WO2020153695A1

WO2020153695A1 - Flush handle for vehicle door

Info

Publication number: WO2020153695A1
Application number: PCT/KR2020/000980
Authority: WO
Inventors: 정해일
Original assignee: 주식회사 우보테크
Priority date: 2019-01-22
Filing date: 2020-01-21
Publication date: 2020-07-30

Abstract

The present invention relates to a flush handle, for a vehicle door, comprising: a slider; a handle part received in the slider; a linear motion conversion part supporting such that the slider and the handle part can relatively slide; and a driving part for sliding the slider. Therefore, the volume of an apparatus is minimized, and assembly is improved.

Description

Flush handle for vehicle door

The present invention relates to a flush handle that is drawn in or out of a vehicle door.

The flush handle for a vehicle door is a handle that is drawn in and out in the width direction of the vehicle on the outside of the vehicle door panel.

A flush handle for a conventional vehicle door is presented in'Korean Patent Publication No. 10-2018-0071313'.

The door handle for a vehicle of'Korean Patent Publication No. 10-2018-0071313' is connected to a handle support through two links and rotating joints, so that a door lock or door lock function can be mechanically driven.

In addition, when an electrical signal is generated by the movement of the door handle for the vehicle, the door lock or door lock function may be electronically driven.

Since a link and a rotating joint are used in the door handle for a vehicle of'Korean Patent Publication No. 10-2018-0071313', there is a problem that the overall volume is large and assembly is difficult to secure a turning radius.

(Patent Document 1) Korean Patent Publication No. 10-2018-0071313

The present invention has been made to solve the above-mentioned problems, and has an object to provide a flush handle for a vehicle door that can improve assembly while minimizing the volume of the flush handle for a vehicle door.

In order to achieve the above object, the flush handle for a vehicle door of the present invention includes a slider, a handle portion accommodated in the slider, and a longitudinal direction of the vehicle in the x direction and a width direction of the vehicle in the y direction. It characterized in that it comprises a linear motion conversion mechanism for sliding the handle portion in the y-direction for the x-direction sliding, or sliding the slider in the x-direction for the y-direction sliding of the handle portion.

The linear motion conversion mechanism may be characterized in that it comprises a linear motion conversion unit for slidingly supporting the slider and the handle unit, and a driving unit for sliding the slider.

The linear motion conversion unit may be characterized in that it comprises a pin formed on the slider but inclined with respect to the y direction, and a pin coupled to the handle portion and sliding along the inclined hole.

The driving unit may be characterized in that it comprises a moving nut that is not rotated in the slider, a lead screw fastened to the moving nut, and a power transmission unit that transmits rotational force to the lead screw.

A slider return spring for returning the slider may be further installed.

The slider return spring may be installed between the power transmission unit and the slider.

The inclined hole includes a first inclined ball and a second inclined ball arranged in the x direction, the inclined direction of the first inclined ball is parallel to the inclined direction of the second inclined ball, and the pin is , A first pin sliding in the first slant hole, and a second pin sliding in the second slant hole, wherein the handle portion is coupled to the first pin, and the first pin and the outer surface of the handle portion It may be characterized in that it comprises an extension for adjusting the distance between.

An extension return spring for returning the extension may be further installed, and a slot in which the first pin is installed may be formed orthogonal to the length adjustment direction in the extension.

The handle portion may be rotatable around the second pin, and the handle portion may further include a pivot portion for changing a rotation axis of the handle portion.

A housing in which the slider is installed is further included, a pivot pin connected to the handle part is installed in the pivot part, the pivot pin is disposed closer to the outside of the vehicle than the second pin, and the pivot part is provided with the handle part. When pressed from the outside of the vehicle, it can be characterized in that it is fixed to the housing by the frictional force with the housing.

The second inclined hole includes an inlet portion formed in an inner direction of the vehicle and an inlet portion formed in an outer direction of the vehicle, and the inlet portion of the second inclined hole is shaped such that the second pin is rotatable relative to the pivot pin. It can be characterized by being.

A second pin installation groove into which the second pin is inserted may be formed in the handle portion, and the second pin installation groove may be formed in an arc shape centering on the pivot pin.

The housing in which the slider is installed may be further included, in the housing, a guide portion contacting the slider may be formed in the x direction, and a groove into which the guide portion is inserted may be formed in the slider and the moving nut. .

A sensor for detecting the moving nut is further installed in the housing, a protrusion for pressing the sensor is formed in the moving nut, and the protrusion can be arranged outside the slider.

A first housing in which the handle unit is installed and a second housing in which the power transmission unit is installed are further included, and the second housing is provided as a separate space so that the interior of the second housing is not connected to the interior of the first housing. It can be characterized by being formed.

The handle portion may further include a button for inserting the handle portion into the vehicle door, and the button may be exposed to the outside when the handle portion is withdrawn.

Further comprising a housing in which the slider is installed, the handle portion further includes a button for withdrawing the handle portion from the vehicle door, and when the handle portion is pressed in the y direction, the button may be pressed by the housing. have.

The power transmission unit may include a motor and an encoder capable of measuring the number of revolutions of the motor.

Further comprising a housing in which the slider is installed, the slider is provided with a bumper so as to protrude outward of the slider, a gap is formed between the outer surface of the slider and the inner surface of the housing due to the bumper can do.

The handle portion may include a rear handle portion sliding by the linear motion conversion mechanism, a front handle portion coupled to the rear handle portion and a pivot pin, and the front handle portion may be rotatable around the pivot pin. have.

The inclined hole includes a first section in which the pin passes in the beginning and a second section in which the pin passes in the second half when the handle portion is withdrawn, and the slope of the first section is more gentle than that of the second section. It can be characterized by being formed.

Further comprising a leaf spring coupled to the outside of the button, the leaf spring may be characterized by being pressed by the housing.

The housing further includes a housing in which the slider is installed, a step adjusting bolt is installed in the housing, and the step adjusting bolt is disposed to abut against the handle, and when the step adjusting bolt is tightened or loosened, the handle portion is in the y direction. It can be characterized by being moved to.

A guide groove formed in the x direction and a locking groove formed to protrude in the y direction are formed in the guide groove on a top surface of the slider, and a first position located in the guide groove and a position in the protruding groove By further comprising a weight balance that can move between the second position of the slider to prevent the sliding in the x direction, when an impact is applied to the door for the vehicle, the weight balance is moved to the second position by the impact It can be characterized by.

It may be characterized in that it further comprises an electric latch that is locked or unlocked by sliding of the slider.

A key cylinder for manually driving the electric latch part may be further included.

Further comprising a gear for transmitting the rotational force of the key cylinder, a gear rod connected to the gear and rotated along the gear, and an insertion portion formed at an end of the gear rod and installed in the electric latch portion, the insertion portion It is formed in a plate shape, the electric latch portion may be characterized in that it is manually opened by rotation of the insertion portion.

It may further include a manual latch portion opened by the rotation of the handle portion.

Further comprising a lever for transmitting the rotational force of the handle portion to the manual latch portion, a first position in the initial state, and a weight balance that can move between the second position to prevent the operation of the lever, and further includes When an impact is applied, the weight balance may be moved to the second position by the impact.

According to the flush handle for a vehicle door of the present invention as described above, it has the following effects.

The slider is installed so as to be able to receive the handle portion, thereby making the device as a whole compact.

Due to the linear motion conversion mechanism that converts the sliding direction of the slider to the sliding direction of the handle portion, the device does not need to be installed in the same direction as the sliding direction of the handle portion, so the device becomes compact in the width direction of the vehicle.

As the slider slides in the longitudinal direction of the vehicle, the device becomes compact in the height direction of the vehicle.

Due to the driving portion for sliding the slider, the handle portion can be withdrawn and drawn electrically.

Due to the slider return spring that slides the slider, the handle portion can be manually withdrawn and drawn.

The electric latch part can be mechanically/electrically locked or unlocked by sliding the slider, thereby preventing electrical malfunction of the electric latch part.

By installing the moving nut included in the driving unit apart from the slider, the slider can be sliding independently of the driving unit. For this reason, when the user's hand is caught in the handle portion, the handle portion can be pulled out and the safety of use is improved.

The linear motion converting mechanism includes a pin installed in an inclined elongated hole formed in the slider, and assembling property between the handle portion and the slider is improved.

The watertightness of the power transmission part is improved by separating the space where the handle part is in contact with the outside and the space where the power transmission part is installed so as not to be connected to each other.

A button for inserting the handle portion is formed on the handle portion, so that the handle portion can be easily inserted. The button is disposed in a position that can be pressed only when the handle part is pulled out, thereby reducing the inflow of foreign substances through the button and improving a user interface.

A button capable of withdrawing the handle portion is formed at the rear of the handle portion, so that the user can easily take out the handle portion by pressing the handle portion inward.

By installing a bumper on the outside of the slider, it is possible to reduce noise generated between the slider and the housing on which the slider is installed and the blocking plate when the slider is sliding.

It can be used with an electric latch or a manual latch, so you can select the desired latch according to your requirements.

Further comprising a key cylinder capable of manually unlocking the electric latch or the manual latch, the user can open or close the vehicle door in various ways.

By connecting the electric latch or the manual latch and the key cylinder through a gear, it is possible to respond to a key mounting position that changes according to the external design of the vehicle, and the rotational force of the key that turns the key cylinder is more efficient than the electric latch or It can be transmitted to the manual latch.

When using the manual latch, a lever for transmitting the rotational force of the handle unit to the manual latch unit, and a weight balance moving to a position that can prevent the operation of the lever by the impact when an impact is applied to the vehicle door. Thus, it is possible to prevent a situation in which the vehicle door is opened due to an external impact.

When using the hand-operated latch, including a weight balance that moves to a position that can prevent the sliding of the slider by the impact when applied to the vehicle door, it is possible to prevent a situation in which the vehicle door is opened by an external impact. have.

The handle portion is separated into a rear handle portion that is slid by a linear motion conversion mechanism, and a front handle portion that is pin-coupled with the rear handle portion and capable of pulling operation, and can be stably driven without tangling between the sliding operation and the pulling operation. .

1 is a front perspective view of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

Figure 2 is a front perspective view of a flush handle for a vehicle door according to a first preferred embodiment of the present invention (housing, except for the blocking plate).

3 is a rear perspective view of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

Figure 4 is a rear perspective view of the flush handle for a vehicle door according to a first preferred embodiment of the present invention (housing, except for the blocking plate).

5 is an exploded front perspective view of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

6 is a front perspective view of a housing of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

7 is a rear perspective view of a housing of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

8 is an exploded front perspective view of a handle portion of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

9 is an exploded perspective view of a rear surface of a handle portion of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

10 is a front perspective view of a handle cover of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

11 is a rear perspective view of a handle cover of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

12 is a front perspective view of a bumper member of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

13 is a front perspective view of a slider of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

14 is a rear perspective view of a slider of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

15 is a front perspective view of a driving unit of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

16 is an exploded rear perspective view of a driving unit of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

17 is a front perspective view of a blocking plate of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

18 is a rear perspective view of a blocking plate of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

19 is a front perspective view of a handle lifting state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

20 is a front perspective view of a handle lifting state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention (excluding a housing and a blocking plate).

21 is a front perspective view of a pull-out state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

22 is a front perspective view of a manual pull-out state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention (excluding a housing and a blocking plate).

23 is a front perspective view of the electric pull-out state of the flush handle for a vehicle door according to the first preferred embodiment of the present invention (housing, except for the blocking plate).

24 is a front perspective view of a pull state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

Fig. 25 is a front perspective view of a flush handle for a vehicle door according to a first preferred embodiment of the present invention (excluding a housing and a blocking plate).

26 is a cross-sectional view of a pull-in state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

27 is a sectional view of a handle lifting state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

28 is a sectional view of a manual pull-out state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

29 is a cross-sectional view of a power take-off state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

30 is a sectional view of a pulling state of a flush handle for a vehicle door according to a first preferred embodiment of the present invention.

Fig. 31 is a front view (excluding a housing) of the inlet state of the flush handle for a vehicle door according to the first preferred embodiment of the present invention.

Fig. 32 is a right side view of the latch in the inlet state of the flush handle for a vehicle door according to the first preferred embodiment of the present invention.

Fig. 33 is a left side view of the latch in the inlet state of the flush handle for a vehicle door according to the first preferred embodiment of the present invention.

Fig. 34 is a front view (without the housing) of the electric pull-out state of the flush handle for a vehicle door according to the first preferred embodiment of the present invention.

35 is a right side view of the latch in the electric pull-out state of the flush handle for a vehicle door according to the first preferred embodiment of the present invention.

36 is a left side view of the latch in a state in which the electric door open function is operated after the electric pull-out of the flush handle for the vehicle door according to the first preferred embodiment of the present invention.

37 is a front view of the state in which the electric door opening function is operated after manual withdrawal of the flush handle for a vehicle door according to the first preferred embodiment of the present invention (excluding the housing).

38 is a rear perspective view of a flush handle for a vehicle door according to a second preferred embodiment of the present invention (housing, except for a blocking plate).

39 is a rear perspective view of a housing of a flush handle for a vehicle door according to a second preferred embodiment of the present invention.

40 is an exploded rear perspective view of a handle portion of a flush handle for a vehicle door according to a second preferred embodiment of the present invention.

41 is a front exploded perspective view of a driving unit of a flush handle for a vehicle door according to a second preferred embodiment of the present invention.

42 is an exploded rear perspective view of a driving unit of a flush handle for a vehicle door according to a second preferred embodiment of the present invention.

Fig. 43 is a sectional view of a pull-in state of a flush handle for a vehicle door according to a second preferred embodiment of the present invention.

44 is a sectional view of a handle lifting state of a flush handle for a vehicle door according to a second preferred embodiment of the present invention.

45 is a front perspective view of a flush handle for a vehicle door according to a third embodiment of the present invention.

46 is a front perspective view of a flush handle for a vehicle door according to a third preferred embodiment of the present invention (housing, except for the blocking plate)

47 is a rear perspective view of a flush handle for a vehicle door according to a third embodiment of the present invention.

48 is a rear perspective view of a flush handle for a vehicle door according to a third preferred embodiment of the present invention (excluding the housing and blocking plate)

49 is a front exploded perspective view of a flush handle for a vehicle door according to a third embodiment of the present invention.

50 is a front perspective view of a first housing of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

51 is a rear perspective view of a first housing of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

52 is a front exploded perspective view of a handle portion of a flush handle for a vehicle door according to a third embodiment of the present invention.

53 is a rear exploded perspective view of a handle portion of a flush handle for a vehicle door according to a third embodiment of the present invention.

54 is a rear perspective view of a handle portion of a flush handle for a vehicle door according to a third embodiment of the present invention.

55 is a front perspective view of a bumper member of a flush handle for a vehicle door according to a third embodiment of the present invention.

56 is a front exploded perspective view of a slider of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

57 is an exploded rear perspective view of a slider of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

58 is a front perspective view of a first closing plate of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

59 is a rear perspective view of a first closing plate of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

60 is a front perspective view of a second housing of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

61 is a rear perspective view of a second housing of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

62 is a front perspective view of a second closing plate of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

63 is a rear perspective view of a second blocking plate of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

64 is a front perspective view of a driving unit of a flush handle for a vehicle door according to a third embodiment of the present invention.

65 is a front exploded perspective view of a driving unit of a flush handle for a vehicle door according to a third embodiment of the present invention.

66 is a rear exploded perspective view of a driving part of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

67 is a front perspective view of a key lock of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

68 is an exploded perspective view of a rear surface of a key lock of a flush handle for a vehicle door according to a third embodiment of the present invention.

69 is a front perspective view of a pull-out state of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

FIG. 70 is a partial front view of a flush handle for a vehicle door according to a third exemplary embodiment of the present invention (excluding a housing and a blocking plate)

71 is a partial front view of a pull-out state of a flush handle for a vehicle door according to a third preferred embodiment of the present invention (housing, except for the blocking plate)

Fig. 72 is a partial rear view of the intake state of the flush handle for a vehicle door according to a third preferred embodiment of the present invention (excluding the housing and the blocking plate)

73 is a partial rear view of a pull-out state of a flush handle for a vehicle door according to a third preferred embodiment of the present invention (excluding a housing and a blocking plate)

74 is a partial cross-sectional view of a flush handle for a vehicle door according to a third preferred embodiment of the present invention.

75 is a front view and a perspective view of a motor of a flush handle for a vehicle door according to a fourth preferred embodiment of the present invention.

76 is a front perspective view of a flush handle for a vehicle door according to a fifth preferred embodiment of the present invention.

77 is a rear perspective view of a flush handle for a vehicle door according to a fifth preferred embodiment of the present invention.

78 is a front perspective view of a flush handle for a vehicle door according to a fifth preferred embodiment of the present invention (excluding a housing and a blocking plate).

79 is a front perspective view of a pulling state after withdrawal of a flush handle for a vehicle door according to a fifth preferred embodiment of the present invention (housing, except for a blocking plate).

80 is an exploded front perspective view of a lever and a weight balance of a flush handle for a vehicle door according to a fifth embodiment of the present invention.

81 is an exploded rear perspective view of a lever and a weight balance of a flush handle for a vehicle door according to a fifth embodiment of the present invention.

82 is a plan view (excluding a cover) of a pull-in state of a flush handle for a vehicle door according to a fifth preferred embodiment of the present invention.

83 is a plan view of the pulled state after removing the flush handle for the vehicle door according to the fifth preferred embodiment of the present invention (excluding the cover).

84 is a plan view (excluding the cover) when the handle portion of the flush handle for a vehicle door according to the fifth embodiment of the present invention is withdrawn due to an external impact.

85 is a front perspective view of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

86 is a front perspective view of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention (housing, excluding blocking plate).

87 is a rear perspective view of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

88 is a rear perspective view of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention (housing, excluding blocking plate).

89 is a front perspective view of a first housing of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

90 is a rear perspective view of a first housing of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

91 is a front exploded perspective view of a handle portion of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

92 is an exploded rear perspective view of a handle portion of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

93 is a front perspective view of a rear handle portion of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

94 is a rear perspective view of a rear handle portion of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

95 is a rear perspective view of a slider of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

96 is a plan view of a slider of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

97 is a front perspective view of a first closing plate of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

98 is a rear perspective view of a first blocking plate of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

99 is a front perspective view of a driving part of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

100 is an exploded perspective view of a weight balance of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

101 is a state diagram when the weight balance of the flush handle for a vehicle door according to the sixth preferred embodiment of the present invention is in the first position.

102 is a state diagram when the weight balance of the flush handle for a vehicle door according to the sixth preferred embodiment of the present invention is in the second position.

103 is an assembly diagram of a step adjusting bolt of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

104 is a cross-sectional view of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

105 is a sectional view of a flush handle for a vehicle door in a state of lifting a handle according to a sixth preferred embodiment of the present invention.

106 is a cross-sectional view of a flush handle for a vehicle door after being pulled out according to a sixth preferred embodiment of the present invention.

107 is a cross-sectional view of the flush handle for a vehicle door according to a sixth preferred embodiment of the present invention.

108 is a sectional view of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention in a withdrawn state.

109 is a sectional view of the flush handle for a vehicle door according to a sixth preferred embodiment of the present invention in a pulled state of 5 degrees.

110 is a sectional view of a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention in a pulled state of 10 degrees.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

For reference, for the same configuration as the prior art among the configurations of the present invention to be described below, reference will be made to the above-mentioned prior art, and a separate detailed description will be omitted.

The terminology used herein is only to refer to a specific embodiment and is not intended to limit the invention. The singular forms used herein also include plural forms unless the phrases clearly indicate the opposite.

As used herein, the meaning of “comprising” embodies certain properties, regions, integers, steps, actions, elements, and/or components, and other specific properties, regions, integers, steps, actions, elements, components, and/or groups It does not exclude the existence or addition of.

In a preferred embodiment of the present invention, the front-rear direction means the left-right direction (width direction) of the vehicle, the left-right direction means the front-rear direction (length direction) of the vehicle, and the up-down direction means the vertical direction of the vehicle.

======제1실시예============First Embodiment======

1 to 5, a flush handle for a vehicle door according to a first preferred embodiment of the present invention includes a housing 1100, a slider 1600 installed in the housing 1100, and a slider 1600 Sliding the handle portion 1200 in the front-rear direction for sliding in the left and right directions of the handle portion 1200 and the slider 1600 accommodated in, or sliding the slider 1600 in the left-right direction for sliding in the front-rear direction of the handle portion 1200 It includes a linear motion conversion mechanism for sliding.

The linear motion converting mechanism includes a linear motion converting part for slidingly supporting the slider 1600 and a handle part 1200 and a driving part 1700 for sliding the slider 1600.

The linear motion conversion unit is the first and second slant holes (1601, 1602) formed on the slider 1600 and the first and second slant holes (1601, 1602) are installed on the handle portion 1200 to be slidably ,2 pins (1301, 1302).

Hereinafter, each configuration will be described in detail with reference to FIG. 5.

<하우징><Housing>

The housing 1100 is shown in detail in FIGS. 6 to 7.

The housing 1100 is formed in a rectangular parallelepiped shape with the rear and left sides open as a whole. That is, it is composed of a front portion and a peripheral portion formed to protrude rearward from the circumference of the front portion.

A handle part 1200 and a slider 1600 are disposed at a central portion of the housing 1100, a driving unit 1700 is disposed at a right portion of the housing 1100, and a key cylinder 1900 is disposed at a left portion of the housing 1100. Is placed.

In the housing 1100, a handle portion through hole 1101 is formed to be long from the center to the left of the housing 1100. The handle portion through hole 1101 is formed along the shape of the front portion of the handle portion 1200, and in the first embodiment, the left and right sides are formed to be penetrated in the front-rear direction in a rectangular shape having an arc shape. The handle portion through hole 1101 is formed to be larger than the front portion of the handle portion 1200 to prevent interference between the handle portion through hole 1101 and the handle portion 1200.

The first guide portion 1102 and the second guide portion 1105 are formed to protrude inward at upper and lower portions of the periphery of the housing 1100.

The first guide portion 1102 is disposed on the left and right sides of the handle portion through hole 1101, the first and

second pins

1301 and 1302 inserted into the handle portion 1200 and the slider 1600, and the slider ( 1600) to guide the sliding.

Each of the first guide parts 1102 is divided into two parts, a left side and a right side. The right side of the first guide part 1102 is formed in a straight line extending straight in the front-rear direction, and the left side of the first guide part 1102 is The rear portion is formed in a straight line inclined to the left as it goes from front to rear.

When the first and

second pins

1301 and 1302 are positioned at the rear by the first guide part 1102, a space that can be moved to the right according to the rotation radius when the handle part 1200 rotates counterclockwise This is secured, and can be slid in the front-rear direction when positioned in front.

The second guide part 1105 is disposed at the center of the handle part through-hole 1101 to guide sliding of the slider 1600.

The second guide part 1105 formed on the upper part is formed in the form of a straight line that extends straight in the front-rear direction, and the second guide part 1105 formed on the lower part is formed in the form of an'a' as a whole, and is made straight in the front-rear direction. It is formed in a shape in which the second straight portion connected straight to the downward direction is connected to the rear of the 1 straight portion.

A groove is formed in the second straight portion to open rearward, and a door latch connection portion 30 to be described later is fitted.

The left portion of the second guide portion 1105 formed in the lower portion of the housing 1100 is formed to protrude downward. At the lower left of the protruding space, a door latch connecting portion through groove 1104 is formed to open rearward and penetrate in the vertical direction, and a part of the door latch connecting portion 30 is installed.

In the lower right side of the housing 1100, two third sensor installation grooves 1103 are formed to be spaced apart from each other in a horizontal direction. The third sensor installation groove 1103 is formed such that a rim of a square shape with a part of the upper portion protrudes to the rear. Due to this, the

third sensors

23a and 23b are installed from the rear to the front of the third sensor installation groove 1103, and are pressed through the open portion.

In the center of the right side of the housing 1100, three third guide portions 1106 are formed to protrude rearward. The third guide part 1106 is disposed on the right side of the handle part through hole 1101.

The third guide portion 1106 is formed long in the left and right directions, and the lengths of the widths of the left and center portions are formed wider than the lengths of the widths of the right side. Lead screw installation grooves 1131 are formed at the rear of the left and the center, and bumper installation grooves 1136 are formed at the rear of the right side.

In addition, the length of the front-rear width of the third guide portion 1106 disposed in the middle portion in the vertical direction is formed to be narrower than the length of the front-rear width of the third guide portion 1106 disposed in the upper and lower portions. For this reason, the lead screw 1724 installed in the lead screw installation groove 1131 to be described later and the slider return spring 1730 disposed surrounding the lead screw 1724 and the bumper 1740 installed in the bumper installation groove 1136 ) Each intermediate portion and the upper and lower portions may be guided by the third guide portion 1106.

The front outside of the housing 1100 is coupled to the bumper member 1500, which will be described later. A first bumper fastening portion 1113 that can fasten a bolt is formed on the left and right sides of the handle portion through hole 1101. A plurality of second bumper fastening portions 1114 are formed on the upper side and the lower side around the handle portion through hole 1101. The second bumper fastening portion 1114 is formed so that the left and right sides of the center portion are recessed in the direction of the through hole 1101 of the handle portion. Between the first bumper fastening portion 1113 and the second bumper fastening portion 1114 and between the second bumper fastening portion 1114 and the second bumper fastening portion 1114, the third bumper fastening in the form of a cylinder protruding forward. 1115 is formed. Due to this, the housing 1100 and the bumper member 1500 may be more firmly coupled.

The right side of the housing 1100 is formed to protrude downward.

A first motor installation groove 1121 is formed in the lower right side of the housing 1100 to open the rear side.

A worm gear installation groove 1122 is formed at an upper portion of the first motor installation groove 1121 so that the rear is opened.

The first motor installation groove 1121 is disposed on the right side of the third guide part 1106. Between the first motor installation groove 1121 and the third guide part 1106, the upper and lower portions of the lead screw penetrating part 1132 and the lead screw penetrating part 1132 are connected to the circumferential part of the housing 1100. It is formed long.

The right and lower sides of the first motor installation groove 1121 are blocked by the circumference of the housing 1100, and the upper side of the first motor installation groove 1121 is the first motor installation groove 1121 and the worm gear installation groove 1122 It is blocked by the partition formed between, and the left side of the first motor installation groove 1121 is blocked by the lead screw through portion 1132.

A groove is formed in the lead screw through portion 1132 so that the rear is open, and the right side of the lead screw 1724 is installed.

The first motor support portion 1124 is formed to protrude upward from the lower portion of the first motor installation groove 1121. A part of the lower portion of the motor 1710 inserted into the first motor installation groove 1121 is inserted and supported between the first motor support parts 1124.

At the bottom of the worm gear installation groove 1122, a rear is opened and a groove is formed to penetrate in the vertical direction, so that the worm 1721 formed on the upper portion of the motor 1710 is installed in the worm gear installation groove 1122 through the groove. .

The upper portion of the worm gear installation groove 1122 is formed with a first motor shaft installation portion 1123 in which grooves are formed such that the rear and lower portions are opened, and the upper portion of the worm 1721 is installed.

The right side of the worm gear installation groove 1122 is formed with a lead screw mounting portion 1133 in which a groove is formed such that the rear is open, and the right side of the lead screw 1724 axis is installed.

On the right side of the periphery of the housing 1100, a lead screw support 1134 is formed to protrude to the left. The lead screw support portion 1134 is disposed on the right side of the lead screw installation portion 1133. The right end of the lead screw 1724 is supported by the lead screw support 1134 so that the lead screw 1724 no longer moves to the right.

A lead screw installation part 1135 is formed between the third guide part 1106 and the handle part through hole 1101 so as to protrude rearward. The right side of the lead screw installation portion 1135 is formed flat so that the lead screw 1724 does not move further to the left. In addition, the left side of the lead screw installation portion 1135 is formed in the shape of a convex arc on the right side to prevent interference between the lead screw installation portion 1135 and the handle portion 1200.

A groove is formed in the center of the lead screw installation portion 1135 to penetrate in the left and right directions, and the left side of the lead screw 1724 axis is installed in the groove.

In the lower right portion of the periphery of the housing 1100, a wire through groove 1141 is formed to penetrate in the vertical direction. The wire through groove 1141 is disposed between the third sensor installation groove 1103.

Between the third sensor installation groove 1103, a wire guide portion 1142 is formed to protrude rearward, and the left third sensor installation groove 1103 and the right third sensor installation groove 1103 are wire guide portions 1142. ).

Due to this, the electric wire 20 is inserted into the housing 1100 through the electric wire through groove 1141, and some of the electric wire 20 is connected to the

third sensors

23a and 23b through the lower portion of the electric wire guide portion 1142. Connected.

In the circumferential portion of the housing 1100, a first fastening portion 1151 and a second fastening portion 1152 coupled with a blocking plate 1800, which will be described later, are formed.

The first fastening portion 1151 is formed in a shape including a groove through which a bolt can be inserted from rear to front. A portion of the first fastening portion 1151 is formed to protrude outwardly on a part of the right side, the upper side, and the lower side of the housing 1100, and the rest of the first fastening portion 1151 is left and the door of the housing 1100. It is formed to protrude rearwardly to the right side of the latch connecting portion through groove 1104.

The second fastening portion 1152 is formed to protrude outwardly on the upper and lower surfaces of the periphery of the housing 1100. The second fastening portion 1152 is formed in a projection shape inclined inward as it goes from front to rear.

A third fastening portion 1153 that is coupled to the door panel is formed on the periphery of the housing 1100.

The third fastening portion 1153 is formed to protrude outwardly on the upper and lower surfaces of the periphery of the housing 1100. A groove is formed in the third fastening portion 1153 to penetrate in the front-rear direction, and is coupled to the door panel through the groove. A donut-shaped metal pad 1154 is installed in the groove to prevent the coupling portion between the housing 1100 and the door panel from being broken and loosened.

<핸들부><handle part>

The handle part 1200 is illustrated in detail in FIGS. 8 to 9.

The handle portion 1200 is formed in a shape in which both right and left sides of the rectangle are projected backward. The handle part 1200 includes a handle part main body 1220 corresponding to the rectangle, a left part 1230 of the handle part corresponding to the protruding part, and a right part 1240 of the handle part.

On the left side of the handle portion 1200, an extended portion installation groove 1201 is formed in a square shape to penetrate in the front-rear direction, and on the right side of the handle portion 1200, a pivot portion installation groove 1202 is penetrated in a front-rear direction. It is formed in the form.

The extension part installation groove 1201 and the pivot part installation groove 1202 are blocked by the handle part 1200 in the left and right and up and down directions. Due to this, the extension part 1310 to be described later moves along the extension part installation groove 1201 within the extension part installation groove 1201, and the pivot part 1320 installs the third pin within the pivot part installation groove 1202. It rotates around the groove 1214 or pivot pin 1327.

An LED installation groove 1203 is formed in the lower portion in front of the pivot portion installation groove 1202 to penetrate in the vertical direction. The lower portion of the LED 24 to be described later is inserted into the LED installation groove 1203 so that the user can check the light of the LED 24 outside the handle portion 1200 when the handle portion 1200 is pulled out.

On the left side of the pivot portion installation groove 1202, a wire through groove 1242 is formed to penetrate in the left and right directions. The wire 20 connected to the outside through the wire insertion groove 1801 of the blocking plate 1800, which will be described later, is connected to each sensor of the handle unit 1200 through the wire through groove 1242, and some of them are LED ( 24).

A handle cover installation part 1210 is formed on the front surface of the handle part main body 1220. The handle cover installation part 1210 is formed to extend to the left of the handle part main body 1220. The handle cover installation part 1210 is formed to protrude rearwardly at a predetermined distance inward from the back plate formed in a rectangular shape having left and right arc shapes in accordance with the shape of the handle portion through hole 1101 and the back plate. It includes a circumference.

A button sensor installation groove 1211 and an electric wire installation unit 1212 are formed at a central portion of the handle cover installation unit 1210.

The button sensor installation groove 1211 is formed such that the front is opened, and a button 25 and a button sensor 26 are installed. The button 25 is disposed in front of the button sensor 26, and when the button 25 is pressed from front to rear, the button sensor 26 is pressed. Button 25 and button sensor 26 are shown in detail in FIG. 10.

The electric wire installation unit 1212 is formed to open in the front and left and right directions, and the electric wire 20 entering through the pivot unit installation groove 1202 is installed. The electric wire 20 is connected to the button sensor 26 through the electric wire installation unit 1212.

Hook-shaped handle cover fastening portions 1213 are formed to protrude outward at the top, bottom, left, and right of the circumference of the handle cover installation portion 1210. The handle cover fastening portion 1213 is formed to be formed in a shape inclined toward the outside of the handle cover installation portion 1210 as it goes from front to rear, and is formed to penetrate in and out to allow elastic deformation of the protrusions on both sides of the protrusion. It includes a groove.

Therefore, the handle cover 1400, which will be described later, is installed on the outer surface of the circumference of the handle cover installation part 1210.

A third pin installation groove 1214 is formed in the upper and lower portions of the right side of the circumferential portion of the handle cover installation portion 1210 so that the front is opened and penetrated in the vertical direction.

A first through hole 1221 is formed in the center of the handle unit body 1220 to penetrate vertically. The first through hole 1221 is formed in a rectangular shape with rounded corners. The first through hole 1221 is formed large enough to allow a user's hand to be inserted, so that the user can pull the handle portion 1200 by putting a hand in the first through hole 1221. At this time, the grip feeling of the user is improved by the shape of the first through hole 1221.

The rear of the handle unit main body 1220 is formed so that the electric wire installation portion 1222 protrudes rearward. The wire installation portion 1222 is formed to be bent upward or bent downward after extending backward.

The electric wire installation portion 1222 formed to be bent upward and the electric wire installation portion 1222 to be bent downward are alternately arranged to facilitate installation of the electric wire 20, and at the same time, the electric wire 20 is moved up and down. To prevent flow.

The wire 20 connected to the outside through the wire insertion groove 1801 of the blocking plate 1800 to be described later is the second sensor 22 installed at the left rear of the handle portion 1200 through the wire installation portion 1222 Is connected to.

A partition wall is formed in front of the left portion 1230 of the handle unit, and a circular groove is formed in the partition wall that penetrates in the front-rear direction. The groove is in communication with the extension installation groove (1201).

The left portion 1230 of the handle portion is formed to open the rear.

The left portion 1230 of the handle portion includes a first pin installation groove formed to penetrate in the vertical direction.

The second sensor installation groove 1232 is formed on the right side of the left portion 1230 of the handle portion so as to protrude outward. On the left side of the second sensor installation groove 1232, a groove is formed to protrude rearward, so that the second sensor installation groove 1232 and the extension installation groove 1201 communicate with each other. Due to this, the second sensor 22 installed in the second sensor installation groove 1232 is pressed by the extension part 1310 to be described later through the groove.

The right part 1240 of the handle part is formed to be inclined forward as the rear goes from left to right. Due to this, when the handle part 1200 rotates counterclockwise around the right part 1240 of the handle part, the blocking part 1800 installed at the rear of the handle part 1200 and the housing 1100 is prevented from interfering. do.

A second pin installation groove 1241 is formed on the left side of the right portion 1240 of the handle portion so as to penetrate in the vertical direction. The handle part 1200 is connected to the slider 1600 by a second pin 1302 inserted into the second pin installation groove 1241.

<연장부><extension book>

The extension 1310 is shown in detail in FIGS. 8 to 9.

The extension part 1310 is installed on the left side of the handle part 1200 so as to be adjustable in length with respect to the first pin 1301.

The extension portion 1310 includes a head portion 1311 formed in a quadrangular column shape with rounded corners, and a length portion 1313 formed in a cylindrical shape behind the head portion 1311. The length of the diameter of the length portion 1313 is formed smaller than the length of one side of the head portion 1311.

The head portion 1311 is formed in an open rear shape, and an extended portion return spring insertion groove 1312 is formed between the inner surface of the head portion 1311 and the outer surface of the length portion 1313.

At the rear of the length portion 1313, the second sensor depressing portion 1314 is formed to be inclined toward the center of the length portion 1313 as the left and right sides move from front to rear. The second sensor 22 is disposed on the right side of one second sensor anti-pressing portion 1314, but it is possible to further improve assembly by forming the second sensor anti-pressing portion 1314 on both left and right sides.

A slot 1315 is formed in the rear of the length portion 1313 to penetrate vertically. The slot 1315 is formed long in the left-right direction.

An extended portion return spring 1316 is fitted to the outside of the length portion 1313.

The extension portion 1310 is fitted from front to rear of the handle portion 1200. The rear portion of the extension portion 1310 is blocked by a partition wall formed in front of the left portion 1230 of the handle portion.

At this time, the front of the extension return spring 1316 is fitted into the extension return spring insertion groove 1312, and the rear is blocked by a partition wall formed in front of the left part 1230 of the handle part, so that the movement of the handle part 1200 According to the extension return spring insertion groove 1312 and the partition wall is compressed and restored in the front-rear direction.

After the assembly, the first pin 1301 is fitted into the slot 1315 of the extension portion 1310 protruding to the rear of the handle portion 1200 and the first inclined hole 1601 of the slider 1600. For this reason, the left part of the handle part 1200 is connected to the slider 1600.

At this time, due to the shape of the slot 1315, the first pin 1301 freely slides along the slot 1315 when the handle portion 1200 rotates. Accordingly, the handle portion 1200 may be rotated while maintaining the width of the first inclined hole 1601 constant.

<피벗부><Pivot part>

The pivot portion 1320 is shown in detail in FIGS. 8 to 9.

The pivot part 1320 is installed on the right side of the handle part 1200 so that the rotation axis of the handle part 1200 can be changed.

The pivot portion 1320 includes a cylindrical rotating shaft 1321 disposed in the vertical direction, a rotating portion 1322 formed to extend rearward from the upper and lower portions of the rotating shaft 1321 around the rotating shaft 1321, and the upper rotating portion And a pivot part return spring installation part 1325 and a reinforcement part 1326 connecting the 1322 and the lower rotation part 1322 to each other.

The diameter of the central portion of the rotating shaft 1321 is formed smaller than the diameters of the upper and lower portions of the rotating shaft 1321. The rotating shaft 1321 may be detachably assembled to the pivot portion 1320. A pivot part return spring 1324 is wound outside the rotating shaft 1321. Due to the shape of the rotating shaft 1321, the pivot part return spring 1324 does not deviate in the vertical direction.

A groove is formed in the center of the rotating shaft 1321 to penetrate vertically. A pivot pin 1327 is inserted into the groove. The length in the height direction of the pivot pin 1327 is formed longer than the length in the height direction of the rotary shaft 1321, and after installation, a part of the upper and lower portions of the pivot pin 1327 protrudes out of the rotary shaft 1321.

The rotating portion 1322 is formed in the form of a plate extending in the longitudinal direction. The rotating portion 1322 is formed long enough so that the rear end of the rotating portion 1322 can contact the pivot portion locking portion 1803 of the blocking plate 1800, which will be described later, when the handle portion 1200 is drawn.

On the left side of the rear portion of the rotating portion 1322, a second pin locking preventing groove 1323 is formed concavely. When the left side of the rotating portion 1322 is in contact with the inner surface of the pivot portion installation groove 1202 of the handle portion 1200, the second pin 1302 is located in the second pin jamming groove 1323. .

The pivot return spring installation portion 1325 is formed in the form of a square plate and a wide surface is disposed toward the left and right directions. The pivot return spring installation unit 1325 is disposed at the rear of the rotation shaft 1321.

One side of the pivot return spring 1324 contacts the rear surface of the handle cover 1400, which will be described later, and the other side contacts the right surface of the pivot return spring installation portion 1325. The pivot return spring 1324 is wound clockwise around one side. That is, due to the pivot part return spring 1324, the pivot part 1320 receives an elastic force in the counterclockwise direction around the rotation axis 1321.

The reinforcing portion 1326 is formed in the form of a square plate, and a wide surface is disposed toward the front and rear direction. The reinforcing portion 1326 is disposed behind the pivot portion return spring installation portion 1325. Due to the reinforcement portion 1326, the pivot portion 1320 can be reduced in weight while maintaining rigidity.

The pivot portion 1320 is installed from the front to the rear of the handle portion 1200. The front of the pivot part 1320 is then blocked by the handle cover 1400 installed in front of the handle part 1200, and the pivots at which the upper and lower parts are installed in the third pin installation groove 1214 of the handle part 1200 The pin 1327 does not flow backward.

<핸들커버><Handle cover>

The handle cover 1400 is shown in detail in FIGS. 10 to 11.

The handle cover 1400 is formed in a rectangular shape having left and right arc shapes according to the shape of the handle cover installation portion 1210 of the handle portion 1200. The handle cover 1400 is formed to open the rear.

On the left side of the handle cover 1400, a button installation groove 1401 is installed to penetrate in the front-rear direction. The button installation groove 1401 is disposed in front of the button sensor installation groove 1211 of the handle unit 1200. A part of the button 25 is installed in the button installation groove 1401, and the user can press a part of the button 25.

The upper and lower portions of the right side of the handle cover 1400 are formed with a third pin support portion 1402 to protrude rearward.

The third pin support portion 1402 is formed in a'T' shape. In the'T' shape, the ends of the vertical sides are formed to be connected to the inner surface of the handle cover 1400, and the ends protrude more rearward than the rest, so as to contact the upper and lower portions of the pivot pin 1327. Due to this, the pivot pin 1327 does not flow forward.

On the left side of the handle cover 1400, an extension support portion 1403 is formed to protrude rearward. The rear surface of the extension part 1403 contacts the front surface of the extension part 1310.

The handle cover 1400 is formed to protrude inward in the hook-shaped handle fastening portion 1404 on the upper, lower, left, and right sides. The handle fastening part 1404 is formed to be inclined outward from front to rear.

When assembling the handle cover 1400, the inclined portion of the handle fastening portion 1404 of the handle cover 1400 pushes the inclined portion of the handle cover fastening portion 1213 of the handle portion 1200 so that the handle cover fastening portion 1213 gradually increases. It can be elastically deformed.

<범퍼부재><Bumper member>

The bumper member 1500 is shown in detail in FIG. 12.

A handle through hole 1501 through which the handle part 1200 and the handle cover 1400 are slid is formed at the center of the bumper member 1500 through the front-rear direction. The handle through hole 1501 is formed in a rectangular shape in which the left and right sides are circular arcs according to the shape of the front of the handle portion 1200 and the handle cover 1400.

The shape is composed of multiple stages, and the size of the shape increases as it goes from the rear to the front of the bumper member 1500. Due to this, the handle cover installation groove 1502 is formed in a step shape between the handle through hole 1501 formed at the rear of the bumper member 1500 and the handle through hole 1501 formed at the front. Due to the handle cover installation groove 1502, manual manipulation of the handle portion 1200 becomes easier, and it is easier to insert a key into the key cylinder 1900.

The rear of the bumper member 1500 is coupled with the front of the housing 1100. A first housing fastening part 1503 capable of fastening a bolt is formed on the left and right sides of the handle through hole 1501. A plurality of second housing fastening portions 1504 are formed on the upper side and the lower side around the handle through hole 1501. The second housing fastening portion 1504 is formed to extend rearward, and a groove through which the central portion of the second bumper fastening portion 1114 of the housing 1100 can be inserted is formed to penetrate in the vertical direction. A third bumper fastening part 1115 of the housing 1100 between the first housing fastening part 1503 and the second housing fastening part 1504 and between the second housing fastening part 1504 and the second housing fastening part 1504 ) Is formed to penetrate the groove can be inserted in the front-rear direction. Due to this, the bumper member 1500 and the housing 1100 may be more firmly coupled.

Due to the bumper member 1500, the housing 1100 is not directly in contact with the door panel and is protected from external shock, and also performs dustproof and waterproof functions to prevent contaminants or moisture from entering the housing 1100 from the outside. can do.

<슬라이더><Slider>

The slider 1600 is shown in detail in FIGS. 13 to 14.

The slider 1600 includes a top surface 1610 and a bottom surface 1620 formed to extend to the left from both upper and lower ends of the right surface 1630 and the right surface 1630. That is, the slider 1600 is formed such that the left and the front and rear are open, so that the handle portion 1200 may be accommodated in the space.

The upper surface 1610 and the lower surface 1620 are formed in the form of a square plate as a whole. The left side of the upper surface 1610 and the lower surface 1620 is formed to be inclined to the right from the front to the rear, and the housing interference prevention unit 1607 is formed on the right to open the front and right sides. The left side surfaces of the housing interference prevention unit 1607 are formed parallel to the left side surfaces of the upper surface 1610 and the lower surface 1620.

Due to this, a space at the left rear of the slider 1600 is secured so that the key cylinder 1900 can be installed. In addition, when the slider 1600 is slid to the right, in the line where the slider 1600 and the housing 1100 are not interfered, the front and rear spacing of the right side of the housing 1100 can be formed as compact as possible.

On the left and right sides of the upper surface 1610 and the lower surface 1620, first and

second slant holes

1601 and 1602 are formed to penetrate in the vertical direction. The first and second

inclined holes

1601 and 1602 are formed in parallel with the left side of the upper surface 1610 and the lower surface 1620.

The first slant hole 1601 is formed on the left side of the slider 1600, and the second slant hole 1602 is formed on the right side of the slider 1600.

The first slant hole 1601 is formed with the same width from front to rear. The width of the width is similar to or slightly larger than the size of the diameter of the first pin 1301.

The second slant hole 1602 includes a lead portion formed at the rear of the second slant hole 1602 and a lead portion formed in front of the second slant hole 1602.

The width of the lead portion is formed to be similar to or slightly larger than the diameter of the second pin 1302.

The left side of the second slant hole 1602 is formed to be inclined to the left from the middle to the rear, and the width of the inlet is gradually widened from the front to the rear. The rear surface of the second slant hole 1602 is formed parallel to the rear surface of the slider 1600.

Due to this, the second pin 1302 inserted into the second inclined hole 1602 does not move the slider 1600 when the handle portion 1200 rotates around the rotation axis 1321 of the pivot portion 1320. It can be moved within the two inclined ball 1602.

At the rear of the lower surface 1620, the door latch connection part installation part 1603 is formed to protrude downward. The door latch connection part installation portion 1603 is formed in a'c' shape, and a concave portion of the'c' shape is formed toward the rear. The door latch connection part installation part 1603 is disposed to be inserted into the right side of the door latch connection part through groove 1104 of the housing 1100.

The rear surface of the upper surface 1610 and the lower surface 1620 is formed with a reinforcement portion 1606 in a form of connecting the upper surface 1610 and the lower surface 1620. The reinforcement part 1606 is formed on the upper part of the door latch connection part installation part 1603. The stiffness of the slider 1600 is improved due to the reinforcement 1606.

The right surface 1630 is formed in the shape of a square plate as a whole. The right side surface 1630 is formed in a'c' shape with a slider return spring fitting portion 1604 formed to protrude rearward, and a front opening and passing through the left and right directions of the slider return spring fitting portion 1604. It includes a moving nut insertion groove (1605).

The slider return spring fitting portion 1604 is formed in an arc shape in which a concave portion is formed toward the front. A lead screw 1724 to be described later is disposed inside the slider return spring fitting portion 1604, and a slider return spring 1730 is fitted outside the slider return spring fitting portion 1604. That is, the slider return spring fitting portion 1604 is disposed between the lead screw 1724 and the slider return spring 1730. The inner diameter of the slider return spring fitting portion 1604 is formed to be similar to the outer diameter of the moving nut 1750 fitted to the lead screw 1724, so that the slider return spring fitting portion 1604 and the lead screw 1724 are Do not touch each other.

The inner surface of the lower portion of the moving nut insertion groove 1605 formed in the upper portion is guided by the third guide portion 1106 in contact with the third guide portion 1106 of the housing 1100, and the inner side of the upper portion is third The guide portion 1106 is formed to be spaced apart from each other. The moving nut insertion groove 1605 formed in the lower portion is formed symmetrically around the moving nut insertion groove 1605 formed in the upper portion and the slider return spring fitting portion 1604.

Due to this, a space in which the moving nut 1750 can be installed is formed between the moving nut insertion groove 1605 and the third guide portion 1106. After installation of the moving nut 1750, the inner surface of the moving nut 1750 and the outer surface of the third guide portion 1106 contact each other.

<구동부><Driver>

The driving unit 1700 is shown in detail in FIGS. 15 to 16.

The driving unit 1700 includes a power transmission unit, a worm 1721 rotated by the power transmission unit, a double gear 1722 rotated by the worm 1721, a double gear 1722, and a housing 1100. It includes a moving nut (1750) sliding in the left and right direction.

The power transmission unit may be provided with a motor 1710.

The driving unit 1700 is disposed on the right side of the housing 1100.

The motor 1710 is installed in the housing 1100 in the vertical direction.

The motor 1710 is operated or stopped by a control unit (not shown).

A worm 1721 is installed on the shaft of the motor 1710.

The double gear 1722 includes a worm wheel 1723 and a lead screw 1724 disposed on the left side of the worm wheel 1723. The worm wheel 1723 and the lead screw 1724 are connected to one axis and rotate at the same time. Between the worm wheel 1723 and the lead screw 1724, a disk is formed on one side of which is connected to the worm wheel 1723, and the other side is connected to the lead screw 1724.

The worm 1721 meshes with the worm wheel 1723. The double gear 1722 is disposed in the left and right directions at the rear of the worm 1721.

A slider return spring 1730 is installed outside the lead screw 1724. After assembly is completed, one side of the slider return spring 1730 is installed in the slider return spring fitting portion 1604 of the slider 1600, and the other side of the slider return spring 1730 is on the left side of the lead screw through portion 1132. Contact.

A bumper 1740 is installed outside the slider return spring 1730.

The bumper 1740 is formed in a circular pipe shape as a whole. The bumper 1740 is disposed in the left-right direction.

In front of the bumper 1740, guide portions 1741 formed to protrude forward are formed at upper and lower portions, respectively.

The guide portion 1741 is formed in a square pipe shape. The guide portion 1741 is disposed in the left-right direction.

The upper guide portion 1741 and the lower guide portion 1741 are spaced apart from each other. That is, a housing insertion groove 1742 is formed between the two guide parts 1741.

The bumper 1740 is installed in the bumper installation groove 1136 of the housing 1100. A third guide part 1106 formed in the middle is inserted into the housing insertion groove 1742. The upper surface of the upper guide portion 1701 contacts the bottom surface of the third guide portion 1106 formed on the upper side, and the lower surface of the lower guide portion 1701 contacts the upper surface of the third guide portion 1106 formed on the lower side. That is, the bumper 1740 is disposed between the third guide portions 1106 so that it does not flow in the vertical direction. The bumper 1740 does not flow from side to side over a certain range by the shape of the third guide portion 1106.

Due to the bumper 1740, the slider return spring 1730 cannot be moved up and down and forward and backward in a predetermined amount, and noise, vibration, and the like generated when the slider return spring 1730 is operated are absorbed.

The moving nut 1750 is formed in the shape of a square plate as a whole.

The moving nut 1750 is disposed with a wide surface facing in the left-right direction.

In the central portion of the moving nut 1750, the second housing inserting groove 1754 is formed in which the front is opened and penetrated in the left and right directions, and the second guide parts 1552 formed at the upper and lower parts of the second housing inserting groove 1754. ), the first housing insertion groove 1753 is formed to be opened in the front and the left and right in the upper and lower portions of the second guide portion 1752, and right to the upper and lower portions of the first housing insertion groove 1753 It includes a first guide portion (1751) formed to protrude.

The depth in the front-rear direction of the first housing insertion groove 1753 is formed deeper than the depth in the front-rear direction of the second housing insertion groove 1754.

The third guide portion 1106 of the housing 1100 is inserted into the first housing insertion groove 1753 and the second housing insertion groove 1754.

The rear surface of the first guide portion 1751 is formed to be inclined to the left as it goes from front to rear, so that it can be more easily inserted into the moving nut 1750 when the slider 1600 is sliding in the left and right directions.

In addition, the moving nut 1750 includes a lead screw inserting portion 1755 formed to protrude from the center to the right.

A female screw portion is formed in the lead screw insertion portion 1755 to penetrate in the left and right directions. A lead screw 1724 is fitted to the female screw.

When the lead screw 1724 rotates, the moving nut 1750 is slid in the left and right directions along the third guide part 1106 because one side is inserted into the housing 1100.

The moving nut 1750 is disposed on the left side of the slider 1600 than the right side 1630. Therefore, when the moving nut 1750 moves to the right, the slider 1600 is pushed to the right by the moving nut 1750, and when the moving nut 1750 moves to the left, the slider 1600 moves the slider return spring ( 1730).

A third sensor pressing portion 1756 is formed to protrude downward on the first guide portion 1751 formed at the lower portion. The third sensor pressing portion 1756 is a movable nut 1750 is slid in the left and right direction and protrudes sufficiently to press the upper portion of the third sensor (23a, 23b).

The moving nut 1750 is disposed in the slider 1600 such that the third sensor pressing unit 1756 is disposed in front of the front of the slider 1600. This prevents interference between the slider 1600 and the third sensor pusher 1756 when the slider 1600 slides in the left and right directions separately from the moving nut 1750.

<막음판><blocking board>

The housing 1100 includes a blocking plate 1800 that is coupled to the rear of the housing 1100.

The blocking plate 1800 is shown in detail in FIGS. 17 to 18.

The blocking plate 1800 is formed in a rectangular parallelepiped shape with an open front. That is, it is composed of a rear portion and a peripheral portion formed to protrude forward from the circumference of the rear portion.

The shape of the blocking plate 1800 is formed along the shape of the housing 1100 as a whole.

The left portion 1810 and the right portion 1820 of the blocking plate 1800 are formed to protrude forward than the central portion of the blocking plate 1800.

In the center of the blocking plate 1800, a wire insertion groove 1801 is formed to penetrate in the front-rear direction. A part of the electric wire 20 is connected to the inside of the housing 1100 through the electric wire insertion groove 1801.

In the center of the blocking plate 1800, a housing support portion 1802 and a pivot portion engaging portion 1803 are formed to protrude forward.

The pivot portion engaging portion 1803 is disposed on the right side of the wire insertion groove 1801, and the housing support portion 1802 is disposed on the right side of the pivot portion engaging portion 1803.

The left side of the housing support 1802 protrudes in a circular arc shape in which the left side is concave, and the right side of the housing support 1802 protrudes in a straight shape formed in the vertical direction. Due to this shape, the lead screw installation portion 1135 of the housing 1100 may be inserted into the housing support portion 1802. For this reason, the lead screw installation unit 1135 can more firmly support the lead screw 1724.

The right side of the pivot portion engaging portion 1803 is formed to be inclined forward from the left to the right. Even if the user presses the right side of the handle portion 1200 due to the inclined portion and the pivot portion 1320 receives force, the pivot portion 1320 is not pushed to the right more than the pivot portion engaging portion 1803. In addition, since the pivot portion 1320 receives elastic force in the counterclockwise direction due to the pivot portion return spring 1324 installed in the pivot portion 1320, the pivot portion engaging portion even when it is not in contact with the pivot portion engaging portion 1803 It does not move to the right than (1803).

A door latch connecting portion through groove 1804 is formed in the lower left portion of the blocking plate 1800 to be opened forward and penetrated in the vertical direction, and a part of the door latch connecting portion 30 is installed.

The door latch connecting portion through groove 1804 is disposed behind the door latch connecting portion through groove 1104 of the housing 1100.

On the left side 1810, a key cylinder installation groove 1811 is formed to open the rear side.

A key cylinder fastening portion 1812 is formed at the upper and lower portions of the key cylinder installation groove 1811. In the key cylinder fastening portion 1812, a groove through which a bolt can be inserted is formed to penetrate front and rear, and the key cylinder 1900 can be bolted to the key cylinder fastening portion 1812 to be installed.

The right side of the key cylinder installation groove 1811 and the key cylinder fastening portion 1812 are formed to be inclined to the right from the front to the rear, and the key cylinder 1900 is also installed to be inclined to the right from the front to the rear. Accordingly, a gap between the handle unit 1200 and the bumper member 1500 required for the user to operate the key cylinder 1900 may be minimized when the left side of the handle unit 1200 is pulled forward.

Between the two key cylinder fastening parts 1812, a key cylinder through groove 1813 is formed to penetrate in the front-rear direction. The key cylinder through groove 1813 is formed in a circular shape.

The front of the key cylinder 1900 is inserted into the housing 1100 through the key cylinder through groove 1813. For this reason, when the left side of the handle part 1200 is lifted forward and the inside of the housing 1100 is exposed, the key cylinder 1900 can be operated.

At the bottom left of the inside of the key cylinder installation groove 1811, a door key connection part installation portion 1814 is formed to protrude rearward. The door key connection unit installation portion 1814 is formed in a square pipe shape. A groove is formed in the door key connection unit installation unit 1814 so that the rear is opened and penetrated vertically, and a part of the door key connection unit 50 to be described later is installed in the groove.

In the right portion 1820, a motor support portion 1821, a motor shaft support portion 1822, and a bumper support portion 1923 are formed to protrude forward.

The motor support portion 1821 is formed in the lower right portion of the right portion 1820.

The motor support portion 1821 is formed in a square pipe shape with rounded corners. For this reason, the motor support portion 1821 is made lighter.

The front surface of the motor support unit 1821 is in contact with the rear surface of the motor 1710 installed in the housing 1100. Due to this, the motor 1710 does not flow backward.

The motor shaft support portion 1822 is formed in the form of a rectangular plate with a curved surface facing up and down.

The motor shaft support portion 1822 is disposed on the motor support portion 1821.

The front surface of the motor shaft support portion 1822 contacts the rear surface of the first motor shaft installation portion 1123 of the housing 1100. Due to this, the shaft of the motor 1710 does not flow backward.

The bumper support portion 1823 is formed in the form of a plate whose left side protrudes more forward than the right side.

The bumper support portion 1823 is disposed on the left side of the motor support portion 1821 and the motor shaft support portion 1822.

The front side of the left side of the bumper support portion 1823 is in contact with the rear side of the third guide portion 1106 of the housing 1100, and the front side of the right side of the bumper support portion 1923 is in contact with the rear side of the bumper 1740 installed in the housing 1100. . Due to this, the bumper 1740 does not flow to the rear and left.

A first fastening part 1831 and a second fastening part 1832 that are coupled to the housing 1100 are formed on the periphery of the blocking plate 1800.

The first fastening portion 1831 is formed in a shape including a groove through which the bolt can be inserted from rear to front. A portion of the first fastening portion 1831 is formed to protrude outwardly to a portion of the right side, upper side, and lower side of the periphery of the blocking plate 1800, and the remaining portion of the first fastening portion 1831 is part of the blocking plate 1800. It is formed to protrude rearward on the left side, and the rest of the first fastening portion 1831 is formed to penetrate in the front-rear direction on the lower left side.

The second fastening portion 1832 is formed to protrude forward on the upper and lower surfaces of the periphery of the blocking plate 1800. A groove that penetrates in the vertical direction is formed in the central portion of the second fastening portion 1832, and the second fastening portion 1152 of the housing 1100 is inserted into the groove.

Due to this, the blocking plate 1800 and the housing 1100 may be more firmly coupled. In addition, a sealing member 1850 is inserted between the front surface of the blocking plate 1800 and the rear surface of the housing 1100. The sealing member 1850 may fill the gap between the blocking plate 1800 and the housing 1100 to function as a waterproof and dustproof.

<연결부><connection>

The door latch connection 30 is shown in detail in FIGS. 5 and 31 to 37.

One end of the door latch connection part 30 is connected to the slider 1600 and the other end is connected to the electric latch part 2000.

As shown in FIG. 31, the door latch connection part 30 includes a cable 33 and a tube 32 surrounding the cable 33, and a locking protrusion 31 is formed at one end of the cable 33. .

The cable 33 is installed in the door latch connection part installation part 1603 of the slider 1600, so that the locking protrusion 31 is located on the right side of the door latch connection part installation part 1603.

Since the width of the groove of the door latch connecting portion 1603 is larger than the diameter of the cable 33 and smaller than the diameter of the door latch connecting portion 30, the locking projection 31 is connected to the door latch connecting portion 1603 By pulling to the right or returning to the original state.

A groove is formed around one side of the tube 32, and the tube 32 is fixed to the housing 1100 by fitting the groove into the groove of the second guide portion 1105 of the housing 1100. Due to this, when the slider 1600 is slid, the tube 32 remains, and only the cable 33 installed in the tube 32 moves.

A stopper (not shown) of the electric latch unit 2000 is formed at the other end of the cable 33.

The stopper is connected to the safety plate 2400, as shown in FIG. When the cable 33 is pulled or returned to its original state, the safety plate 2400 also slides accordingly.

When one side of the safety plate 2400 is pulled along the door latch connection portion 30, the safety plate 2400 is detached from the lock member 2615, and the rotation of the lock member 2615 becomes possible, and the safety plate 2400 When the first sensor 21 is pressed, power is applied to the motor 2610 to enable operation of the motor 2610. That is, the lock of the electric latch unit 2000 is released.

At this time, when an operation command is issued to the motor 2610 by the pressing of a specific sensor or the operation of a remote controller, the motor 2610 operates, and the locking member 2615 engaged with the worm installed on the shaft of the motor 2610 rotates. , The open lever 2350 inserted in the lock member 2615 is rotated. That is, it becomes the state as shown in FIG.

When the open lever 2350 rotates, the open lever 2350 rotates the pivoting member 2370 hanging on the latch 2200 so that the pivoting member 2370 is released from the latch 2200. Therefore, when the latch 2200 rotates by the restoring force of a spring (not shown) installed in the latch 2200, the striker 2100 of the vehicle body hung by the latch 2200 releases the latch 2200 and the door panel Will open. That is, it becomes the state as shown in FIG.

The door key connection part 50 is shown in FIG. 5.

The door key connecting portion 50 has the same shape and operation principle as the door latch connecting portion 30. However, one end of the door key connection part 50 is connected to the key cylinder 1900, and when the key cylinder 1900 rotates clockwise or counterclockwise by the key, it is pulled upward or returned to its original state accordingly. . In addition, the other end of the door key connection part 50 is connected to an open plate (not shown) interlocked with the open lever 2350, so that the latch 2200 can be unlocked by manually rotating the open lever 2350. have.

Hereinafter, a method of operating a flush handle for a vehicle door according to the first embodiment of the present invention having the above-described configuration will be described.

<수동식 작동 과정><Manual operation process>

Hereinafter, a process in which the handle unit 1200 is manually operated will be described.

As illustrated in FIG. 1, when the user presses the right side of the handle portion 1200 from the front to the rear while the handle portion 1200 is inserted, the right side of the handle portion 1200 is shown in FIG. 19. The left side of the handle portion 1200 is rotated forward to the center.

Due to this, the interior of the housing 1100 is exposed to the left rear of the handle unit 1200. A key cylinder 1900 is installed on the left rear of the handle unit 1200 as shown in FIG. 20.

In this state, the user can operate the key cylinder 1900 by inserting a key between the handle part 1200 and the bumper member 1500.

In order to further secure a space for inserting the key, the user may pull the handle portion 1200 protruding forward. When the handle portion 1200 is pulled forward sufficiently, as illustrated in FIG. 21, the handle portion 1200 is pulled out horizontally in the left and right directions.

In this state, the user may operate the key cylinder 1900 by inserting a key between the handle unit 1200 and the bumper member 1500.

When the handle part 1200 is manually withdrawn as described above, as shown in FIG. 22, the slider return spring 1730 is compressed to the right by the slider 1600, and the position of the moving nut 1750 is maintain.

Then, when the user releases the handle portion 1200, the handle portion 1200 is returned to its original state by the slider return spring 1730.

<수동 인출 인입 과정><Manual withdrawal withdrawal process>

Hereinafter, a manual drawing-out process of the handle unit 1200 will be described in detail with reference to a cross-sectional view.

The manual withdrawal drawing process is shown in detail in FIGS. 26 to 28.

As illustrated in FIG. 26, in a state in which the handle portion 1200 is inserted, when the right side of the handle portion 1200 is pressed, the rear side of the pivot portion 1320 installed on the right side of the handle portion 1200 is a blocking plate 1800. Is in close contact with. The pivot portion 1320 receives compression force in the front-rear direction by the user and the blocking plate 1800.

The frictional force between the pivot portion 1320 and the blocking plate 1800 increases by the compression force. When the frictional force is greater than the restoring force by the pivoting part return spring 1324 of the pivoting portion 1320, the pivoting portion 1320 is not rotated around the pivoting pin 1327 so that the position of the pivoting pin 1327 is fixed.

In this state, when a pressing force is applied to the right side of the pivot pin 1327, as shown in FIG. 27, the handle portion 1200 is rotated counterclockwise around the pivot pin 1327.

When the handle portion 1200 rotates, the second pin 1302 moves a certain distance to the left along the rear side surface of the second inclined hole 1602, and then the upper and lower portions of the second pin 1302 are inserted. The first guide portion 1102 is blocked by the inclined surface.

When the position of the second pin 1302 is fixed, the handle part 1200 is no longer rotated.

When the handle part 1200 is rotated, the first pin 1301 moves a predetermined distance along the first inclined hole 1601, and then the first guide part in which the upper and lower parts of the first pin 1301 is inserted ( 1102).

When the position of the first pin 1301 is fixed, the handle part 1200 slides with respect to the extension part 1310 and rotates. The extended part return spring 1316 inside the extended part 1310 is compressed as the handle part 1200 is slid.

The extension portion 1310 slides and rotates with respect to the first pin 1301.

The first pin 1301 and the second pin 1302 are formed by crossing the grooves of the first and second

inclined holes

1601 and 1602 and the first guide part 1102 while the handle part 1200 is inserted. It slides only within the space. That is, since there is no force acting on the slider 1600 due to the first pin 1301 and the second pin 1302, the slider 1600 does not slide.

When the user releases the hand from the handle part 1200, the handle part 1200 is drawn in by the restoring force of the extension part return spring 1316 of the extension part 1310.

In this state, when the user pulls the handle portion 1200 forward, the first pin 1301 and the second pin 1302 move forward along the first and second

inclined balls

1601 and 1602. Due to this, the slider 1600 is slid to the right, and the slider return spring 1730 is compressed.

When the withdrawal of the handle unit 1200 is completed, the state is as shown in FIG. 29.

The extension return spring 1316 inside the extension 1310 is restored to its original state as the first pin 1301 moves freely. Since the pivot portion 1320 does not have a frictional force between the pivot portion 1320 and the blocking plate 1800, it rotates counterclockwise around the pivot pin 1327 by the restoring force of the pivot return spring 1324. .

Since the slider 1600 is not sliding by the driving unit 1700, the moving nut 1750 maintains its original position.

That is, when the handle unit 1200 is manually operated, the moving nut 1750 maintains a state of pressing the third sensor 23b on the left side as shown in FIG. 37.

When the slider 1600 slides to the right, the door latch connection portion 30 is pulled. Therefore, the locking of the electric latch unit 2000 is released.

However, since the motor 2610 of the electric latch unit 2000 does not operate in a state in which the third sensor 23b on the left side is pressed, unlike the electric operation process to be described later, the left side of the handle unit 1200 is pulled to extend. Even if 1310 depresses the second sensor 22, the door panel does not open electrically. That is, in order to open the door panel, the electric latch unit 2000 must be manually operated.

When the user inserts and turns the key into the key cylinder 1900 in the handle unit 1200, the electric latch unit 2000 is manually operated by the door key connection unit 50, so that the striker 2100 comes out of the latch 2200. The door panel opens. Further, the door panel may be opened by pulling the manual open cable of the electric latch unit 2000.

In this state, when the user releases the handle portion 1200, the slider 1600 moves to the left by the elastic force of the slider return spring 1730, and accordingly the first pin 1301 and the second pin 1302 move the slider ( 1600) by moving backward along the first and second

inclined holes

1601 and 1602, the handle portion 1200 is drawn.

<전동식 작동 과정><Electric operation process>

Hereinafter, a process in which the handle unit 1200 is electrically operated will be described.

As illustrated in FIGS. 1 to 2, when the withdrawal of the handle unit 1200 is input through a key, a remote controller, a button, etc. while the handle unit 1200 is being input, the motor 1710 is operated by the control unit. .

When the motor 1710 is operated, the worm 1721 rotates, and as the worm 1721 rotates, the worm wheel 1723 of the double gear 1722 rotates, and the lead screw 1724 together with the worm wheel 1723 ) Will also rotate.

When the lead screw 1724 rotates, the moving nut 1750 engaged with the lead screw 1724 moves to the right, and the slider 1600 moves to the right by the moving nut 1750.

When the slider 1600 moves to the right, the first pin 1301 and the second pin 1302 move forward along the first and second

inclined holes

1601 and 1602 of the slider 1600.

Accordingly, the handle portion 1200 is pulled forward and is in a state as shown in FIGS. 23, 29, and 34.

When the moving nut 1750 is moved to the right, the third sensor pressing unit 1756 of the moving nut 1750 presses the third sensor 23a on the right side as shown in FIG. 34. When the third sensor 23a is pressed, the operation of the motor 1710 is stopped.

In addition, when the slider 1600 slides to the right, the door latch connection portion 30 is pulled. When one side of the safety plate 2400 is pulled according to the door latch connection portion 30, the safety plate 2400 is detached from the lock member 2615, so that the rotation of the lock member 2615 is possible, and the safety plate 2400 is secured. By this, the first sensor 21 is pressed to enable operation of the motor 2610. That is, the lock of the electric latch unit 2000 is released.

In this state, the user may open the door panel by operating the key cylinder 1900 by inserting a key between the handle part 1200 and the bumper member 1500 as in the manual operation method described above.

On the other hand, when you want to open the door panel by electric type, as shown in FIGS. 24, 25 and 30, simply pull the left side of the handle unit 1200 forward.

When the left side of the handle portion 1200 is pulled forward, the rear portion of the pivot portion 1320 is not fixed, unlike when the handle portion 1200 is drawn, so the handle portion 1200 is centered on the second pin 1302. Rotate counterclockwise.

As the left side of the handle portion 1200 rotates, the extension portion return spring 1316 in the extension portion 1310 is compressed. As the handle portion 1200 slides forward with respect to the extension portion 1310, a second sensor 22 installed at the rear side of the handle portion 1200 is formed at the rear side of the extension portion 1310. Departing from the pressing portion 1314 is pressed by the outer surface of the length portion 1313 of the extension portion 1310.

When the first sensor 21, the second sensor 22, and the third sensor 23a on the right side are all pressed, the motor 2610 of the electric latch unit 2000 is operated, as shown in FIGS. 35 to 36. The door panel opens.

When the user releases the handle portion 1200, the handle portion 1200 returns to the state as illustrated in FIG. 23 by the extension portion return spring 1316 of the extension portion 1310.

Then, when the motor 1710 rotates in the opposite direction to when the handle portion 1200 is pulled out, the slider 1600 is left by the restoring force of the slider return spring 1730 as the moving nut 1750 moves to the left. Will move to

When the slider 1600 moves to the left, the first pin 1301 and the second pin 1302 move rearward along the first and second

inclined holes

1601 and 1602 of the slider 1600.

When the moving nut 1750 moves to the left, the third sensor pressing unit 1756 of the moving nut 1750 presses the third sensor 23b on the left side as shown in FIG. 31. When the third sensor 23b is pressed, the operation of the motor 1710 is stopped.

When the slider 1600 slides to the left, the door latch connection portion 30 is returned to its original state. When the safety plate 2400 is returned to the original state along the door latch connection 30, the safety plate 2400 is inserted in the lock member 2615 as shown in FIG. 32, so that the rotation of the lock member 2615 is The safety plate 2400 is blocked from the first sensor 21 and the power to the motor 2610 is cut off. That is, the electric latch unit 2000 is locked. Due to this, the opening of the door panel due to the electrical malfunction of the electric latch unit 2000 is prevented.

However, in order to return the safety plate 2400 to the original state as described above, the motor 2610 of the electric latch unit 2000 rotates in the opposite direction when the door panel is opened or the rotation member 2370 returns. Due to the restoring force of the spring, the process of returning the locking member 2615 and the open lever 2350 to the original state must be preceded.

======제2실시예============Second Embodiment======

Hereinafter, a second preferred embodiment according to the present invention will be described.

In the first embodiment, a detailed description of the same configuration as the above-described embodiment will be omitted.

As shown in FIG. 38, the flush handle for a vehicle door of the second embodiment includes a slider 3600, a handle part 3200 accommodated in the slider 3600, and a handle part with respect to sliding in the left and right directions of the slider 3600 ( 3200) or a linear motion conversion mechanism for sliding the slider 3600 in the left-right direction with respect to sliding in the front-rear direction of the handle portion 3200.

The linear motion converting mechanism includes a linear motion converting part that the slider 3600 and the handle part 3200 support relative sliding, and a driving part 3700 for sliding the slider 3600.

The linear motion conversion unit is the first and second sloped balls (3601, 3602) formed on the slider 3600, and the first and second sloped holes (3601, 3602) are installed on the handle portion 3200 to be slidable. ,2 pins (3301,3302).

<하우징><Housing>

The housing 3100 on which the slider 3600 is installed is shown in detail in FIG. 39.

The housing 3100 is generally similar to the housing 1100 of the first embodiment, but has the following differences.

The first guide part 3102, which is formed to protrude inwardly at the upper and lower parts of the periphery of the housing 3100, is composed of two straight lines extending straight in the front-rear direction.

A part of the first and

second pins

3301 and 3302 is inserted into the first guide part 3102 and is moved only in the front-rear direction along the first guide part 3102.

On the left side of the portion formed to protrude downward on the left side of the housing 3100, a wire through groove 3107 is formed to penetrate in the left and right directions.

Unlike in the first embodiment, a part of the electric wire 20 is connected to each sensor of the handle part 1200 through the blocking plate 1500, in the second embodiment, a portion of the electric wire 20 is a wire of the housing 3100 It is connected to each sensor of the handle part 3200 through the through groove 3107.

The bushing installation part 3125 is formed to protrude to the left in the lead screw installation part 3133 formed on the upper right side of the housing 3100. The bush installation part 3125 is formed of three straight lines formed in the front-rear direction and arranged in parallel in the vertical direction.

The top, bottom, and front ends of the bush 3762 installed on the right side of the lead screw 3724, which will be described later, come into contact with the bush installation part 3125.

On the right side of the lead screw installation portion 3135, a bush installation groove 3135a into which the bush 3762 installed on the left side of the lead screw 3724 to be described later is fitted is further formed. In the bush installation groove 3135a, a groove into which a part of the bush 3762 is inserted is formed to penetrate in the left and right directions. The diameter of the groove is formed smaller than the width of the bush installation groove (3135a).

<핸들부><handle part>

The handle portion 3200 is shown in detail in FIG. 40.

The handle portion 3200 is generally similar to the handle portion 3200 of the first embodiment, but has the following differences.

The second pin installation groove 3241 formed on the right rear side of the handle part 3200 is formed in an arc shape centering on the pivot pin 3327 installed on the handle part 3200. Due to this, the handle part 3200 can be rotated around the pivot pin 3327 without moving the second pin 3302 when the right side of the handle part 3200 is pressed from the outside.

That is, the second pin 3302 does not move to the left or right when the handle portion 3200 is rotated, and is moved back and forth along the first guide portion 3102 of the housing 3100 only when the handle portion 3200 slides in the front-rear direction. Direction.

Unlike the wire installation part 1222 formed on the rear surface of the handle part 1200 of the first embodiment, a separate wire installation part is not formed on the rear surface of the handle part 3200.

Instead, reinforcing portions 3222 are formed on the upper and lower portions of the right side of the rear portion of the handle portion 3200, respectively. The reinforcement portion 3222 is formed on the left side of the second pin installation groove 3241 to reinforce the strength of the second pin installation groove 3241. In addition, the electric wire 20 connected to the wire through groove 3402 of the housing 3100 and the left side behind the handle portion 3200 and the electric wire through groove 3242 of the right portion 3240 of the handle portion 3200 is a handle portion 3200 ) It plays a role of supporting not to hit down.

<구동부><Driver>

The driving part 3700 is shown in detail in FIGS. 41 to 42.

The driving unit 3700 is generally similar to the driving unit 3700 of the first embodiment, but has the following differences.

A shaft bumper 3763 is further installed on an upper end of the worm 3721 formed in the motor 3710. The noise generated when the worm 3721 rotates due to the shaft bumper 3763 and rubs against the worm gear installation groove 3122 of the housing 3100 is reduced.

The double gear 3722 includes a worm wheel 3723, a lead screw 3724 disposed on the left side of the worm wheel 3723, and a double gear shaft 3725 penetrating the worm wheel 3723 and the lead screw 3724. . The worm wheel 3723 and the lead screw 3724 are connected to one and rotate at the same time. Between the worm wheel 3723 and the lead screw 3724, a donut-shaped plate is formed on which one surface is connected to the worm wheel 3723 and the other surface is connected to the lead screw 3724.

The double gear shaft 3725 is formed to protrude outward from the worm wheel 3723 and the lead screw 3724.

On the left side of the moving nut 3750, a washer installation groove 3573 is formed to be recessed to the right. The washer installation groove (3757) is in communication with the lead screw insertion portion (3755).

On both sides of the double gear shaft 3725, washers 361 and a bush 3762 are further fitted. The bush 3762 is disposed outside the washer 3617. The noise generated when the double gear 3722 rotates and rubs against the housing 3100 due to the washer 361 and the bush 3762 is reduced.

The washer 3617 is formed of a donut-shaped plate, and the bush 3762 is formed in a shape in which a hemispherical cover is connected to a donut-shaped plate. The diameter of the donut portion of the bush 3762 is formed larger than the diameter of the hemisphere portion.

The washer 3611 and the bush 3762 installed on the left side of the double gear shaft 3725 are installed on the left side of the moving nut 3750 installed on the double gear 3722. Due to this, the moving nut 3750 does not deviate to the left of the lead screw 3724. In addition, the bush 3762 is inserted into the bush installation groove 3135a of the housing 3100 so that it does not deviate to the left side of the lead screw installation part 3135.

The operation method of the flush handle for a vehicle door according to the second embodiment is the same as the operation method of the first embodiment.

======제3실시예============3rd Example======

Hereinafter, a third preferred embodiment according to the present invention will be described.

Detailed description of the same configuration as the above-described embodiment will be omitted.

45 to 49, a flush handle for a vehicle door according to a third preferred embodiment of the present invention includes a housing, a slider 4600 installed in the housing, and a handle portion accommodated in the slider 4600 Linear motion of sliding the handle portion 4200 in the front-rear direction for sliding in the left and right directions of the 4200 and slider 4600, or sliding the slider 4600 in the left-right direction for sliding in the front-rear direction of the handle portion 4200 Includes converter.

The linear motion converting mechanism includes a linear motion converting part that the slider 4600 and the handle part 4200 slidably support, and a driving part 4700 that slides the slider 4600.

The linear motion conversion unit is a first and second slant holes (4601,4602) formed on the slider (4600), and the first and second slant holes (4601,4602) is installed on the handle portion 4200 to be slidable along the first ,2 pins (4301,4302).

Hereinafter, each configuration will be described in detail with reference to FIG. 45.

<제1하우징><1st housing>

The housing includes a first housing 4100 and a second housing 4160 coupled to the right side of the first housing 4100.

The first housing 4100 is shown in detail in FIGS. 50 to 51.

The first housing 4100 is formed in a rectangular parallelepiped shape with an open rear. That is, the first housing 4100 is composed of a front portion and a peripheral portion formed to protrude rearward from the circumference of the front portion.

A handle portion 4200 and a slider 4600 are disposed at a central portion of the first housing 4100, a portion of the driving portion 4700 is disposed at a right portion of the first housing 4100, and a portion of the first housing 4100 is disposed. The key lock portion 4900 is disposed on the left side.

In the first housing 4100, a handle part through hole 4101 is formed to be long from the center to the left of the first housing 4100.

The handle portion through hole 4101 is formed along the shape of the front portion of the handle portion 4200, and in the third embodiment, the left and right sides are formed in a rectangular shape having an arc shape to penetrate in the front-rear direction. The handle portion through hole 4101 is formed larger than the front portion of the handle portion 4200, thereby preventing interference between the handle portion through hole 4101 and the handle portion 4200.

The first guide portion 4102 is formed to protrude outwardly at the upper and lower portions of the circumference of the first housing 4100.

The first guide portion 4102 is disposed on the left and right sides of the handle portion through-hole 4101 to guide sliding of the first and

second pins

4301 and 4302 inserted into the handle portion 4200 and the slider 4600. do.

The first guide part 4102 is formed in the front-rear direction, and a groove into which the first and

second pins

4301 and 4302 can be inserted is formed inside the first guide part 4102. Due to this, both ends of the first and

second pins

4301 and 4302 may be inserted into the groove and slide in the front-rear direction.

In the lower right side of the first housing 4100, two third sensor installation grooves 4103 are formed to be spaced apart from each other in a horizontal direction. The third sensor installation groove 4103 is formed by protruding the upper and rear openings. The

third sensors

23a and 23b are installed from the rear to the front of the third sensor installation groove 4103, and are pressed through the upper portion of the third sensor installation groove 4103.

The lower right side of the first housing 4100 is formed below the lower center portion of the first housing 4100. Due to this, a step is formed at the lower right of the first housing 4100 and at the lower end of the central portion of the first housing 4100, and a door latch connection through-hole 4104 is formed in the portion where the step is formed to open in the left and right directions. .

A part of the door latch connection part 30 is disposed in the door latch connection part through groove 4104.

The door latch connection part installation groove 4105 is formed on the right side of the door latch connection part through groove 4104 so that the rear is opened.

The tube 32 of the door latch connection 30 is installed in the door latch connection installation groove 4105, so that the position of the tube 32 is fixed.

In the right center of the first housing 4100, two third guide parts 4106 are formed to protrude rearward. The third guide part 4106 is disposed on the right side of the handle part through hole 4101.

The third guide part 4106 is formed long in the left-right direction.

A moving nut blocking portion 4107 is formed in the vertical direction on the left side of the third guide portion 4106.

The moving nut blocking portion 4107 is formed to protrude above and below the left end of the third guide portion 4106.

The left side of the third guide portion 4106 is blocked by the moving nut blocking portion 4107, and the right side of the third guide portion 4106 is blocked by the right side of the circumference of the first housing 4100.

By the third guide portion 4106, the moving nut 4750 and the moving nut bumper 4760 of the driving unit 4700, which will be described later, can be slid in the left and right directions within a certain range.

A first lead screw through groove 4108 is formed in the right circumferential portion of the first housing 4100 so that the rear is opened and penetrated in the left and right directions.

The first lead screw through groove 4108 is formed in a semicircle shape.

A second housing installation portion 4109 is formed on the right circumference of the first housing 4100 to protrude to the right.

The second housing installation part 4109 is formed in a semicircle shape. The diameter of the second housing installation portion 4109 is formed larger than the diameter of the first lead screw through groove 4108, and the second housing installation portion 4109 is disposed in front of the first lead screw through groove 4108. , A partition wall is formed between the second housing installation portion 4109 and the first lead screw through groove 4108.

The second housing 4160, which will be described later, is installed between the first lead screw through groove 4108 and the second housing installation part 4109.

The front outer side of the first housing 4100 is coupled to the bumper member 4500 to be described later.

A plurality of first, second, and third

bumper fastening portions

4113, 4114, and 4115 are formed around the handle portion through hole 4101.

The second bumper fastening portion 4114 is formed to protrude outward from the front portion of the first housing 4100. The first bumper fastening part 4113 is formed in the second bumper fastening part 4114 in the form of a groove recessed toward the through hole 4101 of the handle part.

Due to the first and second

bumper fastening portions

4113 and 4114, the bumper member 4500 may be fitted inward from the outside of the front surface of the first housing 4100.

The third bumper fastening portion 4115 is formed in the form of a cylinder protruding forward.

Due to the third bumper fastening portion 4115, the bumper member 4500 can be fitted and engaged from the front to the rear of the first housing 4100.

Due to this, the first housing 4100 and the bumper member 4500 may be more firmly combined.

A key cylinder installation part 4121 is formed on the left circumference of the first housing 4100 so as to protrude rearward.

The key cylinder installation part 4121 is formed in a circular shape on the right and a square on the left.

A key cylinder installation groove 4122 is formed in the key cylinder installation portion 4121 to penetrate in the front-rear direction.

A key cylinder fastening part 4123 is formed on the left side of the key cylinder installation part 4121. A key cylinder fastening part 4123 is formed with a hole through which a bolt can be fastened.

A fourth fastening portion 4131 is formed to protrude upward on the upper circumferential portion of the first housing 4100.

A lever through groove 4132 is formed at a lower portion of the fourth fastening portion 4131 to penetrate in the front-rear direction.

The lever through groove 4132 is formed long in the left and right directions according to the rotation radius of the lever 4950 to be described later.

On the left side of the fourth fastening portion 4131, a cable installation groove 4133, a locking protrusion installation groove 4134, and a tube installation groove 4135 are formed to protrude rearward.

The cable installation groove 4133 is formed on the left side of the lever through groove 4132. The cable installation groove 4133 is formed to open in the rear and left and right directions.

The locking protrusion installation groove 4134 is formed on the left side of the cable installation groove 4133. The locking projection installation groove 4134 is formed to open in the rear and left and right directions.

The tube installation groove 4135 is formed on the left side of the locking projection installation groove 4134. The tube installation groove 4135 is formed to open in the upward and leftward directions.

The cable installation groove 4133, the locking protrusion installation groove 4134, and the tube installation groove 4135 are located on the same line in the left and right directions.

A lever installation protrusion 4136a and a weight balance installation protrusion 4136b are formed on the upper circumferential portion of the first housing 4100 to protrude upward.

The lever installation protrusion 4136a and the weight balance installation protrusion 4136b are disposed in front of the fourth fastening portion 4131.

The lever installation protrusion 4136a and the weight balance installation protrusion 4136b are formed in a cylindrical shape with holes formed in the vertical direction.

The lever installation protrusion 4136a is spaced apart to the left of the weight balance installation protrusion 4136b.

Between the lever installation protrusion 4136a and the weight balance installation protrusion 4136b, a lever guide groove 4137 is formed to penetrate in the vertical direction.

The lever guide groove 4137 is formed in an arc shape. Due to this, the engaging portion 4954 of the lever 4950 to be described later may be inserted into the lever guide groove 4137 and rotated.

A lever guide portion 4138 is formed on the left side of the lever installation protrusion 4136a to protrude upward.

The lever guide part 4138 is formed in the shape of a square plate arranged in the front-rear direction.

The weight balance guide portion 4139 is formed to protrude upward on the right side of the weight balance installation protrusion 4136b.

The weight balance guide part 4139 is formed in the form of a weight balance 4960 to be described later.

The weight balance guide part 4133 is formed to contact the rear surface of the weight balance 4960, determines the initial position of the weight balance 4960 and prevents the weight balance 4960 from being pushed backwards than the weight balance guide part 4139 .

The height of the weight balance guide portion 4139 is formed similar to the height of the lever guide portion 4138.

Between the third sensor installation groove 4103, a first wire through groove 4141 is formed to penetrate in the front-rear direction.

The wire 20 is inserted into the first housing 4100 through the first wire through groove 4141 and connected to the

third sensors

23a and 23b.

A second wire through groove 4142 is formed in the lower circumferential portion of the first housing 4100 to penetrate in the rear and front directions.

The second wire through groove 4142 is disposed at the center of the first housing 4100.

The wire 20 is inserted into the first housing 4100 through the second wire through groove 4142 to the second sensor 22, the LED 24, the button sensor 26 and the fourth sensor 27 Connected.

In the circumferential portion of the first housing 4100, a first fastening portion 4151 and a second fastening portion 4152, which are coupled to the first blocking plate 4800, which will be described later, are formed.

The first fastening portion 4151 is formed in a shape including a groove through which a bolt can be inserted from rear to front.

A portion of the first fastening portion 4151 is formed to protrude outwardly on the upper and lower surfaces of the circumference of the first housing 4100, and the rest of the first fastening portion 4151 is on the left side of the first housing 4100. It is formed to protrude rearward.

The second fastening portion 4152 is formed to protrude outwardly on the upper and lower surfaces of the circumference of the first housing 4100. The second fastening portion 4152 is formed in a projection shape inclined toward the inside of the first housing 4100 as it goes from front to rear.

A third fastening portion 4153 that is coupled to the door panel is formed at the periphery of the first housing 4100.

The third fastening portion 4153 is formed to protrude outwardly on the upper and lower surfaces of the circumference of the first housing 4100. A groove is formed in the third fastening portion 4203 to penetrate in the front-rear direction, and is coupled to the door panel through the groove. A donut-shaped metal pad 4154 is installed in the groove to prevent the coupling portion between the first housing 4100 and the door panel from being broken or loosened.

A second housing fastening part 4155 is formed at the right circumference of the first housing 4100.

The second housing fastening part 4155 is disposed in front of the second housing installation part 4109.

The second housing fastening part 4155 is formed in the form of a rectangular parallelepiped projecting to the right.

The second housing fastening part 4155 is formed such that the two cuboids are spaced apart in the vertical direction.

The second housing fastening part 4155 is formed with a groove through which a bolt can be inserted from top to bottom.

A first blocking plate fitting groove 4156 is formed inside the circumference of the first housing 4100.

A first housing fitting protrusion 4805 of the first blocking plate 4800 to be described later is inserted into the first blocking plate fitting groove 4156.

<제1막음판><First blocking board>

The first housing 4100 includes a first blocking plate 4800 coupled to the rear of the first housing 4100.

The first blocking plate 4800 is illustrated in detail in FIGS. 58 to 59.

The first blocking plate 4800 is formed in a rectangular parallelepiped shape with an open front. That is, it is composed of a rear portion and a peripheral portion formed to protrude forward from the circumference of the rear portion.

The periphery of the first blocking plate 4800 is formed to cover the rear of the periphery of the first housing 4100.

The left portion 4810 and the right portion 4820 of the first blocking plate 4800 are formed to protrude forward toward the outside.

In the lower center portion of the first blocking plate 4800, a third wire through groove 4801 is formed to penetrate in the forward and vertical directions.

The third wire through groove 4801 communicates with the second wire through groove 4142 of the first housing 4100.

In the center of the first blocking plate 4800, a fourth sensor pressing portion 4802 and a pivot portion engaging portion 4803 are formed to protrude forward.

The fourth sensor pressing portion 4802 is disposed on the left side of the third wire through groove 4801, and the pivot portion engaging portion 4803 is disposed on the right side of the third wire through groove 4801.

The fourth sensor pressing portion 4802 is formed in the form of a flat hemisphere.

The fourth sensor pressing portion 4802 is located behind the fourth sensor 27 installed in the handle portion 4200. The fourth sensor pressing portion 4802 is formed so that the fourth sensor pressing portion 4802 does not press the fourth sensor 27 in an initial state.

The pivot portion engaging portion 4803 is formed to protrude in a square shape to the upper and lower portions of the first blocking plate 4800, respectively.

The pivot portion engaging portion 4803 is disposed on the left side of the pivot portion 4320 than the rear of the rotating portion 4322. Due to this, when the user presses the right side of the handle portion 4200 and the pivot portion 4320 receives a force, the pivot portion 4320 is not pushed to the left due to the pivot portion engaging portion 4803.

A groove 4804 is formed in the lower right portion of the first blocking plate 4800 to penetrate in the front-rear direction.

A first housing fitting protrusion 4805 is formed inside the periphery of the first blocking plate 4800.

The first housing fitting protrusion 4805 is formed to be spaced apart from the periphery of the first blocking plate 4800. The spaced apart distance is similar to the thickness of the first blocking plate fitting groove 4156 of the first housing 4100.

A first blocking plate fitting groove 4156 of the first housing 4100 may be inserted between the periphery of the first blocking plate 4800 and the first housing fitting protrusion 4805.

Due to this, a gap between the first housing 4100 and the first blocking plate 4800 may be filled without a separate sealing member, thereby allowing waterproof and dustproof.

A key cylinder installation groove 4801 is formed in the left portion 4810 so that the left and rear sides are open.

A key cylinder installation part 4121 of the first housing 4100 is fitted into the key cylinder installation groove 4801.

A key cylinder through groove 4813 is formed in the key cylinder installation groove 4801 so as to penetrate in the front-rear direction. The diameter of the key cylinder through groove 4813 is the same as or larger than the diameter of the key cylinder 4930.

The second gear installation groove 4814 is formed in the left portion 4810 to penetrate in the front-rear direction.

The second gear installation groove 4814 is located under the key cylinder installation groove 4801.

In the right portion 4820, a third lead screw through groove 4821, a second plugging plate installation portion 4822, and a second plugging plate fastening portion 4923 are formed.

The third lead screw through groove 4821 is formed such that the front is opened and penetrated in the left and right directions.

The third lead screw through groove 4821 is formed in a semicircle shape.

The third lead screw through groove 4821 is formed symmetrically in the front-rear direction with the first lead screw through groove 4108 of the first housing 4100 and communicates with the first lead screw through groove 4108.

The second blocking plate installation portion 4822 is formed in a semicircle shape. The diameter of the second plugging plate installation portion 4822 is formed to be larger than the diameter of the third lead screw through groove 4821, and the second plugging plate installation portion 4822 is located behind the third lead screw through groove 4821. Arranged, a partition wall is formed between the second plugging plate installation portion 4822 and the third lead screw through groove 4821.

The second blocking plate 4170, which will be described later, is installed between the third lead screw through groove 4821 and the second blocking plate installation portion 4822.

A second blocking plate fastening portion 4923 is formed in the right portion 4820.

The second stopper plate fastening portion 4923 is disposed behind the second stopper plate installation portion 4822.

The second blocking plate fastening portion 4923 is formed in the form of a rectangular parallelepiped projecting to the right.

The second blocking plate fastening portion 4923 is formed such that the two rectangular parallelepipeds are spaced apart in the vertical direction.

A groove through which the bolt can be inserted is formed in the second blocking plate fastening portion 4923.

A first fastening part 4831 and a second fastening part 4932 that are coupled to the first housing 4100 are formed on the circumferential part of the first blocking plate 4800.

The first fastening portion 4831 is formed in a shape including a groove through which the bolt can be inserted from rear to front. A portion of the first fastening portion 4831 is formed to protrude outwardly to a portion of the upper and lower surfaces of the periphery of the first stopper plate 4800, and the rest of the first fastening portion 4831 is left and right in the front and rear directions. It is formed to penetrate.

The second fastening portion 4932 is formed to protrude outwardly on the upper and lower surfaces of the periphery of the first blocking plate 4800. A groove penetrating in the vertical direction is formed in the central portion of the second fastening portion 4932, and the second fastening portion 4202 of the first housing 4100 is inserted into the groove.

Due to this, the first blocking plate 4800 and the first housing 4100 may be more firmly combined.

A pin interference preventing groove 4933 is formed inside the second fastening portion 4932.

The pin interference prevention grooves 4833 are formed on the left and right sides, respectively, so that the front and inner directions are opened.

The pin interference prevention groove 4933 communicates with the groove of the first guide portion 4102 of the first housing 4100.

Due to the pin interference prevention groove 4933, the first pin 4301 and the second pin 4302 can be slid in the front-rear direction without interfering with the first blocking plate 4800.

A lever interference preventing groove 4834 is formed at an upper circumferential portion of the first blocking plate 4800.

The lever interference prevention groove 4834 is formed between the left pin interference prevention groove 4933 and the right pin interference prevention groove 4933.

The lever interference preventing groove 4834 is formed such that the rear is open in the form of a concave arc in the front and up and down directions. The arc is formed according to the rotation radius of the lever 4950.

When the first housing 4100 and the first blocking plate 4800 are combined, the periphery of the first housing 4100 is positioned under the lever interference prevention groove 4834.

<제2하우징><Second Housing>

The second housing 4160 is shown in detail in FIGS. 60 to 61.

The second housing 4160 is formed in a rectangular parallelepiped shape with an open rear.

That is, the first housing 4100 is composed of a front portion and a peripheral portion formed to protrude rearward from the circumference of the front portion.

The second housing 4160 is formed in a shape in which the lower portion protrudes to the left.

The first housing fastening part 4161 is formed in the second housing 4160 to protrude forward.

The first housing fastening part 4161 is formed in the shape of a rectangular parallelepiped so that it can be sandwiched between two second housing fastening parts 4155 of the first housing 4100.

A groove through which a bolt can be inserted is formed in the first housing fastening part 4161.

For this reason, the first housing fastening part 4161 of the second housing 4160 and the second housing fastening part 4155 of the first housing 4100 may be coupled to each other by bolts.

On the left side of the second housing 4160, a second lead screw through groove 4162 is formed to penetrate in the rear and front directions.

The first lead screw through groove 4108 and the second lead screw through groove 4162 are disposed on the same line in the front-rear direction.

A first encoder connector installation groove 4163 is formed in the lower portion of the second housing 4160 to penetrate through the rear and up and down directions.

In the circumferential portion of the second housing 4160, a second blocking plate coupling groove 4164 is formed to enter from the rear to the front.

The second blocking plate coupling groove 4164 is formed in the rest of the section except for the section in which the second lead screw through groove 4162 and the first encoder connector installation groove 4163 are formed around the second housing 4160.

On the left side of the circumference of the second housing 4160, a second blocking plate locking protrusion 4164a is formed to protrude rearward.

The second blocking plate locking protrusion 4164a is formed inside the second housing 4160 than the second blocking plate coupling groove 4164.

The second blocking plate locking protrusion 4164a is located at the edge of the second housing 4160.

The left side surface of the second blocking plate locking protrusion 4164a touches the inner surface of the periphery of the second blocking plate 4170, which will be described later.

Due to this, the second blocking plate locking protrusion 4164a may serve to guide the coupling position when the second housing 4160 and the second blocking plate 4170 are engaged.

A first lead screw installation groove 4165 is formed at an upper portion of the second housing 4160 to open the rear side.

The first lead screw installation groove 4165 is formed in a semi-cylindrical shape.

A first double gear installation part 4166a is formed on the upper portion of the second housing 4160 to protrude rearward.

The first double gear installation part 4166a is formed on an upper portion of the first lead screw installation groove 4165.

A semi-circular groove in which the upper portion of the first double gear 4472 shaft, which will be described later, can be installed is formed in the first double gear installation portion 4166a.

In the center of the second housing 4160, a second double gear installation part 4166b is formed to protrude rearward.

The second double gear installation part 4166b is formed below the first lead screw installation groove 4165.

In the second double gear installation portion 4166b, a semi-cylindrical groove in which the central portion of the first double gear 4472 shaft can be installed is formed.

A third double gear installation part 4166c is formed at a lower portion of the second housing 4160 to protrude rearward.

A semi-circular groove in which a lower portion of the first double gear 4472 shaft may be installed is formed in the third double gear installation part 4166c.

The first, second, and third double

gear installation parts

4166a, 4166b, and 4166c are located on the same line in the vertical direction.

A first motor installation groove 4167 is formed in the lower left portion of the second housing 4160 to open the rear side.

The first motor installation groove (4167) is formed in a rectangular parallelepiped shape.

A first motor shaft installation groove 4168a and a second motor shaft installation portion 4168b are formed on the right side of the first motor installation groove 4167.

The first motor shaft installation groove 4168a is formed at the lower right of the second housing 4160.

The first motor shaft installation groove 4168a is formed such that the rear is open. The right side of the shaft of the first worm 4471 to be described later is installed in the first motor shaft installation groove 4168a.

The second motor shaft installation part 4168b is formed at the upper left of the third double gear installation part 4166c.

In the second motor shaft installation groove 4168a, a groove in which the left side of the shaft of the motor 4710, which will be described later, can be installed is formed to open the rear side.

<제2막음판><Second block board>

The second housing 4160 includes a second blocking plate 4170 coupled to the rear of the second housing 4160.

The second blocking plate 4170 is shown in detail in FIGS. 62 to 63.

The second blocking plate 4170 is formed in a rectangular parallelepiped shape with an open front.

That is, the second blocking plate 4170 is composed of a rear portion and a peripheral portion formed to protrude forward from the circumference of the rear portion.

The second blocking plate 4170 is formed with a lower portion protruding to the left.

The second blocking plate 4170 is formed with a first blocking plate fastening portion 4171 to protrude rearward.

The first blocking plate fastening portion 4171 is formed in the shape of a rectangular parallelepiped so that it can be sandwiched between two second blocking plate fastening portions 4923 of the first blocking plate 4800.

A groove through which a bolt can be inserted is formed in the first blocking plate fastening portion 4171.

For this reason, the first blocking plate fastening portion 4171 of the second blocking plate 4170 and the second blocking plate fastening portion 4923 of the first blocking plate 4800 may be coupled to each other by bolts.

On the left side of the second blocking plate 4170, a fourth lead screw through groove 4172 is formed to penetrate in the forward and backward directions.

The third lead screw through groove 4821 is formed symmetrically in the front-rear direction with the second lead screw through groove 4162 of the second housing 4160, and communicates with the second lead screw through groove 4162.

The third lead screw through groove 4821 and the fourth lead screw through groove 4172 of the second blocking plate 4170 are disposed on the same line in the left and right directions.

That is, the first, second, third, and four lead screw through

grooves

4108,4162,4821,4172 communicate with each other.

A second encoder connector installation groove 4173 is formed in the lower portion of the second blocking plate 4170 so as to penetrate in the forward and vertical directions.

The second encoder connector installation groove 4173 is formed symmetrically in the front-rear direction with the first encoder connector installation groove 4163 of the second housing 4160, and is in communication with the first encoder connector installation groove 4163.

A second housing coupling protrusion 4174 is formed to protrude forward in the circumferential portion of the second blocking plate 4170.

The second housing engaging projection 4174 is formed in the remaining section except for the section in which the fourth lead screw through groove 4172 and the second encoder connector installation groove 4173 are formed around the second blocking plate 4170.

The second housing coupling protrusion 4174 is inserted into the second blocking plate coupling groove 4164 of the second housing 4160.

Due to this, a gap between the second housing 4160 and the second blocking plate 4170 may be filled without a separate sealing member, and waterproof and dustproof are possible. In addition, since the second housing 4160 is spatially separated from the first housing 4100 in which the handle unit 4200 to be drawn in and out of the vehicle door is installed, the driving unit 4700 installed in the second housing 4160 The water tightness of is improved. There is also an advantage in that the amount of noise of the driving unit 4700 exposed through the handle unit 4200 is reduced.

A second lead screw installation groove 4175 is formed at an upper portion of the second housing 4160 to open the front side.

The second lead screw installation groove 4175 is formed in a semi-cylindrical shape.

On the right side of the second blocking plate 4170, a double gear installation groove 4176 is formed in the vertical direction. The double gear installation groove 4176 is formed in a semi-cylindrical shape.

A plurality of protrusions capable of supporting the shaft of the first double gear 4472 is formed inside the double gear installation groove 4176.

A second motor installation groove 4177 is formed in the lower left portion of the second blocking plate 4170 so that the front is open.

The second motor installation groove 4177 is formed in a rectangular parallelepiped shape.

On the right side of the second motor installation groove 4177, a second motor shaft installation groove 4178a and a second motor shaft installation portion 4178b are formed.

The second motor shaft installation groove 4178a is formed in the lower right portion of the second blocking plate 4170.

The second motor shaft installation groove 4178a is formed to have an open front. The right side of the shaft of the first worm 4471 to be described later is installed in the second motor shaft installation groove 4178a.

The second motor shaft installation part 4178b is formed to protrude forward to the upper left of the double gear installation groove 4176.

A groove in which the left side of the shaft of the motor 4710, which will be described later, can be installed is formed in the second motor shaft installation unit 4178b, so that the front is opened.

<핸들부><handle part>

The handle portion 4200 is shown in detail in FIGS. 52 to 53.

The handle part 4200 is formed in a shape in which both right and left sides of the rectangle are projected backward. The handle part 4200 includes a handle part main body 4220 corresponding to the rectangle, a left part 4230 of the handle part corresponding to the protruding part, and a right part 4240 of the handle part.

On the left side of the handle portion 4200, an extension portion installation groove 4201 is formed in a square shape to penetrate in the front-rear direction, and a pivot portion installation groove 4202 is square on a right side portion of the handle portion 4200 to penetrate in the front-rear direction. It is formed in the form.

The extension part installation groove 4201 and the pivot part installation groove 4202 are blocked by the handle part 4200 in the left and right and up and down directions. Due to this, the extension part 4310 to be described later moves along the extension part installation groove 4201 within the extension part installation groove 4201, and the pivot part 4320 pivots within the pivot part installation groove 4202. ).

An extension engaging plate 4201a is installed at the rear of the extension installation groove 4201.

The extension locking plate 4201a is formed in the middle in the front-rear direction in the extension installation groove 4201.

The extension portion engaging plate 4201a includes a circular groove formed with a diameter equal to or larger than the diameter of the rear portion of the extension portion 4310 to be described later.

An LED installation groove 4203 is formed in the lower portion of the front of the pivot portion installation groove 4202 so as to penetrate in the vertical direction. The lower portion of the LED 24 to be described later is inserted into the LED installation groove 4203 so that the user can check the light of the LED 24 outside the handle portion 4200 when the handle portion 4200 is pulled out.

LED installation portions 4205 are formed on the left and right sides of the LED installation groove 4203.

The lower end of the LED installation portion 4205 is connected to the lower inner surface of the pivot portion installation groove 4202.

A protrusion protruding toward the LED installation groove 4203 is formed at an upper portion of the LED installation portion 4205, and the LED 24 may be hooked to the LED installation portion 4205.

A button sensor installation part 4204 is formed on the LED installation part 4205.

The button sensor installation portion 4204 is formed in a rectangular parallelepiped shape with the rear open, so that the button sensor 26 can be inserted from the rear to the front of the button sensor installation portion 4204.

The upper end of the button sensor installation portion 4204 is connected to the upper inner surface of the pivot portion installation groove 4202.

A button through groove 4206 is formed at an upper portion of the button sensor installation portion 4204 to penetrate in the vertical direction.

The button through groove 4206 is formed to penetrate the right side of the handle portion 4200.

A button 25 is installed on the top of the button sensor 26, and a part of the button 25 is exposed to the outside through the button through groove 4206. Accordingly, when the handle unit 4200 is withdrawn, the user can press the button 25. When the button 25 is pressed, the button sensor 26 is pressed, and the button sensor 26 transmits a signal to a control unit (not shown).

On the left side of the pivot portion installation groove 4202 rear, a wire through groove 4242 is formed to penetrate in the left and right directions. The upper portion of the wire through groove 4242 is formed to be opened rearward, so that the wire 20 can be inserted into the wire through groove 4242 through the opened portion.

The wire 20 connected to the outside through the third wire through groove 4801 of the first blocking plate 4800 is connected to each sensor of the handle part 4200 through the wire through groove 4242, and some of them It is connected to the LED 24 and the button sensor 26.

A handle cover installation part 4210 is formed on the front surface of the handle part main body 4220. The handle cover installation part 4210 is formed to extend to the left of the handle part main body 4220. The handle cover installation portion 4210 is formed to protrude rearwardly at a predetermined distance inward from the back plate formed in a rectangular shape having left and right circular arc shapes according to the shape of the handle portion through hole 4101. It includes a circumference.

A hook-shaped handle cover fastening portion 4213 is formed to protrude outwardly at the top, bottom, left, and right of the circumference of the handle cover installation portion 4210. The handle cover fastening portion 4213 is formed to be formed in a shape inclined toward the outside of the handle cover installation portion 4210 as it goes from front to rear, and is formed to penetrate in and out so that the protrusions are elastically deformed on both sides of the protrusion. It includes a groove.

For this reason, the handle cover 4400, which will be described later, is installed on the outer surface of the circumference of the handle cover installation part 4210.

Pivot pin installation grooves 4214 are formed in the upper and lower portions of the right side of the circumference of the handle cover installation portion 4210 and penetrated in the vertical direction.

A first through hole 4221 is formed in the center of the handle unit 4220 to penetrate vertically. The first through hole 4221 is formed in a rectangular shape with rounded corners. The first through hole 4221 is formed large enough to allow a user's hand to be inserted, so that the user can pull the handle portion 4200 by putting a hand in the first through hole 4221. At this time, the grip feeling of the user is improved by the shape of the first through hole 4221.

A lever engaging groove 4223 is formed at the rear upper portion of the first through hole 4221 so that the front portion and the upper portion are opened. A part of the lever 4950 which can be installed on the upper surface of the first housing 4100 is inserted into the lever engaging groove 4223. Due to this, the handle part 4200 and the lever 4950 may be interlocked with each other.

The rear of the handle unit main body 4220 is formed so that the electric wire installation portion 4222 protrudes rearward. The electric wire installation portion 4222 is formed in the form of two rectangular plates spaced apart from each other in the vertical direction.

The electric wire 20 connected to the outside through the third electric wire through groove 4801 of the first blocking plate 4800 is a second sensor installed at the left rear of the handle portion 4200 through the electric wire installation portion 4222 ( 22) and the fourth sensor (27).

The left portion 4230 of the handle portion is formed to open the rear.

The left portion 4230 of the handle portion includes a first pin installation groove 4231 formed to penetrate in the vertical direction.

The first pin installation groove 4231 is disposed above and below the extension installation groove 4201.

A second sensor installation groove 4232 is formed on the right side of the left portion 4230 of the handle portion so as to protrude rearward. A groove is formed on the left side of the second sensor installation groove 4232 to enter the front side, and the second sensor 22 installed in the second sensor installation groove 4232 is provided by an extension portion 4310 to be described later through the groove. Is pressed.

A fourth sensor installation part 4233 is formed on the right side of the second sensor installation groove 4232.

The fourth sensor installation portion 4233 is formed in the form of two square plates spaced apart from each other in the vertical direction.

Protrusions are formed in a direction in which the square plates face each other at the rear of the fourth sensor installation portion 4233. Due to this, the fourth sensor 27 is hooked to the fourth sensor installation part 4233.

The right portion 4240 of the handle portion is formed to be inclined forward as the rear goes from left to right. Due to this, when the handle portion 4200 rotates counterclockwise around the right portion 4240 of the handle portion, the handle portion 4200 and the first blocking plate 4800 installed on the rear side of the first housing 4100 are each other. Interference is prevented.

On the left side of the right portion 4240 of the handle portion, a second pin installation groove 4242 is formed to penetrate in the vertical direction. The second pin installation groove 4201 is formed at the upper and lower portions of the pivot portion installation groove 4202, and is in communication with the pivot portion installation groove 4202.

The handle part 4200 is connected to the slider 4600 by a second pin 4302 inserted into the second pin installation groove 4401.

<연장부><extension book>

The extension portion 4310 is shown in detail in FIGS. 52 to 54.

The extension part 4310 is installed on the left side of the handle part 4200 to be adjustable in length with respect to the first pin 4301.

The extension part 4310 includes a head part 4311 formed in the form of a quadrangular column with rounded corners, and a length part 4313 formed in a cylindrical shape at the rear of the head part 4311. The length of the diameter of the length portion 4313 is formed smaller than the length of one side of the head portion 4311.

The head portion 4311 is formed in an open rear shape, and an extended portion return spring insertion groove 4312 is formed between the inner surface of the head portion 4311 and the outer surface of the length portion 4313.

On the left side and right side of the length portion 4313, a second sensor depressing portion 4314 is formed to be inclined toward the center of the length portion 4313 as it goes from front to rear. The second sensor 22 is in contact with only one of the second sensor anti-pressing portions 4314, but it is possible to further improve assembly by forming the second sensor anti-pressing portions 4314 on both sides.

A slot 4315 is formed at the rear of the length part 4313 to penetrate in the vertical direction. The slot 4315 is formed long in the left-right direction.

An extended portion return spring 4316 is fitted outside the length portion 4313.

The extension portion 4310 is fitted from front to rear of the handle portion 4200. The rear portion of the extension portion 4310 is blocked by the extension portion locking plate 4201a of the left portion 4230 of the handle portion.

At this time, the front of the extension return spring 4316 is inserted into the extension return spring insertion groove 4312, and the rear is blocked by the extension locking plate 4201a, and the extension return according to the movement of the handle 4200. It is compressed and restored in the front-rear direction between the spring insertion groove 4312 and the extension engaging plate 4201a.

After the assembly, the first pin 4301 is inserted into the slot 4315 of the extension portion 4310 protruding to the rear of the handle portion 4200 and the first inclined hole 4601 of the slider 4600. Due to this, the left part of the handle part 4200 is connected to the slider 4600.

At this time, due to the shape of the slot 4315, the first pin 4301 slides freely along the slot 4315 when the handle part 4200 rotates. Accordingly, the handle portion 4200 may be rotated while maintaining the width of the first inclined hole 4601 constant.

A first pin bumper 4301a may be fitted to upper and lower portions of the first pin 4301. The first pin bumper 4301a is formed in a cylindrical shape.

The first pin bumpers 4301a are disposed in the first pin installation grooves 4231 to alleviate the impact between the handle part 4200 and the first pin 4301 according to the rotation of the handle part 4200.

<피벗부><Pivot part>

The pivot portion 4320 is shown in detail in FIGS. 52 to 53.

The pivot part 4320 is installed on the right side of the handle part 4200 so that the rotation axis of the handle part 4200 can be changed.

The pivot portion 4320 includes a rotating shaft 4321 formed in a'C' shape, a rotating portion 4322 formed to extend rearwardly from the upper and lower portions of the rotating shaft 4321 around the rotating shaft 4321, and an upper rotating portion And a pivot part return spring installation part 4325 connecting 4322 and the lower rotation part 4322 to each other.

The rotating shaft 4321 includes two discs formed to be spaced apart from each other in the upward direction, and a bar connecting the discs to each other.

A groove is formed in the disk of the rotating shaft 4321 to penetrate in the vertical direction. A pivot pin 4327 is inserted into the groove. The length in the height direction of the pivot pin 4327 is formed to be longer than the length in the height direction of the rotation shaft 4321, and after installation, a part of the upper and lower portions of the pivot pin 4327 protrudes out of the rotation shaft 4321.

A pivot part return spring 4324 is installed between two disks of the rotating shaft 4321.

A pivot pin 4327 is inserted into the center of the pivot return spring 4324. Due to this, the pivot return spring 4324 does not deviate in the vertical direction.

The rotating portion 4322 is formed in a plate shape extending in the longitudinal direction as a whole. The rotating portion 4322 is formed long enough so that the rear portion of the rotating portion 4322 is hung on the right side of the pivot portion engaging portion 4803 of the first blocking plate 4800 when the handle portion 4200 is inserted.

On the left side of the rear of the rotating portion 4322, a second pin locking preventing groove 4323 is formed concavely. When the left side of the rotating portion 4322 is in contact with the inner surface of the pivot portion installation groove 4202 of the handle portion 4200, the second pin 4302 comes into contact with the second pin jamming groove 4223.

The pivot return spring installation portion 4325 is formed in the form of a square plate. The pivot part return spring installation part 4325 forms a left side surface of the pivot part 4320.

One side of the pivot portion return spring 4324 contacts the inner surface of the pivot installation groove 4202 of the handle portion 4200, and the other side contacts the right side surface of the pivot portion return spring installation portion 4325. The pivot return spring 4324 is wound clockwise around one side. That is, due to the pivot part return spring 4324, the pivot part 4320 receives an elastic force in the counterclockwise direction around the rotation axis 4321.

The pivot portion 4320 is installed from the front to the rear of the handle portion 4200. The front of the pivot part 4320 is then blocked by a handle cover 4400 which is installed in front of the handle part 4200, and a pivot pin in which the upper and lower parts are installed in the pivot pin installation groove 4214 of the handle part 4200. By (4327) it will not flow back.

<핸들커버><Handle cover>

The handle cover 4400 is formed similar to the handle cover 1400 of the first embodiment, as shown in FIGS. 10 to 11.

A third pin support part 4402, an extension part support part 4403, and a handle fastening part 4404 are formed on the handle cover 4400 of the third embodiment, like the handle cover 1400 of the first embodiment, but shown in FIG. A configuration similar to the button installation groove 1401 is not formed.

<범퍼부재><Bumper member>

The bumper member 4500 is shown in detail in FIG. 55.

A handle through hole 4501 in which the handle part 4200 and the handle cover 4400 are slid is formed at the center of the bumper member 4500 so as to penetrate in the front-rear direction. The handle through-hole 4501 is formed in a rectangular shape in which the left and right sides are circular arcs depending on the shape of the front of the handle portion 4200 and the handle cover 4400.

The rear of the bumper member 4500 is coupled with the front surface of the first housing 4100.

A plurality of first and second

housing fastening parts

4504 and 4505 are formed around the handle through hole 4501.

The first housing fastening part 4504 is formed to extend rearward from the rim of the bumper member 4500, and a groove in the second bumper fastening part 4114 of the first housing 4100 can be inserted in the vertical direction. It is formed to penetrate.

The second housing fastening part 4505 is disposed between the first housing fastening part 4504 and the handle through hole 4501.

The second housing fastening part 4505 is formed to penetrate in the front-rear direction so that the third bumper fastening part 4115 of the first housing 4100 can be inserted.

Due to this, the bumper member 4500 and the first housing 4100 may be more firmly coupled.

Due to the bumper member 4500, the first housing 4100 is not directly contacted with the door panel and is protected from external shock, and also the bumper member 4500 has contaminants or moisture from the outside to the first housing 4100. It can perform the function of dustproof and waterproof so as not to flow in.

<슬라이더><Slider>

The slider 4600 is shown in detail in FIGS. 56-57.

The slider 4600 includes an upper surface 4610 and a lower surface 4620 that are formed to extend to the left from both upper and lower ends of the right surface 4630 and the right surface 4630. That is, the slider 4600 is formed such that the left and the front and rear sides are open to accommodate the handle part 4200.

The upper surface 4610 and the lower surface 4620 are formed in the form of a square plate as a whole. The left side of the upper surface 4610 and the lower surface 4620 is formed to be inclined to the right from the front to the rear, and the housing interference prevention portion 4609 is formed on the right side to open the front and right sides.

Due to this, space is secured to the left rear and right front sides of the slider 4600 to facilitate installation on the vehicle door panel.

In addition, when the slider 4600 is slid to the right, in a line where the slider 4600 and the first housing 4100 are not interfered, the front-to-back spacing of the right side of the first housing 4100 can be formed as compact as possible.

First and second

inclined holes

4601 and 4602 are formed on the left and right sides of the upper surface 4610 and the lower surface 4620 in the vertical direction.

The first and second

inclined holes

4601 and 4602 are formed parallel to the upper left side of the upper surface 4610 and the lower surface 4620.

The first inclined hole 4601 is formed on the left side of the slider 4600, and the second inclined hole 4602 is formed on the right side of the slider 4600.

The first inclined hole 4601 and the second inclined hole 4602 are formed with the same width from front to rear. The width of the width is similar to or slightly larger than the size of the diameters of the first pin 4301 and the second pin 4302.

Grooves into which the first pin 4301 and the second pin 4302 can be inserted are formed at rear ends of the first slant hole 4601 and the second slant hole 4602.

On the upper surface 4610, a lever guide groove 4605 is formed to penetrate in the forward and vertical directions.

A wire through groove 4603 is formed in the rear of the lower surface 4620 to penetrate in the vertical direction. The electric wire through groove 4603 is formed long in the left and right directions so that the electric wire 20 is not affected by the sliding of the slider 4600.

Slider bumper insertion grooves 4606 are formed at the front and rear of the upper surface 4610 and the lower surface 4620. The slider bumper insertion groove 4606 is formed in an'L' shape.

The slider bumper insertion groove 4606 formed on the upper surface 4610 is formed such that a part of the upper portion and the front or rear are opened.

The slider bumper insertion groove 4606 formed in the lower surface 4620 is formed to have a part of the lower portion and a front or rear opening.

The slider bumper 4650 is inserted into the slider bumper insertion groove 4606.

In the third embodiment, a total of eight slider bumpers 4650 are inserted.

The slider bumper 4650 is formed in an'L' shape.

The slider bumper 4650 installed in front of the upper surface 4610 is described as an example.

The slider bumper 4650 includes a vertical portion and a horizontal portion, and the horizontal portion is connected to a rear portion of the lower portion of the vertical portion. The upper surface and the lower front surface of the vertical portion are formed to protrude convexly.

When the slider bumper 4650 is inserted into the slider bumper insertion groove 4606, the upper surface and the lower front portion of the vertical portion of the slider bumper 4650 protrude outside the slider 4600.

Since the slider bumper 4650 is installed at the front and rear of the upper surface 4610 and the lower surface 4620 of the slider 4600, the front and rear surfaces of the slider 4600 and the upper and lower surfaces are the first housing 4100 and the first blocking plate ( 4800).

The slider bumper 4650 may be provided with a rubber material. Due to this, when the slider 4600 slides, noise due to friction may be reduced.

The right side 4630 is formed in the shape of a square plate as a whole.

The right side 4630 includes a return spring bumper installation portion 4604 formed to protrude to the right.

The return spring bumper installation portion 4604 is formed in a semicircular shape in which the concave portion is formed toward the rear. A return spring bumper 4740, which will be described later, is fitted inside the return spring bumper installation portion 4604.

<구동부><Driver>

The driver 4700 is shown in detail in FIGS. 64 to 66.

The driving unit 4700 includes a power transmission unit, a first worm 4471 rotated by the power transmission unit, a first double gear 4472 rotated by the first worm 4472, and a first double gear ( It includes a second double gear 4725 rotated by 4722, and a moving nut 4750 sliding in the left and right directions by the second double gear 4725 and the first housing 4100.

The power transmission unit may be provided with a motor 4710.

The driving unit 4700 is disposed between the second housing 4160 and the second blocking plate 4170.

The motor 4710 is installed in the left-right direction between the first motor installation groove 4171 of the second housing 4160 and the second motor installation groove 4177 of the second blocking plate 4170.

The motor 4710 is activated or stopped by the control unit.

A first worm 4471 is installed on the shaft of the motor 4710.

A motor shaft bumper 4710a is installed at an end of the motor 4710 shaft.

The motor shaft bumper 4710a is formed in a cylindrical shape with grooves on one side. The motor shaft bumper 4710a is fitted between the first motor shaft installation groove 4168a of the second housing 4160 and the second motor shaft installation groove 4178a of the second blocking plate 4170.

An encoder connector 4711 may be installed under the motor 4710.

The central portion of the encoder connector 4711 is installed between the first encoder connector installation groove 4163 of the second housing 4160 and the second encoder connector installation groove 4173 of the second blocking plate 4170, and the encoder connector ( The lower portion of 4711) protrudes to the lower portion of the second housing 4160 and the second blocking plate 4170.

An encoder connector bumper 4714 is installed at the center of the encoder connector 4711. The encoder connector bumper 4714 is made of a rubber material, and improves the water tightness of the inner space formed between the second housing 4160 and the second blocking plate 4170.

The motor installation part 4712 is formed on the upper part of the encoder connector 4711 so that the upper and right sides are opened.

The encoder connector 4711 is formed to cover a part of the left side and the bottom surface of the motor 4710 installed in the motor installation portion 4712.

On the left side of the encoder connector 4711, an encoder installation portion 4713 is formed to protrude upward.

The encoder installation portion 4713 is formed at the front and rear of the encoder connector 4711, respectively.

An inner side is opened at an upper portion of the encoder installation portion 4713, and a groove is formed to penetrate in the left and right directions. The groove is disposed below the axis of the motor 4710 installed in the motor installation portion 4712, and an encoder 4715 may be installed.

The first double gear 4472 includes a second worm 4723 and a first worm wheel 4724 disposed under the second worm 4723.

The second worm 4723 and the first worm wheel 4724 are axially connected and rotate at the same time, and the second worm 4723 and the first worm wheel 4724 are separated from each other, so that the second worm 4723 and the first A portion of the shaft is formed between the worm wheels 4724.

The first double gear 4472 is disposed in the vertical direction at the rear of the first worm 4471, and the first worm 4472 engages with the first worm wheel 4724.

The upper portion of the first double gear 4472 shaft is fitted to the first double gear installation portion 4166a of the second housing 4160, and the central portion of the first double gear 4472 shaft is connected to the second double gear installation portion 4166b. The lower part of the shaft of the first double gear 4472 is fitted into the third double gear installation part 4166c.

Due to this, the front of the first double gear 4472 is blocked by the second housing 4160.

The rear of the first double gear 4472 is blocked by the double gear installation groove 4176 of the second blocking plate 4170.

The upper and lower ends of the first double gear 4472 contact the inner surfaces of the second blocking plate 4170 so that the first double gear 4472 does not flow in the vertical direction.

The second double gear 4725 includes a second worm wheel 4726 and a lead screw 4717 disposed on the left side of the second worm wheel 4726.

The second worm wheel 4726 and the lead screw 4767 are connected to one axis and rotate at the same time, and the second worm wheel 4726 and lead screw 4717 are spaced apart from each other, so that the second worm wheel 4726 and lead screw ( 4727), a part of the axis is formed.

The second double gear 4725 is disposed in the left-right direction in front of the second worm 4723, and the second worm 4723 meshes with the second worm wheel 4726.

A housing engaging plate 4728 is formed between the second worm wheel 4726 and the lead screw 4767.

The diameter of the housing engaging plate 4728 is formed larger than the diameter of the shaft of the second double gear 4725. A locking jaw is formed on the right side of the housing locking plate 4728.

The left side of the housing engaging plate 4728 is inserted between the second lead screw through groove 4162 of the second housing 4160 and the fourth lead screw through groove 4172 of the second blocking plate 4170.

The diameter of the locking jaw of the housing locking plate 4728 is formed to be larger than the diameter of the second and fourth lead screw through

grooves

4162 and 4172.

Due to this, the right side of the housing engaging plate 4728 is caught inside the second housing 4160 and the second blocking plate 4170 so that it does not flow to the left.

A second double gear head 4725a is installed on the right side of the second double gear 4725.

A groove for fitting the right side of the second double gear 4725 is formed on the left side of the second double gear head 4725a.

A locking jaw is formed on the right side of the second double gear head 4725a.

A second double gear bumper 4725b may be further installed between the locking jaw of the housing locking plate 4728 and the inner surfaces of the second housing 4160 and the second blocking plate 4170. The second double gear bumper 4725b may be provided with a rubber material. Due to this, the inner space formed between the second housing 4160 and the second blocking plate 4170 is sealed separately from the inner space formed between the first housing 4100 and the first blocking plate 4800, thereby improving water tightness. do. It also reduces vibration and noise.

A second double gear bumper 4725b may be further installed between the locking jaw of the second double gear head 4725a and the inner surfaces of the second housing 4160 and the second blocking plate 4170.

The diameter of the second double gear bumper 4725b is formed to be larger than the diameter of the engaging jaw of the housing engaging plate 4728 and the engaging jaw of the second double gear head 4725a. Left and right flow and noise of the second double gear 4725 may be reduced by the second double gear bumper 4725b.

A slider return spring 4730 is provided outside the lead screw 4725.

Return spring bumpers 4740 are installed on both sides of the slider return spring 4730.

The return spring bumper 4740 is formed in a circular pipe shape as a whole.

The return spring bumper 4740 is formed with a guide portion 4471 protruding forward.

The guide portion 4471 is formed with a housing insertion groove 4472 at the upper and lower portions so that the front is opened and penetrated in the left and right directions.

The third guide portion 4106 of the first housing 4100 is inserted into the housing insertion groove 4472. Due to this, the return spring bumper 4740 can be slid in the left-right direction, and does not flow in the vertical direction.

In the return spring bumper 4740, a lead screw installation groove 4474 is formed to penetrate the left and right directions.

On one side of the housing insertion groove 4472, a slider return spring installation groove 4744 is formed.

The slider return spring installation groove 4744 is formed to be spaced apart from the lead screw installation groove 4474 around the lead screw installation groove 4474.

The return spring bumper 4740 installed on the left side of the slider return spring 4730 is installed in the return spring bumper installation portion 4604 of the slider 4600, and the rear side is blocked by the return spring bumper installation portion 4604.

The rear of the return spring bumper 4740 installed on the right side of the slider return spring 4730 is blocked by the first blocking plate 4800.

Due to the return spring bumper 4740, noise, vibration, etc. generated when the slider return spring 4730 is operated are absorbed by the return spring bumper 4740.

The moving nut 4750 is formed in the shape of a square plate as a whole.

The moving nut 4750 is disposed with a wide surface facing left and right.

A moving nut bumper installation portion 4472 is formed on the moving nut 4750 to protrude forward.

Return spring bumper installation portion 4701 is formed to protrude to the right at the top and bottom of the moving nut bumper installation portion 4572.

The inner surface of the return spring bumper installation portion 4471 is formed to come into contact with the outer surface of the return spring bumper 4740 after the return spring bumper 4740 is installed.

A moving nut bumper insertion groove 4703 is formed in the moving nut bumper installation portion 4472 to open the front side.

The moving nut bumper insertion groove 4703 is formed in a shape in which both sides of the rectangle protrude upward and downward so that the moving nut bumper 4760 to be described later can be inserted.

The upper and lower portions of the moving nut 4750 are formed with blocking plate contact projections 4475 protruding backwards.

Due to the blocking plate contact protrusion 4475, the moving nut 4750 may make a line contact with the first blocking plate 4800. Due to this, when the moving nut 4750 is slid in the left-right direction, friction between the moving nut 4750 and the first blocking plate 4800 may be minimized.

A lead screw insertion groove 4755 is formed in the central portion of the moving nut 4750 to penetrate in the left and right directions. The lead screw insertion groove 4755 is formed in the form of a female screw, and may be engaged with the lead screw 4717.

A third sensor pressing portion 4756 is formed below the moving nut 4750 so as to protrude downward over the moving nut bumper installation portion 4572 and the return spring bumper installation portion 4471.

The third sensor pressing portion 4756 is protruded sufficiently to press the upper portions of the

third sensors

23a and 23b when the moving nut 4750 is sliding in the left and right directions.

The moving nut 4750 is disposed in the slider 4600 such that the third sensor pressing portion 4756 is disposed in front of the front of the slider 4600. Due to this, when only the slider 4600 slides in the left-right direction while the moving nut 4750 is fixed, interference between the slider 4600 and the third sensor pusher 4756 is prevented.

The moving nut 4750 is formed with a door latch connection part installation portion 4572 to protrude downward.

The door latch connection part installation part 4572 is disposed behind the moving nut bumper installation part 4472.

The door latch connection part installation part 4572 is formed to be bent backward.

The door latch connection part installation part 4572 includes a locking protrusion insertion groove 4758 and a cable through groove 4959.

The locking projection insertion groove 4758 is formed such that the rear and the bottom are open.

The cable through groove 4959 is formed such that the rear portion is opened and the left and right directions penetrate through the central portion of the locking protrusion insertion groove 4758.

The width in the vertical direction of the cable through groove 4959 is formed to be narrower than the width in the vertical direction of the locking protrusion insertion groove 4758.

Due to this, the locking projection 31 and the cable 33 of the door latch connection portion 30 may be inserted from the rear to the front of the door latch connection portion installation portion 4572. In addition, after installation, the locking projection 31 does not flow in the left-right direction, and when the moving nut 4750 slides in the left-right direction, the locking projection 31 also slides in the left-right direction along the moving nut 4750.

Since the tube 32 of the door latch connection part 30 is fixed by the door latch connection part installation groove 4105 of the first housing 4100, the tube 32 is fixed when the locking protrusion 31 slides in the left-right direction Only the cable 33 is slid in the left-right direction.

The moving nut 4750 is disposed on the left side of the right side 4630 of the slider 4600. For this reason, when the moving nut 4750 moves to the right, the slider 4600 moves to the right by the moving nut 4750, and when the moving nut 4750 moves to the left, the slider 4600 moves the slider return spring. Move to the left by (4730).

As described above, by connecting the door latch connecting portion 30 to the moving nut 4750 rather than the slider 4600, the external shock and the handle portion 4200 are more secure than the slider 4600 that can be moved by manual operation. do.

The moving nut bumper 4760 is formed in a rectangular parallelepiped shape as a whole.

A first moving nut fitting groove 4471 is formed in the central portion of the moving nut bumper 4760 to penetrate in the front-rear direction.

The first moving nut fitting groove 4471 is formed in a rectangular shape, and is fitted into the moving nut bumper installation portion 4472 formed in the middle of the moving nut 4750.

The upper and lower portions of the moving nut bumper 4760 are formed with a third guide portion inserting groove 4472 and a second moving nut fitting groove 4703.

The third guide portion insertion groove 4472 is formed such that the front is opened and penetrated in the left and right directions. The third guide part insertion groove 4472 is fitted into the third guide part 4106 of the first housing 4100.

Due to this, the movable nut bumper 4760 can be slid along the third guide portion 4106 in the left-right direction.

The second movable nut fitting groove 4703 is formed such that the upper or lower portion is opened and penetrated in the front-rear direction.

The second moving nut fitting groove 473 is disposed outside the third guide portion insertion groove 4472.

The second moving nut fitting groove 4703 is fitted to the moving nut bumper installation portion 4472 formed on the upper and lower portions of the moving nut 4750.

Due to this, the moving nut bumper 4760 is fitted to the moving nut 4750 so as not to flow in the left-right direction and the up-down direction, and the moving nut 4750 can also slide in the left-right direction along the third guide part 4106.

When the moving nut 4750 is slid in the left-right direction by the moving nut bumper 4760, noise due to friction may be reduced.

The return spring bumper 4740 and the movable nut bumper 4760 may be slid in the left-right direction without being rotated like the lead screw 4727 when the lead screw 4717 is rotated by the third guide part 4106.

<도어래치 연결부><Door latch connection>

The door latch connecting portion 30 has the same shape as the door latch connecting portion 30 of the first embodiment.

One end of the door latch connection part 30 is connected to the moving nut 4750, and the other end is connected to the electric latch part 5000.

A groove is formed around one side of the tube 32. The tube 32 is fixed to the first housing 4100 by fitting the groove into the door latch connection installation groove 4105 of the first housing 4100.

<키잠금부><Key lock part>

The key lock portion 4900 is illustrated in detail in FIGS. 67 to 68.

The key locking unit 4900 is a key cylinder 4930 that can be operated by a user with a key, a first gear 4910 interlocked with the key cylinder 4930, and a second rotated by being engaged with the first gear 4910 It includes a gear 4920 and a gear rod 4940 connecting the second gear 4920 and the electric latch part 5000.

In the key cylinder 4930, a first housing fastening portion 4831 is formed to protrude to the left.

A groove through which a bolt can be inserted is formed in the first housing fastening portion 4831, and the groove is in communication with the key cylinder fastening portion 4123 of the first housing 4100. Due to this, the first housing 4100 and the key cylinder 4930 are fastened with bolts.

A groove that can be rotated by inserting a key is formed in front of the key cylinder 4930.

A first gear installation shaft 4932 is formed at the rear of the key cylinder 4930.

The first gear installation shaft 4932 is formed in a square pillar shape. The first gear installation shaft 4932 is rotated in conjunction with a portion that is rotated in the key cylinder 4930 when the key is inserted and turned.

A first gear clip engaging portion 4932a is formed behind the first gear installation shaft 4932.

The first gear clip engaging portion 4932a is formed in a circle shape.

The diameter of the first gear clip engaging portion 4932a is equal to or smaller than the length of one side of the first gear installation shaft 4932.

Due to this, the first gear 4910 may pass through the first gear clip engaging portion 4932a and be installed on the first gear installation shaft 4932, and the first gear installation shaft 4932 may have a first gear. 4910 can be rotated without being idle in connection with the rotation of the key.

A groove is formed around a portion connected to the first gear installation shaft 4932 in the first gear clip engaging portion 4932a.

Due to this, when the first gear clip 4915 is inserted into the groove of the first gear clip engaging portion 4932a in a state where the first gear 4910 is fitted to the first gear installation shaft 4932, the rear of the first gear 4910 is installed. The first gear clip 4915 is blocked by the first gear clip 4915 so that the first gear 4910 does not fall off from the first gear installation shaft 4932.

The first gear 4910 and the second gear 4920 may be provided as spur gears.

A key cylinder insertion groove 4911 is formed in the first gear 4910 to penetrate in the front-rear direction.

The key cylinder insertion groove 4911 is formed in a square shape so that the first gear 4910 can be fitted to the first gear installation shaft 4932 of the key cylinder 4930.

A gear rod installation groove 4921 is formed in the second gear 4920 so that the rear is open.

A first installation pin insertion groove 4923 is formed in the rear of the second gear 4920 so as to penetrate in the left and right directions. The first installation pin insertion groove 4923 communicates with the gear rod installation groove 4921.

A second gear shaft 4922 is formed to protrude forward in front of the second gear 4920.

The projections are formed to protrude outwardly at the upper and lower portions of the front of the second gear shaft 4922, and the central portion is formed to be opened in the front and right and left directions. Due to this, the second gear shaft 4922 is hooked to the second gear installation groove 4814 of the first blocking plate 4800.

The gear rod 4940 includes a rod 4942 and an insertion portion 4942 formed on both of the rods 4942.

The rod 4942 is formed in a cylindrical shape, and the insertion portion 4942 is formed in the form of a plate.

A second installation pin insertion groove 4942 is formed in one insertion portion 4942 to penetrate in the left and right directions.

Due to this, the insertion portion 4942 in which the second installation pin insertion groove 4942 is formed is inserted into the gear rod installation groove 4921 of the second gear 4920 and the installation pin 4945 is removed from the second gear 4920. When the first installation pin insertion groove 4923 and the second installation pin insertion groove 4942 of the gear rod 4940 pass through, the second gear 4920 and the gear rod 4940 are connected to each other.

The other insertion portion 4942 of the gear rod 4940 is connected to the door latch key 5010 of the electric latch portion 5000.

The door latch key 5010 is formed with a cross-shaped gear rod insertion groove 5011 in which the insertion portion 4942 can be installed. For this reason, when the key is inserted to rotate a part of the key cylinder 4930, the first gear 4910 is rotated, the second gear 4920 engaged with the first gear 4910 is rotated, and the second gear 4920 The gear rod 4940 installed in the rotation, the door latch key 5010 is rotated by the gear rod 4940 and the electric latch unit 5000 can be unlocked.

Hereinafter, a method of operating a flush handle for a vehicle door according to a third embodiment of the present invention having the above-described configuration will be described.

<수동식 작동 과정><Manual operation process>

The manual operation process of the flush handle for a vehicle door according to the third embodiment is the same as the operating method of the first embodiment.

<전동식 작동 과정><Electric operation process>

Hereinafter, a process in which the handle unit 4200 is electrically operated will be described.

As illustrated in FIGS. 45 to 46, when the withdrawal of the handle portion 4200 is input through a key, a remote control, a button, or the like while the handle portion 4200 is inserted, the motor 4710 is operated by the control unit. .

The input of the withdrawal signal of the handle unit 4200 using a button will be described in detail with reference to FIG. 74 as follows.

When the user presses the handle part 4200 that is inserted into the vehicle, the first pin 4301 is inserted into a groove behind the first inclined hole 4601 of the slider 4600 and the handle part 4200 is rearward. Is pushed into.

When the handle part 4200 is pushed backward, the fourth sensor 27 is pressed by the fourth sensor pressing part 4802 of the first blocking plate 4800 and a signal is transmitted to the control part.

When the motor 4710 is operated, the first worm 4472 rotates, and the first worm wheel 4724 of the first double gear 4472 engaged with the first worm 4472 rotates, and the first worm wheel ( When the second worm 4723 rotates with 4724, the second worm wheel 4726 of the second double gear 4725 engaged with the second worm 4723 rotates, and the lead screw with the second worm wheel 4726 (4727) is rotated.

When the lead screw 4717 rotates, the moving nut 4750 engaged with the lead screw 4717 moves to the right, and the slider 4600 moves to the right by the moving nut 4750.

When the slider 4600 moves to the right, the first pin 4301 and the second pin 4302 move forward along the first and second

inclined holes

4601 and 4602 of the slider 4600.

Accordingly, the handle portion 4200 is pulled forward and is in a state as shown in FIGS. 69, 71, and 73.

When the moving nut 4750 is moved to the right, the third sensor pressing portion 4756 of the moving nut 4750 presses the right third sensor 23a as shown in FIG. 71. When the third sensor 23a is pressed, the operation of the motor 4710 stops.

In addition, when the moving nut 4750 slides to the right, the door latch connection portion 30 is pulled to unlock the electric latch portion 5000. The principle of unlocking the electric latch unit 5000 is the same as the operating method of the first embodiment.

As shown in FIG. 83, when the left side of the handle portion 4200 is pulled forward, the rear portion of the pivot portion 4320 is not fixed, unlike when the handle portion 4200 is drawn, so the handle portion 4200 is made of It rotates counterclockwise around the 2-pin 4302.

As the left side of the handle portion 4200 rotates, the extension portion return spring 4316 in the extension portion 4310 is compressed. As the handle part 4200 slides forward with respect to the extension part 4310, a second sensor 22 installed at the rear of the handle part 4200 is formed at a rear side of the extension part 4310. Departing from the pressing portion 4314, it is pressed by the outer surface of the length portion 4313 of the extension portion 4310.

When the first sensor 21 of the electric latch portion 5000, the second sensor 22 of the handle portion 4200, and the third sensor 23a on the right side are all pressed, the electric latch portion 5000 is driven to drive the door panel. This opens.

When the user releases the handle portion 4200, the handle portion 4200 is returned to the state as shown in FIG. 69 by the extension portion return spring 4316 of the extension portion 4310.

After that, when the motor 4710 is rotated in the opposite direction to when the handle part 4200 is pulled out by a button input, as the moving nut 4750 moves to the left, the slider (returned by the restoring force of the slider return spring 4730) 4600) will move to the left.

When the slider 4600 moves to the left, the first pin 4301 and the second pin 4302 move backward along the first and second

inclined holes

4601 and 4602 of the slider 4600.

When the moving nut 4750 moves to the left, the third sensor pressing portion 4756 of the moving nut 4750 presses the third sensor 23b on the left side as shown in FIG. 70. When the third sensor 23b is pressed, the operation of the motor 4710 stops.

When the moving nut 4750 moves to the left, the door latch connecting portion 30 returns to its original state, and the electric latch portion 5000 is locked. The principle of locking the electric latch unit 5000 is the same as the operating method of the first embodiment.

======제4실시예============Fourth Embodiment======

Hereinafter, a fourth preferred embodiment according to the present invention will be described with reference to FIG. 75.

The configuration of the fourth embodiment is almost the same as that of the third embodiment.

In the fourth embodiment, instead of using the

third sensors

23a and 23b of the third embodiment, an encoder 4715 is installed in the encoder connector 4711 to move the handle portion 4200 by driving the motor 4710. Adjust the.

The encoder 4715 is located below the shaft of the motor 4710 after installation.

The encoder 4715 measures the number of revolutions of the motor 4710 axis, so that the motor 4710 can be rotated by a predetermined number of revolutions. For this reason, it is possible to drive the motor 4710 as many times as necessary after calculating the distance at which the handle part 4200 is drawn and drawn using the number of revolutions of the motor 4710.

======제5실시예============Fifth Embodiment======

Hereinafter, a preferred fifth embodiment according to the present invention will be described with reference to FIGS. 76 to 84.

The configuration of the fifth embodiment is almost the same as that of the third embodiment.

The fifth embodiment includes a manual latch part instead of the electric latch part of the third embodiment.

The manual latch part may be opened by receiving the rotational force of the handle part 4200 through a lever 4950.

The lever 4950 is formed in the form of a right triangle.

The lever 4950 is installed such that a right-angled portion of the right-angled triangle is disposed on the right side.

Of the right angled triangles of the lever 4950, a cover engaging portion 4949 is formed in a circular pipe shape at a vertex formed in the front.

The cover engaging portion 4951 is fitted into the lever installation protrusion 4136a of the first housing 4100, so that the lever 4950 and the first housing 4100 are fitted.

The lever 4950 may be rotated around the lever installation protrusion 4136a.

Of the right angled triangles of the lever 4950, a door latch connection part insertion groove 4922 is formed so that an upper portion is opened at a vertex formed at a rear side.

The door latch connecting portion insertion groove (4952) is formed to be partially open on the right side, and is formed to open about half a turn counterclockwise from the lower portion of the opened right portion, thereby allowing the door to be inserted through the door latch connecting portion (4952). When the latch connection portion 30 is installed such that the cable 33 is located on the left side of the locking projection 31, the locking projection 31 will not escape to the left side of the door latch connecting portion insertion groove 4922.

A first spring insertion groove 4955 is formed between the first cover coupling portion 4921 and the inner surface of the lever 4950.

The first spring 4970 fitted into the first spring insertion groove 4955 may be provided as a coil spring.

The first bent portion 4970 and the second bent portion 4972 are formed at both ends of the first spring 4970, respectively.

The first bent portion 4970 is located on the left side of the second bent portion 4972.

The first bent portion 4711 is in contact with the inner surface of the lever 4950, and the second bent portion 4972 is in contact with the inner surface of the lever through groove 4132 of the first housing 4100.

For this reason, when the lever 4950 rotates clockwise, the first spring 4970 is compressed while the first bending part 4970 approaches the second bending part 4972.

Of the right triangle of the lever 4950, a locking portion 4954 is formed to protrude downward from a vertex at which a right angle is formed.

The locking portion 4954 includes a cylindrical lever projection 4955, an extension portion 4956 formed to extend to the right under the lever projection 4955, and a handle portion locking protrusion formed to protrude downward to the right of the extension portion. Flag 4949.

The lever projection 4955 is inserted into the lever guide groove 4137 of the first housing 4100, and is rotated along the lever guide groove 4137.

The handle portion engaging projection 4955 is located in front of the lever engaging groove 4223 of the handle portion 4200, and when the handle portion 4200 is pulled out, the handle portion engaging protrusion 4955 is caught in the lever engaging groove 4223. do.

When the handle part 4200 is pulled out and the one side of the handle part 4200 is pulled and rotated counterclockwise as shown in FIG. 79 or FIG. 83, as the lever engaging groove 4223 rotates, the lever engaging groove ( 4223), the handle portion engaging protrusion 4955 is rotated clockwise by the rotation radius of the handle portion engaging protrusion 4955. That is, the lever 4950 is rotated all the way clockwise by the handle portion 4200. Due to this, the locking projection 31 of the door latch connection 30 hanging on the lever 4950 is pulled to open the manual latch connected to the door latch connection 30 to open the vehicle door.

On the right side of the lever 4950, a weight balance 4960 that can prevent rotation of the lever 4950 by the handle part 4200 may be installed.

The weight balance 4960 is formed in an egg shape.

In the weight balance 4960, a rounded portion of the egg shape is installed in the front and a pointed portion is installed toward the left rear.

In the weight balance 4960, a cover engaging groove 4191 is formed in the round portion of the egg shape to penetrate in the vertical direction.

The cover engaging groove 4191 is fitted to the weight balance installation protrusion 4136b of the first housing 4100. Due to this, the weight balance 4960 and the first housing 4100 are fitted.

The weight balance 4960 may be rotated around the weight balance installation protrusion 4136b.

In the weight balance 4960, a second spring installation portion 4922 is formed to protrude upward from a pointed portion of the egg shape.

Due to the second spring installation portion 4922, the center of gravity of the weight balance 4960 is biased toward the second spring installation portion 4922.

A second spring installation groove 4949 is formed in the lower portion of the second spring installation portion 4962 so that the left side is opened.

The second spring 4804 installed in the second spring installation part 4922 may be provided as a coil spring.

A first bent portion 4181 and a second bent portion 4822 are formed at both ends of the second spring 4804, respectively.

The first bent portion 4181 is located on the left side of the second bent portion 4822.

The first bent portion 4181 is in contact with the second spring installation groove 4949 of the weight balance 4960, and the second bend portion 4972 is in front of the weight balance guide portion 4139 of the first housing 4100. Contact.

For this reason, when the weight balance 4960 rotates counterclockwise, the second spring 4804 is compressed while the first bending part 4181 approaches the second bending part 4822.

The cover 4990 includes an upper plate, a first blocking portion 492 formed on a lower left side of the upper plate, a second blocking portion 493 formed on a lower right side of the upper plate, and a first blocking portion 4922 And a front plate connecting the front of the second closing portion 493, and a lever through groove 4940 formed between the rear of the first closing portion 4922 and the rear of the second closing portion 493.

On the left and right sides of the upper plate of the cover 4990, bolt through grooves 4191 are formed to penetrate in the vertical direction.

The cover 4990 inserts the bolt into the bolt through groove 4191, and fastens the lever mounting projection 4136a and the weight balance installation projection 4136b of the first housing 4100, thereby fixing the first housing 4100 and the bolt. Is concluded.

The first blocking portion 492 is fitted to the left side of the lever guide portion 4138 of the first housing 4100, and the second blocking portion 4993 is of the weight balance guide portion 4133 of the first housing 4100. It fits on the right.

The rear of the lever 4950 installed inside the cover 4990 through the lever through groove 494 may protrude out of the cover 4990 and be connected to the door latch connection part 30.

The weight of the weight balance 4960 is formed to react immediately by inertia in the event of a vehicle side collision.

When the handle portion 4200 is pulled out due to an impact on the side of the vehicle, the weight balance 4960 rotates counterclockwise as shown in FIG. 84, so that the second spring installation portion 4922 is positioned in the front. .

Due to this, the rotated weight balance 4960 is positioned within the rotational radius of the lever 4950 and rotation of the lever 4950 is prevented. Since the lever 4950 is not rotated to the end, the door latch connection portion 30 is not fully pulled, so that the manual latch portion is not opened. That is, the safety of the manual latch part is improved due to the weight balance 4960.

======제6실시예============Sixth Embodiment======

Hereinafter, a sixth preferred embodiment of the present invention will be described.

85 to 88, a flush handle for a vehicle door according to a sixth preferred embodiment of the present invention includes a slider 6600 installed in a housing, a handle portion and a slider 6600 accommodated in the slider 6600, and It includes a linear motion conversion mechanism for sliding the handle portion in the front-rear direction for sliding in the left-right direction, or sliding the slider 6600 in the left-right direction for sliding in the front-rear direction of the handle portion.

The linear motion conversion mechanism includes a slider 6600 and a linear motion conversion part that supports the handle portion to be slidable relative to each other, and a driving part 6700 that slides the slider 6600.

The linear motion conversion unit is installed on the handle portion to be slid along the first and second slant holes 6660,6602 and the first and second slant holes 6660,6602 formed on the slider 6600. And pins 6301 and 6302.

Hereinafter, each configuration will be described in detail.

<제1하우징><1st housing>

The housing includes a first housing 6100 and a second housing 6160 coupled to the right side of the first housing 6100.

The first housing 6100 is shown in detail in FIGS. 89 to 90.

The first housing 6100 is generally formed similarly to the first housing 4100 of the third preferred embodiment of the present invention.

The point that the first housing 6100 is formed differently from the first housing 4100 of the third preferred embodiment of the present invention is as follows.

First, a plurality of bottom through-holes 6130 are formed to penetrate through the vertical direction in the lower portion of the circumference of the first housing 6100.

Due to this, the first housing 6100 can be made lighter.

In addition, when water flows in, drainage is smoothly performed due to the bottom through hole 6130.

Next, there is a difference in configuration formed on the upper side of the circumference of the first housing 6100.

A third fastening portion 6163 that is coupled to the door panel is formed on an upper side of the circumference of the first housing 6100.

The third fastening portion 6163 is formed at the center of the upper side of the circumference of the first housing 6100.

The shape of the third fastening part 6163 is similar to the third fastening part 4153 of the third preferred embodiment of the present invention.

A weight balance installation protrusion 6136, a first cover fitting part 6138, a second cover fitting part 6129, and a cover locking protrusion 6139a are projected upward on the upper circumferential part of the first housing 6100. Is formed.

The weight balance installation protrusion 6136 is formed in the form of a cylinder as a whole.

The weight balance installation protrusion 6136 is formed to have a larger diameter than the lower diameter, and a gap is formed between the left and right parts of the weight balance installation protrusion 6136.

Due to this, the weight balance 6160, which will be described later, may not be easily separated after being installed under the weight balance installation protrusion 6136.

The first cover fitting portion 6138 is disposed on the left side of the weight balance installation protrusion 6136.

The first cover fitting portion 6138 is formed in the form of a rectangular parallelepiped long in the front-rear direction.

The first cover fitting portion 6138 is formed such that the right side is opened.

Due to this, the protruding fitting plate 6991a of the cover 6990 to be described later may be inserted.

The second cover fitting portion 6139 is disposed on the right side of the weight balance installation protrusion 6136.

The second cover fitting portion 6129 is formed one at each of the front and rear sides of the upper circumference of the first housing 6100.

The upper portions of the second cover fitting portions 6129 protrude toward each other and are formed in a hook shape.

Between the two second cover fitting portion (6139) is formed to penetrate in the vertical direction.

The cover locking protrusion 6139a is formed between the weight balance installation protrusion 6136 and the second cover fitting part 6139.

It is formed in the front-rear direction of the cover locking projections (6139a).

The height of the cover locking protrusion 6129a is formed lower than the height of the first cover fitting portion 6138 and the second cover fitting portion 6129.

A weight balance guide groove 6137 is formed between the weight balance installation protrusion 6136 and the first cover fitting portion 6138 to penetrate vertically.

The weight balance guide groove 6137 is formed in an arc shape. Due to this, the first arm 6902 of the weight balance 6960 to be described later may be inserted into the weight balance guide groove 6137 and rotated.

<제1막음판><First blocking board>

The first housing 6100 includes a first blocking plate 6800 coupled to the rear of the first housing 6100.

The first blocking plate 6800 is illustrated in detail in FIGS. 97 to 98.

The first stopper plate 6800 is formed similarly to the first stopper plate 4800 of the third preferred embodiment of the present invention.

The first blocking plate 6800 is formed differently from the first closing plate 4800 of the third preferred embodiment of the present invention.

A step adjustment boss 6803 is formed on both left and right sides of the center of the first blocking plate 6800 to protrude forward.

A step adjustment bolt 40 to be described later may be coupled to the step adjustment boss 6803 from rear to front.

The length in the front-rear direction of the step adjustment boss 6803 is formed shorter than the length of the step adjustment bolt 40, so that the step adjustment bolt 40 may protrude toward the front of the step adjustment boss 6803.

In the center of the right side of the first blocking plate 6800, two fourth guide parts 6806 are formed to protrude forward. The fourth guide portion 6806 is disposed on the same line in the front-rear direction as the third guide portion 6106 of the first housing 6100, and the shape is similarly formed.

A second movable nut blocking portion 6807 is formed on the left side of the fourth guide portion 6806 in the vertical direction. The second moving nut blocking portion 6807 is disposed on the same line in the front-rear direction as the first moving nut blocking portion 6107 of the first housing 6100, and the shape is similarly formed.

The left side of the fourth guide portion 6806 is blocked by the second moving nut blocking portion 6807, and the right side of the fourth guide portion 6806 is blocked by the right side of the periphery of the first blocking plate 6800.

The moving nut 6750 of the driving unit 6700, which will be described later, may be slid in the left and right directions within a predetermined range by the fourth guide unit 6806.

In the upper circumferential portion of the first blocking plate 6800, a third engaging portion interference preventing groove 6834 is formed instead of the lever interference preventing groove 4834.

The third coupling portion interference prevention groove 6834 is formed to open in the front and up and down directions in a trapezoidal shape in which the width becomes wider toward the front.

When the first housing 6100 and the first blocking plate 6800 are combined, a circumferential portion of the first housing 6100 is positioned below the third coupling portion interference prevention groove 6834.

The key cylinder through groove 6813 is formed to extend to the right of the key cylinder through groove 4813 of the third preferred embodiment of the present invention.

On the right side of the key cylinder through groove 6813, the door outer connection part fixing part 6835 is formed to protrude rearward.

The door outer connection part fixing portion 6835 is formed in a'C' shape, and a space formed on the left side of the door outer connection portion fixing portion 6835 communicates with the key cylinder through groove 6813.

A plate formed to protrude inward in the form of a'C' is formed in the door outer connection fixing portion 6835. The tube 62 of the door outer connection portion 60 is fitted to the plate, and may not flow.

<제2하우징, 제2막음판><2nd housing, 2nd closing plate>

The second housing 6160 and the second blocking plate 6170 are formed similarly to the second housing 4160 and the second closing plate 4170 of the third preferred embodiment of the present invention.

<핸들부><handle part>

The handle portion is shown in detail in FIGS. 91 to 92.

The handle portion includes a front handle portion 6200 and a rear handle portion 6250 that is pinned to the rear of the front handle portion 6200.

The front handle part 6200 has a rectangular parallelepiped shape in which openings are formed in the upper and lower parts and the rear as a whole.

The front handle portion 6200 includes a front handle portion main body 6220 formed in the front, and a front handle portion left portion 6230 and a front handle portion right portion 6240 formed on the left and right sides.

The left handle portion 6230 of the front handle portion is formed with a left portion insertion groove 6161 to be penetrated in the front-rear direction, and the right portion 6240 of the front handle portion is penetrated in the front-rear direction with a right portion insertion groove 6421. It is formed.

The left handle insertion groove 6231 of the rear handle portion is formed such that the right side behind the left portion 6230 of the front handle portion is opened.

As shown in FIG. 103, a rear handle portion locking member 6322 is formed in front of the rear handle portion left portion insertion groove 6231.

The rear handle portion engaging member 6322 is formed to protrude inwardly to the upper and lower portions of the left side of the rear handle portion insertion groove 6231.

The rear handle portion locking member 6322 formed on the upper portion is formed in an inclined form toward the left from the top to the bottom, and the rear handle portion locking member 6222 formed on the lower portion is inclined to the right from the top to the bottom. It is formed in the form of paper.

Unlike the above, the rear handle part locking member 6322 may be of any shape as long as the rear handle part 6250 is caught by the rear handle part locking member 6322 and cannot move further forward.

The width of the rear handle portion in the right and left direction of the insertion groove 6161 is formed to be larger than the width of the rear handle portion 6250 in the right and left direction.

Accordingly, when the front handle portion 6200 rotates relative to the right side of the front handle portion 6200 on which the pivot pin 6327 to be described later is installed, the front handle portion 6200 and the rear handle portion 6250 do not interfere. .

On the left side of the front handle portion left portion 6230, a door outer connection portion installation groove 6201 is formed to penetrate in the front-rear direction.

The door outer connection portion installation groove 6201 is disposed on the left side of the rear handle portion insertion groove 6121, and is not in communication with each other.

The door outer connection part installation groove 6201 is formed such that the front is open, and the rear of the door outer connection part installation groove 6201 is formed in a keyhole shape, and the upper part is circular and the lower part is rectangular. That is, the diameter of the circle is formed larger than the left and right width of the rectangle.

The locking protrusion 61 and the cable 63 of the door outer connection portion 60 are installed from the rear to the front of the door outer connection portion installation groove 6201. Thereafter, when the locking protrusion 61 and the cable 63 are moved to the lower part of the door outer connection part installation groove 6201, the locking protrusion 61 is installed in the door outer connection part installation groove ( 6201).

The rear handle portion left portion insertion groove 6321 is formed with an extended portion pin engaging groove 6202 in the upper and lower sides.

The extension pin locking groove 6202 is formed to open the front.

The extension pin locking groove 6202 is formed long enough in the front-rear direction so that the extension pin 6317 can be completely inserted into the left side insertion groove 6321 of the rear handle part.

Due to this, the extension pin 6317 may be installed from the front to the rear of the extension pin locking groove 6202.

The first LED installation groove 6203 is formed to penetrate through the vertical direction in the lower portion of the front of the rear handle portion right portion insertion groove 6421.

The lower portion of the LED 24 is inserted into the first LED installation groove 6203, so that the user can check the light of the LED 24 outside the front handle portion 6200 when the front handle portion 6200 is pulled out.

A button through groove 6206 is formed in the upper portion of the front of the rear handle portion right side insertion groove 6161 to penetrate in the vertical direction.

The button through groove 6206 is installed such that the upper portion of the button 25 is exposed to the outside. Due to this, when the front handle portion 6200 is withdrawn, the user can press the button 25.

A handle cover installation part 6210 is formed on the front surface of the front handle part main body 6220. The handle cover installation part 6210 is formed similarly to the handle cover installation part 4210 of the third preferred embodiment of the present invention.

The first pivot pin installation groove 6214 is formed in the upper and lower parts of the right side of the handle cover installation part 6210 to open the front side and the inside side.

A first hand insertion portion 6121 is formed between the rear of the front handle portion main body 6220 and the left portion 6230 of the front handle portion and the right portion 6240 of the front handle portion.

The first hand inserting portion 6221 is formed to open in the vertical direction and the rear.

The first hand insertion portion 6221 is formed in a rounded corner.

That is, the corner where the front handle portion main body 6220 and the front handle portion right portion 6240 meet is also formed in a round shape.

The rear handle portion 6250 is shown in more detail in FIGS. 93-94.

The rear handle portion 6250 has a rectangular parallelepiped shape in which openings are formed in the upper and lower portions and the front as a whole.

The rear handle portion 6250 includes a rear handle portion main body 6270 formed on the rear side, a rear handle portion left portion 6280 and a rear handle portion right portion 6290 formed on the left and right sides.

The right side of the rear handle portion left portion 6280 is the right side of the rear handle portion left insertion groove 6231 so that the outer surface of the rear handle portion left portion 6280 lies on the same line as the outer surface of the left portion 6230 of the front handle portion. Is placed on.

That is, the front of the right side of the left side of the rear handle portion 6280 is blocked by the right side of the left side of the front handle portion 6230, and the left side of the left side of the rear handle portion 6280 is the rear handle portion of the left side 6230 of the front handle portion. It is blocked by a locking member 6322.

Due to this, when the rear handle portion 6250 is pulled forward, the front handle portion 6200 is also pulled forward.

The left handle 6280 of the rear handle portion is formed with an extended portion installation groove 6251 in a square shape to penetrate in the front-rear direction.

The extension portion installation groove 6251 is formed similarly to the shape of the cross section of the head portion 6311 of the extension portion 6310 to be described later.

The extension part installation groove 6251 is blocked in the left and right and up and down directions by the rear handle part 6250. Due to this, the extension part 6310 moves along the extension part installation groove 6251 within the extension part installation groove 6251.

The extension portion engaging portion 6251a is formed in a circular shape in front of the extension portion installation groove 6251.

The extended portion engaging portion 6251a is formed to protrude forward.

A circular groove is formed in the center portion of the extension portion engaging portion 6251a to penetrate in the front-rear direction.

The diameter of the groove of the extension portion engaging portion 6251a is formed to be smaller than the lengths of the left and right and up and down directions of the extension portion installation groove 6251.

The groove of the extension portion engaging portion 6251a is formed similarly to the shape of the cross section of the length portion 6313 of the extension portion 6310 to be described later.

Due to this, the extension portion 6310 is inserted from the rear to the front of the extension installation groove 6251, so that it does not escape to the front of the extension installation groove 6251.

The sensor installation groove 6262 is formed over the rear of the rear handle unit body 6270 and the inside of the right portion 6290 of the rear handle unit.

The sensor installation groove 6262 is formed such that the rear of the rear handle unit main body 6270 is opened, and the right portion 6290 of the rear handle unit penetrates in the front-rear direction.

On the right front side of the sensor installation groove 6252, a button sensor installation part 6254 and an LED installation part 6255 are formed in a rectangular parallelepiped shape.

Due to this, the button sensor 26 may be inserted from the rear to the front in the button sensor installation unit 6254, and the LED 24 may be inserted from the rear to the LED installation unit 6255.

The button sensor installation portion 6254 is disposed on the top of the LED installation portion 6255.

A protrusion protruding toward the inside of the button sensor installation part 6254 is formed at the rear of the button sensor installation part 6254, and the button sensor 26 may be hooked to the button sensor installation part 6204 and not escaped to the rear. have.

A button installation groove 6256 is formed at an upper portion of the button sensor installation portion 6254 to penetrate vertically.

The button installation groove 6256 is formed to be spaced apart at regular intervals from the circumference of the button 25.

Due to this, the button 25 may be placed from top to bottom in the button installation groove 6256.

The button 25 is disposed in contact with the top surface of the button sensor 26 through the button installation groove 6256.

For this reason, when the button 25 is pressed, the button sensor 26 is pressed, and the button sensor 26 transmits a signal to a control unit (not shown).

A second LED installation groove 6263 is formed in the lower portion of the LED installation unit 6255 so as to penetrate in the vertical direction.

The second LED installation groove 6203 is formed similarly to the first LED installation groove 6203 and communicates with each other.

The lower portion of the LED 24 is inserted into the second LED installation groove 6263.

A second sensor housing guide portion 6265 and a second sensor housing installation groove 6258 are formed at the rear right side of the sensor installation groove 6262.

The second sensor housing guide portion 6257 is formed on both left and right sides of the lower portion of the sensor installation groove 6262.

The second sensor housing guide portion 6257 is formed in a step shape according to the lower shape of the second sensor housing 22a.

The second sensor housing installation groove 6258 is formed to penetrate the upper and lower portions of the sensor installation groove 6262 in the vertical direction.

The second sensor housing installation groove 6258 is formed according to the protrusion shape protruding above and below the second sensor housing 22a, so that the projection of the second sensor housing 22a is the second sensor housing installation groove 6258. Can be put on.

The second sensor housing 22a is installed at the correct position by the second sensor housing guide part 6265 and the second sensor housing installation groove 6258.

The second sensor 22 is fitted from the rear to the front in the second sensor housing 22a, and the second sensor 22 is disposed such that the right side thereof can be pressed by the inner wall of the front handle portion 6200.

The front of the rear handle portion right portion 6290 is formed to protrude to the left.

The left side of the front side of the right side of the rear handle portion 6290 is curved in an arc shape according to the shape of the inner wall of the right side portion 6240 of the front handle portion.

A second pivot pin installation groove 6244 is formed in the arc-shaped curved portion to penetrate in the vertical direction.

The second pivot pin installation groove 6264 communicates with the first pivot pin installation groove 6214.

Due to this, the right part 6290 of the rear handle part partially supports the right part 6240 of the front handle part, and the front handle part 6200 is a pivot pin that is installed in the first and second pivot

pin installation grooves

6214,6264. When it is rotated around (6327), it guides the rotation of the right part (6240) of the front handle.

A second hand insertion portion 6161 is formed between the front of the rear handle portion main body 6270 and the left portion 6280 of the rear handle portion and the right portion 6290 of the rear handle portion.

The second hand inserting portion 6161 is formed to open up and down and forward.

The second hand inserting portion 6161 is formed in a rounded corner.

When the rear handle portion 6250 is coupled to the front handle portion 6200, the first hand insertion portion 6121 and the second hand insertion portion 6161 form a closed curve. The closed curve is formed large enough to allow a user's hand to be inserted, so that the user can pull the front handle 6200 by putting a hand in the closed curve. At this time, the grip of the user is improved by the shape of the first and second hand insertion portions 6221 and 6161.

In the lower portion of the center of the rear handle unit main body 6270, a wire through groove 6162 is formed so as to penetrate in the vertical direction and open the rear.

A space is formed between the rear handle portion 6250 and the first blocking plate 6800 when the rear handle portion 6250 is drawn due to the wire through groove 6627, and the electric wire ( 20) can be installed.

The electric wire 20 connected to the outside through the electric wire through groove 6627 is connected to each sensor of the rear handle portion 6250.

On the right side of the rear handle unit main body 6270, an electric wire installation unit 6162 and a step adjustment protrusion 6164 are formed to protrude rearward.

The electric wire installation portion 6162 is formed in the form of two square plates spaced apart from each other in the vertical direction.

A projection is formed to protrude toward the square plate facing the rear of the electric wire installation portion 6162, and the electric wire 20 installed inside the electric wire installation portion 6162 becomes difficult to fall out due to the protrusion.

The step adjustment protrusion 6164 is formed in a cylindrical shape, and protrudes enough to be in contact with the step adjustment bolt 40 to be described later.

The step adjustment protrusion 6164 is disposed on the right side of the electric wire installation portion 6162.

On the left side of the rear handle unit main body 6270, a fourth sensor engaging jaw 6163 and a plate spring fitting protrusion 6207 are formed.

The fourth sensor locking jaw 6163 is a first portion formed to protrude inwardly to the upper and lower portions of the rear handle body 6270, and a second portion disposed to the left of the first portion and protruding backward. It includes.

The first portion of the fourth sensor locking jaw 6163 is formed in a hook shape at the rear of the rear handle unit main body 6270, so that the fourth sensor 27 installed inside the fourth sensor locking jaw 6163 is rearward. It prevents falling, and the second part of the fourth sensor locking jaw 6163 prevents the fourth sensor 27 from falling out to the left.

The plate spring fitting protrusion 6207 is disposed on the right side of the fourth sensor locking jaw 6163 and is formed to protrude rearward to prevent the fourth sensor 27 from falling off to the right.

The length in the front-rear direction of the plate spring fitting protrusion 6207 is formed longer than the front-rear direction of the fourth sensor 27.

Due to this, the plate spring fitting protrusion 6207 may be provided with a plate spring 27a positioned at the rear of the fourth sensor 27.

The plate spring 27a may be made of metal.

The plate spring 27a is formed in the shape of a square plate as a whole.

The plate spring 27a is formed in the shape of an arc protruding rearward from the center when viewed from the side.

The plate spring 27a is installed between the first portion of the fourth sensor locking jaw 6163 and the fourth sensor 27.

Due to the plate spring 27a, damage to the fourth sensor 27 due to excessive force is minimized, and the feeling of pressed theft when the handle portion is pressed in the inlet direction is improved.

A first pin installation groove 6601 is formed in the rear handle portion 6280 to penetrate in the vertical direction.

The first pin installation groove 6201 is formed at the upper and lower left sides of the sensor installation groove 6262.

The portion where the first pin installation groove 6601 is formed is formed to be recessed inward, so that the first pin bumper 6301a can be installed in the recessed portion.

A second pin installation groove 6291 is formed in the rear handle portion right portion 6290 to penetrate vertically.

The second pin installation groove 6191 is formed in upper and lower portions of the right side of the sensor installation groove 6262.

The portion where the second pin installation groove 6191 is formed is formed to protrude outward, and thus has a shape similar to that of the first pin bumper 6301a.

The rear handle portion 6250 is provided with a slider 6600 by a first pin 6301 installed in the first pin installation groove 6201 and a second pin 6302 installed in the second pin installation groove 6291. Connected.

<연장부><extension book>

The extension portion 6310 is shown in detail in FIGS. 91 to 92.

The extension portion 6310 is installed inside the left side portion 6280 of the rear handle portion so that the length of the extension portion pin 6317 can be adjusted.

The extension portion 6310 includes a head portion 6311 formed in the shape of a square column with rounded corners, and a length portion 6313 formed in a cylindrical shape in front of the head portion 6311. The length of the diameter of the length portion 6313 is formed smaller than the length of one side of the head portion 6311.

The head portion 6311 is formed in an open front shape, and an extended portion return spring insertion groove 6312 is formed between the inner surface of the head portion 6311 and the outer surface of the length portion 6313.

103, the step adjusting plate 6314 is formed in the shape of a square plate.

The step adjustment plate 6314 is formed such that when the rear handle portion 6250 is in the inlet state, the rear surface of the step adjustment plate 6314 is raised on the same line as the rear surface of the step adjustment protrusion 6204 of the rear handle portion 6250.

A slot 6315 is formed in the front of the length portion 6313 to penetrate in the vertical direction. The slot 6315 is formed long in the left-right direction.

An extended portion return spring 6316 is fitted outside the length portion 6313.

The extension portion 6310 is fitted to the rear handle portion 6250 from rear to front. The rear portion of the extension portion 6310 is blocked by the extension portion engaging portion 6161a.

At this time, the front of the extension return spring 6316 is blocked by the extension engagement portion 6161a, the rear is inserted into the extension return spring insertion groove 6312, and the extension pin 6317 is connected to the extension part 6310. It is fitted into the slot 6315 and the extension pin locking groove 6202 of the front handle portion 6200.

Due to this, the extension return spring 6316 is compressed and restored in the front-rear direction between the extension return spring insertion groove 6312 and the extension engaging portion 6251a according to the movement of the front handle 6200.

<핸들커버><Handle cover>

The handle cover 6400 is formed similarly to the handle cover 1400 of the first preferred embodiment of the present invention.

The handle cover 6400 is illustrated in FIG. 103.

On the right side of the handle cover 6400, a pivot pin support portion 6402 is formed to protrude rearward.

The pivot pin support portion 6402 prevents the pivot pin 6327 from being detached from the front handle portion 6200 by blocking the front of the pivot pin 6327 so that the pivot pin 6327 does not escape forward.

On the left side of the handle cover 6400, an extension pin support portion 6403 is formed to protrude rearward.

The extension pin support portion 6403 prevents the extension pin 6317 from being separated from the front handle part 6200 by blocking the front of the extension pin 6317 so that the extension pin 6317 does not come out forward.

<범퍼부재><Bumper member>

The bumper member 6500 is formed similarly to the bumper member 4500 of the third preferred embodiment of the present invention.

<슬라이더><Slider>

The slider 6600 is shown in detail in FIGS. 95-96.

The slider 6600 is formed generally similar to the slider 4600 of the third preferred embodiment of the present invention.

The point that the slider 6600 is formed differently from the slider 4600 of the third preferred embodiment of the present invention is as follows.

The first inclined ball 6601 is a first inclined ball 1 section 6601a in which the first pin 6301 passes in the beginning and the first inclined ball in which the first pin 6301 passes in the second half when the handle portion is withdrawn. Includes 2 sections 6601b.

That is, the first slant hole 1 section 6601a is formed behind the slider 6600, and the first slant hole 2 section 6601b is formed in front of the slider 6600.

The slope of the first sloped ball section 16601a is more smoothly formed than the slope of the first sloped ball section 26601b.

The slope of the first sloped hole 1 section 6601a may be 30 degrees, and the slope of the sloped first segment 2 661b may be 50 degrees.

The first sloped ball section 16601a and the first sloped ball section 26601b are connected by a curve.

The second sloped ball 6602 also includes a second sloped ball section 16602a and a second sloped ball section 26602b, and is formed in the same manner as the first sloped ball 6601.

According to the form of the first and second

inclined holes

6601 and 6602, since the resistance according to the angle decreases at the initial stage of drawing out the handle portion, the handle portion can be more smoothly withdrawn.

On the upper surfaces 6610 and lower surfaces 6620 of the slider 6600, ribs are formed in a lattice form to improve the strength of the slider 6600.

The groove into which the weight balance 6960 to be described later is inserted among the grooves formed by the rib is referred to as a weight balance insertion groove 6605.

The weight balance insertion groove 6605 includes a guide groove formed in the left-right direction and a locking groove protruding forward to the right side of the guide groove.

A weight balance engaging plate 6605a is formed on the right side of the engaging groove of the weight balance inserting groove 6605.

When the weight balance 6960 is located in the locking groove of the weight balance insertion groove 6605, the weight balance 6960 comes into contact with the weight balance locking plate 6605a, and the slider 6600 no longer moves to the right.

In the sixth preferred embodiment of the present invention, the slider bumper 6610 is formed on the slider 6600 itself without separately installing the slider bumper 4650 described in the third preferred embodiment of the present invention.

The slider bumper 6610 formed on the upper surface 6610 is formed to protrude upward and forward or backward.

The slider bumper 6610 formed on the lower surface 6620 is formed to protrude downward and forward or backward.

The slider bumper 6610 protrudes in an arc shape, and noise due to friction may be reduced when the slider 6600 is sliding.

A guide groove 6608 is further formed at a rear side of the return spring bumper installation portion 6604 formed on the right side of the slider 6600.

The guide groove 6608 is formed to penetrate the right side of the slider 6600 in the left-right direction and to open the rear side.

The guide groove 6608 is formed in two spaced apart from each other in the vertical direction.

A fourth guide portion 6806 of the first stopper plate 6800 is inserted into the guide groove 6608.

<구동부><Driver>

The driving unit 6700 is illustrated in detail in FIG. 99.

The driving portion 6700 is formed similarly to the driving portion 4700 of the third preferred embodiment of the present invention.

The driving part 6700 is formed differently from the driving part 4700 of the third preferred embodiment of the present invention.

The moving nut 6650 of the sixth preferred embodiment of the present invention is formed in a form in which the moving nut 4750 and the moving nut bumper 4760 of the third preferred embodiment of the present invention are combined.

A front of the moving nut 6750 penetrates in the left and right directions, and a first housing guide groove 6531 is formed to open the front.

One first housing guide groove 6531 is formed at the upper and lower portions of the front of the moving nut 6750, respectively.

The first housing guide groove 6735 is formed on the same line as the first housing insertion groove 6602 of the return spring bumper 6740 installed on the right side of the moving nut 6750.

The third guide portion 6106 of the first housing 6100 is inserted into the first housing guide groove 6531 and the first housing insertion groove 6622.

At the rear of the moving nut 6750, a first blocking guide groove 6675 is formed to penetrate the left and right directions and to open the rear.

The first blocking plate guide groove 6675 is formed one at each of the upper and lower portions of the rear of the moving nut 6750.

A fourth guide portion 6806 of the first blocking plate 6800 is inserted into the first blocking plate guide groove 6742.

That is, sliding by the left and right directions of the moving nut 6750 is guided by the third guide part 6106 and the fourth guide part 6806.

<도어래치 연결부><Door latch connection>

The door latch connecting portion 30 has the same shape as the door latch connecting portion 30 of the third preferred embodiment of the present invention.

The door latch connecting portion 30 is connected to the moving nut 6750 at one end and the electric latch portion 5000 at the other end, and the electric latch portion 5000 can be unlocked by the movement of the moving nut 6750. .

<도어외측 연결부><Outside door connection>

The door outer connection portion 60 is inserted into the door outer connection portion installation groove 6201 of the front handle portion 6200, as shown in FIGS. 107 to 110, and the other end is connected to the electric latch portion 5000. .

The tube 62 of the door outer connection portion 60 is fitted and fixed to the door outer connection portion fixing portion 6635 of the first blocking plate 6800, and is fitted to the door outer connection portion installation groove 6201 according to the position of the tube 62. When the inserted locking projection 61 is lowered downward, the locking projection 61 is in a state in which it cannot escape to the rear of the door outer connection installation groove 6201.

As shown in FIG. 108, when the front handle portion 6200 is pulled out, so that the locking protrusion 61 is not caught in the rear of the door outside connecting portion installation groove 6201, the locking protrusion 61 is provided with the outside connecting portion installation groove ( 6201).

In the state as shown in FIG. 107, the front handle part 6200 is drawn out, and when the state is as shown in FIG. 108, the electric latch 5000 is unlocked by the door latch connection part 30.

In this state, when the front handle portion 6200 is pulled about 5 degrees as shown in FIG. 109, as shown in FIG. 106, the second sensor 22 is pressed and power is applied to the electric latch 5000, for vehicle use. The door is opened electrically.

At this time, the locking protrusion 61 of the door outer connection portion 60 is pulled by the rear of the door outer connection portion installation groove 6201, but does not affect the electric latch 5000.

As illustrated in FIG. 110, when the front handle portion 6200 is pulled about 10 degrees, the locking protrusion 61 of the door outer connection portion 60 is further pulled by the rear of the door outer connection portion installation groove 6201, The electric latch 5000 is mechanically operated to open the vehicle door.

That is, when the power is not normally applied to the electric latch 5000, the user can mechanically open the vehicle door by pulling the front handle 6200 completely.

<키잠금부><Key lock part>

The key lock portion 6900 has the same form as the key lock portion 4900 of the third preferred embodiment of the present invention.

<웨이트밸런스><weight balance>

The weight balance 6960 is shown in detail in FIGS. 100 to 102.

The weight balance 6960 includes a donut-shaped first housing fitting portion 6161 and a first arm 6696 and a second arm 6963 connected to the first housing fitting portion 6161.

The groove formed in the center of the first housing fitting portion 6161 is fitted into the weight balance installation protrusion 6136 of the first housing 6100.

The first housing fitting portion 6161 is rotatably formed with respect to the weight balance installation protrusion 6136.

The first housing fitting portion 6191 is formed such that the lower portion is opened, and a spring 6970 is installed below the first housing fitting portion 6161.

The first arm (6962) is connected to the left side of the first housing fitting portion (6961).

The first arm 6696 is formed so that the left side protrudes downward.

Due to this, the lower portion of the first arm 6696 is positioned within the weight balance insertion groove 6605 of the slider 6600 through the weight balance guide groove 6137 of the first housing 6100 after assembly.

The second arm (6963) is connected to the front of the first housing fitting portion (6961).

The spring 6970 may be provided as a coil spring.

At both ends of the spring 6970, a first bent portion 6971 and a second bent portion 6722 are formed, respectively.

The first bent portion 6971 is located in front of the second bent portion 6172.

The first bent portion 6971 is in contact with the outer surface of the second arm 6163, and the second bent portion 6722 is in contact with the outer surface of the first fastening portion 6161 formed on the upper portion.

For this reason, when the weight balance 6960 rotates counterclockwise, the spring 6970 is compressed while the first bending portion 6971 approaches the second bending portion 6966.

When in the initial state, the first arm 6696 of the weight balance 6960 is located in the guide groove of the weight balance insertion groove 6605 of the slider 6600, so that the slider 6600 can slide freely in the left and right directions. .

When an impact occurs on the side of the vehicle, as shown in FIG. 102, the weight balance 6960 rotates counterclockwise so that the first arm 6696 is on the right side of the weight balance locking plate 6605a of the slider 6600. It is positioned so that the slider 6600 cannot move to the right.

Since the movement of the slider 6600 is blocked, the rear handle part 6250 interlocked with the slider 6600 does not move, and the door latch connection part 30 connected to the rear handle part 6250 is not pulled, so the manual latch The wealth will not open.

That is, the safety of the manual latch part is improved due to the weight balance 6960.

<커버><cover>

The cover 6990 of the weight balance 6960 is shown in detail in FIG. 100.

The cover 6990 is formed in the form of a flat cuboid as a whole.

The lower portion of the cover 6990 is formed to be open.

On the left side of the cover 6990, a first fitting portion 6191 is formed to protrude to the left.

The first fitting portion 6991 is formed to contact the right side of the first cover fitting portion 6138 of the first housing 6100.

Due to the first fitting portion 6991, the cover 6990 is not moved to the left.

A protrusion fitting plate 6991a is formed under the first fitting portion 6991.

The protruding fitting plate 6991a is formed to protrude to the left side of the first fitting portion 6991, and is inserted into the first cover fitting portion 6138 of the first housing 6100.

Due to the protruding fitting plate 6991a, the left side of the cover 6990 is not lifted upward.

On the right side of the cover 6990, a second fitting portion 692 is formed to protrude to the right.

The second fitting portion 6992 is formed one at each of the front and rear of the cover 6990.

The second fitting portion 6992 is formed to be hooked to the inner surface of the second cover fitting portion 6129 of the first housing 6100.

Due to the second fitting portion 6992, the right side of the cover 6990 is not lifted upward.

The lower portion of the right side of the cover 6990 comes into contact with the cover locking protrusion 6129a of the first housing 6100, so that the cover 6990 is not moved to the right.

First, after inserting the protruding fitting plate 6191a of the cover 6990 into the first cover fitting part 6138, lower the right side of the cover 6990 and the second fitting part 692 to the second cover fitting part 6129 ), the position of the cover 6990 is fixed.

<단차조절볼트><Step adjustment bolt>

The step adjustment bolt 40 is shown in detail in FIG. 103.

The step adjustment bolt 40 may be fastened from the rear to the front of the step adjustment boss 6803 of the first blocking plate 6800.

The step adjustment protrusion 6204 of the rear handle part 6250 is disposed in front of the step adjustment boss 6803 on the left side, and the step adjustment plate 6314 of the extension part 6310 is disposed in front of the step adjustment boss 6803 on the right side. do.

The position of the front handle part 6200 is changed according to the positions of the rear handle part 6250 and the extension part 6310.

When the amount of the step adjustment bolt 40 protruding in front of the step adjustment boss 6803 is adjusted, the position of the front handle portion 6200 in the front-rear direction can be adjusted.

For this reason, when assembling the flush handle for a vehicle door, the position of the front handle portion 6200 may be adjusted according to the design of the vehicle door to improve the sense of unity between the outer surface of the vehicle door and the front surface of the front handle portion 6200.

Hereinafter, a method of operating a flush handle for a vehicle door according to a sixth embodiment of the present invention having the above-described configuration will be described with reference to FIGS. 104 to 106.

As shown in FIG. 104, when the handle portion is pulled in, when the right side of the front handle portion 6200 is pressed, the front handle portion 6200 is halved around the pivot pin 6327 as shown in FIG. It rotates clockwise.

When the front handle portion 6200 is rotated, the extension portion 6310 connected to the front handle portion 6200 is pulled forward and the extension portion return spring 6316 is compressed. When the force applied to the front handle portion 6200 is removed, the extension portion return spring 6316 is tensioned and the front handle portion 6200 returns to its original position.

At this time, since the rear handle portion 6250 is connected to the slider 6600 by first and

second pins

6301 and 6302, it does not move.

This is also the case when the front handle portion 6200 is pulled forward while the handle portion is pulled out, as shown in FIG. 106.

When the rear handle portion 6250 is pulled out by sliding of the slider 6600, the front handle portion 6200 also moves in the drawing direction along with it, but if the user pulls the front handle portion 6200, the front handle portion 6200 ) Rotates around the pivot pin 6327, and the rear handle portion 6250 is fixed at the withdrawn position.

That is, the functions of the handle portions are not entangled with each other by separating each function using the rear handle portion 6250 connected to the slider 6600 and performing a pull-in and pull-out operation, and a front handle portion 6200 performing a pull operation. It can be stably driven.

In addition, since the extended return spring 6316 operates only the front handle 6200, the working force of the extended return spring 6316 can be reduced.

As described above, although described with reference to preferred embodiments of the present invention, those skilled in the art variously modify or modify the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Can be carried out.

Claims

Slider;

A handle part accommodated in the slider; And

When the longitudinal direction of the vehicle is referred to as the x direction and the width direction of the vehicle is referred to as the y direction, the handle portion slides in the y direction with respect to the x direction sliding of the slider, or the slider with respect to the y direction sliding of the handle portion. A linear motion conversion mechanism for sliding in the x-direction; Flush handle for a vehicle door comprising a.
The method according to claim 1,

The linear motion conversion mechanism is a flush handle for a vehicle door, characterized in that it comprises a linear motion conversion unit for slidingly supporting the slider and the handle unit, and a driving unit for sliding the slider.
The method according to claim 2,

The linear motion conversion portion is formed on the slider, the inclined long hole inclined with respect to the y direction, and a handle for the vehicle door flush characterized in that it comprises a pin sliding along the inclined hole.
The method according to claim 2,

The driving unit is a flush handle for a vehicle door, characterized in that it comprises a moving nut that is not rotated in the slider, a lead screw fastened to the moving nut, and a power transmission unit transmitting rotational force to the lead screw.
The method according to claim 4,

A flush handle for a vehicle door, further comprising a slider return spring for returning the slider.
The method according to claim 5,

The slider return spring is a flush handle for a vehicle door, characterized in that installed between the power transmission portion and the slider.
The method according to claim 3,

The inclined long hole includes a first inclined ball and a second inclined ball arranged in the x direction,

The inclined direction of the first inclined ball is parallel to the inclined direction of the second inclined ball,

The pin includes a first pin sliding in the first slant hole and a second pin sliding in the second slant hole,

The handle portion, the flush handle for a vehicle door, characterized in that it comprises an extension portion for adjusting the distance between the first pin and the outer surface of the handle portion and the first pin.
The method according to claim 7,

An extension return spring for returning the extension is further installed,

A flush handle for a vehicle door, characterized in that, in the extension portion, a slot in which the first pin is installed is formed perpendicular to the length adjustment direction.
The method according to claim 7,

The handle portion is rotatable about the second pin,

A flush handle for a vehicle door, characterized in that a pivot portion for changing a rotation axis of the handle portion is further installed in the handle portion.
The method according to claim 9,

The housing in which the slider is installed is further included,

The pivot part is provided with a pivot pin connected to the handle part,

The pivot pin is disposed closer to the outside of the vehicle than the second pin,

The pivot portion is a flush handle for a vehicle door, characterized in that when the handle portion is pressed from the outside of the vehicle, it is fixed to the housing by friction with the housing.
The method according to claim 10,

The second slanted hole includes an inlet portion formed in an inside direction of the vehicle and an outlet portion formed in an outside direction of the vehicle,

The inlet part of the second slant hole is a flush handle for a vehicle door, characterized in that the second pin is rotatable with respect to the pivot pin.
The method according to claim 10,

A second pin installation groove into which the second pin is inserted is formed in the handle part,

The second pin installation groove is a flush handle for a vehicle door, characterized in that it is formed in an arc shape around the pivot pin.
The method according to claim 4,

The housing in which the slider is installed is further included,

A guide portion in contact with the slider is formed in the x direction in the housing,

A flush handle for a vehicle door, characterized in that a groove into which the guide portion is inserted is formed in the slider and the moving nut.
The method according to claim 13,

A sensor for detecting the moving nut is further installed in the housing,

A projection that can press the sensor is formed on the moving nut,

The projection is a flush handle for a vehicle door, characterized in that disposed on the outside of the slider.
The method according to claim 4,

A first housing in which the handle part is installed,

A second housing in which the power transmission unit is installed is further included,

The second housing is a flush handle for a vehicle door, characterized in that the interior of the second housing is formed as a separate space so as not to be connected to the interior of the first housing.
The method according to claim 1,

The handle portion further includes a button for introducing the handle portion into the vehicle door,

The button is a flush handle for a vehicle door, characterized in that it is exposed to the outside when the handle portion is withdrawn.
The method according to claim 1,

Further comprising a housing in which the slider is installed,

The handle portion further includes a button for withdrawing the handle portion from the vehicle door,

A push handle for a vehicle door, characterized in that when the handle portion is pressed in the y direction, the button is pressed by the housing.
The method according to claim 4,

The power transmission unit is a flush handle for a vehicle door, characterized in that it comprises a motor and an encoder capable of measuring the number of revolutions of the motor.
The method according to claim 1,

Further comprising a housing in which the slider is installed,

The slider is provided with a bumper so as to protrude outward of the slider,

Flush handle for a vehicle door, characterized in that a gap is formed between the outer surface of the slider and the inner surface of the housing due to the bumper.
The method according to claim 1,

The handle portion includes a rear handle portion sliding by the linear motion conversion mechanism, and a front handle portion coupled to the rear handle portion and a pivot pin,

The front handle portion is a flush handle for a vehicle door, characterized in that it is rotatable around the pivot pin.
The method according to claim 3,

The inclined hole includes a first section in which the pin passes in the early stage and a second section in which the pin passes in the latter stage when the handle portion is withdrawn,

The inclination of the first section is formed more gently than the inclination of the second section.
The method according to claim 17,

Further comprising a leaf spring coupled to the outside of the button,

The plate spring is a flush handle for a vehicle door, characterized in that it is pressed by the housing.
The method according to claim 1,

Further comprising a housing in which the slider is installed,

A step adjustment bolt is installed in the housing,

The step adjustment bolt is disposed to contact the handle portion,

When the step adjustment bolt is tightened or loosened, a flush handle for a vehicle door, characterized in that the handle portion is moved in the y direction.
The method according to claim 1,

A guide groove formed in the x direction and a locking groove formed to protrude in the y direction are formed in the guide groove on an upper surface of the slider,

Further comprising a weight balance that can move between the first position located in the guide groove and the second position located in the protruding groove to prevent the slider from sliding in the x direction,

When an impact is applied to a vehicle door, the weight handle for the vehicle door is characterized in that the weight balance moves to the second position by the impact.
The method according to any one of claims 1 to 24,

A flush handle for a vehicle door further comprising an electric latch that is locked or unlocked by sliding of the slider.
The method according to claim 25,

Further comprising a key cylinder for manually driving the electric latch portion flush handle for a vehicle door.
The method according to claim 25,

A gear that transmits the rotational force of the key cylinder,

A gear rod connected to the gear and rotating along the gear;

It is formed on the end of the gear rod further comprises an insertion portion that is installed in the electric latch portion,

The insert is formed in a plate shape,

The electric latch portion is a flush handle for a vehicle door, characterized in that it is opened manually by rotation of the insertion portion.
The method according to any one of claims 1 to 23,

A flush handle for a vehicle door further comprising a manual latch portion opened by rotation of the handle portion.
The method according to claim 28,

A lever for transmitting the rotational force of the handle portion to the manual latch portion,

Further comprising a weight balance that can move between the first position in the initial state and the second position that can prevent the operation of the lever,

When an impact is applied to a vehicle door, the weight handle for the vehicle door is characterized in that the weight balance moves to the second position by the impact.