KR101936818B1 - Vehicle door handle assembly - Google Patents

Vehicle door handle assembly Download PDF

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Publication number
KR101936818B1
KR101936818B1 KR1020170048005A KR20170048005A KR101936818B1 KR 101936818 B1 KR101936818 B1 KR 101936818B1 KR 1020170048005 A KR1020170048005 A KR 1020170048005A KR 20170048005 A KR20170048005 A KR 20170048005A KR 101936818 B1 KR101936818 B1 KR 101936818B1
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KR
South Korea
Prior art keywords
handle
door
support member
link
panel
Prior art date
Application number
KR1020170048005A
Other languages
Korean (ko)
Other versions
KR20180115544A (en
Inventor
정해일
Original Assignee
주식회사 우보테크
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Application filed by 주식회사 우보테크 filed Critical 주식회사 우보테크
Priority to KR1020170048005A priority Critical patent/KR101936818B1/en
Priority to PCT/KR2018/004058 priority patent/WO2018190573A1/en
Publication of KR20180115544A publication Critical patent/KR20180115544A/en
Application granted granted Critical
Publication of KR101936818B1 publication Critical patent/KR101936818B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00Doors
    • B60J5/04Doors arranged at the vehicle sides
    • B60J5/0412Lower door structure
    • B60J5/0416Assembly panels to be installed in doors as a module with components, e.g. lock or window lifter, attached thereto
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00Mounting or connecting vehicle locks or parts thereof
    • E05B79/10Connections between movable lock parts
    • E05B79/20Connections between movable lock parts using flexible connections, e.g. Bowden cables
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00Mounting or connecting vehicle locks or parts thereof
    • E05B79/02Mounting of vehicle locks or parts thereof
    • E05B79/06Mounting of handles, e.g. to the wing or to the lock
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/02Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04Electrical
    • E05B81/06Electrical using rotary motors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/24Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32Details of the actuator transmission
    • E05B81/34Details of the actuator transmission of geared transmissions
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10Handles
    • E05B85/103Handles creating a completely closed wing surface
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10Handles
    • E05B85/107Pop-out handles, e.g. sliding outwardly before rotation
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/021Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with rack and pinion mechanism

Abstract

The present invention relates to a vehicle door handle assembly, and more particularly, to a door handle assembly for a vehicle, which includes a handle rotatably mounted on a vehicle door and a door closing device connection portion connected to the other side of the handle, So that the door closing device connection can be smoothly pulled, thereby reducing the volume of the device.

Figure R1020170048005

Description

Vehicle door handle assembly < RTI ID = 0.0 >

The present invention relates to a vehicle door handle assembly.

Door latches for performing door lock and unlock operations, door open and close operations inside and outside the vehicle door, an inside handle for door open operation and an outside door for door open operation, A door lock mechanism for enabling door lock and unlock operation using a handle, a key or a button, and a safety knob for maintaining the door lock state.

Generally, when a driver inserts a vehicle key into a key cylinder of the door lock mechanism (reference numeral 4 in FIG. 2) and rotates the key, the rotational force is transmitted to the door latch by a mechanical and circuit- Operation is performed.

The door locking and unlocking can be performed by a button operation of a remote controller (a fob key) or a remote controller (a fob key). In a vehicle to which a PIC (Personal Identification Card) system is applied, when a driver approaches the vehicle while holding a smart key, The door lock by the latch is released and the driver can open the door immediately.

Or hold the smart key and press the button on the outside handle to release the door lock, then pull out the outside handle to open the door.

When the door lock is released by the door latch, that is, when the outside handle is operated in the door unlocked state, the operating force of the handle is transmitted through the cable (or rod) connected between the outside handle and the door latch, The door opening operation (the operation of releasing the restraint of the striker installed in the vehicle body) is performed, thereby allowing the user to open the door.

At this time, when the user operates the outside handle in the door unlock state of the door latch, the operation force is transmitted to the door latch by the cable (or rod), and the door latch is opened by the operation force at this time.

The mechanical connection structure between the door handle and the outside handle for opening the door in the door unlock state is a known technical matter and will not be described.

Meanwhile, when an electrically retractable handle is applied as the outside handle, a motor for rotating the handle is provided. The motor on the handle side projects the handle to the outside of the door panel so that the handle can be operated only when the door is opened, When the door is not in use, it is housed inside the door panel so as not to protrude. Normally, the handle is positioned so as not to protrude from the door panel.

On the other hand, when the driver unlocking the remote control or having the smart key approaches the vehicle, the motor is driven to rotate the handle so that the handle can be pulled out of the door panel.

Fig. 1 is a view showing an electric retractable handle, in which (a) shows a state in which the handle 2 is drawn out without protruding from the door panel 1, (b) shows a state in which the handle 2 can be pulled And protrudes outside the door panel 1.

The handle 2 is stored inside the mounting portion of the door panel 1 and is not protruded from the door panel surface and the handle 2 is rotated by the inner motor 3 And protrudes outside the door panel 1 so as to be operable.

2 is a schematic view showing an electrically retractable handle and a door latch in which the handle 2 is housed and protruded by the motor 3, (B) shows a state in which the motor 3 is operated to project the handle 2 outwardly so as to be capable of pulling out.

Even when such an electric retractable handle is applied, the rotational force is transmitted to the door latch 5 when the vehicle key is inserted into the keyhole (reference numeral 4a in Fig. 1) of the door lock mechanism and the key is rotated, Operation can be performed.

When the user operates the button of the remote controller (not shown) or approaches the vehicle while holding the smart key, the door lock / unlock can be performed by the electric actuator 6 including the motor in the door latch 5 , Wherein the door lock and unlock operation may be independent of the handle pop-up operation, since the door latch also has its own actuator (6).

However, the handle 2 and the door latch 5 are mechanically connected through a cable 7 or are electrically connected through wiring or the like, and the cable 7 is used for a door open operation.

That is, when the handle is pulled by the user in the door unlock state when the handle is popped up by the motor 3 on the handle 2 side, the operation force of the handle is transmitted to the door latch 5 through the cable 7 Whereby the door latch 5 connected by the cable 7 is actuated to open the door.

The cable 7 is connected to the portion of the handle 2 that is rotatable with respect to the door panel 1 so that the rotation angle of the handle 2 is large so that the cable 7 is pulled smoothly. Therefore, there is a problem that the length of the device in the vehicle width direction becomes large.

Korean Patent Registration No. 10-1637820 U.S. Patent No. 9080352

SUMMARY OF THE INVENTION The present invention has been devised to solve the above-mentioned problems, and it is an object of the present invention to provide a door lock device capable of opening a door while reducing a rotation angle of a handle, It is an object of the present invention to provide a vehicle door handle assembly that is reinforced.

According to an aspect of the present invention, there is provided a vehicle door handle assembly including a handle rotatably installed at one side of a vehicle door, and a door closing device connection portion connected to the other side of the handle.

And a spring for returning the other side of the handle.

The door closing device connection part may be provided as a linear member, and a roller for guiding the linear member may be provided.

And a support member disposed inside the panel of the vehicle door, wherein the support member and the handle can be coupled through an elastic hook and a coupling ring to which the elastic hook is engaged.

The support member connected to the other side of the handle may be slidable with respect to the vehicle door.

The handle may be mounted on a sliding member that is slidable relative to the vehicle door.

According to an aspect of the present invention, there is provided a vehicle door handle assembly including a handle and a support member on which the handle is mounted, wherein the support member and the handle are coupled to each other through an elastic hook, .

According to the vehicle door handle assembly of the present invention as described above, the following effects can be obtained.

The door closing device connecting portion can be pulled smoothly while reducing the rotational angle of the handle, including a handle rotatably installed on one side of the vehicle door and a door closing device connecting portion connected to the other side of the handle, .

And a spring for returning the other side of the handle so that the handle can be automatically returned.

The door closing device connection part is provided as a line member, and a roller for guiding the line member is provided, so that the door closing device connection part is smoothly guided.

Wherein the support member and the handle are coupled through an elastic hook and a coupling ring to which the elastic hook is engaged so that the handle is easily assembled, Simpler.

The support member connected to the other side of the handle is slidable with respect to the vehicle door, so that the structure is further simplified.

The handle may be provided on a sliding member that is slidable relative to the vehicle door. When the handle is not used, the handle may be pulled in to make the appearance more beautiful, and friction during driving may be reduced. In addition, intruders are effectively blocked during parking and emergency situations, thereby enhancing vehicle security.

1 shows a conventional electric retractable handle;
2 is a schematic view showing a conventional electric retractable handle and a door latch;
3 is a rear perspective view showing a door installation state of a vehicle door handle assembly according to a preferred embodiment of the present invention.
4 is a rear perspective view of a vehicle door handle assembly according to a preferred embodiment of the present invention.
5 is a perspective view of a vehicle door handle assembly in accordance with a preferred embodiment of the present invention.
6 is a front view of the vehicle door handle assembly according to the preferred embodiment of the present invention (the housing is omitted).
7 is a rear view of the vehicle door handle assembly according to the preferred embodiment of the present invention (the housing is omitted).
8 is a rear perspective view of the vehicle door handle assembly according to the preferred embodiment of the present invention (the housing is omitted).
FIG. 9 is a sectional view showing a state in which a handle of a vehicle door handle assembly according to a preferred embodiment of the present invention is drawn. FIG.
10 is a sectional view showing a state in which the handle of the vehicle door handle assembly according to the preferred embodiment of the present invention is pulled out.
11 is a perspective view illustrating a handle portion of a vehicle door handle assembly according to a preferred embodiment of the present invention.
12 is a sectional view showing a state in which a handle of a vehicle door handle assembly is pulled in according to a preferred embodiment of the present invention;

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

For reference, the same components as those of the conventional art will be described with reference to the above-described prior art, and a detailed description thereof will be omitted.

If any part is referred to as being "on" another part, it may be directly on the other part or may be accompanied by another part therebetween. In contrast, when referring to a part being "directly above" another part, no other part is interposed therebetween.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The singular forms as used herein include plural forms as long as the phrases do not expressly express the opposite meaning thereto. Means that a particular feature, region, integer, step, operation, element and / or component is specified, and that other specific features, regions, integers, steps, operations, elements, components, and / And the like.

Terms representing relative space, such as "below "," above ", and the like, may be used to more easily describe the relationship to another portion of a portion shown in the figures. These terms are intended to include other meanings or acts of the apparatus in use, as well as intended meanings in the drawings. For example, when inverting a device in the figures, certain parts that are described as being "below" other parts are described as being "above " other parts. Thus, an exemplary term "below" includes both up and down directions. The device may be rotated 90 degrees before or at another angle, and the term indicating relative space is interpreted accordingly.

3 to 12, the vehicle door handle assembly of the present embodiment includes a handle 800 having one side rotatably mounted to the vehicle door, a door closing device 800 connected to the other side of the handle 800, And a connection part (30).

In the present embodiment, the handle of the vehicle door handle assembly is taken out to the outside of the side door of the vehicle. Alternatively, the vehicle door handle assembly of the present invention can be installed at various positions such as a trunk door or the like.

In the present embodiment, the front and rear sides refer to the left and right direction (width direction) of the vehicle, the up and down direction means the up and down direction of the vehicle, and the left and right direction means the front and back direction (longitudinal direction)

The handle 800 is formed in a straight bar shape and is arranged in the front-rear direction.

The driving unit actuates the handle 800. In this embodiment, the driving unit slides the handle 800 in the front-rear direction. The driving portion is disposed inside the panel (10) disposed outside the vehicle door.

The driving unit includes a motor 910 and a reduction gear unit rotated by the motor 910.

The motor 910 is installed such that the axis of the motor 910 is disposed on the top of the motor 910. [

Further, the axis of the motor 910 is arranged in the vertical direction of the vehicle, so that the length of the device in the vehicle width direction is prevented from becoming long.

The reduction gear unit includes a first worm 921 rotated by a motor 910, two double gears rotated by the first worm 921, and a first worm wheel 927 rotated by the double gear .

The first worm 921 is installed on the axis of the motor 910. Therefore, the axis of the first worm 921 is arranged in the vertical direction.

The double gear includes a worm 926 and a worm wheel 925 mounted on the worm 926.

The axis of the worm 926 and the axis of the worm wheel 925 are integrally formed. Therefore, when the worm 926 is rotated, the worm wheel 925 is also rotated at the same speed.

The worm wheel 925 has a worm wheel 926 facing the worm wheel 925.

The outer diameter of the worm wheel 925 is formed to be the same or slightly larger than the outer diameter of the worm 926.

Two double gears are provided. Accordingly, the reduction gear unit includes a first double gear 923 and a second double gear 924.

The first double gear 923 is rotated by the first worm 921 and the second double gear 924 is rotated by the first double gear 923.

The first double gear 923 and the second double gear 924 are formed in the same shape.

The axis of the first double gear 923 is arranged in the left-right direction, and the axis of the second double gear 924 is arranged in the vertical direction.

The first worm 921 is engaged with the worm wheel 925 of the first double gear 923 and the worm wheel 925 of the second double gear 924 is coupled to the worm 926 of the first double gear 923, And the first worm wheel 927 is engaged with the worm 926 of the second double gear 924.

The main shaft 210, which is the axis of the first worm wheel 927, is arranged in the left-right direction.

The first worm wheel 927 is provided with a shaft insertion hole and a shaft insertion hole communicating with the shaft insertion hole. On the outer circumference of the main shaft 210, two shaft coupling protrusions are inserted into the shaft insertion hole. Therefore, the first worm wheel 927 and the main shaft 210 are axially coupled. Further, the first worm wheel 927 and the main shaft 210 are detachably coupled, thereby facilitating maintenance. Alternatively, the worm wheel 927 and the main shaft 210 may be integrally formed.

The first worm wheel 927 is disposed in the center of the main shaft 210.

At least two gears among the gears of the reduction gear unit are disposed on the opposite sides of one of the remaining gears, so that interference between the components is prevented, and the volume of the apparatus becomes more compact.

In the present embodiment, the second double gear 924 is disposed in front of the first worm wheel 927, and the first worm 921 is disposed in the rear of the first worm wheel 927.

The first double gear 923 is disposed above the first worm wheel 927.

The driving unit and the handle 800 are connected to the main shaft 210 through the link 300. [

The main shaft 210 is elongated in the left-right direction.

The main shaft 210 is rotated by the driving unit.

One end of the link 300 is connected to both sides of the main shaft 210, respectively.

The link 300 is formed such that the horizontal cross-sectional shape is polygonal (e.g., rectangular).

A shaft through hole into which both ends of the main shaft 210 are inserted is formed at one end 301 of the link 300 so as to pass through in the left and right direction.

The main shaft 210 and the link 300 are axially coupled by a link joint 220.

The link joint 220 is formed with a shaft through hole through which the main shaft 210 passes, and a projection insertion hole communicating with the shaft through hole in the left and right direction. Shaft protrusions formed on both sides of the main shaft 210 are inserted into the protrusion insertion holes. Thus, the link joint 220 and the main shaft 210 are axially joined.

A link insertion hole 221 into which one end of the link 300 is inserted is vertically formed in the link joint 220. The link insertion hole 221 is formed so that the top and right or left sides are open.

The link 300 is detachably coupled to the link joint 220 and the main shaft 210. Therefore, the maintenance becomes easy.

The link 300 is formed in a straight bar shape and is arranged in the vertical direction. One end 301 of the link 300 means the lower part of the link 300 and the other end 302 of the link 300 means the upper part of the link 300. [

A handle 800 is rotatably connected to the other end 302 of the link 300. In this embodiment, the link 300 and the handle 800 are indirectly connected, but may be directly connected.

The link 300 is formed with a long hole 303 in the vertical direction at the other end 302 to which the handle 800 is connected so that the handle 800 can be slid forward and backward with a simple structure. The elongated hole 303 is formed so as to pass through in the left-right direction. A shaft 730 connected to the handle 800 is inserted into the slot 303.

The other end 302 of the link 300 is connected to the handle 800 through the sliding member 700.

The sliding member 700 is slidable relative to the panel 10 of the vehicle door.

In this embodiment, the sliding member 700 is slidable in the front-rear direction.

The sliding member 700 is disposed above the driving unit.

The sliding member 700 includes a tabular engaging portion 710 and a protruding portion 720 formed to protrude from both sides of the engaging portion 710 on the front side.

The latching portion 710 is formed so as to protrude above and below the protruding portion 720.

A first through hole 702 is formed in the front and rear direction at the center of the latching portion 710. The first through hole 702 is disposed between the protrusions 720 on both sides.

One side and the other side of the handle 800 are connected to the front of the both side projections 720.

Shafts 730 are formed on both sides of the sliding member 700 so as to protrude leftward or rightward. The other end 302 of the link 300 disposed on the left side and the other end 302 of the link 300 disposed on the right side are rotatably connected directly to both sides of the sliding member 700.

Further, a housing 110 surrounding the device may be further provided.

The housing 110 of this embodiment is formed so as to surround the front and both sides of the apparatus and the upper and lower sides thereof. That is, the housing 110 is formed to open rearward.

The housing 110 is installed so as to be disposed inside the panel 10.

The housing 110 includes a front surface and a peripheral portion protruding rearward from the front surface and surrounding the front surface.

A protrusion through hole 111 through which the protrusion 720 passes is formed on both sides of the upper surface of the front surface of the housing 110 so as to pass through in the front-rear direction.

The first guide part 112a is formed on the circumference of the housing 110 so as to be disposed on both sides of the housing 110. A guide groove into which the shaft 730 is inserted is formed in the front-rear direction in the first guide portion 112a. The guide groove is formed so as to open leftward, rightward and rearward. The sliding member 700 is guided by the first guide portion 112a.

The first guide portion 112a is formed so as to protrude to the left or right of the other adjacent portion of the peripheral portion. A link 300 is disposed between the first guide portion 112a and the sliding member 700. [ Therefore, the link 300 is prevented from flowing in the lateral direction.

At the rear of the front surface, a housing protrusion 112c is formed to protrude rearward.

The housing projection 112c is disposed between the projecting through-holes 111 on both sides.

The housing protrusion 112c is inserted into the first through hole 702 to guide the sliding member 700. [ In addition, the housing protrusion 112c is formed so as to be hollow and the reinforcing rib is formed inside the housing protrusion 112c. The reinforcing rib is formed with a fastening portion for bolting with the panel 10. Therefore, the apparatus can be made lighter and can be fixed firmly to the panel 10.

A second guide portion 112b is formed on both sides of the housing projection 112c. The second guide portion 112b is a protruding portion protruding to the right or left. The second guide portion 112b is elongated in the front-rear direction. The second guide portion 112b is inserted into the groove formed in the projection 720. [ Therefore, the sliding member 700 is guided by the second guide portion 112b.

A shaft supporting portion 115 for supporting both sides of the main shaft 210 is formed on the lower both sides of the rear side of the housing 110. The shaft support portion 115 is formed of two plates protruding rearward, and the plate has an insertion groove into which the main shaft 210 is inserted. The insertion groove is formed to open rearward, facilitating assembly. The two plates are disposed on both sides of the link joint 220, respectively. The link joint 220 does not flow in the left-right direction due to the shaft support portion 115. [

A driving part seating part on which the driving part is seated is formed in a rear lower part of the housing 110.

A gear seating groove 113 in which the reduction gear unit is seated and a motor seating groove 114 in which the motor 910 is seated are formed in the driving seat seating portion. The motor seat groove 114 is disposed at the lower portion of the gear seat groove 113. A wall surrounding the gear seating recess 113 is formed in the driving seat seating portion, and an axial seating recess in which the shaft of each gear is seated is formed in the wall.

Further, a motor cover 120 may be further provided to cover the rear of the driving unit.

Accordingly, the driving unit is disposed between the housing 110 and the motor cover 120.

The motor cover 120 is bolted to the rear lower portion of the housing 110. Accordingly, the motor cover 120 is detachably installed in the housing 110.

The motor cover 120 is also provided with a wall surrounding the reduction gear unit, and the shaft is formed with an axial seat groove on which an axis of each gear is seated.

The motor cover 120 is inserted with electric wires connected to electric components such as a motor 910 and a sensor unit described below. As a result, the structure of the apparatus becomes simpler, and the electric component can be modularized.

A sensor mounting portion 121 having the sensor portion is formed on the outer side of the motor cover 120.

In addition, the contact protrusion is formed long in the front-rear direction on the upper portion of the motor cover 120, which is a portion facing the sensor sensing portion 600 described below. The contact protrusions may support the middle portion of the sensor sensing portion 600. Thus, the durability of the apparatus is improved.

Further, it further includes a sensor unit for detecting whether the handle 800 is operated.

The sensor unit includes a first sensor (21) and a second sensor (22).

The first sensor 21 detects that the handle 800 is pulled.

The second sensor 22 detects that the handle 800 has been pulled out.

The first sensor 21 and the second sensor 22 may be provided as a limit switch.

The second sensor 22 is disposed in front of the first sensor 21.

The first sensor 21 and the second sensor 22 are installed in the sensor mounting portion 121 so that electrical components can be modularized.

The first sensor 21 and the second sensor 22 are disposed on the right side of the reduction gear unit.

The sensor sensing unit 600 sensed by the sensor unit is provided between the one end 301 and the other end 302 of the link 300, so that the device becomes compact and the structure is simplified.

The sensor sensing unit 600 is disposed above the main shaft 210.

The sensor sensing unit 600 includes a bar-shaped link connecting portion 610 formed to be elongated in the left-right direction, a sensing portion formed to protrude from the outer circumferential surface of the link connecting portion 610, 210).

Link insertion grooves 601 through which the link 300 is inserted are formed on both sides of the link connecting portion 610 so as to penetrate in the vertical direction. The link insertion groove 601 is formed so that the right side or the left side is opened.

On both sides of the link connecting portion 610, protrusion insertion grooves 602 through which the link protrusions 304 formed on the outer circumferential surface of the link 300 are inserted are formed to pass through in the front-rear direction. The projection insertion groove 602 is in communication with the link insertion groove 601. The projection insertion groove 602 is formed so that the right side or the left side is opened.

Therefore, when the link 300 is assembled to the link joint 220 and the main shaft 210 and the link connecting portion 610, the assembly is completed simply by pushing the link 300 to the left or right. Thus, the assembling of the present embodiment can be made easily and quickly.

On the left side of the link connecting portion 610, a avoidance groove 603 is formed so that the front and top and bottom portions thereof are opened so as not to interfere with the door closing device connecting portion 30 described below.

The sensing unit includes a first sensing unit 621 for pressing the first sensor 21 and a second sensing unit 622 for pressing the second sensor 22.

The first sensing unit 621 and the second sensing unit 622 are formed on the right side of the link connection unit 610.

The second sensing unit 622 is disposed in front of the first sensing unit 621. The first sensing unit 621 and the second sensing unit 622 are spaced apart from each other.

The surfaces of the first sensing unit 621 and the second sensing unit 622 facing the sensor unit are formed in an arc shape so that the sensor unit can be smoothly pressed.

The shaft connecting portion 630 is formed to protrude downward. The shaft connecting portion 630 is formed with an axial through-hole through which the main shaft 210 passes. Alternatively, the shaft connecting portion 630 may be axially coupled to the main shaft 210.

The handle 800 is connected to the sliding member 700 through a support member.

One side (right side) of the handle 800 is installed on the support member so as to be rotatable with respect to the panel 10 of the vehicle door. The support member is not rotated with respect to the panel 10. [

The support member is disposed inside the panel (10).

The support member and the handle 800 are coupled through the elastic hooks 811 and the coupling hooks 401 to which the elastic hooks 811 are coupled to facilitate the assembly of the handle 800 and simplify the structure. The coupling ring 401 may be a coupling portion to which the elastic hooks 811 are coupled, and may be in the form of a hole or a groove, which is not ring-shaped, as described above.

In this embodiment, the elastic hook 811 is formed on the handle 800, and the engagement ring 401 is formed on the support member. Alternatively, an elastic hook 811 may be formed in the support member, and a coupling ring 401 may be formed in the handle 800. [

The elastic hooks 811 are formed on one side of the handle 800 and the back side of the other side, respectively. The elastic hooks 811 are arranged in the left-right direction. A hook projection is disposed on the right side of the elastic hook 811, and the left side is fixed to the handle 800. [ The elastic hooks 811 are elastically deformable. The elastic hooks 811 are disposed inside the hook receiving grooves 706 formed in front of the projecting portions 720. [ The hook receiving grooves 706 are formed so that the front and left sides are opened.

A coupling portion peripheral portion 810 is formed on one side and the other side of the handle 800. The engaging portion 810 is formed to protrude rearward.

The engaging portion 810 is formed so as to surround the upper and lower portions and the right side of the elastic hook 811. An inlet 812 through which the coupling ring 401 flows is formed in the coupling portion 810. The inlet 812 is formed on the right side of the coupling portion peripheral portion 810. These engaging portions 810 are seated in the engaging recesses 703 formed in the front upper portion and the lower portion of the protruding portion 720. The peripheral seating groove 703 is formed so as to open upward or downward and forward and lateral directions.

The support member includes a first support member 410 connected to one side of the handle 800 and a second support member 420 connected to the other side (left side) of the handle 800.

The first and second support members 410 and 420 include a support body 402 and a coupling ring 401 protruding from the front of the support body 402.

A fixing pin 411 is provided at the rear of the support body 402 of the first support member 410. Both sides of the fixing pin 411 are provided on the projection 720 so that the first supporting member 410 does not slide in the front and rear direction with respect to the sliding member 700. [

The second support member 420 does not have a member for fixing the second support member 420 to the slide member 700 and thus is slidable in the longitudinal direction with respect to the slide member 700 and the panel 10. [

The support member is seated in a support member seating groove 701 formed at the rear of the projection 720 of the sliding member 700. [ The support member seating groove 701 is formed in the front-rear direction and is formed so that the rear portion thereof is opened. Protrusions are formed on the inner wall of the sliding member 700 so as to be disposed in the support member seating groove 701 in the forward and backward directions. The projections are formed on the upper and lower portions of the support member, respectively. The friction is reduced when the support member is slid with respect to the sliding member 700 due to the projection.

On the other hand, a roller 500 is rotatably installed on the sliding member 700. The roller (500) is disposed behind the second support member (420). The roller 500 is disposed laterally so as to traverse the support member seating groove 701 so that the second support member 420 does not fall backward from the sliding member 700. [

A hole through which the elastic hooks 811 are inserted is formed in the coupling ring 401 so as to pass through in the left-right direction.

The engaging ring 401 is pulled out of the projection 720 through the hook-out hole 705 formed in the front face of the projection 720 of the sliding member 700. [ The ring drawing hole 705 is formed to penetrate in the front-rear direction, and communicates with the support member seat groove 701 and the hook seat groove 706.

A door closing device connection portion 30 is connected to the other side of the handle 800. As a result, the door closing device connection portion 30 can be smoothly pulled while reducing the rotation angle of the handle 800, so that the volume of the device is reduced.

The door closing device connection portion 30 is a portion connecting the door closing device and the vehicle door handle assembly. The door closing device is a device such as a conventional door latch in which the door is kept closed or the door is kept locked. Thus, the door can be opened through the handle 800 or the door can be unlocked.

The door closing device connection portion 30 is connected to the other side of the handle 800 through the second support member 420.

The door closing device connection portion 30 is provided with a wire member such as a wire. The outer circumferential surface of the door closing device connection portion 30 is surrounded by a protective tube. The protection tube is fitted and fixed in the tube fitting groove 704 formed in the back surface of the locking part 710. The tube fitting groove 704 is formed to communicate with the support member seating groove 701. The tube fitting groove 704 is formed so as to pass through in the vertical direction and is formed so as to open rearward.

Further, a spherical locking protrusion is formed at an end of the door closing device connection portion 30. [ A fitting hole is formed in the left side of the support body 402 of the second supporting member 420 to receive the door closing device connecting portion 30 therein. The fitting hole is formed to penetrate in the front-rear direction. The fitting hole is formed so that the left side is opened so that the door closing device connecting portion 30 and the second supporting member 420 can be easily assembled. The upper and lower widths of the fitting holes are smaller than the vertical width of the locking protrusion. When the second supporting member 420 is moved forward, the door closing device connecting portion 30 also moves forward.

The door closing device connection portion 30 is guided by the roller 500, so that the door closing device connection portion 30 is smoothly guided.

Further, the handle 800 can be automatically returned, further including a spring 40 that returns the other side of the handle 800. [

The spring 40 is disposed between the support member and the sliding member 700.

The spring 40 is provided with a coil spring.

The spring 40 is seated in the support member seating groove 701, the front end is supported by the sliding member 700, and the rear end is supported by the support body 402.

The spring 40 is also provided on one side of the handle 800 so that the handle 800 and the first support member 410 are brought into close contact with each other. This prevents the clearance between the handle 800 and the first support member 410 from being generated.

<Handle withdrawal process>

Hereinafter, a process of pulling out the handle 800 will be described.

When the drawing of the handle 800 is input via the key or the remote control, the control unit operates the driving unit.

When the motor 910 is operated, the first worm 921 rotates. As the first worm 921 rotates, the first double gear 923 rotates. When the first double gear 923 rotates, The second double gear 924 rotates and the first worm wheel 927 rotates as the second double gear 924 rotates.

When the first worm wheel 927 rotates, the main shaft 210 also rotates.

When the main shaft 210 rotates, the link joints 220 on both sides rotate.

When the link joint 220 is rotated, the link 300 also rotates about the main shaft 210. [

10, the other end 302 of the link 300 is moved forward, and the sliding member 700 connected to the other end 302 of the link 300 and the supporting member and the handle (not shown) 800 are also slid forward relative to the housing 110 and the panel 10.

The protrusion 720 of the sliding member 700 is drawn out of the panel 10 through the protrusion through hole 111. [ The support member and the handle 800 are also drawn out of the panel 10.

The latching portion 710 is engaged with the panel 10 and the housing 110 when the protrusion 720 of the sliding member 700 is pulled out.

When the handle 800 is drawn out, a space is formed between the handle 800 and the panel 10 so that the user can hold the handle 800. That is, when the handle 800 is drawn out, the handle 800 is separated from the outer surface of the panel 10.

When the link 300 is rotated, the sensor sensing unit 600 installed on the link 300 moves forward as the link 300 is.

The second sensing unit 622 of the sensor sensing unit 600 presses the second sensor 22 when the handle 800 is drawn to the withdrawal completion position. When the second sensing unit 622 is sensed by the second sensor 22, the sensed signal is transmitted to the control unit, and the control unit stops the operation of the driving unit.

<Handle entry process>

Hereinafter, a process in which the handle 800 is inserted will be described.

When the input of the handle 800 is inputted through the key or the remote control or the speed value of the vehicle, the control unit operates the driving unit.

When the motor 910 is rotated in the reverse direction to that at the time of withdrawal, the link 300 is also reversely rotated.

The other end 302 of the link 300 is moved backward and the sliding member 700 connected to the other end 302 of the link 300 and the supporting member and the handle 800 are rotated in the reverse direction, Is also slid rearward relative to the housing (110) and the panel (10).

The projecting portion 720 of the sliding member 700 is led into the inside of the panel 10 through the projection through hole 111. [ The handle 800 does not protrude to the outside of the panel 10.

On the other hand, when the link 300 is rotated in the opposite direction, the sensor sensing unit 600 installed on the link 300 moves backward as the link 300 is.

The first sensing unit 621 of the sensor sensing unit 600 presses the first sensor 21 when the handle 800 is drawn to the entry completion position. When the first sensing unit 621 is sensed by the first sensor 21, the sensed signal is transmitted to the control unit, and the control unit stops the operation of the driving unit.

<Through the handle door  Open Course>

Hereinafter, a process of opening the door through the handle 800 will be described.

When the user pulls the handle 800 toward the user in a state in which the handle 800 is drawn out, the handle 800 is rotated around one side of the handle 800. [ Since one side of the handle 800 is connected to the sliding member 700 through the coupling ring 401 of the first supporting member 410 fixed to the sliding member 700,

The other side of the handle 800 is connected to the second supporting member 420 and the door closing device connecting portion 309 because the other side of the handle 800 is connected through the second supporting member 420 slidable with respect to the sliding member 700. [ And is moved forward with respect to the sliding member 700 and the panel 10. [ That is, the door closing device connection portion 30 is pulled out. When the door closing device connecting portion 30 is pulled in this way, the closing of the door of the door closing device is released (the locking of the latch is released) and the door can be opened.

When the user puts the handle 800 thereafter, the other side of the handle 800 is returned to the home position by the spring 40 that has been contracted.

<Handle Assembly Process>

Hereinafter, a process of assembling the handle 800, the sliding member 700, and the supporting member will be described.

The spring 40 is inserted into the coupling ring 401 of the support member and then inserted into the support member seating groove 701 of the sliding member 700. [ The coupling ring 401 is drawn out through the ring drawing hole 705.

The first supporting member 410 is fixed to the sliding member 700 by inserting the fixing pin 411 into the first supporting member 410.

A roller 500 is provided behind the second support member 420 to prevent the second support member 420 from falling backward when assembled.

The protrusion 720 of the sliding member 700 in which the supporting member is assembled is inserted into the protrusion through hole 111 of the housing 110. [

The engaging portion 810 is seated in the engaging recess 703 and the resilient hook 811 is engaged with the engaging hook 401 in the engaging portion 401. As a result, Respectively.

This simple operation completes the assembly.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims .

DESCRIPTION OF REFERENCE NUMERALS
10: Panel 21: First sensor
22: second sensor 30: door closing device connection
40: spring
110: Housing 111: Projection through hole
112a: first guide part 112b: second guide part
112c: housing projection 113: gear seating groove
114: motor seat 115: shaft support
210: main shaft 220: link joint
221: Link insertion hole 300: Link
301: Once 302:
303: Slot 304: Link projection
401: coupling ring 402: support body
410: first supporting member 411: fixing pin
420: second supporting member 500: roller
600: sensor detection unit 601: link insertion groove
602: projection insertion groove 603: avoidance groove
610: Link connection part 621:
622: second sensing unit 630:
700: Sliding member 701: Support member seat groove
702: first through hole 703: circumferential seat groove
704: tube fitting groove 705:
706: Hook seat groove 710:
720: protrusion 730:
800: handle 810:
811: elastic hook 812: inlet
910: Motor 921: 1st worm
923: First double gear 924: Second double gear
925: Worm wheel 926: Worm
927: 1st worm wheel

Claims (7)

A handle having one side rotatably mounted to the vehicle door;
And a door closing device connection portion connected to the other side of the handle,
A portion rotatably connected to the handle is formed to be closer to one side than the other side of the handle,
A portion of the handle connected to the door closing device connection portion is formed closer to the other side than the one side of the handle,
And a spring for returning the other side of the handle,
And a second support member connected to the other side of the handle,
Further comprising a sliding member slidable relative to the vehicle door panel,
Wherein the sliding member includes a latching portion that is engaged with the panel and a protrusion that is formed to protrude from both sides of the latching portion,
The projecting portion is drawn out to the outside of the panel,
And the second support member is slidably installed on the protrusion.
The method according to claim 1,
Wherein the second support member and the handle are coupled through an engagement hook to which the elastic hook and the elastic hook are engaged.
3. The method of claim 2,
And a first support member connected to one side of the handle,
Wherein the first support member is provided on the protrusion,
Wherein the first support member and the handle are coupled through an elastic hook and a coupling ring to which the elastic hook is engaged,
An elastic hook connecting the first support member and the handle, and an elastic hook connecting the second support member and the handle, the hook protrusion being disposed in the same direction.
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KR1020170048005A 2017-04-13 2017-04-13 Vehicle door handle assembly KR101936818B1 (en)

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KR1020170048005A KR101936818B1 (en) 2017-04-13 2017-04-13 Vehicle door handle assembly
PCT/KR2018/004058 WO2018190573A1 (en) 2017-04-13 2018-04-06 Vehicle door handle assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170048005A KR101936818B1 (en) 2017-04-13 2017-04-13 Vehicle door handle assembly

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KR20180115544A KR20180115544A (en) 2018-10-23
KR101936818B1 true KR101936818B1 (en) 2019-01-11

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102084945B1 (en) * 2019-07-30 2020-03-05 강재성 Retractable outside door handle assembly for vehicle
CN110409939A (en) * 2019-08-26 2019-11-05 宜宾凯翼汽车有限公司 A kind of grip structure
CN112360256B (en) * 2020-11-10 2022-04-05 杭州锐一汽车科技有限公司 Full-automatic handle for automobile and driving mechanism for same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140000167A1 (en) * 2012-06-29 2014-01-02 Ford Global Technologies, Llc Deployable door handle for vehicles
KR101637820B1 (en) * 2015-03-24 2016-07-07 현대자동차주식회사 Retractable handle system for vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9080352B2 (en) * 2011-09-26 2015-07-14 Tesla Motors, Inc. Controller apparatus and sensors for a vehicle door handle
US8690204B2 (en) * 2011-11-23 2014-04-08 GM Global Technology Operations LLC Flush door handle assembly with normal deployment
KR101795131B1 (en) * 2015-04-24 2017-12-01 현대자동차주식회사 Tailgate inner handle assembly and drawing out the grip member of the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140000167A1 (en) * 2012-06-29 2014-01-02 Ford Global Technologies, Llc Deployable door handle for vehicles
KR101637820B1 (en) * 2015-03-24 2016-07-07 현대자동차주식회사 Retractable handle system for vehicle

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WO2018190573A1 (en) 2018-10-18

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