JP3041301U - Structure to prevent headache when getting on and off - Google Patents

Abstract

(57) Abstract: A loop panel corresponding to the upper end of a door is formed with a recessed notch in a predetermined portion so that an occupant does not hit the head, and an opening / closing part for opening and closing the recessed notch is provided on the door side or An object of the present invention is to provide a structure for preventing head hitting when getting on and off a passenger so that the passenger does not hit the head when getting on and off the vehicle by providing the structure on the roof side. SOLUTION: A loop panel 101 corresponding to an upper end of a door 102 of a vehicle is formed with a recess / eject notch 10 for getting on / off a vehicle so that an occupant getting on / off the vehicle does not hit his / her head. And open / close part 21 on the door side or roof side
Is formed integrally or integrally, and the opening / closing portion 21 opens and closes the recessed notch.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a head-stop prevention structure for passengers when getting on and off a vehicle such as an automobile, so as to prevent the head-stop.

[0002]

[Prior art]

 Conventionally, a door of a vehicle, such as an automobile, is an opening / closing device that allows a driver or passenger (occupant) to get on the automobile as shown in FIG. It contacts the loop panel 101, the pillars 103, and the body to isolate the interior of the automobile from the exterior. In this way, the loop panel 101 that abuts the upper end of the door 102 is formed in a substantially quadrangular shape when viewed from above a vehicle such as an automobile, and both sides are formed in a curved shape obliquely downward and by the pillar 103. It is designed to be fixed to the body.

However, in a vehicle such as an automobile having the door 102 and the loop panel 101 formed as described above, when a driver or a passenger gets on or off the vehicle without lowering the head and the upper body, the loop panel 101 Since my head hits against me, I have to always get on my upper body and lower my head to get on and off.

Also, when the driver or passenger gets off the vehicle, he or she must get out of the vehicle with his / her upper body and head lowered like before getting on the vehicle, with his / her legs out of the vehicle such as the automobile. In this way, the inconvenience felt by drivers and passengers getting on and off is stronger for Westerners with a large physique, and even for South Korea, the average physique of the people has improved compared to the past, which makes it inconvenient for getting on and off. Tends to increase.

[0005]

[Problems to be solved by the device]

 According to a first aspect of the present invention, the loop panel corresponding to the upper end of the door is provided with a recessed notch at a predetermined portion so that an occupant does not hit the head, and an opening / closing part for opening and closing the recessed notch is provided on the door. By providing it on the side of the vehicle or on the side of the roof, the purpose is to provide a structure for preventing head hitting when getting on and off the vehicle so that the passenger does not hit the head when getting on or off.

The invention according to claim 2 of the present invention has the object of the invention according to claim 1 described above, and the above-mentioned opening / closing part is integrally or integrally formed on the upper side of the door to provide a head hitting prevention structure. It is an object of the present invention to provide a structure for preventing a passenger from getting on or off a vehicle, which structure can be simplified.

In the invention according to claim 3 of the invention, in addition to the object of the invention according to claim 1, the above-mentioned opening / closing part is provided on the roof side to simplify the door structure and to open / close the opening / closing part. It is an object of the present invention to provide a structure for preventing head hitting when getting on and off a vehicle, which can be configured to open and close in response to opening and closing of a door so that an appropriate opening and closing operation of the opening and closing part can be ensured.

According to a fourth aspect of the present invention, in addition to the object of the third aspect of the invention, a driving unit for driving the above-mentioned opening / closing unit, a sensing unit for sensing door opening / closing, a control unit, By constructing a so-called sensor drive type equipped with a drive means such as a reversible motor, it is possible to obtain a reliable opening / closing operation of the opening / closing part in response to the opening / closing of the door, thereby preventing the vehicle from hitting the head. The purpose is to provide a structure.

In the invention according to claim 5 of the invention, in addition to the object of the invention according to claim 3, the drive part for driving the opening / closing part is constituted by an operation cable, thereby simplifying the drive part. It is an object of the present invention to provide a structure for preventing head hits when getting on and off a vehicle that can achieve accurate opening / closing operation while achieving the above.

[0010]

[Means for Solving the Problems]

 The invention according to claim 1 of the present invention is characterized in that the loop panel corresponding to the upper end of the door of the vehicle is formed with a recess / egress notch for getting on / off the vehicle so that an occupant getting on and off the vehicle does not hit the head. An opening / closing portion is integrally or integrally formed on the door side or the roof side corresponding to the entry / exit portion, and the opening / closing portion opens / closes the concave entry / exit portion. To do.

According to a second aspect of the present invention, in addition to the configuration of the first aspect, the opening / closing portion is integrally or integrally formed on the upper side of the door to prevent head-on impact when getting on and off the vehicle. It is characterized by being made.

According to a third aspect of the present invention, in addition to the configuration of the first aspect of the invention, the opening / closing portion is provided on the roof side, and the opening / closing portion is opened / closed corresponding to opening / closing of a door. It is characterized in that it is a structure for preventing head hits when getting on and off the vehicle.

According to a fourth aspect of the present invention, in addition to the configuration of the third aspect of the invention, the opening / closing portion is rotatably supported by the recessed notch, and the driving portion of the opening / closing portion. Is equipped with a sensing unit that senses the opening and closing of the door, and a control unit that takes in signals from the sensing unit and rotates the drive means (reversible or rotary actuator) that interlocks with the pivot of the opening and closing unit in the forward and reverse directions. It is characterized by a structure that prevents head hits when getting on and off.

According to a fifth aspect of the present invention, in addition to the configuration of the third aspect of the invention, a drive unit for rotating the opening / closing unit is engaged with a support shaft of the opening / closing unit. Prevention of head hitting when getting on and off a vehicle, which includes a drive arm and one end that engages with the door so that the drive arm operates in conjunction with the door, and the other end has an operation cable that engages with the drive arm It is characterized by a structure.

[0015]

[Actions and effects of the invention]

 According to the first aspect of the present invention, the loop panel corresponding to the upper end of the door is formed with a recessed notch in a predetermined portion so that the passenger does not hit the head, and the opening / closing for opening and closing the recessed notch. Since the parts are provided on the door side or the roof side, the above-mentioned opening and closing part is opened when the door is opened, so that the passenger's upper body and head do not have to hit the passenger's head when getting on and off, which makes it convenient is there.

According to the second aspect of the present invention, in addition to the effect of the first aspect of the invention, the above-mentioned opening / closing part is integrally or integrally formed on the upper side of the door. There is an effect that the structure of the structure can be simplified.

According to the invention of claim 3 of this invention, in addition to the effect of the invention of claim 1, the opening / closing part is provided on the roof side, so that the door structure can be simplified. Moreover, since the opening / closing part is configured to open / close in response to opening / closing of the door, there is an effect that an appropriate opening / closing operation of the opening / closing part can be ensured.

According to the invention of claim 4 of the present invention, in addition to the effect of the invention of claim 3, a driving part for driving the opening / closing part is provided with a sensing part for detecting door opening / closing, and a control part. Since it is configured as a so-called sensor-driving type that includes a section and a drive unit such as a reversible motor, there is an effect that a reliable opening / closing operation of the opening / closing section can be obtained corresponding to opening / closing of the door.

According to the invention of claim 5 of the present invention, in addition to the effect of the invention of claim 3, the drive part for driving the opening / closing part is constituted by the operation cable, so that the drive part of the drive part is There is an effect that an accurate opening / closing operation can be obtained while achieving simplification.

[0020]

【Example】

 One embodiment of the present invention will be described in detail below with reference to the drawings. The drawings show a structure for preventing head-on impact when getting on and off a vehicle. In FIGS. 1 and 2, the structure for preventing head-on impact is used as an example of a vehicle for getting on and off a car (a 3-box type car is shown as an example). In order to prevent a driver or passenger from hitting the loop panel 10 with his / her head, the loop panel 101 corresponding to the upper end of the door 102 is notched to a width of about 15 to 25 cm to form the recess / egress notch 10 for getting on / off. Then, an opening / closing portion 21 having a shape corresponding to the recessed notch 10 is integrally or integrally formed on the upper portion of each door 102 corresponding to the recessed notch 101 so as to open / close the recessed notch 10. It was done by. In the figure, 103 is a pillar and 104 is a body.

In this way, the loop panel 101 corresponding to the upper end of the door 102 is formed with the recessed notch 10 in a predetermined portion so that the passenger does not hit his / her head, and the opening / closing part 21 for opening / closing the recessed notch 10 is formed. Since the door is provided on the door side, the above-mentioned opening / closing part 21 is opened when the door 102 is opened, so that the occupant's upper body and the head of the occupant do not have to hit the occupant's head when getting on and off the vehicle, which is convenient. is there. Further, since the above-mentioned opening / closing part 21 is integrally or integrally formed on the upper side of the door 102, there is an effect that the structure of the head hitting prevention structure can be simplified.

FIG. 3 and FIG. 4 show another embodiment of the hitting prevention structure, in which the recessed notch 10 is engaged with the inside of the recessed notch 10 by a vertically rotatable pivot shaft 22. An opening / closing part 21 for opening / closing is provided on the loop side, and a drive part for rotating the opening / closing part 21 in response to opening / closing of the door 102 is provided.

As shown in FIG. 4, the above-mentioned driving unit is composed of a sensing unit 31, a control unit 32, and a reversibly rotatable drive motor 33 as a driving means. The sensing unit 31 is mounted on the body 104 on the door hinge unit side. When the door 102 is fixedly installed and the door 102 is opened / closed, a signal is input to the control unit 32 by detecting this, and the control unit 32 that takes in the signal rotates the drive motor 33 forward and backward to open / close the opening / closing unit 21. The drive motor 33 controlled by the control unit 32 is such that the opening / closing unit 21 is engaged with the support shaft 22 which is rotatably engaged with the recessed notch 10 and the gears 34, 35. Other rotary actuators may be used in place of the drive motor 33, and worms and worm wheels may be used in place of the gears 34, 35.

The driving unit configured as described above is a push button type sensing unit fixedly installed in the body 104 on the door hinge side of the door 102 when the driver or passenger opens the door 102 for getting on and off the vehicle. 31 detects the opening of the door 102 and inputs a signal to the control unit 32. The control unit 32, to which the opening signal is input through the detection unit 31, causes the driving motor 33 (driving means) to rotate in the forward direction to open and close the opening / closing unit 21. Since it is rotated upward and the recessed notch 10 is opened, the driver and passengers getting on and off can get on and off without lowering their upper body and head.

When the driver / passenger boarding / alighting is completed and the door 102 is closed, the control unit 32 detects the closing of the door 102 via the sensing unit 31 and causes the drive motor 33 to rotate in the reverse direction. 21 will be closed.

Since the opening / closing part 21 is provided on the roof side as described above, the door structure can be simplified, and the opening / closing part 21 is configured to be opened / closed corresponding to opening / closing of the door 102. Therefore, there is an effect that an appropriate opening / closing operation of the opening / closing unit 21 can be ensured. Further, since the drive unit for driving the above-mentioned opening / closing unit 21 is configured as a so-called sensor drive type including the sensing unit 31 for detecting the opening / closing of the door, the control unit 32, and the motor 33 as an example of the driving unit, There is an effect that a reliable opening / closing operation of the opening / closing part 21 can be obtained corresponding to opening / closing of the door 102.

FIG. 5 shows another embodiment of a drive unit for rotating the opening / closing unit 21, which is composed of a drive arm 43, an operating cable 21, and a return spring 44. That is, as shown in FIG. 5, the drive arm 43 described above engages with the support shaft 22 that rotatably engages the opening / closing portion 21 with the recessed cutout portion 10, and the drive cable 41 that drives the drive arm 43 described above. Is inside the pillar 103 while being engaged with the above-mentioned drive arm 43 by the drive arm engaging portion 41b provided at one end (corresponding to the door and existing in the front pillar and the center pillar).

At the other end of the operation cable 41, a door engaging member 41 a ′ that is rotatably engaged with the body 104 on the door hinge portion side of the door 102 is fixed to the door hinge portion side of the door 102. An engaging tool 41a 'that engages with the pin 42 is formed and rotated by the drive pin 42 described above.

On the other hand, the above-mentioned return spring 44 is always engaged with the support shaft 22 so that the opening / closing part 21 is closed unless a rotational force acts on the drive arm 43. When the door 102 is opened for the passenger to get on and off, the drive pin 42 engaged with the engaging tool 41a 'of the door engaging portion 41a rotates integrally with the door 102 to rotate the door engaging portion 41a. Therefore, the operating cable 41 is pulled so that the drive arm 43 engaged with the other end is rotated.

Therefore, since the opening / closing part 21 is opened / closed in conjunction with opening / closing of the door 102, if the door 102 is opened at the time of getting on / off, the opening / closing part 21 is opened in association with the opening / closing of the door 102, and The passenger can get on and off without lowering his / her upper body and head. When the getting on / off is completed and the door 102 is closed, the opening / closing part 21 is occupied by the elastic force of the return spring 44. As described above, since the drive unit for driving the opening / closing unit 21 is configured by the operation cable 41, there is an effect that an accurate opening / closing operation can be obtained while achieving simplification of the drive unit.

In summary, according to the structure for preventing headache when getting on and off the vehicle according to the present invention, when the door 102 is opened for the driver or passenger to get on and off, the recessed notch 10 formed on the upper side of the loop panel 101 opens. It is possible to get on and off the car quickly and conveniently without hitting the upper body and the head inconveniently, without the driver and passengers getting into and out of the loop panel 101, and especially for passengers with large physiques such as Westerners. The inconvenience that occurs with time is eliminated, and it is extremely useful in practice.

Although the three-box type automobile is illustrated as the vehicle in the above embodiment, it may be a two-box type or one-box type automobile, or may be applied to another vehicle of the cab-over type. Good.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a head hitting prevention structure for getting on and off a vehicle according to the present invention.

FIG. 2 is an explanatory view of a head hitting prevention structure.

FIG. 3 is a perspective view showing another embodiment of the head-stop prevention structure of the present invention.

FIG. 4 is a system diagram showing an embodiment of a driving unit of the present invention.

FIG. 5 is a system diagram showing another embodiment of the driving unit of the present invention.

FIG. 6 is a perspective view showing a conventional automobile.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 ... Recessed notch 21 ... Opening / closing part 22 ... Spindle 31 ... Sensing part 32 ... Control part 33 ... Drive motor (driving means) 41 ... Actuating cable 43 ... Drive arm 101 ... Roof panel 102 ... Door

Claims (5)

[Utility model registration claims] 1. A loop panel corresponding to an upper end of a door of a vehicle is formed with a recessed cutout portion for getting in and out of a vehicle so that an occupant getting in and out of the vehicle does not hit the head, and the door corresponding to the recessed cutout portion. A structure for preventing head hitting at the time of getting on / off a vehicle, in which an opening / closing portion is integrally or integrally formed on the side or the roof side, and the recessed / notched portion is opened / closed by the opening / closing portion. 2. The structure for preventing head-on impact when getting on and off a vehicle according to claim 1, wherein the opening / closing portion is integrally or integrally formed on an upper side of the door. 3. The head-stopping structure for getting on and off a vehicle according to claim 1, wherein the opening / closing portion is provided on the roof side, and the opening / closing portion is configured to be opened / closed corresponding to opening / closing of a door. 4. The opening / closing part is rotatably supported by the recessed notch, and the driving part of the opening / closing part senses opening / closing of the door, and a signal from the sensing part is taken into the opening / closing part. The head hitting prevention structure at the time of getting on and off the vehicle according to claim 3, further comprising a control unit for rotating the drive means interlocking with the support shaft in the forward and reverse directions. 5. A drive unit for rotating the opening / closing unit includes a drive arm engaged with a support shaft of the opening / closing unit and one end attached to the door so that the drive arm is operated in conjunction with the door. The head hitting prevention structure for getting on and off a vehicle according to claim 3, further comprising: an actuation cable engaged with the drive arm and the other end engaged with the drive arm.