CN112177457B - Back door limiting structure, vehicle body and vehicle - Google Patents
Back door limiting structure, vehicle body and vehicle Download PDFInfo
- Publication number
- CN112177457B CN112177457B CN202011047498.9A CN202011047498A CN112177457B CN 112177457 B CN112177457 B CN 112177457B CN 202011047498 A CN202011047498 A CN 202011047498A CN 112177457 B CN112177457 B CN 112177457B
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- Prior art keywords
- block
- limiting
- vehicle
- adjusting block
- mounting groove
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses a backdoor limiting structure, a vehicle body and a vehicle, wherein the backdoor limiting structure is used for a side wall and a backdoor of the vehicle, the backdoor limiting structure comprises a limiting block and a limiting device, one of the limiting block and the limiting device is arranged on a side wall base of the vehicle, the other limiting block is arranged on a backdoor base of the vehicle, the limiting device comprises an installation seat and an adjusting block, the limiting block and the limiting device can be arranged close to and away from each other along a first direction, so that when the limiting block and the limiting block are close to each other, the inner side surface of the adjusting block is abutted against the inner side surface of the limiting block, the adjusting block is adjustably arranged on the installation seat along the first direction, at least one of the inner side surface of the adjusting block and the inner side surface of the limiting block is an inclined surface, and the direction in which the limiting block and the adjusting block are close to each other is arranged in an outward inclined manner. According to the technical scheme provided by the invention, the interference amount between the limiting block and the limiting device is adjusted by adjusting the relative position of the adjusting block and the mounting seat.
Description
Technical Field
The invention relates to the field of vehicle manufacturing, in particular to a backdoor limiting structure, a vehicle body with the backdoor limiting structure and a vehicle.
Background
In the moving process of the automobile, in order to ensure that the back door of the automobile can be relatively fixed with the side wall of the automobile during the driving of the automobile, the situation that the back door has overlarge vibration amplitude and collides with the side wall during the driving of the automobile is avoided, and the durability of the back door assembly is improved. A commonly used backdoor limiting device is shown in figure 1, the backdoor limiting device is of a hard material and rubber matching structure, a backdoor limiting block made of hard material is arranged on a backdoor, and a side wall limiting block made of rubber is assembled at the corresponding position of a side wall. Through setting up certain interference volume, realize the spacing effect behind the back of the body door closing.
When the distance between back door stopper and the side wall stopper is too big, when closing the back door, unable contact between back door stopper and the side wall stopper, and then the back door rocks easily in the vehicle traveles. When the distance between back of the body door stopper and the side wall stopper is too little, when closing the back of the body door, it is too big to interfere between back of the body door stopper and the side wall stopper, and then the dynamics of closing the door of back of the body door is too big, and the tail-gate is difficult for reopening, and there is certain limitation in this type of structure, requires back of the body door and automobile body to need to possess necessary manufacturing accuracy, otherwise appears side wall stopper and back of the body door stopper contactless easily or interfere excessive condition, directly leads to spacing inefficacy or back of the body door power increase problem of closing. In order to ensure that the device is effective in limiting, the necessary precision of the vehicle body manufacturing must be ensured, thereby increasing the manufacturing cost.
Disclosure of Invention
The invention mainly aims to provide a back door limiting structure and a vehicle, and aims to solve the problem that the existing back door limiting block is not contacted with or excessively interfered by a side wall limiting block.
In order to achieve the above object, the present invention provides a back door limiting structure for a side wall and a back door of an automobile, wherein the back door limiting structure comprises:
stopper and stopper, one of them sets up on the side wall base of vehicle, and another setting is on the back of the body door base of vehicle, the stopper includes mount pad and regulating block, the stopper with the stopper can be close to each other and keep away from the setting along first direction to when the position of being close to, the medial surface of regulating block with the medial surface looks butt of stopper, the regulating block along first direction adjustably install in the mount pad, the medial surface of regulating block with the medial surface of stopper has at least one to be the inclined plane, the direction that the inclined plane set up does the stopper with the direction that the regulating block is close to each other is and leans out the setting.
Optionally, a mounting groove extending along a first direction is arranged on the mounting seat; the adjusting block is adjustably mounted in the mounting groove along a first direction.
Optionally, the inner wall surface of the mounting groove and the side surface of the adjusting block opposite to the mounting groove are correspondingly provided with a first concave-convex structure and a second concave-convex structure extending along a first direction, and the first concave-convex structure is engaged with the second concave-convex structure and can be adjusted along the first direction.
Optionally, the cross section of the first concave-convex structure and the cross section of the second concave-convex structure are wavy.
Optionally, the mounting groove lateral wall is provided with a breach, the breach is used for right the operation that the regulating block goes on provides the space of stepping down.
Optionally, the mounting groove has two ends along a first direction, wherein one end reaching the limiting block first is a front end, the other end is a rear end, and the notch is disposed at the rear end of the mounting groove.
Optionally, a reserved gap is formed between the adjusting block and the rear end wall of the mounting groove.
Optionally, the inner side surface of the adjusting block and the inner side surface of the limiting block are both inclined surfaces, the inner side inclined surface of the adjusting block is a first inclined surface, and the inner side surface of the limiting block correspondingly matched with the first inclined surface is a second inclined surface.
The invention also provides a vehicle body, which comprises a backdoor limiting structure, wherein the backdoor limiting structure comprises: stopper and stopper, one of them sets up on the side wall base of vehicle, and another setting is on the back of the body door base of vehicle, the stopper includes mount pad and regulating block, the stopper with the stopper can be close to each other and keep away from the setting along the first direction to when the position of being close to, the medial surface of regulating block with the medial surface looks butt of stopper, the regulating block along first direction adjustable install in the mount pad, the medial surface of regulating block with the medial surface of stopper has at least one to be the inclined plane, the direction that the inclined plane set up does the stopper with the direction that the regulating block is close to each other is and leans out the setting.
The invention also provides a vehicle, comprising a backdoor limiting structure, wherein the backdoor limiting structure comprises: stopper and stopper, one of them sets up on the side wall base of vehicle, and another setting is on the back of the body door base of vehicle, the stopper includes mount pad and regulating block, the stopper with the stopper can be close to each other and keep away from the setting along first direction to when the position of being close to, the medial surface of regulating block with the medial surface looks butt of stopper, the regulating block along first direction adjustably install in the mount pad, the medial surface of regulating block with the medial surface of stopper has at least one to be the inclined plane, the direction that the inclined plane set up does the stopper with the direction that the regulating block is close to each other is and leans out the setting.
According to the technical scheme provided by the invention, when the limiting block and the limiting device are close to each other along the first direction, the inner side surface of the limiting block is abutted against the inner side surface of the adjusting block, and the adjusting block is adjustably mounted on the mounting seat along the first direction. The relative adjustment and change of the positions of the adjusting block and the mounting seat are adjusted, so that the distance between the limiting block and the limiting device can be adjusted and limited, the interference between the side wall and the back door is adjusted, and the condition that the limiting block is not in contact with the limiting device or is excessively interfered is avoided.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a conventional back door limiting structure;
FIG. 2 is a schematic perspective view of one embodiment of a vehicle provided by the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is an exploded perspective view of the stopper of FIG. 2;
fig. 5 is a perspective view of the stopper of fig. 2.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 2, the vehicle 200 includes a back door limiting structure 100 for a side wall and a back door of an automobile, and fig. 3 to 5 are embodiments of the back door limiting structure 100 provided in the present invention.
Referring to fig. 3 and 4, the back door limiting structure 100 includes a limiting block 1 and a limiting device 2, one of the limiting block 1 and the limiting block 2 is disposed on a side wall base of a vehicle, the other is disposed on a back door base of the vehicle, the limiting device 2 includes a mounting seat 21 and an adjusting block 12, the limiting block 1 and the limiting device 2 can be disposed close to and away from each other along a first direction, so that when the limiting block is in a close position, an inner side surface of the adjusting block 12 abuts against an inner side surface of the limiting block 1, the adjusting block 12 is adjustably mounted on the mounting seat 21 along the first direction, at least one of the inner side surface of the adjusting block 12 and the inner side surface of the limiting block 1 is an inclined surface, and the inclined surface is disposed in an inward inclined manner in a direction in which the limiting block 1 and the adjusting block 12 are close to each other.
When the interference amount of the back door and the side wall is too small or the back door and the side wall are not in contact, the adjusting block 12 can be adjusted to a proper position along the first direction and in a direction close to the limiting block 1, so that the interference amount of the back door and the side wall is increased, and the limiting block and the back door limiting slide block are ensured to be in an extrusion stress state all the time; when the interference amount of the back door and the side wall is too large, the adjusting block 12 can be adjusted to a proper position along the first direction in the direction away from the limiting block 1, so that the interference amount of the back door and the side wall is reduced, and the back door and the side wall are in a proper interference amount position.
In the technical scheme provided by the invention, when the limiting block 1 and the limiting device 2 are close to each other along the first direction, the inner side surface of the limiting block 1 is abutted against the inner side surface of the adjusting block 12, and the adjusting block 12 is adjustably mounted on the mounting seat 21 along the first direction. The distance between the limiting block 1 and the limiting device 2 can be adjusted and limited by adjusting the relative adjustment and change of the positions of the adjusting block 12 and the mounting seat 21, so that the interference between the side wall and the back door can be adjusted, and the condition that the limiting block 1 is not contacted with the limiting device 2 or is excessively interfered is avoided.
Specifically, in order to satisfy the installation stability of the limiting block 1 and reduce the manufacturing cost, the size range of the limiting block 1 is 50mm to 100 mm.
The adjusting block 12 is adjustably mounted on the mounting seat 21 along a first direction to adjust a relative position between the adjusting block 12 and the mounting seat 21, so as to adjust a position between the limiting block 1 and the limiting block 2, referring to fig. 4, an adjusting manner of the adjusting block 12 may also be, for example, in this embodiment, an installation groove 22 extending along the first direction is provided on the mounting seat 21, and the adjusting block 12 is adjustably mounted on the installation groove 22 along the first direction, so that the adjusting block 12 moves and adjusts in the installation groove 22 along the first direction.
Further, the adjusting block 12 may be positioned on the mounting seat 21 by screw connection, the adjusting block 12 is fixed by screws by moving the adjusting block 12 at the position of the mounting seat, and then the adjusting block 12 is adjusted along the first direction, referring to fig. 4, in this embodiment, the inner wall surface of the mounting seat 22 and the side surface of the adjusting block 12 opposite to the mounting seat 22 are correspondingly provided with a first concave-convex structure 221 and a second concave-convex structure 111 extending along the first direction, the first concave-convex structure 221 and the second concave-convex structure 111 are engaged with each other and can be adjusted along the first direction, preferably, the first concave-convex structure 221 is disposed on the corresponding side wall above and below the inner side wall of the mounting seat 22, the second concave-convex structure 111 is disposed on the upper side wall and the lower side wall of the adjusting block 12, and the first concave-convex structure 221 of the adjusting block 12 selects the second concave-convex structure 111 of the mounting seat 22 which is different from the second concave-convex structure 111 of the mounting seat 22 And is engaged to adjust the relative position of the adjustment block 12 in the first direction within the mounting slot 22, such that the adjustment of the positioning is facilitated.
Specifically, the concave-convex structure may have a plurality of shapes, such as two surfaces in a saw-toothed shape or any other shape that can be engaged, in order to make the second concave-convex surface 11 of the adjusting block 12 transition to the next engaging surface more smoothly, in this embodiment, the cross sections of the first concave-convex structure 221 and the second concave-convex structure 111 are in a wave shape, so that not only is the adjustment and matching convenient, but also the sliding adjustment of the adjusting block 12 is provided, and a guiding effect is provided.
Further, in order to push the adjusting block 12 out of the mounting groove 22, in the embodiment, specifically, a notch 222 is formed in the side wall of the mounting groove 22, so that an operator can use a tool or a hand to conveniently take the adjusting block 12 out of the mounting groove 22, thereby facilitating replacement of the adjusting block 12 when the adjusting block 12 is worn seriously or is not suitable.
The breach can be established on a plurality of lateral walls of mounting groove 22, specifically, in this embodiment, mounting groove 22 has along the ascending both ends of first direction, wherein reaches earlier the one end of stopper 1 is the front end, and other one end is the rear end, the breach sets up the rear end wall 23 of mounting groove, preferably, breach 222 is square about 10mm 25mm, so sets up, conveniently supplies the operator to stretch into the hand to will in the mounting groove 22 regulating block 12 is released along the first direction mounting groove 22, changes the operation so.
Further, in order to adapt to a wider tolerance range in vehicle body manufacturing, please refer to fig. 5, in this embodiment, a reserved gap 223 is formed between the adjusting block 12 and the rear end wall 23 of the mounting groove 22, and in a theoretical state, the size of the reserved gap is 5mm to 10mm, so that the back door limiting structure can absorb vehicle body manufacturing tolerance and can also limit the maximum shaking amount of the back door when the vehicle runs under the limit working condition, so as to achieve the limiting effect.
In order to make stopper 1 with have bigger contact surface between regulating block 12, the drive process is more steady, the medial surface of regulating block 12 with the medial surface of stopper 1 is the inclined plane, the inboard inclined plane of regulating block 12 is first inclined plane, with the corresponding complex in first inclined plane the medial surface of stopper 1 is the second inclined plane, first inclined plane with the direction that the second inclined plane set up does stopper 1 with the direction that regulating block 12 is close to each other is the leanin setting, first inclined plane with the laminating of second inclined plane is close to the cooperation drive, so sets up simple structure, and drives the guide effect stronger.
During the assembly regulating block 12, open the backdoor earlier, will regulating block 12 is from the backdoor the shorter one side of wave characteristic is pushed extremely on mounting groove 22 regulating block 12 with the regional position of mounting groove 22 meshing part stops, closes the backdoor afterwards can. After closing the back of the body door, regulating block 12 receives the side wall stopper 1's extrusion drive, at the back of the body door the mounting groove 22 slides to suitable position and stops, can ensure that side wall stopper and back of the body door spacing slider are in the extrusion stress state constantly. Because the back door limiting structure 100 limits the Y direction (left and right direction of the vehicle body) of the vehicle through the adjusting block 12, and meanwhile, the reserved gap 223 is utilized to absorb the manufacturing tolerance, the elastic deformation of soft rubber is not relied on to realize the limitation, and the material of the limiting block 1 can be changed from traditional soft rubber into hard plastic.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a back of body door limit structure for car side wall and back of the body door, its characterized in that, back of the body door limit structure includes:
the limiting block and the limiting stopper are arranged on a side wall base of the vehicle, the other limiting block is arranged on a back door base of the vehicle, the limiting stopper comprises an installation seat and an adjusting block, the limiting block and the limiting stopper can be arranged close to and away from each other along a first direction, so that when the limiting block and the limiting stopper are in close position, the inner side surface of the adjusting block is abutted against the inner side surface of the limiting block, the adjusting block is adjustably installed on the installation seat along the first direction, at least one of the inner side surface of the adjusting block and the inner side surface of the limiting block is an inclined surface, and the inclined surface is arranged in an outward inclined manner in the direction in which the limiting block and the adjusting block are close to each other;
the mounting seat is provided with a mounting groove extending along a first direction; the adjusting block is adjustably mounted on the mounting groove along a first direction;
the inner wall surface of the mounting groove and the side surface of the adjusting block opposite to the mounting groove are correspondingly provided with a first concave-convex structure and a second concave-convex structure which extend along a first direction, and the first concave-convex structure is meshed with the second concave-convex structure and can be adjusted along the first direction;
the cross sections of the first concave-convex structure and the second concave-convex structure are wavy.
2. The tailgate limit structure, as claimed in claim 1, wherein the mounting groove side wall is provided with a notch for providing a space for the operation of the adjusting block.
3. The tailgate limit structure according to claim 2, wherein the mounting groove has two ends in a first direction, wherein one end reaching the limit block first is a front end, the other end is a rear end, and the notch is provided at the rear end of the mounting groove.
4. The tailgate limit structure according to claim 3, wherein a clearance is provided between said regulating block and a rear end wall of said mounting groove.
5. The tailgate limit structure according to claim 1, wherein the inner side of the adjustment block and the inner side of the limit block are both inclined surfaces, the inner inclined surface of the adjustment block is a first inclined surface, and the inner side of the limit block correspondingly engaged with the first inclined surface is a second inclined surface.
6. A vehicle body characterized by comprising a tailgate limiting structure according to any one of claims 1-5.
7. A vehicle comprising a tailgate limit structure according to any of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047498.9A CN112177457B (en) | 2020-09-29 | 2020-09-29 | Back door limiting structure, vehicle body and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047498.9A CN112177457B (en) | 2020-09-29 | 2020-09-29 | Back door limiting structure, vehicle body and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112177457A CN112177457A (en) | 2021-01-05 |
| CN112177457B true CN112177457B (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011047498.9A Active CN112177457B (en) | 2020-09-29 | 2020-09-29 | Back door limiting structure, vehicle body and vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN112177457B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503841A (en) * | 2021-06-07 | 2021-10-15 | 东风柳州汽车有限公司 | Detection tool for outer plate of automobile back door |
| CN113482468B (en) * | 2021-07-21 | 2022-09-06 | 东风柳州汽车有限公司 | Spacing subassembly of back door and car with adjustable |
| CN115492477A (en) * | 2022-08-29 | 2022-12-20 | 重庆长安汽车股份有限公司 | Back of body door side direction stopper with adjustable |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9226681D0 (en) * | 1992-12-22 | 1993-02-17 | Nissan Europ Tech Centre | Blump stop |
| CN101936107A (en) * | 2009-08-27 | 2011-01-05 | 上汽通用五菱汽车股份有限公司 | Miniature car rear door limiting device |
| CN204782402U (en) * | 2015-06-02 | 2015-11-18 | 上海汽车集团股份有限公司 | Hidden door stop gear |
| CN207212058U (en) * | 2017-08-30 | 2018-04-10 | 华晨汽车集团控股有限公司 | A kind of light bus opposite opened tail-gate sliding block limiting stopper assembly |
| CN208476500U (en) * | 2018-05-21 | 2019-02-05 | 中山市联申达科技有限公司 | A kind of adjustable transmission angle optical filter test device |
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2020
- 2020-09-29 CN CN202011047498.9A patent/CN112177457B/en active Active
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| CN112177457A (en) | 2021-01-05 |
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