CN115234110B - Back door stay bar structure and automobile - Google Patents
Back door stay bar structure and automobile Download PDFInfo
- Publication number
- CN115234110B CN115234110B CN202210785118.4A CN202210785118A CN115234110B CN 115234110 B CN115234110 B CN 115234110B CN 202210785118 A CN202210785118 A CN 202210785118A CN 115234110 B CN115234110 B CN 115234110B
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- China
- Prior art keywords
- ball
- back door
- groove
- unlocking
- side end
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Classifications
-
- 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
- E05C17/12—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 consisting of a single rod
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a back door stay bar structure and an automobile, wherein the back door stay bar structure comprises a ball socket main body, a ball socket clamp spring, an unlocking structure and a bracket, wherein a ball groove is formed at the first installation side end of the ball socket main body, connecting holes for communicating the ball groove are formed at the two connection side ends, one ends of two clamping arms of the ball socket clamp spring are connected to form a connecting part, the other ends of the two clamping arms are bent in opposite directions to form two clamping parts, the two clamping parts extend into the ball groove from the corresponding connecting holes, a clamping opening is formed between the two clamping parts, the unlocking part of the unlocking structure is used for driving the connecting part to move along a first direction, so that the two clamping parts can move in opposite directions or away from each other to adjust the size of the clamping opening, and a ball head of the bracket can extend into or extend out of the ball groove from the clamping opening. When the ball socket main body and the bracket which are assembled together are separated and disassembled, the disassembly can be easily realized only by moving the unlocking part in the first direction, the use of external tools is avoided, the paint injury of the vehicle body and the injury of workers are avoided, the disassembly is convenient, and the disassembly efficiency is high.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a back door stay bar structure and an automobile.
Background
The back door stay bar in the automobile is an important component for assisting the opening and closing of the back door of the automobile, is usually arranged on the back door of the automobile, and mainly aims to assist a customer to prop up the heavy back door, so that the operation convenience of the customer on the back door is improved. The back door stay bar installed on the back door of the automobile is sometimes required to be disassembled to replace or maintain parts in the back door stay bar, and when the traditional back door stay bar is disassembled, a clamp spring in the back door stay bar is required to be pried by a tool, but in the prizing process, the tool is easy to slip off, paint damage is caused to a vehicle body, and workers are injured.
Disclosure of Invention
The invention mainly aims to provide a back door stay bar structure and an automobile, and aims to solve the problems that tools are easy to slip off, paint injury is caused to an automobile body and workers are injured when the back door stay bar is detached at present.
In order to achieve the above object, the present invention provides a back door stay structure for mounting to a back door of an automobile, the back door stay structure comprising:
the ball socket comprises a ball socket body, a ball seat and a ball seat, wherein the ball socket body is provided with a first installation side end and a second installation side end which are opposite along a first direction, and two connection side ends which are opposite along a second direction, wherein the first installation side end is provided with a ball groove, and the two connection side ends are provided with connection holes communicated with the ball groove;
the ball socket clamp spring comprises two clamping arms which are oppositely arranged, one ends of the two clamping arms are connected to form a connecting part, the other ends of the two clamping arms are oppositely bent to form two clamping parts, the two clamping parts extend into the ball groove from the corresponding connecting holes, and a clamping opening is formed between the two clamping parts;
the unlocking structure comprises an unlocking part which can be movably arranged at the second installation side end along a first direction, and the unlocking part is used for driving the connecting part to move along the first direction so that the two clamping parts can move in opposite directions or away from each other to adjust the size of the clamping opening; the method comprises the steps of,
the support is used for being mounted on the automobile back door, a ball head is formed on the support, and the ball head can extend into or extend out of the ball groove from the clamping opening.
Optionally, the second mounting side end is provided with a threaded hole extending along the first direction;
the unlocking part is installed in the threaded hole and is in threaded fit with the threaded hole.
Optionally, a limiting part is formed on the peripheral wall of the unlocking part, and the limiting part is provided with a first abutting surface deviating from the first installation side end;
the connecting portion is provided with a second abutting surface facing the first installation side end, the connecting portion is provided with a through hole, the connecting portion is sleeved on the peripheral wall of the unlocking portion through the through hole, and the connecting portion is located on one side, away from the first installation side end, of the limiting portion and abuts against the second abutting surface and the first abutting surface.
Optionally, the via hole includes a round hole, the limiting portion includes a circular ring-shaped protrusion disposed on a peripheral wall of the unlocking portion, and an outer diameter of the circular ring-shaped protrusion is greater than an inner diameter of the round hole.
Optionally, the connecting part is provided with a strip-shaped hole communicated with the via hole;
the unlocking structure further comprises a knob part arranged at the end part of the unlocking part, which is away from the first installation side end, and the knob part is arranged in a shape matching manner with the strip-shaped hole.
Optionally, a groove is formed on the side portion of the ball socket main body, the groove extends from one of the connecting side ends to the other connecting side end through the second mounting side end, and two ends of the groove are respectively communicated with the two connecting holes;
the ball socket clamp spring is accommodated in the groove.
Optionally, the threaded hole is formed at the bottom of the groove.
Optionally, a guide groove is formed on each of the connection side ends and communicates with the groove and the corresponding connection hole, and the guide groove extends upward from the groove.
Optionally, a mounting column is arranged on the support, the inner diameter of the mounting column is gradually reduced along the direction deviating from the support, the free end of the mounting column is provided with a ball head, and the inner diameter of the ball head is larger than the minimum inner diameter of the mounting column.
The invention also provides an automobile comprising the back door stay bar structure.
According to the technical scheme, firstly, the ball socket main body and the bracket are assembled together, the ball head extends into the ball groove, then the unlocking part is enabled to move to drive the connecting part to move along the first direction, so that the two clamping parts are driven to move oppositely, the clamping opening is smaller, the ball head is limited in the ball groove by the clamping opening, and the ball socket main body and the bracket are assembled; then the ball socket main body is separated from the support, the unlocking part is enabled to move so as to drive the connecting part to move along the first direction, the two clamping parts are driven to move away from each other, the clamping opening is enlarged, the limitation on the ball head is relieved by the clamping opening, the ball head extends out of the ball groove, and separation and disassembly of the ball socket main body and the support are achieved. In the invention, when the ball socket main body and the bracket which are assembled together are separated and disassembled, the disassembly can be easily realized only by moving the unlocking part in the first direction, the use of external tools is avoided, the paint injury of the vehicle body and the injury of workers are avoided, the disassembly is convenient, and the disassembly efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a back door stay structure according to the present invention;
FIG. 2 is a front view of the back door stay structure of FIG. 1;
FIG. 3 is a cross-sectional view of the back door stay structure of FIG. 2 taken along line A-A;
FIG. 4 is a schematic view of the ball and socket body of the back door stay structure of FIG. 1;
fig. 5 is a schematic structural view of a ball and socket snap spring of the back door stay structure of fig. 1.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The back door stay bar in the automobile is an important component for assisting the opening and closing of the back door of the automobile, is usually arranged on the back door of the automobile, and mainly aims to assist a customer to prop up the heavy back door, so that the operation convenience of the customer on the back door is improved. The back door stay bar installed on the back door of the automobile is sometimes required to be disassembled to replace or maintain parts in the back door stay bar, and when the traditional back door stay bar is disassembled, a clamp spring in the back door stay bar is required to be pried by a tool, but in the prizing process, the tool is easy to slip off, paint damage is caused to a vehicle body, and workers are injured.
In view of the above, the present invention provides a back door stay structure, please refer to fig. 1 to 5, and fig. 1 to 5 are embodiments of the back door stay structure provided by the present invention.
As shown in fig. 1 to 5, the back door stay structure 100 includes a ball socket body 1, a ball socket clamp spring 2, an unlocking structure 3, and a bracket 4, where the ball socket body 1 has a first installation side end 11 and a second installation side end 12 that are opposite along a first direction, and two connection side ends 13 that are opposite along a second direction, the first installation side end 11 is provided with a ball groove 14, the two connection side ends 13 are provided with connection holes 15 that are communicated with the ball groove 14, the ball socket clamp spring 2 includes two clamp arms 21 that are opposite, one ends of the two clamp arms 21 are connected to form a connection part 211, the other ends are bent in opposite directions to form two clamping parts 212, two clamping parts 212 extend into the ball groove 14 from the corresponding connection holes 15, a clamping opening is formed between the two clamping parts 212, the unlocking structure 3 includes an unlocking part 31 that can be movably installed in the second installation side end 12 along the first direction, the unlocking part 31 is used for driving the connection part to be far away from the ball groove 14, so that the two clamping parts can be movably installed in the ball groove 14, and the bracket 41 can be moved away from the ball groove 41, and the ball joint can be moved into the bracket 41, and the ball joint can be moved into a position toward the bracket 41.
In the technical scheme of the invention, firstly, the ball socket main body 1 and the bracket 4 are assembled together, the ball head 41 is firstly extended into the ball groove 14, then the unlocking part 31 is enabled to move so as to drive the connecting part 211 to move along the first direction, thus driving the two clamping parts 212 to move oppositely, the clamping opening is reduced, and the ball head 41 is limited in the ball groove 14 by the clamping opening, so that the assembly of the ball socket main body 1 and the bracket 4 is realized; then, the ball socket body 1 is separated from the bracket 4, the unlocking part 31 is moved to drive the connecting part 211 to move along the first direction, so as to drive the two clamping parts 212 to move away from each other, the clamping opening is enlarged, the limitation of the ball head 41 is released by the clamping opening, the ball head 41 extends out of the ball groove 14, and the separation and the disassembly of the ball socket body 1 and the bracket 4 are realized. In the invention, when the ball socket main body 1 and the bracket 4 which are assembled together are separated and disassembled, the disassembly can be easily realized only by moving the unlocking part 31 in the first direction, the use of external tools is avoided, the paint injury of a vehicle body and the injury of workers are avoided, the disassembly is convenient, and the disassembly efficiency is high.
It should be noted that the first direction and the second direction may be any two directions that do not overlap on a horizontal plane, preferably, the first direction and the second direction form an included angle of 85 ° to 95 °, and more preferably, in the embodiment of the present invention, the first direction and the second direction form an included angle of 90 °.
The back door stay structure 100 further includes a stay (not shown in the drawings), one end of which is connected to the ball socket body 1, and the other end of which is connected to the vehicle body.
Further, the second mounting-side end 12 is provided with a screw hole 121 extending in the first direction; the unlocking part 31 is installed in the threaded hole 121 and is in threaded fit with the threaded hole 121, so that through threaded fit, when the unlocking part 31 is rotated, the unlocking part 31 can be moved on the threaded hole 121, and accordingly the unlocking part 31 can move along a first direction, the threaded fit mode is simple in structure and labor-saving in manual operation, and the disassembly convenience and the disassembly efficiency of the ball socket main body 1 and the bracket 4 during separation and disassembly are further improved.
Further, a limiting portion 32 is formed on a peripheral wall of the unlocking portion 31, and the limiting portion 32 has a first abutment surface 321 facing away from the first mounting side end 11; the connecting portion 211 has a second abutting surface 211a facing the first mounting side end 11, the connecting portion 211 is provided with a through hole 211b, the connecting portion 211 is sleeved on the peripheral wall of the unlocking portion 31 through the through hole 211b, the connecting portion 211 is located at one side, away from the first mounting side end 11, of the limiting portion 32, and the second abutting surface 211a abuts against the first abutting surface 321, so that in the process of rotating the unlocking portion 31 to enable the two clamping portions 212 to move away from each other, the connecting portion 211 is abutted against the limiting portion 32, the connecting portion 211 can be effectively driven by the limiting portion 32 to move away from the first mounting side end 11 along the first direction, the clamping opening is enabled to be enlarged, and the ball socket main body 1 and the bracket 4 are enabled to be separated and detached.
Of course, in the embodiment of the present invention, the connecting portion 211 further has a third abutting surface 211c facing away from the second abutting surface 211 a; the unlocking structure 3 further comprises a limiting sleeve (not shown in the attached drawings), the limiting sleeve is fixedly arranged on the peripheral wall of the unlocking portion 31, the limiting sleeve is located on one side, deviating from the first installation side end 11, of the connecting portion 211, the end face of the limiting sleeve is abutted to the third abutting surface 211c, the limiting sleeve is arranged in such a way that the unlocking portion 31 is rotated to enable the two clamping portions 212 to move in opposite directions, and the limiting effect of the limiting sleeve on the connecting portion 211 can ensure that the connecting portion 211 moves towards the first installation side end 11 stably along the first direction. In some embodiments, the stop collar is a threaded collar, and the threaded collar is connected to the peripheral wall of the unlocking portion 31.
Further, the via hole 211b includes a circular hole, the limiting portion 32 includes a circular ring-shaped protrusion disposed on the peripheral wall of the unlocking portion 31, the outer diameter of the circular ring-shaped protrusion is larger than the inner diameter of the circular hole, and the circular hole and the circular ring-shaped protrusion are matched, so that the structure is simple, the processing difficulty is low, and the manufacturing cost is reduced.
Further, the connection portion 211 is provided with a bar-shaped hole 211d communicating with the via hole 211 b; the unlocking structure 3 further comprises a knob portion 33 disposed at the end portion of the unlocking portion 31 away from the first mounting side end 11, and the knob portion 33 is disposed in a shape matching with the bar-shaped hole 211d, so that the unlocking portion 31 can be rotated by operating the knob portion 33, the operation is more convenient, and the installation of the connecting portion 211 on the unlocking portion 31 is facilitated by the arrangement of the bar-shaped hole 211 d.
Furthermore, the side of the ball socket body 1 is provided with a groove 16, and the groove 16 extends from one of the connecting side ends 13 to the other connecting side end 13 through the second mounting side end 12, and two ends of the groove 16 are respectively communicated with the two connecting holes 15; the ball socket clamp spring 2 is accommodated in the groove 16, and the ball socket clamp spring 2 is accommodated in the groove 16, so that the ball socket clamp spring 2 is not easy to separate from the groove 16, and the ball socket clamp spring 2 is stably installed on the ball socket main body 1.
Further, the threaded hole 121 is formed at the bottom of the groove 16, so that the ball socket clamp spring 2 is accommodated in the groove 16, which is equivalent to blocking the threaded hole 121, and impurities such as dust are not easy to enter the threaded hole 121, so that threaded fit between the unlocking portion 31 and the threaded hole 121 is ensured.
In addition, a guiding groove 17 communicating with the groove 16 and the corresponding connecting hole 15 is formed on each connecting side end 13, and the guiding groove 17 extends upwards from the groove 16, and the guiding groove 17 is used for guiding the ball socket clamp spring 2, so that the ball socket clamp spring 2 is convenient to install to the ball socket main body 1.
Further, a mounting post 42 is provided on the bracket 4, the inner diameter of the mounting post 42 is gradually decreased in a direction away from the bracket 4, the free end of the mounting post 42 is provided with the ball head 41, and the inner diameter of the ball head 41 is larger than the minimum inner diameter of the mounting post 42. Thus, the holding opening has two states, one state, the size of the holding opening is adapted to the inner diameter of the mounting post 42 at the position where the ball 41 is connected, in this state, the holding opening is smaller, the ball 41 is limited in the ball groove 14 by the holding opening, and the second state, the size of the holding opening is adapted to the inner diameter of the ball 41, in this state, the holding opening is larger, and the ball 41 can extend out from the ball groove 14. By providing the mounting posts 42, the holding opening can more reliably limit the ball head 41 in the ball groove 14 when in a state, and the ball head 41 is not easy to be accidentally pulled out from the ball groove 14.
The present invention also proposes an automobile comprising a back door stay structure 100 as described above. Because the automobile adopts all the technical schemes of all the embodiments, the automobile has at least all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted here.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the specification and drawings of the present invention or direct/indirect application in other related technical fields are included in the scope of the present invention.
Claims (8)
1. A back door stay structure for mounting to an automotive back door, the back door stay structure comprising:
the ball socket comprises a ball socket body, a ball seat and a ball seat, wherein the ball socket body is provided with a first installation side end and a second installation side end which are opposite along a first direction, and two connection side ends which are opposite along a second direction, wherein the first installation side end is provided with a ball groove, and the two connection side ends are provided with connection holes communicated with the ball groove;
the ball socket clamp spring comprises two clamping arms which are oppositely arranged, one ends of the two clamping arms are connected to form a connecting part, the other ends of the two clamping arms are oppositely bent to form two clamping parts, the two clamping parts extend into the ball groove from the corresponding connecting holes, and a clamping opening is formed between the two clamping parts;
the unlocking structure comprises an unlocking part which can be movably arranged at the second installation side end along a first direction, and the unlocking part is used for driving the connecting part to move along the first direction so that the two clamping parts can move in opposite directions or away from each other to adjust the size of the clamping opening; the method comprises the steps of,
the support is used for being mounted on the automobile back door, a ball head is formed on the support, and the ball head can extend into or extend out of the ball groove from the clamping opening;
the second installation side end is provided with a threaded hole extending along the first direction;
the unlocking part is arranged in the threaded hole and is in threaded fit with the threaded hole;
a limiting part is formed on the peripheral wall of the unlocking part, and is provided with a first abutting surface deviating from the first installation side end;
the connecting portion is provided with a second abutting surface facing the first installation side end, the connecting portion is provided with a through hole, the connecting portion is sleeved on the peripheral wall of the unlocking portion through the through hole, and the connecting portion is located on one side, away from the first installation side end, of the limiting portion and abuts against the second abutting surface and the first abutting surface.
2. The back door stay structure of claim 1, wherein the via hole includes a circular hole, the limit portion includes a circular ring-shaped protrusion provided at a peripheral wall of the unlocking portion, and an outer diameter of the circular ring-shaped protrusion is larger than an inner diameter of the circular hole.
3. The back door stay structure of claim 1, wherein the connection portion is provided with a bar-shaped hole communicating with the via hole;
the unlocking structure further comprises a knob part arranged at the end part of the unlocking part, which is away from the first installation side end, and the knob part is arranged in a shape matching manner with the strip-shaped hole.
4. The back door stay structure according to claim 1, wherein a groove is provided in a side portion of the ball socket body, and the groove extends from one of the connection side ends to the other connection side end through the second mounting side end, and both ends of the groove are respectively communicated with the two connection holes;
the ball socket clamp spring is accommodated in the groove.
5. The back door stay structure of claim 4, wherein the threaded hole is open at a bottom of the groove.
6. The back door stay structure of claim 4, wherein each of the connection side ends is formed with a guide groove communicating with the groove and the corresponding connection hole, and the guide groove is provided to extend upward from the groove.
7. The back door stay structure of claim 1, wherein the bracket is provided with a mounting post, an inner diameter of the mounting post decreases in a direction away from the bracket, a free end of the mounting post is provided with the ball head, and an inner diameter of the ball head is larger than a minimum inner diameter of the mounting post.
8. An automobile comprising a back door stay structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210785118.4A CN115234110B (en) | 2022-07-05 | 2022-07-05 | Back door stay bar structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210785118.4A CN115234110B (en) | 2022-07-05 | 2022-07-05 | Back door stay bar structure and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115234110A CN115234110A (en) | 2022-10-25 |
| CN115234110B true CN115234110B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210785118.4A Active CN115234110B (en) | 2022-07-05 | 2022-07-05 | Back door stay bar structure and automobile |
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| CN (1) | CN115234110B (en) |
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| CN104975775A (en) * | 2015-07-28 | 2015-10-14 | 常州市凯迪电器有限公司 | Ball installation element used for gas spring |
| CN105019758A (en) * | 2015-07-28 | 2015-11-04 | 常州市凯迪电器有限公司 | Spherical head mounting piece of gas spring |
| DE202016101426U1 (en) * | 2016-03-15 | 2016-04-28 | Es Jintzan Co., Ltd. | universal joint |
| CN207393000U (en) * | 2017-09-06 | 2018-05-22 | 珠海博跃科技有限公司 | A kind of automobile tail gate up and down balance system bar |
| CN207500325U (en) * | 2018-02-26 | 2018-06-15 | 苏世博（南京）减振***有限公司 | A kind of gas spring ball-and-socket joint |
| CN213477987U (en) * | 2020-08-14 | 2021-06-18 | 深圳清联同创汽车电子有限公司 | Bulb installed part and electronic vaulting pole of tail-gate |
| CN214576447U (en) * | 2021-03-29 | 2021-11-02 | 江苏启达机电有限公司 | Ball-type connecting mechanism for electric opening and closing system of automobile back door |
| CN113700402A (en) * | 2021-08-31 | 2021-11-26 | 岚图汽车科技有限公司 | Vehicle door hinge structure and hinge system |
| CN113898691A (en) * | 2021-10-13 | 2022-01-07 | 斯泰必鲁斯（江苏）有限公司 | Be used for scalable dismounting device of air spring ball socket jump ring |
| CN217421855U (en) * | 2022-04-14 | 2022-09-13 | 翊天汽车智能科技(浙江)有限公司 | Universal ball socket buckling structure of electric tail gate |
| CN115284844A (en) * | 2022-07-18 | 2022-11-04 | 东风柳州汽车有限公司 | Back door stay bar structure, automobile back door and automobile |
| CN115447673A (en) * | 2022-08-30 | 2022-12-09 | 东风柳州汽车有限公司 | Back door stay bar assembly, gas stay bar and car |
| CN115489281A (en) * | 2022-08-30 | 2022-12-20 | 东风柳州汽车有限公司 | Brace rod structure |
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| CN115234110A (en) | 2022-10-25 |
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