CN115450511A - Buffer block structure and car - Google Patents
Buffer block structure and car Download PDFInfo
- Publication number
- CN115450511A CN115450511A CN202211050385.3A CN202211050385A CN115450511A CN 115450511 A CN115450511 A CN 115450511A CN 202211050385 A CN202211050385 A CN 202211050385A CN 115450511 A CN115450511 A CN 115450511A
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- CN
- China
- Prior art keywords
- buffer
- block structure
- channel
- clamping
- buffer block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/022—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks
- E05F5/025—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks specially adapted for vehicle doors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/105—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles for motor cars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a buffer block structure and an automobile, wherein the buffer block structure comprises a base and a buffer piece, an inserting channel extending along a first direction is formed on the base, a first clamping portion is arranged on the inner wall of the inserting channel, a buffer portion is formed at one end of the buffer piece, an inserting portion is formed at the other end of the buffer piece, the inserting portion is movably inserted into the inserting channel along the first direction, a plurality of second clamping portions are arranged on the inserting portion, and the second clamping portions are sequentially arranged along the first direction, wherein when the inserting portion moves to the preset depth of the inserting channel along the first direction, the first clamping portions are clamped with the corresponding second clamping portions, so that the buffer piece is fixed on the inserting channel at the preset depth. The invention provides a cushion block structure which can adjust the height of a cushion part according to the gap change of a vehicle body and a backdoor so as to effectively cushion the backdoor and has excellent cushion performance.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a buffer block structure and an automobile.
Background
The buffer block structure is an important component in a back door system of an automobile and mainly used for buffering the impact of a back door and a metal plate of an automobile body so as to prevent paint removal and even deformation of the back door and the automobile body caused by the impact. The high fixity of traditional buffer block structure, and because automobile body and back of the body door receive the influence of manufacturing precision, the fit clearance between these two often has the error with the design value, and highly unmatched with the buffer block structure, leads to the buffer block structure to be difficult to effectively cushion the back of the body door.
Disclosure of Invention
The invention mainly aims to provide a buffer block structure and an automobile, and aims to solve the problems that the height of the traditional buffer block structure is fixed, and the fit clearance between the automobile body and a back door is influenced by the manufacturing precision and often has an error with a design value and is not matched with the height of the buffer block structure, so that the back door is difficult to be effectively buffered by the buffer block structure.
In order to achieve the above object, the present invention provides a buffer block structure, including:
the base is provided with an inserting channel extending along a first direction, and the inner wall of the inserting channel is provided with a first clamping part; and (c) a second step of,
the buffer piece is provided with a buffer part at one end and an inserting part at the other end, the inserting part is movably inserted into the inserting channel along a first direction, and a plurality of second clamping parts are arranged on the inserting part and sequentially arranged along the first direction;
when the inserting part moves to the preset depth of the inserting channel along the first direction, the first clamping part is clamped with the corresponding second clamping part, so that the buffer part is fixed to the inserting channel by the preset depth.
Optionally, the first clamping portion includes a clamping groove portion, and the second clamping portion includes a clamping tooth portion adapted to the clamping groove portion in shape.
Optionally, the card slot portion includes a plurality of card slots, and the plurality of card slots are sequentially arranged along a first direction;
the clamping tooth part comprises a plurality of clamping teeth matched with the clamping grooves.
Optionally, the first clamping portion has a clamping position where the first clamping portion is clamped with the corresponding second clamping portion and a separating position where the first clamping portion is separated from the corresponding second clamping portion;
the inner wall of grafting passageway is equipped with deformation portion, first joint portion is located deformation portion, deformation portion follows the radial deformable setting of grafting passageway, so that first joint portion is in the joint position with switch between the discrete position.
Optionally, a chute channel is formed on the base, the chute channel is communicated with the insertion channel to form an installation opening, and the deformation part is arranged at the installation opening;
the buffer block structure further comprises an inserting strip, the inserting strip is movably inserted into the chute channel, and the inserting strip is used for tightly abutting against the deformation part to drive the deformation part to deform.
Optionally, the inserting strip has a working position in the chute channel, and in the working position, the inserting strip keeps the first clamping portion at the clamping position through the deformation portion;
the inner wall of the chute channel is provided with a stopping part;
the side wall of the cutting is provided with a first limiting part, and the first limiting part is used for stopping and limiting the stop part when the cutting is in the working position, so that the cutting is fixed at the working position.
Optionally, the slip has an adjusting position in the chute channel, and at the adjusting position, the slip keeps the first clamping portion at the separating position through the deformation portion;
the lateral wall of cutting is equipped with the spacing portion of second, the spacing portion of second is located first spacing portion is close to one side of deformation portion for the cutting is in when adjusting position with backstop portion backstop cooperation, so that the cutting is fixed adjusting position.
Optionally, the material of the buffer portion includes an elastic material.
Optionally, the bolster includes the buffer beam, the lower extreme of buffer beam inserts the grafting passageway, the upper end of buffer beam stretches out the grafting passageway, the perisporium of buffer beam forms skirt portion, skirt portion with the cooperation is hugged closely to the inner wall of grafting passageway, the buffering portion includes the upper end of buffer beam, the grafting portion includes the lower tip of buffer beam.
The invention also proposes an automobile comprising:
the vehicle body is provided with a first buckling part;
the back door is hinged to the vehicle body; and the number of the first and second groups,
in the above buffer block structure, the base is provided with a second buckling part in buckling fit with the first buckling part.
In the technical scheme, the buffer block structure comprises a base and a buffer piece, wherein an inserting channel extending along a first direction is formed on the base, a first clamping portion is arranged on the inner wall of the inserting channel, a buffer portion is formed at one end of the buffer piece, an inserting portion is formed at the other end of the buffer piece, the inserting portion is movably inserted into the inserting channel along the first direction, a plurality of second clamping portions are arranged on the inserting portion and sequentially arranged along the first direction, and when the inserting portion moves to the preset depth of the inserting channel along the first direction, the first clamping portions are clamped with the corresponding second clamping portions, so that the buffer piece is fixed on the inserting channel at the preset depth. When assembling this buffer block structure, at first, with the pedestal mounting on the automobile body, slowly close back of the body door again, the buffering portion of bolster receives back of the body door extrusion for the grafting portion of bolster is deepened in to the grafting passageway, and when the suitable position was closed to the back of the body door, grafting portion also moved about the predetermined degree of depth of grafting passageway, then will first joint portion with rather than being closest second joint portion joint makes the bolster with it fixes to predetermine the degree of depth the grafting passageway opens back of the body door, and the high condition of buffering portion can effectively play the cushioning effect to the back of the body door this moment. In short, the cushion block structure can adjust the height of the cushion portion so as to effectively cushion the tailgate in response to a change in the gap between the vehicle body and the tailgate, and is excellent in cushion performance.
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 structural diagram of a buffer block structure according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the bumper block structure of FIG. 1;
fig. 3 is a schematic structural diagram of a portion of the buffer block structure (with the base removed) in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name(s) |
| 100 | |
21 | |
| 1 | |
22 | Plug-in part |
| 11 | Plug-in |
221 | Latch |
| 111 | Slot part | 23 | |
| 112 | |
24 | |
| 12 | |
3 | |
| 13 | Second fastening part | 31 | A first limit part |
| 2 | |
32 | Second limit part |
The implementation, functional features and advantages of the present invention will be further described 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, back, 8230; etc.) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "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 relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the 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.
The buffer block structure is an important component in a back door system of an automobile and mainly used for buffering the impact of a back door and a metal plate of an automobile body so as to prevent the back door and the automobile body from paint removal and even deformation caused by the impact. The high fixity of traditional buffer block structure, and because automobile body and back of the body door receive the influence of manufacturing precision, the fit clearance between these two often has the error with the design value, and highly unmatched with the buffer block structure, leads to the buffer block structure to be difficult to effectively cushion the back of the body door.
In view of the above, the present invention provides a buffer block structure, please refer to fig. 1 to 3, and fig. 1 to 3 illustrate an embodiment of the buffer block structure provided by the present invention.
As shown in fig. 1 to 3, the buffer block structure 100 includes a base 1 and a buffer member 2, an insertion channel 11 extending along a first direction is formed on the base 1, an inner wall of the insertion channel 11 is provided with a first clamping portion, one end of the buffer member 2 forms a buffer portion 21, the other end forms an insertion portion 22, the insertion portion 22 is movably inserted into the insertion channel 11 along the first direction, the insertion portion 22 is provided with a plurality of second clamping portions, and the second clamping portions are sequentially arranged along the first direction, wherein the insertion portion 22 moves along the first direction to a preset depth of the insertion channel 11, the first clamping portions are clamped with the corresponding second clamping portions, so that the buffer member 2 is fixed with the preset depth to the insertion channel 11.
In the technical scheme of the invention, when the buffer block structure 100 is assembled, firstly, the base 1 is installed on a vehicle body, then the back door is slowly closed, the buffer part 21 of the buffer part 2 is extruded by the back door, so that the insertion part 22 of the buffer part 2 extends into the insertion channel 11, when the back door is closed to a proper position, the insertion part 22 also moves to the preset depth of the insertion channel 11, then the first clamping part is clamped with the second clamping part which is closest to the first clamping part, so that the buffer part 2 is fixed on the insertion channel 11 at the preset depth, and the back door is opened, at this time, the height state of the buffer part 21 can effectively buffer the back door. In short, the cushion block structure 100 can adjust the height of the cushion portion 21 so as to effectively cushion the tailgate with respect to a gap change between the vehicle body and the tailgate, and is excellent in cushion performance.
It should be noted that, when the tailgate is closed to a proper position, the depth reached by the inserting portion 22 is the preset depth, and different car bodies and tailgate have different preset depths due to the influence of the manufacturing precision; the "corresponding second clamping portion" is the second clamping portion located at the same depth as the first clamping portion when the inserting portion 22 reaches the preset depth.
The material of the buffer part 21 comprises elastic material, such as rubber, sponge, latex and the like, and the buffer part 21 made of the elastic material is used for buffering, so that the buffering effect is good.
Further, first joint portion includes draw-in groove portion 111, second joint portion include with draw-in groove portion 111 shape looks adaptation's latch portion 221 is realized through draw-in groove portion 111 and latch portion 221 joint bolster 2 with it fixes to predetermine the degree of depth grafting passageway 11, draw-in groove portion 111 and latch portion 221 simple structure, the joint is firm, is difficult for breaking away from, helps making bolster 2 fixes more steadily predetermine the degree of depth.
The card slot portion 111 may be one or more card slots, and correspondingly, the card tooth portion 221 may also be one or more card slots. Specifically, in the embodiment of the present invention, the card slot portion 111 includes a plurality of card slots, and the plurality of card slots are sequentially arranged along a first direction; the latch portion 221 includes a plurality of latches adapted to the card slot. That is, the clamping groove portion 111 is a plurality of clamping grooves, the clamping tooth portion 221 is a plurality of clamping teeth with the same number as the clamping grooves, the clamping grooves are clamped with the clamping teeth, the clamping is firmer, and the buffer member 2 is located at the preset depth and is firmer. When the latch portion 221 includes a plurality of latch teeth, the plurality of second latch portions also include a plurality of latch teeth, and the number of the latch teeth is larger than that of the single latch portion 221.
In addition, the first clamping part is provided with a clamping position and a separating position, the first clamping part is clamped with the corresponding second clamping part at the clamping position, and the first clamping part is separated from the corresponding second clamping part at the separating position; the inner wall of grafting passageway 11 is equipped with deformation portion 112, first joint portion is located deformation portion 112, deformation portion 112 is followed grafting passageway 11 radially can deform the setting, so that first joint portion is in the joint position with switch between the separation position. When deformation portion 112 orientation during the axis deformation of grafting passageway 11, first joint portion follows immediately the isolated position switches to the joint position, deviates from when deformation portion 112 the axis deformation of grafting passageway 11, first joint portion follows immediately the joint position switches to the isolated position, so, can drive through the deformation of structure first joint portion is in the joint position with switch between the isolated position, simple structure easily adjusts. Of course, to ensure that the deformation portion 112 is deformable, the deformation portion 112 may be made of any elastic material, such as rubber, sponge, latex, etc.
A chute channel 12 is formed on the base 1, the chute channel 12 is communicated with the plug-in channel 11 to form a mounting opening, and the deformation part 112 is arranged at the mounting opening; the buffer block structure 100 further includes an insert 3, the insert 3 is movably inserted into the sliding groove channel 12, and the insert 3 is used for tightly abutting against the deformation portion 112 to drive the deformation portion 112 to deform. So set up, slide in chute channel 12 through artifical promotion cutting 3 to support tight deformation portion 112 orientation the axis deformation of grafting passageway 11 can make first joint portion certainly the isolated position switches to the joint position, later, will cut 3 and pull out toward chute channel 12 outward, deformation portion 112 elastic recovery after the deformation, can make first joint portion certainly the joint position switches to the isolated position, so, utilize cutting 3 to order about deformation portion 112 deformation or resume, with control first joint portion is in the joint position with switch between the isolated position, easy operation.
Further, in order to maintain the first clamping portion in the clamping position at the clamping position, in this embodiment, the insert 3 has an operating position in the chute channel 12, and in the operating position, the insert 3 maintains the first clamping portion at the clamping position through the deformation portion 112; the inner wall of the chute channel 12 is provided with a stop (not shown in the figures); the side wall of the cutting 3 is provided with a first limiting portion 31, and the first limiting portion 31 is used for stopping and limiting the stop portion when the cutting 3 is in the working position, so that the cutting 3 is fixed in the working position. The height of the buffer part 21 after adjustment cannot be easily changed by stably keeping the first clamping part at the clamping position. It should be noted that, the specific structures of the stopping portion and the first limiting portion 31 are not limited in the present invention, and in the embodiment of the present invention, the stopping portion and the first limiting portion 31 are both protrusions.
Further, in order to hold the first catching portion at the separated position, in the present embodiment, the insert 3 has an adjustment position within the chute channel 12, at which the insert 3 holds the first catching portion at the separated position by the deformation portion 112; the lateral wall of cutting 3 is equipped with the spacing portion 32 of second, the spacing portion 32 of second is located first spacing portion 31 is close to one side of deformation portion 112, be used for cutting 3 is in when adjusting the position with backstop portion backstop cooperation, so that cutting 3 fixes adjusting the position. When installing cutting 3, at first insert cutting 3 in spout passageway 12, need with first joint portion certainly during the joint position, the manual work promotes cutting 3 slides in spout passageway 12 can, and need not with first joint portion certainly during the joint position switches to during the joint position, spacing portion 32 quilt of second helps preventing cutting 3 is because of the accident roll-off completely spout passageway 12. It should be noted that, the specific structure of the second position-limiting portion 32 is not limited in the present invention, and in the embodiment of the present invention, the second position-limiting portion 32 is a protrusion.
Buffer 2 includes buffer rod 23, the lower extreme of buffer rod 23 inserts grafting passageway 11, stretch out the upper end of buffer rod 23 grafting passageway 11, the perisporium of buffer rod 23 forms skirt portion 24, skirt portion 24 with the cooperation is hugged closely to the inner wall of grafting passageway 11, buffering portion 21 includes the upper end of buffer rod 23, grafting portion 22 includes the lower tip of buffer rod 23. In this embodiment, since the skirt portion 24 is tightly fitted to the inner wall of the inserting passage 11, it is helpful to prevent the buffer rod 23 from falling down along the inserting passage 11 due to its own weight, and only when being squeezed by a tailgate, the skirt portion 24 moves down along the inserting passage 11, and the skirt portion 24 is tightly fitted to the inner wall of the inserting passage 11, which also helps to improve the water tightness and air tightness of the entire vehicle.
The invention further provides an automobile which comprises an automobile body, a back door and the buffer block structure 100, wherein the automobile body is provided with a first buckling part, the back door is hinged and installed on the automobile body, and the base 1 is provided with a second buckling part in buckling fit with the first buckling part. The first buckling part and the second buckling part are matched to realize the detachable installation of the buffer block structure 100 on the vehicle body, so that the buffer block structure 100 is convenient to maintain and replace; in addition, since the automobile adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
It should be noted that, as to the specific structural form of the first locking portion and the second locking portion, the first locking portion may be a locking groove, the second locking portion may be a locking protrusion, or the first locking portion may be a locking protrusion, and the second locking portion may be a locking groove, which is not limited in the present invention.
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 equivalent structural changes made by using the contents of the specification and drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.
Claims (10)
1. A buffer block structure, comprising:
the base is provided with an inserting channel extending along a first direction, and the inner wall of the inserting channel is provided with a first clamping part; and the number of the first and second groups,
the buffer piece is provided with a buffer part at one end and an inserting part at the other end, the inserting part is movably inserted into the inserting channel along a first direction, and a plurality of second clamping parts are arranged on the inserting part and sequentially arranged along the first direction;
when the inserting part moves to the preset depth of the inserting channel along the first direction, the first clamping part is clamped with the corresponding second clamping part, so that the buffer part is fixed to the inserting channel by the preset depth.
2. The buffer block structure of claim 1, wherein the first engaging portion comprises an engaging groove portion, and the second engaging portion comprises an engaging tooth portion adapted to the engaging groove portion.
3. The buffer block structure according to claim 2, wherein the notch portion includes a plurality of notches, the plurality of notches being arranged in sequence in a first direction;
the clamping tooth part comprises a plurality of clamping teeth matched with the clamping grooves.
4. The buffer block structure according to claim 1, wherein the first engaging portion has an engaging position where the first engaging portion is engaged with the corresponding second engaging portion and a disengaging position where the first engaging portion is disengaged from the corresponding second engaging portion;
the inner wall of grafting passageway is equipped with deformation portion, first joint portion is located deformation portion, deformation portion follows the radial deformable setting of grafting passageway, so that first joint portion is in the joint position with switch between the discrete position.
5. The buffer block structure according to claim 4, wherein a chute channel is formed on the base, the chute channel is communicated with the insertion channel to form an installation opening, and the deformation portion is disposed at the installation opening;
the buffer block structure further comprises an inserting strip, the inserting strip is movably inserted into the chute channel, and the inserting strip is used for tightly abutting against the deformation part to drive the deformation part to deform.
6. The buffer block structure according to claim 5, wherein the insert has an operating position in the chute channel, in which the insert holds the first engaging portion in the engaging position by the deformation portion;
the inner wall of the chute channel is provided with a stopping part;
the side wall of the cutting is provided with a first limiting part, and the first limiting part is used for stopping and limiting the stop part when the cutting is in the working position, so that the cutting is fixed at the working position.
7. The buffer block structure according to claim 6, wherein the slip has an adjustment position in the runner passage where the slip holds the first catching portion at the separation position by the deformation portion;
the lateral wall of cutting is equipped with the spacing portion of second, the spacing portion of second is located first spacing portion is close to one side of deformation portion for the cutting is in when adjusting position with backstop portion backstop cooperation, so that the cutting is fixed adjusting position.
8. The bump stop structure of claim 1, wherein the material of the buffer portion comprises an elastic material.
9. The buffer block structure according to claim 1, wherein the buffer member includes a buffer rod, a lower end of the buffer rod is inserted into the insertion channel, an upper end of the buffer rod extends out of the insertion channel, a peripheral wall of the buffer rod forms a skirt portion, the skirt portion is in close fit with an inner wall of the insertion channel, the buffer portion includes an upper end portion of the buffer rod, and the insertion portion includes a lower end portion of the buffer rod.
10. An automobile, comprising:
the vehicle body is provided with a first buckling part;
the back door is hinged to the vehicle body; and (c) a second step of,
the buffer block structure according to any one of claims 1 to 9, wherein a second locking portion is provided on the base for locking with the first locking portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050385.3A CN115450511A (en) | 2022-08-30 | 2022-08-30 | Buffer block structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050385.3A CN115450511A (en) | 2022-08-30 | 2022-08-30 | Buffer block structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115450511A true CN115450511A (en) | 2022-12-09 |
Family
ID=84300020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211050385.3A Pending CN115450511A (en) | 2022-08-30 | 2022-08-30 | Buffer block structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115450511A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288551A (en) * | 2022-08-15 | 2022-11-04 | 东风柳州汽车有限公司 | Buffer block structure, car back of body door system and car |
-
2022
- 2022-08-30 CN CN202211050385.3A patent/CN115450511A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288551A (en) * | 2022-08-15 | 2022-11-04 | 东风柳州汽车有限公司 | Buffer block structure, car back of body door system and car |
| CN115288551B (en) * | 2022-08-15 | 2023-12-15 | 东风柳州汽车有限公司 | Buffer block structure, automobile back door system and automobile |
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