CN110185687A - A kind of push-in pin shaft - Google Patents
A kind of push-in pin shaft Download PDFInfo
- Publication number
- CN110185687A CN110185687A CN201910432303.3A CN201910432303A CN110185687A CN 110185687 A CN110185687 A CN 110185687A CN 201910432303 A CN201910432303 A CN 201910432303A CN 110185687 A CN110185687 A CN 110185687A
- Authority
- CN
- China
- Prior art keywords
- pin shaft
- push
- shell
- shaft
- protrusion
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 125000004122 cyclic group Chemical group 0.000 claims description 13
- 239000011324 bead Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 239000004519 grease Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
- F16B21/086—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part the shank of the stud, pin or spigot having elevations, ribs, fins or prongs intended for deformation or tilting predominantly in a direction perpendicular to the direction of insertion
Abstract
The present invention discloses a kind of push-in pin shaft, the push-in pin shaft has the front-end and back-end on grafting installation direction, and including pin shaft and shell, the shell fixing sleeve is set to outside the pin shaft, the lateral wall of the case nose is formed with front limit structure, the lateral wall of rear end is formed with rear position limiting structure, to limit before and after the push-in pin shaft after installation.In technical solution provided by the invention, the push-in pin shaft is integral type, and is equipped with the shell in the pin shaft fixed sleeves, so improves the weight of weight present in existing pin shaft mounting structure, assembles the problems such as complicated and greasy property is poor.
Description
Technical field
The present invention relates to technical field of automobile parts, in particular to a kind of push-in pin shaft.
Background technique
The clutch pedal (or brake pedal) of automobile is to be connect by pin shaft with Clutch main cylinder (or master cylinder) mostly
Together.Referring to Fig. 1, existing pin shaft mounting structure generally includes pin shaft 400 and bayonet lock 500, first will be needed in assembly
One end of pin shaft 400 passes through pedal 200 and master cylinder fork 300, bayonet lock 500 is then packed into pin shaft 400 again, to prevent shotpin axis 400
It falls off.But there are many drawbacks for existing pin shaft mounting structure, for example, pin shaft is generally made of intermetallic composite coating, pin shaft surface
Smooth, the lubricating grease for being applied to pin shaft surface also can be constantly lost after use, and greasy property is caused to be deteriorated；Using pin shaft and card
The fixed form of pin, not only structure is two parts, and there is a problem of weight weight, assembly it is complicated etc..
Summary of the invention
The main object of the present invention is to propose a kind of push-in pin shaft, it is intended to which improving existing pin shaft mounting structure, there are all
The problem of more drawbacks.
To achieve the above object, the present invention provides a kind of push-in pin shaft, the push-in pin shaft is installed with grafting
Front-end and back-end on direction, and include:
Pin shaft；And
Shell, fixing sleeve are set to outside the pin shaft, and the lateral wall of the case nose is formed with front limit structure, rear end
Lateral wall is formed with rear position limiting structure, to limit before and after the push-in pin shaft after installation.
Optionally, the material of the shell is nylon or polyformaldehyde；And/or
The material of the pin shaft is steel.
Optionally, between the front limit structure and the rear position limiting structure, the lateral wall of the shell offers appearance
Receive slot.
Optionally, the holding tank be in along the shell circumferential direction and along front and back to extend spirally setting.
Optionally, the lateral wall of the case nose is equipped with elastic arm, and the elastic arm is in set towards outer incline from front to back
It sets, to form the front limit structure；And/or
The lateral wall of the outer casing back is laterally convexly equipped with retention bead, to form the rear position limiting structure.
Optionally, the elastic arm is multiple along being circumferentially with for the shell；
The retention bead is in the cyclic annular setting of the circumferentially extending along the shell.
Optionally, the rear end of the pin shaft is laterally convexly equipped with rear end protrusion, described in the rear inside wall of the shell is corresponding
Rear end convexes to form the cyclic annular bearing surface being arranged backwards, and the rear end protrusion is connected to the cyclic annular bearing surface, to institute
Pin shaft is stated towards front limit.
Optionally, the front end of the pin shaft is laterally convexly equipped with front end protrusion, and it is convex that the front end of the shell corresponds to the front end
Rise formed it is jagged so that front end protrusion at least partly in setting is appeared, it is convex that the indentation, there is convexly equipped with abutting forward
It rises, the abutting protrusion is connected to the front end protrusion from rear side, to limit backwards to the pin shaft.
Optionally, the front end protrusion is in the cyclic annular setting of the circumferentially extending along the pin shaft, the notch and described is supported
Connect protrusion along the pin shaft circumferential direction be correspondingly provided with it is multiple.
Optionally, the rear end of the pin shaft is equipped with main shaft section, and the front end of the pin shaft is equipped with to be connect with the main shaft section
Shaft part is assisted, the main shaft section is arranged relative to the auxiliary shaft part in relatively thick, and the main shaft section and the shell are located at institute
The region stated between front limit structure and the rear position limiting structure is opposite；And/or
The front end of the pin shaft is equipped with guide surface.
In technical solution provided by the invention, the push-in pin shaft is integral type, and is set in the pin shaft fixed sleeves
There is the shell, so improves the weight of weight present in existing pin shaft mounting structure, assembly complexity and greasy property difference etc.
Problem.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is structural schematic diagram when existing pin shaft is installed；
Fig. 2 is the structural schematic diagram of an embodiment of push-in pin shaft provided by the invention；
Fig. 3 is a schematic perspective view of push-in pin shaft in Fig. 2；
Fig. 4 is another schematic perspective view of push-in pin shaft in Fig. 2；
Fig. 5 is the decomposition texture schematic diagram of Fig. 4；
Fig. 6 is a schematic cross-sectional view of Fig. 4；
Fig. 7 is another schematic cross-sectional view of Fig. 4.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Push-in pin shaft | 22a | Retention bead |
| 1 | Pin shaft | 23 | Holding tank |
| 11 | Rear end protrusion | 24 | Cyclic annular bearing surface |
| 12 | Front end protrusion | 25 | Notch |
| 13 | Main shaft section | 26 | Abut protrusion |
| 14 | Assist shaft part | 200 | Pedal |
| 2 | Shell | 300 | Master cylinder fork |
| 21 | Front limit structure | 400 | Existing pin shaft |
| 21a | Elastic arm | 500 | Bayonet lock |
| 22 | Position limiting structure afterwards |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the meaning of the "and/or" occurred in full text, including three schemes arranged side by side, by taking " A and/or B " as an example, including the side A
The scheme that case or B scheme or A and B meet simultaneously.In addition, the technical solution between each embodiment can be combined with each other, but
To be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting or can not
Will be understood that the combination of this technical solution is not present when realization, also not the present invention claims protection scope within.
The present invention provides a kind of push-in pin shaft, and Fig. 2 to Fig. 7 is an embodiment of push-in pin shaft provided by the invention.
Specifically, referring to Fig. 1, in the present embodiment, before the push-in pin shaft 100 has on grafting installation direction
End and rear end, and including pin shaft 1 and shell 2,2 fixing sleeve of shell is set to outside the pin shaft 1,2 front end of shell
Lateral wall is formed with front limit structure 21, and the lateral wall of rear end is formed with rear position limiting structure 22, to described fast after installation
It is limited before and after slotting formula pin shaft 100.
In technical solution provided by the invention, the push-in pin shaft 100 is integral type, and fixed outside the pin shaft 1
It is arranged with the shell 2, so improves the weight of weight present in existing pin shaft mounting structure, assembly complexity and lubricity
Can be poor the problems such as.
When installing the push-in pin shaft 100, referring to Fig. 1, only the front end of the push-in pin shaft 100 need to be inserted into
The junction of the pedal 200 and master cylinder fork 300, it is corresponding by the front limit structure 21 and the rear position limiting structure 22
It is limited in front and back to formation with master cylinder fork 300, so that it may which the fixed pedal 200 and master cylinder fork 300 are realized quickly
Assembly.Particular determination can not be done for the specific set-up mode of the front limit structure 21, for example, it may be limit before will be described
Bit architecture 21 is set as elastic bumps；Fig. 3 to Fig. 5 can also be please referred to, in the present embodiment, the outside of 2 front end of shell
Wall be equipped with elastic arm 21a (specifically, referring to Fig. 3, the elastic arm 21a is turned down outwardly by the side wall of the shell 2 is formed,
The difficulty of processing of the elastic arm 21a described in this way is relatively small, and when the installation push-in pin shaft 100, the elastic arm 21a is dry
Relate to smaller, installation can be more laborsaving in this way), the elastic arm 21a is in be disposed obliquely outwards from front to back, with formed it is described before limit
The limit effect of bit architecture 21, the front limit structure 21 described in this way is relatively preferable, and because the elastic property of the elastic arm 21a compared with
It is good, therefore be conducive to the installation of the push-in pin shaft 100.It is understood that when the elastic arm 21a is along the shell 2
When being circumferentially with multiple, the limit effect between the push-in pin shaft 100 and master cylinder fork 300 can further be added
By force.
Likewise, the specific set-up mode of position limiting structure 22 can not also do particular determination after described, for example, it may be will
Position limiting structure 22 is set as salient point after described；Fig. 3 to Fig. 5 can also be please referred to, in the present embodiment, 2 rear end of shell
Lateral wall is laterally convexly equipped with retention bead 22a, to form the rear position limiting structure 22, the limit of the rear position limiting structure 22 described in this way
Effect is preferable.It is understood that when the retention bead 22a is in the cyclic annular setting of the circumferentially extending along the shell 2, it can
To further strengthen the limit effect of the rear position limiting structure 22.
The push-in pin shaft 100 is installed on the junction of the pedal 200 and master cylinder fork 300, described push-in
Pin shaft 100 is 300 to be contacted by the shell 2 with the pedal 200 and master cylinder fork, because in the present embodiment,
The material of the shell 2 is nylon or polyformaldehyde etc. (for example, the material of the shell 2 is nylon66 fiber), relative to the pin
Axis 1 (pin shaft 1 is usually metal material, for example, the material of the pin shaft 1 is steel), the surface of the shell 2 can have more
Good greasy property, so that the push-in pin shaft 100 is opposite to have preferable greasy property.
In order to promote the greasy property of the push-in pin shaft 100, Fig. 3 and Fig. 4 are please referred to, in the present embodiment, in institute
It states between front limit structure 21 and the rear position limiting structure 22, the lateral wall of the shell 2 offers holding tank 23, in this way in institute
It states the region that shell 2 is contacted with the pedal 200 and master cylinder fork 300 and the holding tank 23 is set, the holding tank 23 is not
But it can store lubricating grease, lubricating grease can also be flowed along the holding tank 23, to improve the push-in pin shaft 100
Greasy property.
Further, Fig. 3 and Fig. 4 are please referred to, in the present embodiment, the holding tank 23 be in along the shell 2 circumferential direction and
The entire shell 2 can be flowed to along the holding tank 23 and is stepped on described to setting, such lubricating grease is extended spirally along front and back
The region of 300 contact of plate 200 and master cylinder fork.
The push-in pin shaft 100 of integral type is made of the shell 2 and the pin shaft 1, by the pin when assembling
Axis 1 is inserted into the shell 2.Grafting installation between the pin shaft 1 and the shell 2 for convenience, referring to Fig. 5,
In the present embodiment, the front end of the pin shaft 1 is equipped with guide surface and is conducive to by the setting of the guide surface by the pin shaft 1
It is inserted into the shell 2.
Realize the fixation between the pin shaft 1 and the shell 2, in the present embodiment, be will front and back to realize institute
The limit between pin shaft 1 and the shell 2 is stated, and to be realized between the pin shaft 1 and the shell 2 in sagittal limit
There are many specific set-up modes, for example, being connected between the pin shaft 1 and the shell 2 by helicitic texture；It can also please refer to
Fig. 5 and Fig. 6, in the present embodiment, the rear end of the pin shaft 1 are laterally convexly equipped with rear end protrusion 11, the rear inside of the shell 2
Wall corresponds to the rear end protrusion 11 and is formed with the cyclic annular bearing surface 24 being arranged backwards, and the rear end protrusion 11 is connected to the ring-type
Bearing surface 24, to the pin shaft 1 towards front limit, by the rear end protrusion 11 and the cyclic annular bearing surface 24, to realize
The limit of the pin shaft 1 grafting facing forward installation, the design of this spline structure is relatively simple, and manufacturing cost is lower.
Fig. 3, Fig. 4 and Fig. 7 are please referred to, in the present embodiment, the front end of the pin shaft 1 is laterally convexly equipped with front end protrusion 12,
The front end of the shell 2 corresponds to the front end protrusion 12 and forms jagged 25, so that the front end protrusion 12 is at least partly in
Appear setting, be convexly equipped with abutting protrusion 26 at the notch 25 forward, the abutting protrusion 26 is connected to the front end from rear side
Protrusion 12, to limit backwards to the pin shaft 1, when the pin shaft 1 is inserted into, the front end protrusion 12 makes at the notch 25
It opens, 12 activity of front end protrusion to the front for abutting protrusion 26, if the pin shaft 1 will move backward at this time,
The front end protrusion 12 and abutting protrusion 26 abut, and are moved backward with limiting the pin shaft 1.
Further, Fig. 3 to Fig. 5 is please referred to, in the present embodiment, the front end protrusion 12 is in the circumferential direction along the pin shaft 1
The cyclic annular setting of extension, the notch 25 and it is described abut protrusion 26 be correspondingly provided with along the circumferential direction of the pin shaft 1 it is multiple, it is right in this way
The effect that the pin shaft 1 limits backwards is preferable.
In order to reduce the weight of the push-in pin shaft 100, referring to Fig. 6, in the present embodiment, after the pin shaft 1
End is equipped with main shaft section 13, and the front end of the pin shaft 1 is equipped with the auxiliary shaft part 14 connecting with the main shaft section 13, the main shaft section 13
Relative to the auxiliary shaft part 14 in relatively thick setting, and the main shaft section 13 and the shell 2 are located at the front limit structure 21
It is described after region between position limiting structure 22 it is opposite because the auxiliary shaft part 14 is not subject to power, thus do not influence it is described fastly
Under the premise of inserting 100 stress of formula pin shaft, the push-in pin can be reduced by reducing the diameter for assisting shaft part 14 to reach
The effect of the weight of axis 100.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the design of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (10)
1. a kind of push-in pin shaft, which is characterized in that the push-in pin shaft has the front-end and back-end on grafting installation direction,
And include:
Pin shaft；And
Shell, fixing sleeve are set to outside the pin shaft, and the lateral wall of the case nose is formed with front limit structure, the outside of rear end
Wall is formed with rear position limiting structure, to limit before and after the push-in pin shaft after installation.
2. push-in pin shaft as described in claim 1, which is characterized in that the material of the shell is nylon or polyformaldehyde；
And/or
The material of the pin shaft is steel.
3. push-in pin shaft as described in claim 1, which is characterized in that in the front limit structure and the rear position limiting structure
Between, the lateral wall of the shell offers holding tank.
4. push-in pin shaft as claimed in claim 3, which is characterized in that the holding tank is in the circumferential direction along the shell and edge
Front and back to extend spirally setting.
5. push-in pin shaft as described in claim 1, which is characterized in that the lateral wall of the case nose is equipped with elastic arm,
The elastic arm is in be disposed obliquely outwards from front to back, to form the front limit structure；And/or
The lateral wall of the outer casing back is laterally convexly equipped with retention bead, to form the rear position limiting structure.
6. push-in pin shaft as claimed in claim 5, which is characterized in that the elastic arm is more along being circumferentially with for the shell
It is a；
The retention bead is in the cyclic annular setting of the circumferentially extending along the shell.
7. push-in pin shaft as described in claim 1, which is characterized in that it is convex that the rear end of the pin shaft is laterally convexly equipped with rear end
It rises, the rear inside wall of the shell corresponds to the rear end and convexes to form the cyclic annular bearing surface being arranged backwards, and the rear end is convex
Rise and be connected to the cyclic annular bearing surface, to the pin shaft towards front limit.
8. push-in pin shaft as described in claim 1, which is characterized in that it is convex that the front end of the pin shaft is laterally convexly equipped with front end
Rise, the front end of the shell correspond to the front end convex to form it is jagged so that the front end protrusion at least partly be in appear
Setting, the indentation, there are convexly equipped with abutting protrusion forward, and the abutting protrusion is connected to the front end protrusion from rear side, to right
The pin shaft limits backwards.
9. push-in pin shaft as claimed in claim 8, which is characterized in that the front end protrusion is prolonged in the circumferential direction along the pin shaft
The cyclic annular setting stretched, the notch and the abutting protrusion are correspondingly provided with multiple along the circumferential direction of the pin shaft.
10. push-in pin shaft as described in claim 1, which is characterized in that the rear end of the pin shaft is equipped with main shaft section, the pin
The front end of axis is equipped with the auxiliary shaft part connecting with the main shaft section, and the main shaft section is in more slightly to set relative to the auxiliary shaft part
Set, and the main shaft section and the shell be located at the front limit structure and it is described after region between position limiting structure it is opposite；With/
Or,
The front end of the pin shaft is equipped with guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910432303.3A CN110185687A (en) | 2019-05-22 | 2019-05-22 | A kind of push-in pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910432303.3A CN110185687A (en) | 2019-05-22 | 2019-05-22 | A kind of push-in pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110185687A true CN110185687A (en) | 2019-08-30 |
Family
ID=67717568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910432303.3A Pending CN110185687A (en) | 2019-05-22 | 2019-05-22 | A kind of push-in pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110185687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095595A (en) * | 2022-07-01 | 2022-09-23 | 北京汽车研究总院有限公司 | Pin shaft, pedal assembly and vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5718549A (en) * | 1995-04-17 | 1998-02-17 | Piolax, Inc. | Releasable two-part fixing clip |
| CN105570260A (en) * | 2016-01-04 | 2016-05-11 | 重庆长安汽车股份有限公司 | Noise reducing pin |
| CN206503823U (en) * | 2017-02-27 | 2017-09-19 | 安徽江淮汽车集团股份有限公司 | A kind of Assembly of pin |
| CN207526840U (en) * | 2017-11-21 | 2018-06-22 | 上海汽车集团股份有限公司 | A kind of connecting pin and with its brake pedal apparatus |
| CN208393345U (en) * | 2018-05-22 | 2019-01-18 | 北京汽车股份有限公司 | Brake pedal and vehicle |
| CN208619484U (en) * | 2017-11-01 | 2019-03-19 | 盐城市竹林机械制造有限公司 | A kind of self-lubricating pin shaft |
| CN209041282U (en) * | 2018-09-26 | 2019-06-28 | 北京长城华冠汽车科技股份有限公司 | A kind of pin shaft, arrestment mechanism and automobile |
-
2019
- 2019-05-22 CN CN201910432303.3A patent/CN110185687A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5718549A (en) * | 1995-04-17 | 1998-02-17 | Piolax, Inc. | Releasable two-part fixing clip |
| CN105570260A (en) * | 2016-01-04 | 2016-05-11 | 重庆长安汽车股份有限公司 | Noise reducing pin |
| CN206503823U (en) * | 2017-02-27 | 2017-09-19 | 安徽江淮汽车集团股份有限公司 | A kind of Assembly of pin |
| CN208619484U (en) * | 2017-11-01 | 2019-03-19 | 盐城市竹林机械制造有限公司 | A kind of self-lubricating pin shaft |
| CN207526840U (en) * | 2017-11-21 | 2018-06-22 | 上海汽车集团股份有限公司 | A kind of connecting pin and with its brake pedal apparatus |
| CN208393345U (en) * | 2018-05-22 | 2019-01-18 | 北京汽车股份有限公司 | Brake pedal and vehicle |
| CN209041282U (en) * | 2018-09-26 | 2019-06-28 | 北京长城华冠汽车科技股份有限公司 | A kind of pin shaft, arrestment mechanism and automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095595A (en) * | 2022-07-01 | 2022-09-23 | 北京汽车研究总院有限公司 | Pin shaft, pedal assembly and vehicle |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190830 |