CN208664963U - A kind of clutch pedal - Google Patents
A kind of clutch pedal Download PDFInfo
- Publication number
- CN208664963U CN208664963U CN201821010759.8U CN201821010759U CN208664963U CN 208664963 U CN208664963 U CN 208664963U CN 201821010759 U CN201821010759 U CN 201821010759U CN 208664963 U CN208664963 U CN 208664963U
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- Prior art keywords
- connecting shaft
- pilot hole
- diameter
- hole
- convex block
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Abstract
The utility model discloses a kind of clutch pedals, the connecting shaft including pedal base and upper pedal arm.When assembly, the first end of connecting shaft sequentially passes through the one end of the second pilot hole being relatively large in diameter, lesser one end of diameter of the second pilot hole and the first pilot hole；First convex block of the first end of connecting shaft and the fitting groove of the first pilot hole cooperate；The baffle of the second end of connecting shaft and the step surface of the second pilot hole offset, and step-like groove and the second convex block cooperate, and the side wall of the second convex block is bonded with the side wall of step-like groove；Tool protrudes into nut bore, is rotatablely connected axis, the first convex block is made to be staggered with fitting groove, realize fixation of first pilot hole to the first end of connecting shaft, second convex block is moved along the arc-shaped convex wall of step-like groove, and presses arc-shaped convex wall, realizes fixation of second pilot hole to the second end of connecting shaft.The clutch pedal that this programme provides ensure that the use intensity and bonding strength of pedal base and connecting shaft, improve the durability of clutch pedal.
Description
Technical field
The utility model relates to technical field of vehicle, in particular to a kind of clutch pedal.
Background technique
In the prior art, the pedal base of clutch pedal and the connecting shaft of clutch upper pedal arm mostly use metal to make,
Cause the weight of clutch pedal big, is unsatisfactory for pursuing the demand of lightweight automobile now, therefore some producers attempt to utilize modeling
The connecting shaft of material production pedal base and upper pedal arm, but the connection of the upper pedal arm of the pedal base of plastic production and plastic production
Axis be screwed or rivet it is fixed frequently can lead to that bonding strength is inadequate, the poor durability of product.
Therefore, how to guarantee the bonding strength of the connecting shaft of pedal base and upper pedal arm, to improve the resistance to of clutch pedal
With property, become those skilled in the art's technical problem urgently to be resolved.
Utility model content
In view of this, the present invention provides a kind of clutch pedals, to guarantee the connection of pedal base and upper pedal arm
The bonding strength of axis improves the durability of clutch pedal.
To achieve the above object, the utility model provides the following technical solutions:
A kind of clutch pedal, the connecting shaft including pedal base and upper pedal arm, the pedal base are plastic pedal seat, institute
Stating connecting shaft is plastics connecting shaft；
Offered on the pedal base with the first end of the connecting shaft cooperation the first pilot hole and with the connecting shaft
Second end cooperation the second pilot hole；
The inner wall of first pilot hole offers fitting groove, and the fitting groove is opened along the axis of first pilot hole
If；
The diameter of the first end of the connecting shaft is equal with the diameter of first pilot hole, the first end be provided with
Corresponding first convex block of the assembly groove location；
Second pilot hole is stepped hole, and the lesser one end of the diameter of the stepped hole can be for the of the connecting shaft
One end passes through, and one end inner wall of the stepped hole being relatively large in diameter is provided with the second convex block；
The second end of the connecting shaft is provided with baffle, and the step surface of the baffle and the stepped hole offsets, the gear
The outer rim of plate is provided with step-like groove corresponding with second bump position, the step-like groove with it is described second convex
The cell wall of the top surface cooperation of block is arc-shaped convex wall；
The second end of the connecting shaft is provided with the nut bore opened up along the axis of the connecting shaft.
Preferably, it in above-mentioned clutch pedal, is offered on the baffle identical with the arc-shaped convex wall shape
Slot.
Preferably, in above-mentioned clutch pedal, the number of second convex block is two, and two second convex blocks
It is positioned opposite；
The step-like groove number is two；
The number of the slot is also two.
Preferably, in above-mentioned clutch pedal, the number of the fitting groove is two.
Preferably, in above-mentioned clutch pedal, the connecting shaft is Step Shaft, described lesser one end of step shaft diameter
Equal with the diameter of first pilot hole, one end and second pilot hole that the Step Shaft is relatively large in diameter cooperate, described
The lesser one end of step shaft diameter is provided with the first convex block corresponding with the assembly groove location, and the step shaft diameter is lesser
The length of one end is equal to the length of first pilot hole.
Preferably, in above-mentioned clutch pedal, is provided on the hole wall of the lesser one end of the diameter of the stepped hole
One lightening hole.
Preferably, in above-mentioned clutch pedal, the second lightening hole is offered on the hole wall of first pilot hole.
Preferably, in above-mentioned clutch pedal, the nut bore is hex nut hole.
It can be seen from the above technical proposal that clutch pedal provided by the utility model, including pedal base and upper pedal
The connecting shaft of arm, pedal base are plastic pedal seat, and connecting shaft is plastics connecting shaft.When assembly, the first end of connecting shaft is successively worn
Cross the one end of the second pilot hole being relatively large in diameter, lesser one end of diameter of the second pilot hole and the first pilot hole；Connecting shaft
First convex block of first end and the fitting groove of the first pilot hole cooperate；The platform of the baffle of the second end of connecting shaft and the second pilot hole
Terrace offsets, meanwhile, step-like groove and the second convex block cooperate, and the side wall of the second convex block is bonded with the side wall of step-like groove；
Tool protrudes into nut bore, is rotatablely connected axis, the first convex block is made to be staggered with fitting groove, realizes the first pilot hole to the first of connecting shaft
The fixation at end, the second convex block is moved along the arc-shaped convex wall of step-like groove, and presses arc-shaped convex wall, realizes the second assembly
Fixation of the hole to the second end of connecting shaft.The clutch pedal that this programme provides realizes pedal base and company by own mechanical structure
The secured connection of spindle ensure that the use intensity and bonding strength of pedal base and connecting shaft, improve the resistance to of clutch pedal
The property used.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of pedal base provided by the embodiment of the utility model；
Fig. 2 is the main view of pedal base provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of pedal base provided by the embodiment of the utility model and connecting shaft cooperation；
Fig. 4 is the structural schematic diagram of pedal base provided by the embodiment of the utility model and connecting shaft cooperation；
Fig. 5 is the explosive view of pedal base provided by the embodiment of the utility model and connecting shaft cooperation.
1, pedal base, the 11, first pilot hole, the 12, second pilot hole, the 13, second convex block, 14, fitting groove 2, connecting shaft,
21, the first convex block, 22, baffle, 23, nut bore, 24, slot, 25, step-like groove.
Specific embodiment
The utility model discloses a kind of clutch pedals, to guarantee that the connection of connecting shaft of pedal base and upper pedal arm is strong
Degree, improves the durability of clutch pedal.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 5 is please referred to, Fig. 1 is the structural schematic diagram of pedal base provided by the embodiment of the utility model；Fig. 2 is this reality
With the main view for the pedal base that new embodiment provides；Fig. 3 is that pedal base provided by the embodiment of the utility model is matched with connecting shaft
The structural schematic diagram of conjunction；Fig. 4 is the structural schematic diagram of pedal base provided by the embodiment of the utility model and connecting shaft cooperation；Fig. 5
For the explosive view of pedal base provided by the embodiment of the utility model and connecting shaft cooperation.
The utility model discloses a kind of clutch pedals, the connecting shaft 2 including pedal base 1 and upper pedal arm, pedal base 1
For plastic pedal seat, connecting shaft 2 is plastics connecting shaft.It replaces using metal using plastic material production pedal base 1 and connecting shaft 2
Material makes pedal base and connecting shaft, alleviates the quality of clutch pedal, meets the requirement to automotive light weight technology.
The second end with the first pilot hole 11 of the first end of connecting shaft 2 cooperation and with connecting shaft 2 is offered on pedal base 1
Second pilot hole 12 of cooperation, i.e. connecting shaft 2 are assemblied in pedal base 1 by the first pilot hole 11 and the second pilot hole 12.
The inner wall of first pilot hole 11 offers fitting groove 14, and the direction that opens up of fitting groove 14 is along the first pilot hole 11
Axis direction opens up, it is preferred that the length of fitting groove 14 is with the first pilot hole 11 along the equal length of its axis direction.
The diameter of the first end of connecting shaft 2 is equal with the diameter of the first pilot hole 11, guarantees that connecting shaft 2 can extend into first
Pilot hole 11, the first end of connecting shaft 2 are provided with the first convex block 21 corresponding with 14 position of fitting groove, when installation, the first convex block
21 plugging in fitting slots 14.
Second pilot hole 12 is stepped hole, the lesser one end of the diameter of stepped hole close to the first pilot hole 11, stepped hole
The one end being relatively large in diameter is cylinder far from the first pilot hole 11, the outer wall of the second pilot hole 12.The diameter of stepped hole is lesser
One end can pass through for the first end of connecting shaft 2, and one end inner wall of stepped hole being relatively large in diameter is provided with the second convex block 13.
The second end of connecting shaft 2 is provided with baffle 22, and baffle 22 and the step surface of stepped hole offset, and the outer rim of baffle 22 is set
It is equipped with step-like groove 25 corresponding with 13 position of the second convex block, the top surface cooperation with the second convex block 13 of step-like groove 25
Cell wall is arc-shaped convex wall.Herein it should be noted that the top surface of the second convex block 13 is opposite with the inner wall of the second pilot hole 12
One side.
The second end of connecting shaft 2 is provided with the nut bore 23 opened up along the axis of connecting shaft 2.
When assembly, the first end of connecting shaft 2 sequentially passes through the one end of the second pilot hole 12 being relatively large in diameter, the second pilot hole
The lesser one end of 12 diameter and the first pilot hole 11；First convex block 21 of connecting shaft 2 and the fitting groove 14 of the first pilot hole 11
Cooperation；The baffle 22 of connecting shaft 2 and the step surface of the second pilot hole 12 offset, meanwhile, step-like groove 25 and the second convex block 13
Cooperation, the side wall of the second convex block 13 are bonded with the side wall of step-like groove 25；Tool protrudes into nut bore 23, is rotatablely connected axis 2, the
One convex block 21 is staggered with fitting groove 14, realizes fixation of first pilot hole 11 to the first end of connecting shaft 2, while the second convex block 13
It is moved along the arc-shaped convex wall of step-like groove 25, and presses arc-shaped convex wall, realize the second pilot hole 12 to connecting shaft 2
The fixation of second end.
Herein it should be noted that the side wall of the second convex block 13 is the side wall vertical with the top surface of the second convex block 13, and should
Side wall is arranged radially and along the second pilot hole 12 perpendicular to the end face of the second pilot hole 12.
The clutch pedal that this programme provides realizes the secured connection of pedal base 1 and connecting shaft 2 by own mechanical structure,
In compared with the existing technology in such a way that bolt or riveting are fixed, ensure that pedal base 1 and connecting shaft 2 use intensity and
Bonding strength improves the durability of clutch pedal.
Fitting groove 14 plays guiding and position-limiting action, 25 pairs of step-like groove connections to the first end installation of connecting shaft 2
The second end of axis 2 plays guiding and position-limiting action, reduces the assembly difficulty of connecting shaft 2 Yu pedal base 1.
Tool and nut bore 23 cooperate, rotation connecting shaft 2 can be realized the first convex block 21 and fitting groove 14 dislocation and
Second convex block 13 along arc-shaped convex wall sliding, it is easy to operate, reduce connecting shaft 2 to a certain extent and connect with pedal base 1
Labor intensity.
Connecting shaft 2 is connect with pedal base 1 not to be needed additionally to increase other parts, to further mitigate clutch pedal
Quality.
In order to further decrease the assembly difficulty of clutch pedal, offered on baffle 22 identical as arc-shaped convex wall shape
Slot 24, form cantilever between slot 24 and arc-shaped convex wall, can reduce keeps the second convex block 13 sliding along arc-shaped convex wall
The power applied when dynamic reduces the labor intensity of clutch pedal assembly to a certain extent.
Preferably, the number of the second convex block 13 is two, and two the second convex blocks 13 are positioned opposite, corresponding step-like recessed
25 numbers of slot are also two.
In a specific embodiment of this programme, the number of slot 24 is also two.
Preferably, the number of fitting groove 14 is two, and the number of the first convex block 21 is also just two.
In order to further mitigate the quality of clutch pedal, in a specific embodiment of this programme, stepped hole it is straight
The hole wall of the lesser one end of diameter is provided with the first lightening hole, and the first lightening hole is opened up along the axial direction of the second pilot hole.First loss of weight
The number in hole is multiple, and along the circumferentially distributed of the second pilot hole.
In a specific embodiment of this programme connecting shaft 2 be Step Shaft, the lesser one end of step shaft diameter with it is described
The diameter of first pilot hole 11 is equal, and one end that Step Shaft is relatively large in diameter and the second pilot hole 12 cooperate, the diameter of Step Shaft compared with
Small one end is provided with the first convex block 21 corresponding with 14 position of fitting groove.The one end of Step Shaft being relatively large in diameter and diameter are smaller
The junction of one end form the shaft shoulder, the length of the lesser one end of step shaft diameter is equal to the length of the first pilot hole 11, the shaft shoulder
Position-limiting action can be played to connecting shaft 2, the shaft shoulder and the cooperation of baffle 22 avoid connecting shaft 2 along its axial-movement, further increase
The reliability that clutch pedal uses.
In order to further mitigate the quality of clutch pedal, offer on the hole wall of the first pilot hole 11 along the first pilot hole
The second lightening hole that 11 axis opens up, and be uniformly distributed along the circumferential direction of first pilot hole 11.
Preferably, nut bore 23 is hex nut hole.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of clutch pedal, which is characterized in that the connecting shaft (2) including pedal base (1) and upper pedal arm, the pedal base
It (1) is plastic pedal seat (1) that the connecting shaft (2) is plastics connecting shaft (2)；
Offered on the pedal base (1) with the first end of the connecting shaft (2) cooperation the first pilot hole (11) and with it is described
The second pilot hole (12) of the second end cooperation of connecting shaft (2)；
The inner wall of first pilot hole (11) offers fitting groove (14), and the fitting groove (14) is along first pilot hole
(11) axis opens up；
The diameter of the first end of the connecting shaft (2) is equal with the diameter of first pilot hole (11), the first end setting
There is the first convex block (21) corresponding with the fitting groove (14) position；
Second pilot hole (12) is stepped hole, and the lesser one end of the diameter of the stepped hole can be for the connecting shaft (2)
First end pass through, one end inner wall of the stepped hole being relatively large in diameter is provided with the second convex block (13)；
The second end of the connecting shaft (2) is provided with baffle (22), and the baffle (22) and the step surface of the stepped hole offset,
The outer rim of the baffle (22) is provided with step-like groove (25) corresponding with the second convex block (13) position, described step-like
The cell wall of groove (25) cooperated with the top surface of second convex block (13) is arc-shaped convex wall；
The second end of the connecting shaft (2) is provided with the nut bore (23) opened up along the axis of the connecting shaft (2).
2. clutch pedal according to claim 1, which is characterized in that offered and the circular arc on the baffle (22)
The identical slot of shape convex wall shape (24).
3. clutch pedal according to claim 2, which is characterized in that the number of second convex block (13) is two,
And two second convex blocks (13) are positioned opposite；
Step-like groove (25) number is two；
The number of the slot (24) is also two.
4. clutch pedal according to claim 1, which is characterized in that the number of the fitting groove (14) is two.
5. clutch pedal according to claim 1, which is characterized in that the connecting shaft (2) be Step Shaft, described
The lesser one end of rank shaft diameter is equal with the diameter of first pilot hole (11), one end and institute that the Step Shaft is relatively large in diameter
The second pilot hole (12) cooperation is stated, described lesser one end of step shaft diameter is provided with corresponding with the fitting groove (14) position
First convex block (21), the length of described lesser one end of step shaft diameter are equal to the length of first pilot hole (11).
6. clutch pedal according to claim 1, which is characterized in that the hole of the lesser one end of the diameter of the stepped hole
The first lightening hole is provided on wall.
7. clutch pedal according to claim 1, which is characterized in that opened up on the hole wall of first pilot hole (11)
There is the second lightening hole.
8. clutch pedal according to claim 1, which is characterized in that the nut bore (23) is hex nut hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821010759.8U CN208664963U (en) | 2018-06-28 | 2018-06-28 | A kind of clutch pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821010759.8U CN208664963U (en) | 2018-06-28 | 2018-06-28 | A kind of clutch pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664963U true CN208664963U (en) | 2019-03-29 |
Family
ID=65826363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821010759.8U Active CN208664963U (en) | 2018-06-28 | 2018-06-28 | A kind of clutch pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208664963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556625A (en) * | 2018-06-28 | 2018-09-21 | 浙江泰鸿万立科技股份有限公司 | A kind of clutch pedal |
-
2018
- 2018-06-28 CN CN201821010759.8U patent/CN208664963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556625A (en) * | 2018-06-28 | 2018-09-21 | 浙江泰鸿万立科技股份有限公司 | A kind of clutch pedal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A clutch pedal Effective date of registration: 20220225 Granted publication date: 20190329 Pledgee: Agricultural Bank of China Limited Taizhou Economic Development Zone sub branch Pledgor: ZHEJIANG TAIHONG WANLI TECHNOLOGY CO.,LTD. Registration number: Y2022330000266 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230719 Granted publication date: 20190329 Pledgee: Agricultural Bank of China Limited Taizhou Economic Development Zone sub branch Pledgor: ZHEJIANG TAIHONG WANLI TECHNOLOGY CO.,LTD. Registration number: Y2022330000266 |