CN112078552A - Lightweight brake pedal of plastic base hollow pedal arm with quick connection structure - Google Patents
Lightweight brake pedal of plastic base hollow pedal arm with quick connection structure Download PDFInfo
- Publication number
- CN112078552A CN112078552A CN202010990299.5A CN202010990299A CN112078552A CN 112078552 A CN112078552 A CN 112078552A CN 202010990299 A CN202010990299 A CN 202010990299A CN 112078552 A CN112078552 A CN 112078552A
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- China
- Prior art keywords
- brake pedal
- brake
- pedal arm
- base
- booster
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- 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
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- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
Abstract
The invention provides a lightweight brake pedal of a plastic base hollow pedal arm with a quick connection structure, which comprises a brake base and a hollow brake pedal arm, wherein the brake pedal arm is formed by welding a first welding part and a second welding part and is connected with the brake base through a main shaft and a clamp spring, and the brake pedal arm is also provided with a booster quick connection structure; the brake base is of a plastic structure, and an integrated switch structure is arranged on the brake base. In the brake pedal provided by the invention, the booster quick-connection structure is convenient for quick assembly of the booster and the brake pedal, and the brake base adopts a plastic structure, so that the size of the brake base is easier to control; the brake pedal arm adopts a hollow structure, so that the strength is higher; the design reduces the weight of the brake pedal assembly, reduces the oil consumption of the whole automobile, and solves the hidden trouble caused by insufficient strength of the brake pedal during braking or deceleration of the automobile.
Description
Technical Field
The invention relates to the field of automobile braking equipment, in particular to a lightweight brake pedal of a plastic base hollow pedal arm with a quick connection structure.
Background
In a traditional hydraulic braking system of an automobile, a brake pedal is usually of an all-metal structure, and the all-metal brake/clutch pedal mechanism adopts a stamping and welding structure, so that a bracket is influenced by deformation in a welding process, and the size of a product is not easy to control; and the support adopts bolt structure and booster cooperation, influences assembly efficiency in whole car assembling process. Because the whole vehicle needs the reason of whole arrangement, inevitably lead to the distortion position of pedal arm more, because the distortion position is more, the pedal arm of current general panel stamping forming can not satisfy the intensity requirement yet, leads to the intensity of footboard weak.
Accordingly, there is a need for a lightweight brake pedal that involves a plastic base hollow pedal arm of quick connect construction.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the light brake pedal with the plastic base hollow pedal arm with the quick-connection structure, which is used for increasing the overall strength of the pedal, reducing the overall weight of the pedal, reducing the operation difficulty of a driver and improving the safety and the comfort of driving.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a lightweight brake pedal of a plastic base hollow pedal arm with a quick connection structure, which comprises a brake base and a hollow brake pedal arm, wherein the brake base is provided with a hollow brake pedal arm;
the brake pedal arm includes a first weld and a second weld; the first welding part and the second welding part are welded together to form a brake pedal arm; the brake pedal arm can be connected with the brake base in a manner of winding one end of the brake base in a rotating manner; the braking base is of a plastic structure;
and a booster quick-connection structure is welded in the middle section of the brake pedal arm.
Further, the brake base is provided with an integrated switch assembly structure.
Furthermore, one side of the brake pedal arm close to the brake base extends outwards and is provided with a cushion block, and the cushion block is opposite to the switch assembling structure.
Furthermore, the side wall of the brake base is provided with an assembly hole, and the position of the upper end of the brake pedal arm, which is right opposite to the assembly hole of the brake base, is provided with an assembly hole matched with the assembly hole.
Furthermore, a main shaft penetrates through the assembly holes of the brake pedal arm and the brake base, and the brake pedal arm and the brake base are connected by matching with a snap spring.
Furthermore, plastic bushings are arranged at two ends of the assembling hole of the brake pedal arm.
Furthermore, a booster mounting hole is formed in the booster quick-connection structure.
Furthermore, two one-way limiting blocks are symmetrically arranged in the hole wall of the booster mounting hole, and the booster ball head is rotatably and movably mounted in the booster mounting hole by the one-way limiting blocks.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
the invention provides a lightweight brake pedal of a plastic base hollow pedal arm with a quick connection structure, wherein the brake base adopts a plastic structure and replaces a traditional all-metal stamping and welding structure, so that the product size of the brake base is more accurate and is easy to control; the brake pedal arm is divided into a left part and a right part which are connected by tailor welding to form a hollow structure, so that the strength of the pedal arm is improved; because the brake base is of a plastic structure and the pedal arm is of a hollow structure, the weight of the brake pedal is reduced, and the overall strength of the brake pedal is increased; the booster quick-connection structure replaces the traditional installation mode of a bolt between a booster and a pedal arm, and the booster ball head is connected with the brake pedal arm by using the one-way limiting block, so that the quick assembly between the booster and the brake pedal is realized. The lightweight brake pedal with the plastic base hollow pedal arm of the quick connection structure reduces the oil consumption of the whole automobile, and overcomes the hidden danger caused by insufficient strength of the brake pedal during braking or deceleration of the automobile.
Drawings
FIG. 1 is a schematic structural view of a brake pedal arm provided by the present invention;
FIG. 2 is a schematic view of the assembly of a brake base according to the present invention;
FIG. 3 is a schematic structural diagram of a booster quick-connect structure in a brake pedal according to the present invention;
FIG. 4 is a schematic view of a booster bulb in a brake pedal provided by the present invention;
wherein: the method comprises the following steps of 1-a brake base, 2-a brake pedal arm, 3-a main shaft, 4-a cushion block, 5-a snap spring, 6-a switch assembly structure, 7-a plastic bushing, 21-a first welding part, 22-a second welding part, 23-a booster quick connection structure, 24-a booster mounting hole, 25-a one-way limiting block and 26-a booster ball head.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the invention provides a lightweight brake pedal of a plastic base hollow pedal arm with a quick connection structure, which comprises a brake base 1, a hollow brake pedal arm 2 and a matched integrated switch assembly structure 6, wherein a switch is arranged in the integrated switch assembly structure; brake pedal arm 2 includes first welding part 21 and second welding part 22, and first welding part 21 and second welding part 22 splice welding form brake pedal arm 2, and hollow structure can reduce the weight of brake pedal arm 2, and promotes the intensity of brake pedal arm 2.
As shown in fig. 2, be provided with an assembly hole on the lateral wall of brake base 1, the just right position of brake pedal arm 2 upper end and brake base 1 assembly hole is provided with an assembly hole rather than matching, main shaft 3 passes the assembly hole of brake pedal arm 2 and brake base 1, and 5 cooperations of jump ring are connected brake base 1 and brake pedal arm 2, and brake pedal arm 2 can be rotatory for the one end with brake base 1, this brake base 1 is plastic construction, plastic construction makes brake base 1's size change easily and controls, and reduced the weight of brake pedal assembly.
Plastic bushings 7 are arranged on two sides of the assembling hole on the brake pedal arm 2; one side of brake pedal arm 2 near brake base 1 extends outward and sets up a cushion 4, and cushion 4 is relative with 6 positions of switch assembly structure, and along with brake pedal arm 2 is rotatory to the direction near brake base 1, cushion 4 and switch contact, the noise when existence of cushion 4 can reduce brake pedal arm 2 extension end and switch contact.
As shown in fig. 3 and 4, a booster quick-connection structure 23 is further arranged on the middle section of the brake pedal arm 2, a booster mounting hole 24 is arranged in the booster quick-connection structure, two one-way limiting blocks 25 are symmetrically arranged in the hole wall of the booster mounting hole 24, only a booster bulb 26 is required to be inserted into the booster mounting hole 24, the one-way limiting blocks 25 are extruded to be close to the hole wall of the booster mounting hole 24 in the inserting process, when the booster bulb 26 is installed in place in the booster mounting hole 24, the one-way limiting block 25 is lifted to limit the booster bulb 26 from being separated from the booster mounting hole 24, can realize booster and brake pedal arm 2's rapid Assembly, and booster bulb 26 can move about at the 24 certain angle within range of booster mounting hole, and booster connects structure 23 soon can promote the assembly efficiency of brake pedal and booster, has replaced the mounting means of bolt structure between traditional brake pedal and the booster.
According to the lightweight brake pedal of the plastic base hollow pedal arm with the quick connection structure, the booster quick connection structure enables the booster and the brake pedal arm to be quickly assembled; when the brake pedal arm is stepped down for braking or decelerating, the cushion block arranged between the switch assembly structure and the brake pedal arm is contacted with the switch structure to transmit a braking signal, and vibration is absorbed by the cushion block in the contact process, so that the noise is low; brake base is plastic construction, makes brake base's size change control more, and the brake pedal arm divide into the two parts of tailor-welded connection, and is hollow structure, has increased the intensity of brake pedal arm, and the weight of brake pedal assembly has all been reduced to above-mentioned design, has reduced the oil consumption of car, and has overcome the hidden danger that the car braking or speed reduction in-process brought because of brake pedal arm intensity is not enough.
The embodiments of the present invention have been described in detail, but the embodiments are only examples, and the present invention is not limited to the above-described embodiments. Any equivalent modifications or alterations to this practice will occur to those skilled in the art and are intended to be within the scope of this invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.
Claims (8)
1. A lightweight brake pedal of a plastic base hollow pedal arm with a quick connection structure is characterized by comprising a brake base (1) and a hollow brake pedal arm (2);
the brake pedal arm (2) comprising a first weld (21) and a second weld (22); the first welding part (21) and the second welding part (22) are spliced and welded to form the brake pedal arm (2); the brake pedal arm (2) can be connected with the brake base (1) in a manner of rotating around one end of the brake base (1); the brake base (1) is of a plastic structure;
and a booster quick-connection structure (23) is welded on the middle section of the brake pedal arm (2).
2. The lightweight brake pedal according to claim 1, wherein an integrated switch mounting structure (6) is provided on one side of the brake base (1).
3. A lightweight brake pedal according to claim 2, characterized in that the side of the brake pedal arm (2) adjacent to the brake base (1) extends outwardly and is provided with a pad (4); the cushion block (4) is opposite to the switch assembling structure (6).
4. The lightweight brake pedal according to claim 1, wherein the side wall of the brake base (1) is provided with a mounting hole, and the upper end of the brake pedal arm (2) opposite to the mounting hole of the brake base (1) is provided with a mounting hole matched with the mounting hole.
5. The lightweight brake pedal according to claim 4, wherein a main shaft (3) penetrates through assembly holes of the brake pedal arm (2) and the brake base (1), and the brake pedal arm (2) and the brake base (1) are connected by matching with a snap spring (5).
6. The lightweight brake pedal according to claim 4, wherein plastic bushings (7) are provided at both ends of the fitting hole of the brake pedal arm (2).
7. A lightweight brake pedal according to claim 1, wherein said booster quick connect structure (23) has a booster mounting hole (24) therein.
8. The lightweight brake pedal according to claim 7, wherein two one-way stoppers (25) are symmetrically arranged in the hole wall of the booster mounting hole (24), and the one-way stoppers (25) rotatably and movably mount a booster ball head (26) in the booster mounting hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990299.5A CN112078552A (en) | 2020-09-18 | 2020-09-18 | Lightweight brake pedal of plastic base hollow pedal arm with quick connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990299.5A CN112078552A (en) | 2020-09-18 | 2020-09-18 | Lightweight brake pedal of plastic base hollow pedal arm with quick connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112078552A true CN112078552A (en) | 2020-12-15 |
Family
ID=73739210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010990299.5A Pending CN112078552A (en) | 2020-09-18 | 2020-09-18 | Lightweight brake pedal of plastic base hollow pedal arm with quick connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112078552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959985A (en) * | 2021-03-26 | 2021-06-15 | 一汽奔腾轿车有限公司 | Lightweight brake pedal |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000163147A (en) * | 1998-11-25 | 2000-06-16 | Suzuki Motor Corp | Structure for pedal bracket |
| CN207015324U (en) * | 2017-03-15 | 2018-02-16 | 奇瑞汽车股份有限公司 | A kind of brake pedal structure |
| CN208393343U (en) * | 2018-04-24 | 2019-01-18 | 北京汽车股份有限公司 | Brake pedal component and vehicle with it |
| CN209395779U (en) * | 2018-11-09 | 2019-09-17 | 北京长城华冠汽车科技股份有限公司 | Brake pedal unit and vehicle |
| CN209683450U (en) * | 2018-11-14 | 2019-11-26 | 洛阳凯众减震科技有限公司 | A kind of braking of plastic feet and clutch pedal |
| CN210363764U (en) * | 2019-06-19 | 2020-04-21 | 北京长城华冠汽车技术开发有限公司 | Automobile brake pedal device |
| CN211335934U (en) * | 2019-09-12 | 2020-08-25 | 江铃控股有限公司 | Brake pedal device and automobile |
-
2020
- 2020-09-18 CN CN202010990299.5A patent/CN112078552A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000163147A (en) * | 1998-11-25 | 2000-06-16 | Suzuki Motor Corp | Structure for pedal bracket |
| CN207015324U (en) * | 2017-03-15 | 2018-02-16 | 奇瑞汽车股份有限公司 | A kind of brake pedal structure |
| CN208393343U (en) * | 2018-04-24 | 2019-01-18 | 北京汽车股份有限公司 | Brake pedal component and vehicle with it |
| CN209395779U (en) * | 2018-11-09 | 2019-09-17 | 北京长城华冠汽车科技股份有限公司 | Brake pedal unit and vehicle |
| CN209683450U (en) * | 2018-11-14 | 2019-11-26 | 洛阳凯众减震科技有限公司 | A kind of braking of plastic feet and clutch pedal |
| CN210363764U (en) * | 2019-06-19 | 2020-04-21 | 北京长城华冠汽车技术开发有限公司 | Automobile brake pedal device |
| CN211335934U (en) * | 2019-09-12 | 2020-08-25 | 江铃控股有限公司 | Brake pedal device and automobile |
Non-Patent Citations (1)
| Title |
|---|
| "海关眼·商品归类系列"编委会 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959985A (en) * | 2021-03-26 | 2021-06-15 | 一汽奔腾轿车有限公司 | Lightweight brake pedal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220908 Address after: No. 813, Jianye Road, Pudong New Area, Shanghai, 201299 Applicant after: SHANGHAI CARTHANE Co.,Ltd. Applicant after: Kaizhong Auto Parts (Jiangsu) Co.,Ltd. Address before: No. 813, Jianye Road, Pudong New Area, Shanghai, 200120 Applicant before: SHANGHAI CARTHANE Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201215 |