CN202225861U - Lightweight brake pedal arm assembly - Google Patents
Lightweight brake pedal arm assembly Download PDFInfo
- Publication number
- CN202225861U CN202225861U CN2011203773592U CN201120377359U CN202225861U CN 202225861 U CN202225861 U CN 202225861U CN 2011203773592 U CN2011203773592 U CN 2011203773592U CN 201120377359 U CN201120377359 U CN 201120377359U CN 202225861 U CN202225861 U CN 202225861U
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- Prior art keywords
- arm
- pedal arm
- steel
- pedal
- welded
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000005336 cracking Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model relates to a lightweight brake pedal arm assembly, which is used for solving the problem of cracking of welding lines during forming of a pedal arm. The pedal arm assembly comprises a pedal arm, a pedal cover support and a sleeve, wherein the pedal cover support and the sleeve are welded at two ends of the pedal arm, and the pedal arm is formed by welding a first steel arm and a second steel arm which are of U-shaped structures of pedal arm bending shapes. As the two steel arms are firstly punched into the shape of the U-shaped pedal arm and then welded into the hollow pedal arm, the welded hollow pedal arm needs no punch forming, requirements for punch forming and welding technology are lowered, and the problem of cracking of the welding lines is solved.
Description
Technical field
The utility model relates to the automobile brake pedal assembly, particularly a kind of lightweight brake pedal arm assembly.
Background technology
The brake pedal arm assembly is used for brake pedal unit, needs the operating pedal arm to realize the car load braking at glancing impact.
As depicted in figs. 1 and 2, the automobile brake pedal arm assembly comprises pedal arm 1 and foot pedal cover support that is welded on pedal arm 1 two ends 3 and sleeve pipe 4.At present, the pedal arm of the brake pedal arm assembly of more domestic vehicles is hollow, and it is with a block plate punch forming, seals then and welds, and processes hollow pedal arm 1, and the weld seam 2 of its welding is positioned at the upside of pedal arm 1.Pedal arm is welded into and need carries out punch forming again to it behind the hollow legn and become the special shape of brake pedal; Because this moment, pedal arm 1 was a hollow structure; And its upside also has weld seam; So this punch forming is very high to mould, welding process and material requirements, otherwise have the risk of welded seam bursh during moulding, thereby cause unnecessary loss.
The utility model content
In view of this, the purpose of the utility model is, a kind of lightweight brake pedal arm assembly is provided, and is used to solve the problem of pedal arm weld cracking when moulding.
To achieve these goals, the utility model adopts following technical scheme:
A kind of lightweight brake pedal arm assembly; Comprise pedal arm and the foot pedal cover support and the sleeve pipe that are welded on the pedal arm two ends; Wherein, said pedal arm is welded by the first steel arm and the second steel arm, and the said first steel arm and the second steel arm are the U type structure with pedal arm curved shape.
Preferably, the shape of the said first steel arm and the second steel arm is identical with structure, forms by the galianconism and the bottom surface of both sides, and the galianconism height of said both sides is equal, and vertical with the bottom surface.
Preferably, said pedal arm is a hollow structure, and the first steel arm of said U type and the open side of the second steel arm combine, and both galianconism have certain superimposed.
Preferably, the weld seam of the said first steel arm and second steel arm welding is positioned at the junction in the first steel arm, the second steel arm galianconism outside.
Preferably, said pedal arm is variable section, and its sectional area progressively reduces to the foot pedal cover bracket end from sleeve end.
Can know by technique scheme; The advantage of the utility model is: because pedal arm has two block plates to constitute; Two block plates strike out the shape of pedal arm and are the U type; And then be welded into hollow pedal arm, therefore need not carry out punch forming, thereby solve the problem of weld cracking the hollow pedal arm after the welding.
Description of drawings
Fig. 1 is traditional brake pedal arm assembly scheme drawing;
Fig. 2 is the section drawing of pedal arm among Fig. 1;
Fig. 3 is the brake pedal arm assembly scheme drawing of the utility model;
Fig. 4 is the three-dimensional view of two steel arms among Fig. 3;
Fig. 5 is the section drawing of pedal arm among Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is elaborated to the utility model.
The brake pedal arm assembly that the utility model embodiment provides is as shown in Figure 3; What it was identical with prior art is also to comprise pedal arm 5 and foot pedal cover support that is welded on pedal arm 5 two ends 7 and sleeve pipe 8, and difference is that said pedal arm 5 is welded by two steel arms.
Wherein, two steel arms of composition pedal arm 5 are respectively the first steel arm 9 and the second steel arm 10.The said first steel arm 9 and the second steel arm 10 are the U type, and both courses of processing are also identical, are two block plates are struck out the U type structure with pedal arm curved shape respectively.
As shown in Figure 4, said pedal arm curved shape is roughly V-type, and said U type structure is made up of with bottom surface 12 galianconism 11 of both sides.Preferably, the galianconism 11 of said both sides is highly equal, and vertical with bottom surface 12.Said pedal arm 5 is that the first steel arm 9 of U type and the open side of the second steel arm 10 are combined, then through being welded.Preferably, its galianconism 11 of steel arm that two open side merge has certain superimposed, to guarantee the intensity of welding back step arm 5.Weld seam 6 is positioned at the junction of the pedal arm 5 outsides first steel arm, 9 second steel arms, 10 galianconism 11; Because being the steel arms by two U types, pedal arm 5 is welded; And welding sequence is positioned at after the punch forming, so adopt carbon-dioxide arc welding to get final product, has reduced requirement of welding.The position of concrete weld seam 6 is relevant with the intensity of pedal arm 5 with number, can obtain through finite element analysis and stand test checking.Preferably, said weld seam 6 is evenly distributed in pedal arm, and about in the of 5 both sides, each 4 of every sides.
On the correspondence position of the said first steel arm 9 and the second steel arm 10, be provided with macropore 13 and aperture 14; The particular location of said macropore 13 and aperture 14 is identical with prior art; Specifically; Macropore 13 is positioned at an end of steel arm, and aperture 14 is positioned at the nearly position intermediate of steel arm rest, is respectively applied for welded casing 8 and the brake pedal pin is installed.Said brake pedal arm assembly at first is that two steel arm weld togethers are constituted pedal arms 5, foot pedal cover support 7 and sleeve pipe 8 is welded to that the two ends of pedal arm 5 obtain again.
In an embodiment of the utility model, the said first steel arm 9 is identical with the shape and the structure of the said second steel arm 10, but both sizes are different, and the width of the said second steel arm 10 bottom surfaces is less than the width of the first steel arm, 9 bottom surfaces.As shown in Figure 5; When the open side of the said first steel arm 9 and the second steel arm 10 combines; Two galianconism 11 of the said second steel arm 10 lay respectively at two galianconism 11 inboards of the first steel arm 9, and the open side of the promptly said first steel arm 9 is enclosed within on the open side of the second steel arm 10.Then the junction of its galianconism 11 is welded, to constitute hollow pedal arm 5.
In another embodiment of the utility model, the said first steel arm 9 is all identical with shape, structure and the size of the said second steel arm 10.When the open side of the said first steel arm 9 and the second steel arm 10 combines; A galianconism 11 of the said second steel arm 10 is positioned at the first steel arm, 9 cooresponding galianconism 11 inboards, and another galianconism 11 of the second steel arm 10 is positioned at the first steel arm, 9 cooresponding another galianconism 11 outsides (not illustrating in the drawings).Then the junction of its galianconism 11 is welded, to constitute hollow pedal arm 5.
Preferably, said pedal arm 5 is designed to hollow variable section structure, and its sectional area reduces to the foot pedal cover bracket end from the sleeve end of pedal arm 5 gradually, to alleviate the weight of pedal arm 5, saving in material.
Visible by the foregoing description; This weight-saving brake pedal arm assembly that the utility model provides; Because its pedal arm is welded by the U shaped steel arm of two stampings, has reduced the requirement to punch forming and welding process, has solved the problem of weld cracking.And whole pedal arm is hollow variable section, and this structure had both alleviated weight, had saved material again, had reduced cost.
The foregoing description only supplies to explain the usefulness of the utility model; But not be restriction to the utility model; The those of ordinary skill in relevant technologies field under the prerequisite of spirit that does not break away from the utility model and scope, can also be made various variations and distortion; Therefore all technical schemes that are equal to also should belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each claim.
Claims (5)
1. lightweight brake pedal arm assembly; Comprise pedal arm and the foot pedal cover support and the sleeve pipe that are welded on the pedal arm two ends; It is characterized in that said pedal arm is welded by the first steel arm and the second steel arm, the said first steel arm and the second steel arm are the U type structure with pedal arm curved shape.
2. pedal arm assembly as claimed in claim 1 is characterized in that, the shape of the said first steel arm and the second steel arm is identical with structure, forms by the galianconism and the bottom surface of both sides, and the galianconism height of said both sides is equal, and vertical with the bottom surface.
3. pedal arm assembly as claimed in claim 1 is characterized in that, said pedal arm is a hollow structure, and the first steel arm of said U type and the open side of the second steel arm combine, and both galianconism have certain superimposed.
4. pedal arm assembly as claimed in claim 1 is characterized in that, the weld seam of said first steel arm and the welding of the second steel arm is positioned at the junction in the first steel arm, the second steel arm galianconism outside.
5. pedal arm assembly as claimed in claim 1 is characterized in that said pedal arm is variable section, and its sectional area progressively reduces to the foot pedal cover bracket end from sleeve end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203773592U CN202225861U (en) | 2011-09-28 | 2011-09-28 | Lightweight brake pedal arm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203773592U CN202225861U (en) | 2011-09-28 | 2011-09-28 | Lightweight brake pedal arm assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202225861U true CN202225861U (en) | 2012-05-23 |
Family
ID=46076463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203773592U Expired - Fee Related CN202225861U (en) | 2011-09-28 | 2011-09-28 | Lightweight brake pedal arm assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202225861U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849049A (en) * | 2012-07-31 | 2013-01-02 | 苏州柏德纳科技有限公司 | Automobile braking pedal |
| CN103569080A (en) * | 2012-07-19 | 2014-02-12 | 巴兹汽车系统(昆山)有限公司 | Novel brake pedal arm |
| CN104118408A (en) * | 2013-04-25 | 2014-10-29 | 本田技研工业株式会社 | Pedal and making method thereof |
| CN104192106A (en) * | 2014-09-23 | 2014-12-10 | 上海凯腾汽车技术有限公司 | Power-assisted brake pedal structure |
| CN104960420A (en) * | 2014-03-19 | 2015-10-07 | 塑料元件与组件汽车股份公司 | Control pedal for vehicle and manufacturing method thereof |
| CN106956670A (en) * | 2017-04-12 | 2017-07-18 | 浙江银星汽车配件有限公司 | Auto pedal assembly |
| CN107160115A (en) * | 2017-07-20 | 2017-09-15 | 奇瑞汽车股份有限公司 | A kind of processing technology of hollow brake pedal arm |
| CN112477827A (en) * | 2020-11-19 | 2021-03-12 | 安徽大昌科技股份有限公司 | Pedal arm manufacturing process and automobile brake pedal applying same |
| CN112692513A (en) * | 2020-11-23 | 2021-04-23 | 协展(福建)机械工业有限公司 | Processing technology of hollow arm of automobile pedal rod |
-
2011
- 2011-09-28 CN CN2011203773592U patent/CN202225861U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569080A (en) * | 2012-07-19 | 2014-02-12 | 巴兹汽车系统(昆山)有限公司 | Novel brake pedal arm |
| CN102849049A (en) * | 2012-07-31 | 2013-01-02 | 苏州柏德纳科技有限公司 | Automobile braking pedal |
| CN104118408A (en) * | 2013-04-25 | 2014-10-29 | 本田技研工业株式会社 | Pedal and making method thereof |
| CN104118408B (en) * | 2013-04-25 | 2017-01-11 | 本田技研工业株式会社 | Pedal and making method thereof |
| CN104960420A (en) * | 2014-03-19 | 2015-10-07 | 塑料元件与组件汽车股份公司 | Control pedal for vehicle and manufacturing method thereof |
| CN104960420B (en) * | 2014-03-19 | 2018-03-30 | 塑料元件与组件汽车股份公司 | Control pedal and its manufacture method for vehicle |
| CN104192106A (en) * | 2014-09-23 | 2014-12-10 | 上海凯腾汽车技术有限公司 | Power-assisted brake pedal structure |
| CN106956670A (en) * | 2017-04-12 | 2017-07-18 | 浙江银星汽车配件有限公司 | Auto pedal assembly |
| CN107160115A (en) * | 2017-07-20 | 2017-09-15 | 奇瑞汽车股份有限公司 | A kind of processing technology of hollow brake pedal arm |
| CN112477827A (en) * | 2020-11-19 | 2021-03-12 | 安徽大昌科技股份有限公司 | Pedal arm manufacturing process and automobile brake pedal applying same |
| CN112477827B (en) * | 2020-11-19 | 2022-02-18 | 安徽大昌科技股份有限公司 | Pedal arm manufacturing process and automobile brake pedal applying same |
| CN112692513A (en) * | 2020-11-23 | 2021-04-23 | 协展(福建)机械工业有限公司 | Processing technology of hollow arm of automobile pedal rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20190928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |