CN201443574U - Novel brake shoe - Google Patents
Novel brake shoe Download PDFInfo
- Publication number
- CN201443574U CN201443574U CN2009200300833U CN200920030083U CN201443574U CN 201443574 U CN201443574 U CN 201443574U CN 2009200300833 U CN2009200300833 U CN 2009200300833U CN 200920030083 U CN200920030083 U CN 200920030083U CN 201443574 U CN201443574 U CN 201443574U
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- CN
- China
- Prior art keywords
- arc
- shaped webs
- described arc
- shaped
- welded
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel brake shoe, which comprises an arc-shaped shoe plate. Friction facings are riveted on the external circumference of the arc-shaped shoe plate. Arc-shaped webs perpendicular to the arc-shaped shoe plate are welded on the internal circumference of the arc-shaped shoe plate. At least two arc-shaped webs are arranged. A supporting pin seat is welded at one end of a combination body formed by the arc-shaped shoe plate and the arc-shaped webs. A brake push plate is welded at the other end of the combination body formed by the arc-shaped shoe plate and the arc-shaped webs. Through the arrangement of a plurality of arc-shaped webs, the utility model has the advantages that the rigidity of the welded brake shoe is greatly increased, the operation is stable when in braking, the braking friction is even, the weight is light and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of brake shoe of break.
Background technique
At present, the brake shoe of break is generally casting and forms, and manufacturing process complexity, weight are bigger, fragile, and the steel requirement amount is bigger, and manufacturing cost and use cost increases.
The model utility content
Technical problem to be solved in the utility model provides a kind of simple in structure, novel brake shoe of service-strong.
For solving the problems of the technologies described above, the technical solution of the utility model is: novel brake shoe, comprise arc hoof plate, described arc hoof plate outer circumferential face riveted joint has friction facing, described arc hoof plate inner peripheral surface is welded with the arc-shaped webs perpendicular to described arc hoof plate, at least two of described arc-shaped webs, an end of the combination that described arc hoof plate and described arc-shaped webs constitute is welded with the support key seat, and the other end of the combination that described arc hoof plate and described arc-shaped webs constitute is welded with the braking push pedal.
As optimized technical scheme, the number of described arc-shaped webs is two.
As to improvement of the technical scheme, described arc hoof plate and arc-shaped webs are steel stamping part.
Owing to adopted technique scheme, novel brake shoe, comprise arc hoof plate, described arc hoof plate outer circumferential face riveted joint has friction facing, described arc hoof plate inner peripheral surface is welded with the arc-shaped webs perpendicular to described arc hoof plate, at least two of described arc-shaped webs, an end of the combination that described arc hoof plate and described arc-shaped webs constitute is welded with the support key seat, and the other end of the combination that described arc hoof plate and described arc-shaped webs constitute is welded with the braking push pedal; The setting of polylith arc-shaped webs increases the brake shoe rigidity after the welding greatly, working stability during braking, and the braking force friction is evenly, and is and in light weight, reduced cost of production.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 be among Fig. 1 C to view;
Fig. 3 be among Fig. 1 A-A to view.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, novel brake shoe, comprise arc hoof plate 1, described arc hoof plate 1 outer circumferential face is fixedly connected with friction facing 2, described arc hoof plate 1 inner peripheral surface is welded with first arc-shaped webs 4 and second arc-shaped webs 6 perpendicular to described arc hoof plate 1, described first arc-shaped webs 4 and second arc-shaped webs 6 are welded with support key seat 3 with an end of the combination that described arc hoof plate 1 constitutes, and described first arc-shaped webs 4 and second arc-shaped webs 6 are braked push pedal 5 with the other end welding of the combination that described arc-shaped webs 1 constitutes.Described arc hoof plate 1, first arc-shaped webs 4 and second arc-shaped webs 6 are steel stamping part.
The setting of first arc-shaped webs 4 and second arc-shaped webs 6 increases the brake shoe rigidity after the welding greatly, working stability during braking, and the braking force friction is even, and in light weight, has reduced cost of production; Arc hoof plate 1, first arc-shaped webs 4 and second arc-shaped webs 6 are steel stamping part, have simplified manufacturing process, have alleviated weight, have reduced cost of production.
Above-described only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some distortion and improvement, for example: the quantity of increase and decrease web etc., this also should be considered as protection domain of the present utility model.
Claims (3)
1. novel brake shoe, comprise arc hoof plate, described arc hoof plate outer circumferential face riveted joint has friction facing, it is characterized in that: described arc hoof plate inner peripheral surface is welded with the arc-shaped webs perpendicular to described arc hoof plate, at least two of described arc-shaped webs, one end of the combination that described arc hoof plate and described arc-shaped webs constitute is welded with the support key seat, and the other end of the combination that described arc hoof plate and described arc-shaped webs constitute is welded with the braking push pedal.
2. novel brake shoe as claimed in claim 1 is characterized in that: the number of described arc-shaped webs is two.
3. novel brake shoe as claimed in claim 1 or 2 is characterized in that: described arc hoof plate and arc-shaped webs are steel stamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200300833U CN201443574U (en) | 2009-07-22 | 2009-07-22 | Novel brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200300833U CN201443574U (en) | 2009-07-22 | 2009-07-22 | Novel brake shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443574U true CN201443574U (en) | 2010-04-28 |
Family
ID=42548251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200300833U Expired - Fee Related CN201443574U (en) | 2009-07-22 | 2009-07-22 | Novel brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283273A (en) * | 2020-11-13 | 2021-01-29 | 江苏金麦穗新能源科技股份有限公司 | Integrated graphene brake and preparation method thereof |
-
2009
- 2009-07-22 CN CN2009200300833U patent/CN201443574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283273A (en) * | 2020-11-13 | 2021-01-29 | 江苏金麦穗新能源科技股份有限公司 | Integrated graphene brake and preparation method thereof |
| CN112283273B (en) * | 2020-11-13 | 2022-07-12 | 江苏金麦穗新能源科技股份有限公司 | Integrated graphene brake and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20130722 |