CN105134835A - Anti-deformation brake shoe - Google Patents
Anti-deformation brake shoe Download PDFInfo
- Publication number
- CN105134835A CN105134835A CN201510665648.5A CN201510665648A CN105134835A CN 105134835 A CN105134835 A CN 105134835A CN 201510665648 A CN201510665648 A CN 201510665648A CN 105134835 A CN105134835 A CN 105134835A
- Authority
- CN
- China
- Prior art keywords
- arc
- cambered
- gusset
- rib plates
- steel disc
- 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.)
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Abstract
The invention relates to an anti-deformation brake shoe which is formed by welding a cambered steel sheet panel and two parallel cambered rib plates arranged on one side surface of the steel sheet panel, wherein the outer end sides of both ends of each cambered rib plate are respectively provided with a cambered or semicircular groove; the steel sheet panel is provided with a left and right rows of uniformly distributed brake pad holes which are respectively positioned on the outer sides of the two cambered rib plates in parallel; a plurality of connecting columns with reinforcing function are welded between the cambered rib plates; at least one reinforcing pin for increasing torsional resistance of the end parts of the two cambered rib plates is welded between the two cambered rib plates on the inner side of the cambered or semicircular grooves; and the cambered or semicircular grooves on the two end parts of the two camber rib plates and the respective inner side surfaces of the cambered rib plates are welded with U-shaped supporting blocks corresponding to the cambered or semicircular grooves. The anti-deformation brake shoe has the characteristics of simple structure, high structural strength, wear resistance, long service life and the like, and is convenient and reliable to use.
Description
Technical field
What the present invention relates to is a kind of distortion-free brake shoe, belongs to automobile brake component technical field.
Background technique
Brake shoe refers to effect by brake cam or push rod and exhibition pushed outwards, compacting brake drum thus play the braking accessory of braking action, and it is installed on brake drum, is one of safe component crucial in brake system of car.
Existing brake shoe shape is as semilune, and when touching on the brake, the semi-moon shaped brake shoe of two panels is just lower outside of the effect of wheel cylinder, props up brake shoe, and the inwall of brake shoe is rubbed brake drum plays the effect of slowing down or stopping.Current brake shoe is formed by the arc gusset integrated punching that steel disc panel is parallel with two, because structure composition is too simple, can find the phenomenons such as the gusset distortion caused because braking force is excessive in actual use, thus form potential safety hazard.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of structure simple, easy to use and reliable, structural strength is high and wear-resisting, the distortion-free brake shoe of one of long service life.
The object of the invention is to have come by following technical solution, the distortion-free brake shoe of described one, the arc gusset that it is arranged in parallel on steel disc panel one side by the steel disc panel and two of arc is soldered to be formed, two end outer end edges of arc gusset are respectively arranged with arc or semi-circular recesses, described steel disc panel at least offers left and right two rows and lay respectively at multiple uniform brake film perforation outside two arc gussets and parallel, many attachment posts of reinforing function have been welded with between described arc gusset, at least one reinforcement pins for increasing two arc gusset end twisting resistances is welded with between two arc gussets inside described arc or semi-circular recesses, arc at described two arc gusset two end part or semi-circular recesses place, arc gusset be the soldered U-shaped support block having corresponding described arc or semi-circular recesses on inner side surface separately.
As preferably: the brake film perforation respectively having two rows uniform outside described two arc gussets, described steel disc panel is the thickening panel of 8mm, the two end part of this steel disc panel, and its end limit tilts gradually to both sides from two arc gusset places, forms chamfering hypotenuse.
It is simple that the present invention has structure, and easy to use and reliable, structural strength is high and wear-resisting, the features such as long service life.
Accompanying drawing explanation
Fig. 1 is side-looking structural representation of the present invention.
Fig. 2 is the A direction view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: Fig. 1, shown in 2, the distortion-free brake shoe of one of the present invention, it by arc steel disc panel 1 and the two arc gussets 2 be arranged in parallel on steel disc panel one side are soldered forms, two end outer end edges of arc gusset 2 are respectively arranged with arc or semi-circular recesses 3, described steel disc panel 1 at least offers left and right two rows and lay respectively at multiple uniform brake film perforation 4 outside two arc gussets and parallel, the many attachment posts 5 of reinforing function have been welded with between described arc gusset 2, at least one reinforcement pins 6 for increasing two arc gusset end twisting resistances is welded with between two arc gussets inside described arc or semi-circular recesses 3, the soldered U-shaped support block 7 having corresponding described arc or semi-circular recesses on the respective inner side surface of the arc at described two arc gusset 2 two end part or semi-circular recesses 3 place, arc gusset 2, they can strengthen the gusset intensity at two ends, can surface of contact be increased again, reduce wear.
Shown in figure, the brake film perforation 4 respectively having two rows uniform outside described two arc gussets 2, described steel disc panel 2 is the thickening panel of 8mm, and it is exportable larger braking force while protection brake block, reduces braking distance; The two end part of described steel disc panel 2, its end limit tilts gradually to both sides from two arc gusset places, forms chamfering hypotenuse 8.
Claims (2)
1. a distortion-free brake shoe, the arc gusset that it is arranged in parallel on steel disc panel one side by the steel disc panel and two of arc is soldered to be formed, two end outer end edges of arc gusset are respectively arranged with arc or semi-circular recesses, described steel disc panel at least offers left and right two rows and lay respectively at multiple uniform brake film perforation outside two arc gussets and parallel, many attachment posts of reinforing function have been welded with between described arc gusset, it is characterized in that between two arc gussets inside described arc or semi-circular recesses, being welded with at least one reinforcement pins for increasing two arc gusset end twisting resistances, arc at described two arc gusset two end part or semi-circular recesses place, arc gusset be the soldered U-shaped support block having corresponding described arc or semi-circular recesses on inner side surface separately.
2. distortion-free brake shoe according to claim 1, it is characterized in that the brake film perforation respectively having two rows uniform outside described two arc gussets, described steel disc panel is the thickening panel of 8mm, the two end part of this steel disc panel, its end limit tilts gradually to both sides from two arc gusset places, forms chamfering hypotenuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665648.5A CN105134835A (en) | 2015-10-16 | 2015-10-16 | Anti-deformation brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665648.5A CN105134835A (en) | 2015-10-16 | 2015-10-16 | Anti-deformation brake shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105134835A true CN105134835A (en) | 2015-12-09 |
Family
ID=54720326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665648.5A Pending CN105134835A (en) | 2015-10-16 | 2015-10-16 | Anti-deformation brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105134835A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907409A (en) * | 2015-12-23 | 2017-06-30 | 广东富华重工制造有限公司 | New reinforced punch welding brake-shoe |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773512A (en) * | 1984-07-18 | 1988-09-27 | Nissan Motor Company, Ltd. | Drum brake shoe with reinforcement flanges or reinforcement plates positioned at irregular intervals for noise reduction |
| CN201779185U (en) * | 2010-07-12 | 2011-03-30 | 杨群英 | Automobile brake shoe |
| CN202082322U (en) * | 2011-05-31 | 2011-12-21 | 李路峰 | Improved rear brake shoe of automobile |
| CN202381599U (en) * | 2011-12-20 | 2012-08-15 | 中国重汽集团济南动力有限公司 | Brake shoe for drum brake |
| CN202560889U (en) * | 2012-04-17 | 2012-11-28 | 浙江布瑞克汽配制造有限公司 | Anti-deformation brake shoe |
| DE202014104243U1 (en) * | 2014-09-09 | 2014-09-18 | Jiaxing City Ruibei Machinery Co., Ltd. | A brake shoe for automobiles |
| CN205190586U (en) * | 2015-10-16 | 2016-04-27 | 浙江布瑞克汽配制造有限公司 | Brake hoof of preapring for an unfavorable turn of events shape |
-
2015
- 2015-10-16 CN CN201510665648.5A patent/CN105134835A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773512A (en) * | 1984-07-18 | 1988-09-27 | Nissan Motor Company, Ltd. | Drum brake shoe with reinforcement flanges or reinforcement plates positioned at irregular intervals for noise reduction |
| CN201779185U (en) * | 2010-07-12 | 2011-03-30 | 杨群英 | Automobile brake shoe |
| CN202082322U (en) * | 2011-05-31 | 2011-12-21 | 李路峰 | Improved rear brake shoe of automobile |
| CN202381599U (en) * | 2011-12-20 | 2012-08-15 | 中国重汽集团济南动力有限公司 | Brake shoe for drum brake |
| CN202560889U (en) * | 2012-04-17 | 2012-11-28 | 浙江布瑞克汽配制造有限公司 | Anti-deformation brake shoe |
| DE202014104243U1 (en) * | 2014-09-09 | 2014-09-18 | Jiaxing City Ruibei Machinery Co., Ltd. | A brake shoe for automobiles |
| CN205190586U (en) * | 2015-10-16 | 2016-04-27 | 浙江布瑞克汽配制造有限公司 | Brake hoof of preapring for an unfavorable turn of events shape |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907409A (en) * | 2015-12-23 | 2017-06-30 | 广东富华重工制造有限公司 | New reinforced punch welding brake-shoe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20151209 |