CN207750412U - Welded type brakes iron heel - Google Patents

Welded type brakes iron heel Download PDF

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Publication number
CN207750412U
CN207750412U CN201721909134.0U CN201721909134U CN207750412U CN 207750412 U CN207750412 U CN 207750412U CN 201721909134 U CN201721909134 U CN 201721909134U CN 207750412 U CN207750412 U CN 207750412U
Authority
CN
China
Prior art keywords
arc
steel disc
disc panel
gusset
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
Application number
CN201721909134.0U
Other languages
Chinese (zh)
Inventor
王欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG BRAKE PARTS PRODUCT CO Ltd
Original Assignee
ZHEJIANG BRAKE PARTS PRODUCT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG BRAKE PARTS PRODUCT CO Ltd filed Critical ZHEJIANG BRAKE PARTS PRODUCT CO Ltd
Priority to CN201721909134.0U priority Critical patent/CN207750412U/en
Application granted granted Critical
Publication of CN207750412U publication Critical patent/CN207750412U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of welded type braking iron heel, it is even formed by the arc gusset weldering on the steel disc panel and steel disc panel intrados centre position of arc, the one end weldering of the arc gusset is connected with the axle sleeve between two arc gussets for hinged axis connection, it is provided with roller pin between the two arc gussets of the other end, each row around is offered on the steel disc panel and is located at the brake film perforation on the outside of two arc gussets, and an at least reinforcement pins for booster action have been welded between the arc gusset;One end edge of the steel disc panel is connected on axle sleeve outer wall, and in the end edge from the both ends of axle sleeve respectively to external application concave arc side angled transition;Another end edge of the steel disc panel is plane and the outer end edges of shorter than arc gusset, and two arc gussets are welded with a block on the inside of the roller pin of neighbouring outer end edges;It has simple in structure, and easy to use and reliable, structural strength is high, and safety is good, can coordinate well with brake block, the features such as prolonging the service life.

Description

Welded type brakes iron heel
Technical field
The utility model relates to a kind of welded types to brake iron heel, belong to automobile brake parts technical field.
Background technology
Brake-shoe refers to the effect by brake cam or push rod and is pushed outwards exhibition, compacting brake rim is made to play braking Braking accessory, it is installed on brake rim, is one of safe parts crucial in brake system of car.
Existing brake-shoe shape such as semilune, the semi-moon shaped brake-shoe of two panels is just in the effect of wheel cylinder when touching on the brake Lower outer, prop up brake-shoe, and by brake-shoe with connected brake block rub brake rim inner wall slow down playing or The effect of person's parking.Brake-shoe is formed by the parallel arc gusset integrated punching of steel disc panel and two at present, due to structure group At too simple, the brake perforation pitch on panel is small, makes discontinuity of the brake block on brake-shoe, is easily damaged.
Invention content
The purpose of the utility model is to overcome the shortcomings of the prior art, and provide a kind of simple in structure, user It can lean on, structural strength is high, can coordinate well with brake block, the welded type braking iron heel to prolong the service life.
The purpose of this utility model is completed by following technical solution, and a kind of welded type braking iron heel, it is by arc On the steel disc panel and steel disc panel intrados centre position of shape, two pieces of parallel arrangements arc gusset vertical weldings even form, The one end weldering of the arc gusset is connected with the axle sleeve between two arc gussets for hinged axis connection, the other end Two arc gussets between be provided with roller pin, each row around is offered on the steel disc panel and is located at two arched ribs Brake film perforation on the outside of plate has been welded with an at least reinforcement pins for booster action between the arc gusset.
As preferred:One end edge of the steel disc panel is connected on axle sleeve outer wall, and divides from the both ends of axle sleeve in the end edge Not to external application concave arc side angled transition;Another end edge of the steel disc panel is the outer end of plane and shorter than arc gusset Side, and two arc gussets are welded with a block on the inside of the roller pin of neighbouring outer end edges.
The utility model belongs to improvements over the prior art, it has simple in structure, easy to use and reliable, structural strength Height, safety is good, can coordinate well with brake block, the features such as prolonging the service life.
Description of the drawings
Fig. 1 is the side structure schematic view of the utility model.
Fig. 2 is the A direction views in Fig. 1.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing:Fig. 1, shown in 2, one kind described in the utility model Welded type brake iron heel, it by it is on the steel disc panel 1 and steel disc panel intrados centre position of arc, two pieces parallel arrangement 2 vertical welding of arc gusset even forms, and is changed to weldment by cast member, mitigates dead weight, reach energy-saving and emission-reduction purpose;The arc The one end weldering of gusset 2 is connected with the axle sleeve 3 between two arc gussets for hinged axis connection, two arcs of the other end It is provided with roller pin 4 between gusset, each row around is offered on the steel disc panel 1 and is located at two arc gussets 2 respectively Brake film perforation 5 from outside has been welded with an at least reinforcement pins 6 for booster action between the arc gusset 2.
As shown in the figure, an end edge of the steel disc panel 1 is connected on 3 outer wall of axle sleeve, and in the end edge from the both ends of axle sleeve 3 Respectively to 7 angled transition of external application concave arc side;Another end edge of the steel disc panel 1 is plane and shorter than arc gusset 2 Outer end edges, and it is welded with a block 8 in 4 two arc gussets of inside of the roller pin of neighbouring outer end edges, prevent idler wheel in braking process Middle rotation increases the abrasion between pin and gusset.

Claims (2)

1. a kind of welded type brakes iron heel, it by it is on the steel disc panel 1 and steel disc panel intrados centre position of arc, two pieces The arc gusset vertical welding of parallel arrangement even forms, it is characterised in that the one end weldering of the arc gusset is connected with positioned at two arcs It is used for the axle sleeve of hinged axis connection between shape gusset, roller pin is provided between the two arc gussets of the other end, it is described Each row around is offered on steel disc panel and is located at the brake film perforation on the outside of two arc gussets, between the arc gusset It has been welded with an at least reinforcement pins for booster action.
2. welded type according to claim 1 brakes iron heel, it is characterised in that an end edge of the steel disc panel is connected on Axle sleeve outer wall, and in the end edge from the both ends of axle sleeve respectively to external application concave arc side angled transition;The steel disc panel it is another One end edge is plane and the outer end edges of shorter than arc gusset, and two arc gussets are welded on the inside of the roller pin of neighbouring outer end edges One block.
CN201721909134.0U 2017-12-30 2017-12-30 Welded type brakes iron heel Expired - Fee Related CN207750412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721909134.0U CN207750412U (en) 2017-12-30 2017-12-30 Welded type brakes iron heel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721909134.0U CN207750412U (en) 2017-12-30 2017-12-30 Welded type brakes iron heel

Publications (1)

Publication Number Publication Date
CN207750412U true CN207750412U (en) 2018-08-21

Family

ID=63151982

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721909134.0U Expired - Fee Related CN207750412U (en) 2017-12-30 2017-12-30 Welded type brakes iron heel

Country Status (1)

Country Link
CN (1) CN207750412U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180821

Termination date: 20181230