CN201144990Y - Vehicle wheel brake shoe - Google Patents
Vehicle wheel brake shoe Download PDFInfo
- Publication number
- CN201144990Y CN201144990Y CNU2007203104421U CN200720310442U CN201144990Y CN 201144990 Y CN201144990 Y CN 201144990Y CN U2007203104421 U CNU2007203104421 U CN U2007203104421U CN 200720310442 U CN200720310442 U CN 200720310442U CN 201144990 Y CN201144990 Y CN 201144990Y
- Authority
- CN
- China
- Prior art keywords
- plate
- hoof
- web
- shoe
- wheel brake
- 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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- Braking Arrangements (AREA)
Abstract
The utility model discloses a wheel brake shoe, which comprises a semicircular shoe plate, wherein, a friction plate is fixedly connected to the outside of the shoe plate and a pectoral plate is fixedly connected to the inside of the shoe plate; one end of the pectoral plate is provided with a flat plate; the surface of the pectoral plate is provided with round holes; the other end of the pectoral plate is provided with a supporting pin hole the section of which is semicircular; the shoe plate and the pectoral plate are steel plate stampings and fixed through welding; and the friction plate is fixed on the shoe plate through riveting. The wheel brake shoe has the advantages that: the structure is reasonable; the technique is simpler; the weight is lighter than that of a casting piece; the strength is larger; the wheel brake shoe is tougher and difficult to damage; and more materials are saved and the manufacturing cost is reduced on the premise that the braking performance is unchanged.
Description
Technical field
The utility model relates to a kind of farm machinery accessory, particularly a kind of farm machinery wheel braking hoof.
Background technique
In recent years, under the energetically promotion of country to the agriculture, rural areas and farmers cause, the manufacturing industry of farm machinery is also just grown in strength at high speed development, the production scale of farm machinery is developed to intensive style by extensive style, manufacturing process is also more and more advanced, develop into legerity type gradually from heavy type, mobile type and practical, the wheel braking hoof is an easily damaged parts, is in great demand, at present, the wheel braking hoof is generally casting and forms, and every pair of brake shoe all needs two to support bearing pin, manufacturing process complexity, weight is bigger, fragile, and increased complete vehicle weight virtually, make rolled steel dosage strengthen, manufacturing cost and use cost also increases.
The model utility content
The technical problems to be solved in the utility model provides the wheel braking hoof of a kind of economical with materials more and manufacture cost.
For solving the problems of the technologies described above, a kind of wheel braking hoof of the present utility model, comprise semicircular hoof plate, the hoof plate outside is fixedly connected with friction plate, hoof plate inboard is fixedly connected with web, one end of web is provided with a flat board, and web surface is provided with circular hole, and it is semiorbicular support pin-and-hole that the other end of described web is provided with the cross section.
Described hoof plate and web are steel stamping parts, and hoof plate and web are fixing by welding.
Described friction plate by riveted fixing on the hoof plate.
Adopt technique scheme, structure of the present utility model is reasonable more, manufacturing is easier, this wheel braking hoof is symmetrical arranged when installing, uses in pairs, one end of web is provided with the support pin-and-hole that the cross section is a semi-round ring shape, two shared one of brake shoes support bearing pin, under the constant prerequisite of braking ability, more economical with materials and manufacture cost, alleviated complete vehicle weight; Hoof plate and web are steel stamping parts; hoof plate and web are fixing by welding; friction plate by riveted fixing on the hoof plate; such manufacturing process is simpler, can maximize, the production of scale, intensification, and the weight ratio cast member is light; intensity strengthens; flexible is not fragile more, and extend working life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, a kind of wheel braking hoof of the present utility model, comprise semicircular hoof plate 1, hoof plate 1 outside is fixedly connected with friction plate 2, and hoof plate 1 inboard is fixedly connected with web 3, one end of web 3 is provided with a flat board 4, web 3 surfaces are provided with circular hole 5, and the other end of web 3 is provided with the support pin-and-hole 6 that the cross section is a semi-round ring shape, and hoof plate 1 and web 3 are steel stamping parts, on hoof plate 1, hoof plate 1 and web 3 are fixing by welding by riveted fixing for friction plate 2.
The utility model is rational in infrastructure, and technology is simpler, and the weight ratio cast member is light, and intensity strengthens, and flexible is not fragile more, under the constant prerequisite of braking ability, and economical with materials and manufacture cost more.
Claims (3)
1, a kind of wheel braking hoof comprises semicircular hoof plate, and the hoof plate outside is fixedly connected with friction plate, hoof plate inboard is fixedly connected with web, one end of web is provided with a flat board, and web surface is provided with circular hole, it is characterized in that: it is semiorbicular support pin-and-hole that the other end of described web is provided with the cross section.
2, wheel braking hoof according to claim 1 is characterized in that: described hoof plate and web are steel stamping parts, and hoof plate and web are fixing by welding.
3, wheel braking hoof according to claim 1 and 2 is characterized in that: described friction plate by riveted fixing on the hoof plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007203104421U CN201144990Y (en) | 2007-12-11 | 2007-12-11 | Vehicle wheel brake shoe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007203104421U CN201144990Y (en) | 2007-12-11 | 2007-12-11 | Vehicle wheel brake shoe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201144990Y true CN201144990Y (en) | 2008-11-05 |
Family
ID=40081867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007203104421U Expired - Fee Related CN201144990Y (en) | 2007-12-11 | 2007-12-11 | Vehicle wheel brake shoe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201144990Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720780A (en) * | 2012-05-31 | 2012-10-10 | 潘小东 | Special iron brake block used for vehicle hub brake and manufacturing method thereof |
CN105257736A (en) * | 2015-10-29 | 2016-01-20 | 重庆市璧山区红宁汽车配件有限公司 | Brake shoe piece of double-rocker brake mechanism |
CN105351395A (en) * | 2015-10-29 | 2016-02-24 | 重庆市璧山区红宁汽车配件有限公司 | Dual-rocker-arm braking device |
-
2007
- 2007-12-11 CN CNU2007203104421U patent/CN201144990Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720780A (en) * | 2012-05-31 | 2012-10-10 | 潘小东 | Special iron brake block used for vehicle hub brake and manufacturing method thereof |
CN102720780B (en) * | 2012-05-31 | 2015-06-10 | 潘小东 | Special iron brake block used for vehicle hub brake and manufacturing method thereof |
CN105257736A (en) * | 2015-10-29 | 2016-01-20 | 重庆市璧山区红宁汽车配件有限公司 | Brake shoe piece of double-rocker brake mechanism |
CN105351395A (en) * | 2015-10-29 | 2016-02-24 | 重庆市璧山区红宁汽车配件有限公司 | Dual-rocker-arm braking device |
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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: 20081105 Termination date: 20100111 |