CN201507588U - Adjustable tightening support device of automobile drum type brake shoe - Google Patents
Adjustable tightening support device of automobile drum type brake shoe Download PDFInfo
- Publication number
- CN201507588U CN201507588U CN2009202395838U CN200920239583U CN201507588U CN 201507588 U CN201507588 U CN 201507588U CN 2009202395838 U CN2009202395838 U CN 2009202395838U CN 200920239583 U CN200920239583 U CN 200920239583U CN 201507588 U CN201507588 U CN 201507588U
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- China
- Prior art keywords
- support handle
- screw rod
- shape support
- utility
- drum type
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- Expired - Fee Related
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Abstract
The utility model discloses an adjustable tightening support device of an automobile drum type brake shoe, which consists of a front v-shaped support handle (1) and a back v-shaped support handle (2). The utility model is characterized in that the top of a corner of the front v-shaped support handle (1) is fixed on the top end of a screw rod (3), the top of a corner of the back v-shaped support handle (2) is fixed on the bottom end of a screw sleeve (4), and the screw rod (3) is screwed in the screw sleeve (4). The utility model has the advantages of simple structure and convenient use, the support tightening force can be easily regulated under the heating condition, and a brake block can be ensured to have the uniform pressing force on the brake shoe, and the adhesion quality is improved. The utility model can be widely used for the production of automobile brakes.
Description
Technical field
The utility model relates to the improvement that a kind of brake shoes is adjacent to support, belongs to automobile component manufacturing technology field, specifically a kind of adjustable automotive drum type braking shoe plate tensioner support arrangement.
Background technique
The braking automobile brake shoe assembly comprises that shoes and brake block constitute, and brake block solidifies firm being bonded on the shoes outer surface of glue by special-purpose high temperature.Brake block is being bonded in the process of shoes outer surface, the friction material that at first will scribble high temperature setting glue gives the appropriate location that is bonded in the shoes outer surface, and then put into annular limited diameter steel band, with stretching device stretching, be cured sintering again, thus make brake block firm be bonded in the shoes outer surface.At present employed is spring stretching device, by " ∪ " shape support handle, screw rod, Adjusting bolt Adjusting screw, spring stop, spring and connecting rod constitute, " ∪ " shape support handle is established two, " ∪ " shape support handle is fixed on the outer end of screw rod, the center hole of another " ∪ " shape support handle is enclosed within the end of connecting rod, spring housing is on connecting rod, one end seat of spring is on spring stop, the other end seat is at the middle part of adjacent " ∪ " shape support handle, during use, two " ∪ " shape support handles are stuck in the groove of shoes inboard, together put into sintering furnace, lean on the elastic force of spring in adding the hot adhesion process, to make firm being bonded on the shoes of brake block.The deficiency of this spring stretching device is: because product type elasticity and length various, not of uniform size, spring are non-adjustable, and the restriction of the diameter of annular limited diameter steel band, cause portioned product can't regulate control and influence adhesion strength because of the tensioner degree, shear strength is difficult to reach designing requirement, reduces up-to-standard rate; Simultaneously, spring is in long-term circulation heating process, and elastic force descends, and also influences bond quality; In addition,, two " ∪ " shapes all can not swing because supportting handles, thus must be stuck in the middle part of friction plate, otherwise the pressurized dynamics of friction plate is inhomogeneous, influences the homogeneity of adhesion strength.
Summary of the invention
The purpose of this utility model be to provide a kind of can be in using journey according to the size of annular limited diameter steel band and the requirement of product, the needs of adhesion strength, regulate the stretching dynamics at any time and can make the pressurized dynamics homogeneous of friction plate, to improve the adjustable automotive drum type braking shoe plate tensioner support arrangement of the firm degree of bonding.
For reaching above purpose, the technological scheme that the utility model adopted is: this adjustable automotive drum type braking shoe plate tensioner support arrangement, constitute by forward and backward " v " shape support handle, the angle roof anchorage of preceding " v " shape support handle is on the top of screw rod, the angle roof anchorage of back " v " shape support handle is at the seat end of swivel nut, and screw rod is rotated in the swivel nut.
The utility model is also implemented by following measure: the top, angle of described forward and backward " v " shape support handle is connected the top of screw rod and the seat end of swivel nut by active pin shaft respectively.
The beneficial effects of the utility model are: compare with the spring stretching device of present use, and simple in structure, easy to use, the stretching dynamics is adjusted, can be kept the compress dynamics unanimity of brake block on shoes easily, improved bond quality under the situation of heating.Can be widely used in the production of automobile braking device.
Description of drawings
Fig. 1, be structure schematic top plan view of the present utility model.
Fig. 2, be the spring stretching device schematic top plan view of using at present.
Embodiment
Make the utility model with reference to Fig. 1.This adjustable automotive drum type braking shoe plate tensioner support arrangement, constitute by forward and backward " v " shape support handle 1,2, the angle roof anchorage of " v " shape support handle 1 is on the top of screw rod 3 before it is characterized in that, the angle roof anchorage of back " v " shape support handle 2 is at the seat end of swivel nut 4, screw rod 3 is rotated in the swivel nut 4, by the collapsing length of rotating screw bolt 3 can regulate screw rods 3, to adjust the stretching dynamics.
The top, angle of described forward and backward " v " shape support handle 1,2 is connected the top of screw rod 3 and the seat end of swivel nut 4 by active pin shaft 5,6 respectively, like this, even if deviation appears in the position of forward and backward " v " shape support handle 1,2 supports, the compress dynamics of brake block on shoes also is consistent.
When using the utility model, forward and backward " v " shape support handle 1,2 is stuck in the groove of shoes inboard, together puts into sintering furnace, lean on the stretching force of screw rod 3 in adding the hot adhesion process, to make firm being bonded on the shoes of brake block.Fig. 2 has provided the spring stretching device schematic top plan view of present use, constitute by " ∪ " shape support handle 7,8, screw rod 9, Adjusting bolt Adjusting screw 10, spring stop 11, spring 12 and connecting rod 13, " ∪ " shape support handle 7,8 is established two, " ∪ " shape support handle 8 is fixed on the outer end of screw rod 9, the center hole of another " ∪ " shape support handle 7 is enclosed within the end of connecting rod 13, spring 12 is enclosed within on the connecting rod 13, one end seat of spring 12 is on spring stop 11, and the other end seat is at the middle part of adjacent " ∪ " shape support handle 7.
Claims (2)
1. adjustable automotive drum type braking shoe plate tensioner support arrangement, constitute by forward and backward " v " shape support handle (1,2), the angle roof anchorage of " v " shape support handle (1) is on the top of screw rod (3) before it is characterized in that, the angle roof anchorage of back " v " shape support handle (2) is at the seat end of swivel nut (4), and screw rod (3) is rotated in the swivel nut (4).
2. adjustable automotive drum type braking shoe plate tensioner support arrangement according to claim 1 is characterized in that the top, angle of described forward and backward " v " shape support handle (1,2) is connected the top of screw rod (3) and the seat end of swivel nut (4) by active pin shaft (5,6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202395838U CN201507588U (en) | 2009-10-15 | 2009-10-15 | Adjustable tightening support device of automobile drum type brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202395838U CN201507588U (en) | 2009-10-15 | 2009-10-15 | Adjustable tightening support device of automobile drum type brake shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201507588U true CN201507588U (en) | 2010-06-16 |
Family
ID=42468714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202395838U Expired - Fee Related CN201507588U (en) | 2009-10-15 | 2009-10-15 | Adjustable tightening support device of automobile drum type brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201507588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814416A (en) * | 2012-07-19 | 2012-12-12 | 东莞市精丽制罐有限公司 | Internally clamped clamping mechanism for barrel |
| CN108670756A (en) * | 2017-12-06 | 2018-10-19 | 漳州蒙发利实业有限公司 | A kind of A seating slimming massage device |
| CN108843712A (en) * | 2018-09-07 | 2018-11-20 | 故城县赛之顺制动元件有限公司 | A kind of exterior arc surface tensioning apparatus of brake shoe |
-
2009
- 2009-10-15 CN CN2009202395838U patent/CN201507588U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814416A (en) * | 2012-07-19 | 2012-12-12 | 东莞市精丽制罐有限公司 | Internally clamped clamping mechanism for barrel |
| CN102814416B (en) * | 2012-07-19 | 2015-04-15 | 东莞市精丽制罐有限公司 | Internally clamped clamping mechanism for barrel |
| CN108670756A (en) * | 2017-12-06 | 2018-10-19 | 漳州蒙发利实业有限公司 | A kind of A seating slimming massage device |
| CN108843712A (en) * | 2018-09-07 | 2018-11-20 | 故城县赛之顺制动元件有限公司 | A kind of exterior arc surface tensioning apparatus of brake shoe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Meng Zhaomin Document name: Patent certificate of utility model |
|
| DD01 | Delivery of document by public notice |
Addressee: Meng Zhaomin Document name: Notification to Pay the Fees |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 271114, Shandong, Laiwu Province, North Town, Laicheng District, North Village head Patentee after: LAIWU CITY TENGSHENG AUTOMOBILE FITTINGS CO., LTD. Address before: 271113 Shandong Province, Laiwu City Laicheng District Zhangjiawa office Dong Wang Shan Cun Yinlong industrial park of Laiwu City Teng Sheng Auto Parts Co. Ltd. Patentee before: LAIWU CITY TENGSHENG AUTOMOBILE FITTINGS CO., LTD. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20111015 |