CN202991954U - Loader hand-operated brake - Google Patents
Loader hand-operated brake Download PDFInfo
- Publication number
- CN202991954U CN202991954U CN 201220603011 CN201220603011U CN202991954U CN 202991954 U CN202991954 U CN 202991954U CN 201220603011 CN201220603011 CN 201220603011 CN 201220603011 U CN201220603011 U CN 201220603011U CN 202991954 U CN202991954 U CN 202991954U
- Authority
- CN
- China
- Prior art keywords
- brake
- brake shoe
- loader
- loader hand
- operated 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 belongs to the technical field of braking devices, and particularly relates to a loader hand-operated brake. The loader hand-operated brake includes a brake hub, a brake shoe, and a tensioning spring, one end of the brake shoe is connected with a cam, and the other end of the brake shoe is connected with a copper sleeve. The objective of the loader hand-operated brake provided is to solve the problems that the friction gap of the brake shoe is inconvenient in installation and debugging and is difficult in machining, and the pin hole of an adjusting rod is fast in wearing because of the unreasonable structure design of a loader hand-operated brake in the prior art.
Description
Technical field
The utility model belongs to the braking device technical field, is specifically related to the loader manual brake.
Background technique
The loader manual brake utilizes clamping strap on brake shoe and the braking frictional force between carrying to reach the braking purpose.Now present, the structural design of loader manual brake is very complicated, and the friction gap Installation and Debugging of brake shoe are more difficult; And the shape of brake shoe is more irregular, makes the processing of brake shoe more difficult; In addition, the wearing and tearing of regulating lever place pin-and-hole are very fast, have a strong impact on braking effect.
The model utility content
The purpose of this utility model: unreasonable and bring the problems such as the wearing and tearing of the processing difficulties of friction gap Installation and Debugging inconvenience, brake shoe of brake shoe and regulating lever place pin-and-hole are very fast in order to solve existing loader manual brake structural design, and the loader manual brake is proposed.
The technical solution of the utility model: the loader manual brake, comprise brake hub, brake shoe and stretched spring, an end of described brake shoe is connected with cam, and the other end of brake shoe is connected with copper sheathing.
Loader manual brake of the present utility model, because an end of brake shoe is connected with cam, the other end of brake shoe is connected with copper sheathing, therefore stretched spring is pressed on the movable end of brake shoe on cam, rotate with driving cam, thereby the movable end of brake shoe is pressed in the internal surface of brake hub, has greatly improved braking effect; In addition, the setting of copper sheathing makes the friction gap Installation and Debugging of brake shoe very convenient, and has eliminated the regulating lever place pin-and-hole problem faster of wearing and tearing, and is very easy to use.
Further, described brake shoe is circular arc.
Because brake shoe is circular arc, therefore such structural design, brake shoe is fairly regular, makes the processing of brake shoe very convenient.
Description of drawings
Fig. 1 is the embodiment's of the utility model loader manual brake structural representation.
Embodiment
As shown in Figure 1, the utility model provides the loader manual brake, comprises brake hub 1, brake shoe 2 and stretched spring 3, and an end of brake shoe 2 is connected with cam 4, and the other end of brake shoe 2 is connected with copper sheathing 5, and brake shoe 2 is circular arc.
In the present embodiment, arranging of cam 4 is extremely important, and like this, stretched spring 3 is pressed on the movable end of brake shoe 2 on cam 4, rotates with driving cam 4, thereby the movable end of brake shoe 2 is pressed in the internal surface of brake hub 1, has greatly improved braking effect.
In addition, the setting of copper sheathing 5 consider that mainly the friction gap Installation and Debugging of brake shoe 2 are convenient, and copper sheathing 5 has replaced regulating lever, not only simplifies the structure, and has eliminated the regulating lever place pin-and-hole problem faster of wearing and tearing.
In addition, brake shoe 2 is designed to circular arc, and like this, brake shoe 2 is fairly regular, makes the processing of brake shoe 2 very convenient.
Above-described is only preferred implementation of the present utility model, should be understood that for a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement, these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. the loader manual brake, comprise brake hub (1), brake shoe (2) and stretched spring (3), and it is characterized in that: an end of described brake shoe (2) is connected with cam (4), and the other end of brake shoe (2) is connected with copper sheathing (5).
2. loader manual brake according to claim 1, it is characterized in that: described brake shoe (2) is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603011 CN202991954U (en) | 2012-11-15 | 2012-11-15 | Loader hand-operated brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603011 CN202991954U (en) | 2012-11-15 | 2012-11-15 | Loader hand-operated brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991954U true CN202991954U (en) | 2013-06-12 |
Family
ID=48563137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603011 Expired - Fee Related CN202991954U (en) | 2012-11-15 | 2012-11-15 | Loader hand-operated brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991954U (en) |
-
2012
- 2012-11-15 CN CN 201220603011 patent/CN202991954U/en not_active Expired - Fee Related
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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: 20130612 Termination date: 20131115 |