CN203297423U - Roller hanging spring - Google Patents
Roller hanging spring Download PDFInfo
- Publication number
- CN203297423U CN203297423U CN2013201027869U CN201320102786U CN203297423U CN 203297423 U CN203297423 U CN 203297423U CN 2013201027869 U CN2013201027869 U CN 2013201027869U CN 201320102786 U CN201320102786 U CN 201320102786U CN 203297423 U CN203297423 U CN 203297423U
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- CN
- China
- Prior art keywords
- roller
- spring
- extension rod
- buckles
- extending rods
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a roller hanging spring which is characterized by being composed of two parallel unsealed circular buckles in a side-by-side mode. One ends of the buckles are connected through a transverse rod, the other ends of the buckles are extending rods which extend outwards along the tangent lines, cylindrical windings perpendicular to the extending rods are arranged at the top ends of the extending rods, and a roller hook is made of a metal wire in a bending and winding mode. Due to the design, horseshoes on the two sides can be directly fixed on a roller through the roller handing spring, then a return spring is installed, additional manual matching is not required, labor is saved, the operation also becomes easy, and the efficiency is improved.
Description
Technical field
The present invention relates to a kind of roller and hang spring, relate in particular to a kind of roller that the break shoes is fixed on roller and hang spring.
Background technique
The automotive brake of single pin shaft hole in the process of assembling, need to be fixed on two blocks of shoes on a bearing pin roller, then return spring and integral installation is installed on brake chassis.Due in order to alleviate the weight of shoes, the design that is designed to semicircle of the pin shaft hole of shoes, itself can not play fixing effect.Like this, in the process that return spring is installed, just need to the hands the shoes of both sides be fixed on roller, make it can not come off, guarantee the smooth installation of spring.Just need like this two people to coordinate in installation process, wasted manpower, very inconvenience simultaneously operates also.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of roller that can directly shoes be fixed on roller shaft and hangs spring.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of roller is hung spring, it is characterized in that:
Described roller is hung spring and is comprised hasp, cross bar, extension rod and cylindricality coiling; Described two hasps are the circle of not sealing, and parallel to each other; The same end of described two hasps connects by cross bar, the extension rod of the other end of two hasps for tangentially extending out, and cylindricality is reeled and is vertically set on the other end of extension rod.
Further, described hasp, cross bar, extension rod and cylindricality are wound as one.
Adopt such design, when the break return spring is installed, first with the hasp of roller extension spring, be buckled on roller, then cylindricality is reeled and is fixed in the aperture of shoes, hanging spring by roller like this is fixed on the recess of shoes on roller, need again need not a people to coordinate and fix with hand, convenient in the time of mounting spring, and saved manpower.
Description of drawings
Fig. 1 is the schematic diagram that roller of the present invention is hung spring.
Fig. 2 is the figure that coordinates that roller of the present invention is hung spring and roller and shoes.
Embodiment
As shown in Figure 1, roller extension spring of the present invention comprises hasp 1, cross bar 2, extension rod 3 and cylindricality coiling 4.Hasp 1 is to consist of side by side two do not seal circular parallel.The same end of two hasps 1 connects by cross bar 2, the extension rod 3 of the other end of hasp 1 for tangentially extending out, and the top of extension rod 3 is provided with perpendicular to the cylindricality of extension rod 3 and reels 4; It 4 is that a wire is bent and deformed and makes that hasp 1, cross bar 2, extension rod 3 and cylindricality are reeled, and has guaranteed like this integrity that roller is hung spring structure.
As shown in Figure 2, during use, hasp 1 is buckled in the two ends of roller, fixing in the aperture of the 4 reeve shoes sides of then cylindricality being reeled.In the same way the shoes of opposite side is fixed on roller.So just the shoes of both sides has been fixed on a roller, has made it can not come off, when return spring is installed, do not needed to coordinate staff to carry out the fixing of roller again, saved manpower, the while is easy-to-operat also, has improved efficiency.
Claims (2)
1.
A kind ofRoller is hung spring, it is characterized in that: described roller is hung spring and is comprised hasp (1), cross bar (2), extension rod (3) and cylindricality coiling (4); Described two hasps (1) are the circle of not sealing, and parallel to each other; The same end of described two hasps (1) connects by cross bar (2), the extension rod (3) of the other end of two hasps (1) for tangentially extending out, and cylindricality coiling (4) is vertically set on the other end of extension rod (3).
2. hang spring according to roller claimed in claim 1, it is characterized in that: described hasp (1), cross bar (2), extension rod (3) and cylindricality coiling (4) are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201027869U CN203297423U (en) | 2013-03-07 | 2013-03-07 | Roller hanging spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201027869U CN203297423U (en) | 2013-03-07 | 2013-03-07 | Roller hanging spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297423U true CN203297423U (en) | 2013-11-20 |
Family
ID=49573431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201027869U Withdrawn - After Issue CN203297423U (en) | 2013-03-07 | 2013-03-07 | Roller hanging spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148129A (en) * | 2013-03-07 | 2013-06-12 | 江苏汤臣汽车零部件有限公司 | Roller hanging spring |
-
2013
- 2013-03-07 CN CN2013201027869U patent/CN203297423U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148129A (en) * | 2013-03-07 | 2013-06-12 | 江苏汤臣汽车零部件有限公司 | Roller hanging spring |
| CN103148129B (en) * | 2013-03-07 | 2016-08-03 | 江苏汤臣汽车零部件有限公司 | Roller hanging spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20160803 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |