CN203063568U - Overload anti-vibration caster - Google Patents
Overload anti-vibration caster Download PDFInfo
- Publication number
- CN203063568U CN203063568U CN 201320077795 CN201320077795U CN203063568U CN 203063568 U CN203063568 U CN 203063568U CN 201320077795 CN201320077795 CN 201320077795 CN 201320077795 U CN201320077795 U CN 201320077795U CN 203063568 U CN203063568 U CN 203063568U
- Authority
- CN
- China
- Prior art keywords
- support
- pipe link
- caster
- connecting rod
- bracket
- 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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Abstract
The utility model discloses an overload anti-vibration caster which comprises a rolling wheel, a connecting rod and a bracket, wherein the axle center of the rolling wheel is in pin connection with one end of the connecting rod, and the other end of the connecting rod is hinged with a brake handle; a brake block is arranged on the connecting rod at a part close to the rolling wheel; a damping spring is arranged between the connecting rod and the bracket; the two ends of the damping spring are fixedly connected with the connecting rod and the bracket respectively; the bracket adopts an integral structure formed by stretching and bending; a ring-shaped groove is formed in the top of the bracket; another ring-shaped groove is formed in the bottom of a top plate in a position corresponding to the former ring-shaped groove; the two ring-shaped grooves are matched with each other in shape; and a plurality of rollers are arranged between the two ring-shaped groove. The overload anti-vibration caster makes up the deficiencies that a bracket is liable to fall apart and a rolling wheel is liable to deform during the use of the traditional caster; and meanwhile, the amplitude of vibration of the overload caster caused by influence from external factors can be reduced so as to improve the transport efficiency of the overload caster.
Description
Technical field
The utility model relates to a kind of industrial castor, is specifically related to a kind of super-heavy load Vibration proof castor.
Background technology
At present, industrial castor has been widely applied in all trades and professions as the essential instrument of enterprise's operation, and there is the not high problem of load in existing industrial castor, in being applied to the heavy lift occasion, especially when withstanding shocks, the caster shock amplitude is excessive and influence its transportation, in use, the supporting construction of castor is fallen apart easily, roller also easily deforms, thereby needs often to change roller or wheel carrier, influences work efficiency.
Summary of the invention
Be to solve the problem that prior art exists, the utility model provides a kind of bearing load that can improve castor, simultaneously super-heavy load Vibration proof castor that also can shock-absorbing.
The utility model is realized by the following technical solutions: comprise roller, pipe link, the roller axle center is connected with an end pin of pipe link, the pipe link other end and brake handle are hinged, position near roller on the pipe link also is provided with brake facing, brake facing and pipe link are hinged, described pipe link is also captiveed joint with two sidewalls of support, cantilever tip center and top board riveted joint, be provided with little steel bowl in the described support, little steel bowl is captiveed joint with a top of the trellis, be provided with between little steel bowl and the support be used to the annular roller that reduces to rub, also be provided with damping spring between described pipe link and the support, captive joint with support with pipe link respectively in the two ends of damping spring, described support is the integrative-structure of stretching bending and molding, and described top of the trellis is provided with annular groove, top board bottom and the corresponding position of annular groove also are provided with the groove of ring-type, this groove shapes and annular groove coupling; Be provided with some rollers between annular groove and the groove.
The beneficial effects of the utility model are: the utility model increases a damping spring between support and pipe link, has reduced the amplitude that castor produces because of foreign impacts; The support of the integrative-structure of Cai Yonging has remedied conventional support structure and has come off the problem of falling apart easily easily because welding to fix simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done detailed description.
As shown in Figure 1, the utility model comprises roller 1, pipe link 2, roller 1 axle center is connected with an end pin of pipe link 2, pipe link 2 other ends and brake handle 8 are hinged, position near roller on the pipe link 2 also is provided with brake facing 7, brake facing 7 is hinged with pipe link 2, described pipe link 2 is also captiveed joint with two sidewalls of support 4, support center, 4 top and top board 5 riveted joints, be provided with little steel bowl 9 in the described support 4, little steel bowl 9 is captiveed joint with support 4 tops, being provided with between little steel bowl 9 and the support 4 be used to the annular roller that reduces to rub, also being provided with damping spring 6 between described pipe link 2 and the support 4, captives joint with support 4 with pipe link 2 respectively in the two ends of damping spring 6, described support 4 is integrative-structures of stretching bending and molding, described support 4 tops are provided with annular groove 10, and top board 5 bottoms and annular groove 10 corresponding positions also are provided with the groove 11 of ring-type, these groove 11 shapes and annular groove 10 couplings; Be provided with some rollers 3 between annular groove 10 and the groove 11.
As optimum embodiment of the present utility model, top board 5 is to be realized by the relative displacement between some rollers 3 with the relative rotation of support 4, the brake of super-heavy load Vibration proof castor is to be the lever that fulcrum forms by brake handle 8 with its hinge-point, application force that transmission puts on brake handle 8 is given brake facing 7 and is realized, the shock-absorbing mode of super-heavy load Vibration proof castor is to captive joint a damping spring 6 between support 4 and pipe link 2.
As optimum embodiment of the present utility model, described roller 1 adds glass fiber compound material with nylon and makes, improve hardness and the resistance to abrasion of roller, described support 4 adopts steel plate integrally stretching bending and forming, solves the problem that traditional super-heavy load castor supporting construction is fallen apart easily.
Should be noted that at last; above content is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or be equal to replacement does not all break away from essence and the scope of technical solutions of the utility model.
Claims (1)
1. super-heavy load Vibration proof castor, comprise roller (1), pipe link (2), roller (1) axle center is connected with an end pin of pipe link (2), pipe link (2) other end and brake handle (8) are hinged, the position that pipe link (2) is gone up near roller also is provided with brake facing (7), brake facing (7) is hinged with pipe link (2), described pipe link (2) is also captiveed joint with two sidewalls of support (4), support (4) center, top and top board (5) riveted joint, be provided with little steel bowl (9) in the described support (4), little steel bowl (9) is captiveed joint with support (4) top, be provided be used to the annular roller that reduces to rub between little steel bowl (9) and the support (4), also be provided with damping spring (6) between described pipe link (2) and the support (4), captive joint with support (4) with pipe link (2) respectively in the two ends of damping spring (6), it is characterized in that: described support (4) is the integrative-structure of stretching bending and molding, described support (4) top is provided with annular groove (10), the corresponding position of top board (5) bottom and annular groove (10) also is provided with the groove (11) of ring-type, this groove (11) shape and annular groove (10) coupling; Be provided with some rollers (3) between annular groove (10) and the groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077795 CN203063568U (en) | 2013-02-20 | 2013-02-20 | Overload anti-vibration caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077795 CN203063568U (en) | 2013-02-20 | 2013-02-20 | Overload anti-vibration caster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063568U true CN203063568U (en) | 2013-07-17 |
Family
ID=48762388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077795 Expired - Fee Related CN203063568U (en) | 2013-02-20 | 2013-02-20 | Overload anti-vibration caster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063568U (en) |
-
2013
- 2013-02-20 CN CN 201320077795 patent/CN203063568U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20200220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |