CN203110812U - Wedged type heavy load universal trundle brake equipment - Google Patents
Wedged type heavy load universal trundle brake equipment Download PDFInfo
- Publication number
- CN203110812U CN203110812U CN 201320077807 CN201320077807U CN203110812U CN 203110812 U CN203110812 U CN 203110812U CN 201320077807 CN201320077807 CN 201320077807 CN 201320077807 U CN201320077807 U CN 201320077807U CN 203110812 U CN203110812 U CN 203110812U
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Abstract
The utility model relates to trundle brake equipment, in particular to wedged type heavy load universal trundle brake equipment. The wedged type heavy load universal trundle brake equipment comprises an idler wheel and a support, the axis of the idler wheel is connected with a support pin, a top plate is arranged on the top of the support, a brake disc with teeth is arranged inside the support, a brake handle is arranged at one end of the support, the brake handle is hinged to the support, a brake spring board is arranged on the bottom of the brake handle, the brake spring board is hinged to the brake handle, a brake piece is arranged on the bottom of the brake spring board and above the idler wheel, the brake piece is arc-shaped, one end of the brake piece is hinged to the brake spring board, brake teeth capable of being meshed with the teeth are arranged at the other end of the brake piece, the brake teeth are arranged below the teeth, an arrester used for friction arresting with the idler wheel is arranged on the brake piece, and the brake piece is hinged to the support. The wedged type heavy load universal trundle brake equipment can effectively improve load of a heavy load trundle, simplify manufacturing process and reduce cost.
Description
Technical field
The utility model relates to a kind of brake gear, and specific design is a kind of carves box-like heavy-duty universal castor brake gear.
Background technology
Brake gear in the universal caster wheel heavy duty field, not only require brake gear can limit rotation and the movement of castor, more to its load ability to bear requirement to some extent, the bracing frame majority of universal caster wheel brake gear of the prior art is integrative-structure, because supporting construction is complex-shaped, integrative-structure is shaped difficult, and main support parts bearing load is not enough, and the wooden barrel effect determines that its whole bearing load is limited.
Summary of the invention
For solving the problem that background technology exists, the utility model provides a kind of can improve the castor bearing load, and shaping is easy to carve box-like heavy-duty universal castor brake gear.
The technical scheme that its technical matters of solving the utility model adopts is: a kind ofly carve box-like heavy-duty universal castor brake gear, it comprises roller, support, the roller axle center is connected with bracket pins, prop up top of the trellis and be provided with top board, internal stent is provided with the brake disc that has teeth, described support one side is provided with dovetail furrow, this side of support also is provided with a connection support, described connection support agrees with mutually with dovetail furrow, and spot welding connects, one end of described connection support is provided with brake handle, brake handle is with to be connected support hinged, and the brake handle bottom also is provided with the brake springboard, and brake springboard and brake handle are hinged, brake springboard bottom, the roller top also is provided with brake facing, brake facing one end is hinged with the brake springboard, the brake facing other end be provided with can with the brake tooth of described teeth engagement, brake tooth is positioned at the teeth below, also be provided with on the brake facing for the brake plate of roller friction braking, described brake facing middle part is also hinged with described connecting panel.
The beneficial effects of the utility model are: the utility model is decomposed into two simple parts with the supporting construction of traditional castor, be assembled, simplified production process, be beneficial to moulding, and before can assembling again support is carried out PROCESS FOR TREATMENT, can improve heavily loaded castor load carrying ability.
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 explained in detail.
As shown in Figure 1, a kind ofly carve box-like heavy-duty universal castor brake gear, comprise roller 1, support 2, roller 1 axle center is connected with support 2 pins, support 2 tops are provided with top board 3, support 2 inside are provided with the brake disc 4 that has teeth 5, it is characterized in that: described support 2 one sides are provided with dovetail furrow 6, support 2 these sides also are provided with a connection support 13, described connection support 13 agrees with mutually with dovetail furrow 6, and spot welding connects, and an end of described connection support 13 is provided with brake handle 7, and brake handle 7 is with to be connected support 13 hinged, brake handle 7 bottoms also are provided with brake springboard 8, brake springboard 8 is hinged with brake handle 7, brake springboard 8 bottoms, roller 1 top also is provided with brake facing 10, and brake facing 10 1 ends are hinged with brake springboard 8, brake facing 10 other ends be provided with can with the brake tooth 9 of described teeth 5 engagements, brake tooth 9 is positioned at teeth 5 belows, also be provided with on the brake facing 10 for the brake plate 11 of roller 1 friction braking, described brake facing 10 middle parts are also with described to be connected support 13 hinged.
Described brake facing can be adjusted the distance between brake facing 10 and the roller 1, can be according to the hardness of different rollers or the size of diameter adjustment brake weight.
Described support 2 middle parts are provided with reinforced rib, can improve the load of castor.
Described brake handle 7, brake springboard 8, brake facing 10 and support 2 are formed four-bar linkage, transmit the characteristic of power according to four-bar linkage, when brake handle 7 driver under stress, pass through four-bar linkage, power is passed to brake facing 10, the brake plate 6 of brake facing 10 1 ends contacts with roller 1, friction braking, because brake facing 10 is that fulcrum forms lever with its hinge-point, under the effect of lever principle, the other end of brake facing 10 will move away from roller 1 direction, the brake tooth 9 that brake facing 10 these ends are provided with is with 5 engagements of teeth on the brake disc 4, the rotation of restriction brake disc 4, top board 3 also stops the relative rotation with support 2 thereupon, and whole brake system is finished brake.
[0013]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. carve box-like heavy-duty universal castor brake gear for one kind, comprise roller (1), support (2), roller (1) axle center is connected with support (2) pin, support (2) top is provided with top board (3), support (2) inside is provided with the brake disc (4) that has teeth (5), it is characterized in that: described support (2) one sides are provided with dovetail furrow (6), and this side of support (2) also is provided with a connection support (13), described connection support (13) agrees with mutually with dovetail furrow (6), and spot welding connects; One end of described connection support (13) is provided with brake handle (7), brake handle (7) is with to be connected support (13) hinged, brake handle (7) bottom also is provided with brake springboard (8), brake springboard (8) is hinged with brake handle (7), brake springboard (8) bottom, roller (1) top also is provided with brake facing (10), brake facing (10) one ends are hinged with brake springboard (8), brake facing (10) other end be provided with can with the brake tooth (9) of described teeth (5) engagements, brake tooth (9) is positioned at teeth (5) below, also be provided with on the brake facing (10) for the brake plate (11) of roller (1) friction braking, described brake facing (10) middle part is also with described to be connected support (13) hinged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320077807 CN203110812U (en) | 2013-02-20 | 2013-02-20 | Wedged type heavy load universal trundle brake equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320077807 CN203110812U (en) | 2013-02-20 | 2013-02-20 | Wedged type heavy load universal trundle brake equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203110812U true CN203110812U (en) | 2013-08-07 |
Family
ID=48891188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320077807 Expired - Fee Related CN203110812U (en) | 2013-02-20 | 2013-02-20 | Wedged type heavy load universal trundle brake equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203110812U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105774400A (en) * | 2016-03-07 | 2016-07-20 | 阳江市飞轮金属制品有限公司 | Caster adjustable in braking |
-
2013
- 2013-02-20 CN CN 201320077807 patent/CN203110812U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105774400A (en) * | 2016-03-07 | 2016-07-20 | 阳江市飞轮金属制品有限公司 | Caster adjustable in braking |
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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: 20130807 Termination date: 20180220 |
|
CF01 | Termination of patent right due to non-payment of annual fee |