CN104859372A - Braking universal wheel - Google Patents
Braking universal wheel Download PDFInfo
- Publication number
- CN104859372A CN104859372A CN201510301447.7A CN201510301447A CN104859372A CN 104859372 A CN104859372 A CN 104859372A CN 201510301447 A CN201510301447 A CN 201510301447A CN 104859372 A CN104859372 A CN 104859372A
- Authority
- CN
- China
- Prior art keywords
- rubber layer
- wear
- connection body
- pedal
- cardan wheel
- 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.)
- Pending
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Abstract
The invention discloses a braking universal wheel, comprising a fixed stud. A connection body is fixed to the fixed stud; a roller is rotatably arranged on the connection body; a wear-resisting rubber layer is arranged on the surface of the roller; a pedal is movably arranged on the connection body; a brake block is arranged at the lower part of the pedal and positioned above the wear-resisting rubber layer; antiskid threads are arranged on the surface of the wear-resisting rubber layer; the brake block is made of a wear-resisting rubber block. According to the invention, as the wear-resisting rubber layer is arranged on the periphery of the roller, the brake block is arranged and is in contact with the wear-resisting rubber layer, the brake block is controlled by the pedal arranged on the universal wheel, a braking effect is achieved by using bigger friction force between rubber and rubber, and thus the braking effect of the universal wheel is greatly improved.
Description
Technical field
The present invention relates to a kind of cardan wheel, or rather, is that one can brake cardan wheel.
Background technology
Cardan wheel is exactly so-called movable castor, its structure tolerable injury level 360 degree rotation.Castor is a general designation, comprises movable castor and rigid castors.Rigid castors does not have rotational structure, and can not horizontally rotate can only vertical rotation.These two kinds of castors are all generally collocation use, and the structure of such as hand barrow is two, front tight pulley, and back is two movable cardan wheels near what promote handrail.
Although the cardan wheel generally used at present is provided with brake equipment on body, braking effect is not good.
Summary of the invention
The present invention mainly solves the technical matters existing for prior art, thus provides a kind of braking effect can brake cardan wheel preferably.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals:
One can brake cardan wheel, comprise a fixed bolt, described fixed bolt is fixed a connection body, described connection body is provided with a roller rotationally, an antifriction rubber layer is provided with on the surface of described roller, described connection body is provided with a pedal movably, is provided with a brake plate in the bottom of described pedal, described brake plate is above described antifriction rubber layer.
As preferred embodiment of the present invention, the surface of described antifriction rubber layer is provided with antiskid thread.
As preferred embodiment of the present invention, described brake plate is made up of antifriction rubber sheet.
Because cardan wheel of braking of the present invention is provided with an antifriction rubber layer in the periphery of pulley, and be provided with a brake plate and contact with this antifriction rubber layer, this brake plate is controlled by the pedal be arranged on cardan wheel, utilize friction force larger between rubber and rubber to reach braking effect like this, thus substantially increase the braking effect of cardan wheel.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is perspective view of braking cardan wheel of the present invention;
Fig. 2 is the perspective view of the cardan wheel braked in Fig. 1, is now another visual angle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The invention provides a kind of braking effect and can brake cardan wheel preferably.
As shown in Figure 1 and Figure 2, one can brake cardan wheel 1, comprise a fixed bolt 21, described fixed bolt 21 is fixed a connection body 22, described connection body 22 is provided with a roller 31 rotationally, is provided with an antifriction rubber layer 32 on the surface of described roller 31, described connection body 22 is provided with movably a pedal 41, be provided with a brake plate 42 in the bottom of described pedal 41, described brake plate 42 is above described antifriction rubber layer 32.
As shown in Figure 1 and Figure 2, the surface of described antifriction rubber layer 32 is provided with antiskid thread.
As shown in Figure 1 and Figure 2, described brake plate 42 is made up of antifriction rubber sheet.
The cardan wheel braked of this invention is provided with an antifriction rubber layer in the periphery of pulley, and be provided with a brake plate and contact with this antifriction rubber layer, this brake plate is controlled by the pedal be arranged on cardan wheel, utilize friction force larger between rubber and rubber to reach braking effect like this, thus substantially increase the braking effect of cardan wheel.
Below only in one embodiment mentality of designing of the present invention is described, when system allows, the present invention can expand to external more functional module simultaneously, thus expands its function to greatest extent.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. can brake cardan wheel (1) for one kind, comprise a fixed bolt (21), described fixed bolt (21) is fixed a connection body (22), described connection body (22) is provided with a roller (31) rotationally, it is characterized in that, an antifriction rubber layer (32) is provided with on the surface of described roller (31), described connection body (22) is provided with a pedal (41) movably, be provided with a brake plate (42) in the bottom of described pedal (41), described brake plate (42) is in the top of described antifriction rubber layer (32).
2. according to claim 1ly brake cardan wheel, it is characterized in that, the surface of described antifriction rubber layer (32) is provided with antiskid thread.
3. according to claim 2ly brake cardan wheel, it is characterized in that, described brake plate (42) is made up of antifriction rubber sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301447.7A CN104859372A (en) | 2015-06-05 | 2015-06-05 | Braking universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301447.7A CN104859372A (en) | 2015-06-05 | 2015-06-05 | Braking universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104859372A true CN104859372A (en) | 2015-08-26 |
Family
ID=53905730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510301447.7A Pending CN104859372A (en) | 2015-06-05 | 2015-06-05 | Braking universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104859372A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107467940A (en) * | 2017-08-12 | 2017-12-15 | 相城区元和艾斯林格工业设计工作室 | A kind of office chair |
| CN108557695A (en) * | 2018-05-24 | 2018-09-21 | 山西凌志达煤业有限公司 | Underground movable handling platform |
| CN113892413A (en) * | 2021-10-27 | 2022-01-07 | 江西栎湾农业生态开发有限公司 | North American red oak transplantation conveyer with high survival rate |
| US11654304B2 (en) | 2018-12-17 | 2023-05-23 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for determining a region of interest of a subject |
-
2015
- 2015-06-05 CN CN201510301447.7A patent/CN104859372A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107467940A (en) * | 2017-08-12 | 2017-12-15 | 相城区元和艾斯林格工业设计工作室 | A kind of office chair |
| CN108557695A (en) * | 2018-05-24 | 2018-09-21 | 山西凌志达煤业有限公司 | Underground movable handling platform |
| US11654304B2 (en) | 2018-12-17 | 2023-05-23 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for determining a region of interest of a subject |
| CN113892413A (en) * | 2021-10-27 | 2022-01-07 | 江西栎湾农业生态开发有限公司 | North American red oak transplantation conveyer with high survival rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |
|
| WD01 | Invention patent application deemed withdrawn after publication |