CN104149548A - Universal wheel - Google Patents
Universal wheel Download PDFInfo
- Publication number
- CN104149548A CN104149548A CN201410395310.8A CN201410395310A CN104149548A CN 104149548 A CN104149548 A CN 104149548A CN 201410395310 A CN201410395310 A CN 201410395310A CN 104149548 A CN104149548 A CN 104149548A
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- CN
- China
- Prior art keywords
- rotating shaft
- pedal
- shell fragment
- locking
- 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.)
- Granted
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- Braking Elements And Transmission Devices (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a universal wheel which comprises an installing top plate, a supporting frame, an idler wheel and a brake device. The upper portion of the supporting frame is connected with the installing top plate in a rotating mode. The idler wheel is connected with the lower portion of the supporting frame. The brake device is used for braking the idler wheel. The brake device comprises a brake support, a pedal and a braking elastic piece, wherein the brake support is arranged on the supporting frame and provided with a first rotating shaft, the pedal is connected with the brake support in a rotating mode through a second rotating shaft, one end of the braking elastic piece is connected with the pedal in a rotating mode, and the other end of the braking elastic piece is connected with the brake support. The first rotating shaft is located on the lower portion of the braking elastic piece and connected with the braking elastic piece. One end of the braking elastic piece is provided with a locking part. The locating part comprises a first locking piece and a second locking piece which are oppositely arranged on the braking elastic piece. The meshing space used for being meshed with the surface of the idler wheel is formed between the first locking piece and the second locking piece. The braking function of the universal wheel can be achieved through the locking part, and the universal wheel is not prone to being abraded.
Description
Technical field
the present invention is specifically related to a kind of cardan wheel.
Background technology
the cardan wheel of existing belt brake, is the locking mode that adopts brake facing mostly, but because friction force is large, brake facing is easy to be worn, and regularly replace brake facing.
Summary of the invention
technical matters to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of New-type universal castor is provided, and its brake function is realized by locking part, not easy to wear.
a kind of cardan wheel, comprise installation top board, top with the top board bracing frame being connected that rotates is installed, the roller being connected with the bottom of bracing frame, for the brake gear that roller is braked, brake gear comprises the braking bracket that is arranged on bracing frame and has the first rotating shaft, with braking bracket by the second rotating shaft pedal being connected that rotates, one end and pedal rotate and are connected and brake shell fragment that the other end is connected with braking bracket, the first rotating shaft is positioned at the bottom of brake shell fragment and is connected with brake shell fragment, one end of brake shell fragment is provided with locking part, locking part is included in the first locking plate being oppositely arranged on brake shell fragment, the second locking plate, between the first locking plate and the second locking plate, be formed for the interlock space of interlock roller surface, brake gear has lock-out state and released state, in the time that brake gear is in the lock state, pedal rotates around the second rotating shaft, locking part and roller connect, when brake gear is during in released state, pedal sets back, locking part and roller are separated.
preferably, pedal comprises with braking bracket by the second rotating shaft locking pedal being connected that rotates, with locking pedal by the 3rd rotating shaft release pedal being connected that rotates, one end of brake shell fragment is rotated and is connected by the 4th rotating shaft with release pedal, the second rotating shaft, the 3rd rotating shaft is located on the top of brake shell fragment, brake gear has lock-out state and released state, in the time that brake gear is in the lock state, locking pedal is around the second rotating shaft, the 3rd rotating shaft is rotated, release pedal rotates around the 4th rotating shaft, until the second rotating shaft, the 3rd rotating shaft and the 4th rotating shaft are located on the same line or the 3rd rotating shaft is positioned at the bottom of the second rotating shaft and the 4th rotating shaft line, locking part and roller connect, when brake gear is during in released state, locking pedal sets back with locking pedal, locking part and roller are separated.
preferably, on brake shell fragment, be provided with a groove, the first rotating shaft is positioned at groove.
preferably, on the other end of brake shell fragment, be provided with the first shell fragment, the first shell fragment is connected with braking bracket.
preferably, braking bracket is connected with the center shaft of roller.
preferably, the first locking plate and the second locking plate acutangulate with brake shell fragment respectively.
due to the employing of above technical scheme, the present invention compared with prior art tool has the following advantages:
cardan wheel of the present invention, its brake function is realized by locking part, not easy to wear.
Brief description of the drawings
fig. 1 is the structural representation of cardan wheel of the present invention in released state;
fig. 2 is the structural representation that shock-absorbing universal wheel of the present invention is in the lock state;
wherein: 1, top board is installed; 2, bracing frame; 3, roller; 4, braking bracket; 5, brake shell fragment; 6, the first locking plate; 7, the second locking plate; 8, locking pedal; 9 release pedals.
Detailed description of the invention
below in conjunction with drawings and the specific embodiments, the present invention is described in further details.Should be understood that these embodiment are for groundwork of the present invention, principal character and advantage are described, and the present invention is not limited by the scope of following examples.
if accompanying drawing 1 is to as shown in accompanying drawing 2, a kind of cardan wheel of the present invention, comprise top board 1 is installed, top with top board 1 bracing frame 2 being connected that rotates is installed, the roller 3 being connected with the bottom of bracing frame 2, for the brake gear that roller 3 is braked, brake gear comprises the braking bracket 4 that is arranged on bracing frame 2 and has the first rotating shaft, with braking bracket 4 by the second rotating shaft pedal being connected that rotates, one end and pedal rotate and are connected and brake shell fragment 5 that the other end is connected with braking bracket 4, braking bracket 4 is connected with the center shaft of roller 3, pedal comprises with braking bracket by the second rotating shaft locking pedal 8 being connected that rotates, with locking pedal 8 by the 3rd rotating shaft release pedal 9 being connected that rotates, one end of brake shell fragment 5 is rotated and is connected by the 4th rotating shaft with release pedal 9, the second rotating shaft, the 3rd rotating shaft is located on the top of brake shell fragment 5, on brake shell fragment 5, be provided with a groove, bottom and the first rotating shaft that the first rotating shaft is positioned at brake shell fragment 5 are positioned at groove, one end of brake shell fragment 5 is provided with locking part, locking part is included in the first locking plate 6 being oppositely arranged on brake shell fragment 5, the second locking plate 7, between the first locking plate 6 and the second locking plate 7, being formed for the interlock space on interlock roller 3 surfaces and the first locking plate 6 and the second locking plate 7 acutangulates with brake shell fragment 5 respectively, on the other end of brake shell fragment 5, be provided with the first shell fragment, the first shell fragment is connected with braking bracket 4, brake gear has lock-out state and released state, in the time that brake gear is in the lock state, locking pedal 8 is around the second rotating shaft, the 3rd rotating shaft is rotated, release pedal 9 rotates around the 4th rotating shaft, until the second rotating shaft, the 3rd rotating shaft and the 4th rotating shaft are located on the same line or the 3rd rotating shaft is positioned at the bottom of the second rotating shaft and the 4th rotating shaft line, locking part and roller 3 connect, when brake gear is during in released state, locking pedal 8 sets back with release pedal 9, locking part and roller 3 are separated.
cardan wheel of the present invention, its brake function is realized by locking part, not easy to wear.
above the present invention is described in detail; the explanation of embodiment is just for helping to understand method of the present invention and core concept thereof; its object is to allow the personage who is familiar with this art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (6)
1. a cardan wheel, comprise installation top board, top and the described installation top board bracing frame being connected that rotates, the roller being connected with the bottom of support frame as described above, for the brake gear that described roller is braked, it is characterized in that: described brake gear comprises the braking bracket that is arranged on support frame as described above and has the first rotating shaft, with described braking bracket by the second rotating shaft pedal being connected that rotates, one end and described pedal rotate and are connected and brake shell fragment that the other end is connected with described braking bracket, described the first rotating shaft is positioned at the bottom of described brake shell fragment and is connected with described brake shell fragment, one end of described brake shell fragment is provided with locking part, described locking part is included in the first locking plate being oppositely arranged on described brake shell fragment, the second locking plate, between described the first locking plate and the second locking plate, be formed for the interlock space of roller surface described in interlock, described brake gear has lock-out state and released state, in the time that described brake gear is in the lock state, described pedal rotates around described the second rotating shaft, described locking part and described roller connect, when described brake gear is during in released state, described pedal sets back, described locking part and described roller are separated.
2. cardan wheel according to claim 1, it is characterized in that: described pedal comprises with described braking bracket by the second rotating shaft locking pedal being connected that rotates, with described locking pedal by the 3rd rotating shaft release pedal being connected that rotates, one end of described brake shell fragment is rotated and is connected by the 4th rotating shaft with described release pedal, described the second rotating shaft, the 3rd rotating shaft is located on the top of described brake shell fragment, described brake gear has lock-out state and released state, in the time that described brake gear is in the lock state, described locking pedal is around described the second rotating shaft, the 3rd rotating shaft is rotated, described release pedal rotates around described the 4th rotating shaft, until described the second rotating shaft, the 3rd rotating shaft and the 4th rotating shaft are located on the same line or described the 3rd rotating shaft is positioned at the bottom of described the second rotating shaft and the 4th rotating shaft line, described locking part and described roller connect, when described brake gear is during in released state, described locking pedal sets back with locking pedal, described locking part and described roller are separated.
3. cardan wheel according to claim 1, is characterized in that: on described brake shell fragment, be provided with a groove, described the first rotating shaft is positioned at described groove.
4. cardan wheel according to claim 1, is characterized in that: on the other end of described brake shell fragment, be provided with the first shell fragment, described the first shell fragment is connected with described braking bracket.
5. cardan wheel according to claim 1, is characterized in that: described braking bracket is connected with the center shaft of described roller.
6. cardan wheel according to claim 1, is characterized in that: described the first locking plate and the second locking plate acutangulate with described brake shell fragment respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395310.8A CN104149548B (en) | 2014-08-12 | 2014-08-12 | A kind of universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395310.8A CN104149548B (en) | 2014-08-12 | 2014-08-12 | A kind of universal wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149548A true CN104149548A (en) | 2014-11-19 |
| CN104149548B CN104149548B (en) | 2016-05-18 |
Family
ID=51875251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410395310.8A Active CN104149548B (en) | 2014-08-12 | 2014-08-12 | A kind of universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149548B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732746A (en) * | 2017-11-16 | 2018-02-23 | 广东电网有限责任公司清远供电局 | A kind of trolley type switch cabinet breaker trolley |
| CN112971461A (en) * | 2021-02-20 | 2021-06-18 | 江西金虎保险设备集团有限公司 | Rotary ornamental cultural relic cabinet for museum exhibition |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04154476A (en) * | 1990-10-17 | 1992-05-27 | Takahiro Kobayashi | Braking device for wheel of carrier |
| CN1676350A (en) * | 2005-03-31 | 2005-10-05 | 胡坚兴 | Brake castor with improved structure |
| CN201211894Y (en) * | 2008-06-05 | 2009-03-25 | 李新岩 | Heavy duty single brake steering wheel |
| CN201343119Y (en) * | 2008-12-27 | 2009-11-11 | 陈茂欣 | Brake device for baby carrier |
| GB2480117A (en) * | 2010-05-05 | 2011-11-09 | Wonderland Nursery Goods | A brake unit suitable for a stroller |
-
2014
- 2014-08-12 CN CN201410395310.8A patent/CN104149548B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04154476A (en) * | 1990-10-17 | 1992-05-27 | Takahiro Kobayashi | Braking device for wheel of carrier |
| CN1676350A (en) * | 2005-03-31 | 2005-10-05 | 胡坚兴 | Brake castor with improved structure |
| CN201211894Y (en) * | 2008-06-05 | 2009-03-25 | 李新岩 | Heavy duty single brake steering wheel |
| CN201343119Y (en) * | 2008-12-27 | 2009-11-11 | 陈茂欣 | Brake device for baby carrier |
| GB2480117A (en) * | 2010-05-05 | 2011-11-09 | Wonderland Nursery Goods | A brake unit suitable for a stroller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732746A (en) * | 2017-11-16 | 2018-02-23 | 广东电网有限责任公司清远供电局 | A kind of trolley type switch cabinet breaker trolley |
| CN112971461A (en) * | 2021-02-20 | 2021-06-18 | 江西金虎保险设备集团有限公司 | Rotary ornamental cultural relic cabinet for museum exhibition |
| CN112971461B (en) * | 2021-02-20 | 2022-06-03 | 江西金虎保险设备集团有限公司 | Rotary ornamental cultural relic cabinet for museum exhibition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104149548B (en) | 2016-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215400 No. 11 Paijiu Road, Taicang Port Development Zone, Suzhou City, Jiangsu Province Patentee after: Xingfeng Casters (Jiangsu) Co., Ltd. Address before: 215400 No. 11 Paijiu Road, Taicang Port Development Zone, Suzhou City, Jiangsu Province Patentee before: Granary Xing Feng castor Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |