CN105109276A - Conveniently-assembled trundle - Google Patents
Conveniently-assembled trundle Download PDFInfo
- Publication number
- CN105109276A CN105109276A CN201510520002.8A CN201510520002A CN105109276A CN 105109276 A CN105109276 A CN 105109276A CN 201510520002 A CN201510520002 A CN 201510520002A CN 105109276 A CN105109276 A CN 105109276A
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- China
- Prior art keywords
- nylon
- pedal lever
- nylon wheel
- slide block
- bracket
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Abstract
The invention discloses a conveniently-assembled trundle which comprises a lead screw, a nylon support and nylon wheel sheets. A nylon axle is arranged in the nylon support. The nylon wheel sheets are arranged at the two ends of the nylon axle. A pedal lever extending to the outer portion of the nylon support is hinged to the nylon support. A chute is formed in the nylon support. A hollow sliding block is arranged in the chute. The inner side of each nylon wheel sheet is provided with a circle of clamping grooves corresponding to the sliding block. The tail end of the pedal lever extends in the sliding block. In this way, by the adoption of the conveniently-assembled trundle, the two ends of the nylon axle are sleeved with the nylon wheel sheets through sleeves, assembly and disassembly are convenient, and manufacturing and maintaining cost is reduced; the pedal lever and the sliding block are used in cooperation, so that the nylon wheel sheets are braked and released; and operation convenience is good, the overall weight is low, operation noise is low, and the conveniently-assembled trundle is suitable for light furniture.
Description
Technical field
The present invention relates to castor field, particularly relate to a kind of light assembling castor.
Background technology
In order to conveniently moving, part furniture, household electrical appliances or seat bottom have been installed castor and have been promoted.General craspedodrome castor can not at will be turned, and the usage space of furniture, household electrical appliances or seat is limited, in order to improve the convenience of movement, uses universal caster wheel more.
The support of common universal caster wheel mostly is metal construction punching press or welding, and intensity is high, and load-carrying capacity is strong, but weight is large, manufacturing cost is high, and noise in use procedure is large, and the cost of maintenance is high, be not suitable for furniture to use, furniture lightweight, less demanding to load-carrying capacity.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of light assembling castor, realizes rapid-assembling and brakes flexibly, reduces operation and maintenance cost.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of light assembling castor, comprise: screw mandrel, nylon bracket and nylon wheel sheet, the bottom of described screw mandrel is provided with an axis of revolution with one heart, described axis of revolution is connected with nylon bracket, a nylon wheel shaft is provided with in described nylon bracket, described nylon wheel sheet is separately positioned on the two ends of nylon wheel shaft, hingedly on described nylon bracket be provided with the pedal lever that extends to nylon bracket outside, described nylon bracket is provided with a chute, a hollow slide block is provided with in described chute, the circle draw-in groove corresponding with slide block is provided with inside described nylon wheel sheet, the end of described pedal lever extends in slide block, described pedal lever is provided with one for hinged through hole, the cylindrical of described through hole is provided with a spacing block set, described nylon bracket is provided with the two piece position-limited levers that are parallel to each other corresponding with spacing block set.
In a preferred embodiment of the present invention, described screw mandrel is provided with a clamp nut.
In a preferred embodiment of the present invention, in the middle part of described nylon wheel sheet, be respectively arranged with the sleeve corresponding with nylon wheel shaft.
In a preferred embodiment of the present invention, the front end of described pedal lever is provided with skidproof foot, when skidproof foot is operated, spacing block set upwards rotates and departs from the restriction of position-limited lever, slide block inserts the draw-in groove of both sides nylon wheel sheet under the effect of pedal lever end, realizes brake, when skidproof foot is lifted, spacing block set rotates and is limited between two position-limited levers, and slide block skids off and discharges brake under the effect of pedal lever end in the draw-in groove of both sides nylon wheel sheet.
The invention has the beneficial effects as follows: the light assembling castor of the one that the present invention points out, nylon wheel sheet utilizes jacket casing to be connected on nylon wheel shaft two ends, assembly and disassembly are more convenient, reduce manufacture and maintenance cost, pedal lever and slide block with the use of, achieve brake and the release of nylon wheel sheet, operation ease is good, overall is lightweight, and the noise of running is little, is applicable to the use of light-duty furniture.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, 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, wherein:
Fig. 1 is the structural representation of a kind of light assembling castor one of the present invention preferred embodiment.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of light assembling castor, comprise: screw mandrel 1, nylon bracket 2 and nylon wheel sheet 4, the bottom of described screw mandrel 1 is provided with an axis of revolution with one heart, described axis of revolution is connected with nylon bracket 2, a nylon wheel shaft 3 is provided with in described nylon bracket 2, described nylon wheel sheet 4 is separately positioned on the two ends of nylon wheel shaft 3, the sleeve corresponding with nylon wheel shaft 3 is respectively arranged with in the middle part of described nylon wheel sheet 4, utilize the cooperation of sleeve and nylon wheel shaft 3, realize rapid-assembling and the dismounting of nylon wheel sheet 4 and nylon wheel shaft 3, improve the work efficiency of installation and maintenance.
Hingedly on described nylon bracket 2 be provided with the pedal lever 5 that extends to nylon bracket outside, described nylon bracket 2 is provided with a chute 42, a hollow slide block 6 is provided with in described chute 42, the circle draw-in groove corresponding with slide block 6 41 is provided with inside described nylon wheel sheet 4, the end of described pedal lever 5 extends in slide block 6, slide block 6 is moved up and down with the swing of pedal lever 5, and the both sides of slide block 6 enter in draw-in groove 41 brakes, and shifts out draw-in groove 41 and brakes and automatically cancel.
Described pedal lever 5 is provided with one for hinged through hole 52, the cylindrical of described through hole 52 is provided with a spacing block set 51, described nylon bracket 2 is provided with the two piece position-limited levers that are parallel to each other 43 corresponding with spacing block set 51.When nylon wheel sheet 4 rotates, spacing block set 51 is fixed between two position-limited levers 43, and pedal lever 5 cannot independently swing, in order to avoid arbitrarily rocking of pedal lever 5 and affect the action of slide block 6.
Described screw mandrel 1 is provided with a clamp nut 11, screw mandrel 1 end is provided with screw thread, makes screw mandrel 1 can be arranged on the bottom of furniture quickly, then uses clamp nut 11 to carry out fastening.
The front end of described pedal lever 5 is provided with skidproof foot, when skidproof foot is operated, spacing block set 51 upwards rotates and departs from the restriction of position-limited lever 43, slide block 6 inserts the draw-in groove 41 of both sides nylon wheel sheet 4 under the effect of pedal lever 5 end, realize brake, when skidproof foot is lifted, spacing block set 51 rotates and is limited between two position-limited levers 43, and slide block 6 skids off and discharges brake under the effect of pedal lever 5 end in the draw-in groove 41 of both sides nylon wheel sheet 4.
In sum, the light assembling castor of the one that the present invention points out, lightweight, easy to assembly, reduce manufacture and maintenance cost, brake is stable, is applicable to the use of various light-duty furniture.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a light assembling castor, comprise: screw mandrel, nylon bracket and nylon wheel sheet, the bottom of described screw mandrel is provided with an axis of revolution with one heart, described axis of revolution is connected with nylon bracket, a nylon wheel shaft is provided with in described nylon bracket, described nylon wheel sheet is separately positioned on the two ends of nylon wheel shaft, it is characterized in that, hingedly on described nylon bracket be provided with the pedal lever that extends to nylon bracket outside, described nylon bracket is provided with a chute, a hollow slide block is provided with in described chute, the circle draw-in groove corresponding with slide block is provided with inside described nylon wheel sheet, the end of described pedal lever extends in slide block, described pedal lever is provided with one for hinged through hole, the cylindrical of described through hole is provided with a spacing block set, described nylon bracket is provided with the two piece position-limited levers that are parallel to each other corresponding with spacing block set.
2. light assembling castor according to claim 1, is characterized in that, described screw mandrel is provided with a clamp nut.
3. light assembling castor according to claim 1, is characterized in that, is respectively arranged with the sleeve corresponding with nylon wheel shaft in the middle part of described nylon wheel sheet.
4. light assembling castor according to claim 1, it is characterized in that, the front end of described pedal lever is provided with skidproof foot, when skidproof foot is operated, spacing block set upwards rotates and departs from the restriction of position-limited lever, slide block inserts the draw-in groove of both sides nylon wheel sheet under the effect of pedal lever end, realize brake, when skidproof foot is lifted, spacing block set rotates and is limited between two position-limited levers, and slide block skids off and discharges brake under the effect of pedal lever end in the draw-in groove of both sides nylon wheel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510520002.8A CN105109276A (en) | 2015-08-24 | 2015-08-24 | Conveniently-assembled trundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510520002.8A CN105109276A (en) | 2015-08-24 | 2015-08-24 | Conveniently-assembled trundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105109276A true CN105109276A (en) | 2015-12-02 |
Family
ID=54657482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510520002.8A Pending CN105109276A (en) | 2015-08-24 | 2015-08-24 | Conveniently-assembled trundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105109276A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643844A (en) * | 2016-03-22 | 2016-06-08 | 菲舍尔航空部件（镇江）有限公司 | Castor capable of being quickly disassembled |
| CN106218320A (en) * | 2016-09-09 | 2016-12-14 | 开平市天美洗涤有限公司 | A kind of light assembling castor |
| CN107650988A (en) * | 2017-11-08 | 2018-02-02 | 太仓兴锋脚轮有限公司 | A kind of single-wheel brake gear based on lever construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232071A (en) * | 1991-05-08 | 1993-08-03 | Sugatsune Kogyo Co., Ltd. | Caster brake with push button actuation of a slide member for locking the caster wheel |
| US20100170061A1 (en) * | 2007-09-27 | 2010-07-08 | Qing-Song Lin | Double-Pedal Double-Wheel Truckle with Independent Braking and Releasing Functions |
| CN102602241A (en) * | 2012-04-06 | 2012-07-25 | 福州施可瑞光电科技有限公司 | Dual-pedal synchronous full-braking truckle |
| CN203093616U (en) * | 2013-01-31 | 2013-07-31 | 中山向荣脚轮制造有限公司 | Trundle |
| CN203592860U (en) * | 2013-12-07 | 2014-05-14 | 陕西理工学院 | Novel medical silent truckle |
-
2015
- 2015-08-24 CN CN201510520002.8A patent/CN105109276A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232071A (en) * | 1991-05-08 | 1993-08-03 | Sugatsune Kogyo Co., Ltd. | Caster brake with push button actuation of a slide member for locking the caster wheel |
| US20100170061A1 (en) * | 2007-09-27 | 2010-07-08 | Qing-Song Lin | Double-Pedal Double-Wheel Truckle with Independent Braking and Releasing Functions |
| CN102602241A (en) * | 2012-04-06 | 2012-07-25 | 福州施可瑞光电科技有限公司 | Dual-pedal synchronous full-braking truckle |
| CN203093616U (en) * | 2013-01-31 | 2013-07-31 | 中山向荣脚轮制造有限公司 | Trundle |
| CN203592860U (en) * | 2013-12-07 | 2014-05-14 | 陕西理工学院 | Novel medical silent truckle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643844A (en) * | 2016-03-22 | 2016-06-08 | 菲舍尔航空部件（镇江）有限公司 | Castor capable of being quickly disassembled |
| CN105643844B (en) * | 2016-03-22 | 2018-04-17 | 菲舍尔航空部件（镇江）有限公司 | A kind of castor of fast demountable |
| CN106218320A (en) * | 2016-09-09 | 2016-12-14 | 开平市天美洗涤有限公司 | A kind of light assembling castor |
| CN107650988A (en) * | 2017-11-08 | 2018-02-02 | 太仓兴锋脚轮有限公司 | A kind of single-wheel brake gear based on lever construction |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |