CN202847334U - Caster seat - Google Patents
Caster seat Download PDFInfo
- Publication number
- CN202847334U CN202847334U CN 201220430635 CN201220430635U CN202847334U CN 202847334 U CN202847334 U CN 202847334U CN 201220430635 CN201220430635 CN 201220430635 CN 201220430635 U CN201220430635 U CN 201220430635U CN 202847334 U CN202847334 U CN 202847334U
- Authority
- CN
- China
- Prior art keywords
- seat
- wheel seat
- runners
- bead
- 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.)
- Expired - Fee Related
Links
- 239000011324 bead Substances 0.000 claims abstract description 21
- 230000037237 body shape Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model relates to a truckle field specifically is a truckle seat. Including foot rest and wheel seat, the lower extreme of foot rest is connected its characterized in that with wheel seat upper end: the lower end of the foot seat is provided with a circle of beads which are propped against the upper end face of the wheel seat. The beads are arranged at the lower end of the foot seat and abut against the upper end surface of the wheel seat, so that transmission and steering between the foot seat and the wheel seat are realized. The structure is more compact and stable on the whole, and the cost is reduced. The structure is simple and practical.
Description
Technical field
The utility model relates to the castor field, specifically a kind of caster seat.
Background technology
In the castor field, usually can use caster seat, it mainly plays the effect that connects chair pin table pin and wheel.And existing caster seat normally is comprised of three parts: the one, and the runners of upper end, the 2nd, steel ring and the steel ball of being located on the steel ring, the 3rd, wheel seat, steel ring and steel ball are located between runners and the wheel seat; Runners is mainly used in connecting chair pin or table pin, and wheel seat is mainly used in connecting wheel, the transmission of runners and wheel seat and turn to the steel ball that mainly depends on steel ring and the steel ring; Runners and wheel seat generally are to use plastic production, and steel ball and steel ring are the metallic material making.This constructs, and not only integral structure is compact not and stable, and cost compare is high.
The utility model content
The utility model provides a kind of compact overall structure stable, caster seat with low cost for the deficiencies in the prior art.
The utility model is achieved through the following technical solutions:
A kind of caster seat comprises runners and wheel seat, and the lower end of described runners and wheel seat upper end is connected, and the lower end of described runners is provided with a circle bead, and the upper surface of this bead and wheel seat offsets, so that realization transmission and turning between runners and the wheel seat.
Preferably, described bead is the plastic basis material structure, to reduce cost of manufacture.
Preferably, described bead and the runners structure that is formed in one, so that integral structure is compacter, cost is cheaper.
Preferably, the hypomere of described bead is a sphere body shape, so that the transmission of runners and wheel seat and turn to more smooth and easy.
The beneficial effects of the utility model are: nationality is provided with a circle bead by the lower end at runners, and the upper surface of this bead and wheel seat offsets, to realize the transmission between runners and the wheel seat and to turn to.This structure is not only compacter stable on the whole, and has reduced cost.This is simple and practical.
Description of drawings
Fig. 1 is that the runners of the utility model is looked up structural representation;
Fig. 2 is the wheel seat structure scheme drawing of the utility model.
Wherein 1 is runners, and 2 is wheel seat, and 3 is bead, and 4 is groove.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Can find out that from Fig. 1 ~ 2 a kind of caster seat of the utility model comprises:
One runners 1, the lower end of described runners 1 is provided with a groove 4, bottom surface in this groove 4 is provided with a circle bead 3, this bead 3 offsets with the upper surface of wheel seat 2, so that realize transmission between runners 1 and the wheel seat 2 and turn to, in order further to make the compacter cost of integral structure cheaper, described bead 3 is the plastic basis material structure, itself and runners 1 structure that is formed in one, for the transmission that makes runners 1 and wheel seat 2 with turn to more smooth and easyly, the hypomere of bead 3 is a sphere body shape;
One wheel seat 2, the upper surface of described wheel seat 2 embed in the groove 4 of described runners 1.
Nationality is provided with a circle bead 3 by the lower end at runners 1, and this bead 3 offsets with the upper surface of wheel seat 2, to realize the transmission between runners and the wheel seat and to turn to.This structure is not only compacter stable on the whole, and has reduced cost.
Below the utility model is described in detail, but apparent, those skilled in the art can carry out various changes and improvements, and does not deviate from the scope of the present utility model that appended claims limits.
Claims (4)
1. a caster seat comprises runners and wheel seat, and the lower end of described runners is connected with the wheel seat upper end, it is characterized in that: the lower end of described runners is provided with a circle bead, and the upper surface of this bead and wheel seat offsets.
2. a kind of caster seat according to claim 1, it is characterized in that: described bead is the plastic basis material structure.
3. a kind of caster seat according to claim 1 is characterized in that: described bead and the runners structure that is formed in one.
4. a kind of caster seat according to claim 1, it is characterized in that: the hypomere of described bead is a sphere body shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430635 CN202847334U (en) | 2012-08-28 | 2012-08-28 | Caster seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430635 CN202847334U (en) | 2012-08-28 | 2012-08-28 | Caster seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847334U true CN202847334U (en) | 2013-04-03 |
Family
ID=47978568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430635 Expired - Fee Related CN202847334U (en) | 2012-08-28 | 2012-08-28 | Caster seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806811A (en) * | 2012-08-28 | 2012-12-05 | 中山可锁五金塑料制品有限公司 | Caster seat |
-
2012
- 2012-08-28 CN CN 201220430635 patent/CN202847334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806811A (en) * | 2012-08-28 | 2012-12-05 | 中山可锁五金塑料制品有限公司 | Caster seat |
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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: 20130403 Termination date: 20140828 |
|
| EXPY | Termination of patent right or utility model |