CN202847332U - Caster seat - Google Patents
Caster seat Download PDFInfo
- Publication number
- CN202847332U CN202847332U CN 201220430099 CN201220430099U CN202847332U CN 202847332 U CN202847332 U CN 202847332U CN 201220430099 CN201220430099 CN 201220430099 CN 201220430099 U CN201220430099 U CN 201220430099U CN 202847332 U CN202847332 U CN 202847332U
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- CN
- China
- Prior art keywords
- ring
- wheel seat
- seat
- runners
- foot
- 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
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- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract 2
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The utility model relates to a truckle field specifically is a truckle seat. Including foot stool, wheel seat and circle ring, the lower extreme of foot stool is connected with the wheel seat upper end, the circle ring is located between foot stool and the wheel seat, its characterized in that: the upper end and the lower end of the ring are respectively provided with a spherical surface, the spherical surfaces at the upper end and the lower end of the ring are respectively abutted against the lower end surface of the foot seat and the upper end surface of the wheel seat, and the spherical surfaces and the ring are of an integrally formed structure. The ball surfaces at the upper end and the lower end of the ring are respectively abutted against the lower end surface of the foot seat and the upper end surface of the wheel seat so as to realize transmission and steering between the foot seat and the wheel seat; in order to reduce the cost and make the structure more compact, the spheroid face is the integrated into one piece structure with the ring. This construction not only reduces noise, but also reduces cost, as compared to previous caster seats of the ring frame and steel ball construction. 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, ring skeleton and the steel ball of being located on the ring skeleton, the 3rd, wheel seat, ring skeleton 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 ring skeleton and the ring skeleton; Ring skeleton, runners and wheel seat generally are to use plastic production, and steel ball is the metallic material making.This constructs not only, and integral structure is compact not stablely to cause noise larger, 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, wheel seat and ring, and the lower end of described runners is connected with the wheel seat upper end, and described ring is located between runners and the wheel seat; The up and down two ends of described ring are respectively equipped with the spheroid face, and this ring up and down spheroid face at two ends offsets with the lower surface of runners and the upper surface of wheel seat respectively, to realize the transmission between runners and the wheel seat and to turn to; In order to reduce cost and make structure compacter, described spheroid face and the ring structure that is formed in one.
Preferably, the up and down two ends of described ring are respectively equipped with the spheroid face of a circle, so that the transmission between runners and the wheel seat and the better effects if that turns to.
As the further improvement of such scheme, described spheroid face is evenly distributed in the up and down two ends of ring, so that whole structure is more rationally compact.
Preferably, described ring and spheroid face are the plastic basis material structure, have reduced greatly cost.
The beneficial effects of the utility model are: nationality is by be provided with a ring between runners and wheel seat, and be respectively equipped with the spheroid face at the up and down two ends of ring, make ring up and down the spheroid face at two ends offset with the lower surface of runners and the upper surface of wheel seat respectively, to realize the transmission between runners and the wheel seat and to turn to; In order to reduce cost and make structure compacter, described spheroid face and the ring structure that is formed in one.This constructs with previous ring skeleton and the caster seat of steel ball structure and compares, and has not only reduced noise, but also 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 schematic diagram of the utility model;
Fig. 3 is the ring structural representation of the utility model.
Wherein 1 is runners, and 2 is wheel seat, and 3 is ring, and 4 is groove, and 5 is the spheroid face.
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 from Fig. 1, Fig. 2 and Fig. 3, a kind of caster seat of the utility model comprises:
One runners 1, the lower end of described runners 1 are provided with a groove 4;
One wheel seat 2, the upper surface of described wheel seat 2 embed in the groove 4 of described runners 1;
One ring 3, described ring 3 are located between runners 1 and the wheel seat 2; The up and down two ends of described ring 3 are distributed with respectively the spheroid face 5 of a circle equably, and the spheroid face 5 at this ring two ends about in the of 3 offsets with the lower surface of runners 1 and the upper surface of wheel seat 2 respectively, to realize the transmission between runners 1 and the wheel seat 2 and to turn to; In order to reduce cost and to make more compact and reasonable of structure, described spheroid face 5 is the plastic basis material integrated formed structure with ring 3.
From Fig. 1 ~ 3, can find out, nationality is by be provided with a ring 3 between runners 1 and wheel seat 2, and be respectively equipped with spheroid face 5 at the up and down two ends of ring 3, the spheroid face 5 at ring two ends about in the of 3 is offseted respectively, to realize the transmission between runners 1 and the wheel seat 2 and to turn to the lower surface of runners 1 and the upper surface of wheel seat 2; In order to reduce cost and to make more compact and reasonable of structure, described spheroid face 5 is the plastic basis material integrated formed structure with ring 3.This constructs with previous ring skeleton and the caster seat of steel ball structure and compares, and has not only reduced noise, but also has reduced cost.This is simple and practical.
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. caster seat, comprise runners, wheel seat and ring, the lower end of described runners is connected with the wheel seat upper end, described ring is located between runners and the wheel seat, it is characterized in that: the up and down two ends of described ring are respectively equipped with the spheroid face, the described ring up and down spheroid face at two ends offsets with the lower surface of runners and the upper surface of wheel seat respectively, this spheroid face and the ring structure that is formed in one.
2. a kind of caster seat according to claim 1 is characterized in that: the up and down two ends of described ring are respectively equipped with the spheroid face of a circle.
3. a kind of caster seat according to claim 2, it is characterized in that: described spheroid face is evenly distributed in the up and down two ends of ring.
4. a kind of caster seat according to claim 1, it is characterized in that: described ring and spheroid face are the plastic basis material structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430099 CN202847332U (en) | 2012-08-28 | 2012-08-28 | Caster seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430099 CN202847332U (en) | 2012-08-28 | 2012-08-28 | Caster seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847332U true CN202847332U (en) | 2013-04-03 |
Family
ID=47978566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430099 Expired - Fee Related CN202847332U (en) | 2012-08-28 | 2012-08-28 | Caster seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815168A (en) * | 2012-08-28 | 2012-12-12 | 中山可锁五金塑料制品有限公司 | Caster seat |
| CN113576131A (en) * | 2021-08-02 | 2021-11-02 | 浙江熠庭旅游用品股份有限公司 | Damping and noise-reducing case |
-
2012
- 2012-08-28 CN CN 201220430099 patent/CN202847332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815168A (en) * | 2012-08-28 | 2012-12-12 | 中山可锁五金塑料制品有限公司 | Caster seat |
| CN113576131A (en) * | 2021-08-02 | 2021-11-02 | 浙江熠庭旅游用品股份有限公司 | Damping and noise-reducing case |
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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 |