CN202399831U - Caster with double-wheel structure - Google Patents
Caster with double-wheel structure Download PDFInfo
- Publication number
- CN202399831U CN202399831U CN2012200334808U CN201220033480U CN202399831U CN 202399831 U CN202399831 U CN 202399831U CN 2012200334808 U CN2012200334808 U CN 2012200334808U CN 201220033480 U CN201220033480 U CN 201220033480U CN 202399831 U CN202399831 U CN 202399831U
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- CN
- China
- Prior art keywords
- wheel
- support plate
- plate
- caster
- utility
- 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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Abstract
The utility model discloses a caster with a double-wheel structure. The caster comprises a connecting flat plate and a caster assembly, wherein the connecting plate is rotationally connected with the caster assembly; the caster assembly comprises a rotary connecting cylinder and a support plate; and the caster assembly further comprises a left support plate, an intermediate support plate and a right support plate which are mutually parallel and respectively vertical to the support plate. Therefore, the caster with the double-wheel structure, which is disclosed by the utility model, has the advantages of simple structure, lower cost, reliable quality and long service life.
Description
Technical field
The utility model relates to a kind of castor, more precisely is a kind of two-wheel structure caster wheel that has.
Background technology
Castor be produce with lifestyle device in the right and wrong equipment of usefulness usually, still castor of the prior art all only has a runner; Runner is difficult to bear bigger pressure for a long time, and bigger to ground-surface pressure, fragile ground; If change the size of castor; Side need design the processing mold of castor again, and then existing mold just can only go out of use, and cost is higher.
The utility model content
The utility model mainly is to solve the existing in prior technology technical matters, thereby provides a kind of simple in structure, and cost is lower, reliable in quality, long service life have a two-wheel structure caster wheel.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
A kind of two-wheel structure caster wheel that has; Described castor comprises connection flat board and castor assembly; Described connection is dull and stereotyped to be rotationally connected with described castor assembly; Described castor assembly comprises be rotationally connected tube and stay bearing plate, and described castor assembly also comprises a support plate and a right supported plate in the left supported plate,, described left supported plate, middle support plate and right supported plate is parallel to each other and all perpendicular to described stay bearing plate.
As the utility model preferred embodiment, described middle support plate is arranged on the centre of described left supported plate and described right supported plate.
As the utility model preferred embodiment, described castor assembly also comprises left wheel, and described left wheel is arranged between described left supported plate and the described middle support plate.
As the utility model preferred embodiment, described castor assembly also comprises right wheel, and described right wheel is arranged between described middle support plate and the described right supported plate.
Therefore the advantage that has two-wheel structure caster wheel of the utility model is, simple in structure, cost is lower, reliable in quality, long service life have a two-wheel structure caster wheel.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view that has two-wheel structure caster wheel of the utility model;
Fig. 2 is the perspective view at another visual angle that has two-wheel structure caster wheel among Fig. 1;
Fig. 3 is the front view of caster wheel assembly among Fig. 1;
Fig. 4 is the right elevation of caster wheel assembly among Fig. 3;
Wherein,
1, connects flat board; 2, castor assembly;
21, the tube that is rotationally connected; 22, stay bearing plate; 23, left supported plate; 24, middle support plate;
25, right supported plate; 26, left wheel; 27, right wheel.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
It is a kind of simple in structure that the utility model provides, and cost is lower, reliable in quality, long service life have a two-wheel structure caster wheel.
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; A kind of two-wheel structure caster wheel that has; This castor comprise connect dull and stereotyped 1 with castor assembly 2, this connections dull and stereotyped 1 is rotationally connected with this castor assembly 2, this castor assembly 2 comprises be rotationally connected tube 21 and stay bearing plate 22; This castor assembly 2 also comprises a support plate 24 and a right supported plate 25 in the left supported plate 23,, and this left supported plate 23, middle support plate 24 and right supported plate 25 are parallel to each other and all perpendicular to this stay bearing plate 22.
Like Fig. 1, Fig. 2, shown in Figure 4, support plate 24 is arranged on the centre of this left supported plate 23 and this right supported plate 25 in this.
Like Fig. 1, Fig. 2, shown in Figure 4, as scheme this castor assembly 2 and also comprise left wheel 26, this left wheel 26 be arranged on this left supported plate 23 and should between the support plate 24.
Like Fig. 1, Fig. 2, shown in Figure 4, this castor assembly 2 also comprises right wheel 27, and this right wheel 27 is arranged in this between the support plate 24 and this right supported plate 25.
The mentality of designing of the utility model below only is described with an embodiment, and under the situation that system allows, the utility model can expand to external more function module simultaneously, thereby expands its function to greatest extent.
The above is merely the specific embodiment of the utility model, but the protection domain of the utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. one kind has two-wheel structure caster wheel; Described castor comprises connection dull and stereotyped (1) and castor assembly (2); Described connection dull and stereotyped (1) is rotationally connected with described castor assembly (2); Described castor assembly (2) comprises be rotationally connected tube (21) and stay bearing plate (22); It is characterized in that described castor assembly (2) also comprises a support plate (24) and a right supported plate (25) in the left supported plate (23),, described left supported plate (23), middle support plate (24) and right supported plate (25) are parallel to each other and all perpendicular to described stay bearing plate (22).
2. the two-wheel structure caster wheel that has according to claim 1 is characterized in that, described middle support plate (24) is arranged on the centre of described left supported plate (23) and described right supported plate (25).
3. the two-wheel structure caster wheel that has according to claim 2 is characterized in that described castor assembly (2) also comprises left wheel (26), and described left wheel (26) is arranged between described left supported plate (23) and the described middle support plate (24).
4. the two-wheel structure caster wheel that has according to claim 3 is characterized in that described castor assembly (2) also comprises right wheel (27), and described right wheel (27) is arranged between described middle support plate (24) and the described right supported plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200334808U CN202399831U (en) | 2012-01-14 | 2012-01-14 | Caster with double-wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200334808U CN202399831U (en) | 2012-01-14 | 2012-01-14 | Caster with double-wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399831U true CN202399831U (en) | 2012-08-29 |
Family
ID=46697501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200334808U Expired - Fee Related CN202399831U (en) | 2012-01-14 | 2012-01-14 | Caster with double-wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399831U (en) |
-
2012
- 2012-01-14 CN CN2012200334808U patent/CN202399831U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20130114 |