CN203296651U - Automatic cover plate - Google Patents
Automatic cover plate Download PDFInfo
- Publication number
- CN203296651U CN203296651U CN2013203581445U CN201320358144U CN203296651U CN 203296651 U CN203296651 U CN 203296651U CN 2013203581445 U CN2013203581445 U CN 2013203581445U CN 201320358144 U CN201320358144 U CN 201320358144U CN 203296651 U CN203296651 U CN 203296651U
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- Prior art keywords
- cover plate
- chain
- utility
- model
- hinge
- 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.)
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Abstract
The utility model discloses an automatic cover plate which is composed of a spring, a chain, a chain wheel, a cover plate hook, a cover plate body, a hinge and a lifting table. The spring is connected with the chain, the chain is meshed with the chain wheel, the cover plate hook is fixed with the chain wheel, the cover plate hook hooks the cover plate, and the cover plate is connected with the lifting table through the hinge. The automatic cover plate has the advantages of being simple, practical, automatic and convenient.
Description
Technical field
The utility model relates to cover plate, relates in particular to a kind of automatic cover plate.
Background technology
At present,, for the processing of breach, usually use cover plate to hide, and existing cover plate is all manually to control usually.So just cause wasting time and energy, can not meet people's demand.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of time saving and energy saving, can meet the automatic cover plate of people's living needs.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of automatic cover plate, formed by spring, chain, sprocket wheel, cover plate hook, cover plate, hinge and elevating stage, describedly with chain, with the right-hand member of spring, be connected, left end is fixed, described chain and sprocket engagement, the turning cylinder of described sprocket wheel and cover plate hook are fixed, and the cover plate lower end is caught in described cover plate hook upper end, described cover plate lower-left end connects hinge, and described hinge is connected with elevating stage.
The utility model operating principle: when elevating stage rose, cover plate rose together by cover plate hook strip movable sprocket.Because the chain left end is fixed, chain right-hand member spring is in the state of drawing high, and sprocket wheel is rotated counterclockwise.The cover plate hook is fixing with the sprocket rotation axle, and this moment, the cover plate hook can follow sprocket wheel to rotate counterclockwise together, thereby make on cover plate, turned over; When elevating stage descended, sprocket wheel and then descended together,, due to the contraction of spring, can be with movable sprocket to clockwise rotate.At this moment, the cover plate hook follows sprocket wheel to clockwise rotate together, thus realize cover plate under turn over.
Compared with prior art, the utility model has the advantage of: automatic cover plate of the present utility model, compare with the traditional manual cover plate, easy to use, time saving and energy saving, have more hommization.
Description of drawings
The structural representation of Fig. 1 automatic cover plate.
In figure, each label represents: 1, spring; 2, chain; 3, sprocket wheel; 4, cover plate hook; 5, cover plate; 6, hinge; 7, elevating stage.
The specific embodiment
As shown in Figure 1, a kind of automatic cover plate, formed by spring, chain, sprocket wheel, cover plate hook, cover plate, hinge and elevating stage, describedly with chain, with the right-hand member of spring, be connected, left end is fixed, described chain and sprocket engagement, the turning cylinder of described sprocket wheel and cover plate hook are fixed, the cover plate lower end is caught in described cover plate hook upper end, and described cover plate lower-left end connects hinge, and described hinge is connected with elevating stage.Compare with the traditional manual cover plate, the utility model can be realized opening and closing of cover plate automatically, and is easy to use, time saving and energy saving.
Above-mentioned is preferred embodiment of the present utility model, not the utility model is done any pro forma restriction.Although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model.Any those of ordinary skill in the art, in the situation that do not break away from the technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.
Claims (1)
1. automatic cover plate, formed by spring (1), chain (2), sprocket wheel (3), cover plate hook (4), cover plate (5), hinge (6) and elevating stage (7), describedly with chain (2), with the right-hand member of spring (1), be connected, left end is fixed, described chain (2) and sprocket wheel (3) engagement, the central axis of described sprocket wheel (3) and cover plate hook (4) are fixing, cover plate (5) lower end is caught in described cover plate hook (4) upper end, described cover plate (5) lower-left end connects hinge (6), and described hinge (6) is connected with elevating stage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203581445U CN203296651U (en) | 2013-06-21 | 2013-06-21 | Automatic cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203581445U CN203296651U (en) | 2013-06-21 | 2013-06-21 | Automatic cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296651U true CN203296651U (en) | 2013-11-20 |
Family
ID=49572669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203581445U Expired - Fee Related CN203296651U (en) | 2013-06-21 | 2013-06-21 | Automatic cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296651U (en) |
-
2013
- 2013-06-21 CN CN2013203581445U patent/CN203296651U/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 |
Granted publication date: 20131120 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |