CN106690956A - Dual-use chair for self-preservation in earthquake - Google Patents
Dual-use chair for self-preservation in earthquake Download PDFInfo
- Publication number
- CN106690956A CN106690956A CN201510792384.XA CN201510792384A CN106690956A CN 106690956 A CN106690956 A CN 106690956A CN 201510792384 A CN201510792384 A CN 201510792384A CN 106690956 A CN106690956 A CN 106690956A
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- CN
- China
- Prior art keywords
- chair
- backrest
- seat
- earthquake
- dual
- 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.)
- Pending
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Abstract
The invention relates to a dual-use chair for self-preservation in earthquake. The chair comprises a backrest, a seat and four chair legs. A hollow semi-circular device is arranged on the lower end of the backrest; a salient point is arranged on one end of the hollow semi-circular device; the other end of the hollow semi-circular device and the lower end of the backrest form a groove; a salient point is arranged on one end of the seat; a groove is arranged on the lower end of the seat; the seat is connected with the backrest and the semi-circular device through the mutual matching of the salient points and the grooves; four circular holes are formed in the semi-circular device; the chair legs are connected with the semi-circular device through the circular holes. The dual-use chair for self-preservation in earthquake provided by the invention has the beneficial effects of simple structure, convenience in use, and capability of forming a helmet for protecting victims through simple disassembly when earthquake occurs.
Description
Technical field
The present invention relates to a kind of earthquake self-protecting dual-purpose chair.
Background technology
Chair is conventional household supplies, uses some wastes rather as chair merely, and chair does not have additional function on the market at present.
The content of the invention
It is an object of the invention to provide a kind of earthquake self-protecting dual-purpose chair, to solve the above problems.
To solve the above problems, the present invention is accomplished by the following way：
A kind of earthquake self-protecting dual-purpose chair, the chair contains backrest, seat and four chair legs, the backrest lower end carries hollow semicircular device, described hollow semicircular device one end is provided with salient point, and the other end forms a groove with backrest lower end, and described seat one end is provided with salient point, lower end sets fluted, worked in coordination by salient point and groove and be connected with backrest and semicircle device, the semicircle device is provided with four circular holes, chair leg is connected by circular hole with semicircle device.
When an earthquake occurs, chair leg and seat are disassembled, semicircle device is tired of that backrest can play a part of protection user back with the helmet is formed.
The beneficial effects of the invention are as follows, there is provided a kind of earthquake self-protecting dual-purpose chair, simple structure is easy to use, can become the helmet by simple dismounting when earthquake occurs and protect victim.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific embodiment
As shown in Figure 1, a kind of earthquake self-protecting dual-purpose chair, the chair contains backrest 2, seat 3 and four chair legs 4, the backrest lower end carries hollow semicircular device 1, the device one end of the hollow semicircular 1 is provided with salient point, the other end forms a groove with the lower end of backrest 2, the one end of the seat 3 is provided with salient point, lower end sets fluted, worked in coordination by salient point and groove and be connected with backrest 2 and semicircle device 1, the semicircle device 1 is provided with four circular holes, and chair leg 4 is connected by circular hole with semicircle device 1.
Claims (1)
1. a kind of earthquake self-protecting dual-purpose chair, it is characterised in that：The chair contains backrest, seat and four chair legs, the backrest lower end carries hollow semicircular device, described hollow semicircular device one end is provided with salient point, the other end forms a groove with backrest lower end, described seat one end is provided with salient point, and lower end is set fluted, worked in coordination by salient point and groove and be connected with backrest and semicircle device, the semicircle device is provided with four circular holes, and chair leg is connected by circular hole with semicircle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510792384.XA CN106690956A (en) | 2015-11-18 | 2015-11-18 | Dual-use chair for self-preservation in earthquake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510792384.XA CN106690956A (en) | 2015-11-18 | 2015-11-18 | Dual-use chair for self-preservation in earthquake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106690956A true CN106690956A (en) | 2017-05-24 |
Family
ID=58932628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510792384.XA Pending CN106690956A (en) | 2015-11-18 | 2015-11-18 | Dual-use chair for self-preservation in earthquake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106690956A (en) |
-
2015
- 2015-11-18 CN CN201510792384.XA patent/CN106690956A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
|
| WD01 | Invention patent application deemed withdrawn after publication |