CN202664897U - Dual-purpose seat of chair with back - Google Patents
Dual-purpose seat of chair with back Download PDFInfo
- Publication number
- CN202664897U CN202664897U CN 201220301755 CN201220301755U CN202664897U CN 202664897 U CN202664897 U CN 202664897U CN 201220301755 CN201220301755 CN 201220301755 CN 201220301755 U CN201220301755 U CN 201220301755U CN 202664897 U CN202664897 U CN 202664897U
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- CN
- China
- Prior art keywords
- seat
- backrest
- chair
- grapple
- connecting rod
- 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 relates to a dual-purpose seat of a chair with a back. The dual-purpose seat comprises a backrest (10), a seat (20), supporting legs (30) and connecting rods (40), wherein the connecting rods (40) are arranged at both sides of the seat (20) and the backrest (10) and connected with the seat (20) and the backrest (10); the back of the backrest (10) is provided with four contractive supporting legs (101), the bottom of the backrest (10) is provided with a supporting rod (102), and one side of the backrest (10) is provided with two grappling hooks (103); and the rear side of the seat (20) is provided with two supporting rods (201), and one side of the seat (20) is provided with two grappling hook holes (202). The dual-purpose seat has the advantages of simple structure and convenience in use, can be used for realizing the switching among a backrest chair, a wide stool and a bench and is suitable for various occasions.
Description
Technical field:
The utility model relates to a kind of seat, more specifically to a kind of chair with back Double use pedestal.
Background technology:
Seat is a kind of also armed thing to sit on that backrest is arranged, have.Sit on the ground ancient times, and former do not have a chair, and " chair " originally is the wood name." Book of Songs " has " its chair of its paulownia ", and " chair " i.e. be " Chinese catalpa ", is the title of a kind of trees.The daily life of seat is modal a kind of article, and seat has been deep into the every aspect of our life and work: park, waiting hall, bus station, market, hotel hall, Bank Hall, office ... be seen everywhere.Seat has become the requisite a kind of thing to sit on of people's life and work, but also can run into sometimes the inadequate situation in seat, can run into the seat sometimes too many, affect the problem of pedestrian walking, be a very significant thing so how better to control the setting of seat well.
The utility model content:
The purpose of this utility model is exactly for the deficiencies in the prior art, and a kind of chair with back Double use pedestal is provided.The utlity model has simple in structurely, easy to use, can realize the switching between chair, wide plate stool and the long stool, be adapted at the advantage that use various public arenas.
Technology solution of the present utility model is as follows:
A kind of chair with back Double use pedestal comprises backrest, seat, feet and connecting rod, and connecting rod is arranged on seat and backrest both sides, and is connecting seat and backrest, and feet is fixed on the bottom surface at seat.
The back side of described backrest is provided with four collapsible feets, and the bottom is provided with a support bar, and a side is provided with two grapples.
The rear side at described seat is provided with two support bars, and a side is provided with two grapple holes, and the position in two grapple holes is corresponding with the position of two grapples.
Described support bar is lower than the plane at seat, and backrest is placed on two support bars.
Described connecting rod one end is by the fulcrum on the backrest and backrest is active links together.
An other end of described connecting rod links together by the fulcrum of grapple and both sides, seat.
The beneficial effects of the utility model are:
1, the utility model junction structure is simple, and is easy to use, can realize the switching between chair, wide plate stool and the long stool, is adapted at various public arenas and uses.
Description of drawings:
Fig. 1 is the whole forward sight structural representation of the utility model;
Fig. 2 is the whole backsight structural representation of the utility model;
Fig. 3 is the utility model unitary side TV structure schematic diagram.
Among the figure: 10, backrest; 101, feet; 102, support bar; 103, grapple; 104, fulcrum; 20, seat; 201, support bar; 202, grapple hole; 203, fulcrum; 30, feet; 40, connecting rod; 401, grapple.
The specific embodiment:
The following stated is preferred embodiment of the present utility model only, is not that scope of the present utility model is limited.
Embodiment: see Fig. 1, Fig. 2 and shown in Figure 3, a kind of chair with back Double use pedestal comprises backrest 10, seat 20, feet 30 and connecting rod 40, and connecting rod 40 is arranged on seat 20 and backrest 10 both sides, and connecting seat 20 and backrest 10, feet 30 is fixed on the bottom surface at seat 20.
The back side of described backrest 10 is provided with four collapsible feets 101, and the bottom is provided with support bar 102, one sides, and to be provided with the position in 103, two grapple holes 202 of two grapples corresponding with the position of two grapples 103.
The rear side at described seat 20 is provided with two support bar 201, one sides and is provided with two grapple holes 202.
Described support bar 201 is lower than the plane at seat 20, and backrest 10 is placed on two support bars 201.
Described connecting rod 40 1 ends are by the fulcrum 104 on the backrest 10 and backrest 10 active linking together.
An other end of described connecting rod 40 links together by the fulcrum 203 of grapple 401 and 20 both sides, seat.
Operation principle: a kind of chair with back Double use pedestal, support bar 201 is lower than the plane at seat 20, backrest 10 is placed on the support bar 201, one end of connecting rod 40 is by the fulcrum 104 on the backrest 10 and backrest 10 active linking together, an other end links together by the fulcrum 203 of grapple 401 and 20 both sides, seat, has so just formed a chair; Grapple 401 and fulcrum 203 are separately, interaction between support bar 201 and the support bar 102 makes backrest 10 divide, and then four collapsible feets 101 at backrest 10 back sides is broken into two with one's hands, like this backrest 10 and seat 20 maintenance levels have just formed a wide plate stool; Backrest 10 1 sides are provided with two grapples 103, seat 20 1 sides are provided with two grapple holes 202, and the position in two grapple holes 202 is corresponding with the position of two grapples 103, as long as grapple 103 is put into grapple hole 202, then four collapsible feets 101 at backrest 10 back sides are broken into two with one's hands, just formed a long stool.
Claims (6)
1. chair with back Double use pedestal, comprise backrest (10), seat (20), feet (30) and connecting rod (40), it is characterized in that: connecting rod (40) is arranged on seat (20) and backrest (10) both sides, and connecting seat (20) and backrest (10), feet (30) is fixed on the bottom surface of seat (20).
2. a kind of chair with back Double use pedestal according to claim 1, it is characterized in that: the back side of described backrest (10) is provided with four collapsible feets (101), the bottom is provided with a support bar (102), and a side is provided with two grapples (103).
3. a kind of chair with back Double use pedestal according to claim 1, it is characterized in that: the rear side of described seat (20) is provided with two support bars (201), one side is provided with two grapple holes (202), and the position in two grapple holes (202) is corresponding with the position of two grapples (103).
4. a kind of chair with back Double use pedestal according to claim 1, it is characterized in that: described support bar (201) is lower than the plane of seat (20), and backrest (10) is placed on two support bars (201).
5. a kind of chair with back Double use pedestal according to claim 1, it is characterized in that: described connecting rod (40) one ends are by the fulcrum (104) on the backrest (10) and active the linking together of backrest (10).
6. a kind of chair with back Double use pedestal according to claim 1, it is characterized in that: an other end of described connecting rod (40) links together by the fulcrum (203) of grapple (401) and both sides, seat (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301755 CN202664897U (en) | 2012-06-26 | 2012-06-26 | Dual-purpose seat of chair with back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301755 CN202664897U (en) | 2012-06-26 | 2012-06-26 | Dual-purpose seat of chair with back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202664897U true CN202664897U (en) | 2013-01-16 |
Family
ID=47485843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301755 Expired - Fee Related CN202664897U (en) | 2012-06-26 | 2012-06-26 | Dual-purpose seat of chair with back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202664897U (en) |
-
2012
- 2012-06-26 CN CN 201220301755 patent/CN202664897U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130626 |