CN201346026Y - Flip-shell outdoor cleaning chair - Google Patents
Flip-shell outdoor cleaning chair Download PDFInfo
- Publication number
- CN201346026Y CN201346026Y CNU2008201560852U CN200820156085U CN201346026Y CN 201346026 Y CN201346026 Y CN 201346026Y CN U2008201560852 U CNU2008201560852 U CN U2008201560852U CN 200820156085 U CN200820156085 U CN 200820156085U CN 201346026 Y CN201346026 Y CN 201346026Y
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- CN
- China
- Prior art keywords
- chair
- support
- seat
- hole
- leg
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a flip-shell outdoor cleaning chair. A bracket which is connected with a back chair leg is in an L-shaped frame structure and is provided with a first through hole and a second through hole; the connection hole of the bracket is internally connected with support shafts; a front chair leg is connected with the back chair leg by a connecting rod to form the chair leg which is in an H-shaped support structure; springs are arranged between the top ends of the front chair leg and the back chair leg and a chair seat; the chair seat and a chair back is in a plate structure which is connected by hinges; the support shafts are formed by support shafts and the connecting ends of the support shafts; connecting grooves are formed in the middle parts of the support shafts; curved rods are sleeved in the connecting grooves by the support bars and the connection hole; the lower ends of the curved rods are against below the rear end of the chair seat; and the upper ends of the curved rods are connected with the springs of the curved rods and sleeved in the first through hole of the bracket. The utility model has the advantages that the chair back is in a flip-shell structure and the chair seat has a dustproof and rainproof function, and the chair is especially fit for outdoor use and reduces waste caused by wiping the chair.
Description
[technical field]
The utility model relates to seat furniture technical field, and concrete is a kind of flip-shell chair that has clean-keeping function, is adapted at outdoor use.
[background technology]
Chair is people's necessary furniture of live and work office at home, and various kinds and style are arranged, and now, in outdoor many occasions, as sports ground, the station of waiting, chair has been installed all also.Outdoor environment has blowing and raining, usually dust is also many, and therefore, the chair of outdoor mounted is dirty especially easily, uses very inconveniently, and its effect can not get fully playing.But, with regard to the form of chair, on market, also do not see clean-keeping function at present, be adapted at the chair of outdoor use.
At present, can use " automatic sanitation machine " to chairs on a large scale such as sports grounds clears up, its operation principle is, rotate by the driven by motor round brush, kick up dust on seat support and the backrest is inhaled dust with dust catcher then, reaches the purpose of cleaning, during work, promote " machine of the keeping a public place clean " operation of advancing by the Cleaner.And single or a spot of chair of many occasions just can not have been cleaned like this, keep a public place clean, its workload is very large.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, design that a kind of seat can overturn, have clean-keeping function, be adapted at the chair of outdoor use, make people can take clean chair at any time, avoid because of wipe chair use napkin paper or use waste that the newspaper place mat causes and Litter to the influence of environment.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of flip-shell open air chair of keeping a public place clean, contain support, chair leg, seat, the chair back, it is characterized in that, be provided with curved bar and back shaft, support is " L " shape frame structure, and support is provided with first through hole and second through hole, first through hole is arranged on the backrest structure of support, second through hole is arranged on two pin front ends of " L " shape support, is connected with back shaft in the back shaft connecting hole about backrest structure, and the pin front end of support is connected with back leg; Chair leg and back leg were provided with spring by " H " shape supporting construction that connecting rod is connected between the top of preceding chair leg and back leg and the seat before the chair leg was served as reasons; Seat and the platy structure of the chair back for being connected by hinge; Back shaft is made of back shaft and back shaft link, the two ends projection of back shaft, after being spirally connected, back shaft link and back shaft form two link slots, curved bar is socketed in the link slot by support bar and connecting hole, the lower end of curved bar withstands on the below, rear end of seat, and the upper end of curved bar is enclosed within first through hole of support.
The upper end of described curved bar is connected with the curved bar spring, and the curved bar spring housing is in first through hole of support.
The upper end of described curved bar spring is connected with the termination, and termination point casing is in first through hole of support backrest structure.
Described seat adopts the engineering plastics structural member, and the length of seat and width are less than the length and the width of the chair back.
Described seat has the arc that meets ergonomics.
The left and right sides that closes up face at seat is provided with soft limit pad; The foam-rubber cushion that face is provided with strip that closes up at the chair back.
Described support, chair leg are support, the chair leg of metal structure.
The keep a public place clean use step of chair of the convertible open air of the utility model is:
At ordinary times, the chair back is combined on the seat, is in level, plays the effect of keeping a public place clean, if this moment chair the state seat back side (can sit face) not dirtyly also can sit people (shown in Fig. 2 (A)).
During use, dirty as sitting face, the chair back can be dug on the backrest that leans against support, because the angle that the chair back and seat launch is greater than 90 degree, so the chair back can not fall, seat can supply people take a seat (shown in Fig. 2 (B)).
When the people sits down, press after the weight of health, the rear end of seat is sunk, pressuring spring shrinks, and promotes to lift on the curved bar, makes the curved bar spring on curved bar top withstand the chair back; When human desires stands up to leave, usually the back separates with the chair back earlier, because the roof pressure of curved bar spring (and termination), the start point of the chair back and seat is because of closing up less than 90 degree natures, to the impact of seat, revert to the chair back and be combined in state (shown in Fig. 3 (C)) on the seat when seat and the chair back close up soft limit pad that the face left and right sides is provided with and can slow down the chair back and fall.
The keep a public place clean good effect of chair of the utility model flip-shell open air is:
(1) chair back is the flip-shell structure, make seat have dustproof and rainproof function, be adapted at outdoor use;
(2) avoided to wipe the inconvenience that seat just can be sat down the Litter that also reduces simultaneously or avoided producing because of the wiping chair;
(3) can promote the use of at numerous outdoor locations.
[description of drawings]
Accompanying drawing 1 is the keep a public place clean structural representation of chair of the utility model flip-shell open air;
Accompanying drawing 2 is the utility model flip-shell open air step and structure side view that the chair chair back digs of keeping a public place clean;
Accompanying drawing 3 is the utility model flip-shell open air step schematic diagram that the chair chair back closes up of keeping a public place clean;
Accompanying drawing 4 is the structural representation of support;
Accompanying drawing 5 is the structural representation of curved bar;
Accompanying drawing 6 is the structural representation of chair leg;
Accompanying drawing 7 is the structural representation of seat;
Accompanying drawing 8 is the structural representation of the chair back;
Accompanying drawing 9 is the structural representation of back shaft;
Accompanying drawing 10 is the structural representation of curved bar spring;
Accompanying drawing 11 is the structural representation of spring;
Accompanying drawing 12 is the structural representation of foam-rubber cushion;
Accompanying drawing 13 is the structural representation of hinge.
Label among the figure is respectively:
1, support, 2, curved bar, 3, the chair leg,
4, seat, 5, the chair back, 6, back shaft,
7, curved bar spring, 8, spring, 9, foam-rubber cushion,
10, hinge, 11, first through hole, 12, the back shaft connecting hole,
13, second through hole, 14, support bar, 15, connecting hole,
16, preceding chair leg, 17, back leg, 18, connecting rod,
19, soft limit pad, 20, the back shaft link, 21, link slot, 22, the termination.
[specific embodiment]
Provide the keep a public place clean specific embodiment of chair of the utility model flip-shell open air below in conjunction with accompanying drawing, but scope of the present utility model is not limited to following embodiment.
Referring to accompanying drawing 1.
A kind of flip-shell open air chair of keeping a public place clean contains support 1, curved bar 2, chair leg 3, seat 4, the chair back 5 and back shaft 6, and support 1 is " L " shape frame structure (referring to accompanying drawing 4), and the support 1 that adopts metal structure relatively firmly; Support 1 is provided with first through hole 11 and second through hole, 13, the first through holes 11 are arranged on the backrest structure of support 1, about respectively establish one equably, second through hole 13 is arranged on two pin front ends of " L " shape support 1; Be connected with back shaft 6 in the left and right sides of backrest structure back shaft connecting hole 12, the pin front end of support 1 is connected with back leg 17.
" H " shape supporting construction that chair leg 16 and back leg 17 connected into by connecting rod 18 before chair leg 3 (referring to accompanying drawing 6) was served as reasons, be hardware, be provided with spring 8 (referring to accompanying drawing 11) between the top of preceding chair leg and back leg and the seat, it is slightly flexible that seat 4 is sat up.
Back shaft 6 (referring to accompanying drawing 9) is made of back shaft 6 and back shaft link 20, the two ends projection of back shaft 6, back shaft link 20 forms two link slots 21 after being spirally connected with back shaft 6, the semicircular curved bar 2 of metal structure (referring to accompanying drawing 5) is socketed in the link slot 21 by support bar 14 and connecting hole 15, the lower end of curved bar 2 withstands on the below, rear end of seat 4, the upper end of curved bar 2 is connected with curved bar spring 7 (referring to accompanying drawing 10), curved bar spring 7 is enclosed within first through hole 11 of support 1 backrest structure, also can connect a termination 22 again, termination 22 is enclosed within first through hole 11 of support 1 backrest structure in the upper end of curved bar spring 7.
Referring to accompanying drawing 2.
The chair back 5 is dug on the backrest that leans against support 1, because the chair back 5 is spent greater than 90 with the angle that seat 4 launches, so the chair back 5 can not fall, seat 4 can be taken a seat for the people.
Referring to accompanying drawing 3.
When the people sat down, the weight of health pressed down naturally, and the spring 8 of 3 of seat 4 and chair legs is shunk, and promoted to lift on the curved bar 2, made the curved bar spring 7 on curved bar 2 tops withstand the chair back 5; When human desires stands up to leave, usually the back separates with the chair back 5 earlier, because the roof pressure of curved bar spring 7 (and termination 22), the chair back 5 because of with the start point of seat 4 because of sagging less than 90 degree natures, close up with seat 4, to the impact of seat 4, revert to the chair back 5 and be combined in state (seeing accompanying drawing 3 (C)) on the seat 4 when seat 4 closes up soft limit pad 19 that the face left and right sides is provided with and the chair back 5 and closes up strip foam-rubber cushion 9 that face is provided with and can slow down the chair back 5 and fall.
Claims (7)
1, a kind of flip-shell open air chair of keeping a public place clean, contain support, chair leg, seat, the chair back, it is characterized in that, be provided with curved bar and back shaft, support is " L " shape frame structure, and support is provided with first through hole and second through hole, first through hole is arranged on the backrest structure of support, second through hole is arranged on two pin front ends of " L " shape support, is connected with back shaft in the back shaft connecting hole about backrest structure, and the pin front end of support is connected with back leg; Chair leg and back leg were provided with spring by " H " shape supporting construction that connecting rod is connected between the top of preceding chair leg and back leg and the seat before the chair leg was served as reasons; Seat and the platy structure of the chair back for being connected by hinge; Back shaft is made of back shaft and back shaft link, the two ends projection of back shaft, after being spirally connected, back shaft link and back shaft form two link slots, curved bar is socketed in the link slot by support bar and connecting hole, the lower end of curved bar withstands on the below, rear end of seat, and the upper end of curved bar is enclosed within first through hole of support.
2, the flip-shell according to claim 1 open air chair of keeping a public place clean is characterized in that the upper end of described curved bar is connected with the curved bar spring, and the curved bar spring housing is in first through hole of support.
3, the flip-shell according to claim 2 open air chair of keeping a public place clean is characterized in that the upper end of described curved bar spring is connected with the termination, and termination point casing is in first through hole of support backrest structure.
4, the flip-shell according to claim 1 open air chair of keeping a public place clean is characterized in that described seat adopts the engineering plastics structural member, and the length of seat and width are less than the length and the width of the chair back.
5, the flip-shell according to claim 4 open air chair of keeping a public place clean is characterized in that described seat has the arc that meets ergonomics.
6, the flip-shell according to claim 1 open air chair of keeping a public place clean is characterized in that the left and right sides that closes up face at seat is provided with soft limit pad; The foam-rubber cushion that face is provided with strip that closes up at the chair back.
7, the flip-shell according to claim 1 open air chair of keeping a public place clean is characterized in that described support, chair leg are support, the chair leg of metal structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201560852U CN201346026Y (en) | 2008-11-28 | 2008-11-28 | Flip-shell outdoor cleaning chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201560852U CN201346026Y (en) | 2008-11-28 | 2008-11-28 | Flip-shell outdoor cleaning chair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201346026Y true CN201346026Y (en) | 2009-11-18 |
Family
ID=41365508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201560852U Expired - Fee Related CN201346026Y (en) | 2008-11-28 | 2008-11-28 | Flip-shell outdoor cleaning chair |
Country Status (1)
Country | Link |
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CN (1) | CN201346026Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109864485A (en) * | 2019-03-29 | 2019-06-11 | 湘潭大学 | A kind of backing plate chair |
-
2008
- 2008-11-28 CN CNU2008201560852U patent/CN201346026Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109864485A (en) * | 2019-03-29 | 2019-06-11 | 湘潭大学 | A kind of backing plate chair |
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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: 20091118 Termination date: 20111128 |