CN201452326U - Folding chair - Google Patents
Folding chair Download PDFInfo
- Publication number
- CN201452326U CN201452326U CN2009200550504U CN200920055050U CN201452326U CN 201452326 U CN201452326 U CN 201452326U CN 2009200550504 U CN2009200550504 U CN 2009200550504U CN 200920055050 U CN200920055050 U CN 200920055050U CN 201452326 U CN201452326 U CN 201452326U
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- China
- Prior art keywords
- chair
- chair leg
- seat
- leg bar
- turning joint
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- 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
A folding chair comprises chair legs, a chair seat, a chair back and armrests. The chair legs are respectively arranged at both sides of the folding chair. The chair seat is arranged on the chair legs. The armrests are respectively arranged at both sides of the folding chair. The chair legs include a first chair leg bar and a second chair leg bar. The first chair leg bar and the second chair leg bar are arranged in the inverted Y shape and the upper ends of the two chair leg bars are connected by a first movable joint. The chair seat comprises a chair seat frame and a chair seat part arranged on the chair seat frame. At both sides of the chair seat frame, one end is pivoted on the first chair leg bar of the chair leg in the length direction and the other end is connected with the lower end of the chair back by a second movable joint. One end of each armrest is connected with the first movable joint by a limit device and the other end thereof is connected with the chair back. The utility model has the advantages of effectively lowering the cost, being not easy to get rusty and simultaneously being convenient to package and carry, etc.
Description
Technical field
The utility model relates to a kind of chair, relates in particular to a kind of structure of folding seat.
Background technology
Along with improving constantly of people's living standard, furniture miscellaneous is applied in the middle of people's work, life and the study widely.And wherein, using at most also is that to work and live essential be exactly chair to people.Chair has very strong practicality, all can occur in each room.
And along with the development of technology, people also have higher requirement for the function of the aspect such as comfortable leisurely and carefree, durable in use of chair.
Above the chair material, the developing history in existing several thousand develops into the plastic material chair by initial timber chair, and uses the chair of metal material more widely now.
Simultaneously, because the effort of this area person skilled to the chair of prior art, no matter be on its comfortableness, or certain improvement has all been made in its durable aspect.As
The patent No. is 200520080278.0, the Chinese utility model patent of motion chaise longue by name is the improvements of the chair of prior art: this motion chaise longue relates to a kind of metal tube folding seat and is used for the sports apparatus that human abdomen, spine, trunk and shoulder are trained.It has seat support, the chair back, preceding frame and a back frame of " recessed " glyph construction of metal tube bending, and the both sides boom end of the seat support and the chair back articulates two pin-jointing pieces respectively accordingly; The plain cotton fabric of installing supporting human body on the seat support and the chair back; Before the both sides boom end of frame connect with the diaxon bar pivot on two side rod tops of a back frame accordingly respectively, two axostylus axostyles also articulate with the two side rods middle part of the chair back respectively accordingly; A frame bottom bar and a back frame bottom bar before a spacing band connects; A frame bottom bar before the lower end of a front roll bar articulates, the upper end articulates the front end bar of seat support.The user is sitting on the seat support, and back leans against on the chair back, as the chaise longue that uses.Also available it carry out sit-up movement and take exercise.
By as can be seen above, although the follow-up improvement of prior art and this area person skilled has certain effect for the technological progress tool of chair.But, still there is the deficiency of several aspects:
1, the chair of prior art adopts metal material mostly, and is all metal material in the junction of each rod member of chair, and adopts metal rivet or screw rod to articulate, and get rusty easily once long service time;
2, simultaneously, the chair of metal material used after a period of time, because wearing and tearing cause the space to become big, used extremely inconvenient even can not continue to use, and caused great waste;
3 and, the chair of prior art uses metal in the junction, has improved cost, is not easy to change and maintenance.
The utility model content
In view of the above-mentioned problems in the prior art, the purpose of this utility model provides that a kind of metal material chair that can effectively solve prior art gets rusty easily, wearing and tearing and cost are higher easily, are not easy the problem of aspects such as repair and replacement.Provide a kind of have can effectively reduce the cost, be difficult for getting rusty, be convenient to simultaneously pack and a kind of folding seat easy to carry.
For realizing above-mentioned purpose of the present utility model, the utility model provides a kind of folding seat, comprising: the chair leg, and described chair leg is arranged at the both sides of described folding seat respectively; One seat support, described seat support are arranged on the described chair leg; One chair back comprises a seat back frame and is arranged at chair back portion on the described seat back frame; And handrail, described handrail is arranged at the both sides of described folding seat respectively; Wherein, described chair leg comprises one first chair leg bar, one second chair leg bar, the described first chair leg bar and the second chair leg bar are hollow structure, and the described first chair leg bar and the second chair leg bar are the setting of one " people " font, and connect by one first turning joint in the top; Described seat support comprises a chair base frame and is arranged at seat support portion on the chair base frame, described chair base frame in its both sides respectively in the longitudinal direction an end be articulated in the first chair leg bar in the described chair leg, an end is connected in the lower end of the described chair back by one second turning joint; A described handrail end respectively is connected in described first turning joint by a stopping means, and an end is connected in the described chair back.
According to above-mentioned design of the present utility model, described first turning joint comprises that the ball and socket joint, that is connected on the described first chair leg bar and the second chair leg bar articulates the pivoted pole of described ball and socket joint; Described ball and socket joint comprises that one is plugged in a link and the rounded pivot end on the described hollow structure first chair leg bar, the second chair leg bar; Be formed with the pivoted hole that adapts with described pivoted pole on the middle position of described pivot end.
According to above-mentioned design of the present utility model, described chair base frame and the described first chair leg bar are arranged at the pivoted pole that seat support pin joint seat and on the described chair base frame is arranged in the described seat support pin joint seat and the first chair leg bar by one respectively and articulate.
According to above-mentioned design of the present utility model, described second turning joint comprises that the ball and socket joint that is connected to the described chair seat frame and the chair back, articulates the pivoted pole of described ball and socket joint, and described second turning joint is fixed to the second turning joint holder on the second chair leg bar; Described ball and socket joint comprises that one is plugged in a link and the rounded pivot end on described seat support, the chair back; Be formed with the pivoted hole that adapts with described pivoted pole on the middle position of described pivot end.
According to above-mentioned design of the present utility model, described stopping means comprises: a limit sliding chutes, described limit sliding chutes are arranged at respectively on the described handrail; One spacing card, described spacing card one end is articulated in described first turning joint, and an end is arranged in the described limit sliding chutes, matches with described limit sliding chutes.
According to above-mentioned design of the present utility model, described folding seat also comprises a connecting piece, and described brace one end is articulated in described second turning joint, and an end is articulated in the described second chair leg bar.
According to above-mentioned design of the present utility model, described first turning joint is the turning joint of plastic material.
According to above-mentioned design of the present utility model, described second turning joint is the turning joint of plastic material.
According to above-mentioned design of the present utility model, described seat support portion is the seat support portion of screen cloth material; Described chair back portion is the chair back portion of screen cloth material.
According to above-mentioned design of the present utility model, described folding seat also comprises the plastic pad that is arranged at described chair leg lower end.
Advantage of the present utility model and beneficial effect be, the metal material chair that can effectively solve prior art gets rusty easily, wearing and tearing and cost are higher easily, is not easy the problem of aspects such as repair and replacement.Have and effectively to reduce the cost, be difficult for getting rusty, be convenient to the advantage of aspects such as packing and carry simultaneously.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of a kind of folding seat of the present utility model;
Fig. 2 is the sectional view of first user mode of a kind of folding seat of the present utility model;
Fig. 3 is the sectional view of second user mode of a kind of folding seat of the present utility model;
Fig. 4 is the perspective view of the ball and socket joint of a kind of folding seat of the present utility model.
The specific embodiment
In order to further specify principle of the present utility model and structure, now in conjunction with the accompanying drawings preferred embodiment of the present utility model is elaborated, yet the described embodiment usefulness for furnishing an explanation and explaining only can not be used for limiting scope of patent protection of the present utility model.
As Fig. 1, Fig. 2, Fig. 3 and a kind of folding seat shown in Figure 4, comprising: chair leg 1, described chair leg 1 is arranged at the both sides of described folding seat respectively; One seat support 2, described seat support 2 are arranged on the described chair leg 1; One chair back 3 comprises a seat back frame 31 and is arranged at chair back portion 32 on the described seat back frame 31; And handrail 4, described handrail 4 is arranged at the both sides of described folding seat respectively; Wherein, described chair leg 1 comprises one first chair leg bar 11, one second chair leg bar 12, the described first chair leg bar 11 and the second chair leg bar 12 are hollow structure, and the described first chair leg bar 11 and the second chair leg bar 12 are the setting of one " people " font, and connect by one first turning joint 5 in the top; Described seat support 2 comprises a chair base frame 21 and is arranged at seat support portion 22 on the chair base frame 21, described chair base frame 21 in its both sides respectively in the longitudinal direction an end be articulated in the first chair leg bar, 11, one ends in the described chair leg 1 are connected in the described chair back 3 by one second turning joint 6 lower end; Described handrail 4 end respectively is connected in described first turning joint, 5, one ends by a stopping means 7 and is connected in the described chair back 3.
According to above-mentioned design of the present utility model, described first turning joint 5 comprises that the ball and socket joint 51, that is connected on the described first chair leg bar 11 and the second chair leg bar 12 articulates the pivoted pole 52 of described ball and socket joint 51; Described ball and socket joint 51 comprises that one is plugged in a link 511 and the rounded pivot end 512 on the described hollow structure first chair leg bar 11, the second chair leg bar 12; Be formed with the pivoted hole 513 that adapts with described pivoted pole 52 on the middle position of described pivot end 512.
According to above-mentioned design of the present utility model, described chair base frame 21 and the described first chair leg bar 11 are arranged at the pivoted pole that seat support pin joint seat 23 and on the described chair base frame 21 is arranged in the described seat support pin joint seat 23 and the first chair leg bar 11 by one respectively and articulate.
According to above-mentioned design of the present utility model, described second turning joint 6 comprises that the ball and socket joint 51, that is connected to the described chair base frame 21 and the chair back 3 articulates the pivoted pole 52 of described ball and socket joint 51, and described second turning joint 6 is fixed to the second turning joint holder 61 on the second chair leg bar 12; Described ball and socket joint 51 comprises that one is plugged in a link 511 and the rounded pivot end 512 on described seat support 2, the chair back 3; Be formed with the pivoted hole 513 that adapts with described pivoted pole 52 on the middle position of described pivot end 512.
According to above-mentioned design of the present utility model, described stopping means 7 comprises: a limit sliding chutes 71, described limit sliding chutes 71 are arranged at respectively on the described handrail 4; One spacing card 72, described spacing card 72 1 ends are articulated in described first turning joint, 5, one ends and are arranged in the described limit sliding chutes 71, match with described limit sliding chutes 71.
According to above-mentioned design of the present utility model, described folding seat also comprises a connecting piece 8, and described brace 8 one ends are articulated in described second turning joint, 6, one ends and are articulated in the described second chair leg bar 12.
According to above-mentioned design of the present utility model, described first turning joint 5 is the turning joint of plastic material.
According to above-mentioned design of the present utility model, described second turning joint 6 is the turning joint of plastic material.
According to above-mentioned design of the present utility model, described seat support portion 22 is the seat support portion of screen cloth material; Described chair back portion 32 is the chair back portion of screen cloth material.
According to above-mentioned design of the present utility model, described folding seat also comprises the plastic pad 9 that is arranged at described chair leg 1 lower end.
Operation principle of the present utility model is: when in use, be arranged at stopping means 7 on the handrail 4 by adjusting, rotation by second turning joint 6 between the chair back 3 and the described seat support 2, reach and make the described chair back 3 adjust to needed position, and reach fixing effect by the mating reaction of limit sliding chutes on the stopping means 7 71 and spacing card 72.
Advantage of the present utility model and beneficial effect are, the metal material chair that can effectively solve prior art gets rusty easily, wearing and tearing and cost are higher easily, be not easy the problem of aspects such as repair and replacement. have and can effectively reduce the cost, be difficult for getting rusty, be convenient to the advantage of aspects such as packing and carry simultaneously.
Foregoing only is preferred embodiment of the present utility model and the variant that exemplifies; be not used for limiting the utility model; every within spirit of the present utility model and principle; any modification and the improvement that need not creative thinking done all should be included within the protection domain of the present utility model.
Claims (10)
1. folding seat comprises:
The chair leg, described chair leg is arranged at the both sides of described folding seat respectively;
One seat support, described seat support are arranged on the described chair leg;
One chair back comprises a seat back frame and is arranged at chair back portion on the described seat back frame; And
Handrail, described handrail is arranged at the both sides of described folding seat respectively;
It is characterized in that:
Described chair leg comprises one first chair leg bar, one second chair leg bar, and the described first chair leg bar and the second chair leg bar are hollow structure, and the described first chair leg bar and the second chair leg bar are the setting of one " people " font, and connects by one first turning joint in the top;
Described seat support comprises a chair base frame and is arranged at seat support portion on the framework, described chair base frame in its both sides respectively in the longitudinal direction an end be articulated in the first chair leg bar in the described chair leg, an end is connected in the lower end of the described chair back by one second turning joint;
A described handrail end respectively is connected in described first turning joint by a stopping means, and an end is connected in the described chair back.
2. a kind of folding seat as claimed in claim 1 is characterized in that:
Described first turning joint comprises that the ball and socket joint, that is connected on the described first chair leg bar and the second chair leg bar articulates the pivoted pole of described ball and socket joint;
Described ball and socket joint comprises that one is plugged in a link and the rounded pivot end on the described hollow structure first chair leg bar, the second chair leg bar; Be formed with the pivoted hole that adapts with described pivoted pole on the middle position of described pivot end.
3. a kind of folding seat as claimed in claim 1 is characterized in that:
Described chair base frame and the described first chair leg bar are arranged at the pivoted pole that seat support pin joint seat and on the described chair base frame is arranged in the described seat support pin joint seat and the first chair leg bar by one respectively and articulate.
4. a kind of folding seat as claimed in claim 1 is characterized in that:
Described second turning joint comprises that the ball and socket joint that is connected to the described chair base frame and the chair back, articulates the pivoted pole of described ball and socket joint, and described second turning joint is fixed to the second turning joint holder on the second chair leg bar;
Described ball and socket joint comprises that one is plugged in a link and the rounded pivot end on described seat support, the chair back; Be formed with the pivoted hole that adapts with described pivoted pole on the middle position of described pivot end.
5. a kind of folding seat as claimed in claim 1 is characterized in that:
Described stopping means comprises:
One limit sliding chutes, described limit sliding chutes are arranged at respectively on the described handrail;
One spacing card, described spacing card one end is articulated in described first turning joint, and an end is arranged in the described limit sliding chutes, matches with described limit sliding chutes.
6. a kind of folding seat as claimed in claim 1 is characterized in that:
Described folding seat also comprises a connecting piece, and described brace one end is articulated in described second turning joint, and an end is articulated in the described second chair leg bar.
7. a kind of folding seat as claimed in claim 1 is characterized in that:
Described first turning joint is the turning joint of plastic material.
8. a kind of folding seat as claimed in claim 1 is characterized in that:
Described second turning joint is the turning joint of plastic material.
9. a kind of folding seat as claimed in claim 1 is characterized in that:
Described seat support portion is the seat support portion of screen cloth material;
Described chair back portion is the chair back portion of screen cloth material.
10. a kind of folding seat as claimed in claim 1 is characterized in that:
Described folding seat also comprises the plastic pad that is arranged at described chair leg lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200550504U CN201452326U (en) | 2009-04-18 | 2009-04-18 | Folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200550504U CN201452326U (en) | 2009-04-18 | 2009-04-18 | Folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201452326U true CN201452326U (en) | 2010-05-12 |
Family
ID=42379662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200550504U Expired - Fee Related CN201452326U (en) | 2009-04-18 | 2009-04-18 | Folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201452326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190002646U (en) * | 2018-04-13 | 2019-10-23 | 쿠 러 선 컴퍼니 리미티드 | Folding chair structure |
| CN110621198A (en) * | 2017-05-23 | 2019-12-27 | 野醍冷却器有限责任公司 | Portable chair and method of forming a portable chair |
-
2009
- 2009-04-18 CN CN2009200550504U patent/CN201452326U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110621198A (en) * | 2017-05-23 | 2019-12-27 | 野醍冷却器有限责任公司 | Portable chair and method of forming a portable chair |
| CN110621198B (en) * | 2017-05-23 | 2024-01-26 | 野醍冷却器有限责任公司 | Portable chair and method of forming a portable chair |
| KR20190002646U (en) * | 2018-04-13 | 2019-10-23 | 쿠 러 선 컴퍼니 리미티드 | Folding chair structure |
| KR200490587Y1 (en) | 2018-04-13 | 2019-12-03 | 쿠 러 선 컴퍼니 리미티드 | Folding chair structure |
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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: 20100512 Termination date: 20110418 |