CN102151025A - Folding chair - Google Patents
Folding chair Download PDFInfo
- Publication number
- CN102151025A CN102151025A CN2011100754931A CN201110075493A CN102151025A CN 102151025 A CN102151025 A CN 102151025A CN 2011100754931 A CN2011100754931 A CN 2011100754931A CN 201110075493 A CN201110075493 A CN 201110075493A CN 102151025 A CN102151025 A CN 102151025A
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- tube
- hinged
- foot
- handrail
- base frame
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Abstract
The invention discloses a folding chair, comprising a seat frame tube, a backrest tube, a handrail tube, a front foot tube, a back foot tube, a front crossed tube and a back crossed tube, wherein a back side of the seat frame tube is hinged with the backrest tube by a fixed hinge while a front end of the seat frame tube is hinged with an upper end of the front crossed tube by a U-shaped hinge; a lower end of the front crossed tube is hinged with a lower end of the front foot tube by a U-shaped hinge; one end of the back crossed tube is hinged with a back end of the seat frame tube by a fixed hinge while the other end thereof is connected with an upper end of the backrest tube by a U-shaped hinge; an upper end of the back foot tube is hinged with an upper end of the front foot tube by a handrail connecting piece; a back foot sliding piece is also arranged on the seat frame tube; and the back foot tube is in sliding connection with the seat frame tube by the back foot sliding piece. The folding chair of the invention has the advantages of novel and special structural design, attractive and elegant appearance, long service life, foldable property and convenience for carrying and storage; and the front and back crossed tubes are arranged to have a supporting effect at the same time of stabilizing the structure of the chair frame, in particular the back crossed tube also can prevent the chair from tilting.
Description
Technical field
The present invention relates to the adjustable folding seat of a kind of backrest, it is applicable to occasions such as family, tourism, garden, open air, sandy beach as tourism, leisure goods.
Background technology
At present, tourism, mostly function ratio is more single for the used folding seat of leisure, backrest angle can not before and after regulate, the armchair structure that the small part backrest is adjustable is too simple, the back does not have strut, to launch rear stability poor when wide-angle.In addition, the crosswise fixed after present folding seat is launched is to realize by the desktop cloth, owing to the reason of lining itself, after repeatedly sit pressing, easily produce softly, causing the people to sit down, sink in the back or uncomfortable, also can cause simultaneously the distortion of seat support, shorten the service life of chair.Also there is a defective in existing folding seat, be exactly after the folding volume bigger, carry, store inconvenience.
Summary of the invention
The present invention is directed to above-mentioned weak point, a kind of folding seat is provided, its chair shelf structure good stability, weight capacity is big, and long service life is easy to carry.
For achieving the above object, technical scheme of the present invention is: a kind of folding seat comprises base frame tube, backing tube, handrail tube, front foot pipe, rear foot tube, front cross pipe, rear cross pipe; The rear side of described base frame tube is hinged with backing tube by fixing hinge, and its front end is hinged with the front cross pipe upper end by U type hinge; The lower end of front cross pipe is then hinged with the front foot pipe lower end by U type hinge; Described rear cross pipe one end is hinged with the rear end of base frame tube by fixing hinge, and its other end is connected with the backing tube upper end by U type hinge; The upper end of described rear foot tube is hinged by the upper end of handrail connector and front foot pipe; Also be provided with a rear foot sliding part on base frame tube, described rear foot tube is slidingly connected by rear foot sliding part and base frame tube; Described handrail tube is positioned at the top of base frame tube, and is connected by fixing handrail adjustment seat and handrail connector thereunder, and the rear end and the backing tube of handrail tube are hinged.
Be as a further improvement on the present invention: for folding and easy to adjust, smooth and easy, described rear foot tube camber structure, the streamline moulding is elegant in appearance simultaneously.
In order to prevent that the direct ground of pin from producing wearing and tearing, is with footmuff respectively on the forward and backward pin pipe.
The folding chair structure that the present invention relates to is novel in design unique, and elegant in appearance, the setting of front and back cross pipe when stablizing the chair shelf structure, also can be played a supporting role, and particularly rear cross pipe also can prevent the chair overturning; Stability Analysis of Structures of the present invention, long service life; Also collapsible packing up carried, stored conveniently.
Description of drawings
Fig. 1 is the assembly structure figure of chair frame of the present invention;
Fig. 2 is the assembly structure figure of folding seat of the present invention.
The specific embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1 and Figure 2, the present invention relates to a kind of folding seat, comprise lining 1, base frame tube 2, backing tube 3, handrail tube 4, front foot pipe 5, rear foot tube 6, front cross pipe 7, rear cross pipe 8, U type hinge 9, fixing hinge 10, handrail adjustment seat 11, handrail connector 12, rear foot sliding part 13, footmuff 14.
As shown in Figure 1 and Figure 2, backing tube 3 lower ends are hinged with base frame tube 2 by fixing hinge 10; After the pin joint of base frame tube 2 and backing tube 3, be respectively equipped with successively on the base frame tube 2 rear foot sliding part 13 tie point, with the hinged tie point in lower end of rear cross pipe 8; And before the pin joint of base frame tube 2 and backing tube 3, on base frame tube 2, be provided with successively with the tie point of front foot pipe 5, with the tie point of front cross pipe 7; The lower end of rear cross pipe 8 is hinged with base frame tube 2 by U type hinge 9, and its upper end is hinged with backing tube 3 by U type hinge 9; The upper end of front cross pipe 7 is hinged with base frame tube 2 by U type hinge 9, and its lower end is hinged with the lower end of front foot pipe 5 by U type hinge 9; The middle part of described front foot pipe 5 and base frame tube are 2 hinged, top and handrail connector 12 are hinged; The middle part of rear foot tube 6 is slidingly connected with rear foot sliding part 13, fixedly connected with handrail connector 12 in top; Handrail tube 4 is positioned at the top of base frame tube 2, and its rear end and backing tube 3 are hinged, is connected with handrail adjustment seat 11 at handrail tube 4 middle parts; 11 of handrail adjustment seats and handrail connector 12 are fixedlyed connected by bearing pin; Footmuff 14 is socketed in the lower end of forward and backward pin pipe respectively.
Claims (2)
1. a folding seat is characterized in that: comprise base frame tube, backing tube, handrail tube, front foot pipe, rear foot tube, front cross pipe, rear cross pipe; The rear side of described base frame tube is hinged with backing tube by fixing hinge, and its front end is hinged with the front cross pipe upper end by U type hinge; The lower end of front cross pipe is then hinged with the front foot pipe lower end by U type hinge; Described rear cross pipe one end is hinged with the rear end of base frame tube by fixing hinge, and its other end is connected with the backing tube upper end by U type hinge; The upper end of described rear foot tube is hinged by the upper end of handrail connector and front foot pipe; Also be provided with a rear foot sliding part on base frame tube, described rear foot tube is slidingly connected by rear foot sliding part and base frame tube; Described handrail tube is positioned at the top of base frame tube, and is connected by fixing handrail adjustment seat and handrail connector thereunder, and the rear end and the backing tube of handrail tube are hinged.
2. folding seat according to claim 1 is characterized in that: be with footmuff respectively on the forward and backward pin pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100754931A CN102151025A (en) | 2011-03-28 | 2011-03-28 | Folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100754931A CN102151025A (en) | 2011-03-28 | 2011-03-28 | Folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102151025A true CN102151025A (en) | 2011-08-17 |
Family
ID=44432945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100754931A Pending CN102151025A (en) | 2011-03-28 | 2011-03-28 | Folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151025A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361032A (en) * | 2016-11-11 | 2017-02-01 | 程永东 | Multifunctional portable folding fishing chair |
| US11241097B2 (en) | 2019-06-04 | 2022-02-08 | Yeti Coolers, Llc | Portable chair |
-
2011
- 2011-03-28 CN CN2011100754931A patent/CN102151025A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361032A (en) * | 2016-11-11 | 2017-02-01 | 程永东 | Multifunctional portable folding fishing chair |
| US11241097B2 (en) | 2019-06-04 | 2022-02-08 | Yeti Coolers, Llc | Portable chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |