CN2548481Y - Retractable folding chair - Google Patents
Retractable folding chair Download PDFInfo
- Publication number
- CN2548481Y CN2548481Y CN 02214830 CN02214830U CN2548481Y CN 2548481 Y CN2548481 Y CN 2548481Y CN 02214830 CN02214830 CN 02214830 CN 02214830 U CN02214830 U CN 02214830U CN 2548481 Y CN2548481 Y CN 2548481Y
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- China
- Prior art keywords
- poppet
- fore
- stock
- connecting rod
- folding
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- Expired - Fee Related
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Abstract
The utility model discloses a fully expansion folding chair, the front and the back bracket are hollow tubular bodies, the back bracket is provided with a telescopic inner tube, the two upper ends of the scissor shaped front connecting rod are respectively connected with the front parts of the two seat frames, the two lower ends are respectively connected with the lower parts of the two front brackets; the two upper and lower ends of the scissor shaped back connecting rod are respectively connected with the upper and the lower parts of the two back brackets which are provided with the telescopic inner tubes, the front bracket is sleeved with the back bracket to form a rotary connection, a rotary connection is formed between the seat frame and the front and the back bracket; the structure takes advantage of the opening and closing of the scissor shaped front and back connecting rods and the protuberance and retraction of the inner tube of the back bracket, and makes the chair tucked away in small size so as to carry about easily, the structure of the utility model has advantages of material saving, convenient folding and convenient carrying about in small size.
Description
Technical field
The utility model belongs to daily living article, and particularly a kind of can folding fully becomes the chair of small size collecting state to be convenient for carrying.
Background technology
The folding seat of prior art, generally be take between the seat and the chair back, to be provided with suitable link make it the bending fold; Or seat is divided into two parts cooperates again and cut shape chair angle and reach the purpose that folds.We are being seen these folding chairs usually, mostly can only between seat and chair pin, do once folding the variation, chair integral body after folding still has certain volume, still need take sizable collection space, and carry very inconvenient, especially in the time need carrying this chair, owing to its volume after folding still brings many inconveniences for carrying of user greatly to outdoor use.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of can folding fully to become the chair of small size collecting state to be convenient for carrying.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of folding folding seat fully, comprise fore-stock, after-poppet, scissors shape connecting rod, mounting, seat, the chair back, fore-stock is a hollow tubular body, after-poppet be contain scalable in the hollow tubular body of pipe, socket-connect between fore-stock and the after-poppet and form rotatable the connection; Before two upper ends of scissors shape connecting rod link with the front portion of two mountings respectively, two lower ends link with the bottom of two fore-stocks respectively; Two upper ends of back scissors shape connecting rod link with the top of two after-poppets respectively, and two lower ends link with the bottom of two after-poppets respectively; Mounting forms rotatable the connection with fore-stock, after-poppet; Seat, the chair back are soft material, and seat is inserted in mounting, and chair back set is on after-poppet or fore-stock.
Described after-poppet is the hollow tubular body that the middle part has the scalable interior pipe of a joint, and the upper end of interior pipe is fixed on the inwall on hollow tubular body top, and the lower end of interior pipe is connected in the hollow tubular body from the downward slip cap of the cut-off part on hollow tubular body top.
The upper and lower part of described after-poppet hollow tubular body cut-off part is each socket one plastic cement tube also.
The upper end for fore-stock of socket-connecting between described fore-stock and the after-poppet bends and hits the upper end that is inserted in set shrinkage pool in after-poppet top or after-poppet after flat and bends and hit and be inserted in the set shrinkage pool in fore-stock top after flat, and forms rotatable riveted joint with rivet.
Described scissors shape connecting rod is two middle part intersections riveted joint and rotatable tubulose solids mutually, there is one section tubulose solid of flattening to half shape the centre of every tubulose solid, and each termination of scissors shape connecting rod links with fore-stock, after-poppet, mounting respectively by connector.
Described connector is the U-shaped member, the bottom side of U-shaped connector respectively with the fixing riveted joint mutually of fore-stock, after-poppet, mounting, be inserted in the U-lag of connector the termination of scissors shape connecting rod, and form rotatable riveted joint with the both sides of U-lag with rivet.
The beneficial effects of the utility model are, manage in scalable owing on after-poppet, adopted, the upper and lower termination of back scissors shape connecting rod is linked with the upper and lower part of after-poppet respectively, the upper end and the mounting of preceding scissors shape connecting rod are linked, the lower end of preceding scissors shape connecting rod and the bottom of fore-stock are linked, after having adopted above-mentioned structure, only need mounting is upwards mentioned, the closure of utilizing forward and backward scissors shape connecting rod with open and after-poppet in the stretching out and indentation of pipe, can make chair once realize folding fully becomes the small size collecting state or is opened into user mode.The chair of this structure had not only been saved material, but also had been folded conveniently, and can form the small size collecting state to be convenient for carrying, particularly outdoor use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But folding folding seat fully of the present utility model is not limited to embodiment.
Fig. 1 be embodiment one fully the folding folding seat open into the stereogram of user mode;
Fig. 2 is the stereogram of chair frame shown in Figure 1;
Fig. 3 is the stereogram of chair frame collapse state shown in Figure 1;
Fig. 4 is the side cutaway view Amplified image of embodiment one chair frame;
Fig. 5 be embodiment two fully the folding folding seat open into the stereogram of user mode;
Fig. 6 is the stereogram of chair frame shown in Figure 5;
Fig. 7 is the stereogram of chair frame collapse state shown in Figure 5;
Fig. 8 is the side cutaway view Amplified image of embodiment two chair framves.
The specific embodiment
Embodiment one, referring to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, folding folding seat fully of the present utility model, comprise fore-stock 1, after-poppet 2, scissors shape connecting rod 31,32, mounting 5, seat 4, the chair back 7, fore-stock 1 is a hollow tubular body, after-poppet 2 has the hollow tubular body of the scalable interior pipe 22 of a joint for the middle part, weld mutually with the inwall on hollow tubular body top the upper end of interior pipe 22, the lower end of interior pipe 22 is connected in the hollow tubular body from the cut-off part 21 downward slip caps on hollow tubular body top, on the hollow tubular body cut-off part 21, the bottom is each socket one plastic cement tube 8 also.Have one to bend 23 and establish a flat termination 24 on the top of after-poppet 2, be provided with a shrinkage pool 11 on the top of fore-stock 1, be inserted in the shrinkage pool 11 of fore-stock 1 the flat termination 24 of after-poppet 2, and form rotatable riveted joint with rivet.Scissors shape connecting rod 31 or 32 is that two middle parts intersect riveted joint and rotatable tubulose solids mutually, and the centre of every tubulose solid has one section to flatten 311 or 321 and be half shape tubulose solid; Before two upper ends of scissors shape connecting rod 31 link by connector 6 with the front portion of two mountings 5 respectively, connector 6 is the U-shaped member, the bottom side of U-shaped connector 6 and the fixing riveted joint mutually in the front portion of mounting 5, the upper end of preceding scissors shape connecting rod 31 is inserted in the U-lag of connector 6, and form rotatable riveted joint with rivet with the both sides of U-lag, before two lower ends of scissors shape connecting rod 31 link by connector 6 with the bottom of two fore-stocks 1 respectively, the bottom side of U-shaped connector 6 and the fixing riveted joint mutually in the bottom of fore-stock 1, before the lower end of scissors shape connecting rod 31 be inserted in the U-lag of connector 6, and form rotatable riveted joint with rivet with the both sides of U-lag; Two upper ends of back scissors shape connecting rod 32 link by connector 6 with the top of two after-poppets 2 respectively, the bottom side of U-shaped connector 6 and the fixing riveted joint mutually in the top of after-poppet 2, the upper end of back scissors shape connecting rod 32 is inserted in the U-lag of connector 6, and form rotatable riveted joint with rivet with the both sides of U-lag, two lower ends of back scissors shape connecting rod 32 link by connector 6 with the bottom of two after-poppets 2 respectively, the bottom side of U-shaped connector 6 and the fixing riveted joint mutually in the bottom of after-poppet 2, the lower end of back scissors shape connecting rod 32 is inserted in the U-lag of connector 6, and forms rotatable riveted joint with the both sides of U-lag with rivet.Seat 4, the chair back 7 are soft material, and as canvas, skin, the synthetic skin of plastic cement, nylon cloth, braid etc., seat 4 is inserted in mounting 5, and the chair back 7 is enclosed within on the fore-stock 1.
Embodiment two, referring to Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, folding folding seat fully of the present utility model, comprise fore-stock 1, after-poppet 2, scissors shape connecting rod 31,32, mounting 5, seat 4, the chair back 7, fore-stock 1 is a hollow tubular body, after-poppet 2 has the hollow tubular body of the scalable interior pipe 22 of a joint for the middle part, weld mutually with the inwall on hollow tubular body top the upper end of interior pipe 22, the lower end of interior pipe 22 is connected in the hollow tubular body from the cut-off part 21 downward slip caps on hollow tubular body top, on the hollow tubular body cut-off part 21, the bottom is each socket one plastic cement tube 8 also.Have one to bend 12 and establish a flat termination 13 on the top of fore-stock 1, be provided with a shrinkage pool 25 on the top of after-poppet 2, be inserted in the shrinkage pool 25 of after-poppet 2 the flat termination 13 of fore-stock 1, and form rotatable riveted joint with rivet.Scissors shape connecting rod 31 or 32 is that two middle parts intersect riveted joint and rotatable tubulose solids mutually, and the centre of every tubulose solid has one section to flatten 311 or 321 and be half shape tubulose solid; Before two upper ends of scissors shape connecting rod 31 link by connector 6 with the front portion of two mountings 5 respectively, connector 6 is the U-shaped member, the bottom side of U-shaped connector 6 and the fixing riveted joint mutually in the front portion of mounting 5, the upper end of preceding scissors shape connecting rod 31 is inserted in the U-lag of connector 6, and form rotatable riveted joint with rivet with the both sides of U-lag, before two lower ends of scissors shape connecting rod 31 link by connector 6 with the bottom of two fore-stocks 1 respectively, the bottom side of U-shaped connector 6 and the fixing riveted joint mutually in the bottom of fore-stock 1, before the lower end of scissors shape connecting rod 31 be inserted in the U-lag of connector 6, and form rotatable riveted joint with rivet with the both sides of U-lag; Two upper ends of back scissors shape connecting rod 32 link by connector 6 with the top of two after-poppets 2 respectively, the bottom side of U-shaped connector 6 and the fixing riveted joint mutually in the top of after-poppet 2, the upper end of back scissors shape connecting rod 32 is inserted in the U-lag of connector 6, and form rotatable riveted joint with rivet with the both sides of U-lag, two lower ends of back scissors shape connecting rod 32 link by connector 6 with the bottom of two after-poppets 2 respectively, the bottom side of U-shaped connector 6 and the fixing riveted joint mutually in the bottom of after-poppet 2, the lower end of back scissors shape connecting rod 32 is inserted in the U-lag of connector 6, and forms rotatable riveted joint with the both sides of U-lag with rivet.Seat 4, the chair back 7 are soft material, and as canvas, skin, the synthetic skin of plastic cement, nylon cloth, braid etc., seat 4 is inserted in mounting 5, and the chair back 7 is enclosed within on the after-poppet 2.
After adopting above-mentioned structure, fully the folding folding seat closure of utilizing forward and backward scissors shape connecting rod 31,32 with open and after-poppet 2 in the stretching out and indentation of pipe 22, can make chair once realize folding fully becomes the small size collecting state or is opened into user mode.To fold is example, earlier mounting 5 is upwards mentioned, mounting 5 rotates around the junction with fore-stock 1, the mounting 5 and the tie point of after-poppet 2 are moved downward, and the flexible interior pipe 22 of after-poppet 2 is stretched, fore-stock 1 and after-poppet 2 are fitted, when mounting 5 is upwards mentioned, with mounting 5 anterior joining preceding scissors shape connecting rod 31 closures, the flexible interior pipe 22 of after-poppet 2 also drives back scissors shape connecting rod 32 closures when stretching, realized that for this reason once action can fold into folding seat small size collecting state (as Fig. 3, shown in Figure 7).When need are opened, mounting 5 depressed downwards can realize once moving folding seat is opened.The chair of this structure had not only been saved material, but also convenient folding, and can form the small size collecting state to be convenient for carrying.
Claims (6)
1. folding folding seat fully, comprise fore-stock, after-poppet, scissors shape connecting rod, mounting, seat, the chair back, seat, the chair back are soft material, seat is inserted in mounting, chair back set is on after-poppet or fore-stock, and mounting forms rotatable the connection with fore-stock, after-poppet, it is characterized in that: fore-stock is a hollow tubular body, after-poppet be contain scalable in the hollow tubular body of pipe, socket-connect between fore-stock and the after-poppet and form rotatable the connection; Before two upper ends of scissors shape connecting rod link with the front portion of two mountings respectively, two lower ends link with the bottom of two fore-stocks respectively; Two upper ends of back scissors shape connecting rod link with the top of two after-poppets respectively, and two lower ends link with the bottom of two after-poppets respectively.
2. folding folding seat fully according to claim 1, it is characterized in that: described after-poppet is the hollow tubular body that the middle part has the scalable interior pipe of a joint, the upper end of interior pipe is fixed on the inwall on hollow tubular body top, and the lower end of interior pipe is connected in the hollow tubular body from the downward slip cap of the cut-off part on hollow tubular body top.
3. folding folding seat fully according to claim 1 and 2 is characterized in that: the upper and lower part of described after-poppet hollow tubular body cut-off part is each socket one plastic cement tube also.
4. folding folding seat fully according to claim 1, it is characterized in that: the upper end for fore-stock of socket-connecting of described fore-stock and after-poppet bends and hits the upper end that is inserted in set shrinkage pool in after-poppet top or after-poppet after flat and bends and hit and be inserted in the set shrinkage pool in fore-stock top after flat, and forms rotatable riveted joint with rivet.
5. folding folding seat fully according to claim 1, it is characterized in that: described scissors shape connecting rod is two middle part intersections riveted joint and rotatable tubulose solids mutually, the centre of every tubulose solid has one section to flatten and be half shape tubulose solid, and each termination of scissors shape connecting rod links with fore-stock, after-poppet, mounting respectively by connector.
6. folding folding seat fully according to claim 1 or 5, it is characterized in that: described connector is the U-shaped member, riveted joint is mutually fixed with fore-stock, after-poppet, mounting respectively in the bottom side of U-shaped connector, be inserted in the U-lag of connector the termination of scissors shape connecting rod, and form rotatable riveted joint with the both sides of U-lag with rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214830 CN2548481Y (en) | 2002-05-16 | 2002-05-16 | Retractable folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214830 CN2548481Y (en) | 2002-05-16 | 2002-05-16 | Retractable folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2548481Y true CN2548481Y (en) | 2003-05-07 |
Family
ID=33694076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02214830 Expired - Fee Related CN2548481Y (en) | 2002-05-16 | 2002-05-16 | Retractable folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2548481Y (en) |
-
2002
- 2002-05-16 CN CN 02214830 patent/CN2548481Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |