CN2561281Y - Collapsible chairs - Google Patents
Collapsible chairs Download PDFInfo
- Publication number
- CN2561281Y CN2561281Y CN02267957U CN02267957U CN2561281Y CN 2561281 Y CN2561281 Y CN 2561281Y CN 02267957 U CN02267957 U CN 02267957U CN 02267957 U CN02267957 U CN 02267957U CN 2561281 Y CN2561281 Y CN 2561281Y
- Authority
- CN
- China
- Prior art keywords
- poppet
- pipe
- connecting rod
- shape connecting
- folding
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/28—Folding chairs with flexible coverings for the seat or back elements
- A47C4/286—Folding chairs with flexible coverings for the seat or back elements foldable side to side and front to back, e.g. umbrella type
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- Special Chairs (AREA)
Abstract
The utility model discloses a fully retractable type folding chair, which comprises a front support, a rear support, a front scissors shaped connecting rod, a rear scissors shaped connecting rod and a seat frame, wherein, the front support can be connected with the rear support in a rotating way, the seat frame is connected with the front support and the rear support, the rear support consists of an upper tube and a lower tube, the upper tube is connected with the lower tube in a sliding way, two upper end heads on the rear scissors shaped connecting rod are connected with the upper tubes of two rear supports, and the two lower end heads of the rear scissors shaped connecting rod are connected with lower tubes of two rear supports. The utility model realizes the folding and unfolding of the rear scissors shaped connecting rod through the sliding between the upper tube and the lower tube of the rear support after adopting the structure, the folding chair can be fully folded into a minimum volume collection state to be convenient for carrying, and is in particular suitable for the outdoor use.
Description
Technical field
The utility model relates to a kind of folding seat, and particularly a kind of folding seat can being folded fully becomes the chair of small size collecting state to be convenient for carrying.
Background technology
Fast development along with Chinese national economy, the raising day by day of living standards of the people, people utilized after the leisure, out on tours is spent a holiday or is stepped on the also more and more of wave to field encampment or to the seashore, quovis modo, people have a rest being sitting on the chair after the amusement, amusement is combined with leisure become very necessary.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, these folding chairs, 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 to outdoor use, owing to its volume after folding still brings many inconveniences for carrying of user greatly, owing to can not realize folding between two after-poppets (back leg) of this kind folding seat and between two fore-stocks, cause folding seat not reach fully and fold.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of can conveniently the realization to fold between two after-poppets, becomes the after-poppet of minimum volume collecting state retracting structure to reach folding seat folded fully.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of full folding folding seat, mainly comprise fore-stock, after-poppet, forward and backward scissors shape connecting rod, mounting, be rotatable the connection between fore-stock and the after-poppet, mounting and fore-stock and after-poppet link, after-poppet is made of top tube and down tube, last pipe is to slide to link with managing down, two upper ends of back scissors shape connecting rod and the last pipe of two after-poppets link, and two lower ends of back scissors shape connecting rod and the following pipe of two after-poppets link.
The place of linking of described back scissors shape connecting rod and after-poppet also is provided with the U-shaped connector, two upper ends of back scissors shape connecting rod are inserted in respectively in the U-lag of U-shaped connector with the rotatable riveted joint of rivet, the last effective rivet of the bottom side of U-shaped connector and after-poppet fixes, two lower ends of back scissors shape connecting rod are inserted in respectively in the U-lag of U-shaped connector with the rotatable riveted joint of rivet, and the following effective rivet of the bottom side of U-shaped connector and after-poppet fixes.
Described scissors shape connecting rod is that two middle parts intersect riveted joint and rotatable tubular bodies mutually, and the centre of every tubular body has one section to flatten and be half shape.
Described after-poppet is a hollow tubular body, and the inwall of pipe also is connected with interior pipe on the after-poppet, and the lower ends downward of interior pipe pipe on after-poppet is extended and slip cap is connected to the inwall of managing top under the after-poppet.
The lower end of the upper end of pipe and last pipe each socket one plastic cement tube also under the described after-poppet.
Pipe also is provided with the 8 font collars with the slip place of linking of following pipe on the described after-poppet, and the upper end of following pipe is inserted in the 8 font collars and fixes, and slides and be placed in the 8 font collars in the bottom of last pipe.
The top of pipe socket one stop collar also on the described after-poppet.
Linking of described mounting and after-poppet is rotatable connection of top of pipe under a termination of mounting and the after-poppet.
The utility model is to realize folding and opening of back scissors shape connecting rod like this, be pulled upwardly mounting, mounting rotates around its contact that links with fore-stock, the rotation of mounting moves downward the position that links of itself and after-poppet, and the pulling after-poppet following pipe with respect to last pipe to lower slider, because on the after-poppet, upper end that mutually outwards the moving of following pipe driven back scissors shape connecting rod and lower end be widening of distance each other, the distance that reaches between two lower ends between two upper ends of back scissors shape connecting rod is being shortened, until mutual applying, realized folding of back scissors shape connecting rod.When needs are opened, press down mounting, mounting rotates around its contact that links with fore-stock, the rotation of mounting moves upward the position that links of itself and after-poppet, and the following pipe of pulling after-poppet upwards slides with respect to last pipe, because on the after-poppet, following pipe move inward upper end and the lower end shortening of distance each other that has driven back scissors shape connecting rod mutually, the distance that reaches between two lower ends between two upper ends of back scissors shape connecting rod is widened from fitting to gradually mutually, until under effect at stop collar, on the after-poppet, following pipe has been realized opening of back scissors shape connecting rod till stopping to slide mutually.
The beneficial effects of the utility model are, because after-poppet is made as top tube and down tube, and link for sliding between last pipe and the following pipe, two upper ends of back scissors shape connecting rod and the last pipe of after-poppet are linked, two lower ends of back scissors shape connecting rod and the following pipe of after-poppet are linked, realized folding and opening of back scissors shape connecting rod by the slip between pipe and the following pipe on the after-poppet, and folding seat can be folded fully become the minimum volume collecting state to be convenient for carrying, particularly be suitable for outdoor use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But full folding folding seat of the present utility model is not limited to embodiment.
Fig. 1 is that embodiment one full folding folding seat is opened into the stereogram of user mode;
Fig. 2 is the stereogram of embodiment one full folding folding seat collapse state;
Fig. 3 is embodiment one a full folding folding seat side cutaway view Amplified image;
Fig. 4 is embodiment two after-poppet local structures (folding seat open mode) figure;
Fig. 5 is that the A of Fig. 4 is to view;
Fig. 6 is embodiment two after-poppet local structures (folding seat collapse state) figure;
Fig. 7 is that the B of Fig. 6 is to view.
The specific embodiment
Embodiment one, referring to Fig. 1, Fig. 2, shown in Figure 3, a kind of full folding folding seat of the present utility model, mainly comprise fore-stock 1, after-poppet, back scissors shape connecting rod 3, preceding scissors shape connecting rod 4, mounting 5, be rotatable the connection between fore-stock 1 and the after-poppet, after-poppet is made of last pipe 21 and following pipe 23, last pipe 21 is a hollow tubular body, pipe 22 in the inwall of last pipe 21 also is connected with, the lower ends downward of interior pipe 22 pipe 21 on after-poppet is extended and slip cap is connected to the inwall of managing 23 tops under the after-poppet, back scissors shape connecting rod 3 is two middle part intersections riveted joint and rotatable tubular bodies mutually, can flatten one section of the centre of every tubular body for half shape or do not flatten, two upper ends of back scissors shape connecting rod 3 are inserted in respectively in the U-lag of U-shaped connector 6 with the rotatable riveted joint of rivet, pipe 21 usefulness rivets fix on the bottom side of U-shaped connector 6 and the after-poppet, two lower ends of back scissors shape connecting rod 3 are inserted in respectively in the U-lag of U-shaped connector 6 with the rotatable riveted joint of rivet, the bottom side of U-shaped connector 6 and after-poppet pipe 23 usefulness rivets down fix, under after-poppet pipe 23 upper end and on lower end each socket one plastic cement tube 7 also of pipe 21, mounting 5 and after-poppet manage for 23 rotatable connection of top down.
Embodiment two, referring to Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, a kind of full folding folding seat of the present utility model, pipe 21 also can adopt the 8 font collars 71 with the slip place of linking of managing 23 down on its after-poppet, managing 23 upper end down is inserted in the 8 font collars 71 and fixes, slide and be placed in the 8 font collars 71 in the bottom of last pipe 21, on manage also socket one stop collar 72 of 21 top.
In concrete the use, can be pulled upwardly mounting 5, mounting 5 rotates around its contact that links with fore-stock 1, the rotation of mounting 5 moves downward the position that links of itself and after-poppet, and the following pipe 23 of pulling after-poppet with respect to last pipe 21 to lower slider, because upper end that outwards moving mutually between pipe 21 and the following pipe 23 driven back scissors shape connecting rod 3 on the after-poppet and lower end be widening of distance each other, the distance that reaches between two lower ends between two upper ends of back scissors shape connecting rod 3 is being shortened, until mutual applying, realized folding of back scissors shape connecting rod 3.When needs are opened, press down mounting 5, mounting 5 rotates around its contact that links with fore-stock 1, the rotation of mounting 5 moves upward the position that links of itself and after-poppet, and the following pipe 23 of pulling after-poppet upwards slides with respect to last pipe 21, because pipe 21 moves inward upper end and the lower end shortening of distance each other that has driven back scissors shape connecting rod 3 between 23 mutually with managing down on the after-poppet, the distance that reaches between two lower ends between two upper ends of back scissors shape connecting rod 3 is widened from fitting to gradually mutually, until arriving under the effect of plastic cement tube 7 or the stop collar 72 and the 8 font collars 71, going up of after-poppet stops between pipe 21 and the following pipe 23 having realized opening of back scissors shape connecting rod 3 till mutual the slip.
Claims (8)
1. full folding folding seat, mainly comprise fore-stock, after-poppet, forward and backward scissors shape connecting rod, mounting, be rotatable the connection between fore-stock and the after-poppet, mounting and fore-stock and after-poppet link, it is characterized in that: after-poppet is made of top tube and down tube, last pipe is to slide to link with managing down, and two upper ends of back scissors shape connecting rod and the last pipe of two after-poppets link, and two lower ends of back scissors shape connecting rod and the following pipe of two after-poppets link.
2. full folding folding seat according to claim 1, it is characterized in that: the place of linking of described back scissors shape connecting rod and after-poppet also is provided with the U-shaped connector, two upper ends of back scissors shape connecting rod are inserted in respectively in the U-lag of U-shaped connector with the rotatable riveted joint of rivet, the last effective rivet of the bottom side of U-shaped connector and after-poppet fixes, two lower ends of back scissors shape connecting rod are inserted in respectively in the U-lag of U-shaped connector with the rotatable riveted joint of rivet, and the following effective rivet of the bottom side of U-shaped connector and after-poppet fixes.
3. full folding folding seat according to claim 1 is characterized in that: described scissors shape connecting rod is that two middle parts intersect riveted joint and rotatable tubular bodies mutually, and the centre of every tubular body has one section to flatten and be half shape.
4. full folding folding seat according to claim 1, it is characterized in that: described after-poppet is a hollow tubular body, the inwall of pipe also is connected with interior pipe on the after-poppet, and the lower ends downward of interior pipe pipe on after-poppet is extended and slip cap is connected to the inwall of managing top under the after-poppet.
5. according to claim 1 or 4 described full folding folding seat, it is characterized in that: the lower end of the upper end of pipe and last pipe each socket one plastic cement tube also under the described after-poppet.
6. full folding folding seat according to claim 1, it is characterized in that: pipe also is provided with the 8 font collars with the slip place of linking of following pipe on the described after-poppet, the upper end of following pipe is inserted in the 8 font collars and fixes, and slides and be placed in the 8 font collars in the bottom of last pipe.
7. according to claim 1 or 6 described full folding folding seat, it is characterized in that: the top of pipe socket one stop collar also on the described after-poppet.
8. full folding folding seat according to claim 1 is characterized in that: linking of described mounting and after-poppet is rotatable connection of top of pipe under a termination of mounting and the after-poppet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02267957U CN2561281Y (en) | 2002-06-29 | 2002-06-29 | Collapsible chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02267957U CN2561281Y (en) | 2002-06-29 | 2002-06-29 | Collapsible chairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561281Y true CN2561281Y (en) | 2003-07-23 |
Family
ID=33733455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02267957U Expired - Fee Related CN2561281Y (en) | 2002-06-29 | 2002-06-29 | Collapsible chairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561281Y (en) |
-
2002
- 2002-06-29 CN CN02267957U patent/CN2561281Y/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 |