CN104873021A - Folding chair - Google Patents
Folding chair Download PDFInfo
- Publication number
- CN104873021A CN104873021A CN201510343473.6A CN201510343473A CN104873021A CN 104873021 A CN104873021 A CN 104873021A CN 201510343473 A CN201510343473 A CN 201510343473A CN 104873021 A CN104873021 A CN 104873021A
- Authority
- CN
- China
- Prior art keywords
- tube
- pipe
- connecting rod
- backing tube
- backrest
- 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.)
- Pending
Links
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 invention relates to a folding chair. The folding chair includes a chair framework and a chair sleeve; the framework includes backrest tubes respectively arranged at both sides, a rear foot pipe, a seat frame pipe and a connecting rod; the backrest pipes are moveably connected with one end of the back foot pipe through a connection fixing piece, and one end of the connecting rod is moveably connected with the backrest pipes through a backrest sliding piece, and the other end of the connecting rod is moveably connected with the back foot pipe through a back foot sliding piece; when the folding chair is opened, the back foot pipe, the backrest pipes and the connecting rod are formed to be a triangular structure; the included angle between the back foot pipe and the backrest pipe is equal to or more than 90 degrees; the back end of the seat frame pipe is connected with the connecting rod, and the middle part thereof is connected with the backrest pipe through the connection fixing piece; the back part of the framework is provided with two back crossing pipes, and one end of each of the two back crossing pipes is connected to the upper part of the backrest pipe through a rotating hinge, and the other end thereof is moveably connected with the lower part of the back foot pipe at the other side. The folding chair is stable and firm in structure, free and convenient to fold, and long in service life.
Description
Technical field
The present invention relates to a kind of folding seat that can completely inwardly shrink.
Background technology
Along with the development of society, the heat that outdoor exercises are more and more subject to people is held in both hands, and the requirement of outdoor exercises product is also more and more higher.Outdoor exercises with fish wait activity all need to use chair, guarantee chair firm while, also need chair is easy to carry.The present invention's action just can realize the folding of product and open; Structural rigidity is good, and fabric is tightened on support, mean forced, and people is more comfortable; Compact structure, after folding, volume is little, is applicable to carrying and storing, and product purpose is wide, can indoors, also can sandy beach out of doors, the places such as garden.
Summary of the invention
The object of the present invention is to provide a kind of folding seat, by arranging connector from top to bottom on backing tube, connected by other pipe fittings needed for chair, only need an action, just the chair opened can be packed up rapidly, structure is ingenious.
For achieving the above object, the invention provides a kind of folding seat, comprise Chair frame and be arranged on the chair cover on described skeleton, described skeleton comprises backing tube, rear foot tube, base frame tube and the connecting rod that both sides are respectively equipped with, described backing tube is respectively equipped with backrest sliding part, connection fixture from top to bottom, backing tube is flexibly connected by connection fixture with one end of rear foot tube, one end of described connecting rod is flexibly connected with backing tube by backrest sliding part, and the other end of connecting rod is flexibly connected with rear foot tube by a rear foot sliding part; When folding seat is opened, described rear foot tube and backing tube and connecting rod form a triangular structure, and the angle that described rear foot tube and backing tube are formed is equal to or greater than 90 °; The rear end of described base frame tube is connected with connecting rod, is connected in the middle part of base frame tube by connection fixture with the inner side of backing tube; Right-angled intersection pipe after described skeleton rear is provided with two, described rear right-angled intersection pipe one end is connected with described backing tube top by rotating hinge, and its other end is connected with the underside of the rear foot tube of opposite side.
Further improvement of the present invention is:
Also comprise handrail tube and arm supports pipe, described handrail tube is flexibly connected by handrail connector with one end of arm supports pipe, arm supports sliding part is respectively equipped with below described backing tube, the other end of described handrail tube is connected with backing tube by backrest sliding part, and the other end of arm supports pipe is connected with backing tube by arm supports sliding part; The front end of described base frame tube is connected with arm supports pipe by seat frame tumbler.Increase the comfort level of chair, and strengthen fastness and the stability of chair.
Further improvement of the present invention is:
Described skeleton front is provided with front right-angled intersection pipe, and described front right-angled intersection pipe one end is flexibly connected with arm supports pipe by seat frame tumbler, and its other end is connected with the backing tube of opposite side by rotating hinge.Also enhance attractive in appearance while strengthening fastness, also person easy to use puts leg use.
Further improvement of the present invention is: the bottom of described backing tube and rear foot tube is respectively equipped with footmuff, prevents from damaging bottom pipe fitting, strengthens aesthetic property, reduces dangerous.
The invention has the beneficial effects as follows: design ingenious, skeleton is stable, firmly, be easy to carry storage, practical, elegant in appearance.
Accompanying drawing explanation
Fig. 1 represents structural representation of the present invention;
Fig. 2 represents the structural representation of skeleton of the present invention;
Fig. 3 represents the present invention local collapsed configuration schematic diagram;
Fig. 4 represents the complete collapsed configuration schematic diagram of the present invention;
Drawing reference numeral: right-angled intersection pipe, 16-handrail connector, 17-seat frame tumbler, 18-rotating hinge after right-angled intersection pipe, 7-base frame tube, 8-handrail tube, 9-backrest sliding part, 10-rear foot sliding part, 11-footmuff, 12-connection fixture, 13-arm supports sliding part, 14-rear cross pipe fixture, 15-before 1-chair cover, 2-backing tube, 3-connecting rod, 4-rear foot tube, 5-arm supports pipe, 6-.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail.
By reference to the accompanying drawings 1 with accompanying drawing 2, the present invention proposes a kind of folding seat, comprise Chair frame and be arranged on the chair cover 1 on described skeleton, it is characterized in that: described skeleton comprises the backing tube 2 that both sides are respectively equipped with, rear foot tube 4, base frame tube 7 and connecting rod 3, described backing tube 2 is respectively equipped with backrest sliding part 9 from top to bottom, connection fixture 12, backing tube 2 is flexibly connected by connection fixture 12 with one end of rear foot tube 4, one end of described connecting rod 3 is flexibly connected with backing tube 2 by backrest sliding part 9, and the other end of connecting rod 3 is flexibly connected with rear foot tube 4 by a rear foot sliding part 10, when opening, the angle being equal to or greater than 90 ° that described rear foot tube 4 is formed with backing tube 2, connecting rod 3 forms acute angle with rear foot tube 4, backing tube 2 respectively, and three is fixed, described connecting rod 3 is fixedly connected with seat frame pipe 7 respectively with the inner side of backing tube 2, and described base frame tube 7 is connected with backing tube 2 by connection fixture 12.
Right-angled intersection pipe 15 after described skeleton rear is provided with two, described rear right-angled intersection pipe 15 one end is connected with backing tube 2 top by rotating hinge 18, and the other end is connected with the underside of the rear foot tube 4 of opposite side.Also comprise handrail tube 8 and arm supports pipe 5, described handrail tube 8 is flexibly connected by handrail connector 16 with one end of arm supports pipe 5, arm supports sliding part 13 is respectively equipped with below described backing tube 2, the other end of described handrail tube 8 is connected with backing tube 2 by backrest sliding part 9, and the other end of arm supports pipe 5 is connected with backing tube 2 by arm supports sliding part 13.Described skeleton front is provided with front right-angled intersection pipe 6, seat frame tumbler 17 is provided with in the middle part of arm supports pipe 5, the front portion of described base frame tube 7 is connected with arm supports pipe 5 by seat frame tumbler 17, described front right-angled intersection pipe 6 one end is flexibly connected with arm supports pipe 5 by seat frame tumbler 17, and the other end is connected with the backing tube 2 of opposite side by rotating hinge 18.Front right-angled intersection pipe 6 and the tie point of backing tube 2 are positioned at arm supports pipe 5 and the below of the tie point of backing tube 2, ensure that folding seat opens the stability of strutting system of back bar stay pipe 5.Described backing tube 2 is respectively equipped with footmuff 11 with the bottom of rear foot tube 4.
By reference to the accompanying drawings 3 with accompanying drawing 4, during contraction, grasp above backing tube 2, another holds homonymy base frame tube 7 front end, inwardly stressed.Base frame tube 7 band is automatically connected in arm supports pipe 5 upward sliding of its front end, and the connecting rod 3 that band is automatically connected in face thereafter rotates.Connecting rod 3 rotates and drives the backrest sliding part 9 on its top along backing tube 2 slide downward, drive the rear foot sliding part 10 of below along rear foot tube 4 slide downward, rear foot tube 4 is rotated to backing tube 2 direction by the connection fixture 12 be fixed in the middle of backing tube 2.Arm supports pipe 5 is when moving upward, below by arm supports sliding part 13 along upward sliding below backing tube 2, top drives handrail tube 8 upwards to rotate by hinged handrail connector 16, and handrail tube 8 rear end and backrest sliding part 9 are hinged, along backing tube 2 slide downward under its drive.Inwardly rotate with rear foot tube 4 below backing tube 2, drive front right-angled intersection pipe 6 inwardly to rotate with rear right-angled intersection pipe 15, thus make whole skeleton inward collapsible.Otherwise support is opened, outwards open with base frame tube 7 front end with holding above backing tube 2.
The present invention makes skeleton form distinctive triangular structure by design, support before and after arranging simultaneously, and critical component is all connected with connecting rod with backing tube with the rear foot tube of composition tripod in the present invention, this make skeleton more stable, reliably, more firm, the folding and unfolding of folding seat then more freely, convenient.The present invention can Reusability, and long service life.
Claims (4)
1. a folding seat, comprise Chair frame and be arranged on the chair cover (1) on described skeleton, it is characterized in that: described skeleton comprises the backing tube (2) that both sides are respectively equipped with, rear foot tube (4), base frame tube (7) and connecting rod (3), described backing tube (2) is respectively equipped with backrest sliding part (9) from top to bottom, connection fixture (12), backing tube (2) is flexibly connected by connection fixture (12) with one end of rear foot tube (4), one end of described connecting rod (3) is flexibly connected with backing tube (2) by backrest sliding part (9), and the other end of connecting rod (3) is flexibly connected with rear foot tube (4) by a rear foot sliding part (10), when folding seat is opened, described rear foot tube (4) forms a triangular structure with backing tube (2) and connecting rod (3), and the angle that described rear foot tube (4) and backing tube (2) are formed is equal to or greater than 90 °, the rear end of described base frame tube (7) is connected with connecting rod (3), and base frame tube (7) middle part is connected with the inner side of backing tube (2) by connection fixture (12), right-angled intersection pipe (15) after described skeleton rear is provided with two, described rear right-angled intersection pipe (15) one end is connected with described backing tube (2) top by rotating hinge (18), and its other end is connected with the underside of the rear foot tube (4) of opposite side.
2. a kind of folding seat according to claim 1, it is characterized in that: also comprise handrail tube (8) and arm supports pipe (5), described handrail tube (8) is flexibly connected by handrail connector (16) with one end of arm supports pipe (5), described backing tube (2) below is respectively equipped with arm supports sliding part (13), the other end of described handrail tube (8) is connected with backing tube (2) by backrest sliding part (9), and the other end of arm supports pipe (5) is connected with backing tube (2) by arm supports sliding part (13); The front end of described base frame tube (7) is connected with arm supports pipe (5) by seat frame tumbler (17).
3. a kind of folding seat according to claim 2, it is characterized in that: described skeleton front is provided with front right-angled intersection pipe (6), described front right-angled intersection pipe (6) one end is flexibly connected with arm supports pipe (5) by seat frame tumbler (17), and its other end is connected with the backing tube (2) of opposite side by rotating hinge (18).
4. a kind of folding seat according to claim 1, is characterized in that: described backing tube (2) is respectively equipped with footmuff (11) with the bottom of rear foot tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343473.6A CN104873021A (en) | 2015-06-19 | 2015-06-19 | Folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343473.6A CN104873021A (en) | 2015-06-19 | 2015-06-19 | Folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104873021A true CN104873021A (en) | 2015-09-02 |
Family
ID=53940911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510343473.6A Pending CN104873021A (en) | 2015-06-19 | 2015-06-19 | Folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104873021A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640103A (en) * | 2016-02-01 | 2016-06-08 | 常州侨裕旅游用品有限公司 | Folding chair |
| CN106606144A (en) * | 2016-08-02 | 2017-05-03 | 厦门新技术集成有限公司 | Novel sofa bed |
| CN115251651A (en) * | 2022-07-28 | 2022-11-01 | 安徽酷豆丁科技发展股份有限公司 | Folding bed frame and bed cover thereof |
| US12022958B2 (en) * | 2022-07-06 | 2024-07-02 | Fujian Sunwee Outdoor Co., Ltd. | Folding chair frame structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617252Y (en) * | 2003-04-21 | 2004-05-26 | 常州市侨裕集团有限公司 | Portable foldable chair |
| JP2005118214A (en) * | 2003-10-15 | 2005-05-12 | Onwee Kk | Fold-up chair |
| CN201119600Y (en) * | 2007-11-27 | 2008-09-24 | 常州侨裕旅游用品有限公司 | Handrail sliding type folding chair |
| JP2014184013A (en) * | 2013-03-25 | 2014-10-02 | Newtec Japan Co Ltd | Folding type chair |
| KR101464186B1 (en) * | 2013-06-05 | 2014-12-10 | 김성권 | Folding chair |
| CN204734179U (en) * | 2015-06-19 | 2015-11-04 | 常州侨裕旅游用品有限公司 | Folding chair |
-
2015
- 2015-06-19 CN CN201510343473.6A patent/CN104873021A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617252Y (en) * | 2003-04-21 | 2004-05-26 | 常州市侨裕集团有限公司 | Portable foldable chair |
| JP2005118214A (en) * | 2003-10-15 | 2005-05-12 | Onwee Kk | Fold-up chair |
| CN201119600Y (en) * | 2007-11-27 | 2008-09-24 | 常州侨裕旅游用品有限公司 | Handrail sliding type folding chair |
| JP2014184013A (en) * | 2013-03-25 | 2014-10-02 | Newtec Japan Co Ltd | Folding type chair |
| KR101464186B1 (en) * | 2013-06-05 | 2014-12-10 | 김성권 | Folding chair |
| CN204734179U (en) * | 2015-06-19 | 2015-11-04 | 常州侨裕旅游用品有限公司 | Folding chair |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640103A (en) * | 2016-02-01 | 2016-06-08 | 常州侨裕旅游用品有限公司 | Folding chair |
| CN105640103B (en) * | 2016-02-01 | 2018-12-21 | 常州侨裕旅游用品有限公司 | A kind of folding seat |
| CN106606144A (en) * | 2016-08-02 | 2017-05-03 | 厦门新技术集成有限公司 | Novel sofa bed |
| US12022958B2 (en) * | 2022-07-06 | 2024-07-02 | Fujian Sunwee Outdoor Co., Ltd. | Folding chair frame structure |
| CN115251651A (en) * | 2022-07-28 | 2022-11-01 | 安徽酷豆丁科技发展股份有限公司 | Folding bed frame and bed cover thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150902 |
|
| WD01 | Invention patent application deemed withdrawn after publication |