CN207370393U - A kind of folding seat - Google Patents
A kind of folding seat Download PDFInfo
- Publication number
- CN207370393U CN207370393U CN201720291531.XU CN201720291531U CN207370393U CN 207370393 U CN207370393 U CN 207370393U CN 201720291531 U CN201720291531 U CN 201720291531U CN 207370393 U CN207370393 U CN 207370393U
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- CN
- China
- Prior art keywords
- tube
- seat
- pipe
- front foot
- hinged
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
- A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
- A47C1/0265—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism positioned under the arm-rests
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Special Chairs (AREA)
Abstract
The utility model discloses a kind of folding seat, for hard armrest, the front foot backing tube being arranged in parallel including two, one rear foot tube of pivot joint among each front foot backing tube, each rear foot tube corresponds to the seat pipe that is slidably connected, the parallel laying of two seat pipes, side is equipped with preceding intersection and rear intersection before and after seat pipe, two upper ends of preceding intersection are connected respectively with two seat pipes, intersect both ends afterwards to be connected with front foot backing tube, two front foot backing tubes are hinged respectively with handrail tube, handrail tube is located on the upside of corresponding seat pipe, each handrail tube is slidably connected with arm supports pipe upper end, arm supports pipe lower end is slidedly arranged on the front foot backing tube of respective side.The utility model seat pipe and rear foot tube, front foot backing tube preceding intersect and arm supports pipe cooperation support seat is whole, not only support strength is big, seat pipe gradient is adjustable, such as horizontally or diagonally, the utility model have many advantages, such as rational in infrastructure, folding convenient, take a seat it is comfortable.
Description
Technical field
The utility model discloses a kind of folding seat, belongs to leisure seat technology neck by International Patent Classification (IPC) (IPC) division
Domain.
Background technology
Folding seat, have the function of it is light, can stack, not only conveniently moved, but save space, be that house outdoor leisure is frequent
A kind of folding seat used.Patent document CN200920138004.0 discloses a kind of sandy beach chair frame, which provides
A kind of soft armrest, soft armrest are poor to the support performance of arm, influence the comfort that product uses.
CN201520542706.0 discloses a kind of foldable chair, which has hard armrest, but the technical solution institute
It is two independent bridges that penstock, which is provided, with front foot, and the support strength for causing backrest is bad, easily inside contracts and influences what is taken a seat
Comfort；Seat pipe is whole pipe fitting with the rear foot, causes seat pipe gradient larger, and then influences the comfort level of taking a seat of product.
The content of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of folding seat, solves in the prior art because of penstock branch
Support the problem of intensity is insufficient or seat pipe gradient is larger or handrail does not have rigid support and causes product comfort poor.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions：
A kind of folding seat, including chair frame, chair frame includes the two front foot backing tubes being arranged in parallel, among each front foot backing tube
It is pivotally connected a rear foot tube, each rear foot tube correspondence is slidably connected a seat pipe, the parallel laying of two seat pipes, and side is equipped with preceding intersection before and after seat pipe
With rear intersection, two upper ends of preceding intersection are connected respectively with two seat pipes, and the rear both ends that intersect are connected with front foot backing tube, two front foot backrests
Pipe is hinged respectively with handrail tube, and handrail tube is located on the upside of corresponding seat pipe, and each handrail tube is slided with arm supports pipe upper end to be connected
It connects, arm supports pipe lower end is slidedly arranged on the front foot backing tube of respective side.
Further, the lower end of front foot backing tube is hinged with pedestal, and middle part is equipped with rear foot rotation seat, after affixed on rotation seat
Foot tube；The lower end of rear foot tube is hinged with pedestal, and middle part is equipped with positioning sleeve；Seat pipe is equipped between front foot backing tube and rear foot tube,
The middle part of seat pipe is hinged with front foot backing tube, and one end of seat pipe is equipped with the sliding connecting base being hinged, sliding connecting base socket
On rear foot tube.
Further, front foot backing tube is hinged with handrail tube, fixed handrail slide, the upper end of arm supports pipe on handrail tube
Fixed slide clamp seat, arm supports lower end are hinged with sliding sleeve, are hinged in the middle part of arm supports by positioning seat and seat pipe.
Further, two parallel closing sliding slots are equipped on the inside of handrail slide, slide clamp seat is equipped with the card of two coaxial arrangements
Head, clamp are installed in sliding slot.
Further, the lower end of preceding intersection and the pedestal of front foot backing tube lower end are hinged, it is preceding intersection upper end by articulation piece,
Positioning seat is hinged with seat pipe；The pedestal of the lower end intersected afterwards and rear foot tube lower end is hinged, and upper end passes through articulation piece, positioning seat
It is hinged with front foot backing tube.
Further, sliding connecting base is socketed on rear foot tube, and sliding connecting base can slide along rear foot tube, and positioning sleeve is set
Above sliding connecting base, limit slippage connecting seat creep setpoint.
Further, the sliding sleeve of arm supports pipe connection is socketed on front foot backing tube, and sliding sleeve can be on front foot backing tube
Sliding.
Further, seat pipe, rear foot tube and front foot backing tube form a variable triangle mechanism.
Further, handrail tube is hard armrest.
The utility model seat pipe be individual member, with rear foot tube, front foot backing tube, it is preceding intersects and arm supports pipe cooperation
Support seat whole, not only support strength is big, and seat pipe gradient is adjustable, such as horizontally or diagonally, improves the comfort level of taking a seat of product；
The handrail of folding seat is hard handrail simultaneously, preferable to the support performance of arm.
The utility model have many advantages, such as rational in infrastructure, folding convenient, take a seat it is comfortable.
Description of the drawings
Fig. 1 is the utility model embodiment schematic diagram.
Fig. 2 is schematic diagram during the utility model folds.
Fig. 3 is the utility model folded state schematic diagram.
Fig. 4 is the utility model slide clamp seat schematic diagram.
Fig. 5 is the utility model handrail slide schematic diagram.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment：It please refers to Fig.1 to Fig. 5, a kind of folding seat, the chair cloth including chair frame and cooperation, it is parallel that chair frame includes two
The front foot backing tube 1 of setting, one rear foot tube 2 of each front foot backing tube centre pivot joint, each rear foot tube correspondence are slidably connected one
Pipe 3, the parallel laying of two seat pipes, before and after seat pipe side be equipped with it is preceding intersect 4 and it is rear intersect 5, it is preceding intersect 4 two upper ends respectively with two seat pipes
3 connections, rear 5 both ends that intersect are connected with front foot backing tube 1, and two front foot backing tubes 1 are hinged respectively with handrail tube 6, handrail tube 6
In corresponding 3 upside of seat pipe, each handrail tube 6 is slidably connected with 7 upper end of arm supports pipe, and 7 lower end of arm supports pipe is slidedly arranged on pair
It answers on the front foot backing tube 1 of side.
Lower end such as Fig. 1 to Fig. 5, the utility model two front foot backing tube 1 being arranged in parallel is hinged with pedestal 8, middle part
Equipped with rear foot rotation seat 9, affixed rear foot tube 2 on rotation seat；The lower end of rear foot tube 2 is hinged with pedestal 10, and middle part is equipped with positioning
Set 11；Seat pipe 3 is equipped between front foot backing tube 1 and rear foot tube 2, middle part and the front foot backing tube 1 of seat pipe 3 are hinged, seat pipe 3
One end is equipped with the sliding connecting base 12 being hinged, and sliding connecting base 12 is socketed on rear foot tube 2；Front foot backing tube 1 and handrail tube 6
It is hinged, fixed handrail slide 13 on handrail tube 6；The fixed slide clamp seat 14 in upper end of arm supports pipe 7, lower end and 15 phase of sliding sleeve
Hinged, middle part is hinged by positioning seat and seat pipe 3；The pedestal 8 of the preceding lower end and 1 lower end of front foot backing tube for intersecting 4 is hinged,
Upper end is hinged by articulation piece, positioning seat and seat pipe 3；The pedestal 10 for intersecting 5 lower end and 2 lower end of rear foot tube afterwards is hinged,
Upper end is hinged by articulation piece 101, positioning seat 102 and front foot backing tube 1.Sliding connecting base 12 is socketed on rear foot tube 2, sliding
Dynamic connecting seat 12 can slide along rear foot tube, and positioning sleeve 11 is arranged on 12 top of sliding connecting base, the sliding of limit slippage connecting seat
Point.Sliding sleeve 15 is socketed on front foot backing tube 1, and sliding sleeve 15 can slide on front foot backing tube.13 inside of handrail slide is equipped with
Two parallel closing sliding slots 131, handrail slide 13 are equipped with location hole 132, by crossing location hole by handrail slide and handrail tube
It is fixed together, slide clamp seat 14 is equipped with the clamp 141 of two coaxial arrangements, and clamp is installed in sliding slot, can be in sliding slot
Sliding, slide clamp seat are equipped with connecting hole 142, and connecting hole 142 is arranged in the clamp of slide clamp seat, will be slided by connecting hole
Deck is fixed together with arm supports pipe, and enhances clamp support strength.The utility model is by seat pipe, rear foot tube, front foot
The variable triangle mechanism of backing tube composition.
The foregoing descriptions are merely the embodiment using this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (9)
1. a kind of folding seat, including chair frame, it is characterised in that：Chair frame includes the two front foot backing tubes being arranged in parallel, each front foot
One rear foot tube of pivot joint among backing tube, each rear foot tube correspondence are slidably connected a seat pipe, the parallel laying of two seat pipes, side before and after seat pipe
Equipped with preceding intersection and rear intersection, two upper ends of preceding intersection are connected respectively with two seat pipes, and the rear both ends that intersect are connected with front foot backing tube,
Two front foot backing tubes are hinged respectively with handrail tube, and handrail tube is located on the upside of corresponding seat pipe, each handrail tube and arm supports pipe
Upper end is slidably connected, and arm supports pipe lower end is slidedly arranged on the front foot backing tube of respective side.
2. folding seat according to claim 1, it is characterised in that：The lower end of front foot backing tube is hinged with pedestal, middle part
Equipped with rear foot rotation seat, affixed rear foot tube on rotation seat；The lower end of rear foot tube is hinged with pedestal, and middle part is equipped with positioning sleeve；Before
Seat pipe is equipped between foot backing tube and rear foot tube, middle part and the front foot backing tube of seat pipe are hinged, and one end of seat pipe, which is equipped with, mutually cuts with scissors
The sliding connecting base connect, sliding connecting base are socketed on rear foot tube.
3. folding seat according to claim 1, it is characterised in that：Front foot backing tube is hinged with handrail tube, on handrail tube
Fixed handrail slide, the fixed slide clamp seat in upper end of arm supports pipe, arm supports lower end is hinged with sliding sleeve, in arm supports
Portion is hinged by positioning seat and seat pipe.
4. folding seat according to claim 3, it is characterised in that：Two parallel closing sliding slots are equipped on the inside of handrail slide,
Slide clamp seat is equipped with the clamp of two coaxial arrangements, and clamp is installed in sliding slot.
5. folding seat according to claim 1, it is characterised in that：The lower end of preceding intersection and the pedestal of front foot backing tube lower end
It is hinged, preceding intersection upper end is hinged by articulation piece, positioning seat and seat pipe；The pedestal phase of the lower end rear foot tube lower end intersected afterwards
Hinged, upper end is hinged by articulation piece, positioning seat and front foot backing tube.
6. folding seat according to claim 2, it is characterised in that：Sliding connecting base is socketed on rear foot tube, is slidably connected
Seat can slide along rear foot tube, and positioning is set on above sliding connecting base, limit slippage connecting seat creep setpoint.
7. folding seat according to claim 2, it is characterised in that：The sliding sleeve of arm supports pipe connection is socketed in front foot backrest
Guan Shang, sliding sleeve can slide on front foot backing tube.
8. the folding seat according to one of claim 1 to 7, it is characterised in that：Seat pipe, rear foot tube and front foot backing tube form
One variable triangle mechanism.
9. folding seat according to claim 1, it is characterised in that：Handrail tube is hard armrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291531.XU CN207370393U (en) | 2017-03-23 | 2017-03-23 | A kind of folding seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291531.XU CN207370393U (en) | 2017-03-23 | 2017-03-23 | A kind of folding seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207370393U true CN207370393U (en) | 2018-05-18 |
Family
ID=62297292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291531.XU Active CN207370393U (en) | 2017-03-23 | 2017-03-23 | A kind of folding seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207370393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021115168A1 (en) * | 2019-12-13 | 2021-06-17 | 浙江泰普森实业集团有限公司 | Folding chair with adjustable backrest |
-
2017
- 2017-03-23 CN CN201720291531.XU patent/CN207370393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021115168A1 (en) * | 2019-12-13 | 2021-06-17 | 浙江泰普森实业集团有限公司 | Folding chair with adjustable backrest |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |