CN207444643U - A kind of improvement folding seat - Google Patents
A kind of improvement folding seat Download PDFInfo
- Publication number
- CN207444643U CN207444643U CN201720500541.XU CN201720500541U CN207444643U CN 207444643 U CN207444643 U CN 207444643U CN 201720500541 U CN201720500541 U CN 201720500541U CN 207444643 U CN207444643 U CN 207444643U
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- stock
- facade
- seat cushion
- rest
- folding seat
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Abstract
The utility model is related to a kind of improvement folding seat, and fabric is seated against including stent and by what stent supported；Stent is divided into four facades, and each facade is made of two cross one another braces, through being hingedly associated together between the brace of each facade and adjacent facade；Wherein：Two long diagonal braces on the facade of the left and right sides are respectively stock and middle stock, and facade end is respectively provided with bending section backwards for stock and middle stock, and wherein stock bending section upward, forms back rest supports；Middle stock bending section supports on the ground downward；Seating against fabric has seat cushion portion, back-rest and the side bag portion of disjunctor, and side bag portion is in triangular shape, and the sewing of two edges is in seat cushion portion and the two sides of back-rest along upper；Seat cushion portion forward position is fixed in middle stock upper end, on back-rest along the upper end for being fixed in stock；After folding seat is opened, stock and the 3rd side in the upper end tight side bag portion of middle stock form handrail.The utility model has the characteristics that clever structure, collocation is reasonable, structure is more light.
Description
Technical field：
The utility model belongs to outdoor furniture field, more particularly to a kind of improvement folding seat.
Background technology：
CN200620097043.7 discloses a kind of simplified folding seat, and fabric is seated against including stent and by what stent supported,
Stent is divided into four facades, and each facade is made of two cross one another braces, between the brace of each facade and adjacent facade
Through being hingedly associated together, it is short brace that two on a pair of of symmetrical facade wherein in four facades of stent, which intersect brace, and
It is long diagonal brace that two of another pair symmetrical facade, which intersect brace, and the end of short brace is hinged on the close end of long diagonal brace, and long oblique
Bar at least the upper end portion is hinged with upper foot disk respectively.The two of symmetrical facade intersect main body of the long diagonal brace as support folding seat,
It supports and seats against fabric and ground, and the short brace of another two facade plays the role of associating and shares stress, can so shorten pass
Join the length of brace, in the case where not changing function and stability, save the resource of rod piece.But backrest still needs to two backrests
Bar supports, in addition, it is in open to seat against fabric both sides, sitting posture appears the defects of covering all at one glance.How traditional folding seat is improved
Deficiency becomes the object of the utility model research.
The content of the invention：
The purpose of this utility model be the brace at left and right sides of a kind of utilization of design upwardly extend to be formed back rest supports and
Seat against the improvement folding seat in the specific side bag portion of fabric.
What technical solutions of the utility model were realized in：A kind of improvement folding seat, supports including stent and by stent
Seat against fabric；Stent is divided into four facades, and each facade is made of two cross one another braces, each facade and adjacent facade
Brace between through being hingedly associated together；The braces of two intersections at left and right sides of stent on facade are long diagonal brace, front and rear vertical
It is short brace that two of face, which intersect brace, and it is near that the short brace end on the front and rear facade is hinged on left and right sides facade long diagonal brace
End；It is characterized in that：Two long diagonal braces on the facade of the left and right sides are respectively stock and middle stock, and stock and middle stock are stood backwards
Face end is respectively provided with bending section, and wherein stock bending section upward, forms back rest supports；Middle stock bending section is supported on ground downward
On；The fabric that seats against has seat cushion portion, back-rest and the side bag portion of disjunctor, and side bag portion is in triangular shape, and the sewing of two edges is present
Pad portion and the two sides of back-rest are along upper；Seat cushion portion forward position is fixed in middle stock upper end, on back-rest along being fixed in length
The upper end of bar；After folding seat is opened, stock and the 3rd side in the upper end tight side bag portion of middle stock form handrail.
The middle stock cross-articulation section is arranged with protecting pipe, and the vertical protrusions of the protecting pipe, which contradict, to be opened in place
Below stock, Auxiliary support is formed.
The upper end of two short brace of facade is hinged on stock bending section after described, and lower end is hinged on middle stock.
Two corners are sewed with frenulum behind the seat cushion portion for seating against fabric, and the other end rivet clasp of the frenulum folds on stock
Chair is opened to potential energy and tightens seat cushion portion by the frenulum.
The seat cushion portion forward position for seating against fabric and the upper edge of back-rest are respectively into structure thicker, filled with elastic woven material.
Cloth bag is sewed on the downside of seat cushion portion forward position both sides, middle stock upper end is set in by the cloth bag, and passes through
Rivet rivet clasp；Leather sheath is sewed with respectively along on rear side of both sides on back-rest, is set in stock upper end by the leather sheath, and is passed through riveting
Follow closely rivet clasp.
The utility model has the characteristics that clever structure, collocation is reasonable, structure is more light；Both the demand of seating against can be met,
Buttocks both sides can be wrapped up by side bag portion again, not only with good privacy, be suitble to more serious occasion, and the side tightened
The 3rd side of bag portion forms stock and the traction reinforcement effect of middle stock upper end, and human body becomes more to consolidate after taking a seat, and stretches tight simultaneously
The 3rd tight side also provides the need that both arms are shelved, and forms the effect of soft handrail.
Description of the drawings：
The utility model is described further with reference to specific legend：
Fig. 1 folding seat front perspective views
Fig. 2 folding seat rear perspective schematic diagrames
Fig. 3 support for folding chair opening state schematic diagrames
Fig. 4 support for folding chair opens side schematic view
Fig. 5 folding rack folding state schematic diagrames
Fig. 6 right angles rivet schematic diagram
Wherein
1-21-stock of short 2-stock of brace bending section 3-middle stock
31-middle stock bending section, 4-protecting pipe, 41-lug boss, 5-seat cushion portion
51-frenulum, 52-cloth bag, 53-thickened area, 6-back-rest
61-leather sheath, 7-side bag portion, 8-right angle of the 71-the three side rivet
Specific embodiment：
Referring to figs. 1 to Fig. 6, folding seat is improved, fabric is seated against including stent and by what stent supported；Stent is divided into four
Facade, each facade are made of two cross one another braces；It is short brace 1 that two of facade, which intersect brace, before and after stent, left
The brace of two intersections on right two side elevations is long diagonal brace, is respectively stock 2 and middle stock 3；Stock 2 and middle stock 3 are backwards
Facade end is respectively provided with bending section, and wherein stock bending section 21 upward, forms back rest supports, and middle stock bending section 31 supports downward
On the ground, structure is both received inside.
Further, protecting pipe 4 is arranged in middle 3 cross-articulation section of stock, the vertical protrusions 41 of the protecting pipe 4 contradict
2 lower section of stock in place is opened, Auxiliary support is formed, mitigates the stress of the cross-articulation point.The upper end of two short brace 1 of facade afterwards
Portion is hinged on stock bending section 21, and lower end is hinged on middle stock 3, had not only been kept the powerful support to backrest, but also can have been shortened
The length of short brace 1.
Fabric is seated against, seat cushion portion 5, back-rest 6 and the side bag portion 7 with disjunctor, side bag portion 7 are in triangular shape, and two edges stitch
System is in seat cushion portion 5 and the two sides of back-rest 6 along upper；5 forward position of seat cushion portion is fixed in middle 3 upper end of stock, on back-rest 6 along set
Gu in the upper end of stock 2；After folding seat is opened, stock 2 and the 3rd side 71 in the upper end tight side bag portion 7 of middle stock 3, shape
Into handrail.
Further, edge behind the seat cushion portion 5 of fabric is seated against, can be extended outward；In other words, seat cushion portion 5 is rectangular-shaped, and backrest
Portion 6 and side bag portion 7 and the sewing line in seat cushion portion 5 move inside, and seat cushion portion 5 is partitioned into the effective coverage of isosceles trapezoid；First, it leans on
Back 6 formed it is skewed, meet take a seat posture requirement, effective support can be also formed to human body waist；Second is that trailing edge portion provides
The convenience being fixed on stock 2.That is, two corners are sewed with frenulum 51 behind seat cushion portion 5, the other end rivet clasp of the frenulum 51 exists
On stock 2, folding seat is opened to potential energy and tightens seat cushion portion 5 by the frenulum 51, gives stock 2 middle part weight transfer.
In order to assemble facility, cloth bag 52 is sewed on the downside of 5 forward position both sides of seat cushion portion, middle stock is set in by the cloth bag 52
3 upper ends, and pass through rivet rivet clasp；Leather sheath 61 is sewed with respectively along on rear side of both sides on back-rest 6, is set in by the leather sheath 61
On 2 upper end of stock namely stock bending section 21, and pass through rivet rivet clasp.So stent and seat against fabric and separately complete to assemble
And processing, fabric fit on stent will be then seated against again, be independent of each other.Moreover 5 forward position of seat cushion portion and back-rest 6 is upper
Along into structure thicker, filled with elastic woven material, formation thickened area 53 can improve the comfort seated against respectively.
Moreover it is described seat against fabric, Oxford cloth, canvas or nylon screen etc. may be employed and be process, especially
When seat cushion portion 5 and back-rest 6 are using Oxford cloth, side bag portion 7 uses nylon screen, combination is formed, with more visual characteristic.
The application is that structure optimization is done to existing folding seat, and four facades of stent are respectively by two cross one another braces
Composition, two braces pass crosswise yi word pattern rivet rivet clasp in each facade, and rod piece is hinged between adjacent facade, is to pass through
It is completed such as the right angle rivet 8 of Fig. 6, the function that similary achievable two axis rotate reduces tradition doing using the disk transition of plastic angle
Method, structure is more simplified, and the obstruction without plastic, such as Fig. 5 after folding, and the bending section of stock 2 and middle stock 3 occupies just
Thickness space after folding can't increase collection space.Maximum feature is by 2 upper end of stock on two side elevations
Bending section processing, provide backrest support, the fabric that seats against that increasing has hand hay cutter bag portion forms enclosing type structure.Middle 3 lower end of stock
Bending section, and folding seat center of gravity can be made to move forward, such as Fig. 5 keeps each rod piece stress equalization.
Claims (7)
1. a kind of improvement folding seat seats against fabric including stent and by what stent supported；Stent is divided into four facades, Mei Geli
Face is made of two cross one another braces, through being hingedly associated together between the brace of each facade and adjacent facade；Stent is left
The brace of two intersections on right two side elevations is long diagonal brace, two intersection braces of front and rear facade are short brace, described front and rear
Short brace end on facade is hinged on left and right sides facade long diagonal brace close end；It is characterized in that：On the facade of the left and right sides
Two long diagonal braces are respectively stock and middle stock, and facade end is respectively provided with bending section, wherein stock bending backwards for stock and middle stock
Section upward, forms back rest supports；Middle stock bending section supports on the ground downward；The fabric that seats against has the seat cushion of disjunctor
Portion, back-rest and side bag portion, side bag portion are in triangular shape, and the sewing of two edges is in seat cushion portion and the two sides of back-rest along upper；It is described
Seat cushion portion forward position is fixed in middle stock upper end, on back-rest along the upper end for being fixed in stock；Folding seat open after, stock with
3rd side in the upper end tight side bag portion of middle stock forms handrail.
2. a kind of improvement folding seat according to claim 1, it is characterised in that：Middle stock cross-articulation section is arranged with sheath
Pipe, the vertical protrusions of the protecting pipe are contradicted below the stock opened in place, form Auxiliary support.
3. a kind of improvement folding seat according to claim 1 or 2, it is characterised in that：The upper end of two short brace of facade afterwards
It is hinged on stock bending section, lower end is hinged on middle stock.
4. a kind of improvement folding seat according to claim 1, it is characterised in that：Two corners sew after seating against the seat cushion portion of fabric
There is frenulum, on stock, folding seat is opened to potential energy and seat cushion portion is tightened by the frenulum other end rivet clasp of the frenulum.
5. a kind of improvement folding seat according to claim 1 or 4, it is characterised in that：Seat against fabric seat cushion portion forward position and
The upper edge of back-rest is respectively into structure thicker, filled with elastic woven material.
6. a kind of improvement folding seat according to claim 5, it is characterised in that：Cloth is sewed on the downside of seat cushion portion forward position both sides
Bag, is set in middle stock upper end by the cloth bag, and passes through rivet rivet clasp；Skin is sewed with respectively along on rear side of both sides on back-rest
Set, is set in stock upper end by the leather sheath, and passes through rivet rivet clasp.
7. a kind of improvement folding seat according to claim 1 or 4, it is characterised in that：It seats against the seat cushion portion in fabric and leans on
Back is Oxford cloth, and side bag portion uses nylon screen, forms combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720500541.XU CN207444643U (en) | 2017-05-08 | 2017-05-08 | A kind of improvement folding seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720500541.XU CN207444643U (en) | 2017-05-08 | 2017-05-08 | A kind of improvement folding seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207444643U true CN207444643U (en) | 2018-06-05 |
Family
ID=62246999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720500541.XU Active CN207444643U (en) | 2017-05-08 | 2017-05-08 | A kind of improvement folding seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207444643U (en) |
-
2017
- 2017-05-08 CN CN201720500541.XU patent/CN207444643U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |