CN203446894U

CN203446894U - Foldable seat with backrest

Info

Publication number: CN203446894U
Application number: CN201320530230.XU
Authority: CN
Inventors: 陈家振
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-29
Filing date: 2013-08-29
Publication date: 2014-02-26
Anticipated expiration: 2023-08-29

Abstract

The utility model relates to a foldable seat with a backrest. The foldable seat comprises a chair legs (a), pin shafts, a backrest, two handrails, a rear handrail support, trays, a front handrail support, a seat surface, a hinge shaft and chair legs (b); with the two chair legs (a) and the two chair legs (b) are hinged by the hinge shafts; the upper ends of the chair leg (a) I and the chair leg (b) are provided with cross arms which are connected by the seat surface; the cross arms are provided with grooves, respectively; the backrest and the lower end of the front handrail support are matched with and movably inserted in the grooves, respectively; the upper ends of the front handrail support and the rear handrail support are connected with the handrails by the pin shafts; two small rings are arranged in the position, close to the rear handrail support, of the front end of each handrail; the trays are arranged in the small rings; the arc-shaped backrest is arranged among the handrails and the chair legs (a); the upper end of the backrest is hinged with the backmost parts of the handrails; and the upper ends of the chair legs (a) are hinged with the bottom end of the rear handrail support; the foldable seat is provided with the backrest for people to rest and also is provided with the trays which are convenient for containing objects, therefore the foldable seat is convenient for people to rest and facilitates the lives of people.

Description

Band folding backrest seat

Technical field

the utility model relates to a kind of rumble seat, especially with the band folding backrest seat of backrest and pallet.

Background technology

at present, existing rumble seat does not have backrest, do uncomfortable, and do not have can placing articles pallet, use inconvenience.

Summary of the invention

can not be by the problem of sitting and can not placing articles in order to solve existing rumble seat, the utility model provides a kind of band folding backrest seat, and this band folding backrest armchair structure is simple, not only can allow people lean on seat, but also with pallet that can placing articles, facilitated using and having a rest of people.

the utility model solves the technical scheme that its technical problem adopts: this band folding backrest seat comprises: a chair leg, bearing pin, backrest, handrail, back bar support, pallet, front handrail support, seat surface, hinge, b chair leg; This is provided with two by hinged a chair leg and the b chair leg of hinge with folding backrest seat, the seat surface that the upper end of a chair leg 1 and b chair leg forms by the braiding of silk rope with stull is connected, stull is with respectively fluted, and groove is pegged graft with the identical activity in lower end that backrest and front handrail support respectively; The upper end that front handrail supports and back bar supports is connected with the handrail of annular by bearing pin, the front end of handrail with two small circle rings, is provided with the pallet for placing articles near back bar support place in small circle ring; Between handrail and a chair leg, be provided with arcuate backrest, being hinged of backrest upper end and handrail backmost; The bottom that the upper end of a chair leg and back bar support is hinged; When folding, respectively backrest is drawn close to laminating around jointed shaft and handrail, front handrail supports and laminating is drawn close in back bar support, and a chair leg and b chair leg are around the folding laminating of hinge, and whole band folding backrest seat can all complete folding.

the beneficial effects of the utility model, this band folding backrest seat is easy to use, not only with allowing people by sitting the backrest of having a rest, but also puts thing pallet with what can facilitate placing articles, the rest that can not only be convenient for people to like this, but also facilitated people's life.

Accompanying drawing explanation

below in conjunction with drawings and Examples, the utility model is further illustrated.

fig. 1 is structural representation of the present utility model.

in Fig. 1,1.a chair leg, 2. stull, 3. backrest, 4. handrail, 5. back bar supports, 6. pallet, 7. front handrail supports, 8. seat surface, 9. hinge, 10.b chair leg.

The specific embodiment

in Fig. 1, this band folding backrest seat comprises: a chair leg 1, bearing pin 2, backrest 3, handrail 4, back bar support 5, pallet 6, front handrail support 7, seat surface 8, hinge 9, b chair leg 10; This is provided with two by hinged a chair leg 1 and the b chair leg 10 of hinge 8 with folding backrest seat, the seat surface 7 that the upper end of a chair leg 1 and b chair leg 10 forms by the braiding of silk rope with stull 2 is connected, stull 2 is with respectively fluted, and groove is pegged graft with the identical activity in lower end that backrest 3 and front handrail support respectively; The upper end end of back bar support 5 and front handrail support 7 is connected with the handrail 4 of annular by bearing pin, the front end end of handrail 4 supports 5 places with from song small circle ring near back bar, is provided with the pallet 6 for placing articles in small circle ring; Between handrail 4 and a chair leg 1, be provided with arcuate backrest 3, being hinged of backrest 3 upper ends and handrail 4 backmost; The bottom of the upper end of a chair leg 1 and back bar support 5 is hinged; When folding, respectively backrest 3 is drawn close to laminating around jointed shaft and handrail 4, front handrail support 7 and back bar support 5 and draw close laminating, and a chair leg 1 and b chair leg 10 are around the folding laminating of hinge 8, and whole band folding backrest seat can all complete folding.

in Fig. 1, the making material of handrail 4, front handrail support 7, back bar support 5, stull 2 is metal circular tube.

Claims

1. this band folding backrest seat comprises: a chair leg (1), bearing pin (2), backrest (3), handrail (4), back bar support (5), pallet (6), front handrail supports (7), seat surface (8), hinge (9), b chair leg (10); This band folding backrest seat is provided with two by hinged a chair leg (1) and the b chair leg (10) of hinge (8), the seat surface (7) that the upper end of a chair leg (1) and b chair leg (10) forms by the braiding of silk rope with stull (2) is connected, stull (2) is with respectively fluted, and groove supports respectively identical movable the pegging graft in lower end of (7) with backrest (3) and front handrail; The upper end that front handrail supports (7) and front handrail support (5) is connected with the handrail (4) of annular by bearing pin, the front end of handrail (4) supports (5) near back bar and locates with two small circle rings, is provided with the pallet (6) for placing articles in small circle ring; Between handrail (4) and a chair leg (1), be provided with arcuate backrest (3), being hinged of backrest (3) upper end and handrail (4) backmost; The bottom that the upper end of a chair leg (1) and back bar support (5) is hinged.

2. it is characterized in that according to claim 1: the making material of described a chair leg (1) and b chair leg (9) is metal side tube.

3. it is characterized in that according to claim 1: the making material of described bend pipe (2) is metal tube.

4. it is characterized in that according to claim 1: the making material that described handrail (4), handrail support (5) and stull (2) is metal circular tube.

5. it is characterized in that according to claim 1: described seat surface (7) forms for silk rope weaves.