CN206197502U

CN206197502U - Folding seat

Info

Publication number: CN206197502U
Application number: CN201620654151.3U
Authority: CN
Inventors: 叶正伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-28
Filing date: 2016-06-28
Publication date: 2017-05-31
Anticipated expiration: 2026-06-28

Abstract

A kind of folding seat, including fore-stock, after-poppet, handrail, backrest and cushion, wherein, after-poppet is hinged with the rear end of cushion, is additionally provided with torque arm, and torque arm one end is hinged with fore-stock, and the other end and the cushion of torque arm are hinged.Because the front end of cushion is hinged with torque arm, rather than being directly connected on fore-stock, the activity of torque arm makes cushion have the space of upset, so that front and back support can be folded or opened.Structure is simpler, and assembling is more convenient, and accessory is less, and low production cost, the market competitiveness is strong.

Description

Folding seat

Technical field

The utility model is related to a kind of seat, specifically a kind of folding seat.

Background technology

In daily life, as the conventional tool device for taking a load off one's feet, seat is frequently used for various occasions.It is same with this When, it is contemplated that save space when not using, people carry out various improvement to seat one after another, and a kind of mode of most common of which is exactly Make that seat is foldable when not in use to be folded to save more spaces, but the folding seat of in the market is not being used substantially When, after folding up, due to crank, it is necessary to lean on wall etc., otherwise easily overturn, particularly between shower sanitary, ground Face is wet and slippery, even more so.Applicant once proposed a kind of China's designs application of folding seat with regard to this, and concrete scheme includes preceding branch Frame, after-poppet, handrail position and backrest position and seating pad, wherein, one end and the fore-stock of handrail position with connect, handrail it is another One end connects with backrest position, and the top of described after-poppet is hingedly mounted on handrail position, and the first cross bar is provided with after-poppet； Described seating pad rear end is provided with rotation seat, rotation seat is installed in rotation on the first cross bar；In described fore-stock On be provided with the second cross bar, be hinged on the second cross bar and torque arm be installed, the other end of torque arm is connected to positioned at seating pad bottom Hinged seat on.By this scheme, by chair, front and rear chair leg lands simultaneously after folding, and the center of gravity of whole chair still exists Between two chair legs, the chair after folding can be at metastable midstance.But it is more to there is also required accessory, relatively costly Etc. drawback.

Utility model content

The purpose of this utility model is the shortcoming in order to overcome above-mentioned technology to exist, there is provided a kind of structure is simpler, cost A kind of lower folding seat.The utility model purpose is realized with the following methods：A kind of folding seat, including fore-stock, prop up afterwards Frame, handrail, backrest and cushion, wherein, after-poppet is hinged with the rear end of cushion, is additionally provided with torque arm, torque arm one end and fore-stock It is hinged, the other end and the cushion of torque arm are hinged.Because the front end of cushion is hinged with torque arm, rather than being directly connected on fore-stock, The activity of torque arm makes cushion have the space of upset, so that front and back support can be folded or opened.Wherein, handrail can be by fore-stock Be integrally formed, or be different from the individual components of fore-stock material, the preceding lower end of handrail and fore-stock with connect, after handrail End connects with backrest, and the top of after-poppet is hingedly mounted on handrail posterior end.The mode that after-poppet is hinged with the rear end of cushion can Both can be that after-poppet sets cross bar with various, cross bar respectively sets a free bearing through the rear end of cushion, or after-poppet two-arm Connect with cushion both sides respectively so that cushion is able to free bearing or cross bar for axle center overturns.

Further scheme is that cushion is made up of pad frame and backing plate, and the torque arm is provided with one end that fore-stock is hinged Bracket, bracket can be adapted to pad frame, and the other end of torque arm is hinged on pad frame.Pad frame can curve square frame shape with pipe.

Further scheme is to be additionally provided with regulation pipe, and described fore-stock and the lower end of after-poppet are sleeved on regulation pipe It is interior, several adjustment holes are provided with regulation pipe and are adapted to the regulation button clamping for being arranged on forward and backward support.

Further scheme is that the bottom of regulation pipe is provided with slipmat.

Further scheme is that backing plate is provided with the hole of urinating and defecating of insertion, and backing plate lower bottom part is provided with detachable urinating and defecating Bucket, the bung of bucket of urinating and defecating is docked with the aperture in hole of urinating and defecating.

The beneficial effects of the utility model are：Structure is simpler, and assembling is more convenient, and accessory is less, low production cost, market Competitiveness is strong.

Brief description of the drawings

Fig. 1 is the three-dimensional effect diagram of chair in the utility model.

Fig. 2 be the utility model in chair be in open mode side-looking design sketch.

Fig. 3 be the utility model in chair be in folded state design sketch.

Wherein, 1 is fore-stock, and 2 is after-poppet, and 3 is handrail, and 4 is backrest, and 5 is cushion, and 5.1 is pad frame, and 5.2 is backing plate, 6th, torque arm, 6.1 is bracket, and 7 is bucket of urinating and defecating, and 8 is regulation pipe, and 8.1 is adjustment hole, and 9 is slipmat.

Specific embodiment

Make specific further instruction to the utility model below in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2, Figure 3 shows, fore-stock 1 is fixedly connected with handrail 3 and backrest 4, and the top of after-poppet 2 is hinged installation The first cross bar 3 is provided with the posterior end of handrail 3, described after-poppet 2, the rear end of cushion 5 is hinged on after-poppet 2, drawn One end of arm 6 is hinged with cushion 5, and the other end of torque arm 6 is set to bracket 6.1, and is hinged with fore-stock 1.The surface of cushion 5 is also removable The formula of unloading is provided with backing plate 5.2, and backing plate 5.2 is provided with the hole of urinating and defecating of insertion.The lower end of fore-stock 1 and after-poppet 2 is sleeved on regulation pipe 8 It is interior, several adjustment holes 8.1 are provided with regulation pipe 8 and are adapted to the regulation button clamping for being arranged on forward and backward support.When user needs When adjusting height, user only needs to the different regulation button of selection and coordinates with the adjustment hole 8.1 of corresponding height, further Lift its scope of application.The bottom of regulation pipe 10 is provided with slipmat 9.

Operation principle：When chair is to be opened from collapse state, the front end of cushion 5 is pressed downwards, in askew arch state The effect of the stress of torque arm 6, it is moved down with the hinged place of cushion frame 5.1, and it then produces an extrapolation with the hinged place of fore-stock 2 Power, so as to promote fore-stock 2 outwards to over, then front and back support is opened, and when cushion 5 is in level, bracket 6.1 will be from Bottom holds up and fixes pad frame 3.Similarly, reversely the chair in open mode can be then folded together.And due to by folding Afterwards, if with after-poppet 2 and the hinged place of handrail 3 as fulcrum, from the fulcrum to the highly essentially identical of front and back support, Qian Houzhi In vertical state, and the chair center of gravity after folding, still between front and back support, this can still stand frame after chair is folded Do not fall.Cause the chair can not individually to stand so as to avoid traditional folding seat and fold after-poppet height and differ, but need by wall The drawback such as put, facilitate user's storage.

General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also Various changes and modifications, such as articulated position of support, material and mounting means of seating pad etc. are had, these changes and improvements are all Fall into the range of claimed the utility model.

Claims

1. a kind of folding seat, including fore-stock, after-poppet, handrail, backrest and cushion, wherein, after-poppet and cushion Rear end be hinged, it is characterised in that：Be additionally provided with torque arm, described torque arm one end is hinged with the fore-stock, the torque arm it is another End is hinged with the cushion.

2. folding seat according to claim 1, it is characterised in that：The cushion is made up of pad frame and backing plate, institute State one end that torque arm is hinged with the fore-stock and be provided with bracket, the bracket can be adapted to the pad frame, the torque arm it is another End is hinged on the pad frame.

3. folding seat according to claim 1 and 2, it is characterised in that：Be additionally provided with regulation pipe, the fore-stock and The lower end of after-poppet is sleeved in the regulation pipe, and several adjustment holes are provided with the regulation pipe and forward and backward branch is arranged on The regulation button clamping adaptation of frame.

4. folding seat according to claim 3, it is characterised in that：The bottom of the regulation pipe is provided with anti-skidding Pad.

5. folding seat according to claim 2, it is characterised in that：The backing plate is provided with the hole of urinating and defecating of insertion, The backing plate lower bottom part is provided with detachable bucket of urinating and defecating, and the bung of the bucket of urinating and defecating is docked with the aperture in hole of urinating and defecating.