CN203493191U

CN203493191U - Long chair

Info

Publication number: CN203493191U
Application number: CN201320509281.4U
Authority: CN
Inventors: 李彦文
Original assignee: Taishan City Qianjin Industry Co Ltd Hengsheng Classical Art Furniture Branch
Current assignee: Taishan City Qianjin Industry Co Ltd Hengsheng Classical Art Furniture Branch
Priority date: 2013-08-20
Filing date: 2013-08-20
Publication date: 2014-03-26
Anticipated expiration: 2023-08-20

Abstract

The utility model relates to a long chair. The long chair comprises a chair seat and a plurality of chair backs which are arranged on the rear part of the chair seat in parallel; plates are movably connected with the chair backs through positioning parts; each positioning part comprises a positioning block connected with two adjacent chair backs and a pair of positioning shafts on the lower part of the positioning block; positioning slots are formed in two sides of the lower part of each plate; the positioning shafts run up and down oppositely in the positioning slots. The long chair is simple in structure, and is convenient and flexible to use because handrails can be put down to be in a horizontal state or rotated to be in a vertical state according to requirements.

Description

A kind of bench

Technical field

The utility model relates to a kind of furniture, is specifically related to a kind of bench.

Background technology

At present, general bench both sides are all provided with handrail, and between adjacent two chair back, some is handrail not to be set or to be fixedly installed handrail, and these two kinds of structures have pluses and minuses.The bench of handrail is not installed when many people use, the user who is sitting in inner side does not have the handrail can be very inconvenient, uses uncomfortablely, but single recumbency is very easily while using.The bench that is fixedly installed handrail meets user's needs when many people use, but can not sleep for single lying, and uses function limitation.Therefore, the shortcoming for fear of existing in prior art, is necessary prior art to make improvements.

Utility model content

The purpose of this utility model is to overcome shortcoming of the prior art with not enough, and a kind of bench simple in structure, easy to use is provided.

The utility model is to realize by following technical scheme: a kind of bench, comprise seat support and be arranged side by side several chair back in seat support rear portion, between the described chair back, by a positioning element, be connected with a plate, described positioning element comprises the locating piece that connects adjacent two chair back and a pair of locating shaft that is installed on locating piece bottom, the both sides, bottom of described plate offer locating slot, and described locating shaft runs in locating slot relatively up and down.

Described locating shaft relative positioning groove moves downwards, and the handrail that level forms bench can be mentioned and turn to described plate.

Described locating shaft relative positioning groove is operation upwards, and described plate can turn to plumbness and presses the backboard that forms bench downwards.

Top between the described chair back is provided with the backboard that supports described plate.

Bottom between the described chair back is provided with the bottom plate that supports described plate lower surface.

With respect to prior art, the utility model by between adjacent two chair back, arrange can horizontal positioned handrail, this handrail also can turn to plumbness as backrest, can many people use or single use, adapts to different user demands.

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model bench

Fig. 2 is the local enlarged diagram of the utility model bench

Accompanying drawing identifier declaration:

1, seat support 4, locating piece 7, backboard

2, the chair back 5, locating shaft 8, bottom plate

3, plate 6, locating slot

The specific embodiment

Of the present utility model a kind of bench as depicted in figs. 1 and 2, comprise seat support 1 and be arranged side by side several chair back 2 in seat support 1 rear portion, between this chair back 2, by a positioning element, be connected with a plate 3, this positioning element comprises the locating piece 4 that connects adjacent two chair back 2 and a pair of locating shaft 5 that is installed on locating piece 4 bottoms, the both sides, bottom of this plate 3 offer locating slot 6, and this locating shaft 5 runs in locating slot 6 relatively up and down.

Locating shaft 5 relative positioning grooves 6 move downwards, and the handrail that level forms bench can be mentioned and turn to this plate 3.

Locating shaft 5 upwards operations of relative positioning groove 6, this plate 3 can turn to plumbness and presses the backboard that forms bench downwards.Top between the chair back 2 is provided with the backboard 7 that supports 3 of this plates.Bottom between the chair back 2 is provided with the bottom plate 8 that supports these plate 3 lower surfaces.

Using method: plate 3 is pulled upwardly, and locating shaft 5 in the interior downward operation of locating slot 6, then rotates plate 3 to level relatively, the level of this plate 3 is fixing by locating piece 4, and the plate 3 of level forms handrail; Rotate plate 3 to plumbness, locating shaft 5 in upwards operation of locating slot 6, presses plate 3 to bottom plate 8 downwards relatively, and the plate 3 of plumbness forms the backboard of bench.

The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not departed to spirit and scope of the present utility model, within if these changes and distortion belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and distortion.

Claims

1. a bench, comprise seat support and be arranged side by side several chair back in seat support rear portion, it is characterized in that: between the described chair back, by a positioning element, be connected with a plate, described positioning element comprises the locating piece that connects adjacent two chair back and a pair of locating shaft that is installed on locating piece bottom, the both sides, bottom of described plate offer locating slot, and described locating shaft runs in locating slot relatively up and down.

2. bench according to claim 1, is characterized in that: described locating shaft relative positioning groove moves downwards, and the handrail that level forms bench can be mentioned and turn to described plate.

3. bench according to claim 1, is characterized in that: described locating shaft relative positioning groove is operation upwards, and described plate can turn to plumbness and presses the backboard that forms bench downwards.

4. bench according to claim 3, is characterized in that: the top between the described chair back is provided with the backboard that supports described plate.

5. bench according to claim 3, is characterized in that: the bottom between the described chair back is provided with the bottom plate that supports described plate lower surface.