CN201847196U - Seat with telescopic backrest - Google Patents

Abstract

The utility model relates to a seat and particularly discloses a seat with a telescopic backrest. The seat comprises a base (1) and a seat board (3) arranged on the base (1). A supporting table (2) is erected between the base (1) and the seat board (3). The backrest (4) is arranged on the seat board (3), adopts a telescopic four-section structure and comprises an upper section (44), a middle upper section (43), a middle lower section (42) and a lower section (41). As the height-adjustable backrest is introduced into the field of the traditional seat, the added value of the seat is greatly improved. Therefore, the seat with the telescopic backrest is very applicable to family life of people.

Description

The seat of band concertina type backrest

Technical field

The utility model relates to a kind of seat, relates in particular to a kind of seat with the concertina type backrest.

Background technology

Present seat is of a great variety, can not total number, come original seat is carried out function and structural improved actually rare yet install a functional parts additional.Original most of seat all is that function singleness, design are outmoded, corny.How traditional seat is carried out 26S Proteasome Structure and Function and improve, introduce multiple function, use, then become the task that seat research and development maker faces jointly in the hope of being more suitable for daily life.

The utility model content

The utility model is at many shortcomings such as the seat function singleness that exists in the prior art, outmoded, the cornies of design, and the seat of a kind of modern design, economical and practical band concertina type backrest is provided.

In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:

The seat of band concertina type backrest, comprise base and the seat plate of being located on the base, set up by brace table between base and the seat plate that described seat plate is provided with backrest, backrest is concertina type four partial node structures, comprise partial node, in go up partial node, in partial node and following partial node down.

As preferably, describedly go up the partial node lower end to go up the partial node upper end in being sheathed on inner, in go up the partial node lower end partial node upper end be inner down in being sheathed on, in down the partial node lower end be sheathed on down inside, partial node upper end, following partial node lower end is fixedly connected on the seat plate.

As preferably, described base, seat plate and brace table are made by bamboo and wood materials.

As preferably, described backrest is connected with seat plate is removable.

As preferably, the height of described brace table is a 0.3-0.5 rice.

The utility model has significant technique effect owing to adopt above technical scheme: owing to introduced height-adjustable backrest design in traditional seat field, improved the added value of seat greatly, be fit to very much people's use of living at home.

Description of drawings

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

The specific embodiment

The utility model is described in further detail with embodiment below in conjunction with accompanying drawing 1:

Embodiment

The seat of band concertina type backrest, as shown in Figure 1, comprise base 1 and the seat plate of being located on the base 13, set up by brace table 2 between base 1 and the seat plate 3, described seat plate 3 is provided with backrest 4, backrest 4 is concertina type four partial node structures, comprise partial node 44, in go up partial node 43, in partial node 42 and following partial node 41 down.

Inside, partial node 43 upper end is gone up in being sheathed in described partial node 44 lower ends of going up, in go up partial node 43 lower ends be sheathed in inside, partial node 42 upper end down, in down partial node 42 lower ends be sheathed on down inside, partial node 41 upper end, following partial node 41 lower ends are fixedly connected on the seat plate 3.

Described base 1, seat plate 3 and brace table 2 are made by bamboo and wood materials.

Described backrest 4 and 3 removable connections of seat plate.

The height of described brace table 2 is a 0.3-0.5 rice.

In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.

Claims (5)

1. be with the seat of concertina type backrest, comprise base (1) and be located at seat plate (3) on the base (1), set up by brace table (2) between base (1) and the seat plate (3), it is characterized in that: described seat plate (3) is provided with backrest (4), backrest (4) is concertina type four partial node structures, comprise partial node (44), in go up partial node (43), in partial node (42) and following partial node (41) down.

2. the seat of band concertina type backrest according to claim 1, it is characterized in that: go up inside, partial node (43) upper end during described last partial node (44) lower end is sheathed on, in go up partial node (43) lower end partial node (42) upper end be inner down in being sheathed on, in down partial node (42) lower end be sheathed on down inside, partial node (41) upper end, following partial node (41) lower end is fixedly connected on the seat plate (3).

3. the seat of band concertina type backrest according to claim 1 is characterized in that: described base (1), seat plate (3) and brace table (2) are made by bamboo and wood materials.

4. the seat of band concertina type backrest according to claim 1 is characterized in that: described backrest (4) and removable connection of seat plate (3).

5. the seat of band concertina type backrest according to claim 1 is characterized in that: the height of described brace table (2) is a 0.3-0.5 rice.

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