CN204541431U

CN204541431U - Two-sided seat

Info

Publication number: CN204541431U
Application number: CN201520079193.4U
Authority: CN
Inventors: 吴丽娟
Original assignee: SUZHOU ENXIN FURNITURE CO Ltd
Current assignee: SUZHOU ENXIN FURNITURE CO Ltd
Priority date: 2015-02-04
Filing date: 2015-02-04
Publication date: 2015-08-12
Anticipated expiration: 2025-02-04

Abstract

The utility model discloses a kind of two-sided seat, its drip irrigation device is: comprise seat, the bottom surface of seat is fixed with the chair leg of some support seats, described seat is fixed with backrest along seat length direction, described backrest is arranged at seat centre position, described chair leg is three right, support is fixedly connected with between often pair of described chair leg, connecting rod is fixedly connected with between described support, described seat two ends are provided with handrail, described backrest abuts with handrail and is fixedly connected with, by arranging support and connecting rod between chair leg and chair leg, add the annexation of chair leg and chair leg, seat can integrally support by such chair leg, add the structural strength of two-sided seat, extend the service life of two-sided seat, and, at seat two ends, handrail is set, when needed, can arm be shelved on handrail, add the function of seat, adapt to the needs of different users.

Description

Two-sided seat

Technical field

The utility model relates to a kind of furniture, and more particularly, it relates to a kind of two-sided seat.

Background technology

Chair is that one has backrest, the also armed thing to sit on had, a kind of furniture the most frequently used in people's daily life, there is a kind of wooden two-sided seat at present, mainly comprise seat, the bottom surface of seat is fixed with the chair leg of some support seats, seat is fixed with backrest along seat length direction, backrest is arranged at seat centre position, the seat being positioned at backrest two ends so all can sit people, add the capacity of chair, but the wooden two-sided seat had at present, due to only just by seat, backrest and chair leg are formed, only just rely on single chair leg and seat mutually between be fixedly connected with seat supported, without any annexation between chair leg and chair leg, cause its structure very simple, cause the structural strength of two-sided seat very low further, and the raw material of wooden two-sided seat is wood, the strength of materials is not as irony, when structural strength cannot ensure, the life-span of wooden two-sided seat will be very low, owing to being only provided with backrest, therefore, the current existing two-sided seat only backed function of a tool, the function of two-sided seat is very single, cannot meet the needs of different users already, further, be fixedly connected with between backrest with seat, just very inconvenient in the process of transporting and put like this.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of two-sided seat, can increase the structural strength connected between backrest, chair leg and seat, extends the service life of two-sided seat and can adapt to the needs of different users.

For achieving the above object, the utility model adopts following technical scheme, and a kind of two-sided seat, comprises seat, the bottom surface of seat is fixed with the chair leg of some support seats, described seat is installed with backrest along seat length direction, and described backrest is arranged at seat centre position, and described chair leg is three right, support is fixedly connected with between often pair of described chair leg, be fixedly connected with connecting rod between described support, described seat two ends are equipped with handrail, and described backrest abuts with handrail and is fixedly connected with.

Preferably, described backrest is detachably arranged on base.

Preferably, described backrest bottom surface is provided with some tenons along backrest length direction, is provided with the mortise coordinated with tenon in the middle part of described seat, and a side of described mortise is inclined plane, and described backrest is connected with adopting screw between handrail.

Preferably, described handrail middle part formation arch protruding upward, described handrail both sides are fixedly connected with support column, and the other end that described support column is connected with handrail is fixedly installed on seat.

Preferably, described backrest is provided with and runs through groove, described in run through in groove and show some gripper shoes along running through slot length direction line array, described gripper shoe is fixedly connected with backrest.

Preferably, described chair leg comprises the support portion abutted with seat and the abutting part abutted with bottom surface, described support portion and abutting part one-body molded, described support portion shape of cross section is circular, and described abutting part shape of cross section is square.

Preferably, described handrail side is provided with standing groove, and described backrest side abuts with standing groove bottom surface.

The utility model hinge structure is compared to be had: by arranging support and connecting rod between chair leg and chair leg, add the annexation of chair leg and chair leg, seat can integrally support by such chair leg, enhances the structural strength of two-sided seat, extends the service life of two-sided seat, and, handrail is set at seat two ends, when needed, can arm is shelved on handrail, add the function of seat, adapt to the needs of different users.

Accompanying drawing explanation

Fig. 1 is the partial exploded view of the two-sided chair embodiment of the utility model;

Fig. 2 is the assembled view of the two-sided chair embodiment of the utility model.

In figure: 1, seat; 11, mortise; 2, chair leg; 21, support portion; 22, abutting part; 23, connecting rod; 24, support; 3, backrest; 31, tenon; 32, groove is run through; 33, gripper shoe; 4, handrail; 41, standing groove; 42, support column.

Detailed description of the invention

Below in conjunction with accompanying drawing, the two-sided chair embodiment of the utility model is described further.

A kind of two-sided seat, comprise seat 1, the bottom surface of seat 1 is fixed with the chair leg 2 of some support seats 1, iron nail and wood glue is adopted to fix between chair leg 2 and seat 1, chair leg 2 is three right, support 24 is fixedly connected with between often pair of chair leg 2, connecting rod 23 is fixedly connected with between support 24, support 24 and connecting rod 23 are all fixed by iron nail, by arranging support 24 and connecting rod 23, chair leg 2 can be interconnected, become as a whole, support is played to seat 1, like this would not owing to being isolated between chair leg 2, chair leg 2 is caused to shake, and then cause two-sided seat to be damaged, enhance the structural strength of two-sided seat, extend the service life of two-sided seat, conveniently different users, handrail 4 is provided with at seat 1 two ends, handrail 4 is set, arm can be shelved on handrail 4, handrail 4 also can serve as baffle plate, can lean on, add the function of seat, the needs of different users are adapted to, backrest 3 abuts with handrail 4 and is fixedly connected with, by being fixedly connected with of handrail 4 and backrest 3, the fixing of backrest 3 can be realized from multiple directions, strengthen the structural strength of backrest 3, handrail 4 middle part formation arch protruding upward projection, the handrail 4 of arch, more pressure can be born, handrail 4 can be prevented to be pressed down, handrail 4 both sides are fixedly connected with support column 42 by iron nail, support column 42 other end to be fixedly installed on seat 1 on seat 1 by iron nail and wood glue, by handrail 4 can be fixedly installed on seat 1 by support column 42.

Seat 1 is fixed with backrest 3 along seat 1 length direction, backrest 3 is arranged at seat 1 centre position, conveniently two-sided seat is transported, backrest 3 is detachably arranged on seat, some tenons 31 are provided with along backrest 3 length direction in backrest 3 bottom surface, the mortise 11 coordinated with tenon 31 is provided with in the middle part of seat 1, during assembling, tenon 31 inserts in mortise 11, realize the fixing of backrest 3, now backrest 3 only can vertically be subjected to displacement, a side of mortise 11 is inclined plane, by inclined plane is arranged in the side of mortise 11, when assembling, tenon 31 is facilitated to insert in mortise 11, convenient for assembly, and, handrail 4 side is provided with standing groove 41, backrest 3 side abuts with standing groove 41 bottom surface, screw is squeezed into from the outer face of handrail 4, now can limit backrest 3 and vertical movement occurs, the backrest 3 being positioned at standing groove 41 can be fixed, by arranging standing groove 41, position-limiting action can be played to a certain extent to backrest 3, better realize the fixing of backrest 3, when needs transport time, back out screw, backrest 3 can be disassembled, conveniently two-sided seat is transported and put.

Backrest 3 is provided with and runs through groove 32, run through in groove 32 and show some gripper shoes 33 along running through groove 32 length direction line array, gripper shoe 33 is fixedly connected with backrest 3, space is formed between gripper shoe 33 and gripper shoe 33, can conveniently dispel the heat in space, and be provided with arc groove in the middle part of gripper shoe 33, arranges arc groove, compared to rectilinear gripper shoe 33, two-sided seat can be made more attractive in appearance.

Chair leg 2 comprises the support portion 21 abutted with seat 1 and the abutting part 22 abutted with bottom surface, support portion 21 is one-body molded with abutting part 22, support portion 21 shape of cross section is circular, abutting part 22 shape of cross section is the cross-sectional area that the cross-sectional area of square, square abutting part 22 is greater than circular support portion 21, arranges like this, not only material can be saved, and suitably can increase chair leg 2 and the contact area of bottom surface, improve the stability of two-sided seat, reduce the pressure to ground.

Below be only preferred embodiment of the present utility model; protection domain of the present utility model is also not only confined to above-described embodiment; all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model; should be understood that; for those skilled in the art; do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a two-sided seat, comprise seat, the bottom surface of seat is fixed with the chair leg of some support seats, described seat is installed with backrest along seat length direction, and described backrest is arranged at seat centre position, it is characterized in that: described chair leg is three right, support is fixedly connected with between often pair of described chair leg, be fixedly connected with connecting rod between described support, described seat two ends are equipped with handrail, and described backrest abuts with handrail and is fixedly connected with.

2. two-sided seat according to claim 1, is characterized in that: described backrest is detachably arranged on base.

3. two-sided seat according to claim 2, it is characterized in that: described backrest bottom surface is provided with some tenons along backrest length direction, be provided with the mortise coordinated with tenon in the middle part of described seat, a side of described mortise is inclined plane, and described backrest is connected with adopting screw between handrail.

4. the two-sided seat according to claim 1 or 2 or 3, is characterized in that: described handrail middle part formation arch protruding upward, described handrail both sides are fixedly connected with support column, and the other end that described support column is connected with handrail is fixedly installed on seat.

5. two-sided seat according to claim 4, is characterized in that: described backrest is provided with and runs through groove, described in run through in groove and show some gripper shoes along running through slot length direction line array, described gripper shoe is fixedly connected with backrest.

6. two-sided seat according to claim 5, it is characterized in that: described chair leg comprises the support portion abutted with seat and the abutting part abutted with bottom surface, described support portion and abutting part one-body molded, described support portion shape of cross section is circular, and described abutting part shape of cross section is square.

7. two-sided seat according to claim 6, is characterized in that: described handrail side is provided with standing groove, and described backrest side abuts with standing groove bottom surface.