CN203676564U

CN203676564U - Chair

Info

Publication number: CN203676564U
Application number: CN201420067828.4U
Authority: CN
Inventors: 袁丰; 黄辰
Original assignee: Hubei University of Technology
Current assignee: Hubei University of Technology
Priority date: 2014-02-17
Filing date: 2014-02-17
Publication date: 2014-07-02
Anticipated expiration: 2024-02-17

Abstract

The utility model provides a chair, including a chair body, an armrest (2) and supporting frames, wherein the armrest (2) is a square frame with an opening on one side, a front supporting frame (1), a middle supporting frame (5) and a rear supporting frame (6) are arranged on the armrest (2), and the rear supporting frame is asymmetrical inverted V-shaped; the chair body includes a chair back (3) and a chair surface (4), the chair body is arranged at the middle part of the square frame, the chair back (3) is close to a framework on one side opposite to the open end, the chair surface (4) is close to the open end, the framework behind the chair back (3) is connected with the chair back (3) through a spring, and the chair surface (4) is connected with the middle supporting frame through a spring; the chair body, the armrest (2) and the supporting frames take the shape of a spider on the whole. The legs of the chair provided by the utility model are formed by appropriate improvement by simulating the spider form, thereby being unique, the springs are added on the chair design for rest only, when gravity is applied on a contact surface, the springs are compressed or stretched to increase the use interest.

Description

A kind of chair

Technical field

The utility model relates to a kind of furniture, relates in particular to a kind of chair.

Background technology

The chair overwhelming majority using at present has only been considered the function that rest is provided, and this class chair only meets the basic function using, and there is no new singular point, functional single.And modern young man pursues uniqueness, ordinary chair moulding is single does not have feature, is difficult to be subject to young man to favor.

Utility model content

The utility model provides a kind of profile special, peculiarly shaped, and comfort level is good, and the degree of balance is good, uses the chair that is rich in enjoyment, and its concrete technical scheme is as follows:

A kind of chair, comprise chair body, handrail (2) and bracing frame, handrail (2) is the quadra of a side opening, two end points places of quadra openend are respectively arranged with front support frame (1), on the framework of openend both sides, be respectively arranged with middle part bracing frame (5), on the framework of the side that openend is relative, be provided with back support frame (6), back support frame is asymmetric ∧ type; Chair body comprises the chair back (3) and seat (4), chair body is arranged in the middle of quadra, the chair back (3) is near the framework of the relative side of openend, seat (4) is near openend, the framework that is positioned at the chair back (3) rear is connected by spring with the chair back (3), and seat (4) is connected with middle part bracing frame by spring; Described chair body, handrail (2) and bracing frame entirety are spider shape.

The material of described chair is acrylic plastics.

Between the upper surface of the described chair back (3) and seat (4), angle is 100-120 degree.

Between the upper surface of the described chair back (3) and seat (4), angle is 105 degree.

The utility model has increased spring on only for the chair designs of having a rest, and in the time that contact-making surface is subject to gravity, spring can compress or stretch, and has increased use enjoyment.And the design of chair legs part is different from ordinary chair, just can attract many consumer's sight with regard to its profile merely.

The chair that the utility model provides, it is with respect to general chair, no matter be all to have originality in moulding or function, will functionally follow recreational uniting two into one.

The utility model compared with prior art has the following advantages: 1. on Chair structure taking brief theory and ergonomics as design basis, in yardstick and form, have good comfort level.The sweptback form of the chair back can well be loosened people.Chair legs part is connected with arm rest, forms one, and being conducive to the chair degree of balance increases.

2. chair copies spider form to design, and the design of chair legs can increase the balanced capacity of chair and the design of spring is also to have being used in wherein of spider web implication.The use of spring has changed in the past chair to the stiff stiff sensation of people, compression stretching back and forth, and the utilization of being not only bionical form has also increased use enjoyment, has the function of loosening.3. on the material of chair, adopted acrylic plastic material.Compared with traditional handicraft, acrylic material has good toughness, the not feature of cracky, and this point is convenient in the process of use spring.And quality is soft, when use in the winter time, there is no ice-cold sharp sensation.The radiation degree of its radiation and human body self bone is very nearly the same, and less to people's injury, environmental protection can be used.

Brief description of the drawings

Fig. 1, Fig. 2 are structural representation of the present utility model;

Wherein front support frame-1, handrail-2, the chair back-3, seat-4, bracing frame-5, middle part, back support frame-6, spring-7.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1 and Figure 2,

The material of described chair is acrylic plastics.

The utility model comprises a chair back, a seat, six bracing frames and four tension springs, the spring that the chair back arranges by its back side is connected with the framework that is positioned at the chair back (3) rear, the spring that the left and right sides that described seat passes through arranges is respectively connected with the middle part bracing frame (5) of homonymy, and the chair back, seat are one-body molded.Chair legs part is copied spider form, and suitably improvement forms, and has very much a uniqueness.

Above embodiment is only for illustration of the utility model; but not to restriction of the present utility model; person skilled in the relevant technique; in the situation that not departing from spirit and scope of the present utility model; can also make various conversion or modification; therefore all technical schemes that are equal to, all fall into protection domain of the present utility model.

Claims

1. a chair, comprise chair body, handrail (2) and bracing frame, it is characterized in that: handrail (2) is the quadra of a side opening, two end points places of quadra openend are respectively arranged with front support frame (1), on the framework of openend both sides, be respectively arranged with middle part bracing frame (5), on the framework of the side that openend is relative, be provided with back support frame (6), back support frame is asymmetric ∧ type; Chair body comprises the chair back (3) and seat (4), chair body is arranged in the middle of quadra, the chair back (3) is near the framework of the relative side of openend, seat (4) is near openend, the framework that is positioned at the chair back (3) rear is connected by spring with the chair back (3), and seat (4) is connected with middle part bracing frame by spring; Described chair body, handrail (2) and bracing frame entirety are spider shape.

2. chair as claimed in claim 1, is characterized in that: the material of described chair is acrylic plastics.

3. chair as claimed in claim 1, is characterized in that: between the described chair back (3) and the upper surface of seat (4), angle is 100-120 degree.

4. chair as claimed in claim 3, is characterized in that: between the described chair back (3) and the upper surface of seat (4), angle is 105 degree.