Office chair
Technical Field
The embodiment of the utility model provides a relate to office supplies technical field, concretely relates to official working seat.
Background
Along with the continuous development of social economy, the office time of people is continuously increased, the requirements on office furniture are higher and higher, especially some urban white collars, because the office seats are pressed for a long time before the office table, the seat cushion is very easy to deform, and most office seats on the market at present are composed of wood boards, sponges and leather.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an office chair to solve the problem that the human body who leads to because the cushion receives human extrusion deformation to sit on again among the prior art feels uncomfortable.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides an office chair, which comprises a backrest, armrests, a chair seat and a chassis, wherein the chair seat is arranged at the top end of the chassis, the armrests are respectively arranged at two sides of the chair seat, and the backrest is arranged at the rear end of the chassis;
the seat support includes cushion and gasbag, and the chassis top is provided with the cushion, the inside gasbag that is provided with of cushion, and the gasbag supports the cushion.
Further, the gasbag includes utricule, external screw thread and internal thread, and the cushion is inside to be fixed and is provided with the utricule, and the outer wall of utricule is provided with the external screw thread, and the inner wall of utricule is provided with the internal thread, and the utricule lower extreme is provided with the inflation inlet.
Further, the handrail includes cushion and flexible handle, and the cushion is articulated with the one end of flexible handle, and the other end of flexible handle is fixed and is provided with the cushion.
Further, the chassis includes regulator, gas pole support frame and universal wheel, and the cushion bottom is provided with the regulator, and the regulator rear end is articulated with the back, and regulator bottom and support gas pole top fixed connection, support the activity of gas pole bottom and insert and establish on the support frame, and a plurality of universal wheels are installed to the support frame bottom.
The embodiment of the utility model provides a have following advantage:
the utility model discloses an at the inside gasbag that sets up of cushion to utilize the gasbag to prop up whole cushion, because the inner wall and the outer wall of gasbag all are provided with the screw thread, not only make gasbag itself have certain elasticity, also make gasbag itself have good anti deformability simultaneously, and the gasbag is inside to be stored and to have the air, consequently through filling the air to the gasbag, can further guarantee that the gasbag does not take place to warp, prevent then that the cushion from warping, improved the durability of cushion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a side view of an office chair according to an embodiment of the present invention;
fig. 2 is a perspective view of an office chair according to an embodiment of the present invention;
fig. 3 is a sectional view of an airbag of an office chair according to an embodiment of the present invention;
fig. 4 is a side view of an adjuster of an office chair according to an embodiment of the present invention;
in the figure: 1, a backrest; 2, a handrail; 21 a rubber pad; 22 a telescopic handle; 3, a chair seat; 31, a cushion; 32 air bags; 321 a capsule body; 322 external threads; 323 internal threads; 4, a chassis; 41 a regulator; 42 a gas lever; 43 a support frame; 44 universal wheels.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an office chair, which comprises a backrest 1, armrests 2, a chair seat 3 and a chassis 4, wherein the chair seat 3 is arranged at the top end of the chassis 4, the armrests 2 are respectively arranged at two sides of the chair seat 3 and used for supporting two arms of a human body, and the backrest 1 is arranged at the rear end of the chassis 4; the backrest 1 is S-shaped, and accords with the human engineering principle, thereby relieving the fatigue of human body.
Seat support 3 includes cushion 31 and gasbag 32, 4 tops on the chassis are provided with cushion 31, mainly play the effect of protection gasbag, the inside gasbag 32 that is provided with of cushion 31, gasbag 32 supports cushion 31, because gasbag 32 has certain elasticity, when receiving human extrusion, gasbag 32 takes place to warp to make cushion 31 and human buttock laminating, thereby improve the comfort level of seat.
According to the utility model provides a specific embodiment, gasbag 32 includes utricule 321, external screw thread 322 and internal thread 323, cushion 31 is inside to be provided with fixed utricule 321 that is provided with, the outer wall of utricule 321 is provided with external screw thread 322, the inner wall of utricule 321 is provided with internal thread 323, utricule 321 lower extreme is provided with the inflation inlet. By providing the external thread 322 and the internal thread 323 on the capsule 321, the shock absorption performance of the capsule 321 can be effectively improved, and the durability of the capsule 321 can be improved, and the attractive force on the surface of the airbag 321 can be dispersed, thereby improving the durability of the airbag 321.
According to the utility model provides a specific embodiment, handrail 2 includes cushion 21 and flexible handle 22, cushion 31 is articulated with the one end of flexible handle 22, when need not use handrail 2, can twist back below the cushion flexible handle 22 to avoid the human action of handrail 2 hindrance. Meanwhile, the telescopic handle 22 can be lengthened according to individual habit requirements, so that the seat design is more humanized. The other end of the telescopic handle 22 is fixedly provided with a rubber pad 21, and the rubber pad 21 has the advantages of soft texture and low manufacturing cost.
According to the utility model provides a specific embodiment, chassis 4 includes regulator 41, gas pole 42 support frame 43 and universal wheel 44, the cushion 31 bottom is provided with regulator 41, regulator 41 rear end is articulated with back 1, and through the knob on the adjustment regulator 41, can adjust the position angle of back 1, can adjust the position of sitting according to individual habit from this to reduce human tired and feel. The bottom end of the regulator 41 is fixedly connected with the top end of the supporting air rod 42, the bottom end of the supporting air rod 42 is movably inserted on the supporting frame 43, so that the seat can be twisted at will, the usability of the seat is improved, the bottom end of the supporting frame 43 is provided with a plurality of universal wheels 44, and the seat can be translated on the ground at will through the universal wheels 44, so that the flexibility of the seat is improved.
According to the utility model provides a specific embodiment, the knob on the regulator 41 links to each other with the pawl, fixed mounting has the ratchet on the back 1, and regulator 41 passes through pawl and ratchet cooperation, realizes the regulation to back 1 inclination.
The utility model discloses use as follows:
to sum up, the utility model provides an office chair is provided with gasbag 32 at cushion 31 internal fixation because be filled with air in the gasbag 32 to the inner wall and the outer wall of gasbag 32 all are provided with the screw thread every, and when gasbag 32 received the extrusion, stress on the gasbag 32 can be absorbed by the screw thread, thereby improves gasbag 32's durability, prevents that gasbag 32 from taking place to warp, thereby has solved among the prior art because the cushion receives human extrusion deformation and the human body that leads to sits on it once more and feels uncomfortable problem.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.