CN110200434A - Do Public seat - Google Patents

Abstract

The present invention provides one kind and does Public seat, is related to novel office table separation；The present invention includes: seat and multiple support rods；The multiple support rod is fixed on the lower surface of the seat；One end of the support rod is fixed on the seat, and the other end is provided with can the relatively described telescopic screw rod of support rod；The free end of the screw rod is provided with bulb；Semicircular damper is enclosed on the bulb；The bottom end of the damper is fixed with non-slip mat.Of the invention does Public seat, is connected using the bulb on support rod with damper, support rod and ground can be made to keep arbitrary angle, so as to arbitrarily be adjusted the seat angle of entire seat；Meanwhile non-slip mat is provided on damper, after seat angular adjustment, seat is also fixedly secured difficult to slide on ground.

Description

office chair

technical field

The invention relates to seat manufacturing technology, in particular to an office seat, belonging to the technical field of office supplies manufacturing.

Background technique

Office chair, English office chair, refers to various chairs equipped for the convenience of work in daily work and social activities. OfficeMate divides office chairs into narrow and broad senses. Office chairs in the narrow sense refer to the back chairs that people sit on when they are sitting in a sitting position. Office chairs in the general sense refer to all chairs used in the office, including executive chairs, middle chairs Class chairs, meeting chairs, staff chairs, conference chairs, visitor chairs, training chairs, etc.

When the existing office chairs slide relative to the ground, it is difficult to effectively fix them, and the angle of the chair surface cannot be adjusted, and at the same time, it is impossible to realize multi-directional free-moving office chairs.

Contents of the invention

The invention provides an office seat which can ensure that the angle of the seat surface can be adjusted and is not easy to slide relative to the ground.

The office seat of the present invention comprises: a seat surface and a plurality of support rods; the plurality of support rods are fixed on the lower surface of the chair surface;

One end of the support rod is fixed on the chair surface, and the other end is provided with a screw rod that can be stretched relative to the support rod;

The free end of the screw rod is provided with a ball head; the ball head is wrapped with a semicircular damper; the bottom end of the damper is fixed with a non-slip pad.

The above-mentioned office seat, wherein the upper surface of the seat surface is wrapped with a nylon breathable mesh; a plurality of strip-shaped airbags are arranged between the nylon breathable mesh and the seat surface.

The above-mentioned office chair, wherein, the chair further includes a backrest; the backrest is hinged on the seat surface.

The above-mentioned office chair, wherein a connecting rod is hinged above the chair surface, and the free end of the connecting rod is hinged with the backrest;

The backrest has a central point on which gravity acts, and the free end of the connecting rod is connected to the central point by a ball.

The above-mentioned office chair, wherein, the support rod is an aluminum alloy support rod.

The above-mentioned office chair, wherein, the seat surface is a ventilating grid plate, on which a plurality of sockets are arranged; the support rods are fixed in the sockets.

The office seat of the present invention adopts the ball head on the support rod to be connected with the damper, so that the support rod can maintain an arbitrary angle with the ground, so that the seat surface angle of the entire seat can be adjusted at will; at the same time, the damper Anti-slip pads are provided on the top, and after the angle of the seat surface is adjusted, the seat is firmly fixed on the ground and is not easy to slide.

Description of drawings

FIG. 1 is a schematic side view of an office chair according to an embodiment of the present invention.

Detailed ways

As shown in Figure 1, the office seat of the embodiment of the present invention comprises: a seat surface 1 and a plurality of support rods 2; the plurality of support rods 2 are fixed on the lower surface of the chair surface 1; the support rods 2 Generally, there are four, which form an effective support for the chair surface; that is, they become chair legs.

One end of the support rod 2 is fixed on the chair surface 1, and the other end is provided with a screw rod 20 that can be stretched relative to the support rod; the screw rod 20 rotates to adjust the length of the entire support rod 2, by The length adjustment of each support rod realizes the angle adjustment of the chair surface.

After the chair surface angle is adjusted, it is more suitable for different sitting postures, making office and meeting more comfortable.

The free end of described screw mandrel 20 is provided with ball head 3; The damper 30 of semicircle is wrapped on the described ball head 3; Increase the friction between the seat and the ground to prevent the seat from sliding.

The office seat of the present invention adopts the ball head on the support bar to be connected with the damper, so that the support bar can maintain an arbitrary angle with the ground, so that the seat surface angle of the entire seat can be adjusted at will; during a lunch break, The angle of the chair back 1 can be adjusted, and the user can lie on the office chair for a morning break. The office chair has a simple structure and is convenient to use.

At the same time, the damper is provided with an anti-skid pad, and after the angle of the seat surface is adjusted, the seat is firmly fixed on the ground and is not easy to slide.

In the office seat of this embodiment, the upper surface of the seat surface 1 is wrapped with a nylon breathable mesh 10 ; a plurality of strip-shaped airbags 11 are arranged between the nylon breathable mesh 10 and the seat surface 1 . Strip airbags can make the seat surface feel softer and more comfortable.

The office chair in this embodiment further includes a backrest 4; the backrest 4 is hinged on the seat surface 1.

Specifically, a connecting rod 40 is hinged above the chair surface 1, and the free end of the connecting rod 40 is hinged with the backrest 4; There is a ball connection with the center point.

In this way, the angle and position of the entire backrest can be adjusted to make it more comfortable when sitting for a long time, and play a role in relieving the lumbar support force.

Generally, the angle between the backrest 4 and the seat surface 1 is 90-120 degrees, and of course it can be 40-60 degrees, so as to lean against the waist.

In the office seat of this embodiment, the seat surface 1 is a ventilating grid plate, on which a plurality of sockets are arranged; the support rods 2 are fixed in the sockets.

Generally, the support rod 2 is an aluminum alloy support rod.

Generally speaking, sockets for fixing the support rods are arranged on the chair surface; the sockets are used for connecting with the support rods. The jacks are all threaded connection holes or positioning holes, as long as the support rod can be easily disassembled and assembled.

The invention is reasonable in design, simple in structure, safe and reliable, convenient to use and easy to maintain, and has good popularization and use value.

On the basis of the above-mentioned embodiments, in order to improve the structural strength of the entire seat, both the upper socket 1 and the lower socket 2 are made of aluminum alloy die-casting parts; this is not only light, but also has high strength, and it is not easy to deform even after a long period of use And loose, and beautiful appearance is easy to manufacture.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (6)

1. one kind does Public seat characterized by comprising seat and multiple support rods；The multiple support rod is fixed on institute It states on the lower surface of seat；

One end of the support rod is fixed on the seat, and the other end is provided with can the relatively described telescopic silk of support rod Bar；

The free end of the screw rod is provided with bulb；Semicircular damper is enclosed on the bulb；The bottom of the damper End is fixed with non-slip mat.

2. according to claim 1 do Public seat, which is characterized in that it is ventilative that the upper surface of the seat is enclosed with nylon Net；Multiple strip shaped air sacs are provided between the nylon gas-permeable nets and the seat.

3. according to claim 1 or 2 do Public seat, which is characterized in that the seat further includes backrest；The backrest It is hinged on the seat.

4. according to claim 1 do Public seat, which is characterized in that connecting rod is hinged with above the seat, it is described The free end of connecting rod is hinged with the backrest；

The backrest has the central point of gravity, connects between the free end of the connecting rod and the central point for ball.

5. according to claim 1 do Public seat, which is characterized in that the support rod is aluminium alloy support rod.

6. -5 any described doing Public seat according to claim 1, which is characterized in that the seat is ventilative Turbogrid plates, On be provided with multiple jacks；The support rod is fixed in the jack.