CN211795413U

CN211795413U - Thickness-adjustable electric competition chair backrest

Info

Publication number: CN211795413U
Application number: CN201922346435.2U
Authority: CN
Inventors: 陈刚
Original assignee: Huzhou Huachong Furniture Co Ltd
Current assignee: Huzhou Huachong Furniture Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-30
Anticipated expiration: 2029-12-24

Abstract

The utility model provides a backrest is competed to electricity of adjustable thickness relates to the equipment field is competed to the electricity. This backrest is competed to electricity of adjustable thickness, including the back of the body, one side of the back of the body is provided with the headrest, one side of the back of the body is provided with first gasbag, one side of the back of the body is provided with the second gasbag, the inside fixed mounting of the back of the body has bluetooth speaker, one side of the back of the body is seted up flutedly, the inside fixed mounting of recess has small-size air pump, small-size air pump's fixed surface installs the gas-supply pipe. This back of chair is competed to electricity of adjustable thickness through being provided with the back of the body, through filling the sponge in the inside of the back of the body to make the back of the body have stronger elasticity, and then improved the travelling comfort of electricity contestant, through being provided with the headrest, can alleviate the tired sense of electricity contestant player's neck and head, through first gasbag cooperation second gasbag, can effectively increase the travelling comfort of electricity contestant player back and waist.

Description

Thickness-adjustable electric competition chair backrest

Technical Field

The utility model relates to an equipment technical field is competed to the electricity, specifically is a backrest is competed to electricity of adjustable thickness.

Background

The electronic competition is the activity of electronic game competition reaching the 'competitive' level. The electronic competitive sports are intellectual confrontation sports which are carried out by taking electronic equipment as sports equipment and are carried out from person to person. Through the exercise, the thinking ability, the reaction ability, the coordination ability of eyes, limbs and the will power of the participants can be exercised and improved, and the team spirit can be developed. Electronic competitions are also a kind of occupation, similar to non-electronic game competitions such as chess games, in which electronic contestants need to sit on an electronic contest chair for competition.

However, most of the existing electronic competition chair backrests are made of sponge materials, the elasticity of the existing electronic competition chair backrests is good, but the thickness of the backrest cannot be adjusted, and the thickness requirements of different electronic competition players on the electronic competition chair backrests are different, so that the comfort of the electronic competition players can be influenced, and the playing of competition operations is further influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a but the electric contest back of chair of adjustable thickness has solved the problem of the thickness that can not adjust the back that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a thickness-adjustable electric competition chair backrest comprises a back body, wherein a headrest is arranged on one side of the back body, a first air bag is arranged at one side of the back body, a second air bag is arranged at one side of the back body, a Bluetooth speaker is fixedly arranged in the back body, one side of the back body is provided with a groove, a small air pump is fixedly arranged in the groove, an upper air delivery pipe is fixedly arranged on the surface of the small air pump, the surface of the small air pump is fixedly provided with a lower air pipe, the interior of the upper air pipe is provided with a first electromagnetic valve, the lower gas transmission pipe is provided with a second electromagnetic valve, one side of the back body is provided with a notch, the back body is internally provided with an exhaust pipe, the inner wall fixed mounting of blast pipe has the fixed block, one side fixed mounting of fixed block has the spring, one side fixed mounting of spring has the rubber body.

Preferably, a lamp holder is fixedly mounted on one side of the back body, and an LED breathing lamp is arranged on the surface of the lamp holder.

Preferably, the fixed surface of the back of the body installs the pivot, the one end of pivot is provided with the connecting piece, the inside threaded connection of connecting piece has the return bend support, the one end fixed mounting of return bend support has the light.

Preferably, the headrest is hollow, and the upper gas pipe and the exhaust pipe are communicated with the headrest.

Preferably, the lower air delivery pipe is communicated with the first air bag and the second air bag, and the number of the first air bags is two.

(III) advantageous effects

The utility model provides a backrest is competed to electricity of adjustable thickness. Has the following beneficial effects:

1. the thickness-adjustable electric competition chair backrest is provided with a back body, the back body is filled with sponge, so that the back body has stronger elasticity, the comfort of an electric competition player is further improved, the fatigue feeling of the neck and the head of the electric competition player can be relieved by arranging a headrest, the comfort of the back and the waist of the electric competition player can be effectively improved by matching a first air bag with a second air bag, the problem that the traditional sound equipment occupies too much space and can replace earphones for sound playing, the discomfort problem of wearing the earphones for a long time is relieved, a small air pump can be stored in the electric competition chair backrest by arranging a Bluetooth loudspeaker, the small air pump is prevented from occupying external space, the headrest is inflated by arranging the small air pump through an upper air pipe, the thickness of the electric competition chair backrest is increased, the comfort is improved, and the first air bag and the second air bag can be inflated through a lower air pipe, the thickness of the utility model is increased, and the comfort is improved.

2. This but chair back is competed to electricity of adjustable thickness, through being provided with the blast pipe, its inside cavity and headrest, first gasbag and second gasbag intercommunication make things convenient for it to exhaust, through being provided with LED breathing lamp, it has colored light special effect, thereby increased the electricity and competed the atmosphere, played stronger decorative effect, through being provided with the return bend support, its material is the carbon steel, thereby can bend the diversion to it many times, and then can adjust the position of light at will, increased the flexibility.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a sectional view of the exhaust pipe of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the air pump comprises a back body 1, a headrest 2, a first air bag 3, a second air bag 4, a Bluetooth loudspeaker 5, a groove 6, a small air pump 7, an upper air pipe 8, a lower air pipe 9, a first electromagnetic valve 10, a second electromagnetic valve 11, a notch 12, an exhaust pipe 13, a fixed block 14, a spring 15, a rubber body 16, a lamp holder 17, an LED breathing lamp 18, a rotating shaft 19, a connecting piece 20, a bent pipe support 21 and a lighting lamp 22.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

Referring to fig. 1-4, embodiments of the present invention provide the following technical solutions: the utility model provides a but backrest is competed to electricity of adjustable thickness, including back of the body 1, one side of the back of the body 1 is provided with headrest 2, one side of the back of the body 1 is provided with first gasbag 3, one side of the back of the body 1 is provided with second gasbag 4, the inside fixed mounting of the back of the body 1 has bluetooth speaker 5, recess 6 has been seted up to one side of the back of the body 1, the inside fixed mounting of recess 6 has small-size air pump 7, the fixed surface of small-size air pump 7 installs last gas-supply pipe 8, the fixed surface of small-size air pump 7 installs lower gas-supply pipe 9, the inside of going up gas-supply pipe 8 is provided with first solenoid valve 10, lower gas-supply pipe 9 is provided with second solenoid valve 11, notch 12 has been seted up to one side of the back of the body 1, the inside of the back of the body 1 is provided.

In this embodiment: the novel electric competition player also comprises a back body 1 which is filled with sponge, so that the back body 1 has stronger elasticity, the comfort of the electric competition player is further improved, the fatigue feeling of the neck and the head of the electric competition player can be relieved by arranging a headrest 2, the comfort of the back and the waist of the electric competition player can be effectively improved by matching a first air bag 3 with a second air bag 4, the problem that the traditional sound equipment occupies too much space is effectively relieved by arranging a Bluetooth loudspeaker 5, the traditional sound equipment can replace earphones to play sound, the problem of discomfort caused by wearing the earphones for a long time is relieved, a small air pump 7 can be stored in the novel electric competition player by arranging a groove 6, the phenomenon that the small air pump 7 occupies the external space is avoided, the headrest 2 is inflated by arranging the small air pump 7 through an upper air pipe 8, the thickness of the novel electric competition player is increased, the comfort is improved, and the first air bag 3 and the second, the thickness of the utility model is increased, and the comfort is improved.

In this embodiment: through being provided with blast pipe 13, its inside cavity and with headrest 2, first gasbag 3 and second gasbag 4 intercommunication make things convenient for its exhaust, through being provided with LED breathing lamp 18, it has colored light special effect to increased the electronic contest atmosphere, played stronger decorative effect, through being provided with return bend support 21, its material is the carbon steel, thereby can bend the diversion to it many times, and then can adjust the position of light 22 at will, increased the flexibility.

Specifically, the method comprises the following steps: a lamp holder 17 is fixedly arranged on one side of the back body 1, and an LED breathing lamp 18 is arranged on the surface of the lamp holder 17; therefore, the lamp holder 17 is arranged, so that an installation position can be provided for the LED breathing lamp 18 and power can be supplied to the LED breathing lamp 18, and the LED breathing lamp 18 has a special color light effect, so that the electronic competition atmosphere is increased, and a strong decoration effect is achieved.

Specifically, the method comprises the following steps: a rotating shaft 19 is fixedly arranged on the surface of the back body 1, a connecting piece 20 is arranged at one end of the rotating shaft 19, an elbow support 21 is connected to the inner part of the connecting piece 20 through threads, and an illuminating lamp 22 is fixedly arranged at one end of the elbow support 21; therefore, through being provided with pivot 19 to make things convenient for return bend support 21 to rotate, through being provided with connecting piece 20, thereby can make return bend support 21 be connected with connecting piece 20, increased return bend support 21's stability, through being provided with return bend support 21, its material is the carbon steel, thereby can bend the diversion to it many times, and then can adjust the position of light 22 at will, increased the flexibility, through being provided with light 22, thereby can mend the light for the electricity contestant.

Specifically, the method comprises the following steps: the interior of the headrest 2 is hollow, and the upper gas pipe 9 and the exhaust pipe 13 are communicated with the headrest 2; consequently, the inside through headrest 2 is the cavity setting to conveniently save gas, make 2 body inflation of headrest increase thickness, improve the travelling comfort, all communicate with headrest 2 through last gas-supply pipe 9 and blast pipe 13, thereby make things convenient for gas to get into and discharge.

Specifically, the method comprises the following steps: the lower gas transmission pipes 9 are communicated with the first gas bags 3 and the second gas bags 4, and the number of the first gas bags 3 is two; consequently, through setting up the intercommunication of gas-supply pipe 9 and first gasbag 3 and second gasbag 4 down to make things convenient for gas to get into first gasbag 3 and second gasbag 4, make first gasbag 3 and second gasbag 4 inflate the inflation and increase thickness, improve the travelling comfort, be two through the quantity that sets up first gasbag 3, thereby multiplicable contestant back's travelling comfort.

The working principle is as follows: when the portable electronic contest seat is used, the back body 1 is installed on the electronic contest seat, the small air pump 7 is started to inflate the headrest 2, the first air bag 3 and the second air bag 4 through the upper air pipe 8 and the lower air pipe 9, the first electromagnetic valve 10 and the second electromagnetic valve 11 are arranged, so that the air flow rate can be controlled, the air backflow is prevented, when the headrest 2, the first air bag 3 and the second air bag 4 reach the required thickness, the small air pump 7 is closed, the computer or the smart phone Bluetooth loudspeaker 5 can be started to be connected with the Bluetooth loudspeaker 5, so that earphones can be replaced, the LED breathing lamp 18 can be started to increase the electronic contest atmosphere, the position of the illuminating lamp 22 can be adjusted freely through the elbow pipe support 21, the elbow pipe support 21 can be rotated through the rotating shaft 19, when the illuminating lamp 22 is not needed, the elbow pipe support 21 can be rotated to be separated from the connecting piece 20, when the, at this time, gas can be discharged from the groove formed in the inner wall of the exhaust pipe 13, and when the application of force is stopped, the rubber body 16 is restored by the spring 15 to block the groove in the inner wall of the exhaust pipe 13, thereby preventing gas leakage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a back of chair is competed to electricity of adjustable thickness, includes back of the body (1), one side of back of the body (1) is provided with headrest (2), its characterized in that: one side of the back body (1) is provided with a first air bag (3), one side of the back body (1) is provided with a second air bag (4), the inside fixed mounting of the back body (1) is provided with a Bluetooth loudspeaker (5), one side of the back body (1) is provided with a groove (6), the inside fixed mounting of the groove (6) is provided with a small air pump (7), the surface fixed mounting of the small air pump (7) is provided with an upper air pipe (8), the surface fixed mounting of the small air pump (7) is provided with a lower air pipe (9), the inside of the upper air pipe (8) is provided with a first electromagnetic valve (10), the lower air pipe (9) is provided with a second electromagnetic valve (11), one side of the back body (1) is provided with a notch (12), the inside of the back body (1) is provided with an exhaust pipe (13), the inner wall fixed mounting of the exhaust pipe (13) is provided, one side fixed mounting of fixed block (14) has spring (15), one side fixed mounting of spring (15) has rubber body (16).

2. An adjustable thickness competitive chair back as claimed in claim 1 wherein: one side fixed mounting of the back of the body (1) has a lamp stand (17), the surface of lamp stand (17) is provided with LED breathing lamp (18).

3. An adjustable thickness competitive chair back as claimed in claim 1 wherein: fixed surface of the back of the body (1) installs pivot (19), the one end of pivot (19) is provided with connecting piece (20), the internal thread of connecting piece (20) is connected with return bend support (21), the one end fixed mounting of return bend support (21) has light (22).

4. An adjustable thickness competitive chair back as claimed in claim 1 wherein: the inside of the headrest (2) is hollow, and the upper gas pipe (8) and the exhaust pipe (13) are communicated with the headrest (2).

5. An adjustable thickness competitive chair back as claimed in claim 1 wherein: the lower gas transmission pipe (9) is communicated with the first air bag (3) and the second air bag (4), and the number of the first air bags (3) is two.