CN210842281U - Office swivel chair capable of dissipating heat to back during office work - Google Patents

Abstract

The utility model discloses an official working is with carrying out radiating official working swivel chair to back, including supporting the bedplate, the top both ends outer wall of supporting the bedplate all has the support column of two adjacent settings through bolted connection, and the top outer wall of two adjacent support columns all has the bracing piece that same level set up through bolted connection, the top central authorities outer wall of supporting the bedplate has the sponge cushion through bolted connection, there is the cavity back one side outer wall of supporting the bedplate through hinged joint. The utility model provides an official working is with carrying out radiating official working swivel chair to back through being provided with the cavity back to be provided with air-blower and air-supply line in one side of cavity back, be provided with ventilative cotton pad at the opposite side of cavity back, be provided with the semiconductor refrigeration piece simultaneously in the air-supply line, by the air-blower to cavity back blast air cold wind, realize the heat dissipation cooling to ventilative cotton pad, and then realize the heat dissipation cooling to user's back.

Description

Office swivel chair capable of dissipating heat to back during office work

Technical Field

The utility model relates to a swivel chair technical field especially relates to an office swivel chair that can carry out the heat dissipation to the back for office.

Background

The swivel chair is one of computer chairs and office chairs, a chair with a rotatable sitting part, the living standard of people is continuously improved along with the development of society and the progress of science and technology, the production technology of the swivel chair is also continuously improved, and particularly the swivel chair for office is also continuously developed towards comfort in order to improve the office efficiency.

At present, various office swivel chairs are often used in offices, generally, some unilaterally rotating arm chairs are used, in the weather with high temperature, the back of a user cannot be well cooled, a large amount of sweating on the back of the user is caused, long-term use is realized, the backrest of the swivel chair can generate peculiar smell, and therefore a novel office swivel chair capable of cooling the back in office needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an office swivel chair which can radiate the back for office.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an office swivel chair capable of dissipating heat of a back part for office work comprises a supporting seat board, wherein the outer walls of two ends of the top of the supporting seat board are respectively connected with two adjacent supporting columns through bolts, the outer walls of the tops of the two adjacent supporting columns are respectively connected with a supporting rod arranged horizontally through bolts, the outer wall of the center of the top of the supporting seat board is connected with a sponge cushion through bolts, the outer wall of one side of the supporting seat board is connected with a hollow backrest through hinges, the outer wall of the top of one side of the hollow backrest is connected with an air inlet pipe through bolts, the outer wall of the center of the top of the air inlet pipe is connected with an air blower through bolts, the inner wall of one end of the circumference of the air inlet pipe is connected with a filter screen plate through bolts, the inner wall of the other end of the circumference of the air, and the circumference one end inner wall of dust exhaust pipe has the dust exhaust pipe valve through bolted connection, cavity back opposite side middle part outer wall is provided with first opening, and first open-ended inner wall has ventilative cotton pad through bolted connection, one side outer wall at support bedplate both ends all has electric telescopic handle through hinged joint, and two electric telescopic handle's other end outer wall is respectively through the both ends bottom outer wall connection of hinge with the cavity back, the bottom central authorities outer wall of support bedplate has the supporting shoe through bolted connection, the bottom central authorities outer wall of supporting shoe is provided with first recess, and the inner wall of first recess is connected with the support sleeve through the bearing.

Preferably, the inner wall of the center of the bottom of the support sleeve is connected with a vertically arranged telescopic spring through a bolt, and the outer wall of the center of the bottom of the telescopic spring is connected with a vertically arranged hydraulic cylinder through a bolt.

Preferably, the inner walls of the two sides of the circumference of the supporting sleeve are provided with second grooves, and the inner walls of the second grooves are connected with the hydraulic cylinder in a sliding mode in the vertical direction.

Preferably, the outer wall of the bottom of the hydraulic cylinder is connected with a supporting plate through a bolt.

Preferably, the outer walls of the four corners of the bottom of the supporting plate are respectively connected with supporting legs through bolts, and the outer walls of the bottom of the four supporting legs are respectively connected with universal wheels through bolts.

Preferably, the outer wall of one side of the bottom of the support seat plate is connected with a storage battery through a bolt.

Preferably, the semiconductor refrigeration piece, the air blower, the electric telescopic rod and the hydraulic cylinder are all connected with a switch through wires, and the switch is connected with the storage battery through wires.

The utility model has the advantages that:

1. the utility model provides an official working is with carrying out radiating official working swivel chair to back through being provided with the cavity back to be provided with air-blower and air-supply line in one side of cavity back, be provided with ventilative cotton pad at the opposite side of cavity back, be provided with the semiconductor refrigeration piece simultaneously in the air-supply line, by the air-blower to cavity back blast air cold wind, realize the heat dissipation cooling to ventilative cotton pad, and then realize the heat dissipation cooling to user's back.

2. The utility model provides an official working is with can carrying out radiating official working swivel chair to back through being provided with dust exhaust pipe and dust exhaust pipe valve, when using the blast air cooling function for a long time, the inside of cavity back can accumulate a large amount of dusts, can pat ventilative cotton pad discharge dust through opening dust exhaust pipe valve, avoids the dust to pile up and blocks up ventilative cotton pad, and then influences radiating effect, has guaranteed the long-term effectual heat dissipation of device.

3. The utility model provides an official working is with can carrying out radiating official working swivel chair to back through being provided with expanding spring, can realize the elasticity of device to for the user provides the most comfortable result of use, the pneumatic cylinder that sets up simultaneously, adjusting device's height that can be easy, with adaptation user's height, realized very convenient effect of height-adjusting.

Drawings

Fig. 1 is a sectional view of an office swivel chair capable of dissipating heat from the back for office use according to the present invention;

fig. 2 is a schematic structural view of an air inlet pipe of an office swivel chair capable of dissipating heat from the back for office use according to the present invention;

fig. 3 is the utility model provides an electric telescopic rod structure sketch map of office swivel chair capable of radiating heat to the back for office.

In the figure: the device comprises universal wheels 1, supporting legs 2, supporting plates 3, hydraulic cylinders 4, supporting sleeves 5, telescopic springs 6, supporting blocks 7, baffles 8, dust exhaust pipes 9, dust exhaust pipe valves 10, a hollow backrest 11, an air inlet pipe 12, an air blower 13, a breathable cotton pad 14, supporting columns 15, supporting rods 16, a sponge cushion 17, a storage battery 18, a supporting seat plate 19, a filtering screen plate 20, a semiconductor refrigerating sheet 21 and an electric telescopic rod 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an office swivel chair capable of dissipating heat from the back for office work comprises a support base plate 19, wherein the outer walls of the two ends of the top of the support base plate 19 are respectively connected with two adjacent support columns 15 through bolts, the outer walls of the top of the two adjacent support columns 15 are respectively connected with a support rod 16 horizontally arranged through bolts, the outer wall of the center of the top of the support base plate 19 is connected with a sponge cushion 17 through bolts, the outer wall of one side of the support base plate 19 is connected with a hollow backrest 11 through a hinge, the outer wall of the top of one side of the hollow backrest 11 is connected with an air inlet pipe 12 through bolts, the outer wall of the center of the top of the air inlet pipe 12 is connected with an air blower 13 through bolts, the inner wall of one end of the circumference of the air inlet pipe 12 is connected with a filter screen plate 20, an air blower 13 is arranged at the top of an air inlet pipe 12, a semiconductor refrigeration sheet 21 is arranged on the inner wall of the air inlet pipe 12, cold air can be blown into the hollow backrest 11 by the air blower 13 to realize the heat dissipation and cooling of the hollow backrest 11, a dust exhaust pipe 9 is connected to the outer wall of the bottom of one side of the hollow backrest 11 through a bolt, a dust exhaust pipe valve 10 is connected to the inner wall of one end of the circumference of the dust exhaust pipe 9 through a bolt, a first opening is arranged on the outer wall of the middle of the other side of the hollow backrest 11, the inner wall of the first opening is connected with a breathable cotton pad 14 through a bolt, electric telescopic rods 22 are connected to the outer walls of one sides of two ends of a support seat plate 19 through hinges, the outer walls of the other ends of the two electric telescopic rods 22 are respectively connected with the outer walls of the bottoms of two ends of the hollow backrest 11 through hinges, a support block 7 is, and the inner wall of the first groove is connected with a support sleeve 5 through a bearing.

In the utility model, the inner wall of the bottom center of the support sleeve 5 is connected with the vertically arranged expansion spring 6 through a bolt, and the outer wall of the bottom center of the expansion spring 6 is connected with the vertically arranged hydraulic cylinder 4 through a bolt, the inner walls of the two sides of the circumference of the support sleeve 5 are both provided with the second grooves which are arranged, and the inner wall of the second groove is connected with the hydraulic cylinder 4 in a sliding way in the vertical direction, through the arrangement of the hydraulic cylinder 4, the height of the device can be adjusted by adjusting the height of the hydraulic cylinder 4, the bottom outer wall of the hydraulic cylinder 4 is connected with the support plate 3 through a bolt, the outer walls of the four corners of the bottom of the support plate 3 are all connected with the support legs 2 through bolts, the outer walls of the bottoms of the four support legs 2 are all connected with universal wheels 1 through bolts, the semiconductor refrigeration piece 21, the air blower 13, the electric telescopic rod 22 and the hydraulic cylinder 4 are all connected with a switch through wires, and the switch is connected with the storage battery 18 through wires.

The working principle is as follows: when in use, a user can firstly sit on the supporting seat plate 19, the height of the hydraulic cylinder 4 is lifted according to the height of the user to reach the height suitable for the user, then lean against the hollow backrest 11, and adjust the electric telescopic rod 22, to achieve the most comfortable lying angle, in the weather of high temperature, the blower 13 and the semiconductor refrigeration sheet 21 can be started, cold air is blown into the hollow backrest 11 by the blower, the hollow backrest 11 is cooled by heat dissipation, so that the breathable cotton pad 14 is cooled by heat dissipation, and finally the back of a user is cooled by heat dissipation, when the heat radiation function of the blower 13 is used for a long time, a large amount of dust is accumulated in the interior of the hollow backrest 11, therefore, the dust exhaust pipe valve 10 needs to be opened, and the air-permeable cotton pad 14 needs to be flapped to exhaust dust, so as to prevent the dust from accumulating to block the air-permeable cotton pad 14 and influence the heat dissipation effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The office swivel chair comprises a supporting seat plate (19) and is characterized in that the outer walls of two ends of the top of the supporting seat plate (19) are respectively connected with two adjacently arranged supporting columns (15) through bolts, the outer walls of the tops of the two adjacent supporting columns (15) are respectively connected with the same supporting rod (16) through bolts, the outer wall of the center of the top of the supporting seat plate (19) is connected with a sponge cushion (17) through bolts, the outer wall of one side of the supporting seat plate (19) is connected with a hollow backrest (11) through a hinge, the outer wall of the top of one side of the hollow backrest (11) is connected with an air inlet pipe (12) through bolts, the outer wall of the center of the top of the air inlet pipe (12) is connected with an air blower (13) through bolts, and the inner wall of one end of the circumference of the air inlet pipe, the inner wall of the other end of the circumference of the air inlet pipe (12) is connected with a semiconductor refrigeration piece (21) through a bolt, the outer wall of the bottom of one side of the hollow backrest (11) is connected with a dust exhaust pipe (9) through a bolt, the inner wall of one end of the circumference of the dust exhaust pipe (9) is connected with a dust exhaust pipe valve (10) through a bolt, the outer wall of the middle of the other side of the hollow backrest (11) is provided with a first opening, the inner wall of the first opening is connected with a breathable cotton pad (14) through a bolt, the outer walls of one side of two ends of the supporting seat plate (19) are connected with electric telescopic rods (22) through hinges, the outer walls of the other ends of the two electric telescopic rods (22) are respectively connected with the outer walls of the bottoms of two ends of the hollow backrest (11) through hinges, the outer wall of the center of the bottom of the supporting seat, and the inner wall of the first groove is connected with a support sleeve (5) through a bearing.

2. An office swivel chair capable of dissipating heat to the back for office use according to claim 1, characterized in that the bottom central inner wall of the support sleeve (5) is bolted with a telescopic spring (6), and the bottom central outer wall of the telescopic spring (6) is bolted with a hydraulic cylinder (4).

3. The office swivel chair capable of dissipating heat from the back for office use according to claim 2, wherein the inner walls of the two sides of the circumference of the support sleeve (5) are provided with second grooves, and the inner walls of the second grooves are connected with the hydraulic cylinder (4) in a sliding manner in the vertical direction.

4. An office swivel chair for dissipating heat from the back for office use according to claim 3, characterized in that the bottom outer wall of the hydraulic cylinder (4) is bolted with a support plate (3).

5. The office swivel chair capable of dissipating heat to the back for office work as claimed in claim 4, wherein the outer walls of the four corners of the bottom of the supporting plate (3) are all connected with the supporting legs (2) through bolts, and the outer walls of the bottom of the four supporting legs (2) are all connected with the universal wheels (1) through bolts.

6. An office swivel chair capable of dissipating heat from the back for office use as claimed in claim 5, wherein the battery (18) is bolted to the outer wall of the supporting seat plate (19) on the bottom side.

7. The office swivel chair capable of dissipating heat to the back for office work as claimed in claim 6, wherein the semiconductor refrigeration sheet (21), the blower (13), the electric telescopic rod (22) and the hydraulic cylinder (4) are all connected with a switch through wires, and the switch is connected with the storage battery (18) through wires.

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