CN218651028U

CN218651028U - Backrest office chair

Info

Publication number: CN218651028U
Application number: CN202223147374.5U
Authority: CN
Inventors: 沈国梁; 严尧
Original assignee: Zhejiang Dadong Chair Industry Co ltd
Current assignee: Zhejiang Dadong Chair Industry Co ltd
Priority date: 2022-11-27
Filing date: 2022-11-27
Publication date: 2023-03-21
Anticipated expiration: 2032-11-27

Abstract

The utility model provides a pair of back office chair relates to office chair technical field, including the base, the top of base is provided with the cushion, and the equal fixed mounting in outer wall both sides of base has fixed welt, and the activity is provided with the back between relative one side of two fixed welts, and outer wall one side fixed mounting of back has the rectangular block, and the top fixed mounting of rectangular block has the bracing piece, and the top fixed mounting of bracing piece has the back neck pad, and the inside of back neck pad is provided with the metal sheet. The utility model discloses during the use, start the heater, the heat that the heater gived off will distribute away through the heat pipe, then reach the metal sheet, then reach people's cervical vertebra position through back neck pad to heat the cervical vertebra, then restart shock dynamo, shock dynamo will drive the metal sheet and shake, just can have the efficiency of massage to the cervical vertebra, thereby relax the cervical vertebra, improve people's work efficiency.

Description

Backrest office chair

Technical Field

The utility model relates to an office chair technical field especially relates to a back office chair.

Background

An office chair refers to various chairs which are convenient to work in daily work and social activities, office chairs are divided into a narrow sense and a broad sense by office partners, the narrow office chair refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, and the broad sense office chair refers to all chairs used in offices, including guest-meeting chairs, employee chairs, meeting chairs, visitor chairs, training chairs and the like.

In the prior art, for example, chinese patent No. CN212878512U discloses a backrest office chair, which includes a support leg, a fixing column is inserted into one side of the support leg, an electric heating cushion is fixedly connected to the surface of the fixing column, a fan-shaped frame is fixedly connected to one side of the support leg, a fixing hole is opened on the side surface of the fan-shaped frame, and a backrest frame is movably connected to the bottom of one side of the fan-shaped frame through a rotating shaft. In the above-mentioned patent, although the device makes things convenient for people to have a rest through fan-shaped frame adjustable multiple angle, and the stopper can prevent that the card post from removing, but people are in long-time office hours, because sitting for a long time can cause certain burden to the cervical vertebra, and this office chair does not have corresponding cervical vertebra massage mechanism of being equipped with, can't make people relax to influence people's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of office chairs in the prior art and providing a backrest office chair.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a back office chair, includes the base, the top of base is provided with the cushion, the equal fixed mounting in outer wall both sides of base has fixed welt, two the activity is provided with the back between the relative one side of fixed welt, outer wall one side fixed mounting of back has the rectangle piece, the top fixed mounting of rectangle piece has the bracing piece, the top fixed mounting of bracing piece has back neck pad, the inside of back neck pad is provided with the metal sheet, outer wall one side of metal sheet is provided with shock dynamo, outer wall one side fixed mounting of metal sheet has the heat pipe, and the input fixedly connected with heater of heat pipe.

Preferably, the inner wall bottom fixed mounting of base has two drums, two the equal fixed mounting of the interior table wall of drum has the mount, two the interior table wall of mount all is provided with the fan, the inner wall bottom fixed mounting of base has the supporting pad, and the convenience is dispelled the heat to the cushion under the effect of fan.

Preferably, the top of cushion is provided with a set of venthole, the bottom of base is provided with a set of air inlet, conveniently dispels the heat to the device under the effect of venthole and air inlet.

Preferably, the armrests are movably arranged on one sides of the outer walls of the two fixed lining plates, and the protection pads are fixedly arranged on the tops of the two armrests, so that arms can be placed conveniently under the action of the armrests.

Preferably, a tray is fixedly mounted on one side of the outer wall of one of the two handrails, and an object placing groove is formed in the top of the tray, so that office files and the like can be conveniently placed under the action of the tray.

Preferably, a rectangular groove is formed in one side of the outer wall of the rectangular block, and a battery is arranged on the inner surface wall of the rectangular groove, so that the whole device can be conveniently powered under the action of the battery.

Preferably, the outer wall of the backrest is movably sleeved with a binding belt, and a back cushion is fixedly mounted on one side of the outer wall of the binding belt, so that the back can be supported conveniently under the action of the back cushion.

Preferably, the bottom fixed mounting of base has the I-shaped welt, the bottom of I-shaped welt is provided with the telescopic link, the bottom of telescopic link is provided with a set of universal wheel, conveniently under the effect of universal wheel, removes whole device.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when people feel the cervical vertebra ache in official working, just can lean on and relax on the back neck pad, at this moment start the heater, the heat that the heater distributed will distribute away through the heat pipe, then reach the metal sheet, then reach people's cervical vertebra position through the back neck pad, thereby heat the cervical vertebra, then restart shock dynamo, shock dynamo will drive the metal sheet and shake, can have the efficiency of massage to the cervical vertebra, thereby relax the cervical vertebra, improve people's work efficiency.

2. The utility model discloses in, start the fan, the fan will be through air inlet suction cold wind, and inspiratory cold wind discharges through the venthole again, can dispel the heat to the people on the cushion to make people feel nice and cool, just can increase people's work enthusiasm, thereby increase people's work efficiency.

Drawings

Fig. 1 is a perspective view of a front view structure of a backrest office chair of the present invention;

FIG. 2 is a perspective view of the bottom side structure of an office chair with backrest according to the present invention;

FIG. 3 is a perspective view of the inner structure of an office chair with a backrest according to the present invention;

fig. 4 is a perspective view of a sectional structure of an office chair with a backrest according to the present invention.

In the figure, 1, a base; 2. a cushion; 3. fixing the lining plate; 4. a backrest; 5. a rectangular block; 6. a support bar; 7. a back neck pad; 8. a metal plate; 9. vibrating a motor; 10. a heat conducting pipe; 11. a heater; 12. a cylinder; 13. a fixed mount; 14. a fan; 15. a support pad; 16. an air outlet; 17. an air inlet; 18. a handrail; 19. a pad; 20. a tray; 21. a storage groove; 22. a rectangular groove; 23. a battery; 24. binding a belt; 25. back cushion; 26. an I-shaped lining plate; 27. a telescopic rod; 28. a universal wheel.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a backrest office chair, including base 1, base 1's top is provided with cushion 2, the equal fixed mounting in outer wall both sides of base 1 has fixed welt 3, the activity is provided with backrest 4 between the relative one side of two fixed welts 3, outer wall one side fixed mounting of backrest 4 has rectangular block 5, the top fixed mounting of rectangular block 5 has bracing piece 6, the top fixed mounting of bracing piece 6 has back neck pad 7, the inside of back neck pad 7 is provided with metal sheet 8, outer wall one side of metal sheet 8 is provided with shock dynamo 9, start shock dynamo 9, shock dynamo 9 will drive metal sheet 8 and shake, there is the efficiency of massage to the cervical vertebra, outer wall one side fixed mounting of metal sheet 8 has heat pipe 10, and the input end fixedly connected with heater 11 of heat pipe 10, start heater 11, the heat that heater 11 gived off will distribute away through heat pipe 10, then reach metal sheet 8, then pass through back neck pad 7 and reach people's cervical vertebra position, thereby heat the cervical vertebra is heated, the sour symptom of people of cervical vertebra can be alleviated.

The inner wall bottom fixed mounting of base 1 has two drums 12, and the equal fixed mounting of the interior table wall of two drums 12 has mount 13, and the interior table wall of two mount 13 all is provided with fan 14, and the inner wall bottom fixed mounting of base 1 has supporting pad 15, starts fan 14 and just can follow the external cold wind that draws to cool down the people on the seat.

The top of cushion 2 is provided with a set of venthole 16, and the bottom of base 1 is provided with a set of air inlet 17, and cold wind inhales through

air inlet

17, and 16 discharges of rethread venthole to can conveniently cool down the human body.

The armrests 18 are movably arranged on one sides of the outer walls of the two fixed lining plates 3, the protection pads 19 are fixedly mounted at the tops of the two armrests 18, the armrests 18 can conveniently place arms of people and support the arms, and the protection pads 19 can protect the arms and prevent the arms from being sore in long-time placement.

One side of the outer wall of one of the two armrests 18 is fixedly provided with a tray 20, the top of the tray 20 is provided with a storage groove 21, and the storage groove 21 can be used for storing daily office documents and the like, so that people can conveniently work.

Rectangular channel 22 has been seted up to outer wall one side of rectangular block 5, and the interior table wall of rectangular channel 22 is provided with battery 23, just can supply power to whole device through battery 23.

The outer wall movable sleeve of back 4 is equipped with the bandage 24, and the outer wall one side fixed mounting of bandage 24 has the cushion 25, can protect the back through the cushion 25, because the cushion 25 overlaps through the bandage 24 and establishes on back 4, so can dismantle as required.

An I-shaped lining plate 26 is fixedly installed at the bottom of the base 1, an expansion rod 27 is arranged at the bottom of the I-shaped lining plate 26, a group of universal wheels 28 are arranged at the bottom of the expansion rod 27, and any position of the office chair can be moved through the universal wheels 28.

The working principle is as follows: firstly, people can sit on the cushion 2 for working, arms can be erected on the armrests 18, the armrests 18 are provided with the protection pads 19, the arms can be prevented from being sore when being placed for a long time, the height of the whole office chair can be adjusted through the telescopic rods 27, and therefore people can conveniently reach a comfortable working height, when people feel sore cervical vertebra in working, people can relax by leaning on the back neck cushion 7, the heater 11 is started, heat emitted by the heater 11 can be emitted through the heat conduction pipe 10 and then transmitted to the metal plate 8, then transmitted to the cervical vertebra of people through the back neck cushion 7, so that the cervical vertebra is heated, then the vibration motor 9 is started, the vibration motor 9 can drive the metal plate 8 to vibrate, the cervical vertebra can be massaged, the cervical vertebra is relaxed, the working efficiency of people is improved, when the temperature is hot, the fan 14 is started, the fan 14 can suck cold air through the air inlet 17, the sucked cold air is discharged through the air outlet 16, the people on the cushion 2 can dissipate heat, people can feel cool, and the working polarity of people can be increased, and the working efficiency of people is increased.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A backrest office chair, characterized in that: including base (1), the top of base (1) is provided with cushion (2), the equal fixed mounting in outer wall both sides of base (1) has fixed welt (3), two the activity is provided with back (4) between the relative one side of fixed welt (3), outer wall one side fixed mounting of back (4) has rectangular block (5), the top fixed mounting of rectangular block (5) has bracing piece (6), the top fixed mounting of bracing piece (6) has back neck pad (7), the inside of back neck pad (7) is provided with metal sheet (8), outer wall one side of metal sheet (8) is provided with shock dynamo (9), outer wall one side fixed mounting of metal sheet (8) has heat pipe (10), and the input fixedly connected with heater (11) of heat pipe (10).

2. A back office chair as claimed in claim 1, wherein: the inner wall bottom fixed mounting of base (1) has two drums (12), two the equal fixed mounting of interior table wall of drum (12) has mount (13), two the interior table wall of mount (13) all is provided with fan (14), the inner wall bottom fixed mounting of base (1) has supporting pad (15).

3. A back office chair as claimed in claim 1, wherein: the top of cushion (2) is provided with a set of venthole (16), the bottom of base (1) is provided with a set of air inlet (17).

4. A back office chair as claimed in claim 1, wherein: armrests (18) are movably arranged on one sides of the outer walls of the two fixed lining plates (3), and protection pads (19) are fixedly mounted on the tops of the two armrests (18).

5. A back office chair according to claim 4, wherein: a tray (20) is fixedly installed on one side of the outer wall of one of the two handrails (18), and an article placing groove (21) is formed in the top of the tray (20).

6. A back office chair as claimed in claim 1, wherein: rectangular channel (22) have been seted up to outer wall one side of rectangular block (5), the interior table wall of rectangular channel (22) is provided with battery (23).

7. A back office chair according to claim 1, wherein: the outer wall of the backrest (4) is movably sleeved with a binding belt (24), and a back cushion (25) is fixedly mounted on one side of the outer wall of the binding belt (24).

8. A back office chair according to claim 1, wherein: the bottom fixed mounting of base (1) has I-shaped welt (26), the bottom of I-shaped welt (26) is provided with telescopic link (27), the bottom of telescopic link (27) is provided with a set of universal wheel (28).