CN111449442B

CN111449442B - Multifunctional thermal office chair

Info

Publication number: CN111449442B
Application number: CN202010517928.2A
Authority: CN
Inventors: 吴浪涛; 谭亮; 韦航
Original assignee: Chongqing Chemical Industry Vocational College
Current assignee: Chongqing Chemical Industry Vocational College
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2023-06-16
Anticipated expiration: 2040-06-09
Also published as: CN111449442A

Abstract

The utility model relates to a warm-keeping multifunctional office chair which comprises a back cushion, a head cushion, lifting columns and universal wheels, a supporting component, an adjusting component, an anti-tilting stabilizing component and an adjusting component, wherein the lifting columns and the universal wheels are arranged at the bottom of the cushion, the supporting component can be used for supporting feet of a user conveniently, the adjusting component can be used for adjusting the surface of the back cushion so as to be convenient for users with different back curves, and the adjusting component can be used for adjusting the head cushion conveniently. The utility model has compact structure, the back cushion can be adjusted, and the utility model is suitable for users with different back curves; meanwhile, the foot support plate and the cushion tend to be horizontal, so that a user can rest and use the cushion conveniently; in addition, the utility model can increase the weight to prevent the seat from tilting and toppling, thereby improving the safety of the user when resting; finally, the user can keep warm for a long time by the warm-keeping component. In short, the utility model is well suited to office environments with various requirements.

Description

Multifunctional thermal office chair

Technical Field

The utility model relates to the technical field of office appliances, in particular to a warm-keeping multifunctional office chair.

Background

With the continuous development of the times, office appliances play an extremely important role in the current society, wherein office chairs are one of common articles of office appliances, however, the current office chairs have certain drawbacks in the actual use process, and the conventional office chairs cannot meet the high standard use requirements of the current society, and the following specific description is given to the drawbacks of the conventional office chairs:

1. in the use process of the traditional office chair, the surface of the chair back cannot be controllably adjusted according to the difference of the back curves of the user, so that the use comfort of the user is improved, and the use fatigue of the user sitting on the office chair for office work is reduced.

2. In the use process of the traditional office chair, the head cushion and the back cushion are integrally arranged, and when a user is in actual use, the head cushion is usually in an idle and useless state because the head cushion is fixed and is not adjustable, and when the user wants to lean on the head cushion to continue working because of long-time working and the neck and the head are too tired, the back of the user needs to lean on the back cushion backwards integrally, and the head can lean on the head cushion of the office chair, however, in the process, the user is inconvenient to continue normal working because the body of the user leans backwards excessively.

3. At present, most office chairs are provided with foot support frames, so that a user can conveniently put feet on the foot support frames to rest when working fatigue, but the traditional foot support frames are generally used in a mode of drawing out the bottom of a cushion of the office chair, the foot support frames drawn out by the method cannot be as horizontal as possible with the cushion, and when the user lies down, the rest comfort level of the user is affected when the legs to the feet are not level with the body.

4. When the user starts to rest by placing feet on the supporting frames under the conditions, the office chair is easy to incline and topple due to the fact that the gravity center is unstable when the user sleeps, and potential safety hazards such as toppling of the office chair exist when the user sits on the office chair due to the fact that the gravity center of the office chair is offset and unstable.

It is seen that a new multifunctional innovative office chair is designed to solve the above problems, which is highly desirable in the art.

Disclosure of Invention

Therefore, the utility model aims to provide a warm-keeping multifunctional office chair so as to solve the problem that the prior art traditional office chair is inconvenient for a user to use for office work.

The utility model is realized by the following technical scheme:

the multifunctional thermal office chair comprises a back cushion, a head cushion, lifting columns arranged at the bottom of the cushion, universal wheels, a supporting component capable of supporting feet of a user conveniently, an adjusting component capable of adjusting the surface of the back cushion so as to be convenient for users with different back curves, an anti-tilting stabilizing component and an adjusting component capable of adjusting the head cushion conveniently;

the support assembly comprises a support plate, wherein the support plate is movably arranged on one side of the cushion and can be turned over, the support assembly further comprises a locking piece, and when the support plate is turned over to the bottom of the cushion and is used for storing and is idle, the support plate can be fixed through the locking piece, so that the support plate is prevented from shaking randomly;

the surface of the back cushion is provided with an open slot, the adjusting component comprises a soft rubber cushion which is arranged at the inner side of the open slot and can be adjusted by stirring and a fixing piece which is used for fixing the soft rubber cushion after stirring and adjusting, the fixing pieces are at least provided with two groups, so that the soft rubber pad can be stirred and adjusted to different curve angles by the fixing pieces;

the stabilizing assembly comprises a water storage bag and a partition plate arranged at the bottom of the lifting column, the water storage bag is arranged at the position close to the rear side of the partition plate, the water storage bag is communicated with a water inlet pipe, and a one-way valve is arranged on the water inlet pipe;

the adjusting assembly comprises two through hole plates arranged at the top of the back cushion, a rotating shaft and a connecting block, wherein the rotating shaft is arranged between the two through hole plates, two ends of the rotating shaft penetrate through the through holes in the through hole plates and extend to the outer sides of the through hole plates, the connecting block and the rotating shaft are integrally arranged, the connecting block is fixedly connected with the head cushion, external threads are arranged on the outer surfaces of two ends of the rotating shaft, and nuts in threaded connection with the rotating shaft are sleeved at two ends of the rotating shaft;

the bottom of the hollow partition plate is provided with a support leg fixing frame, and the universal wheels are arranged at the bottom of the support leg fixing frame;

the back cushion is characterized by further comprising a thermal insulation component for keeping the user warm and preventing the user from being cold, the thermal insulation component comprises thermal insulation quilts arranged on one side of the back cushion and one side of the cushion, magic tape spines are respectively arranged on the side edges of the thermal insulation quilts, and magic tapes which are mutually adhered with the magic tape spines are respectively arranged on the other sides of the back cushion and the cushion.

Further, armrests are arranged on two sides of the cushion.

Further, airbag cushions are arranged on two sides of the back cushion surface.

Further, the retaining member is including setting up in the spacing key of elasticity of backup pad both sides and setting up in two spacing orifice plates of cushion bottom, thereby the backup pad upset can be with the spacing hole inboard on spacing orifice plate of elasticity spacing key block to the bottom of cushion tends to fixed with the backup pad of idle state.

Further, each group of fixed parts comprises positive pole magnets arranged on two sides of the soft rubber pad and negative pole magnets which are arranged on two ends of the inner side of the back cushion open slot and magnetically attracted with the positive pole magnets.

Further, the fixing piece further comprises a female buckle arranged on the soft rubber pad and positioned at the upper end and the lower end of the positive pole magnet and a male buckle arranged on the inner side of the opening groove and positioned at the upper end and the lower end of the negative pole magnet.

Further, the portable computer also comprises a containing assembly which is convenient for placing digital equipment such as a computer and the like for use.

Further, hold the subassembly and include holding the board and set up in the lifter of cushion one side, it is provided with the carousel to hold the board bottom, and the carousel is connected with the tip of lifter.

Further, the air flow holes are formed in the surface of the containing plate, and the top of the containing plate is provided with an inclined clamping plate for supporting and limiting the computer.

Further, the lifter is including setting up in flexible loop bar and the telescopic link of cushion one side, flexible loop bar is one end open-ended hollow structure, the telescopic link extends to the inside of flexible loop bar through the opening part of flexible loop bar and can freely stretch out and draw back, the top and the carousel of telescopic link are connected, spacing hole has been seted up on the surface of flexible loop bar, be provided with on the telescopic link with spacing hole mutually block's two at least elasticity limit keys, works as the telescopic link is in the flexible loop bar inboard when freely stretching out and drawing back, can be with elasticity limit key block to the inboard in spacing hole to tend to fix flexible loop bar and telescopic link.

The utility model has the beneficial effects that:

1. this multi-functional innovation office chair uses through the cooperation of backup pad and retaining member, can convenient to use person when having a rest, and the foot is placed in the backup pad and is relaxed the rest, and this application technical scheme compares traditional seat difference in that, the backup pad is rotatory mode of taking out the back use for the backup pad can be as far as with the cushion trend level, in order to improve the comfort level of user when having a rest.

2. According to the multifunctional innovative office chair, through the cooperation of the soft rubber cushion and the fixing piece, a user can selectively and adaptively adjust the soft rubber cushion according to the actual conditions of the user, so that the purpose that the user with different back curves can use the chair comfortably is achieved, and the fatigue of the user in office is reduced.

3. This multi-functional innovation office chair uses through the cooperation of baffle and water storage bag, when the user was lain to cushion and back cushion, can be to the inside water injection of water storage bag to reach the gravity of adjusting this device bottom, avoid the user to appear the focus unstable when lying, thereby lead to this device to appear the problem of slope, skew.

4. This multi-functional innovation office chair uses through the cooperation of orifice plate, connecting block and pivot, and the user can be according to self service condition and real-time condition, adjusts the bending angle and the position of head cushion to further improvement this device's use comfort, make the head cushion can adjust according to user's use needs, avoid appearing the unable problem of fully using of head cushion.

5. This multi-functional innovation office chair uses through the cooperation of cold-proof quilt, magic tape thorn and magic tape, when the user lies and has a rest in this instrument top sleeping, the usable cold-proof quilt keeps warm to user's lower abdomen and chest to the cold-proof quilt when will using utilizes magic tape thorn and magic tape to adhere fixedly, thereby can effectively avoid cold-proof quilt appearance to stir at will the phenomenon, has guaranteed the warmth retention of user when having a rest the state.

In short, the technical scheme of the application utilizes a coherent and compact structure, one of the back cushion and the seat cushion is capable of being adjusted to adapt to the use of users with different back curves, the problem that the foot support plates and the seat cushion can not be horizontally moved to influence the comfort level of the user when the user has a rest is solved, the problem that the gravity center of the traditional seat is unstable when the user has a rest, the problem that the seat is inclined and topples is caused, and finally the problem that the head cushion of the traditional seat can not be adjusted according to the use requirement of the user is solved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

FIG. 1 is a first perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a third perspective view of the present utility model;

FIG. 4 is a fourth perspective view of the present utility model;

fig. 5 is a perspective view showing an unfolded state of the heat-insulating quilt according to the present utility model.

In the figure: 1. a back cushion; 2. a cushion; 3. a head rest; 4. lifting columns; 5. a universal wheel; 6. a support assembly; 601. a support plate; 7. a locking member; 701. a limiting orifice plate; 702. an elastic limit key; 8. an adjustment assembly; 801. a soft rubber pad; 9. a fixing member; 901. a negative electrode magnet; 902. a sub-buckle; 903. a female buckle; 904. a positive electrode magnet; 10. a stabilizing assembly; 1001. a water storage bag; 1002. a partition plate; 11. an adjustment assembly; 1101. a connecting block; 1102. a rotating shaft; 1103. a through hole plate; 12. a support leg fixing frame; 13. an armrest; 14. an airbag cushion; 15. a holding assembly; 1501. a holding plate; 16. an inclined clamping plate; 17. a lifting rod; 1701. a telescopic rod; 1702. a telescopic loop bar; 18. a turntable; 19. a thermal insulation assembly; 1901. a warm quilt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the foregoing description of the utility model, it should be noted that the azimuth or positional relationship indicated by the terms "one side", "the other side", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "identical" and the like do not denote that the components are identical, but rather that there may be minor differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel" and does not mean that the structure must be perfectly perpendicular, but may be slightly tilted.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a cold-proof multi-functional office chair, including back cushion 1, cushion 2, head cushion 3, set up in lifting column 4 and universal wheel 5 of cushion bottom, still include the supporting component that can be convenient for support user's foot, adjust back cushion surface in order to different back curve users and use adjusting component, prevent the stable subassembly of slope and be convenient for adjust the adjustment subassembly that head cushion used, back cushion and cushion accessible rotation axis are connected here, can be convenient for the user adjust the rotation angle of back cushion, when the user needs to rest, rotatable rotation axis spreads back cushion, this is the prior art that should master of ordinary skill in the art, so repeated this is repeated in this application;

the support component 6 comprises a support plate 601, the support plate is movably arranged at one side of the cushion and can be turned over, the support component 6 also comprises a locking piece 7, when the support plate is turned over to the bottom of the cushion and is used for storing and idling, the locking piece can be used for fixing, so that the support plate is prevented from shaking randomly, when a user needs to rest, the support plate can be turned over and is enabled to be horizontal with the cushion as much as possible, the user can place feet on the support plate for rest, when the user needs to store the support plate in an idling mode, the support plate can be rotated to the bottom of the cushion and is fixed through the locking piece, the support plate can be connected with one side of the cushion through a hinge shaft or a rotating shaft, and fixing caps are arranged at two ends of the support plate, so that the support plate can be rotated and the support plate can be fixed;

the surface of the back cushion 1 is provided with an open slot, the adjusting component 8 comprises a soft rubber cushion 801 which is arranged at the inner side of the open slot and can be adjusted in a stirring manner and a fixing piece 9 which is used for enabling the soft rubber cushion after being adjusted in a stirring manner to be fixed, and at least two groups of fixing pieces are arranged, so that the soft rubber cushion can be adjusted to different curve angles in a stirring manner by the fixing pieces, the soft rubber cushion can be adjusted according to different back curves of a user, and the soft rubber cushion is fixed in a segmented manner by the fixing pieces, so that the soft rubber cushion is adjusted to be in different curve shapes, and the use comfort of the user is improved;

the stabilizing assembly 10 comprises a water storage bag 1001 and a baffle 1002 arranged at the bottom of the lifting column, wherein the water storage bag is arranged at the position of the rear side of the baffle, a water inlet pipe is communicated with the water storage bag, a one-way valve is arranged on the water inlet pipe, when a user needs to lie on the cushion and the back cushion, water can be injected into the water storage bag through the water inlet pipe, the one-way valve is closed after the water injection is finished, and the gravity at the bottom of the baffle is increased at the moment, so that the problem of unstable gravity center of the tool is avoided when the tool is used;

the adjusting component 11 comprises two through hole plates 1103 arranged at the top of the back cushion, a rotating shaft 1102 arranged between the two through hole plates 1103, two ends of the rotating shaft 1102 penetrating through the through holes on the hole plates and extending to the outer sides of the through hole plates, and a connecting block 1101 integrally arranged with the rotating shaft, wherein the connecting block is fixedly connected with the head cushion, external threads are arranged on the outer surfaces of two ends of the rotating shaft, screw caps which are in threaded connection with the rotating shaft are sleeved at the two ends of the rotating shaft, and can be loosened firstly when a user needs to adjust the position of the head cushion, the rotating shaft and the connecting block tend to be movable, the user rotates the head cushion through the rotating shaft, and after the angle of the head cushion is adjusted, the screw caps can be screwed at the two ends of the rotating shaft to be fixed;

the bottom of the hollow partition plate is provided with a support leg fixing frame 12, and the universal wheels are arranged at the bottom of the support leg fixing frame, so that the tool has a moving function by utilizing the universal wheels;

the back cushion is characterized by further comprising a thermal insulation component 19 for keeping the user warm and preventing cold, the thermal insulation component comprises thermal insulation quilts 1901 arranged on one side of the back cushion and one side of the cushion, magic tape thorns are respectively arranged on the side edges of the two thermal insulation quilts, magic tapes which are mutually adhered with the magic tape thorns are respectively arranged on the other sides of the back cushion and the cushion, when the user starts to rest by adjusting the back cushion angle (this is the prior art), after the user sleeps to the top of the back cushion and the cushion, the thermal insulation quilts can cover the chest and the lower abdomen of the user for keeping warm, and the thermal insulation quilt is fixed when in use by utilizing the adhesion of the magic tape thorns and the magic tapes, so that the phenomenon that the thermal insulation quilt is stirred randomly when in use is avoided.

In the utility model, the following components are added: handrails 13 are arranged on two sides of the cushion, and a user can grasp the handrails by hands, so that the user can use the tool conveniently.

In the utility model, the following components are added: the both sides on back cushion surface are provided with gasbag pad 14, and when the soft cushion laminating was in user's back curve, the gasbag pad can play the cushioning effect, and one avoids the user to rely on the back cushion excessively, and leads to the soft cushion to the too big reaction force that the user produced, and the softness that the two utilized the gasbag pad can strengthen the use comfort of this instrument.

In the utility model, the following components are added: the retaining member 7 includes the elastic limit key 702 that sets up in the backup pad both sides and sets up in two spacing orifice plates 701 of cushion bottom, thereby the backup pad upset to the bottom of cushion can be with the inside spacing hole that elastic limit key block was gone up to spacing orifice plate will idle state the backup pad tend to be fixed, reference description figure 2 here, when the backup pad upset to the bottom of cushion, can be with the inside of elastic limit key block to spacing hole, avoid the backup pad to appear not hard up, the elastic limit key that the application mentioned has been disclosed the structure principle of elastic limit key in the device of building construction simulation based on BIM of the utility model case that has been authorized (CN 208281424U), so this application is not repeated this and is repeated.

In the utility model, the following components are added: each set of fixed parts 9 comprises positive pole magnets 904 arranged on two sides of the soft rubber pad and negative pole magnets 901 which are arranged on two ends of the inner side of the opening groove of the back cushion and magnetically attracted with the positive pole magnets, wherein reference is made to fig. 5 of the specification, and the positive pole magnets and the negative pole magnets magnetically attracted with each other, so that a user can conveniently adjust and fix the soft rubber pad.

In the utility model, the following components are added: the fixing piece 9 further comprises a female buckle 903 arranged on the soft rubber pad and located at the upper end and the lower end of the positive pole magnet and a male buckle 902 arranged on the inner side of the opening groove and located at the upper end and the lower end of the negative pole magnet, when a user dials and adjusts the soft rubber pad, the female buckle and the male buckle can be mutually clamped, and the fixity of the soft rubber pad after adjustment is enhanced.

In the utility model, the following components are added: the portable computer also comprises a containing component 15 which is convenient for placing digital equipment such as a computer and the like for use, wherein the containing component can be utilized so that a user can use the notebook computer to work on a seat.

In the utility model, the following components are added: the holding assembly 15 comprises a holding plate and a lifting rod 17 arranged on one side of the cushion, the bottom of the holding plate is provided with a rotary plate 18, the rotary plate is connected with the end part of the lifting rod, the rotary plate is utilized here, a user can adjust the office angle of the notebook computer conveniently, and the lifting rod can meet the actual needs of different users and adjust the use height of the computer.

In the utility model, the following components are added: the air flow holes are formed in the surface of the containing plate 1501, the top of the containing plate is provided with the inclined clamping plate 16 used for supporting and limiting a computer, the bottom of the notebook computer can be conveniently cooled through the air flow holes, a user can clamp the notebook computer onto the inclined clamping plate, the gap interval between the notebook computer and the containing plate is increased, heat dissipation of the bottom of the computer is facilitated, the notebook computer is clamped to the top of the inclined clamping plate, and the sight using effect of the user can be improved.

In the utility model, the following components are added: the lifter 17 is including setting up in the flexible loop bar 1702 and the telescopic link 1701 of cushion one side, the telescopic link is one end open-ended hollow structure, the telescopic link is through the inside of the extension of the opening part of flexible loop bar to flexible loop bar, but the top and the carousel of telescopic link are connected, spacing hole has been seted up on the surface of flexible loop bar, be provided with on the telescopic link with spacing hole at least two elasticity spacing keys of block each other, when the telescopic link is flexible in flexible loop bar inboard free, can be with elasticity spacing key block to spacing hole's inboard, thereby tend to fixed flexible loop bar and telescopic link, here can press elasticity spacing key, make it inwards shrink, thereby be in movable form with the telescopic link in flexible loop bar inboard, the user is with the telescopic link in flexible loop bar inboard after adjusting, again with suitable elasticity spacing key block to spacing hole's inboard, alright fix telescopic link and flexible loop bar.

The embodiment has compact structure, the back cushion can be adjusted, and the back cushion is suitable for users with different back curves; meanwhile, the foot support plate and the cushion of the embodiment tend to be horizontal, so that a user can rest and use the seat cushion conveniently; in addition, the weight can be increased, and the mass center can be reduced, so that the situation that the seat is inclined and toppled is prevented, and the safety of a user when the user has a rest is improved; finally, the user can keep warm for a long time by the warm-keeping component.

In short, the function of the embodiment is perfect and suitable for office environments with various demands.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a cold-proof multi-functional office chair, includes back cushion, head cushion, sets up in lift post and the universal wheel of cushion bottom, its characterized in that: the back cushion also comprises a supporting component which can conveniently support the feet of a user, an adjusting component which can adjust the surface of the back cushion so as to be convenient for users with different back curves, an anti-tilting stabilizing component and an adjusting component which can conveniently adjust the head cushion to be used;

the back cushion comprises a back cushion, an air bag cushion, an adjusting component and a fixing piece, wherein the surface of the back cushion is provided with an open slot, the two sides of the surface of the back cushion are provided with air bag cushions, the adjusting component comprises a soft rubber cushion which is arranged on the inner side of the open slot and can be adjusted in a poking mode and a fixing piece which is used for enabling the soft rubber cushion after being adjusted to be prone to be fixed, at least two groups of fixing pieces are arranged, so that the soft rubber cushion can be poked and adjusted to different curve angles by the fixing piece, each group of fixing pieces comprises a positive magnet arranged on the two sides of the soft rubber cushion and a negative magnet which is arranged on the inner side of the open slot and is attracted with the positive magnet in a magnetic mode, and the fixing piece also comprises a female buckle which is arranged on the soft rubber cushion and is positioned on the upper end and the lower end of the positive magnet and a sub buckle which is arranged on the inner side of the open slot and is arranged on the upper end and the lower end of the negative magnet;

2. A thermal multifunctional office chair according to claim 1, wherein: armrests are arranged on two sides of the cushion.

3. A thermal multifunctional office chair according to claim 1, wherein: the retaining member comprises elastic limit keys arranged on two sides of the support plate and two limit pore plates arranged at the bottom of the cushion, and the support plate is turned over to the bottom of the cushion to enable the elastic limit keys to be clamped to the inner sides of the limit holes on the limit pore plates, so that the support plate in an idle state tends to be fixed.

4. A thermal multifunctional office chair according to any one of claims 1-3, wherein: the device also comprises a containing component which is convenient for placing digital equipment such as a computer and the like for use.

5. A thermal multifunctional office chair according to claim 4, wherein: the accommodating assembly comprises an accommodating plate and a lifting rod arranged on one side of the cushion, wherein a turntable is arranged at the bottom of the accommodating plate and connected with the end part of the lifting rod.

6. A thermal multifunctional office chair according to claim 5, wherein: the surface of holding the board has seted up the air current hole, the top of holding the board is provided with the slope cardboard that is used for supporting spacing to the computer.

7. A thermal multifunctional office chair according to claim 5 or 6, characterized in that: the lifter is including setting up in flexible loop bar and the telescopic link of cushion one side, flexible loop bar is one end open-ended hollow structure, the telescopic link is through the inside that the opening part of flexible loop bar extends to flexible loop bar can freely stretch out and draw back, the top of telescopic link is connected with the carousel, spacing hole has been seted up on the surface of flexible loop bar, be provided with on the telescopic link with two at least elasticity spacing keys of spacing hole looks block each other, works as the telescopic link is in the inboard free flexible of flexible loop bar, can be with elasticity spacing key block to the inboard in spacing hole to tend to fixed flexible loop bar and telescopic link.