CN218164657U

CN218164657U - Effectual multifunctional chair of stability

Info

Publication number: CN218164657U
Application number: CN202222240361.6U
Authority: CN
Inventors: 顾乾坤; 孙金滨; 唐权斌
Original assignee: Zhejiang Anmo Technology Co ltd
Current assignee: Zhejiang Anmo Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-30
Anticipated expiration: 2032-08-25

Abstract

The utility model belongs to the technical field of chairs, in particular to a multifunctional chair with good stability effect, which comprises a seat board, wherein four corners of the bottom of the seat board are respectively provided with a chair leg capable of being adjusted, the seat board is connected with a backrest through an electric adjusting mechanism, and the bottom of the seat board is provided with a blowing mechanism; the blowing mechanism comprises air holes which are uniformly distributed on the seat board, a machine box which is fixed on the outer wall of the bottom of the seat board, a fan which is arranged at the bottom of the machine box and a heating wire group which is fixed in the machine box. The utility model has the advantages that the four chair legs can be conveniently adjusted when being placed, thereby ensuring that the chair is stably placed on the ground and improving the stabilizing effect; the electric adjusting mechanism is arranged, so that the inclination angle of the backrest can be flexibly adjusted according to the use requirements of different users; the chair is provided with the air blowing mechanism, so that cold air can be blown out for cooling in summer, hot air can be blown out for warming in winter, and the comfort of sitting on the chair is further improved.

Description

Effectual multifunctional chair of stability

Technical Field

The utility model relates to a chair technical field especially relates to an effectual multifunctional chair of stability.

Background

Through retrieval, patent application No. 201320505116.1 discloses a chair, chair legs, a seat and a chair back, wherein the chair back comprises a frame and a backrest panel, and the frame is provided with a mounting groove. The chair has simple structure and easy manufacture, but has single function, which is mainly expressed in the following points:

firstly, the chair legs do not have the adjusting function, so that the chair cannot be stably placed on the ground, and the stabilizing effect is poor;

secondly, the chair back does not have an adjusting function, so that the using requirements of different users cannot be met, and the practicability is low;

thirdly, the chair does not have the ventilation and heating functions, and the comfort of the chair is further low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stability is effectual multi-functional chair, through adjustable flat chair leg, electric adjusting mechanism and the mechanism of blowing, overcome the not enough of prior art, the effectual problem of current chair functional singleness of having solved.

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

a multifunctional chair with good stability effect comprises a seat board, wherein four corners of the bottom of the seat board are respectively provided with a chair leg capable of being leveled, the seat board is connected with a backrest through an electric adjusting mechanism, and the bottom of the seat board is provided with a blowing mechanism;

the blowing mechanism comprises air holes uniformly distributed on the seat plate, a machine box fixed on the outer wall of the bottom of the seat plate, a fan arranged at the bottom of the machine box and an electric heating wire group fixed in the machine box;

the electric adjusting mechanism comprises a shielding cover fixed on the side wall of the seat plate, a driving component and a transmission component.

Further optimize this technical scheme, drive assembly is including being fixed in the electric telescopic handle that shields cover one side inner wall, being fixed in the rack of electric telescopic handle output outer wall, rotating the transmission shaft of installing in shielding the cover and locating the epaxial gear of transmission.

Further optimize this technical scheme, drive assembly is including locating the epaxial driving pulley of transmission, rotating the pivot of installing on the bedplate and locating the epaxial driven pulley of pivot.

Further optimize this technical scheme, the bottom outer wall of rack and the bottom inner wall that shields the cover form sliding fit, and rack and gear intermeshing.

Further optimize this technical scheme, drive pulley and driven pulley pass through belt transmission and connect, and the pivot runs through in the bedplate and extend to in the shield cover.

Further optimize this technical scheme, the back is fixed in on the pivot, and the top outer wall of bedplate is fixed with the handrail of two symmetric distributions.

Further optimize this technical scheme, adjustable flat chair leg is including the dead lever that is fixed in bedplate bottom outer wall and the screw rod of spiro union in dead lever bottom.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the four adjustable and flat chair legs are arranged, so that the four chair legs can be conveniently adjusted during placement, the chair can be stably placed on the ground, and the stabilizing effect is improved;

2. the electric adjusting mechanism is arranged, so that the inclination angle of the backrest can be flexibly adjusted according to the use requirements of different users, and the flexibility and the practicability are improved;

3. the chair is provided with the blowing mechanism, and the fan and the heating wire group are matched for use, so that cold air can be blown out for cooling in summer, hot air can be blown out for warming and keeping warm in winter, and the comfort of sitting the chair is further improved.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the multifunctional chair with good stability effect provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of a shielding cover in a multifunctional chair with good stability effect according to the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the fan and the heating wire set in the multifunctional chair with good stability effect provided by the present invention;

fig. 4 is a schematic structural view of a transmission assembly in a multifunctional chair with good stability effect provided by the present invention;

fig. 5 is a schematic view of a three-dimensional explosion structure of a screw rod in a multifunctional chair with good stability.

Reference numerals: 1. a seat plate; 2. a backrest; 3. air holes are formed; 4. a case; 5. a fan; 6. a heating wire group; 7. a shielding cover; 8. an electric telescopic rod; 9. a rack; 10. a drive shaft; 11. a gear; 12. a drive pulley; 13. a driven pulley; 14. a rotating shaft; 15. a fixing rod; 16. a screw.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Embodiment 1, referring to fig. 1, 3 and 5, a multifunctional chair with good stability effect comprises a seat plate 1, a blowing mechanism and adjustable chair legs;

the number of the adjustable leveling chair legs is four, the four adjustable leveling chair legs are sequentially distributed at four corners of the bottom of the seat plate 1, and the four adjustable leveling chair legs are all composed of the following components:

fixing rod 15 and screw 16: the fixing rod 15 is welded on the outer wall of the bottom of the seat plate 1, the screw 16 is in threaded connection with the bottom of the fixing rod 15, and a supporting plate is fixed on the outer wall of the bottom end of the screw 16;

the four adjustable flat chair legs are arranged, so that the four chair legs can be adjusted conveniently during placement, the chair can be stably placed on the ground, and the stabilizing effect is improved;

in order to improve the comfort of the chair, the embodiment is provided with the blowing mechanism, which specifically comprises the following components:

evenly distributed air holes 3: the uniformly distributed air holes 3 are all arranged on the seat board 1;

the machine box 4: the case 4 is welded on the outer wall of the bottom of the seat plate 1, the bottom of the case 4 is provided with air holes, and the opening area of the case 4 is larger than the area of the whole air holes 3;

and (5) a fan: the fan 5 is fixed on the outer wall of the bottom of the case 4 through a bolt, and the fan 5 is connected with a control switch through a lead;

electric heating wire group 6: the electric heating wire group 6 is fixed in the machine box 4 and is connected with the same control switch in series;

the chair is provided with the blowing mechanism, and the fan 5 and the heating wire group 6 are matched for use, so that cold air can be blown out for cooling in summer, hot air can be blown out for warming and keeping warm in winter, and the comfort of sitting the chair is further improved.

Embodiment 2, referring to fig. 1, fig. 2 and fig. 4, this embodiment is optimized based on embodiment 1, specifically: the multifunctional chair with good stability effect further comprises a backrest 2 and an electric adjusting mechanism;

the welding of the top outer wall of bedplate 1 has two symmetric distribution's handrail, and electronic adjustment mechanism specifically comprises following part:

shield cover 7 and drive assembly: the shielding cover 7 fixed on the side wall of the seat plate 1 through bolts utilizes the shielding cover 7 to shield parts of the whole electric adjusting mechanism, and is convenient for improving the aesthetic property, and the driving assembly specifically comprises the following parts:

electric telescopic rod 8: the electric telescopic rod 8 is fixed on the inner wall of one side of the shielding cover 7 through a bolt, and the electric telescopic rod 8 is connected with a telescopic switch through a lead;

the rack 9: the rack 9 is welded on the outer wall of the output end of the electric telescopic rod 8, and the outer wall of the bottom of the rack 9 is in sliding fit with the inner wall of the bottom of the shielding cover 7;

drive shaft 10 and gear 11: a transmission shaft 10 is connected with the inner wall of one side in the shielding cover 7 through a bearing, a gear 11 is fixedly sleeved on the transmission shaft 10, and a rack 9 is meshed with the gear 11;

the transmission assembly is as follows: the transmission assembly comprises a driving belt pulley 12 fixedly sleeved on the transmission shaft 10, a rotating shaft 14 rotatably installed on the seat board 1 and a driven belt pulley 13 fixedly sleeved on the rotating shaft 14, and the driving belt pulley 12 and the driven belt pulley 13 are in transmission connection through a belt;

in addition, the rotating shaft 14 penetrates through the seat board 1 and extends into the shielding cover 7, and the backrest 2 is fixedly sleeved on the rotating shaft 14;

be provided with electric adjusting mechanism, be convenient for carry out nimble regulation to the inclination of back 2 according to different users' user demand, improved flexibility and practicality.

The working principle is as follows: when the backrest adjusting device is used, the rack 9 is controlled to move back and forth through the expansion of the output shaft of the electric expansion link 8 to drive the gear 11 to rotate positively and negatively, the transmission shaft 10 controls the driving belt pulley 12 to rotate, the driven belt pulley 13 drives the rotating shaft 14 to rotate under the transmission action of the belt, and the adjustment of the inclination angle of the backrest 2 can be further realized;

in summer, the fan 5 is started to blow out cold air from the air holes 3 which are uniformly distributed, so that the comfort level is improved, and in winter, the fan 5 and the heating wire group 6 are started to facilitate blowing out hot air from the air holes 3 which are uniformly distributed, so that the comfort level is improved.

As readily imaginable to the person skilled in the art: any combination of the above embodiments is possible, and thus any combination of the above embodiments is an embodiment of the present invention, but the present disclosure is not necessarily detailed herein due to space limitations.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments.

Claims

1. A multifunctional chair with good stability effect comprises a seat board (1) with adjustable chair legs arranged at four corners of the bottom, and is characterized in that the seat board (1) is connected with a backrest (2) through an electric adjusting mechanism, and the bottom of the seat board (1) is provided with a blowing mechanism;

the blowing mechanism comprises air holes (3) uniformly distributed on the seat board (1), a machine box (4) fixed on the outer wall of the bottom of the seat board (1), a fan (5) arranged at the bottom of the machine box (4) and an electric heating wire group (6) fixed in the machine box (4);

the electric adjusting mechanism comprises a shielding cover (7) fixed on the side wall of the seat plate (1), a driving component and a transmission component.

2. The multifunctional chair with good stability effect according to claim 1, wherein the driving assembly comprises an electric telescopic rod (8) fixed on one side inner wall of the shielding cover (7), a rack (9) fixed on the outer wall of the output end of the electric telescopic rod (8), a transmission shaft (10) rotatably installed in the shielding cover (7) and a gear (11) arranged on the transmission shaft (10).

3. The multifunctional chair with good stability effect as claimed in claim 1, wherein the transmission assembly comprises a driving pulley (12) disposed on the transmission shaft (10), a rotating shaft (14) rotatably mounted on the seat plate (1), and a driven pulley (13) disposed on the rotating shaft (14).

4. The multifunctional chair with good stability effect as claimed in claim 2, wherein the outer bottom wall of the rack (9) is in sliding fit with the inner bottom wall of the shielding cover (7), and the rack (9) is meshed with the gear (11).

5. A multifunctional chair with good stability effect as claimed in claim 3, wherein the driving pulley (12) and the driven pulley (13) are connected by a belt transmission, and the rotating shaft (14) penetrates through the seat plate (1) and extends into the shielding cover (7).

6. The multifunctional chair with good stability effect as claimed in claim 1, wherein the backrest (2) is fixed on the rotating shaft (14), and the outer wall of the top of the seat plate (1) is fixed with two symmetrically distributed armrests.

7. The multifunctional chair with good stability effect as claimed in claim 1, wherein the adjustable chair leg comprises a fixing rod (15) fixed on the outer wall of the bottom of the seat plate (1) and a screw (16) screwed on the bottom of the fixing rod (15).