CN223169415U

CN223169415U - Multifunctional electric chair

Info

Publication number: CN223169415U
Application number: CN202422288133.5U
Authority: CN
Inventors: 段攀峰
Original assignee: Guangdong Yinku Furniture Co ltd
Current assignee: Guangdong Yinku Furniture Co ltd
Priority date: 2024-09-18
Filing date: 2024-09-18
Publication date: 2025-08-01
Anticipated expiration: 2034-09-18

Abstract

The present utility model relates to the field of furniture technology, specifically a multifunctional electric chair comprising a base, a seat cushion, and a backrest. The seat cushion and backrest are both mounted on the base, with the backrest positioned behind the seat cushion. Both the seat cushion and backrest are equipped with a heating device and a ventilation system, and the backrest is also equipped with a back massage device. By providing both the seat cushion and backrest with a heating device and a ventilation system, the electric chair provides heating and ventilation functions to meet the user's needs in various environments, such as winter and summer. Furthermore, the backrest is equipped with a back massage device to massage the user's back, relieving fatigue and improving comfort.

Description

Multifunctional electric chair

Technical Field

The utility model relates to the technical field of furniture, in particular to a multifunctional electric chair.

Background

Office chairs are chairs which are provided for convenience in daily work and social activities, and office chairs in a narrow sense are back chairs which are used for sitting when a person performs a desk work in a sitting posture. Office chairs generally comprise casters, chair legs, air bars, chassis, seat, armrests, chair back seat connection, chair back, lumbar pillow, headrest and other structures. The existing office chairs generally have the functions of moving, rotating, backrest adjusting, leg supporting and the like. Along with the continuous improvement of the living standard of people, the requirements of people on office chairs are also higher and higher, and the office chairs with electric adjustment are more and more popular with people. However, the existing electric office chair has the functions of being limited to the functions of electrically adjusting the backrest and electrically stretching the leg support, and has single functions, so that the increasing use demands of people are difficult to meet.

Disclosure of utility model

The utility model aims to provide a multifunctional electric chair, and aims to solve the technical problem that the electric chair in the prior art is single in function.

In order to achieve the above purpose, the utility model provides a multifunctional electric chair, which comprises a base, a cushion and a backrest, wherein the cushion and the backrest are arranged on the base, the backrest is positioned at the rear of the cushion, the cushion and the backrest are respectively provided with a heating device and a ventilation system, and the backrest is also provided with a back massage device.

Preferably, the backrest is also provided with a waist-supporting air bag.

Preferably, a neck massage device is also arranged on the backrest.

Preferably, at least two back massage devices are arranged on the backrest.

Preferably, the back massage device and the neck massage device each comprise a plurality of massage air bags.

Preferably, the heating device comprises a substrate and a heating wire arranged on the substrate, and the heating wire is electrically connected with an external power supply.

Preferably, the ventilation system comprises a ventilation opening formed in the backrest or the cushion and a fan arranged at the ventilation opening.

Preferably, the backrest comprises a backboard frame and a sponge, the backboard frame comprises a backboard and side plates arranged on two sides of the backboard, the two side plates are located on the front side of the backboard, and the sponge is partially embedded between the two side plates.

Preferably, the multifunctional electric chair further comprises a leg support bracket, the base comprises a base, a main rod, a seat plate, a leg support driving mechanism and a leg support telescopic mechanism, the main rod is installed on the base, the seat plate is arranged on the main rod and located above the main rod, the seat cushion is arranged on the seat plate, the leg support driving mechanism is installed on the lower end face of the seat plate, the leg support telescopic mechanism is movably installed on the seat plate and connected with the output end of the leg support driving mechanism, the leg support bracket is installed at one end, close to the front of the seat plate, of the leg support telescopic mechanism, and the leg support driving mechanism can drive the leg support telescopic mechanism to stretch or shrink to adjust the leg support bracket to lift or retract.

Preferably, the base further comprises a backrest driving mechanism and a backrest adjusting mechanism, the backrest driving mechanism is mounted on the main rod, the backrest adjusting mechanism is movably mounted on the seat board and connected with the output end of the backrest driving mechanism, the backrest is mounted on the backrest adjusting mechanism, and the backrest driving mechanism can adjust the angle between the backrest and the seat board through the backrest adjusting mechanism.

The multifunctional electric chair has the advantages that the heating device and the ventilation system are arranged on the cushion and the backrest, so that the electric chair has the functions of heating the cushion and the backrest and ventilating, and the use requirements of users in different conditions such as winter and summer are met. In addition, the backrest is also provided with a back massage device for massaging the back of the user, thereby relieving physical fatigue and improving comfort.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a multifunctional electric chair according to the present utility model;

FIG. 2 is a schematic view of the structure of the backrest of the present utility model;

FIG. 3 is a schematic view of the structure of the base of the present utility model;

fig. 4 is a schematic view of another angle of the base of the present utility model.

In the attached drawings, a 1-base, a 11-base, a 12-main rod, a 13-seat plate, a 14-leg support driving mechanism, a 15-leg support telescopic mechanism, a 16-backrest driving mechanism, a 17-backrest adjusting mechanism, a 2-seat cushion, a 3-backrest, a 31-backboard frame, a 311-backboard, a 312-side plate, a 32-sponge, a 4-heating device, a 41-base plate, a 42-heating wire, a 5-ventilation opening, a 6-back massage device, a 7-lumbar support airbag, an 8-neck massage device and a 9-leg support bracket are arranged.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all 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, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present utility model), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1, a multifunctional electric chair includes a base 1, a seat cushion 2, and a backrest 3. The base 1 is a supporting part of the electric chair, the cushion 2 and the backrest 3 are arranged on the base 1, and the backrest 3 is positioned behind the cushion 2. The cushion 2 is made of high-elasticity foam and breathable fabric (the fabric is not shown in the figure for convenience in showing technical characteristics) so as to improve comfort and durability. The heating device 4 and the ventilation system are integrated in the cushion 2, the heating device 4 can heat the cushion 2 and improve the temperature of the cushion 2, and the ventilation system can improve the air permeability of the cushion 2. The backrest 3 is connected with the base 1 and is positioned behind the cushion 2, and a back massage device 6 is embedded in the backrest 3 besides a heating device 4 and a ventilation system. Likewise, the heating device 4 can heat the backrest 3 to raise the temperature of the backrest 3, the ventilation system can raise the ventilation property of the backrest 3, and the back mounting device can massage the back of the user to improve the comfort. When a user uses the electric chair in winter, the heating device 4 on the cushion 2 and the backrest 3 can be started, so that the temperature of the cushion 2 and the backrest 3 can be raised, and the user can feel warm when sitting on the electric chair. When a user uses the electric chair in summer, the ventilation system on the cushion 2 and the backrest 3 can be opened, the ventilation property of the cushion 2 and the backrest 3 is improved, and the stuffy feeling is reduced. When the user needs to massage, the back massage device 6 is started to massage the back of the user.

This technical scheme, the electric chair is integrated to have multiple functions, all is equipped with heating device 4 and ventilation system through on cushion 2 and back 3, makes the electric chair possess to cushion 2 and the function of back 3 heating and ventilation ventilative function to satisfy the user's user demand under different circumstances such as winter, summer. In addition, the backrest 3 is also provided with a back massage device 6 for massaging the back of the user, thereby relieving physical fatigue and improving comfort.

Referring to fig. 1, the backrest 3 is further provided with a lumbar support bag 7 and a neck massage device 8. Wherein, the back massage device 6 and the neck massage device 8 comprise a plurality of massage air bags, namely, the massage of the back and the neck is realized by the inflation and deflation of the air bags. At least two back massage devices 6 are arranged on the backrest 3, and different back massage devices 6 are arranged at intervals up and down. Because the back area is great, set up a plurality of back massage device 6 and can improve the coverage area of back massage, promote the comfort level. The inflatable and deflatable air bag is arranged in the waist supporting air bag 7, the waist supporting and massaging functions are provided through electronic control of inflation and deflation, fatigue of the waist is relieved, and a user can adjust the pressure of the air bag through the control panel to obtain the optimal supporting effect. The back massage device 6 comprises a plurality of massage air bags which can simulate a plurality of massage techniques such as kneading, pinching, knocking and the like, and a user can adjust the massage mode and the force through a remote controller to enjoy personalized massage experience. The neck massage device 8 is designed to be positioned on the upper portion of the backrest 3 and can cover the neck region, and the massage device also comprises a plurality of massage air bags, so that the massage device can carry out kneading, knocking and other methods to relieve neck fatigue and stiffness. The massage modes and the force of the back and the neck can be set through a control panel or a remote controller, and a user can select different massage modes such as kneading, knocking, vibrating and the like. The multifunctional electric chair is very suitable for various scenes such as families, offices, leisure and the like. For users who need sitting postures for a long time, comfort and health experience can be greatly improved. Particularly under the condition of high fatigue and pressure, the fatigue of the waist, the back and the neck is relieved through the multifunctional massage and lumbar support system, and the comfort level of the whole sitting posture is improved.

Referring to fig. 1, the heating device 4 includes a substrate 41 and a heating wire 42 disposed on the substrate 41, wherein the heating wire 42 is electrically connected to an external power source. The heating device 4 is arranged in the cushion 2 and the backrest 3, the heating device 4 adopts an electric heating wire, and the temperature can be quickly raised after the power supply is connected. The user can adjust the temperature by setting a panel or a remote controller to ensure that sufficient warmth is provided in a cold environment.

The ventilation system comprises a ventilation opening 5 provided in the backrest 3 or the seat cushion 2 and a fan (not shown in the figure) provided at the ventilation opening 5. The backrest 3 and the cushion 2 are provided with ventilation openings 5, fans are arranged in the ventilation openings 5, and ventilation is realized by starting the fans, body heat is dissipated, the wind speed and the wind direction are adjusted, and the requirements of different environments are met. The ventilation system can effectively dissipate heat in hot days, and avoid stuffiness and discomfort caused by sitting for a long time.

Referring to fig. 2, the backrest 3 includes a back frame 31 and a sponge 32. The back plate frame 31 includes a back plate 311 and side plates 312 disposed on both sides of the back plate 311, the two side plates 312 are both disposed on the front side of the back plate 311, and the sponge 32 is partially embedded between the two side plates 312. The shapes of the back plate frame 31 and the sponge 32 are set correspondingly with reference to the shape of the back of the human body. The back plate frame 31 structure improves the support and stability of the backrest 3, and is composed of a back plate 311 and two side plates 312. The rear plate 311 is used for supporting the integral backrest 3, the side plates 312 are positioned on two sides of the rear plate 311, and two side plates 312 are positioned on the front side of the rear plate 311 and form a U-shaped structure with the rear plate 311. The side plate 312 and the rear plate 311 are detachably arranged, so that the production and the manufacturing are convenient. The sponge 32 is a high-elasticity sponge 32, part of the sponge is embedded between the two side plates 312, part of the sponge protrudes forward relative to the side plates 312, and the use of the high-elasticity sponge 32 ensures the softness and comfort of the backrest 3, so that a user is not easy to feel tired in the long-time use process. The back panel frame 31 improves the overall support of the backrest 3 by the combination of the back panel 311 and the side panels 312. This design makes the backrest 3 stronger and able to withstand greater loads, thereby providing better support.

Referring to fig. 1, the electric chair further includes a leg rest bracket 9, and the leg rest bracket 9 is used for mounting a leg rest (not shown) for supporting the legs of the user. Referring to fig. 3 and 4, the base 1 includes a base 11, a main lever 12, a seat plate 13, a leg rest driving mechanism 14, and a leg rest telescoping mechanism 15.

The base 11 is used for being placed on the ground and supporting other parts of the electric chair. The main rod 12 is mounted on the base 11, the main rod 12 is of a strip rod structure, the main rod is horizontally placed relative to the ground, and the middle position is mounted on the base 11. The seat plate 13 is mounted on the main lever 12 and is located above the main lever 12. The seat cushion 2 is mounted on the upper end surface of the seat pan 13 for seating by a user. A leg rest driving mechanism 14 is installed on the lower end surface of the seat plate 13 for driving the leg rest telescoping mechanism 15 to extend or retract. The leg rest telescoping mechanism 15 is movably mounted on the seat plate 13 and connected to the output of the leg rest drive mechanism 14. The leg rest bracket 9 is mounted at one end of the leg rest telescoping mechanism 15 near the front of the seat plate 13. When the leg rest driving mechanism 14 drives the leg rest telescopic mechanism 15 to extend, the leg rest telescopic mechanism 15 can drive the leg rest support 9 to lift, so that the leg rest support 9 can support the legs of a user.

Referring to fig. 3 and 4, the base 1 further includes a backrest driving mechanism 16 and a backrest adjusting mechanism 17. The backrest driving mechanism 16 is mounted on the main lever 12, and the backrest adjusting mechanism 17 is movably mounted on the seat plate 13 and connected to an output end of the backrest driving mechanism 16. The backrest 3 is mounted on the backrest adjusting mechanism 17, and the backrest driving mechanism 16 can adjust the angle between the backrest 3 and the seat plate 13 through the backrest adjusting mechanism 17. The leg rest driving mechanism 14 and the backrest driving mechanism 16 are different driving mechanisms, the two driving mechanisms can be controlled independently, and the leg rest driving mechanism 14 and the backrest driving mechanism 16 respectively act on the leg rest telescopic mechanism 15 and the backrest adjusting mechanism 17 so that the leg rest bracket 9 and the backrest 3 bracket can be adjusted independently.

When the leg rest driving mechanism 14 drives the leg rest telescopic mechanism 15 to extend, the leg rest telescopic mechanism 15 can drive the leg rest support 9 to lift, so that the leg rest arranged on the leg rest support 9 can support the legs of a user. When the leg rest driving mechanism 14 drives the leg rest telescopic mechanism 15 to retract, the leg rest telescopic mechanism 15 can drive the leg rest support 9 to retract. When the backrest driving mechanism 16 drives the backrest adjusting mechanism 17 to rotate forward of the seat plate 13, the backrest adjusting mechanism 17 can drive the backrest 3 to fall backward (angle between the backrest 3 and the seat plate 13 is increased). When the backrest driving mechanism 16 drives the backrest adjusting mechanism 17 to rotate towards the rear of the seat plate 13, the backrest adjusting mechanism 17 can drive the backrest 3 to rotate forwards (reduce the angle between the backrest 3 and the seat plate 13). In practical applications, the user can control the leg rest driving mechanism 14 independently to control the leg rest bracket 9 to lift or retract independently, can control the backrest driving mechanism 16 independently to adjust the angle of the backrest 3 independently, and can control the leg rest driving mechanism 14 and the backrest driving mechanism 16 simultaneously to adjust the leg rest bracket 9 and the backrest 3 simultaneously.

According to the technical scheme, the leg support driving mechanism 14, the leg support telescopic mechanism 15, the backrest driving mechanism 16 and the backrest adjusting mechanism 17 are simultaneously arranged on the seat plate 13, so that the leg support bracket 9 and the backrest 3 can be independently controlled, and the requirement of independently adjusting the leg support bracket 9 and the backrest 3 during use is met. Further, by providing the leg rest telescoping mechanism 15 and the backrest adjusting mechanism 17, the structure of the telescoping or adjusting mechanism is simplified.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The multifunctional electric chair is characterized by comprising a base (1), a cushion (2) and a backrest (3), wherein the cushion (2) and the backrest (3) are arranged on the base (1), the backrest (3) is positioned at the rear of the cushion (2), heating devices (4) and ventilation systems are arranged on the cushion (2) and the backrest (3), and a back massage device (6) is further arranged on the backrest (3).

2. The multifunctional electric chair according to claim 1, characterized in that the backrest (3) is further provided with a lumbar support airbag (7).

3. A multifunctional electric chair according to claim 1, characterized in that the backrest (3) is further provided with neck massage means (8).

4. A multifunctional electric chair according to claim 3, characterized in that the back massaging device (6) and the neck massaging device (8) each comprise a plurality of massaging air bags.

5. A multifunctional electric chair according to claim 1, characterized in that said backrest (3) is provided with at least two of said back massaging means (6).

6. The multifunctional electric chair according to claim 1, characterized in that the heating device (4) comprises a base plate (41) and a heating wire (42) arranged on the base plate (41), wherein the heating wire (42) is electrically connected with an external power supply.

7. A multifunctional electric chair according to claim 1, characterized in that the ventilation system comprises a ventilation opening (5) provided on the backrest (3) or the seat cushion (2) and a fan provided at the ventilation opening (5).

8. The multifunctional electric chair according to claim 1, wherein the backrest (3) comprises a back plate frame (31) and a sponge (32), the back plate frame (31) comprises a back plate (311) and side plates (312) arranged on two sides of the back plate (311), two side plates (312) are located on the front side of the back plate (311), and the sponge (32) is partially embedded between the two side plates (312).

9. A multifunctional electric chair according to claim 1, further comprising a leg rest support (9), wherein the base (1) comprises a base (11), a main rod (12), a seat plate (13), a leg rest driving mechanism (14) and a leg rest telescopic mechanism (15), wherein the main rod (12) is mounted on the base (11), the seat plate (13) is arranged on the main rod (12) and above the main rod (12), the seat cushion (2) is arranged on the seat plate (13), the leg rest driving mechanism (14) is mounted on the lower end face of the seat plate (13), the leg rest telescopic mechanism (15) is movably mounted on the seat plate (13) and is connected with the output end of the leg rest driving mechanism (14), the leg rest support (9) is mounted at one end of the leg rest telescopic mechanism (15) close to the front of the seat plate (13), and the leg rest driving mechanism (14) can drive the leg rest telescopic mechanism (15) or shrink to adjust the leg rest (9) to be extended or retracted.

10. A multifunctional electric chair according to claim 9, characterized in that the base (1) further comprises a backrest driving mechanism (16) and a backrest adjusting mechanism (17), the backrest driving mechanism (16) being mounted on the main bar (12), the backrest adjusting mechanism (17) being movably mounted on the seat plate (13) and being connected to the output end of the backrest driving mechanism (16), the backrest (3) being mounted on the backrest adjusting mechanism (17), the backrest driving mechanism (16) being adjustable by means of the backrest adjusting mechanism (17) in terms of the angle between the backrest (3) and the seat plate (13).