CN218853044U - Massage chair - Google Patents

Abstract

The utility model discloses a massage chair, which mainly solves the problems of high cost, complex assembly, human clamping risk, troublesome maintenance and the like of the existing anti-long seat structure, and can effectively improve the manufacturer income and reduce the bottom investment cost; the seat part is lifted and descended through the relatively slow inflation and deflation speed of the air bag, and the risk of hurting people in the descending process can be well avoided by determining the deflation speed of the air bag by the pressure of the seat part in the deflation process; the seat part is matched with the turnover mechanism through the hole shaft, the seat part is detached when the anti-long seat structure needs to be maintained, and the airbag fixing screw is withdrawn, so that the maintenance is simple.

Description

Massage chair

Technical Field

The utility model relates to a massage technical field specifically, relates to a massage armchair.

Background

The shared massage armchair of placing under current public place, the firm is for increasing the shared massage armchair rate of utilization, reduces the massage armchair and is taken up the seat maliciously, and the massage armchair has increased the seat structure of preventing for a long time, thereby mainly through structures such as motor direct drive, push rod plus connecting rod structure, motor drive gear structure with the seat subassembly rotation jack-up will take up the person of taking up the seat and slowly release. All there is the problem with high costs, equipment complicacy, has the risk of pressing from both sides people and the maintenance is troublesome with above structure. In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

The utility model provides a massage armchair aiming at the defects of the prior art, thereby solving the problems that the structure of the existing long-seat-prevention massage armchair is complex to assemble, the cost is higher, and people clamping risks exist.

The utility model provides a massage armchair, including base, chair frame, tilting mechanism, gasbag, air pump, detection device and controlling means, the chair frame is gliding set up in on the base, the chair frame includes back portion and seat portion, the gasbag sets up in the seat portion, air pump work control the gasbag is aerifyd and is exitted, tilting mechanism one end articulate in the seat portion is kept away from back portion one end, the tilting mechanism other end carries on the gasbag, detection device set up in on the tilting mechanism, controlling means set up in on the base and respectively with detection device with the air pump device is connected.

By adopting the above technical scheme, the utility model discloses can gain following technological effect: compared with the prior art, the massage chair mainly solves the problems that the existing anti-long seat structure is high in cost, complex in assembly, prone to human clamping, troublesome in maintenance and the like, and can effectively improve the manufacturer income and reduce the investment cost; the seat part is lifted and lowered at a relatively low inflation and deflation speed through the air bag, and the deflation speed is determined by the pressure of the seat part in the deflation process, so that the risk of injuring people in the descending process can be well avoided; the seat part is matched with the turnover mechanism through the hole shaft, the seat part is detached when the anti-long seat structure needs to be maintained, and the airbag fixing screw is withdrawn, so that the maintenance is simple.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a massage chair according to an embodiment of the present invention after being turned over;

fig. 2 is a schematic structural view of the massage chair in fig. 1 before being turned over;

FIG. 3 is an exploded view of the massage chair of FIG. 1;

FIG. 4 is a schematic diagram showing a partial enlarged structure of the detecting device in FIG. 1;

FIG. 5 is a schematic diagram of the electromagnet and Hall detector;

reference numerals

1-base, 2-chair frame, 3-turnover mechanism, 4-air bag, 5-detection device, 21-backrest, 22-seat, 31-rotating shaft, 51-pressing plate, 52-spring, 53-microswitch, 32-first groove, 33-second groove, 6-electromagnet, 7-Hall detector, 34-opening and 8-massage machine core.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Combine shown in the attached drawings 1-5, the embodiment of the utility model provides a massage armchair, including base 1, chair frame 2, tilting mechanism 3, gasbag 4, air pump, detection device 5 and controlling means, chair frame 2 gliding set up in on the base 1, chair frame 2 includes back portion 21 and seat portion 22, gasbag 4 sets up in seat portion 22, air pump job control gasbag 4 aerifys and exits, tilting mechanism 3 one end articulate in seat portion 22 is kept away from 21 one end of back portion, the 3 other ends of tilting mechanism carry on the gasbag 4, detection device 5 set up in on tilting mechanism 3, controlling means set up in on the base 1 and respectively with detection device 5 with the air pump device is connected.

Specifically, as shown in fig. 3, the turnover mechanism 3 is hinged to the front end of the seat 22 through a rotating shaft 31. After the detection device 5 detects that the user is seated, and no massage is performed for a certain time, the control device may control the air pump to operate to inflate the air bag 4, so as to push the turnover mechanism 3 to rotate away from the backrest portion 21 with the hinge a of the seat portion 22 as a rotation center. Therefore, the anti-sedentary function of the massage chair is realized, the overturning mechanism 3 is overturned through the air bag 4, and the air bag has no traction force on the overturning mechanism 3 when the air bag is deflated and retracted, so that if an object is carelessly added into the overturning mechanism, only the gravity of the overturning mechanism is added, and the risk of clamping injury to the living object is avoided.

That is to say, the utility model mainly solves the problems of high cost, complex assembly, human clamping risk, troublesome maintenance and the like of the existing anti-long seat structure, and can effectively improve the manufacturer income and reduce the investment cost; the seat part is lifted and lowered at a relatively low inflation and deflation speed through the air bag, and the deflation speed is determined by the pressure of the seat part in the deflation process, so that the risk of injuring people in the descending process can be well avoided; the seat part is matched with the turnover mechanism through the hole shaft, the seat part is only required to be detached when the long-time seat structure needs to be maintained, and the air bag fixing screw is withdrawn, so that the maintenance is simple.

Further, as shown in fig. 4, in one example, the detecting device 5 includes a pressing plate 51, a spring 52 and a micro switch 53, the turnover mechanism 3 is opened with a first groove 32 corresponding to the spring 52 and a second groove 33 corresponding to the micro switch 53, and the pressing plate 51 is in contact with the spring 52. Specifically, the spring 52 is disposed in the first groove 32 and abuts against the pressure plate 51, the microswitch 53 is disposed in the second groove 33, and the height of the spring 52 in the initial state is higher than the height of the microswitch 53. The pressing plate 51 is provided to increase the force-bearing area and improve the detection accuracy. Thus, after the user sits and contacts the pressure plate 51, the pressure plate 51 is stressed to enable the spring 52 to contract, so that the pressure plate 51 contacts the microswitch 53, the user is determined to sit, and the control device can receive a detection signal of the microswitch 53 and perform corresponding processing.

Further, as shown in fig. 1 and 5, in one example, an electromagnet 6 or a hall detector 7 is disposed at the hinge of the turnover mechanism 3 and the seat 22, and the hall detector 7 or the electromagnet 6 is disposed on the base 1. When the detecting device 5 detects that the user is seated and no massage is performed for a certain time, the control device may control the air pump to operate to inflate the air bag 4, so as to push the turnover mechanism 3 to rotate away from the backrest portion 21 with the hinge a of the seat portion 22 as the rotation center. When electro-magnet 6 on tilting mechanism 3 is detected by hall detector 7 after following tilting mechanism 3 and rotating, the air pump stops to aerify gasbag 4 and carry out the pressurize to gasbag 4, and tilting mechanism 3 stops the upset this moment, waits to detect that device 5 detects the user and leaves the seat after, and controlling means control air pump is lost heart to gasbag 4 for tilting mechanism 3 falls, waits for next user to use.

It should be noted that tilting mechanism and gasbag upset and detection mode, not only can be used for the massage armchair to prevent sitting for a long time, can also be used for helping on chairs such as chair of standing to convenient standing such as the inconvenient old man of leg and foot.

Further, as shown in fig. 3, in an example, the chair further includes a massage movement 8, a guide rail is further disposed on the chair frame 2, and the massage movement 8 is slidably disposed on the guide rail. Correspondingly, the turnover mechanism 3 is provided with an opening 34 corresponding to the massage machine core 8. With stepping down the opening to massage core 8 to make things convenient for massage core 8 to massage user's buttock and thigh, promote massage and experience.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims (6)

1. The utility model provides a massage armchair, its characterized in that, includes base, chair frame, tilting mechanism, gasbag, air pump, detection device and controlling means, the chair frame gliding set up in on the base, the chair frame includes back portion and seat, the gasbag sets up in the seat, air pump job control the gasbag is aerifyd and is deflated, tilting mechanism one end articulate in the seat is kept away from back portion one end, the tilting mechanism other end is carried on the gasbag, detection device set up in on the tilting mechanism, controlling means set up in on the base and respectively with detection device with the air pump device is connected.

2. The massage chair as claimed in claim 1, wherein the detecting device comprises a pressing plate, a spring and a micro switch, the turnover mechanism is provided with a first groove corresponding to the spring and a second groove corresponding to the micro switch, and the pressing plate is in contact with the spring.

3. The massage chair as claimed in claim 2, wherein the initial state of the spring has a height higher than that of the micro switch.

4. The massage chair as claimed in claim 1, wherein the seat is provided with an electromagnet or hall sensor at the hinged position of the turnover mechanism and the seat, and the base is provided with a hall sensor or electromagnet.

5. The massage armchair of claim 1, further comprising a massage movement, wherein the chair frame is further provided with a guide rail, and the massage movement is slidably arranged on the guide rail.

6. The massage chair as claimed in claim 5, wherein the turnover mechanism is provided with an opening corresponding to the massage movement.

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