CN2312032Y

CN2312032Y - Electric massage chair

Info

Publication number: CN2312032Y
Application number: CN 97242017
Authority: CN
Inventors: 胡瑞章; 曾健康; 茅勇; 马进才; 骆永明; 刘亚南
Original assignee: XiAn Institute of Optics and Precision Mechanics of CAS
Current assignee: XiAn Institute of Optics and Precision Mechanics of CAS
Priority date: 1997-10-05
Filing date: 1997-10-05
Publication date: 1999-03-31
Anticipated expiration: 2007-10-05

Abstract

The utility model discloses an electric massage chair, it is provided with vibration massage device in the seat support, is provided with the massage device that can follow human vertebra curve up-and-down motion in the back, and it still can massage a plurality of acupuncture points such as neck, back, waist with each individual massage independent assortment, has simple structure, makes easily, advantage with low costs, is suitable for occasions such as office, family, hospital machine vehicle and uses.

Description

A kind of electric massage chair

This utility model belong to the electric massage chair internal structure improvement, relate to the machinery production technical field.

No matter existing massage machine and massage armchair are that mechanical vibration, electromagnetism shake, and still machinery is massaged, and its massage machine all is the fixed point massage, and the massage machine on the massage armchair is a rectilinear motion.A kind of impacting type electric massage sofa is disclosed as CNZL87211158, it is that the framework that both sides have longitudinal rail is set in the sofa backrest, device has a balladeur train in framework, by motor and leading screw this balladeur train can be moved up and down, electronic impacting type massage machine is set on balladeur train, since balladeur train be about rectilinear motion, massage machine is then not really effective to some position of human body, especially the cervical vertebra position.CNZL92230552.8 discloses a kind of electric massage chair, its seat support and backrest are provided with a plurality of vibration masseurs, can do whole or partial vibromassage by circuit control, effect is pretty good, but the setting of a plurality of vibrating devices and complicated mechanical adjusting device have caused the raising of its cost of manufacture, and the vibrating device structure comparatively complexity manufacture difficulty is also increased.

The purpose of this utility model provide a kind of can be by the massage armchair of human vertebra curvilinear motion, make its have simple in structure, make easily, advantage that cost is low.

The technical solution of the utility model is such, designed massage armchair has chair lower limb, seat support, backrest and handrail, is provided with vibration masseur in seat support, in backrest, be provided with the massage device that can move up and down, it is characterized in that, guide rail in the back frame both sides is a human body vertebral curve shape, and massage machine is moved up and down along the human vertebra curve; Its concrete structure is, be provided with the guide rail of human vertebra curve shape in the back frame both sides, the framework bottom is provided with brace table, device has drive motors and reducing gear on it, and having a screw rod to be longitudinally set with between framework upper end and brace table, drive motors can drive screw rod by reducing gear and rotate; On screw rod, be bolted with the massage machine fixed mount of Qian type, the rear end of fixed mount has screw and screw rod to be spirally connected, the both sides of fixed mount have sagittal sliding tray, the stationary links of massage machine both sides is joined by the curvilinear guide that sliding tray stretches out with both sides, when screw rod rotate to drive fixed mount and massage machine and moves up and down, massage machine is in the motion of the qualification lower edge of stationary links curvilinear guide, and connecting rod slides before and after doing in sliding tray; And be provided with limit switch at the two ends up and down of curvilinear guide.Feature of the present utility model also is, the structure of the vibration masseur that is provided with in the seat support is, in seat support, be provided with oscillating plate and fixing head, fixedly connected between it with spring, at the base fixture vibrating motor of the oscillating plate on upper strata, machine shaft is provided with eccentric block, and device has protective cover outside motor, flexible pad between protective cover and motor, motor rotate because the effect of eccentric block can drive the vibration of oscillating plate.

Because this utility model is designed to shaped form with the pair of guide rails in the framework, and be human body vertebral curve shape, massage mechanism can be done curvilinear motion up and down along guide rail, therefore this utility model can be done massage comprehensively to human body back, and also can do effective massage to cervical region, because the both sides of fixed mount have sagittal sliding tray, the stationary links of massage machine both sides is joined by the curvilinear guide of sliding tray and both sides, move up and down at screw rod rotation drive fixed mount and massage machine, massage machine is in the motion of the qualification lower edge of connecting rod curvilinear guide, connecting rod slides before and after doing in sliding tray, so massage machine moves respectively or moves simultaneously and just can realize fixed point at motor, set positions, multinomial selection massage such as motion, the setting of vibration masseur makes this utility model massage scope more comprehensive, use more flexible, operation by panel, can realize that fixed point carries out simultaneously with vibromassage, can realize that again motion combines with vibromassage etc., the power of its vibration and size can be controlled rotating speed of motor by circuit board, saved the complicated mechanical adjusting device, therefore the structure of this utility model mechanical part is simplified greatly, cost of manufacture reduces relatively, range of application of the present utility model is very wide, can be used for office, family, various occasions such as the hospital massage therapy chamber and the vehicles.

Accompanying drawing 1 is the structural representation of an instantiation of the designed massage armchair of this utility model, accompanying drawing 2 is the structural representation of this utility model backrest inside, accompanying drawing 3 is the structural representation that fixed mount connects with massage machine and shift mechanism among Fig. 2, accompanying drawing 4 is Fig. 3, A-A view, Fig. 5 are the structural representation of vibration masseur in this utility model seat support.

Below with reference to accompanying drawing the designed massage armchair of this utility model is described further:

Referring to accompanying drawing: 1 is seat support among the figure, and 2 is backrest, and 3 is handrail, 4 is lining, and 5 is back frame, and 6 is vibration masseur, 7 is panel, and 8 is cylinder-packing, and 9 is brace table, 10 is limit switch, and 50 is the roller pedestal, and 51 is that drive motors, 52 is reducing gear, 53 is screw rod, and 54 is connecting rod, and 55 is Qian shape fixed mount, 56 is massage machine, and 57 is curvilinear guide, and 58 is the bottom roller pedestal, 59 is roller, 60 is sliding tray, and 61 is motor, and 62 is eccentric block, 63 is cushion, 64 is oscillating plate, and 65 is spring, and 66 is fixing head.

Referring to accompanying drawing, the designed massage armchair of this utility model has chair lower limb, seat support, backrest and handrail, in seat support 1, be provided with vibration masseur 6, in backrest, be provided with massage device 56, guide rail 57 in back frame 5 both sides is a human body vertebral curve shape, massage machine 56 can move up and down along the human vertebra curve, when concrete the making, this curvilinear guide 57 can be outside the circular cross-section shown in the figure, also can be made into rectangle or channel-section, also can directly make curvilinear guide 57 to framework 5 both sides.Concrete structure is the guide rail that is provided with the human vertebra curve shape in the both sides of back frame 5, the framework bottom is provided with brace table 9, it is provided with drive motors 51 and reducing gear 52, and have a screw rod 53 to be longitudinally set with to place between framework 5 upper ends and the brace table 9, drive motors 51 can drive the rotation of screw rod 53 by reducing gear 52; On screw rod 53, be bolted with Qian shape massage machine fixed mount 55, these fixed mount 55 rear ends have screw and screw rod 53 to be spirally connected, the both sides of fixed mount 55 have sagittal sliding tray 60, the stationary links 54 of massage machine both sides is joined by the curvilinear guide 57 of sliding tray 60 with both sides, the mode of joining has multinomial selection, as the runner rails structure, bag connects guide rail structure, example is the rolling wheel guide rails structure in the accompanying drawing, its structure is to be fixed with roller pedestal 50 respectively in stationary links 54 terminations, the two ends of roller pedestal 50 are set with 59, two roller 59 front and back of a pair roller with axle respectively and are buckled on the guide rail; For being moved, roller 59 can keep stable and smooth and easy on guide rail 57, during making, a pair of stationary links 54 also can be set on the massage machine directly fixedlys connected with bottom roller pedestal 58, bottom roller pedestal 58 two ends are connected with two rollers in addition, every pair roller is buckled on the curvilinear guide 57, when screw rod rotate to drive stationary links 54 and massage machine 56 and moves up and down, massage machine 56 just can move up and down at the qualification lower edge of stationary links 54 curvilinear guide 57, and connecting rod 54 slides before and after doing in sliding tray 60, also is provided with limit switch 10 at the two ends up and down of curvilinear guide 57 in addition.Roller can be selected dolioform or cylindrical when making according to the guide rail cross sectional shape, adopt the cylindrical roller bearing also can, massage head is formed in massage armchair cylinder-packing 8 and the lining 4, also can be formed on its outer coming out.

The structure of the vibration masseur 6 that is provided with in the seat support 1 is referring to Fig. 5, be that oscillating plate 64 and fixing head 66 are set in seat support 1, fixedly connected between it with spring 65, be fixed with vibrating motor 61 in the bottom of upper strata oscillating plate 64, machine shaft is provided with eccentric block 62, outside motor, be surrounded by protective cover and and motor 61 between flexible pad 63, motor rotates because eccentric block 62 is used for driving oscillating plate 64 vibrations, vibrates thereby drive whole chair body.

The lining of this massage armchair can be made over-lidding, perhaps open-close type, and for easy to use, circuit control panel can be fixed on the handrail, also can directly draw, and uses separately.During use, panel is controlled amplitude power of the present utility model, the frequency speed makes up various individual events massage, and as selected fixed point massage, vibromassage, motion is carried out simultaneously with vibromassage, and fixed point and vibromassage are carried out etc. simultaneously.

Claims

1. an electric massage chair is made up of chair lower limb, seat support, backrest, handrail etc., in seat support (1), be provided with vibration masseur (6), in backrest, be provided with the massage device (56) that can move up and down, it is characterized in that, guide rail (57) in back frame (5) both sides is a human body vertebral curve shape, and massage machine (56) is moved up and down along the human vertebra curve.

2. massage armchair according to claim 1, it is characterized in that, be provided with brace table (9) in described back frame (5) bottom, it is provided with drive motors (51) and reducing gear (52), and there is a screw rod (53) to be longitudinally set with between framework (5) upper end and brace table (9), drive motors (51) can drive screw rod (53) by reducing gear (52) and rotate, on screw rod (53), be bolted with the massage machine fixed mount (55) of Qian type, fixed mount (55) rear end has screw and screw rod (53) to be spirally connected, fixed mount (55) both sides have sagittal sliding tray (60), the stationary links of massage machine both sides (54) is joined by sliding tray (60) and both sides curvilinear guide (57), rotate to drive fixed mount (55) and massage machine (56) when moving up and down at screw rod (53), massage machine (56) limits lower edge curvilinear guide (57) motion in stationary links, and connecting rod (54) slides before and after doing in sliding tray (60), and is provided with limit switch (10) at the two ends of curvilinear guide (57).

3. massage armchair according to claim 1, it is characterized in that, described vibration masseur (6) is that oscillating plate (64) and fixing head (66) are set in seat support, fixedly connected between it with spring (65), base fixture vibrating motor (61) at upper strata oscillating plate (64), device has eccentric block (62) on the machine shaft, the outer device of motor has protective cover, flexible pad (63) between protective cover and the motor (61), motor rotate because the interaction energy of eccentric block (62) drives oscillating plate (64) vibration.

4. according to claim 2 and 3 described massage armchairs, it is characterized in that, be fixed with roller pedestal (50) respectively in described stationary links (54) termination, roller pedestal (50) two ends are fixed with a pair roller (59) with axle respectively, are buckled on the curvilinear guide (57) before and after two rollers (59).