CN201755298U - Massage chair retractable mechanism - Google Patents

Abstract

The utility model discloses a massage armchair telescopic machanism, on the chair body, back massage device, the seat part slider, motor telescopic machanism, cross link mechanism and foot massage device interconnect, there is the guide rail between chair body both sides shank, back massage device is with plug-in components pin joint in chair body back department, seat part slider sliding connection is in chair body seat portion, its one end is connected with back massage device, motor telescopic machanism arranges in between the beneath rear shank of chair body seat portion, and be connected with the seat part slider, cross link mechanism rear end is with the horizontal pole pin joint in chair body shank both sides, its connecting rod cross connection department has the pivot, and be connected with the seat part slider with the pivot, cross link mechanism front end is arranged in to foot massage device, there is supporting pulley its bottom. The utility model discloses the appearance is pleasing to the eye, and it has guaranteed that the user is more comfortable when adjusting to lie for sleeping in, when saving space, has also avoided being hit by it or the emergence of the condition of stumbling.

Description

Massage chair retractable mechanism

technical field

The utility model relates to a telescopic mechanism, in particular to a massage chair telescopic mechanism which is more comfortable to use through the coordinated linkage of a backrest, a seat and a foot massage device.

Background technique

Nowadays, the accelerated pace of life and work and the heavier pressure of life make people who are busy all day more physically and mentally exhausted, in order to relieve fatigue and relax the body and mind. Massage chairs are widely used because they can massage the body of people and relieve muscle fatigue, so as to relieve fatigue and relax the body.

At present, the foot massage devices of the known massage chairs generally protrude from the front of the seat, and the seat is fixed. People can adjust the inclination angle of the back of the chair by themselves to achieve the effect of lying comfortably on the upper body. However, the foot massage device of this type of massage chair cannot be adjusted to a suitable position while the backrest is adjusting the angle, so that the lower body cannot be in a relatively comfortable position when lying down, and it sticks out and takes up a certain space. People's daily life causes inconvenience, and even there is the possibility of being bumped and tripped by it accidentally.

Contents of the invention

In order to solve the above-mentioned problems, the utility model provides a massage chair telescopic mechanism which can make the backrest of the chair body, the seat part and the foot massage device coordinated and linked at the same time, and the foot massage device can be retracted.

In order to achieve the above purpose, the technical solution adopted by the utility model is: on the chair body, the back massage device, the seat sliding part, the motor telescopic mechanism, the cross linkage mechanism and the foot massage device are connected to each other, and the legs on both sides of the chair body There are guide rails in between, the back massage device is pivotally connected to the back of the chair body with plug-ins, the seat slider is slidably connected to the seat of the chair body, and one end of it is connected to the back massage device, and the motor telescopic mechanism is placed on the chair Between the rear legs under the seat of the body, and connected with the sliding part of the seat, the rear end of the cross linkage mechanism is pivotally connected to both sides of the legs of the chair body with cross bars, and there is a rotating shaft at the cross connection of the connecting rods, and The rotating shaft is connected with the sliding part of the seat, and the foot massaging device is placed at the front end of the cross-link mechanism, and a supporting pulley is provided at the bottom thereof.

There is an auxiliary connecting rod under the sliding part of the seat, and a telescopic motor rod is arranged at the front end of the motor telescopic mechanism, and the front end thereof is pivotally connected to the auxiliary connecting rod on the front side of the sliding part of the seat.

The cross linkage mechanism has rollers at the corresponding positions of the rotating shafts, and the rollers are rollingly connected to the guide rail of the chair body, and the rear rotating shaft is pivotally connected to the auxiliary connecting rod at the rear side of the seat slider.

The beneficial effect of the utility model is that: through the mechanical action of the motor telescopic mechanism, coupled with the auxiliary linkage between the cross linkage mechanism and the seat slider, when the motor telescopic mechanism acts on the back massage device, the seat slider and the seat slider can be adjusted in linkage. The relative position of the foot massage device is to adjust the user's overall reclining degree. The mutual cooperation between the foot rollers of the chair body and the guide rail makes the extension and retraction of the foot massage device more stable, ensuring that the user can adjust the lying position. more comfortable; moreover, the cross-link mechanism can be retracted and the foot massage device can be stored under the seat, making the appearance of the product more beautiful, while saving space, it also avoids being bumped or tripped by it occurrence of the situation.

Description of drawings

Fig. 1 is a three-dimensional view of the appearance structure of the present utility model.

Fig. 2 is a side view structure diagram of the utility model using state 1.

Fig. 3 is a side view structure diagram of the utility model using state 2.

Detailed ways

Please refer to Figure 1-3, the utility model relates to a massage chair telescopic mechanism, on the chair body (1), the back massage device (2), the seat slider (3), the motor telescopic mechanism (4), The cross link mechanism (5) and the foot massage device (6) are connected to each other, there are guide rails (11) between the legs on both sides of the chair body (1), and the back massage device (2) is pivotally connected to the chair body (1) by plug-ins At the backrest, the seat slider (3) is slidably connected to the seat of the chair body (1), one end of which is connected to the back massage device (2), and the motor telescopic mechanism (4) is placed under the seat of the chair body (1). Between the rear legs, and connected with the seat slider (3), the rear end of the cross linkage mechanism (5) is pivotally connected to both sides of the legs of the chair body (1) with a cross bar (51), and its connecting rod (52 ) There is a rotating shaft (53) at the cross connection, and the rotating shaft (53) is connected with the seat slider (3), the foot massage device (6) is placed at the front end of the cross linkage mechanism (5), and there is a supporting pulley at the bottom (61).

The telescopic mechanism of the massage chair disclosed by the utility model has an auxiliary connecting rod (31) under the sliding part (3) of the seat, and a motor telescopic rod (41) at the front end of the motor telescopic mechanism (4), and its front end is pivotally connected to the seat Auxiliary link (31) on front side of slider (3).

In the telescopic mechanism of the massage chair disclosed by the utility model, the cross link mechanism (5) has a roller (54) corresponding to the rotating shaft (53), and the roller (54) is rollingly connected to the guide rail (11) of the chair body (1). On the upper side, the rear rotating shaft (53) is pivotally connected to the rear auxiliary link (52) of the seat slider (3).

The massage chair telescopic mechanism disclosed by the utility model is shown in Figure 2. When the motor telescopic mechanism (4) is extended, the seat slider (3) is pushed out by the motor telescopic rod (41), and the seat slider ( 3) Drive the rotating shaft of the cross-link mechanism (5) to push out together. At this time, the foot massage device (6) is also pushed out by the cross-link mechanism (5), extending out of the seat to provide massage, as shown in Figure 3 As shown, when the motor telescopic mechanism (4) is retracted, the seat slider (3) is pulled back by the motor telescopic rod (41), and the seat slider (3) drives the rotating shaft (53) of the cross-link mechanism (5) ) are retracted together, at this time, the foot massage device (6) is retracted by the cross linkage mechanism (5), and is hidden at the bottom of the seat.

The beneficial effect of the utility model is that: through the mechanical action of the motor telescopic mechanism (4) and the auxiliary linkage between the cross linkage mechanism (5) and the seat slider (3), the motor telescopic mechanism (4) acts on the back At the same time as the massaging device (2), the relative position of the seat sliding part (3) and the foot massage device (6) is adjusted in linkage to adjust the overall lying degree of the user. The chair body (1) foot roller (54) and The mutual cooperation of the guide rails (11) makes the extension and retraction of the foot massage device (6) more stable, ensuring that the user is more comfortable when adjusting the lying down; moreover, the cross-link mechanism (5) retracts At the same time, the foot massage device (6) can be stored under the seat, which makes the appearance of the product more beautiful, saves space, and avoids being bumped or tripped by it.

The above embodiment is only a description of the preferred implementation of the utility model, and is not intended to limit the scope of the utility model. On the premise of not departing from the design spirit of the utility model, ordinary engineers and technicians in the field made the technical solution of the utility model Various modifications and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (3)

1. massage armchair telescoping mechanism, on the chair body, the back massage device, seat portion sliding part, the motor telescoping mechanism, cross link mechanism and foot massage device spare interconnect, between the shank of chair body both sides guide rail is arranged, it is characterized in that: described back massage device is articulated in chair body backrest place with plug-in unit, described seat portion sliding part is slidingly connected to chair body seat portion, the one end is connected with the back massage device, described motor telescoping mechanism places between the beneath rear shank of chair body seat portion, and be connected with seat portion sliding part, described cross link mechanism rear end is articulated in chair body shank both sides with cross bar, its connecting rod interconnection place has rotating shaft, and be connected with seat portion sliding part with rotating shaft, described foot massage device spare places cross link mechanism front end, and the support pulley is arranged at its bottom.

2. massage armchair telescoping mechanism according to claim 1 is characterized in that: there is auxiliary connecting rod described seat portion sliding part below, and described motor telescoping mechanism front end has the motor expansion link, and its front end is articulated in an auxiliary connecting rod of portion sliding part front side.

3. massage armchair telescoping mechanism according to claim 1 and 2 is characterized in that: there is roller in described cross link mechanism in the rotating shaft corresponding position, and roller rolls and is connected on the guide rail of chair body, and its rear side rotating shaft is articulated on portion's sliding part rear side auxiliary connecting rod.

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