CN205814608U - A kind of intake type massage armchair - Google Patents

Abstract

The utility model relates to a retractable massage chair, which comprises a chair frame and a pushing device. The chair frame includes a seat and a backrest. The backrest is arranged on the seat through a first sliding guide mechanism. The feature is that the seat Set on a bottom frame, there is a connecting rod hinged between the seat and the backrest, the connecting rod is arranged on the bottom frame through the second sliding guide mechanism, and the pushing device pushes the connecting rod along the bottom frame During the sliding process, one end of the connecting rod swings relative to the other end, thereby pushing the backrest to turn back and forth and move up and down relative to the seat. Thereby, when the massage chair of the present invention is not in use, the lower part of the backrest is stored under the seat so that its shape and function are like a small leisure sofa, which saves space and is easy to place.

Description

A retractable massage chair

technical field

The utility model relates to a massage device, in particular to a storage type massage chair and a massage chair.

Background technique

A massage chair generally includes a seat on which a user can sit, and a backrest is provided behind the seat, and a massage mechanism for massaging the user's back is provided on the backrest. Among massage chairs, there is a "mini sofa type" massage chair with a lower backrest, which is more and more popular with consumers due to its high designability. However, compared with ordinary massage chairs, The height of the backrest is low, and when massaging the high position of the user's back or the shoulders, there is a possibility that the massage mechanism cannot reach the corresponding height and thus cannot perform a sufficient massage.

Aiming at this problem, the Chinese patent whose patent number is "CN201220361356.4" and whose patent name is "seat massager" discloses such a scheme, which includes: a seat (2); The seat (2) is supported on the ground; the backrest (3) is arranged at the rear of the seat (2) and is configured to support the user's back; the massage part (6) is built in the backrest (3) ) and perform massage actions on the user sitting on the seat (2); and a lifting mechanism (15) is provided, wherein the lifting mechanism (15) is accommodated in the seat on the lower side of the backrest (3) Between the lower storage position of (2) and the protruding position where the underside of the backrest (3) moves to the top of the storage position, the height of the backrest (3) can be adjusted freely in the up and down direction. Thus, this patent adjusts the height of the backrest so that the massage mechanism can fully contact the user's back and shoulders. However, since the backrest will move up and down relative to the seat and turn back and forth, when placing the massage chair, it is necessary to consider the relatively large space behind the massage chair. From the perspective of the actual use environment of the massage chair, this structure will cause space problems. The great waste of the massage chair greatly limits the scope of use of the massage chair under the current national conditions where the per capita living area is not large.

In view of the problems existing in the above-mentioned prior art, how to develop a retractable massage chair is the goal and direction for those skilled in the art to make breakthroughs in research and development.

Utility model content

The technical problem solved by the utility model is to overcome the shortcomings in the above-mentioned prior art, and provide a storage type massage chair and a massage chair.

In order to solve the above technical problems, the utility model adopts the following technical measures: a retractable massage chair, including a chair frame and a pushing device, the chair frame includes a seat and a backrest, and the backrest is arranged on the seat through a first sliding guide mechanism. On the part, it is characterized in that: the seat is arranged on a chassis, and a connecting rod hinged with the two is provided between the seat and the backrest, and the connecting rod is arranged on the chassis through the second sliding guide mechanism , when the pushing device pushes the connecting rod to slide along the chassis, one end of the connecting rod swings relative to the other end, thereby pushing the backrest to turn back and forth and move up and down relative to the seat.

The utility model can also be further improved through the following technical measures:

As a further improvement, the first sliding guiding mechanism includes a first guiding piece arranged at the side of the backrest and a first sliding piece arranged at the rear of the seat. The second sliding guide mechanism includes a second guide piece arranged on the chassis and a second slide piece arranged on the connecting rod, the second guide piece includes a straight guide rail section and a rising rail section extending in the horizontal direction, One end of the rising rail section away from the straight guide rail section is higher than the other end close to the straight guide rail. The seat part is arranged on the bottom frame through the third sliding guide mechanism, and the pushing device drives the connecting rod to move relative to the bottom frame during the process of pushing the seat part to move relative to the bottom frame. The third slide guide mechanism includes a third guide piece arranged on the base frame and a third slide piece arranged on the seat, and the third guide piece is a straight guide rail extending along the horizontal direction. The third sliding guide mechanism includes a third guide member arranged on the chassis and a third slide member arranged on the seat, and the third guide member includes a straight guide rail section and a rising rail section extending in the horizontal direction, so One end of the rising rail section away from the straight guide rail section is higher than the other end close to the straight guide rail. The pushing device includes a screw, a nut adapted to the screw, and a motor driving the screw to rotate. The motor and the screw are arranged on the bottom frame, and the nut is connected with the seat. : The bottom of the seat is provided with a storage space for storing the backrest, the lower part of the backrest is stored in the storage space, and when the backrest moves upward relative to the seat, the lower part of the backrest is exposed above the storage space; The backrest is provided with a massage movement that can walk up and down the backrest, and when the lower part of the backrest is stored in the storage space, the massage movement is located at the lower part of the backrest and hidden under the seat. The front end of the seat is hinged with a lower limb massage machine.

Due to the adoption of the above technical solutions, the utility model has at least the following beneficial technical effects:

1. The utility model uses a push device to drive the connecting rod to swing to push the backrest to move upward relative to the seat, so that the height of the backrest can be adjusted so that the massage movement can fully contact the user's back and shoulders during the massage process, while During non-massage work, the lower part of the backrest can be stored under the seat, so that the entire massage chair looks like a small leisure sofa, which is easy to place; and the pushing device can also push the backrest and the seat to move forward relative to the chassis, thereby Ensure that the backrest does not touch the wall behind the massage chair during the process of flipping back and forth and moving up and down, so that the massage chair can be placed against the wall, and there is no need for a large space behind the massage chair, which greatly saves space.

2. The third guide in the third sliding guide mechanism includes a straight guide rail section and a rising rail section, so that the seat will tilt upward when moving forward, and at this time the backrest is turned backward relative to the seat so that the seat There is a certain angle between it and the backrest to realize the zero-gravity function of the massage chair.

3. The backrest is equipped with a massage movement that can walk up and down on the back of the user, and when the lower part of the backrest is stored under the seat, the massage movement is located at the lower part of the backrest and hidden under the seat. At this time, since the backrest height of the massage chair is very low, and the massage mechanism is hidden under the seat, the shape and use of the whole massage chair are like a small leisure sofa, which is convenient for placement.

Description of drawings

Figure 1 is a perspective view of the utility model storage massage chair

Fig. 2 is an exploded view of the storage type massage chair of the present invention.

Fig. 3 is a perspective view of the backrest of the utility model storage massage chair

Fig. 4 is a perspective view of the seat portion of the retractable massage chair of the present invention.

Fig. 5 is a perspective view of the underframe of the storage type massage chair of the utility model.

Fig. 6 is a schematic diagram of the storage state of the backrest of the storage type massage chair of the present invention.

Fig. 7 is a schematic diagram of the unfolded state of the backrest of the storage type massage chair of the utility model.

Drawing logo:

1. Seat; 2. Backrest; 3. Connecting rod; 4. Underframe; 8. Pushing device; 9. Lower limb massage machine; 11. Seat cushion; 12. Front fixed seat; 21. Massage movement; 22. Fixed Shaft; 41. Rear fixed seat; 51. The first guide; 52. The first slide; 61. The third guide; 62. The third slide; 71. The second guide; 72. The second slide; 81. screw rod; 82. nut; 83. motor; 611. the straight guide rail section of the third guide; 612. the rising rail section of the third guide; 711. the straight guide rail section of the second guide; 712. the second guide 100. Wall body.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

The retractable massage chair as shown in accompanying drawings 1 to 7 includes a chair frame and a pushing device, and the chair frame includes a seat 1 , a backrest 2 and a connecting rod 3 . The seat part 1 has: four support frames, which are vertically erected in such a way that the lower ends are in contact with the ground, and the two support frames at the front are higher than the two support frames at the rear; the upper frame, which connects the support frames to each other The upper ends of the upper frames are connected and fixed, and the front end of the upper frame is higher than the rear end; the lower frame is erected by connecting and fixing the lower ends of the supporting frames. A seat cushion 11 made of elastic buffer material is arranged on the upper frame to bear the user's buttocks. As mentioned above, the supporting frame, the upper frame and the lower frame are all separated from the front and rear, left and right, and up and down, so there will be enough storage space between these frames for storing other parts of the massage chair.

As shown in Figure 2 and Figure 4, the backrest 2 has a shell, and a back guide rail (not shown in the figure) arranged along the length of the shell in the shell. The movement 21, the massage movement 21 can perform massage actions such as kneading or beating, or vibrating, from the shoulders to the waist of the user seated on the seat 1 . The backrest 2 and the seat part 1 are connected by a first sliding guide mechanism, the first sliding guide mechanism is arranged between the rear part of the seat part 1 and the side part of the backrest 2, and it includes a sliding fit first guide piece 51 and a first sliding guide mechanism. The sliding part 52 and the first guiding part 51 are arranged on the side of the backrest 1 and extend along the length direction of the backrest 1 , and the first sliding part 52 is arranged on the support rod at the rear of the seat part 1 . In this embodiment, the first guide 51 is a chute, the first slide 52 is a roller, and the first slide 52 is embedded in the first guide 51. In order to improve the stability, the number of the first sliding guide mechanism is Two, symmetrically arranged on both sides of the backrest 2 to connect the backrest 2 and the seat 1 .

As shown in Figure 2 and Figure 5, the base 4 has a lower frame arranged horizontally and support frames arranged on both sides of the lower frame, the backrest 2 and the seat 1 are all arranged above the base 4, and between the seat 1 and the base 4 Connected by a third sliding guide mechanism, the third sliding guide mechanism includes a sliding fit third guide piece 61 and a third slide piece 62, the third guide piece 61 is arranged on the chassis 4, and the third slide piece 62 is arranged on the seat portion 1 and the third guide member 61 includes a straight rail section 611 and a rising rail section 612 extending along the horizontal direction. In this embodiment, the third guide 61 is a chute provided on the support frame of the base 4, and the first slide 62 is two rollers respectively provided on the front and rear support rods of the seat 1, and the third The sliding member 62 is embedded in the first guide member 61. In order to improve the stability, the number of the first sliding guide mechanism is two, and they are symmetrically arranged on both sides of the backrest 2 to connect the backrest 2 and the seat 1 .

As shown in Figure 2, one end of the connecting rod 3 is hinged on the fixed shaft 22 at the bottom of the backrest 2, and the other end is hinged on the front support rod of the seat 1. One end of the shaft 22 is lower than the other end of the front support rod hinged to the seat 1 . The connecting rod 3 is connected with the chassis 4 through the second sliding guide mechanism arranged above the third sliding guide mechanism. The second sliding guide mechanism includes a second guide piece 71 and a second slide piece 72 which are slidingly fitted. The second guide piece Part 71 is arranged on the chassis 4, and the second sliding part 72 is arranged on the middle part of connecting rod 3, and the second guide part 71 comprises the straight guide rail section 711 that extends along the horizontal direction and the arc-shaped rising rail section 712, and the rising rail section One end of 712 away from the straight guide rail section 711 is higher than the other end close to the straight guide rail 711 . In order to improve the stability, there are two connecting rods 3 in this embodiment, and they are symmetrically arranged on both sides of the backrest 2 to connect the backrest 2 and the seat 1 .

As shown in Figure 2, the pushing device includes a screw rod 81, a nut 82 adapted to the screw rod 81, and a motor 83 that drives the screw rod 81 to rotate. connect. Wherein the motor 83 is fixedly connected with the rear fixed seat 41 on the lower frame of the base 4, and the nut 82 is fixedly connected with the front fixed seat 12 on the lower frame of the seat.

In this embodiment, the lower limb massage machine 9 is hinged on the front end of the seat 4, and has calf massage parts and foot massage parts on it. The calf massage parts are generally massage airbags. The calf is extruded and massaged, and the foot massage piece can scrape and massage the user's sole.

As shown in Figure 6, the massage chair is in the storage state at this time, and the massage chair is placed close to the wall 100, and the lower part of the backrest 2 is stored in the lower storage space of the seat part 1. Since the backrest 2 is exposed to the height of the seat part 1 Low, so that the shape and use of the whole massage chair are like a small leisure sofa, which is easy to place, and the massage movement 21 is located at the bottom of the backrest 1 and hidden under the seat 1, so that users can prevent users from using the massage chair as a sofa. When used as a leisure sofa, its back leans against the massage movement 12 and brings discomfort.

As shown in Figure 7, the massage chair is now in the unfolded state of the backrest. When the massage chair starts to massage, the motor 83 drives the screw rod 81 to rotate so as to drive the nut 82 to move along the length direction of the screw rod 81. The front fixing seat 12 of the seat part 1 and the nut 82 is fixedly connected, so it will also move forward with the nut 82 relative to the chassis 4, and because the seat 1 and the backrest 2 are connected by the connecting rod 3, when the seat 1 moves forward, the backrest 2 will be pulled by the connecting rod 3 together Move forward, when the seat 1 and the backrest 2 walk forward for a certain distance, the second sliding member 72 transitions from the straight guide rail section 711 of the second guide member 71 to the rising rail section 712, and the connecting rod 3 is hinged on the backrest 2. One end of the fixed shaft 22 is tilted relative to the other end hinged to the front of the seat 1, thereby lifting the backrest 2 upwards, so that the backrest 2 moves upwards relative to the seat 1 through the first sliding guide mechanism to realize the deployment of the backrest 2 . On the other hand, due to the swing of the connecting rod 3, the lower part of the backrest 2 is pulled forward by the connecting rod 3 and the upper part of the backrest 2 falls backward around the axis of the first slider 52, so that the backrest 2 becomes backward inclined. lean state. Furthermore, when the third sliding member 62 transitions from the straight guide rail section 611 of the third guide member 61 to the rising rail section 612, the seat 1 will tilt upwards during the forward movement, so that the seat 1 and the backrest 2 There is a certain angle between them to realize the zero-gravity function of the massage chair. And at this time, the massage movement 21 originally hidden under the seat 1 is exposed on the seat cushion 11, and the posture adjustment of the chair frame is completed, and the user can easily sit on the massage chair and enjoy the massage movement of the massage movement 21 from the shoulder to the waist .

In this embodiment, since the second guide member 71 includes a straight guide rail section 711 and a rising rail section 712 extending in the horizontal direction, the backrest 2 and the wall body 100 can move a certain distance after the backrest 2 and the wall body 100 are moved by a reasonable length. Start turning backwards and moving upwards, thereby avoiding the wall body 100 behind it during the attitude adjustment process of the backrest 2 .

In addition, the massage chair needs to return from the unfolded state of the backrest in FIG. 7 to the stored state in FIG. 6 , which is performed in the reverse order of the above-mentioned sequence, so as to realize the storage of the lower part of the backrest 3 under the seat 1 .

In other embodiments, when the posture of the seat does not need to be adjusted, that is, when it does not need to be inclined upward, the third guide member as a whole may be a straight guide rail extending along the horizontal direction.

In other embodiments, the first sliding guiding mechanism, the third sliding guiding mechanism and the second sliding guiding mechanism may also adopt a structure in which the slider is sleeved on the sliding rod to replace the structure of the sliding rail and the roller in the above embodiment.

In other embodiments, the ascending rail sections of the third guide member and the second guide member may be slanted guide rails arranged upward to replace the arc-shaped guide rails of the above-mentioned embodiments, which can also play a corresponding role.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present utility model shall include Within the protection scope of the utility model.

Claims (9)

1. A retractable massage chair, comprising a chair frame and a pushing device, said chair frame comprising a seat and a backrest, said backrest being arranged on the seat through a first sliding guide mechanism, characterized in that: said seat is arranged on On a bottom frame, there is a connecting rod hinged between the seat and the backrest, the connecting rod is arranged on the bottom frame through the second sliding guide mechanism, and the pushing device pushes the connecting rod to slide along the bottom frame. During the process, one end of the connecting rod swings relative to the other end, thereby pushing the backrest to turn back and forth and move up and down relative to the seat. 2 . The retractable massage chair according to claim 1 , wherein the first sliding guide mechanism includes a first guide piece arranged at the side of the backrest and a first slide piece arranged at the rear of the seat. 3 . 3. The retractable massage chair according to claim 1 or 2, characterized in that: the second sliding guide mechanism includes a second guide piece on the bottom frame and a second slide piece on the connecting rod, The second guide member includes a straight guide rail section extending along the horizontal direction and an ascending rail section, and one end of the ascending rail section away from the straight guide rail section is higher than the other end close to the straight guide rail. 4. The retractable massage chair according to claim 1, characterized in that: the seat is arranged on the base frame through a third sliding guide mechanism, and the pushing device drives the connecting seat while moving relative to the base frame. The rod moves relative to the chassis. 5. The retractable massage chair according to claim 4, characterized in that: the third sliding guide mechanism includes a third guide piece on the bottom frame and a third sliding piece on the seat, and the The third guide is a straight guide rail extending in the horizontal direction. 6. The retractable massage chair according to claim 4, characterized in that: the third sliding guide mechanism includes a third guide piece on the bottom frame and a third sliding piece on the seat, and the first The three guides include a straight guide rail section extending along the horizontal direction and an ascending rail section, the end of the ascending rail section away from the straight guide rail section is higher than the other end close to the straight guide rail. 7. The retractable massage chair according to claim 1 or 4, characterized in that: the pushing device includes a screw, a nut adapted to the screw, and a motor that drives the screw to rotate, and the motor and the screw are arranged on the bottom frame , the nut is connected with the seat. 8. The retractable massage chair according to claim 1 or 4, characterized in that: a storage space for a backrest is provided under the seat, the lower part of the backrest is stored in the storage space, and the backrest is opposite to the seat. When the backrest moves upwards, the lower part of the backrest is exposed above the storage space; the backrest is provided with a massage movement that can walk up and down the backrest, and when the lower part of the backrest is stored in the storage space, the massage movement is in the backrest. The lower part is hidden under the seat. 9. The retractable massage chair according to claim 1, wherein a lower limb massage machine is hinged to the front end of the seat.