Massage chair with posture adjusting function

Abstract

The utility model discloses a massage chair with a posture adjusting function, which belongs to the field of massage chairs and comprises a base and a backrest slidably arranged on the base. The two bearing parts, the power mechanism and the two pushing parts are respectively arranged in the base and are connected with the backrest; the backrest slides on the base through the bearing piece so that the body posture of a user can be adjusted, and the power mechanism is used for providing power for sliding of the backrest. The upper part of the leg massager is rotatably arranged in the backrest; and the two adjusting mechanisms are respectively arranged on the two pushing pieces and are connected with the leg massager. According to the massage chair with the posture adjusting function, the angle of the leg massager can be independently adjusted according to the requirements of different people for the angle of the leg massager under the condition that the adjusting efficiency is guaranteed, and the comfort and the applicability during use are improved.

Description

Technical Field

[0001] This utility model belongs to the field of massage chairs, specifically relating to a massage chair with posture adjustment function. Background Technology

[0002] Massage chairs use mechanical rolling and squeezing to provide massage. Massage improves blood circulation, alleviates back pain and prevents ailments, improves sleep quality, and relieves overall fatigue.

[0003] Currently, most adjustable massage chairs on the market use a linkage between the leg massager and the backrest to ensure adjustment efficiency when transitioning from a sitting to a reclining position. The angle of the leg massager is determined by the angle of the backrest. While this ensures adjustment efficiency, different people have different needs for the angle of the leg massager, and the above-mentioned adjustment structure cannot independently adjust the leg massager to reach a suitable angle, resulting in an uncomfortable state for the body. Therefore, a massage chair with posture adjustment function is proposed to solve the above problems. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a massage chair with posture adjustment function, which has the advantages of comfort and applicability.

[0005] To achieve the above objectives, this utility model provides a massage chair with posture adjustment function, including a base and a backrest, the backrest being slidably mounted on the base;

[0006] Two load-bearing components, a power mechanism, and two pusher components are respectively installed in the base and connected to the backrest;

[0007] The backrest slides on the base via a support to adjust the user's torso posture, and a power mechanism provides power for the backrest to slide.

[0008] The leg massager has a rotatable upper part that is integrated into the backrest.

[0009] Two adjustment mechanisms are respectively mounted on two pushers and connected to the leg massager;

[0010] The pusher and adjustment mechanism can simultaneously push the leg massager to rotate and unfold when the backrest slides, so as to adjust the user's leg posture. The adjustment mechanism can also make secondary adjustments to the unfolding angle of the leg massager.

[0011] The torso massager is located in the backrest.

[0012] Furthermore, the support component includes a support frame disposed below the outer wall of the backrest; a slide rod disposed in the support frame; and a support block slidably sleeved on the outer wall of the slide rod, the support block being connected to the inner wall of the base.

[0013] Furthermore, the power mechanism includes a dual-head servo motor installed in the base; two racks respectively installed below the outer wall of the backrest; and two gears respectively installed on the two output ends of the dual-head servo motor, the gears meshing with adjacent racks.

[0014] Furthermore, the pusher includes a guide frame and a connecting rod disposed on the inner bottom wall of the base; a slide bar slidably disposed in the guide frame; and two hinge seats respectively disposed on both ends of the connecting rod, one of which is connected to the upper side of the slide bar and the other of which is connected to the lower part of the outer wall of the backrest.

[0015] Furthermore, the adjustment mechanism includes an electric push rod and two hinge seats; the two hinge seats are respectively located at both ends of the electric push rod, one of which is connected to the other side above the slide bar, and the other is connected to the leg massager.

[0016] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0017] This invention relates to a massage chair with posture adjustment function, which can independently adjust the angle of the leg massager according to the angle needs of different people while ensuring adjustment efficiency, thereby improving the comfort and applicability during use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rear cross-sectional structure of the base of this utility model;

[0020] Figure 3 This is a side view sectional structural diagram of the base of this utility model.

[0021] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Base; 2. Backrest; 3. Support member; 31. Support frame; 32. Slide rod; 33. Support block; 4. Power mechanism; 41. Dual-head servo motor; 42. Rack; 43. Gear; 5. Leg massager; 6. Pushing member; 61. Guide frame; 62. Connecting rod; 63. Slide bar; 64. Hinge seat one; 7. Adjustment mechanism; 71. Electric push rod; 72. Hinge seat two. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-3 The massage chair with posture adjustment function in this embodiment has the advantages of comfort and applicability.

[0024] Specifically, it includes a base 1 and a backrest 2, the backrest 2 being slidably mounted on the base 1;

[0025] Two load-bearing components 3, a power mechanism 4, and two pusher components 6 are respectively installed in the base 1 and connected to the backrest 2;

[0026] The backrest 2 slides on the base 1 via the support member 3 to adjust the user's torso posture, and the power mechanism 4 provides power for the backrest 2 to slide.

[0027] The leg massager 5 is rotatably mounted in the backrest 2 via a hinge shaft at its upper part, so as to massage the user's legs.

[0028] Two adjustment mechanisms 7 are respectively mounted on two pushers 6 and connected to the leg massager 5;

[0029] The pusher 6 and the adjustment mechanism 7 can simultaneously push the leg massager 5 to rotate and unfold when the backrest 2 slides, so as to adjust the user's leg posture. The adjustment mechanism 7 can also make secondary adjustments to the unfolding angle of the leg massager 5.

[0030] The torso massager 8 is installed in the backrest 2 and is used to massage the user's torso.

[0031] In this embodiment, when the massage chair needs to be adjusted, the power mechanism 4 is powered on and the backrest 2 slides on the base 1 and adjusts its angle through the sliding bearing capacity provided by the support member 3, so as to adjust the user's torso posture. At the same time, during the sliding of the backrest 2, the push member 6 and the adjustment mechanism 7 can be pushed so that the leg massager 5 can be rotated and unfolded synchronously to adjust the user's leg posture. Through the adjustment mechanism 7, the angle of the unfolded leg massager 5 can be adjusted a second time, so that the angle of the leg massager 5 can be independently adjusted according to the angle needs of different people while ensuring adjustment efficiency, thereby improving the comfort and applicability during use.

[0032] Specifically, refer to Figure 3The support component 3 includes a support frame 31 disposed below the outer wall of the backrest 2; a slide rod 32 disposed in the support frame 31; and a support block 33 slidably sleeved on the outer wall of the slide rod 32. The support block 33 is connected to the inner wall of the base 1. The support frame 31, the slide rod 32 and the support block 33 are all arc-shaped and the support frame 31 is in contact with the outer wall of the backrest 2.

[0033] In this embodiment, when the backrest 2 slides on the base 1, it will drive the support frame 31 and the slide rod 32 to slide on the inner / outer wall of the support block 33. Through the sliding cooperation between the support block 33 and the support frame 31 and the slide rod 32, the backrest 2 can be limited and guided when it slides. At the same time, when the backrest 2 is stationary, it can also provide load-bearing capacity for the backrest 2.

[0034] Specifically, refer to Figure 3 The power mechanism 4 includes a dual-head servo motor 41 installed in the base 1; two racks 42 respectively installed below the outer wall of the backrest 2, the racks 42 being arc-shaped and fitting against the outer wall of the backrest 2; and two gears 43 respectively installed on the two output ends of the dual-head servo motor 41, the gears 43 meshing with the adjacent racks 42.

[0035] In this embodiment, when the angle of the backrest 2 needs to be adjusted, the dual-head servo motor 41 is powered on and simultaneously drives the two gears 43 to rotate. At the same time, through the cooperation between the gears 43 and the rack 42, the backrest 2 can be slid to adjust the usage angle of the backrest 2.

[0036] Specifically, refer to Figure 3 The pusher 6 includes a guide frame 61 and a connecting rod 62 disposed on the inner bottom wall of the base 1. The guide frame 61 has a U-shaped cross surface. A slide bar 63 is slidably disposed in the guide frame 61. Two hinge seats 64 are respectively disposed on both ends of the connecting rod 62. One hinge seat 64 is connected to the upper side of the slide bar 63 and can slide in the guide frame 61. The other hinge seat 64 is connected to the lower part of the outer wall of the backrest 2.

[0037] In this embodiment, when the backrest 2 slides, the upper hinge seat 64 moves accordingly and pushes the slide bar 63 to slide to the right in the guide frame 61 through the connecting rod 62. During the movement, the slide bar 63 pushes the adjustment mechanism 7, and the adjustment mechanism 7 pushes the leg massager 5 to rotate around the hinge axis, so that the leg massager 5 can adjust the angle synchronously when the backrest 2 is adjusted. Compared with the two being adjusted separately, the adjustment efficiency can be greatly increased, and the massage chair can be changed from a sitting position to a reclining position more quickly.

[0038] Specifically, refer to Figure 3The adjustment mechanism 7 includes an electric push rod 71 and two hinge seats 72. The two hinge seats 72 are respectively located at both ends of the electric push rod 71. One of the hinge seats 72 is connected to the other side above the slide bar 63 and can slide in the guide frame 61. The other hinge seat 72 is connected to the leg massager 5.

[0039] In this embodiment, when the leg massager 5 is unfolded, the electric push rod 71 can be energized and opened, and in conjunction with the two hinge seats 72, the overall length of the structure can be adjusted. As the length of the adjustment mechanism 7 changes, the angle of the leg massager 5 will change again after the leg massager 5 is unfolded, thereby allowing for a secondary adjustment of the angle of the leg massager 5. This ensures adjustment efficiency while also allowing for independent adjustment of the angle of the leg massager 5 to meet the angle needs of different users, thereby improving comfort and applicability during use.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A massage chair with posture adjustment function, characterized in that, It includes a base (1) and a backrest (2), the backrest (2) being slidably mounted on the base (1); Two load-bearing components (3), a power mechanism (4), and two pushers (6) are respectively installed in the base (1) and connected to the backrest (2); The backrest (2) slides on the base (1) via the support member (3) to adjust the user's torso posture, and the power mechanism (4) provides power for the backrest (2) to slide. The leg massager (5) is rotatably mounted in the backrest (2); Two adjustment mechanisms (7) are respectively set on two pushers (6) and connected to the leg massager (5); The pusher (6) and the adjustment mechanism (7) can simultaneously push the leg massager (5) to rotate and unfold when the backrest (2) slides, so as to adjust the user's leg posture. The adjustment mechanism (7) can also make secondary adjustments to the unfolding angle of the leg massager (5). A torso massager (8) is installed in the backrest (2).

2. The massage chair with posture adjustment function according to claim 1, characterized in that, The support member (3) includes a support frame (31) disposed below the outer wall of the backrest (2); a slide rod (32) disposed in the support frame (31); and a support block (33) slidably sleeved on the outer wall of the slide rod (32), the support block (33) being connected to the inner wall of the base (1).

3. The massage chair with posture adjustment function according to claim 1, characterized in that, The power mechanism (4) includes a dual-head servo motor (41) installed in the base (1); two racks (42) respectively installed on the lower part of the outer wall of the backrest (2); and two gears (43) respectively installed on the two output ends of the dual-head servo motor (41), the gears (43) meshing with the adjacent racks (42).

4. The massage chair with posture adjustment function according to claim 1, characterized in that, The pusher (6) includes a guide frame (61) and a connecting rod (62) disposed on the inner bottom wall of the base (1); a slide bar (63) slidably disposed in the guide frame (61); and two hinge seats (64) respectively disposed on both ends of the connecting rod (62), one of which is connected to the upper side of the slide bar (63) and the other is connected to the lower part of the outer wall of the backrest (2).

5. The massage chair with posture adjustment function according to claim 4, characterized in that, The adjustment mechanism (7) includes an electric push rod (71) and two hinge seats (72); the two hinge seats (72) are respectively located at both ends of the electric push rod (71), one of the hinge seats (72) is connected to the other side above the slide bar (63), and the other hinge seat (72) is connected to the leg massager (5).

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