Massage device for massage chair

Abstract

The utility model provides a massage device for a massage chair, which relates to the technical field of massage chairs and comprises a displacement mechanism and a massage rod, the displacement mechanism is used for driving a driving mechanism to move vertically, and the massage rod is used for massaging the back; the driving mechanism is arranged on the surface of the moving part of the displacement mechanism; the rotating frame is mounted at the top end of the rotating part of the driving mechanism, and the driving mechanism is used for driving the rotating frame to rotate. The driving mechanism drives the rotating frame to rotate, while the rotating frame rotates, the driven rotating mechanism drives the elastic jacking mechanism and the massage rod to rotate, the back of a user is massaged, and the massage rod can massage the back of the user while the elastic jacking mechanism and the massage rod rotate. Under the action of the elastic jacking mechanism and the fan-shaped protruding strips, the massage rods axially move in a reciprocating mode, the back of a user is beaten through the axial reciprocating motion of the massage rods, and then the comfort degree in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of massage chairs, in particular to a massage device for massage chairs. Background Art

[0002] The massage chair uses mechanical rolling force and mechanical force squeezing to perform massage. Through massage, it can dredge the meridians, circulate qi and blood, and maintain the body's yin and yang balance. Therefore, after the massage, you can feel muscles relaxed, joints flexible, and you can be invigorated and fatigue eliminated. It plays an important role in ensuring good health.

[0003] Most of the back massage devices of existing massage chairs drive a turntable through a motor to drive a massage stick on the turntable surface to rotate, and the massage stick fits against the user's back to massage the user's back. The massage form is relatively simple. It is well known that it is more comfortable to massage the back with tapping. However, the massage device of the existing massage chair cannot achieve the tapping function for the back, so there are still some defects when using it. Utility Model Content

[0004] The utility model provides a massage device for a massage chair to solve the problems mentioned in the above background technology.

[0005] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0006] The embodiment of the utility model provides a massage device for a massage chair, comprising:

[0007] A displacement mechanism and a massage stick, wherein the displacement mechanism is used to drive the driving mechanism to move vertically, and the massage stick is used to massage the back;

[0008] A driving mechanism, arranged on the surface of the movable part of the displacement mechanism;

[0009] A rotating frame is mounted on the top of the rotating part of the driving mechanism, and the driving mechanism is used to drive the rotating frame to rotate;

[0010] A driven rotating mechanism is arranged on the top surface of the movable part of the displacement mechanism and the surface of the rotating frame;

[0011] The fan-shaped raised strip is fixedly mounted on the top surface of the rotating frame;

[0012] The elastic lifting mechanism is arranged on the surface of the rotating part of the driven rotating mechanism, and the elastic lifting mechanism and the fan-shaped protruding strip are used to move the massage rod axially.

[0013] Furthermore, the displacement mechanism includes a mounting frame, the mounting frame is arranged in a rectangular frame structure, and mounting protrusions are fixedly mounted on left and right side walls of the mounting frame respectively.

[0014] Furthermore, the displacement mechanism also includes a first motor, which is fixedly mounted on the front side wall of the mounting frame, and the output end of the first motor passes through the front side wall of the mounting frame and is fixedly mounted with a threaded rod, and the surface thread sleeve of the threaded rod is provided with a U-shaped movable mounting frame.

[0015] Furthermore, the driving mechanism includes a second motor, which is plugged into a motor mounting cavity opened on the top surface of the U-shaped movable mounting frame, and a first sprocket is fixedly mounted on the output end of the second motor. A rotating shaft is rotatably plugged into the top surface of the U-shaped movable mounting frame, and a second sprocket is fixedly sleeved on the bottom end of the rotating shaft, and chains are meshed and mounted on the surfaces of the first sprocket and the second sprocket.

[0016] Furthermore, the driven rotating mechanism includes a gear ring, which is fixedly mounted on the top surface of the U-shaped movable mounting frame. A rotating shaft is rotatably inserted on the top surface of the rotating frame, and a gear is fixedly sleeved on the bottom end of the rotating shaft. The gear and the gear ring are meshed and mounted.

[0017] Furthermore, a mounting turntable is fixedly mounted on the top of the rotating shaft, and a plurality of through holes are provided on the top surface of the mounting turntable, and the plurality of through holes are arranged in a ring array on the top surface of the mounting turntable.

[0018] Furthermore, the elastic lifting mechanism includes a push rod, which is movably inserted into a through hole on the top surface of the mounting turntable, the top end of the push rod and the bottom end of the massage rod are fixedly installed, the surface of the push rod is sleeved with a spring, and the two ends of the spring are respectively fixedly installed with the top surface of the mounting turntable and the bottom surface of the massage rod, and the bottom surface of the massage rod and the top surface of the mounting turntable are installed with rubber sleeves.

[0019] Furthermore, the fan-shaped raised strip is located below the top rod, and the diameter of the top rod is equal to the width of the fan-shaped raised strip.

[0020] The above solution of the utility model includes at least the following beneficial effects:

[0021] The utility model is installed on the backrest of the massage chair through a displacement mechanism, and the vertical massage position of the massage stick can be adjusted through the displacement mechanism, and the vertical reciprocating movement can also be made through the displacement mechanism so as to reciprocate and massage the user's back. The rotating frame is driven to rotate through the driving mechanism. When the rotating frame rotates, the elastic lifting mechanism and the massage stick are driven to rotate through the driven rotating mechanism, so as to massage the user's back. When the elastic lifting mechanism and the massage stick rotate, the massage stick is made to reciprocate axially through the action of the elastic lifting mechanism and the fan-shaped raised strips, and the user's back is tapped through the axial reciprocating movement of the massage stick, so as to improve the comfort during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the massage device for a massage chair of the utility model;

[0023] Figure 2 It is a partial structural schematic diagram of the massage device for a massage chair of the utility model;

[0024] Figure 3 It is another partial structural schematic diagram of the massage device for a massage chair of the utility model;

[0025] Figure 4 The utility model is a massage device for a massage chair Figure 3 A front cross-sectional view of

[0026] Figure 5 The utility model is a massage device for a massage chair Figure 4 Enlarged view of part A.

[0027] Description of reference numerals:

[0028] 1. Displacement mechanism; 101. Mounting frame; 102. Mounting protrusion; 103. First motor; 104. Threaded rod; 105. U-shaped movable mounting frame; 2. Driving mechanism; 201. Second motor; 202. First sprocket; 203. Rotating shaft; 204. Second sprocket; 205. Chain; 3. Rotating frame; 4. Driven rotating mechanism; 401. Gear ring; 402. Rotating shaft; 403. Gear; 404. Mounting turntable; 5. Fan-shaped raised strip; 6. Elastic lifting mechanism; 601. Push rod; 602. Spring; 603. Rubber sleeve; 7. Massage stick. DETAILED DESCRIPTION

[0029] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0030] like Figures 1 to 5 As shown, an embodiment of the utility model provides a massage device for a massage chair, comprising:

[0031] A displacement mechanism 1 and a massage rod 7, wherein the displacement mechanism 1 is used to drive the driving mechanism 2 to move vertically, and the massage rod 7 is used to massage the back;

[0032] A driving mechanism 2, arranged on the surface of the movable part of the displacement mechanism 1;

[0033] The rotating frame 3 is installed at the top of the rotating part of the driving mechanism 2, and the driving mechanism 2 is used to drive the rotating frame 3 to rotate;

[0034] The driven rotating mechanism 4 is arranged on the top surface of the movable part of the displacement mechanism 1 and the surface of the rotating frame 3;

[0035] The fan-shaped raised strip 5 is fixedly mounted on the top surface of the rotating frame 3;

[0036] The elastic lifting mechanism 6 is arranged on the surface of the rotating part of the driven rotating mechanism 4, and the elastic lifting mechanism 6 and the fan-shaped protruding strip 5 are used to move the massage rod 7 axially.

[0037] In the embodiment of the utility model, the displacement mechanism 1 is installed to the backrest of the massage chair, and the vertical massage position of the massage rod 7 is adjusted by the displacement mechanism 1, and the vertical reciprocating movement can be achieved by the displacement mechanism 1 so that the user's back can be reciprocated. The driving mechanism 2 drives the rotating frame 3 to rotate. While the rotating frame 3 rotates, the driven rotating mechanism 4 drives the elastic lifting mechanism 6 and the massage rod 7 to rotate, so that the user's back is massaged. While the elastic lifting mechanism 6 and the massage rod 7 rotate, the massage rod 7 is axially reciprocated by the action of the elastic lifting mechanism 6 and the fan-shaped raised strip 5. The axial reciprocating movement of the massage rod 7 causes the user's back to be tapped, thereby improving the comfort during use.

[0038] The displacement mechanism 1 comprises a mounting frame 101 . The mounting frame 101 is arranged in a rectangular frame structure, and mounting protrusions 102 are fixedly mounted on the left and right side walls of the mounting frame 101 .

[0039] In the embodiment of the utility model, the mounting frame 101 and the backrest of the massage chair are mounted by mounting protrusions 102 on the surface of the mounting frame 101 .

[0040] The displacement mechanism 1 also includes a first motor 103, which is fixedly mounted on the front side wall of the mounting frame 101, and the output end of the first motor 103 passes through the front side wall of the mounting frame 101 and is fixedly mounted with a threaded rod 104, and a U-shaped movable mounting frame 105 is threadedly sleeved on the surface of the threaded rod 104.

[0041] In the embodiment of the utility model, the first motor 103 drives the threaded rod 104 to rotate, and the threaded rod 104 and the U-shaped movable mounting frame 105 are threadedly engaged to make the U-shaped movable mounting frame 105 move laterally along the surface of the threaded rod 104 .

[0042] The driving mechanism 2 includes a second motor 201, which is plugged into a motor installation cavity opened on the top surface of the U-shaped movable mounting frame 105. A first sprocket 202 is fixedly installed on the output end of the second motor 201. A rotating shaft 203 is rotatably plugged into the top surface of the U-shaped movable mounting frame 105, and a second sprocket 204 is fixedly sleeved on the bottom end of the rotating shaft 203. A chain 205 is meshed and installed on the surfaces of the first sprocket 202 and the second sprocket 204.

[0043] In the embodiment of the utility model, the first sprocket 202 is driven to rotate by the second motor 201, and the first sprocket 202 and the second sprocket 204 are engaged with the chain 205, so that the two sets of second sprockets 204 and the rotating shaft 203 rotate synchronously, and the rotating shaft 203 drives the rotating frame 3 to rotate.

[0044] The driven rotating mechanism 4 includes a gear ring 401, which is fixedly mounted on the top surface of the U-shaped movable mounting frame 105. A rotating shaft 402 is rotatably inserted into the top surface of the rotating frame 3, and a gear 403 is fixedly sleeved on the bottom end of the rotating shaft 402. The gear 403 and the gear ring 401 are meshed and installed.

[0045] In the embodiment of the utility model, the driven rotating mechanism 4 rotates to make the gear 403 move along the inner wall of the gear ring 401 , and the gear 403 and the rotating shaft 402 rotate under the meshing of the gear 403 and the gear ring 401 .

[0046] A mounting turntable 404 is fixedly mounted on the top of the rotating shaft 402 . A plurality of through holes are provided on the top surface of the mounting turntable 404 , and the plurality of through holes are arranged in a ring array on the top surface of the mounting turntable 404 .

[0047] In the embodiment of the utility model, the installation turntable 404 is driven to rotate by the rotating shaft 402, and the elastic lifting mechanism 6 is conveniently installed through the through holes on the surface of the installation turntable 404.

[0048] The elastic lifting mechanism 6 includes a push rod 601, which is movably inserted into the through hole on the top surface of the mounting turntable 404. The top end of the push rod 601 and the bottom end of the massage rod 7 are fixedly installed. A spring 602 is installed on the surface of the push rod 601, and the two ends of the spring 602 are fixedly installed with the top surface of the mounting turntable 404 and the bottom surface of the massage rod 7 respectively. The bottom surface of the massage rod 7 and the top surface of the mounting turntable 404 are installed with a rubber sleeve 603.

[0049] In the embodiment of the utility model, by installing the turntable 404 and rotating it, the bottom end of the top rod 601 contacts the surface of the fan-shaped raised strip 5. When the bottom end of the top rod 601 gradually contacts the top end of the fan-shaped raised strip 5, the top rod 601 and the massage rod 7 move axially, thereby stretching the spring 602 and the rubber sleeve 603. When the top rod 601 gradually leaves the top end of the fan-shaped raised strip 5, the elastic force of the spring 602 and the rubber sleeve 603 causes the top rod 601 and the massage rod 7 to retract axially, thereby tapping the user's back.

[0050] The fan-shaped raised strip 5 is located below the top rod 601 , and the diameter of the top rod 601 is equal to the width of the fan-shaped raised strip 5 .

[0051] In the embodiment of the utility model, the push rod 601 corresponds to the fan-shaped raised strip 5, so that when the mounting turntable 404 rotates, the push rod 601 can be pushed up through the fan-shaped raised strip 5.

[0052] In summary: the displacement mechanism 1 is installed on the backrest of the massage chair, and the vertical massage position of the massage rod 7 can be adjusted through the displacement mechanism 1, and the displacement mechanism 1 can also make the vertical reciprocating movement so that the user's back can be reciprocated and massaged, and the driving mechanism 2 drives the rotating frame 3 to rotate. While the rotating frame 3 rotates, the driven rotating mechanism 4 drives the elastic lifting mechanism 6 and the massage rod 7 to rotate, so that the user's back is massaged, and while the elastic lifting mechanism 6 and the massage rod 7 rotate, the massage rod 7 is axially reciprocated by the action of the elastic lifting mechanism 6 and the fan-shaped raised strip 5, and the axial reciprocating movement of the massage rod 7 causes the user's back to be tapped, thereby improving the comfort during use.

[0053] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A massage device for a massage chair, characterized in that: include: A displacement mechanism (1) and a massage rod (7), wherein the displacement mechanism (1) is used to drive the driving mechanism (2) to move vertically, and the massage rod (7) is used to massage the back; A driving mechanism (2) is arranged on the surface of the movable part of the displacement mechanism (1); A rotating frame (3) is mounted on the top of the rotating part of the driving mechanism (2), and the driving mechanism (2) is used to drive the rotating frame (3) to rotate; A driven rotating mechanism (4) is arranged on the top surface of the movable part of the displacement mechanism (1) and on the surface of the rotating frame (3); A fan-shaped raised strip (5) is fixedly mounted on the top surface of the rotating frame (3); The elastic lifting mechanism (6) is arranged on the surface of the rotating part of the driven rotating mechanism (4), and the elastic lifting mechanism (6) and the fan-shaped raised strip (5) are used to axially move the massage rod (7).

2. The massage device for a massage chair according to claim 1, characterized in that: The displacement mechanism (1) comprises a mounting frame (101), the mounting frame (101) being arranged in a rectangular frame structure, and mounting protrusions (102) are respectively fixedly mounted on left and right side walls of the mounting frame (101).

3. The massage device for a massage chair according to claim 2, characterized in that: The displacement mechanism (1) further comprises a first motor (103), the first motor (103) being fixedly mounted on the front side wall of the mounting frame (101), and an output end of the first motor (103) passing through the front side wall of the mounting frame (101) and fixedly mounted with a threaded rod (104), the surface of the threaded rod (104) being threadedly sleeved with a U-shaped movable mounting frame (105).

4. The massage device for a massage chair according to claim 3, characterized in that: The driving mechanism (2) comprises a second motor (201), the second motor (201) being plugged into a motor mounting cavity provided on the top surface of a U-shaped movable mounting frame (105), a first sprocket (202) being fixedly mounted on the output end of the second motor (201), a rotating shaft (203) being rotatably plugged into the top surface of the U-shaped movable mounting frame (105), a second sprocket (204) being fixedly sleeved on the bottom end of the rotating shaft (203), and a chain (205) being meshedly mounted on the surfaces of the first sprocket (202) and the second sprocket (204).

5. The massage device for a massage chair according to claim 3, characterized in that: The driven rotating mechanism (4) comprises a gear ring (401), wherein the gear ring (401) is fixedly mounted on the top surface of a U-shaped movable mounting frame (105), a rotating shaft (402) is rotatably plugged into the top surface of the rotating frame (3), and a gear (403) is fixedly sleeved on the bottom end of the rotating shaft (402), and the gear (403) and the gear ring (401) are meshingly mounted.

6. The massage device for a massage chair according to claim 5, characterized in that: A mounting turntable (404) is fixedly mounted on the top of the rotating shaft (402), and a plurality of through holes are provided on the top surface of the mounting turntable (404), and the plurality of through holes are arranged in a ring array on the top surface of the mounting turntable (404).

7. The massage device for a massage chair according to claim 6, characterized in that: The elastic lifting mechanism (6) comprises a push rod (601), the push rod (601) is movably inserted into a through hole on the top surface of the mounting turntable (404), the top end of the push rod (601) and the bottom end of the massage rod (7) are fixedly installed, the surface of the push rod (601) is sleeved with a spring (602), and the two ends of the spring (602) are respectively fixedly installed with the top surface of the mounting turntable (404) and the bottom surface of the massage rod (7), and the bottom surface of the massage rod (7) and the top surface of the mounting turntable (404) are installed with a rubber sleeve (603).

8. The massage device for a massage chair according to claim 7, characterized in that: The fan-shaped raised strip (5) is located below the top rod (601), and the diameter of the top rod (601) is equal to the width of the fan-shaped raised strip (5).

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