Movable massage head assembly and waist massage chair

Abstract

The utility model provides a movable massage head assembly and a waist massage chair, belongs to the technical field of massage chairs, mainly aims to solve the problem that a single motor of a traditional massage head assembly is easy to damage due to overlarge load, and adopts the technical scheme that the movable massage head assembly comprises a mounting shell, a first mounting cavity is formed in one side of the mounting shell, and a second mounting cavity is formed in the other side of the mounting shell; a lifting assembly is arranged in the first mounting cavity and comprises a lifting motor, a first mounting base is arranged at the bottom of the first mounting cavity, the lifting motor is arranged on the first mounting base, a lead screw is arranged in the first mounting cavity, gears are arranged on a spindle of the lead screw and a spindle of the lifting motor, the two sets of gears are meshed, and a sliding box is arranged on the lead screw. A massage motor is arranged in the sliding box body, and massage assemblies are arranged on the two sides of the massage motor; the lifting assembly and the massage assembly which are independent are adopted, so that the lifting motor and the massage motor perform their own functions, and the load of a single motor is effectively reduced through the work division and cooperation structure.

Description

TECHNICAL FIELD

[0001] The utility model belongs to massage chair technical field, more specifically, especially, it is related to a mobile massage head subassembly and waist massage chair. BACKGROUND

[0002] With the acceleration of people's life rhythm and the increase of work pressure, the problem of waist and back discomfort is more and more common, among them, the massage instrument as the equipment specially for the waist and back alleviation and relaxation has received extensive attention.

[0003] Such as patent number for 202321829756.8 Chinese utility model patent, provide a kind of back massage cushion, the massage cushion is set through track, track rack, motor, two groups of worm and two groups of massage subassembly, when using, it is rotated by starting motor to drive its both ends worm, two groups of worm drive two groups of massage subassembly to knead massage, simultaneously, one group of massage subassembly is meshed by gear and track rack, so that motor and two groups of massage subassembly can move along track;However, the traditional massage head subassembly usually adopts single drive motor, to drive massage head to massage, simultaneously drive massage subassembly to move, lead to single drive motor to bear excessive load, prone to damage. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides a kind of mobile massage head subassembly and waist massage chair, to solve the technical problem in prior art, traditional massage head subassembly usually adopts single drive motor, to drive massage head to massage, simultaneously drive massage subassembly to move, lead to single drive motor to bear excessive load, prone to damage.

[0005] The utility model a kind of mobile massage head subassembly and waist massage chair purposes and efficacy, by following specific technical means is achieved:

[0006] A kind of mobile massage head subassembly, including installation shell, the installation shell one side is equipped with first installation cavity, the first installation cavity is provided with lifting assembly, the lifting assembly includes lifting motor, the first installation cavity bottom is provided with first mounting seat, the first mounting seat is provided with the lifting motor, the first installation cavity is provided with screw rod, the screw rod and the lifting motor main shaft are all provided with gear, two groups of gear are engaged, the screw rod is provided with sliding box body, the sliding box body is provided with massage motor, the massage motor both sides are provided with massage subassembly.

[0007] In a preferred implementation form, the lifting assembly further comprises two sets of guide rods, the bottom of the first mounting cavity is provided with three sets of second mounting seats, one end of two sets of the guide rods is connected with two sets of the second mounting seats respectively, and the other set of the second mounting seat is rotatably connected with one end of the lead screw; the two sets of guide rods are arranged in parallel.

[0008] In a preferred implementation form, the top of the three sets of second mounting seats is fixedly connected with a fixing seat through a screw, and the bottom of the first mounting cavity is further provided with three sets of connecting seats, a through hole is formed in each of the three sets of connecting seats, one end of two sets of the guide rods is respectively arranged in two sets of the through holes, and one end of the lead screw is arranged in the other set of the through hole.

[0009] In a preferred implementation form, a threaded hole and two sets of positioning holes are formed in one side of the sliding box body in a penetrating manner, the lead screw is arranged in the threaded hole, and two sets of the guide rods are respectively slidably arranged in two sets of the positioning holes.

[0010] In a preferred implementation form, a second mounting cavity is formed in the top of the sliding box body, an assembly groove is formed in the bottom of the second mounting cavity, the massage motor is clamped in the assembly groove, and the massage motor is a two-shaft motor; a top plate is arranged on the top of the mounting shell, and a top cover is arranged at the opening of the top of the second mounting cavity.

[0011] In a preferred implementation form, the massage assembly comprises a speed reduction gear structure, a worm is arranged on the main shaft on each side of the massage motor, and one set of the worm is connected with the speed reduction gear structure.

[0012] In a preferred implementation form, a through hole is formed in the bottom of the second mounting cavity, a rotating column is arranged in the through hole, the top end of the rotating column is connected with the speed reduction gear structure, two sets of through grooves are formed in the bottom of the first mounting cavity, and a massage head is connected with the bottom end of the rotating column by penetrating one set of the through grooves.

[0013] A waist massage chair at least comprises the massage head assembly, the massage head assembly is arranged in a mounting groove on the back of the massage chair, and a protective plate is arranged on one side of the mounting groove.

[0014] Compared with the prior art, the massage chair has the following beneficial effects:

[0015] 1. By setting the lifting motor and the massage motor, when using the massage head assembly, independent lifting assembly and massage assembly are adopted, so that the lifting motor and the massage motor perform their respective functions, the lifting motor is responsible for driving the massage assembly to move up and down, and the massage motor only needs to drive the massage head itself, the cooperation of the structure effectively reduces the load of the single motor, solves the problem that the traditional massage head assembly adopts a single driving motor, which is easy to damage.

[0016] 2. By setting two groups of massage assemblies, when using the massage head assembly, two groups of massage assemblies are arranged on the sliding box body, and two shaft type massage motors are used to drive the two groups of massage assemblies, so that the left and right sides of the waist can be massaged at the same time, solving the problem that the traditional single massage head is difficult to realize the coverage of the whole waist area, and through the setting of two groups of guide rods and lead screws, the lifting motor is started to drive the lead screw to rotate, so that the sliding box body can move along the two groups of guide rods, thereby realizing the height adjustment of the massage head, and further improving the coverage range of the waist massage. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure diagram of the mobile massage head assembly of the utility model;

[0018] Figure 2 It is an exploded view of the mobile massage head assembly of the utility model;

[0019] Figure 3 It is a structure diagram of the lifting assembly of the mobile massage head assembly of the utility model after assembly;

[0020] Figure 4 It is Figure 3 the structure diagram after disassembly;

[0021] Figure 5 It is a structure diagram of the massage assembly of the mobile massage head assembly of the utility model after assembly;

[0022] Figure 6 It is Figure 5 the structure diagram after disassembly;

[0023] Figure 7 It is a structure diagram of the waist massage chair of the utility model after disassembly.

[0024] In the figure, the corresponding relationship between the component name and the figure number is:

[0025] 11, mounting shell; 12, first mounting cavity; 13, first mounting seat; 14, sliding box body; 15, massage motor; 16, threaded hole; 17, positioning hole; 18, top plate; 21, lifting motor; 22, screw rod; 23, gear; 24, guide rod; 25, second mounting seat; 26, fixing seat; 27, connecting seat; 31, second mounting cavity; 32, assembly groove; 33, top cover; 34, speed reduction gear structure; 35, worm; 36, rotating column; 37, massage head; 41, massage chair; 42, mounting groove; 43, protective plate. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0027] Embodiment:

[0028] As shown in the accompanying drawings: Figure 1 to the accompanying drawings: Figure 7 As shown in the accompanying drawings:

[0029] The utility model provides a movable massage head subassembly, including mounting shell 11, the first mounting cavity 12 is seted up in mounting shell 11 one side, be provided with lifting assembly in the first mounting cavity 12, and lifting assembly includes lifting motor 21, the first mounting seat 13 is seted up in the bottom of first mounting cavity 12, and be provided with lifting motor 21 on the first mounting seat 13, be provided with screw rod 22 in the first mounting cavity 12, and be provided with gear 23 on the main shaft of lifting motor 21 and screw rod 22, and two sets of gear 23 are engaged, be provided with sliding box body 14 on screw rod 22, be provided with massage motor 15 in sliding box body 14, and be provided with massage assembly on the both sides of massage motor 15, through adopting independent lifting assembly and massage assembly, make lifting motor 21 and massage motor 15 each perform its function, and lifting motor 21 is responsible for driving two sets of massage assembly, moves up and down, and massage motor 15 only needs to drive massage head 37 to massage, and this kind of division of labor cooperation structure effectively reduces the load of single motor, solves the problem that traditional massage head subassembly adopts single drive motor, is easy to damage.

[0030] Please refer to the accompanying drawings: Figure 2 , Figure 3 and Figure 4As shown, the lifting assembly further comprises two sets of guide rods 24, the bottom of the first mounting cavity 12 is provided with three sets of second mounting seats 25, one end of the two sets of guide rods 24 is connected with two of the three sets of second mounting seats 25 respectively, the other set of second mounting seat 25 is rotatably connected with one end of the lead screw 22, and the two sets of guide rods 24 are arranged in parallel; the two sets of guide rods 24 play a guiding role on the sliding box body 14, ensuring that it moves stably and linearly when moving up and down, avoiding shaking or tilting, on the other hand, the three sets of second mounting seats 25 ensure the end support of the entire lead screw 22, preventing deformation or swinging when rotating at high speed.

[0031] Please refer to Figure 3 and Figure 4 As shown, the top of the three sets of second mounting seats 25 is fixedly connected with a fixing seat 26 through a screw, and the bottom of the first mounting cavity 12 is further provided with three sets of connecting seats 27, each of which is provided with a through hole, one end of the two sets of guide rods 24 is respectively arranged in two of the through holes, and one end of the lead screw 22 is arranged in the other through hole, which further stabilizes the structure of the entire lifting assembly, and the fixing seat 26 and the connecting seat 27 jointly form a solid base, ensuring that the end of the guide rod 24 can be fixed firmly and will not loosen or shake; the sliding box body 14 is provided with a through threaded hole 16 and two positioning holes 17, the lead screw 22 is arranged in the threaded hole 16, and the two guide rods 24 are respectively slidably arranged in the two positioning holes 17, ensuring that the sliding box body 14 can move smoothly up and down along the guide rod 24, and the rotation of the lead screw 22 drives the sliding box body 14 to complete the lifting on the guide rod 24, the rotation of the lead screw 22 is driven by starting the lifting motor 21, so that the sliding box body 14 can move along the two guide rods 24, thereby realizing the adjustment of the height of the massage head 37, and further improving the coverage of the waist massage.

[0032] Please refer to Figure 2 , Figure 5 and Figure 6 As shown, the top of the sliding box body 14 is provided with a second mounting cavity 31, the bottom of the second mounting cavity 31 is provided with an assembly groove 32, and the massage motor 15 is clamped in the assembly groove 32, the massage motor 15 is a two-shaft motor, the top of the mounting shell 11 is provided with a top plate 18, and the opening of the top of the second mounting cavity 31 is provided with a top cover 33, the addition of the top plate 18 and the top cover 33 can protect the second mounting cavity 31 well, avoiding dust and other impurities from entering.

[0033] Please refer to Figure 5 and Figure 6As shown, the massage assembly includes a speed reduction gear structure 34, the main shaft on both sides of the massage motor 15 is provided with a worm 35, one set of worm 35 is connected with the speed reduction gear structure 34, the structure of the worm 35 and the speed reduction gear structure 34 can effectively convert the high-speed rotation of the massage motor 15 into slow and stable rotation, realize the speed reduction and increase the torque, improve the stability; the bottom of the second installation cavity 31 is provided with a through hole, the through hole is provided with a rotating column 36, the top end of the rotating column 36 is connected with the speed reduction gear structure 34, the bottom of the first installation cavity 12 is provided with two groups of through grooves, the bottom end of the rotating column 36 is connected with the massage head 37 through one group of through grooves, so that the power of the massage motor 15 can be accurately transmitted to the two groups of massage heads 37, and they are driven to carry out regular massage movement; through the setting of the two groups of massage assemblies, and through the two-axis type massage motor 15, the two groups of massage heads 37 are driven, the left and right sides of the waist can be massaged at the same time, and the problem that the traditional single massage head is difficult to realize the coverage of the whole waist area is solved.

[0034] Please refer to Figure 7 As shown, a waist massage chair at least includes the massage head assembly, the back of the massage chair 41 is provided with an installation groove 42 for installing the massage head assembly, and the installation groove 42 is provided with a protection plate 43 on one side, which plays a protection and shielding role.

[0035] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A mobile massage head assembly, characterized by: The utility model provides a massage device, including install casing (11), one side of install casing (11) is equipped with first installation cavity (12), be provided with lifting assembly in first installation cavity (12), lifting assembly includes lifting motor (21), first installation cavity (12) bottom is equipped with first mounting seat (13), first mounting seat (13) is equipped with lifting motor (21), first installation cavity (12) is equipped with screw rod (22), screw rod (22) with the main shaft of lifting motor (21) all are equipped with gear (23), two groups of gear (23) are engaged, screw rod (22) is equipped with sliding box body (14), sliding box body (14) is equipped with massage motor (15), massage motor (15) both sides are equipped with massage assembly.

2. A mobile massage head assembly as claimed in claim 1, wherein: The lifting assembly further includes two groups of guide rods (24), the bottom of the first installation cavity (12) is provided with three groups of second mounting seats (25), one end of each of the two groups of guide rods (24) is connected with two of the second mounting seats (25), and the other group of the second mounting seats (25) is rotatably connected with one end of the screw rod (22); the two groups of guide rods (24) are arranged in parallel.

3. A mobile massage head assembly as claimed in claim 2, wherein: The top of each of the three groups of second mounting seats (25) is fixedly connected with a fixing seat (26) through screws, and the bottom of the first installation cavity (12) is further provided with three groups of connecting seats (27), each of the three groups of connecting seats (27) is provided with a through hole, one end of each of the two groups of guide rods (24) is respectively arranged in two of the through holes, and one end of the screw rod (22) is arranged in the other through hole.

4. A mobile massage head assembly as claimed in claim 2, wherein: One side of the sliding box body (14) is provided with a through threaded hole (16) and two groups of positioning holes (17), the screw rod (22) is arranged in the threaded hole (16), and one end of each of the two groups of guide rods (24) is slidably arranged in one of the two groups of positioning holes (17).

5. A mobile massage head assembly as claimed in claim 4, wherein: The top of the sliding box body (14) is provided with a second installation cavity (31), the bottom of the second installation cavity (31) is provided with an assembly groove (32), the massage motor (15) is clamped in the assembly groove (32), and the massage motor (15) is a two-shaft motor; the top of the installation casing (11) is provided with a top plate (18), and the opening at the top of the second installation cavity (31) is provided with a top cover (33).

6. A mobile massage head assembly as claimed in claim 5, wherein: The massage assembly includes a reduction gear structure (34), and a worm (35) is arranged on the main shaft on each side of the massage motor (15), one of the worms (35) is connected with the reduction gear structure (34).

7. A mobile massage head assembly as claimed in claim 6, wherein: The bottom of the second installation cavity (31) is provided with a through hole, a rotating column (36) is arranged in the through hole, the top end of the rotating column (36) is connected with the reduction gear structure (34), the bottom of the first installation cavity (12) is provided with two groups of through grooves, and the bottom end of the rotating column (36) is connected with a massage head (37) through one of the through grooves.

8. A lumbar massage chair, characterized by: At least one of the massage head assemblies described in any one of the above 1 to 7 is installed in a mounting groove (42) on the back of a massage chair (41), and a protective plate (43) is provided on one side of the mounting groove (42).

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