Compact kneading mechanism

Abstract

The utility model discloses a compact kneading mechanism, relates to massager field, including the casing, the inside of casing is provided with the cavity groove, the one side of cavity groove inner bottom wall middle part is fixedly connected with the driving assembly, the both sides of cavity groove inner bottom wall are rotatingly connected with the rotating assembly by installing the first bearing, and the rotating assembly is connected with the rotating assembly by installing the first bearing. Through the arrangement of the kneading assembly and the driving assembly, overall driving can be achieved through one double-shaft motor, the overall size of the driving mechanism is greatly reduced, the driving mechanism is made to be compact in structure, light, small and exquisite, and therefore the use cost is reduced; meanwhile, a driving motor drives a rotating rod to rotate, a rotating gear drives toothed plates on the two sides to move in the opposite directions, the toothed plates on the two sides drive folding plates to move when moving towards the two sides, and then the distance between massage heads is driven to be adjusted, so that the massage device is suitable for being used by people with different physiques, and the use experience feeling is improved.

Description

Technical Field

[0001] The utility model relates to the field of massagers, in particular to a compact kneading mechanism. Background Art

[0002] The core part of the massage device is the massage movement, which is the source of massage power and the actuator of the massage action. There are many types of massage movements on the market. The working principle is to drive the massage head to move through the motor and transmission device to massage the shoulders and neck to relieve the tension and pressure of the human body, make the whole body comfortable, promote blood circulation, and accelerate metabolism, thereby achieving the effect of disease prevention, health care and strengthening the body.

[0003] Existing massagers use motors as power sources to control kneading mechanisms for massage, but their layout is not optimized enough to increase the size of the movement, which increases the overall size of the massager and increases the manufacturing cost. At the same time, massagers have different body shapes, and the distance between the massage heads on the massager is not easy to adjust. The massager cannot be used by people with larger or smaller physiques, resulting in a poor experience.

[0004] For this purpose, we propose a compact kneading mechanism. Utility Model Content

[0005] The utility model provides a compact kneading mechanism.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compact kneading mechanism, comprising a shell, a cavity groove is provided inside the shell, a driving assembly is fixedly connected to one side of the middle part of the bottom wall of the cavity groove, a rotating assembly is rotatably connected to both sides of the bottom wall of the cavity groove by installing a first bearing, an assembly plate is provided on the top of the cavity groove, a rotating groove is provided on both sides of the assembly plate, and a kneading assembly is provided inside the rotating groove;

[0007] The driving assembly includes a dual-axis motor, both sides of which are spline-connected with worms, the surfaces of the two worms are meshed with worm wheels, the middle of the worm wheels is fixedly connected to a driving rod, and the bottom of the driving rod is rotatably connected to the inner bottom wall of the cavity groove by installing a second bearing.

[0008] Preferably, the rotating assembly includes a driven gear, a rotating rod is fixedly connected to the middle of the driven gear, the bottom of the rotating rod is fixedly connected to the inner wall of the first bearing, a driving gear is meshed on one side of the tooth surface of the driven gear, and the bottom of the driving gear is fixedly connected to the top of the driving rod; the rotation of the driving rod drives the driving gear to rotate, the rotation of the driving gear drives the driven gear to rotate, and then the rotation of the driven gear causes the rotating plate to rotate.

[0009] Preferably, the kneading assembly includes a rotating plate, the top of the upper surface of the rotating plate is fixedly connected with a sleeve shell, the top of the sleeve shell is fixedly connected with a driving motor, the output end of the driving motor is splined with a transmission rod, the other end of the transmission rod is fixedly connected with a rotating rod, the bottom of the rotating rod is rotatably connected to the middle part of the rotating plate by installing a third bearing, the surface of the rotating rod is fixedly connected with a rotating gear, both sides of the tooth surface of the rotating gear are meshed with tooth plates, the other sides of the two tooth plates are fixedly connected with folding plates, and the middle part of the bottom of the rotating plate is fixedly connected to the top of the rotating rod; when the driving motor drives the rotating rod to rotate, the rotating gear drives the tooth plates on both sides to move in relative directions, and the tooth plates on both sides move to both sides, driving the folding plates to move, and then the movement of the folding plates drives the spacing between the two massage heads to be adjusted, so that it is convenient to adjust according to people with different physiques.

[0010] Preferably, through holes matching the rotating rods are provided on both sides of the upper surface of the assembly plate, and heat dissipation holes are provided in the middle of both sides of the cavity groove; the heat is dissipated from the driving mechanism inside the shell through the heat dissipation holes, and the internal driving mechanism is cooled and protected.

[0011] Preferably, both sides of the middle part of the upper surface of the rotating plate are provided with sliding grooves, the interior of the sliding grooves is slidably connected with a slider, and the upper surface of the slider is fixedly connected to the bottom of the folding plate; the slider is used in conjunction with the sliding grooves, so that the folding plate moves horizontally.

[0012] Preferably, a protective shell is provided on the surface of the driving motor, and a massage head is fixedly connected to one end of the folding plate; the massage head rotates, and then the kneading massage is completed on the shoulders and neck of the person through the distance between the two massage balls.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can realize overall drive by using a dual-axis motor through the arrangement of the kneading component and the driving component, thereby greatly reducing the overall size of the driving mechanism, making the driving mechanism compact, light and small, thereby reducing the cost of use. At the same time, the driving motor drives the rotating rod to rotate, so that the rotating gear drives the toothed plates on both sides to move in relative directions. When the toothed plates on both sides move to both sides, they drive the folding plates to move, thereby driving the distance between the massage heads to be adjusted, so that it is suitable for people with different physiques and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0017] Figure 3This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the kneading component of the utility model;

[0019] Figure 5 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0020] In the figure: 1. Shell; 2. Driving assembly; 201. Dual-axis motor; 202. Worm; 203. Worm wheel; 204. Driving rod; 3. Rotating assembly; 301. Driven gear; 302. Rotating rod; 303. Driving gear; 4. Assembly plate; 5. Kneading assembly; 501. Driving motor; 502. Transmission rod; 503. Rotating rod; 504. Rotating plate; 505. Rotating gear; 506. Tooth plate; 507. Folding plate; 6. Sliding block; 7. Protective shell; 8. Massage head. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 , a compact kneading mechanism is shown in the figure, comprising a shell 1, a cavity groove is provided inside the shell 1, a driving component 2 is fixedly connected to one side of the middle of the bottom wall of the cavity groove, a rotating component 3 is rotatably connected to both sides of the bottom wall of the cavity groove by installing a first bearing, an assembly plate 4 is provided on the top of the cavity groove, a rotating groove is provided on both sides of the assembly plate 4, and a kneading component 5 is provided inside the rotating groove;

[0024] The driving assembly 2 includes a dual-axis motor 201, both sides of the dual-axis motor 201 are spline-connected with worms 202, the surfaces of the two worms 202 are meshed with worm wheels 203, the middle of the worm wheels 203 is fixedly connected with a driving rod 204, and the bottom of the driving rod 204 is rotatably connected to the inner bottom wall of the cavity groove by installing a second bearing.

[0025] In this embodiment: first, the dual-axis motor 201 is started, driving the worm 202 on both sides to rotate, and the rotation of the worm 202 drives the worm wheel 203 to rotate, and when the worm wheel 203 rotates, it drives the driving rod 204 to rotate, and then the driving rod 204 rotates to drive the active gear 303 to rotate, and the active gear 303 rotates to drive the driven gear 301 to rotate, and then the driven gear 301 rotates to drive the rotating plate 504 to rotate, and then the rotating plate 504 rotates to drive the folding plate 507 to rotate, and the folding plate 507 rotates to drive the massage head 8 to rotate, and the two massage heads 8 rotate continuously, and the shoulders and neck of the person are kneaded and massaged through the distance between the two massage heads 8.

[0026] See also Figure 1 , Figure 4 and Figure 5 In the figure, the kneading component 5 includes a rotating plate 504, the top of the upper surface of the rotating plate 504 is fixedly connected with a casing, the top of the casing is fixedly connected with a driving motor 501, the output end of the driving motor 501 is splined with a transmission rod 502, the other end of the transmission rod 502 is fixedly connected with a rotating rod 503, the bottom of the rotating rod 503 is rotatably connected to the middle part of the rotating plate 504 by installing a third bearing, the surface of the rotating rod 503 is fixedly connected with a rotating gear 505, both sides of the tooth surface of the rotating gear 505 are meshed with tooth plates 506, the other sides of the two tooth plates 506 are fixedly connected with a folding plate 507, and the middle part of the bottom of the rotating plate 504 is fixedly connected to the top of the rotating rod 302.

[0027] In this embodiment: when the driving motor 501 drives the rotating rod 503 to rotate, the rotating gear 505 drives the tooth plates 506 on both sides to move in relative directions. When the tooth plates 506 on both sides move to both sides, they drive the folding plate 507 to move. Then the movement of the folding plate 507 drives the distance between the two massage heads 8 to be adjusted, which is convenient for adjustment according to people with different physiques.

[0028] Example 2

[0029] See also Figure 1 and Figure 3 This embodiment further explains Example 1. In the figure, the rotating component 3 includes a driven gear 301, a rotating rod 302 is fixedly connected to the middle of the driven gear 301, the bottom of the rotating rod 302 is fixedly connected to the inner wall of the first bearing, and a driving gear 303 is meshed on one side of the tooth surface of the driven gear 301, and the bottom of the driving gear 303 is fixedly connected to the top of the driving rod 204.

[0030] In this embodiment, the driving rod 204 rotates to drive the driving gear 303 to rotate, and the driving gear 303 rotates to drive the driven gear 301 to rotate, and then the driven gear 301 rotates to cause the rotating plate 504 to rotate.

[0031] See also Figure 4In the figure, both sides of the middle of the upper surface of the rotating plate 504 are provided with sliding grooves, and the inside of the sliding groove is slidably connected with a slider 6, and the upper surface of the slider 6 is fixedly connected to the bottom of the folding plate 507.

[0032] In this embodiment, the slider 6 cooperates with the slide groove to move the folding plate 507 horizontally.

[0033] See also Figure 1 In the figure, through holes matching with the rotating rod 302 are opened on both sides of the upper surface of the assembly plate 4, and heat dissipation holes are opened in the middle of both sides of the cavity groove.

[0034] In this embodiment, the heat dissipation holes are used to dissipate heat from the drive mechanism inside the housing 1, thereby providing temperature reduction protection for the drive mechanism inside.

[0035] Example 3

[0036] See also Figure 1 and Figure 4 In the figure, a protective shell 7 is provided on the surface of the driving motor 501, and a massage head 8 is fixedly connected to one end of the folding plate 507.

[0037] In this embodiment, the massage heads 8 are rotated, and then the distance between the two massage heads 8 is used to perform kneading massage on the shoulders and neck of the person.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0039] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compact kneading mechanism, characterized in that: The invention comprises a shell (1), wherein a cavity groove is provided inside the shell (1), a driving assembly (2) is fixedly connected to one side of the middle part of the bottom wall of the cavity groove, and a rotating assembly (3) is rotatably connected to both sides of the bottom wall of the cavity groove by installing a first bearing, an assembly plate (4) is provided at the top of the cavity groove, and a rotating groove is provided on both sides of the assembly plate (4), and a kneading assembly (5) is provided inside the rotating groove; The driving assembly (2) comprises a dual-axis motor (201), both sides of the dual-axis motor (201) are spline-connected with worms (202), the surfaces of the two worms (202) are meshed with worm wheels (203), the middle of the worm wheels (203) is fixedly connected with a driving rod (204), and the bottom of the driving rod (204) is rotatably connected to the inner bottom wall of the cavity groove by installing a second bearing.

2. A compact kneading mechanism according to claim 1, characterized in that: The rotating assembly (3) comprises a driven gear (301), a rotating rod (302) is fixedly connected to the middle of the driven gear (301), the bottom of the rotating rod (302) is fixedly connected to the inner wall of the first bearing, a driving gear (303) is meshed on one side of the tooth surface of the driven gear (301), and the bottom of the driving gear (303) is fixedly connected to the top of the driving rod (204).

3. A compact kneading mechanism according to claim 1, characterized in that: The kneading assembly (5) comprises a rotating plate (504), the top of the upper surface of the rotating plate (504) is fixedly connected to a casing, the top of the casing is fixedly connected to a driving motor (501), the output end of the driving motor (501) is spline-connected to a transmission rod (502), the other end of the transmission rod (502) is fixedly connected to a rotating rod (503), the bottom of the rotating rod (503) is rotatably connected to the middle of the rotating plate (504) by installing a third bearing, the surface of the rotating rod (503) is fixedly connected to a rotating gear (505), both sides of the tooth surface of the rotating gear (505) are meshed with tooth plates (506), the other sides of the two tooth plates (506) are fixedly connected to a folding plate (507), and the middle part of the bottom of the rotating plate (504) is fixedly connected to the top of the rotating rod (302).

4. A compact kneading mechanism according to claim 1, characterized in that: Through holes matching the rotating rod (302) are provided on both sides of the upper surface of the assembly plate (4), and heat dissipation holes are provided in the middle of both sides of the cavity groove.

5. A compact kneading mechanism according to claim 3, characterized in that: Slide grooves are provided on both sides of the middle of the upper surface of the rotating plate (504), and a slider (6) is slidably connected inside the slide groove, and the upper surface of the slider (6) is fixedly connected to the bottom of the folding plate (507).

6. A compact kneading mechanism according to claim 3, characterized in that: A protective shell (7) is provided on the surface of the driving motor (501), and a massage head (8) is fixedly connected to one end of the folding plate (507).

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