Cervical vertebra massage instrument

Abstract

The utility model relates to the technical field of massage articles, in particular to a cervical vertebra massage instrument which comprises a shell, a double-output-shaft motor is arranged in the shell, the double-output-shaft motor is connected with a massage mechanism through a transmission mechanism, the massage mechanism comprises a shoulder massage mechanism, and the shoulder massage mechanism comprises a first connecting rod and a second connecting rod which are hinged to each other. The first connecting rod is hinged to the shell, the second connecting rod is provided with a massage head, the second connecting rod is hinged to a swing rod, the swing rod is connected with the transmission mechanism, the swing rod swings front and back and left and right under the action of the transmission mechanism to drive the second connecting rod to drive the massage head to swing so as to massage shoulders, and the first connecting rod and / or the second connecting rod are / is sleeved with a flexible part. And the flexible part is connected with the shell. According to the folding type massager, the cervical vertebra massager is worn to be attached to the shoulders, and acupuncture points are massaged in place and powerfully.

Description

Technical Field

[0001] The utility model relates to the technical field of massage products, in particular to a cervical massager. Background Art

[0002] A cervical massager is an electronic device used to relieve neck fatigue and pain. It usually uses physical massage or electric pulse massage techniques to promote blood circulation by massaging muscles and acupuncture points, relieving muscle tension and pain.

[0003] As people's pace of life and work accelerates, cervical fatigue problems are becoming more and more common, and more and more people rely on cervical massagers. However, existing cervical massagers have problems such as inadequate massage of acupoints or stiff massage. This requires the design of a cervical massager that can provide both powerful and soft and smooth massage. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a cervical massager.

[0005] This utility model adopts the following technical solutions

[0006] A cervical massager includes a shell, a dual-output shaft motor is provided in the shell, the dual-output shaft motor is connected to a massage mechanism through a transmission mechanism, the massage mechanism includes a shoulder massage mechanism, the shoulder massage mechanism includes a first connecting rod and a second connecting rod hinged to each other, the first connecting rod is hinged to the shell, the second connecting rod is provided with a massage head, the second connecting rod is hinged to a swing rod, the swing rod is connected to the transmission mechanism, the swing rod swings back and forth and left and right under the action of the transmission mechanism, driving the second connecting rod to drive the massage head to swing to massage the shoulders, the first connecting rod and / or the second connecting rod are outer-coated with a flexible part, and the flexible part is connected to the shell.

[0007] Optionally, the flexible member is made of rubber or silicone.

[0008] Optionally, the massage mechanism also includes a neck massage mechanism, the neck massage mechanism and the transmission mechanism are connected through an oblique column structure, the transmission mechanism includes a driving gear, the oblique column structure and the driving gear are coaxially fixedly connected, the neck massage mechanism includes a movable sleeve arranged on the oblique column structure, the movable sleeve is fixedly connected to a movable rod, the movable sleeve is provided with a limiting shaft for limiting, the shell is provided with a limiting groove for accommodating the limiting shaft, and the movable rod is connected to a massage head.

[0009] Optionally, the limiting shaft and the movable rod are arranged on the same side of the movable sleeve, and the limiting shaft is arranged below the movable rod.

[0010] Optionally, the side surface of the inclined column structure is inclined relative to the driving shaft of the driving gear, and the inclined column structure has an upper limiting portion and a lower limiting portion for preventing the movable sleeve from falling out, and the movable sleeve is arranged between the upper limiting portion and the lower limiting portion.

[0011] Optionally, the massage head has a multi-planar structure.

[0012] Optionally, the shell is provided with a bending portion for adapting to the human neck.

[0013] Optionally, the swing arm and the transmission mechanism are connected through an eccentric wheel structure, the eccentric wheel structure includes an eccentric wheel and an eccentric sleeve, the transmission mechanism includes a driving gear, the driving gear and the eccentric part of the eccentric wheel are coaxially fixedly connected, the eccentric sleeve is arranged on the eccentric wheel, and the eccentric sleeve and the swing arm are hinged.

[0014] Optionally, the dual-output shaft motor is provided with a worm, the worm is connected to a worm wheel, the worm wheel is coaxially fixedly connected to a reduction gear, and the reduction gear is meshed with the driving gear.

[0015] Optionally, the shell includes a front shell and a rear shell, the front shell and the rear shell are detachably connected, a soft shell is provided on the outside of the rear shell, the soft shell is provided with multiple bite sleeves, and the bite sleeves are respectively engaged and connected with the swing rod and the movable rod.

[0016] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0017] By adopting the above technical solution and setting flexible parts, the shoulder massage mechanism can be soothing, silky and soft during massage, and the multi-plane structure of the massage head is designed to enable the massage head to massage effectively and effectively during massage. The cervical massager of the utility model fits the shoulders when worn and massages the acupoints effectively and effectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an overall schematic diagram of the massager of the utility model;

[0019] Figure 2 This is a schematic diagram of the massager without a soft shell of the utility model;

[0020] Figure 3 This is a partial structural diagram of the massager of the utility model;

[0021] Figure 4 This is one of the exploded views of the massager of this utility model;

[0022] Figure 5 This is the second exploded view of the massager of this utility model.

[0023] Explanation of the numbers in the schematic diagram: 1. Shell; 11. Front shell; 12. Rear shell; 13. Soft shell; 131. Engaging sleeve; 14. Limiting groove; 15. Flexible part; 16. Bending part; 22. Worm gear; 23. Reduction gear; 24. Driving gear; 241. Driving shaft; 3. Shoulder massage mechanism; 31. First connecting rod; 32. Second connecting rod; 33. Swinging rod; 4. Eccentric wheel structure; 41. Eccentric wheel; 42. Eccentric sleeve; 5. Neck massage mechanism; 51. Movable sleeve; 511. Limiting shaft; 52. Movable rod; 6. Oblique column structure; 61. Upper limiting part; 62. Lower limiting part; 7. Massage head. DETAILED DESCRIPTION

[0024] In order to further understand the content of this utility model, Figure 1-5 The present invention is described in detail with reference to the accompanying drawings and examples.

[0025] Combined with attachment Figure 1-5 A cervical massager according to this embodiment includes a housing 1, in which a dual-output shaft motor is provided. The dual-output shaft motor is connected to a massage mechanism via a transmission mechanism. The transmission mechanism includes a worm, a worm wheel 22, a reduction gear 23, and a drive gear 24. The two output shafts of the dual-output shaft motor are worms, which are connected to a worm wheel 22. The worm wheel 22 is coaxially fixed with a reduction gear 23. The reduction gear 23 and the worm wheel 22 are installed in the housing 1. The reduction gear 23 is meshed with a drive gear 24, which is installed in the housing 1. The massage mechanism includes a shoulder massage mechanism 3 and a neck massage mechanism 5. The shoulder massage mechanism 3 includes a first connecting rod 31 and a second connecting rod 32 that are hinged to each other. The first connecting rod 31 is hinged to the housing 1. The second connecting rod 32 is provided with a massage head 7. A swing rod 33 is hinged to the second connecting rod 32. An eccentric wheel structure 4 is provided between the swing rod 33 and the driving gear 24. The eccentric wheel structure 4 includes an eccentric wheel 41 and an eccentric sleeve 42. The driving gear 24 and the eccentric wheel 41 are coaxially fixed at the eccentric point. The eccentric sleeve 42 is sleeved on the eccentric wheel 41 and hinged to the swing rod 33. When the driving gear 24 rotates, the eccentric wheel 41 rotates under the drive gear 24. Because the eccentric sleeve 42 is hinged to the swing rod 33, the eccentric sleeve 42 cannot rotate. The eccentric sleeve 42 and the eccentric wheel 41 slide relative to each other. The eccentric sleeve 42 swings back and forth and left and right under the action of the eccentric wheel 41, thereby driving the swing rod 33 to swing. In turn, the second connecting rod 32 drives the massage head 7 to swing, thereby achieving the effect of massaging the shoulders.

[0026] The neck massage mechanism 5 and the drive gear 24 are connected through an inclined column structure 6, and the inclined column structure 6 and the drive gear 24 are coaxially fixedly connected. The neck massage mechanism 5 includes a movable sleeve 51 that is sleeved on the inclined column structure 6. The side surface of the inclined column structure 6 is inclined relative to the drive shaft 241 of the drive gear 24. The inclined column structure 6 has an upper limiting portion 61 and a lower limiting portion 62 for preventing the movable sleeve 51 from falling out. The movable sleeve 51 is arranged between the upper limiting portion 61 and the lower limiting portion 62. The upper limiting portion 61 and the lower limiting portion 62 are inclined so that one side of the movable sleeve 51 is higher and the other side is lower when it is sleeved on the inclined column structure 6. The movable sleeve 51 is fixedly connected to a movable rod 52. The movable sleeve 51 is provided with a limiting shaft 511 for limiting. The housing 1 is provided with a limiting groove 14 for accommodating the limiting shaft 511. The movable rod 52 is connected to the massage head 7. When the driving gear 24 rotates, it drives the inclined column structure 6 to rotate. Due to the limiting effect of the limiting shaft 511, the movable sleeve 51 will not rotate. Under the action of the inclined column structure 6, the movable sleeve 51 drives the movable rod 52 to swing up and down, front and back, left and right, so as to drive the massage head 7 to massage the neck.

[0027] In this embodiment, a flexible member 15 is partially coated around the first and second connecting rods 31, 32 to limit the swing range of the second and first connecting rods 32, 31. In other embodiments, the flexible member 15 is coated around the first or second connecting rod 31, 32, and connected to the housing 1. One end of the flexible member 15 engages the first or second connecting rod 31, 32, to ensure smooth and continuous swing. In specific applications, the flexible member 15 is made of rubber or silicone.

[0028] The limiting shaft 511 and the movable rod 52 are arranged on the same side of the movable sleeve 51. Looking downward from the massage head 7, the limiting shaft 511 is arranged below the movable rod 52. The limiting shaft 511 is blocked by the movable rod 52, which has an aesthetic effect.

[0029] The massage head 7 has a multi-planar structure and can rotate during massage. This multi-planar structure minimizes the contact surface between the massage head 7 and the body, increasing the force applied to the body and providing a more effective massage. The housing 1 has a curved portion 16 to accommodate the neck.

[0030] The housing 1 comprises a front shell 11 and a rear shell 12, which are detachably connected. In practice, the front and rear shells 11 and 12 are connected by snaps or screws. A soft shell 13 is provided over the rear shell 12. This soft shell 13 is equipped with multiple snap-fit ​​sleeves 131, which snap-fit ​​into the swing lever 33 and the movable lever 52, respectively. The snap-fit ​​sleeves 131 ensure smooth and continuous swing of the swing lever 33 and the movable lever 52. The soft shell 13 is made of rubber or silicone.

[0031] The above is a schematic description of the present invention and its embodiments, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A cervical massager, characterized in that: The utility model comprises a shell, a dual-output shaft motor is arranged in the shell, the dual-output shaft motor is connected to a massage mechanism through a transmission mechanism, the massage mechanism comprises a shoulder massage mechanism, the shoulder massage mechanism comprises a first connecting rod and a second connecting rod hinged to each other, the first connecting rod is hinged to the shell, the second connecting rod is provided with a massage head, the second connecting rod is hinged to a swing rod, the swing rod is connected to the transmission mechanism, the swing rod swings back and forth and left and right under the action of the transmission mechanism, drives the second connecting rod to drive the massage head to swing to massage the shoulders, the first connecting rod and / or the second connecting rod are outer-coated with a flexible part, and the flexible part is connected to the shell.

2. A cervical massager according to claim 1, characterized in that: The flexible part is made of rubber or silicone.

3. A cervical massager according to claim 1, characterized in that: The massage mechanism also includes a neck massage mechanism. The neck massage mechanism and the transmission mechanism are connected through an oblique column structure. The transmission mechanism includes a driving gear. The oblique column structure and the driving gear are coaxially fixedly connected. The neck massage mechanism includes a movable sleeve arranged on the oblique column structure. The movable sleeve is fixedly connected to a movable rod. The movable sleeve is provided with a limiting shaft for limiting. The shell is provided with a limiting groove for accommodating the limiting shaft. The movable rod is connected to a massage head.

4. A cervical massager according to claim 3, characterized in that: The limiting shaft and the movable rod are arranged on the same side of the movable sleeve, and the limiting shaft is arranged below the movable rod.

5. A cervical massager according to claim 4, characterized in that: The side surface of the oblique column structure is inclined relative to the driving shaft of the driving gear. The oblique column structure has an upper limiting portion and a lower limiting portion for preventing the movable sleeve from falling out. The movable sleeve is arranged between the upper limiting portion and the lower limiting portion.

6. A cervical massager according to any one of claims 1 to 5, characterized in that: The massage head has a multi-plane structure.

7. A cervical massager according to any one of claims 1 to 5, characterized in that: The shell is provided with a bending portion for adapting to the human neck.

8. A cervical massager according to any one of claims 1 to 5, characterized in that: The swing rod and the transmission mechanism are connected through an eccentric wheel structure. The eccentric wheel structure includes an eccentric wheel and an eccentric sleeve. The transmission mechanism includes a driving gear. The driving gear and the eccentric part of the eccentric wheel are coaxially fixedly connected. The eccentric sleeve is sleeved on the eccentric wheel. The eccentric sleeve and the swing rod are hinged.

9. A cervical massager according to claim 8, characterized in that: The dual-output shaft motor is provided with a worm, the worm is connected to a worm wheel, the worm wheel is coaxially fixedly connected to a reduction gear, and the reduction gear is meshed with the driving gear.

10. A cervical massager according to any one of claims 3 to 5, characterized in that: The shell includes a front shell and a rear shell, the front shell and the rear shell are detachably connected, a soft shell is arranged outside the rear shell, and the soft shell is provided with multiple bite sleeves, which are respectively engaged with the swing rod and the movable rod.

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