CN220089903U - Massage machine core and neck massage instrument - Google Patents

Abstract

The utility model discloses a massage machine core, which comprises a frame, wherein two sliding bases are arranged on the frame in a sliding manner, a sliding rail with a rack is fixed on the sliding bases, a speed reduction worm wheel is further arranged on the frame in a rotating manner, a gear meshed with the rack of the sliding rail is coaxially arranged above the speed reduction worm wheel, a first driving device is fixed on the frame, and a worm meshed with the speed reduction worm wheel is connected to a driving shaft of the first driving device. The utility model also discloses a neck massager with the massaging machine core. The utility model has the advantages of simple structure and adjustable distance of the massage head.

Description

Massage machine core and neck massage instrument

Technical Field

The utility model relates to the technical field of massage, in particular to a massage machine core and a neck massage instrument which have simple structures and can adjust the distance between massage heads.

Background

The neck massage instrument is one kind of massage stimulation instrument for human neck and is one common health massage product. However, the massage machine core of the existing product is characterized in that a motor drives a worm to rotate, then the worm is meshed with a bevel gear to drive two gears at the back of the worm to move, then a central iron shaft penetrates through the center of the gear at the last stage, the massage head is fixed on the shaft of the massage machine core, and the massage machine core rotates by 360 degrees through the shaft. The massage head is made into a left-right fluctuation shape, and the neck massage effect is achieved by rotating the massage head around the central axis for 360 degrees to form the fluctuation when the massage head moves. The massage distance of the second massage device is fixed, the neck of a person is thick and thin, the thin neck can not be forced by the massage device, and the thick neck can press the neck during massage, so that discomfort of the human body is caused.

Disclosure of Invention

The utility model aims to provide a massage machine core which has a simple structure and can adjust the distance of a massage head.

The utility model discloses a massage machine core, which comprises a frame, wherein two sliding bases are arranged on the frame in a sliding manner, a sliding rail with a rack is fixed on the sliding bases, a speed reduction worm wheel is further arranged on the frame in a rotating manner, a gear meshed with the rack of the sliding rail is coaxially arranged above the speed reduction worm wheel, a first driving device is fixed on the frame, and a worm meshed with the speed reduction worm wheel is connected to a driving shaft of the first driving device.

Optionally, be fixed with second drive arrangement in the frame, second drive arrangement passes through decelerator drive and sets up the eccentric wheel rotation at both ends, the slip base internalization is provided with the swing arm seat, be fixed with the swing arm on the swing arm seat, the swing arm seat stretches out two at least spacing posts outward, be provided with in the slip base and hold spacing post gliding spacing groove, the swing arm seat middle part is provided with the space that matches and hold the eccentric wheel rotation, the eccentric wheel rotation makes spacing post slide in the spacing groove to drive the swing arm swing.

Optionally, the second driving device drives a worm to rotate, the worm is meshed with a speed reduction worm wheel, two ends of the speed reduction worm wheel respectively extend out of the shaft center to form two transmission columns, the transmission columns are non-circular columns, a transmission sleeve is slidably arranged on the transmission columns, and the transmission sleeve is connected with an eccentric wheel.

Optionally, a fixed column is also fixed on the eccentric wheel, and the fixed column is fixed at the other end of the transmission sleeve.

Optionally, the first driving device is a motor or a cylinder.

Optionally, the second driving device is a brushless motor.

Optionally, the sliding base is fixed on the sliding rail through a pressing strip.

The utility model also discloses a neck massager, which comprises a shell, wherein the massage machine core is arranged in the shell.

According to the massage machine core, the first driving device drives the speed reduction worm wheel to rotate, the gear on the speed reduction worm wheel drives the sliding rail with the racks on two sides to slide, and the sliding rail with the racks adjusts the distance between two massage heads arranged on the swing arm according to the size of the neck of each person, so that the distance is adjusted to be the most comfortable distance, and the optimal massage experience is achieved. Meanwhile, the first driving device can also perform the action of opening and closing kneading when the swing arm drives the massage head to swing.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. It is evident that the figures in the following description are only some embodiments of the utility model, from which other figures can be obtained without inventive effort for a person skilled in the art. In the drawings:

FIG. 1 is a schematic view of a massage machine according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another structure of the massage machine core according to the embodiment of the present utility model;

fig. 3 is an exploded view of a massage machine core according to an embodiment of the present utility model.

Detailed Description

It is to be understood that the terminology used herein, the specific structural and functional details disclosed are merely representative for the purpose of describing particular embodiments, but that the utility model may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

The utility model is described in detail below with reference to the attached drawings and alternative embodiments.

As shown in fig. 1 to 3, a neck massage apparatus is disclosed, which comprises a housing (not shown in the drawings), a frame (not shown in the drawings) is arranged in the housing, two sliding bases 11 are slidably arranged on the frame, sliding rails 13 and 16 with racks are fixed on the sliding bases 11, a reduction worm wheel 15 is further rotatably arranged on the frame, a gear 14 meshed with the sliding rail racks 13 and 16 is coaxially arranged above the reduction worm wheel 15, a first driving device 18 is fixed on the frame, and a worm meshed with the reduction worm wheel 15 is connected on a driving shaft of the first driving device 18.

The massage machine core of the neck massage instrument drives the speed reduction worm wheel 15 to rotate through the first driving device 18 (such as a motor), the gear 14 on the speed reduction worm wheel 15 drives the two slide rails 13 and 16 with racks on two sides to slide, and the slide rails 13 and 16 with racks adjust the distance between two massage heads arranged on the swing arm 1 according to the neck size of each person, so that the most comfortable distance is adjusted, and the optimal massage experience is achieved. Meanwhile, the first driving device 18 can also perform the action of opening and closing kneading when the swing arm 1 drives the massage head to swing.

The utility model relates to a massage movement, referring to fig. 1 to 3, on the basis of the previous technical proposal, a second driving device 20 drives an eccentric wheel 9 arranged at two ends to rotate through a speed reducing device, a swing arm seat 7 is movably arranged in a sliding base 11, a swing arm 1 is fixed on the swing arm seat 7, at least two limit posts 8 extend outwards from the swing arm seat 7, a limit groove 10 for accommodating the sliding of the limit posts 8 is arranged in the sliding base 11, a space for accommodating the rotation of the eccentric wheel 9 in a matching way is arranged in the middle of the swing arm seat 11, the eccentric wheel 9 rotates to enable the limit posts 8 to slide in the limit groove 10, thereby driving the swing arm 1 to swing, wherein the second driving device 13 is a brushless motor; the brushless motor is used, so that the product is small in size, large in force, small in sound and accurate in position control, and the eccentric wheel 11 is used for speed changing and eccentric, so that the maximum experience effect is achieved.

The massage machine core of the utility model, referring to fig. 1 to 3, specifically, on the basis of the previous technical scheme, the second driving device 20 drives a worm to rotate, the worm engages with a reduction worm wheel 3, two ends of the reduction worm wheel 3 extend from the shaft center to form two transmission columns 4 respectively, the transmission columns 4 are non-circular columns, the transmission columns 4 are provided with transmission sleeves 2 in a sliding manner, and the transmission sleeves 2 are connected with eccentric wheels 9.

The massage machine core of the utility model, referring to fig. 1 to 3, is concretely based on the previous technical proposal, the eccentric wheel 9 is fixed on the fixed column 5 through the pressing wheel 6, and the fixed column 5 is fixed at the other end of the transmission sleeve 2.

The massage machine core of the present utility model, referring to fig. 1 to 3, is specifically based on the previous technical solution, in which the first driving device 18 is a motor or a cylinder.

The massage machine core of the present utility model, referring to fig. 1 to 3, is specifically based on the previous technical solution, in which the sliding base 11 is fixed on the sliding rails 13, 16 by means of the battens 12, 17.

The above description of the utility model in connection with specific alternative embodiments is further detailed and it is not intended that the utility model be limited to the specific embodiments disclosed. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (8)

1. The utility model provides a massage core, its characterized in that includes the frame, the slip is provided with two slide bases in the frame, be fixed with the slide rail of taking the rack on the slide base, still rotate in the frame and be provided with a speed reduction worm wheel, speed reduction worm wheel top coaxial arrangement has a gear with slide rail rack engaged with, the frame on be fixed with a drive arrangement, be connected with a worm with speed reduction worm wheel engaged with in the drive shaft of first drive arrangement.

2. The massage machine core according to claim 1, wherein a second driving device is fixed on the frame, the second driving device drives eccentric wheels arranged at two ends to rotate through a speed reducing device, a swing arm seat is movably arranged in the sliding base, a swing arm is fixed on the swing arm seat, the swing arm seat extends outwards to extend at least two limit posts, a limit groove for accommodating the sliding of the limit posts is formed in the sliding base, a space for accommodating the rotation of the eccentric wheels in a matched mode is formed in the middle of the swing arm seat, and the eccentric wheels rotate to enable the limit posts to slide in the limit groove, so that the swing arm is driven to swing.

3. The massage machine core according to claim 2, wherein the second driving device drives a worm to rotate, the worm engages a reduction worm gear, two ends of the reduction worm gear extend from the shaft center respectively to form two transmission columns, the transmission columns are non-circular columns, a transmission sleeve is slidably arranged on the transmission columns, and the transmission sleeve is connected with the eccentric wheel.

4. A massaging machine core as claimed in claim 3, wherein the eccentric wheel is also fixed with a fixed column which is fixed at the other end of the transmission sleeve.

5. A massage movement according to claim 1, wherein the first drive means is a motor or a cylinder.

6. A massage movement according to claim 2, wherein the second drive means is a brushless motor.

7. The massage machine core of claim 1, wherein the slide base is secured to the slide rail by a bead.

8. A neck massage apparatus comprising a housing in which a massage movement according to any one of claims 1 to 7 is provided.