CN-122005262-A - Neck massager

CN122005262ACN 122005262 ACN122005262 ACN 122005262ACN-122005262-A

Abstract

The invention belongs to the technical field of medical appliances, and particularly relates to a neck massager which comprises a circular arc-shaped cavity shell, a distance adjusting unit, a force adjusting unit and a force adjusting unit, wherein a guide hole is formed in a concave portion of the shell, the distance adjusting unit is arranged in a cavity of the shell and comprises a driving assembly, a guide rail and two moving blocks, the guide rail is fixed with the shell, the two moving blocks slide in the guide rail, one side of each moving block facing the guide hole is provided with a massage head group, the driving assembly is used for driving the two moving blocks to synchronously and reversely move, the force adjusting unit comprises an inflation assembly, a moving plate, a supporting frame and a telescopic air cylinder, the supporting frame is fixedly connected with the moving blocks, the moving plate is slidably connected in the supporting frame, one side of the moving plate is connected with the massage head group through a connecting column, the other side of the moving plate is connected with a telescopic end of the telescopic air cylinder, an air inlet of the telescopic air cylinder is communicated with an air outlet pipe of the inflation assembly, and two ends of the moving plate are fixedly connected with the supporting frame through first springs respectively. The device can dynamically massage patients and adjust the massage force, thereby improving the massage effect.

Inventors

HUANG DA
GAO LANLAN
CHEN SIYU
XIA YUE
FU YING
CUI TIANTIAN

Assignees

南昌大学第二附属医院

Dates

Publication Date: 20260512
Application Date: 20260409

Claims (9)

1. A neck massager comprising two massage head sets, characterized in that it further comprises: the shell is of a circular arc-shaped cavity structure, and a guide hole is formed in a concave part of the shell; The interval adjusting unit is arranged in the cavity of the shell and comprises a driving assembly, a guide rail and two moving blocks, wherein the guide rail is arc-shaped and is fixed with the shell, the guide rail is opposite to the guide hole, the two moving blocks slide in the guide rail, one side of each moving block facing the guide hole is provided with a massage head group, and the output end of the driving assembly is connected with the two moving blocks and is used for driving the two moving blocks to synchronously and reversely move; The two dynamics adjusting units are in one-to-one correspondence with the two moving blocks, each dynamics adjusting unit comprises an inflation component, a connecting column, a moving plate, a supporting frame, a first spring and a telescopic air cylinder, each supporting frame is fixedly connected with the corresponding moving block, each moving plate is slidably connected with the corresponding supporting frame, one side of each moving plate is connected with the corresponding massage head through the corresponding connecting column, the other side of each moving plate is connected with the corresponding telescopic end of the corresponding telescopic air cylinder, the corresponding telescopic air cylinder is fixed on the corresponding supporting frame, an air inlet of the corresponding telescopic air cylinder is communicated with an air outlet pipe of the corresponding inflation component, and two ends of each moving plate are fixedly connected with the corresponding supporting frame through the corresponding first spring.
2. A neck massager according to claim 1, wherein the drive assembly comprises: The toothed strip surrounds one side of the guide rail facing the guide hole, the toothed strip is in sliding connection with the side wall of the guide rail, and the two moving blocks are respectively fixed on the upper side and the lower side of the toothed strip; the two transmission gears are respectively arranged at two sides of the toothed strip, the transmission gears are meshed with the toothed strip, and the transmission gears are rotationally connected with the shell through a rotating shaft; The rotary driver is provided with an output shaft, and the output shaft is coaxially fixed with one of the transmission gears.
3. A neck massager as claimed in claim 1, wherein the inflation assembly comprises: the piston frame is provided with a closed cavity, is arranged in the shell, and an air outlet of the piston frame is communicated with the air outlet pipe; The piston plate is connected in the piston frame in a sliding way, and the peripheral side of the piston plate is tightly engaged with the side wall of the piston frame; The threaded column is inserted through the side wall of the piston frame far away from the air outlet, one end of the threaded column is rotationally connected with the piston plate, and the other end of the threaded column extends to the outer side of the piston frame and is fixedly connected with a knob; The threaded sleeve is sleeved on the threaded column, and the threaded sleeve is fixedly connected with the side wall of the piston frame.
4. The neck massager according to claim 1, wherein a compression air bag is arranged on one side of the moving block, which is perpendicular to the moving direction of the moving block, one side of the compression air bag is fixedly connected with the moving block, the other side of the compression air bag is fixedly connected with the shell through a baffle plate, the compression air bag is connected with a spherical air bag through an air pipe, a limiting frame is wrapped outside the spherical air bag, the limiting frame is provided with a fixed bottom plate and a movable bottom plate, the spherical air bag is arranged between the fixed bottom plate and the movable bottom plate, the fixed bottom plate is fixedly connected with the limiting frame and is connected with one end of the connecting column, the movable bottom plate slides in the limiting frame, the movable bottom plate is connected with the massage head group, and a second spring is arranged between the movable bottom plate and the fixed bottom plate.
5. The neck massager according to claim 4, wherein one side of the limit frame away from the connecting column is connected with the massage head group, the massage head group is composed of a plurality of massage monomers, and the massage monomers comprise: The shell is fixedly connected with the limit frame; One end of the short column is fixedly connected with the movable bottom plate, the other short column penetrates through the side wall of the shell and enters the shell, and the short column is in sliding connection with the shell; One end of the massage column is arranged in the shell and fixedly connected with the short column, and the other massage column penetrates out of the side wall of the shell far away from the short column; The massage head is fixedly connected with one end of the massage column penetrating out of the shell; The guide assembly is arranged between the massage column and the shell and is used for realizing the rotation of the massage column when the movable bottom plate pushes the massage column to move.
6. The neck massager according to claim 5, wherein the guiding assembly comprises a fixing sleeve and a limiting block, the fixing sleeve is a cylindrical sleeve, the fixing sleeve is sleeved and fixed on the massage column, a spiral guide groove is axially formed in the outer side wall of the fixing sleeve, one end of the limiting block is arranged in the spiral guide groove, the other end of the limiting block is fixed with the side wall of the shell, a third spring is sleeved on the massage column, one end of the third spring is abutted to the fixing sleeve, and the other end of the third spring is abutted to the side wall of the shell.
7. A neck massager according to claim 1, wherein the recess of the housing and the two ends of the guide hole are respectively provided with an air bag massage unit, the air bag massage unit comprising: the slide way is fixed inside the shell and is connected with a slide column in a sliding way; One end of the connecting rod is fixedly connected with the sliding column, and the other end of the connecting rod penetrates out of the side hole reserved on the side wall of the shell and is fixedly connected with a fixing ring; The air bag roller is sleeved on the side wall of the fixing ring far away from the connecting rod and is rotationally connected with the fixing ring; And the reciprocating driving assembly is used for driving the sliding column to realize up-and-down reciprocating motion in the sliding way.
8. The neck massager of claim 7 wherein the reciprocating drive assembly comprises: an electric rotating machine fixed in the housing; the first gear is sleeved and fixed on an output shaft of the electric rotating machine; The second gear is meshed with the first gear, the second gear is sleeved and fixed on a transmission shaft, and one end of the transmission shaft is rotationally connected with the slideway; the third gear is sleeved and fixed on the transmission shaft; The first rotating wheel is an eccentric wheel, is sleeved and fixed on the transmission shaft and is integrally fixed with the third gear, and the lower side of the sliding column is abutted against the first rotating wheel; The second rotating wheel is in a cylindrical shape coaxial with the transmission shaft and is attached to one side, deviating from the third gear, of the first rotating wheel, the second rotating wheel is sleeved and fixed on the transmission shaft, an arc notch is formed in the second rotating wheel, and the radius of the first rotating wheel is larger than the long diameter of the first rotating wheel.
9. A neck massager according to claim 1, wherein a TDP treatment unit is further provided in the housing, the TDP treatment unit comprising: the thermosensitive circuit board is fixed with the shell, and the output end of the thermosensitive circuit board is electrically connected with an electromagnetic coil; A heating plate fixed on one side of the heat-sensitive circuit board with the electromagnetic coil; The TDP radiation plate is embedded in the inner side of the heating plate; the heat insulation plate is fixed on one side of the heating plate far away from the thermosensitive circuit board and is used for reducing the temperature of the TDP radiation plate; And the heat conducting plate is fixed on one side of the heat insulating plate away from the heating plate, and is connected with the side wall of the shell, so as to realize uniform heating of the shell.

Description

Neck massager Technical Field The invention belongs to the technical field of medical appliances, and particularly relates to a neck massager. Background In recent years, with the large amount of electronic products, the neck prevalence rate is greatly increased, and people often feel uncomfortable in the neck and can relax muscles by using a massager, so that the prevalence rate of neck physiological bending and straightening, neck stiffness, cervical vertebra diseases and the like is greatly increased. Massagers for the neck have been developed and are complex in design. However, the neck massage device on the market is mainly used in mechanical traction and fixed-point massage stages, especially the wearable neck massage device, after the position of the massage head is adjusted before the use of most wearable neck massage devices, the massage head is positioned at a fixed position in the massage process, the massage force is basically kept constant, the neck can not be comprehensively massaged, the massage force can not be freely adjusted, the neck massage requirements of different patients are hardly met, and the treatment effect is affected. For example, patent publication number CN114681293a discloses a neck massage apparatus, through being connected the massage head with the slider assembly for the massage head can slide along with the slider assembly, lets the massage range and the massage position of massage head obtain the adjustment, keeps unchanged at the position of massage in-process massage head, and the massage assembly relies on the passive laminating neck of support deformation. The device can adaptively adjust the position of the massage head and the shape of the bracket according to the position and the massage force of the massage head before use, but the position of the massage head can not be changed all the time in the massage process, the massage force also depends on the deformation adjustment of the bracket, and the deformation of the bracket is flexible deformation, so the massage force can not be freely adjusted due to the vibration influence of the massage process in the massage process. For example, the patent with publication number CN114073639a discloses a neck massage apparatus, in which the massage head is always located at the middle position of the support when in use, although the device sets a connecting column between the massage head and the support, so that a gap is formed between the massage part and the support, a avoiding space for the massage part to do a deflection motion is formed, and a beating massage effect with strong shock feeling can be provided for the massage part of the user, but the device cannot adapt to different users to realize comprehensive massage on the neck due to the fixing of the position. Disclosure of Invention In order to solve the problems in the prior art, the invention aims to provide the neck massager, which can freely adjust the neck massage area and the massage force according to different requirements of patients in the process of massaging the neck, and has better adaptability. The technical scheme of the invention is as follows: A neck massager comprising a massage head set, further comprising: The shell is of a circular arc-shaped cavity structure, and a concave part of the shell is provided with a guide hole; The interval adjusting unit is arranged in the cavity of the shell and comprises a driving assembly, a guide rail and two moving blocks, wherein the guide rail is arc-shaped and is fixed with the shell, the guide rail is opposite to the guide hole, the two moving blocks slide in the guide rail, one side of each moving block facing the guide hole is provided with a massage head group, and the output end of the driving assembly is connected with the two moving blocks and is used for driving the two moving blocks to synchronously and reversely move; The device comprises two force adjusting units, two moving blocks and a force adjusting unit, wherein the force adjusting units are in one-to-one correspondence with the two moving blocks, each force adjusting unit comprises an inflation component, a connecting column, a moving plate, a supporting frame, a first spring and a telescopic air cylinder, the supporting frame is fixedly connected with the moving block, the moving plate is slidably connected in the supporting frame, one side of the moving plate is connected with the massage head group through the connecting column, the other side of the moving plate is connected with the telescopic end of the telescopic air cylinder, the telescopic air cylinder is fixed on the supporting frame, an air inlet of the telescopic air cylinder is communicated with an air outlet pipe of the inflation component, two ends of the moving plate are respectively fixedly connected with the supporting frame through the first springs, and the telescopic direction of the first spring is parallel to the moving direction of the moving plate. Preferably,