CN218391595U

CN218391595U - Massage machine core

Info

Publication number: CN218391595U
Application number: CN202220478399.4U
Authority: CN
Inventors: 周国坚; 邢向辉; 哈天亮
Original assignee: Xiamen Comfort Science and Technology Group Co Ltd; Xiamen Healthcare Electronic Co Ltd
Current assignee: Xiamen Comfort Science and Technology Group Co Ltd; Xiamen Healthcare Electronic Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2023-01-31
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a massage core, this massage core adopt the lead screw as ejecting mechanism, possess better self-locking power, prevent that the core from in the operation process, can move back voluntarily when ejecting atress greatly. And when the ejection height is required to be changed, the length of the screw rod can be directly changed, and the ejection mechanism main body is not required to be changed, so that the adjustment and maintenance of the machine core are facilitated. And the sector gear of the ejection mechanism in the existing 3D massage machine core is reduced, so that the whole machine of the massage machine core is thin, small in size, light in weight and better in massage experience.

Description

Massage machine core

Technical Field

The utility model relates to a massage technical field specifically, relates to a massage core.

Background

At present, a worm gear mechanism is generally adopted for an ejection mechanism of a 3D massage machine core of a massage chair, and fan-shaped teeth are arranged on a pushed main body and meshed with a gear on the ejection mechanism, so that the thickness of the whole machine of the 3D massage machine core is thicker, the size is larger, and the self-locking force is weaker when the gear is meshed with the force. In addition, if the ejection height of the massage machine core is changed, the range of the sector gear and the rack needs to be changed and then meshed with the gear, the whole machine core needs to be disassembled and adjusted, and the maintenance and the adjustment are inconvenient. In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's deficiency and provide a massage core to solved current 3D core bulky, ejection mechanism from the locking power weak, the inconvenient problem of maintenance adjustment.

The utility model provides a massage machine core, which comprises a machine core bottom plate, a massage component, a knocking component, a walking component and a telescopic component; the walking assembly is arranged on the bottom plate of the movement; the telescopic assembly is connected to the movement bottom plate through a pin, the knocking assembly is arranged on the movement bottom plate, the massage assembly is arranged between the knocking assembly and the telescopic assembly, one end of the massage assembly is connected to the knocking assembly through a pin, and the other end of the massage assembly is connected to the telescopic assembly through a pin;

the telescopic component comprises a base, a connecting block, a screw rod, a screw nut and a telescopic motor box body, wherein the base is hinged to the bottom plate of the machine core, the screw nut is fixed on the base, the screw nut is sleeved on the screw rod, the connecting block is fixed at one end of the screw rod and is hinged to the massage component, and the telescopic motor box body is meshed with the screw nut and drives the screw nut to rotate, so that the connecting block is close to or far away from the screw nut, and the connecting block pushes the massage component to ascend or descend.

By adopting the technical scheme, the utility model discloses can gain following technological effect: compared with the prior art, the massage machine core adopts the screw rod as the pushing mechanism, has better self-locking force, and prevents the machine core from automatically retreating when being pushed out and stressed in the operation process. And when the ejection height is required to be changed, the length of the screw rod can be directly changed, and the ejection mechanism main body is not required to be changed, so that the adjustment and maintenance of the machine core are facilitated. And the sector gear of the ejection mechanism in the existing 3D massage machine core is reduced, so that the whole machine of the massage machine core is thin, small in size, light in weight and better in massage experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a massage movement according to an embodiment of the present invention;

figure 2 shows an exploded view of the massage cartridge of figure 1;

FIG. 3 is a schematic view of the massage assembly of FIG. 1;

FIG. 4 is an exploded view of the telescoping assembly of FIG. 1;

FIG. 5 is a schematic view of the assembly of the telescopic assembly of FIG. 1;

fig. 6 is a schematic structural view showing a side massage swing arm of the massage movement of fig. 1 in a contracted state;

fig. 7 is a schematic structural view showing a side massage swing arm ejection state of the massage movement of fig. 1;

FIG. 8 is a schematic diagram of the knocking assembly of FIG. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

With reference to fig. 1-8, an embodiment of the present invention provides a massage machine core, which includes a machine core bottom plate 1, a massage component 2, a knocking component 3, a walking component and a telescopic component 5; the walking assembly is arranged on the machine core bottom plate 1; the telescopic component 5 is connected to the movement bottom plate 1 through a pin, the knocking component 3 is arranged on the movement bottom plate 1, the massage component 2 is arranged between the knocking component 3 and the telescopic component 5, one end of the massage component 2 is connected to the knocking component 3 through a pin, and the other end of the massage component 2 is connected to the telescopic component 5 through a pin;

as shown in fig. 3 and 4, the telescopic assembly 5 includes a base 51, a connecting block 52, a screw 53, a nut 54 and a telescopic motor case 55, the base 51 is hinged on the movement base plate 1, the nut 54 is fixed on the base 51, the nut 54 is sleeved on the screw 53, the connecting block 52 is fixed at one end of the screw 53 and is in pin connection with the massage assembly 2, and the telescopic motor case 55 is engaged with the nut 54 to drive the nut 54 to rotate, so that the connecting block 52 is close to or far away from the nut 54, and the connecting block 52 pushes the massage assembly 2 to ascend or descend.

This massage core adopts the lead screw as ejecting mechanism, possess better self-locking power, prevents that the core from in the operation process, can retreat automatically when ejecting receives great power. And when the ejection height is required to be changed, the length of the screw rod can be directly changed, and the main body of the ejection mechanism is not required to be changed, so that the movement is convenient to adjust and maintain. And the sector gear of the ejection mechanism in the existing 3D massage machine core is reduced, so that the whole machine of the massage machine core is thinner, the size is smaller, the weight is lighter, and the massage experience is better.

Specifically, as shown in fig. 1, an ear seat 6 is arranged on the movement base 1, and as shown in fig. 5, a lug 511 is arranged on the base 51, and the lug 511 is in pin joint with the ear seat 6, so that the telescopic assembly 5 is mounted on the movement base plate 1.

As shown in FIG. 4, in the specific installation, a bearing 56 is pressed into a nut 54 and then screwed into a screw 53, a connecting block 52 and a gasket 57 are fixed on the screw 53 through a screw 58, then the screw 53 and nut 54 assembly is placed on a base 51, and a telescopic motor box 55 is fixed on the base 51 through a screw. The telescopic motor box 55 is further internally provided with a Hall sensor 59, the Hall sensor 59 is placed in the telescopic motor box 59 and fixed by screws, and the Hall sensor 59 is used for detecting the rotating speed of the motor.

Further, in one example, as shown in fig. 3, the massage assembly 2 includes a massage base plate 21, a kneading shaft 22, a massage swing arm 23 and a kneading drive box 24, the kneading shaft 22 is disposed on the massage base plate 21, one end of the massage base plate 21 is pinned with the connecting block 52, and the other end is pinned with the knocking assembly 3, the kneading drive box; the body 24 drives the kneading shaft 22 to rotate, and the massage swing arm 23 is arranged on the kneading shaft 23.

Further, in an example, as shown in fig. 8, the knocking assembly 3 includes a knocking motor box 31, a knocking shaft 32, and a universal ball rod device 33, the knocking shaft 32 is disposed on the movement base plate 1, the universal ball rod device 33 is disposed at two ends of the knocking shaft 32 and is rotatably connected to the massage swing arm 23, and the knocking motor box 31 is disposed on the movement base plate 1 and drives the knocking shaft 32 to rotate;

the telescopic motor box 55 drives the screw nut 54 to rotate, so that the connecting block 52 is close to or far away from the screw nut 54, and the connecting block 52 pushes the massage bottom plate 51 to ascend or descend by taking the knocking shaft 52 as a rotation center.

Specifically, as shown in the figure, when the worm in the telescopic motor box 55 drives the gear to rotate, the gear drives the nut 54 to rotate, thereby driving the screw 53 to move. The base 51 is fixed on the ear seat 6 of the machine core bottom plate 1 through a pin, and a connecting block 52 connected on the screw rod 53 is connected with the massage component 2. When the lead screw 53 moves, the connecting block 52 is driven to move, so that the massage assembly realizes the pushing and retracting actions. The hall sensor 59 can detect the rotation speed of the motor and control the ejection amount of the massage assembly in cooperation with electric control. In particular, the retracted state and the ejected state of the massage assembly 2 may be as shown in fig. 6 and 7.

Further, in one example, as shown in fig. 2, a yielding hole 11 is arranged in the middle of the movement base plate 1, and the yielding hole 11 is used for yielding the massage component 2.

Further, in one example, as shown in fig. 1 and 6, the massage swing arm 23 is exposed above the deck base plate 1 through the relief hole 11.

Further, in one example, as shown in fig. 1 and 6, the telescopic assembly 5 and the knocking assembly 3 are arranged on the same side of the movement base plate 1, and are positioned on the back side of the massage swing arm 23 exposed out of the movement base plate 1.

Further, in one example, the massage movement further comprises a central control board, the central control board is arranged on the movement bottom plate 1, and the central control board is in communication connection with the hall sensor 59. The ejection and the shrinkage of the massage swing arm are adjusted through information detected by the Hall sensor and the control logic of the machine core. The central control panel also controls the walking motor box body, the telescopic motor box body, the kneading motor box body and the knocking motor box body to move.

This scheme adopts the lead screw as ejecting mechanism, possess better self-locking power, prevents that the core from in operation process, can retreat automatically when the release receives great power to the ejecting volume of definite massage core that can be accurate improves user experience. In addition, when the push-out height is changed, the length of the screw rod is directly changed, the push-out main body does not need to be changed, and the movement is convenient to change. The machine core has simple structure, small volume and low cost.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. A massage machine core is characterized by comprising a machine core bottom plate, a massage component, a knocking component, a walking component and a telescopic component; the walking assembly is arranged on the bottom plate of the movement; the telescopic component is connected to the movement bottom plate through a pin, the knocking component is arranged on the movement bottom plate, the massage component is arranged between the knocking component and the telescopic component, one end of the massage component is connected to the knocking component through a pin, and the other end of the massage component is connected to the telescopic component through a pin;

the telescopic component comprises a base, a connecting block, a screw rod, a screw nut and a telescopic motor box body, wherein the base is hinged to the bottom plate of the machine core, the screw nut is fixed on the base, the screw nut is sleeved on the screw rod, the connecting block is fixed at one end of the screw rod and is in pin joint with the massage component, and the telescopic motor box body is meshed with the screw nut and drives the screw nut to rotate, so that the connecting block is close to or far away from the screw nut, and the massage component is pushed by the connecting block to ascend or descend.

2. The massage movement of claim 1, wherein the massage assembly comprises a massage base plate, a kneading shaft, a massage swing arm, and a kneading drive box, the kneading shaft is disposed on the massage base plate, one end of the massage base plate is pinned to the connecting block, the other end of the massage base plate is pinned to the knocking assembly, the kneading drive box drives the kneading shaft to rotate, and the massage swing arm is disposed on the kneading shaft.

3. The massage movement according to claim 2, wherein the knocking assembly includes a knocking motor box, a knocking shaft, and a universal ball rod device, the knocking shaft is disposed on the movement bottom plate, the universal ball rod device is disposed at two ends of the knocking shaft and is rotatably connected to the massage swing arm, and the knocking motor box is disposed on the movement bottom plate and drives the knocking shaft to rotate; the telescopic motor box body drives the screw to rotate, so that the connecting block is close to or far away from the screw, and the connecting block pushes the massage bottom plate to ascend or descend by taking the knocking shaft as a rotation center.

4. The massage cartridge of claim 2, wherein a relief hole is provided in the middle of the cartridge base plate, the relief hole being configured to provide relief for the massage assembly.

5. The massage movement of claim 4, wherein the massage swing arm extends through the abdicating hole and is exposed above the movement bottom plate.

6. The massage movement of claim 5, wherein the telescoping assembly and the knocking assembly are disposed on a same side of the movement base plate and located on a back side of the massage swing arm exposed from the movement base plate.

7. The massage movement of claim 1, wherein a hall sensor is further disposed in the telescopic motor box, and the hall sensor is configured to detect a rotational speed of the motor.

8. The massage movement of claim 7, further comprising a central control panel disposed on the movement base plate, the central control panel being in communication with the hall sensor.