CN217245477U

CN217245477U - Massage movement and massage machine

Info

Publication number: CN217245477U
Application number: CN202122826505.1U
Authority: CN
Inventors: 康正; 宋胜捷; 王伟生; 栾好恒; 吴胜; 刘伟; 杨韶坤; 冯新霞
Original assignee: Shandong Kangtai Industry Co Ltd
Current assignee: Shandong Kangtai Industry Co Ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-08-23
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a massage machine core, which comprises a machine core frame, a massage swing arm, a forward-leaning driving device and a body pressure detection device, wherein the forward-leaning driving device comprises a forward-leaning shaft provided with a gear piece and a swing seat provided with a tooth condition, the gear piece is meshed with a rack piece, and the body pressure detection device is arranged between the machine core frame and the forward-leaning shaft; the body pressure detection device is arranged between the pair of gear pieces and the rack piece along the left-right direction, and is provided with a stress end which is sleeved on the forward tilting shaft and does not interfere the rotation of the forward tilting shaft, and a fixed end which is fixedly connected on the core frame. The utility model provides a massage core, body pressure detection device set up between a pair of gear spare and rack along the left and right direction for body pressure through tooth condition, gear spare transmission can comparatively act on body pressure detection device in a balanced way. The application further provides a massage machine.

Description

Massage movement and massage machine

Technical Field

The utility model relates to a massager technique, in particular to a massage machine core and a massage machine.

Background

Patent application CN202010772754.4 discloses an intelligence massage core and massage armchair with massage dynamics observes and controls function, and its scheme detects the massage dynamics through setting up force measuring device, and force measuring device includes a plurality of parts such as device body, motion body, the elastic component that resets, is inducted body and sensor, and it calculates the size of massage power according to the deflection and the hooke's law of elastic component. The structure and the algorithm of the scheme are complex, the requirement on the consistency of parts such as the elastic part is high, and the detection real-time performance of the massage force is poor. The massage machine core of patent application CN201821608170.8 provides another solution, but the body pressure detection device uses a pressure sensor to detect the body pressure, but there is a problem that the structure is complicated, and the body pressure detection device of this application is installed at one side of the strong and weak driving shaft of the massage machine core, and the body pressure transmitted to the strong and weak driving shaft can not act on the body pressure detection device in a relatively balanced manner, which affects the detection precision. In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a body pressure that transmits to the power drive shaft that massage core exists in order to solve is provided a massage core can not act on body pressure detection device comparatively balancedly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a massage machine core comprises a machine core frame, a massage swing arm, a forward-leaning driving device and a body pressure detection device, wherein the forward-leaning driving device comprises a forward-leaning shaft provided with a gear piece and a swing seat provided with a tooth condition, the gear piece is meshed with a rack piece, and the body pressure detection device is arranged between the machine core frame and the forward-leaning shaft; the body pressure detection device is arranged between the pair of gear pieces and the rack piece along the left-right direction, and is provided with a stress end which is sleeved on the forward tilting shaft and does not interfere the rotation of the forward tilting shaft, and a fixed end which is fixedly connected on the core frame.

Preferably, the body pressure detecting device includes a mounting seat, a guide seat and a pressure sensor, the mounting seat is sleeved on the forward tilting shaft and does not interfere with the forward tilting shaft to rotate, the guide seat is fixedly connected to the movement frame, the pressure sensor is clamped between the mounting seat and the guide seat, the mounting seat and the guide seat are in sliding fit, and the mounting seat and the guide seat are driven by the forward tilting shaft to slide relative to the guide seat when the pressure received by the massage swing arm is transmitted to the forward tilting shaft.

Preferably, the body pressure detecting device is a pull pressure sensor, one end of which is sleeved on the forward tilting shaft and does not interfere with the rotation of the forward tilting shaft, and the other end of which is fixedly connected to the movement frame.

Preferably, the guide seat has a cavity sleeved on the mounting seat, and the pressure sensor is disposed in the cavity.

Preferably, the walking driving device of the massage movement comprises a walking motor arranged on the movement frame, a lower walking shaft rotatably arranged on the lower side of the movement frame, and the forward tilting shaft which is also used as the upper walking shaft; the walking motor is connected to the lower walking shaft in a transmission manner.

Preferably, upper traveling rollers are rotatably provided on both left and right sides of the forward tilting shaft which also serves as the upper traveling shaft, and lower traveling rollers and traveling gears are fixedly connected to both left and right sides of the lower traveling shaft.

Preferably, the swing seat is sleeved on the lower walking shaft and swings back and forth by taking the lower walking shaft as a rotation center.

Preferably, the swing seat is provided with a kneading driving device for driving the massage swing arm to carry out kneading massage and a knocking driving device for driving the massage swing arm to carry out knocking massage.

Preferably, the core frame includes two side walls disposed opposite to each other in a left-right direction, an upper wall disposed on upper sides of the two side walls, and a lower wall disposed on lower sides of the two side walls, and the fastening end of the body pressure detecting device is fixedly connected to a lower side of the upper wall.

The application also provides a massage machine, which comprises the massage machine core of any one of the above items.

Owing to adopted above technical scheme, the utility model discloses following beneficial effect has:

1. according to the massage machine core, the body pressure detection device is arranged between the pair of gear pieces and the rack piece along the left-right direction, so that body pressure transmitted by the gear pieces can be relatively uniformly applied to the body pressure detection device through the gear conditions;

2. the body pressure detection device comprises a mounting seat, a guide seat and a pressure sensor, or adopts a pull pressure sensor, and compared with the prior art, the body pressure detection device has the advantages of simple structure and convenience in mounting;

3. the forward tilting shaft is also used as an upper walking shaft, so that the structure of the massage machine core is compact.

Drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention, and are not intended to limit the present invention.

Figure 1 shows a first perspective view of a massage movement;

figure 2 shows a second perspective view of the massage movement;

figure 3 shows an exploded view of the massage movement;

fig. 4 shows a schematic view of the swing seat, massage swing arm, kneading drive and tapping drive of the massage movement;

fig. 5 is a schematic view showing a forward tilting motor, a forward tilting shaft, a gear member, and a body pressure detecting device;

FIG. 6 shows a cross-sectional view corresponding to FIG. 5;

fig. 7 is a schematic view showing another embodiment corresponding to fig. 5 (the body pressure detecting device is different in structure).

Reference numerals are as follows:

the machine core frame 1, the massage swing arm 2, the walking driving device 3, the kneading driving device 4, the knocking driving device 5, the forward tilting driving device 6 and the body pressure detecting device 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

With reference to fig. 1 to 4, in one embodiment, the massage movement of the present application includes a movement frame 1, a massage swing arm 2, a travel driving device 3, a kneading driving device 4, a tapping driving device 5, a forward tilting driving device 6, and a body pressure detecting device 7.

Referring to fig. 3, the core frame 1 includes two side walls 1A, an upper wall 1B and a lower wall 1C, the two side walls 1A are disposed opposite to each other in the left-right direction, the upper wall 1B is disposed on the upper sides of the two side walls 1A, and the lower wall 1C is disposed on the lower sides of the two side walls 1A, thereby forming a substantially square frame-shaped structure.

Referring to fig. 2, the massage swing arm 2 includes a fixed arm 2A and a movable arm 2B, the fixed arm 2A is connected to a kneading driving device 4 and a knocking driving device 5, the movable arm 2B is pivoted to the fixed arm 2A, a spring is disposed between the fixed arm 2A and the movable arm 2B, and the ends of the fixed arm 2A and the movable arm 2B are respectively provided with a massage wheel.

Referring to fig. 3, the walking driving device 3 includes a walking motor 3A, a lower walking shaft 3B, and an upper walking shaft, wherein the upper walking shaft is a forward tilting shaft 6B of the forward tilting driving device 6, i.e., the walking driving device 3 and the forward tilting driving device 6 share the forward tilting shaft 6B, so that the whole structure of the massage machine core is relatively compact. The walking motor 3A is arranged on one side wall 1A of the movement frame 1 and is in transmission connection with the lower walking shaft 3B to drive the lower walking shaft 3B to rotate. The left and right sides of the forward tilting shaft 6B which is also used as the upper walking shaft are rotatably provided with upper walking rollers M1, the left and right sides of the lower walking shaft 3B are fixedly connected with lower walking rollers M2 and walking gears M3, and the upper walking rollers M1, the lower walking rollers M2 and the walking gears M3 are used for matching with a guide rail frame and a walking rack on the guide rail frame of a massage machine such as a massage chair and the like.

The kneading driving device 4 is mounted on a swing seat 6E of the forward tilting driving device 6 for driving the massage swing arm 2 to perform kneading massage. With reference to fig. 3 and 4, the kneading driving device 4 includes a kneading motor 4A, a kneading shaft 4B, a belt transmission assembly 4C, and a worm and worm gear transmission assembly (not shown), the kneading motor 4A drives the worm of the worm and worm gear transmission assembly to rotate through the belt transmission assembly 4C, the worm wheel of the worm and worm gear transmission assembly is sleeved and fixed on the kneading shaft 4B, and the massage swing arm 2 is movably disposed on the kneading shaft 4B through the fixing arm 2A in a deflection manner. The rotation of the kneading shaft 4B to drive the massage swing arm 2 to swing in the left-right direction is the prior art, and therefore, the detailed description thereof is omitted.

The knocking drive device 5 is arranged on a swing seat 6E of the forward tilting drive device 6 and is used for driving the massage swing arm 2 to carry out knocking massage. Combine fig. 3 and 4, strike drive arrangement 5 and include and strike motor 5A, strike axle 5B, strike driving medium 5C and belt drive assembly 5D, strike motor 5A and drive through belt drive assembly 5D and strike axle 5C and rotate, strike axle 5B and drive massage swing arm 2 reciprocal the activity of strikeing through striking driving medium 5C when rotating. The knocking shaft 5B drives the massage swing arm 2 to perform the knocking movement through the knocking transmission member 5C is an existing technology, and is not described again.

The forward tilting driving device 6 drives the massage mechanism 2 to swing back and forth relative to the movement frame 1. Specifically, the forward tilting drive device 6 includes a forward tilting motor 6A, a forward tilting shaft 6B, a pair of gear members 6C, a pair of gear members 6D, and a swing seat 6E. The kneading drive device 4 and the knocking drive device 5 are both mounted on the swing seat 6E, and with reference to fig. 3 and 4, the kneading drive device 4 and the knocking drive device 5 include, in addition to the aforementioned components, a housing structure mounted with bearings, which is mounted on the swing seat 6E. The forward tilting drive device 6 can convert the rotation of the forward tilting shaft 6B into the back and forth swinging motion of the massage mechanism 2, specifically, the forward tilting motor 6A is mounted on the movement frame 1, the forward tilting shaft 6B is rotatably provided on the movement frame 1, the forward tilting shaft 6B also serves as an upper traveling shaft of the traveling drive device 3, and the forward tilting motor 6A is connected to the forward tilting shaft 6B in a transmission manner to drive the forward tilting shaft 6B to rotate. The pair of gear members 6C are attached to the gear member 6C at left and right intervals. The pair of rack members 6D are indirectly mounted to the swing base 6E by being mounted to the housing structure, but it should be understood that the pair of rack members 6D may be directly mounted to the swing base 6E (e.g., integrally formed). The pair of gear members 6C and the pair of gear members 6D are respectively engaged with each other, and the swing base 6E is fitted to the lower traveling shaft 3B and swings back and forth about a set rotation center of the lower traveling shaft 3B.

With reference to fig. 2, 3, 5 and 6, the body pressure detecting device 7 is used to detect the body pressure applied to the massage swing arm 2, the body pressure detecting device 7 is disposed between the core frame 1 and the forward tilting shaft 6B, and the body pressure detecting device 7 is disposed between the pair of gear pieces 6C and the rack piece 6D along the left-right direction, and has a force-receiving end sleeved on the forward tilting shaft 6B and not interfering with the rotation of the forward tilting shaft 6B, and a rigid connection end fixedly connected to the core frame 1, in this embodiment, the rigid connection end is fixedly connected to the lower side of the upper wall 1B. In this embodiment, body pressure detection device 7 includes mount pad 7A, guide holder 7B and pressure sensor 7C, mount pad 7A cup joints on the axle 6B that leans forward and do not interfere the axle 6B that leans forward and rotate, guide holder 7B rigid coupling is in the downside of the upper wall 1B of movement frame 1, pressure sensor 7C centre gripping is between mount pad 7A and guide holder 7B, mount pad 7A and guide holder 7B sliding fit, and receive when the body pressure that massages swing arm 2 receives transmits to the axle 6B that leans forward the axle 6B that leans forward drives and slide relative guide holder 7B. In this embodiment, the guide seat 7B has a cavity sleeved on the mounting seat 7A, and the pressure sensor 7C is disposed in the cavity.

By adopting the above embodiment, when the massage movement works, when the massage wheel of the massage swing arm massages a human body, the reaction force (namely body pressure) generated by the human body to the massage wheel is transmitted to the rack piece 6D through the massage swing arm, so that the rack piece 6D rotates backwards, and the gear piece 6C is meshed with the rack piece 6D, so that the gear piece 6C is driven to rotate backwards, the forward-tilting motor 6A drives the gear piece 6C to rotate forwards, the forward-tilting force and the reaction force transmitted by the massage wheel finally act on the meshing part of the gear piece 6C and the rack piece 6D, and the directions are opposite. Under the action of two forces, the gear piece 6C is fixed front and back, the forward tilting shaft 6B is slightly deformed upwards along the meshing direction of the gear piece 6C and the rack piece 6D, the forward tilting shaft is transmitted to the pressure sensor 7C through the mounting seat 7A, the pressure sensor 7C generates a force value which is fed back to a control system (not shown) of the massage machine core or the massage machine, forward tilting driving is adjusted according to the force value, and therefore massage force is accurately controlled.

In order to control the rotation of each shaft, the massage machine core is provided with a sensor, such as a hall sensor, for detecting the number of rotations or the rotation position of each shaft, which is not described in detail.

The above is the first embodiment of the present application, and it should be understood that the present application is not limited to this, and in another embodiment, with reference to fig. 7, the body pressure detecting device 7 is a pull/pressure sensor, one end of which is fitted over the forward tilt shaft 6B without interfering with the rotation of the forward tilt shaft 6B, and the other end of which is fixed to the core frame 1. In another embodiment, the swing seat 6E may not swing around the lower traveling shaft 3B, and a shaft may be further provided as the swing center of the swing seat 6E, or a kneading shaft may be used as the swing center (i.e., the kneading shaft extends to the core frame, which can be understood with reference to patent application CN201810559860.7, and will not be described again). It should be understood that the specific structure of the swing seat 6E is not limited to the embodiment, and the specific structural relationship between the swing seat 6E and the rack member 6D can be adjusted to be the fluted disc (the fluted disc also includes the swing seat and the rack, both of which are integrally formed) used in the massage machine core of patent application CN 201810559860.7.

The application further provides a massage machine, which comprises the massage machine core of any one of the embodiments. The massage machine is, for example, a massage chair or a massage cushion.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A massage movement comprises a movement frame (1), a massage swing arm (2), a forward-tilting driving device (6) and a body pressure detection device (7), wherein the forward-tilting driving device (6) comprises a forward-tilting shaft (6B) provided with a gear piece (6C) and a swing seat (6E) provided with a tooth condition (6D), the gear piece (6C) is meshed with the tooth condition (6D), and the body pressure detection device (7) is arranged between the movement frame (1) and the forward-tilting shaft (6B); the body pressure detection device (7) is arranged between the pair of gear pieces (6C) and the gear condition (6D) along the left-right direction, and is provided with a stress end which is sleeved on the forward tilting shaft (6B) and does not interfere with the rotation of the forward tilting shaft (6B) and a fixed end which is fixedly connected on the core frame (1).

2. The massage movement of claim 1, wherein the body pressure detecting device (7) comprises a mounting seat (7A), a guide seat (7B), and a pressure sensor (7C), the mounting seat (7A) is sleeved on the forward tilting shaft (6B) without interfering with the forward tilting shaft (6B) to rotate, the guide seat (7B) is fixedly connected to the movement frame (1), the pressure sensor (7C) is clamped between the mounting seat (7A) and the guide seat (7B), the mounting seat (7A) and the guide seat (7B) are in sliding fit, and the body pressure received by the massage swing arm (2) is driven by the forward tilting shaft (6B) to slide relative to the guide seat (7B) when being transmitted to the forward tilting shaft (6B).

3. A massaging movement according to claim 1, wherein the body pressure detecting means (7) is a tension/pressure sensor, one end of which is fitted to the forward tilting shaft (6B) without interfering with the rotation of the forward tilting shaft (6B), and the other end of which is fixed to the movement frame (1).

4. A massaging movement according to claim 2, wherein the guide seat (7B) has a cavity which is sleeved on the mounting seat (7A), and the pressure sensor (7C) is arranged in the cavity.

5. A massage movement according to claim 1, wherein the travel drive means (3) of the massage movement comprises a travel motor (3A) mounted on the movement frame (1), a lower travel shaft (3B) rotatably mounted on the lower side of the movement frame (1), and the forward tilt shaft (6B) doubling as an upper travel shaft; the walking motor (3A) is connected to the lower walking shaft (3B) in a transmission manner.

6. A massaging movement according to claim 5, characterized in that upper running rollers (M1) are rotatably provided on both the left and right sides of the forward tilting shaft (6B) doubling as the upper running shaft, and a lower running roller (M2) and a running gear (M3) are fixed to both the left and right sides of the lower running shaft (3B).

7. The massage movement of claim 5, wherein the swing seat (6E) is sleeved on the lower walking shaft (3B) and swings back and forth with the lower walking shaft (3B) as a rotation center.

8. A massage movement according to claim 1, wherein the swing seat (6E) is provided with a kneading drive device (4) for driving the massage swing arm (2) to perform kneading massage and a knocking drive device (5) for driving the massage swing arm (2) to perform knocking massage.

9. A massaging movement according to any one of claims 1 to 8, wherein the movement frame (1) comprises two side walls (1A) disposed opposite to each other, an upper wall (1B) disposed on the upper sides of the two side walls (1A), and a lower wall (1C) disposed on the lower sides of the two side walls (1A), and the fixed end of the body pressure detecting device (7) is fixedly connected to the lower side of the upper wall (1B).

10. A massage machine comprising a massage movement according to any one of claims 1 to 9.