阅读说明：本技术 一种按摩装置及按摩椅 (Massage device and massage chair ) 是由 沈晓煌 喻义鹏 王炳国 俞毅博 林锦兴 于 2018-12-21 设计创作，主要内容包括：本发明公开了一种按摩装置及按摩椅,包括传动机构、按摩臂及检测机构；该按摩臂的一端安装在该传动机构上,该传动机构带动该按摩臂移动,该检测机构固定在该按摩装置上且与该传动机构接触,当该按摩臂受力时,该按摩臂带动该传动机构产生形变,该检测机构通过检测该形变以判断该按摩臂的受力大小。检测机构直接设置于按摩装置且与传动机构接触,从而能够及时的、直接的、准确的检测按摩臂的受力大小。(The invention discloses a massage device and a massage chair, which comprise a transmission mechanism, a massage arm and a detection mechanism; one end of the massage arm is mounted on the transmission mechanism, the transmission mechanism drives the massage arm to move, the detection mechanism is fixed on the massage device and is in contact with the transmission mechanism, when the massage arm is stressed, the massage arm drives the transmission mechanism to deform, and the detection mechanism judges the stress of the massage arm by detecting the deformation. The detection mechanism is directly arranged on the massage device and is contacted with the transmission mechanism, so that the stress of the massage arm can be detected timely, directly and accurately.)

1. The massage device is characterized by comprising a transmission mechanism, a massage arm (11) and a detection mechanism (12); one end of the massage arm (11) is mounted on the transmission mechanism, the transmission mechanism drives the massage arm (11) to move, the detection mechanism (12) is fixed on the massage device and contacts with the transmission mechanism, when the massage arm (11) is stressed, the massage arm (11) drives the transmission mechanism to deform, and the detection mechanism (12) judges the stress magnitude of the massage arm (11) by detecting the deformation.

2. The massaging apparatus as claimed in claim 1, characterized in that the transmission mechanism is a screw (13), the massaging arm (11) being rotatably connected to the screw (13).

3. The massaging apparatus according to claim 2, wherein the screw rod (13) is divided into two ends, the two ends are oppositely threaded, and the massaging arms (11) can be synchronously and transversely opened and closed on the screw rod (13).

4. Massaging apparatus according to claim 2, characterized in that the detection means (12) are electromagnetic sensors.

5. The massaging device of claim 4, wherein the transmission mechanism further comprises a telescopic screw (14); detection mechanism (12) are including flexible box (15), flexible box (15) install in on lead screw (13), flexible lead screw (14) run through flexible box (15), be provided with flexible screw (16) and elastic component (17) in flexible box (15), flexible screw (16) and flexible lead screw (14) screw-thread fit, elastic component (17) cover is located on flexible lead screw (14), flexible screw (16) compress tightly through elastic component (17) and flexible lower case lid (18), be provided with magnetic element (19) in flexible screw (16), the flexible lower case lid (18) department that corresponds with magnetic element (19) position is provided with eddy current sensor subassembly (20), has the certain distance between eddy current sensor subassembly (20) and the magnetic element.

6. The massaging apparatus according to claim 5, characterized in that the magnetic element (19) is a magnet or iron.

7. Massaging apparatus according to claim 2, characterized in that the detection means (12) are pressure sensors.

8. The massaging device of claim 7, wherein the transmission mechanism further comprises a telescopic screw (14); detection mechanism (12) are including flexible box (15), flexible box (15) install in on lead screw (13), flexible lead screw (14) run through flexible box (15), be provided with flexible screw (16) and elastic component (17) in flexible box (15), flexible screw (16) and flexible lead screw (14) screw-thread fit, elastic component (17) cover are located on flexible lead screw (14), and flexible screw (16) compress tightly through elastic component (17) and flexible lower case lid (18), and in the flexible screw (16) of one end embedding of second elastic component (21), the other end compresses tightly with flexible pressure sensor (22) that lower case lid (18) located the setting.

9. The massage apparatus of claim 1, further comprising a control module, wherein the detection mechanism feeds back the detection result to the control module, and the control module controls the movement of the massage arm according to the detection mechanism.

10. A massage chair, characterized in that the massage chair is a massage chair using the massage apparatus of claim 1 ~ 9.

Technical Field

The invention relates to the technical field of massage, in particular to a massage device and a massage chair.

Background

Along with the continuous improvement of living standard, people are more concerned about the health of health, and the massage armchair is as a medical health care apparatus, and people have higher requirement to the travelling comfort of massage armchair, and this needs the not crowd of adaptation that the massage armchair can be better, therefore we need accurate detection massage dynamics in the massage armchair use to carry out corresponding control according to the massage dynamics that detects.

At present, the working principle of the massage device in the market is that after the massage device is pressed by the back of a human body, a motor for controlling the massage device can generate a current value, and then a program can adjust the stretching and retracting of the massage device according to the change of the feedback current, so as to adjust the massage force, but the control mode has the conditions of time delay and misjudgment, and the reduction of the massage comfort level is caused. In view of this, the present application is specifically made.

Disclosure of Invention

The invention provides a massage device and a massage chair aiming at the defects of the prior art, thereby solving the problem of poor massage comfort caused by time delay and misjudgment of massage strength detection in the prior art.

In one aspect, an embodiment of the present invention provides a massage device, where the massage device includes a transmission mechanism, a massage arm, and a detection mechanism; one end of the massage arm is mounted on the transmission mechanism, the transmission mechanism drives the massage arm to move, the detection mechanism is fixed on the massage device and is in contact with the transmission mechanism, when the massage arm is stressed, the massage arm drives the transmission mechanism to deform, and the detection mechanism judges the stress of the massage arm by detecting the deformation.

Further, as an executable scheme, the transmission mechanism is a screw rod, and the massage arm is rotatably connected to the screw rod.

Further, as an executable scheme, the screw rod takes the middle as a boundary point, the thread turning directions of two ends are opposite, and the massage arm can be synchronously and transversely opened and closed on the screw rod.

Further, as an executable solution, the detection mechanism employs an electromagnetic sensor.

Further, as an executable scheme, the transmission mechanism further comprises a telescopic screw rod; the detection mechanism comprises a telescopic box body, the telescopic box body is installed on the lead screw, the telescopic lead screw penetrates through the telescopic box body, a telescopic screw nut and an elastic piece are arranged in the telescopic box body, the telescopic screw nut is in threaded fit with the telescopic lead screw, the elastic piece is sleeved on the telescopic lead screw, the telescopic screw nut is tightly pressed with the telescopic lower box cover through the elastic piece, a magnetic element is arranged in the telescopic screw nut, a telescopic lower box cover corresponding to the position of the magnetic element is provided with an eddy current sensor assembly, and a certain distance is reserved between the eddy current sensor assembly and the magnetic element.

Further, as an executable scheme, the magnetic element is a magnet or iron.

Further, as an executable solution, the detection mechanism employs a pressure sensor.

Further, as an executable scheme, the transmission mechanism further comprises a telescopic screw rod; the detection mechanism comprises a telescopic box body, the telescopic box body is installed on the lead screw, the telescopic lead screw penetrates through the telescopic box body, a telescopic nut and an elastic piece are arranged in the telescopic box body, the telescopic nut is in threaded fit with the telescopic lead screw, the elastic piece is sleeved on the telescopic lead screw, the telescopic nut is compressed by the elastic piece and a telescopic lower box cover, one end of the second elastic piece is embedded into the telescopic nut, and the other end of the second elastic piece is compressed by a pressure sensor arranged at the telescopic lower box cover.

Further, as an executable scheme, the massage arm device further comprises a control module, the detection mechanism feeds back a detection result to the control module, and the control module controls the movement of the massage arm according to the detection structure.

In another aspect, an embodiment of the present invention provides a massage chair, which is a massage chair using the massage device.

Through the technical scheme, the invention has the following beneficial effects:

1. the detection mechanism is directly contacted with the massage transmission mechanism to detect that the massage arm drives the transmission mechanism to deform, so that the stress of the massage arm can be detected directly and accurately in time;

2. the screw threads at the two ends of the screw rod are arranged in opposite rotating directions, so that the massage arms can be synchronously and transversely opened and closed, and the acupuncture points can be accurately controlled by massage;

3. the massage arm is stressed and transmitted to the screw rod, the acting force of the screw rod is transmitted to the telescopic box body, the acting force acting on the eddy current sensor or the pressure sensor is reduced by the aid of the elastic piece or the elastic piece and the telescopic nut, and therefore small-range devices can be selected by the eddy current sensor or the pressure sensor, and equipment cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in 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 to obtain other drawings based on these drawings without creative efforts.

Fig. 1 and 2 are schematic structural views illustrating a massage device according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of the massage device of fig. 1 and 2;

FIG. 4 is a schematic cross-sectional view of the detecting mechanism shown in FIG. 3;

FIG. 5 depicts an exploded view of the eddy current sensor assembly of FIG. 4;

FIG. 6 is a schematic cross-sectional view of the detecting mechanism shown in FIG. 3.

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 apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention provides a massage apparatus, which includes a transmission mechanism, a massage arm 11 and a detection mechanism 12; one end of the massage arm 11 is mounted on the transmission mechanism, the transmission mechanism drives the massage arm 11 to move, the detection mechanism 12 is fixed on the massage device and contacts with the transmission mechanism, when the massage arm 11 is stressed, the massage arm 11 drives the transmission mechanism to deform, and the detection mechanism 12 judges the stress of the massage arm 11 by detecting the deformation.

The transmission mechanism is a screw rod 13 and a telescopic screw rod 14, and the massage arm 11 is rotatably connected to the screw rod 13. In order to ensure that the massage arm 11 can be synchronously and transversely opened and closed on the screw rod 13, the screw thread of the screw rod 13 takes the middle as a boundary point, and the screw threads at two ends are arranged in opposite rotating directions.

Further, in an example, as shown in fig. 4, the detecting mechanism 12 is an electromagnetic sensor, the detecting mechanism 12 includes a telescopic box 15, the telescopic box 15 is mounted on a lead screw 13, a telescopic lead screw 14 penetrates the telescopic box 15, a telescopic nut 16 and an elastic member 17 such as a spring (illustrated as a spring in fig. 4) and rubber are disposed in the telescopic box 15, the telescopic nut 16 is in threaded fit with the telescopic lead screw 14, the elastic member 17 is sleeved on the telescopic lead screw 14, the elastic member 17 has a great pre-tightening force when being installed so that the telescopic lead screw 14 is tightly pressed against a telescopic lower box cover 18 through the elastic member 17, the telescopic nut 16 can push the telescopic box 15 to move downwards when the telescopic box is forced to push the telescopic nut 12 to translate axially along the lead screw 13, a magnetic element 19 is disposed in the telescopic nut 16, and an eddy current sensor assembly 20 is disposed at a position of the telescopic lower box cover 18 corresponding to the position of the magnetic element, the eddy current sensor assembly 20 is spaced from the magnetic element.

Specifically, the human body will exert pressure on the massage arm 11, through the force conversion, part of the component force is exerted on the telescopic box body 15, the telescopic box body 15 flatly presses the elastic member 17 to further increase the compression amount, the telescopic box body 15 and the eddy current sensor assembly 20 synchronously move downwards, at this time, the distance between the magnetic element 19 such as a magnet (or iron) arranged on the telescopic screw nut 14 and the eddy current sensor assembly 20 is increased to cause the current change of the eddy current sensor assembly 20, the massage force exerted on the human body by the massage arm 11 is monitored in real time by monitoring the current change of the eddy current sensor assembly 20, the detection result is fed back to the control module by the detection mechanism 12, the control module controls the motion of the massage arm 11 according to the detection structure, thereby realizing the real closed-loop control, creating the most comfortable massage environment for the human body, in addition, because the massage force of the massage arm can be detected in real time and the telescopic amount of the massage arm is, therefore, the positions of the shoulders, the back, the waist and the like of the human body can be accurately determined according to the expansion amount, and the human body curve suitable for the current massage user is drawn, so that the human body massage device is more humanized.

In one example, the eddy current sensor assembly 20 may be comprised of a vortex flow sensor upper cover 23 PCBA board 24 vortex flow sensor lower cover 25 and an electromagnetic coil 26 as shown in fig. 5.

Further, in an example, as shown in fig. 6, the detection mechanism 12 may further employ a pressure sensor for detection, specifically, as shown in fig. 6, the detection mechanism 12 may include a telescopic box 15, the telescopic box 15 is mounted on the lead screw 13, the telescopic lead screw 14 penetrates through the telescopic box 15, a telescopic nut 16 and an elastic member 17 (taking a spring as an example in fig. 6) are disposed in the telescopic box 15, the telescopic nut 16 is in threaded fit with the telescopic lead screw 14, the elastic member 17 is sleeved on the telescopic lead screw 14, the telescopic nut 16 is pressed against the telescopic lower box cover 18 through the elastic member 17, one end of the second elastic member 21 is embedded into the telescopic nut 16, and the other end is pressed against the pressure sensor 22 disposed at the telescopic lower box cover 18. When the elastic piece 17 is installed, a great pretightening force is generated, the elastic piece has a buffering effect, the second elastic piece 21 can be compressed, so that the pressure sensor 22 in contact with the second elastic piece can detect a pressure signal, when a human body is massaged, a load is applied to the massage arm 11, a part of component force can be applied to the telescopic box body 15, the telescopic box body 15 flatly presses the elastic piece 17 to further compress the elastic piece, the telescopic box body 15 and the pressure sensor 22 move downwards together, so that the compression amount of the compressed second elastic piece 21 is reduced, the pressure value on the pressure sensor 22 is reduced, and therefore, according to the change condition of the pressure signal, the human body pressure can be detected, and the massage force and the. By the pressure conversion of the elastic member 17 and the second elastic member 21, the pressure is changed from large pressure to small pressure, so that a small-sized sensor can be selected to reduce the cost.

The elastic member and the second elastic member are not limited to the use of springs, and other elastic members may be used to achieve the same function. The sensor used by the detection mechanism is not limited to a pressure sensor, and other sensors for detecting pressure or distance are also suitable for the invention, such as a hall sensor and an air pressure sensor. Meanwhile, the position of the pressure sensor is not limited to be arranged between the telescopic screw and the telescopic box body 5, the screw rod is stressed, and the telescopic driving assembly to which the screw rod belongs is stressed by the same force, so that the pressure sensor can be arranged below the stress direction to directly detect the pressure or reduce the corresponding pressure by a labor-saving mechanism (such as a lever mechanism and a spring mechanism) and then detect the pressure, thereby realizing the human body pressure detection. That is to say, this technical scheme can in time feed back the pressure that human body applied on massage device through human pressure detection function for control module makes corresponding adjustment in good time, realizes the detection closed loop of massage power, massages with the massage dynamics and the gimmick of the corresponding stature human body that medical science advised, reaches anticipated showing massage effect.

Further, the embodiment of the invention also provides a massage chair, and the massage chair is a massage chair adopting the massage device.

According to the technical scheme, the detection mechanism is arranged on the massage device and is directly contacted with the massage transmission mechanism, so that the massage arm is detected to drive the transmission mechanism to deform, and the stress of the massage arm can be detected timely, directly and accurately; the screw threads at the two ends of the screw rod are arranged in opposite rotating directions, so that the massage arms can be synchronously and transversely opened and closed, and the acupuncture points can be accurately controlled by massage; in addition, the massage arm is stressed and transmitted to the screw rod, the acting force of the screw rod is transmitted to the telescopic box body, and the acting force acting on the eddy current sensor or the pressure sensor is reduced by the aid of the elastic piece or the elastic piece and the telescopic screw nut, so that small-range devices can be selected for the eddy current sensor or the pressure sensor, and equipment cost is reduced.

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.