CN111888223A

CN111888223A - Telescopic back finger pressing device

Info

Publication number: CN111888223A
Application number: CN202010755776.XA
Authority: CN
Inventors: 余尧; 郭智勇; 王秀梅
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-11-06

Abstract

The invention discloses a telescopic back finger-pressing device which structurally comprises a handle, a small arm support, a back support, an electromagnetic valve, an impact piece, a pressure head structure and a spring buffer structure. The user can start the solenoid valve through the switch on the handle, and the control striking piece carries out reciprocating linear motion along the track, can obtain the back finger-pressure effect. The spring buffer structure can reduce the force released by the impact piece before contacting the back, so that the finger pressure is more appropriate and comfortable. The forearm support and the back support can be correspondingly adjusted along with users with different body types so as to meet the finger pressing requirements of different users.

Description

Telescopic back finger pressing device

Technical Field

The invention relates to an electric self-massage device, in particular to a telescopic back finger-pressing device.

Background

In recent years, there has been an interest in the application of the conventional Chinese medical treatment techniques, particularly, massage techniques and moxibustion techniques for relieving body pain and soreness. The manipulation and massage technique is to perform physical stimulation on some acupoints of the body by using fingers, thereby relieving the dysfunction of the body caused by the unsmooth channels and collaterals.

In order to solve the physiological pain of modern people caused by long-time sitting at the front of an office desk, a plurality of purely manual devices are sold in the market, including massage hammers for knocking the back and various wooden clappers. Recently, with the sharing of economic fire heat, the sharing of the electric massage armchair is also popularized and applied on a large scale. At present, the electric body-building massage apparatus mainly depends on an electric motor to drive a rod piece to drive a finger pressure head to massage the body. However, most of these devices are expensive and take up a lot of space. Therefore, the small back finger-pressing device which is fast and accurate in movement and suitable for users of different sizes is designed to become the main appeal of the patent of the invention.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a telescopic back finger pressing device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a telescopic back finger-pressing device comprises a handle switch, a rigid frame, a support and a finger-pressing massage head, wherein the handle switch is connected with the finger-pressing massage head into a whole in a size-adjustable manner through the rigid frame and the support.

Preferably, the rigid frame is a rigid pipe frame in a shape of a J, and the frame is provided with pins and holes for realizing size adjustment of the rigid frame.

Preferably, the handle switch is connected with the J-shaped rigid frame, and a button switch is arranged on the top section of the J-shaped rigid frame and used for controlling the on-off state of the finger pressing mechanism.

Preferably, the handle switch is connected with the J-shaped rigid pipe frame, and the top end face of the handle switch is provided with a button for controlling the opening and closing state of the finger-pressing massage head;

preferably, the bracket is a fork bracket for connecting the two finger-pressure massage heads with the rigid frame;

preferably, the finger-pressing massage head is a reciprocating finger-pressing massage head, is connected to the front end of the bracket, is controlled to be in an open-close state through a handle switch, and can massage the back of a user through reciprocating translation motion.

Preferably, the rigid pipe frame of the "J" shape is mainly divided into two sections: one section is connected with a handle switch, and a raised cylindrical key groove is welded on the cylindrical surface of one section and is matched with the four circular holes of the other section so as to adjust the length of the rigid frame at the small arm; the other section is connected with the bracket and is used for adjusting the length of the rigid frame.

Preferably, the reciprocating finger-pressing massage heads are two in number, and the reciprocating linear motion mode of the massage heads can realize the massage effect on the back of a user.

Preferably, the through holes on the rigid frame can be matched with the pins on the frame to complete the size adjustment of the rigid frame and realize the fixing function.

Preferably, the acupressure massage head comprises the following mechanisms and components:

a finger-pressure head: the top of the utility model is of a hemispherical structure, so as to avoid the injury to the user when impacting the skin; the impact motion is realized by being pushed by the connecting piece in the using process;

a striking member: is arranged between the electromagnetic valve and the finger pressure head; the finger pressure head is pushed to move by the electromagnetic valve moving and impacting;

a solenoid valve: the conduction or non-conduction state of the electromagnetic valve is controlled by a handle switch, the axis of the electromagnetic valve penetrates through a hole, and the aperture is matched with the diameter of the reset piece;

the resetting piece penetrates through the impact piece and the electromagnetic valve and provides elastic resetting of the electromagnetic valve;

the top end surface of the shell is provided with a hole, and the hole diameter is matched with the tail diameter of the finger pressing head so as to realize the reciprocating motion of the finger pressing head in the inner space of the shell;

and the spring is arranged between the electromagnetic valve and the reset piece and used for realizing the reset movement of the reset piece and providing the impact buffering function.

Preferably, in the reciprocating type finger-pressure massage head, a stepped hole is formed at the bottom end of the impact piece, and the large-diameter hole is connected with the electromagnetic valve to realize the impact action.

In a preferred technical scheme, the impact piece is arranged between the electromagnetic valve and the finger-pressure head, and a stepped hole is axially formed in the bottom end face of the impact piece and is respectively connected with the electromagnetic valve and the reset piece to provide the electromagnetic valve for impacting the device. The finger pressure head body part is provided with an axial hole and is placed at the front end of the impact piece, and the buffer structure is a spring and is installed between the reset piece and the electromagnetic valve.

Compared with the prior art, the invention has the following obvious and prominent substantive characteristics and remarkable advantages:

1. the rigid frame of the invention adjusts the size of the rigid frame according to the body type of a user, and the finger pressing mechanism realizes the reciprocating motion of the finger pressing massage head in the finger pressing massage head shell by taking the electromagnetic valve as a driving medium, and realizes the opening or closing state of the finger pressing mechanism by the switch at the handle;

2. the finger-pressing massage head of the invention obtains the efficacy of massaging the back of the body through the devices such as the striking piece, the reset piece, the spring shock absorption and the like, simultaneously leads the massage strength to be proper, and leads the finger-pressing massage process to be more comfortable and relaxed.

Drawings

Fig. 1 is a schematic structural view of the retractable back acupressure device of the present invention.

Fig. 2 is an exploded view of the massage head structure of the finger-pressure device of the present invention.

Fig. 3 is a cross-sectional view of the massage head of the finger-pressure device of the present invention.

Fig. 4 is a top view of the retractable back acupressure apparatus of the present invention.

Fig. 5 is a left side view of the retractable back acupressure apparatus of the present invention.

Detailed Description

The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings:

the first embodiment is as follows:

referring to fig. 1-5, the telescopic back acupressure device comprises a handle switch 1,

rigid frames

2 and 3, a bracket 4 and an acupressure massage head 5, and is characterized in that: the handle switch 1 is connected with the finger-pressure massage head 5 into a whole in an adjustable size way through

rigid frames

2 and 3 and a bracket 4.

Example two:

this embodiment is substantially the same as the first embodiment, and is characterized in that:

in this embodiment, the size adjustment is achieved by pin-hole fit;

the

rigid frames

2 and 3 are J-shaped rigid pipe frames, and pins and holes are arranged on the frames to realize size adjustment of the rigid frames;

the handle switch 1 is connected with a J-shaped rigid pipe frame, and a button is arranged on the top end face of the handle switch 1 to control the opening and closing state of the finger-pressing massage head 5;

the bracket 4 is a fork bracket and is used for connecting the two finger-pressure massage heads 5 with the rigid frame 3;

the finger-pressing massage head 5 is a reciprocating finger-pressing massage head, is connected to the front end of the support 4, is controlled to be in an open-close state through the handle switch 1, and can massage the back of a user through reciprocating translation motion.

In this embodiment, the through holes of the

rigid frames

2 and 3 can be matched with the pins of the

frames

2 and 3 to adjust the size of the rigid frames, so as to realize the fixing function.

In this embodiment, the "J" shaped rigid pipe frame is mainly divided into two sections: one section is connected with the handle switch 1, and a raised cylindrical key groove is welded on the cylindrical surface of one section and is matched with the four circular holes of the other section so as to adjust the length of the rigid frame at the small arm; the other section is connected with the bracket 4 and is used for adjusting the length of the

rigid frames

2 and 3.

In the present embodiment, the acupressure massage head 5 includes the following mechanisms and components:

a finger-pressure head 6: the top of the utility model is a semi-sphere structure, which avoids the damage to the skin of the user in the using process;

one striker 7: the device is arranged between one electromagnetic valve 8 and the finger-pressure head 6, and is impacted and linked by the movement of the electromagnetic valve 8 to push the finger-pressure head to move;

one electromagnetic valve 8: the conduction or non-conduction state of the electromagnetic valve is controlled by the handle switch 1, the axis of the electromagnetic valve penetrates through a hole, and the diameter of the hole is matched with the diameter of a resetting piece 9;

a return member 9: the reset piece 9 penetrates through the impact piece 7 and the electromagnetic valve 8 and provides elastic reset of the electromagnetic valve 8;

a housing 10: the top end surface of the shell is provided with a hole, and the hole diameter is matched with the diameter of the tail part of the finger pressing head, so that the finger pressing head can move in a reciprocating manner in the inner space of the shell;

one spring 11: is arranged between the solenoid valve 8 and the reset element 9 for realizing the reset movement of the reset element 9.

In the reciprocating finger-pressure massage head, the bottom end of the striking piece 7 is provided with a stepped hole, and a large-diameter hole is connected with the electromagnetic valve 8 to realize the striking action.

The adjustable back acupressure massage device of the embodiment mainly provides a rapid reciprocating acupressure massage function, and can be used for acupressure massage of the back of a human body.

Referring to fig. 1 to 4, the adjustable back acupressure massage apparatus of the present embodiment is mainly composed of adjustable

rigid frames

2 and 3 and reciprocating acupressure massage heads 5. The reciprocating finger-pressing massage head mainly comprises a shell 10, a finger-pressing head 6, a striking piece 7, an electromagnetic valve 8, a resetting piece 9 and a spring 11.

The shell 10 is a hollow structure and provides a movement space for other structures of the massage head.

The finger-pressing head 6 comprises a spherical structure at the front end of the finger-pressing head and a cylindrical structure at the rear end, the front end structure receives the force transmitted from the rear end, the reciprocating motion is realized along the pore channel of the shell, and the skin is collided to achieve the effect of massaging and finger-pressing.

The return element 9 and the spring 11 form a return system, which provides an elastic return action by the pressing restoring force when the solenoid valve 8 is closed.

The electromagnetic valve 8 is controlled by the handle switch 1 to be in a conducting or non-conducting state, and the electromagnetic valve 8 axially penetrates through a shaft hole. The front end of the electromagnetic valve 8 is a smaller-diameter impact section for exciting the impact piece to perform reciprocating linear motion, and the rear end of the electromagnetic valve 8 is a larger-diameter limiting section for preventing the electromagnetic valve 8 from separating from the electromagnetic valve 8 when the valve core shaft moves.

The striking piece is arranged at one end of the electromagnetic valve 8 and is linked by the movement of the mandrel of the electromagnetic valve 8. The front end of the impact piece is the top with a smaller diameter, and the rear end is a blocking part with a larger diameter.

It can be seen from the above embodiments that the retractable back acupressure device of the present invention can achieve the following expected effects: the two sections of rigid frame structures can be well adjusted according to the body shape of a user. The finger pressing mechanism can drive the finger pressing device to do reciprocating linear motion by taking the electromagnetic valve as driving force, and the opening and closing state of the electromagnetic valve can be controlled by the switch on the handle. The invention relates to a telescopic back finger-pressing device, which completes the size adjustment of a rigid frame by the matching of pin holes. The combination of the electromagnetic valve and the buffer spring can control the impact force of the finger pressure head in a linear impact manner, and the impact force of the finger pressure head is more comfortable.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes and modifications can be made according to the purpose of the invention, and any changes, modifications, substitutions, combinations or simplifications made according to the spirit and principle of the technical solution of the present invention shall be equivalent substitutions, so long as the purpose of the present invention is met, and the present invention shall fall within the protection scope of the present invention as long as the technical principle and the inventive concept of the retractable back acupressure device of the present invention are not departed.

Claims

1. The utility model provides a retractable back finger-pressure device, includes handle switch (1), rigid frame (2, 3), support (4) and finger-pressure massage head (5), its characterized in that: the handle switch (1) is connected with the finger-pressure massage head (5) into a whole in a size-adjustable way through rigid frames (2, 3) and a bracket (4).

2. The retractable back acupressure apparatus according to claim 1, wherein: size adjustment is realized through pin-hole matching;

the rigid frames (2 and 3) are J-shaped rigid pipe frames, and pins and holes are arranged on the frames to realize size adjustment of the rigid frames;

the handle switch (1) is connected with the J-shaped rigid pipe frame, and the top end surface of the handle switch (1) is provided with a button for controlling the opening and closing state of the finger-pressing massage head (5);

the bracket (4) is a fork bracket and is used for connecting the two finger-pressure massage heads (5) with the rigid frame (3);

the finger-pressing massage head (5) is a reciprocating finger-pressing massage head, is connected to the front end of the support (4), is controlled to be in an open-close state through the handle switch (1), and can massage the back of a user through reciprocating translation motion.

3. The retractable back acupressure apparatus according to claim 1, wherein: the through holes on the rigid frames (2 and 3) can be matched with the pins on the frames (2 and 3) to complete the adjustment of the size of the rigid frames and realize the fixing function.

4. The retractable back acupressure apparatus according to claim 1, wherein: the J-shaped rigid pipe frame is mainly divided into two sections: one section is connected with the handle switch (1), a raised cylindrical key groove is welded on the cylindrical surface of one section and is matched with the four circular holes of the other section so as to adjust the length of the rigid frame at the small arm; the other section is connected with the bracket (4) and is used for adjusting the length of the rigid frames (2, 3).

5. The retractable back acupressure apparatus according to claim 1, wherein: the finger-pressure massage head (5) comprises the following mechanisms and components:

a finger head (6): the top of the utility model is a semi-sphere structure, which avoids the damage to the skin of the user in the using process;

a striker (7): the device is arranged between an electromagnetic valve (8) and a finger-pressure head (6), and is impacted and linked by the movement of the electromagnetic valve (8) to push the finger-pressure head to move;

one solenoid valve (8): the conduction or non-conduction state of the electromagnetic valve is controlled by the handle switch (1), the axis of the electromagnetic valve penetrates through a hole, and the diameter of the hole is matched with the diameter of a reset piece (9);

a reset element (9): the resetting piece (9) penetrates through the impact piece (7) and the electromagnetic valve (8) and provides elastic resetting of the electromagnetic valve (8);

a housing (10): the top end surface of the shell is provided with a hole, and the hole diameter is matched with the diameter of the tail part of the finger pressing head, so that the finger pressing head can move in a reciprocating manner in the inner space of the shell;

a spring (11): is arranged between the electromagnetic valve (8) and the reset piece (9) and is used for realizing the reset movement of the reset piece (9).

6. The retractable back acupressure apparatus according to claim 5, wherein: in the reciprocating finger-pressing massage head, a stepped hole is formed at the bottom end of an impact piece (7), and a large-diameter hole is connected with an electromagnetic valve (8) to realize impact action.