CN217645514U

CN217645514U - Safety protection structure of abdomen kneading instrument

Info

Publication number: CN217645514U
Application number: CN202122283454.2U
Authority: CN
Inventors: 章少伟; 邹斯乐; 沈伟杰; 欧玉辉
Original assignee: Guangzhou New Design Biotechnology Co Ltd
Current assignee: Guangzhou New Design Biotechnology Co Ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-10-25
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a safety protection structure of a abdomen kneading instrument, which comprises a shell, wherein a PCB is fixedly arranged at the back of the shell; the heating cavity is arranged on the shell and penetrates through the shell; the heating plate is fixedly arranged on the shell, and the heating plate is provided with a heating plate electrically connected with the PCB; the circuit breaker is arranged on the PCB; the cover plate is detachably arranged in the heating cavity and abuts against the circuit breaker. The utility model provides a current abdomen rubbing appearance when not installing the apron that seals the medicine chamber, heating element can expose outside, scald human problem.

Description

Safety protection structure of abdomen kneading instrument

Technical Field

The utility model belongs to the technical field of belly massage equipment technique and specifically relates to a rub abdomen appearance safety protection structure is related to.

Background

The abdomen kneading instrument is a massage physiotherapy product developed according to physics, bionics, traditional Chinese medicine and years of clinical practice. Has effects of moxibustion, massage, manipulation and expelling of toxin, and can be used for relieving stress, promoting blood circulation, and treating arthralgia.

The abdomen kneading instrument is mainly characterized in that a heating element is arranged in the abdomen kneading instrument, so that the abdomen kneading instrument can heat and promote blood circulation of a human body, relieve pressure and improve the effect when in massage or massage; meanwhile, tablets or medicine cakes can be placed in the heated cavity, so that the effect of moxibustion or scraping is achieved when the abdomen kneading instrument is operated.

However, the heating structure of the existing abdomen kneading instrument basically has a cavity because tablets or medicine cakes need to be placed, and the cavity is sealed by a cover plate to prevent the tablets or the medicine cakes from falling out of the cavity. The heating element in the abdomen rolling instrument can still be in a working state if the cover plate of the closed cavity is not covered, so that the heating element is exposed, the condition of scalding a user is caused, and great potential safety hazards exist.

Therefore, there is a need to develop a safety protection structure of an abdomen kneading apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety protection structure of an abdomen kneading instrument, the abdomen rolling instrument is used for solving the problem that a heating element can be exposed to the outside to scald a human body when the existing abdomen rolling instrument is not provided with a cover plate for sealing a medicine cavity.

In order to achieve the above object, the utility model provides a pair of rub abdomen appearance safety protection structure, specific embodiment is as follows:

a safety protection structure of a abdomen kneading instrument comprises a shell, wherein a PCB (printed circuit board) is fixedly arranged at the back of the shell;

the heating cavity is arranged on the shell and penetrates through the shell;

the heating plate is fixedly arranged on the shell, and a heating sheet electrically connected with the PCB is arranged on the heating plate;

the circuit breaker is arranged on the PCB;

the cover plate is detachably arranged in the heating cavity and abuts against the circuit breaker.

At present, the heating structure of the existing abdomen kneading instrument basically has a cavity because tablets or medicine cakes need to be placed, and the cover plate is utilized to seal the cavity to prevent the tablets or the medicine cakes from falling out of the cavity. The heating element in the abdomen rolling instrument can still be in a working state if the cover plate of the closed cavity is not covered, so that the heating element is exposed, the condition of scalding a user is caused, and great potential safety hazards exist.

Compared with the prior art, the safety protection structure of the abdomen kneading instrument has the advantages that the circuit breaking switch is arranged on the PCB, the extrusion block is arranged at the end part of the cover plate, when the cover plate is arranged in the cavity and the cavity is closed, the cover plate can be butted to press the circuit breaking switch, so that the heating disc electrically connected with the PCB is electrified and enters a working state; therefore, when the cover plate does not cover the closed cavity, the circuit breaker is in an open state, and the heating plate cannot be electrified to operate. The apron had both played the effect that the closed cavity prevented that the tablet from dropping, had also played switch trigger device's effect simultaneously, had avoided the apron to close the dish that generates heat in the cavity effectively and can switch on the function and generate heat, lead to generating heat the dish and expose outside, scald the user's the condition easily and take place. Has the advantages of simple structure, convenient use and high safety performance, and effectively solves the problem that the heating element can be exposed to the outside to scald the human body when the cover plate for sealing the medicine cavity is not installed in the existing abdomen kneading instrument.

As a further improvement, the end of the cover plate is provided with an extrusion block, the circuit breaker is located at the side of the heating cavity, and the extrusion block is contradicted on the circuit breaker.

Further, the apron with the one end that the extrusion piece is relative is equipped with the lock joint piece, the apron holds and is equipped with the lock joint groove of outside extension on the inner wall in chamber, the lock joint piece be equipped with the clip, the clip is detained in the lock joint inslot.

Furthermore, the shell is provided with a groove body communicated with the cover plate accommodating cavity, the top of the buckling block is higher than the bottom of the groove body, and the part of the buckling block extends into the groove body.

As a further improvement, the position department that the inner wall of the chamber that generates heat is close to the shell back is equipped with the bulge loop of inside extension, the bulge loop will the chamber that generates heat is separated into the apron and is held the chamber and the tablet holds the chamber, the apron is located the apron holds the intracavity, and the bottom of apron is contradicted on the top of bulge loop, the tablet holds the intracavity and is equipped with the tablet.

As a further improvement, the back of shell is equipped with the holding tank, circuit breaker holds in the holding tank, seted up the intercommunication on the cell wall of holding tank the apron holds the inserting groove in chamber the extrusion piece inserts contradict in the inserting groove circuit breaker is last.

Furthermore, a plurality of inward extending abutting convex blocks are arranged on the inner wall of the convex ring and abut against the peripheral wall of the tablet.

As a further improvement of the utility model, correspond on the PCB board the position department of cavity sets up the clearance groove.

As a further improvement of the present invention, the heating plate is disposed at the bottom, or the side, or the top of the heating plate, and the heating plate is inconsistent.

Based on the technical scheme, the utility model discloses for prior art, following beneficial effect has:

1. through set up the bulge loop of inside extension in the cavity, separate into the cavity that the apron holds the chamber and the chamber is held to the tablet, when the apron was packed into in the cavity, the bottom of apron was contradicted on the top of bulge loop for the apron can directly not be pressed on the tablet, has avoided the tablet to sticis on the dish that generates heat under the pressure effect of apron, leads to the heat of the dish that generates heat to give off, lights the condition that the tablet caused the potential safety hazard and takes place.

2. The plurality of inwards extending abutting convex blocks are arranged on the inner wall of the convex ring, and the abutting convex blocks are abutted to the peripheral wall of the tablet, so that the mounting stability of the tablet is improved.

3. Through set up the cell body on the shell, the cell body is located one side of lock joint piece, communicates the cavity, and the user of being convenient for stretches into the cavity with the finger through the cell body and takes out the apron, improves the dismouting convenience of apron.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a partial enlarged view of a portion a of fig. 1 according to the present invention;

fig. 4 is a partially enlarged view of a portion B of fig. 1 according to the present invention.

Detailed Description

The safety protection structure of the abdomen kneading instrument of the utility model is described by combining the attached drawings.

As shown in fig. 1-4, the safety protection structure of the abdomen rolling apparatus comprises a housing 1 and a PCB 2, wherein the PCB 2 is fixedly arranged at the back of the housing 1 by means of screw connection.

Wherein, the shell 1 is provided with a heating cavity 11 which penetrates through the shell 1, and a heating plate 3 is arranged at the back of the shell 1.

Optionally, at least a portion of the heating tray 3 is disposed corresponding to the heating chamber 11, and is configured to provide heat for the heating chamber 11 while sealing the bottom of the heating chamber 11.

Optionally, the heat generating tray 3 is disposed at a side portion of the heat generating chamber 11, and only provides heat for the heat generating chamber 11.

Further, a cover plate 4 for closing the top of the heat generating chamber 11 is provided on the housing 1.

Further, a tablet 5 is arranged in the heating chamber 11, and the tablet 5 is positioned between the heating plate 3 and the cover plate 4.

Alternatively, the heating chamber 11 may be provided without the tablet 5, and the heat provided by the heating plate 3 may be used to promote the blood circulation of the human body.

Specifically, be equipped with on the dish 3 that generates heat with PCB board 2 electricity is connected generate heat piece 31, generate heat piece 31 with the dish 3 that generates heat offsets, with the heat transfer improve thermal range of giving off to the dish 3 that generates heat.

Alternatively, the heat generating sheet 31 is provided at a side portion, or a bottom portion, or a top portion of the heat generating tray 3.

A protruding ring 12 extending inwards is arranged at a position, close to the heating disc 3, on the inner wall of the heating chamber 11, and the protruding ring 12 divides the heating chamber 11 into a cover plate accommodating cavity 111 and a tablet accommodating cavity 112.

Further, the cover plate 4 is disposed in the cover plate accommodating cavity 111, and the bottom of the cover plate 4 abuts against the top of the protruding ring 12.

Further, the tablet 5 is provided in the tablet housing chamber 112, and rests on the heat generating plate 3.

Furthermore, a plurality of inward extending abutting lugs 121 are arranged on the inner wall of the convex ring 12, and the abutting lugs 121 abut against the peripheral wall of the tablet 5, so that the installation stability of the tablet 5 is improved.

Wherein, be equipped with circuit breaker 21 on the PCB board 2, the back of shell 1 is equipped with the confession holding tank 13 that circuit breaker 21 held, works as when PCB board 2 sets firmly at the back of shell 1, circuit breaker 21 card is gone into in the holding tank 13.

Furthermore, an insertion groove 131 communicated with the cover plate accommodating cavity 111 is formed in the groove wall of the accommodating groove 13, an extruding block 41 extending outwards is arranged at the end of the cover plate 4, and when the cover plate 4 is installed in the cover plate accommodating cavity 111, the extruding block 41 is inserted into the insertion groove 131 and abuts against the circuit breaker 21, so that the circuit breaker 21 is in a conducting state, and the heating plate 3 is operated to generate heat.

Of course, the cover plate 4 may not be provided with the pressing block 41, and the end of the cover plate 4 may directly abut against the cut-off switch 21 by slightly extending the position of the cut-off switch 21 into the heat generating chamber 11, so as to turn on the cut-off switch 21.

The cover plate 3 is provided with a buckling block 42 at one end opposite to the pressing block 41, an outwardly extending buckling groove 113 is formed in the inner wall of the cover plate accommodating cavity 111, and a hook 421 buckled into the buckling groove 113 is arranged at the bottom of the buckling block 42.

Further, the housing 1 is provided with a slot 14 communicating with the heating cavity 11 at one end of the fastening block 42, an insertion block 114 is formed between the slot 14 and the fastening groove 113, the fastening block 42 is provided with a groove 422, and when the fastening hook 421 of the fastening block 42 is fastened in the fastening groove 113, the insertion block 114 is inserted in the groove 422.

Further, the groove 14 is inclined downward toward the heating chamber 11, and a finger of a user is buckled into the groove 14 to take out the cover plate 4.

Furthermore, the buckling blocks 42 are made of elastic materials, so that the convenience of disassembly and assembly of the buckling fixed connection of the cover plate 4 is improved.

Optionally, the elastic material is elastic plastic, elastic metal or the like

The PCB 2 is provided with a clearance groove 22 corresponding to the heating cavity 11.

The utility model discloses a rub abdomen appearance safety protection structure's principle:

the cover plate 4 is arranged in the heating cavity 11, the extrusion block 41 at the end part of the cover plate 4 butts against the cut-off switch 21, so that the cut-off switch 21 is in a conducting state, the heating sheet 31 generates heat after being electrified to transmit the heat to the heating disc 3 and then the heat is dissipated into the heating cavity 11 to provide heat for the abdomen kneading instrument, or provide heat for the tablet so that the abdomen kneading instrument has a physical therapy effect at a certain temperature; when the cover plate 4 is not covered in the heating cavity 11, the circuit breaker 21 is in an on-off state, the heating plate 3 is powered off and does not operate, heat cannot be generated, and the situation that a human body directly contacts the heating plate 3 exposed outside and is scalded is avoided.

The utility model discloses a rub abdomen appearance safety protection structure has simple structure, and it is convenient to use, advantage that the security performance is high, has solved current abdomen appearance of rubbing effectively and when not installing the apron that seals the medicine chamber, heating element can expose outside, scalds human problem.

Variations and modifications to the above-described embodiments may occur to those skilled in the art based upon the disclosure and teachings of the above specification. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A safety protection structure of a abdomen kneading instrument comprises a shell (1), wherein a PCB (printed circuit board) (2) is fixedly arranged at the back of the shell (1); the method is characterized in that:

the heating cavity (11) is arranged on the shell (1) and penetrates through the shell (1);

the heating plate (3) is fixedly arranged on the shell (1), and a heating sheet (31) electrically connected with the PCB (2) is arranged on the heating plate (3);

the circuit breaker (21) is arranged on the PCB (2);

and the cover plate (4) is detachably arranged in the heating cavity (11) and is abutted against the circuit breaker (21).

2. Safety protection structure for a abduction instrument according to claim 1, characterised in that the end of said cover plate (4) is provided with a squeezing block (41), said breaking switch (21) being located at the side of said heating chamber (11), said squeezing block (41) abutting on said breaking switch (21).

3. The abdomen kneading apparatus safety protection structure according to claim 2, wherein a buckling block (42) is provided at an end of the cover plate (4) opposite to the pressing block (41), an outwardly extending buckling groove (113) is provided on an inner wall of the cover plate accommodating cavity (111), a hook (421) is provided on the buckling block (42), and the hook (421) is buckled into the buckling groove (113).

4. The safety protection structure of the abdomen kneading apparatus according to claim 3, wherein a groove body (14) communicating with the cover plate accommodating cavity (111) is provided at one side of the buckling groove (113) on the housing (1), the top of the buckling block (42) is higher than the bottom of the groove body (14), and the part of the buckling block (42) extends into the groove body (14).

5. The safety protection structure of the abdomen kneading apparatus according to claim 2, wherein the inner wall of the heating chamber (11) is provided with an inwardly extending protruding ring (12) at a position close to the back of the housing (1), the protruding ring (12) divides the heating chamber (11) into a cover plate accommodating cavity (111) and a tablet accommodating cavity (112), the cover plate (4) is provided in the cover plate accommodating cavity (111), the bottom of the cover plate (4) abuts against the top of the protruding ring (12), and the tablet accommodating cavity (112) is provided with the tablet (5).

6. The safety protection structure of the abdomen kneading apparatus according to claim 5, wherein the back of the housing (1) is provided with a receiving groove (13), the cut-off switch (21) is received in the receiving groove (13), the wall of the receiving groove (13) is provided with an insertion groove (131) communicating with the cover plate receiving cavity (111), and the pressing block (41) is inserted into the insertion groove (131) and abuts against the cut-off switch (21).

7. The safety protection structure of the abdomen kneading apparatus according to claim 5, wherein the inner wall of the convex ring (12) is provided with a plurality of inwardly extending supporting protrusions (121), and the supporting protrusions (121) are abutted against the peripheral wall of the tablet (5).

8. The safety protection structure of the abdomen kneading apparatus according to claim 1, wherein a clearance groove (22) is formed on the PCB (2) at a position corresponding to the heating chamber (11).

9. Safety protection structure for abdomen kneading apparatus according to claim 1, wherein the heat generating plate (31) is provided at the bottom, or at the side, or at the top of the heat generating plate (3) to abut against the heat generating plate (3).