CN214432535U

CN214432535U - Physiotherapy knapsack based on graphite alkene heating

Info

Publication number: CN214432535U
Application number: CN202022921294.5U
Authority: CN
Inventors: 王宁; 潘卓成; 潘智军; 谭化兵
Original assignee: Anhui Aerospace and PMA Health Technology Co Ltd
Current assignee: Anhui Aerospace and PMA Health Technology Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-10-22
Anticipated expiration: 2030-12-07

Abstract

The utility model provides a physiotherapy knapsack based on graphite alkene heating, including inclusion, two braces, the inclusion have can with the knapsack side of human back contact, the braces connect in the edge of knapsack side, be equipped with graphite alkene heating diaphragm on the knapsack side. The utility model discloses, adopt graphite alkene heating diaphragm replaces the carbon fiber heating wire structure among the prior art, makes the inclusion is bigger and more even to knapsack user's back heating range, has promoted knapsack user's travelling comfort, simultaneously, and the circular telegram far infrared wavelength of graphite alkene heating diaphragm release is 5-15 mu m, just can be absorbed by the human body, and with human cell interact, can promote blood circulation, has the physiotherapy effect.

Description

Physiotherapy knapsack based on graphite alkene heating

Technical Field

The utility model belongs to the technical field of the knapsack design, concretely relates to physiotherapy knapsack based on graphite alkene heating.

Background

The backpack is a common living article and is a general name of carrying on the back when going out for a long time. The material is diversified, and the materials such as genuine leather, plastic material, dacron, canvas, nylon, cotton and hemp are the main materials. The style of the bag is mainly the style of a business bag, a schoolbag, a traveling bag and the like. In cold weather, the outdoor temperature is low, and a plurality of important human organs are arranged in the back of a human body, so that the backpack needs to be kept warm, and the back of the backpack is inevitably heated; secondly, the backpack is worn for a long time, which causes aching pain on the shoulders and back of the human body, so that the backpack structure needs to be redesigned.

In the existing market, most heating backpacks mainly use carbon fiber heating wire materials as the main materials, wherein the built-in storage battery supplies power to the heating element, and far infrared generated by the carbon fiber heating wire heats the back area, and the heating backpacks also have a mainstream working mode in the existing market. However, the existing carbon fiber heating wire backpack has the defects that the heating shape is linear heating, the heating area is small, the heating is uneven, and the physical therapy function is not provided, so that the heating effect of the backpack is not ideal and even the expected warming effect is not achieved; the function of alleviating the aching pain of the back and the shoulders of the human body does not exist in the prior backpack.

SUMMERY OF THE UTILITY MODEL

In view of this, the to-be-solved technical problem of the utility model is to provide a physiotherapy knapsack based on graphite alkene heating, can be at least partial overcome aforementioned not enough.

In order to solve the problem, the utility model provides a physiotherapy knapsack based on graphite alkene heating, including inclusion, two braces, the inclusion have can with the knapsack side of human back contact, the braces connect in the edge of knapsack side, be equipped with graphite alkene heating diaphragm on the knapsack side.

Preferably, a power supply unit is arranged in the bag body, and the power supply unit and the graphene heating diaphragm form controllable electrical connection.

Preferably, a first switch is arranged on a circuit between the power supply unit and the graphene heating membrane, and the first switch is arranged on one of the two straps.

Preferably, a massage device is further arranged on the side face of the backpack, the massage device comprises an air bag, and the air bag comprises an air storage area and an air bag massage area which are in controllable communication.

Preferably, an electromagnetic on-off valve is arranged between the gas storage area and the air bag massage area; and/or the air bag is formed by injection molding and pressing of TPU plastics.

Preferably, the gas storage region is disposed around the airbag massage region; and/or, the electromagnetic on-off valve and the power supply unit form controllable electric connection.

Preferably, a second switch is arranged on a circuit between the electromagnetic on-off valve and the power supply unit, and the second switch is arranged on one of the two straps.

Preferably, the first switch and the second switch are disposed on the same one of the two straps, and the power supply unit is disposed on a side of the bag body close to the first switch and the second switch.

Preferably, the power supply unit comprises a lithium battery, and the power supply unit has a charging interface.

Preferably, the bag body is formed by cutting and sewing PU fabric, a sponge buffer layer is arranged on the inner side of the PU fabric, and the graphene heating membrane is positioned between the sponge buffer layer and the PU fabric; and/or the braces are formed by cutting and sewing PU fabric, and the inner side of the PU fabric is provided with a sponge buffer layer.

The utility model provides a pair of physiotherapy knapsack based on graphite alkene heating adopts graphite alkene heating diaphragm replaces the carbon fiber heating wire structure among the prior art, makes the inclusion is bigger and more even to knapsack user's back heating range, has promoted knapsack user's travelling comfort, simultaneously, circular telegram the far infrared wavelength of graphite alkene heating diaphragm release is 5-15 mu m, just can be absorbed by the human body, and with human cell interact, can promote blood circulation, has the physiotherapy effect.

Drawings

Fig. 1 is a front view structure diagram of physiotherapy knapsack based on graphite alkene heating of the embodiment of the utility model.

The reference numerals are represented as:

1. a bag body; 11. the side surface of the backpack; 2. a harness; 3. a graphene heating membrane; 4. a power supply unit; 41. a first switch; 42. a second switch; 51. a gas storage area; 52. an air bag massage area; 53. an electromagnetic on-off valve; 6. a zipper.

Detailed Description

Referring to fig. 1, according to the embodiment of the present invention, a physiotherapy backpack based on graphene heating is provided, including a backpack body 1 and two straps 2, the backpack body 1 has a backpack side 11 capable of contacting with the back of a human body, the straps 2 are connected to the edge of the backpack side 11, and a graphene heating membrane 3 is disposed on the backpack side 11. In this technical scheme, adopt graphite alkene heating diaphragm 3 replaces the carbon fiber heater strip structure among the prior art, makes 1 of inclusion is bigger and more even to knapsack user's back heating range, has promoted knapsack user's travelling comfort, simultaneously, circular telegram the far infrared wavelength of 3 releases of graphite alkene heating diaphragm is 5-15 mu m, just can be absorbed by the human body, and with human cell interact, can promote blood circulation, has the physiotherapy effect.

As can be understood, a power supply unit 4 is arranged in the bag body 1, and the power supply unit 4 and the graphene heating membrane 3 form controllable electrical connection therebetween, so as to meet the electric energy requirement of the graphene heating membrane 3. Preferably, the power supply unit 4 includes a lithium battery, the power supply unit 4 has a charging interface (e.g., a microUSB interface), the lithium battery greatly reduces the volume and weight of the power supply unit, and the charging interface enables the power supply unit to have good cruising ability. In some embodiments, a first switch 41 is disposed on a circuit between the power supply unit 4 and the graphene heating membrane 3, the first switch 41 is disposed on one of the two straps 2, and the disposing of the first switch 41 on the strap 2 can more conveniently control the power on and off of the graphene heating membrane 3 after a user carries the backpack. Specifically, an input welding spot of the graphene heating membrane 3 is welded by a lead, the other end of the graphene heating membrane is connected with the first switch 41, the other end of the first switch 41 is connected with a lithium battery in series, the first switch 41 internally comprises an elastic device, an indicator lamp and a small control circuit chip, the first switch is pressed for 5 seconds, the button indicator lamp is turned on, the product is started, and the graphene heating membrane 3 starts to work; and the power is cut off for 5 seconds, the indicator light is turned off, and the work is stopped.

The graphene heating membrane 3 is manufactured in the following manner: according to the temperature (high-temperature grade temperature range of 50-55 ℃), the power supply voltage (DC 5V) and the power (5W) required by the product design technology, a heating circuit of the graphene heating film is designed, the sheet resistance value of the graphene film is selected, and the graphene heating film 3 required by the product is manufactured through the processes of exposure, development, etching, hot quick pressing and the like. The graphene heating film substrate material is a copper-coated film, a desired heating circuit is obtained through etching, a graphene film is laid over the copper-coated heating circuit, a PI film is laid over the graphene film to protect graphene and enable the graphene film to be in full contact with the circuit, and then hot pressing is carried out to obtain the desired graphene heating film 3. The graphene heating membrane 3 can adopt a commercially available PMA-A20-4 model membrane.

Furthermore, a massage device is disposed on the backpack side 11, and the massage device comprises an air bag, and the air bag comprises a gas storage area 51 and an air bag massage area 52 which are in controllable communication. Specifically, an electromagnetic on-off valve 53 is arranged between the gas storage area 51 and the air bag massage area 52, at the moment, the air inlet and the air outlet of the air bag are realized by controlling the on-off of the electromagnetic on-off valve 53, so that the air bag is in a state of alternately swelling and drying, and the operation is repeated, thereby achieving the massage function and relieving the pain feeling of shoulders and back caused by the fact that people wear the backpack for a long time. The air bag is formed by injection molding and pressing of TPU plastics.

Further, the gas storage area 51 is arranged around the airbag massage area 52, so that the airbag forms a shape like a Chinese character 'hui', and the electromagnetic on-off valve 53 is arranged at the position where the two areas are adjacent to each other, so as to control the on-off of the electromagnetic on-off valve, thereby realizing the purpose of conveying the gas in the gas storage area 51 to the airbag massage area 52 or discharging the gas in the airbag massage area 52 to the gas storage area 51.

The electromagnetic on-off valve 53 and the power supply unit 4 form controllable electrical connection, a second switch 42 is arranged on a circuit between the electromagnetic on-off valve 53 and the power supply unit 4, and the second switch 42 is arranged on one of the two straps 2. Specifically, the electromagnetic on-off valve 53 is connected with a second switch 42 (also called as a massage switch) on the strap 2 by a lead, the other end of the second switch 42 is connected with a lithium battery, the second switch 42 internally contains an elastic device, an indicator light and a small control circuit chip to control the on-off time of the electromagnetic on-off valve 53, the button indicator light is turned on when the second switch is pressed for 5 seconds, the electromagnetic on-off valve 53 starts to work to pump the gas in the gas storage area 51 to the gas bag massage area 52, and after 5 seconds, the electromagnetic on-off valve 53 discharges the gas in the gas bag massage area 52 to the gas storage area 51, so that the massage function is repeatedly realized; and the second switch 42 is pressed for 5 seconds, the indicator light is turned off, and the work is stopped.

In some embodiments, the first switch 41 and the second switch 42 are disposed on the same one of the two straps 2, and the power supply unit 4 is disposed on a side of the bag body 1 close to the first switch 41 and the second switch 42, so that the length and the disposing path of the matched wires are shortened, and the structural design of the backpack is simplified while the cost is saved. It is understood that the corresponding circuit of the balloon and the corresponding circuit of the graphene heating membrane 3 are connected in parallel to each other, so that both functions can be controlled in a targeted manner.

Preferably, the bag body 1 is formed by cutting and sewing PU fabric, a sponge buffer layer is arranged on the inner side of the PU fabric, and the graphene heating membrane 3 is positioned between the sponge buffer layer and the PU fabric; and/or, the braces 2 are made of PU fabric by cutting and sewing, and the inner side of the PU fabric is provided with a sponge buffer layer, so that the wearing comfort of the backpack is improved, and a certain warm-keeping function can be realized.

The top of the bag body 1 is also provided with a zipper 6.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The physiotherapy backpack based on graphene heating is characterized by comprising a backpack body (1) and two straps (2), wherein the backpack body (1) is provided with a backpack side surface (11) capable of contacting with the back of a human body, the straps (2) are connected to the edge of the backpack side surface (11), and a graphene heating membrane (3) is arranged on the backpack side surface (11); a power supply unit (4) is arranged in the bag body (1), and the power supply unit (4) and the graphene heating diaphragm (3) are in controllable electrical connection; a first switch (41) is arranged on a circuit between the power supply unit (4) and the graphene heating membrane (3), and the first switch (41) is arranged on one of the two straps (2); the backpack is characterized in that a massage device is further arranged on the backpack side surface (11), the massage device comprises an air bag, and the air bag comprises an air storage area (51) and an air bag massage area (52) which are in controllable communication.

2. A physiotherapeutic backpack according to claim 1, characterized in that an electromagnetic on-off valve (53) is provided between the gas storage area (51) and the air bag massage area (52); and/or the air bag is formed by injection molding and pressing of TPU plastics.

3. A physio-backpack according to claim 2, wherein the gas storage area (51) is arranged around the bladder massage area (52); and/or a controllable electrical connection is formed between the electromagnetic on-off valve (53) and the power supply unit (4).

4. A physiotherapy backpack according to claim 3, characterized in that a second switch (42) is provided on the electric circuit between the electromagnetic on-off valve (53) and the power supply unit (4), said second switch (42) being provided on one of the two carrying straps (2).

5. A physiotherapy backpack according to claim 4, wherein the first switch (41) and the second switch (42) are provided on the same one of the two carrying straps (2) and the power supply unit (4) is located on the side of the backpack body (1) close to the first switch (41) and the second switch (42).

6. Physiotherapeutic backpack according to claim 1, characterized in that said power supply unit (4) comprises a lithium battery, said power supply unit (4) having a charging interface.

7. The physiotherapy backpack of claim 1, wherein the backpack body (1) is made of PU fabric by cutting and sewing, a sponge buffer layer is arranged on the inner side of the PU fabric, and the graphene heating membrane (3) is positioned between the sponge buffer layer and the PU fabric; and/or the braces (2) are formed by cutting and sewing PU fabric, and the inner side of the PU fabric is provided with a sponge buffer layer.