CN216417483U

CN216417483U - Decompression hot water bag

Info

Publication number: CN216417483U
Application number: CN202122690337.8U
Authority: CN
Inventors: 韩健; 吴耿宇
Original assignee: Shenzhen Jindalian Technology Co ltd
Current assignee: Shenzhen Jindalian Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-03
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a decompress hot-water bottle. The decompression hot water bag comprises a bag body for sealing and storing water, wherein the bag body is made of a flexible material so as to change the shape of the bag body when external force is applied; the bag body is also provided with a heat conduction surface for indirect heat conduction and a heat transfer surface for direct heat conduction, and the surface of the heat transfer surface is set to be a smooth curved surface so as to be attached to the part to be heated; the bag body further comprises a heat insulation part, the heat insulation part is connected to the heat conduction surface and protrudes out of the heat conduction surface, and the heat conduction efficiency of the heat insulation part is lower than that of the bag body. Through above-mentioned technical scheme, heat transfer surface and heat-insulating part can form the temperature difference, promptly, the user can perceive different temperatures when being close to heat transfer surface and heat-insulating part, so, can satisfy user's different heating demands, have better flexibility. And simple structure, convenient to use.

Description

Decompression hot water bag

Technical Field

The utility model relates to an articles for daily use technical field specifically relates to a decompress warm water bag.

Background

The hot water bag, as the name implies, can warm the hands or other parts of the user. The hot water bag utilizes the liquid in the hot water bag to achieve the effect of transferring heat, and is generally widely used by users in winter.

The hot water bag on the market at present has a relatively single function, and the temperature transferred to a human body in the use process is consistent. But the user may not need that high temperature at the time of actual use. Since the overall temperature of the hot-water bag is uniform and the temperature cannot be quickly and effectively adjusted, the comfort of the user when using the hot-water bag is greatly reduced in this case, and it is difficult to meet different requirements of the user under different conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a decompress hot-water bottle to solve current hot-water bottle effect singleness, be difficult to satisfy the problem of the different user demands of user.

In order to achieve the above object, the present invention provides a decompression hot water bag, which comprises a bag body for sealing and storing water, wherein the bag body is made of flexible material so as to change the shape of the bag body when external force is applied; the bag body is also provided with a heat conduction surface for indirect heat conduction and a heat transfer surface for direct heat conduction, and the surface of the heat transfer surface is set to be a smooth curved surface so as to be attached to the part to be heated; the bag body further comprises a heat insulation part, the heat insulation part is connected to the heat conduction surface and protrudes out of the heat conduction surface, and the heat conduction efficiency of the heat insulation part is lower than that of the bag body.

In one possible design, the bag body is oblate, and the heat conducting surface are two opposite flat surfaces of the bag body, wherein a plurality of holding grooves are arranged on the edge of the bag body, and the holding grooves extend from the heat insulating part to the heat conducting surface, so that the bag body between the adjacent holding grooves is formed into a curved flange.

In a possible design, the bag further includes a plurality of pressing portions, the pressing portions are connected to the heat-conducting surface, and a space between the pressing portions and the heat-conducting surface is hermetically filled with a gas, and the pressing portions can be depressed when receiving an external force and can be restored by springing back after the external force is removed.

In one possible design, the pressing portion is hemispherical and is glued to the heat-conducting surface.

In a possible design, the bag body further comprises a plurality of balls, a plurality of ball sockets matched with the balls are arranged on the heat conducting surface, and the balls are embedded in the ball sockets.

In one possible design, the balls are configured as steel balls.

In a possible design, the decompression hot-water bag further comprises an electric heater and a charging seat, the charging seat is arranged on the heat transfer surface, and the electric heater is arranged in the bag body and connected to the charging seat.

In a possible design, an indicator lamp is further arranged on the charging seat; and/or an exhaust port is also arranged on the charging seat.

In one possible design, the bag body includes a body portion provided with a water filling port, a seal ring, and a lid portion inserted in the seal ring and screwed to the water filling port.

In one possible design, the pouch is made of high temperature resistant rubber.

Through above-mentioned technical scheme, heat transfer surface and heat-insulating part can form the temperature difference, promptly, the user can perceive different temperatures when being close to heat transfer surface and heat-insulating part, so, can satisfy user's different heating demands, have better flexibility. And simple structure, convenient to use.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of a decompression hot water bag in one embodiment;

FIG. 2 is a front view of the decompression hot water bag in one embodiment;

FIG. 3 is a rear view of the hot water decompression bag in one embodiment;

fig. 4 is a bottom view of the decompressed hot water bag in one embodiment.

Description of the reference numerals

1-bag body, 101-heat conducting surface, 102-heat conducting surface, 2-heat insulating part, 3-holding groove, 4-pressing part and 5-lifting ring.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

According to the specific embodiment of the present disclosure, a decompression hot-water bag is provided, which can transfer hot water to a user at different temperatures, thereby satisfying the user's use requirements under different situations. One specific embodiment is shown in fig. 1 to 4.

Referring to fig. 1 to 4, the decompression hot water bag comprises a bag body 1 for sealing and storing a water body, wherein the bag body 1 is made of a flexible material so as to change the shape of the bag body when an external force is applied; the bag body 1 further has a heat conduction surface 101 for indirect heat conduction and a heat transfer surface 102 for direct heat conduction, and the surface of the heat transfer surface 102 is set to be a smooth curved surface so as to be capable of being attached to a part to be heated. In this case, the heat transfer surface 102 can directly transfer the temperature of the hot water to the user, thereby satisfying the user's rapid heating needs in cold conditions.

The bag body 1 further includes a heat insulating portion 2, the heat insulating portion 2 is connected to the heat conductive surface 101 and protrudes from the heat conductive surface 101, and the heat conduction efficiency of the heat insulating portion 2 is lower than that of the bag body 1. Thus, since the heat insulation part 2 prevents rapid heat conduction and the heat conduction efficiency is inferior to that of the bag body 1, the user can feel a lower temperature than the heat transfer surface 102 when approaching the heat insulation part 2, and thus, a relatively mild heating demand can be satisfied.

Through the technical scheme, the heat transfer surface 102 and the heat insulation part 2 can form temperature difference, namely, a user can sense different temperatures when being close to the heat transfer surface 102 and the heat insulation part 2, so that different heating requirements of the user can be met, and the heating device has better flexibility. And simple structure, convenient to use.

In an embodiment provided by the present disclosure, the whole bag body 1 is oblate, and the heat conducting surface 101 and the heat transferring surface 102 are two opposite flat surfaces of the bag body 1, wherein a plurality of holding grooves 3 are provided on an edge of the bag body 1, and the holding grooves 3 extend from the heat insulating portion 2 to the heat transferring surface 102, so that the bag body 1 between adjacent holding grooves 3 is formed into a curved flange.

Set up like this, can make the better laminating of finger and the bag body 1, increase the area of contact of the bag body 1 and skin, not only be of value to the different positions of warming the palm, still convenient to use person holds with the hand simultaneously, prevents that the hot-water bottle from rolling off or droing.

In an embodiment provided by the present disclosure, referring to fig. 1, the bag body 1 further includes a plurality of pressing portions 4, the pressing portions 4 are connected to the heat conducting surface 101, and a space between the pressing portions 4 and the heat conducting surface 101 is hermetically filled with a gas, the pressing portions 4 can be recessed when an external force is applied, and the pressing portions 4 can be restored by springing back after the external force is removed. Therefore, the hot water bag has the advantages that the hot water bag is functional and interesting due to the arrangement of the pressing part 4, so that the user is helped to release or relieve the emotion, and the decompression effect is achieved.

Specifically, the pressing portion 4 is hemispherical and is glued to the heat conducting surface 101, so that the connection between the pressing portion 4 and the heat conducting surface 101 is realized, and the sealing performance between the two is ensured.

In an embodiment provided by the present disclosure, the bag body 1 further includes a plurality of balls, and a plurality of ball sockets adapted to the balls are disposed on the heat conducting surface 101, and the balls are embedded in the ball sockets. Thus, can play the purpose of helping the user to keep warm through the contact of ball and health, simultaneously, based on the roll of ball, can also prevent that the ball from long-time contact skin and making the health scald, in addition, the ball can also play the effect of massage to other positions of health when the motion, has better practicality and flexibility.

In one embodiment provided by the present disclosure, the ball is configured as a steel ball. This not only effectively conducts heat, but also smoothly slides, so that heat is supplied while massaging the face or legs, thereby promoting skin absorption of skin care products or assisting blood circulation.

In the present disclosure, the decompression hot-water bag further includes an electric heater and a charging seat, the charging seat is disposed on the heat transfer surface 102, and the electric heater is disposed in the bag body 1 and connected to the charging seat. In this way, the water in the bag body 1 can be heated by the electric heater, so that the hot-water bag can continuously and effectively supply heat to a user. Since the electric heater is a common knowledge, the structure and the operation principle will not be described in detail.

Furthermore, an indicator light is arranged on the charging seat so that a user can visually observe and judge the current working state of the electric heater. The water body can be changed from a liquid state to a vapor state after being heated, so that the bag body 1 is expanded, and the charging seat can be further provided with the exhaust port, so that the bag body 1 can be assisted to exhaust, the bag body 1 is prevented from being burst due to overlarge pressure, and the safety of the decompression hot water bag is guaranteed.

In an embodiment provided by the present disclosure, the bag body 1 includes a body portion, a sealing ring, and a cover body portion, the body portion is provided with a water filling port, and the cover body portion is inserted into the sealing ring and is screwed to the water filling port. Therefore, hot water with proper temperature can be injected according to the use requirements of users, or the hot water in the bag body 1 can be poured out, so that different use requirements can be met. And the sealing performance is good, and the device can be used by users in different environments.

Further, a lifting ring 5 is further arranged on the cover body part, so that the cover body is convenient to take and store. Specifically, the handle ring 5 may be integrally formed with the cover body.

In the present disclosure, the bag body 1 is made of high temperature resistant rubber, so that the bag body 1 can be prevented from being thermally deformed, and the service life and the use effect of the hot water bag can be ensured.

Specifically, the high-temperature resistant rubber may be any one of butyl rubber, halogenated butyl rubber, chlorosulfonated polyethylene rubber, chlorohydrin rubber, acrylate, and silicone rubber. Generally, the use temperature of the butyl rubber does not exceed 150 ℃. Only resin-vulcanized butyl rubber can operate for a long time at 150 ℃ and 180 ℃. The heat resistance can be improved by using 10-20 parts of chloroprene rubber or chlorosulfonated polyethylene in combination with general butyl rubber. The heat resistance of the chlorinated butyl rubber is related to a vulcanization system, and the ordinary chlorinated butyl rubber is used at the maximum temperature of 130-150 ℃ for a long time and at the maximum temperature of 160-170 ℃ without air. The maximum long-term (1000H) use temperature of chlorosulfonated polyethylene is 130 ℃. A short time may allow the temperature to rise to 160 ℃. The heat resistance is better than that of butadiene-acrylonitrile rubber. The homopolymerized CHR has better heat resistance than the copolymerized CHR. The heat resistance is higher than that of butadiene-acrylonitrile rubber and lower than that of fluororubber. The long-term (1000H) use temperature is 170 ℃, and the short-term (70H) use temperature can be increased to 200 ℃. Silica gel is also called silicic acid gel, is a high-activity adsorption material and belongs to an amorphous substance. The main component of the silica gel is silicon dioxide, the chemical property is stable, and the bag body made of the material is softer and has excellent hand feeling.

The above description is provided for the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be implemented by various simple modifications, which all belong to the protection scope of the present invention.

Claims

1. A decompression hot water bag is characterized by comprising a bag body for sealing and storing a water body, wherein the bag body is made of a flexible material so as to change the shape of the bag body when an external force is applied; the bag body is also provided with a heat conduction surface for indirect heat conduction and a heat transfer surface for direct heat conduction, and the surface of the heat transfer surface is set to be a smooth curved surface so as to be attached to the part to be heated; the bag body further comprises a heat insulation part, the heat insulation part is connected to the heat conduction surface and protrudes out of the heat conduction surface, and the heat conduction efficiency of the heat insulation part is lower than that of the bag body.

2. The decompression hot-water bag according to claim 1, wherein the bag body is formed in an overall oblate shape, the heat transfer surface and the heat transfer surface are flat surfaces opposite to each other, and wherein a plurality of grip grooves are provided at edges of the bag body, the grip grooves extending from the heat insulating portion to the heat transfer surface, so that the bag body between adjacent grip grooves is formed into a curved flange.

3. The decompression hot-water bag according to claim 1, wherein the bag body further comprises a plurality of pressing portions connected to the heat conducting surface, and a space between the pressing portions and the heat conducting surface is hermetically filled with gas, the pressing portions can be depressed when receiving an external force, and the pressing portions can be resiliently restored after the external force is removed.

4. The decompression hot-water bag according to claim 3, wherein the pressing portion is formed in a hemispherical shape and is bonded to the heat conductive surface.

5. The decompression hot-water bag according to claim 1, wherein the bag further comprises a plurality of balls, the heat conducting surface is provided with a plurality of ball sockets matched with the balls, and the balls are embedded in the ball sockets.

6. The decompression hot-water bag according to claim 5, wherein the ball is configured as a steel ball.

7. The decompression hot-water bag according to claim 1, further comprising an electric heater and a charging seat, wherein the charging seat is disposed on the heat transfer surface; the electric heater is arranged in the bag body and is connected with the charging seat.

8. The decompression hot-water bag according to claim 7, wherein an indicator light is further provided on the charging seat; and/or an exhaust port is also arranged on the charging seat.

9. The decompression hot-water bag according to claim 1, wherein the bag body comprises a body part provided with a water filling port, a packing, and a cover part inserted into the packing and screwed to the water filling port.

10. The decompression hot-water bag according to claim 1, wherein the bag body is made of high temperature resistant rubber.