CN110786983A

CN110786983A - Silica gel charging hot-water bag

Info

Publication number: CN110786983A
Application number: CN201911026135.4A
Authority: CN
Inventors: 王梓旖; 王起; 任大龙
Original assignee: Yiwu Tianhong Daily Necessities Co Ltd
Current assignee: Yiwu Tianhong Daily Necessities Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-02-14

Abstract

The invention discloses a silica gel charging hot-water bag which comprises a charging seat, a liquid storage bag body and an explosion-proof assembly, wherein the liquid storage bag body is arranged right above the charging seat, and a first sealing strip, a second sealing strip and a sealing groove are arranged on the inner side surface of the lower port of the liquid storage bag body. According to the invention, the whole arranged liquid storage bag body is integrally formed and processed by adopting a safe silica gel material, and is combined with an arc-shaped smooth structure, so that the liquid storage bag body has good smooth skin-friendly touch feeling, and is soft and mild in use.

Description

Silica gel charging hot-water bag

Technical Field

The invention relates to the technical field of hot water bags, in particular to a silica gel charging hot water bag.

Background

The traditional hot water bag is only an empty bag made of rubber, is usually square, is provided with a hot water inlet and outlet at one end, is sealed by a plug, and is mostly a spiral plug. The usage mode of the heating device is that hot water is filled in the heating device to achieve the heating effect. Along with the development of science and technology, a novel hot-water bag appears on the market: electric hot-water bag and electric hot cake. The water storage type electric hot water bag is filled with liquid, a heater is arranged in the electric hot water bag, and a power supply is inserted into the electric hot water bag to heat the liquid in the electric hot water bag, so that the aim of warming is fulfilled.

The electric hot-water bag is convenient and quick to use, and is widely used by people. However, in the actual use process of the conventional electric hot water bag, a certain potential safety hazard may exist, and if the electric hot water bag is continuously heated in an unmanned state, gas is generated inside the bag body, so that the hot water bag gradually expands, even explodes, and a certain potential safety hazard is brought to a user.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a silica gel charging hot-water bag.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a silica gel hot-water bottle that charges, includes charging seat, the stock solution bag body and explosion-proof subassembly, be equipped with the stock solution bag body directly over the charging seat, and the inside side of the port is equipped with first sealing strip, second sealing strip and seal groove under the stock solution bag body, first sealing strip top uniform surface distribution has a plurality of reference columns, second sealing strip below surface intermediate position department is equipped with annular arch, port department is through first sealing strip, second sealing strip, seal groove and sealing ring joint bonding under the stock solution bag body, and inside internal thread and the rotation of heating seat of passing through of sealing ring are connected.

As a further description of the above technical solution:

the sealing ring is characterized in that a plurality of upper positioning grooves matched with the positioning columns for use are uniformly distributed on the upper end surface of the sealing ring, steps matched with the sealing grooves for use are arranged at the lower end of the sealing ring, and side positioning grooves matched with the first sealing strips for use are arranged on the side surfaces of the sealing ring.

As a further description of the above technical solution:

the heating seat comprises an upper shell, a lower shell, a heat-conducting metal sheet, a temperature control switch, a sealing gasket and a pin, the sealing gasket is embedded in the top surface of the inner part of the upper shell, the heat-conducting metal sheet is fixed to the upper port of the inner part of the upper shell through a screw and abutted against the sealing gasket, an electric heating plate is arranged inside the heat-conducting metal sheet, an external thread matched with the internal thread for use is arranged on the side surface of the upper shell, the lower end of the upper shell is connected with the lower shell through a screw, and the pin is arranged inside the.

As a further description of the above technical solution:

a temperature control switch is embedded in the upper portion of the upper shell, and the temperature control switch and the electric heating plate are respectively connected with corresponding pins through electric wires.

As a further description of the above technical solution:

the charging seat includes base casing, bent cap, socket, and the socket is installed in the boss of bent cap top surface intermediate position, a plurality of draw-in grooves of base casing edge distribution, and a plurality of card foot one-to-one joint that a plurality of draw-in grooves and bent cap edge distribute, base casing surface is equipped with the fix with screw hole that is used for fixed bent cap, and the fixed orifices lower extreme is equipped with the silica gel slipmat.

As a further description of the above technical solution:

the explosion-proof assembly is composed of a rotating frame and a fixing frame, the lower end of the fixing frame is inserted into the base shell through a fixing groove, one side of the fixing frame is rotatably connected with a small shaft on the rotating frame through a shaft hole, a micro switch is arranged on one side of the lower end of the rotating frame extending to the inside of the charging seat, and a circuit board is arranged on one side of the micro switch.

As a further description of the above technical solution:

the utility model discloses a display device, including base, socket, circuit board, display lamp, power cord joint, power cord, the other end passes through the electric wire and connects, base one side joint has power cord to connect, and power cord joint one end is equipped with the plug of intercommunication power, and the other end passes through the electric wire to be connected respectively in micro-gap switch, socket, circuit board, pass through connection of electric lines between micro-gap switch and the socket, and pass through connection of electric lines between socket and the circuit board, circuit board top surface.

As a further description of the above technical solution:

compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the whole arranged liquid storage bag body is integrally formed and processed by adopting a safe silica gel material, and is combined with an arc-shaped smooth structure, so that the liquid storage bag body has good smooth skin-friendly touch feeling, and is soft and mild in use.

2. In the invention, the arranged heating seat comprises an upper shell, a lower shell, a heat-conducting metal sheet, a temperature control switch, a sealing gasket and pins, the heat-conducting metal sheet is fixed at the upper port inside the upper shell through screws, and the upper port of the upper shell is sealed through the sealing gasket, so that the heating seat still has good sealing property after being connected and installed with the sealing ring through external threads, liquid inside a liquid storage bag body is prevented from seeping out of the heating seat, meanwhile, an electric heating plate is arranged inside the heat-conducting metal sheet, when in heating, the pins are inserted into a socket on a charging seat, the electric heating plate can be heated by switching on a power supply, heat is transferred into the liquid in the liquid storage bag body through the heat-conducting metal sheet, the electric heating of the electric heating water bag is realized, wherein the temperature control switch can monitor the temperature of the liquid, when the temperature reaches a set value, the temperature control switch automatically switches off a circuit, the, the safety of the electric hot-water bag is improved.

3. According to the invention, an explosion-proof assembly is arranged on one side of the charging seat, the explosion-proof assembly is composed of a rotating frame and a fixing frame, the lower end of the fixing frame is inserted into the base shell through a fixing groove, one side of the fixing frame is rotatably connected with a small shaft on the rotating frame through a shaft hole, in the heating process of the rechargeable hot-water bag, if the liquid storage bag expands, the expanded liquid storage bag can extrude the upper end of the rotating frame, the lower end of the rotating frame abuts against a micro switch while the upper end of the rotating frame is extruded and rotated, and the power supply is switched off through the micro switch, so that the explosion caused by the expansion of the liquid storage bag is avoided, and the.

Drawings

Fig. 1 is a schematic structural view of a silica gel charging hot-water bag according to the present invention;

FIG. 2 is a cross-sectional view of a silica gel charging hot-water bag according to the present invention;

fig. 3 is an exploded view of a silica gel charging hot-water bag according to the present invention;

FIG. 4 is a schematic view of an internal structure of a heating base of a silica gel charging hot-water bag according to the present invention;

fig. 5 is a partial sectional view of a liquid storage bag body of a silica gel charging hot-water bag according to the present invention.

Illustration of the drawings:

1. a charging seat; 1.1, a base shell; 1.2, covering a disc; 1.3, a socket; 1.4, a clamping groove; 1.5, clamping feet; 2. a liquid storage bag body; 2.1, positioning columns; 2.2, a first sealing strip; 2.3, a second sealing strip; 2.4, sealing grooves; 3. an explosion-proof assembly; 3.1, rotating the frame; 3.2, a small shaft; 3.3, fixing frames; 3.4, a microswitch; 3.5, a circuit board; 3.6, shaft holes; 3.7, fixing grooves; 4. a seal ring; 4.1, positioning a groove on the side; 4.2, internal threads; 4.3, positioning a groove; 5. a heating base; 5.1, an upper shell; 5.2, a lower shell; 5.3, heat conducting metal sheets; 5.4, external threads; 5.5, a temperature control switch; 5.6, sealing gaskets; 5.7, stitching; 5.8, an electric heating plate; 6. and a power line connector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.

In the first embodiment, referring to fig. 1-5, a silica gel charging hot-water bag comprises a charging seat 1, a liquid storage bag body 2 and an explosion-proof component 3, wherein the liquid storage bag body 2 is arranged right above the charging seat 1, a first sealing strip 2.2, a second sealing strip 2.3 and a sealing groove 2.4 are arranged on the inner side surface of a lower port of the liquid storage bag body 2, a plurality of positioning columns 2.1 are uniformly distributed on the upper surface of the first sealing strip 2.2, an annular bulge is arranged at the middle position of the lower surface of the second sealing strip 2.3, the lower port of the liquid storage bag body 2 is clamped and bonded with a sealing ring 4 through the first sealing strip 2.2, the second sealing strip 2.3 and the sealing groove 2.4, and the inside of the sealing ring 4 is rotatably connected with a heating seat 5 through an internal thread 4.2, so that not only is the good sealing performance of the lower port of the liquid storage bag body 2 ensured, but also the, the lower port of the liquid storage bag body 2 can be opened, so that the liquid in the liquid storage bag body 2 can be conveniently replaced, and redundant air can be discharged;

4 upper end surface evenly distributed of sealing ring has last constant head tank 4.3 that a plurality of reference column of cooperation 2.1 used, the lower extreme is equipped with the step that cooperation seal groove 2.4 used, the side surface is equipped with the side constant head tank 4.1 that cooperates first sealing strip 2.2 to use, the liquid storage bag body 2 of being convenient for is fixed a position when 4 joints of sealing ring are bonded, prevent that liquid storage bag body 2 from taking place to rotate with sealing ring 4, the whole safe silica gel material integrated into one piece processing that adopts of liquid storage bag body 2 of setting forms, combine the smooth structure of its camber, make it have good smooth close skin sense of touch, it is soft mild during the use.

In the second embodiment, referring to fig. 2 to 4, the heating base 5 includes an upper housing 5.1, a lower housing 5.2, a heat conducting metal sheet 5.3, a temperature controlled switch 5.5, a sealing gasket 5.6, and a pin 5.7, the sealing gasket 5.6 is embedded in the top surface of the inside of the upper housing 5.1, the heat conducting metal sheet 5.3 is fixed at the upper port inside the upper housing 5.1 by a screw and abuts against the sealing gasket 5.6, an electric heating plate 5.8 is arranged inside the heat conducting metal sheet 5.3, an external thread 5.4 used in cooperation with the internal thread 4.2 is arranged on the side surface of the upper housing 5.1, the lower end of the upper housing 5.1 is connected with the lower housing 5.2 by a screw, the pin 5.7 is arranged inside the lower housing 5.2, and the heat conducting metal sheet 5.3 seals the upper port of the upper housing 5.1 by the sealing gasket 5.6, so that the heating base 5 still has good sealing performance after being connected and installed with the sealing ring 4 by the external thread 5;

go up inside the embedding of casing 5.1 top and be equipped with temperature detect switch 5.5, and temperature detect switch 5.5 and electric plate 5.8 pass through the connection of electric lines with corresponding stitch 5.7 respectively, during the heating, insert in socket 1.3 on charging seat 1 stitch 5.7, switch on can make electric plate 5.8 heat, in the liquid in the stock solution bag body 2 is transmitted the heat through heat conduction sheetmetal 5.3, realize the heating to this electric hot water bag, wherein temperature detect switch 5.5 can monitor the liquid temperature, when the temperature reaches the setting value, temperature detect switch 5.5 automatic cutout circuit stops electric plate 5.8 to heat, the potential safety hazard appears in the power shutoff when avoiding using, the security of using this electric hot water bag has been forgotten.

Embodiment three, refer to fig. 1-3, charging seat 1 includes base casing 1.1, apron 1.2, socket 1.3, and socket 1.3 installs in the boss of apron 1.2 top surface intermediate position, a plurality of draw-in grooves 1.4 of base casing 1.1 edge distribution, and a plurality of draw-in grooves 1.4 and a plurality of card foot 1.5 one-to-one joint of apron 1.2 edge distribution, be convenient for charging seat 1 installation and dismantlement, be favorable to the later stage to the maintenance of charging seat 1 internal component or change, base casing 1.1 surface is equipped with the screw fixed orifices that is used for fixed apron 1.2, and the fixed orifices lower extreme is equipped with the silica gel slipmat, improve this hot-water bag's that charges stability.

In the fourth embodiment, referring to fig. 1-3, the explosion-proof assembly 3 is composed of a rotating frame 3.1 and a fixing frame 3.3, and the lower end of the fixing frame 3.3 is inserted into the base housing 1.1 through a fixing groove 3.7, one side of the fixing frame 3.3 is rotatably connected with a small shaft 3.2 on the rotating frame 3.1 through a shaft hole 3.6, one side of the lower end of the rotating frame 3.1 extending into the charging seat 1 is provided with a micro switch 3.4, one side of the micro switch 3.4 is provided with a circuit board 3.5, one side of the base is connected with a power line connector 6, one end of the power line connector 6 is provided with a plug for connecting a power supply, the other end is respectively connected with the micro switch 3.4, the socket 1.3 and the circuit board 3.5 through wires, the micro switch 3.4 is connected with the socket 1.3 through wires, the socket 1.3 is connected with the circuit board 3.5 through wires, one side of the upper surface of the circuit board 3.5 is provided with a display, this hot-water bottle charges is at the in-process of heating, if the inflation phenomenon appears in the liquid storage bag, the expanding liquid storage bag can extrude rotating turret 3.1 upper end, and lower extreme butt micro-gap switch 3.4 when the rotating turret 3.1 upper end is extruded the pivoted, through micro-gap switch 3.4 deenergization, the simultaneous display lamp goes out, avoids the liquid storage bag to appear the inflation condition that leads to the explosion, has further improved the security that this hot-water bottle used.

The working principle is as follows: the charging hot-water bag is provided with a first sealing strip 2.2, a second sealing strip 2.3 and a sealing groove 2.4 at the inner part of a lower port of a liquid storage bag body 2, the first sealing strip 2.2, the second sealing strip 2.3 and the sealing groove 2.4 are clamped and bonded with the sealing ring 4, not only the good sealing property of the lower port edge of the liquid storage bag body 2 is ensured, but also the liquid storage bag body 2 has the dismounting function through the arrangement of the sealing ring 4, the lower port of the liquid storage bag body 2 can be opened through the threaded connection of the sealing ring 4 and a heating seat 5, the liquid in the liquid storage bag body 2 is convenient to replace, redundant air is eliminated, the arranged heating seat 5 comprises an upper shell 5.1, a lower shell 5.2, a heat-conducting metal sheet 5.3, a temperature control switch 5.5, a sealing pad 5.5 and a pin 5.7, the heat-conducting metal sheet 5.3 is fixed at the upper port in the upper shell 5.1 through a screw, the upper port of the upper shell 5.1 is sealed through the sealing pad 5.6, and the heating seat, the liquid in the liquid storage bag body 2 is prevented from seeping out of the heating seat 5, meanwhile, the electric heating plate 5.8 is arranged in the heat conducting metal sheet 5.3, when in heating, pins 5.7 are inserted into a socket 1.3 on the charging seat 1, the electric heating plate 5.8 can be heated by switching on the power supply, the heat is transferred into the liquid in the liquid storage bag body 2 through the heat conducting metal sheet 5.3, the electric heating water bag is heated, wherein the temperature control switch 5.5 can monitor the temperature of the liquid, when the temperature reaches a set value, the temperature control switch 5.5 automatically switches off the circuit, the electric heating plate 5.8 is stopped from heating, the situation that the power supply is forgotten to be switched off when in use is avoided, meanwhile, the explosion-proof component 3 is arranged on one side of the charging seat 1, the explosion-proof component 3 is composed of a rotating frame 3.1 and a fixing frame 3.3, the lower end of the fixing frame 3.3 is inserted into the base shell 1 through the fixing groove 3.7, one side is rotatably connected with, this hot-water bottle charges is at the in-process of heating, if the inflation phenomenon appears in the liquid storage bag, the expanding liquid storage bag can extrude rotating turret 3.1 upper end, and lower extreme butt micro-gap switch 3.4 when the rotating turret 3.1 upper end is extruded the pivoted, through micro-gap switch 3.4 deenergization, avoids the liquid storage bag the inflation to appear leading to the condition of explosion, has further improved the security that this electric hot-water bottle used.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a silica gel hot-water bottle that charges, includes charging seat (1), the liquid storage bag body (2) and explosion-proof subassembly (3), its characterized in that, be equipped with the liquid storage bag body (2) directly over charging seat (1), and the side of the mouth side is equipped with first sealing strip (2.2), second sealing strip (2.3) and seal groove (2.4) under the liquid storage bag body (2), first sealing strip (2.2) top surface evenly distributed has a plurality of reference columns (2.1), second sealing strip (2.3) below surface intermediate position department is equipped with the annular arch, port department passes through first sealing strip (2.2), second sealing strip (2.3), seal groove (2.4) and sealing ring (4) joint bonding under the liquid storage bag body (2), and sealing ring (4) inside through internal thread (4.2) with heat seat (5) rotate and be connected.

2. The silica gel charging hot-water bag according to claim 1, wherein a plurality of upper positioning grooves (4.3) matched with the positioning posts (2.1) are uniformly distributed on the upper end surface of the sealing ring (4), a step matched with the sealing groove (2.4) is arranged at the lower end of the sealing ring, and a side positioning groove (4.1) matched with the first sealing strip (2.2) is arranged on the side surface of the sealing ring.

3. The silica gel charging hot-water bag according to claim 1, characterized in that the heating seat (5) comprises an upper shell (5.1), a lower shell (5.2), a heat-conducting metal sheet (5.3), a temperature control switch (5.5), a sealing gasket (5.6) and a pin (5.7), wherein the sealing gasket (5.6) is embedded on the top surface inside the upper shell (5.1), the heat-conducting metal sheet (5.3) is fixed at the upper port inside the upper shell (5.1) through a screw and is abutted against the sealing gasket (5.6), an electric heating plate (5.8) is arranged inside the heat-conducting metal sheet (5.3), an external thread (5.4) matched with the internal thread (4.2) is arranged on the side surface of the upper shell (5.1), the lower end of the upper shell (5.1) is connected with the lower shell (5.2) through a screw, and the pin (5.7) is arranged inside the lower shell (5.2).

4. The silica gel charging hot-water bag according to claim 3, characterized in that a temperature control switch (5.5) is embedded in the upper portion of the upper case (5.1), and the temperature control switch (5.5) and the electric heating plate (5.8) are respectively connected with the corresponding pins (5.7) through electric wires.

5. The silica gel charging hot-water bag according to claim 1, wherein the charging seat (1) comprises a base shell (1.1), a cover plate (1.2) and a socket (1.3), the socket (1.3) is installed in a boss at the middle position of the upper surface of the cover plate (1.2), a plurality of clamping grooves (1.4) are distributed at the edge of the base shell (1.1), the clamping grooves (1.4) are correspondingly clamped with a plurality of clamping pins (1.5) distributed at the edge of the cover plate (1.2), a screw fixing hole for fixing the cover plate (1.2) is formed in the surface of the base shell (1.1), and a silica gel anti-slip pad is arranged at the lower end of the fixing hole.

6. The silica gel charging hot-water bag according to claim 1, wherein the explosion-proof assembly (3) is composed of a rotating frame (3.1) and a fixing frame (3.3), the lower end of the fixing frame (3.3) is inserted into the base shell (1.1) through a fixing groove (3.7), one side of the fixing frame (3.3) is rotatably connected with a small shaft (3.2) on the rotating frame (3.1) through a shaft hole (3.6), a microswitch (3.4) is arranged on one side of the lower end of the rotating frame (3.1) extending to the inside of the charging seat (1), and a circuit board (3.5) is arranged on one side of the microswitch (3.4).

7. The silica gel charging hot-water bag according to claim 1, wherein a power line connector (6) is fastened to one side of the charging seat (1), one end of the power line connector (6) is provided with a plug communicated with a power supply, the other end of the power line connector is respectively connected with the micro switch (3.4), the socket (1.3) and the circuit board (3.5) through electric wires, the micro switch (3.4) is connected with the socket (1.3) through electric wires, the socket (1.3) is connected with the circuit board (3.5) through electric wires, a display lamp is arranged on one side of the upper surface of the circuit board (3.5), and the upper end surface of the display lamp extends to the surface of the cover plate (1.2).

8. A silicone charging hot-water bag according to claim 6 or 7, characterized in that the microswitch (3.4) controls the connection or disconnection of the socket (1.3) and the circuit board (3.5).