CN213283733U

CN213283733U - Water injection type hot-water bag

Info

Publication number: CN213283733U
Application number: CN202022002753.XU
Authority: CN
Inventors: 王建良
Original assignee: Quanzhou Guoxin Sporting Goods Co ltd
Current assignee: Quanzhou Guoxin Sporting Goods Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-28
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a water injection formula hot-water bottle belongs to articles for daily use field, including sealed lid, inlet tube and hot-water bottle main part, the periphery wall of sealed lid embedding inlet tube one end is provided with the joint ring that is used for fixed sealed lid and advances water piping connection, the joint spare that the periphery wall of sealed lid embedding inlet tube one end still sliding connection is close to or keeps away from to the inlet tube, the utility model discloses a during high temperature state, the morphism takes place deformation and promotes in the joint spare embedding inlet tube for the lock of being connected between sealed lid and the inlet tube is dead, thereby people can't normally open sealed lid, guarantees people's safety in utilization, when the inside temperature of hot-water bottle main part descends to the normal atmospheric temperature, morphism reconversion, morphism pulling joint spare removes to keeping away from the inlet tube direction, makes.

Description

Water injection type hot-water bag

Technical Field

The utility model discloses a water injection type hot-water bottle belongs to articles for daily use field.

Background

The existing hot water bag is only an empty bag made of rubber, and is usually square, and one end of the hot water bag is provided with a hot water inlet and outlet and is sealed by a plug. The hot-water bag has the advantages that the hot-water bag is used by people, 70-80 ℃ hot water is generally stored inside the hot-water bag and is in a high-temperature state to achieve the heating effect, and when the hot-water bag is in a normal-temperature state when the hot water inside the hot-water bag is changed into 25-40 ℃ warm water, the temperature of the normal-temperature state is close to the body temperature of a human body, the warm water inside the hot-water bag cannot be heated, so that the warm water inside the hot-water bag can be replaced by people at the moment.

The current application number is CN 201822247862.0's chinese patent discloses an explosion-proof water conservancy diversion type hot-water bottle, including hot-water bottle main part, cold-proof shell, inlet tube and sealed lid, the surface coating of hot-water bottle main part has cold-proof shell, and one side symmetry of cold-proof shell pastes and has paste the knot, the opposite side symmetry of cold-proof shell is pasted and is had adhesive cloth, the intermediate position department on hot-water bottle main part top is provided with the inlet tube, the top of inlet tube is fixed with the opening, and the inside bottom of opening evenly is fixed with the slot, evenly set up flutedly on the inner wall of slot, the funnel water inlet is installed to the open-ended inboard, and the bottom mounting of funnel water inlet has built-.

Above-mentioned scheme is through advancing corresponding notch with partial steam water conservancy diversion, and the hot-water bottle that prevents that can be fine explodes, avoids causing the injury to the user, has improved the security of device, but when the temperature was in high temperature state, the scald is caused easily to the stopper of mistake open the hot-water bottle, especially to younger children, causes the injury more easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a water injection type hot-water bag.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a water injection formula hot-water bottle, including sealed lid, inlet tube and hot-water bottle main part, the periphery wall of sealed lid embedding inlet tube one end is provided with the joint ring that is used for fixed sealed lid and advances water piping connection, the periphery wall of sealed lid embedding inlet tube one end is still sliding connection to be close to or the joint spare of keeping away from to the inlet tube, sealed lid is close to one of hot-water bottle main part and serves and be provided with the morphism that is used for promoting the joint spare and removes, and under the first state, the hot-water bottle is in high temperature state, and the morphism promotes in the joint spare embedding inlet tube, and under the second state, the hot-water bottle is in normal.

Through adopting above-mentioned technical scheme, after people add hot water to the hot-water bag main part, fill in sealed lid in the inlet tube, play the effect of closed inlet tube, simultaneously because hydrothermal temperature makes the hot-water bag be in the high temperature state, the morphism body takes place deformation and promotes in the joint spare embedding inlet tube, make the lock of being connected between sealed lid and the inlet tube die, thereby people can't normally open sealed lid, guarantee people's safety in utilization, when the inside temperature of hot-water bag main part descends to the normal atmospheric temperature, morphism body reconversion, morphism body pulling joint spare is to keeping away from the inlet tube direction and removes, make sealed lid and inlet tube be in the dismantlement connected state.

Preferably, a heat conductor convenient for heat conduction is arranged at one end, close to the hot water bag main body, of the deformation body, one end of the heat conductor is attached to the hot water bag main body, and the other end of the heat conductor is attached to the deformation body.

Through adopting above-mentioned technical scheme, the heat conductor adopts copper to make, and copper has good heat conduction effect for the speed of shape variant is conducted to the inside temperature of hot-water bottle main part.

Preferably, an air guide cavity is arranged between the deformation body and the clamping piece, two ends of the air guide cavity are respectively contacted with the deformation body and the clamping piece, and a sealing piece is arranged at one end of the deformation body, which is contacted with the air guide cavity.

Through adopting above-mentioned technical scheme, utilize the cooperation between sealing member and the air guide chamber, realize the morphism body and drive the effect that the joint spare removed.

Preferably, the end that joint spare and air guide chamber contacted is provided with the guide arm, the one end that the joint spare was kept away from to the guide arm passes the baffle and fixedly is provided with the limiting plate.

Through adopting above-mentioned technical scheme, utilize the cooperation between guide arm, baffle and the limiting plate, realize the effect of restriction joint spare displacement.

Preferably, a first elastic element is arranged between the limiting plate and the partition plate, and the first elastic element is sleeved on the outer side of the guide rod.

Through adopting above-mentioned technical scheme, utilize first elastic element to provide the elasticity effect that resets for the limiting plate.

Preferably, the inner wall of the air guide cavity is provided with a sliding groove, and the sealing element is positioned in the sliding groove.

Through adopting above-mentioned technical scheme, utilize the spout to reduce the frictional resistance when sealing member slides.

Preferably, the inlet tube is provided with the setting element that is used for strengthening between joint spare and the inlet tube stability of being connected with joint spare junction, setting element one end embedding joint spare is in.

Through adopting above-mentioned technical scheme, utilize setting element embedding joint spare reinforcing joint spare and the stability of being connected between the inlet tube.

Preferably, one end of the positioning piece, which is far away from the end connected with the clamping piece, is provided with a second elastic element, one end of the second elastic element is abutted against the positioning piece, and the other end of the second elastic element is abutted against the water inlet pipe.

Through adopting above-mentioned technical scheme, utilize second elastic element to provide the effect of elastic support for the setting element.

Compared with the prior art, the beneficial effects of the utility model are that:

when the hot-water bottle was in high temperature state, the morphism body took place deformation and promotes in the joint spare embedding inlet tube for the lock of being connected between sealed lid and the inlet tube is dead, thereby people can't normally open sealed lid, guarantees people's safety in utilization, when the inside temperature of hot-water bottle main part descends to the normal atmospheric temperature, morphism body reconversion, morphism body pulling joint spare removes to keeping away from the inlet tube direction, makes sealed lid and inlet tube be in the dismantlement connected state.

Drawings

FIG. 1 is a schematic structural view of a water-injection hot-water bag according to the present invention;

FIG. 2 is a first schematic view of the connection structure between the sealing cover and the water inlet pipe of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic view of a connection structure between the sealing cover and the water inlet pipe according to the present invention.

Reference numerals: 1. a sealing cover; 2. a water inlet pipe; 3. a hot-water bag body; 4. a positioning member; 5. a clamping piece; 6. a snap ring; 7. a morphic body; 8. a heat conductor; 9. a chute; 10. a second elastic element; 11. a partition plate; 12. a first elastic element; 13. a limiting plate; 14. a seal member; 15. a gas conducting cavity; 16. a guide rod.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, 2, 3 and 4, a water injection type hot water bag comprises a sealing cover 1, a water inlet pipe 2 and a hot water bag main body 3, wherein a clamping ring 6 for fixing the connection between the sealing cover 1 and the water inlet pipe 2 is arranged on the peripheral wall of one end, embedded into the water inlet pipe 2, of the sealing cover 1, the clamping ring 6 is utilized to realize the detachable connection between the sealing cover 1 and the water inlet pipe 2, meanwhile, the peripheral wall of one end, embedded into the water inlet pipe 2, of the sealing cover 1 is also connected with a clamping piece 5 which is close to or far away from the water inlet pipe 2 in a sliding way, a deformation body 7 for pushing the clamping piece 5 to move is arranged on one end, close to the hot water bag main body 3, of the sealing cover 1, the deformation body 7 is made of memory metal with double-stroke memory effect, the memory metal with double-stroke memory effect has the characteristic of, and then after people add hot water to the inside of the hot water bag main body 3, the sealing cover 1 is plugged into the water inlet pipe 2, at the moment, the hot water bag main body 3 is in a high-temperature state due to the temperature of the hot water, so that the deformation body 7 is deformed to push the clamping piece 5 to be embedded into the water inlet pipe 2, the connection between the sealing cover 1 and the water inlet pipe 2 is locked, people can not normally open the sealing cover 1, the phenomenon that the hot water flows out due to the fact that people mistakenly open the sealing cover 1 is avoided, particularly for the active character of children, the use safety of people can be further improved, when the temperature of the hot water bag drops to be in a normal temperature state, the deformation body 7 is restored to be original shape, the clamping piece 5 is further pulled to be separated from the water inlet pipe 2, the connection between the sealing cover 1 and the water inlet pipe 2 only remains the, and at the moment, if people open the sealing cover 1 by mistake, the problem of scalding by hot water can not occur.

Wherein, referring to fig. 2, 3 and 4, one end of the deformation body 7 close to the hot water bag main body 3 is provided with a heat conductor 8 for facilitating heat conduction, the heat conductor 8 is made of copper, the copper has good heat conduction effect, one end of the heat conductor 8 is attached to the hot water bag main body 3, the other end is attached to the deformation body 7, so that the internal temperature of the hot water bag main body 3 can be more quickly conducted to the deformation body 7, meanwhile, a gas conducting cavity 15 is arranged between the deformation body 7 and the clamping member 5, two ends of the gas conducting cavity 15 are respectively contacted with the deformation body 7 and the clamping member 5, a sealing member 14 is arranged at one end of the deformation body 7 contacted with the gas conducting cavity 15, and further, when the hot water bag main body 3 is at high temperature, the deformation body 7 is deformed to push the sealing member 14 to push the internal gas of the gas conducting cavity 15, and further, the gas can push the clamping member 5 to, thereby locking the connection between the sealing cover 1 and the water inlet pipe 2.

Wherein, referring to fig. 3, a guide rod 16 is disposed at the end of the clamping member 5 contacting the air guide cavity 15, and a limiting plate 13 is fixedly disposed at the end of the guide rod 16 far from the clamping member 5, which passes through the partition 11, so that when the clamping member 5 is pushed by air to move toward the direction close to the water inlet pipe 2, the clamping member 5 drives the guide rod 16 and the limiting plate 13 to move therewith, and the partition 11 has an effect of blocking the moving distance of the limiting plate 13, so as to prevent the clamping member 5 from dropping off from the sealing cover 1 when the air pushes the clamping member 5 to move, thereby ensuring the connection effect between the sealing cover 1 and the water inlet pipe 2, and a first elastic element 12 is disposed between the limiting plate 13 and the partition 11, and the first elastic element 12 is sleeved outside the guide rod 16, so that when the limiting plate 13 moves toward the direction close to the partition 11, the limiting plate 13 forms an, when the temperature of the hot-water bag is reduced to be in a normal temperature state, the deformation body 7 is restored to the original state, the first elastic element 12 can be used for better pushing the position of the clamping piece 5 to reset, and the using effect of people is improved.

Referring to fig. 2 and 4, the inner wall of the air-guide cavity 15 is provided with a chute 9, the sealing member 14 is located in the chute 9, so that when the sealing member 14 moves, the chute 9 is utilized to reduce the frictional resistance when the sealing member 14 slides, the efficiency of the deformation body 7 for pushing the sealing member 14 to move is improved, the joint of the water inlet pipe 2 and the clamping member 5 is provided with a positioning member 4 for enhancing the connection stability between the clamping member 5 and the water inlet pipe 2, so that when the clamping member 5 is embedded into the water inlet pipe 2, one end of the positioning member 4 can be embedded into the clamping member 5, the connection firmness between the positioning member 4 and the clamping member 5 is further enhanced, the use effect of people is improved, the end of the positioning member 4 far away from the joint with the clamping member 5 is provided with a second elastic member 10, one end of the second elastic member 10 abuts against the positioning member 4, the other end abuts against the, the second elastic element 10 can provide the elastic support effect for the positioning part 4, so that the rigid connection between the positioning part 4 and the clamping part 5 is avoided, and the effect of protecting the positioning part 4 and the clamping part 5 is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A water injection type hot water bag, which comprises a sealing cover (1), a water inlet pipe (2) and a hot water bag main body (3), the outer peripheral wall of one end of the sealing cover (1) embedded into the water inlet pipe (2) is provided with a clamping ring (6) used for fixing the connection of the sealing cover (1) and the water inlet pipe (2), it is characterized in that the peripheral wall of one end of the sealing cover (1) embedded into the water inlet pipe (2) is also connected with a clamping piece (5) which is close to or far away from the water inlet pipe (2) in a sliding way, one end of the sealing cover (1) close to the hot water bag main body (3) is provided with a deformation body (7) for pushing the clamping piece (5) to move, in the first state, the hot water bag is in a high-temperature state, the deformation body (7) pushes the clamping piece (5) to be embedded into the water inlet pipe (2), in the second state, the hot-water bag is in a normal temperature state, and the deformation body (7) pulls the clamping piece (5) to be separated from the water inlet pipe (2).

2. The water-filled hot-water bag according to claim 1, wherein: one end of the deformation body (7) close to the hot water bag main body (3) is provided with a heat conductor (8) convenient for heat conduction, one end of the heat conductor (8) is attached to the hot water bag main body (3), and the other end of the heat conductor is attached to the deformation body (7).

3. The water-filled hot-water bag according to claim 1, wherein: an air guide cavity (15) is arranged between the deformation body (7) and the clamping piece (5), two ends of the air guide cavity (15) are respectively contacted with the deformation body (7) and the clamping piece (5), and a sealing piece (14) is arranged at one end of the deformation body (7) contacted with the air guide cavity (15).

4. A water-filled hot-water bottle according to claim 3, wherein: a guide rod (16) is arranged at one end, in contact with the air guide cavity (15), of the clamping piece (5), and one end, far away from the clamping piece (5), of the guide rod (16) penetrates through the partition plate (11) and is fixedly provided with a limiting plate (13).

5. The water-filled hot-water bag according to claim 4, wherein: a first elastic element (12) is arranged between the limiting plate (13) and the partition plate (11), and the first elastic element (12) is sleeved on the outer side of the guide rod (16).

6. A water-filled hot-water bottle according to claim 3, wherein: the inner wall of the air guide cavity (15) is provided with a sliding groove (9), and the sealing element (14) is positioned in the sliding groove (9).

7. The water-filled hot-water bag according to claim 1, wherein: the joint of the water inlet pipe (2) and the joint piece (5) is provided with a positioning piece (4) used for enhancing the connection stability between the joint piece (5) and the water inlet pipe (2), and one end of the positioning piece (4) is embedded into the joint piece (5).

8. The water-filled hot-water bag according to claim 7, wherein: the one end that is connected with joint spare (5) is kept away from in setting element (4) is provided with second elastic element (10), second elastic element (10) one end and setting element (4) looks butt, the other end and inlet tube (2) looks butt.