CN113599063A

CN113599063A - Human body cooling ice bag

Info

Publication number: CN113599063A
Application number: CN202110790062.7A
Authority: CN
Inventors: 冯山
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-11-05

Abstract

The invention provides a human body cooling ice bag, which comprises a bag body and a coolant, wherein the bag body is provided with a heat conducting part, a circulation pipeline is arranged in the heat conducting part, the bag body is provided with a first accommodating device and a second accommodating device, the first accommodating device and the second accommodating device are communicated through the circulation pipeline, the first accommodating device can be switched between a first state and a second state, and the volume of the first accommodating device in the first state is larger than that in the second state; the first accommodating device can be automatically switched from the first state to the second state under the condition of not receiving external force; the second containing device can be switched between a third state and a fourth state, and the volume of the second containing device in the third state is larger than that in the fourth state; the second receiving means may be applied with an external force to make it transit from the third state to the fourth state. The cooling ice bag has the advantages of simple structure, light weight, low cost, repeated use, effective convenience in carrying and use, wide application range and convenience in popularization and application.

Description

Human body cooling ice bag

Technical Field

The invention relates to the field of articles for daily use, in particular to a human body cooling ice bag.

Background

In hot environments and when people are wearing closed clothing such as protective clothing, people often need to assist in cooling the human body by means of a cooling device to improve the comfort and prevent heatstroke. The existing cooling appliances mainly adopt two cooling modes, one is that a fan or a heat exchanger is driven by a motor to cool, the cooling appliances need to be provided with a battery to supply power, the structure is complex, the cost is high, the endurance time and the weight are difficult to be considered, and the long-time carrying and use are inconvenient; the other is that the external refrigeration equipment provides cold air, cold storage agent and the like to the cooling device, and the cooling device cools the human body by the cold storage agent, so that the cooling device has obvious advantages in the endurance time and the self weight, but correspondingly limits the moving range of a user, easily causes interference to the action of the user and the like, is only suitable for being applied in special fixed occasions, and cannot be applied to the general activities of people.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art and provides a human body cooling ice bag which is simple in structure, low in cost and convenient to carry and use.

In order to achieve the purpose, the invention adopts the technical scheme that:

provides a human body cooling ice bag, which comprises a bag body and a coolant accommodated in the bag body, wherein the bag body is provided with a heat conducting part, a circulation pipeline for circulating the coolant is arranged in the heat conducting part, the bag body is provided with a first accommodating device and a second accommodating device which are used for accommodating the coolant, the first accommodating device and the second accommodating device are communicated through the circulation pipeline, wherein,

the first containing device can be switched between a first state and a second state, and the volume of the first containing device in the first state is larger than that in the second state; the first accommodating device can be automatically switched from the first state to the second state under the condition of not receiving external force;

the second containing device can be switched between a third state and a fourth state, and the volume of the second containing device in the third state is larger than that in the fourth state;

when no external force is applied, the coolant discharged from the first accommodating device when the first accommodating device is changed from the first state to the second state can enter the second accommodating device through the flow pipeline, so that the second accommodating device is changed from the fourth state to the third state;

the second receiving means may be applied with an external force to make a transition from the third state to a fourth state.

Preferably, the holding device is operable to hold the second receiving device in the fourth state, and the holding device is operable to release the holding of the second receiving device.

Preferably, the maintaining means is operable to transition the second receiving means from the third state to a fourth state by the maintaining means exerting an external force on the second receiving means.

Preferably, the second containing device is a second containing bag, the maintaining device comprises a maintaining bag arranged on the bag body, and the second containing bag is arranged in the maintaining bag and is maintained in the fourth state by being pressed by the inner wall of the maintaining bag; the maintaining bag is provided with an opening and a zipper for closing the opening, the zipper can be operated to open the opening, and the second accommodating bag can expand from the opening to be converted from the fourth state to the third state.

Preferably, the first accommodating device is a first accommodating bag, and the first accommodating bag has elasticity and can be contracted by itself to be converted from the first state to the second state.

Preferably, the heat conduction portion is long and can hang at human neck, first accommodate device and second accommodate device are located respectively heat conduction portion length direction's both ends.

Preferably, a first receiving device and a second receiving device are arranged at either end of the heat conducting part in the length direction, the two first receiving devices are respectively communicated with the second receiving device at the opposite ends of the heat conducting part through a flow pipeline, and the volumes of the two first receiving devices in the first state are the same.

Preferably, the heat conducting part is annular and can be hung around the neck of the human body.

Preferably, the coolant may be frozen to a solid state in a home refrigerator.

Preferably, the volume of the first accommodating device in the first state is equal to the volume of the second accommodating device in the third state, and the first accommodating device, the circulation pipeline and the second accommodating device are filled with the coolant.

The invention has the beneficial effects that: the cooling ice bag can apply external force to the second accommodating device in advance, so that the coolant is accommodated in the first accommodating device to convert the first accommodating device to a first state, then the first accommodating device is frozen to reduce the temperature of the coolant, and then the cooling ice bag can be carried for use, in use, the first accommodating device can automatically convert from the first state to a second state, so that the coolant flows from the first accommodating device to the second accommodating device through the circulation pipeline, when the coolant flows through the heat conducting part, the temperature of the heat conducting part is reduced, so that heat can be absorbed from a human body to play a role in cooling, when the first accommodating device is converted to the second state, the first accommodating device is correspondingly in a third state, at the moment, force can be applied to the second accommodating device again, so that the coolant flows into the first accommodating device again, if the temperature of the coolant is still low, alright continue the operation of cooling down, if the coolant temperature has been higher, alright freeze the reuse to first accommodate device, this cooling ice bag simple structure, weight is less, and the cost is lower, repeatedly usable under the condition that refrigeration plant such as refrigerator has popularized, also can conveniently freeze, has effectively made things convenient for and has carried and use to can well adapt to most life and production place, have extensive application scope, facilitate promotion and application.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic diagram of the structure of a preferred embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10. a bag body; 11. a heat conducting portion; 12. a flow line; 21. a first housing device; 22. a second housing means; 23. a zipper.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a preferred embodiment of the present invention provides a human body cooling ice bag, which includes a bag body 10 and a coolant accommodated in the bag body 10, the bag body 10 has a heat conducting portion 11, a circulation pipeline 12 for circulating the coolant is provided in the heat conducting portion 11, the bag body 10 is provided with a first accommodating device 21 and a second accommodating device 22 both for accommodating the coolant, the first accommodating device 21 and the second accommodating device 22 are communicated with each other through the circulation pipeline 12, wherein the first accommodating device 21 can be switched between a first state and a second state, and the volume of the first accommodating device 21 in the first state is greater than the volume of the second accommodating device in the second state; the first accommodating device 21 can be automatically switched from the first state to the second state under the condition of no external force; the second container 22 is switchable between a third state and a fourth state, and has a volume in the third state larger than that in the fourth state; when no external force is applied, the coolant discharged from the first container 21 when the first container is changed from the first state to the second state can enter the second container 22 through the flow pipe 12 to change the second container 22 from the fourth state to the third state; the second container 22 can be applied with an external force to make it transit from the third state to the fourth state.

The cooling ice bag can apply external force to the second accommodating device 22 in advance to enable the coolant to be accommodated in the first accommodating device 21 to convert the first accommodating device 21 to the first state, then the first accommodating device 21 is frozen to reduce the temperature of the coolant, and then the cooling ice bag can be carried for use, in use, the first accommodating device 21 can automatically convert from the first state to the second state, so that the coolant flows from the first accommodating device 21 to the second accommodating device 22 through the circulation pipeline 12, when the coolant flows through the heat conducting part 11, the temperature of the heat conducting part 11 is reduced, so that heat can be absorbed from a human body to play a role of cooling, when the first accommodating device 21 is converted to the second state, the first accommodating device 21 is correspondingly in the third state, at the moment, force can be applied to the second accommodating device 22 again to enable the coolant to flow into the first accommodating device 21 again, if the coolant temperature is still lower, alright continue the operation of cooling down, if the coolant temperature has been higher, alright freeze and reuse first accommodate device 21, this cooling ice bag simple structure, weight is less, and the cost is lower, repeatedly usable, under the condition that refrigeration plant such as refrigerator has popularized, also can conveniently freeze, effectively made things convenient for and carried and use to can well adapt to most life and production place, have extensive application scope, convenient to popularize and apply.

As a preferred embodiment of the handle structure of the present invention, it may also have the following additional technical features:

in this embodiment, the storage device further includes a maintaining device, the maintaining device is used for maintaining the second accommodating device 22 in the fourth state, and the maintaining device is operable to release the maintaining of the state of the second accommodating device 22, so that the first accommodating device 21 can be maintained in the first state by the maintaining device, which is convenient for freezing the first accommodating device 21 and using. In other embodiments, a control valve, a clamp, or the like capable of controlling the on/off of the flow line 12 may be used to restrict the flow of the coolant so as to prevent the coolant from flowing from the first container 21 to the second container 22 during the freezing process, or a user may fold the heat conduction portion 11 to block the flow line 12 and use another article to restrict the second container 22 so as to maintain the fourth state; in some embodiments, the second container 22 may not be limited during the freezing process, and the second container 22 may be switched to the fourth state by integrally freezing the cooling ice bag and applying a force before use, and those skilled in the art may select an appropriate manner as needed.

In this embodiment, the maintaining device is operable to apply an external force to the second accommodating device 22 to switch the second accommodating device 22 from the third state to the fourth state, so that the user can operate the maintaining device and use the maintaining device conveniently. In this embodiment, the second container 22 is a second container bag, the maintaining device includes a maintaining bag disposed on the bag body 10, and the second container bag is disposed in the maintaining bag and is pressed by the inner wall of the maintaining bag to maintain the fourth state; the maintaining bag is provided with an opening and a zipper 23 for closing the opening, the zipper 23 can be operated to open the opening, at the moment, the second containing bag can expand from the opening to be converted from a fourth state to a third state, and the maintaining device and the second containing device 22 are simple in structure, low in cost, convenient to process, manufacture, operate and use, and meanwhile, are not easy to damage, and are beneficial to prolonging the service life of the cooling ice bag. In other embodiments, the second receiving means 22 may be other suitable receiving structures, such as a piston cylinder structure similar to a needle tube, and the corresponding retaining means may be a latch capable of limiting the movement of the piston, etc., and there are other receiving structures and retaining structures capable of allowing the manual operation to change the capacity of the second receiving means 22, which can be flexibly selected by those skilled in the art according to the needs, and are not limited thereto.

In this embodiment, the first accommodating device 21 is a first accommodating bag, and the first accommodating bag has elasticity and can be automatically contracted to be converted from the first state to the second state, so that the structure is simple, and the processing, manufacturing and using are convenient. In other embodiments, the first container 21 may also adopt other existing structures capable of self-reducing the volume, for example, a piston cylinder structure, which is matched with a spring to push a piston to move so as to self-reduce the volume, or a common container bag, which is self-compressed by using an external spring, a magnet, etc. to generate a force for compressing the container bag, etc., which can be flexibly selected by those skilled in the art according to the needs, but is not limited thereto.

In this embodiment, the heat conducting portion 11 is long and can be hung on the neck of a human body, and the first accommodating device 21 and the second accommodating device 22 are respectively located at two ends of the length direction of the heat conducting portion 11, so that the heat conducting portion is convenient to wear, and the comfort level and the cooling speed can be improved. In other embodiments, the bag 10 and the heat conduction portion 11 may be formed in other suitable shapes and structures, such as a strap shape, a belt shape, or a hook and loop shape, and may be directly worn on the human body, or may be attached to the clothes of the user. In one of other embodiments, the heat conduction portion 11 can adopt a ring shape and can be hung around the neck of a human body, so that the cooling ice bag can be prevented from slipping in use, in specific application, the heat conduction portion 11 can be directly made into the ring shape, or two connection points of the heat conduction portion 11 can be connected by utilizing common detachable connection structures such as buckles, magic tapes, hooks and buckles to enable the heat conduction portion 11 to form the ring shape, so that the heat conduction portion 11 can be conveniently put on or taken off.

Any end of the length direction of the heat conducting part 11 is provided with a first containing device 21 and a second containing device 22 at the same time, the two first containing devices 21 are respectively communicated with the second containing devices 22 opposite to the end through a circulation pipeline 12, the volumes of the two first containing devices 21 in the first state are the same, and thus, along with the flowing of the coolant, the two ends of the cooling ice bag can always keep the approximate balance of the weight and are not easy to slip.

In this embodiment, the heat conducting portion 11 is flat, so as to increase the contact area with the neck of the human body and improve the heat absorption and cooling effects.

The first containing device 21 can be sleeved with a heat insulation sleeve which can be disassembled or detached, so that the heat absorption speed of the coolant in the first containing device 21 can be reduced during normal use, the service life is prolonged, and the heat insulation sleeve can be disassembled or detached during freezing, so that the coolant can be conveniently frozen. The heat insulating sleeve may be a part of the bag body 10 or may be separately provided. In other embodiments, the heat insulation sleeve is not provided, so that the first accommodating device 21 can also play a role in absorbing heat and reducing temperature in normal use.

The volume of the first accommodating device 21 in the first state is equal to the volume of the second accommodating device 22 in the third state, and the first accommodating device 21, the circulation pipeline 12 and the second accommodating device 22 are filled with the coolant, so that the coolant can be fully utilized to absorb heat and reduce temperature, and the flowing of the coolant is not easily influenced by bubbles and the like, and the coolant is more reliable.

The coolant is widely used in the field, and is usually water or solution, etc., and those skilled in the art can select the coolant from the existing types as required, and will not be described in detail herein. In this embodiment, the coolant can be frozen into the solid state in domestic refrigerator, so in use, only melt into liquid state or gaseous state refrigerant and just can be extruded by first accommodate device 21 and flow out from circulation pipeline 12, can control this cooling ice bag's live time by this to utilize domestic refrigerator can freeze the coolant and supply used repeatedly, application scope is wide, simple structure, facilitate promotion and daily use. The freezing chamber of the household refrigerator can generally reach the freezing temperature of minus 18 degrees, so the corresponding cold-storage agent only needs to be selected from materials meeting the condition that the cold-storage agent is solid at the temperature of minus 18 degrees or above, of course, in practical application, the cold-storage agent solidified below other temperature points can also be adopted, the temperature points are not limited to the subzero temperature, and certain liquid or gaseous cold-storage materials which can be solidified at the subzero temperature point can also be used as the cold-storage agent in the invention. In other embodiments, the cold storage agent that is always kept in a liquid or gaseous state may be used, and the single usable time of the cooling ice bag may be controlled by limiting the aperture of the circulation line 12, controlling the speed of the second accommodating device 22 from the fourth state to the third state, and the like, but is not limited thereto.

The bag body 10 can be made of soft material as required to be adapted to a human body, or can be made of hard material to maintain the shape, and the bag body can be selected by the person skilled in the art as required. The flow passage 12 may be formed by directly opening a hole in the heat conduction portion 11, or may be formed by using a pipe or the like.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A human body cooling ice bag is characterized by comprising a bag body (10) and a coolant accommodated in the bag body (10), wherein the bag body (10) is provided with a heat conducting part (11), a circulation pipeline (12) for circulating the coolant is arranged in the heat conducting part (11), the bag body (10) is provided with a first accommodating device (21) and a second accommodating device (22) which are used for accommodating the coolant, the first accommodating device (21) and the second accommodating device (22) are communicated through the circulation pipeline (12), wherein,

the first containing device (21) can be switched between a first state and a second state, and the volume of the first containing device in the first state is larger than that in the second state; the first accommodating device (21) can be automatically switched from the first state to the second state under the condition of no external force;

the second containing device (22) can be switched between a third state and a fourth state, and the volume of the second containing device in the third state is larger than that in the fourth state;

when no external force is applied, the cold storage agent discharged when the first accommodating device (21) is changed from the first state to the second state can enter the second accommodating device (22) through the circulation pipeline (12) to enable the second accommodating device (22) to be changed from the fourth state to the third state;

the second receiving means (22) may be subjected to an external force to cause it to transition from the third state to a fourth state.

2. A body cooling ice pack according to claim 1, further comprising retaining means for retaining said second receiving means (22) in said fourth condition, said retaining means being operable to release the retention of the second receiving means (22).

3. A body cooling ice bag according to claim 2, wherein said maintaining means is operable to transition said second receiving means (22) from said third state to said fourth state by applying an external force to said second receiving means (22).

4. A cooling ice pack for human body according to claim 3 wherein said second receiving means (22) is a second receiving bag, said retaining means comprising a retaining bag disposed on the pack (10), said second receiving bag being disposed within said retaining bag and being held in said fourth state by the inner wall of the retaining bag; the maintaining bag is provided with an opening and a zipper (23) for closing the opening, the zipper (23) can be operated to open the opening, and the second accommodating bag can expand from the opening to convert from the fourth state to the third state.

5. An ice bag for cooling the human body according to claim 1, wherein said first containing means (21) is a first containing bag having elasticity and capable of self-contracting to transform from said first state to said second state.

6. The ice bag for cooling human body as claimed in claim 1, wherein said heat conducting portion (11) is elongated and can be hung on the neck of human body, and said first containing means (21) and said second containing means (22) are respectively located at two ends of said heat conducting portion (11) in the length direction.

7. A cooling ice bag for human body according to claim 6, wherein a first containing device (21) and a second containing device (22) are provided at either end of the heat conducting part (11) in the length direction, the first containing devices (21) are respectively communicated with the second containing devices (22) at the opposite ends through a circulating pipeline (12), and the volumes of the first containing devices (21) in the first state are the same.

8. The ice bag for cooling human body as claimed in claim 1, wherein the heat conducting part (11) is ring-shaped and can be hung around the neck of human body.

9. The human body cooling pack according to claim 1, wherein the coolant is frozen to be solid in a household refrigerator.

10. A cooling pack according to claim 1, wherein the first receiving means (21) has a volume equal to the second receiving means (22) in the first state, and the coolant fills the first receiving means (21), the flow conduit (12) and the second receiving means (22).