A moldable cooling device

Abstract

A shapeable cooling device, comprising: a main body, a cover plate, a control panel, a cooling module, a shaping pull belt, a driving belt and a driving module; the cooling module is arranged between the shaping pull belt and the elastic packaging film, the position of the cooling module is changed by stretching the shaping pull belt; the driving belt is used for pulling the shaping pull belt, the driving module provides power for the driving belt; the control panel is electrically connected with the driving module, and is used for controlling the driving module. The movement of the cooling module is driven by the shaping pull belt, the driving belt and the driving module, the shaping parameters are input before shaping, the cooling module is adhered to the specified part of the human body through the elastic shaping pull belt after calculation, better adhesion is provided, and the cooling effect is ensured.

Description

Technical Field

[0001] This invention relates to the field of human body cooling, and in particular to a malleable cooling device. Background Technology

[0002] Traditional cooling devices include cooling blankets or ice packs. The former are large and bulky, requiring the bed sheet to be lifted and re-laid upon placement, posing a risk of dislodgement for bedridden patients and requiring significant manpower. The latter are typically small, rectangular ice packs placed in the freezer; while easy to access, their shape and appearance limit their ability to fit snugly against the patient. Patient movement or slight motion can cause the ice pack to shift, reducing its cooling effect, and the degree of cooling is uncontrollable. Current technology uses multiple drive modules to achieve shaped cooling, but this is not widely used due to high cost and complex structure. Therefore, ensuring effective cooling while reducing production costs, while achieving a tight fit between different cooling areas, is a pressing technical challenge. Summary of the Invention

[0003] To address the aforementioned technical problems, the present invention provides a malleable cooling device, comprising: a main body, a cover plate, and a control panel;

[0004] The main body is a hollow annular structure, comprising an annular base plate, an outer encapsulation plate, and an elastic encapsulation film; the cover plate is an annular structure matching the size of the main body; the outer ring of the annular base plate is provided with the outer encapsulation plate, and the inner ring of the annular base plate is provided with the elastic encapsulation film; the outer encapsulation plate is disposed between the annular base plate and the cover plate, and the elastic encapsulation film is disposed between the annular base plate and the cover plate;

[0005] The annular base plate includes a first semi-annular base plate and a second semi-annular base plate. One end of the first semi-annular base plate has a triangular protruding structure, and the other end has a flat structure. One end of the second semi-annular base plate has a triangular protruding structure, and the other end has a flat structure. A fixing post is fixedly provided at the end of the first semi-annular base plate with the triangular protruding structure, and a sleeve is fixedly provided at the end of the second semi-annular base plate with the triangular protruding structure. The sleeve is rotatably sleeved on the fixing post. The first semi-annular base plate and the second semi-annular base plate are rotatably connected through the fixing post and the sleeve.

[0006] A first support plate is fixedly installed at one end of the first semi-annular base plate, which has a planar structure, and a second support plate is fixedly installed at one end of the second semi-annular base plate, which has a planar structure; the cover plate is supported by the first support plate, the second support plate, and the sleeve.

[0007] The main body is internally provided with a cooling module, a shaping pull strip, a driving belt, and a driving module; the cooling module is attached to the elastic encapsulation film and is used for heat dissipation of the elastic encapsulation film; the shaping pull strip is an elastic pull strip, which is arranged around the outer ring of the elastic encapsulation film, with one end fixed to the second support plate, and the other end passing through the opening of the first support plate and offset from the end fixed to the second support plate;

[0008] The cooling module is inserted between the shaped pull strip and the elastic encapsulation film. The position of the cooling module can be changed by stretching the shaped pull strip. The drive belt passes through the opening of the second support plate and is used to pull the shaped pull strip. The drive module provides power to the drive belt.

[0009] The control panel is electrically connected to the drive module. The control panel is equipped with an input module and a display screen for controlling the drive module.

[0010] Optionally, the end of the shaping pull belt that passes through the opening of the first support plate is provided with a first protrusion; the end of the drive belt that passes through the opening of the second support plate is provided with a second protrusion.

[0011] Optionally, the cooling module includes a rectangular fixing plate, an arc-shaped cooling plate, guide posts, a tension spring, and a limiting sleeve; the rectangular fixing plate is fixedly connected to the annular base plate; four guide holes and four guide posts are provided on the inner sides of the four corners of the fixing plate, and the guide posts pass through the guide holes and connect to the arc-shaped cooling plate; the tension spring is sleeved on the outside of the guide posts, one end of the tension spring is connected to the rectangular fixing plate, and the other end is connected to the arc-shaped cooling plate, for applying tension to the arc-shaped cooling plate; the arc-shaped cooling plate has a tortuous cooling channel inside, and the top of the arc-shaped cooling plate has an inlet hole and an outlet hole connecting the cooling channel; the inlet hole is connected to the outlet end of an external refrigeration device for introducing cooling liquid; the outlet hole is connected to the inlet end of an external refrigeration device for discharging cooling liquid; there are multiple cooling modules 4, and each cooling module is connected to each other through an elastic conduit or an elastic corrugated pipe; the cooling liquid is water.

[0012] Optionally, the drive module includes a drive motor, a first drive gear, and a second drive gear; an annular groove is provided in the middle of the outer side of the sleeve, and the second drive gear is slidably connected to the annular groove; lubricating oil is coated between the second drive gear and the annular groove or ball bearings are provided; the output end of the drive motor is provided with the first drive gear, which has a first tooth; the second drive gear has a second tooth; the first tooth and the second tooth are meshed; the output shaft of the drive motor is perpendicular to the axial direction of the sleeve, so that the teeth of the first tooth and the second tooth are parallel.

[0013] Optionally, a third tooth is provided in the middle of the drive belt, and the third tooth extends along the length direction of the drive belt; the third tooth is sized to match and meshes with the second tooth; and multiple sliding blocks are provided at equal intervals on both sides of the drive belt.

[0014] Optionally, the sliding block includes a flat-topped cone and an elastic cylinder; the flat-topped cone is made of ceramic, and the elastic cylinder is made of rubber; one end of the flat-topped cone faces outward; the bottom diameter of the flat-topped cone is 5mm, and the top diameter is 1mm; the diameter of the elastic cylinder is 5mm, and the height is 2mm.

[0015] Optionally, a second guide shell is provided on the first semi-ring base plate, and a first guide shell is provided on the second semi-ring base plate. The first guide shell and the second guide shell are used to guide the drive belt.

[0016] Optionally, the side of the elastic encapsulation film that comes into contact with the human body is provided with a skin-friendly fleece layer.

[0017] Optionally, a flexible pressure sensor is attached to the side of the elastic encapsulation film facing the human body to sense the pressure between the cooling module and the human body, and to issue an early warning or reduce the shrinkage force of the shaping strap when the pressure exceeds a set value.

[0018] Optionally, an infrared temperature sensor is provided on the outer side of the second support plate. The infrared temperature sensor is electrically connected to the control panel and is used to detect the temperature of the cooling part.

[0019] Compared with the prior art, the present invention achieves the following technical effects:

[0020] 1. The shape-adjustable cooling device moves the cooling module via a shaping strap, drive belt, and drive module. Shaping parameters are input before shaping, and after calculation, the elastic shaping strap ensures the cooling module conforms to the designated part of the body, providing a better fit and ensuring cooling effect. It can achieve physical cooling of multiple parts of the body (such as the groin, armpits, head, and neck), is easy to use and store, and can be reused after sterilization, reducing operating costs.

[0021] 2. The shaping of the formable cooling device can be achieved with a single drive motor, offering better economic efficiency compared to traditional structures (such as multiple telescopic drive modules), making it suitable for mass production. The drive module is integrated with the sleeve, simplifying the structure and effectively preventing displacement of the shaping strap (cooling module) during the wearing process. Multiple sliding blocks are evenly spaced on both sides of the drive belt; the specially structured sliding blocks effectively reduce friction generated by the drive belt during operation, reducing the load on the drive motor. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a malleable cooling device according to an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal structure of a malleable cooling device according to an embodiment of the present invention;

[0024] Figure 3 This is a top view of the internal structure of a malleable cooling device according to an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the shaping structure of a malleable cooling device according to an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the internal support structure of a malleable cooling device according to an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of a drive module for a malleable cooling device according to an embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the cooling module of a malleable cooling device according to an embodiment of the present invention;

[0029] Figure 8 A perspective view of a cooling module of a malleable cooling device according to an embodiment of the present invention;

[0030] Figure 9 This is a schematic diagram of the drive belt in a malleable cooling device according to an embodiment of the present invention.

[0031] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0033] like Figure 1-9 As shown, an embodiment of the present invention provides a malleable cooling device, comprising: a main body 1, a cover plate 2, and a control panel 3;

[0034] The main body 1 is a hollow annular structure, comprising an annular base plate 11, an outer encapsulation plate 12, and an elastic encapsulation film 13; the cover plate 2 is an annular structure matching the size of the main body 1; the outer ring of the annular base plate 11 is provided with the outer encapsulation plate 12, and the inner ring of the annular base plate 11 is provided with the elastic encapsulation film 13; the outer encapsulation plate 12 is disposed between the annular base plate 11 and the cover plate 2, and the elastic encapsulation film 13 is disposed between the annular base plate 11 and the cover plate 2;

[0035] like Figure 5-6 As shown, the annular base plate 11 includes a first semi-annular base plate 111 and a second semi-annular base plate 112. One end of the first semi-annular base plate 111 has a triangular protruding structure, and the other end has a flat structure. One end of the second semi-annular base plate 112 has a triangular protruding structure, and the other end has a flat structure. A fixing post 113 is fixedly provided at the end of the first semi-annular base plate 111 with the triangular protruding structure, and a sleeve 114 is fixedly provided at the end of the second semi-annular base plate 112 with the triangular protruding structure. The sleeve 114 is rotatably sleeved on the fixing post 113. The first semi-annular base plate 111 and the second semi-annular base plate 112 are rotatably connected through the fixing post 113 and the sleeve 114.

[0036] A first support plate 115 is fixedly provided at one end of the first semi-annular base plate 111, which has a planar structure, and a second support plate 116 is fixedly provided at one end of the second semi-annular base plate 112, which has a planar structure; the cover plate 2 is supported by the first support plate 115, the second support plate 116, and the sleeve 114.

[0037] The main body 1 is internally provided with a cooling module 4, a shaping pull strip 5, a driving belt 6, and a driving module 7; the cooling module 4 is attached to the elastic encapsulation film 13 and is used for heat dissipation of the elastic encapsulation film 13; the shaping pull strip 5 is an elastic pull strip, which is arranged around the outer ring of the elastic encapsulation film 13, with one end fixed to the second support plate 116, and the other end passing through the opening of the first support plate 115 and offset from the end fixed to the second support plate 116;

[0038] The cooling module 4 is inserted between the shaping pull strip 5 and the elastic encapsulation film 13. The position of the cooling module 4 can be changed by stretching the shaping pull strip 5. The drive belt 6 passes through the opening of the second support plate 116 and is used to pull the shaping pull strip 5. The drive module 7 provides power to the drive belt 6.

[0039] The control panel 3 is electrically connected to the drive module 7. The control panel 3 is equipped with an input module and a display screen for controlling the drive module 7.

[0040] Optionally, the control panel 3 is connected to an external power source or has an internal rechargeable battery.

[0041] Optionally, the end of the shaping pull belt 5 that passes through the opening of the first support plate 115 is provided with a first protrusion; the end of the drive belt 6 that passes through the opening of the second support plate 116 is provided with a second protrusion. The shaping pull belt 5 and the drive belt 6 are connected by connecting the first protrusion and the second protrusion. The protrusion structure can also prevent the shaping pull belt 5 and the drive belt 6 from retracting into the annular base plate 11 when not in operation.

[0042] Optional, such as Figure 7-8As shown, the cooling module 4 includes a rectangular fixing plate 41, an arc-shaped cooling plate 42, guide posts 43, a tension spring 44, and a limiting sleeve 45; the rectangular fixing plate 41 is fixedly connected to the annular base plate 11; four guide holes and four guide posts 43 are provided on the inner sides of the four corners of the fixing plate 41, and the guide posts 43 pass through the guide holes and connect to the arc-shaped cooling plate 42; the tension spring 44 is sleeved on the outside of the guide posts 43, one end of the tension spring 44 is connected to the rectangular fixing plate 41, and the other end is connected to the arc-shaped cooling plate 42, for applying tension to the arc-shaped cooling plate 42; the arc-shaped cooling plate 42 has a tortuous cooling channel 423 inside, and the arc-shaped cooling plate 42... The top of the device is provided with an inlet hole 421 and an outlet hole 422 connecting to the cooling channel 423. The inlet hole 421 is connected to the outlet end of the external refrigeration equipment for introducing cooling liquid; the outlet hole 422 is connected to the inlet end of the external refrigeration equipment for discharging cooling liquid. There are multiple cooling modules 4, each connected to the others via an elastic conduit or corrugated pipe (e.g., the inlet hole 421 of the first cooling module is connected to the outlet end of the external refrigeration equipment, the outlet hole 422 of the first cooling module is connected to the inlet hole 421 of the second cooling module, and so on, with the outlet hole 422 of the last cooling module connected to the inlet end of the external refrigeration equipment, forming a circulating refrigeration system). The cooling liquid is water. Because the cooling modules come into contact with human skin, using water as the cooling liquid improves the overall safety of the device, preventing secondary harm to the human body even if leakage occurs.

[0043] Furthermore, there are six cooling modules 4 arranged in a circular pattern.

[0044] Optional, such as Figure 3-6 As shown, the drive module 7 includes a drive motor 71, a first drive gear 72, and a second drive gear 117. An annular groove is provided in the middle of the outer side of the sleeve 114, and the second drive gear 117 is slidably connected to the annular groove. Lubricating oil or ball bearings are applied between the second drive gear 117 and the annular groove. The output end of the drive motor 71 is provided with the first drive gear 72, which has a first tooth. The second drive gear 117 has a second tooth. The first tooth and the second tooth mesh with each other. The output shaft of the drive motor 71 is perpendicular to the axial direction of the sleeve 114, ensuring that the first and second teeth are parallel. That is, the second drive gear 117 is normally fixed and only rotates when the first drive gear 72 rotates, effectively preventing displacement of the shaping strap 5 when wearing the shape-adjustable cooling device.

[0045] Optional, such as Figure 5As shown, a second guide shell 9 is provided on the first semi-ring base plate 111, and a first guide shell 8 is provided on the second semi-ring base plate 112. The first guide shell 8 and the second guide shell 9 are used to guide the drive belt 6.

[0046] Optional, such as Figure 9 As shown, a third tooth is provided in the middle of the drive belt 6, and the third tooth extends along the length direction of the drive belt 6; the third tooth matches the size of the second tooth and is meshed with it; a plurality of sliding blocks 61 are provided at equal intervals on both sides of the drive belt 6.

[0047] Furthermore, the sliding block 61 includes a flat-topped cone 611 and an elastic cylinder 612; the flat-topped cone 611 is made of ceramic, and the elastic cylinder 612 is made of rubber; the flat-topped end of the cone 611 faces outward; the bottom diameter of the flat-topped cone 611 is 5mm, and the top diameter is 1mm; the diameter of the elastic cylinder 612 is 5mm, and the height is 2mm. The flat-topped cone 611 reduces the friction between the drive belt 6 and the first guide shell 8, and the conical slope combined with the elastic cylinder facilitates the drive belt 6 entering the second guide shell 9, reducing the load on the drive motor 71.

[0048] Optionally, the outer packaging plate 12 is made of an elastic material.

[0049] Optionally, the outer encapsulation plate 12 on the first semi-annular base plate 111 and the second semi-annular base plate 112 is made of rigid material to support the cover plate 2; the outer encapsulation plate 12 between the first semi-annular base plate 111 and the second semi-annular base plate 112 is made of flexible material, which deforms accordingly when the first semi-annular base plate 111 rotates relative to the second semi-annular base plate 112. This reduces rotational resistance while achieving a sealed internal environment.

[0050] Optionally, the side of the elastic encapsulation film 13 that comes into contact with the human body is provided with a skin-friendly fleece layer.

[0051] Optionally, a flexible pressure sensor is attached to the side of the elastic encapsulation film 13 facing the human body to sense the pressure between the cooling module and the human body, and to issue an early warning or reduce the shrinkage force of the shaping strap when the pressure exceeds a set value.

[0052] Optional, such as Figure 3 As shown, an infrared temperature sensor 10 is provided on the outer side of the second support plate 116. The infrared temperature sensor 10 is electrically connected to the control panel 3 and is used to detect the temperature of the cooling part.

[0053] Optionally, the malleable cooling device is also equipped with a wireless communication module for connecting to mobile devices, allowing the control panel to be configured and controlled via the mobile devices.

[0054] Optionally, a locking structure is provided between the first support plate 115 and the second support plate 116 to keep the positions of the first support plate 115 and the second support plate 116 relatively fixed.

[0055] Optionally, the locking structure is a magnet.

[0056] The working principle of the shape-adjustable cooling device: Set the shaping parameters via control panel 3 or an external mobile device, turn on the device and place it on the designated area of ​​the body. Connect the shaping strap 5 and drive belt 6, close the device, and press the start button on control panel 3 or the external mobile device. The drive module then causes the drive belt and shaping strap to retract, achieving a close fit between the cooling module and the designated area of ​​the body. The shape-adjustable cooling device can be shaped according to the individual's specific body part, providing a better fit and ensuring maximum cooling effect.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A shapeable cooling device, characterized in that, include: Main body, cover plate, and control panel; The main body is a hollow annular structure, comprising an annular base plate, an outer encapsulation plate, and an elastic encapsulation film; the cover plate is an annular structure matching the size of the main body; the outer ring of the annular base plate is provided with the outer encapsulation plate, and the inner ring of the annular base plate is provided with the elastic encapsulation film; the outer encapsulation plate is disposed between the annular base plate and the cover plate, and the elastic encapsulation film is disposed between the annular base plate and the cover plate; The annular base plate includes a first semi-annular base plate and a second semi-annular base plate. One end of the first semi-annular base plate has a triangular protruding structure, and the other end has a flat structure. One end of the second semi-annular base plate has a triangular protruding structure, and the other end has a flat structure. A fixing post is fixedly provided at the end of the first semi-annular base plate with the triangular protruding structure, and a sleeve is fixedly provided at the end of the second semi-annular base plate with the triangular protruding structure. The sleeve is rotatably sleeved on the fixing post. The first semi-annular base plate and the second semi-annular base plate are rotatably connected through the fixing post and the sleeve. A first support plate is fixedly installed at one end of the first semi-annular base plate, which has a planar structure, and a second support plate is fixedly installed at one end of the second semi-annular base plate, which has a planar structure; the cover plate is supported by the first support plate, the second support plate, and the sleeve. The main body is internally equipped with a cooling module, a shaping belt, a drive belt, and a drive module; The cooling module is attached to the elastic encapsulation film for heat dissipation of the elastic encapsulation film; the shaping pull strip is an elastic pull strip, which is arranged around the outer ring of the elastic encapsulation film, with one end fixed to the second support plate and the other end passing through the opening of the first support plate and offset from the end fixed to the second support plate. The cooling module is inserted between the shaped pull strip and the elastic encapsulation film. The position of the cooling module can be changed by stretching the shaped pull strip. The drive belt passes through the opening of the second support plate and is used to pull the shaped pull strip. The drive module provides power to the drive belt. The control panel is electrically connected to the drive module. The control panel is equipped with an input module and a display screen for controlling the drive module.

2. The malleable cooling device as described in claim 1, characterized in that, in, The end of the shaping strap that passes through the opening of the first support plate has a first protrusion; the end of the drive belt that passes through the opening of the second support plate has a second protrusion.

3. The malleable cooling device as described in claim 1, characterized in that, in, The cooling module includes a rectangular fixing plate, an arc-shaped cooling plate, guide posts, a tension spring, and a limiting sleeve; the rectangular fixing plate is fixedly connected to the annular base plate; four guide holes and four guide posts are provided on the inner sides of the four corners of the fixing plate, and the guide posts pass through the guide holes and are connected to the arc-shaped cooling plate; the tension spring is sleeved on the outside of the guide posts, one end of the tension spring is connected to the rectangular fixing plate, and the other end is connected to the arc-shaped cooling plate, for applying tension to the arc-shaped cooling plate; the arc-shaped cooling plate has a tortuous cooling channel inside, and the top of the arc-shaped cooling plate has an inlet hole and an outlet hole connecting the cooling channel; the inlet hole is connected to the outlet end of the external refrigeration equipment for introducing cooling liquid; the outlet hole is connected to the inlet end of the external refrigeration equipment for discharging cooling liquid; there are multiple cooling modules (4), and each cooling module is connected to the other through an elastic conduit or an elastic corrugated pipe; the cooling liquid is water.

4. The malleable cooling device as described in claim 1, characterized in that, in, The drive module includes a drive motor, a first drive gear, and a second drive gear; an annular groove is provided in the middle of the outer side of the sleeve, and the second drive gear is slidably connected to the annular groove; lubricating oil is coated between the second drive gear and the annular groove or ball bearings are provided; the output end of the drive motor is provided with the first drive gear, which has a first tooth; the second drive gear has a second tooth; the first tooth and the second tooth are meshed; the output shaft of the drive motor is perpendicular to the axial direction of the sleeve, so that the first tooth and the second tooth are parallel.

5. The malleable cooling device as described in claim 4, characterized in that, in, A third tooth is provided in the middle of the drive belt, and the third tooth extends along the length of the drive belt; the third tooth is sized to match and meshes with the second tooth; multiple sliding blocks are provided at equal intervals on both sides of the drive belt.

6. The malleable cooling device as described in claim 5, characterized in that, in, The sliding block includes a flat-topped cone and an elastic cylinder; the flat-topped cone is made of ceramic, and the elastic cylinder is made of rubber; the flat-topped end of the cone faces outward; the bottom diameter of the flat-topped cone is 5mm, and the top diameter is 1mm; the diameter of the elastic cylinder is 5mm, and the height is 2mm.

7. The malleable cooling device as described in claim 1, characterized in that, in, A second guide shell is provided on the first semi-ring bottom plate, and a first guide shell is provided on the second semi-ring bottom plate. The first guide shell and the second guide shell are used to guide the drive belt.

8. The malleable cooling device as described in claim 1, characterized in that, in, The side of the elastic encapsulation film that comes into contact with the human body is provided with a skin-friendly fleece layer.

9. The malleable cooling device as described in claim 1, characterized in that, in, A flexible pressure sensor is attached to the side of the elastic encapsulation film facing the human body to sense the pressure between the cooling module and the human body, and to issue an early warning or reduce the shrinkage force of the shaping strap when the pressure exceeds a set value.

10. The malleable cooling device as described in claim 1, characterized in that, in, An infrared temperature sensor is provided on the outer side of the second support plate. The infrared temperature sensor is electrically connected to the control panel and is used to detect the temperature of the cooling part.

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