TWI771223B - Cooling and warming sports roller - Google Patents

Abstract

The present invention reveals a cooling and warming sports roller comprising a warming portion, with a temperature maintenance material, can be heated by a heating element. At least one temperature senser set on the warming portion can detect a current temperature of the sports roller. A cooling portion mounted trough the warming portion, with a thermal conductivity material, forms a cooling space therein. The cooling portion transfer the temperature generate from the heating element into the cooling space. Using a cooling element to reduce the temperature accumulated in the cooling space.

Description

Warm and cold sports rollers

A sports roller, especially a warm and cold sports roller

With the improvement of the quality of life and the emphasis on health, regular exercise and fitness have generally become a necessary itinerary in modern life. It also reflects the prevalence of sports, and the soothing and relaxation of muscles in various parts after exercise has also become an increasingly popular concept. A common way to soothe muscles is to use a motion roller to roll on an area to be soothed, and use a concave-convex texture on the surface of the motion roller to make the area to be soothed receive the stimulation of the concave-convex texture to achieve a soothing effect of muscle relaxation.

Most of the sports rollers on the market are made of plastic foam. When used in summer, it is often caused by direct contact with the area to be relieved after exercising, resulting in a feeling of sultry heat and discomfort. When used in winter, the muscle relaxation effect of the part to be relieved after exercising is easily reduced due to the rapid loss of body temperature. Therefore, the development of an exercise roller with temperature regulation is an urgent need for investment in related fields.

In order to develop a moving roller with temperature adjustment control, the present invention provides a warm and cold moving roller, which includes: a warming portion, the warming portion is a hollow circular rod with a multi-layer structure, and the warming portion includes a position For a thermal insulation layer opposite to the outer layer and having a temperature maintaining effect and a heating layer located on the opposite inner layer, a temperature increasing device includes a regulating device, and the regulating device can apply a heating temperature to the heating layer, the regulating device Connect at least one temperature sensor, the temperature sensor Detecting a current temperature of the thermal insulation layer; and a cooling portion, the cooling portion is a hollow circular rod with a multi-layer structure, and the cooling portion is penetrated in the warming portion, and the inside of the cooling portion is formed with a a heat dissipation space, the cooling part includes a heat dissipation layer opposite to the inner layer of the heating layer and having high thermal conductivity, the heat dissipation layer transfers the heating temperature in the heating layer to the heat dissipation space, and a cooling device cools A residual temperature accumulated in the heat dissipation space is discharged.

Wherein, the regulating device includes a power switch capable of turning on or off the regulating device, a display interface displaying the current temperature or the target temperature, and a temperature regulating control for setting the heating temperature.

Wherein, the regulating device is a circular disk shape disposed on a first end face of one end of the temperature increasing part, the four temperature sensors protrude from an inner side surface of the regulating device, the power switch, the display interface And the temperature regulating control is located on an outer side of the regulating device.

Wherein, the thermal insulation layer is a heat-resistant silicone soft pad, a concave-convex texture and at least one sensing groove are formed on the surface of the thermal insulation layer, and four of the sensing grooves are concavely arranged on one end surface of the thermal insulation layer in an equidistant surrounding. , wherein, when the warming device is combined with the warming portion, the temperature sensor is accommodated in the sensing groove.

Wherein, the refrigerating device includes a fan structure, and the fan structure is disposed relative to a second end face of the other end of the regulating device.

Further, the refrigerating device includes a switch that can turn on or off the refrigerating device.

Further, the regulating device includes a circuit element that can participate in regulating the heating temperature, and the circuit element can be a relay or a microcontroller (Microcontroller, MCU).

Further, when the temperature sensor detects that the current temperature reaches or is higher than the target temperature, the circuit element stops heating the heating layer, and the regulating device turns on the fan structure.

Further, the power switch, the temperature adjusting control or the switch can be presented in the form of a button; or, the power switch and the temperature adjusting control can also be presented in the form of a single knob.

Further, the outer side is the display interface as a whole, and the power switch, the temperature control or the switch is a touch element on the display interface.

Further, a charging unit or a battery is included to provide power for the warming device and the cooling device.

According to the present invention, when the warm and cold sports roller is to be heated, a user can turn on the warming device through the power switch, and use the temperature control to select the target temperature, and at the same time, the display interface is based on the temperature The setting of the adjustment control displays the target temperature of the thermal insulation layer, the user can know the current temperature and the target temperature through the display interface at a glance, and use it as a reference to set the appropriate temperature of the warming part in the next use. It can also prevent the target temperature from being accidentally set too high to cause burns during the heating process.

According to the present invention, when the warm and cold moving roller is about to cool down, the cooling device is turned on through the switch, so that the residual temperature in the heat dissipation space can be discharged. The heating temperature in the heating layer is transferred to the direction of the refrigerating part, so that the overall temperature of the warm and cold moving drum can be rapidly lowered.

Likewise, the user selects the target temperature by using the temperature control device, and the target temperature is lower than the current temperature, so that the control device turns on the refrigerating device to lower the current temperature.

It further has a protection function, for example, when the temperature sensor detects that the current temperature is higher than the target temperature, in addition to the circuit element will stop heating the heating layer, the control device can also automatically open the fan structure, Further, it is avoided that the current temperature remains higher than the target temperature for a long time.

The warm and cold motion roller provided by the present invention can simultaneously have the functions of heat preservation and heat dissipation through the design of materials and structures, and with the setting of the temperature adjustment control, the user can evaluate the environment and choose their own conditions. The ideal target temperature, coupled with the cooling device, can make the warm and cold moving drum achieve the effect of rapid cooling.

10: Warming part

11: Warming device

111: Control device

111A: Outer side

112: Power switch

113: Display interface

114: Temperature control

115: temperature sensor

12: Insulation layer

121: bump texture

122: Sensing slot

13: Heating layer

20: Refrigeration Department

21: Cooling space

211: switch

22: heat dissipation layer

23: Refrigeration device

Figure 1 is a perspective view of a preferred embodiment of the present invention

Figure 2 is a cross-sectional view of a preferred embodiment of the present invention

Figure 3 is an exploded view of the preferred embodiment of the present invention

Please refer to FIG. 1 to FIG. 3 , which are preferred embodiments of the warm and cold motion roller provided by the present invention. The warm and cold motion roller includes a warming part 10 and a cooling part 20 , wherein the Preferably, both the warming portion 10 and the cooling portion 20 are in the shape of a hollow round rod, and the cooling portion 20 is inserted into the warming portion 10 . In this embodiment, the warming portion 10 is a multi-layer structure, and the warming portion 10 includes a warming device 11 , a heat insulating layer 12 located on the opposite outer layer, and a heating layer 13 located on the opposite inner layer.

The warming device 11 includes a regulating device 111 and at least one temperature sensor 115 connectable to the regulating device 111 . The regulating device 111 is in the shape of a circular disk, and a circuit element that can participate in regulating the temperature of the heating layer 13 is arranged inside. The regulating device 111 includes a power switch 112 , a display interface 113 , a temperature regulating control 114 and at least one temperature sensor 115 , each of which is electrically connected to the circuit element. Further, the circuit element may be a relay or a microcontroller (Microcontroller, MCU)

The power switch 112 can turn on or off the operation of the circuit element, so that the temperature increasing part 10 can ensure that the circuit element is turned off when not in use, thereby reducing unnecessary energy consumption. The display interface 113 can display a current temperature of the thermal insulation layer 12 or a target temperature set by the control device 111 . The temperature adjusting control 114 can control a heating temperature applied by the circuit element to the heating layer 13, so that the temperature increasing part 10 can have the characteristic of temperature adjustment, wherein the heating temperature set by the temperature adjusting control 114 is at most 40 Spend. At least one of the temperature sensors 115 can detect the current temperature of the thermal insulation layer 12 at any time, and transmit the sensing result back to the warming device 11 , so that the current temperature can be displayed on the display interface 113 .

The power switch 112 , the display interface 113 and the temperature adjustment control 114 are not limited to the location of the control device 111 or the form of physical representation. In this embodiment, the control device 111 is disposed in the temperature increasing portion 10 . A first end face of one end, preferably, the regulating device 111 covers the first end face of the warming portion 10 . The power switch 112 , the display interface 113 and the temperature adjustment control 114 are all located on an outer side 111A of the control device 111 , so that all settings can be completed on the outer side 111A during use, and the heat and heat can be avoided. The original setting of the cold compress sports roller is changed due to inadvertent touch when rolling.

The power switch 112 or the temperature adjustment control 114 can be presented in the form of a button, or the power switch 112 and the temperature adjustment control 114 can also be combined into the same knob, so that the warming device 11 can use the knob Shows the function of opening and adjusting the temperature. Further, the whole of the outer side 111A is also the display interface 113, and the power switch 112 and the temperature adjustment control 114 can be one of the touch elements on the display interface 113, so that the warm and cold moving roller Fusion of high-tech applications and the display of textured appearance.

The thermal insulation layer 12 is disposed on the outermost layer of the temperature increasing portion 10 and has the effect of maintaining temperature. The material of the thermal insulation layer 12 is not limited, and can be selected from polyurethane (PU), a common polyurethane (PU) in the market, A group consisting of polyethylene (PE), polyvinyl chloride (PVC) and ethylene vinyl acetate (EVA).

In this embodiment, the thermal insulation layer 12 includes a double-layer structure, and a first thermal insulation layer located in the thermal insulation layer 12 is provided with a thermally conductive material, so that when the heating layer 13 is heated, the first thermal insulation layer can quickly The heating temperature is transferred to a second insulating layer disposed on the surface of the insulating layer 12 . The second thermal insulation layer is a thin film layer with a thermal insulation effect, and is characterized so that the heating temperature can be retained in the first thermal insulation layer through the second thermal insulation layer, and will not be affected by the excessive thickness of the second thermal insulation layer. To prevent the heating temperature from being transmitted to the surface of the thermal insulation layer 12 , the second thermal insulation layer can preferably be disposed around the first thermal insulation layer by means of sticking or coating. Wherein, the first thermal insulation layer can be selected from the group consisting of polyurethane (PU), polyethylene (PE), polyvinyl chloride (PVC) and ethylene-vinyl acetate copolymer (EVA) which are common in the market; the The second thermal insulation layer can be a heat-resistant silicone soft pad.

The insulating layer 12 includes a concave-convex texture 121 and at least one sensing groove 122 formed on the surface, wherein the sensing groove 122 is recessed on the first end surface corresponding to the position of the temperature sensor 115 , in this embodiment , the temperature-increasing portion 10 includes four of the temperature sensors 115 and each of the sensing grooves 122 , wherein four of the sensing grooves 122 are equidistantly arranged on the first end surface of the insulating layer 12 , and four The temperature sensor 115 protrudes from an inner side surface of the regulating device 111 corresponding to each of the sensing grooves 122 .

When the warming device 11 is combined with the warming part 10 , the temperature sensor 115 can be accommodated in the sensing slot 122 . In this way, the temperature sensor 115 can accurately measure the current temperature inside the thermal insulation layer 12, so that the current temperature can be closer to the actual feeling, avoiding the temperature sensor 115 being set too close to the heating layer 13, causing the current temperature to be too different from the real temperature perceived during use.

The heating layer 13 is disposed on the inner layer of the thermal insulation layer 12. The heating layer 13 can be controlled by the circuit element to exhibit heating and cooling functions. With the effect of heat conduction, the heating layer 13 preferably includes a uniform heating element. And a piece of aluminum material, the piece of aluminum material can be evenly distributed in the the inner surface of the thermal insulation layer 12, and effectively transmit the heating temperature generated by the heating element. When the heating layer 13 is heated, the heating temperature will be transferred to the insulating layer 12, so that the insulating layer 12 is heated and realizes the current temperature, wherein, when the temperature sensor 115 detects that the current temperature reaches the target temperature , the circuit element stops heating the heating layer 13 , and maintains the current temperature or the target temperature through the thermal insulation property of the insulating layer 12 until the current temperature is lower than the target temperature, the circuit element can heat the heating layer 13 again. In this way, the warming part 10 can generate the heating temperature through the warming device 11 and the insulating layer 12 can maintain the current temperature or the target temperature.

The refrigerating portion 20 is inserted through the hollow cylindrical rod-shaped temperature increasing portion 10 , and a heat dissipation space 21 is formed inside the refrigerating portion 20 . The refrigerating portion 20 includes a heat dissipation layer 22 and a cooling device 23 . The heat dissipation layer 22 is oppositely disposed on the inner layer of the heating layer 13 , and the heat dissipation layer 22 is provided with a high thermal conductivity material, so that the heat dissipation layer 22 can transmit heat from the heating layer 13 to the cooling part 20 through heat conduction The heating temperature is quickly transferred to the heat dissipation space 21 .

The refrigerating device 23 can discharge a residual temperature accumulated in the heat dissipation space 21 to the outside of the warm and cold moving drum. In this embodiment, the refrigerating device 23 includes a fan structure, and the fan structure is arranged a second end face opposite to the first end face. With the fan structure, the residual temperature in the heat dissipation space 21 can be efficiently discharged.

Further, the refrigerating device 23 includes a switch 211, which can turn on or off the operation of the refrigerating device 23, so that the user can adjust the degree of heat dissipation and the speed of the heating and cooling motion roller according to the needs . More preferably, the switch 211 can also be one of the touch elements on the display interface 113, so that the user can control or adjust all the heating and cooling motion rollers only through the display interface 113. components and parameters.

The heating and cooling motion roller of the present invention can be charged or installed with batteries to provide the power required by the warming device 11 and the cooling device 23 .

According to the present invention, when the warming and cooling motion roller is to be heated, a user can turn on the warming device 11 through the power switch 112, and select the target temperature through the temperature adjustment control 114. At the same time, the display interface 113 displays the target temperature of the thermal insulation layer 12 according to the setting of the temperature adjustment control 114, the user can know the current temperature and the target temperature through the display interface 113 at a glance, and use it as a reference for the next use Setting an appropriate temperature of the temperature increasing portion 10 can also prevent the occurrence of burns during the heating process due to inadvertently setting the target temperature too high.

According to the present invention, when the warm and cold moving roller is about to cool down, the cooling device 23 is turned on through the switch 211, so that the residual temperature in the heat dissipation space 21 can be discharged. The heat dissipation layer 22 transfers the heating temperature in the heating layer 13 to the direction of the cooling part 20 , so that the overall temperature of the warm and cold moving roller can be lowered rapidly.

Similarly, the user selects the target temperature by using the temperature adjusting control 114, and the target temperature is lower than the current temperature, so that the adjusting device 111 turns on the refrigerating device 23 to lower the current temperature.

The warm and cold motion roller of the present invention may further have a protection function. For example, when the temperature sensor 115 detects that the current temperature is higher than the target temperature, in addition to the circuit element will stop heating the For the heating layer 13, the regulating device 111 can also automatically turn on the fan structure, thereby preventing the current temperature from maintaining a state higher than the target temperature for a long time.

11: Warming device

111: Control device

111A: Outer side

112: Power switch

113: Display interface

114: Temperature control

121: bump texture

23: Refrigeration device

Claims (10)

A warm and cold moving roller, which comprises: a warming portion, the warming portion is a hollow round rod shape with a multi-layer structure, the warming portion comprises a heat preservation layer positioned on the opposite outer layer and having a temperature maintaining effect and a heating layer located on the opposite inner layer, a temperature increasing device includes a regulating device, and the regulating device can apply a heating temperature to the heating layer, the regulating device is connected with at least one temperature sensor, the temperature sensor Detecting a current temperature of the thermal insulation layer; and a cooling portion, the cooling portion is a hollow circular rod with a multi-layer structure, and the cooling portion is penetrated in the warming portion, and the inside of the cooling portion is formed with a a heat dissipation space, the cooling part includes a heat dissipation layer opposite to the inner layer of the heating layer and having high thermal conductivity, the heat dissipation layer transfers the heating temperature in the heating layer to the heat dissipation space, and a cooling device cools A residual temperature accumulated in the heat dissipation space is discharged. The warm and cold moving roller according to claim 1, the thermal insulation layer comprises a first thermal insulation layer with a thermally conductive material and a second thermal insulation layer disposed on the surface of the first thermal insulation layer, wherein the second thermal insulation layer The layer is a thin film layer with a thermal insulation effect. For the warm and cold sports roller according to claim 2, the first thermal insulation layer can be selected from polyurethane (PU), polyethylene (PE), polyvinyl chloride (PVC) and ethylene-vinyl acetate copolymer (EVA). ); the second thermal insulation layer can be a heat-resistant silicone soft pad. The warm and cold motion roller according to any one of claims 1 to 3, wherein the heating layer comprises a heating element and a sheet-shaped aluminum material piece, the aluminum material piece is evenly distributed on the inner surface of the thermal insulation layer, and The heating temperature generated by the heating element is delivered. As claimed in claim 4, the heating and cooling motion roller, the regulating device comprises a power switch capable of turning on or off the regulating device, a display interface displaying the current temperature or a target temperature, and a display interface for setting the A temperature control for the heating temperature. As claimed in claim 5, the moving roller for warming and compressing, the regulating device is a circular disk-shaped disposed on a first end face of one end of the warming portion, and the four temperature sensors protrude from the regulating device An inner side surface of the device, the power switch, the display interface and the temperature adjustment control are all located on an outer side surface of the control device; and a concave-convex texture and at least one sensing groove formed on the surface of the thermal insulation layer, four The sensing grooves are concavely disposed on one end surface of the thermal insulation layer, and the temperature sensor is accommodated in the sensing groove when the temperature increasing device is combined with the temperature increasing portion. As claimed in claim 6, the cooling device comprises: a fan structure, and the fan structure is disposed on a second end face opposite to the other end of the regulating device; and the cooling device can be turned on or off. A switch for the cooling unit. As claimed in claim 7, for the warm and cold motion roller, the regulating device includes a circuit element that can participate in regulating the heating temperature, and the circuit element can be a relay or a microcontroller (MCU). According to the warm and cold motion roller according to claim 8, when the temperature sensor detects that the current temperature reaches or is higher than the target temperature, the circuit element stops heating the heating layer, and the control device is turned on The fan structure. According to the warm and cold sports roller according to claim 8, the power switch, the temperature adjustment control or the switch can be presented in the form of buttons; or, the power switch and the temperature adjustment control can also be combined into the same knob or, the power switch, the temperature control or the switch is a touch element on the display interface.

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