Wearable temperature-regulating device

By designing a wearable temperature control device within a portable temperature control device, and utilizing a fan and a straight-through air duct structure to deliver airflow directly into the clothing, the problems of inconvenience in carrying portable temperature control devices and poor temperature control effect are solved, achieving rapid and effective temperature regulation and cost reduction.

WO2026129628A1PCT designated stage Publication Date: 2026-06-25MECHA INNOVATION (BEIJING) LTD

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
MECHA INNOVATION (BEIJING) LTD
Filing Date
2025-07-11
Publication Date
2026-06-25

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    Figure CN2025108015_25062026_PF_FP_ABST
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Abstract

A wearable temperature-regulating device, comprising a bag body (1) and at least one fan (2) mounted on the bag body (1), wherein the bag body (1) has an air cavity (102); the lower end of the air cavity (102) is provided with an air inlet (101), and the upper end of the air cavity (102) is connected to an air output pipe (103); and the air output pipe (103) is of a tubular structure of a certain length, and has a clothing-insertion pipe segment (103-1) at an end thereof, with an air outlet (103-3) provided at the foremost end of the clothing-insertion pipe segment (103-1). When the temperature-regulating device is worn around the waist of a user, the clothing-insertion pipe segment (103-1) extends into clothing of the user and air is discharged through the air outlet (103-3), such that an airflow introduced by the fan (2) through the air inlet (101) is directly delivered into the clothing of the user through the air cavity (102) and the air output pipe (103) to form a temperature-regulating air layer (6). By means of the design of the air output pipe (103) on the bag body (1) of the device, the airflow output by the fan (2) can be directly delivered into the clothing of the user, thereby quickly and effectively regulating the temperature inside the clothing, and bringing about a comfortable physical sensation to the user. The device is particularly suitable for extremely cold or extremely hot external environments.
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Description

Wearable temperature control device

[0001] Related applications

[0002] This disclosure claims priority to Chinese Patent Application No. CN 2024231332286, filed on December 18, 2024, entitled “Wearable Temperature Regulating Device”, the entire contents of which are incorporated herein by reference. Technical Field

[0003] This disclosure relates to the field of portable temperature control devices, and more particularly to a wearable temperature control device. Background Technology

[0004] The development of portable temperature control devices can be traced back to the increasing demand for individual comfort and health, especially in applications under extreme climatic conditions and specific working environments. The current global greenhouse effect is exacerbating extreme heat, creating a need for solutions that allow people to quickly and easily adjust perceived temperature during work, exercise, and travel.

[0005] However, some existing portable temperature control devices are either too large and heavy, or have complex structures and circuit systems, resulting in high prices and inconvenience of use. Some small temperature control devices have a small temperature control area, leading to uneven or limited temperature control effects. Some portable temperature control devices require specialized clothing.

[0006] In conclusion, although existing portable temperature control devices have made some progress in technology and design, issues such as portability, temperature control effect, and cost still need to be addressed in order to enable portable temperature control devices to be more widely adopted and used.

[0007] Public content

[0008] In view of this, embodiments of the present disclosure provide a wearable temperature regulating device to eliminate or improve one or more defects present in the prior art.

[0009] In some embodiments, the temperature regulating device includes a bag body, an air outlet pipe, and at least one fan mounted on the bag body; wherein, the bag body has an air cavity, the lower end of the air cavity is provided with an air inlet, and the upper end of the air cavity is connected to the air outlet pipe; the air outlet pipe is a tubular structure with a certain length, the end of the air outlet pipe has a clothing insertion section, and the foremost end of the clothing insertion section has an air outlet; when the temperature regulating device is worn around the user's waist, the clothing insertion section of the air outlet pipe extends into the user's clothing and exhausts air through the air outlet, so that the airflow introduced by the fan through the air inlet and the airflow delivered through the air cavity and the air outlet pipe can be directly delivered into the user's clothing and form a temperature-regulating air layer.

[0010] In some embodiments, the air outlet duct has a duct wall that is always open and has a certain degree of flexibility or softness.

[0011] In some embodiments, the bag body is provided with a support member on the pipe wall portion of the air outlet pipe. The support member is attached to the surface of the pipe wall portion of the air outlet pipe or embedded therein, or the pipe wall itself has a certain degree of rigidity, flexibility and suppleness to serve as the support member.

[0012] In some embodiments, the cross-section of the air outlet duct is smaller than the cross-section of the cavity of the bag body; or, along the airflow direction, the air outlet duct has a constricted structure.

[0013] In some embodiments, the cross-section of the clothing extending into the pipe section is trapezoidal, crescent-shaped, or semi-circular, with its longer base located on the body-contacting surface of the air outlet pipe.

[0014] In some embodiments, the outer side of the bag body or the air outlet duct has a clothing connection structure for connecting clothing, the clothing connection structure being disposed on the surface of the bag body adjacent to or opposite to the human body contact surface.

[0015] In some embodiments, the garment connection structure includes at least one of: an adhesive adhesive structure, a magnetic suction structure, a hook, and a clamping structure capable of securing garments; when the garment connection structure includes a suction structure, the suction structure includes a first magnetic member and a second magnetic member capable of attracting each other, wherein the first magnetic member is disposed on the air outlet pipe, and the second magnetic member is disposed on a foldable fabric that is fixedly connected at one end to the air outlet pipe or the bag body.

[0016] In some embodiments, the air cavity is a cylindrical structure, and the bag body is provided with a temperature regulating component mounting part inside the air cavity for mounting a temperature regulating component to change the airflow temperature inside the air cavity.

[0017] In some embodiments, the bag body is further provided with an energy storage component mounting section for mounting an energy storage component, the energy storage component being used to provide power to the fan.

[0018] In some embodiments, the fan is fixedly disposed at the air inlet at the lower end of the air cavity, and the inclination angle between the fan and the human body contact surface of the bag body is 45-90°.

[0019] In some embodiments, the air cavity, air inlet, air outlet, and air outlet are of a straight-through structure.

[0020] In some embodiments, the air outlet duct has a first fixing structure, which is used to wear the temperature regulating device on the user's waist and to fix the air outlet duct tightly against the user's back so that the clothing inserted into the duct section fits as closely as possible to the user's back; and / or, the air outlet duct has a second fixing structure, which is used to wear the temperature regulating device on the user's back.

[0021] In some embodiments, the second fixing structure includes a vest-type fastener that can be worn on the user's shoulders and back. The vest-type fastener is integrally connected to the air outlet duct or connected via a quick-connect fitting, and is used to wear the temperature regulating device on the user's waist and back.

[0022] In some embodiments, the vest-style fastener has at least one connecting strap for connecting to the air outlet duct. When the vest-style fastener has two or more connecting straps, each connecting strap is used to correspond to an air outlet duct of different lengths so that the clothing extending into the duct section fits as closely as possible to the user's waist and back.

[0023] This disclosure provides a wearable temperature-regulating device, creatively proposing a novel temperature regulation method. Through a fan installed at a specific angle, a straight-through air duct structure, and a constricted air outlet structure, the temperature-regulated airflow is delivered to the maximum extent possible into the user's clothing and directly acts on the user's body surface. The device features an air outlet design with a trapezoidal, crescent-shaped, or semi-circular cross-section, and a clothing connection structure is designed at the air outlet of the bag body. This ensures the bag body fits the body most closely and minimizes the leakage of temperature-regulating airflow, thereby forming a temperature-regulating air layer filled with temperature-regulating gas between the clothing and the body surface. This provides the user with a comfortable feeling and achieves the effect of quickly and effectively regulating body temperature.

[0024] Additional advantages, objects, and features of this disclosure will be set forth in part in the description which follows, and will in part become apparent to those skilled in the art upon studying the following text, or may be learned by practice of this disclosure. The objects and other advantages of this disclosure may be realized and obtained by means of the structures specifically pointed out in the specification and the accompanying drawings.

[0025] Those skilled in the art will understand that the purposes and advantages achievable with this disclosure are not limited to those specifically described above, and that the above and other purposes achievable with this disclosure will become clearer from the following detailed description. Attached Figure Description

[0026] The accompanying drawings, which are included to provide a further understanding of this disclosure and form part of this application, do not constitute a limitation thereof. The components in the drawings are not drawn to scale but are merely for illustrating the principles of this disclosure. For ease of illustration and description of certain parts of this disclosure, corresponding portions in the drawings may be enlarged, i.e., may appear larger relative to other components in an exemplary device actually manufactured according to this disclosure. In the drawings:

[0027] Figure 1 is a three-dimensional structural diagram and a schematic diagram of the working principle of a wearable temperature regulating device worn around the waist of a user according to an embodiment of the present disclosure.

[0028] Figure 2 is a three-dimensional structural diagram and a schematic diagram of the working principle of a wearable temperature regulating device worn on the waist of a user in another embodiment of this disclosure.

[0029] Figure 3 is a three-dimensional structural diagram of a wearable temperature regulating device according to an embodiment of the present disclosure.

[0030] Figure 4 is a cross-sectional schematic diagram of a wearable temperature regulating device according to an embodiment of the present disclosure.

[0031] Figure 5 is a connection structure diagram of the wearable temperature regulating device and the vest-type fastener in one embodiment of this disclosure.

[0032] Figure 6 is a connection structure diagram of the wearable temperature regulating device and the vest-type fastener in another embodiment of this disclosure.

[0033] Figure 7 is a connection structure diagram of the wearable temperature regulating device and the vest-type fastener in another embodiment of the present disclosure.

[0034] Reference numerals: 1. Bag body; 101. Air inlet; 102. Air cavity; 103. Air outlet pipe; 103-1. Clothing insertion pipe section; 103-2. Pipe wall; 103-3. Air outlet; 104. Clothing connection structure; 104-1. First magnetic suction component; 104-2. Second magnetic suction component; 105. Support component; 106. Folding fabric; 107. Temperature regulating component mounting part; 108. Energy storage component mounting part; 109. First fixing structure; 110. Energy storage component; 2. Fan; 3. Second fixing structure; 301. Vest-type fixing component; 302. Connecting strap; 4. Top; 5. Cold source; 6. Temperature regulating air layer. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this disclosure clearer, the following detailed description is provided in conjunction with the embodiments and accompanying drawings. Here, the illustrative embodiments and descriptions of this disclosure are used to explain this disclosure, but are not intended to limit it.

[0036] It should also be noted that, in order to avoid obscuring this disclosure with unnecessary details, only the structures and / or processing steps closely related to the scheme according to this disclosure are shown in the accompanying drawings, while other details that are not closely related to this disclosure are omitted.

[0037] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, element, step, or component, but does not exclude the presence or addition of one or more other features, elements, steps, or components.

[0038] It should also be noted that, unless otherwise specified, the term "connection" in this article can refer not only to a direct connection, but also to an indirect connection involving an intermediary.

[0039] In the following description, embodiments of the present disclosure will be illustrated with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar parts, or the same or similar steps.

[0040] To address or alleviate the problems of inconvenience in carrying and using portable temperature-regulating devices and their limited effectiveness in the prior art, this disclosure provides a wearable temperature-regulating device. This device creatively proposes a new temperature regulation method, which allows temperature-regulated airflow to be directly delivered into the user's clothing, forming a temperature-regulating air layer between the clothing and the body surface, thereby achieving the effect of quickly and effectively regulating the perceived body temperature.

[0041] In some embodiments, as shown in Figures 1-4, the temperature control device includes a bag body 1, an air outlet 103, and at least one fan 2 mounted on the bag body 1. The bag body 1 is worn on the user's body, and the wearing part may be the hem (bottom part) of an upper garment 4, while the fan 2 can blow air into the inside of the garment through the gap between the hem of the garment and the body.

[0042] The bag body 1 contains an air chamber 102, with an air inlet 101 at its lower end and an air outlet 103 at its upper end. This connection can be an integral structure, or it can be fixed together by sewing or other methods. The air outlet 103 is a tubular structure of a certain length, with a clothing insertion section 103-1 at one end and an air outlet 103-3 at the very front end of the clothing insertion section 103-1. In other words, the air outlet 103 can be partially or entirely inserted into the user's clothing, and the inserted part is the clothing insertion section 103-1. That is, the front end of the air outlet 103 or the entire section can serve as the clothing insertion section 103-1.

[0043] As shown in Figures 1 and 2, when the temperature regulating device is worn around the user's waist, the clothing insertion section 103-1 of the air outlet 103 extends into the user's clothing and exhausts air through the air outlet 103-3. This allows the airflow introduced by the fan 2 through the air inlet 101 to pass through the air chamber 102 and the air outlet 103 and be directly delivered into the user's clothing, forming a temperature regulating air layer 6 between the clothing and the body surface, thereby achieving the purpose of quickly and effectively regulating the perceived body temperature.

[0044] Given that traditional portable temperature control devices may have limited temperature control capabilities and insignificant effects, the wearable temperature control device in this embodiment of the present disclosure creatively proposes a temperature control method that can directly apply airflow to the inside of the user's clothing, thereby improving the temperature control effect.

[0045] In some embodiments, as shown in FIG4, the air outlet duct 103, or at least the clothing insertion section 103-1, is designed with a duct wall 103-2 that is always open and has a certain degree of flexibility or softness. This means the air outlet of the air outlet duct 103 remains open in any state, ensuring unobstructed airflow to more effectively guide airflow into the interior space of the clothing. The flexibility allows the duct wall 103-2 to have a certain degree of deformation capacity to adapt to different types of clothing and users of different body types, and also allows for use in various scenarios, such as outdoor hiking and construction. The soft layer on the duct wall 103-2, especially on the side in contact with the user, ensures comfort.

[0046] In some embodiments, as shown in FIG. 4, the bag body 1 is provided with a support member 105 at the pipe wall 103-2 of the air outlet duct 103. The support member 105 is attached to the surface of the pipe wall 103-2 of the air outlet duct 103 or embedded therein. The provision of the support member 105 can enhance the structural stability of the air outlet duct 103. The function of the support member 105 is to prevent significant changes in the shape and size of the air outlet duct 103 when the wearable temperature control device may be affected by external forces. The support member 105 should have a certain degree of rigidity, flexibility, and suppleness to ensure that the user will not experience discomfort due to the presence of the support member 105. The support member 105 has a certain length, such as covering the entire air outlet duct 103.

[0047] Besides requiring the support member 105 to open and maintain the opening, in some embodiments, the pipe wall 103-2 itself possesses a certain degree of rigidity, flexibility, and suppleness, thus serving as a support member without the need for additional support members. Materials such as leather, artificial leather, PVC sheets or mesh, PE sheets or mesh, and metal sheets or mesh can be used to effectively support and maintain the shape of the air outlet duct 103, preventing deformation or twisting. The support member 105 can also be manufactured using resin integral molding technology; alternatively, by using hot pressing of composite materials, the air outlet duct 103 itself can possess a certain degree of rigidity, flexibility, and suppleness, thus functioning as the support member 105.

[0048] In some embodiments, as shown in Figures 1 and 2, the air outlet duct 103 has a constricted structure along the airflow direction. It can be understood that the constriction here may refer to the cross-section of the air outlet 103-3 of the air outlet duct 103 being smaller than the cavity 102 of the bag body 1, or it may refer to the cross-section of the air outlet duct 103 gradually decreasing along the airflow direction. Designing the air outlet duct 103 as a constricted structure can effectively increase the air pressure ratio between the inside and outside of the bag body, and can also better control the direction and speed of airflow, which is crucial for ensuring that airflow is effectively introduced into the internal space of the clothing.

[0049] In some embodiments, as shown in FIG1, the cross-section of the air outlet duct 103 or the clothing insertion section 103-1 is trapezoidal, crescent-shaped, or semi-circular, with its longer base located on the body-contacting surface of the air outlet duct 103. The trapezoidal, crescent-shaped, or semi-circular cross-section effectively guides airflow from the air outlet duct 103 of the temperature-regulating device while allowing the clothing and bag body 1 to fit better, thereby minimizing the leakage of temperature-regulating gas. Designing the longer base on the body-contacting surface of the bag body 1 allows for a better fit to the user's body curves and contours, improving wearing comfort and stability.

[0050] In some embodiments, as shown in Figures 1-4, the cross-section of the air outlet duct 103 is smaller than the cross-section of the cavity 102 of the bag body 1. This arrangement ensures that the airflow entering the air outlet duct 103 from the cavity 102 of the bag body 1 has a certain pressurization and acceleration effect, guaranteeing sufficient airflow for temperature regulation.

[0051] To reduce the loss of temperature-regulating airflow and ensure the stability of the outlet duct 103 of the temperature-regulating device, as shown in Figures 1-4, the device is designed with a clothing connection structure 104 in the bag body 1 or the outlet duct 103. This allows for quick connection between the device and clothing, enabling the airflow output by the fan 2 to be directly delivered into the user's clothing. This quickly and effectively regulates the temperature inside the clothing, creating a temperature-regulating air layer 6 filled with temperature-regulating gas inside the clothing. The temperature-regulating airflow can then be applied directly to a large area of ​​the skin surface, creating a locally comfortable microenvironment for users in cold or hot environments.

[0052] Due to its small size and light weight, this device is very easy to carry and use. It not only excels in size, weight, and ease of use, but its temperature regulation effect is also superior due to its innovative design concept and technology.

[0053] In some embodiments, as shown in Figures 1-4, the outer side of the bag body 1 or the air outlet duct 103 has a garment connecting structure 104 for connecting garments. If the garment connecting structure 104 is provided on the bag body 1, then the entire air outlet duct 103 can serve as the garment insertion section 103-1; if the garment connecting structure 104 is provided on the air outlet duct 103, then a portion of the air outlet duct 103 serves as the garment insertion section 103-1, that is, the section between the garment connecting structure 104 and the air outlet 103-3. The specific location of the garment connecting structure 104 can be determined according to the actual situation.

[0054] In some embodiments, the clothing connection structure 104 is located adjacent to or opposite to the surface of the bag body 1 or the air outlet duct 103 that is in contact with the human body. This ensures that the device is tightly connected to the user's clothing and delivers the temperature-regulating airflow directly into the clothing, thereby preventing the temperature-regulating airflow from leaking out of the clothing and achieving a more effective temperature regulation function.

[0055] In some embodiments, the garment connection structure 104 includes at least one of an adhesive bonding structure, a magnetic attraction structure, and a snap-on structure for securing garments. The adhesive bonding structure utilizes an adhesive material (such as Velcro) to quickly bond garments and the air outlet 103 of the bag body 1 together. The magnetic attraction structure uses magnetic sheets to clamp the hem of the garment, enabling quick connection and release between the bag body 1 and the garment. The snap-on structure uses specific snap-on accessories, such as snaps, buckles, hooks, or locks, to secure the air outlet 103 of the bag body 1 to the garment, providing a more secure connection. These different connection methods can be specifically selected according to design requirements and user needs, thereby optimizing the functionality, comfort, and ease of use of the wearable device.

[0056] As at least one possible implementation, as shown in Figures 1 and 3, when the clothing connection structure 104 includes a magnetic attraction structure, the magnetic attraction structure includes a first magnetic attraction element 104-1 and a second magnetic attraction element 104-2 that can attract each other. The first magnetic attraction element is disposed on the wall 103-3 of the air outlet pipe 103, and the second magnetic attraction element 104-2 is disposed on a movable flap 106 that is fixedly connected at one end to the air outlet pipe 103 or the bag body 1. This design allows the flap 106 to be opened or closed when needed, so that the clothing is clamped by the first and second magnetic attraction elements, and the fixed magnetic attraction method maintains an effective connection between the clothing and the air outlet pipe 103. The advantage of this magnetic attraction structure is that it combines the convenience and reliability of magnetism, making the connection and release of clothing more accurate and faster. Users can quickly fix and release clothing by simply bringing the two magnetic attraction elements close together and aligning them, without requiring complicated operating steps.

[0057] Furthermore, when the air outlet duct 103 has a trapezoidal structure, all three non-human contact surfaces of the air outlet duct 103 can be equipped with magnetic attraction structures, and the length of the magnetic attraction component is related to the length of each surface. Since the magnetic attraction component is generally made of magnets or metal plates that can be attracted by magnets, the setting of the magnetic attraction component can also enhance the support strength and stability of the air outlet duct 103.

[0058] In the above embodiments, the design of the fabric flipping 106 and the magnetic attachment should have a certain length. An appropriate length can ensure the stability of the magnetic attraction connection of the magnetic attachment and prevent it from easily coming off during the user's activities. An appropriate length can also ensure airtightness, reduce the length of the gap between the temperature-regulating airflow and the air outlet 103, and reduce the loss of temperature-regulating airflow.

[0059] In some embodiments, as shown in Figures 3 and 4, the air cavity 102 has a cylindrical structure, and the bag body 1 is provided with a temperature regulating component mounting part 107 in the air cavity 102 for mounting a temperature regulating component to change the airflow temperature in the air cavity 102.

[0060] In the above embodiments, the temperature regulating component mounting part 107 is a region or structure for mounting the temperature regulating component, such as being located near the human contact surface of the bag body 1. The temperature regulating component is used to change the temperature of the airflow passing through the air cavity 102; it is understood that the temperature regulating component mentioned here refers to a cold source 5 that needs to be used for cooling, or a heat source that needs to be provided for heating. The cold source 5 can be an ice pack, a frozen water bottle, or a Peltier device, etc., and the heat source can be an electric heater, a hand warmer, or a thermoelectric device, etc.

[0061] Understandably, the aforementioned temperature control device can be used to provide additional warmth in cold environments or to provide cooling effects in hot weather, depending on the air delivered by the fan 2 or the temperature control element 5 installed inside the bag body 1. If the temperature control element 5 is not installed, it can also be used to introduce air at the ambient temperature via the fan 2, suitable for non-particularly hot scenarios, and can still provide a cool feeling to the user, accelerate heat dissipation from the user's back and even the entire upper body, and facilitate the drying of sweat.

[0062] In some embodiments, as shown in Figures 1-4, the bag body 1 is further provided with an energy storage component mounting part 108 for mounting an energy storage component 110, which provides power to the fan 2. The energy storage component mounting part 108 can be located on the side away from the human contact surface of the bag body 1 to facilitate replacement of the energy storage component. The energy storage component 110 can be a battery, a power bank, or even a mobile phone or other device, as long as it can provide power to the fan 2.

[0063] In this embodiment, at least one fan 2 is provided. If there is one fan 2, it can be located in the middle of the bottom of the bag body 1; if there are two fans 2, they can be located on either side of the bottom of the bag body 1. The location and number of fans 2 can be set according to actual needs.

[0064] In some embodiments, as shown in Figures 1-4, the fan 2 is fixedly disposed at the air inlet 101 at the lower end of the air cavity 102, and the inclination angle between the fan 2 and the human body contact surface of the bag body 1 is 45-90°. This design ensures that the air intake path of the fan 2 is maximized, providing more gas cooling space and airflow space.

[0065] In some embodiments, as shown in FIG4, the air cavity 102 and the air inlet 101, air outlet 103, and air outlet 103-3 have a straight-through structure. The straight-through structure means that air can flow directly from the air inlet 101 to the air outlet 103-3. This design can maximize the air transmission efficiency of the fan 2, avoid unnecessary resistance or turbulence, and thus ensure that the clothing receives the maximum amount of temperature-regulating airflow.

[0066] In some embodiments, as shown in Figures 1 and 3, the bag body 1 has a first fixing structure 109, which is used to wear the temperature regulating device around the user's waist. It also serves to secure the air outlet pipe 103 tightly against the back, ensuring that the clothing inserted into the pipe section 103-1 fits snugly against the user's back. The first fixing structure 109 can be connecting straps on both sides of the bag body 1, with quick-release clips or buckles at the ends, effectively securing the bag body 1 to the user's waist and ensuring it does not loosen or wobble during movement and activity. By wrapping around the waist, the first fixing structure 109 distributes the weight of the bag body 1, reducing pressure and discomfort on specific areas. This design takes into account comfort during extended wear, allowing the user greater freedom of movement.

[0067] In the above embodiments, the first fixing structure 109 is similar to a belt, but it is integrated into the bag body 1 or the air outlet 103. Alternatively, such a structure can be omitted, and the temperature regulating device can be worn using a belt from the prior art. For example, the temperature regulating device may have a belt connecting structure, which can be a strip structure with Velcro, a buckle structure, or a loop, located on the human contact side of the bag body 1. The Velcro strip structure can be correspondingly attached to the belt (the belt is designed with a matching hook or loop side), the buckle structure can be snapped onto the strip structure of the belt, or quickly connected to the matching buckle of the belt; the loop is a small loop located on the bag body 1 or the air outlet 103 for fastening the belt, and the seasoning device can be worn and fixed by threading the belt through it. The belt connecting structure ensures that the bag body 1 will not accidentally loosen or shift during various activities by tightly fixing the bag body 1 to the user's belt. The waist belt, serving as the foundation of the belt connection structure, allows the position of the bag body 1 to be adjusted relatively easily to accommodate different body sizes and wearing styles. This design also increases the user's convenience and comfort during the wearing process.

[0068] Depending on the wearing method and position, the temperature regulating device in this embodiment can be worn not only at the waist but also on the shoulder or back. In other embodiments, as shown in FIG2, the bag body 1 has a second fixing structure 3, which is used to wear the temperature regulating device on the user's waist or back.

[0069] Further, as shown in Figures 5-7, the second fixing structure 3 includes a vest-type fastener 301, which can be worn on the user's shoulders and back to ensure that the vest-type fastener 301 is securely fixed to the user's body. The vest-type fastener 301 is integrally connected to the air outlet duct 103 or connected via a quick-connect fitting (such as a buckle), and is used to wear the bag body 1 under the user's back.

[0070] In the above embodiments, the vest-type fastener 301 and the air outlet duct 103 can be integrally connected, meaning that the vest-type fastener 301 and the air outlet duct 103 are part of an overall design and can be directly connected together by stitching or other means. The vest-type fastener 301 and the air outlet duct 103 can be connected using quick connectors or similar structures, which makes the vest-type fastener 301 relatively easy to install or remove, facilitating user adjustment or replacement as needed.

[0071] In order to wear the bag body 1 on the user's waist and back, the design of the vest-style fastener 301 allows the air outlet 103 of the bag body 1 to be adjusted (lengthened or shortened) to control the airflow introduced by the fan to be delivered to specific parts of the clothing, such as the waist, back or back of the neck.

[0072] In some embodiments, as shown in Figures 5-7, the vest-style fastener 301 has at least one connecting strap 302 for connecting to the air outlet 103. When the vest-style fastener 301 has two or more connecting straps 302, each connecting strap 302 is used to correspond to different lengths of the air outlet 103 so that the clothing inserted into the pipe section 103-1 fits as closely as possible to the user's waist and back.

[0073] For example, a bag body 1 with a longer air outlet duct 103 may require more support and fixation, while a bag body 1 with a shorter air outlet duct 103 can use fewer connecting straps 302 for support and fixation. This design of multiple connecting straps 302 makes the vest-style fastener 301 more flexible and versatile, capable of handling different types and sizes of air outlet ducts 103, thereby improving the adaptability and ease of use of the overall device.

[0074] Furthermore, the vest-style fastener 301 may have three connecting straps 302 at the top, middle, and bottom. In Embodiment 1 shown in Figure 5, the vest-style fastener 301 is used in conjunction with a bag body 1 having a shorter air outlet duct 103. In this case, the bag body 1 and the air outlet duct 103 can be fixed to one connecting strap 302 at the bottom of the vest-style fastener 301, that is, the air outlet duct 103 corresponds to the position of the user's waist. In Embodiment 2 shown in Figure 6, the vest-style fastener 301 is used in conjunction with a bag body 1 having a medium-length air outlet duct 103. In this case, the bag body 1 can be fixed to two connecting straps 302 at the middle and bottom of the vest-style fastener 301, that is, the air outlet duct 103 corresponds to the middle position of the user's back. In Embodiment 3 shown in Figure 7, the vest-style fastener 301 is used in conjunction with the bag body 1 having a long air outlet duct 103. At this time, the bag body 1 can be fixed to the upper, middle and lower three connecting straps 302 of the vest-style fastener 301, that is, the air outlet duct 103 corresponds to the back neck position of the user.

[0075] This multi-connector design 302 allows users to adjust the air outlet position of the air outlet tube by changing the length of the air outlet tube 103 according to actual needs, thereby optimizing the wearing experience and temperature regulation function.

[0076] In the above embodiments, the material selection and structural design of the vest-type fastener 301 affect the heat conduction and heat dissipation effect. Selecting materials with good thermal conductivity can reduce the accumulation of heat around the body; for example, materials with a mesh structure such as nylon or polyester mesh can be used.

[0077] Optionally, to accommodate different lengths of air outlet duct 103 in different scenarios, the wearable temperature control device in this embodiment can be designed with a detachable connection between the bag body 1 and the air outlet duct 103, such as using a zipper or Velcro fastener, for quick disassembly and assembly. Using this connection method, one bag body 1 can be equipped with air outlet ducts 103 of various lengths to meet the needs of different scenarios.

[0078] The human-contact surface of the bag in this embodiment may have a certain curvature, taking into account the natural curve of the human back, and is designed with an ergonomic shape to reduce pressure points and friction, and improve comfort during long-term wear. The human-contact surface may be made of soft, breathable and comfortable lining material, such as soft foam or comfortable fabric, to avoid excessive friction or pressure on the skin.

[0079] The wearable temperature-regulating device in this embodiment can be easily worn on the user's waist or back via a fixing structure or vest-style fastener. It achieves a sealed connection with clothing through a garment connection structure, allowing airflow to be directly transmitted to the inside of the clothing, forming a temperature-regulating air layer on the upper body, or even directly transmitting temperature-regulating airflow to the neck and head, quickly bringing coolness (warmth) to the user in a hot (cold) environment. This wearable temperature-regulating device not only combines advanced airflow transmission technology but also considers the effectiveness and convenience of temperature regulation, enabling users to easily and conveniently adjust their perceived temperature without excessively increasing physical burden, providing an innovative solution for body temperature regulation.

[0080] It should be clarified that this disclosure is not limited to the specific configurations and processes described above and shown in the figures. For the sake of brevity, detailed descriptions of known methods are omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of this disclosure is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications, and additions, or change the order of steps, after understanding the spirit of this disclosure.

[0081] In this disclosure, features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, and / or combined with or in place of features of other embodiments.

[0082] The above description is merely a preferred embodiment of this disclosure and is not intended to limit this disclosure. Various modifications and variations can be made to the embodiments of this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the protection scope of this disclosure.

Claims

1. A wearable temperature-regulating device, characterized in that, The temperature control device includes a bag body (1), an air outlet pipe (103), and at least one fan (2) mounted on the bag body (1); The bag body (1) has an air cavity (102) inside, the lower end of the air cavity (102) is provided with an air inlet (101), and the upper end of the air cavity (102) is connected to the air outlet pipe (103). The air outlet pipe (103) is a tubular structure with a certain length. The end of the air outlet pipe (103) has a clothing insertion section (103-1), and the front end of the clothing insertion section (103-1) has an air outlet (103-3). When the temperature regulating device is worn around the user's waist, the clothing insertion section (103-1) of the air outlet pipe (103) extends into the user's clothing and exhausts air through the air outlet (103-3), so that the airflow introduced by the fan (2) through the air inlet (101) passes through the air cavity (102) and the air outlet pipe (103) and is directly sent into the user's clothing to form a temperature regulating air layer (6).

2. The wearable temperature regulating device according to claim 1, characterized in that, The air outlet pipe (103) has a pipe wall (103-2) that is always open and has a certain degree of flexibility or softness.

3. The wearable temperature regulating device according to claim 2, characterized in that, A support member (105) is provided on the pipe wall (103-2) of the air outlet pipe (103). The support member (105) is attached to the surface of the pipe wall (103-2) of the air outlet pipe (103) or embedded therein. Alternatively, the pipe wall (103-2) itself has a certain degree of rigidity, flexibility and flexibility, and can be used as the support member.

4. The wearable temperature regulating device according to claim 1, characterized in that, The cross-section of the air outlet pipe (103) is smaller than the cross-section of the cavity (102) of the bag body (1); or, along the airflow direction, the air outlet pipe (103) has a constricted structure.

5. The wearable temperature regulating device according to claim 1, characterized in that, The cross-section of the air outlet duct (103) is trapezoidal, crescent-shaped or semi-circular, and its longer base is located on the human body contact surface of the air outlet duct (103).

6. The wearable temperature regulating device according to claim 1, characterized in that, The outer side of the bag body (1) or the air outlet pipe (103) has a clothing connection structure (104) for connecting clothing, and the clothing connection structure (104) is disposed on the surface of the bag body (1) adjacent to or opposite to the human body contact surface.

7. The wearable temperature regulating device according to claim 6, characterized in that, The garment connection structure (104) includes at least one of the following: an adhesive adhesive structure, a magnetic attraction structure, a hook, and a clamping structure that can hold garments in place. When the clothing connection structure (104) includes a suction structure, the suction structure includes a first magnetic suction member (104-1) and a second magnetic suction member (104-2) that can be attracted to each other. The first magnetic suction member (104-1) is disposed on the air outlet pipe (103), and the second magnetic suction member (104-2) is disposed on a folding fabric (106) that is fixedly connected at one end to the air outlet pipe (103) or the bag body (1) and can be turned over.

8. The wearable temperature regulating device according to claim 1, characterized in that, The air cavity (102) is a cylindrical cavity structure. The bag body (1) is provided with a temperature regulating component installation part (107) in the air cavity (102) for installing a temperature regulating component (5) to change the airflow temperature in the air cavity (102).

9. The wearable temperature regulating device according to claim 1, characterized in that, The bag body (1) is also provided with an energy storage component mounting part (108) for mounting an energy storage component (110), which is used to provide power to the fan (2).

10. The wearable temperature regulating device according to claim 1, characterized in that, The fan (2) is fixedly installed at the air inlet (101) at the lower end of the air cavity (102), and the inclination angle between it and the human body contact surface of the bag body (1) is 45-90°.

11. The wearable temperature regulating device according to claim 1, characterized in that, The air cavity (102), air inlet (101), air outlet pipe (103), and air outlet (103-3) are straight-through structures.

12. The wearable temperature regulating device according to claim 1, characterized in that, The air outlet pipe (103) has a first fixing structure (109), which is used to wear the temperature regulating device on the user's waist and to fix the air outlet pipe (103) tightly against the back of the waist so that the clothing inserted into the pipe section (103-1) fits as closely as possible against the user's back of the waist; and / or, the air outlet pipe (103) has a second fixing structure (3), which is used to wear the temperature regulating device on the back of the user.

13. The wearable temperature regulating device according to claim 12, characterized in that, The second fixing structure (3) includes a vest-type fastener (301), which can be worn on the user's shoulders and back. The vest-type fastener (301) is integrally connected to the air outlet pipe (103) or connected by a quick connector, and is used to wear the temperature regulating device on the user's waist and back.

14. The wearable temperature regulating device according to claim 13, characterized in that, The vest-style fastener (301) has at least one connecting strap (302) for connecting to the air outlet pipe (103). When the vest-style fastener (3) has two or more connecting straps (302), each connecting strap (302) is used to correspond to different lengths of air outlet pipe (103) so that the clothing inserted into the pipe section (103-1) fits as closely as possible to the user's waist and back.