Backpack type or huddling type temperature adjusting device

Abstract

The invention provides a backpack type or huddling type temperature adjusting device which comprises a bag body and at least two shoulder straps, the shoulder straps are located on the upper portion of the bag body and connected with the bag body, and the shoulder straps are used for carrying the bag body on the shoulders of a user or huddling the bag body on the chest of the user; the bag body is provided with an air inlet and a cavity main air duct, the cavity main air duct is provided with a fan mounting part and a temperature adjusting part mounting part, and after the fan mounting part and the temperature adjusting part mounting part of the bag body are respectively provided with a fan and a temperature adjusting part, air flow entering the cavity main air duct from the air inlet forms temperature adjusting air flow; the shoulder strap is provided with a cavity branch air duct and at least one exhaust hole, and the cavity branch air duct is communicated with the cavity main air duct, so that the temperature adjusting airflow can enter the cavity branch air duct and is jetted to a sensitive area, needing temperature adjustment, of a user from the exhaust hole. The temperature adjusting device in the embodiment of the invention is in the form of a backpack, and has the advantages of convenience in use, high storage capacity, high temperature adjusting efficiency, high temperature adjusting capacity and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of air-conditioning backpacks, and in particular to a backpack-type or ideal temperature regulating device. Background Art

[0002] In recent years, with the continuous increase in extreme weather, people have an increasingly strong demand for wearable air and temperature control devices, especially for people who work or move in extremely high temperature conditions, outdoor sports enthusiasts and even summer travelers. A convenient, effective and widely used wearable cooling product has become a long-awaited demand.

[0003] Currently, the existing wearable air and temperature control devices mainly include temperature control clothing, such as work clothing with fans, water-cooled vests that cool down by circulating cooling water, and vests that cool down electronically by using Peltier elements. In actual applications, current wearable air and temperature control devices generally have problems such as single usage scenarios, low temperature control efficiency and poor temperature control effect. The actual use effect is not ideal and cannot meet the above-mentioned general needs of users. Summary of the invention

[0004] In view of this, an embodiment of the present invention provides a backpack-type or arm-type temperature regulating device to eliminate or improve one or more defects existing in the prior art.

[0005] A backpack-type or shoulder-type temperature regulating device, comprising a bag body and at least two shoulder straps, wherein the shoulder straps are located at the upper part of the bag body and connected thereto, and the shoulder straps are used to carry the bag body on the shoulders of a user or shoulder-type on the chest;

[0006] The enclosure has an air inlet and a cavity main air duct, and a fan mounting portion and a thermostat mounting portion are arranged in the cavity main air duct, so that after the fan and the thermostat are respectively installed on the fan mounting portion and the thermostat mounting portion of the enclosure, the airflow entering the cavity main air duct from the air inlet forms a thermostat airflow;

[0007] The shoulder strap has a cavity branch air duct and at least one exhaust hole. The cavity branch air duct is connected with the cavity main air duct, so that the temperature-adjusting airflow can enter the cavity branch air duct and be sprayed from the exhaust hole to the sensitive area of ​​the user that needs temperature adjustment.

[0008] In some embodiments, two shoulder straps are provided, which are respectively located on both sides of the top of the bag body, and the exhaust holes are located on the sides of the two shoulder straps facing each other, so that the exhaust holes face the neck or head of the user.

[0009] In some embodiments, the temperature control device also includes a support member arranged in the cavity branch air duct of the shoulder strap; wherein, the support member is a half-tube structure or a full-tube structure clamped in the shoulder strap, or, the support member is a supporting material with certain rigidity, flexibility and flexibility, which is used to support the cavity branch air duct, so that the cavity branch air duct always remains in an open state and maintains the desired air outlet angle.

[0010] In some embodiments, the support member has an opening corresponding to the exhaust hole, and the support member is arranged at a partial or entire position of the inner side wall of the cavity branch air duct, or serves as a partial or entire layered structure of the shoulder strap.

[0011] In some embodiments, the number of the exhaust holes is more than one, and their shapes include at least one of circular, elliptical, oblong and polygonal.

[0012] In some embodiments, the temperature control device also includes a fixing ring arranged at the position of the exhaust hole, and the fixing ring is buckled on the inner edge of the exhaust hole and is tightly connected to the support member, so that the support member is fixed to the side wall of the cavity branch air duct of the shoulder strap facing the user's head and neck, and keeps the exhaust hole in a stable open state at all times, while maintaining the required air outlet angle.

[0013] In some embodiments, the opening diameter or width of the exhaust hole is designed to be 4-50 mm, or the opening area of ​​the exhaust hole is designed to be 12-100 square millimeters.

[0014] In some embodiments, the bag body and the shoulder strap both include a bottom composite layer and a top composite layer, the bottom composite layer is the side facing the user, and the top composite layer is the side facing away from the user, and the bottom composite layer and the top composite layer are connected to enclose the main air duct of the cavity and the branch air duct of the cavity.

[0015] In some embodiments, the top composite layer includes an outer layer and a cavity air duct top layer arranged from outside to inside, the outer layer is used to provide outer protection for the temperature control device, and the cavity air duct top layer is used to prevent the temperature control airflow in the cavity from overflowing.

[0016] In some embodiments, a heat-insulating layer is further provided between the outer layer and the top layer of the cavity air duct, and the location where the heat-insulating layer is provided at least covers a portion of the bag body or the shoulder strap.

[0017] In some embodiments, the bottom composite layer includes a breathable layer and a cavity air duct bottom layer arranged layer by layer from the outside to the inside, and the cavity air duct bottom layer has a plurality of air holes so that the temperature-regulating airflow can be introduced into the breathable layer through the air holes, and the breathable layer is used to be in direct contact with the user to seep out the temperature-regulating airflow.

[0018] In some embodiments, a heat storage support layer is further provided between the air permeable layer and the bottom layer of the cavity air duct;

[0019] The heat storage support layer is used to store and diffuse the temperature regulating airflow introduced from the air holes, and at the same time supports the bag body and the shoulder straps.

[0020] In some embodiments, the temperature control device further includes a fan and a temperature control component, and the temperature control component includes at least one of cold drinks, hot drinks, ice packs, warmers, thermoelectric effect devices and micro air conditioners.

[0021] In some embodiments, the fan mounting portion is located at the air inlet of the enclosure, and the air inlet is located at the bottom end of the main air duct of the cavity.

[0022] Compared with conventional air-conditioning clothing and other clothing-like wearing methods, the temperature control device in the embodiment of the present invention is in the form of a backpack or chest bag, which has many advantages such as reducing burden, flexible use, large carrying and storage space, high temperature control efficiency, and strong temperature control ability. Specifically, the backpack design concentrates the weight of the device on the back and shoulders, and the chest bag design concentrates the weight of the device on the chest and shoulders, reducing the pressure on other parts of the body and increasing the comfort of carrying or carrying. The backpack or chest bag structure allows users to be more flexible when moving, suitable for outdoor sports or work. Compared with conventional air-conditioning clothing, the backpack or chest bag design is convenient for storing and carrying items, and is suitable for use in multiple scenarios. Through the design of the cavity branch air duct of the shoulder strap and the cavity main air duct of the bag body, cool air (scenarios that require cooling) can be blown toward the head and neck in sensitive temperature sensing areas, improving the temperature control ability and improving the temperature control efficiency.

[0023] Additional advantages, purposes, and features of the present invention will be described in part in the following description, and will become apparent to those skilled in the art after studying the following, or may be learned from the practice of the present invention. The purposes and other advantages of the present invention may be achieved and obtained by the structures specifically indicated in the specification and the accompanying drawings.

[0024] Those skilled in the art will appreciate that the objectives and advantages that can be achieved with the present invention are not limited to the above specific description, and the above and other objectives that can be achieved by the present invention will be more clearly understood from the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present invention, constitute a part of this application, and do not constitute a limitation of the present invention. The components in the drawings are not drawn to scale, but are only for illustrating the principles of the present invention. In order to facilitate the illustration and description of some parts of the present invention, the corresponding parts in the drawings may be enlarged, that is, they may become larger relative to other components in the exemplary device actually manufactured according to the present invention. In the drawings:

[0026] Figure 1 Schematic diagram of an explosion of a backpack or ideal temperature control device in one embodiment of the present invention.

[0027] Figure 2 Schematic diagram of the three-dimensional structure of a backpack or ideal temperature control device in one embodiment of the present invention.

[0028] Figure 3 FIG. 1 is a schematic diagram of a backpack-type or ideal-type temperature regulating device in one embodiment of the present invention worn on a user's body.

[0029] Figure 4 It is a schematic diagram of the front structure of the enclosure of the temperature regulating device in one embodiment of the present invention.

[0030] Figure 5 FIG. 4 is a cross-sectional schematic diagram of a housing of a temperature regulating device in an embodiment of the present invention.

[0031] Figure 6 The figure is a schematic diagram of a temperature regulating device and different temperature regulating zones of a human body in one embodiment of the present invention.

[0032] Figure 7 Schematic diagram of a cross section of a shoulder strap in one embodiment of the present invention.

[0033] Figure 8 It is a schematic diagram of a cross section of a shoulder strap in another embodiment of the present invention.

[0034] Fig. 9 Schematic diagram of the cross section of the shoulder strap in various embodiments of the present invention.

[0035] Fig.10 The figure is a schematic diagram of the connection between the support member, the fixing ring and the inner side of the shoulder strap in one embodiment of the present invention.

[0036] Fig.11 Schematic diagram of the three-dimensional structure of the support member according to various embodiments of the present invention.

[0037] Fig.12 Schematic diagram of the installation of temperature control components according to various embodiments of the present invention.

[0038] Fig.13 FIG. 1 is a structural diagram of a backpack or aspiration temperature regulating device in one embodiment of the present invention, wherein: Fig.13(a) is the main view, Fig.13 (b) is a side perspective view.

[0039] Fig.14 FIG. 1 is a structural diagram of a backpack or aspiration temperature regulating device in one embodiment of the present invention, wherein: Fig.14 (a) is the main view, Fig.14 (b) is a side perspective view.

[0040] Fig.15 FIG. 1 is a structural diagram of a backpack or aspiration temperature regulating device in one embodiment of the present invention, wherein: Fig.15 (a) is the main view, Fig.15 (b) is a side perspective view.

[0041] Fig.16 FIG. 1 is a structural diagram of a backpack or aspiration temperature regulating device in one embodiment of the present invention, wherein: Fig.16 (a) is the main view, Fig.16 (b) is a side perspective view.

[0042] Reference numerals:

[0043] 11. Enclosure body; 112. Air inlet; 113. Main air duct of cavity; 114. Fan mounting portion; 115. Temperature regulating component mounting portion;

[0044] 12. Shoulder strap; 121. Cavity branch air duct; 122. Exhaust hole;

[0045] 21. Support member; 211. Opening; 22. Fixing ring; 23. Thermal storage support layer;

[0046] 101, outer layer; 102, thermal insulation layer; 103, cavity air duct top layer; 104, cavity air duct bottom layer; 105, air permeable layer; 106, air vents;

[0047] 31. Fan; 32. Thermostat. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments and the accompanying drawings. Here, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but are not intended to limit the present invention.

[0049] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the solutions according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0050] It should be emphasized that the term “include / comprises” when used herein refers to the presence of features, elements, steps or components, but does not exclude the presence or addition of one or more other features, elements, steps or components.

[0051] It should also be noted that, unless otherwise specified, the term “connection” herein may refer not only to a direct connection but also to an indirect connection involving an intermediate.

[0052] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the accompanying drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

[0053] An embodiment of the present invention provides a backpack-type or shoulder-type temperature control device, the main body of which is a front-mounted chest bag or a rear-mounted backpack. Through the shoulder strap 12 structure, it can be conveniently worn on the user's body. The usage scenario can be outdoor activities, sports or work environments, and it is particularly suitable for use in high temperature environments.

[0054] The embodiment of the present invention provides a backpack or a backpack-type temperature control device, such as Figure 1 and Figure 2 As shown, the bag comprises a bag body 11 and at least two shoulder straps 12, wherein the shoulder straps 12 are located at the upper portion of the bag body 11 and connected thereto, and the shoulder straps 12 are used to carry the bag body 11 on the shoulders of a user or on the chest of a user.

[0055] The bag body 11 has an air inlet 112 and a cavity main air duct 113, and the cavity main air duct 113 is provided with a fan mounting portion 114 and a thermostat mounting portion 115, so that after the fan 31 and the thermostat 32 are respectively installed on the fan mounting portion 114 and the thermostat mounting portion 115 of the bag body 11, the airflow entering the cavity main air duct 113 from the air inlet 112 forms a thermostat airflow; the shoulder strap 12 has a cavity branch air duct 121 and at least one exhaust hole 122, and the cavity branch air duct 121 is connected with the cavity main air duct 113, so that the thermostat airflow can enter the cavity branch air duct 121 and be sprayed from the exhaust hole 122 to the sensitive area of ​​the user where the temperature needs to be adjusted.

[0056] In the above embodiment, the temperature control device is in the form of a backpack or a chest bag, and its bag body 11 and the shoulder straps 12 form a through cavity. The air inlet 112 of the bag body 11 can be set in the middle or on both sides of the bottom. The fan 31 can be set at the air inlet 112 position of the cavity main air duct 113 of the bag body 11, and can also be set inside the cavity main air duct 113. The temperature control component 32 can be installed in the cavity main air duct 113. The temperature control component 32 cools or heats the airflow introduced into the cavity main air duct 113 by the fan 31 to form a temperature control airflow. The entire cavity is filled with the temperature control airflow to form a temperature storage area. The temperature control airflow in the temperature storage area forms a pressure difference with the outside due to the continuous inhalation of gas by the fan 31, and is thus sprayed from the exhaust hole 122 to the sensitive area of ​​the human body that needs temperature control.

[0057] Compared with conventional clothing wearable thermostats, Figure 3 The temperature control device in the embodiment of the present invention is in the form of a backpack or a chest bag. The backpack design concentrates the weight of the device on the back and shoulders, while the chest bag design concentrates the weight of the device on the chest and shoulders. The backpack or chest bag structure not only provides a better load distribution for the body, making the user more flexible when moving, and is suitable for outdoor sports or work, but also provides a larger storage space, which can be loaded with temperature control parts of various sizes and weights, such as cold drinks, hot drinks, ice packs, coolers, warmers, thermoelectric effect devices and even micro air conditioners. Compared with the open structure of traditional air-conditioning clothing, the temperature control device has a closed temperature storage cavity, which can store and transport the temperature control airflow generated by the temperature control part. Through the through-connection design of the shoulder strap cavity branch air duct and the bag cavity main air duct, the temperature-regulating airflow can be efficiently transported and blown to the sensitive temperature-sensing areas of the human body (such as the head and neck). Through the air permeability structure on the back of the bag, the back negative area (hug negative area) of the human body can also get a suitable temperature sensation, thereby comprehensively adjusting and balancing the perceived temperature of the upper body (including the head and neck), greatly improving the temperature regulation ability and efficiency.

[0058] In some embodiments, Figure 1-Figure 4 As shown, the shoulder straps 12 are provided with two, which are respectively located on both sides of the top of the bag body 11, and the exhaust holes 122 are located on the sides of the two shoulder straps 12 facing each other, so that the exhaust holes 122 face the neck or head of the user. In this embodiment, taking a hot environment as an example, the head and neck are regarded as the temperature sensitive areas of the user. These parts are generally exposed to the skin, and blowing cold air directly towards these parts can quickly bring a greater sense of coldness to the human body, thereby greatly improving the cooling efficiency. Compared with the indirect cooling method of traditional air-conditioning clothing that evaporates sweat through vaporization heat, this temperature control method adopts a direct blowing method with temperature-controlled airflow, which greatly reduces the body's heat resistance burden and brings a comfortable cooling effect to the user.

[0059] In addition, in order to enhance the air flow through the cavity branch air duct 121 of the shoulder strap 12, the cavity branch air duct 121 of the shoulder strap 12 can be designed to resist pressure, such as using supporting materials to prop up the cavity branch air duct 121, or burying a pipe structure for air flow. This anti-pressure design can also allow the user to move freely while ensuring that the air duct at the shoulder is unobstructed to avoid air flow obstruction. Similarly, the cavity main air duct 113 of the bag body 11 can also be designed to resist pressure accordingly to ensure that the air duct can remain connected under any circumstances, thereby improving the stability of the device.

[0060] As at least one possible implementation, Figure 8-Figure 9 As shown, the temperature control device also includes a support member 21 arranged in the cavity branch air duct 121 of the shoulder strap 12. The support member 21 can use a support material with certain rigidity, flexibility and toughness. The material can be selected from leather, artificial leather, PVC sheet or mesh, metal sheet or mesh, etc., which is used to support the cavity branch air duct 121, so that the cavity branch air duct 121 always remains in an open state and maintains the required air outlet angle; materials such as leather and artificial leather can be sewn into the interlayer of the shoulder strap, or used as a direct contact layer of the cavity branch air duct 121. These materials, due to their own characteristics, can ensure that the shoulders can bend when worn, and can also guarantee the compression resistance and support strength of the cavity branch air duct to a certain extent. Furthermore, the cross-sectional shape of the support member 21 or the cavity branch air duct 121 formed by the layered support material surrounding it for a circle and then fixed can be diversified, such as teardrop shape, triangle, quadrilateral, circle or ellipse, etc., and its shape embodiment can refer to Figure 8 and Fig. 9 It is understandable that, in order to reduce wind pressure loss, the support member 21 or the cavity branch air duct 121 can be made as smooth as possible, and the shape mutation can be reduced, and adjacent edges can be rounded or smoothly transitioned.

[0061] As another possible implementation, Figure 7 , Fig. 9 and Fig.10 As shown, the support member 21 can also use a pipe structure with certain rigidity, flexibility and flexibility, such as a formed pipe made of PP, PVC, PE and other materials, which can be fixed in the cavity branch air duct 121 by a fixing member; further, the support member 21 is a half-tube structure or a full-tube structure clamped in the shoulder strap, that is, if the support member 21 is a half-tube structure, the space inside the tube is part of the cavity branch air duct 121; if the support member 21 is a full-tube structure, the space inside the tube is the entire cavity branch air duct 121. The half-tube structure described here can be formed by splitting a complete pipe, or it can be an arc-shaped pipe with a circular arc of 1 / 3-2 / 3.

[0062] In the above implementation, the support member 21 can be used as a pressure-resistant member for the cavity branch air duct 121 of the shoulder strap 12, and can also be used as a pressure-resistant member for the exhaust hole 122. The support member 21 serves as a pressure-resistant member for both the cavity and the exhaust hole 122, thereby improving the overall structural strength of the shoulder strap 12 and the air duct and increasing durability. The support member 21 ensures that the cavity branch air duct 121 and the exhaust hole 122 always remain open, avoiding blockage of the air duct due to compression, thereby maintaining a stable airflow. By designing a suitable air outlet angle, the efficiency of air circulation can be effectively improved, allowing the wind to act directly on the area where the user needs cooling the most. Figure 7 As shown, the inner side surface (right side in the figure) of the shoulder strap 12 is designed as an inclined surface, which is convenient for blowing air at an angle upward to directly blow the neck and head (including cheeks, ears, forehead, etc.).

[0063] Furthermore, if Figure 7-Figure 8 As shown, the support member 21 has an opening 211 corresponding to the exhaust hole 122. The support member 21 is arranged at part or all of the inner wall of the cavity branch air duct 121 where the exhaust hole 122 is located, or at part or all of the interlayer position of the shoulder strap 12. Figure 7 The support member 21 in the embodiment is disposed in the cavity for easy fixing and installation; Figure 8 The support member 21 in the embodiment is a layered structure of part or all of the shoulder strap (such as leather or artificial leather sewn on the innermost side of the shoulder strap), which can serve as the cavity air duct contact layer of the cavity branch air duct 121. Alternatively, the support member 21 can also be set in the interlayer of the shoulder strap, such as sewing and clamping, and the fixing method is firm and compact. Optionally, the support member 21 can be fixedly set at a position between the outer layer 101 and the cavity air duct top layer 103.

[0064] Furthermore, if Figure 7-Figure 10 As shown, the temperature control device also includes a fixing ring 22 arranged at the position of the exhaust hole 122, the fixing ring 22 is buckled on the inner edge of the exhaust hole 122, and is clamped and connected with the support member 21, so that the support member 21 is fixed to the side wall position of the cavity branch air duct 121 of the shoulder strap 12, and the exhaust hole 122 is always kept in a stable open state, while maintaining the required air outlet angle. This structure makes the support member 21 easy to install and disassemble, and it is also easy to use fewer structural parts to ensure sufficient connection strength and stability.

[0065] Furthermore, if Fig.11As shown, the cross-sectional shape of the support member 21 is set to be semicircular, semi-elliptical, triangular or rectangular, and the support member 21 is set to be a non-enclosed structure on the side away from the exhaust hole 122, and this part is used to communicate with the cavity of the cavity branch air duct 121; the position of the opening 211 ensures that the air can flow out smoothly, and at the same time, the diversity of the cross-sectional shape (such as triangle or semicircle) can effectively guide the airflow and improve the air supply effect. The non-enclosed structure reduces the weight while maintaining the stability of the support member 21.

[0066] like Fig.11 As shown, when the cross-sectional shape of the support member 21 is set to a triangle, the support member 21 is set to a curved surface or an inclined surface on the side where the exhaust hole 122 is located; the design of the curved surface or inclined surface can better fit the ergonomics, reduce the sense of pressure on the body, and improve the wearing experience. The design of the curved surface or inclined surface is also conducive to smoothly guiding the airflow to converge to the exhaust hole 122, reducing wind pressure loss. Optionally, the inner wall of the support member 21 is smooth to avoid wind pressure loss.

[0067] In some embodiments, Fig.11 As shown, the number of the exhaust holes 122 is more than one, and the shape thereof includes at least one of a circle, an ellipse, an oblong, and a polygon. Optionally, a plurality of exhaust holes 122 are provided on the shoulder strap 12, and are arranged on the inner side surface of the shoulder strap 12 in a certain arrangement (such as equal intervals).

[0068] The multiple exhaust holes 122 can increase the airflow area and the blowing area, and can fully cover the neck and head of the user, which can ensure the overall ventilation efficiency and the best temperature adjustment effect for the user. The exhaust holes 122 are designed in various shapes to meet different airflow requirements and improve the flexibility of use; the diversity of shapes provides a variety of options and can also enhance the design aesthetics of the device.

[0069] In some embodiments, the opening width or diameter of the exhaust hole 122 is designed to be 4-60 mm, or the opening area of ​​the exhaust hole 122 is designed to be 12-100 square millimeters. The exhaust holes 122 of these sizes can effectively control the speed and flow of the jet airflow and improve the cooling or heating effect. Exhaust holes 122 of different sizes provide a variety of air volume options, which are suitable for different environments and usage scenarios to meet the specific needs of users. Specifically, a smaller or fewer orifice design can appropriately increase the airflow pressure difference between the inlet and outlet, so that the introduced airflow stays in the cavity air duct of the device for enough time to be cooled and heated, and can form a sufficient air pressure difference with the outside, thereby forming a stronger jet airflow.

[0070] In some embodiments, the bag body 11 and the shoulder strap 12 both include a bottom composite layer and a top composite layer, the bottom composite layer is the side facing the user, and the top composite layer is the side away from the user, and the bottom composite layer and the top composite layer are connected to enclose the cavity main air duct 113 and the cavity branch air duct 121.

[0071] The temperature control device in the embodiment of the present invention can not only blow air at the shoulders, but also at the armpits or waist, such as Figure 2-Figure 4 , Figure 15-16 As shown, the temperature control device is in the form of a vest backpack, which includes exhaust holes 122 located at the shoulders and second exhaust holes 122b located at the waist or underarms. The front of the backpack can also be provided with some cavity opening structures such as zippers 41 to store items, replace temperature control components, etc.

[0072] Reference Figure 6 The sensitive areas of the human body that need temperature regulation can be divided into three parts, namely, a first temperature regulation zone located at the head and neck, a second temperature regulation zone located at the armpits, and a third temperature regulation zone covering the entire back. The temperature regulation device in the embodiment of the present invention is provided with exhaust holes at the shoulders, which can be used to blow air and regulate the temperature of the first temperature regulation zone; second exhaust holes 122b are provided at the armpits, which can be used to blow air and regulate the temperature of the second temperature regulation zone; a temperature storage zone is formed in the back area, which can be used to diffuse and regulate the temperature of the third temperature regulation zone.

[0073] The enclosure 11 and the shoulder strap 12 of the temperature regulating device in the embodiment of the present invention may be a multi-layer structure. Figure 1 As shown, the top composite layer includes an outer layer 101 and a cavity air duct top layer 103 arranged layer by layer from the outside to the inside, the outer layer 101 is used to provide outer protection for the temperature control device, and the cavity air duct top layer 103 is used to prevent the temperature control airflow in the cavity from overflowing. Optionally, the outer layer 101 can be made of some wear-resistant fabrics, such as Oxford fabric. In special cases, the outer layer 101 can be made of special heat-resistant, heat-insulating and flame-retardant materials, such as special materials that can reflect ultraviolet rays and reduce the absorption of heat from the external environment. The cavity air duct top layer 103 can be made of cloth material with good airtightness, such as resin-coated cloth. When cooling is required, the coating is reflective silver, which not only plays a sealing role, but also reflects ultraviolet rays and reduces the absorption of heat from the external environment. TPU silver film reflective cloth not only prevents gas leakage, but also refracts the radiation of heat / cold from the thermostat.

[0074] Furthermore, a heat preservation layer 102 is provided between the outer layer 101 and the cavity air duct top layer 103, and the location of the heat preservation layer 102 covers at least a part of the bag body 11 or the shoulder strap 12. In other words, the heat preservation layer 102 can be provided only in the bag body, or in both the bag body and the shoulder strap. The heat preservation layer 102 is used to prevent the temperature generated by the temperature regulating element 32 from being lost to the outside, and the heat preservation layer 102 can be made of filling materials with good heat preservation performance, such as EVA foam, EPE pearl cotton or polyester space cotton.

[0075] In some embodiments, Figure 1 As shown, the bottom composite layer includes a breathable layer 105 and a cavity air duct bottom layer 104 arranged layer by layer from the outside to the inside. The cavity air duct bottom layer 104 can be made of an airtight sealing material and have a plurality of air holes 106 to infiltrate and diffuse the temperature-adjusting airflow; or, the cavity air duct bottom layer 104 can also be made of a porous cloth or a microporous cloth; the breathable layer 105 is used to directly contact the user, and the user can feel the coolness or warmth brought by the temperature-adjusting airflow infiltrating through the air holes 106 through the breathable layer 105. For example, the breathable layer 105 can be made of a breathable mesh, which also has high comfort.

[0076] In some embodiments, Figure 5 , Figure 7 , Fig.12 As shown, between the air permeable layer 105 and the cavity air duct bottom layer 104, the temperature regulating device is further provided with a temperature storage support layer 23; the temperature storage support layer 23 is used to store and diffuse the temperature regulating airflow introduced from the air permeable hole 106, and at the same time supports the bag body 11 and the shoulder strap 12. The temperature storage support layer 23 can be made of 3D fiber mesh cloth or 4D fiber mesh cloth. These materials are soft and elastic, contain a large number of gaps, can store a large amount of temperature regulating gas, and can penetrate cold air or directly conduct cold sensation to a large range of the third temperature regulating area (such as the back or chest) (in the scene where cooling is required).

[0077] In some embodiments, the temperature control device further includes a fan 31 and a temperature control element 32. Fig.12 As shown in (a), (b) and (c), the temperature regulating element 32 includes at least one of cold drinks, hot drinks, ice packs, warmers, thermoelectric effect devices and micro air conditioners. Fig.12 (a) Examples are frozen cold drinks or heated hot drinks, Fig.12 (b) Examples are ice packs or heat packs. Fig.12 The example of (c) is a thermoelectric effect device, which can be a diode cooling / heating semiconductor, etc. A plurality of temperature adjustment elements 32 can be provided to enhance the temperature adjustment effect.

[0078] Taking a hot environment as an example, a preferred embodiment of the temperature control element 32 is to use frozen bottled water. Due to the popularity of bottled water and the high specific heat capacity of water, this method has the advantages of convenient material acquisition, low cost, easy popularization and good temperature control effect.

[0079] In some embodiments, Figure 13-Figure 16 As shown in (a) and (b), the fan mounting portion 114 is located at the air inlet 112 of the bag body 11, and the air inlet 112 is located at the bottom end of the main air duct 113 of the cavity; the bottom air intake method will not be affected when the user is carrying other items or leaning against a wall.

[0080] In some embodiments, Fig.12 (a), (b) and Fig.16 As shown in (b), the temperature regulating component installation part 115 includes a structure that can fix the temperature regulating component, such as a net bag, pocket or buckle with a top opening; the top opening design makes it easy to replace the temperature regulating component 32, and the net bag structure increases the contact area between the temperature regulating component 32 and the cavity main air duct 113. The main cavity of the package itself can also be used as the temperature regulating component installation part 115, such as Fig.12 (c).

[0081] Fig.13 The temperature regulating device in the embodiments shown in (a) and (b) is in the form of a backpack or a chest bag, and only one fan 31 may be provided, which is located in the middle of the bottom of the bag. Fig.14 The temperature regulating device in the embodiments shown in (a) and (b) is in the form of a backpack or a chest bag, and two fans 31 are symmetrically arranged, respectively located at both sides of the bottom of the bag. Fig.15 The temperature control device in the embodiments shown in (a) and (b) is in the form of a vest backpack or a chest bag, and two fans 31 can be symmetrically arranged, respectively located at both sides of the bottom of the bag body. The bag body in this embodiment can blow air only in the armpit area, or can blow air in both the shoulder and armpit areas at the same time.

[0082] Fig.16 The temperature regulating device in the embodiments (a) and (b) is in the form of a backpack or chest bag, and the bottom of the main body and the top of the shoulder straps of these backpacks can be provided with connecting straps, buckles and other structures, through which the bag body can be conveniently carried or hung on the user's body. Two fans in this embodiment are symmetrically arranged, respectively located at the bottom of the bag body. The bag body in this embodiment can have a storage cavity for accommodating other items, which can be opened by a zipper structure.

[0083] The backpack or backpack-type temperature control device in the embodiment of the present invention can be applied to the front or rear bag structure, such as common backpacks, vest backpacks, vests, etc., and the specific forms are common backpacks, backpack tool bags, baby bags, pet bags, etc. While the cavity air duct is designed, items can also be placed in the same cavity or different cavities. In addition, the temperature control device can also be designed with a structure for installing an energy storage battery to power the fan. The temperature control device can also be designed with a controller to control the opening and closing, speed, etc. of the fan to meet different needs in different scenarios.

[0084] In the present invention, 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 features of other embodiments or replace features of other embodiments.

[0085] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the embodiments of the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A backpack or ideal temperature control device, characterized in that: The bag comprises a bag body (11) and at least two shoulder straps (12), wherein the shoulder straps (12) are located on the upper part of the bag body (11) and connected thereto, and the shoulder straps (12) are used to carry the bag body (11) on the shoulders or on the chest of a user; The enclosure (11) comprises an air inlet (112) and a cavity main air duct (113); a fan mounting portion (114) and a temperature regulating component mounting portion (115) are arranged in the cavity main air duct (113), so that after the fan (31) and the temperature regulating component (32) are respectively mounted on the fan mounting portion (114) and the temperature regulating component mounting portion (115) of the enclosure (11), the airflow entering the cavity main air duct (113) from the air inlet (112) forms a temperature regulating airflow; The shoulder strap (12) has a cavity branch air duct (121) and at least one exhaust hole (122); the cavity branch air duct (121) is connected to the cavity main air duct (113), so that the temperature-adjusting airflow can enter the cavity branch air duct (121) and be ejected from the exhaust hole (122) to a sensitive area of ​​the user that needs temperature adjustment.

2. The backpack or ideal temperature control device according to claim 1, characterized in that: The shoulder straps (12) are provided with two, which are respectively located on both sides of the top of the bag body (11), and the exhaust hole (122) is located on the sides of the two shoulder straps (12) facing each other, so that the exhaust hole (122) faces the neck or head of the user.

3. The backpack or ideal temperature control device according to claim 1, characterized in that: The temperature regulating device further comprises a support member (21) arranged in the cavity branch air duct (121) of the shoulder strap (12); Wherein, the support member (21) is a half-tube structure or a full-tube structure clamped in the shoulder strap (12), or the support member (21) is a supporting material with certain rigidity, flexibility and flexibility, used to support the cavity branch air duct (121), so that the cavity branch air duct (121) always remains in an open state and maintains the required air outlet angle.

4. The backpack or ideal temperature control device according to claim 3, characterized in that: The support member (21) has an opening (211) corresponding to the exhaust hole (122), and the support member (21) is arranged at a part or all of the inner wall of the cavity branch air duct (121) where the exhaust hole (122) is located, or serves as a part or all of the layered structure of the shoulder strap (12).

5. The backpack or ideal temperature control device according to claim 2, characterized in that: The number of the exhaust holes (122) is more than one, and the shapes thereof include at least one of a circle, an ellipse, an oblong, and a polygon.

6. The backpack or portable temperature control device according to claim 3, characterized in that: The temperature control device also includes a fixing ring (22) arranged at the position of the exhaust hole (122), and the fixing ring (22) is buckled on the inner edge of the exhaust hole (122) and is clamped and connected to the support member (21), so that the support member (21) is fixed to the side wall position of the cavity branch air duct (121) of the shoulder strap (12) facing the user's head and neck, and keeps the exhaust hole (122) always in a stable open state, while maintaining the required air outlet angle.

7. The backpack or portable temperature control device according to claim 1, characterized in that: The opening diameter or width of the exhaust hole (122) is designed to be 4-50 mm, or the opening area of ​​the exhaust hole (122) is designed to be 12-100 square millimeters.

8. The backpack or portable temperature control device according to claim 1, characterized in that: The bag body (11) and the shoulder strap (12) both include a bottom composite layer and a top composite layer, wherein the bottom composite layer is a side facing the user, and the top composite layer is a side facing away from the user, and the bottom composite layer and the top composite layer are connected to enclose the cavity main air duct (113) and the cavity branch air duct (121).

9. The backpack or portable temperature control device according to claim 8, characterized in that: The top composite layer comprises an outer layer (101) and a cavity air duct top layer (103) arranged layer by layer from the outside to the inside, the outer layer (101) is used to provide outer protection for the temperature regulating device, and the cavity air duct top layer (103) is used to prevent the temperature regulating airflow in the cavity from overflowing.

10. The backpack or portable temperature control device according to claim 9, characterized in that: A heat-insulating layer (102) is also provided between the outer surface layer (101) and the cavity air duct top layer (103), and the location where the heat-insulating layer (102) is provided at least covers a portion of the bag body (11) or the shoulder strap (12).

11. The backpack or portable temperature control device according to claim 8, characterized in that: The bottom composite layer comprises a breathable layer (105) and a cavity air duct bottom layer (104) which are arranged layer by layer from the outside to the inside. The cavity air duct bottom layer (104) has a plurality of breathable holes (106) so that a temperature-adjusting airflow can be introduced into the breathable layer (105) through the breathable holes (106). The breathable layer (105) is used to be in direct contact with a user to exude the temperature-adjusting airflow.

12. The backpack or portable temperature control device according to claim 11, characterized in that: A heat storage support layer (23) is also provided between the air permeable layer (105) and the cavity air duct bottom layer (104); The heat storage support layer (23) is used to store and diffuse the temperature-adjusting airflow introduced from the air vents (106), and at the same time plays a supporting role for the bag body (11) and the shoulder straps (12).

13. The backpack or portable temperature control device according to claim 1, characterized in that: The temperature regulating device further comprises a fan (31) and a temperature regulating component (32), wherein the temperature regulating component (32) comprises at least one of a cold drink, a hot drink, an ice pack, a warmer, a thermoelectric effect device and a micro air conditioner.

14. The backpack or portable temperature control device according to claim 8, characterized in that: The fan mounting portion (114) is located at the air inlet (112) of the enclosure (11), and the air inlet (112) is located at the bottom end of the main air duct (113) of the cavity.

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