Neck-hung temperature regulating device

Abstract

The utility model provides a kind of neck hanging temperature regulating device, comprising: pivot structure, hand component is rotatably connected with neck hanging by pivot structure;The pivot structure includes: first connecting piece, connect neck hanging;First pivot, rotatably connect first connecting piece, the axis of first pivot extends along first direction;Second connecting piece, rotatably connect with first pivot;Second pivot, second connecting piece is rotatably connected with first pivot by second pivot, and the axis of second pivot extends along second direction;Third pivot, rotatably connect in second connecting piece, and third pivot is connected with hand component, and the axis of third pivot extends along third direction;Wherein, first direction, second direction and third direction cross each other.The utility model can realize the adjustment of hand component relative to neck hanging multiple angles by setting first pivot, second pivot and third pivot, to improve the wearing use feeling of user.

Description

Technical Field

[0001] This utility model relates to the field of temperature control device technology, and in particular to a neck-hanging temperature control device. Background Technology

[0002] Neckband temperature control devices, with their portability and ability to regulate localized temperature, are widely used in commuting and office settings, becoming an important portable device for improving people's comfort. However, the hinge structure connecting the neckband and handle in existing neckband temperature control devices is mostly at a fixed angle, or only supports a single angle of swing for the handle. This type of design cannot flexibly adjust according to the user's neck contour, wearing habits, and different postures, resulting in poor fit between the device and the neck. Prolonged wear can easily cause discomfort, thus reducing the user's experience. Utility Model Content

[0003] Therefore, in order to overcome at least some of the defects and deficiencies in the prior art, this utility model provides a neck-hanging temperature control device that can achieve multi-angle adjustment.

[0004] Specifically, this utility model provides a neck-hanging temperature-regulating device, comprising: a temperature-regulating main body, including a neck-hanging component and two handles respectively connected to both ends of the neck-hanging component; a rotating shaft structure, wherein the handles are rotatably connected to the neck-hanging component via the rotating shaft structure; the rotating shaft structure includes: a first connecting member connected to the neck-hanging component; a first rotating shaft rotatably connected to the first connecting member, the axis of the first rotating shaft extending along a first direction; a second connecting member connected to the first rotating shaft; a second rotating shaft, wherein the second connecting member is rotatably connected to the first rotating shaft via the second rotating shaft, the axis of the second rotating shaft extending along a second direction; and a third rotating shaft rotatably connected to the second connecting member, and the third rotating shaft is connected to the handles, the axis of the third rotating shaft extending along a third direction; wherein the first direction, the second direction, and the third direction intersect each other.

[0005] In an embodiment of this utility model, the first connecting member includes: a third body having a first through hole; two second extensions fixed to opposite ends of the third body and extending along the second direction; the first rotating shaft includes: a first limiting part; a rotating shaft rod having one end passing through the first through hole and being limited and connected to the first through hole by the first limiting part; and a rotating shaft sleeve disposed at the end of the rotating shaft rod away from the first limiting part; wherein the rotating shaft rod can rotate relative to the third body around the axis of the first rotating shaft.

[0006] In an embodiment of this utility model, the second connector includes: a first body, including a first connecting portion and two second connecting portions, the two second connecting portions being connected to both ends of the first connecting portion, and the second connecting portions being disposed on the side of the first connecting portion facing away from the first rotating shaft; a second body, disposed on the side of the first connecting portion facing the first rotating shaft, and extending in a direction away from the first connecting portion; the second rotating shaft being located at opposite ends of the second body in the second direction, and protruding from the second body; the second rotating shaft being rotatably connected to the rotating shaft sleeve.

[0007] In an embodiment of this utility model, the rotating sleeve includes: two sidewalls arranged opposite to each other along the second direction, forming a receiving cavity between the two sidewalls; each of the two sidewalls is provided with a positioning hole, the positioning hole communicating with the receiving cavity; the second main body is located in the receiving cavity, and the second rotating shaft is rotatably connected to the positioning hole, the second rotating shaft being rotatable relative to the rotating sleeve around the axis of the second rotating shaft.

[0008] In an embodiment of this utility model, the second body includes a stepped portion disposed opposite to the second direction, and the second rotating shaft is disposed on the stepped portion; the second rotating shaft passes through the positioning hole, and the side wall is limited to the stepped portion.

[0009] In an embodiment of this utility model, there are two third rotating shafts, and the two third rotating shafts are rotatably connected to the two second connecting parts respectively; the second connecting parts are provided with second through holes; the third rotating shafts pass through the second through holes.

[0010] In an embodiment of this utility model, the third rotating shaft includes: a second limiting part; an extension rod, one end of which passes through the second through hole and is limited and connected to the second through hole by the second limiting part; and an extension body, which is connected to the end of the extension rod away from the second limiting part, and the extension body is located on the side of the second connecting part away from the other second connecting part.

[0011] In an embodiment of this utility model, the neck-hanging temperature regulating device includes a first fixing member, which is disposed at one end of the neck-hanging member and is fixedly connected to the first connecting member.

[0012] In an embodiment of this utility model, the neck-hanging temperature regulating device includes a second fixing member, which is disposed at the end of the handle member facing the neck-hanging member and is fixedly connected to the third rotating shaft.

[0013] In an embodiment of this utility model, the extension body is provided with a flat part, the surface of which is planar, and the flat part is located at the connection between the extension body and the second fixing member. As can be seen from the above, the technical features of this utility model can have one or more of the following beneficial effects: Through the interconnection of the first connector, the first pivot, the second pivot, the third pivot, and the second connector, the handle can rotate relative to the neck strap along an axis extending in a first direction around the first pivot, along an axis extending in a second direction around the second pivot, and along an axis extending in a third direction around the third pivot. This pivot structure enables three-dimensional multi-angle adjustment of the handle relative to the neck strap, adapting to different users' neck contours and wearing tightness; furthermore, it can flexibly adjust the angle according to different user postures such as looking down or up, effectively improving the user experience. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of a neck-hanging temperature regulating device without the first and second elastic elements, provided by an embodiment of the present utility model. Figure 2 for Figure 1 A schematic diagram of the structure in which the middle handle rotates inward relative to the neck hook; Figure 3 for Figure 1 A schematic diagram of the structure in which the middle handle rotates to the left relative to the neck hook; Figure 4 for Figure 1 Exploded view of the neck-mounted temperature control device; Figure 5 for Figure 1 A schematic diagram of the transfer shaft structure; Figure 6 for Figure 5 Exploded view of the transfer shaft structure; Figure 7 for Figure 5 Another exploded view of the transfer shaft structure; Figure 8 for Figure 5 Exploded view of the transfer shaft structure; Figure 9 for Figure 5 Another perspective exploded structural diagram of the central transfer shaft structure; Figure 10 for Figure 4 Schematic diagram of the structure of the first fixing component; Figure 11for Figure 4 A schematic diagram of the structure of the second fixing component.

[0016] [Explanation of Key Figure Markings] 1: Neckband temperature control device; 10: Temperature control main body; 11: Neckband; 12: Handle; 20: Rotating shaft structure; 21: First connecting piece; 211: Third main body; 2112: First through hole; 212: Second extension; 2121: Stud; 22: First rotating shaft; 221: Rotating shaft rod; 222: First limiting part; 223: Rotating shaft sleeve; 2231: Receiving cavity; 2232: Positioning hole; 2233: Side wall; 23: Second connecting piece; 231: First main body; 2312 2313: First connecting part; 2314: Second connecting part; 2315: Second through hole; 232: Second rotating shaft; 233: Second main body; 2331: Stepped part; 24: Third rotating shaft; 241: Extended main body; 2410: Fourth through hole; 2411: Flat part; 242: Extended rod; 243: Second limiting part; 31: First fixing member; 310: Screw hole; 32: Second fixing member; 321: Positioning part; 3212: Third through hole; 41: First elastic member; 42: Second elastic member. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments described in this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] In this embodiment of the invention, the use of terms such as "first" and "second" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0019] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, this embodiment provides a neck-hanging temperature control device 1, which includes a temperature control main body 10 and a rotating shaft structure 20. The temperature control main body 10 includes a neck-hanging part 11 and two handle parts 12 respectively connected to both ends of the neck-hanging part 11. The handle parts 12 are rotatably connected to the neck-hanging part 11 through the rotating shaft structure 20.

[0020] The pivot structure 20 includes a first connector 21, a first pivot 22, a second connector 23, a second pivot 232, and a third pivot 24. The first connector 21 connects to the neckpiece 11. The first pivot 22 is rotatably connected to the first connector 21, and its axis extends along a first direction. The second connector 23 is connected to the first pivot 22. The second pivot 232 is disposed on the second connector 23, and the second connector 23 is also rotatably connected to the first pivot 22 via the second pivot 232, whose axis extends along a second direction. The third pivot 24 is rotatably connected to the second connector 23 and is connected to the handle 12, its axis extending along a third direction. The handle 12 can rotate about the axes of the first pivot 22, the second pivot 232, and the third pivot 24, and the first, second, and third directions intersect each other. Preferably, the first, second, and third directions are perpendicular to each other.

[0021] Specifically, the neck-hanging temperature control device 1 can be, for example, a neck-hanging air conditioner. The neck-hanging part 11 and two handle parts 12 respectively connected to both ends of the neck-hanging part 11 enclose and form a wearing space. The first rotating shaft 22 is perpendicular to the first connecting part 21 and the second connecting part 23, and the rotating shaft structure 20 formed by the connection can be, for example, in the shape of an "I".

[0022] Furthermore, the first connector 21 is fixedly connected to the neck hanger 11. The first rotating shaft 22 is connected to the first connector 21, and the first rotating shaft 22 can rotate relative to the first connector 21 around its axis. The neck hanger 11 is connected to the first rotating shaft 22 via the first connector 21. The first direction in which the axis of the first rotating shaft 22 lies can be the connection direction between the neck hanger 11 and the handle 12, allowing the handle 12 to rotate 360° relative to the neck hanger 11 around the first direction.

[0023] For example, when the handle 12 rotates relative to the neck hanger 11, the first rotating shaft 22 may be fixed relative to the neck hanger 11, and the second connecting member 23 may be fixedly connected to the handle 12 and rotatably connected to the first rotating shaft 22. In this way, the handle 12 can drive the second connecting member 23 to rotate around the axial direction of the first rotating shaft 22, so as to realize the relative rotation between the handle 12 and the neck hanger 11.

[0024] For example, when the handle 12 rotates relative to the neckband 11, the first pivot 22 can be rotatably connected to the neckband 11, and the second connector 23 can be fixedly connected to the handle 12 and the first pivot 22. In this way, the handle 12 can drive the second connector 23 and the first pivot 22 to rotate around the axial direction of the first pivot 22, so as to realize the relative rotation between the handle 12 and the neckband 11.

[0025] Furthermore, the second connector 23 is fixedly connected to the handle 12 via the third pivot 24. The second connector 23 can rotate relative to the first pivot 22 around the axis of the second pivot 232. The axis of the second pivot 232 lies in the second direction, which can be the thickness direction of the temperature-regulating main body 10 and intersects with the first direction, so that the handle 12 can swing up and down relative to the neckband 11 around the second direction, that is, the handle 12 swings towards or away from the user's face when worn. Preferably, the second direction is perpendicular to the first direction.

[0026] Furthermore, the third rotating shaft 24 is fixedly connected to the handle 12, and the third rotating shaft 24 can rotate relative to the first main body 231 around its axis. The third direction containing the axis of the third rotating shaft 24 can be the width direction of the temperature-regulating main body 10, such as the width direction of the handle 12 or the neckband 11, and this third direction is perpendicular to the plane containing the first and second directions. This allows the handle 12 to swing inwards or outwards relative to the neckband 11 around the third direction, meaning the handle 12 can swing towards or away from the wearing space. Preferably, the third direction is perpendicular to the first direction and also perpendicular to the second direction.

[0027] Thus, the hinge structure 20 allows for three-dimensional, multi-angle adjustment of the handle 12 relative to the neckband 11, flexibly adapting to the neck contours of different users and freely adjusting the tightness of the fit, thus covering a wider range of people. Simultaneously, it maintains stability through multi-angle adjustments for different user postures such as looking down at a phone, looking up while working, or resting sideways, ensuring a comfortable wearing experience during dynamic use and meeting the continuous usage needs in various scenarios such as commuting, office work, and leisure.

[0028] Reference Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown in the embodiments of this application, the second connector 23 includes a first body 231 and a second body 233. The first body 231 includes a first connecting portion 2312 and two second connecting portions 2313, which are connected to both ends of the first connecting portion 2312, and the second connecting portions 2313 are located on the side of the first connecting portion 2312 facing away from the first rotating shaft 22. The second body 233 is located on the side of the first connecting portion 2312 facing the first rotating shaft 22 and extends away from the first connecting portion 2312. The second rotating shaft 232 is located at opposite ends of the second body 233 in a second direction and protrudes from the second body 233. The second rotating shaft 232 is rotatably connected to the rotating shaft sleeve 223. Exemplarily, the second body 233 may be fixed to or rotatably connected to the side of the first connecting portion 2312 facing the first rotating shaft 22.

[0029] The second main body 233 can be integrally formed with the second rotating shaft 232. Alternatively, the second rotating shaft 232 can be inserted through the second main body 233 so that the second rotating shaft 232 and the second main body 233 can rotate relative to each other.

[0030] The first connecting part 2312 and the two second connecting parts 2313 are integrally formed. The first main body 231 can be, for example, U-shaped, with the U-shaped opening facing the handle 12. The second main body 233 is fixed to the axial position of the first connecting part 2312, and the second main body 233 can be, for example, protruding. The second rotating shaft 232 is symmetrically arranged at opposite ends of the second main body 233, so that the force is more even when rotating around the second direction. The rotating shaft sleeve 223 can limit the second rotating shaft 232 to prevent the second rotating shaft 232 from deviating or shaking during rotation or use.

[0031] Reference Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown in the embodiment of this application, the rotating sleeve 223 includes two sidewalls 2233, which are disposed opposite to each other along a second direction, and a receiving cavity 2231 is formed between the two sidewalls 2233. Each of the two sidewalls 2233 is provided with a positioning hole 2232, which communicates with the receiving cavity 2231. The second main body 233 is partially located within the receiving cavity 2231, and the second rotating shaft 232 is rotatably connected within the positioning hole 2232. The second rotating shaft 232 can rotate relative to the rotating sleeve 223 around its axis.

[0032] The second rotating shaft 232 is rotatably connected to the positioning hole 2232 to allow the handle 12 to swing up and down relative to the neckband 11. The second rotating shaft 232 rotates relative to the rotating sleeve 223 within the receiving cavity 2231, which provides rotational space for the second rotating shaft 232 to rotate in the second direction. Through the rotational engagement of the second rotating shaft 232 with the positioning hole on the side wall 2233, a symmetrical and stable shaft-hole connection structure is formed. This ensures the rotational connection between the second rotating shaft 232 and the rotating sleeve 223 while limiting their relative displacement in the second direction, preventing loosening or displacement during rotation. For example, the second rotating shaft 232 may be cylindrical and rotatably connected within the positioning hole 2232. It should be noted that the rotational connection between the second rotating shaft 232 and the rotating sleeve 223 is not limited to a shaft-hole connection structure.

[0033] Reference Figure 8 and Figure 9As shown in the embodiment of this application, the second body 233 includes a stepped portion 2331 disposed opposite to the second direction, and a second rotating shaft 232 disposed on the stepped portion 2331. The second rotating shaft 232 passes through the positioning hole 2232, and the side wall 2233 is limited within the stepped portion 2331. The limiting cooperation between the stepped portion 2331 and the side wall 2233, based on the radial positioning of the second rotating shaft 232 and the positioning hole 2232, further restricts the relative movement of the second rotating shaft 232 and the rotating shaft sleeve 223 in the second direction, forming a bidirectional constraint mechanism, effectively preventing axial movement of the components and ensuring the stability of the rotational connection.

[0034] Reference Figure 6 , Figure 8 and Figure 9 As shown in the embodiment of this application, there are two third rotating shafts 24, and the two third rotating shafts 24 are rotatably connected to the two second connecting parts 2313 respectively. The second connecting part 2313 is provided with a second through hole 2314, and the third rotating shaft 24 passes through the second through hole 2314. The two third rotating shafts 24 are fixed to the opposite ends of the handle 12 along a third direction, and the force is more even when the third rotating shafts 24 drive the handle 12 to rotate.

[0035] Reference Figure 6 , Figure 8 and Figure 9 As shown in the embodiment of this application, the third rotating shaft 24 includes: a second limiting part 243, an extension rod 242, and an extension body 241. One end of the extension rod 242 passes through the second through hole 2314 and is limited and connected to the second through hole 2314 by the second limiting part 243. The extension body 241 is connected to the end of the extension rod 242 away from the second limiting part 243, and the extension body 241 is located on the side of the second connecting part 2313 opposite to the other second connecting part 2313. The extension rod 242 can drive the extension body 241 to rotate relative to the second connecting part 2313 around the axis of the third rotating shaft 24.

[0036] The extension rod 242 drives the extension body 241 to rotate relative to the second connecting part 2313 around the axis of the third rotating shaft 24, so as to realize the inward and outward swing of the handle 12 relative to the neck hanging part 11 around the third direction, that is, the handle 12 swings towards or away from the wearing space. The extension rod 242 passes through the second through hole 2314 to achieve a rotatable connection, and the second limiting part 243 forms a limiting fit with it, which can effectively limit the relative displacement of the third rotating shaft 24 and the second connecting part 2313 in the axial direction and prevent loosening during rotation. It should be noted that the structure of achieving a rotatable connection between the extension rod 242 and the second through hole 2314 is simple, but the rotatable connection between the third rotating shaft 24 and the first body 231 is not limited to this structure.

[0037] Reference Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown in the embodiment of this application, the first connecting member 21 includes a third body 211 and two second extensions 212. The third body 211 is provided with a first through hole 2112. The two second extensions 212 are respectively fixed to opposite ends of the third body 211 and extend along a second direction. The first rotating shaft 22 includes a first limiting part 222, a rotating shaft rod 221, and a rotating shaft sleeve 223. One end of the rotating shaft rod 221 passes through the first through hole 2112 and is limited and connected to the first through hole 2112 by the first limiting part 222. The rotating shaft sleeve 223 is provided at the end of the rotating shaft rod 221 opposite to the first limiting part 222. The rotating shaft rod 221 can rotate relative to the third body 211 around the axis of the first rotating shaft 22.

[0038] The first rotating shaft 22 rotates relative to the third main body 211 around its axis. The first axis of the first rotating shaft 22 lies in the first direction, which is the connection direction between the neckpiece 11 and the handle 12, allowing the handle 12 to rotate 360° relative to the neckpiece 11 around this first direction. The rotating shaft 221 passes through the first through hole 2112 of the third main body 211 to form a shaft-hole fit, providing a clear axis of rotation for the first rotating shaft 22. This ensures stable rotation of the rotating shaft around the first direction, thereby enabling 360° rotation adjustment of the handle, preventing rotational deviation or jamming, and improving the accuracy and smoothness of angle adjustment. It should be noted that the overall design achieves rotational function through a simple shaft-hole fit and limiting structure, without the need for complex components. However, the rotational connection between the first rotating shaft 22 and the first connecting member 21 is not limited to this structure.

[0039] Reference Figure 8 , Figure 9 and Figure 10 As shown in the embodiment of this application, the neck-hanging temperature regulating device 1 includes a first fixing member 31, which is disposed at one end of the neck-hanging member 11 and fixedly connected to the first connecting member 21. A stud 2121 is provided on the side of the second extension 212 facing the neck-hanging member 11. The first fixing member 31 has a threaded hole 310 that matches the stud 2121. The first fixing member 31 and the first connecting member 21 are fixedly connected by the stud 2121 and the threaded hole 310. The fixed connection between the first fixing member 31 and the first connecting member 21 is achieved through the threaded fit of the stud 2121 and the threaded hole 310. The threaded connection has a self-locking characteristic, providing reliable fastening force and effectively preventing loosening due to vibration or swaying during device use, thus ensuring the overall structural stability. It should be noted that the fixing structure of the first fixing member 31 and the first connecting member 21 is not limited to this method.

[0040] Reference Figure 8 , Figure 9 and Figure 11As shown in the embodiment of this application, the neck-hanging temperature regulating device 1 includes a second fixing member 32, which is disposed at the end of the handle member 12 facing the neck-hanging member 11 and is fixedly connected to the third rotating shaft 24. A positioning part 321 is provided on the side of the second fixing member 32 facing the rotating shaft structure 20. The positioning part 321 extends from the second fixing member 32 toward the side closer to the rotating shaft structure 20, and a third through hole 3212 is provided within the positioning part 321. The extension body 241 is provided with a fourth through hole 2410. The second fixing member 32 and the third rotating shaft 24 are fixedly connected to the fourth through hole 2410 by a through member passing through the third through hole 3212.

[0041] The positioning part 321 can be located on the extension body 241 and in contact with the extension body 241, so that the third rotating shaft 24 drives the second fixing member 32 to swing, thereby driving the handle member 12 to swing. The through member can be, for example, a bolt or a pin. For example, a bolt can be used to pass through the third through hole 3212 of the positioning part 321 and the fourth through hole 2410 of the extension body 241 to achieve a fixed connection. The bolt connection can provide a strong and stable fastening force, which can effectively resist the torque and tension generated when the handle member 12 swings.

[0042] Reference Figure 9 and Figure 11 As shown in the embodiment of this application, the extension body 241 is provided with a flat part 2411. The surface of the flat part 2411 is planar, and the flat part 2411 is provided at the connection between the extension body 241 and the second fixing member 32. Specifically, the flat part 2411 is connected to the positioning part 321, and the fourth through hole 2410 is provided in the flat part 2411. Exemplarily, the positioning part 321 is provided with a plane corresponding to the flat part 2411, and the third through hole 3212 is provided on the plane. When the positioning part 321 contacts the extension body 241, if the positioning part 321 is provided on the extension body 241, the third through hole 3212 and the fourth through hole 2410 are connected, which facilitates fixing by bolts. The planar contact structure of the flat part 2411 increases the contact area between the positioning part 321 and the extension body 241. Combined with bolt fixing, it can disperse the force on the connection part, avoid stress concentration caused by the small local contact area, reduce the risk of component deformation, and prevent the bolt from loosening due to vibration during long-term use, thus enhancing the connection stability.

[0043] Reference Figure 4 As shown in the embodiments of this application, the neck-hanging temperature regulating device 1 includes: a first elastic member 41, disposed at one end of the neck-hanging member 11 and sleeved outside the first fixing member 31; and a second elastic member 42, disposed at the end of the handle member 12 facing the neck-hanging member 11 and sleeved outside the second fixing member 32. The first elastic member 41 and the second elastic member 42 are separately disposed.

[0044] For example, the first elastic element 41 and the second elastic element 42 may be made of silicone. The first elastic element 41 and the second elastic element 42 are separately disposed, eliminating the need for a single silicone connection, effectively increasing the bending angle to meet the needs of various wearing postures in different scenarios. At the same time, the hinge structure 20 achieves multi-dimensional angle positioning without rebound, avoiding the rebound problem of single silicone components and improving stability during use.

[0045] The first fixing member 31 and the second fixing member 32 may be made of nylon, for example. The corresponding elastic member is sleeved outside the fixing member. The fixing member serves as an intermediate carrier to connect the rotating shaft structure 20 to provide stable support, avoids direct contact between the elastic member and the rotating shaft, and prevents wear on the silicone when the rotating shaft rotates.

[0046] Furthermore, it is understood that the foregoing embodiments are merely illustrative examples of this utility model. Provided that the technical features do not conflict, the structure is not contradictory, and the inventive purpose of this utility model is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A neck-hanging temperature-regulating device (1), characterized in that, include: The temperature control main body (10) includes a neck hanger (11) and two handles (12) respectively connected to both ends of the neck hanger (11). A pivot structure (20) is provided, wherein the handle (12) is rotatably connected to the neck hanger (11) via the pivot structure (20); the pivot structure (20) includes: The first connector (21) connects to the neck hanger (11); The first rotating shaft (22) is rotatably connected to the first connecting member (21), and the axis of the first rotating shaft (22) extends along the first direction; The second connector (23) is connected to the first rotating shaft (22); The second rotating shaft (232) and the second connecting member (23) are rotatably connected to the first rotating shaft (22) through the second rotating shaft (232), and the axis of the second rotating shaft (232) extends along the second direction; The third rotating shaft (24) is rotatably connected to the second connecting member (23), and the third rotating shaft (24) is connected to the handle member (12). The axis of the third rotating shaft (24) extends in a third direction. The first direction, the second direction, and the third direction intersect each other.

2. The neck-hanging temperature regulating device (1) according to claim 1, characterized in that, The first connector (21) includes: The third body (211) is provided with a first through hole (2112); Two second extensions (212) are respectively fixed to opposite ends of the third body (211) and extend along the second direction; the first rotating shaft (22) includes: First limiting part (222); The rotating shaft (221) passes through the first through hole (2112) at one end and is limited and connected to the first through hole (2112) by the first limiting part (222). A rotating bushing (223) is provided at one end of the rotating shaft (221) away from the first limiting part (222); The rotating shaft (221) can rotate relative to the third body (211) around the axis of the first rotating shaft (22).

3. The neck-hanging temperature regulating device (1) according to claim 2, characterized in that, The second connector (23) includes: The first main body (231) includes a first connecting part (2312) and two second connecting parts (2313). The two second connecting parts (2313) are connected to both ends of the first connecting part (2312), and the second connecting parts (2313) are located on the side of the first connecting part (2312) facing away from the first rotating shaft (22). The second body (233) is disposed on the side of the first connecting portion (2312) facing the first rotating shaft (22) and extends in a direction away from the first connecting portion (2312); the second rotating shaft (232) is located at opposite ends of the second body (233) in the second direction and protrudes from the second body (233); The second rotating shaft (232) is rotatably connected to the rotating shaft sleeve (223).

4. The neck-hanging temperature regulating device (1) according to claim 3, characterized in that, The rotating bushing (223) includes: Two sidewalls (2233) are arranged opposite each other along the second direction, and a receiving cavity (2231) is formed between the two sidewalls (2233); each of the two sidewalls (2233) is provided with a positioning hole (2232), and the positioning hole (2232) is connected to the receiving cavity (2231); The second main body (233) is located in the receiving cavity (2231), and the second rotating shaft (232) is rotatably connected in the positioning hole (2232). The second rotating shaft (232) can rotate relative to the rotating shaft sleeve (223) around the axis of the second rotating shaft (232).

5. The neck-hanging temperature regulating device (1) according to claim 4, characterized in that, The second main body (233) includes a stepped portion (2331) disposed opposite to each other along the second direction, and the second rotating shaft (232) is disposed on the stepped portion (2331). The second rotating shaft (232) passes through the positioning hole (2232), and the side wall (2233) is limited to the stepped portion (2331).

6. The neck-hanging temperature regulating device (1) according to claim 3, characterized in that, There are two third rotating shafts (24), and the two third rotating shafts (24) are rotatably connected to the two second connecting parts (2313) respectively; the second connecting part (2313) is provided with a second through hole (2314); the third rotating shaft (24) passes through the second through hole (2314).

7. The neck-hanging temperature regulating device (1) according to claim 6, characterized in that, The third rotating shaft (24) includes: Second limiting part (243); The extension rod (242) passes through the second through hole (2314) at one end and is limited and connected to the second through hole (2314) by the second limiting part (243). The extension body (241) is connected to the end of the extension rod (242) away from the second limiting part (243), and the extension body (241) is located on the side of the second connecting part (2313) away from the other second connecting part (2313).

8. The neck-hanging temperature regulating device (1) according to claim 2, characterized in that, The neck-hanging temperature regulating device (1) includes a first fixing member (31), which is located at one end of the neck-hanging member (11) and is fixedly connected to the first connecting member (21).

9. The neck-hanging temperature regulating device (1) according to claim 7, characterized in that, The neck-hanging temperature regulating device (1) includes a second fixing member (32), which is located at one end of the handle (12) facing the neck-hanging member (11) and is fixedly connected to the third rotating shaft (24).

10. The neck-hanging temperature regulating device (1) according to claim 9, characterized in that, The extension body (241) is provided with a flat part (2411), the surface of which is planar, and the flat part (2411) is located at the connection between the extension body (241) and the second fixing member (32).

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