Neck-hung temperature regulating device

Abstract

The utility model relates to a kind of hanging neck temperature regulating device, including wearing support, wearing support includes hanging neck part and the handle respectively connected in the both ends of hanging neck part, handle surface is equipped with air outlet, fan is set in handle, fan blows wind towards air outlet, hanging neck part and handle are connected by adjusting assembly between, and the end portion for being mutually connected between hanging neck part and handle is spaced apart and forms interval, adjusting assembly includes first connecting piece, second connecting piece and third connecting piece, first connecting piece is connected in one of hanging neck part and handle, first connecting piece is equipped with first connecting portion and is rotatably connected with second connecting piece, second connecting piece is equipped with second connecting portion and is rotatably connected with third connecting piece, third connecting piece is connected in the other of hanging neck part and handle.The utility model can realize the blowing angle of air outlet on adjusting handle of multiple angles, so that user has better user experience when using hanging neck temperature regulating device.

Description

Technical Field

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

[0002] As living standards improve, people have higher demands for comfort and convenience. In recent years, various portable fans, such as handheld fans and neck fans, have appeared on the market, providing users with cool breezes anytime, anywhere. Compared to handheld fans, which require the user to hold the fan, neck fans are placed around the neck, freeing the user's hands and making them more popular, especially during sports and outdoor activities, greatly facilitating users.

[0003] Most existing neck fan holders have fixed structures that cannot be folded for storage. Some neck fan holders are designed to be foldable for storage, but the handles of these holders cannot be adjusted to multiple angles. Since the handles usually have fans installed, the neck fan cannot be adjusted to multiple angles when worn around the neck, resulting in a poor user experience. Utility Model Content

[0004] In view of the above problems, this utility model provides a neck-hanging temperature control device to solve the technical problem that the existing neck-hanging temperature control devices have limited angle adjustment and cannot blow air from multiple angles.

[0005] This utility model provides a neck-hanging temperature-regulating device, including a wearing bracket. The wearing bracket includes a neck hanging part and handles respectively connected to both ends of the neck hanging part. The neck hanging part and the handles enclose a wearing space. An air outlet is opened on the surface of the handles, and a fan is provided inside the handles. The fan blows air towards the air outlet. The neck hanging part and the handles are connected by an adjustment component. The ends of the neck hanging part and the handles used for interconnection are spaced apart to form a gap. The adjustment component is at least partially located in the gap. The adjustment component includes a first connector, a second connector, and a third connector. The first connector is connected to one of the neck hanging part and the handles. The first connector is provided with a first connecting part, which is rotatably connected to the second connector. The second connector is provided with a second connecting part, which is rotatably connected to the third connector. The third connector is connected to the other of the neck hanging part and the handles.

[0006] In one alternative embodiment, the second connector rotates relative to the first connector about a first axis, and the third connector rotates relative to the second connector about a second axis, wherein the first axis intersects the second axis.

[0007] In one alternative embodiment, the two opposing end faces of the neck hanger and the handle are respectively circular, the first connector is connected to the neck hanger, and the first axis is perpendicular to the end face of the neck hanger facing the handle and located at the center of the circle of the end face of the neck hanger facing the handle.

[0008] In one alternative embodiment, when the opposing end faces of the neckpiece and the handle are parallel, the first axis is located at the center of the opposing end faces of the neckpiece and the handle.

[0009] In one alternative embodiment, the first connecting part is a ball shaft, and the second connecting member is provided with a ball shaft sleeve that rotatably engages with the ball shaft. The ball shaft sleeve is fitted onto the ball shaft, and the first connecting member is provided with a through groove that passes through the ball shaft. The through groove passes through the ball shaft, and the ball shaft sleeve has an opening corresponding to the through groove so that the through groove is exposed outside the ball shaft sleeve.

[0010] In one alternative embodiment, the first connector includes a first link and a second link, which are connected to each other to form a "T" shape. One end of the second link is fixedly connected between the two ends of the first link, and the ball joint is disposed at the other end of the second link. The first link is fixedly connected to one of the neck hanger and the handle.

[0011] In one alternative embodiment, the second connector is symmetrically provided with the second connecting portion on opposite sides of the ball bushing, and the third connector rotates relative to the second connecting portion about a fixed axis.

[0012] In one alternative embodiment, the first connecting part is a ball bushing, the second connecting member is provided with a ball shaft that mates with the bushing, the ball bushing is sleeved on the ball shaft, the second connecting member is provided with a through groove that passes through the ball shaft, and the ball bushing has an opening corresponding to the through groove so that the through groove is exposed outside the ball bushing.

[0013] In one alternative embodiment, the second connector includes a third link and a fourth link, which are connected to each other to form a "T" shape. One end of the fourth link is fixedly connected between the two ends of the third link, and the ball joint is disposed at the other end of the fourth link.

[0014] In one alternative embodiment, the third link is symmetrically provided with the second connecting portion at opposite ends, and the third connecting member rotates relative to the second connecting portion about a fixed axis.

[0015] In one alternative embodiment, the spacer portion is provided with a first soft rubber sleeve, which is fitted over the outside of the adjustment component and partially covers the adjustment component. One end of the first soft rubber sleeve is fixed to one of the neck hanger and the handle, and the other end is spaced apart from the other of the neck hanger and the handle.

[0016] In one alternative embodiment, the spacer portion is further provided with a second soft rubber sleeve, which is fitted over the outside of the adjustment component and partially covers the adjustment component. The first soft rubber sleeve is fixedly connected to the neck hanger portion, one end of the second soft rubber sleeve is fixed to the handle, and the other end is spaced apart from the first soft rubber sleeve.

[0017] This invention connects the neckband and handle via an adjustment component. The adjustment component includes a first connector, a second connector, and a third connector. The first connector connects to one of the neckband and the handle, and has a first connecting portion that is rotatably connected to the second connector. The second connector has a second connecting portion that is rotatably connected to the third connector. The third connector connects to the other of the neckband and the handle. By setting the adjustment component between the neckband and the handle, and with the second connector rotatably connected to both the first and third connectors, the handle has greater freedom of movement relative to the neckband. This allows for multi-angle adjustment of the air outlet angle on the handle, resulting in a better user experience when using the neckband temperature control device. The wearing bracket can also be folded into different shapes as needed, making it easier to store the neckband temperature control device.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0019] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0020] Figure 1 This is a structural diagram of the present invention in its assembled state.

[0021] Figure 2 This is an exploded view of one embodiment of the present invention.

[0022] Figure 3This is a schematic diagram of the structure of the handle of this utility model, which is flipped outward relative to the neck hanging part.

[0023] Figure 4 This is a schematic diagram of the structure of the handle of this utility model, which is flipped inward relative to the neck hanging part.

[0024] Figure 5 This is an exploded view of another embodiment of the present invention.

[0025] Figure 6 This is a schematic diagram of the structure of the two handles of this utility model with their handles open relative to each other.

[0026] Figure 7 This is a schematic diagram of the structure of the two handles folding relative to each other around the neck of this utility model.

[0027] Figure 8 This is a schematic diagram of the assembly state of one embodiment of the adjustment component of this utility model.

[0028] Figure 9 This is an exploded view of one embodiment of the adjustment component of this utility model.

[0029] Figure 10 This is an exploded view of another embodiment of the adjustment component of this utility model.

[0030] Figure 11 This is a schematic diagram of the assembly state of another embodiment of the adjustment component of this utility model. Detailed Implementation

[0031] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0032] Please see Figures 1 to 7As shown, this utility model provides a neck-hook temperature-regulating device, including a wearing bracket 1. The wearing bracket 1 includes a neck-hook portion 11 and handles 12 respectively connected to both ends of the neck-hook portion 11. The neck-hook portion 11 and the handles 12 enclose a wearing space 13 for accommodating the neck so that the neck-hook temperature-regulating device can be worn on the neck. An air outlet 121 is provided on the surface of the handle 12, and a fan 2 is provided inside the handle 12. The fan 2 blows air towards the air outlet 121 to cool the human body. The neck-hook portion 11 and the handles 12 are connected by an adjustment component 3. The ends of the neck-hook portion 11 and the handles 12 that are used for interconnection are spaced apart to form a gap. The spacer 14, at least partially housing the adjustment component 3, allows the adjustment component 3 to deform, preventing the neckband 11 and handle 12 from abutting each other and thus preventing the adjustment component 3 from deforming. The adjustment component 3 includes a first connector 31, a second connector 32, and a third connector 33. The first connector 31 is connected to either the neckband 11 or the handle 12. The first connector 31 has a first connecting portion 311 rotatably connected to the second connector 32. The second connector 32 has a second connecting portion 321 rotatably connected to the third connector 33. The second connecting portion 321 can be as follows: Figure 9 or Figure 10 The rotating shaft is shown, and the third connecting member 33 is provided with a shaft hole that mates with the rotating shaft. The shaft hole is fitted onto the rotating shaft and can rotate relative to the rotating shaft. Of course, the second connecting part 321 can also be a shaft hole, and the rotating shaft that mates with the shaft hole is provided on the third connecting member 33. The third connecting member 33 is connected to the other of the neck hanging part 11 and the handle 12.

[0033] This invention provides an adjustment component 3 between the neckband 11 and the handle 12. The second connector 32 is rotatably connected to both the first connector 31 and the third connector 33, giving the handle 12 greater freedom of movement relative to the neckband 11. This allows for multi-angle adjustment of the air outlet 121 on the handle 12, resulting in a better user experience when using the neckband temperature control device. It also avoids the limitation of adjustment angles caused by a single rotating shaft. Furthermore, the wearing bracket 1 can be folded in different shapes as needed, making it easier to store the neckband temperature control device.

[0034] In one optional embodiment of this invention, the second connecting member 32 rotates relative to the first connecting portion 311 about a first axis, and the third connecting member 33 rotates relative to the second connecting portion 321 about a second axis, wherein the first axis and the second axis intersect. By intersecting the first and second axes, the angle adjustment range of the adjusting component 3 is increased, allowing the handle to have a larger angle adjustment range relative to the neck 11. Preferably, the first and second axes are arranged perpendicularly to each other, thereby allowing for a further greater range of rotation.

[0035] Furthermore, the two opposing end faces of the neck hanger 11 and the handle 12 are respectively circular. The first connector is connected to the neck hanger 11. The first axis is perpendicular to the end face of the neck hanger facing the handle and is located at the center of the circle of the end face of the neck hanger 11 facing the handle 12. This arrangement makes it less likely for large misalignment to occur between the two opposing end faces of the neck hanger 11 and the handle 12 when the handle 12 rotates relative to the neck hanger 11.

[0036] Furthermore, when the opposing end faces of the neck hanger 11 and the handle 12 are parallel, the first axis is located at the center of the opposing end faces of the neck hanger and the handle. This arrangement further ensures that when the handle rotates relative to the neck hanger, the opposing end faces of the neck hanger and the handle do not misalign. Preferably, the opposing end faces of the neck hanger and the handle can be set as circles of the same size, so that when the opposing end faces of the neck hanger and the handle are parallel, there will be no misalignment between the opposing end faces of the neck hanger and the handle, and when the handle rotates relative to the neck hanger about the first axis, there will be no misalignment between the opposing end faces of the neck hanger and the handle, thus providing a better user experience.

[0037] Reference Figure 8 and Figure 9As shown, in another optional embodiment of this utility model, the first connecting part 311 is a ball shaft, and the second connecting member 32 is provided with a ball shaft sleeve that mates with the ball shaft. The ball shaft sleeve is fitted onto the ball shaft and can move relative to the ball shaft. The first connecting member 31 is provided with a through-groove 314, which passes through the ball shaft and is exposed outside the ball shaft sleeve. The first connecting part 311 is a ball shaft, and the second connecting member 32 is provided with a ball shaft sleeve and integrates a through-groove 314 that passes through the ball shaft, ensuring that the internal circuitry is not squeezed or damaged during adjustment, thus improving the reliability and safety of the device. At the same time, it maintains the adjustable function of the adjusting component 3. The internal circuitry can be used to electrically connect electronic devices respectively disposed on the neck part 11 and the handle 12. For example, a semiconductor cooling device is disposed in the neck part 11, and a battery is disposed in the handle 12. The battery located in the handle 12 and the semiconductor cooling device located in the neck part 11 can be electrically connected through the wires arranged in the through-groove. Figure 2 As shown, in this embodiment, the first connector 31 is fixedly connected to the neck hanger 11, and the third connector 33 is fixedly connected to the handle 12. The first connector 31 and the third connector 33 can be fixed to the neck hanger 11 and the handle 12 respectively by means of screw connection, welding or snap-fit.

[0038] Furthermore, the first connecting member 31 includes a first connecting rod 312 and a second connecting rod 313, which are interconnected to form a "T" shape. One end of the second connecting rod 313 is fixedly connected between the two ends of the first connecting rod 312, and the ball bearing is disposed at the other end of the second connecting rod 313. The first connecting rod 312 is fixedly connected to either the neck hanger 11 or the handle 12. Figure 2 The embodiment shown depicts a first connecting rod 312 fixedly connected to the neck hanger 11. The first connecting member 31 adopts a "T"-shaped structure, which has better structural stability. The first connecting rod 312 in the "T"-shaped structure is fixedly connected to either the neck hanger 11 or the handle 12. The ball shaft is located at the other end of the second connecting rod 313 away from the first connecting rod 312. The ball shaft is positioned away from the first connecting rod 312 to prevent the handle 12 from easily coming into contact with the neck hanger 11 when the ball shaft rotates.

[0039] Furthermore, the second connector 32 is symmetrically provided with second connecting portions 321 on opposite sides of the ball bearing sleeve. The symmetrical provision of second connecting portions 321 on opposite sides of the ball bearing sleeve ensures alignment of the rotating shafts on both sides, thereby providing consistent motion control, reducing friction and wear during adjustment, and enabling more precise angular rotation control of the rotating shafts on opposite sides, preventing misalignment or instability of the rotating shaft relative to the ball bearing during adjustment of one end.

[0040] Reference Figure 10 and Figure 11 As shown, in another optional embodiment of this utility model, the first connecting part 311 is a ball bearing sleeve, and the second connecting member 32 is provided with a ball bearing that mates with the sleeve. The ball bearing sleeve is fitted onto the ball bearing, and the ball bearing sleeve is movable relative to the ball bearing, so that the first connecting member 31 can rotate relative to the second connecting member 32 about the center of the ball bearing. The second connecting member 32 is provided with a through-groove 324, which passes through the ball bearing and is exposed outside the ball bearing sleeve. The through-groove 324 in the second connecting member 32 ensures that the internal circuitry (such as the power cord) is not squeezed or damaged during adjustment, improving the reliability and safety of the device, while maintaining the movable adjustment function of the adjustment component 3. The internal circuitry can be used to electrically connect electronic devices respectively provided on the neck part 11 and the handle 12. Figure 5 As shown, in this embodiment, the first connector 31 is fixedly connected to the handle 12, and the third connector 33 is fixedly connected to the neck hanger 11. The first connector 31 and the third connector 33 can be fixed to the handle 12 and the neck hanger 11 respectively by means of screw connection, welding or snap-fit.

[0041] Furthermore, the second connector 32 includes a third link 322 and a fourth link 323, which are interconnected to form a "T" shape. One end of the fourth link 323 is fixedly connected between the two ends of the third link 322, and the ball axle is located at the other end of the fourth link 323. The second connector 32 adopts a "T"-shaped structure, which has better structural stability and can improve the connection strength and structural stability of the connection point. The ball axle is located at the other end of the fourth link 323 away from the third link 322, which avoids the handle 12 from easily abutting against the neck hanger 11 when the ball axle rotates.

[0042] Furthermore, the third link 322 is symmetrically provided with the second connecting portion 321 at both ends. The symmetrically provided second connecting portions 321 at both ends of the third link 322 ensure that the rotating shafts at both ends are aligned, thereby providing consistent motion control, reducing friction and wear during adjustment, and enabling more precise angular rotation control of the rotating shafts at both ends, avoiding offset or instability of the rotating shaft at one end relative to the ball axis during adjustment.

[0043] Furthermore, the two ends of the wire channel 324 face the neck hanger 11 and the handle 12, respectively. The main function of the wire channel 324 is to arrange wiring to electrically connect electronic devices located at both ends of the handle 12 and the neck hanger 11. For example, if a thermoelectric cooler is installed in the neck hanger 11 and a battery is installed in the handle 12, the wires arranged in the wire channel 324 can electrically connect the battery in the handle 12 and the thermoelectric cooler in the neck hanger 11. The two ends of the wire channel 324 face the neck hanger 11 and the handle 12, respectively, which facilitates wiring and reduces wire tangling.

[0044] Optionally, the spacer 14 is provided with a first soft rubber sleeve 4. The first soft rubber sleeve 4 is fitted over the outside of the adjustment component 3 and partially covers the adjustment component 3. One end of the first soft rubber sleeve 4 is fixed to one of the neck hanger 11 and the handle 12, and the other end is spaced apart from the other of the neck hanger 11 and the handle 12. The spacer 14 with the first soft rubber sleeve 4 partially covers the adjustment component 3, providing dustproof, sweatproof and cushioning protection. At the same time, the spaced distance between the first soft rubber sleeve 4 and the other of the neck hanger 11 and the handle 12 ensures the degree of freedom of adjustment and avoids the first soft rubber sleeve 4 being fixedly connected to the neck hanger 11 and the handle 12 at both ends, which would cause excessive pulling on the first soft rubber sleeve 4 during the adjustment of the angle by the adjustment component 3.

[0045] Optionally, the spacer 14 is further provided with a second soft rubber sleeve 5. The second soft rubber sleeve 5 is fitted over the outside of the adjustment component 3 and partially covers the adjustment component 3. The first soft rubber sleeve 4 is fixedly connected to the neck hanger 11. One end of the second soft rubber sleeve 5 is fixed to the handle 12, and the other end is spaced apart from the first soft rubber sleeve 4. Adding the second soft rubber sleeve 5 and spaced apart from the first soft rubber sleeve 4 avoids excessive deformation of the first soft rubber sleeve 4 when the adjustment component 3 is adjusted, thus distributing the deformation between the first soft rubber sleeve 4 and the second soft rubber sleeve 5. At the same time, the spaced and separate first soft rubber sleeve 4 and second soft rubber sleeve 5 allow for a larger adjustment range. Also, because the first soft rubber sleeve 4 and the second soft rubber sleeve 5 are separate, the first soft rubber sleeve 4 and the second soft rubber sleeve 5 will not pull on each other during the adjustment of the adjustment component 3, ensuring the flexibility of movement.

[0046] In the description of the embodiments of this utility model, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0047] Furthermore, technical terms such as "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of the embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly defined.

[0048] In the description of this embodiment of the invention, unless otherwise explicitly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0049] In the description of this embodiment of the invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0050] 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 or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A neck-hung temperature regulating device, characterized in that, The device includes a wearing bracket, which comprises a neckband and handles respectively connected to both ends of the neckband. The neckband and the handles enclose a wearing space. An air outlet is provided on the surface of the handle, and a fan is provided inside the handle, blowing air towards the air outlet. The neckband and the handles are connected by an adjustment component. A gap is formed between the ends of the neckband and the handle used for interconnection. The adjustment component is at least partially located in the gap. The adjustment component includes a first connector, a second connector, and a third connector. The first connector is connected to one of the neckband and the handle, and has a first connecting portion that is rotatably connected to the second connector. The second connector has a second connecting portion that is rotatably connected to the third connector, and the third connector is connected to the other of the neckband and the handle.

2. The neck hanging temperature regulating device according to claim 1, characterized in that, The second connector rotates relative to the first connector about a first axis, and the third connector rotates relative to the second connector about a second axis, wherein the first axis intersects the second axis.

3. The neck hanging temperature regulating device according to claim 2, characterized in that, The two opposite end faces of the neck hanger and the handle are respectively circular. The first connector is connected to the neck hanger. The first axis is perpendicular to the end face of the neck hanger facing the handle and is located at the center of the circle of the end face of the neck hanger facing the handle.

4. The neck hanging temperature regulating device according to claim 3, characterized in that, When the two opposing end faces of the neck hanger and the handle are parallel, the first axis is located at the center of the two opposing end faces of the neck hanger and the handle.

5. The neck hanging temperature regulating device according to claim 1, characterized in that, The first connecting part is a ball shaft, and the second connecting member is provided with a ball shaft sleeve that rotates with the ball shaft. The ball shaft sleeve is fitted on the ball shaft. The first connecting member is provided with a through groove that passes through the ball shaft. The through groove passes through the ball shaft. The ball shaft sleeve has an opening corresponding to the through groove so that the through groove is exposed outside the ball shaft sleeve.

6. The neck hanging temperature regulating device according to claim 5, characterized in that, The first connector includes a first link and a second link, which are connected to each other to form a "T" shape. One end of the second link is fixedly connected between the two ends of the first link, and the ball joint is disposed at the other end of the second link. The first link is fixedly connected to one of the neck hanger and the handle.

7. The neck hanging temperature regulating device according to claim 6, characterized in that, The second connector has symmetrically arranged second connecting portions on opposite sides of the ball bushing, and the third connector rotates relative to the second connecting portions around a fixed axis.

8. The neck hanging temperature regulating device according to claim 1, characterized in that, The first connecting part is a ball bushing, the second connecting member is provided with a ball shaft that mates with the bushing, the ball bushing is sleeved on the ball shaft, the second connecting member is provided with a through groove, the through groove passes through the ball shaft, and the ball bushing is provided with an opening corresponding to the through groove so that the through groove is exposed outside the ball bushing.

9. The neck hanging temperature regulating device according to claim 8, characterized in that, The second connector includes a third link and a fourth link, which are connected to each other to form a "T" shape. One end of the fourth link is fixedly connected between the two ends of the third link, and the ball joint is located at the other end of the fourth link.

10. The neck hanging temperature regulating device according to claim 9, characterized in that, The third link is symmetrically provided with the second connecting part at each of its two ends, and the third connecting member rotates about a fixed axis relative to the second connecting part.

11. The neck hanging temperature regulating device according to any one of claims 1-10, characterized in that, The spacer is provided with a first soft rubber sleeve, which is fitted over the outside of the adjustment component and partially covers the adjustment component. One end of the first soft rubber sleeve is fixed to one of the neck hanger and the handle, and the other end is spaced apart from the other of the neck hanger and the handle.

12. The neck hanging temperature regulating device according to claim 11, characterized in that, The interval portion is also provided with a second soft rubber sleeve, which is fitted over the outside of the adjustment component and partially covers the adjustment component. The first soft rubber sleeve is fixedly connected to the neck hanger, one end of the second soft rubber sleeve is fixed to the handle, and the other end is spaced apart from the first soft rubber sleeve.

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