CN216952359U - Foldable neck hanging device - Google Patents

Abstract

The utility model discloses a foldable hanging neck device which comprises a first hanging neck section and a second hanging neck section, wherein the first hanging neck section comprises a first connecting end and a locking hole arranged on the first connecting end; the second string neck section include the second link and telescopically set up in elasticity locking piece on the second link, be provided with the confession on the second link the spacing hole that elasticity locking piece stretches out, the second link rotationally connect in on the first link, just the axis of rotation of second link is on a parallel with the flexible direction of elasticity locking piece, elasticity locking piece is used for the card to go into in the locking hole to the locking location the second string neck section with the relative position of first string neck section.

Description

Foldable neck hanging device

Technical Field

The utility model relates to the technical field of neck hanging devices, in particular to a foldable neck hanging device.

Background

In order to meet the needs of outdoor activities, various neck hanging devices, such as neck hanging fans, neck hanging earphones and the like, appear on the market. The appearance of hanging the neck device has solved handheld device's use limitation, no matter be the usage scene such as motion, outdoor activities or office, all can liberate user's both hands. When the device is used, a user only needs to hang the neck hanging device on the neck and turn on the switch to start using the device.

However, the conventional neck hanging device has the problem of inconvenient storage, so that the neck hanging device still occupies a large volume when being stored or carried. Although some housings of the neck hanging device are made of soft rubber materials, the folding angle of the housings is limited, and the requirements of portability cannot be met.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention is to provide a neck hanging device which is easy to store and reliable in locking and positioning.

In order to achieve the above purpose, the technical solution of the embodiment of the present invention is realized as follows:

a foldable hanging neck device comprises a first hanging neck section and a second hanging neck section, wherein the first hanging neck section comprises a first connecting end and a locking hole arranged on the first connecting end; the second string neck section include the second link and telescopically set up in elasticity lock piece on the second link, be provided with the confession on the second link spacing hole that the elasticity lock piece stretches out, the second link rotationally connect in on the first link, just the axis of rotation of second link is on a parallel with the flexible direction of elasticity lock piece, elasticity lock piece is used for the card to go into in the locking hole.

Preferably, the elastic locking piece comprises a positioning bolt and an elastic piece, one end of the elastic piece abuts against the inner wall of the second connecting end, and the other end of the elastic piece abuts against the positioning bolt.

Preferably, the positioning bolt comprises a bolt body and a step part arranged on the bolt body, the elastic part is a spiral spring, and the elastic part is sleeved on the bolt body and abuts against the step part.

Preferably, the first hanging neck section further comprises a button, a through hole in sliding fit with the button is formed in the first connecting end, and the sliding direction of the button is parallel to the telescopic direction of the elastic locking piece.

Preferably, the elastic locking piece is close to one end of the locking hole and is provided with a guide surface, the guide surface is arc-shaped, or the guide surface is an inclined surface which forms an included angle with the telescopic direction of the elastic locking piece.

Preferably, the neck hanging device comprises 1 first neck hanging section and 2 second neck hanging sections, and the 2 second neck hanging sections are respectively and rotatably connected to two opposite ends of the first neck hanging section;

or, hang the neck device and include 2 first string of neck section and 1 the second string of neck section, 2 first string of neck section rotate respectively connect in the relative both ends of second string of neck section.

Preferably, the neck hanging device comprises 1 first neck hanging section and 2 second neck hanging sections, the first neck hanging section comprises 2 neck hanging sub-sections, and the 2 neck hanging sub-sections are rotatably or flexibly connected;

or, hang the neck device and include 2 first string of neck section and 1 the second string of neck section, the second string of neck section includes 2 sub-string neck sections, 2 rotationally connect or can be connected with buckling between the sub-string neck section.

Preferably, one of the first connecting end and the second connecting end is provided with a rotating shaft, the other one of the first connecting end and the second connecting end is provided with a shaft hole, a damping sleeve is arranged in the shaft hole, and the rotating shaft is matched with the shaft hole through the damping sleeve.

Preferably, the end part of the first collar section close to the second collar section is provided with a flexible gasket, and/or the end part of the second collar section close to the first collar section is provided with a flexible gasket.

Preferably, a groove is formed in the first connecting end, the locking hole is formed in a groove wall of the groove, a convex portion is formed in the second connecting end, the convex portion is rotatably inserted into the groove, and the elastic locking member is telescopically arranged on the convex portion.

In the above-mentioned scheme of this application, because the string of neck device includes first string of neck section and second string of neck section, the second link of second string of neck section rotationally connects in the first link of first string of neck section for the second string of neck section can rotate for first string of neck section, thereby folding or open string of neck device. In addition, be provided with the locking hole on the first connection end, be provided with telescopic elasticity locking piece on the second connection end, elasticity locking piece is used for the card to go into in the locking hole to the relative position of neck section and first string neck section is hung to the locking location second, and the flexible direction of elasticity locking piece is on a parallel with the axis of rotation of second connection end moreover, makes the simple structure of elasticity locking piece and can also carry out the locking location with the locking hole reliably.

Drawings

Fig. 1 is a perspective view of a neck hanging device in the embodiment of the present application;

fig. 2 is a split state diagram of the neck hanging device in the embodiment of the present application;

fig. 3 is another view of the neck hanging device in the embodiment of the present application from another perspective;

FIG. 4 is a sectional view taken along line A-A of the neck hanging device in the open state in the embodiment of the present application;

FIG. 5 is a sectional view taken along the line A-A of the neck hanging device in the folded state according to the embodiment of the present application;

FIG. 6 is a cross-sectional view of the second collar segment of FIG. 5;

FIG. 7 is a partially folded perspective view of the neck hanging device in the embodiment of the present application;

FIG. 8 is an exploded view of the neck hanging device in the embodiment of the present application;

fig. 9 is an exploded partial view of the neck hanging device in the embodiment of the present application.

The reference numbers illustrate:

100-first neck hanging section, 101-first neck hanging section, 102-second neck hanging section, 1021-first outer shell, 1022-first inner shell, 1023-support plate, 103-flexible section, 110-first connecting end, 111-locking hole, 112-button, 113-through hole, 200-second neck hanging section, 201-second outer shell, 202-second inner shell, 120-shaft hole, 130-damping sleeve, 140-flexible gasket, 150-groove, 160-first fan, 170-first air inlet, 180-first air outlet, 210-second connecting end, 211-limiting hole, 212-convex part, 220-elastic locking piece, 221-positioning bolt, 2211-pin body, 2212-step part, 3-guiding surface, 222-an elastic piece, 230-a rotating shaft, 240-a second fan, 250-a circuit board, 260-a second air inlet and 270-a second air outlet.

Detailed Description

The technical scheme of the utility model is further elaborated by combining the drawings and the specific embodiments in the specification. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

It will also be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "inner," "outer," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Referring to fig. 1 to 6, an embodiment of the present application provides a foldable hanging device, which may be a hanging fan, a hanging air conditioner, or a hanging massage apparatus. The hanging neck device comprises a first hanging neck section 100 and a second hanging neck section 200, wherein the first hanging neck section 100 comprises a first connecting end 110 and a locking hole 111 arranged on the first connecting end 110; the second hanging neck section 200 includes a second connecting end 210 and an elastic locking piece 220 telescopically arranged in the second connecting end 210, a limiting hole 211 for the elastic locking piece 220 to extend out is arranged on the second connecting end 210, the second connecting end 210 is rotatably connected to the first connecting end 110, the rotation axis of the second connecting end 210 is parallel to the telescopic direction of the elastic locking piece 220, and the elastic locking piece 220 is used for being clamped into the locking hole 111. Wherein the second connecting end 210 is rotatably connected to the first connecting end 110, so that the second hanging neck segment 200 can rotate relative to the first hanging neck segment 100, thereby folding or unfolding the hanging neck device; the elastic locking piece 220 is used for being clamped into the locking hole 111, so that the relative position of the second hanging neck section 200 and the first hanging neck section 100 is locked and positioned, and the telescopic direction of the elastic locking piece 220 is parallel to the rotation axis of the second connecting end 210, so that the elastic locking piece 220 is simple in structure and can be reliably locked and positioned with the locking hole 111.

In the above technical solution of the present application, because the hanging neck device includes the first hanging neck section 100 and the second hanging neck section 200, the second hanging neck section 200 is rotatably connected to the first connecting end 110 of the first hanging neck section 100 through the second connecting end 210, so that the second hanging neck section 200 can rotate relative to the first hanging neck section 100, thereby folding or opening the hanging neck device. In addition, the first connecting end 110 is provided with a locking hole 111, and the second connecting end 210 is provided with a flexible elastic locking piece 220, so that when the second hanging neck section 200 is rotated to open the hanging neck device, the elastic locking piece 220 can be clamped into the locking hole 111 to keep the hanging neck device in an open state.

Specifically, when the second hanging neck section 200 is in the folded posture relative to the first hanging neck section 100, the elastic locking piece 220 abuts against the wall of the first connection end 110; when the second neckset 200 is in an open position relative to the first neckset 100, the elastic locking member 220 is engaged with the locking hole 111 of the first connection end 110, thereby locking and positioning the relative position of the second neckset 200 and the first neckset 100.

Of course, in other embodiments, the position of the locking hole 111 on the first connecting end 100 may also be changed, so that the second scarf section 200 and the first scarf section 100 may be locked and positioned at other positions by the elastic locking piece 220 being engaged with the locking hole 111, where the other positions may be the positions when the second scarf section 200 is in the folded posture relative to the first scarf section 100, or may be any other positions of the second scarf section 200 relative to the first scarf section 100 during the rotation process. A plurality of locking holes 111 may be further disposed on the first connection end 100, so that the second hanging neck section 200 can be locked and positioned at a plurality of different positions relative to the first hanging neck section 100 by the elastic locking piece 220 engaging with the corresponding locking holes 111.

As a preferred embodiment of the present invention, the elastic locking member 220 includes a positioning pin 221 and an elastic member 222, one end of the elastic member 222 abuts against the inner wall of the second connection end 210, and the other end abuts against the positioning pin 221 so that the positioning pin 221 can extend out of the second connection end 210. The positioning pin 221 is slidably engaged with the limiting hole 211 and can be ejected out at any time under the elastic action of the elastic member 222. When the second hanging neck section 200 is in the folded position relative to the first hanging neck section 100, the positioning pin 221 abuts against the wall of the first connecting end 110. When the second hanging neck section 200 is in an open posture relative to the first hanging neck section 100, the limiting hole 211 just faces the locking hole 111, the positioning bolt 221 extends into the locking hole 111 under the elastic action of the elastic piece 222, and the relative position of the second hanging neck section 200 and the first hanging neck section 100 is locked and positioned. Further, the positioning plug 221 includes a pin body 2211 and a step portion 2212 disposed on the pin body 2211, the elastic member 222 is a coil spring, and the elastic member 222 is sleeved on the pin body 2211 and abuts against the step portion 2212. In the embodiment shown in the drawings, the step 2212 is a protrusion that surrounds the outer circumference of the pin body 2211 by one turn, and the elastic member 222 is a coil spring that is fitted over the pin body 2211. In other embodiments, the elastic member 222 may be a spring plate abutting against the end of the positioning pin 221. In other embodiments, the resilient locking member 220 may not be provided with a resilient member, but rather, the two magnets may have like poles that repel each other to provide the resilient force.

As an optional embodiment of the present invention, the first hanging neck section 100 may further include a button 112, the first connecting end 110 is provided with a through hole 113 slidably engaged with the button 112, and a sliding direction of the button 112 is parallel to a telescopic direction of the elastic locking member 220; when the second neckset 200 is in an open position relative to the first neckset 100, the button 112 and the elastic locking member 220 are aligned. Pressing the button 112 causes the resilient locking member 220 to exit the locking hole, unlocking the relative position of the second neckset 200 and the first neckset 100. Specifically, when the user needs to fold the hanging neck device in the open state, the button 112 is pressed to push the elastic locking piece 220 to exit the locking hole, so that the first hanging neck section 100 and the second hanging neck section 200 can be rotated to be folded.

As another alternative embodiment of the present invention, one end of the elastic locking member 220 close to the locking hole 111 is provided with a guide surface 2213, and the guide surface 2213 is an arc shape, or the guide surface 2213 is an inclined surface forming an angle with the extending and contracting direction of the elastic locking member 220. When the guiding surface 2213 on the elastic locking member 220 is close to the inner side of the neck hanging device (the side against the neck of the human body), the guiding surface 2213 can be used for guiding the elastic locking member 220 to exit from the locking hole. Even if the push button 112 is not provided, the guide surface 2213 guides the elastic locking piece 220 to exit from the locking hole when the first neckset 100 and the second neckset 200 are brought close to each other. When the guiding surface 2213 on the elastic locking member 220 is close to the outside of the neck hanging device, the guiding surface 2213 can be used to prevent the elastic locking member 220 from interfering with the first connecting end 110 when the neck hanging device is opened, so as to facilitate the outward opening of the neck hanging device. When the guiding surfaces 2213 are disposed on both sides of the elastic locking member 220, the elastic locking member 220 has the advantages of being able to automatically exit the locking hole and not interfering with the first connection end 110.

Preferably, one of the first connecting end 110 and the second connecting end 210 is provided with a rotating shaft 230, the other one of the first connecting end and the second connecting end is provided with a shaft hole 120, a damping sleeve 130 is arranged in the shaft hole 120, and the rotating shaft 230 is matched with the shaft hole 120 through the damping sleeve 130. The damping sleeve 130 is used for increasing the resistance when the first connecting end 110 and the second connecting end 210 rotate relatively, so that the positions of the first hanging neck section 100 and the second hanging neck section 200 are relatively stable.

Further, the end of the first collar segment 100 near the second collar segment 200 is provided with a flexible gasket 140, and/or the end of the second collar segment 200 near the first collar segment 100 is provided with a flexible gasket 140. The flexible pad 140 can reduce a gap between the first neck strap 100 and the second neck strap 200, and can cover the screw hole, thereby improving the aesthetic appearance of the product, and can prevent the user from pinching the skin.

Further, a groove 150 is formed on the first connecting end 110, the locking hole 111 is disposed on a groove wall of the groove 150, a protrusion 212 is disposed on the second connecting end 210, the protrusion 212 is rotatably inserted into the groove 150 to enable the second neck hanging section 200 to rotate relative to the first neck hanging section 100, and the elastic locking member 220 is telescopically disposed on the protrusion 212. The insertion of the protrusion 212 into the groove 150 improves the stability and compactness of the connection structure, and provides conditions for the engagement of the resilient locking member 220 with the locking hole 111.

Referring to fig. 7 to 9, as an embodiment of the present invention, the neck hanging device may be composed of three sections, the neck hanging device includes 1 first neck hanging section 100 and 2 second neck hanging sections 200, the first neck hanging section 100 is located at a middle position of the neck hanging device and is used for being attached to a nape of a human body, and the 2 second neck hanging sections 200 are respectively rotatably connected to two opposite ends of the first neck hanging section 100. In other embodiments, the hanging neck device may also include 2 first hanging neck segments 100 and 1 second hanging neck segment 200, and the 2 first hanging neck segments 100 are respectively rotatably connected to two opposite ends of the second hanging neck segment 200. Or, the neckhanging device includes only 1 first neckhanging segment 100 and 1 second neckhanging segment 200, and the first neckhanging segment 100 and the second neckhanging segment 200 are bilaterally symmetrical. When the hanging neck device comprises 1 first hanging neck section 100 and 2 second hanging neck sections 200, the first hanging neck section 100 can further comprise a first sub hanging neck section 101 and a second sub hanging neck section 102, and the first hanging neck section 101 and the second hanging neck section 102 can be rotatably connected or can be connected in a bending mode through a flexible section 103, so that the hanging neck device can be further folded to save space. Similarly, when the neck hanging device comprises 2 first neck hanging sections 100 and 1 second neck hanging section 200, it is also possible that the second neck hanging section 200 comprises two neck hanging sections, and the two neck hanging sections are rotatably connected or can be connected in a bendable manner, so that the neck hanging device can be further folded to save space.

In the embodiment shown in the drawings, the second muffler section 200 includes a second outer case 201 and a second inner case 202 connected to each other, and a second fan 240 and a circuit board 250 disposed between the second outer case 201 and the second inner case 202, the second fan 240 being electrically connected to the circuit board 250. The second outer side casing 201 and/or the second inner side casing 202 are provided with a second air inlet 260 corresponding to the second fan 240 for air inlet of the second fan 240. The second outer casing 201 and the second inner casing 202 form second strip-shaped air outlets 270 at intervals therebetween, and the second strip-shaped air outlets are used for air outlet of the second fan 240. In addition, any one of the sub-necklaces of the first necklaces 100 includes a first outer side case 1021 and a first inner side case 1022 connected, and a first fan 160 disposed between the first outer side case 1021 and the first inner side case 1022, and the first fan 160 may be installed through a support plate 1023. The first outer shell 1021 and/or the first inner shell 1022 are provided with a first air inlet 170 corresponding to the first fan 160 for air inlet of the first fan 160. The first outer shell 1021 and the first inner shell 1022 form a first elongated air outlet 180 at intervals for exhausting air from the first fan 160.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. The scope of the utility model is to be determined by the scope of the appended claims.

Claims (10)

1. A foldable hanging neck device is characterized by comprising a first hanging neck section and a second hanging neck section, wherein the first hanging neck section comprises a first connecting end and a locking hole arranged on the first connecting end; the second string neck section include the second link and telescopically set up in elasticity lock piece on the second link, be provided with the confession on the second link spacing hole that the elasticity lock piece stretches out, the second link rotationally connect in on the first link, just the axis of rotation of second link is on a parallel with the flexible direction of elasticity lock piece, elasticity lock piece is used for the card to go into in the locking hole.

2. The device as claimed in claim 1, wherein the resilient locking member comprises a positioning pin and a resilient member, one end of the resilient member abuts against an inner wall of the second connecting end and the other end abuts against the positioning pin.

3. The device as claimed in claim 2, wherein the positioning pin comprises a pin body and a step part disposed on the pin body, the elastic member is a coil spring, and the elastic member is disposed on the pin body and abuts against the step part.

4. The device as claimed in claim 1, wherein the first hanging neck further comprises a button, the first connecting end is provided with a through hole in sliding fit with the button, and the sliding direction of the button is parallel to the stretching direction of the elastic locking member.

5. The device as claimed in claim 1, wherein a guiding surface is disposed at an end of the elastic locking member near the locking hole, the guiding surface is arc-shaped, or the guiding surface is an inclined surface forming an included angle with the extension direction of the elastic locking member.

6. The device according to any one of claims 1 to 5, wherein the device comprises 1 first hanging neck segment and 2 second hanging neck segments, wherein the 2 second hanging neck segments are respectively rotatably connected to two opposite ends of the first hanging neck segment;

or, hang the neck device and include 2 first string of neck section and 1 the second string of neck section, 2 first string of neck section rotate respectively connect in the relative both ends of second string of neck section.

7. The neck hanging device according to claim 6, wherein the neck hanging device comprises 1 first neck section and 2 second neck sections, the first neck section comprises 2 neck sub-sections, and the 2 neck sub-sections are rotatably or flexibly connected;

or, hang the neck device and include 2 first string of neck section and 1 the second string of neck section, the second string of neck section includes 2 sub string of neck sections, 2 rotationally connect or can be connected with buckling between the sub string of neck section.

8. The device as claimed in any one of claims 1 to 5, wherein one of the first and second connecting ends is provided with a rotating shaft, the other one of the first and second connecting ends is provided with a shaft hole, a damping sleeve is arranged in the shaft hole, and the rotating shaft is matched with the shaft hole through the damping sleeve.

9. The device according to any one of claims 1 to 5, wherein the end of the first collar section near the second collar section is provided with a flexible gasket, and/or the end of the second collar section near the first collar section is provided with a flexible gasket.

10. The device as claimed in any one of claims 1 to 5, wherein a groove is formed on the first connecting end, the locking hole is formed on a wall of the groove, a protrusion is formed on the second connecting end, the protrusion is rotatably inserted into the groove, and the elastic locking member is telescopically disposed on the protrusion.

Images