CN215914101U

CN215914101U - hanger

Info

Publication number: CN215914101U
Application number: CN202121018881.1U
Authority: CN
Inventors: 姜伟; 黄道臣; 黄拔梓
Original assignee: Dongguan Lebond Electronic Technology Co Ltd
Current assignee: Dongguan Lebond Electronic Technology Co Ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-03-01
Anticipated expiration: 2031-05-12

Abstract

The utility model provides a hanging rack which comprises a wall hanging piece and a supporting piece, wherein the wall hanging piece comprises a connecting part used for connecting an external connecting surface, a rotating shaft part connected to the connecting part and a first sliding connection structure arranged on the rotating shaft part; support piece includes the supporting part, be connected with the spacing portion of supporting part, locate the connection structure of supporting part and locate the second slip structure of spacing portion, and spacing portion rotates to be connected in pivot portion, and connection structure is used for connecting and waits to hang the article to make the focus of waiting to hang the article dodge support piece's axis of rotation, and the second slips the structure and slides with first slip structure adaptation, with spacing portion of restriction and pivot portion axial separation. Therefore, the wall hanging piece is arranged on the external connecting surface at any angle, and the object to be hung can be always in a state of being vertical to the horizontal plane without dismounting the wall hanging piece and remounting. Meanwhile, the second sliding connection structure slides in a matching manner with the first sliding connection structure, so that the separation of the supporting piece and the wall hanging piece is limited.

Description

Hanging rack

Technical Field

The utility model belongs to the technical field of articles for daily use, and particularly relates to a hanging frame.

Background

The existing hanging rack for hanging the toothbrush to be hung is generally fixed on the wall surface so as to be convenient for taking the object to be hung. After the hanging rack is installed on the wall surface, the object to be hung can be placed stably. But the direction of the object to be hung is difficult to adjust at the moment, and the vertical suspension of the object cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hanging rack, and aims to solve the technical problem that the hanging rack in the prior art cannot ensure the vertical installation of an object to be hung.

The utility model is thus achieved, a hanger comprising:

the wall-hanging piece comprises a connecting part used for connecting an external connecting surface, a rotating shaft part connected to the connecting part and a first sliding connection structure arranged on the rotating shaft part;

support piece, support piece includes the supporting part, is connected with spacing portion of supporting part, locate the connection structure of supporting part and locating the second sliding connection structure of spacing portion, spacing portion rotate connect in pivot portion, connection structure is used for connecting and waits to hang the article, and makes the focus of waiting to hang the article dodges support piece's axis of rotation, the second sliding connection structure with first sliding connection structure adaptation slides, in order to restrict spacing portion with pivot portion axial separation.

In one embodiment, the rotation axis of the limiting part coincides with the central axis of the rotation shaft part.

In one embodiment, the support portion has an installation surface and a peripheral surface, the support member has an accommodation groove on the installation surface, the connection structure includes a limit groove opened on the installation surface and communicating a groove wall of the accommodation groove with the peripheral surface, and the limit groove is used for limiting the object to be hung to be separated from the accommodation groove.

In one embodiment, at least one groove wall of the limiting groove is provided with an avoiding groove communicated to the groove wall of the accommodating groove, and the avoiding groove is spaced from the mounting surface.

In one embodiment, the first sliding connection structure is a sliding groove opened on an outer annular surface of the rotating shaft portion, the second sliding connection structure is a protrusion protruding from an inner wall surface of the limiting portion, the sliding groove extends around a central axis of the rotating shaft portion, and the protrusion can slide in the sliding groove along an extending direction of the sliding groove.

In one embodiment, the wall element further comprises a first limiting structure connected to the connecting portion, the supporting member further comprises a second limiting structure connected to the supporting portion, the second limiting structure can rotate around the central axis of the rotating shaft portion when the external force is applied, and the first limiting structure can limit the second limiting structure to rotate when the external force is removed.

In one embodiment, the second limiting structure includes a limiting ring connected to the supporting portion and extending toward the connecting portion, and a plurality of protruding strips disposed on an inner annular surface of the limiting ring, a central axis of the limiting ring coincides with a central axis of the rotating shaft portion, the plurality of protruding strips are arranged around the central axis of the limiting ring, the first limiting structure includes a spring piece connected to the connecting portion and extending toward the supporting portion, the spring piece is located in a groove formed by two adjacent protruding strips when the external force is removed, and can elastically deform when the external force rotates the supporting member so as to rotate to another adjacent groove.

In one embodiment, the cross section of each convex strip is arc-shaped, each elastic sheet comprises an elastic strip connected to the connecting part and a convex point convexly arranged on the elastic strip, and the cross section of each convex point is arc-shaped.

In one embodiment, the wall-hung element further comprises a limiting plate connected to the connecting portion, and the limiting plate is spaced from the elastic sheet and abuts against the limiting ring.

In one embodiment, the second limit structure comprises a limit ring connected to the support part and extending towards the connection part and a plurality of raised strips arranged on the inner ring surface of the limit ring, the central axis of the limit ring coincides with the central axis of the rotating shaft part, the raised strips are arranged around the central axis of the limit ring, the first limit structure comprises a magnetic sheet connected to the connection part and extending towards the support part, the magnetic sheet is located in a groove formed by two adjacent raised strips when external force is removed, and magnetic attraction force can be generated when the support part is rotated by external force so as to rotate to the adjacent other groove

Compared with the prior art, the utility model has the technical effects that: the support piece of this stores pylon is connected with the rotation of the pivot portion of wall element through support piece's spacing portion and wall element and is realized relative rotation, simultaneously because support piece's second sliding connection structure slides with the first sliding connection structure adaptation of wall element, can restrict the separation of support piece and wall element. When the article is waited to hang in the connection structure connection, because the focus of waiting to hang the article dodges support piece's axis of rotation, consequently it can drive the supporting part and rotate under the effect of self gravity to wait to hang the article, thereby make spacing portion rotate for pivot portion, until waiting to hang the focus of article and move to support piece's axis of rotation under, also be exactly the below of connection structure's movement track, support piece stall this moment, like this, hang wall spare and install at the external connection face with any angle, it can be in the state of perpendicular to horizontal plane all the time to wait to hang the article, and need not to demolish wall spare and reinstall.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of a pylon provided by an embodiment of the present invention from one perspective;

FIG. 2 is an exploded view of the pylon of FIG. 1 from another perspective;

FIG. 3 is a cross-sectional view of a hanger provided by an embodiment of the present invention from one perspective;

fig. 4 is a sectional view of a hanger provided by an embodiment of the present invention from another perspective.

Description of reference numerals:

10. a wall hanging piece; 11. a connecting portion; 12. a rotating shaft part; 121. a first sliding connection structure; 121. a chute; 13. a first limit structure; 13. a spring plate; 131. a spring bar; 132. salient points; 14. a limiting plate; 20. a support member; 201. an accommodating groove; 202. a connecting structure; 202. a limiting groove; 203. an avoidance groove; 21. a support portion; 211. a mounting surface; 22. a limiting part; 221. a second sliding connection structure; 221. a protrusion; 23. a second limit structure; 231. a limiting ring; 232. and (4) raised strips.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1 and 2, the present invention provides a hanger, which includes a wall-hanging member 10 and a supporting member 20.

Referring to fig. 1, the wall-hanging component 10 includes a connecting portion 11 for connecting an external connecting surface, a rotating shaft portion 12 connected to the connecting portion 11, and a first sliding structure 121 disposed on the rotating shaft portion 12. The external connection surface may be a vertical surface or a non-horizontal surface, such as a vertical wall surface. The connecting plate can be fixed on the external connecting surface by means of adhesion or screw connection, in this embodiment, the connecting portion 11 can be in a disc shape, and the rotating shaft portion 12 is in a ring shape and is connected to the edge of the connecting portion 11. In other embodiments, the connecting portion 11 may be an elliptical or polygonal plate, and the rotating shaft portion 12 may be a cylinder.

Referring to fig. 1, the supporting member 20 includes a supporting portion 21, a limiting portion 22 connected to the supporting portion 21, a connecting structure 202 disposed on the supporting portion 21, and a second sliding structure 221 disposed on the limiting portion 22, wherein the limiting portion 22 is rotatably connected to the rotating shaft portion 12, and the connecting structure 202 is used for connecting the object to be hung and making the center of gravity of the object to be hung recede from the rotating axis of the supporting member 20. The second sliding structure 221 and the first sliding structure 121 are adapted to slide to limit the axial separation of the limiting portion 22 and the rotating shaft portion 12. In this embodiment, the supporting portion 21 is cylindrical, the supporting portion 21 has a mounting surface 211 and a peripheral side surface, the mounting surface 211 faces away from the wall-hung element 10, the peripheral side surface surrounds and is adjacent to the mounting surface 211, the limiting portion 22 can be annular, an outer annular surface of the limiting portion is coplanar with the peripheral side surface, and the limiting portion 22 is sleeved outside the rotating shaft portion 12 and is rotatably connected with the rotating shaft portion 12. Wherein, the article to be hung can be a daily necessity, such as a toothbrush, and the connecting structure 202 can be connected with the article to be hung in a detachable connection mode such as clamping connection, sliding connection and the like. Wherein, the rotation axis of the limiting part 22 coincides with the central axis of the rotating shaft part 12, so that the rotation axis of the supporting part 20 is perpendicular to the supporting surface. When the limiting part 22 rotates relative to the rotating shaft part 12, the second sliding contact structure 221 slides relative to the first sliding contact structure 121, and the sliding direction of the second sliding contact structure 221 is the circumferential direction of the rotating shaft part 12.

The support member 20 and the wall hanging member 10 of the hanging rack are connected with the rotating shaft portion 12 of the wall hanging member 10 through the limiting portion 22 of the support member 20 to realize relative rotation, and meanwhile, the second sliding connection structure 221 of the support member 20 is matched with the first sliding connection structure 121 of the wall hanging member 10 to slide, so that the separation of the support member 20 and the wall hanging member 10 is limited. When the connecting structure 202 connects the object to be hung, because the gravity center of the object to be hung is avoided from the rotating axis of the supporting member 20, the object to be hung can drive the supporting portion 21 to rotate under the action of the self gravity, so that the limiting portion 22 rotates relative to the rotating shaft portion 12 until the gravity center of the object to be hung moves to the position right below the rotating axis of the supporting member 20, namely, the lowest position of the moving track of the connecting structure 202, at the moment, the supporting member 20 stops rotating, and thus, the wall hanging member 10 is installed on the external connecting surface at any angle, the object to be hung can be always in a state perpendicular to the horizontal plane, and the wall hanging member 10 does not need to be dismantled for reinstallation.

Hereinafter, the toothbrush will be described as an article to be hung. The toothbrush comprises a brush rod and a brush head, and the brush head is provided with brush hair.

Referring to fig. 1, the supporting portion 21 has a receiving groove 201 formed on the mounting surface 211, the connecting structure 202 includes a limiting groove 202 formed on the mounting surface 211 and communicating a groove wall and a peripheral side surface of the receiving groove 201, and the limiting groove 202 is used for limiting the object to be hung to be separated from the receiving groove 201. When the toothbrush is used, the brush rod of the toothbrush is placed in the limiting groove 202, the brush head is located in the accommodating groove 201 at the moment, and the accommodating groove 201 plays a role in protecting the brush head. The groove width of the limiting groove 202 is set to be slightly larger than the width of the brush rod and smaller than the width of the brush head, so that the brush rod slides in the limiting groove 202. Thus, when the brush rod is placed in the limiting groove 202 and the brush head is placed in the accommodating groove 201, due to the gravity action of the toothbrush, the supporting member 20 rotates until the limiting groove 202 is located at the lowest part of the rotating path, at this time, the brush head moves downwards along the limiting groove 202 in the accommodating groove 201 until the brush head abuts against the groove wall of the accommodating groove 201, and at this time, the brush head is clamped in the accommodating groove 201, so that the toothbrush is positioned by the limiting groove 202. In other embodiments, the retaining groove 202 may engage the brush bar to secure the toothbrush in position relative to the support member 20.

Referring to fig. 1, at least one groove wall of the limiting groove 202 is provided with an avoiding groove 203 communicated with the groove wall of the accommodating groove 201, and the avoiding groove 203 is spaced from the mounting surface 211. Thus, when the brush rod is placed in the limiting groove 202, the brush rod moves downwards until the wider position above the brush rod slides into the avoiding groove 203, the groove width of the limiting groove 202 is smaller than that of the wider position of the brush rod, and the limiting groove 202 plays a limiting role at the moment to prevent the toothbrush from being separated from the limiting groove 202. In this embodiment, the two groove walls of the limiting groove 202 are both provided with avoiding grooves 203, the two avoiding grooves are symmetrically arranged, the groove depth of the avoiding groove gradually increases in the direction toward the accommodating groove 201, and the two avoiding grooves form a horn mouth.

Referring to fig. 1 and 2, the wall-hanging member 10 further includes a first sliding connection structure 121 disposed on the rotation shaft portion 12 and a first limiting structure 13 connected to the connection portion 11, and the supporting member 20 further includes a second sliding connection structure 221 disposed on the limiting portion 22 and a second limiting structure 23 connected to the supporting portion 21.

Referring to fig. 2, in the present embodiment, the first sliding contact structure 121 is a sliding groove 121 opened on an outer circumferential surface of the rotating shaft portion 12, the second sliding contact structure 221 is a protrusion 221 protruding from an inner wall surface of the limiting portion 22, the sliding groove 121 extends around a central axis of the rotating shaft portion 12, and the protrusion 221 can slide in the sliding groove 121 along an extending direction of the sliding groove 121. When the position-limiting part 22 is sleeved outside the rotating shaft part 12, the protrusion 221 is located in the sliding slot 121, and when the position-limiting part 22 rotates relative to the rotating shaft part 12, the protrusion 221 slides in the sliding slot 121. The slide groove 121 can restrict the movement of the projection 221 in the axial direction of the support member 20, thereby restricting the axial separation of the wall hanging member 10 from the support member 20.

In another embodiment, the first sliding structure 121 may also be a protrusion 221, and the second sliding structure 221 is a sliding slot 121. In other embodiments, the specific implementation manners of the first sliding contact structure 121 and the second sliding contact structure 221 are not limited to the above embodiments.

Referring to fig. 3 and 4, in order to prevent the toothbrush from shaking freely, the hanger is provided with a first limiting structure 13 and a second limiting structure 23, the second limiting structure 23 can rotate around the central axis of the rotating shaft 12 when being acted by an external force, and the first limiting structure 13 can limit the second limiting structure 23 to rotate when the external force is removed. Thus, the support member 20 can be rotated only when subjected to an external force, and the toothbrush can be vertically placed by manual adjustment of the user.

Specifically, in the illustrated embodiment, the second limiting structure 23 includes a limiting ring 231 connected to the supporting portion 21 and extending toward the connecting portion 11, and a plurality of protruding strips 232 disposed on an inner annular surface of the limiting ring 231, the plurality of protruding strips 232 are disposed at intervals and arranged around a central axis of the limiting ring 231, and the central axis of the limiting ring 231 coincides with the central axis of the rotating shaft portion 12.

As one embodiment, the first limiting structure 13 includes an elastic sheet 13 connected to the connecting portion 11 and extending toward the supporting portion 21, and when the external force is removed, the elastic sheet 13 is located in a groove formed by two adjacent convex strips 232 and can elastically deform when the supporting member 20 is rotated by the external force so as to rotate to another adjacent groove. When the elastic sheet 13 is located in the groove, the elastic sheet can elastically abut against the bottom of the groove, or can only lightly abut against the bottom of the groove or be spaced from the bottom of the groove. It should be noted that the groove bottom of the groove is an inner annular surface of the limit ring 231. Shell fragment 13 is around support piece 20's central axis circular motion when support piece 20 rotates, when support piece 20 rotated, shell fragment 13 took place elastic deformation and rotated out in the recess under the exogenic action, continue to rotate, in shell fragment 13 got into adjacent another recess, like this, shell fragment 13 can be in a recess of joint in proper order under the exogenic action, when support piece 20 rotated to spacing groove 202 when being located its rotation path's the below, remove the exogenic action, support piece 20 just stably stopped in the current position, the toothbrush can stable perpendicular placing.

In order to facilitate the rotation of the elastic sheet 13 out of the groove, the cross section of the protruding strip 232 is arc-shaped, so that the elastic sheet 13 slides along the surface of the protruding strip 232.

Referring to fig. 3 and 4, in the present embodiment, the elastic sheet 13 includes an elastic strip 131 connected to the connecting portion 11 and a protruding point 132 protruding from the elastic strip 131, a cross section of the protruding point 132 is arc-shaped, and the protruding point 132 is attached to an outer wall surface of the protruding strip 232 when the external force is removed, so as to prevent the elastic sheet 13 from being stuck during the rotation process.

This shell fragment 13 can be the metal shell fragment, and at this moment, the tank bottom of recess can set up magnetic part, for example permanent magnet to produce magnetic attraction with shell fragment 13 between. Alternatively, the limiting ring 231 may be a magnetic member, no magnetic action is generated between the protruding strip 232 and the elastic sheet 13, the protruding strip is a non-magnetic member, and is a non-metal member, which may be a plastic member, for weakening the magnetic action of the limiting ring 231 on the elastic sheet at the protruding strip 232. The shell fragment 13 is around support piece 20's central axis circular motion when support piece 20 rotates, when support piece 20 rotated, shell fragment 13 kept away from present recess, this recess reduces the magnetic force effect of shell fragment 13, and adjacent another recess strengthens the magnetic force effect of this shell fragment 13, under this another magnetic force effect, shell fragment 13 rotated to corresponding another recess, like this, shell fragment 13 can correspond a recess in proper order under the exogenic action, when support piece 20 rotated to spacing groove 202 when being located its rotation path's below, remove the exogenic force, support piece 20 stopped in the current position under the effect of magnetic force steadily, the toothbrush can stable perpendicular placing.

As another embodiment, the first position-limiting structure 13 includes a magnetic sheet connected to the connecting portion and extending toward the supporting portion, the magnetic sheet corresponds to a groove formed by two adjacent protruding strips 232 when the external force is removed, and can generate a magnetic attraction force when the supporting member is rotated by the external force, so as to rotate to correspond to another adjacent groove. Optionally, the bottom of the groove can be provided with a magnetic part, such as a permanent magnet, and a metal part, such as an iron sheet, so as to generate magnetic attraction with the magnetic sheet. Optionally, the limiting ring 231 may be a magnetic member or a metal member, no magnetic action is generated between the protruding strip 232 and the magnetic sheet, the protruding strip 232 is a non-magnetic member, and is a non-metal member, which may be a plastic member, for weakening the magnetic action of the limiting ring on the magnetic sheet at the protruding strip 232. The magnetic sheet rotates around support 20's central axis circular motion when support 20 rotates, the magnetic sheet is kept away from present recess, this recess reduces the magnetic force effect of magnetic sheet, and adjacent another recess strengthens the magnetic force effect of this magnetic sheet, under this another magnetic force effect, the magnetic sheet rotates to corresponding another recess, and like this, the magnetic sheet can correspond a recess in proper order under the exogenic action, when support 20 rotates to spacing groove 202 when being located its rotation path's below, remove the exogenic force, support 20 is so that stably stop in the current position under the effect of magnetic force, the toothbrush can stable perpendicular placing.

In another embodiment, the first position-limiting structure 13 may include a position-limiting ring 231 connected to the connecting portion 11 and extending toward the supporting portion 21, and a plurality of protruding strips 232 disposed on an inner annular surface of the position-limiting ring 231, and the second position-limiting structure 23 may include a spring 13 connected to the supporting portion 21 and extending toward the connecting portion 11. In other embodiments, the specific implementation manners of the first limiting structure 13 and the second limiting structure 23 are not limited to the above embodiments.

Referring to fig. 4, the wall-mounted component 10 further includes a limiting plate 14 connected to the connecting portion 11, the limiting plate 14 may be a ring with a notch, the elastic piece 13 is located at the notch, and the limiting plate 14 and the elastic piece 13 are spaced apart and abut against the limiting ring 231. That is, the position-limiting plate 14 abuts against the inner annular surface of the position-limiting ring 231 to limit the position of the position-limiting ring 231, and the supporting member 20 is prevented from being displaced under the elastic force of the elastic sheet 13.

The foregoing is considered as illustrative only of the preferred embodiments of the utility model, and is presented merely for purposes of illustration and description of the principles of the utility model and is not intended to limit the scope of the utility model in any way. Any modifications, equivalents and improvements made within the spirit and principles of the utility model and other embodiments of the utility model without the creative effort of those skilled in the art are included in the protection scope of the utility model based on the explanation here.

Claims

1. a hanger, is characterized in that, comprises:

a wall hanging piece, the wall hanging piece comprises a connecting part for connecting an external connecting surface, a rotating shaft part connected to the connecting part, and a first sliding structure arranged on the rotating shaft part;

A support, the support includes a support portion, a limit portion connected to the support portion, a connection structure provided on the support portion, and a second sliding structure provided on the limit portion, the limit The connecting structure is used to connect the object to be hung, so that the center of gravity of the object to be hung avoids the rotation axis of the support member, and the second sliding structure is connected to the first The sliding connection structure is adapted to slide so as to limit the axial separation of the limiting portion and the rotating shaft portion.

2 . The hanger of claim 1 , wherein the rotation axis of the limiting portion coincides with the central axis of the rotation shaft portion. 3 .

3 . The hanger according to claim 1 , wherein the support portion has an installation surface and a peripheral side surface, the support member is provided with a receiving groove on the installation surface, and the connection structure comprises an opening on the installation surface. 4 . The mounting surface communicates with the groove wall of the accommodating groove and the limiting groove on the peripheral side surface, and the limiting groove is used to restrict the object to be hung from leaving the accommodating groove.

4 . The hanger according to claim 3 , wherein at least one groove wall of the limiting groove is provided with an escape groove communicating with the groove wall of the receiving groove, and the escape groove is opposite to the mounting surface. 5 . interval.

5 . The hanger according to claim 1 , wherein the first sliding connection structure is a sliding groove formed on the outer annular surface of the rotating shaft portion, and the second sliding connection structure is protruded from the outer ring surface of the rotating shaft portion. A protrusion on the inner wall surface of the limiting portion, the sliding groove extends around the central axis of the rotating shaft portion, and the protrusion can slide in the sliding groove along the extending direction of the sliding groove.

6 . The hanger of claim 1 , wherein the wall hanging member further comprises a first limiting structure connected to the connecting portion, and the support member further comprises a first limiting structure connected to the support portion 6 . Two limit structures, the second limit structure can rotate around the central axis of the shaft portion when the external force is applied, and the first limit structure can limit the rotation of the second limit structure when the external force is removed.

7 . The hanger of claim 6 , wherein the second limiting structure comprises a limiting ring connected to the support portion and extending toward the connecting portion and a plurality of The protruding strips on the inner annular surface of the ring, the central axis of the limiting ring coincides with the central axis of the rotating shaft portion, a plurality of the protruding strips are arranged around the central axis of the limiting ring, the first limiting The positioning structure includes an elastic piece connected to the connecting portion and extending toward the support portion, the elastic piece is located in a groove formed by two adjacent protruding strips when the external force is removed, and can occur when the external force rotates the support member It is elastically deformed to rotate into another adjacent groove.

8 . The hanger of claim 7 , wherein the cross-section of the protruding strip is arc-shaped, and the elastic piece comprises an elastic strip connected to the connecting portion and a convex point protruding from the elastic strip. 9 . , the cross section of the convex point is arc-shaped.

9. The hanger according to any one of claims 7 or 8, wherein the wall-hanging member further comprises a limit plate connected to the connecting portion, the limit plate being in contact with the elastic piece spaced and abutted against the limiting ring.

10 . The hanger of claim 6 , wherein the second limiting structure comprises a limiting ring connected to the support portion and extending toward the connecting portion and a plurality of The protruding strips on the inner annular surface of the ring, the central axis of the limiting ring coincides with the central axis of the rotating shaft portion, a plurality of the protruding strips are arranged around the central axis of the limiting ring, the first limiting The positioning structure includes a magnetic piece connected to the connecting portion and extending toward the support portion, the magnetic piece is located in a groove formed by two adjacent protruding strips when the external force is removed, and can rotate the support member under the external force When the magnetic attraction force is generated, it can be rotated into another adjacent groove.