CN216478400U

CN216478400U - Wall lamp rotating shaft with self-locking function

Info

Publication number: CN216478400U
Application number: CN202121491636.2U
Authority: CN
Inventors: 尹聪振
Original assignee: Guangzhou Yayi Auto Parts Co ltd
Current assignee: Guangzhou Yayi Auto Parts Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-05-10
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to the technical field of lighting equipment, and discloses a rotating shaft of a wall lamp with a self-locking function, which comprises a shaft body, wherein a threaded pipe is integrally stamped at the top end of the shaft body, a fixed frame is fixedly sleeved at the bottom end of the shaft body, a movable frame is fixedly sleeved at the top end of the shaft body, a groove is formed in the top of the movable frame, and a cam is fixedly sleeved with the shaft body and meshed in the groove; according to the utility model, when the movable frame rotates, the concave part in the groove can be separated from the convex part on the cam temporarily, meanwhile, the cam can be propped against the cam and can move upwards, the cam can press the elastic sheet and enable the elastic sheet to enter a contraction state when moving upwards, and when the movable frame rotates to a certain position distance, the convex part on the cam can be clamped into other concave parts in the groove again and meshed with the other concave parts, so that the free hovering function of the rotating shaft of the wall lamp can be realized, the use experience of a user is improved, and the practicability is high.

Description

Wall lamp rotating shaft with self-locking function

Technical Field

The utility model relates to the technical field of lighting equipment, in particular to a wall lamp rotating shaft with a self-locking function.

Background

Wall lamp is the supplementary illumination decorative lamp of installing on indoor wall, and generally the milky white glass lamp shade of many adapted, wall lamp need use fixed rotating shaft when the installation, and present pivot function singleness does not possess self-locking function, installs to rotate in the pivot and can't hover to suitable angle when the wall lamp, has reduced user experience, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wall lamp rotating shaft with a self-locking function, which has the advantage of realizing the free hovering function of the wall lamp rotating shaft and solves the problem that the existing wall lamp rotating shaft does not have the self-locking function.

In order to achieve the purpose, the utility model provides the following technical scheme: the section takes self-locking function's wall lamp pivot, including the axis body, the integrative punching press in top of axis body has the screwed pipe, the fixed cover in bottom of axis body has connect fixed shelf, the fixed cover in top of axis body has connect movable shelf, the top of activity shelf is seted up flutedly, the inside meshing of recess has and fixes the cover with the axis body and has connect the cam, the top cover that is located the cam on the top of axis body is equipped with four shell fragments.

Preferably, a nut is in threaded connection with the surface of the threaded pipe and above the elastic sheet.

Preferably, the surface of axis body top and bottom has all been seted up the arc incision, the through-hole with arc incision looks adaptation is all seted up to the inside of fixed shelf and cam.

Preferably, one side of the fixed frame is provided with two first mounting holes.

Preferably, one side of the movable frame is provided with two second mounting holes.

Preferably, the shaft body, the fixed frame and the movable frame are made of stainless steel.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, when the movable frame rotates, the concave part in the groove can be separated from the convex part on the cam temporarily, meanwhile, the cam can be propped against the cam and can move upwards, the cam can press the elastic sheet and enable the elastic sheet to enter a contraction state when moving upwards, and when the movable frame rotates to a certain position distance, the convex part on the cam can be clamped into other concave parts in the groove again and meshed with the other concave parts, so that the free hovering function of the rotating shaft of the wall lamp can be realized, the use experience of a user is improved, and the practicability is high.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an enlarged view of the position A in FIG. 1 according to the present invention.

In the figure: 1. a shaft body; 2. a threaded pipe; 3. fixing the frame; 4. a movable shelf; 5. a groove; 6. a cam; 7. a spring plate; 8. a nut; 9. an arc-shaped notch; 10. a through hole; 11. a first mounting hole; 12. and a second mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-3, a rotating shaft of a wall lamp with a self-locking function includes a shaft body 1, a threaded pipe 2 is integrally punched at the top end of the shaft body 1, a fixed frame 3 is fixedly sleeved at the bottom end of the shaft body 1, a movable frame 4 is fixedly sleeved at the top end of the shaft body 1, a groove 5 is formed at the top of the movable frame 4, a cam 6 is fixedly sleeved with the shaft body 1 in the groove 5, four elastic sheets 7 are sleeved on the top end of the shaft body 1 and above the cam 6, when the movable frame 4 rotates, not only can a concave part in the groove 5 be temporarily separated from a convex part on the cam 6, but also the cam 6 is pushed and the cam 6 is moved upwards, when the cam 6 moves upwards, the elastic sheets 7 are pressed and the elastic sheets 7 enter a contraction state, when the movable frame 4 rotates to a certain position distance, the convex part on the cam 6 is clamped into other concave parts in the groove 5 again and is meshed with the same, the function that the wall lamp pivot was hovered freely can be realized, user's use experience has been improved, and the practicality is high.

The elastic sheet 7 is a stainless steel spring washer sheet which can play a role in preventing looseness by relying on self elasticity, and has the characteristics of good looseness prevention effect, good anti-seismic effect, low manufacturing cost and convenience in installation.

The nut 8 is made of carbon steel, and the carbon steel has the characteristics of low price, easy smelting, good processing technology, good elasticity and impact resistance.

Further, the surface of screwed pipe 2 and the top threaded connection who is located shell fragment 7 have a nut 8, through the setting of nut 8, can carry on spacingly to shell fragment 7, make shell fragment 7 can enough keep partly elasticity can also avoid dropping simultaneously.

Further, arc incision 9 has all been seted up on the surface of 1 top of axis body and bottom, and fixed shelf 3 and cam 6's inside all is seted up with the through-hole 10 of arc incision 9 looks adaptation, through the setting of arc incision 9 and through-hole 10, can carry on spacingly to fixed shelf 3 and cam 6, prevents that fixed shelf 3 and cam 6 from taking place to rotate.

Further, two first mounting holes 11 have been seted up to one side of fixed shelf 3, through the setting of first mounting hole 11, can be fast will fix fixed shelf 3, has deducted the trouble of punching temporarily.

Further, two second mounting holes 12 have been seted up to one side of activity shelf 4, through the setting of second mounting hole 12, can fix the wall lamp fast.

Further, axis body 1, fixed shelf 3 and activity shelf 4 are made by stainless steel, and axis body 1, fixed shelf 3 and activity shelf 4 have intensity height, density little and the good advantage of corrosion resistance.

The working principle is as follows: when installing the fixing bracket 3 is first fixed to a designated wall surface with screws and through the first mounting holes 11, after the fixing of the fixing frame 3 is finished, the wall lamp is also fixed by screws through the second mounting holes 12, when the angle of the wall lamp needs to be adjusted during use, the wall lamp is held by hands to rotate, the wall lamp drives the movable frame 4 to rotate together when rotating, when the movable frame 4 rotates, the concave part in the groove 5 can be temporarily separated from the convex opening on the cam 6, meanwhile, the cam 6 is propped against and moves upwards, the cam 6 presses the elastic sheet 7 when moving upwards and enables the elastic sheet 7 to enter a contraction state, when the movable shelf 4 is rotated to a certain distance, the convex mouth of the cam 6 is clamped into other concave mouths of the groove 5 again and is engaged with the other concave mouths, because the elastic sheet 7 has elasticity, the cam 6 can be compressed again after the pushing force disappears, so that the movable frame 4 can not shake.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wall lamp pivot of area self-locking function, includes axis body (1), its characterized in that: the utility model discloses a bearing support, including axis body (1), the top of axis body (1) is integrative to be stamped screwed pipe (2), the fixed cover in bottom of axis body (1) has connect fixed shelf (3), the fixed cover in top of axis body (1) has connect movable shelf (4), the top of activity shelf (4) is seted up fluted (5), the inside engagement of recess (5) has and has fixed cam (6) of having cup jointed with axis body (1), the top cover that is located cam (6) and the top of axis body (1) is equipped with four shell fragments (7).

2. A wall lamp pivot of taking self-locking function of claim 1, characterized in that: and a nut (8) is in threaded connection with the surface of the threaded pipe (2) and is positioned above the elastic sheet (7).

3. A wall lamp pivot of taking self-locking function of claim 1, characterized in that: arc incision (9) have all been seted up on the surface of axis body (1) top and bottom, through-hole (10) with arc incision (9) looks adaptation are all seted up to the inside of fixed shelf (3) and cam (6).

4. A wall lamp pivot of taking self-locking function of claim 1, characterized in that: two first mounting holes (11) are formed in one side of the fixed frame (3).

5. A wall lamp pivot of taking self-locking function of claim 1, characterized in that: and one side of the movable frame (4) is provided with two second mounting holes (12).

6. A wall lamp pivot of taking self-locking function of claim 1, characterized in that: the shaft body (1), the fixed frame (3) and the movable frame (4) are all made of stainless steel materials.