CN214368955U

CN214368955U - Double-shaft rotation adjusting mechanism

Info

Publication number: CN214368955U
Application number: CN202022937007.XU
Authority: CN
Inventors: 黄富
Original assignee: Dongguan Aolei Mobile Lighting Equipment Co Ltd
Current assignee: Dongguan Aolei Mobile Lighting Equipment Co Ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-10-08
Anticipated expiration: 2030-12-10

Abstract

The utility model belongs to the technical field of rotary device, especially, provide a biax rotation regulation mechanism. Biax rotation regulation mechanism, including the roating seat and respectively with roating seat articulated first support and second support, the roating seat can be relative first support rotates around first benchmark axle, the second support can be relative the roating seat rotates around second benchmark axle, first benchmark axle with second benchmark axle is perpendicular. This application is through articulating first support and second support on the roating seat, and the user can rotate roating seat and second support and carry out the biax and adjust, has improved the flexibility of rotation regulation, has improved adjustable scope greatly, has optimized user's use and has experienced the impression.

Description

Double-shaft rotation adjusting mechanism

Technical Field

The utility model belongs to the technical field of rotary device, a biax rotation regulation mechanism is related to.

Background

The existing rotating device can only rotate around one reference shaft back and forth to realize rotation adjustment, and cannot rotate around two shafts, so that the rotation adjustment mode is low in flexibility and small in adjustment range, and the application of the rotating device is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a biax rotation regulation mechanism, it is low to aim at solving the rotary device flexibility among the prior art, problem that control range is little.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotatory adjustment mechanism of biax, including the roating seat and respectively with roating seat articulated first support and second support, the roating seat can be relative first support rotates around first benchmark axle, the second support can be relative the roating seat rotates around second benchmark axle, first benchmark axle with second benchmark axle is perpendicular.

Preferably, a first positioning mechanism is arranged at the joint of the rotating seat and the first bracket.

Further, first positioning mechanism includes first reset spring and first fixture block, first reset spring sets up the inside of roating seat and both ends respectively with the bottom of first fixture block with the roating seat offsets, first support division is equipped with a plurality of first locating holes, a plurality of first locating holes are the arc and distribute, first fixture block can be gone into in the first locating hole in order to realize the rotational positioning of roating seat.

Furthermore, one end of the first clamping block clamped with the first positioning hole is of a spherical structure.

Preferably, a second positioning mechanism is arranged at the joint of the rotating seat and the second bracket.

Furthermore, the second positioning mechanism comprises a second reset spring and a second fixture block, two ends of the second reset spring respectively abut against the rotary seat and the bottom of the second fixture block, the second support is provided with a plurality of second positioning holes, the second positioning holes are distributed in an arc shape, and the second fixture block can be clamped into the second positioning holes to realize the rotary positioning of the second support.

Furthermore, one end of the second fixture block clamped with the second positioning hole is of a spherical structure.

Preferably, the rotating base is provided with a first guide pin, the first bracket is provided with a first limiting hole corresponding to the first guide pin, and the first guide pin can reciprocate in the first limiting hole.

Furthermore, the first limiting hole is arc-shaped.

Preferably, the rotating base is provided with a second guide pin, the second support is provided with a second limiting hole corresponding to the second guide pin, and the second guide pin can reciprocate in the second limiting hole.

The utility model has the advantages that: the application provides a biax rotation regulation mechanism, through articulating first support and second support on the roating seat, the user can rotate roating seat and second support and carry out biax regulation, has improved rotation regulation's flexibility, has improved adjustable scope greatly, has optimized user's use and has experienced the impression.

Drawings

Fig. 1 is a schematic structural diagram of a dual-axis rotation adjusting mechanism according to an embodiment of the present invention;

fig. 2 is a schematic view of a rotation state of the dual-axis rotation adjusting mechanism according to an embodiment of the present invention;

fig. 3 is an exploded view of a dual-axis rotation adjustment mechanism according to an embodiment of the present invention;

fig. 4 is a top view of the dual-axis rotation adjustment mechanism according to an embodiment of the present invention;

fig. 5 is a schematic view of the structure at a-a in fig. 4.

The labels in the figure are: 100. a first bracket; 110. a first positioning hole; 120. a first limit hole; 200. a second bracket; 210. a second positioning hole; 220. a second limiting hole; 300. a rotating base; 310. a first guide pin; 320. a second guide pin; 400. a first rotating shaft; 500. a second rotating shaft; 600. a first clamping block; 700. a first return spring; 800. a second fixture block; 900. A second return spring.

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 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 exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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 limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 5, a specific embodiment of a dual-axis rotation adjusting mechanism according to the present invention is shown.

The double-shaft rotation adjusting mechanism comprises a rotating base 300, a first support 100 and a second support 200, wherein the first support 100 and the second support 200 are respectively hinged to different positions of the rotating base 300 so that the rotating base 300 can rotate around a first reference shaft Y in a reciprocating mode, the second support 200 can rotate around a second reference shaft X in a reciprocating mode, and the first reference shaft Y and the second reference shaft X are perpendicular to each other in space. Specifically, can fix first support 100 on a certain position during the use, make it rotate around first reference axis Y through rotating roating seat 300, also can make it rotate around second reference axis X through rotating second support 200 to realize the biax and rotate, widened rotary mechanism's rotatable control range greatly, can be adapted to the use under the various circumstances of not using, it is convenient to adjust.

In this embodiment, the rotary base 300 is connected to the first bracket 100 through a first rotating shaft 400, and the rotary base 300 can rotate around the first rotating shaft 400. Further, one end of the first rotating shaft 400 sequentially passes through the first bracket 100 and the rotating base 300 and then extends out of the first bracket 100, and the first rotating shaft 400 passes through one end of the first bracket 100 and fixes the position of the first rotating shaft 400 through a bolt, so as to prevent the first rotating shaft 400 from falling off.

In some embodiments, a damping ring may be disposed at the connection between the rotary base 300 and the first bracket 100 to increase friction force for rotational positioning.

As shown in fig. 1 to 3, in this embodiment, a first return spring 700 and a first latch 600 are disposed at a connection portion between the rotary base 300 and the first bracket 100. The first return spring 700 is disposed inside the rotary base 300, and one end of the first return spring 700 abuts against the rotary base 300, and the other end abuts against the bottom of the first latch 600, so as to provide elasticity for the first latch 600. The first bracket 100 is provided with a plurality of first positioning holes 110, the plurality of first positioning holes 110 are distributed in an arc shape, and it should be noted that the plurality of first positioning holes 110 referred to herein means that the number of the positioning holes is at least three. The first latch 600 can be snapped into the first positioning hole 110 to achieve the rotational positioning of the rotary base 300.

Further, an end of the first latch 600 engaged with the first positioning hole 110 is a spherical structure. Specifically, when the rotary base 300 is rotated, the first bracket 100 presses the first fixture block 600 downwards to compress the first return spring 700 under force, when the first bracket 100 rotates to the position where the first fixture block 600 corresponds to one of the first positioning holes 110, the lower end portion of the first fixture block 600 under the action of the first return spring 700 is clamped into the first positioning hole 110, so that the first bracket 100 and the rotary base 300 can not rotate relatively, and when the rotary base 300 continues to rotate by force, because the end portion of the first fixture block 600 is in a spherical structure, the first fixture block 600 can be continuously pressed into the rotary base 300, and the rotary base 300 can continue to rotate until the first fixture block 600 is clamped into the next first positioning hole 110. In this embodiment, the first fixture block 600 with the spherical structure can facilitate the rotation and positioning of the rotary base 300, and the positioning can be completed without other tools, so that the positioning effect can not be reduced even after multiple uses, the hand feeling during the rotation and positioning can be improved, and the use experience of users can be improved.

Further, in some embodiments, the rotating base 300 is provided with a first guide pin 310, the first bracket 100 is provided with a first limiting hole 120 corresponding to the first guide pin 310, and the first guide pin 310 can reciprocate in the first limiting hole 120.

Further, in this embodiment, the rotary base 300 is connected to the second bracket 200 through a second rotating shaft 500, so that the second bracket 200 can rotate around the second rotating shaft 500. Similarly, one end of the second rotating shaft 500 sequentially passes through the second support 200 and the rotary base 300 and then extends out of the second support 200 and then extends out of the rotary base 300, and the position of the second rotating shaft 500 is fixed by the bolt at the end of the second rotating shaft 500 passing through the second support 200 so as to prevent the second rotating shaft 500 from being separated.

In one embodiment, the joint between the rotary base 300 and the second bracket 200 may be positioned by providing a damping ring.

As shown in fig. 3 to 5, in the present embodiment, a second return spring 900 and a second latch 800 are disposed at a connection point of the rotary base 300 and the second bracket 200. The second return spring 900 is disposed inside the rotary base 300, two ends of the second return spring 900 abut against the rotary base 300, and the other end of the second return spring abuts against the bottom of the second latch 800, so as to provide a return elastic force for the second latch 800. The second bracket 200 is provided with a plurality of second positioning holes 210, the plurality of second positioning holes 210 are distributed in an arc shape, and the plurality of second positioning holes 210 refers to at least three positioning holes. The second latch 800 can be latched into the first positioning hole 110 to achieve rotational positioning of the second bracket 200.

In this embodiment, the second bracket 200 can be adjusted in the vertical direction by rotating the rotary base 300, and the left and right steering positions of the second bracket 200 can be adjusted by rotating the second bracket 200, so that the user can adjust the second bracket 200 to different heights and horizontal directions according to the use requirement, thereby improving the adjustment flexibility and the adjustable range of the rotary mechanism.

Further, in this embodiment, an end of the second latch 800 engaged with the second positioning hole 210 is a spherical structure. Similarly, the second latch 800 and the second return spring 900 cooperate to facilitate the rotation and positioning of the second bracket 200 due to the engagement between the first latch 600 and the first positioning hole 110.

Further, in this embodiment, the rotating base 300 is further provided with a second guide pin 320, the second bracket 200 is provided with a second limiting hole 220 corresponding to the second guide pin 320, and the second guide pin 320 can reciprocate in the second limiting hole 220.

In this embodiment, the first position-limiting hole 120 and the second position-limiting hole 220 are both arc-shaped. In this embodiment, the first position-limiting holes 120 have the same radian as the first positioning holes 110, and the second position-limiting holes 220 have the same radian as the second positioning holes 210.

In summary, the present embodiment provides a dual-axis rotation adjustment mechanism, which can rotate around the first reference axis Y and the second reference axis X around the second support 200 through the rotary base 300, so as to expand the range of rotation adjustment, and further, the first fixture block 600 is disposed to cooperate with the first positioning hole 110 to position the rotary base 300, and the second fixture block 800 is disposed to cooperate with the second positioning hole 210 to position the second support 200, so as to complete rotation positioning without using other tools, and the dual-axis rotation adjustment mechanism is convenient to use, and can realize quick positioning.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-shaft rotation adjusting mechanism is characterized by comprising a rotating base (300), and a first support (100) and a second support (200) which are respectively hinged with the rotating base (300), wherein the rotating base (300) can rotate around a first reference shaft relative to the first support (100), the second support (200) can rotate around a second reference shaft relative to the rotating base (300), and the first reference shaft is perpendicular to the second reference shaft; the rotating seat (300) is provided with a second guide pin (320), the second support (200) is provided with a second limiting hole (220) corresponding to the second guide pin (320), and the second guide pin (320) can reciprocate in the second limiting hole (220).

2. The dual-axis rotary adjustment mechanism of claim 1, wherein a first positioning mechanism is disposed at a connection of the rotary base (300) and the first bracket (100).

3. The dual-shaft rotation adjusting mechanism according to claim 2, wherein the first positioning mechanism comprises a first return spring (700) and a first fixture block (600), the first return spring (700) is disposed inside the rotating base (300), two ends of the first return spring respectively abut against the bottom of the first fixture block (600) and the rotating base (300), the first bracket (100) is provided with a plurality of first positioning holes (110), the plurality of first positioning holes (110) are distributed in an arc shape, and the first fixture block (600) can be clamped into the first positioning holes (110) to achieve the rotation positioning of the rotating base (300).

4. The dual-axis rotation adjustment mechanism as claimed in claim 3, wherein one end of the first block (600) engaged with the first positioning hole (110) is a spherical structure.

5. The dual-axis rotary adjustment mechanism of claim 1, wherein a second positioning mechanism is provided at the connection of the rotary base (300) and the second bracket (200).

6. The dual-axis rotation adjusting mechanism according to claim 5, wherein the second positioning mechanism includes a second return spring (900) and a second fixture block (800), two ends of the second return spring (900) respectively abut against the bottoms of the rotating base (300) and the second fixture block (800), the second bracket (200) is provided with a plurality of second positioning holes (210), the plurality of second positioning holes (210) are distributed in an arc shape, and the second fixture block (800) can be clamped into the second positioning holes (210) to achieve the rotational positioning of the second bracket (200).

7. The dual-axis rotation adjustment mechanism as claimed in claim 6, wherein one end of the second latch (800) engaged with the second positioning hole (210) is a spherical structure.

8. The dual-axis rotation adjustment mechanism of claim 1, wherein the rotation base (300) is provided with a first guide pin (310), the first bracket (100) is provided with a first limiting hole (120) corresponding to the first guide pin (310), and the first guide pin (310) can reciprocate in the first limiting hole (120).

9. The dual-axis rotary adjustment mechanism of claim 8, wherein the first limiting aperture (120) is arcuate.