CN210276648U

CN210276648U - Rotating mechanism

Info

Publication number: CN210276648U
Application number: CN201920657984.9U
Authority: CN
Inventors: 骆宇斌
Original assignee: Huizhou Ultrasonic Audio Co Ltd
Current assignee: Huizhou Ultrasonic Audio Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-04-10
Anticipated expiration: 2029-05-08

Abstract

The present application provides a rotary mechanism. The rotating mechanism of the application is characterized by comprising a rotating base, a rotating assembly, an elastic assembly and a locking assembly. The rotating base comprises a sliding part and a fixing hole; the rotating assembly comprises a rotating part, a sawtooth part and a fixing part; an elastic component and a locking component; when the sawtooth part of the rotating component is rotated to move to the adjacent sliding part from the sliding part in the rotating process, the rotating base provides restoring force due to compression, so that the rotating base returns to a fixed position when the sawtooth part rotates to the adjacent sliding part.

Description

Rotating mechanism

Technical Field

The present application relates to rotary mechanisms, and more particularly to rotary mechanisms having multiple positionable orientations.

Background

In the mechanism design of the electronic product, it is often necessary to set a brand mark on the appearance for the consumer to identify the brand, however, in some products, the product can be placed according to the user's requirement, such as horizontal or vertical placement, but the brand mark on the appearance cannot be identified by the user at a correct angle.

Therefore, in the design field of electronic products, there is no effort to design a rotating mechanism for providing an appearance mark, so as to provide a better user experience.

Disclosure of Invention

In view of the above, the present application provides a rotating mechanism.

A rotary mechanism having multiple positionable orientations is disclosed. A rotary mechanism of the present application, comprising: a rotating base including a plurality of sliding parts and fixing holes, wherein the fixing holes penetrate through the rotating base, and the sliding parts are disposed on one surface of the rotating base and surround the fixing holes; the rotating component comprises a rotating part, a plurality of sawtooth parts and a fixing part, wherein the rotating part is provided with a plane, the fixing part is arranged in a hollow cylindrical body of the plane, the plurality of sawtooth parts are arranged on the plane around the fixing part, and the number and the shape of the plurality of sawtooth parts correspond to the plurality of sliding parts; an elastic component; and a locking assembly; the fixing part is provided with a sliding part facing the surface penetrating through the fixing hole, so that the sawtooth part is matched with the sliding part, the elastic component is sleeved on the fixing part penetrating through the rotating base, the locking component is locked at the hollow part of the fixing part, so that the elastic component is compressed and propped against between the rotating base and the locking component, when the sawtooth part of the rotating component is rotated and moved to the adjacent sliding part from the sliding part in the rotating process, the rotating base provides resetting force due to compression, and the rotating base is enabled to return to the fixed position when the sawtooth part rotates to the adjacent sliding part.

In one embodiment, the number of the saw teeth and the sliding part is equal to the number of the positioning directions of the rotating mechanism.

In one embodiment, the saw-tooth portion is a saw-tooth structure protruding from the plane of the rotating portion.

In one embodiment, the sliding portion is a saw-toothed structure protruding from one surface of the rotating base.

In one embodiment, the rotating mechanism is used to be locked and fixed to a housing having a through hole, the housing is clamped between the rotating component and the rotating base, and the fixing portion passes through the through hole of the housing and then passes through the fixing hole.

In summary, according to the rotating mechanism of the present application, a plurality of positioning directions can be provided for a user, so as to improve the convenience of use.

Drawings

Fig. 1 is a schematic assembly view of components of an embodiment of a rotary mechanism according to the present application.

Figure 2 is a schematic assembly diagram of an embodiment of a rotary mechanism according to the present application.

Figure 3 is a schematic assembly diagram of an embodiment of a rotary mechanism according to the present application.

Detailed Description

For convenience in reading, the terms "upper," "lower," "left," and "right" are therefore used in reference to the drawings, for the purpose of indicating relative positions of elements, and not for the purpose of limiting the application.

Please refer to fig. 1. Figure 1 shows a schematic assembly of components of an embodiment of a rotary mechanism of the present application. As shown in FIG. 1, the rotating mechanism is fixed through the housing having a through hole. The rotating mechanism comprises a rotating base 1, a rotating component 2, an elastic component 3 and a locking component 4. Wherein the rotating component 2 is disposed through the outer surface of the housing, and the rotating base 1, the elastic component 3 and the locking component 4 are disposed on the inner surface of the housing.

Please refer to fig. 2. Figure 2 shows a schematic assembly of an embodiment of a rotary mechanism of the present application. As shown in fig. 2, the rotating base 1 includes a plurality of sliding portions 11 and a fixing hole 12. The sliding parts 11 are saw-toothed structures with two inclined surfaces and are protrudingly disposed on one surface of the rotating base 1, wherein the number and position of the sliding parts 11 are set according to the requirement of the designer, for example, the rotating mechanism to be designed by the designer has three positioning directions respectively located at the central angles of 0 degree, 120 degrees and 240 degrees, so that the number of the sliding parts 11 can be correspondingly designed to be three and located at the central angles of 0 degree, 120 degrees and 240 degrees, i.e., the number of the sliding parts 11 is equal to the number of the positioning directions of the rotating mechanism, in this embodiment, the number of the sliding parts 11 is four but not limited thereto, wherein a plurality of the sliding parts 11 are connected to each other through the inclined surfaces to merge into a continuous plane. The fixing hole 12 penetrates the rotating base 1, and a plurality of sliding portions 11 are disposed around the fixing hole 12.

Please refer to fig. 3. Figure 3 shows a schematic assembly of an embodiment of a rotary mechanism of the present application. As shown in fig. 3, the rotating assembly 2 includes a rotating portion 21, a plurality of serrations 22, and a fixing portion 23. The rotating portion 21 is a portion exposed to the outer surface of the housing when the rotating mechanism is locked to the housing, wherein the rotating portion 21 has a bottom surface, and the shape of the rotating portion is not limited to a circle, an oval, a triangle, a rectangle or other polygons, and in the embodiment, the rotating portion 21 is illustrated as a rectangle, but not limited thereto. The saw teeth 22 are saw teeth structure with two inclined planes and are protrudingly arranged on the bottom surface of the rotating component 2, wherein the number and shape of the saw teeth 22 correspond to the sliding part 11, i.e. the number of the saw teeth 22 is equal to the number of the positioning directions of the rotating mechanism, and the shape of the saw teeth 22 corresponds to the saw teeth structure of the sliding part 11, so that the sliding part 11 and the saw teeth 22 can be matched with each other when being engaged. The fixing portion 23 is a hollow cylinder with a shape and size corresponding to the fixing hole 12, when the rotating base 1 is assembled with the rotating component 2, the fixing portion 23 is inserted through the fixing hole 12, so that the sliding portion 11 of the rotating base 1 is engaged with the serration portion 22 of the rotating component 2.

The elastic element 3 can be, but not limited to, a spring or other elastic elements, and in the embodiment, the elastic element 3 is a ring-shaped spring as an example and is not limited thereto. The locking component 4 can be, but not limited to, a screw or other component with a locking function, in the embodiment, the locking component 4 is exemplified by a screw but not limited thereto, and the hollow inner side of the fixing portion 23 has a thread corresponding to the locking component 4.

Please refer to fig. 1 again. The rotary base 1 is disposed on the inner surface of the housing, and the fixing hole 12 is corresponding to the through hole of the housing. The fixing portion 23 of the rotating component 2 passes through the through hole of the housing and the fixing hole 12, so that the rotating portion 21 is attached to the outer surface of the housing, the fixing portion 23 passes through and protrudes from the fixing hole 12, and the sliding portion 11 of the rotating base 1 and the serration portion 22 of the rotating component 2 are engaged with each other. The elastic component 3 is sleeved on the fixing portion 23 protruding from the fixing hole 12, and one end of the elastic component is connected to the rotating base 1. The locking component 4 is locked with the hollow portion of the fixing portion 23 and abuts against the other end of the elastic component 3, and since the locking component 4 compresses the other end of the elastic component 3 when locking, the elastic component 3 is under a compressed state, and one end of the elastic component 3 presses the rotating base 1, so that the rotating base 1, the rotating component 2 and the housing are stably installed. When the saw tooth 22 of the rotating component 2 is rotated and moved from the sliding portion 11 to the adjacent sliding portion 11 during the rotation process, the rotating base 1 is pressed to be away from the inner surface of the housing, and the elastic component 3 is pressed to provide a restoring force, so that the rotating base 1 returns to the fixed position after the saw tooth 22 rotates to the adjacent sliding portion 11.

In addition, in some embodiments, the plane where the sliding portion 11 of the rotating base 1 contacts the serration 22 of the rotating component 2 is a plane twisted toward the fixing hole 12 of the rotating base 1 and the fixing portion 23 of the rotating component 2, and is not a plane parallel to the horizontal plane. Thus, when the sliding part 11 and the sawtooth part 22 rotate, the contacted plane can slide under the condition of complete contact, so as to avoid the phenomenon that the contact surface of the sliding part 11 and the sawtooth part 22 is protruded, and further avoid the condition that the sliding part 11 and the sawtooth part 22 are abraded.

In summary, the rotating mechanism according to the present application can effectively provide a more convenient operation manner for the user, so as to obtain a more convenient use experience.

Although the present application has been described with reference to exemplary embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the present application, and therefore, the scope of the present application is to be defined by the appended claims.

Claims

1. A rotary mechanism, comprising:

a rotating base, including a plurality of sliding parts and a fixing hole, wherein the fixing hole penetrates through the rotating base, the sliding parts are disposed on one side of the rotating base and surround the fixing hole;

a rotating component, including a rotating part, a plurality of sawtooth parts and a fixed part, wherein the rotating part has a plane, the fixed part is arranged in the hollow cylindrical body of the plane, the plurality of sawtooth parts are arranged in the plane around the fixed part, and the number and shape of the plurality of sawtooth parts correspond to the plurality of sliding parts;

an elastic component; and

a locking assembly;

the fixing part is provided with the sliding part and penetrates through the fixing hole from the surface provided with the sliding part, so that the sawtooth part is matched with the sliding part, the elastic component is sleeved on the fixing part penetrating through the rotating base, the locking component is locked at the hollow part of the fixing part, so that the elastic component is compressed and propped against between the rotating base and the locking component, when the rotating part is rotated, the sawtooth part can slide to the adjacent sliding part along the sliding part which is clamped, when the sawtooth part of the rotating component is rotated and moved to the adjacent sliding part from the sliding part in the rotating process, the rotating base provides resetting force due to compression, and the rotating base is enabled to be restored to a fixed position when the sawtooth part rotates to the adjacent sliding part.

2. The rotary mechanism of claim 1, wherein: the number of the saw teeth and the sliding part is equal to the number of the positioning directions of the rotating mechanism.

3. The rotary mechanism of claim 1, wherein: the sawtooth portion is a sawtooth structure protruding from the plane of the rotation portion.

4. The rotary mechanism of claim 1, wherein: the sliding part is a saw-toothed structure protruding from one surface of the rotating base.

5. The rotary mechanism of claim 1, wherein: the rotating mechanism is used to lock and fix the housing with a through hole, the housing is clamped between the rotating component and the rotating base, so that the fixing portion passes through the through hole of the housing and then passes through the fixing hole.