CN215673144U

CN215673144U - Rotating shaft

Info

Publication number: CN215673144U
Application number: CN202121505324.2U
Authority: CN
Inventors: 李季
Original assignee: Dongguan Socen Electronic Co ltd
Current assignee: Dongguan Socen Electronic Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-28
Anticipated expiration: 2031-07-02

Abstract

The utility model relates to the technical field of rotating shafts, in particular to a rotating shaft which comprises a rotating element and more than two groups of movable blades movably connected to the rotating element, wherein the rotating element consists of a plurality of groups of rotating shafts which are positioned on the same axis, and the more than two groups of movable blades can be movably connected to the rotating shafts; when the utility model is used, a plurality of groups of movable blades are arranged, the use state can be adjusted at will, the utility model has the advantages of convenient use, stable and reliable structure, high support strength, higher flexibility and strong practicability, and is suitable for the movable sleeve of the tablet personal computer.

Description

Rotating shaft

Technical Field

The utility model relates to the technical field of rotating shafts, in particular to a rotating shaft.

Background

The hinge is also called a hinge and a rotating shaft, and is a mechanical device used for connecting two solids and allowing the two solids to rotate relatively. The hinge may be constructed of a movable component or may be constructed of a foldable material. Hinges are widely used in various fields, including electronic digital industries, such as notebook computers, and various hinge structures exist in the existing electronic devices which need to be connected by using the hinge structure. For example, a keyboard protective sleeve for a notebook computer and a tablet computer can realize the function that the body of the tablet computer is suspended on the keyboard and the protective sleeve by rotating the rotating shaft.

The blade structure of current pivot is mostly fixed the setting, generally only adopts two structures to be used for opening and shutting the connection, can't accomplish nimble setting and installation, leads to some to adjust mounting structure, needs to avoid some mounted position then can't accomplish, so lead to the flexibility of pivot relatively poor, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the rotating shaft which is provided with a plurality of groups of movable blades in use, can be used for randomly adjusting the use state, is convenient to use, has a stable and reliable structure, high supporting strength, higher flexibility and strong practicability, and is suitable for the movable sleeve of the tablet personal computer.

The technical scheme adopted by the utility model is as follows: a rotating shaft comprises a rotating element and more than two groups of movable blades movably connected to the rotating element, wherein the rotating element consists of a plurality of groups of rotating shafts, the groups of rotating shafts are positioned on the same axis, and the more than two groups of movable blades can be movably connected to the rotating shafts.

The further improvement of the above scheme is that the rotating shaft comprises a first connecting part and a second connecting part, and the first connecting part and the second connecting part are integrally formed.

The further improvement of the scheme is that the first connecting part is provided with a first limiting plane and a second limiting plane, and the second limiting plane is communicated to the second connecting part.

The further improvement of the scheme is that the first connecting part is provided with a spiral groove close to the second connecting part.

In a further improvement of the above aspect, an outer diameter of the first connecting portion is larger than an outer diameter of the second connecting portion.

The further improvement of the above scheme is that the movable blade comprises a rotary connecting part and a connecting blade connected to the rotary connecting part, and the connecting blade is provided with a plurality of connecting holes.

The further improvement of the scheme is that the rotary connecting part and the connecting blade are integrally formed in a punching mode.

The further improvement of the scheme is that the rotary connecting part is sleeved on the rotary shaft and provided with a damping plane.

The further improvement of the scheme is that a plurality of locking strips are uniformly distributed on the upper surface and the lower surface of the connecting blade.

The rotary connecting part is provided with a packaging plug corresponding to the rotary shaft.

The utility model has the beneficial effects that:

compared with the traditional rotating shaft, the rotating element is provided with at least two groups of movable blades, and in use, the plurality of groups of movable blades are arranged, so that the use state can be adjusted at will, and the rotating shaft is convenient to use, stable and reliable in structure, high in support strength, high in flexibility, high in practicability and suitable for the movable sleeve of the tablet personal computer. The rotary element is composed of a plurality of groups of rotating shafts, the plurality of groups of rotating shafts are positioned on the same axis, and the two or more groups of movable blades can be movably connected to the rotating shafts. The rotating shafts of multiple groups are adopted to match the activity of the movable blades of multiple groups, so that the rotating stability is good, the use is convenient, and the structure is stable and reliable.

Drawings

FIG. 1 is a schematic view of an exploded structure of a rotating shaft according to the present invention;

FIG. 2 is a schematic perspective view of the spindle of FIG. 1;

FIG. 3 is a schematic perspective view of the rotating shaft of FIG. 1 in another state;

FIG. 4 is a perspective view of a rotating shaft of the rotating shaft of FIG. 1;

fig. 5 is a schematic perspective view of a movable blade of the rotating shaft in fig. 1.

Description of reference numerals: the rotary element 1, the rotary shaft 11, the first connecting portion 111, the second connecting portion 112, the first limit plane 113, the second limit plane 114, the spiral groove 115, the movable blade 2, the rotary connecting portion 21, the damping plane 211, the packing plug 212, the connecting blade 22, the locking bar 221, and the connecting hole 23.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will 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.

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.

As shown in fig. 1 to 5, a rotating shaft includes a rotating element 1 and at least two sets of movable blades 2 movably connected to the rotating element 1, the rotating element 1 is composed of a plurality of sets of rotating shafts 11, the plurality of sets of rotating shafts 11 are located at the same axis, and the at least two sets of movable blades 2 can be movably connected to the rotating shafts 11.

The rotating shaft 11 comprises a first connecting part 111 and a second connecting part 112, the first connecting part 111 and the second connecting part 112 are integrally formed, the first connecting part 111 and the second connecting part 112 are matched to connect and move a plurality of groups of movable blades 2, and the rotating movement effect is good.

The first connecting portion 111 is provided with a first limiting plane 113 and a second limiting plane 114, the second limiting plane 114 is communicated to the second connecting portion 112, and the limiting planes are used for limiting movement, so that resistance is reduced, positioning is facilitated, and the rotating shaft is more convenient to use.

First connecting portion 111 is close to second connecting portion 112 and has seted up helicla flute 115, and helicla flute 115 can be used to fill lubricating oil, guarantees the stability of connecting the activity, promotes life.

The outer diameter of the first connecting portion 111 is larger than that of the second connecting portion 112, so that the connecting portions can be matched with the movable blade 2 to rotate conveniently, and the structure is simple and reliable.

The movable blade 2 comprises a rotary connecting part 21 and a connecting blade 22 connected to the rotary connecting part 21, the connecting blade 22 is provided with a plurality of connecting holes 23, the connecting blade 22 is connected in a matching mode through the rotary connecting part 21 and used for rotation and connection, the structure is simple and reliable, and the connecting holes 23 are used for fixedly connecting the movable blade 2 and are convenient to install.

The rotary connecting part 21 and the connecting blade 22 are integrally formed in a punching mode, and the structure of integral punching is adopted, so that the punching effect is good, and the structure is reliable.

The rotating shaft 11 is sleeved with the rotating connecting part 21, the rotating connecting part 21 is provided with a damping plane 211, the damping plane 211 can be matched with the first limiting plane 113 and the second limiting plane 114 to perform a damping effect during limiting and moving, and the structure is reliable.

The upper and lower surfaces of the connecting blade 22 are uniformly provided with a plurality of locking strips 221, and the locking strips 221 are matched with the connecting holes 23 for locking connection, so that the structure is stable and reliable.

The rotary connecting part 21 is provided with a packaging plug 212 corresponding to the rotary shaft 11, and the structures at the head end and the tail end are sealed through the packaging plug 212, so that the structure protection effect is good.

The utility model arranges at least two groups of movable blades 2 on the rotating element 1, and in use, the plurality of groups of movable blades 2 are arranged, so that the use state can be adjusted at will, the use is convenient, the structure is stable and reliable, the support strength is high, the flexibility is high, the practicability is strong, and the utility model is suitable for the tablet personal computer movable sleeve. Specifically, a rotating element 1 and more than two groups of movable blades 2 movably connected to the rotating element 1 are arranged, the rotating element 1 is composed of a plurality of groups of rotating shafts 11, the plurality of groups of rotating shafts 11 are positioned on the same axis, and the more than two groups of movable blades 2 can be movably connected to the rotating shafts 11. The rotating shafts 11 of multiple groups are adopted to match with the movable blades 2 of multiple groups for movement, so that the rotating stability is good, the use is convenient, and the structure is stable and reliable.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A spindle, characterized in that: the rotary element comprises a plurality of groups of rotating shafts, the plurality of groups of rotating shafts are positioned at the same axis, and the more than two groups of movable blades can be movably connected to the rotating shafts.

2. A spindle according to claim 1, wherein: the rotating shaft comprises a first connecting part and a second connecting part, and the first connecting part and the second connecting part are integrally formed.

3. A spindle according to claim 2, wherein: the first connecting portion is provided with a first limiting plane and a second limiting plane, and the second limiting plane is communicated to the second connecting portion.

4. A spindle according to claim 3, wherein: the first connecting part is provided with a spiral groove close to the second connecting part.

5. The spindle of claim 4, wherein: the outer diameter of the first connecting portion is larger than that of the second connecting portion.

6. A spindle according to claim 1, wherein: the movable blade comprises a rotary connecting part and a connecting blade connected to the rotary connecting part, and the connecting blade is provided with a plurality of connecting holes.

7. The spindle of claim 6, wherein: the rotary connecting part and the connecting blade are integrally formed in a punching mode.

8. The spindle of claim 7, wherein: the rotating connecting part is sleeved on the rotating shaft and provided with a damping plane.

9. A spindle according to claim 8, wherein: and a plurality of locking strips are uniformly distributed on the upper surface and the lower surface of the connecting blade.

10. A spindle according to claim 9, wherein: the rotary connecting part is provided with a packaging plug corresponding to the rotary shaft.