CN218031057U

CN218031057U - Rotating shaft with round-covered structure

Info

Publication number: CN218031057U
Application number: CN202221968041.6U
Authority: CN
Inventors: 刘文杰; 刘万宝
Original assignee: Dongguan Juwei Hardware Electronics Co ltd
Current assignee: Dongguan Juwei Hardware Electronics Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-13
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a package circle structure pivot belongs to pivot technical field, including package circle moving part, package circle axle and mounting, the one end of package circle moving part curls and forms the circle cover, and package circle axle is connected to the circle cover internal rotation of package circle moving part tip, the one end of the one end fixed connection mounting of package circle axle, the periphery side symmetry of package circle axle is provided with two plane positions, the circle cover inner wall of package circle moving part be provided with plane position complex platform. The fixed part is used for fixing on the part that the position is motionless, and the package circle moving part is used for fixing on the moving part, and package circle axle is with package circle moving part and fixed part swing joint. The rotary shaft with the wrapping circle structure has the characteristics of precision, firmness, small size and the like, can be widely applied to various electromechanical products, plays a good movable connection role, is provided with a plane position on the wrapping circle shaft, and plays an automatic closing function when the plane position is superposed with a platform.

Description

Rotating shaft with round-covered structure

Technical Field

The utility model belongs to the technical field of the pivot, specifically a package circle structure pivot.

Background

The rotating shaft is commonly called as a hinge, a hinge and the like, and is widely applied. The rotating shaft of the notebook computer is the most important part for opening and closing the notebook computer, but the existing rotating shaft with the round wrapping structure only plays a role in movable connection, so that the two parts can move relative to each other under the control of external force, and when the rotating shaft of the folding screen is at 0 degree, the rotating shaft cannot be automatically closed without a gap, so that the integral using effect of the rotating shaft is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a package circle structure pivot has characteristics such as accurate, firm, small and exquisite, can the wide application inside various electromechanical product, plays good swing joint effect, and the epaxial plane position that is provided with of package circle plays automatic closed function when plane position and platform coincide to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a package circle structure pivot, includes package circle moving part, package circle axle and mounting, the one end of package circle moving part curls and forms the circle cover, and package circle axle is connected to the circle cover internal rotation of package circle moving part tip, the one end of one end fixed connection mounting of package circle axle, the periphery side symmetry of package circle axle is provided with two plane positions, the circle cover inner wall of package circle moving part be provided with plane position complex platform. The mounting is used for fixing on the part that the position is motionless, and package circle moving part is used for fixing on the moving part, and package circle axle is with package circle moving part and mounting swing joint, plays automatic closed function when plane position and platform coincidence, convenient to use, wherein the side of mounting is bent, and the tip of the fixed package circle axle of connection is riveted through revolving to the portion of bending of mounting, and circle cover and package circle axle rely on the tight fit parcel to produce torsion, automatic closure when realizing plane position and platform coincidence.

Further, still include the locating part, the width of package circle moving part is greater than the length of circle cover, and just the rear side of package circle moving part is neat with the rear end of circle cover, the position that the periphery side of package circle axle corresponds package circle moving part front side is provided with the locating part. When the movable member moves one hundred and nine degrees relative to the fixed member, the front side of the movable member is blocked by the limiting member, and the movable member cannot move relative to the fixed member.

Furthermore, two fixing holes have been seted up on the package circle moving part, and two fixing holes pass through the bolt can be fixed on the moving part.

Furthermore, four mounting holes are formed in the fixing piece, are divided into two large mounting holes and two small mounting holes, are arranged at intervals in sequence, can be used for mounting screws of different specifications, and are fixed on parts which are not understood in position.

The utility model has the advantages that:

the utility model provides a package circle structure pivot has characteristics such as accurate, firm, small and exquisite, can the wide application inside various electromechanical product, plays good swing joint effect, when being in 0, the epaxial plane position that is provided with of package circle, plays automatic closed zero clearance when plane position and platform coincide.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

FIG. 1: the structure of the utility model is schematically shown.

FIG. 2 is a schematic diagram: the utility model discloses an explosion structure schematic diagram.

FIG. 3: the utility model discloses an open the structure schematic diagram.

FIG. 4: the utility model discloses a closed structure schematic diagram.

FIG. 5: the utility model discloses a local enlarged structure schematic diagram in A department in figure 4.

Reference numerals are as follows: 1 package circle moving part, 2 package circle axles, 3 mounting, 4 plane positions, 5 locating parts.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Reference will now be made in detail to embodiments of the present patent, 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 functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a rotating shaft with a wrapping circle structure comprises a wrapping circle moving part 1, a wrapping circle shaft 2 and a fixing part 3, wherein one end of the wrapping circle moving part 1 is curled to form a round sleeve, the wrapping circle shaft 2 is rotationally connected with the round sleeve at the end part of the wrapping circle moving part 1, one end of the wrapping circle shaft 2 is fixedly connected with one end of the fixing part 3, two plane positions 4 are symmetrically arranged on the outer peripheral side of the wrapping circle shaft 2, and a platform matched with the plane positions 4 is arranged on the inner wall of the round sleeve of the wrapping circle moving part 1. Mounting 3 is used for fixing on the part of rigidity in position, package circle moving part 1 is used for fixing on the moving part, package circle axle 2 is with package

circle moving part

1 and 3 swing joint of mounting, play the automatic closed function when plane position 4 and platform coincide, high durability and convenient use, wherein the side of mounting 3 is bent, the tip of fixed package circle axle 2 is connected through riveting soon to the portion of bending of mounting 3, circle cover and package circle axle 2 rely on the tight fit parcel to produce torsion, realize plane position and platform coincidence automatic closed zero clearance.

Two fixing holes are formed in the wrapping circular moving part 1, and the two fixing holes can be fixed on the moving part through bolts.

Four mounting holes have been seted up on mounting 3, and four mounting holes divide into two big two, and the interval sets up in proper order, can install the screw of different specifications, fix on the part that the position is not understood.

Still include locating part 5, the width of package circle moving part 1 is greater than the length of circle cover, and the rear side of package circle moving part 1 is neat with the rear end of circle cover, and the position that the periphery side of package circle axle 2 corresponds package circle moving part 1 front side is provided with locating part 5. Under the closed state, the main bodies of the cycloidal moving part 1 and the fixing part 3 are parallel to each other, when the cycloidal moving part 1 moves by one hundred and nine degrees relative to the fixing part 3, the front side of the cycloidal moving part 1 is blocked by the limiting part 5, and the cycloidal moving part 1 cannot move relative to the fixing part 3 continuously.

The limiting piece 5 is a limiting bulge, and the limiting piece 5 is welded on the round wrapping shaft 2;

the rotating shaft depends on the characteristics of precision, firmness, smallness and the like, can be widely applied to various electromechanical products, and plays a good connecting role. The service life of the opening and closing times can reach 2 ten thousand times, and the torsion attenuation is within fifteen percent;

description of the movement: the opening angle of the rotating shaft is 109 degrees, the closing state is 0 degree, and when the rotating shaft is to be closed, the purpose of automatically closing to 0 degree is achieved by the superposition of the plane position on the round shaft 2 and the platform on the inner wall of the round sleeve.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a package circle structure pivot, its characterized in that, includes package circle moving part (1), package circle axle (2) and mounting (3), the one end of package circle moving part (1) curls and forms the circle cover, and package circle axle (2) are connected to the circle cover internal rotation of package circle moving part (1) tip, the one end of the one end fixed connection mounting (3) of package circle axle (2), the periphery side symmetry of package circle axle (2) is provided with two plane positions (4), the circle cover inner wall of package circle moving part (1) be provided with plane position (4) complex platform.

2. A rotating shaft with a circular wrapping structure according to claim 1, further comprising a limiting member (5), wherein the width of the circular wrapping moving member (1) is greater than the length of the circular sleeve, the rear side of the circular wrapping moving member (1) is flush with the rear end of the circular sleeve, and the limiting member (5) is disposed on the outer peripheral side of the circular wrapping shaft (2) corresponding to the front side of the circular wrapping moving member (1).

3. A revolving shaft with a round-covered structure according to claim 1, characterized in that the round-covered movable member (1) is provided with two fixing holes.

4. A revolving shaft with a round-covered structure according to claim 2, characterized in that the fixing member (3) has four mounting holes.