CN217401426U

CN217401426U - Elastic rotating shaft

Info

Publication number: CN217401426U
Application number: CN202123221038.6U
Authority: CN
Inventors: 游文隆; 邹手权; 朱安雨
Original assignee: Chongqing Weishuo Hengji Computer Accessories Co ltd
Current assignee: Chongqing Weishuo Hengji Computer Accessories Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-09-09
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an elasticity pivot, the utility model relates to an elasticity pivot technical field, which comprises a body, the retaining member is installed to the one end of body, the spring is installed to one side of retaining member, support piece is installed to one side of spring, support piece includes the cam, installs the second gasket in cam one side and installs the fourth gasket in second gasket one side, the through-hole has been seted up at the middle part of cam, the mounting groove has been seted up to one side that is close to the through-hole on the cam, the retaining member includes first gasket and installs the nut in first gasket one side, the tip of body is provided with the external screw thread, and through the last installation spring at the body, the spring has replaced current bullet group structure, has reduced the part of bullet group, and the equipment is faster, and the spring is structure as an organic whole simultaneously, and stable in structure can provide stable elasticity.

Description

Elastic rotating shaft

Technical Field

The utility model belongs to the technical field of the elasticity pivot, concretely relates to elasticity pivot.

Background

The elastic rotating shaft is an elastic rotating shaft, the elastic rotating shaft is usually used for opening and closing an automatic screen of a notebook computer, two installation pieces are installed on the rotating shaft, one installation piece is connected with the screen of the notebook computer, the other installation piece is connected with a notebook computer main body, but the existing elastic rotating shaft still has defects when in use, when the elastic rotating shaft is assembled, an elastic piece set consists of a plurality of parts, and when the elastic rotating shaft is installed, the directions of the parts are distinguished, so that the assembling speed of the elastic rotating shaft is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elasticity pivot to solve the shell fragment group that proposes in the above-mentioned background art and constitute by a plurality of parts, the slow problem of equipment speed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elasticity pivot, includes the body, the retaining member is installed to the one end of body, the spring is installed to one side of retaining member, support piece is installed to one side of spring, support piece includes the cam, installs the second gasket in cam one side and installs the fourth gasket in second gasket one side, the through-hole has been seted up at the middle part of cam, the mounting groove has been seted up to one side that is close to the through-hole on the cam.

Preferably, the retaining member comprises a first gasket and a nut mounted on one side of the first gasket, the end of the body is provided with external threads, and the nut is screwed with one end of the body through the threads.

Preferably, a connecting rod is installed at one end of the body, and a second installation piece is installed on one side of the connecting rod.

Preferably, a first mounting piece is mounted on one side, close to the fourth gasket, of the body, and a threaded hole is formed in the first mounting piece.

Preferably, the middle part of the first gasket is provided with a hole, and the shape of the hole is the same as that of the through hole.

Preferably, the top and the bottom of the first gasket are both provided with anti-skid protrusions, and the thickness of the first gasket is smaller than that of the cam.

Compared with the prior art, the beneficial effects of the utility model are that: through the last spring of installing at the body, the spring has replaced current bullet piece group structure, has reduced the part of bullet piece group, and through a spring part, the equipment is faster, and the spring structure as an organic whole simultaneously, stable in structure can provide stable elasticity for elasticity pivot work is more stable, and single spring structure can not rub with other parts relatively, has reduced the noise when elasticity pivot rotates.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the first mounting plate and the rotating shaft device of the present invention;

FIG. 3 is a schematic view of the locking member, spring and supporting member of the present invention;

fig. 4 is a schematic structural view of the cam of the present invention;

in the figure: 1-a nut; 2-a first gasket; 3-a spring; 4-a cam; 5-a second gasket; 6-a fourth gasket; 7-a first mounting tab; 8-the spindle body; 9-a connecting rod; 10-a second mounting tab; 11-mounting grooves; 12-through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an elasticity pivot, includes body 8, and the retaining member is installed to the one end of body 8, and spring 3 is installed to one side of retaining member, and support piece is installed to one side of spring 3, and support piece includes cam 4, installs second gasket 5 in cam 4 one side and installs fourth gasket 6 in second gasket 5 one side, and through-hole 12 has been seted up at the middle part of cam 4, and mounting groove 11 has been seted up to one side that is close to through-hole 12 on cam 4.

In this embodiment, specifically, when rotating first installation piece 7, first installation piece 7 drives fourth gasket 6 and rotates, fourth gasket 6 closely laminates with second gasket 5, frictional force is big, fourth gasket 6 drives second gasket 5 and rotates, second gasket 5 closely laminates with cam 4, frictional force is big, second gasket 5 drives cam 4 and rotates, drive spring 3 and rotate when cam 4 rotates, first gasket 2 and nut 1 do not rotate, when rotating toward opposite direction, spring 3's elasticity drives cam 4, second gasket 5 and fourth gasket 6 reset, first installation piece 7 resets simultaneously.

Further, the retaining member includes first gasket 2 and installs the nut 1 in first gasket 2 one side, and the tip of body 8 is provided with the external screw thread, and nut 1 passes through the screw thread with a tip of body 8 and closes to be connected soon.

Further, connecting rod 9 is installed to the one end of body 8, and second installation piece 10 is installed to one side of connecting rod 9, and connecting rod 9 passes through bolt fixed connection with second installation piece 10.

Further, a first mounting piece 7 is mounted on one side, close to the fourth gasket 6, of the body 8, and a threaded hole is formed in the first mounting piece 7.

Furthermore, a hole is formed in the middle of the first gasket 2, and the shape of the hole is the same as that of the through hole 12.

Further, the non-slip raised is all installed to the top and the bottom of first gasket 2, and the non-slip raised is used for storing fluid, and the thickness of first gasket 2 is less than cam 4's thickness, and is concrete, and 3 covers of spring establish after on body 8, and a tip that is close to support piece on the spring 3 extends to the inside of mounting groove 11, and the one end that is close to the retaining member on the spring 3 contacts with the non-slip raised on 2 surfaces of first gasket, and when cam 4 drove spring 3 and rotates, spring 3's the other end did not rotate.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elasticity pivot, includes body (8), its characterized in that: retaining member is installed to the one end of body (8), spring (3) are installed to one side of retaining member, support piece is installed to one side of spring (3), support piece includes cam (4), installs second gasket (5) in cam (4) one side and installs fourth gasket (6) in second gasket (5) one side, through-hole (12) have been seted up at the middle part of cam (4), mounting groove (11) have been seted up to one side that is close to through-hole (12) on cam (4).

2. The elastic force hinge of claim 1, wherein: the retaining member includes first gasket (2) and installs nut (1) in first gasket (2) one side, the tip of body (8) is provided with the external screw thread, nut (1) is connected through the screw thread closure with a tip of body (8).

3. The elastic force hinge according to claim 2, wherein: connecting rod (9) are installed to the one end of body (8), second installation piece (10) are installed to one side of connecting rod (9).

4. A resilient hinge according to claim 3, wherein: a first mounting piece (7) is mounted on one side, close to the fourth gasket (6), of the body (8), and a through hole is formed in the first mounting piece (7).

5. The elastic hinge according to claim 4, wherein: the middle part of the first gasket (2) is provided with a hole, and the shape of the hole is the same as that of the through hole (12).

6. The elastic force hinge according to claim 5, wherein: the top and the bottom of the first gasket (2) are both provided with anti-skid protrusions, and the thickness of the first gasket (2) is smaller than that of the cam (4).