CN216407476U

CN216407476U - Notebook computer rotating shaft limiting assembly capable of automatically bouncing and retracting

Info

Publication number: CN216407476U
Application number: CN202122057547.3U
Authority: CN
Inventors: 刘维宇; 杨时新; 耿得皓
Original assignee: Kunshan Weikete Precision Electronics Co ltd
Current assignee: Kunshan Weikete Precision Electronics Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-29
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a notebook rotating shaft limiting assembly capable of automatically bouncing and retracting, and particularly relates to the technical field of notebook rotating shafts. According to the utility model, two ends of the torsion spring are respectively and fixedly connected with the first round block and the ring, so that when the ring rotates, the torsion spring generates twisting force, the torsion spring can achieve the reset effect after recovering, and meanwhile, the positioning effect can be achieved in the process of greatly overturning the notebook.

Description

Notebook computer rotating shaft limiting assembly capable of automatically bouncing and retracting

Technical Field

The utility model relates to the technical field of notebook rotating shafts, in particular to a limiting component of a notebook rotating shaft, which can automatically bounce and retract.

Background

The notebook is a small computer, can provide the instrument that people worked an official business, because of small can play portable's effect, can overturn between the keyboard of notebook and the flip, and then reach folding effect, thereby reach the effect of upset through the cooperation of pivot between keyboard and the flip, the spacing subassembly of notebook pivot is exactly to carry on spacingly to the angle that flip deflected to make flip not produce the upset easily.

But at present, when the limiting component of the rotating shaft of the notebook computer is in practical use, the turnover cover is difficult to realize automatic reset when being turned over, the turnover cover is turned over manually, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a notebook hinge limiting assembly capable of automatically bouncing and retracting, wherein a reset component is arranged, the rotation of a circular ring causes the torsion spring to deform and generate a torsion, and when the torsion generated by the torsion spring disappears and resets, the circular ring is driven to return outside the second square column, thereby achieving an automatic reset effect, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a notebook computer rotating shaft limiting assembly capable of automatically bouncing and retracting comprises a first mounting strip, wherein a first mounting piece is arranged at the bottom of the first mounting strip, and a resetting assembly is arranged at one end of the first mounting strip;

reset unit includes first disk, first disk sets up in first mounting bar one end, first disk one end is provided with the spring post, spring post one end is provided with first square post, be provided with the bull stick between spring post and the first square post, first square post passes through the bull stick and is connected with the rotation of spring post, the spring post outside is provided with the torsional spring, torsional spring one end is located first square post outside and is provided with the ring, the torsional spring both ends respectively with first disk and ring fixed connection, the one end of first square post is provided with stop part.

In a preferred embodiment, the limiting component comprises a second round block, the second round block is arranged at one end of the first square column, and a second square column is arranged at one end of the second round block.

In a preferred embodiment, the second round block is externally provided with a limiting ring, and the second square column is externally provided with a rotating ring.

In a preferred embodiment, the surface of the circular ring is provided with a rectangular groove, one end of the limit ring is provided with a rectangular block, the surface of the other end of the limit ring is provided with two bumps, and the surface of one end of the rotating ring is provided with a groove.

In a preferred embodiment, one end of the second square column is provided with a threaded rod, a rubber pad is arranged outside the threaded rod, one end of the rubber pad is provided with a limit nut, and the limit nut is in threaded connection with the threaded rod.

In a preferred embodiment, the top of the circular ring is provided with a second mounting strip, and the top of the second mounting strip is provided with a second mounting piece.

In a preferred embodiment, the rectangular block is matched with a rectangular groove structure, and the projection is arranged inside the groove.

The utility model has the technical effects and advantages that:

1. by arranging the reset component, the second mounting bar enables the ring at the bottom to be positioned outside the second square column, the ring can drive the second square column to rotate with the spring column through the rotating rod when rotating outside the second square column, and further the rotation of the ring can drive the torsion spring to deform and generate torsion, and after the torsion generated by the torsion spring disappears and resets, the ring is driven to return outside the second square column, so that the automatic reset effect is realized, and the operation of a user is facilitated;

2. through setting up stop part, the ring is when rotating, through mutually supporting of rectangular block and rectangular channel, make the ring drive the spacing ring and rotate in the second round hole outside, through mutually supporting of lug and recess, make the spacing ring drive the change and rotate in the square post outside of second, because ring and change surface offer respectively with first square post and the square post assorted hole of second, in addition mutually supporting of lug and recess, therefore the second installation piece is rotating the effect that the in-process produced the location by a wide margin.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective view of a connection structure of the first mounting bar, the reset assembly and the limit assembly according to the present invention.

FIG. 3 is an exploded view of the torsion spring, ring, stop collar, swivel and rubber pad of the present invention when connected.

Fig. 4 is a perspective view of a connection structure of a first mounting bar, a first circular ring, a spring post, a first square post, a second circular block, a second square post and a threaded rod according to the present invention.

The reference signs are: 1. a first mounting bar; 2. a first mounting piece; 3. a first round block; 4. a spring post; 5. a first square column; 6. a rotating rod; 7. a torsion spring; 8. a circular ring; 9. a second round block; 10. a second square column; 11. a limiting ring; 12. rotating the ring; 13. a rectangular groove; 14. a rectangular block; 15. a bump; 16. a threaded rod; 17. a rubber pad; 18. a limit nut; 19. a second mounting bar; 20. a second mounting piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The notebook computer rotating shaft limiting assembly capable of automatically bouncing and retracting as shown in the attached drawings 1-4 comprises a first mounting strip 1, wherein a first mounting piece 2 is arranged at the bottom of the first mounting strip 1, and a resetting assembly is arranged at one end of the first mounting strip 1;

reset unit includes first boss 3, first boss 3 sets up in 1 one end of first mounting bar, 3 one ends of first boss are provided with spring post 4, 4 one ends of spring post are provided with first square post 5, be provided with bull stick 6 between spring post 4 and the first square post 5, first square post 5 rotates with spring post 4 through bull stick 6 and is connected, spring post 4 outside is provided with

torsional spring

7, 7 one end of torsional spring is located 5 outsides of first square post and is provided with

ring

8, 7 both ends of torsional spring respectively with first boss 3 and ring 8 fixed connection, the one end of first square post 5 is provided with stop part.

As shown in fig. 4, the limiting component comprises a second round block 9, the second round block 9 is arranged at one end of the first square column 5, and a second square column 10 is arranged at one end of the second round block 9, so that the second round block 9 and the second square column 10 can be connected to form a rotating shaft capable of rotating.

As shown in fig. 1 and 2, a limiting ring 11 is arranged outside the second round block 9, and a rotating ring 12 is arranged outside the second square column 10, so that the limiting ring 11 is mounted outside the second round block 9, and the rotating ring 12 is mounted outside the second square column 10, so that the limiting ring 11 and the rotating ring 12 can rotate outside the second round block 9 and the second square column 10.

As shown in fig. 1, 2 and 3, a rectangular groove 13 is formed in the surface of the ring 8, a rectangular block 14 is arranged at one end of the limiting ring 11, two convex blocks 15 are arranged on the surface of the other end of the limiting ring 11, a groove is formed in the surface of one end of the rotary ring 12, so that the rectangular block 14 at one end of the limiting ring 11 is clamped inside the rectangular groove 13 formed in the ring 8, the rotary ring 8 rotates to drive the limiting ring 11 to rotate, and meanwhile, the concave groove and the convex blocks 15 are mutually matched to drive the limiting ring 11 to drive the rotary ring 12 to rotate.

As shown in fig. 2 and 4, a threaded rod 16 is arranged at one end of the second square column 10, a rubber pad 17 is arranged outside the threaded rod 16, a limit nut 18 is arranged at one end of the rubber pad 17, and the limit nut 18 is in threaded connection with the threaded rod 16, so that the rubber pad 17 is installed outside the threaded rod 16, and the limit nut 18 is in threaded connection with the threaded rod 16.

As shown in fig. 1 and 2, the top of the ring 8 is provided with a second mounting strip 19, and the top of the second mounting strip 19 is provided with a second mounting piece 20, so that the second mounting piece 20 can be connected with the top plate of the notebook computer, and external force is applied to the second mounting piece 20 to drive the second mounting strip 19 to deflect.

As shown in fig. 3, the rectangular block 14 is matched with the rectangular groove 13, and the protrusion 15 is disposed inside the groove, so that the rectangular block 14 can be conveniently clamped inside the rectangular groove 13, and the protrusion 15 can be installed inside the groove.

The working principle of the utility model is as follows: when the novel notebook computer is used in practice, the torsional spring 7 is firstly installed on the spring sleeve, the circular ring 8 is sleeved outside the first square column 5, two ends of the torsional spring 7 are connected with the first circular block 3 and the circular ring 8, the limiting ring 11 and the rotating ring 12 are sequentially sleeved on the second circular block 9 and the second square column 10, the rubber pad 17 and the limiting nut 18 are installed on the threaded rod 16, the limiting nut 18 is in threaded connection with the threaded rod 16, and the first installation piece 2 at the bottom of the first installation strip 1 and the second installation piece 20 at the top of the second installation strip 19 are respectively connected with the shell at the bottom and the shell at the top of the notebook computer;

when the second mounting piece 20 is pulled downwards, the second mounting piece 20 drives the second mounting strip 19 at the bottom to deflect, the second mounting strip 19 enables the ring 8 at the bottom to be arranged outside the second square column 10, and the surface of the ring 8 is provided with a hole matched with the second square column 10, so that the ring 8 can drive the second square column 10 to rotate with the spring column 4 through the rotating rod 6 when rotating outside the second square column 10, the torsion spring 7 can generate torsion, and the ring 8 can return to the outside of the second square column 10 after the torsion spring 7 is reset, so that the automatic resetting effect is realized;

the ring 8 is when rotating, through mutually supporting of rectangular block 14 and rectangular channel 13, make the ring 8 drive spacing ring 11 and rotate in the second round hole outside, through mutually supporting of lug 15 and recess, make spacing ring 11 drive swivel 12 and rotate in the square post 10 outside of second, because ring 8 and swivel 12 surface set up respectively with the square post 10 assorted hole of first square post 5 and second, in addition mutually supporting of lug 15 and recess, consequently second installation piece 20 produces the effect of location at the rotation in-process of increasing substantially.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a spacing subassembly of notebook pivot that can bounce automatically and withdraw, includes first mounting bar (1), its characterized in that: a first mounting piece (2) is arranged at the bottom of the first mounting bar (1), and a reset assembly is arranged at one end of the first mounting bar (1);

reset assembly includes first disk (3), first disk (3) set up in first mounting bar (1) one end, first disk (3) one end is provided with spring post (4), spring post (4) one end is provided with first square post (5), be provided with bull stick (6) between spring post (4) and first square post (5), first square post (5) rotate with spring post (4) through bull stick (6) and are connected, spring post (4) outside is provided with torsional spring (7), torsional spring (7) one end is located first square post (5) outside and is provided with ring (8), torsional spring (7) both ends respectively with first disk (3) and ring (8) fixed connection, the one end of first square post (5) is provided with stop part.

2. The automatically bounced and retracted notebook hinge limit assembly of claim 1, wherein: the limiting component comprises a second round block (9), the second round block (9) is arranged at one end of the first square column (5), and a second square column (10) is arranged at one end of the second round block (9).

3. The automatically bounced and retracted notebook hinge limit assembly of claim 2, wherein: the outside of the second round block (9) is provided with a limiting ring (11), and the outside of the second square column (10) is provided with a rotating ring (12).

4. The automatically bounced and retracted notebook hinge limit assembly of claim 3, wherein: rectangular channel (13) have been seted up on ring (8) surface, spacing ring (11) one end is provided with rectangular block (14), spacing ring (11) other end surface is provided with two lugs (15), swivel (12) one end surface is provided with the recess.

5. The automatically bounced and retracted notebook hinge limit assembly of claim 2, wherein: one end of the second square column (10) is provided with a threaded rod (16), a rubber pad (17) is arranged outside the threaded rod (16), one end of the rubber pad (17) is provided with a limiting nut (18), and the limiting nut (18) is in threaded connection with the threaded rod (16).

6. The automatically bounced and retracted notebook hinge limit assembly of claim 1, wherein: the top of the circular ring (8) is provided with a second mounting strip (19), and the top of the second mounting strip (19) is provided with a second mounting piece (20).

7. The automatically bounced and retracted notebook hinge limit assembly of claim 4, wherein: the rectangular block (14) is matched with the rectangular groove (13) in structure, and the convex block (15) is arranged inside the groove.