CN213957936U

CN213957936U - Novel notebook computer pivot

Info

Publication number: CN213957936U
Application number: CN202120046911.3U
Authority: CN
Inventors: 张瑞峰
Original assignee: SUZHOU YANTE PRECISION HARDWARE CO Ltd
Current assignee: SUZHOU YANTE PRECISION HARDWARE CO Ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-13
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a novel notebook computer pivot, its characterized in that: including parallel first pivot of placing, second pivot and central pivot, in first pivot, the relevant position cover of second pivot and central pivot is equipped with intermeshing's gear train, install first torsion double-packing spare and second torsion double-packing spare in proper order in first pivot and the second pivot, first torsion double-packing spare and second torsion double-packing spare all include intermediate junction piece, the both ends of intermediate junction piece are upwards respectively, the downward bending forms single package sleeve, first torsion double-packing spare and second torsion double-packing spare are established on first pivot and second pivot through the single package sleeve cover at both ends respectively, the cover is established two single package telescopic opening opposite directions in same pivot. The utility model has the advantages that: the structure is simple, and the assembly is convenient; meanwhile, when the computer body and the display screen are opened and closed, the torsion of the two rotating shafts is consistent in size, the stability is good, and the torsion can be quickly adjusted.

Description

Novel notebook computer pivot

Technical Field

The utility model relates to a pivot especially relates to a novel notebook computer pivot.

Background

The notebook computer realizes the opening and closing function between the body of the notebook computer and the display screen through the rotation of the connecting shaft, and the opening and closing angle between the body and the display screen depends on the structure of the connecting shaft. Realize body and display screen 360 that open and shut, the connecting axle commonly used is biax core structure, and the driven biax pivot ware of a plurality of gear combination realizes 360 synchronous rotations of biax core. At the in-process of display screen connecting block upset upwards, in order to fix the current position of display screen, will set up special structure in the connecting axle and remove to produce the damping, as shown in fig. 1, traditional pivot is that the cover is established a plurality of torque pieces side by side and is produced the damping on two axle cores, and this kind of structure exists not enoughly: firstly, the structure is complicated, and the equipment is inconvenient, and another is that the torsion dispersion is unstable, and the torsion that produces is quick adjustment not good. Due to the defects, the existing rotating shaft cannot meet the use requirement. Therefore, a new technical solution should be provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aiming at the defects in the prior art, the novel notebook computer rotating shaft is reasonable in structure and good in using effect.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a novel notebook computer pivot which characterized in that: including parallel placement's first pivot, second pivot and set up the central pivot between first pivot and second pivot the relevant position cover of first pivot, second pivot and central pivot is equipped with intermeshing's gear train, install first torsion double packing spare and the double packing spare of second torsion in proper order in first pivot and the second pivot, first torsion double packing spare and the double packing spare of second torsion all include intermediate junction piece, the both ends of intermediate junction piece make progress respectively, the downward bending forms single package sleeve, and first torsion double packing spare and the double packing spare of second torsion are established on first pivot and second pivot through the single package sleeve cover at both ends respectively, and the cover is established and is being changeed epaxial two single package telescopic opening opposite directions.

The further technical scheme is as follows:

a plurality of gaskets are sequentially clamped on the first rotating shaft and the second rotating shaft behind the second torsion double-wrapping piece.

The tail end of each single-pack sleeve is provided with a cutting groove for random deformation.

The end parts of the first rotating shaft and the second rotating shaft are respectively connected with a first connecting block and a second connecting block which are used for connecting the display screen of the notebook computer and the notebook computer main body through pin shafts.

Due to the adoption of the technical scheme, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a notebook computer pivot, install first torsion double packing spare and second torsion double packing spare on first pivot and second pivot in proper order, and the cover is established two single package telescopic opening opposite directions on same pivot, and such structural design compares and traditional establishes a plurality of torsion pieces between two pivots and compares, simple structure, and the equipment is convenient; meanwhile, when the computer body and the display screen are opened and closed, the torsion of the two rotating shafts is consistent in size, the stability is good, and the torsion can be quickly adjusted.

2. The utility model discloses a notebook computer pivot is equipped with a plurality of ultra-thin shim pieces in proper order in the first pivot, the second pivot at the rear of the two package of second torsion, and the two package of torsion that can assist in one of them aspect improves torsion, and on the other hand also can improve the equilibrium between two pivots, avoids it when using the atress, and two pivots expand outward and produce the deformation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of a conventional rotating shaft structure of a notebook computer.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of a torsion double-pack structure.

Wherein: 1. the gear transmission mechanism comprises a first rotating shaft, a second rotating shaft, a first torsion double-wrapping piece, a second torsion double-wrapping piece, a middle connecting piece, a first connecting piece, a second connecting piece, a first torsion double-wrapping piece, a second torsion double-wrapping piece, a middle connecting piece, a first torsion double-wrapping sleeve, a second torsion double-wrapping piece, a middle connecting piece, a second torsion double-wrapping piece, a third torsion double-wrapping piece, a middle connecting piece, a second torsion double-wrapping piece, a third torsion double-wrapping piece, a second torsion double-wrapping piece, a third torsion double-wrapping piece, a middle connecting piece, a fourth connecting piece, a third torsion double-wrapping piece, a fourth connecting piece, a third connecting piece, a fourth.

Detailed Description

As shown in fig. 2, as a first embodiment of the present invention, the present invention provides a novel notebook computer hinge, comprising a first hinge 1, a second hinge 2 and a central hinge (not shown) disposed between the first hinge 1 and the second hinge 2, wherein the first hinge 1, the second hinge 2 and the central hinge are respectively sleeved with a gear set 11 engaged with each other, a first torsion double-wrapping member 3 and a second torsion double-wrapping member 4 are sequentially mounted on the first hinge 1 and the second hinge 2, the first torsion double-wrapping member 3 and the second torsion double-wrapping member 4 both comprise an intermediate connecting piece 5, two ends of the intermediate connecting piece 5 are respectively bent upward and downward to form a single-wrapping sleeve 6, the first torsion double-wrapping member 3 and the second torsion double-wrapping member 4 are respectively sleeved on the first hinge 1 and the second hinge 2 through the single-wrapping sleeves 6 at two ends, the opening directions of the two single-package sleeves 6 sleeved on the same rotating shaft are opposite.

Preferably, as the utility model discloses a second embodiment, this embodiment is the further improvement to embodiment one, the card is equipped with gasket 7 in proper order on first pivot 1, the second pivot 2 at the rear of two package of second torsion 4, gasket 7 adopts a plurality of ultra-thin gaskets to arrange the card in proper order and establishes on first pivot 1 and second pivot 2 in this embodiment, can assist the two package of torsion to improve torsion on the one hand, on the other hand also can lock two pivots, with the equilibrium between two pivots of improvement, avoid it when using the atress, two pivots outwards expand, and produce the deformation.

Preferably, as a third embodiment of the present invention, this embodiment is a further limitation to the first embodiment, and the end of each single-wrapped sleeve 6 forms a cutting groove 8 for arbitrary deformation, which can be tangent to the planes on the first rotating shaft 1 and the second rotating shaft 2 to generate a larger damping. In this embodiment, because the two symmetrical planes are arranged on the shaft bodies of the first rotating shaft and the second rotating shaft, the symmetrical planes are also arranged on the inner wall of the single-wrapped region of each single-wrapped sleeve, and the planes on the two rotating shafts are matched with the planes on the inner wall of the single-wrapped region, so that the torsion single-wrapped sleeve can generate larger damping force for the display to generate falling feeling when the display is opened by 0 degree and 180 degrees relative to the computer main body, and the use hand feeling of a user is increased.

Preferably, as a fourth embodiment of the present invention, the present embodiment is further limited to the first embodiment, and the ends of the first rotating shaft and the second rotating shaft are respectively connected to the first connecting block 9 and the second connecting block 10, which are connected to the display screen of the notebook computer and the main body of the notebook computer, through the pin. So as to realize 360-degree opening and closing between the notebook computer body and the display screen.

The utility model discloses a notebook computer pivot, through setting up in first pivot 1, the epaxial a plurality of gear combination driven biax pivot wares of second pivot 2 and center pivot, realize 360 synchronous rotations of biax core, the telescopic opening opposite direction of single package in same pivot, a single package sleeve in same pivot is forward opening promptly, another single package sleeve is reverse opening, such structural design, when making computer body and display screen open and shut, the torsion size of two pivots is unanimous, and stability is good, can realize the quick adjustment of torsion.

The general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a novel notebook computer pivot which characterized in that: including parallel placement's first pivot, second pivot and set up the central pivot between first pivot and second pivot the relevant position cover of first pivot, second pivot and central pivot is equipped with intermeshing's gear train, install first torsion double packing spare and the double packing spare of second torsion in proper order in first pivot and the second pivot, first torsion double packing spare and the double packing spare of second torsion all include intermediate junction piece, the both ends of intermediate junction piece make progress respectively, the downward bending forms single package sleeve, and first torsion double packing spare and the double packing spare of second torsion are established on first pivot and second pivot through the single package sleeve cover at both ends respectively, and the cover is established and is being changeed epaxial two single package telescopic opening opposite directions.

2. The novel notebook computer spindle of claim 1, characterized in that: a plurality of gaskets are sequentially clamped on the first rotating shaft and the second rotating shaft behind the second torsion double-wrapping piece.

3. The novel notebook computer spindle of claim 1, characterized in that: the tail end of each single-pack sleeve is provided with a cutting groove for random deformation.

4. The novel notebook computer spindle of claim 2 or 3, characterized in that: the end parts of the first rotating shaft and the second rotating shaft are respectively connected with a first connecting block and a second connecting block which are used for connecting the display screen of the notebook computer and the notebook computer main body through pin shafts.