TWM509367U - Oblique biaxial hinge connector - Google Patents

Description

Oblique biaxial co-rotating pivot

The present invention relates to an oblique biaxial co-rotating pivoting device, and more particularly to a built-in pivoting device that can be adapted to the front and rear of the notebook computer mobile electronic device for the purpose of fashion design. .

A mobile electronic device such as a notebook computer mainly includes a display screen cover and a host system end, and the display screen upper cover and the host system end are usually connected by a biaxial coaxial pivoting device, and the note can be made through the dual axis pivot device. The upper cover of the electronic device such as a computer can display the display at various angles in addition to the operation of the screen, and can make the display end and the system end can be bent at a large angle to become various deformation use types.

The two-axis co-rotating pivoting device for connecting to the display screen cover and the host system end basically needs to provide upper and lower relative gears that can be engaged with each other between the two shafts, so that the display screen cover and the host system end are opened and closed. During the rotation process, the upper and lower relative gears can be mutually driven to enable the display screen cover and the host system end to smoothly open and close. In general, the upper and lower opposing gears between the two shafts are substantially the same pitch diameter and are shielded from the outer surface by a flat pivot guard.

In modern times, such notebook computer mobile electronic devices are often designed to be tilted forward or backward in order to design requirements, so that mobile electronic devices such as notebook computers have more attractive visual effects. In other words, the original flat pivot cover and The internal drive mechanism of the pivot is also not suitable for this new generation of exterior design.

The purpose of the present invention is to provide an oblique biaxial co-rotating pivot that can be fitted to the interior of an obliquely facing cover of a mobile electronic device such as a notebook computer.

In order to achieve the above objective, the present invention includes a first pivot and an opposite second pivot. The first pivot and the second pivot respectively form a fixing piece at one end for being respectively combined and fixed to an electronic device. The upper cover display end and the main system end; the first pivot and the second pivot end respectively pass through a first transmission gear, a second transmission gear and a common positioning plate, and the positioning plate The side sleeves are sequentially sleeved relative to the torsion pivot members to jointly form a biaxial co-rotation torque pivot; the first transmission gear and the second transmission gear are different pitch diameter gears that mesh with each other, and the The first pivoting gear and the second transmitting gear at the maximum opening and closing angle form a non-perpendicular oblique angle at the maximum opening and closing angle.

This creation can thus be combined with the design of such notebook computer mobile electronic devices because of the design requirements, and the overall appearance must be tilted forward or backward to the fashion appearance, the entire diagonal biaxial co-rotating pivot can be assembled Inside the pivot cover of the diagonal design.

10‧‧‧First pivot

11‧‧‧Fixed tablets

20‧‧‧Second pivot

21‧‧‧Fixed tablets

30‧‧‧Torque pivot member

40‧‧‧ Positioning board

50‧‧‧First transmission gear

60‧‧‧Second transmission gear

70‧‧‧ center cable

Figure 1 shows a perspective view of a possible embodiment of the present invention.

Fig. 2 is an exploded perspective view showing the three-dimensional element of Fig. 1.

Figure 3 shows a front view of Figure 1.

Fig. 4 is a cross-sectional view taken along line A-A of Fig. 3.

Fig. 5 is a partial enlarged view of Fig. 4.

Fig. 6 is a view showing the action of starting the rotation of Fig. 5.

Fig. 7 is a view showing a further rotation operation of Fig. 6.

The novelty and other features of the present invention will be apparent from the following detailed description of the embodiments of the drawings.

As shown in Figures 1 to 3, in the illustrated embodiment, the present invention is provided with a first pivot 10 and an opposite second pivot 20, the first pivot 10 and the second pivot 20 The fixing pieces 11 and 21 are respectively assembled at one end for respectively combining and fixing the upper cover display end and the host system end (not shown) of the electronic device such as a notebook computer; the first pivot 10 and the second pivot 20 The other end can pass through a first transmission gear 50, a second transmission gear 60 and a common positioning plate 40, respectively, and on the first transmission gear 50 and the second transmission gear 60 on one side of the positioning plate 40. The torsion pivot members 30 such as the cams or cams, the elastic means, and the fixing means that have formed the rotary positioning means are sequentially sleeved to collectively form a biaxial co-rotating torque pivot.

As shown in FIGS. 4 to 5, the first transmission gear 50 and the second transmission gear 60 are different pitch diameter gears that mesh with each other, and the first transmission gear 50 and the second transmission gear 60 are at the maximum. The first pivot 10 and the second pivot 20 center connecting line 70 (refer to FIG. 5) at the opening and closing angle form a non-perpendicular oblique angle, so that the first pivot 10 and the second pivot 20 becomes the tilting transmission state, and the pivot cover (not shown) can be mounted on the outer surface of the electronic device such as a notebook computer at the same oblique angle.

As shown in Figures 6 and 7, the present biaxial pivot can thus be rotated at approximately 90° as shown in Figure 6 and rotated further to approximately 180 as shown in Figure 6 at an oblique angle. °, and subsequent deformation rotation.

This creation thus forms an oblique biaxial co-rotating pivot in such a notebook type Due to the design requirements, the computerized electronic equipment must be designed to be tilted forward or backward. The entire diagonal biaxial co-rotating pivot can be assembled with the pivotal design of the diagonal design. cover.

The above embodiments are only used to exemplify the present invention, and are not intended to be limiting, and various modifications and modifications may be made to the skilled person in the following claims.

10‧‧‧First pivot

11‧‧‧Fixed tablets

20‧‧‧Second pivot

21‧‧‧Fixed tablets

30‧‧‧Torque pivot member

40‧‧‧ Positioning board

50‧‧‧First transmission gear

60‧‧‧Second transmission gear

Claims (2)

An oblique biaxial co-rotating pivoting device comprises a first pivot shaft and an opposite second pivot shaft, wherein the first pivot shaft and the second pivot shaft respectively form a fixing piece at one end for respectively fixing and fixing The upper cover display end and the main system end of the electronic device; the first pivot and the second pivot end respectively pass through a first transmission gear, a second transmission gear and a common positioning plate, respectively The side of the positioning plate sequentially sleeves the torsion pivot members to jointly form a biaxial co-rotating torque pivot; the first transmission gear and the second transmission gear are different pitch diameter gears that mesh with each other, and The first pivot gear and the second pivot center connecting line at the maximum opening and closing angle of the first transmission gear and the second transmission gear form a non-perpendicular oblique angle. The oblique biaxial co-rotating pivot of claim 1, wherein the pivot is assembled inside a pivot cover that is obliquely designed on an outer surface of the electronic device.