TWM510988U - Dual hinge structure capable of synchronously rotating - Google Patents

Description

Double pivot structure that can rotate synchronously

The present invention relates to a pivot, and in particular to a pivotable double pivot structure capable of supporting a pivot with better support strength and improving pivotal smoothness.

According to the advancement of technology, liquid crystal display (LCD) has been widely used in electronic product display devices.

The liquid crystal display has the advantages of high image quality, small size, light weight, low voltage driving, low power consumption and wide application range, and thus has been widely used in portable televisions, mobile phones, notebook computers, desktop displays, and In consumer electronics or computer products such as projection TVs, it becomes the mainstream of displays; in the case of notebook computers, the liquid crystal display is fixed to the upper cover, and when the notebook computer is used, the upper cover is opened to reveal the liquid crystal display mounted thereon. The upper cover and the host computer are pivotally connected to open and close the upper cover relative to the computer mainframe.

Therefore, the pivot is one of the major reasons for determining the above-mentioned electronic products or computer products. The former creator applied for a related pivot patent case and obtained a series of pivot patents to improve the lack of the practical pivot.

The creator has previously applied for the Patent No. M480843 of the Republic of China, wherein the first fixed portion and the second fixed portion are respectively disposed on one side of the first pivot shaft and the second pivot shaft in the direction of the shaft body, that is, the first The pivot shaft and the second pivot shaft are supported by the first fixing portion and the second fixing portion on one side, and the pivot shaft forms a one-side suspension support shape. Therefore, the first fixing portion and the second fixing portion cannot be pivoted. When the pivotal failure stress is effectively dispersed, the support strength of the supporting pivot is not ideal. After the pivot is rotated multiple times, the loosening problem usually occurs, which affects the rotation of the first pivot and the second pivot. Smoothness.

In addition, according to the pivot, a one-side suspended support structure is formed, so that the pivot can only be disposed at the corner of the object to be assembled, and can not be arranged on the side of the object to be assembled in a plurality of groups to assist the rotation. The smoothness of the assembly is also not ideal.

Therefore, the creator is based on the concept of continuous improvement and innovation of the double pivot structure. Today, after numerous design experiments, the creation of this creation case.

The purpose of this creation is to provide a pivotable double pivot structure that can support the pivot with better support strength and improve pivotal smoothness.

For the above purposes, the present invention comprises a second assembly, a first pivot, a second pivot, and two connecting members, wherein the assembly has a fixing groove; one side of the first pivot is disposed at one side a first fixing portion, wherein the first fixing portion is disposed in a fixing groove of one of the assemblies, the first pivot has at least one first mounting groove; and the second pivot has a second side a fixing portion, wherein the second fixing portion is disposed in a fixing groove of the other of the assemblies, the second pivoting shaft has at least one second mounting groove; the connecting members are of the same length, and the two sides of the connecting member are respectively The movable shape is provided in the first installation groove and the second installation groove.

俾The joint between the fixed part and the pivot is combined with a large area, and the fixing groove is fixed by a plurality of fixing portions of the fixing portion, so that the pivot is a single-sided suspended support and looseness problem, and the support strength is better, and when the first pivot When the shaft and the second pivot shaft are rotated by the force of pushing and pulling each other, the rotation of the shaft can also be improved.

The following is only a detailed description of the specific embodiments, and the detailed description of the drawings, so that you can have a better understanding and understanding of the functions and features of this creation.

Referring to Figures 1 to 6, the creation includes two assemblies 10, a first pivot 20, a second pivot 30, and two connectors 40. This will be explained in detail below:

The assembly 10 has a fixing slot 11; the assembly 10 can be a top cover and a lower cover of the notebook computer.

One of the first pivots 20 is provided with a first fixing portion 21, such as one side other than the non-shaft direction, that is, the first fixing portion 21 extends perpendicular to the first pivot 20, and the first A fixing portion 21 is disposed in the fixing groove 11 of one of the assemblies 10, and the first pivot 20 has at least one first mounting groove 22.

One of the second pivots 30 is provided with a second fixing portion 31, such as one side other than the non-shaft direction, that is, the second fixing portion 31 extends perpendicular to the first pivot 30, and the first The two fixing portions 31 are disposed in the fixing groove 11 of the other of the assemblies 10, and the second pivot 30 has at least one second mounting groove 32.

The connecting member 40 is of the same length. The two sides of the connecting member 40 are respectively movably disposed on the first mounting slot 22 and the second mounting slot 32. The connecting member 40 is used for the first pivot 20, The two pivots 30 generate the force of pushing and pulling.

The fixing groove 11 of the assembly 10 has a base portion 111. The first fixing portion 21 has a plurality of fixing holes 211 for inserting the fixing holes 212 through the fixing members 212 and fixing the base portion 111. The base portion is fixed to the base portion 111. The first fixing portion 21 is supported by the 111 to increase the fixing force of the first fixing portion 21.

The fixing groove 11 of the assembly 10 has a base portion 111. The second fixing portion 31 has a plurality of fixing holes 311 for the fixing holes 311 to be fixed by the fixing members 312 and fixed to the base portion 111. The second fixing portion 31 is supported by the 111 to increase the fixing force of the second fixing portion 31.

The above-mentioned creation further includes a plurality of shafts 50. In this embodiment, four shafts 50 are disposed. The shaft 50 is inserted through the two sides of the connecting member 40 and the shaft 50 is fixed on both sides for the connection. The two sides of the member 40 are movable in the first mounting groove 22 and the second mounting groove 32.

The above is the introduction of the various components of the creation, and then the use principle and function characteristics are introduced as follows:

Referring to FIG. 1 , FIG. 4 , FIG. 5 , and FIG. 6 , the present invention is coupled between the first pivot 20 and the second pivot 30 by a connecting member 40 , when the first pivot 20 , When one of the second pivots 30 is turned over, the first pivot 20 and the second pivot 30 can simultaneously generate a force to push and pull each other, such as applying a force to cause the first pivot 20 to flip, first The pivot 20 can push the second pivot 30 by one of the connecting members 40, and the second pivot 30 can be pulled by the other connecting member 40. Similarly, the second pivot is rotated by the first pivot 20 The shaft 30 can also simultaneously apply the force of the first pivot 20 to push and pull by the two connecting members 40. Accordingly, the first pivot 20 and the second pivot 30 can push and pull each other less. It is laborious and easy to generate synchronous flipping action.

It should be emphasized that the present invention can make the first fixing portion 21 and the second fixing portion 31 have a large area combined with the first pivot 20 and the second pivot 30, and the fixing groove 11 The first fixing portion 21 and the second fixing portion 31 are fixed in a plurality of places, and the first fixing portion 21 and the second fixing portion 31 are constrained in a polygonal shape to avoid the first pivot 20 and the second pivot. 30 is a single-sided suspension support and looseness problem, and has better support strength, and can effectively disperse the first pivot 20 and the second pivot 30 to rotate and break stress when the first pivot 20 and the second pivot 30 rotate. When the first pivot 20 and the second pivot 30 are rotated by the force of pushing and pulling the connecting members 40, the rotation smoothness can be improved.

In addition, according to the present configuration, the first pivot 20 and the second pivot 30 can be arranged on the side of the assembly 10 in a plurality of groups to assist the rotation of the assembly 10, and the rotation smoothness of the assembly 10 can be improved.

According to the above structure and function, the present invention can be applied to a foldable electronic product such as a notebook computer, a portable television, a mobile phone, a display, or the like that is to be pivoted.

Please refer to FIG. 7 . In an embodiment, the first mounting slots 22 of the first pivot 20 may be disposed in four or more, and the second mounting slots 32 of the second pivot 30 may be disposed. Four or more, the connecting member 40 may be provided with four or more; according to this, the force of pushing and pulling the first pivot 20 and the second pivot 30 to each other may be enhanced.

Please refer to FIG. 8 , FIG. 9 , and FIG. 10 . In one embodiment, the first mounting groove 22 and the second mounting groove 32 are closed on one side and open on the other side. .

Please refer to FIG. 11 , FIG. 12 , and FIG. 13 . In an embodiment, the first pivot 20 and the second pivot 30 may be combined by a plurality of components, such as a sheet body. It is also conducive to manufacturing and assembly.

Please refer to FIG. 14 and FIG. 15 . In an embodiment, the first pivot 20 and the second pivot 30 may be combined into a single body by a plurality of components, and the first fixing portion 21 and the second fixing portion. The first pivot 20 and the second pivot 30 can also be worn through the 31, thereby facilitating manufacture and assembly.

The first pivot 20 and the second pivot 30 may be combined into a single body by a plurality of sheets 23, 33; and a part of the sheets 23, 33 are provided with notches 231, 331 adjacent to the notches 231, 331 The first fixing portion 21 and the second fixing portion 31 are disposed through the first fixing portion 21 and the second fixing portion 31. Therefore, the missing portion 231 can be utilized instead of the first fixing portion 21 and the second fixing portion 31 for inserting the sheets 23 and 33. The elastic pressing force generated by the 331 is fastened and coupled to the first fixing portion 21 and the second fixing portion 31.

The two sides of the connecting member 40 are respectively provided with two protrusions 41 for the two sides of the connecting member 40 to be movable in the first mounting groove 22 and the second mounting groove 32.

The above examples of the present invention are provided for convenience of explanation. When the meaning of the case cannot be limited, the various transformation designs according to the scope of the listed patent application should be included in the patent scope of the case. Please feel that the Bureau and the review committee can give the patent to the case as soon as possible.

10‧‧‧Assemblies
111‧‧‧ base
11‧‧‧fixed slot
20‧‧‧First pivot
21‧‧‧First Fixed Department
211‧‧‧Fixed holes
212‧‧‧Fixed parts
22‧‧‧First installation slot
23‧‧‧Piece
231‧‧‧ Missing slot
30‧‧‧second pivot
31‧‧‧Second fixed department
311‧‧‧Fixed holes
312‧‧‧Fixed parts
32‧‧‧Second installation slot
33‧‧‧ tablets
331‧‧‧ Missing slot
40‧‧‧Connecting parts
41‧‧‧ stud
50‧‧‧ shaft

The first picture is a perspective view of the creation. Figure 2 is an exploded view of the creation. Figure 3 is a cross-sectional view taken at Fig. 1A-A. Figure 4 is a cross-sectional view (I) of an embodiment of the use of the present invention. Figure 5 is a cross-sectional view (II) of an embodiment of the use of the present invention. Figure 6 is a cross-sectional view (III) of an embodiment of the use of the present invention. Figure 7 is a perspective view of a second construction embodiment of the present invention. Figure 8 is a perspective exploded view of a third construction embodiment of the present invention. Figure 9 is a perspective view of a third structural embodiment of the present creation. Figure 10 is a perspective view of a fourth construction embodiment of the present invention. Figure 11 is a perspective exploded view of a fifth embodiment of the present invention. Fig. 12 is a perspective view showing a fifth structural embodiment of the present creation. Figure 13 is a perspective view of a sixth construction embodiment of the present invention. Figure 14 is a perspective exploded view of a seventh construction embodiment of the present invention. Fig. 15 is a perspective view showing a seventh structural embodiment of the present creation.

10‧‧‧Assemblies

20‧‧‧First pivot

21‧‧‧First Fixed Department

212‧‧‧Fixed parts

22‧‧‧First installation slot

30‧‧‧second pivot

31‧‧‧Second fixed department

32‧‧‧Second installation slot

40‧‧‧Connecting parts

Claims (8)

A double pivot structure capable of synchronous rotation, comprising: at least two assemblies having a fixing groove; a first pivot shaft having a first fixing portion on one side, and the first fixing portion is disposed in the assembly In one of the fixing grooves, the first pivot has at least one first mounting groove; a second pivot, one side is provided with a second fixing portion, and the second fixing portion is disposed on the assembly. The fixing slot of the second pivot has at least one second mounting slot; the at least two connecting members are of the same length, and the two sides of the connecting member are respectively movably disposed on the first mounting slot, the second Install the slot. The dual-pivot structure of the synchronous rotation according to the first aspect of the invention, wherein the fixing groove of the assembly has a base, and the first fixing portion has a plurality of fixing holes for piercing by a plurality of fixing members. The fixing hole is fixed to the base. The double-pivot structure capable of synchronous rotation as described in claim 1, wherein the fixing groove of the assembly has a base portion, and the second fixing portion has a plurality of fixing holes for piercing by a plurality of fixing members. The fixing hole is fixed to the base. The dual-pivot structure capable of synchronous rotation as described in claim 1, wherein the shaft includes a plurality of shafts through which the two sides of the connecting member are passed and the shafts are fixed on both sides for The two sides of the connecting member are movable in the first mounting groove and the second mounting groove. The synchronous pivotable double pivot structure of claim 1, wherein the first pivot and the second pivot are combined by a plurality of components. The dual pivot structure capable of synchronous rotation as described in claim 5, wherein the first pivot and the second pivot are combined by a plurality of sheets The double-pivot structure capable of synchronous rotation according to the sixth aspect of the invention, wherein the sheet body is provided with a notch, and the notch is adjacent to the first fixing portion and the second fixing portion. The double-pivot structure capable of synchronous rotation according to the first aspect of the patent application, wherein the two sides of the connecting member are respectively provided with two protruding columns, so that the two sides of the connecting member are movable in the first side. The installation slot and the second mounting slot are provided.