TWM480843U - Can be synchronized multi-angle flip actuating dual hinge structure - Google Patents

Description

Double pivot structure capable of simultaneous multi-angle flipping

The present invention relates to a pivot, in particular to a force that allows two pivots to simultaneously push and pull each other, and can generate a synchronous flipping action with less effort and effort, and increase the flip angle thereof. The angle pivots the double pivot structure.

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. In order to enable the screen casing and the keyboard casing to be flipped to the required angle according to the user's needs, the industry has developed a double pivot hinge, but The traditional double pivot hinge has two single pivot hinges that rotate independently. When the user opens the electronic device and opens the screen casing, the two single pivots may be caused by uneven force or hinge torque difference. The angle of rotation of the hinge is different, It affects the smoothness of the screen cover. Moreover, because of the different frequencies and extents of the two single pivot hinges, the double pivot hinge may reduce its life due to overuse of a single hinge.

The current interlocking double pivot hinge, such as the Republic of China No. M465760 patent, has a biaxial structure that is a planetary linkage, but it is linked by a single connecting rod, so that the user is more laborious to use the force, and Unsure can be flipped synchronously.

The current interlocking double pivot hinge has a gear linkage double pivot hinge and a track linkage double pivot hinge. The gear linkage double pivot hinge is disposed on the two shafts and has a gear structure and two shafts. A gear set meshing with the gear structure is added to overcome the problem of the aforementioned conventional two-axis hinge, but because the complex gear arrangement of the gear set is complicated, a relatively precise design is required to accurately mesh, so that the two rotating shafts can mutually Linkages undoubtedly increase the difficulty in manufacturing and assembly, and the gears are easily damaged; while the trajectory-linked double-pivot hinges are usually derailed instantaneously, and their construction and efficiency are not ideal.

Therefore, the former creator applied for a related pivot patent case and obtained a series of pivot patents to improve the lack of the use of the pivot, but the creator did not dare to be complacent and based on the concept of continuous innovation of products, this time again In view of the lack of the existing double pivot hinges, after numerous design experiments, the creation of this creation case.

The purpose of the present invention is to provide a force for mutually pushing and pulling between the two pivot shafts by connecting the first pivot shaft and the second pivot shaft through the connecting member, thereby generating a synchronous flipping motion, and A multi-pivot structure that enhances the multi-angle inversion of the flip angle.

For the above purposes, the creation includes a first pivot, a second pivot, At least two connecting members, a supporting frame, wherein the first pivot has a first fixing portion, and the first fixing portion is configured to be disposed on one of the components to be assembled, the first pivot has at least two first The second pivot has a second fixing portion for the other component of the object to be assembled, and the second pivot has at least two second mounting grooves; The connecting members are of the same length, and the two sides of the connecting member are respectively movably disposed on the first mounting slot and the second mounting slot; the two sides of the supporting bracket are respectively disposed on the first pivot and the second pivot axis. The first pivot and the second pivot are simultaneously generated when the one of the first pivot and the second pivot is reversed by the connecting member being coupled between the first pivot and the second pivot. The force of pushing and pulling each other, and the synchronous flipping action can be produced with less effort and effort, and the angle of the flipping can be increased by at least 180 degrees.

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

10‧‧‧First pivot

11‧‧‧First Fixed Department

111‧‧‧Fixed holes

12‧‧‧First installation slot

121‧‧‧Axis hole

13‧‧‧Threading Department

14‧‧‧ plane

20‧‧‧Second pivot

21‧‧‧Second fixed department

211‧‧‧Fixed holes

22‧‧‧Second installation slot

221‧‧‧Axis hole

23‧‧‧Threading Department

24‧‧‧ plane

30‧‧‧Connecting parts

31‧‧‧ mouth

40‧‧‧Support frame

50‧‧‧ shaft

60‧‧‧Shrap

70‧‧‧shims

80‧‧‧ nuts

The first picture is a three-dimensional exploded view of the creation.

Figure 2 is a perspective view of the creation.

Figure 3 is a cross-sectional view of Figure 2A-A.

Fig. 4 is a cross-sectional view taken along line B-B of Fig. 2.

Fig. 5 is a perspective view showing an embodiment of use of the present creation.

Figure 6 is a cross-sectional view taken at line C-C of Figure 5.

Figure 7 is a cross-sectional view taken at D-D of Figure 5.

Figure 8 is a side view of another embodiment of the use of the present invention.

Figure 9 is a cross-sectional view of Figure 8.

Figure 10 is a side view of still another embodiment of the present invention.

Figure 11 is a cross-sectional view of Figure 10.

Fig. 12 is a perspective view showing another configuration embodiment of the present creation.

Figure 13 is a perspective exploded view of still another embodiment of the present creation.

Fig. 14 is a perspective view showing still another embodiment of the present creation.

Fig. 15 is a perspective view showing an embodiment of the use of still another construction of the present invention.

Figure 16 is a perspective exploded view of still another embodiment of the present invention.

Fig. 17 is a perspective exploded view showing still another structural embodiment of the present creation.

Figure 18 is a perspective view showing still another structural embodiment of the present creation.

Referring to FIG. 1 , FIG. 2 , FIG. 3 , and FIG. 4 , the present invention includes a first pivot 10 , a second pivot 20 , a plurality of connectors 30 , and a support frame 40 . As will be described in detail below, the first pivoting portion 10 has a first fixing portion 11 for one of the components to be assembled, such as a cover for a notebook computer, and the first pivot 10 The first mounting groove 12 is provided in the embodiment. The first mounting groove 12 is configured to join the connecting member 30.

The second pivot 20 has a second fixing portion 21 for providing another component of the object to be assembled, such as a main body of the notebook computer, and the second pivot 20 has at least one second. In this embodiment, two second mounting slots 22 are provided, and the second mounting slots 22 are used to join the connecting members 30.

In the embodiment, the number of connecting members 30 is two, and the plurality of connecting members 30 are the same length. The two sides of the connecting member 30 are respectively movably disposed in the first mounting slot 12 and the second mounting slot 22, and the connecting member 30 is configured to push and pull between the first pivot 10 and the second pivot 20. the power of.

The two sides of the support frame 40 are respectively disposed on the first pivot 10 and the second pivot 20 . The support frame 40 supports and connects the first pivot 10 and the second pivot 20 .

The first fixing portion 11 has two fixing holes 111 for fixing one of the members to be assembled by the fixing member 11 through the fixing hole 111.

The second fixing portion 21 has two fixing holes 211 for fixing the other member of the object to be assembled by the fixing member 21 through the fixing hole 211.

The present invention further includes a plurality of shafts 50. In this embodiment, four shafts 50 are provided, and the first mounting groove 12 and the second mounting groove 22 have a plurality of shaft holes 121 and 221. In the present embodiment, the shaft hole 121 The 221 series is disposed on the two sides of the first mounting groove 12 and the second mounting groove 22, so that the shaft 50 passes through the two sides of the connecting member 30 and is coupled to the shaft holes 121 and 221 for connecting the connecting member 30. The two sides are disposed in the first mounting groove 12 and the second mounting groove 22 in a movable manner.

The first pivot 10 is provided with a resilient piece 60 and a spacer 70. The first pivot 10 includes a threaded portion 13 for screwing a nut 80 to the threaded portion 13. The nut 80 is used to firmly fix the support frame. 40, shrapnel 60, gasket 70.

The second pivot 20 is provided with a resilient piece 60 and a spacer 70. The second pivot shaft includes a threaded portion 23 for screwing a nut 80 to the threaded portion 23 for tightening the support frame 40. , the elastic piece 60, the gasket 70.

The above is the introduction of the various components of the creation, and then the use principle and function characteristics are introduced as follows: Please refer to Figure 5, Figure 6, Figure 7, Figure 8, Figure 9 The first pivot 10 and the second pivot 10 can be coupled between the first pivot 10 and the second pivot 20 by the connecting member 30. When one of the first pivot 10 and the second pivot 20 is turned over, the first pivot 10 can be made. The two pivots 20 simultaneously generate a pushing and pulling force. When the first pivot 10 is reversed, the first pivot 10 can push the second pivot 20 by one of the connecting members 30, and can borrow The other connecting member 30 pulls the second pivot 20. Similarly, the second pivot 20 that is rotated by the first pivot 10 can also be simultaneously pushed by the first pivot 10 by the two connecting members 30. According to this, the first pivot 10 and the second pivot 20 push and pull each other to generate a synchronous flipping action with less effort and effort.

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. 10 and FIG. 11 , the present invention can improve the angle at which the first pivot 10 and the second pivot 20 are turned over, at least 180 degrees.

Please refer to FIG. 12 . In an embodiment, the first mounting slot 12 of the first pivot 10 can be provided with four or more slots, and the second mounting slot 22 of the second pivot 20 can be configured. Four or more, the connecting member 30 may be provided with four or more; according to this, the force of pushing and pulling the first pivot 10 and the second pivot 20 to each other may be enhanced.

Please refer to FIG. 13 , FIG. 14 , and FIG. 15 . In one embodiment, the first fixing portion 11 , the second fixing portion 21 , the support frame 40 , the elastic piece 60 , and the nut 80 can be disposed on the first The first pivot 10 and the second pivot 20 are respectively provided with a flat surface 14 and 24 so that the support frame 40, the elastic piece 60 and the nut 80 are not sleeved. The arbitrarily rotated to enhance the fixed fruit; the present invention includes a plurality of shafts 50, the shaft 50 is disposed on the first mounting groove 12, the second mounting groove 22, and the two sides of the connecting member 30 have two sets of ports 31, the sleeve 31 is notched, so that the sleeve 31 abuts on the shaft 50, so that the two sides of the connecting member 30 are movable in the first mounting groove 12 and the second mounting groove 22, so that the first pivot 10 and the second pivot 20 can simultaneously push and pull each other. the power of.

Referring to FIG. 16 , in one embodiment, the connector 30 can be disposed in any of the first mounting slot 12 and the second mounting slot 22 in a plurality of manners. The first mounting groove 12 and the second mounting groove 22 are respectively disposed in two shapes for manufacturing.

Please refer to FIG. 17 and FIG. 18 . In an embodiment, the first pivot 10 is provided with a first mounting slot 12 , and the second pivot 20 is provided with a second mounting slot 22 . The two connecting members 30 are respectively disposed on the two sides of the connecting member 30 in a movable manner in the first mounting groove 12 and the second mounting groove 22 for manufacturing.

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 ask the bureau and your review committee to give the patent as soon as possible.

10‧‧‧First pivot

11‧‧‧First Fixed Department

111‧‧‧Fixed holes

12‧‧‧First installation slot

20‧‧‧Second pivot

21‧‧‧Second fixed department

211‧‧‧Fixed holes

22‧‧‧Second installation slot

30‧‧‧Connecting parts

40‧‧‧Support frame

60‧‧‧Shrap

70‧‧‧shims

80‧‧‧ nuts

Claims (9)

A dual pivot structure capable of synchronous multi-angle flipping operation, comprising: a first pivoting shaft having a first fixing portion, wherein the first fixing portion is configured to be disposed on one of the components to be assembled, the first The pivot has at least one first mounting groove; a second pivot has a second fixing portion for the other component of the object to be assembled, and the second pivot has at least one The second mounting groove; the at least two connecting members are of the same length, and the two sides of the connecting member are respectively disposed in the first mounting groove and the second mounting groove; the supporting frame is disposed on the two sides respectively The first pivot, the second pivot. The dual pivot structure capable of synchronous multi-angle flipping operation according to claim 1, wherein the first fixing portion has at least one fixing hole. The double pivot structure capable of synchronous multi-angle inversion operation according to claim 1, wherein the second fixing portion has at least one fixing hole. The double pivot structure capable of synchronous multi-angle inversion operation according to claim 1, wherein the first pivoting groove and the second mounting groove have a plurality of axial holes, so that the first mounting groove and the second mounting groove have The shaft is disposed on the two sides of the connecting member and coupled to the shaft hole, so that the two sides of the connecting member are movable in the first mounting groove and the second mounting groove. The double pivot structure of the synchronous multi-angle inversion operation according to the first aspect of the invention, wherein the first pivot shaft is provided with a spring piece and a gasket, and the first pivot shaft comprises a threaded portion, so that The nut is screwed to the threaded portion, and the nut is used for pressing the support frame, the elastic piece and the gasket. The double pivot structure of the synchronous multi-angle inversion operation according to the first aspect of the invention, wherein the second pivot shaft is provided with a spring piece and a gasket, and the second pivot shaft comprises a threaded portion, so that a nut is screwed to the threaded portion, and the nut is used for pressing the support frame, the elastic piece, and the nut Gasket. The dual pivot structure of the synchronous multi-angle flipping operation according to the first aspect of the invention, wherein the first pivot shaft and the second pivot shaft are provided with a plane. The double pivot structure capable of synchronous multi-angle inversion operation according to the first aspect of the patent application, further comprising a plurality of shafts, wherein the shaft is disposed in the first installation slot and the second installation slot, The two sides of the connecting member have two sleeves, and the sleeve is notched, so that the sleeve abuts against the shaft, so that the two sides of the connecting member are movable in the first mounting groove, the second Install the slot. The double pivot structure capable of synchronous multi-angle inversion operation according to the first aspect of the patent application, wherein the first installation slot is set to one, the second installation slot is set to one, and the two sides of the connector are The first installation groove and the second installation groove are respectively arranged in a movable manner.