TWM509504U - Three shafts hinge with protecting shell and cover lifting electric device comprising three shafts hinge - Google Patents

Description

Triaxial hinge with protective casing and clamshell electronics including three-axis hinge Device

This creation relates to a hinge, and in particular to a three-axis hinge.

In the prior art, the notebook computer is divided into a screen and a host computer, and the screen and the host are usually connected by a hinge, and the hinge includes a fixed hinge for the screen or the host. Conventional hubs include dual-axis pivots and three-axis pivots, with three-axis pivots allowing the screen to be flipped 360 degrees with the mainframe, making it the latest trend in notebook computers. However, some conventional dual-axis hinges include a protective case that encloses the entire biaxial hinge and the fixing piece of the biaxial hinge.

The applicant of this case also proposed a three-axis pivot in the "Three-axis gear type pivot assembly and electronic device using the same" in the Republic of China New Patent Application No. 103221526. However, this three-axis hinge has no protective casing, so it has long been After use, it will accumulate dirt and dirt on the triaxial hinge, causing problems of hygiene, aesthetics and damage to the hinge.

Due to the above problems, the present case proposes the following concept.

The purpose of this case is to solve the problem that the old three-axis hinge has no protective shell, so it will accumulate dirt and dirt on the triaxial hinge after long-term use, causing problems of sanitary, aesthetic and damage to the three-axis pivot.

In order to achieve the above object, the present invention provides a three-axis hinge having a protective cover, comprising: a protective cover having a right side cover and a left side cover, wherein the two side covers are respectively provided with a first receiving portion and a second a first shaft, a second shaft and a third shaft are respectively disposed on and attached to the first receiving portion, the second receiving portion and the third receiving portion At least one first double hoop, the two ends of which are respectively pivoted on the first axis and the third axis, so that the first axis is parallel to the third axis; at least one second double hoop, the two ends thereof Separatingly disposed on the second shaft and the third shaft, the second shaft is parallel to the third shaft; a first linking member having a first interlocking gear and a first tubular body, wherein the first shaft a linkage gear is pivotally connected to the third shaft, and the first tubular body is pivotally connected to the first shaft; a second linkage member has a second linkage gear and a second tubular body, wherein the second linkage The gear is pivotally connected to the third shaft, and the second tube is pivotally connected to the second shaft; a first gear is fixed to the first On and engaged with the second interlocking gear connected to the second movable member; and a second gear fixed to the second shaft, and engaged with the first gear connected to the first linkage member.

In an embodiment of the present invention, the first accommodating portion is formed in a long hole shape longitudinally disposed on the two side covers, and the third accommodating portion is laterally disposed on the two sides. The lid has a long hole shape.

In an embodiment of the present invention, the first gear and the second gear have the same number of teeth, and the first interlocking gear and the second interlocking gear have the same number of teeth, and when the first shaft is rotated in a first direction The first axis and the second axis respectively have the first hole in the shape of the two side covers And the second receiving portion moves outward in a reverse direction, and the third shaft is moved from one end of the third receiving portion to the other end.

In an embodiment of the present invention, the number of teeth of the first gear plus the number of teeth of the second interlocking gear is the same as the number of teeth of the second gear plus the number of teeth of the first linked gear, when the first axis is When the first direction is rotated, the first shaft and the second shaft are opposite to each other in the first receiving portion of the two side cover elongated holes and the second receiving portion. The outer shaft moves, and the third shaft is moved from one end of the third receiving portion to the other end.

In an embodiment of the present invention, the first double hoop and the second double hoop each have an opening, and the first double hoop and the second double hoop have a diameter smaller than the first axis, the second axis, and the The diameter of the third axis.

In an embodiment of the present invention, the first shaft and the two ends of the second shaft are respectively provided with a fixing member.

In an embodiment of the present invention, the first end of the first shaft and the second end of the second shaft are respectively pivoted with a roller, and the outer side of the roller is corresponding to the first receiving portion and the second receiving portion.

In another embodiment of the present invention, the first receiving portion is formed in a circular hole shape disposed on the two side covers, the first shaft is pivoted therein, and the second receiving portion is disposed on the second The side cover has a long curved shape so that the second shaft can slide therein. The third receiving portion is a circular hole, so that the third shaft can be pivoted therein.

The present invention also provides a clamshell electronic device comprising: a base; an upper cover; and a three-axis hinge having a protective case as described above, which is mounted between the base and the upper cover.

This case is better to avoid accumulating dirt and dirt on the triaxial hinge after long-term use. On top, it causes problems of sanitation, aesthetics, and damage to the three-axis hub.

The above and other objects, features and advantages of the present invention will become more apparent and understood.

1‧‧‧Three-axis pivot

2‧‧‧first axis

3‧‧‧second axis

4‧‧‧ Third axis

5‧‧‧Upper right holder

6‧‧‧Lower lower holder

7‧‧‧left upper mount

8‧‧‧Lower lower holder

9‧‧‧First gear

10‧‧‧second gear

11‧‧‧First double hoop

12‧‧‧Second double hoop

15‧‧‧First right end

16‧‧‧ first left end

17‧‧‧ second right end

18‧‧‧ second left end

21‧‧‧Second linkage

22‧‧‧Second linkage gear

23‧‧‧Second body

24‧‧‧First linkage

25‧‧‧First linkage gear

26‧‧‧First tube

27‧‧‧Protection shell

28‧‧‧ right side cover

29‧‧‧left cover

30‧‧‧First Housing Department

31‧‧‧Second Accommodation

32‧‧‧ Third Housing Department

35‧‧‧Roller

50‧‧‧Upper cover

51‧‧‧ screen

60‧‧‧Base

61‧‧‧ keyboard

70‧‧‧Clamshell electronic device

X‧‧‧ first direction

Figure 1 is a perspective view of a three-axis pivoting device with a protective case; Figure 2 is an exploded view of the three-axis pivoting device with a protective case; Figure 2A is an exploded view of the component on the first axis of the present case; -1, 3-2 is a continuous action diagram of a first preferred embodiment of the present invention; Fig. 4 is a side view of a first preferred embodiment of the present invention; and Figs. 5-1, 5-2 are the first 2 is a side view of a second preferred embodiment of the present invention; FIG. 7A is a schematic view of a closed cover of a clamshell electronic device; and FIG. 7B is a view of the present invention Schematic diagram of the lid of the clamshell electronic device.

In the following embodiments, the same or similar component symbols represent the same or similar components. In addition, the directional terms mentioned in the following embodiments, for example, up, down, left, right, front or back, etc., are only the directions in which the additional graphics are added, and therefore, the directional terms used are used for explanation. It is not intended to limit this creation.

Please refer to FIG. 1 , which is a perspective view of a three-axis pivoting device with a protective case. The present invention provides a three-axis hinge 1 having a protective casing 27, and the upper right fixing frame 5, the lower right fixing frame 6, the lower left fixing frame 8, and the upper left fixing frame 7 are all outside the protective casing 27.

Please refer to Fig. 2, which is a structural exploded view of the three-axis pivoting device with protective casing in this case. The present invention provides a three-axis hinge 1 having a protective casing 27, comprising: a protective casing 27 having a right side cover 28 and a left side cover 29, wherein the side covers 28, 29 are respectively provided with a first receiving portion 30, a second accommodating portion 31 and a third accommodating portion 32; a first shaft 2, a second shaft 3 and a third shaft 4 are respectively disposed on and attached to the first accommodating portion 30, and the second accommodating portion a portion 31 and a third receiving portion 32; at least one first double hoop 11 having two ends pivoted to the first shaft 2 and the third shaft 4, respectively, so that the first shaft 2 and the third shaft 4 are parallel; at least one a second double hoop 12, the two ends of which are respectively pivoted on the second shaft 3 and the third shaft 4, so that the second shaft 2 is parallel with the third shaft 4; a first linking member 24 having a first interlocking gear And a first tubular body 26, wherein the first interlocking gear 25 is pivotally connected to the third shaft 4, and the first tubular body 26 is pivotally connected to the first shaft 2; and a second linking member 21 has a second linkage a gear 22 and a second tube 23, wherein the second interlocking gear 22 is pivotally connected to the third shaft 4, and the second tube body 23 is pivotally connected to the second shaft 3; a first gear 9 is fixed to the first shaft 2 On, and with the second The second movable member 22 engaged with the interlocking gear 21; and a second gear 10 fixed to the second shaft 3, and meshes with a first gear connected first linking member 24, 25 movable.

Please refer to Figure 2A. Figure 2A is an exploded view of the components on the first axis of the case. It can be seen that the holes of the first gear 9 are shaped holes and are fixed to the first shaft 2, and it can be shown that the first pipe body 26 is a circular hole and is pivotally connected to the first shaft 2.

Please refer to FIGS. 2A, 3-1, 3-2 and 5-1, 5-2, and the three-axis pivoting device 1 having the protective casing is described. In the embodiment, the first gear 9 extends. a first right end 15 is formed, and the first shaft 2 has a first left end 16, the second shaft 3 has a second right end 17, and the second gear 10 extends a second left end 18, the right end 15 The first left end 16, the second right end 17, and the second left end 18 each include a profiled end, and the profiled end refers to a non-circular end. In this embodiment, a first right upper fixing frame 5, a first lower right fixing frame 6, a second upper left fixing frame 7, and a second lower left fixing frame 8 each include a special-shaped hole, and the special-shaped hole means non-positive The circular hole portion is closely inserted into the shaped hole. That is to say, in an embodiment, each of the shaft holes is non-circular, which is called a special-shaped hole, and each of the shaft ends is a non-circular end, which is called a profiled end, so that the shaft hole can be engaged with the shaft end. In other embodiments, the shaft bore and the shaft end may be rounded, but welded directly together; and those skilled in the art will be able to do so.

Referring to Figures 1 to 4, Figures 3-1 and 3-2 are continuous operation diagrams of a first preferred embodiment of the present invention, and Figure 4 is a side view of a first preferred embodiment of the present invention. In an embodiment of the present invention, the first accommodating portion 30 and the second accommodating portion 31 are longitudinally disposed in the elongated shape of the side covers 28, 29, and the third accommodating portion 32 is laterally disposed on the second The side covers 28, 29 have a long hole shape, and the third shaft receiving portion 32 is perpendicular to and between the first receiving portion 30 and the second receiving portion 31.

Referring to FIGS. 1 to 4, in an embodiment of the present invention, wherein the first gear 9 and the second gear 10 have the same number of teeth, the first interlocking gear 25 and the second interlocking gear 22 have the same number of teeth. When the shaft 2 rotates in a first direction X, the first shaft 2 and the second shaft 3 are respectively in the first receiving portion 30 of the side cover 28, 29, and the second receiving portion 31 is outward in the opposite direction. Moving, and the third shaft 4 is moved from one end of the third receiving portion 32 to the other end. In Figure 3, you can see that by 3-1 (A), 3-1 (B), 3-2 (C) and 3-2 (D) are shown in sequence. The three-axis pivot 1 is operated at an angle of 0, 90, 180 and 360 degrees. Side view. The second figure is a side view of the three-axis hinge 1 when the holder is opened 270 degrees.

Referring to FIGS. 1 to 4, in an embodiment of the present invention, the number of teeth of the first gear 9 plus the number of teeth of the second interlocking gear 22 is the same as the number of teeth of the second gear 10 plus the number of teeth of the first interlocking gear 25. . The same design of the above gear can make the angle of rotation of the first shaft 2 transmit through the gear, so that the rotation angle of the first shaft 2 is the same as the rotation angle of the second shaft 3, but the direction is opposite, so when the hinge device is at a turn When the cover device (such as a notebook) is used, a top cover and a lower cover of the clamshell device can be turned 360 degrees. That is, when the first shaft 2 is rotated in the first direction X, the first shaft 2 and the second shaft 3 are respectively in the first side of the two side covers 28, 29, and the second receiving portion 30, the second receiving portion The third shaft 4 is moved outward in the opposite direction toward the third housing portion 32, and the third shaft 4 is moved from one end of the third shaft hole 32 to the other end.

In an embodiment of the present invention, the first double hoop 11 and the second double hoop 12 respectively have an opening 111, and the first double hoop 11 and the second double hoop 12 have a smaller diameter than the first shaft 2, and the second shaft 3 And the diameter of the third shaft 4. As shown in the enlarged portion A of Fig. 2, the first double hoop 11 is connected by two annular hoops each having an opening 111, thereby making the first double hoop 11 an elastic member and the inner diameter of the hoop. The elasticity is slightly smaller than the diameter of the shaft, thus providing the torque required for the opening and closing of the three-axis hinge, and the groove may include a groove containing lubricating oil.

In an embodiment of the present invention, the two ends of the first shaft 2 and the second shaft 3 respectively and the first upper right fixing frame 5, the first lower right fixing frame 6, the second upper left fixing frame 7, the first The two lower left fixing brackets 8 are fixed to each other.

Referring to FIGS. 2-6, in an embodiment of the present invention, the two ends of the first shaft 2 and the second shaft 3 are respectively pivotally provided with a roller 35, and the outer side of the roller 35 is corresponding to the first receiving portion 30 and the first The second housing portion 31. By the roller 35, when the first shaft 2 and the second shaft 3 move up and down in the first accommodating portion 30 and the second accommodating portion 31, since the roller 35 is pivoted with the first shaft 2 and the second shaft 3 The first shaft 2 and the second shaft 3 are prevented from being interfered by touching the first accommodating portion 30 and the second accommodating portion 31 during the movement, so that the first shaft 2 and the first shaft can be made The two shafts 3 are more smoothly moved to the first accommodating portion 30 and the second accommodating portion 31 on the side covers 28, 29.

Referring to Figures 5-6, Figures 5-1 and 5-2 are continuous operation diagrams of a second preferred embodiment of the present invention, and Figure 6 is a side view of a second preferred embodiment of the present invention. In an embodiment of the present invention, the first accommodating portion 30 has a circular hole shape disposed on the two side covers 28, 29, and the first shaft 2 is pivoted therein, and the second accommodating portion 31 is provided. The long sides of the side covers 28, 29 are curved so that the second shaft 3 can slide therein. The third receiving portion 32 has a circular hole shape for the third shaft to pivot therein. In Figure 5, we can see the operation of the three-axis hub 1 shown by the 5-1(A), 5-1(B), 5-2(C), and 5-2(D) diagrams. The holder mounts a side view of each of 0, 90, 180, and 360 degrees. Among them, the angle of view when drawing the figures 5-1 and 5-2 is outwardly viewed by the three-axis hinge 1.

Please refer to FIG. 7 , which is a schematic diagram of a closed cover of a clamshell electronic device in the present invention; and FIG. 7B is a schematic view of a clamshell electronic device in the present invention. The present invention also provides a clamshell electronic device 70, comprising: a base 60; an upper cover 50; and a three-axis pivot 1 having a protective case according to any one of claims 1 to 8. It is installed between the base 60 and the upper cover 50. In one embodiment, a clamshell electronic device 70 is a notebook computer, the base 60 includes a keyboard 61, and the upper cover 50 includes a screen 51.

As described above, in one embodiment, the three-axis pivot 1 further includes a duct (not shown). When the triaxial hinge 1 is mounted on the clamshell electronic device 70 such as a notebook computer, various lines such as a signal line of the host in the base 60 can reach the screen 51 through the inter-pipe.

With the three-axis pivot device 1 provided in the present case and the clamshell electronic device 70 including the three-axis pivot device 1, the present invention preferably avoids accumulating dirt and dirt on the triaxial hinge after long-term use, resulting in sanitary Beautiful, damage to the problem of the three-axis hinge.

Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art can make some changes and refinements without departing from the spirit and scope of the present invention. The scope of protection is subject to the definition of the scope of the attached patent application.

1‧‧‧Three-axis pivot

2‧‧‧first axis

3‧‧‧second axis

4‧‧‧ Third axis

5‧‧‧Upper right holder

6‧‧‧Lower lower holder

7‧‧‧left upper mount

8‧‧‧Lower lower holder

9‧‧‧First gear

10‧‧‧second gear

11‧‧‧First double hoop

12‧‧‧Second double hoop

15‧‧‧First right end

16‧‧‧ first left end

17‧‧‧ second right end

18‧‧‧ second left end

21‧‧‧Second linkage

22‧‧‧Second linkage gear

23‧‧‧Second body

24‧‧‧First linkage

25‧‧‧First linkage gear

26‧‧‧First tube

27‧‧‧Protection shell

28‧‧‧ right side cover

29‧‧‧left cover

30‧‧‧First Housing Department

31‧‧‧Second Accommodation

32‧‧‧ Third Housing Department

35‧‧‧Roller

Claims (9)

A three-axis hinge with a protective cover includes: a protective cover having a right side cover and a left side cover, wherein the two side covers are respectively provided with a first receiving portion, a second receiving portion and a third portion a first shaft, a second shaft and a third shaft are respectively received in the first receiving portion, the second receiving portion and the third receiving portion; at least one first double ring The second end of the hoop is pivotally disposed on the first shaft and the third shaft, so that the first shaft is parallel to the third shaft; at least one second double hoop is pivotally disposed on the second shaft And the third shaft, the second shaft is parallel to the third shaft; a first linkage member having a first linkage gear and a first tube body, wherein the first linkage gear is pivotally connected to the first shaft a third shaft, and the first pipe body is pivotally connected to the first shaft; a second linking member having a second linking gear and a second pipe body, wherein the second linking gear is pivotally connected to the third shaft And the second tube is pivotally connected to the second shaft; a first gear is fixed on the first shaft, and the second linkage Eren gear engaged; and a second gear fixed to the second shaft, and engaged with the first gear connected to the first linkage member. The three-axis hinge with a protective casing according to the first aspect of the invention, wherein the first accommodating portion is a long hole shape longitudinally disposed on the two side covers, and the first Three-receiving department The utility model is disposed in a long hole shape laterally disposed on the two side covers, and is located between the first receiving portion and the second receiving portion. The three-axis pivoting device with a protective casing according to claim 2, wherein the first gear and the second gear have the same number of teeth, and the first interlocking gear and the second interlocking gear have the same number of teeth. When the first shaft is rotated in a first direction, the first shaft and the second shaft are respectively in the first receiving portion having a long hole shape on the two side covers, and the second receiving portion is opposite to the second receiving portion. The outer shaft moves, and the third shaft is moved from one end of the third receiving portion to the other end. The three-axis hinge with a protective casing according to claim 2, wherein the number of teeth of the first gear plus the number of teeth of the second interlocking gear is the same as the number of teeth of the second gear plus the first linkage The number of teeth of the gear, when the first shaft is rotated in a first direction, the first shaft and the second shaft are respectively in the first receiving portion of the two side covers having a long hole shape, and the second receiving portion The opposite direction moves outward, and the third shaft is moved from one end of the third receiving portion to the other end. The three-axis pivoting device with a protective casing according to claim 1, wherein the first double hoop and the second double hoop each have an opening, and the diameter of the first double hoop and the second double hoop Less than the diameter of the first axis, the second axis, and the third axis. The three-axis hinge with a protective casing according to claim 1, wherein the first shaft and the two ends of the second shaft are respectively provided with a fixing member. The three-axis pivoting device with a protective casing according to claim 1, wherein the first shaft and the second end of the second shaft are respectively pivotally provided with a roller, and the outer side of the roller is corresponding to the first receiving portion and The second housing portion. The three-axis hinge with a protective casing according to claim 1, wherein the first receiving portion has a circular hole shape disposed on the two side covers, and the first shaft is pivoted therein. The second accommodating portion is formed in a long curved shape of the two side covers, so that the second shaft can be slid therein, and the third accommodating portion is in the shape of a circular hole provided on the two side covers, so that the second receiving portion The third axis is pivoted therein. A clamshell type electronic device comprising: a base; an upper cover; and a three-axis hinge having a protective case according to any one of claims 1 to 8, which is mounted on the base and the Between the upper covers.