CN202673990U - Sliding cover hinge and portable electronic device with the hinge - Google Patents

Abstract

The utility model relates to a slide and lift lid pivot ware and have portable electronic device of this pivot ware, this pivot ware contain the sliding construction who is fixed in the base, be fixed in the connecting rod of screen to and connecting rod and sliding construction's support piece is located to the pivot, borrows by sliding construction and support piece and can improve the holding power to the screen, lets the screen more stable when the user state, when can avoiding touch-control operation atress, the screen produces and rocks or incline the problem that inclines backward. And the hinge device is arranged at two sides of the electronic device, and the overall appearance of the electronic device is basically not influenced.

Description

Sliding cover hinge and portable electronic device with the hinge

technical field

The utility model relates to a hinge for sliding and flipping the cover, in particular to a portable electronic device which can improve the support force and is suitable for a touch screen.

Background technique

Along with the development of the tablet computer, various deformations of the tablet computer, such as a slide tablet, are gradually developed to adapt to the usage habits of users. For the convenience of users accustomed to typing with a keyboard, a slide tablet combines a tablet computer with a dock with a physical keyboard. The design of this product usually includes a sliding structure and a rotating structure. When the touch operation is used, the tablet computer is stacked on the base with a physical keyboard; Slide the base to expose the physical keyboard, and then rotate it to stand up by rotating the structure to adjust to an angle suitable for viewing, such as the new patent "Sliding Structure (2)" of Taiwan, China Announcement No. M425308 owned by the applicant Shown is this slide tablet computer.

When the user uses the physical keyboard to input, the touch operation may also be performed at the same time. Since the screen is in the upright state at this time, the screen is only connected to the base by the rotating shaft at the bottom. The shaft is not supported enough and shakes, or tilts backwards.

For notebook computers, computers with touch screens are gradually becoming a future development trend. Similarly, after a touch screen is subjected to force, it is prone to shaking or tilting backwards due to insufficient supporting force.

Contents of the invention

Therefore, the main purpose of the present utility model is to provide a sliding cover hinge and a portable electronic device with the hinge, which can improve the support force of the hinge to the screen by means of the sliding structure and the support of the support. Make the screen more stable after it is turned on, and prevent the screen from shaking or tilting backwards when the touch operation is under force.

Another object of the present utility model is to provide a sliding cover hinge and a portable electronic device with the hinge. The hinge is installed on both sides of the electronic device without affecting the overall electronic device. Appearance; and the sliding structure and the supporting member are integrated into one component, which is convenient for assembly in the electronic device.

In order to achieve the above purpose, the technical means adopted by the sliding hinge of the utility model include: a sliding structure, including a fixed rail and a sliding rail that are nested in each other and slide relative to each other, and the sliding rail is provided with a first rotating shaft; One end is provided with a second rotating shaft, and the other end is pivotally connected to one end of the fixed rail with a third rotating shaft; and a connecting rod is sleeved on the first rotating shaft and the second rotating shaft, and the connecting rod is provided with at least one fixing frame.

According to the hinge of the utility model, preferably, the connecting rod is provided with two fixing frames, one of which is close to the first rotating shaft, and the other is close to the second rotating shaft.

Another technical means adopted by the sliding hinge of the utility model includes: a sliding structure, including a fixed rail and a sliding rail that are nested in each other and slide relatively. The sliding rail is provided with a first rotating shaft, and the first rotating shaft includes a fixing frame ; A support member, one end of which is provided with a second rotating shaft, and the other end is pivotally connected to one end of the fixed rail by a third rotating shaft, and the second rotating shaft also includes a fixing frame.

According to the sliding cover hinge of the utility model, preferably, the fixing frame of the first rotating shaft is provided with a shaft hole, the first rotating shaft includes a bearing frame fixed on the sliding rail and a first mandrel, and the first mandrel passes through A shaft hole is arranged on the bearing frame and the shaft hole of the fixed frame.

According to the sliding cover hinge of the present invention, preferably, the first rotating shaft includes a first mandrel and a bearing frame fixed on the sliding rail, one end of the first mandrel forms the fixing frame, and the other end passes through A shaft hole in the bracket.

The technical means adopted by the portable electronic device of the utility model includes the aforementioned sliding cover hinge, the electronic device includes a screen and a base, and the hinge is installed on both sides of the electronic device. The fixing frame of the hinge device is locked on the screen, and the fixing rail is fixed on the base.

When it is turned on, the screen is turned on by the first rotating shaft. Since the distance from the first rotating shaft to the second rotating shaft is different from the distance from the third rotating shaft to the second rotating shaft, the first rotating shaft will slide on the fixed rail through the sliding rail And gradually slide forward, that is, the bottom of the screen will slide forward along the base, and the way to open the screen is to slide forward while turning. And the screen and the supporting sheet are separated by the rotation of the second rotating shaft, and the supporting sheet is supported on the back of the screen. At this time, when the screen touch operation is under force, the stability of the screen is greatly improved because the back is supported by a support plate and the bottom is connected to the base by a sliding structure, which can avoid shaking or backward tilting.

In order to further understand the features, technical means, and achieved functions and objectives of the present utility model, more specific embodiments are listed, and detailed descriptions are as follows in conjunction with the accompanying drawings and reference numerals.

Description of drawings

Fig. 1 is a combined perspective view of the utility model;

Fig. 2 is an exploded view of components of the utility model;

Fig. 3 is a schematic diagram of the overall appearance of the utility model assembled to the electronic device;

Fig. 4 is a schematic plan view of the utility model when the screen and the base are closed;

Figure 5 is a schematic diagram of the action of the utility model when the screen is opened at 70 degrees;

Figure 6 is a schematic diagram of the action of the utility model when the screen is opened at 135 degrees;

Fig. 7 is an exploded view of another embodiment of the utility model;

Fig. 8 is an exploded view of another embodiment of the utility model.

List of reference signs

1. Sliding structure 11. Fixed rail

110. Fixing hole 111. Bracket

112. Shaft hole 113. Embedded hole

12. Slide rail 120. Chute

2. Supports 21, 22, fixing holes

3. The first rotating shaft 30. The first mandrel

300. Fixing frame 31. Bearing frame

310. Shaft hole 32. Nut

33. Friction gasket 34. Friction gasket

4. The second rotating shaft 40. The second mandrel

41. Gasket 42. Nut

5. The third shaft 50. The third spindle

51. Friction plate 510. Hole

52, fixed cam 520, embedded foot

53. Movable cam 530. Hole

54. Shrapnel 55. Gasket

56. Nut 6. Connecting rod

61. The first shaft hole 62. The second shaft hole

63. Fixed frame 7. Screen

8. Base 91. Fixing frame

910, shaft hole 92, fixed frame

920, shaft hole

Detailed ways

Please refer to Fig. 1-2, which is a perspective view of the combination and an exploded view of the components of the utility model. The sliding hinge of the utility model includes a sliding structure 1 and a support member 2. The fixed rail 11 and the sliding rail 12 are provided with the first rotating shaft 3 on the sliding rail 12 . One end of the support member 2 is provided with a second rotating shaft 4 , and the other end is pivotally connected to one end of the fixing rail 11 with a third rotating shaft 5 . The connecting rod 6 is sleeved on the first rotating shaft 3 and the second rotating shaft 4 , and the connecting rod 6 is provided with at least one fixing bracket 63 for fixing the connecting rod 6 to the screen of the electronic device.

Both sides of the fixed rail 11 have protruding tracks, and both sides of the sliding rail 12 are provided with chute 120, and the sliding rail 12 is sleeved on the rails on both sides of the fixed rail 11 with the chute 120, so as to be opposite to the fixed rail 11. slide.

The sliding rail 12 is provided with a first rotating shaft 3, the first rotating shaft 3 includes a bearing frame 31 fixed on the sliding rail 12 and a first mandrel 30, the first mandrel 30 passes through the shaft hole 310 of the supporting frame 31, and Behind the first shaft hole 61 of the connecting rod 6 , the end is locked with a nut 32 . Friction pads 33 are provided between the connecting rod 6 and the nut 32, and friction pads 34 are also provided between the end of the first mandrel 30 and the bracket 31, and these friction pads 33, 34 are each in a non-circular shape. The sleeve hole is sleeved on the non-circular shaft of the first mandrel 30 . The fixing rail 11 is fixed on the base of the electronic device through several fixing holes 110 in the middle. Therefore, the screen fixed with the connecting rod 6 can slide relative to the base through the sliding rail 12 , and can rotate to open and close relative to the sliding rail 12 and the base through the first rotating shaft 3 .

One side of the support member 2 is respectively provided with a non-circular fixing hole 21, 22 at both ends, the second rotating shaft 4 includes a second mandrel 40, and one end of the second mandrel 40 is inserted and fixed in the fixing hole 21, And be fixed on one end of support member 2. The other end of the second mandrel 40 is passed through the second shaft hole 62 of the connecting rod 6 , and then the washer 41 is sleeved, and the end is locked with a nut 42 . Therefore, the screen fixed to the connecting rod 6 can be opened and closed by relative rotation with the support member 2 via the second rotating shaft 4 .

The connecting rod 6 is provided with two fixing frames 63 , and the two fixing frames 63 are locked on the screen, one of the fixing frames 63 is close to the first rotating shaft 3 , and the other fixing frame 63 is close to the second rotating shaft 4 . The connecting rod 6 can also be provided with only one fixing frame 63, and the first rotating shaft 3 and the second rotating shaft 4 can be fixed on the screen by means of the fixing frame being locked on the screen.

The third rotating shaft 5 includes a third spindle 50 , one end of the third spindle 50 is inserted and fixed in another fixing hole 22 of the support member 2 , and is fixed at the other end of the support member 2 . One end of the fixed rail 11 is provided with a bracket 111, and the third mandrel 50 is passed through the shaft hole 112 of the bracket 111, and the friction plate 51, the fixed cam 52, the movable cam 53, a plurality of shrapnel 54, and spacers are set in sequence. 55, the end is locked with a nut 56. Therefore, the supporting member 2 can rotate relative to the fixed rail 11 and the base via the third rotating shaft 5 . The fixed cam 52 is embedded in the embedded hole 113 of the bracket 111 by the embedded foot 520 . The friction plate 51 between the fixed cam 52 and the bracket 111 , and the movable cam 53 are respectively sleeved on the third spindle 50 through non-circular sleeve holes 510 , 530 so as to rotate with the third spindle 50 . The contact surfaces of the fixed cam 52 and the movable cam 53 are provided with grooves and projections that can be fitted with each other, so as to provide the function of automatic drop locking.

When the hinge device of the present invention is assembled on the electronic device, it is installed on both sides of the electronic device, as shown in Figure 3-4, at this time the screen 7 is closed on the base 8, and the display part of the screen 7 is set inwards, The two fixing frames 63 of the connecting rod 6 are fixed to the screen 7 of the electronic device, and the fixing rail 11 is fixed to the base 8 of the electronic device. When it is turned on, the screen 7 is lifted by the first rotating shaft 3 at one end of the connecting rod 6, and the support member 2 is driven by the second rotating shaft 4 at the same time, and rotates and lifts with the third rotating shaft 5 as the fulcrum. The distance from the rotating shaft 4 is different from the distance from the third rotating shaft 5 to the second rotating shaft 4 , therefore, the first rotating shaft 3 will slide forward on the fixed rail 11 via the sliding rail 12 . That is to say, the bottom end of the screen 7 will slide forward relative to the base 8 through the sliding structure 1, and the screen 7 and the support member 2 will be rotated and separated by the second rotating shaft 4, so that the support member 2 forms a supporting effect on the screen 7, as As shown in Figure 5, it is a schematic diagram of opening about 70 degrees. Therefore, during the opening process, the screen 7 slides open while turning.

When you continue to open, please refer to Figure 6. It is a schematic diagram of opening about 135 degrees. The screen 7 slides forward while rotating and opening, and the angle between the screen 7 and the support piece 2 gradually increases. The screen 7 has been opened to fit Viewing and touch operation angles, when the screen touch operation is under force at this time, since the back is supported by the support sheet 2, and the bottom end has a sliding structure 1 connected to the base 8, the stability of the screen 7 is greatly improved, and it can Avoid shaking or leaning backwards.

In addition, since the hinge device of the present invention is arranged on both sides of the electronic device, it basically does not affect the overall appearance of the electronic device, and the sliding structure 1, the support member 2 and the rotating shaft for opening the screen, that is, the first rotating shaft 3 are integrated into one component , can make the assembly more convenient.

Please refer to Fig. 7, which is another embodiment of the present invention. Aforesaid connecting rod 6 also can not establish, and changes into two fixed mounts that are provided separately. As shown in the figure, the fixing frame 91 is sheathed on the first mandrel 30 through the circular shaft hole 910 , and the fixing frame 91 is provided with a fixing hole for fixing to the screen. Another fixing frame 92 is sleeved on the second spindle 40 through the shaft hole 920 , and the fixing frame 92 has a fixing hole for fixing to the screen. Therefore, the first rotating shaft 3 and the second rotating shaft 4 can be fixed to the screen by the two fixing brackets 91, 92, so that the screen can be rotated and opened by the first rotating shaft 3, and the support member 2 can be rotated by the second rotating shaft 4. Swivels away from the screen to provide support.

Please refer to Fig. 8, which is another embodiment of the present utility model. In this embodiment, the connecting rod may not be provided, but two separate fixing frames may be used instead, and the fixing frame of the first rotating shaft is formed at one end of the first mandrel. As shown in the figure, the first rotating shaft 3 includes a first mandrel 30 and a support frame 31 fixed on the sliding rail 12. One end of the first mandrel 30 forms a fixing frame 300, and the fixing frame 300 is provided with a fixing hole for locking. pinned to the screen. The other end of the first mandrel 30 passes through the shaft hole 310 of the bracket 31 and is locked with a nut 32 . Another fixing frame 92 is sheathed on the second mandrel 40 through the shaft hole 920 , and the fixing frame 92 has a fixing hole for fixing to the screen. Therefore, the first rotating shaft 3 and the second rotating shaft 4 can be fixed to the screen by the two fixing brackets 300, 92, so that the screen can be rotated and opened by the first rotating shaft 3, and the support member 2 can be rotated by the second rotating shaft 4. Swivels away from the screen to provide support.

Although the utility model discloses preferred specific embodiments to achieve the above object, it is not used to limit the structural features of the utility model. Any person skilled in the art should understand that under the technical spirit of the utility model, any Various changes or modifications are possible, and all are covered by the protection scope of the present utility model.

Claims (13)

1. A sliding cover hinge, comprising: The sliding structure includes a fixed rail and a sliding rail that are nested and slide relative to each other, and the sliding rail is provided with a first rotating shaft; a support member, one end of which is provided with a second rotating shaft, and the other end is pivotally connected to one end of the fixed rail by a third rotating shaft; and The connecting rod is sleeved on the first rotating shaft and the second rotating shaft, and the connecting rod is provided with at least one fixing frame. 2. The sliding cover hinge according to claim 1, wherein the connecting rod is provided with two fixing frames, the fixing frames are locked on the screen of the electronic device, and one of the fixing frames is close to the first rotating shaft , the other mount is close to the second axis of rotation. 3. The sliding cover hinge according to claim 1, wherein the first rotating shaft includes a support frame fixed on the sliding rail and a first spindle, and the first spindle passes through a shaft hole of the support frame, and the first shaft hole of the connecting rod. 4. The sliding cover hinge according to claim 3, characterized in that, the end of the first mandrel locks the nut, a friction pad is provided between the connecting rod and the nut, and the end of the first mandrel Friction pads are also provided between the part and the support frame, and each of these friction pads is sleeved on the non-circular shaft rod of the first mandrel through a non-circular sleeve hole. 5. The sliding cover hinge according to claim 1, wherein one side of the support member is provided with a non-circular fixing hole at the first end, the second rotating shaft includes a second spindle, the second One end of the mandrel is inserted and fixed in the fixing hole, and the other end of the second mandrel is passed through the second shaft hole of the connecting rod. 6. The sliding cover hinge according to claim 1, wherein one side of the supporting member is provided with a non-circular fixing hole at the second end, the third rotating shaft includes a third spindle, the third One end of the mandrel is inserted and fixed in the fixing hole, and one end of the fixing rail is provided with a support, and the third mandrel is passed through a shaft hole of the support. 7. A sliding cover hinge, comprising: The sliding structure includes a fixed rail and a sliding rail that are nested in each other and slide relative to each other, the sliding rail is provided with a first rotating shaft, and the first rotating shaft includes a fixing frame; and One end of the supporting member is provided with a second rotating shaft, and the other end is pivotally connected to one end of the fixed rail by a third rotating shaft, and the second rotating shaft also includes a fixing frame. 8. The sliding cover hinge according to claim 7, wherein the fixing frame of the first rotating shaft is provided with a shaft hole, the first rotating shaft includes a bracket fixed on the sliding rail and a first mandrel, the first mandrel The shaft passes through a shaft hole of the support frame and the shaft hole of the fixing frame. 9. The sliding cover hinge according to claim 7, wherein the first rotating shaft includes a first mandrel and a support frame fixed on the sliding rail, one end of the first mandrel forms the fixing frame, and the other end A shaft hole is passed through the bracket. 10. The sliding cover hinge according to claim 7, wherein one side of the support member is provided with a non-circular fixing hole at the first end, the fixing frame of the second rotating shaft is provided with a shaft hole, and the second rotating shaft is provided with a shaft hole. The rotating shaft includes a second mandrel, one end of the second mandrel is inserted and fixed in the fixing hole, and the other end of the second mandrel is passed through the shaft hole of the fixing frame. 11. The sliding cover hinge according to claim 7, wherein one side of the supporting member is provided with a non-circular fixing hole at the second end, the third rotating shaft includes a third mandrel, the third One end of the mandrel is inserted and fixed in the fixing hole, and one end of the fixing rail is provided with a support, and the third mandrel is passed through a shaft hole of the support. 12 . A portable electronic device, having the sliding hinge according to any one of claims 1-11 , the electronic device comprises a screen and a base, and the hinges are installed on both sides of the electronic device. 13. The portable electronic device according to claim 12, wherein the fixing frame of the hub is locked on the screen, and the fixing rail is fixed on the base.

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