TWI720840B - Double-axis multi-segment switching hinge - Google Patents

Abstract

A dual-axis multi-segment switching hinge includes a base, a first rotating shaft, a second rotating shaft, and a sliding block group. The first rotating shaft rotatably passes through the base along a first direction, and the first rotating shaft is formed with a first groove and a second groove along a direction perpendicular to the first direction. The second rotating shaft rotatably penetrates the base along the first direction, the second rotating shaft and the first rotating shaft are spaced apart from each other in a second direction perpendicular to the first direction, and the second rotating shaft is formed with The third groove corresponding to the first groove and the fourth groove corresponding to the second groove. The sliding block group is slidably arranged on the base in the second direction between the first rotating shaft and the second rotating shaft, and the sliding block group includes a first sliding block partially accommodated in the first groove or/and the third groove, And a second slider partially accommodated in the second groove or/and the fourth groove.

Description

Dual-axis multi-segment switching hinge

The invention relates to a hinge, in particular to a dual-axis multi-segment switching hinge.

Generally, a dual-axis non-synchronized hinge with a total pivoting angle of 360 degrees can achieve two-stage switching. The hinge has a base, and two rotating shafts and a sliding block are arranged on the base. Each rotating shaft has a corresponding In the groove of the slider, the slider is located between the two rotating shafts and must be at least partially accommodated in the groove of at least one of the two rotating shafts. The mode of operation during the pivoting process is that one of the two rotating shafts first rotates 180 degrees to align its groove with the slider, so that the slider can move from the other of the two rotating shafts. The other of the two rotating shafts can be continuously rotated by 180 degrees. However, this kind of hinge cannot meet the switching requirements of more than three stages.

Therefore, an object of the present invention is to provide a dual-axis multi-segment switching hinge that can improve at least one of the disadvantages of the prior art.

Therefore, in some embodiments, the dual-axis multi-segment switchable hinge of the present invention includes a base, a first rotating shaft, a second rotating shaft, and a sliding block group. The first rotating shaft rotatably penetrates the base along a first direction, the first rotating shaft forms a first groove and a second groove along a direction perpendicular to the first direction, and the first groove And the second groove are misaligned with each other in the first direction. The second rotating shaft rotatably passes through the base along the first direction, the second rotating shaft and the first rotating shaft are spaced apart from each other in a second direction perpendicular to the first direction, and the second rotating shaft is perpendicular to each other. A third groove corresponding to the first groove and a fourth groove corresponding to the second groove are formed in the direction of the first direction. The slider set can be slidably disposed on the base along the second direction between the first rotating shaft and the second rotating shaft, and the slider set includes correspondingly partially accommodated in the first groove or/and the A first sliding block of the third groove, and a corresponding second sliding block partially accommodated in the second groove or/and the fourth groove.

Wherein, the first rotating shaft can rotate relative to the base between a first initial angle position and a first end angle position, there is a transition angle position between the first initial angle and the first end angle position, the The second rotating shaft can rotate relative to the base between a second initial angular position and a second end angular position. The first rotating shaft rotates from the first initial angular position to the first rotating direction along a first rotation direction. In the process of ending angular position, and the second rotating shaft is rotated from the second initial angular position to the second ending angular position in a second rotating direction opposite to the first rotating direction:

When the first rotating shaft is at the first initial angular position and the second rotating shaft is at the second initial angular position, the first sliding block cannot slide and is partially accommodated in the third groove, and the second sliding block Cannot slide and is partially accommodated in the second groove, and the inner wall surface of the third groove is stopped by the first sliding block in the second rotation direction;

When the first rotating shaft is at other positions between the first initial angular position and the transition angle position, and the second rotating shaft is at the second initial angular position, the first sliding block cannot slide and is partially accommodated The third groove, the second sliding block cannot slide and is partially accommodated in the second groove, and the inner wall surface of the third groove is stopped by the first sliding block in the second rotation direction;

When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second initial angle position, the first sliding block is slidable and partially accommodated in the first groove or/and the third groove , The second sliding block cannot slide and is partially accommodated in the second groove, and the inner wall surface of the second groove is stopped by the second sliding block in the first rotation direction;

When the first rotating shaft is at the transition angle position and the second rotating shaft is at other positions between the second initial angle position and the second end angle position, the first sliding block cannot slide and is partially accommodated The first groove, the second sliding block cannot slide and is partially accommodated in the second groove, the inner wall surface of the first groove is blocked by the first sliding block in the second rotation direction, the The inner wall surface of the second groove is stopped by the second sliding block in the first rotation direction;

When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and is partially accommodated in the first groove, and the second sliding block is slidable And partially accommodated in the second groove or/and the fourth groove, and the inner wall surface of the first groove is stopped by the first sliding block in the second rotation direction;

When the first rotating shaft is at other positions between the transition angle position and the first end angle position, and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and is partially accommodated The first groove, the second sliding block cannot slide and is partially accommodated in the fourth groove, and the inner wall surface of the fourth groove is stopped by the second sliding block in the first rotation direction;

When the first rotating shaft is at the first end angle position and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and is partially accommodated in the first groove, and the second sliding block The fourth groove cannot be slid and is partially accommodated in the fourth groove, and the inner wall surface of the fourth groove is blocked by the second sliding block in the first rotation direction.

In some embodiments, the transition angle position is in the middle between the first initial angle position and the first end angle position.

In some embodiments, the angular difference between the first initial angular position and the first end angular position is 180 degrees, and the angular difference between the second initial angular position and the second end angular position is 180 degrees .

In some embodiments, the base has a stopping portion, the first rotating shaft has a first stopping structure, and when the first rotating shaft is located at the first initial angular position, the first stopping structure is at the The second rotation direction is blocked by the blocking portion. When the first rotating shaft is located at the first end angle position, the first blocking structure is blocked by the blocking portion in the first rotation direction, and the first rotation axis is blocked by the blocking portion. The two rotating shafts have a second blocking structure. When the second rotating shaft is located at the second initial angular position, the second blocking structure is blocked by the blocking portion in the first rotation direction. When the second rotating shaft is When located at the second end angular position, the second blocking structure is blocked by the blocking portion in the second rotation direction.

In some embodiments, wherein the first rotating shaft further forms a fifth groove along a direction perpendicular to the first direction, and the fifth groove, the first groove and the second groove are in the first groove. Displaced from each other in one direction, the second rotating shaft is further formed with a sixth groove and a seventh groove corresponding to the fifth groove along a direction perpendicular to the first direction, and the slider set further includes correspondingly Partially accommodated in the fifth groove or/and the sixth groove or a third sliding block of the fifth groove or/and the seventh groove.

When the first rotating shaft is at the first initial angular position and the second rotating shaft is at the second initial angular position, the third sliding block cannot slide and is partially accommodated in the sixth groove, the sixth groove The inner wall surface of is blocked by the third slider in the first rotation direction and the second rotation direction;

When the first rotating shaft is at other positions between the first initial angular position and the transition angle position, and the second rotating shaft is at the second initial angular position, the third sliding block cannot slide and is partially accommodated The sixth groove, the inner wall surface of the sixth groove is stopped by the third slider in the first rotation direction and the second rotation direction;

When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second initial angle position, the third sliding block is slidable and partially accommodated in the fifth groove or/and the sixth groove ；

When the first rotating shaft is at the transition angle position and the second rotating shaft is at other positions between the second initial angle position and the second end angle position, the third sliding block cannot slide and is partially accommodated The fifth groove, the inner wall surface of the fifth groove is stopped by the third slider in the first rotation direction and the second rotation direction;

When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second end angle position, the third sliding block is slidable and partially accommodated in the fifth groove or/and the seventh groove ；

When the first rotating shaft is at other positions between the transition angle position and the first end angle position, and the second rotating shaft is at the second end angle position, the third sliding block cannot slide and is partially accommodated The seventh groove, the inner wall surface of the seventh groove is stopped by the third sliding block in the first rotation direction and the second rotation direction;

When the first rotating shaft is at the first end angle position and the second rotating shaft is at the second end angle position, the third sliding block cannot slide and is partially accommodated in the seventh groove, and the seventh groove The inner wall surface of the device is blocked by the third slider in the first rotation direction and the second rotation direction.

In some embodiments, the first shaft has a first body rotatably passing through the base, and a first switching member and a second switching member fixedly sleeved on the first body, The first groove and the second groove are formed in the first switching member, the fifth groove is formed in the second switching member, and the second shaft has a second shaft rotatably passing through the base. Body, and a third switching member and a fourth switching member fixedly sleeved on the second body, the third groove and the fourth groove are formed in the third switching member, the sixth groove and The seventh groove is formed in the fourth switching member.

Therefore, in some embodiments, the dual-axis multi-segment switchable hinge of the present invention includes a base, a first rotating shaft, a second rotating shaft, and a sliding block group. An accommodating space is formed inside the base. The first rotating shaft rotatably penetrates the base along a first direction, and the first rotating shaft is formed with a first groove, a second groove, and a fifth groove along a direction perpendicular to the first direction , The first groove, the second groove, and the fifth groove are misaligned with each other in the first direction. The second rotating shaft rotatably passes through the base along the first direction, and the second rotating shaft and the first rotating shaft are located on both sides of the accommodating space along a second direction perpendicular to the first direction. At intervals, the second rotating shaft is formed with a third groove corresponding to the first groove, a fourth groove corresponding to the second groove, and a fourth groove corresponding to the second groove along a direction perpendicular to the first direction. A sixth groove and a seventh groove of the fifth groove. The sliding block group can be slidably disposed in the accommodating space of the base in the second direction between the first rotation shaft and the second rotation shaft, and the sliding block group includes correspondingly partially accommodated in the first groove Or/and a first slider of the third groove, a second slider correspondingly partially accommodated in the second groove or/and the fourth groove, and correspondingly partially accommodated in the first The five grooves or/and the sixth groove or a third sliding block of the fifth groove or/and the seventh groove.

Wherein, the first rotating shaft can rotate relative to the base between a first initial angle position and a first end angle position, there is a transition angle position between the first initial angle and the first end angle position, the The second rotating shaft can rotate relative to the base between a second initial angular position and a second end angular position. The first rotating shaft rotates from the first initial angular position to the first rotating direction along a first rotation direction. In the process of ending angular position, and the second rotating shaft is rotated from the second initial angular position to the second ending angular position in a second rotating direction opposite to the first rotating direction:

When the first rotating shaft is at the first initial angular position and the second rotating shaft is at the second initial angular position, the first sliding block cannot slide and is partially accommodated in the third groove, and the second sliding block The third sliding block cannot be slid and is partially accommodated in the second groove, the third sliding block cannot be slid and is partially accommodated in the sixth groove, and the inner wall of the third groove is covered by the second rotation direction The first sliding block is blocked, and the inner wall surface of the sixth groove is blocked by the third sliding block in the first rotation direction and the second rotation direction;

When the first rotating shaft is at other positions between the first initial angular position and the transition angle position, and the second rotating shaft is at the second initial angular position, the first sliding block cannot slide and is partially accommodated The third groove, the second slider cannot slide and is partially accommodated in the second groove, the third slider cannot slide and is partially accommodated in the sixth groove, the third groove The inner wall surface is stopped by the first sliding block in the second rotation direction, and the inner wall surface of the sixth groove is stopped by the third sliding block in the first rotation direction and the second rotation direction;

When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second initial angle position, the first sliding block is slidable and partially accommodated in the first groove or/and the third groove , The second sliding block cannot slide and is partially accommodated in the second groove, the third sliding block is slidable and partially accommodated in the fifth groove or/and the sixth groove, the second The inner wall surface of the groove is stopped by the second sliding block in the first rotation direction;

When the first rotating shaft is at the transition angle position and the second rotating shaft is at other positions between the second initial angle position and the second end angle position, the first sliding block cannot slide and is partially accommodated The first groove, the second slider cannot slide and are partially accommodated in the second groove, the third slider cannot slide and is partially accommodated in the fifth groove, the first groove The inner wall surface is stopped by the first sliding block in the second rotation direction, the inner wall surface of the second groove is stopped by the second sliding block in the first rotation direction, and the inner wall surface of the fifth groove Blocked by the third slider in the first rotation direction and the second rotation direction;

When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and is partially accommodated in the first groove, and the second sliding block is slidable And partially accommodated in the second groove or/and the fourth groove, the third sliding block is slidable and partially accommodated in the fifth groove or/and the seventh groove, the first The inner wall surface of the groove is stopped by the first sliding block in the second rotation direction;

When the first rotating shaft is at other positions between the transition angle position and the first end angle position, and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and is partially accommodated The first groove, the second slider cannot slide and are partially accommodated in the fourth groove, the third slider cannot slide and is partially accommodated in the seventh groove, and the fourth groove The inner wall surface is stopped by the second sliding block in the first rotation direction, and the inner wall surface of the seventh groove is stopped by the third sliding block in the first rotation direction and the second rotation direction;

When the first rotating shaft is at the first end angle position and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and is partially accommodated in the first groove, and the second sliding block Unslidable and partially accommodated in the fourth groove, the third sliding block cannot be slid and partially accommodated in the seventh groove, and the inner wall surface of the fourth groove is slid in the first rotation direction by the The second sliding block is blocked, and the inner wall surface of the seventh groove is blocked by the third sliding block in the first rotation direction and the second rotation direction.

In some embodiments, the transition angle position is in the middle between the first initial angle position and the first end angle position.

In some embodiments, the angular difference between the first initial angular position and the first end angular position is 180 degrees, and the angular difference between the second initial angular position and the second end angular position is 180 degrees .

In some embodiments, the base has a stopping portion, the first rotating shaft has a first stopping structure, and when the first rotating shaft is located at the first initial angular position, the first stopping structure is at the The second rotation direction is blocked by the blocking portion. When the first rotating shaft is located at the first end angle position, the first blocking structure is blocked by the blocking portion in the first rotation direction, and the first rotation axis is blocked by the blocking portion. The two rotating shafts have a second blocking structure. When the second rotating shaft is located at the second initial angular position, the second blocking structure is blocked by the blocking portion in the first rotation direction. When the second rotating shaft is When located at the second end angular position, the second blocking structure is blocked by the blocking portion in the second rotation direction.

In some embodiments, the first shaft has a first body rotatably passing through the base, and a first switching member and a second switching member fixedly sleeved on the first body, The first groove and the second groove are formed in the first switching member, the fifth groove is formed in the second switching member, and the second shaft has a second shaft rotatably passing through the base. Body, and a third switching member and a fourth switching member fixedly sleeved on the second body, the third groove and the fourth groove are formed in the third switching member, the sixth groove and The seventh groove is formed in the fourth switching member.

The dual-axis multi-segment switching hinge of the present invention uses the first groove and the second groove of the first shaft, the third groove and the fourth groove of the second shaft, and the first slider and The cooperation between the second sliding blocks enables the first rotating shaft and the second rotating shaft to rotate alternately during the pivoting process to achieve a multi-stage switching of more than three stages.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numbers.

1 to 5, an embodiment of the dual-axis multi-segment switching hinge 100 of the present invention is suitable for being arranged between two bodies 200 to jointly form an electronic device 300. The electronic device 300 may be, for example, a mobile phone , Tablet, tablet computer, notebook computer and other folding devices or handheld devices. The dual-axis multi-segment switching hinge 100 includes a base 1, a first rotating shaft 2, a second rotating shaft 3, and a sliding block group 4.

The base 1 has a first seat 11, a second seat 12, and a third seat 13 arranged side by side along a first direction D1 and extending in a second direction D2 perpendicular to the first direction D1 The first seat body 11 and the second seat body 12 jointly define a first accommodating space 14, and the second seat body 12 and the third seat body 13 jointly define a second accommodating space 15. The first rotating shaft 2 rotatably penetrates the base 1 along the first direction D1.

The first rotating shaft 2 has a first body 21 rotatably passing through the base 1, a first switching member 22 and a second switching member 23 fixedly sleeved on the first body 21, and A first connector 24 at one end of the first body 21 and connected to the first body 21 and the corresponding body 200. The first switching member 22 is located on one side of the first accommodating space 14, and the second switching member 23 is located on one side of the second accommodating space 15. The first switching member 22 is formed with a first groove 221 and a second groove 222 along a direction perpendicular to the first direction D1, and the second switching member 23 is formed with a first groove 221 and a second groove 222 along a direction perpendicular to the first direction D1. Five grooves 231. The first groove 221, the second groove 222, and the fifth groove 231 are offset from each other in the first direction D1. It should be noted that in other variations, the first groove 221, the second groove 222, and the fifth groove 231 may be directly formed on the first body 21, and in this embodiment The arrangement and arrangement of the first groove 221, the second groove 222, and the fifth groove 231 are only examples, and should not be limited by this embodiment. It should be noted that the direction perpendicular to the first direction D1 referred to herein includes the second direction D2.

The second rotating shaft 3 rotatably penetrates the base 1 along the first direction D1, and the second rotating shaft 3 and the first rotating shaft 2 are located in the first accommodating space 14 and the first accommodating space 14 along the second direction D2. The second accommodating space 15 is spaced apart from each other on both sides. The second shaft 3 has a second body 31 rotatably passing through the base 1, a third switching member 32 and a fourth switching member 33 fixedly sleeved on the second body 31, and A second connecting member 34 at one end of the second body 31 and connected to the second body 31 and the corresponding body 200. The third switching member 32 is located on the other side of the first accommodating space 14, and the fourth switching member 33 is located on the other side of the second accommodating space 15. The third switching member 32 is formed with a third groove 321 corresponding to the first groove 221 and a fourth groove 322 corresponding to the second groove 222 along a direction perpendicular to the first direction D1, The fourth switching member 33 is formed with a sixth groove 331 and a seventh groove 332 corresponding to the fifth groove 231 along a direction perpendicular to the first direction D1. The first groove 221, the second groove 222, and the fifth groove 231 are offset from each other in the first direction D1. It should be noted that in other variant implementations, the third groove 321, the fourth groove 322, the sixth groove 331, and the seventh groove 332 may be directly formed in the second body 31 And the arrangement and arrangement of the third groove 321, the fourth groove 322, the sixth groove 331, and the seventh groove 332 in this embodiment are only examples, and the arrangement and arrangement can be As the first groove 221, the second groove 222, and the fifth groove 231 are adjusted correspondingly, this embodiment should not be limited.

The sliding block group 4 is slidably disposed in the first accommodating space 14 and the second accommodating space 15 of the base 1 along the second direction D2 between the first rotating shaft 2 and the second rotating shaft 3. The sliding block group 4 includes a first sliding block 41 arranged in the first accommodating space 14 and correspondingly partially accommodated in the first groove 221 or/and the third groove 321, and is arranged in the first groove 221 or/and the third groove 321. The accommodating space 14 is correspondingly partially accommodated in the second groove 222 or/and a second slider 42 of the fourth groove 322, and is disposed in the second accommodating space 15 and correspondingly partially accommodated A third sliding block 43 in the fifth groove 231 or/and the sixth groove 331 or the fifth groove 231 or/and the seventh groove 332. In detail, since the lengths of the first slider 41, the second slider 42 and the third slider 43 in the second direction D2 are slightly larger than those of the first switching member 22 and the third switching member 32 And the distance between the second switching member 23 and the fourth switching member 33, and the difference between the length and the distance is approximately equal to the first to seventh grooves 221, 222, 321, 322, 231, 331, 332, so at least one of the two ends of the first slider 41, the second slider 42 and the third slider 43 in the second direction D2 must be accommodated in the corresponding The groove. In addition, in this embodiment, the base 1 also has a plurality of limits integrally formed on the first base 11, the second base 12, and the third base 13 and extending along the second direction D2. The position plates 16 restrict the first slider 41, the second slider 42 and the third slider 43 to only slide in the second direction D2. In addition, the base 1 further has a plurality of sliding grooves 17 formed on the first seat body 11, the second seat body 12, and the third seat body 13 and extending along the second direction D2. The slider set 4 includes a plurality of protrusions integrally formed on the first slider 41, the second slider 42 and the third slider 43 and slidably received in the sliding grooves 17 along the second direction D2 44 to further restrict the first slider 41, the second slider 42 and the third slider 43 to only slide in the second direction D2. In addition, in this embodiment, both ends of the first slider 41, the second slider 42 and the third slider 43 in the second direction D2 are arc-shaped, and the first to seventh The grooves 221, 222, 321, 322, 231, 331, and 332 are in an arc-shaped concave shape corresponding to the two ends of the first to third sliding blocks 41, 42, and 43.

Wherein, the first rotating shaft 2 can rotate relative to the base 1 between a first initial angle position and a first end angle position, and there is a transition angle position between the first initial angle and the first end angle position The second rotating shaft 3 can rotate relative to the base 1 between a second initial angular position and a second end angular position. In this embodiment, the transition angle position is in the middle between the first initial angle position and the first end angle position, and the angle difference between the first initial angle position and the first end angle position is 180 degrees, the angle difference between the second initial angular position and the second end angular position is 180 degrees. Therefore, the angle difference between the transition angle position and the first initial angle position and the angle difference between the transition angle position and the first end angle position are both 90 degrees.

The first rotation shaft 2 rotates from the first initial angular position along a first rotation direction R1 to the first end angular position, and the second rotation shaft 3 rotates from the second initial angular position along the direction opposite to the first rotation direction R1. In the process of rotating in a second rotation direction R2 to the second end angle position, the dual-axis multi-segment switchable hinge 100 enables the two bodies 200 to rotate 180 degrees each, so that the two bodies 200 rotate 360 degrees in total, and further The two bodies 200 of the electronic device 300 transition from a first folded state (see FIG. 1) to a second folded state (see FIG. 2). In detail, when a user applies force to the two bodies 200, that is, The first rotating shaft 2 and the second rotating shaft 3 can be rotated relative to the base 1 so that the two bodies 200 pivot between the first folded state and the second folded state. It should be noted that in other embodiments, the transition angle position does not have to be in the middle between the first initial angle position and the first end angle position, and the first initial angle position and the first end angle position The angle difference between the end angle positions and the angle difference between the second initial angle position and the second end angle position may also be other angles instead of 180 degrees, which is not limited by this embodiment. In addition, the operation mode of the two bodies 200 is only an example, that is to say, the two bodies 200 are not necessarily switched between the two folded states, and should not be limited by this embodiment.

6-9, when the first rotating shaft 2 is at the first initial angular position and the second rotating shaft 3 is at the second initial angular position, the first groove 221 faces away from the first sliding block 41 and The third groove 321 faces the first sliding block 41, so the first sliding block 41 cannot slide and is partially accommodated in the third groove 321; the second groove 222 faces the second sliding block 42 And the fourth groove 322 faces away from the second sliding block 42, therefore, the second sliding block 42 cannot slide and is partially accommodated in the second groove 222; the fifth groove 231 faces away from the third sliding block. The sliding block 43 and the sixth groove 331 face the third sliding block 43. Therefore, the third sliding block 43 cannot slide and is partially accommodated in the sixth groove 331. In addition, the inner wall surface of the third groove 321 is stopped by the first sliding block 41 in the second rotation direction R2, and the inner wall surface of the sixth groove 331 is in the first rotation direction R1 and the second rotation direction R1. The direction R2 is blocked by the third sliding block 43 to prevent the second rotation shaft 3 from rotating in the second rotation direction R2.

10 to 12, when the first rotating shaft 2 is at other positions between the first initial angular position and the transition angle position, and the second rotating shaft 3 is at the second initial angular position, the first concave The groove 221 faces away from the first sliding block 41 and the third groove 321 faces the first sliding block 41. Therefore, the first sliding block 41 cannot slide and is partially accommodated in the third groove 321; The two grooves 222 face the second sliding block 42 and the fourth groove 322 faces away from the second sliding block 42. Therefore, the second sliding block 42 cannot slide and is partially accommodated in the second groove 222; The fifth groove 231 faces away from the third sliding block 43 and the sixth groove 331 faces the third sliding block 43. Therefore, the third sliding block 43 cannot slide and is partially accommodated in the sixth groove 331. In addition, the inner wall surface of the third groove 321 is stopped by the first sliding block 41 in the second rotation direction R2, and the inner wall surface of the sixth groove 331 is in the first rotation direction R1 and the second rotation direction R1. The direction R2 is blocked by the third sliding block 43 to prevent the second rotation shaft 3 from rotating in the second rotation direction R2.

13-15, when the first rotating shaft 2 is at the transition angle position and the second rotating shaft 3 is at the second initial angle position, the first groove 221 faces the first slider 41 and the third The groove 321 faces the first sliding block 41. Therefore, the first sliding block 41 is slidable and partially accommodated in the first groove 221 or/and the third groove 321. In this embodiment, the first sliding block 41 is A sliding block 41 is slidable and still partially accommodated in the third groove 321; the second groove 222 faces the second sliding block 42 and the fourth groove 322 faces away from the second sliding block 42, so , The second sliding block 42 cannot slide and is partially accommodated in the second groove 222; the fifth groove 231 faces the third sliding block 43 and the sixth groove 331 faces the third sliding block 43, Therefore, the third slider 43 is slidable and partially accommodated in the fifth groove 231 or/and the sixth groove 331. In this embodiment, the third slider 43 is slidable and still partially accommodates. Place in the sixth groove 331. Moreover, the inner wall surface of the second groove 222 is blocked by the second sliding block 42 in the first rotation direction R1 to prevent the first rotation shaft 2 from rotating in the first rotation direction R1.

16 to 18, when the first shaft 2 is at the transition angle position, and the second shaft 3 is at other positions between the second initial angle position and the second end angle position, the first concave The groove 221 faces the first sliding block 41 and the third groove 321 faces away from the first sliding block 41. Therefore, the first sliding block 41 cannot slide and is partially accommodated in the first groove 221; The two grooves 222 face the second sliding block 42 and the fourth groove 322 faces away from the second sliding block 42. Therefore, the second sliding block 42 cannot slide and is partially accommodated in the second groove 222; The fifth groove 231 faces the third sliding block 43 and the sixth groove 331 faces away from the third sliding block 43. Therefore, the third sliding block 43 cannot slide and is partially accommodated in the fifth groove 231. Moreover, the inner wall surface of the first groove 221 is stopped by the first sliding block 41 in the second rotation direction R2, and the inner wall surface of the second groove 222 is blocked by the second rotation direction R1 in the first rotation direction R1. The sliding block 42 is blocked, and the inner wall surface of the fifth groove 231 is blocked by the third sliding block 43 in the first rotation direction R1 and the second rotation direction R2, so as to prevent the first rotating shaft 2 from moving toward the second rotation direction R2. A rotation direction R1 and the second rotation direction R2 rotate.

19-21, when the first rotating shaft 2 is at the transition angle position and the second rotating shaft 3 is at the second end angle position, the first groove 221 faces the first sliding block 41 and the third The groove 321 faces away from the first sliding block 41. Therefore, the first sliding block 41 cannot slide and is partially accommodated in the first groove 221; the second groove 222 faces the second sliding block 42 and the The fourth groove 322 faces the second sliding block 42, therefore, the second sliding block 42 is slidable and partially accommodated in the second groove 222 or/and the fourth groove 322. In this embodiment The second sliding block 42 is slidable and still partially accommodated in the second groove 222; the fifth groove 231 faces the third sliding block 43 and the seventh groove 332 faces the third sliding block 43, Therefore, the third slider 43 is slidable and partially accommodated in the fifth groove 231 or/and the seventh groove 332. In this embodiment, the third slider 43 is slidable and still partially accommodates. Place in the fifth groove 231. Moreover, the inner wall surface of the first groove 221 is blocked by the first sliding block 41 in the second rotation direction R2 to prevent the first rotation shaft 2 from rotating in the second rotation direction R2.

Referring to Figures 22 to 24, when the first shaft 2 is at other positions between the transition angle position and the first end angle position, and the second shaft 3 is at the second end angle position, the first concave The groove 221 faces the first sliding block 41 and the third groove 321 faces away from the first sliding block 41. Therefore, the first sliding block 41 cannot slide and is partially accommodated in the first groove 221; The groove 222 faces away from the second sliding block 42 and the fourth groove 322 faces the second sliding block 42. Therefore, the second sliding block 42 cannot slide and is partially accommodated in the fourth groove 322; The fifth groove 231 faces away from the third sliding block 43 and the seventh groove 332 faces the third sliding block 43. Therefore, the third sliding block 43 cannot slide and is partially accommodated in the seventh groove 332 . Moreover, the inner wall surface of the fourth groove 322 is stopped by the second slider 42 in the first rotation direction R1, and the inner wall surface of the seventh groove 332 is in the first rotation direction R1 and the second rotation direction R1. The direction R2 is blocked by the third sliding block 43 to prevent the second rotating shaft 3 from rotating in the first rotation direction R1.

25-27, when the first rotating shaft 2 is at the first end angle position and the second rotating shaft 3 is at the second end angle position, the first groove 221 faces the first slider 41 and the The third groove 321 faces away from the first sliding block 41, so the first sliding block 41 cannot slide and is partially accommodated in the first groove 221; the second groove 222 faces away from the second sliding block 42 And the fourth groove 322 faces the second sliding block 42, therefore, the second sliding block 42 cannot slide and is partially accommodated in the fourth groove 322; the fifth groove 231 faces away from the third sliding block The block 43 and the seventh groove 332 face the third sliding block 43. Therefore, the third sliding block 43 cannot slide and is partially accommodated in the seventh groove 332. Moreover, the inner wall surface of the fourth groove 322 is stopped by the second slider 42 in the first rotation direction R1, and the inner wall surface of the seventh groove 332 is in the first rotation direction R1 and the second rotation direction R1. The direction R2 is blocked by the third sliding block 43 to prevent the second rotating shaft 3 from rotating in the first rotation direction R1. And, conversely, when the first rotating shaft rotates from the first end position to the first initial position and the second rotating shaft rotates from the second end position to the second initial position, the dual-axis multi-stage The switching hinge 100 operates in an operation mode that is reverse to the sequence of the above-mentioned operation flow. In addition, it should be noted that although in this embodiment, the dual-axis multi-segment switching hinge 100 is achieved by rotating the first rotating shaft 2 first, then rotating the second rotating shaft 3, and finally the first rotating shaft 2 continues to rotate. Three-stage switching, but if other grooves or/and sliders are added, the dual-axis multi-stage switching hinge 100 can also achieve more than three-stage switching. That is to say, by the cooperation between the grooves on the first rotating shaft 2 and the second rotating shaft 3 and the sliding blocks of the sliding block group 4, the first rotating shaft can be rotated during the pivoting process. 2 and the second rotating shaft 3 rotate alternately to achieve a multi-stage switching of more than three stages.

4, 5, 28 and 29, the third seat body 13 of the base 1 has a stop portion 131, the first rotating shaft 2 also has a fixed sleeve on the first body 21 and corresponds to A first blocking member 25 of the blocking portion 131 has a first blocking structure 251. When the first rotating shaft 2 is located at the first initial angular position, the first blocking member 25 The structure 251 is stopped by the stopping portion 131 in the second rotation direction R2; when the first rotating shaft 2 is located at the first end angular position, the first stopping structure 251 is stopped in the first rotation direction R1 The blocking portion 131 blocks. The second rotating shaft 3 also has a second stopping member 35 fixedly sleeved on the second body 31 and corresponding to the stopping portion 131, and the second stopping member 35 has a second stopping structure 351, When the second rotating shaft 3 is located at the second initial angular position, the second blocking structure 351 is blocked by the blocking portion 131 in the first rotation direction R1; when the second rotating shaft 3 is located at the second end In the angular position, the second blocking structure 351 is blocked by the blocking portion 131 in the second rotation direction R2. This restricts the first rotating shaft 2 from rotating between the first initial angular position and the first end angular position, and restricts the second rotating shaft 3 from rotating between the second initial angular position and the second end angular position . However, in a modified embodiment, the first blocking structure 251 and the second blocking structure 351 can also be directly formed on the first body 21 and the second body 31, which is not limited to this embodiment. It should be noted that the above-mentioned blocking structure and the third sliding block 43, the fifth groove 231, the sixth groove 331, and the seventh groove 332 enable the first shaft 2 and the second shaft 3 to It is more stable during the rotation process, and can restrict the first rotation shaft 2 and the second rotation shaft 3 from rotating between the initial angular position and the end angular position. However, in other modified embodiments, the above-mentioned blocking structure And the third sliding block 43, the fifth groove 231, the sixth groove 331, and the seventh groove 332 can be omitted, which is not limited to this embodiment.

Referring to FIGS. 3 to 5 and 7, since the first switching member 22 and the third switching member 32 have substantially the same structure, the shapes of the third groove 321 and the fourth groove 322 are the same as those of the fourth groove 322. A groove 221 and the second groove 222 are both elongated grooves. It should be noted that in this embodiment, the third groove 321 and the fourth groove 322 have the same elongated grooves as the first groove 221 and the second groove 222, and The corresponding sliding block can be partially accommodated within the range of rotation of 90 degrees, but its appearance can also be the same as the fifth groove 231 as a single-point groove, and can only accommodate the corresponding slider when rotated to a corresponding angle Slider. In detail, the third groove 321 may also be a single-point groove for accommodating the first slider 41 only when the second rotating shaft 3 is at the second initial angle, and the fourth groove 322 may also be In order to accommodate the single-point groove of the second sliding block 42 only when the second rotating shaft 3 is at the second end angle, this embodiment should not be limited to this embodiment. Moreover, since the second switching member 23 and the fourth switching member 33 are substantially the same in structure, the second switching member 23 also has an eighth groove 232. However, in other modified embodiments, the first The eight grooves 232 can be omitted. With the same structure of the first switching member 22 and the third switching member 32, and the same structure of the second switching member 23 and the fourth switching member 33, the parts of the dual-axis multi-segment switching hinge 100 are in production It is more convenient and cost-saving.

In summary, the dual-axis multi-segment switching hinge 100 of the present invention uses the first groove 221 and the second groove 222 of the first shaft 2, the third groove 321 and the fourth groove of the second shaft 3 322 and the cooperation between the first slider 41 and the second slider 42 of the slider group 4, so that the first rotating shaft 2 and the second rotating shaft 3 can rotate alternately during the pivoting process to achieve three stages The above multi-stage switching.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to This invention patent covers the scope.

100: Double-axis multi-segment switching hinge 1: pedestal 11: The first block 12: The second block 13: Third Block 131: Stop 14: The first housing space 15: Second housing space 16: limit plate 17: Chute 2: The first shaft 21: The first body 22: The first switching member 221: first groove 222: second groove 23: The second switching member 231: Fifth Groove 232: Eighth Groove 24: The first connector 25: The first stop member 251: First stop structure 3: The second shaft 31: The second body 32: The third switching member 321: third groove 322: Fourth Groove 33: The fourth switching member 331: Sixth Groove 332: Seventh Groove 34: The second connecting piece 35: second stop member 351: Second stop structure 4: Slider group 41: The first slider 42: second slider 43: third slider 44: bump 200: body 300: electronic device D1: First direction D2: second direction R1: first rotation direction R2: second rotation direction

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: 1 is a perspective view of an embodiment of a dual-axis multi-segment switching hinge of the present invention connected with two bodies to form an electronic device, in which the two bodies of the electronic device are in a first folded state; 2 is a perspective view of the electronic device, in which two bodies of the electronic device are in a second folded state; 3 is a perspective view of this embodiment, in which a first rotating shaft of this embodiment is located at a first initial angular position, and a second rotating shaft of this embodiment is located at a second initial angular position; Figure 4 is a perspective exploded view of Figure 3; Figure 5 is a perspective view of Figure 3 viewed from another perspective; 6 is a side view of the embodiment, in which the first rotating shaft of the embodiment is located at the first initial angular position, and the second rotating shaft of the embodiment is located at the second initial angular position; FIG. 7 is a cross-sectional view taken along the line A-A in FIG. 6, illustrating the cooperation between a first slider, a first groove, and a third groove in this embodiment; FIG. 8 is a cross-sectional view taken along the line B-B in FIG. 6, illustrating the cooperation between a second slider, a second groove, and a fourth groove in this embodiment; 9 is a cross-sectional view taken along the line C-C in FIG. 6, illustrating the cooperation between a third slider, a fifth groove, a sixth groove, and a seventh groove in this embodiment; Fig. 10 is a cross-sectional view similar to Fig. 7, in which the first rotating shaft of this embodiment is located at other positions between the first initial angular position and a transition angle position, and the second rotating shaft of this embodiment is located at the second Initial angular position; Fig. 11 is a cross-sectional view similar to Fig. 8, in which the first rotating shaft of this embodiment is located at other positions between the first initial angular position and the transition angle position, and the second rotating shaft of this embodiment is located at the second Initial angular position; Fig. 12 is a cross-sectional view similar to Fig. 9, in which the first rotating shaft of this embodiment is located at other positions between the first initial angular position and the transition angle position, and the second rotating shaft of this embodiment is located at the second Initial angular position; FIG. 13 is a cross-sectional view similar to FIG. 7, in which the first rotating shaft of this embodiment is located at the transition angle position, and the second rotating shaft of this embodiment is located at the second initial angle position; FIG. 14 is a cross-sectional view similar to FIG. 8, in which the first rotating shaft of this embodiment is located at the transition angle position, and the second rotating shaft of this embodiment is located at the second initial angle position; 15 is a cross-sectional view similar to FIG. 9 in which the first rotating shaft of this embodiment is located at the transition angle position, and the second rotating shaft of this embodiment is located at the second initial angle position; 16 is a cross-sectional view similar to FIG. 7, in which the first rotating shaft of the embodiment is located at the transition angle position, and the second rotating shaft of the embodiment is located between the second initial angle position and a second end angle position Other locations; FIG. 17 is a cross-sectional view similar to FIG. 8, in which the first rotating shaft of the embodiment is located at the transition angle position, and the second rotating shaft of the embodiment is located between the second initial angle position and the second end angle position Other locations; FIG. 18 is a cross-sectional view similar to FIG. 9 in which the first rotating shaft of the embodiment is located at the transition angle position, and the second rotating shaft of the embodiment is located between the second initial angle position and the second end angle position Other locations; 19 is a cross-sectional view similar to FIG. 7, in which the first rotating shaft of this embodiment is located at the transition angle position, and the second rotating shaft of this embodiment is located at the second end angle position; 20 is a cross-sectional view similar to FIG. 8, in which the first rotating shaft of this embodiment is located at the transition angle position, and the second rotating shaft of this embodiment is located at the second end angle position; FIG. 21 is a cross-sectional view similar to FIG. 9, in which the first rotating shaft of this embodiment is located at the transition angle position, and the second rotating shaft of this embodiment is located at the second end angle position; Fig. 22 is a cross-sectional view similar to Fig. 7, in which the first rotating shaft of this embodiment is located at other positions between the transition angle position and a first end angle position, and the second rotating shaft of this embodiment is located at the second End angle position; FIG. 23 is a cross-sectional view similar to FIG. 8, in which the first rotating shaft of this embodiment is located at other positions between the transition angle position and the first end angle position, and the second rotating shaft of this embodiment is located at the second End angle position; 24 is a cross-sectional view similar to FIG. 9 in which the first rotating shaft of this embodiment is located at other positions between the transition angle position and the first end angle position, and the second rotating shaft of this embodiment is located at the second End angle position; FIG. 25 is a cross-sectional view similar to FIG. 7, in which the first rotating shaft of this embodiment is located at the first end angle position, and the second rotating shaft of this embodiment is located at the second end angle position; FIG. 26 is a cross-sectional view similar to FIG. 8, in which the first rotating shaft of this embodiment is located at the first end angle position, and the second rotating shaft of this embodiment is located at the second end angle position; FIG. 27 is a cross-sectional view similar to FIG. 9, in which the first rotating shaft of the embodiment is located at the first end angle position, and the second rotating shaft of the embodiment is located at the second end angle position; Figure 28 is a cross-sectional view taken along the line D-D in Figure 6, illustrating the cooperation between a stop portion, a first stop member and a second stop member of the embodiment; and Fig. 29 is a cross-sectional view similar to Fig. 28, in which the first rotating shaft of this embodiment is located at the first end angle position, and the second rotating shaft of this embodiment is located at the second end angle position.

100: Double-axis multi-segment switching hinge

1: pedestal

11: The first block

12: The second block

13: Third Block

131: Stop

14: The first housing space

15: Second housing space

16: limit plate

17: Chute

2: The first shaft

21: The first body

22: The first switching member

221: first groove

222: second groove

23: The second switching member

231: Fifth Groove

232: Eighth Groove

24: The first connector

25: The first stop member

251: First stop structure

3: The second shaft

31: The second body

32: The third switching member

321: third groove

322: Fourth Groove

33: The fourth switching member

331: Sixth Groove

332: Seventh Groove

34: The second connecting piece

35: second stop member

351: Second stop structure

4: Slider group

41: The first slider

42: second slider

43: third slider

44: bump

D1: First direction

D2: second direction

R1: first rotation direction

R2: second rotation direction

Claims (10)

A dual-axis multi-segment switching hinge, comprising: a base; a first rotating shaft rotatably pierced through the base in a first direction, and the first rotating shaft forms a first rotating shaft in a direction perpendicular to the first direction A groove and a second groove, the first groove and the second groove are misaligned with each other in the first direction; a second rotating shaft rotatably penetrates the base along the first direction, The second rotating shaft and the first rotating shaft are spaced apart from each other along a second direction perpendicular to the first direction, and the second rotating shaft is formed with a first groove corresponding to the first groove along a direction perpendicular to the first direction. Three grooves and a fourth groove corresponding to the second groove; and a sliding block set slidably arranged on the base along the second direction between the first shaft and the second shaft, The slider set includes a first slider correspondingly partially accommodated in the first groove or/and the third groove, and correspondingly partially accommodated in the second groove or/and the fourth groove A second sliding block of the slot, wherein the first rotating shaft can rotate relative to the base between a first initial angle position and a first end angle position, the first initial angle and the first end angle position There is a transition angle position between the second rotation axis and the base can be rotated between a second initial angle position and a second end angle position, and the first rotation axis moves from the first initial angle position along a first angle position. In the process that a rotation direction is rotated to the first end angular position, and the second rotation shaft is rotated from the second initial angular position to the second end angular position in a second rotation direction opposite to the first rotation direction, When the first rotating shaft is at the first initial angular position and the second rotating shaft is at the second initial angular position, the first sliding block cannot slide and is partially accommodated in the third Groove, the second sliding block cannot slide and is partially accommodated in the second groove, the inner wall surface of the third groove is stopped by the first sliding block in the second rotation direction, when the first When the rotating shaft is at other positions between the first initial angular position and the transition angle position, and the second rotating shaft is at the second initial angular position, the first sliding block cannot slide and is partially accommodated in the third concave Groove, the second sliding block cannot slide and is partially accommodated in the second groove, the inner wall surface of the third groove is blocked by the first sliding block in the second rotation direction, when the first rotating shaft At the transition angle position and the second rotating shaft is at the second initial angle position, the first sliding block is slidable and partially accommodated in the first groove or/and the third groove, and the second sliding block The block cannot slide and is partially accommodated in the second groove. The inner wall surface of the second groove is stopped by the second sliding block in the first rotation direction. When the first rotating shaft is at the transition angle position, And when the second rotating shaft is at other positions between the second initial angular position and the second end angular position, the first sliding block cannot slide and is partially accommodated in the first groove, and the second sliding block Unslidable and partially accommodated in the second groove, the inner wall surface of the first groove is blocked by the first sliding block in the second rotation direction, and the inner wall surface of the second groove is in the first The rotation direction is blocked by the second sliding block. When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and is partially accommodated in the The first groove, the second sliding block is slidable and partially accommodated in the second groove or/and the fourth groove, and the inner wall surface of the first groove is covered by the first groove in the second rotation direction. A sliding block stops, when the first rotating shaft is between the transition angle position and the first end angle position When the second rotating shaft is at the second end angle position, the first slider cannot slide and is partially accommodated in the first groove, and the second slider cannot slide and is partially accommodated In the fourth groove, the inner wall surface of the fourth groove is stopped by the second sliding block in the first rotation direction, when the first rotating shaft is at the first end angular position and the second rotating shaft is at the At the second end angular position, the first slider cannot slide and is partially accommodated in the first groove, the second slider cannot slide and is partially accommodated in the fourth groove, and the fourth groove The inner wall surface is blocked by the second sliding block in the first rotation direction, and the first rotating shaft is further formed with a fifth groove along a direction perpendicular to the first direction, and the fifth groove and the first The groove and the second groove are misaligned with each other in the first direction, and the second rotating shaft is also formed with a sixth groove and a seventh groove corresponding to the fifth groove along a direction perpendicular to the first direction. Grooves, the sliding block group also includes a third sliding block partially accommodated in the fifth groove or/and the sixth groove or the fifth groove or/and the seventh groove, when When the first rotating shaft is at the first initial angular position and the second rotating shaft is at the second initial angular position, the third sliding block cannot slide and is partially accommodated in the sixth groove. The inner wall surface is stopped by the third sliding block in the first rotation direction and the second rotation direction, when the first rotation shaft is at other positions between the first initial angular position and the transition angular position, and the first When the two rotating shafts are at the second initial angular position, the third sliding block cannot slide and is partially accommodated in the sixth groove, and the inner wall of the sixth groove is in the first rotation direction and the second rotation direction The upper part is stopped by the third sliding block. When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second initial angle position, the third sliding block is slidable and partially accommodated in the fifth Groove or / And the sixth groove, when the first rotating shaft is at the transition angle position, and the second rotating shaft is at other positions between the second initial angle position and the second end angle position, the third sliding block It cannot slide and is partially accommodated in the fifth groove. The inner wall surface of the fifth groove is stopped by the third sliding block in the first rotation direction and the second rotation direction. When the first rotation shaft is in the When the transition angle position and the second rotation shaft are at the second end angle position, the third sliding block is slidable and partially accommodated in the fifth groove or/and the seventh groove, when the first rotation shaft At other positions between the transition angle position and the first end angle position, and the second rotating shaft is at the second end angle position, the third sliding block cannot slide and is partially accommodated in the seventh groove , The inner wall surface of the seventh groove is stopped by the third sliding block in the first rotation direction and the second rotation direction, when the first rotation shaft is at the first end angle position and the second rotation shaft is at the At the second end angular position, the third sliding block cannot slide and is partially accommodated in the seventh groove, and the inner wall of the seventh groove is slid by the first rotation direction and the second rotation direction. Three sliding blocks stop. The dual-axis multi-segment switching hinge according to claim 1, wherein the transition angle position is in the middle between the first initial angle position and the first end angle position. The dual-axis multi-segment switching hinge according to claim 1, wherein the angle difference between the first initial angular position and the first end angular position is 180 degrees, and the second initial angular position and the second end angular position The angle difference between is 180 degrees. The dual-axis multi-segment switching hinge according to claim 1, wherein the base has a blocking portion, the first rotating shaft has a first blocking structure, and when the first rotating shaft is located at the first initial angular position, The first blocking structure is blocked by the blocking in the second rotation direction When the first rotation shaft is located at the first end angle position, the first blocking structure is blocked by the blocking portion in the first rotation direction, and the second rotation shaft has a second blocking structure When the second rotating shaft is located at the second initial angular position, the second blocking structure is blocked by the blocking portion in the first rotation direction, and when the second rotating shaft is located at the second end angular position, The second blocking structure is blocked by the blocking portion in the second rotation direction. The dual-axis multi-segment switch hinge of claim 1, wherein the first shaft has a first body rotatably passing through the base, and a first switch fixedly sleeved on the first body Member and a second switching member, the first groove and the second groove are formed in the first switching member, the fifth groove is formed in the second switching member, and the second shaft is rotatably penetrated A second body on the base, and a third switch member and a fourth switch member fixedly sleeved on the second body, the third groove and the fourth groove are formed in the third switch Member, the sixth groove and the seventh groove are formed on the fourth switching member. A dual-axis multi-segment switchable hinge includes: a base with an accommodating space formed inside; a first rotating shaft rotatably passing through the base in a first direction, and the first rotating shaft is perpendicular to the first A first groove, a second groove, and a fifth groove are formed in one direction, and the first groove, the second groove, and the fifth groove are offset from each other in the first direction; A second rotating shaft rotatably penetrates the base along the first direction, and the second rotating shaft and the first rotating shaft are located on opposite sides of the accommodating space along a second direction perpendicular to the first direction Spaced apart, the second rotating shaft is formed with a third groove corresponding to the first groove and corresponding to the second groove along a direction perpendicular to the first direction A fourth groove corresponding to the fifth groove, and a sixth groove and a seventh groove corresponding to the fifth groove; and a slider set, which can be arranged along the first shaft and the second shaft between the first shaft and the second shaft Two-way slidably arranged in the accommodating space of the base, the slider group includes a first slider correspondingly partially accommodated in the first groove or/and the third groove, and correspondingly partially accommodated A second sliding block in the second groove or/and the fourth groove, and correspondingly partially accommodated in the fifth groove or/and the sixth groove or the fifth groove or/and A third sliding block of the seventh groove, wherein the first rotating shaft can rotate relative to the base between a first initial angle position and a first end angle position, and the first initial angle and the second There is a transition angle position between a terminal angular position, and the second rotating shaft can rotate relative to the base between a second initial angular position and a second terminal angular position. The position is rotated along a first rotation direction to the first end angle position, and the second rotation axis is rotated from the second initial angle position to the second end angle position along a second rotation direction opposite to the first rotation direction In the process, when the first rotating shaft is at the first initial angular position and the second rotating shaft is at the second initial angular position, the first sliding block cannot slide and is partially accommodated in the third groove, the The second slider cannot slide and is partially accommodated in the second groove, the third slider cannot slide and is partially accommodated in the sixth groove, and the inner wall of the third groove rotates in the second Is stopped by the first sliding block in the direction, and the inner wall surface of the sixth groove is stopped by the third sliding block in the first rotation direction and the second rotation direction. When the first rotation shaft is in the first rotation direction Other positions between the initial angular position and the transitional angular position, and the second rotating shaft is at the second initial angular position, the first The slider cannot slide and is partially accommodated in the third groove, the second slider cannot slide and is partially accommodated in the second groove, and the third slider cannot slide and is partially accommodated in the first groove. Six grooves, the inner wall surface of the third groove is stopped by the first sliding block in the second rotation direction, and the inner wall surface of the sixth groove is blocked in the first rotation direction and the second rotation direction The third sliding block is blocked. When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second initial angle position, the first sliding block is slidable and partially accommodated in the first groove Or/and the third groove, the second sliding block cannot slide and is partially accommodated in the second groove, the third sliding block is slidable and partially accommodated in the fifth groove or/and the The sixth groove, the inner wall surface of the second groove is stopped by the second sliding block in the first rotation direction, when the first rotating shaft is at the transition angle position, and the second rotating shaft is at the second initial In other positions between the angular position and the second end angular position, the first slider cannot slide and is partially accommodated in the first groove, and the second slider cannot slide and is partially accommodated in the first groove. Two grooves, the third sliding block cannot slide and is partially accommodated in the fifth groove, the inner wall surface of the first groove is stopped by the first sliding block in the second rotation direction, and the second The inner wall surface of the groove is stopped by the second sliding block in the first rotation direction, and the inner wall surface of the fifth groove is stopped by the third sliding block in the first rotation direction and the second rotation direction When the first rotating shaft is at the transition angle position and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and is partially accommodated in the first groove, and the second sliding block can Slidably and partially accommodated in the second groove or/and the fourth groove, the third sliding block is slidable and partially accommodated in the fifth groove or/and the seventh groove, the first The inner wall surface of a groove is blocked by the first slider in the second rotation direction However, when the first rotating shaft is at other positions between the transition angle position and the first end angle position, and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and partially accommodates Placed in the first groove, the second sliding block is unable to slide and is partially accommodated in the fourth groove, the third sliding block is unable to slide and is partially accommodated in the seventh groove, the fourth concave The inner wall surface of the groove is stopped by the second sliding block in the first rotation direction, and the inner wall surface of the seventh groove is stopped by the third sliding block in the first rotation direction and the second rotation direction, When the first rotating shaft is at the first end angle position and the second rotating shaft is at the second end angle position, the first sliding block cannot slide and is partially accommodated in the first groove, and the second sliding block Unslidable and partially accommodated in the fourth groove, the third sliding block cannot be slid and partially accommodated in the seventh groove, and the inner wall surface of the fourth groove is slid in the first rotation direction by the The second sliding block is blocked, and the inner wall surface of the seventh groove is blocked by the third sliding block in the first rotation direction and the second rotation direction. The dual-axis multi-segment switching hinge according to claim 6, wherein the transition angle position is in the middle between the first initial angle position and the first end angle position. The dual-axis multi-segment switching hinge according to claim 6, wherein the angle difference between the first initial angle position and the first end angle position is 180 degrees, and the second initial angle position and the second end angle The angle difference between the positions is 180 degrees. The dual-axis multi-segment switching hinge according to claim 6, wherein the base has a stopping portion, the first rotating shaft has a first stopping structure, and when the first rotating shaft is located at the first initial angular position , The first blocking structure is blocked by the blocking portion in the second rotation direction, and when the first rotating shaft is located at the first end angular position, the first blocking structure is blocked in the first rotation direction The blocking portion blocks, the second rotating shaft has a The second blocking structure, when the second rotating shaft is located at the second initial angular position, the second blocking structure is blocked by the blocking portion in the first rotation direction, and when the second rotating shaft is located at the second When the angular position is terminated, the second blocking structure is blocked by the blocking portion in the second rotation direction. The dual-axis multi-segment switching hinge according to claim 6, wherein the first rotating shaft has a first body rotatably passing through the base, and a first body fixedly sleeved on the first body Switching member and a second switching member, the first groove and the second groove are formed in the first switching member, the fifth groove is formed in the second switching member, the second shaft has a rotatably passing through A second body provided on the base, a third switching member and a fourth switching member fixedly sleeved on the second body, the third groove and the fourth groove are formed in the third The switching member, the sixth groove and the seventh groove are formed on the fourth switching member.

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