TWM558385U - Dual-axle pivot device with snap-fitting structure - Google Patents

Abstract

A two-axis pivoting device having a snap-fit structure includes a fixed bracket, wherein the fixed bracket is provided with a first rotating shaft and a second rotating shaft, and is respectively disposed on the first rotating shaft and the second rotating shaft a first groove and a second groove are disposed in the fixed frame, and a third screw seat is screwed to the first screw seat and the second screw seat, and the fixed frame is further Connecting a torsion force piece set, the torsion force piece group has a plurality of torsion force pieces, the torsion force pieces are respectively disposed on the first rotation shaft and the second rotation shaft, and finally, a card plate is connected to the first rotation shaft and the second rotation shaft, The card board is respectively engaged with the first groove and the second groove, thereby positioning and fixing the positions of the first rotating shaft and the second rotating shaft, and generating interference.

Description

Double-axis pivot device with snap structure

The present invention relates to a pivot device, and more particularly to a pivot device having a snap structure.

In the notebook computer structure currently used, in order to open and combine the thin display and the computer body, a pivotal connector is usually used as a connection structure at a position where the display and the computer body are pivotally connected. The notebook computer can be opened and closed.

In general, the pivoting structure of the first type includes a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are coupled through the linkage mechanism and have synchronous rotation; and in order to make the notebook computer thin The display is rotated to different angles and positioned, and in such a pivot structure the positioning of the display is provided by a designed torsion mechanism.

In order to fix the relative position of the two axes, a positioning piece is added between the two shafts to assist the two axes to perform further positioning, and the positioning piece is fixed by inserting and riveting, and the positioning piece also increases the design. To align one of the axes, thereby enhancing its positioning effect; however, this conventional positioning method is positioned between the two axes, although there is a positioning function, but there is no fixing effect on the two axes, although the subsequent conventional structure is used for hooking One of the axes improves its fixation, but it does not contribute much to the biaxial fixation and the required interference.

In view of the above-mentioned shortcomings, the main purpose of this creation is to provide a buckle The structure of the two-axis pivot device is respectively clamped on the double shaft by a card plate, so that the card plate can position the double shaft and fix the position of the double shaft, and generate interference.

In order to achieve the above-mentioned purpose, the present invention mainly provides a two-axis pivoting device having a snap-fit structure, comprising a fixed bracket having a first fixing hole and a second fixing hole. The fixed frame further has a set of seats, the set of the seat ring is disposed on the periphery of the second fixing hole, and a receiving groove is formed between the two ends of the set, corresponding to the corresponding ends of the receiving groove respectively The plurality of keyholes, the plurality of keyholes are provided with a locking component; the first fixing hole is provided with a first rotating shaft, and the first rotating shaft has a first rotating rod at one end thereof, and the first rotating shaft is The first peripheral surface has a first threaded surface, and the other end of the first rotating rod has a first connecting seat, and the first rotating shaft has a first spiral between the first rotating rod and the first connecting base a second rotating shaft is formed between the first connecting seat and the second rotating shaft, and the second rotating shaft has a second rotating shaft at one end of the second rotating shaft. a second thread surface on the peripheral surface of the top end of the rotating rod, and a first end on the other end of the second rotating rod a second screw seat is disposed on the second rotating shaft and between the second rotating rod and the second connecting base, and the second rotating base is positioned at the first rotating shaft and the second rotating shaft a second spiral seat, and a second groove formed between the second screw base; a third screw seat is disposed in the receiving groove of the fixed frame, and the third spiral seat is screwed The first spiral base and the second spiral base are coupled to the first spiral base and the second spiral base, and the third spiral base has a through hole, and the through hole is received in the third spiral seat. The slot is corresponding to the keyholes, and the locking component is received to fix the third screw base to the fixed bracket; the fixed bracket is further connected with a torsion sheet set, and further includes a positioning seat, The positioning base is connected to the fixed bracket, and the positioning base has a plurality of positioning holes, and the positioning holes respectively correspond to the first fixing hole and the second fixing hole, and are used for receiving the positioning hole a first rotating rod and a second rotating rod; and a plurality of torsion sheets disposed on the other side of the positioning seat and at positions of the positioning holes, the torsion sheets are stacked on each other, and the torsion sheets are respectively disposed on the first a rotating rod and a second rotating rod; the torque sheet group further includes a plurality of nuts, wherein the nuts are correspondingly screwed to the first thread surface and the second thread surface of the first rotating rod and the second rotating rod Fixing the relative positions of the torsion pieces on the first rotating rod and the second rotating rod; finally, connecting a card board to the first rotating shaft and the second rotating shaft, the card board having a first card slot and a first The first card slot and the second card slot are respectively engaged with the first groove and the second groove, thereby positioning and fixing the relative positions of the first rotating shaft and the second rotating shaft, and Interference occurs between the first rotating shaft and the second rotating shaft.

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

1‧‧‧Fixed Shelf

11‧‧‧First fixed hole

111‧‧‧With holes

12‧‧‧Second fixing hole

13‧‧‧seat

131‧‧‧through slot

132‧‧‧ accommodating slots

133‧‧‧Keyhole

14‧‧‧Locking components

15‧‧‧Positioning column

2‧‧‧First shaft

21‧‧‧First Rotary

211‧‧‧ first plane

212‧‧‧First thread surface

22‧‧‧First connector

221‧‧‧First connection hole

23‧‧‧First Spiral Seat

24‧‧‧First groove

3‧‧‧second shaft

31‧‧‧Second Rotary

311‧‧‧ second plane

312‧‧‧Second threaded surface

32‧‧‧Second connector

321‧‧‧Second connection hole

33‧‧‧second spiral seat

34‧‧‧second groove

4‧‧‧third spiral seat

41‧‧‧Perforation

5‧‧‧Torque film set

51‧‧‧ Positioning Block

511‧‧‧Positioning holes

52‧‧‧Twisted film

53‧‧‧ nuts

6‧‧‧ card board

521‧‧‧through hole

61‧‧‧First card slot

62‧‧‧Second card slot

63‧‧‧ positioning slot

64‧‧‧ positioning groove

The first picture is a three-dimensional combination of the creations.

The second figure is an exploded view of the three-dimensional structure of the creation.

The third picture is a three-dimensional combination of the other perspectives of the creation.

The fourth figure is a partially exploded perspective view of another embodiment of the present invention.

The fifth figure is a three-dimensional structure combination diagram of another embodiment of the creation.

Please refer to the first figure and the second figure, which are the three-dimensional combination diagram and the three-dimensional structure exploded view of the creation. As shown in the first and second figures, the biaxial pivoting device of the present invention mainly includes a fixed bracket 1 having a first fixing hole 11 and a second fixing hole 12, A plurality of through holes 111 are defined in the periphery of the first fixing hole 11. The fixed frame 1 further has a set of seats 13. The sleeve 13 is in the shape of a cymbal, and the sleeve 13 is looped on the second Fixing the circumference of the hole 12, at the same time The second fixing hole 12 is formed with a through hole 131, and a receiving groove 132 is formed between the two ends of the sleeve 13. The corresponding two ends of the receiving groove 132 respectively have corresponding locking holes 133. The plurality of locking holes 133 are for receiving a locking component 14 , and the second fixing hole 12 is also provided with a through hole 111 on the periphery thereof: a positioning post 15 is further disposed on a side of the sleeve 13 .

Continue to see the second picture. The first fixing hole 11 and the second fixing hole 12 of the fixing bracket 1 respectively pass through a first rotating shaft 2 and a second rotating shaft 3, wherein one end of the first rotating shaft 2 has a first rotating rod 21, The first rotating rod 21 has a first plane 211 on the top surface of the first rotating shaft 21, and a first connecting seat 22 on the other end of the first rotating shaft 2, In the embodiment, the first connecting base 22 has a sheet shape, and the first connecting base 22 has a plurality of first connecting holes 221, and is disposed on the first rotating shaft 2 and located on the first rotating rod 21 and The first connecting seat 22 has a first spiral seat 23 therebetween, and a first recess 24 is formed between the first connecting base 22 and the first connecting seat 22, and the first recess 24 has a ring shape; One end of the second rotating shaft 3 has a second rotating rod 31, and a second surface 311 is disposed on the second rotating rod 31. The second rotating surface of the second rotating rod 31 has a second threaded surface 312. The other end of the second rotating shaft 3 has a second connecting base 32. As shown in the perspective view of the third perspective view, the second connecting base 32 is in this embodiment. The second connecting base 32 has a plurality of second connecting holes 321 , and the second rotating shaft 3 has a second spiral seat between the second rotating rod 31 and the second connecting base 32 . 33. The second screw base 33 is positioned opposite to the first rotating shaft 2 and the second rotating shaft 3, respectively, and the first spiral base 33 is formed between the second connecting base 32 and the second connecting base 32. Two grooves 34 are formed in a ring shape.

Continue to see the second picture. And the accommodating groove 132 of the fixed frame 1 is configured to receive a third screw base 4, the third screw base 4 is screwed to the first screw seat 23 and the second screw seat 33, and The first screw base 23 and the second screw base 33 are coupled to each other. The third screw base 4 has a through hole 41. The through hole 41 corresponds to the third screw base 4 after being received in the receiving groove 132. The locking holes 133 are used to receive the locking component 14 so that the third screw base 4 is fixed to the fixing bracket 1 .

Continue to see the second picture. The other side of the fixed frame 1 is connected to a torsion sheet group 5, wherein the torsion force sheet group 5 has a positioning seat 51. The positioning seat 51 is a sheet body in this embodiment, and the positioning seat 51 corresponds to the same. The positioning bracket 51 has a plurality of positioning holes 511, and the positioning holes 511 are polygonal in the embodiment. The positioning holes 511 respectively correspond to the positions of the first fixing hole 11 and the second fixing hole 12, and are used for accommodating the first rotating rod 21 and the second rotating rod 31, and the plurality of positioning holes 511 are adjacent to each other. Positioning the first rotating rod 21 and the second rotating rod 31 in a rotational position, and further providing a plurality of torsion sheets 52 on the other surface of the positioning base 51 and at positions of the positioning holes 511, the torsion sheets 52 are mutually coupled Each of the torsion sheets 52 has a through hole 521, so that the torsion sheets 52 can be respectively disposed on the first rotating rod 21 and the second rotating rod 31. The torsion sheet group 5 further includes a plurality of nuts. The nut 53 is correspondingly screwed to the first thread surface 212 and the second thread surface 312 of the first rotating rod 21 and the second rotating rod 31. While fixing the plate 52 to the plurality of torsion relative position of the first and the second pawl 21 of the pawl 3.

Continue to see the second picture. Finally, a card board 6 is connected to the first rotating shaft 2 and the second rotating shaft 3, and the card board 6 has a first card slot 61 and a second card slot 62. The first card slot 61 and the second card slot 61 The slot 62 is respectively engaged with the first recess 24 and the second recess 34. The first slot 61 and the second slot 62 further have a positioning slot 63. The positioning slot 63 is used. The positioning post 15 is latched, and as shown in the third figure, the first rotating shaft 2 and the second rotating shaft 31 are simultaneously clamped through the clamping plate 6, thereby positioning and fixing the first rotating shaft 2 and the second rotating shaft 3 The relative position simultaneously interferes with the first rotating shaft 2 and the second rotating shaft 3 to control the rotation angles of the first rotating shaft 2 and the second rotating shaft 3.

Please refer to the fourth figure, which is a partially exploded perspective view of another embodiment of the present invention. As shown in the figure, a positioning groove 64 is formed on the card board 6. The positioning groove 64 is fastened to the first groove 24 and the second groove 62 by the first card slot 61 and the second card slot 62 respectively. After the two grooves 34 are used to accommodate the positioning post 15, thereby fixing the relative position of the card board 6, as shown in the perspective view of the other embodiment of the fifth figure.

However, the embodiments described above are preferred embodiments. When the scope of the creation of the invention cannot be limited, the equivalent changes or modifications made in accordance with the scope of the patent application and the contents of the specification should belong to the following creations. The scope of patent coverage.

Claims (10)

A two-axis pivoting device having a snap-fit structure includes: a fixed bracket having a first fixing hole and a second fixing hole, the fixing bracket further having a set of seats The sleeve ring is disposed on the periphery of the second fixing hole, and a receiving groove is formed between the two ends of the sleeve, and corresponding to the plurality of locking holes respectively on the two ends of the receiving groove, the plurality of locking holes a first locking shaft is disposed on the first fixing hole, and the first rotating shaft has a first rotating rod at one end thereof, and has a first thread surface on a circumferential surface of the first rotating rod top end At the other end of the first rotating rod, a first connecting seat is disposed on the first rotating shaft, and a first spiral seat is disposed between the first rotating rod and the first connecting base, and the first spiral seat is Forming a first groove between the first connecting seats; a second rotating shaft is disposed through the second fixing hole, and the second rotating shaft has a second rotating rod at one end of the second rotating rod Having a second threaded surface, and at the other end of the second rotating rod, a second connecting seat on the second rotating shaft a second spiral seat is disposed between the second rotating rod and the second connecting base, and the second rotating base is positioned at the first rotating shaft and the second rotating shaft, and is opposite to the first spiral seat, and the second a spiral groove is formed between the second connecting seat; a third spiral seat is disposed in the receiving groove of the fixed frame, and the third spiral seat is screwed to the first spiral seat and the second spiral And the third spiral base has a through hole, and the through hole corresponds to the lock after the third spiral seat is received in the receiving groove a hole for fixing the third screw seat to the fixed frame; a set of torsion plates further comprising: a positioning seat, the positioning seat correspondingly connecting the fixed frame, the positioning The pedestal has a plurality of locating holes, and the locating holes respectively correspond to the first fixing hole and the second fixing hole, and are configured to receive the first rotating rod and the second rotating rod, a plurality of torsion sheets are disposed on the other side of the positioning seat, and the torsion sheets are stacked on each other, and the torsion sheets are respectively disposed on the first rotating rod and the second rotating rod; a plurality of nuts corresponding to the first threaded surface and the second threaded surface of the first rotating rod and the second rotating rod for fixing the torsion sheets on the first rotating rod and the second rotating rod a first card slot and a second card slot, the first card slot and the second card slot are respectively connected to the first rotating shaft and the second rotating shaft The first groove and the second groove are engaged with the first groove and the second groove, thereby locating and fixing the relative positions of the first rotating shaft and the second rotating shaft, and interfering with the first rotating shaft and the second rotating shaft. The two-axis pivoting device with a snap-on structure according to the first aspect of the invention, wherein the first fixing hole and the second fixing hole are provided with a plurality of through holes. The two-axis pivot device with a snap structure according to claim 1, wherein the sleeve has a through hole corresponding to the second fixing hole. A biaxial pivoting device having a snap-fit structure according to claim 1, wherein the sleeve is in the shape of a crucible. A biaxial pivoting device having a snap-fit structure according to claim 1, wherein a positioning post is provided on a side of the sleeve. The two-axis pivot device having a snap-on structure according to claim 5, wherein a positioning groove is further formed between the first card slot and a second card slot, and the positioning slot is used for the card slot. The positioning post. The two-axis pivot device with a snap-on structure according to claim 5, wherein the card plate is provided with a positioning groove, the positioning groove is attached to the first card slot and the second card slot. The positioning post is received by the first groove and the second groove respectively. The two-axis pivot device with a snap structure according to claim 1, wherein the first rotating rod and the second rotating rod respectively have a first plane and a second plane. The two-axis pivoting device with a snap-on structure according to the first aspect of the invention, wherein the first connecting seat and the second connecting seat respectively have a plurality of first connecting holes and second connecting holes. The two-axis pivot device having a snap structure according to claim 1, wherein the first groove and the second groove are in a ring shape.