CN211574016U - Ultra-thin layered connecting rod hidden pivot device - Google Patents
Ultra-thin layered connecting rod hidden pivot device Download PDFInfo
- Publication number
- CN211574016U CN211574016U CN201922184261.4U CN201922184261U CN211574016U CN 211574016 U CN211574016 U CN 211574016U CN 201922184261 U CN201922184261 U CN 201922184261U CN 211574016 U CN211574016 U CN 211574016U
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- shaped opening
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Abstract
The utility model discloses an ultra-thin layered connecting rod hidden pivot device, which comprises a fixed frame, a movable frame, a first connecting piece and a second connecting piece, wherein one end of the first connecting piece is closely pivoted on the fixed frame, the other end of the first connecting piece is slidably arranged on the movable frame, one end of the second connecting piece is slidably arranged on the fixed frame, the other end of the second connecting piece is closely pivoted on the movable frame, and the middle parts of the first connecting piece and the second connecting piece are articulated and connected, the utility model can keep the stable keeping of any position of the movable frame and the fixed frame within the range of 0-180 degrees, the structure is simple, the thickness can be ultra-thin, the fixed shaft, the sliding shaft and the connecting shaft are arranged in a staggered way in the height direction to form layering, the volume of the whole pivot device is further reduced, and the rotating shaft is hidden in the first connecting piece and the second connecting piece, the dust can not be accumulated, and the normal use of the shaft counter is ensured.
Description
Technical Field
The utility model relates to a press from both sides foot pivot ware for panel computer, in particular to ultra-thin type layering connecting rod hides pivot ware.
Background
At present, many electronic products needing to be opened and closed need to be assembled by adopting a pivot device, for example, a host and a display screen of a notebook computer are connected by the pivot device in an openable and closable manner, a common shaft counter mostly adopts two rotating shafts to be in gear engagement transmission, and then the torque is provided by a torque part to realize the pivot device. The notebook computer has a miniaturized and thinned design, the notebook computer needs to be assembled with a pivot device with small thickness, and the conventional pivot device design scheme cannot realize the ultrathin design.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides an ultra-thin layered connecting rod hiding pivot device which has the advantages of simple structure, small volume, ultra-thin thickness and convenient use, and can keep stable support at any position within the range of 0-180 degrees.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a pivot ware is hidden to ultra-thin type layering connecting rod, includes mount, adjustable shelf, first connection piece and second connection piece, the inseparable pin joint of first connection piece one end is on the mount, and the other end can slidable install on the adjustable shelf, and second connection piece one end can slidable install on the mount, and the inseparable pin joint of second connection piece other end is on the adjustable shelf, and first connection piece and second connection piece middle part are articulated to be linked together.
As a further improvement, the mount is equipped with first U-shaped opening mounting groove and second U-shaped opening mounting groove towards the spaced on the lateral wall of adjustable shelf, the adjustable shelf is equipped with third U-shaped opening mounting groove and fourth U-shaped opening mounting groove towards the spaced on the lateral wall of mount, and first U-shaped opening mounting groove and third U-shaped opening mounting groove position are just right, second U-shaped opening mounting groove and fourth U-shaped opening mounting groove position are just right, first connection piece both ends just hold in first U-shaped opening mounting groove and third opening mounting groove, second connection piece both ends just hold in second U-shaped opening mounting groove and fourth opening mounting groove.
As a further improvement, the utility model discloses a still be equipped with first fixed axle, second fixed axle, first sliding shaft and second sliding shaft, first fixed axle and second fixed axle fixed mounting respectively are on first U-shaped opening mounting groove and fourth U-shaped opening mounting groove lateral wall, are equipped with the slide that extends along opening mounting groove depth direction on the second U-shaped opening mounting groove lateral wall and on the third U-shaped opening mounting groove lateral wall respectively, and first sliding shaft and second sliding shaft axial locking respectively are radial can the gliding installation in the slide on second U-shaped opening mounting groove and third U-shaped opening mounting groove lateral wall, and first connecting piece both ends are equipped with the jack that supplies first fixed axle and first sliding shaft to wear to establish respectively, and second connecting piece both ends are equipped with the jack that supplies second fixed axle and second sliding shaft to wear to establish respectively.
As a further improvement of the utility model, first fixed axle and second fixed axle are half tooth bolt, are equipped with the perforation that supplies half tooth bolt to wear to establish on the first U-shaped opening mounting groove of mount and adjustable shelf and the fourth U-shaped opening mounting groove lateral wall respectively, and half tooth bolt head tightly supports on first U-shaped opening mounting groove and fourth U-shaped opening mounting groove lateral wall, and the double-screw bolt portion spiro union of half tooth bolt has the nut, and the nut tightly supports on another lateral wall of first U-shaped opening mounting groove and fourth U-shaped opening mounting groove.
As a further improvement, the hinged connection structure of the middle part of the first connecting piece and the second connecting piece is: the middle parts of the first connecting sheet and the second connecting sheet are respectively provided with a first hinge hole and a second hinge hole, and the connecting sheet is also provided with a connecting shaft, and two ends of the connecting shaft can be respectively inserted into the first hinge hole and the second hinge hole in a rotating manner.
As a further improvement of the utility model, a convex ring is fixedly arranged on the connecting shaft and is just clamped between the opposite side walls of the first connecting sheet and the second connecting sheet.
As a further improvement of the present invention, the first connecting piece and the second connecting piece are both arc-shaped structures along the extending direction of the length thereof, and the first and second fixing shafts, the first and second sliding shafts and the connecting shaft are disposed on the first and second connecting pieces at different heights.
As a further improvement, the first connecting piece and the second connecting piece are made of elastic material, and the other end of the first connecting piece and one end of the second connecting piece can be respectively installed on the movable frame and the fixed frame along the straight line in a sliding manner.
As a further improvement of the utility model, the fixed frame and the relative end of the movable frame are respectively formed with an arc surface on the lateral wall of the opening direction, and the arc surface just can be matched with the arc structure of the first connecting sheet and the second connecting sheet.
As a further improvement, the fixed frame and the movable frame are respectively provided with at least two connecting hole sites which are used for connecting with the product capable of opening and closing.
The utility model has the advantages that: the utility model discloses an adopt first connection piece one end and mount pin joint, the other end and adjustable shelf sliding connection to and second connection piece one end and mount sliding connection, the structure of the other end and adjustable shelf pin joint has realized that rotation between adjustable shelf and the mount is connected, rotates and forms the rotational friction torsion between in-process connection piece and mount and the adjustable shelf, can keep adjustable shelf and the stable maintenance of optional position at 0-180 within range with the mount, just the utility model discloses simple structure, thickness can accomplish ultra-thinly, more through the fixed axle, sliding shaft and connecting axle form the layering in the direction of height dislocation set, have further reduced the volume of whole pivot ware, and the pivot is all hidden in first connection piece and second connection piece, can not the deposition, guarantees the number axle ware normal use.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the structure principle of the present invention;
FIG. 3 is a schematic view of a first position state of the present invention;
FIG. 4 is a schematic view of a second position state of the present invention;
fig. 5 is a schematic view of a third position state of the present invention.
Detailed Description
Example (b): the utility model provides a pivot ware is hidden to ultra-thin type layering connecting rod, includes mount 1, adjustable shelf 2, first connection piece 3 and second connection piece 4, the inseparable pin joint of 3 one ends of first connection piece is on mount 1, and the other end can be gliding installs on adjustable shelf 2, and 4 one ends of second connection piece can be gliding installs on mount 1, and the inseparable pin joint of 4 other ends of second connection piece is on adjustable shelf 2, and first connection piece 3 links to each other with 4 middle parts of second connection piece are articulated. When the tripod is used, two side walls of the tripod for the tablet personal computer are respectively fixed on the fixed frame 1 and the movable frame 2, the movable frame 2 and the fixed frame 1 are driven to rotate relatively by pulling the side walls of the tripod, the first connecting sheet 3 and the fixed frame 1 and the second connecting sheet 4 and the movable frame 2 rotate relatively to generate rotating friction force in the rotating process, torsion is formed, and the tripod can be opened and closed from 0 degree to 180 degrees.
Mount 1 is equipped with first U-shaped opening mounting groove 5 and second U-shaped opening mounting groove 6 towards the spaced on the lateral wall of adjustable shelf 2, adjustable shelf 2 is equipped with third U-shaped opening mounting groove 7 and fourth U-shaped opening mounting groove 8 towards the spaced on the lateral wall of mount 1, and first U-shaped opening mounting groove 5 just right with third U-shaped opening mounting groove 7 position, second U-shaped opening mounting groove 6 just right with fourth U-shaped opening mounting groove 8 position, first connection piece 3 both ends just hold in first U-shaped opening mounting groove 5 and third opening mounting groove, second connection piece 4 both ends just hold in second U-shaped opening mounting groove 6 and fourth opening mounting groove. Hold first connection piece 3 and second connection piece 4 through U-shaped opening mounting groove to form the friction through U-shaped opening mounting groove lateral wall and first connection piece 3 and the 4 lateral walls of second connection piece, frictional force is big, and torsion is big.
Still be equipped with first fixed axle 9, second fixed axle 10, first sliding shaft 11 and second sliding shaft 12, first fixed axle 9 and second fixed axle 10 fixed mounting respectively are on first U-shaped opening mounting groove 5 and the 8 lateral walls of fourth U-shaped opening mounting groove, be equipped with respectively on the 6 lateral walls of second U-shaped opening mounting groove and on the 7 lateral walls of third U-shaped opening mounting groove along the slide 13 of opening mounting groove degree of depth direction extension, first sliding shaft 11 and second sliding shaft 12 respectively the axial locking radially can be slidable install in the slide 13 on second U-shaped opening mounting groove 6 and the 7 lateral walls of third U-shaped opening mounting groove, first connecting piece 3 both ends are equipped with the jack that supplies first fixed axle 9 and first sliding shaft 11 to wear to establish respectively, second connecting piece 4 both ends are equipped with the jack that supplies second fixed axle 10 and second sliding shaft 12 to wear to establish respectively. The first connecting piece 3 is pivoted with the fixed frame 1 and the second connecting piece 4 is pivoted with the movable frame 2 through the first fixing shaft 9 and the second fixing shaft 10, and the sliding guide of the sliding ends of the first connecting piece 3 and the second connecting piece 4 is realized through the sliding of the first sliding shaft 11 and the second sliding shaft 12 in the slide way 13 on the side wall of the U-shaped opening mounting groove.
First fixed axle 9 and second fixed axle 10 are half tooth bolt, are equipped with the perforation that supplies half tooth bolt to wear to establish on the first U-shaped opening mounting groove 5 of mount 1 and adjustable shelf 2 and the 8 lateral walls of fourth U-shaped opening mounting groove respectively, and half tooth bolt head tightly supports on first U-shaped opening mounting groove 5 and 8 lateral walls of fourth U-shaped opening mounting groove, and the double-screw bolt portion spiro union of half tooth bolt has the nut, and the nut tightly supports on another lateral wall of first U-shaped opening mounting groove 5 and fourth U-shaped opening mounting groove 8. The first connecting piece 3 and the second connecting piece 4 are respectively connected with the fixed frame 1 and the movable frame 2 in a tight pin joint mode through a half-tooth bolt and a nut connection structure, the rotation is realized, friction torsion is generated, and the size of the friction torsion can be adjusted through adjusting the position of the nut.
The hinged connection structure of the middle parts of the first connecting sheet 3 and the second connecting sheet 4 is as follows: the middle parts of the first connecting piece 3 and the second connecting piece 4 are respectively provided with a first hinge hole and a second hinge hole, and the connecting shaft 14 is further arranged, and two ends of the connecting shaft 14 can be rotatably inserted into the first hinge hole and the second hinge hole respectively. Besides being realized by a connecting shaft 14, the side wall of the first connecting sheet 3 can be provided with a through hole, and the second connecting sheet 4 is provided with a convex column, so that the coaxial hinge joint of the first connecting sheet and the second connecting sheet is realized.
A convex ring 15 is also fixedly arranged on the connecting shaft 14, and the convex ring 15 is just clamped between the opposite side walls of the first connecting sheet 3 and the second connecting sheet 4. The convex ring 15 is used for being tightly contacted with the first connecting sheet 3 and the second connecting sheet 4, and the friction torque is provided.
The first connecting piece 3 and the second connecting piece 4 are both in circular arc structures along the length extending direction, and the first fixing shaft, the second fixing shaft, the first sliding shaft, the second sliding shaft and the connecting shaft 14 are arranged on the first connecting piece and the second connecting piece at different heights. Through the highly staggered arrangement of the fixed shaft, the sliding shaft and the connecting shaft 14, a layered structure is formed, the installation space can be reduced, and when the movable frame 2 rotates, the fixed frame 1 and the movable frame 2 are connected in an arc shape, so that the appearance is attractive, and the rotation is smooth.
The first connecting piece 3 and the second connecting piece 4 are made of elastic materials, and the other end of the first connecting piece 3 and one end of the second connecting piece 4 can be respectively installed on the movable frame 2 and the fixed frame 1 in a linear sliding mode. Through this structure can make first connection piece 3 and second connection piece 4 produce the elastic force that resets after adjustable shelf 2 is opened, make things convenient for the foot rest to close fast.
And arc surfaces are respectively formed on one side wall of the opposite ends of the fixed frame and the movable frame facing to the opening direction, and the arc surfaces can be just matched with the arc structures of the first connecting sheet 3 and the second connecting sheet 4.
The fixed frame 1 and the movable frame 2 are respectively provided with at least two connecting hole sites 16 for connecting with products capable of opening and closing.
Claims (10)
1. The utility model provides a pivot ware is hidden to ultra-thin type layering connecting rod which characterized in that: including mount (1), adjustable shelf (2), first connection piece (3) and second connection piece (4), the inseparable pin joint of first connection piece one end is on the mount, and the other end can gliding installation on the adjustable shelf, and second connection piece one end can gliding installation is on the mount, and the inseparable pin joint of second connection piece other end is on the adjustable shelf, and first connection piece and second connection piece middle part are articulated to link to each other.
2. The ultra-thin layered link hiding pivot of claim 1, wherein: the mount is equipped with first U-shaped opening mounting groove (5) and second U-shaped opening mounting groove (6) towards the spaced on the lateral wall of adjustable shelf, the adjustable shelf is equipped with third U-shaped opening mounting groove (7) and fourth U-shaped opening mounting groove (8) towards the spaced on the lateral wall of mount, and first U-shaped opening mounting groove and third U-shaped opening mounting groove position are just right, second U-shaped opening mounting groove and fourth U-shaped opening mounting groove position are just right, first connection piece both ends are just held in first U-shaped opening mounting groove and third opening mounting groove, second connection piece both ends are just held in second U-shaped opening mounting groove and fourth opening mounting groove.
3. The ultra-thin layered link hiding pivot of claim 2, wherein: still be equipped with first fixed axle (9), second fixed axle (10), first sliding shaft (11) and second sliding shaft (12), first fixed axle and second fixed axle fixed mounting respectively on first U-shaped opening mounting groove and fourth U-shaped opening mounting groove lateral wall, be equipped with slide (13) that extend along opening mounting groove degree of depth direction on the second U-shaped opening mounting groove lateral wall and on the third U-shaped opening mounting groove lateral wall respectively, first sliding shaft and second sliding shaft respectively axial locking radially can the gliding install in the slide on second U-shaped opening mounting groove and third U-shaped opening mounting groove lateral wall, first connecting piece both ends are equipped with the jack that supplies first fixed axle and first sliding shaft to wear to establish respectively, second connecting piece both ends are equipped with the jack that supplies second fixed axle and second sliding shaft to wear to establish respectively.
4. The ultra-thin layered link hiding pivot of claim 3, wherein: the first fixing shaft and the second fixing shaft are both half-tooth bolts, through holes for the half-tooth bolts to penetrate through are formed in the side walls of the first U-shaped opening mounting groove and the fourth U-shaped opening mounting groove of the fixing frame and the movable frame respectively, the head portions of the half-tooth bolts tightly abut against the side walls of the first U-shaped opening mounting groove and the fourth U-shaped opening mounting groove, nuts are screwed on the double-screw bolt portions of the half-tooth bolts, and the nuts tightly abut against the other side wall of the first U-shaped opening mounting groove and the fourth U-shaped opening mounting groove.
5. The ultra-thin layered link hiding pivot of claim 3, wherein: the hinged connection structure of the middle parts of the first connecting sheet and the second connecting sheet is as follows: the middle parts of the first connecting sheet and the second connecting sheet are respectively provided with a first hinge hole and a second hinge hole, and the connecting device is also provided with a connecting shaft (14), and two ends of the connecting shaft can be respectively inserted into the first hinge hole and the second hinge hole in a rotating manner.
6. The ultra-thin layered link hiding pivot of claim 5, wherein: and a convex ring (15) is fixedly arranged on the connecting shaft and is just clamped between the opposite side walls of the first connecting sheet and the second connecting sheet.
7. The ultra-thin layered link hiding pivot of claim 5, wherein: the first connecting piece and the second connecting piece are both arc-shaped structures along the length extending direction, and the first fixing shaft, the second fixing shaft, the first sliding shaft, the second sliding shaft and the connecting shaft are arranged on the first connecting piece and the second connecting piece at different heights.
8. The ultra-thin layered link hiding pivot of claim 7, wherein: the first connecting piece and the second connecting piece are made of elastic materials, and the other end of the first connecting piece and one end of the second connecting piece can be respectively installed on the movable frame and the fixed frame in a linear sliding mode.
9. The ultra-thin layered link hiding pivot of claim 7, wherein: the arc surfaces are respectively formed on the side walls of the opposite ends of the fixed frame and the movable frame towards the opening direction, and the arc surfaces can be just matched with the arc structures of the first connecting sheet and the second connecting sheet.
10. The ultra-thin layered link hiding pivot of claim 1, wherein: the fixed frame and the movable frame are respectively provided with at least two connecting hole sites (16) used for being connected with the product capable of opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184261.4U CN211574016U (en) | 2019-12-09 | 2019-12-09 | Ultra-thin layered connecting rod hidden pivot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184261.4U CN211574016U (en) | 2019-12-09 | 2019-12-09 | Ultra-thin layered connecting rod hidden pivot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211574016U true CN211574016U (en) | 2020-09-25 |
Family
ID=72534319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922184261.4U Active CN211574016U (en) | 2019-12-09 | 2019-12-09 | Ultra-thin layered connecting rod hidden pivot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211574016U (en) |
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2019
- 2019-12-09 CN CN201922184261.4U patent/CN211574016U/en active Active
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