CN209180222U - Turning gear with lifting effect - Google Patents
Turning gear with lifting effect Download PDFInfo
- Publication number
- CN209180222U CN209180222U CN201821726275.3U CN201821726275U CN209180222U CN 209180222 U CN209180222 U CN 209180222U CN 201821726275 U CN201821726275 U CN 201821726275U CN 209180222 U CN209180222 U CN 209180222U
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- Prior art keywords
- shaft
- driven gear
- lifting
- bolster
- torsion
- Prior art date
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Abstract
The utility model discloses the turning gears with lifting effect, including shaft, lifting frame, the first bolster, the second bolster, transmission component and torsion component;Torsion component includes being arranged in shaft and the torsion mould group with shaft interference engagement;Transmission component includes being arranged in shaft and the fixed frame that can be rotated relative to shaft, the driving gear for being set in shaft and interlocking setting with shaft, and rotation is provided with the driven gear engaged with driving gear on fixed frame;The lifting frame, which is connected on driven gear and interlocks with driven gear, to be arranged;First bolster, which is connected in shaft and interlocks with shaft, to be arranged;Second bolster is connected in shaft and can rotate relative to shaft.The utility model can not only locating and displaying screen end, can also meet the visual angle demand of user by lifting display screen end, have the advantages that structure is simple, stable and vdiverse in function.
Description
Technical field
The utility model relates to electronic equipment machinery technical fields, more particularly, to the turning gear with lifting effect.
Background technique
Existing electronic equipment, such as laptop, have can opposite host system for design usually on host system end
The display screen end of folding is held, in this way, can not only raise display screen end in working condition, but also can be closed in transportation aobvious
Display screen curtain end.To complete aforementioned operation, the folding between display screen end and system end is mainly carried out using twin shaft hinge connector
Movement.
In general, twin shaft hinge connector mainly include with display screen end rotate synchronously first rotating shaft and with system end it is same
Walk the second shaft of rotation.Setting position is reached in order to rotate the shaft of hinge connector, namely to show screen end arrival side
Just what is operated raises angle position, usually also needs to be positioned by torque structure of the design on hinge connector, it is seen then that twin shaft pivot
Connecing device has that structure is complicated, part is excessive, assembles inconvenience.
Utility model content
The purpose of the utility model is to overcome the above problem of the prior art, the turning gear with lifting effect is provided,
The object for being installed with the present apparatus can be positioned, can also have lifting to act on the object to meet the visual angle demand of user.It can
See, the utility model also adds the functionality and convenience used in addition to improving the above problem of the existing technology.
The purpose of this utility model is achieved through the following technical solutions:
Turning gear with lifting effect, including shaft, lifting frame, the first bolster, the second bolster, transmission component and torsion
Power component;
Torsion component includes being arranged in shaft and the torsion mould group with shaft interference engagement;
Transmission component include be arranged in shaft and can be rotated relative to shaft fixed frame, be set in shaft and and shaft
The driving gear of setting is interlocked, rotation is provided with the driven gear engaged with driving gear on fixed frame;
The lifting frame, which is connected on driven gear and interlocks with driven gear, to be arranged;
First bolster, which is connected in shaft and interlocks with shaft, to be arranged;
Second bolster is connected in shaft and can rotate relative to shaft.
For being arranged the utility model on laptop, in application, the first bolster is connected to display screen end,
Second bolster is connected to host system end, and host system end is placed on supporting desktop.When display screen end closes at host system
When uniting on end, the support end of lifting frame is located at the top of driven gear, in this way, host system end can then lie in supporting desktop
On.During raising display screen end, the first bolster then will drive shaft rotation, and torsion mould group can be supplied to shaft positioning
Torsion is with the position at fixed display screen end, and at the same time, the driving gear for interlocking setting with shaft can also rotate synchronously,
At this moment, by the meshing relation of driven gear and driving gear, lifting frame then rotates with driven gear, until lifting frame
Supporting section be located at driven gear lower section be in contact with supporting desktop be lifted show screen end, in this way, not only locating and displaying
Screen end can also be lifted the visual angle demand that display screen end is allowed to properer user.
For the installation for realizing driving gear and driven gear, further, the fixed frame includes two being oppositely arranged and
The fixinig plate being set in the shaft, and shaft can be rotated relative to two fixinig plates;
Region of the driving gear between two fixinig plates;
The driven gear includes the first driven gear engaged with driving gear and engages with the first driven gear and position
The second driven gear below the first driven gear;
First driven gear is rotatably connected between two fixinig plates by first connecting rod;
Second driven gear is rotatably connected between two fixinig plates by the second connecting rod, and the second connecting rod with second from
Moving gear rotates synchronously and can opposing stator rotation;
The lifting frame is connected with the both ends of the second connecting rod.
In the utility model, driven gear includes the first driven gear and the second driven gear, and such setting can lead to
Cross the locational requirement for changing kinetic energy transmitting ratio can satisfy lifting frame lifting effect.
To realize that lifting frame acts on the lifting at display screen end, further, the lifting frame is in " Jiong " type.
Further, the lifting frame has lifting section, and the two sides for being lifted section are connected with side plate section, both side plate section respectively with
The both ends of second connecting rod are connected.
When lifting frame, which follows the second transmission gear to turn to, to be contacted with supporting desktop, lifting section is used to support entire display
Screen end.
For structure optimization, further, second bolster is connected on the fixed frame.
To realize torsion mould group to the positioning action of rotating shaft position, further, the torsion mould group includes several torsions
Power piece, several torsion pieces be set in the shaft and with shaft interference engagement.
In the utility model, when raise display screen end when, shaft then gradually rotates, at this moment torsion piece then can to turn
Axis generates enough positioning torsion with the position at fixed display screen end.
To realize that the gearing of the first bolster and shaft is arranged, further, it is additionally provided with linkage section in the shaft, connects
There is at least one connection plane, linkage section is provided with flank in disconnected plane on section outer peripheral surface;
First bolster, which is set on linkage section and rotates synchronously with linkage section, to be cooperated.
For structure optimization, further, the torsion component, the transmission component, first bolster from left to right according to
It is secondary to be arranged in the shaft.
To improve operation stability, further, the shaft left part, which is arranged with, prevents the torsion component disengaging from turning
The nut of axis.
The utility model has the following beneficial effects: for assembling the utility model in laptop, in application,
During raising display screen end, shaft can follow the first bolster to rotate, and at this moment, torsion mould group can provide for shaft
Enough positioning torsion is with the open position at locating and displaying screen end.At the same time, the driving gear of setting is interlocked also with shaft
It can rotate synchronously, then pass through the meshing relation of driven gear and driving gear, lifting frame is also as driven gear occurs to turn
It moves until the supporting section of lifting frame is located at the lower section of driven gear to be lifted display screen end.As it can be seen that the utility model can not only
Locating and displaying screen end can also meet the visual angle demand of user by being lifted display screen end, simple with structure,
Stable and vdiverse in function advantage.
Detailed description of the invention
It, below will be to required in description the utility model embodiment in order to illustrate more clearly of the embodiments of the present invention
The attached drawing to be used is briefly described.It will be apparent that the accompanying drawings in the following description is only to record in the utility model
Some embodiments for a person skilled in the art without creative efforts, can also be according to following
Attached drawing, obtain other attached drawings.
Fig. 1 is turning gear one specific embodiment described in the utility model with lifting effect in zero-bit state
Structural schematic diagram;
Fig. 2 is turning gear one specific embodiment described in the utility model with lifting effect in shaft rotation one
Structural schematic diagram after determining angle;
Fig. 3 is one specific embodiment of torsion mould group in the turning gear described in the utility model with lifting effect
Structural schematic diagram;
Fig. 4 is spacing breach and retention bead one tool in the turning gear described in the utility model with lifting effect
The structural schematic diagram of body embodiment;
Fig. 5 is one specific embodiment of transmission component in the turning gear described in the utility model with lifting effect
Structural schematic diagram;
Fig. 6 is the knot of one specific embodiment of fixed frame in the turning gear described in the utility model with lifting effect
Structure schematic diagram;
Fig. 7 is the knot of one specific embodiment of lifting frame in the turning gear described in the utility model with lifting effect
Structure schematic diagram;
Fig. 8 is one specific embodiment of the first bolster in the turning gear described in the utility model with lifting effect
Structural schematic diagram;
Fig. 9 is the structure of one specific embodiment of shaft in the turning gear described in the utility model with lifting effect
Schematic diagram;
Figure 10 is that the turning gear described in the utility model with lifting effect shows applied to the structure of laptop
It is intended to;
Figure 11 is the schematic diagram for raising structure shown in Figure 10.
Wherein, the corresponding parts title of appended drawing reference is as follows: 1, shaft, 11, torsion mould group, 111, torsion piece, and 12, solid
Determine frame, 121, fixinig plate, 1211, connecting hole, 1212, retention bead, 1213, mounting groove, 1214, overlap aperture, 13, driving tooth
Wheel, the 131, first perforation, 132, non-gear segment, 133, gear segment, the 14, first driven gear, the 141, second perforation, 15, second
Driven gear, 151, third perforation, 16, first connecting rod, the 17, second connecting rod, 171, connect plane, 18, nut, 19, point
Partition, 191, positioning section, 192, dottle pin, 193, stop collar, 194, spacing breach, 2, lifting frame, 21, lifting section, 211, footstock,
22, side plate section, 221, lifting hole, the 3, first bolster, the 31, first fixed plate, the 311, first fixation hole, 32, attachment base, 321, company
Access slot, the 4, second bolster, the 41, second fixed plate, the 411, second fixation hole, 5, torsion section, 51, interference plane, 6, transmission segment,
61, plane, 7, linkage section, 71, connection plane, 72, flank, 8, host system end, 9, display screen end are interlocked.
Specific embodiment
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model embodiment
In attached drawing the technical solutions in the embodiments of the present invention are clearly and completely described.It will be apparent that described below
Embodiment be only a part in the utility model embodiment, rather than all.The implementation recorded based on the utility model
Example, other all embodiments that those skilled in the art obtain without creative efforts are practical new at this
In the range of type protection.
Embodiment 1
As shown in Figure 1 to 11, with the turning gear of lifting effect, including shaft 1, lifting frame 2, the first bolster 3, the
Two bolsters 4, transmission component and torsion component;
Torsion component includes being arranged in shaft 1 and the torsion mould group 11 with 1 interference engagement of shaft;
Transmission component include be arranged in shaft 1 and can relative to shaft 1 rotate fixed frame 12, be set in shaft 1 and
The driving gear 13 of setting is interlocked with shaft 1, rotation is provided with the driven gear engaged with driving gear 13 on fixed frame 12;
The lifting frame 2, which is connected on driven gear and interlocks with driven gear, to be arranged;
First bolster 3, which is connected in shaft 1 and interlocks with shaft 1, to be arranged;
Second bolster 4 is connected in shaft 1 and can rotate relative to shaft 1.
In the present embodiment, torsion mould group 11 can be integral type constituting parts, and this composition part has and prolongs along shaft 1 is axial
The one fixed width stretched.For the interference engagement for realizing torsion mould group 11 and shaft 1, the torsion section 5 cooperated in shaft 1 with torsion component
Section should can be provided at least one interference plane 51 on the outer circumference surface of torsion section 5, also may be provided with two in non-circular
A interference plane 51 and two interference planes 51 are located on the position of 5 two sides of torsion section.For the company for realizing driving gear 13 and shaft 1
Dynamic setting, the section of the transmission segment 6 cooperated in shaft 1 with driving gear 13 should be in non-circular, can be in the outer circumference surface of transmission segment 6
On be provided at least one interlock plane 61, also it is settable there are two interlock plane 61 and two gearing planes 61 be located at transmission segment 6
On the position of two sides, the first perforation 131 being adapted with 6 section of aforementioned drive section, driving gear are provided on driving gear 13
13 are set in transmission segment 6 by the first perforation 131.The outer surface of driving gear 13 is provided with non-gear segment 132 and gear segment
133, in this way, start-stop position and the amplitude of the rotation of lifting frame 2 can be effectively controlled.
For the connection for realizing the objects such as the first bolster 3 and display screen end, the first bolster 3 should have the first fixinig plate 31,
A plurality of first fixation holes 311 are provided in first fixed plate 31.
For the connection for realizing the objects such as the second bolster 4 and host system end, the second bolster 4 should have the second fixinig plate 41,
A plurality of second fixation holes 411 are provided in second fixed plate 41.
Embodiment 2
The present embodiment has made restriction further below on the basis of embodiment 1: the fixed frame 12 includes two opposite
The fixinig plate 121 for being arranged and being set in the shaft 1, and shaft 1 can be rotated relative to two fixinig plates 121;
Region of the driving gear 13 between two fixinig plates 121;
The driven gear includes the first driven gear 14 engaged with driving gear 13 and nibbles with the first driven gear 14
Close and be located at the second driven gear 15 of 14 lower section of the first driven gear;
First driven gear 14 is rotatably connected between two fixinig plates 121 by first connecting rod 16;
Second driven gear 15 is rotatably connected between two fixinig plates 121 by the second connecting rod 17, and the second connecting rod
17 and second driven gear 15 rotate synchronously and can opposing stator 121 rotate;
The lifting frame 2 is connected with the both ends of the second connecting rod 17.
In the present embodiment, two fixinig plates 121 are set in transmission segment 6, for realize two fixinig plates 121 and transmission segment 6 it
Between relative rotation setting, be provided through rounded overlap aperture 1214 on two fixinig plates 121, two fixinig plates 121 pass through set
Apertured is set in transmission segment 6.It is provided with the second perforation 141 on first driven gear 14, is provided on the second driven gear 15
Third perforation 151.Two fixinig plates 121 are in being provided with connecting hole 1211 on corresponding position.First connecting rod 16 is by running through
First driven gear 14 is rotatably arranged on two fixinig plates 121 by connecting hole 1211 and the second perforation 141.Second connecting rod 17 is logical
It crosses and second driven gear 15 is rotatably arranged on two fixinig plates 121 through connecting hole 1211 and third perforation 151.Wherein, it is
Realize that interlocking for the second connecting rod 17 and the second driven gear 15 is arranged, the section of the second connecting rod 17 should be in non-circular, can
At least one connection plane 171 is provided on the outer circumference surface of the second connecting rod 17, also settable there are two connect plane 171
And two connection plane 171 be located on the position of 17 two sides of the second connecting rod, correspondingly, third perforate 151 section should be with second
The section of connecting rod 17 is adapted.Lifting frame 2 can region between two fixinig plates 121, two fixinig plates 121 can also be surrounded.
Angle is raised for control display screen end, avoids it from excessively moving, can also be arranged restraining position ring block in shaft 1
193, stop collar 193 has spacing breach 194, is provided with the retention bead in 194 region of spacing breach on fixinig plate 121
1212, the bottom face and 1 outer peripheral surface plane-plane contact of shaft of retention bead 1212.
Embodiment 3
The present embodiment has made restriction further below on the basis of embodiment 2: the lifting frame 2 is in " Jiong " type.
Preferably, the lifting frame 2 has lifting section 21, and the two sides linking of lifting section 21 has side plate section 22, both side plate section
22 are connected with the both ends of second connecting rod 17 respectively.
In the present embodiment, 22 bottom end of both side plate section is provided with lifting hole 221, and the second connecting rod 17 is through two lifting holes
221 can be realized the synchronized links of lifting frame 2 and the second connecting rod 17.Both side plate section 22 can be located separately two fixinig plates 121
Outboard end.In zero-bit state, namely display screen end, when closing on host system end, it is driven that lifting section 21 is then located at second
The top position of gear 15, during raising display screen end, lifting section 21 is then gradually to 15 lower section of the second driven gear
Position rotation.For the stability for improving lifting section 21, it can be provided with footstock 211 in lifting section 21, footstock 211 can coat lift
Rise the top of section 21 and that side that lifting section 21 is to be rotated.
Embodiment 4
The present embodiment has made restriction further below on the basis of embodiment 1: second bolster 4 is connected to described
On fixed frame 12.
In the present embodiment, the second bolster 4 and fixed frame 12 are the integrated design, in this way, being convenient for structure optimization.
Embodiment 5
The present embodiment has made restriction further below on the basis of embodiment 1: the torsion mould group 11 includes several
A torsion piece 111, several torsion pieces 111 be set in the shaft 1 and with 1 interference engagement of shaft.
For the interference engagement for realizing torsion piece 111 and shaft 1, the middle part of torsion piece 111 is provided with and torsion section section phase
Matched interference perforation.
Embodiment 6
The present embodiment has made restriction further below on the basis of embodiment 1: being additionally provided with connection in the shaft 1
Section, there is at least one connection plane 71, linkage section is provided with flank 72 in disconnected plane 71 on linkage section outer peripheral surface;
First bolster 3, which is set on linkage section and rotates synchronously with linkage section, to be cooperated.
In the present embodiment, the first bolster 3 also has the attachment base 32 being connected with the first fixed plate 31, is arranged on attachment base 32
There is the link slot 321 to match with linkage section section.
Preferably, the torsion component, the transmission component, first bolster are successively set on described turn from left to right
On axis 1.
Preferably, 1 left part of shaft is arranged with the nut 18 for preventing the torsion component to be detached from shaft 1.
In the present embodiment, nut 18 is threadedly engaged with shaft 1.Shim 19, shim can be also provided in shaft 1
19 are set in shaft 1, and shim 19 is extended with positioning section 191, and positioning section 191 is connected with fixinig plate 121, in this way, available
In the position of fixed shim 19.Mounting groove 1213 can be offered on fixinig plate 121 to connect positioning section 191.Torsion component
Both ends are then connected on nut 18 and shim 19 respectively.To reduce influence of the torsion component to the components other than shaft 1, also
The elasticity being set in shaft 1 can be provided between torsion component and nut 18 and between shim 19 and fixinig plate 121
Dottle pin 192.Silica gel or rubber material can be selected in dottle pin 192.
Aforementioned any one embodiment is applied in laptop, is connected to improve display screen end and host system end
The stability connect, should be at least provided with two aforementioned any one embodiments.
The above content is the further descriptions made in conjunction with specific preferred embodiment to the utility model, cannot recognize
Determine specific embodiment of the present utility model to be only limited to these instructions.For the common skill of the utility model technical field
For art personnel, the other embodiments obtained in the case where not departing from the technical solution of the utility model be should be included in practical
In novel protection scope.
Claims (9)
1. the turning gear with lifting effect, it is characterised in that: including shaft (1), lifting frame (2), the first bolster (3), the
Two bolsters (4), transmission component and torsion component;
Torsion component includes the torsion mould group (11) being arranged on shaft (1) and with shaft (1) interference engagement;
Transmission component include be arranged on shaft (1) and can opposite shaft (1) rotation fixed frame (12), be set in shaft (1)
The driving gear (13) of setting above and with shaft (1) is interlocked, rotation is provided on fixed frame (12) engages with driving gear (13)
Driven gear;
The lifting frame (2), which is connected on driven gear and interlocks with driven gear, to be arranged;
First bolster (3), which is connected on shaft (1) and interlocks with shaft (1), to be arranged;
Second bolster (4) is connected on shaft (1) and can rotate relative to shaft (1).
2. the turning gear according to claim 1 with lifting effect, it is characterised in that: the fixed frame (12) includes
Two are oppositely arranged and are set in the fixinig plate (121) on the shaft (1), and shaft (1) two fixinig plates (121) can turn relatively
It is dynamic;
Region of the driving gear (13) between two fixinig plates (121);
The driven gear include the first driven gear (14) engaged with driving gear (13) and with the first driven gear (14)
Engagement and the second driven gear (15) being located at below the first driven gear (14);
First driven gear (14) is rotatably connected between two fixinig plates (121) by first connecting rod (16);
Second driven gear (15) is rotatably connected between two fixinig plates (121) by the second connecting rod (17), and the second connection
Bar (17) and the second driven gear (15) rotate synchronously and can opposing stator (121) rotations;
The lifting frame (2) is connected with the both ends of the second connecting rod (17).
3. the turning gear according to claim 2 with lifting effect, it is characterised in that: the lifting frame (2) is in
" Jiong " type.
4. the turning gear according to claim 3 with lifting effect, it is characterised in that: the lifting frame (2) has
Be lifted section (21), lifting section (21) two sides be connected with side plate section (22), both side plate section (22) respectively with second connecting rod
(17) both ends are connected.
5. the turning gear according to claim 1 with lifting effect, it is characterised in that: second bolster (4) is even
It connects on the fixed frame (12).
6. the turning gear according to claim 1 with lifting effect, it is characterised in that: torsion mould group (11) packet
Include several torsion pieces (111), several torsion pieces (111) be set on the shaft (1) and with shaft (1) interference engagement.
7. the turning gear according to claim 1 with lifting effect, it is characterised in that: also set on the shaft (1)
It is equipped with linkage section, there is at least one connection plane (71) on linkage section outer peripheral surface, linkage section is arranged on disconnected plane (71)
There are flank (72);
First bolster (3), which is set on linkage section and rotates synchronously with linkage section, to be cooperated.
8. the turning gear according to claim 7 with lifting effect, it is characterised in that: the torsion component, described
Transmission component, first bolster are successively set on from left to right on the shaft (1).
9. the turning gear according to claim 8 with lifting effect, it is characterised in that: shaft (1) left part
It is arranged with the nut (18) for preventing the torsion component to be detached from shaft (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821726275.3U CN209180222U (en) | 2018-10-24 | 2018-10-24 | Turning gear with lifting effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821726275.3U CN209180222U (en) | 2018-10-24 | 2018-10-24 | Turning gear with lifting effect |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209180222U true CN209180222U (en) | 2019-07-30 |
Family
ID=67361889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821726275.3U Active CN209180222U (en) | 2018-10-24 | 2018-10-24 | Turning gear with lifting effect |
Country Status (1)
Country | Link |
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CN (1) | CN209180222U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111246697A (en) * | 2020-03-06 | 2020-06-05 | 昆山工研院新型平板显示技术中心有限公司 | Rotating shaft assembly, display module and display equipment |
CN114860033A (en) * | 2022-05-09 | 2022-08-05 | 东莞斯蒙奇智能科技有限公司 | Rotating shaft mechanism with lifting function |
CN115325017A (en) * | 2022-08-10 | 2022-11-11 | 紫光计算机科技有限公司 | Rotating shaft structure and computer with same |
-
2018
- 2018-10-24 CN CN201821726275.3U patent/CN209180222U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111246697A (en) * | 2020-03-06 | 2020-06-05 | 昆山工研院新型平板显示技术中心有限公司 | Rotating shaft assembly, display module and display equipment |
CN114860033A (en) * | 2022-05-09 | 2022-08-05 | 东莞斯蒙奇智能科技有限公司 | Rotating shaft mechanism with lifting function |
CN115325017A (en) * | 2022-08-10 | 2022-11-11 | 紫光计算机科技有限公司 | Rotating shaft structure and computer with same |
CN115325017B (en) * | 2022-08-10 | 2023-07-28 | 紫光计算机科技有限公司 | Rotating shaft structure and computer with same |
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