CN206819207U - A kind of notebook computer pivot device - Google Patents
A kind of notebook computer pivot device Download PDFInfo
- Publication number
- CN206819207U CN206819207U CN201720306839.7U CN201720306839U CN206819207U CN 206819207 U CN206819207 U CN 206819207U CN 201720306839 U CN201720306839 U CN 201720306839U CN 206819207 U CN206819207 U CN 206819207U
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- China
- Prior art keywords
- rotation
- rotation section
- pivot device
- notebook computer
- rotating shaft
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Abstract
The utility model discloses a kind of notebook computer pivot device, including rotating shaft, the first connector and the second connector for being arranged in the rotating shaft and mutually rotating, first connector is connected with the axis of rotation, first connector includes the first rotation section and the second rotation section that one end is connected with the axis of rotation respectively, first rotation section is mutually fixedly connected with the other end of the second rotation section, it is connected respectively with axis of rotation because the first connector of notebook computer of the present utility model employs two rotation sections, the service life of pivot device can preferably be extended, so that pivot device is not easy to loosen.
Description
Technical field
Notebook computer accessories field is the utility model is related to, particularly a kind of notebook computer pivot device.
Background technology
Notebook computer in the market typically can all have an expanded angle for being adapted to it to use, but when in use
Anaplasia long after with notebook computer pivot device loosening, computer screen is fixed on to the angle for being adapted to use can be increasingly
The larger notebook computer of difficulty, particularly screen.
Meanwhile some notebook computers need often to carry at one's side, after pivot device loosening, notebook computer screen
Easily voluntarily deploy under the Vibration Condition in the external world, so that notebook computer is relatively easy to damage.
The content of the invention
The purpose of this utility model is to provide a kind of notebook computer pivot device for being not easy to loosen.
To reach above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of notebook computer pivot device, including rotating shaft, be arranged on rotate in the rotating shaft and mutually first connection
Part and the second connector, first connector are connected with the axis of rotation, and first connector is distinguished including one end
The first rotation section and the second rotation section being connected with the axis of rotation, the other end of first rotation section and the second rotation section
Portion is mutually fixedly connected.
Preferably, the pivot device also includes being arranged in the rotating shaft in first rotation section along the axis of rotation
When provide damping force damping unit.
It is further preferred that be fixedly installed the location division of radial protrusion in the rotating shaft, the rotating shaft outer peripheral face
At least local to cave inward into the first non-disc, remaining outer peripheral face be first face of cylinder, on first rotation section with
The circular hole that first face of cylinder is engaged, the damping unit include be engaged with the described first non-disc friction shim,
First spring shim and the first fixing nut, first fixing nut and the location division are by first rotation section, described
Friction shim, first spring shim compress setting successively.
Preferably, the pivot device also includes being arranged in the rotating shaft in second rotation section along the axis of rotation
When the cam pack of power-assisted or resistance is provided.
It is further preferred that the diameter of the one end of the rotating shaft dwindles into a stage portion, one is formed at diameter diminution
Locating surface, the outer peripheral face of the stage portion at least locally cave inward into the second non-disc, and remaining outer peripheral face is the second cylinder
Face, has the circular hole being engaged with second face of cylinder on second rotation section, and the cam pack includes cam, second
Spring shim and the second fixing nut, second fixing nut and the locating surface by second rotation section, the cam,
The second spring pad compresses setting successively, is set in any one of both the cam and described second rotation section contact surface
Arc convex convex portion is equipped with, the recess of arc-shaped recess is provided with another.
It is further preferred that second rotation section includes the transfer part being connected with the axis of rotation and described first turn
Fixed part that dynamic portion is fixedly connected and the connecting portion for connecting the transfer part and fixed part, the connecting portion in it is shaft-like and with described turn
There is an angle α between axle, 15 °≤α≤60 °.
It is further preferred that power-assisted or resistance that the cam pack provides, with the change of the angle of pivot device expansion
And become big or reduce, its highest numerical value is 300N.
Preferably, first rotation section includes integrally formed left and integrally formed right, and described left has one
The left connection sheet that the left-hand rotation moving plate that end is connected with the axis of rotation and the other end from the left-hand rotation moving plate extend to the left, it is described
The right side that the right right-hand rotation moving plate that there is one end to be connected with the axis of rotation and the other end from the right-hand rotation moving plate extend to the right
Connection sheet, the left-hand rotation moving plate and the right-hand rotation moving plate shape size are equal, and are mutually permanently connected.
It is further preferred that second rotation section is mutually fixedly connected with the right connection sheet.
Preferably, the second connector is mutually fixedly connected with the rotating shaft.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art:
1st, turn respectively with rotating shaft because the first connector of notebook computer of the present utility model employs two rotation sections
Dynamic connection, it can preferably extend the service life of pivot device so that pivot device is not easy to loosen.
2nd, because damping unit and cam pack is respectively adopted with turning in two rotation sections of the connector of the utility model first
Axis connection, except damping unit and cam pack its each in addition to intrinsic performance, in the deployed state, cam pack can be resistance
Buddhist nun's device shares the stress of answer, significantly extends the service life of damping unit, further such that pivot device is not easy to loosen.
3rd, because the rotation section of the utility model first employs integrally formed left and the right structure mutually fixed, avoid
Rivet between rotatable lamella and connection sheet(Or mode connects for screw etc.), add the firm journey between rotatable lamella and connection sheet
Degree, has been also convenient for the processing of part, has improved production efficiency.
Brief description of the drawings
Accompanying drawing 1 is decomposing schematic representation of the present utility model.
In the figures above:1st, rotating shaft;11st, location division;12nd, the first non-disc;13rd, first face of cylinder;14th, locating surface;15、
Second non-disc;16th, second face of cylinder;2nd, the first connector;3rd, the second connector;4th, the first rotation section;41st, left;411、
Left-hand rotation moving plate;412nd, left connection sheet;42nd, right;421st, right-hand rotation moving plate;422nd, right connection sheet;5th, the second rotation section;51st, transfer part;
52nd, fixed part;53rd, connecting portion;61st, friction shim;62nd, the first spring shim;63rd, the first fixing nut;71st, cam;72nd,
Two spring shims;73rd, the second fixing nut.
Embodiment
Shown embodiment is further described to the utility model below in conjunction with the accompanying drawings:
Referring to shown in accompanying drawing 1, a kind of notebook computer pivot device, including rotating shaft 1, be arranged in rotating shaft 1 and mutually turn
Dynamic the first connector 2 and the second connector 3, the first connector 2 are rotatablely connected with rotating shaft 1, the second connector 3 and the phase of rotating shaft 1
It is fixedly connected, the first connector 2 includes the first rotation section 4 and the second rotation section 5 that one end is rotatablely connected with rotating shaft 1 respectively,
First rotation section 4 is mutually fixedly connected with the other end of the second rotation section 5.Because the first connector 2 employs two rotation sections
It is rotatablely connected respectively with rotating shaft 1, can preferably extends the service life of pivot device so that pivot device is not easy to loosen.
Pivot device also includes being arranged on the damping for providing damping force in rotating shaft 1 when the first rotation section 4 rotates along rotating shaft 1
Device provides the cam pack of power-assisted or resistance with being arranged on when the second rotation section 5 rotates along rotating shaft 1 in rotating shaft 1.Due to
Two rotation sections of the first connector 2 are respectively adopted damping unit and cam pack and are connected with rotating shaft 1, except damping unit and convex
Wheel assembly its each outside intrinsic performance, in the deployed state, cam pack can be the stress that damping unit share answer, greatly
Amplitude extends the service life of damping unit, further such that pivot device is not easy to loosen.
Wherein, be fixedly installed the location division 11 of radial protrusion at the middle part of rotating shaft 1, rotating shaft 1 outer peripheral face at least office
Portion caves inward into the first non-disc 12, and remaining outer peripheral face is first face of cylinder 13, is had and the first cylinder on the first rotation section 4
The circular hole that face 13 is engaged, damping unit include friction shim 61, the first spring shim 62 being engaged with the first non-disc 12
With the first fixing nut 63, the first fixing nut 63 and location division 11 are by the first rotation section 4, friction shim 61, the first spring pad
Piece 62 compresses setting successively, by the frictional force between the first rotation section 4 and friction shim 61, can provide damping for pivot device
Power.
The diameter of the one end of rotating shaft 1 dwindles into a stage portion, and a locating surface 14 is formed at diameter diminution, stage portion
Outer peripheral face at least locally caves inward into the second non-disc 15, and remaining outer peripheral face is second face of cylinder 16, on the second rotation section 5
With the circular hole being engaged with second face of cylinder 16, cam pack includes cam 71, second spring pad 72 and second fixes spiral shell
Mother 73, the second fixing nut 73 compress the second rotation section 5, cam 71, second spring pad 72 setting successively with locating surface 14,
Arc convex convex portion is provided with any one of both contact surfaces of the rotation section 5 of cam 71 and second, is provided with arc on another
The recess of shape depression, by the cooperation of convex portion and recess, the resistance reversed or power-assisted can be provided for pivot device.
Second rotation section 5 includes the transfer part 51 being rotatablely connected with rotating shaft 1, the fixed part being fixedly connected with the first rotation section 4
52 and the connecting portion 53 of connection transfer part 51 and fixed part 52, connecting portion 53 in shaft-like and there is an angle α between rotating shaft 1,
15°≤α≤60°.The angle can provide an elastic force for the second rotation section 5 in the direction of vertical rotation axis 1, due to notebook electricity
The required precision of brain pivot device accessory is higher, and elastic deformation can occur within the specific limits for the second rotation section 5, in certain journey
The merging precision of the first rotation section 4 and the second rotation section 5 is reduced on degree, can also increase the stress-bearing capability of the second rotation section 5, is prevented
Only its by energetically when break.
The power-assisted or resistance that cam pack provides, become big with the change of the angle of pivot device expansion or reduce, this reality
It is 300N to apply its highest numerical value in example.
First rotation section 4 includes integrally formed left 41 and integrally formed right 42, and left 41 has one end and rotating shaft 1
The left connection sheet 412 that the left-hand rotation moving plate 411 of rotation connection and the other end from left-hand rotation moving plate 411 extend to the left, right 42 has
The right connection sheet 422 that the right-hand rotation moving plate 421 that one end is rotatablely connected with rotating shaft 1 and the other end from right-hand rotation moving plate 421 extend to the right,
Left-hand rotation moving plate 411 is equal with the shape size of right-hand rotation moving plate 421, and is mutually permanently connected.In the present embodiment, the second rotation section 5
It is fixedly connected with the right phase of connection sheet 422.As a result of integrally formed left 41 and right 42 structure mutually fixed, avoid
Riveted between rotatable lamella and connection sheet(Or mode connects for screw etc.), add the firm journey between rotatable lamella and connection sheet
Degree, has been also convenient for the processing of part, has improved production efficiency.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of notebook computer pivot device, including rotating shaft, the first connector for being arranged in the rotating shaft and mutually rotating
With the second connector, it is characterised in that:First connector is connected with the axis of rotation, and first connector includes one
The first rotation section and the second rotation section that end is connected with the axis of rotation respectively, first rotation section and the second rotation section
The other end be mutually fixedly connected.
A kind of 2. notebook computer pivot device according to claim 1, it is characterised in that:The pivot device also includes setting
The damping unit of damping force is being provided in the rotating shaft when first rotation section is along the axis of rotation.
A kind of 3. notebook computer pivot device according to claim 2, it is characterised in that:It is fixedly installed in the rotating shaft
The location division of radial protrusion, the rotating shaft outer peripheral face at least locally cave inward into the first non-disc, remaining outer peripheral face
There is the circular hole being engaged with first face of cylinder, the damping unit bag for first face of cylinder, on first rotation section
The friction shim being engaged with the described first non-disc, the first spring shim and the first fixing nut are included, described first fixes spiral shell
It is female that first rotation section, the friction shim, first spring shim are compressed into setting successively with the location division.
A kind of 4. notebook computer pivot device according to claim 1, it is characterised in that:The pivot device also includes setting
The cam pack of power-assisted or resistance is being provided in the rotating shaft when second rotation section is along the axis of rotation.
A kind of 5. notebook computer pivot device according to claim 4, it is characterised in that:The one end of the rotating shaft it is straight
Footpath dwindles into a stage portion, and a locating surface is formed at diameter diminution, and the outer peripheral face of the stage portion at least locally concaves
The second non-disc is fallen into, remaining outer peripheral face is second face of cylinder, is had and second face of cylinder phase on second rotation section
The circular hole of cooperation, the cam pack include cam, second spring pad and the second fixing nut, second fixing nut with
Second rotation section, the cam, the second spring pad are compressed setting, the cam and institute by the locating surface successively
State and arc convex convex portion is provided with any one of both the second rotation section contact surfaces, arc-shaped recess is provided with another
Recess.
A kind of 6. notebook computer pivot device according to claim 4, it is characterised in that:Second rotation section include with
The transfer part of axis of rotation connection, the fixed part being fixedly connected with first rotation section and it is connected the transfer part and fixed part
Connecting portion, the connecting portion is in shaft-like and have an angle α between the rotating shaft, 15 °≤α≤60 °.
A kind of 7. notebook computer pivot device according to claim 4, it is characterised in that:What the cam pack provided helps
Power or resistance, become big with the change of the angle of pivot device expansion or reduce, its highest numerical value is 300N.
A kind of 8. notebook computer pivot device according to claim 1, it is characterised in that:First rotation section includes one
Left and integrally formed right of body shaping, described left has the left-hand rotation moving plate that is connected with the axis of rotation of one end and from institute
The left connection sheet that the other end of left-hand rotation moving plate extends to the left is stated, described right has the right-hand rotation that one end is connected with the axis of rotation
The right connection sheet that moving plate and the other end from the right-hand rotation moving plate extend to the right, the left-hand rotation moving plate and the right-hand rotation moving plate shape
It is equal in magnitude, and be mutually permanently connected.
A kind of 9. notebook computer pivot device according to claim 8, it is characterised in that:Second rotation section with it is described
Right connection sheet is mutually fixedly connected.
A kind of 10. notebook computer pivot device according to claim 1, it is characterised in that:Second connector with described turn
Axle is mutually fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720306839.7U CN206819207U (en) | 2017-03-27 | 2017-03-27 | A kind of notebook computer pivot device |
Applications Claiming Priority (1)
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CN201720306839.7U CN206819207U (en) | 2017-03-27 | 2017-03-27 | A kind of notebook computer pivot device |
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CN206819207U true CN206819207U (en) | 2017-12-29 |
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ID=60751949
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CN201720306839.7U Active CN206819207U (en) | 2017-03-27 | 2017-03-27 | A kind of notebook computer pivot device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107015600A (en) * | 2017-03-27 | 2017-08-04 | 苏州诚骏科技股份有限公司 | A kind of notebook computer pivot device |
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2017
- 2017-03-27 CN CN201720306839.7U patent/CN206819207U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107015600A (en) * | 2017-03-27 | 2017-08-04 | 苏州诚骏科技股份有限公司 | A kind of notebook computer pivot device |
CN107015600B (en) * | 2017-03-27 | 2023-09-29 | 苏州诚骏科技股份有限公司 | Notebook computer pivot device |
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