CN205533750U - Pivot subassembly and electronic equipment - Google Patents
Pivot subassembly and electronic equipment Download PDFInfo
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- CN205533750U CN205533750U CN201620212044.5U CN201620212044U CN205533750U CN 205533750 U CN205533750 U CN 205533750U CN 201620212044 U CN201620212044 U CN 201620212044U CN 205533750 U CN205533750 U CN 205533750U
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- rotating shaft
- component
- rectangular slab
- rotating
- pivot
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Abstract
The utility model discloses a pivot subassembly and electronic equipment, this pivot subassembly are used for connecting electronic equipment's first part and second part, the pivot subassembly includes: first pivot, second pivot and connecting piece, first pivot be used for with first part is connected, the second pivot be used for with the second part is connected, first pivot with second pivot parallel arrangement, the connecting piece is used for keeping first pivot with second pivot relative position and first pivot with when the second pivot is rotated to first pivot with the damping is applyed in the second pivot. The utility model discloses a pivot subassembly mainly includes two pivots and makes two pivots produce the connecting piece of rotary dampings, and the part is small in quantity, and the pivot is the rotatory part, simple structure, easily processes and assembles.
Description
Technical field
This utility model relates to field of computer technology, particularly relates to a kind of rotating assembly and has the electronic equipment of this rotating assembly.
Background technology
Notebook computer of the prior art (particularly display end can relative system end carry out 360 ° rotate notebook computers) display end be generally connected with table chain rotating shaft with system end, the chain being similar to watch chain that this table chain rotating shaft is pivotally connected by multiple head and the tail is formed, its one end is connected with display end, the other end is connected with system end such that it is able to realizes display end and rotates relative to system end.But this chain type rotating shaft has the disadvantage in that
1, needed for chain type rotating shaft, machining accuracy is high, and processing cost is high.
2, the part of composition chain type rotating shaft is many, assembles loaded down with trivial details.
The difficulty that 3, chain type rotating shaft is assembled into notebook computer is big.
Therefore, those skilled in the art are badly in need of designing a kind of simple in construction, process and assemble easy rotating shaft.
Utility model content
For above-mentioned technical problem present in prior art, this utility model provides a kind of simple in construction, processes and assemble easy rotating assembly and have the electronic equipment of this rotating assembly.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of rotating assembly, for connecting first component and the second component of electronic equipment, described rotating assembly includes: the first rotating shaft, the second rotating shaft and connector, described first rotating shaft is for being connected with described first component, described second rotating shaft is for being connected with described second component, described first rotating shaft and described second shaft parallel are arranged, and described connector is used for keeping described first rotating shaft to apply damping relative to position and when described first rotating shaft and described second axis of rotation to described first rotating shaft and described second rotating shaft with described second rotating shaft.
Preferably, described connector at least includes two covering portion being relatively fixed connection, and covering portion described in two is the most closely coated with described first rotating shaft and described second rotating shaft.
Preferably, described in two, covering portion is sleeve pipe, and sleeve pipe described in two is respectively coated by the most in an interference fit in described first rotating shaft and described second rotating shaft.
Preferably, sleeve pipe described in two away from all offering the most through opening on the periphery of side so that sleeve pipe described in two is respectively formed the bearing shell that radial section is major arc.
Preferably, described first rotating shaft is fixedly connected with the first rectangular slab that plate face is parallel to the axis of described first rotating shaft, described second rotating shaft is fixedly connected with the second rectangular slab that plate face is parallel to the axis of described second rotating shaft, described first rectangular slab is for being connected with described first component, and described second rectangular slab is for being connected with described second component.
Preferably, be not connected with described second rectangular slab one section of be respectively coated by that described first rotating shaft is not connected with described first rectangular slab one section of bearing shell described in two and described second rotating shaft.
Preferably, be connected with described second rectangular slab one section of be the most at least coated with that described first rotating shaft is connected with described first rectangular slab one section of bearing shell described in two and described second rotating shaft；Described first rectangular slab and described second rectangular slab are the most spaced apart with the side of described first rotating shaft and described second rotating shaft connection is provided with multiple first groove；Spaced apart second groove that is provided with of described bearing shell dual-side circumferentially, is formed protruding one to one with described first groove so that when the first rotating shaft and/or the first axis of rotation, described projection can corresponding enter in described first groove between the second groove described in adjacent two.
Preferably, same one end of described first rotating shaft and described second rotating shaft is respectively arranged with pitch wheel.
This utility model is additionally provided a kind of electronic equipment, described first component and described second component and is connected by above-mentioned rotating assembly.
Preferably, described electronic equipment is notebook computer, and described first component is the system end of described notebook computer, and described second component is the display end of notebook computer.
Compared with prior art, rotating assembly of the present utility model and electronic equipment thereof provide the benefit that: rotating assembly of the present utility model mainly includes two rotating shafts and makes two rotating shafts produce the connector of rotary damping, number of parts is few, and rotating shaft is rotatory part, simple in construction, be prone to processing and assemble.
Accompanying drawing explanation
Fig. 1 is the decomposition view of rotating assembly of the present utility model；
Fig. 2 is notebook computer open angle when being 180 °, the perspective view of rotating assembly；
Fig. 3 is notebook computer open angle when being 0 °, the perspective view of rotating assembly；
Fig. 4 is notebook computer open angle when being 0 °, the planar structure schematic diagram of rotating assembly；
Fig. 5 is notebook computer open angle when being 180 °, the planar structure schematic diagram of rotating assembly；
Fig. 6 is notebook computer open angle when being 360 °, the planar structure schematic diagram of rotating assembly.
In figure:
10-the first rotating shaft；11-the first rectangular slab；20-the second rotating shaft；21-the second rectangular slab；211-the first groove；30-connector；31-bearing shell；32-is protruding；40-gear.
Detailed description of the invention
For making those skilled in the art be better understood from the technical solution of the utility model, with detailed description of the invention, this utility model is elaborated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 6, embodiment of the present utility model discloses a kind of rotating assembly, it is for connecting first component and the second component of electronic equipment, it specifically makes first component and second component realize being pivotally connected, and this rotating assembly includes: the first rotating shaft the 10, second rotating shaft 20 and connector 30；First component is directly or indirectly connected with the first rotating shaft 10, second component is directly or indirectly connected with the second rotating shaft 20, first rotating shaft 10 and the second rotating shaft 20 be arranged in parallel, connector 30 makes the first rotating shaft 10 and the second rotating shaft 20 keep relative tertiary location constant, more crucially, when the first rotating shaft 10 and the second rotating shaft 20 rotate, connector 30 applies damping to the first rotating shaft 10 and the second rotating shaft 20 simultaneously.
From the above, the effect of connector 30 is: first, connector 30 can make the first rotating shaft 10 not rotate with it with the relative position of the second rotating shaft 20 and change, so that first component and second component are in rotation process, the position of its center of rotation does not changes；Second, connector 30 applies damping, so that first component and second component can be maintained at this angle when turning to arbitrarily angled to the first rotating shaft 10 and the second rotating shaft 20.
The structure of the connector 30 that can function as described above can have multiple, in a preferred embodiment of the present utility model, connector 30 at least includes two fixing covering portion connected, the most closely cladding the first rotating shaft 10 and the second rotating shaft 20 of this two covering portion, tight cladding due to covering portion, make to create frictional force between covering portion and the first rotating shaft 10 and the second rotating shaft 20, this frictional force has prevention the first rotating shaft 10 and trend of the second rotating shaft 20 relative motion, i.e. apply to stop the damping rotated to the first rotating shaft 10 and the second rotating shaft 20, and two the fixing connection of covering portion the first rotating shaft 10 be able to be made to keep constant with the relative position of the second rotating shaft 20.
From the above, covering portion need to have the vestibule that can wear (having sheathed first rotating shaft 10 and the second rotating shaft 20 in other words) for the first rotating shaft 10 and the second rotating shaft 20, and other architectural features of covering portion have no effect on the realization of function, therefore, the profile of the covering portion with vestibule can have multiple, in a preferred embodiment of the present utility model, covering portion is sleeve pipe, two sleeve pipes are respectively coated by an interference fit in the first rotating shaft 10 and the second rotating shaft 20, " interference fit " makes two sleeve pipes can the most closely be coated with the first rotating shaft 10 and the second rotating shaft 20, so that producing friction between the first rotating shaft 10 and the second rotating shaft 20 and sleeve pipe, and then form damping.
Using sleeve pipe to be as a major reason of covering portion: sleeve pipe is finished product, its production and processing is convenient, with low cost.
Rotating assembly of the present utility model mainly includes two rotating shafts and makes two rotating shafts produce the connector 30 of rotary dampings, and number of parts is few, and rotating shaft is rotatory part, simple in construction, is prone to processing and assembles.
In order to extend the service life of rotating assembly of the present utility model, i.e. covering portion can not make applied deattenuation (sleeve pipe constantly can reduce with the compactness coordinated of the first rotating shaft 10 and the second rotating shaft 20 because of the first rotating shaft 10 and the too much of the second rotating shaft 20 number of revolutions because of the first rotating shaft 10 and the second repeatedly rotating of rotating shaft 20, so that the damping that sleeve pipe applies constantly reduces), and then lose the function that covering portion applies to damp.In a preferred embodiment of the present utility model, as shown in Figures 4 to 6, two sleeve pipes are away from all offering the most through opening on the periphery of side, so that it is not exclusively to be coated with the first rotating shaft 10 and bearing shell 31 of the second rotating shaft 20 that two sleeve pipes are respectively formed the bearing shell 31 that radial section is major arc, i.e. covering portion.nullCovering portion is arranged to bearing shell 31 be advantageous in that: bearing shell 31 is actual for arc bent plate，This arc bent plate can be set in the first rotating shaft 10 and the second rotating shaft 20 by elastic deformation，And then make bearing shell 31 closely be coated with the first rotating shaft 10 and the second rotating shaft 20 with certain radial tightening power all the time，And sleeve pipe as covering portion time，The damping that sleeve pipe is applied is had the frictional force between the inner hole wall of certain roughness and the first rotating shaft 10 and the outer peripheral face with certain roughness of the second rotating shaft 20 by sleeve pipe and produces，When inner hole wall and outer peripheral face diminish because of the repeatedly rotation roughness of the first rotating shaft 10 and the second rotating shaft 20，Inner hole wall and outer peripheral face compactness diminish，Damp to reduce therewith and even disappear，And can will not apply deattenuation because of the increase of number of revolutions because of the bearing shell 31 that elastic deformation is coated with the first rotating shaft 10 and the second rotating shaft 20 with certain pretightning force all the time.
Under normal circumstances, the first component of electronic equipment and second component are inconvenient to be connected directly between in the first rotating shaft 10 and the second rotating shaft 20, such as, system end (as first component) and the display end (as second component) of notebook computer will not be connected directly between in rotating shaft, its at least two reason: one is that rotating shaft is as rotating class part, be inconvenient to be directly connected to display end and system end, if two are system end and display end is connected directly between in rotating shaft, when system end and display end relatively rotate it may happen that interfere.Based on above-mentioned two reason, in a preferred embodiment of the present utility model, first component and first component are the most indirectly connected with the first rotating shaft 10 and the second rotating shaft 20 by the first rectangular slab 11 and the second rectangular slab 21, concrete connected mode is: a side of the first rectangular slab 11 and the outer peripheral face of the first rotating shaft 10 connect, and make the first rectangular slab 11 parallel with the axis of the first rotating shaft 10, one side of the second rectangular slab 21 and the outer peripheral face of the second rotating shaft 20 connect, and make the second rectangular slab 21 parallel with the axis of the first rotating shaft 10.So, first component can be connected with the first rotating shaft 10 by the first rectangular slab 11, and second component can be connected with the second rotating shaft 20 by the second rectangular slab 21.
Electronic equipment of the prior art, as, notebook computer, its display end (as second component) can make 360 ° of rotations by relative system end (as first component), for preventing that the notebook computer applying rotating assembly of the present utility model from interfering because the first rectangular slab 11 (connection system end) and the second rectangular slab 21 (connection display end) and bearing shell 31 produce and display end cannot be carried out 360 ° of rotations, two kinds can be used to dodge mode as the bearing shell 31 of covering portion and prevent from interfering with the first rectangular slab 11 and the second rectangular slab 21.A kind of mode is: be not connected with the second rectangular slab 21 one section of two bearing shells 31 be respectively coated by that the first rotating shaft 10 is not connected with the first rectangular slab 11 one section and the second rotating shaft 20.So, when the first rectangular slab 11 and the second rectangular slab 21 make the rotation in the range of 360 °, the first rectangular slab 11 and the second rectangular slab 21 will not interfere with bearing shell 31.Another way is: when two bearing shells 31 are coated with the first rotating shaft 10 and the second rotating shaft 20 over the entire length, is provided with multiple first groove 211 the first rectangular slab 11 and the second rectangular slab 21 are the most spaced apart with the side that the first rotating shaft 10 and the second rotating shaft 20 connect；At spaced apart second groove that is provided with of bearing shell 31 dual-side circumferentially, formed between adjacent two second grooves with the first groove 211 projection 32 one to one so that when the first rotating shaft 10 and/or the second rotating shaft 20 rotate, protruding 32 can corresponding enter in the first groove 211.So, when the first rectangular slab 11 and the second rectangular slab 21 carry out 360 ° of rotations, the first rectangular slab 11 and the second rectangular slab 21 will not produce with bearing shell 31 interferes.
It should be understood that the degree of depth of the second groove need to meet: when the first rectangular slab 11 and the second rectangular slab 21 turn to 360 °, the base of the second groove will not be interfered with the plate face of the first rectangular slab 11 and the second rectangular slab 21.
For making the first rotating shaft 10 and the second rotating shaft 20 realize linkage, it is respectively arranged with pitch wheel 40 in same one end of the first rotating shaft 10 and the second rotating shaft 20.Gear 40 is preferably spur gear wheel.
The invention also discloses a kind of electronic equipment, connected by above-mentioned rotating assembly including first component and second component, first component and second component.Notebook computer, as a kind of common electronic equipment, has the system end as first component and the display end as second component, and display end is pivoted being connected by above-mentioned rotating assembly with system end.
Above example is only exemplary embodiment of the present utility model, is not used in restriction this utility model, and protection domain of the present utility model is defined by the claims.This utility model can be made various amendment or equivalent in essence of the present utility model and protection domain by those skilled in the art, and this amendment or equivalent also should be regarded as in protection domain of the present utility model.
Claims (10)
1. a rotating assembly, for connecting first component and the second component of electronic equipment, its feature exists
In, described rotating assembly includes: the first rotating shaft, the second rotating shaft and connector, and described first rotating shaft is used
In being connected with described first component, described second rotating shaft is used for being connected with described second component, and described first
Rotating shaft and described second shaft parallel are arranged, and described connector is used for keeping described first rotating shaft and described the
Two rotating shafts relative to position and when described first rotating shaft and described second axis of rotation to described first rotating shaft and
Described second rotating shaft applies damping.
Rotating assembly the most according to claim 1, it is characterised in that described connector at least includes
Being relatively fixed two covering portion of connection, covering portion described in two is coated with respectively closely described first rotating shaft and described
Second rotating shaft.
Rotating assembly the most according to claim 2, it is characterised in that described in two, covering portion is set
Pipe, sleeve pipe described in two is respectively coated by the most in an interference fit in described first rotating shaft and described second turn
On axle.
Rotating assembly the most according to claim 3, it is characterised in that sleeve pipe described in two is away from one
The most through opening is all offered so that it is excellent that sleeve pipe described in two is respectively formed radial section on the periphery of side
The bearing shell of arc.
Rotating assembly the most according to claim 4, it is characterised in that described first rotating shaft is fixing even
Being connected to the first rectangular slab that plate face is parallel to the axis of described first rotating shaft, described second rotating shaft is fixing to be connected
Have plate face to be parallel to second rectangular slab of axis of described second rotating shaft, described first rectangular slab for and institute
Stating first component to connect, described second rectangular slab is for being connected with described second component.
Rotating assembly the most according to claim 5, it is characterised in that described in two, bearing shell is respectively coated by
Be not connected with described first rectangular slab one section of described first rotating shaft and described second rotating shaft be not with described second
One section of rectangular slab connection.
Rotating assembly the most according to claim 5, it is characterised in that bearing shell described in two is the most at least
It is coated with one section and described second rotating shaft and described second that described first rotating shaft is connected with described first rectangular slab
One section of rectangular slab connection；Described first rectangular slab and described second rectangular slab and described first rotating shaft and institute
State the side that the second rotating shaft connects and the most spaced apart be provided with multiple first groove；Described bearing shell is circumferentially
Spaced apart second groove that is provided with of dual-side, described in adjacent two between second groove formed with described first groove one by one
Corresponding projection is so that when the first rotating shaft and/or the first axis of rotation, described projection corresponding can enter institute
State in the first groove.
Rotating assembly the most according to claim 7, it is characterised in that described first rotating shaft and described
Same one end of second rotating shaft is respectively arranged with pitch wheel.
9. an electronic equipment, including first component and second component, it is characterised in that described first
Part and described second component are connected by the rotating assembly described in claim 1 to 8 any one.
Electronic equipment the most according to claim 9, it is characterised in that described electronic equipment is pen
Remembering the system end that this computer, described first component are described notebook computer, described second component is notes
The display end of this computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212044.5U CN205533750U (en) | 2016-03-17 | 2016-03-17 | Pivot subassembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212044.5U CN205533750U (en) | 2016-03-17 | 2016-03-17 | Pivot subassembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533750U true CN205533750U (en) | 2016-08-31 |
Family
ID=56783805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620212044.5U Active CN205533750U (en) | 2016-03-17 | 2016-03-17 | Pivot subassembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533750U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605086A (en) * | 2016-03-17 | 2016-05-25 | 合肥联宝信息技术有限公司 | Rotating shaft assembly and notebook computer |
| CN106686938A (en) * | 2017-03-15 | 2017-05-17 | 联想(北京)有限公司 | Electronic equipment and overturning mechanism thereof |
| CN108388311A (en) * | 2018-03-01 | 2018-08-10 | 联想(北京)有限公司 | A kind of electronic equipment and its rotating shaft mechanism |
-
2016
- 2016-03-17 CN CN201620212044.5U patent/CN205533750U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605086A (en) * | 2016-03-17 | 2016-05-25 | 合肥联宝信息技术有限公司 | Rotating shaft assembly and notebook computer |
| CN106686938A (en) * | 2017-03-15 | 2017-05-17 | 联想(北京)有限公司 | Electronic equipment and overturning mechanism thereof |
| CN106686938B (en) * | 2017-03-15 | 2019-09-24 | 联想(北京)有限公司 | A kind of electronic equipment and its turnover mechanism |
| CN108388311A (en) * | 2018-03-01 | 2018-08-10 | 联想(北京)有限公司 | A kind of electronic equipment and its rotating shaft mechanism |
| CN108388311B (en) * | 2018-03-01 | 2021-04-13 | 联想(北京)有限公司 | Electronic equipment and rotating shaft mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |