CN205942524U - 360 screw pivot - Google Patents
360 screw pivot Download PDFInfo
- Publication number
- CN205942524U CN205942524U CN201620622694.7U CN201620622694U CN205942524U CN 205942524 U CN205942524 U CN 205942524U CN 201620622694 U CN201620622694 U CN 201620622694U CN 205942524 U CN205942524 U CN 205942524U
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- CN
- China
- Prior art keywords
- worm
- screw
- worm screw
- recessed wheel
- rotating shafts
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Abstract
The utility model discloses a 360 screw pivot, including parallel arrangement's first worm and second worm, pass through the worm wheel between screw thread portion of first worm and the screw thread portion of second worm and connect, the worm -wheel shaft even sets up on the link, and the link both ends are overlapped respectively and are established on first worm and second worm, first worm one end and demonstration leg joint, the cover is equipped with the first tight mechanism that supports on the other end, second worm one end and system's leg joint, the cover is equipped with the second to tight mechanism on the other end. The utility model discloses the pivot size of reducing greatly, the stability in use is high, and the equipment is convenient.
Description
Technical field
The utility model is related to computer rotation shaft field and in particular to a kind of 360 ° of screw rotating shafts.
Background technology
Nowadays notebook computer does thinner and thinner, and its concept of function also can be changed between flat board and computer therewith, typically works as
When computer uses, its angle at most 180 degree, and when flat board uses, then need 360 degree of angle of rotation, just enable electricity
Brain becomes the using effect of flat board, and its rotating shaft is typically made up of two rotating shafts be arrangeding in parallel, and centre is connected by connector, and its
Connecting portion structure is loaded down with trivial details, and cannot simplify so that rotating shaft volume is big, is orientated in the trend of thinning it is impossible to win in nowadays computer
Appoint.
Content of the invention
The purpose of this utility model is the problem above overcoming prior art to exist, and provides a kind of 360 ° of screws to turn
Axle, the rotating shaft size that the utility model is substantially reduced, stability in use is high, easy to assembly.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions：
A kind of 360 ° of screw rotating shafts, including the first worm screw be arrangeding in parallel and the second worm screw, the spiral shell of described first worm screw
Connected by worm gear between the threaded portion of line portion and the second worm screw, described worm-wheel shaft is even arranged on link, described link
Two ends are respectively sleeved on the first worm screw and the second worm screw, and described first worm screw one end is connected with display support, and the other end covers
It is provided with the first abutting mechanism, described second worm screw one end is connected with system frame, and the other end is arranged with the second abutting mechanism.
Further, the first abutting mechanism all includes setting gradually with the second abutting mechanism recessed wheel, cam, some dish-types
Shell fragment, oil sink sheet and lock screw, by fixing between the recessed wheel of described first abutting mechanism and the recessed wheel of the second abutting mechanism
Plate connects as one structure.
Further, the first abutting mechanism and the second abutting mechanism all include recessed wheel, cam, spring and the lock setting gradually
Gu nut, between the recessed wheel of described first abutting mechanism and the recessed wheel of the second abutting mechanism, knot is connected as one by fixed plate
Structure.
Further, described cam is provided with some protuberances, on the corresponding recessed wheel of described protuberance positioned at the side of recessed wheel
It is provided with the recess coordinating locking with protuberance.
Further, between the threaded portion of described first worm screw and display support and the threaded portion of the second worm screw and system
It is provided with ring-shaped groove between support, fixed by two stators between two described ring-shaped grooves, on described stator
It is provided with two grooves, in described groove, be provided with two anti-delinking parts.
Further, described link includes connecting plate, and two sides of described connecting plate are vertically installed with two peaces
Dress plate, forms a matrix accommodation space, is provided with snail in described matrix accommodation space between two described installing plates and connecting plate
Wheel.
The beneficial effects of the utility model are:
By the design of the first worm screw, worm gear and the second worm screw, power directly transmits, and can perfectly realize folding shape
State, reduces rotating shaft radial dimension, is suitable for the connection of lightening display portion and components of system as directed.Entirety is reduced using part,
Simplify manufacturing technology steps, save manufacturing cost.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail in by following examples and its accompanying drawing.
Brief description
In order to be illustrated more clearly that the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
In stating the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is worm and wheel part-structure schematic diagram of the present utility model；
Fig. 3 is cam of the present utility model and recessed wheel part-structure schematic diagram；
Fig. 4 is stator part-structure schematic diagram of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Embodiment one
Referring to figs. 1 to shown in Fig. 4, a kind of 360 ° of screw rotating shafts, including the first worm screw 1 be arrangeding in parallel and the second worm screw
2, connected by worm gear 3 between the threaded portion of the threaded portion of the first worm screw and the second worm screw, worm-wheel shaft is even arranged on link 4
On, link two ends are respectively sleeved on the first worm screw and the second worm screw, and first worm screw one end is connected with display support 5, another
First abutting mechanism 6 is arranged with end, second worm screw one end is connected 7 with system frame, and the other end is arranged with the second abutting machine
Structure 8.
Recessed wheel 9 that first abutting mechanism all includes setting gradually with the second abutting mechanism, cam 10, some dish-type shell fragments
11st, oil sink sheet 12 and lock screw 13, passes through fixed plate between the recessed wheel of the recessed wheel of the first abutting mechanism and the second abutting mechanism
14 connect as one structure.
The side that cam is located at recessed wheel is provided with some protuberances 15, the corresponding recessed wheel of protuberance is provided with and protuberance cooperation
The recess 16 of locking.Realize rotating shaft and can obtain clamping force at any angle when rotating, so as to not drop arbitrarily angled,
Cam and the cooperation of recessed wheel, can self-locking in the angle that part needs, convenient use person opens to comfortable visual angle.Then in spy
Determine under angle, protuberance falls in recess, realize locking.This special angle can turn over the angle of entry for what suitable notebook computer used
Degree or panel computer use 360 degree.
It is all provided between the threaded portion of the first worm screw and display support and between the threaded portion of the second worm screw and system frame
It is equipped with ring-shaped groove 17, pass through two stators 18 between two ring-shaped grooves and fix, stator is provided with two grooves 19,
It is provided with two anti-delinking parts 20 in groove.Two stators are oppositely arranged, and directly in ring-shaped groove, can facilitate group by Ka She
Dress, and when can prevent from rotating, it is to avoid product both sides deform.
Link includes connecting plate 21, and two sides of connecting plate are vertically installed with two installing plates 22, two installations
Form a matrix accommodation space between plate and connecting plate, in matrix accommodation space, be provided with worm gear, structure is simple, preparation is convenient,
And can be good at ensureing the validity of transmission.
During use, rotate display support, display support drives the first worm screw radially to rotate, and the threaded portion of the first worm screw leads to
Crossing worm gear by the threaded portion of power transmission to the second worm screw, thus realizing power transmission, reducing the size of rotating shaft radial direction.The
One worm screw and the second worm screw can simplify installation step, improve production capacity.
The rotating shaft that the utility model structure is simply suitable for lightening computer connects, and structure is little, and production cost reduces
Embodiment two
Embodiment two is with the difference of embodiment one, and the first abutting mechanism all includes setting gradually with the second abutting mechanism
Recessed wheel, cam, spring and lock screw, by fixing between the recessed wheel of the recessed wheel of the first abutting mechanism and the second abutting mechanism
Plate connects as one structure.Spring design also can be good at providing pushing against pressure, and number of parts is 1, relatively ratio dish-type bullet
Piece have easy to assembly, assembling there is no mistake.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (6)
1. a kind of 360 ° of screw rotating shafts it is characterised in that：Including the first worm screw be arrangeding in parallel and the second worm screw, described first
Connected by worm gear between the threaded portion of the threaded portion of worm screw and the second worm screw, described worm-wheel shaft is even arranged on link, institute
State link two ends to be respectively sleeved on the first worm screw and the second worm screw, described first worm screw one end is connected with display support, separately
First abutting mechanism is arranged with one end, described second worm screw one end is connected with system frame, the other end is arranged with second and supports
Tight mechanism.
2. a kind of 360 ° of screw rotating shafts according to claim 1 it is characterised in that：Described first abutting mechanism and second
Push against recessed wheel, cam, some dish-type shell fragments, oil sink sheet and the lock screw that mechanism all includes setting gradually, described first abutting
Between the recessed wheel of the recessed wheel of mechanism and the second abutting mechanism, structure is connected as one by fixed plate.
3. a kind of 360 ° of screw rotating shafts according to claim 1 it is characterised in that：Described first abutting mechanism and second
Push against recessed wheel, cam, spring and the lock screw that mechanism all includes setting gradually, the recessed wheel and second of described first abutting mechanism
Between the recessed wheel pushing against mechanism, structure is connected as one by fixed plate.
4. 360 ° of screw rotating shafts of the one kind according to Claims 2 or 3 it is characterised in that：Described cam is located at recessed wheel
Side is provided with some protuberances, and the corresponding recessed wheel of described protuberance is provided with the recess being coordinated locking with protuberance.
5. a kind of 360 ° of screw rotating shafts according to claim 1 it is characterised in that：The threaded portion of described first worm screw with
It is provided with ring-shaped groove, two described annular ditch between display support and between the threaded portion of the second worm screw and system frame
Fixed by two stators between groove, described stator is provided with two grooves, in described groove, be provided with two anticreeps
Portion.
6. a kind of 360 ° of screw rotating shafts according to claim 1 it is characterised in that：Described link includes connecting plate,
Two installing plates are vertically installed with two sides of described connecting plate, form one between two described installing plates and connecting plate recessed
Type accommodation space, is provided with worm gear in described matrix accommodation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622694.7U CN205942524U (en) | 2016-06-22 | 2016-06-22 | 360 screw pivot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622694.7U CN205942524U (en) | 2016-06-22 | 2016-06-22 | 360 screw pivot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205942524U true CN205942524U (en) | 2017-02-08 |
Family
ID=57932418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620622694.7U Active CN205942524U (en) | 2016-06-22 | 2016-06-22 | 360 screw pivot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205942524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094995A (en) * | 2016-06-22 | 2016-11-09 | 安捷资讯科技(苏州)有限公司 | A kind of 360 ° of screw rotating shafts |
-
2016
- 2016-06-22 CN CN201620622694.7U patent/CN205942524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094995A (en) * | 2016-06-22 | 2016-11-09 | 安捷资讯科技(苏州)有限公司 | A kind of 360 ° of screw rotating shafts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |