CN206377138U - A kind of rotating shaft - Google Patents
A kind of rotating shaft Download PDFInfo
- Publication number
- CN206377138U CN206377138U CN201720388860.6U CN201720388860U CN206377138U CN 206377138 U CN206377138 U CN 206377138U CN 201720388860 U CN201720388860 U CN 201720388860U CN 206377138 U CN206377138 U CN 206377138U
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- CN
- China
- Prior art keywords
- base
- rotating shaft
- spacer
- lamellar body
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to display pivot field, in particular it relates to a kind of rotating shaft.Including base and connector, the connector is rotated on the connection base, and the connector is provided with a rotation positioning device with the base rotation junction；The base is divided into first base and second base, and connection is rotated between the first base and the second base；The first base and the second base are provided with the rotational angle in a position-limit mechanism, the position-limit mechanism spacing first base and second base.The first base and second base of rotating shaft described in the utility model provided with rotating shaft carry out rotation connection, and the position-limit mechanism that turns an angle it is carried out it is spacing, it is not necessary to worry electric wire is damaged because rotational angle is excessive.
Description
Technical field：
The utility model is related to display pivot field, in particular it relates to a kind of rotating shaft.
Background technology：
The definition of rotating shaft：It is that link zero main part of product must be used, bear for not only having born moment of flexure in rotation work
The axle of moment of torsion is referred to as rotating shaft.Common rotating shaft has：Handset shaft (is renovated or rotates screen mobile phone)；Notebook computer rotation shaft；It is portable
Formula DVD rotating shafts；LED desk lamp rotating shaft；LCD display rotating shaft；Vehicle-mounted bracket rotating shaft such as GPS etc..
In the display of some present computers of picture and TV, its base will use rotating shaft.Display needs left/right rotation
It is dynamic, and display needs connection connecting line to be used, if structure setting obtains unreasonable, can then be torn when rotation
Connecting line causes to damage to it, the connector of display can also be caused to damage while tearing connecting line, cause display to be believed
Number reception is bad.
Utility model content：
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of rotating shaft, with rotating mechanism so that aobvious
Show that device may be rotated, display is carried out with position-limit mechanism, when display turns to certain angle spacing.
The technical solution of the utility model is as follows：A kind of rotating shaft, including base and connector, the connector rotate connection
On the base, the connector is provided with a rotation positioning device with the base rotation junction；The base is divided into first
Base and second base, rotate connection between the first base and the second base；The first base and second bottom
Seat is provided with the rotational angle in a position-limit mechanism, the position-limit mechanism spacing first base and second base.
The connector has two connecting pins and connecting plate connecting the two；There is bottom plate in the first base and set
Two contiguous blocks on bottom plate are put, the connecting pin is rotated by the rotation positioning device and connected on the contiguous block.Institute
Rotation positioning device is stated including stud, the first spacer, the second spacer, the 3rd spacer, shell fragment and nut, the stud according to
It is secondary wear the connecting pin, it is first spacer, second spacer, the contiguous block, the 3rd spacer, described
Shell fragment, the nut.First spacer is provided with corresponding detent, institute provided with positioning lug, the connecting pin
Positioning lug is stated in the detent.Second spacer has the first lamellar body and the second lamellar body, described first
Connected between body and the second lamellar body top provided with connection end, first lamellar body and second lamellar body are located at the contiguous block
Left and right ends, the top of the contiguous block is provided with installation position, and the connection end is on the installation position, first lamellar body
Groove, first spacer and the 3rd spacer are installed provided with multiple equally distributed first with second lamellar body
Close to second lamellar body one side provided with correspondence it is multiple it is equally distributed second install grooves, it is described first install groove and
Steel ball is provided between the second installation groove.
The stud is provided with two parallel cuts, and the center of the 3rd spacer is provided with the first perforation, the connecting pin
Provided with the second perforation.First perforation and biperforate cross section are consistent with the cross section of the stud.
The position-limit mechanism sets the first projection below the first base, and second is set above the second base
When projection, the first base and the second base rotate to certain angle, first projection and the second projection phase
Contact carries out spacing.
Being connected centrally through rotating shaft for the first base and second base, is provided with cable-through hole in the middle of the rotating shaft.
The connector is provided with mounting hole.
The base and the connector are that layer structure is followed successively by antirust coat, antistatic backing from outside to inside.
The utility model has the advantages that compared with prior art：First bottom of rotating shaft described in the utility model
Seat and second base provided with rotating shaft carry out rotation connection, and the position-limit mechanism that turns an angle it is carried out it is spacing, it is not necessary to worry
Electric wire is damaged because rotational angle is excessive.
Brief description of the drawings：
Fig. 1 is the structural representation of rotating shaft described in the utility model；
Fig. 2 is the explosive view of rotating shaft described in the utility model；
Fig. 3 is the structural representation of rotating shaft upper limit mechanism described in the utility model；
Fig. 4 is the structural representation of the 3rd spacer in rotating shaft described in the utility model.
Embodiment：
The utility model is further illustrated with reference to specific embodiments and the drawings.
As shown in Fig. 1-4, a kind of rotating shaft, including base 100 and connector 200, it is described that the connector 200 rotates connection
On base 100.The connector 200 rotates junction with the base 100 and is provided with a rotation positioning device 300；The base
100 points are first base 110 and second base 120, and connection is rotated between the first base 110 and the second base 120.Institute
State first base 110 and the second base 120 is provided with a position-limit mechanism 400, the position-limit mechanism 400 spacing described first
Rotational angle on base 110 and second base 120.
The connector 200 has in two connecting pins 210 and connecting plate connecting the two 230, the first base 110
With bottom plate 111 and corresponding two contiguous blocks 111 being arranged on bottom plate 111, the connecting pin 210 rotates the connection company
Connect on block 111, the rotation positioning device 300 is on the connecting pin 210 and the contiguous block 111, the rotational positioning
Mechanism 300 includes stud 310, the first spacer 320, the second spacer 330, the 3rd spacer 340, shell fragment 350 and nut
360, the stud 310 wears the connecting pin 210 successively, first spacer 320, second spacer 330, described
Contiguous block 111, the 3rd spacer 340, the shell fragment 350, the nut 360.First spacer 320 is provided with fixed
Position lug 321, the connecting pin 210 is provided with corresponding detent 211, and the positioning lug 321 is recessed located at the positioning
In groove 211.Second spacer 330 has the first lamellar body 331 and the second lamellar body 332, first lamellar body 331 and described the
Connected between the top of two lamellar body 332 provided with connection end 333, first lamellar body 331 and second lamellar body 332 are located at the connection
The left and right ends of block 111, the top of the contiguous block 111 is provided with installation position 1111, and the connection end 333 is located at the installation position
On 1111, first lamellar body 331 and second lamellar body 332 install groove 3311 provided with multiple equally distributed first,
The one side of first spacer 320 and the 3rd spacer 340 close to second lamellar body 332 is multiple provided with correspondence
The second of even distribution installs groove 322, and described first installs between groove 3311 and the second installation groove 322 provided with steel ball
(not shown).It should be understood that during the rotation of connector 200, first spacer 320 and the 3rd spacer 340 are followed
Rotation, the second installation groove 322 follows the continuous displacement of rotation, and the steel ball follows rotation to be constantly installed into second peace
Dress groove 322 installs groove 322 with skidding off described second.
The stud 310 is provided with two parallel cuts 331, and the center of the 3rd spacer 340 is provided with the first perforation
341, the connecting pin 210 is provided with the second perforation 212.It is described first perforation 341 and it is described second perforation 212 cross section with
The cross section of the stud 310 is consistent.
The position-limit mechanism 400 sets the first projection 410 in the lower section of first base 110, in the second base 120
Top sets the second projection 420, when the first base 110 and the second base 120 rotate to certain angle, described first
Projection 410 and second projection 420 be in contact progress it is spacing.
Being connected centrally through rotating shaft 500 for the first base 110 and second base 120, is provided with the middle of the rotating shaft 500
Cable-through hole 510.It should be understood that connecting line passes through from the cable-through hole 510.
The connector 200 is provided with mounting hole 220.
The base 100 and the connector 200 are that layer structure is followed successively by antirust coat, antistatic backing from outside to inside.
Certainly, specific embodiment of the utility model is the foregoing is only, is not implemented to limit the utility model
Scope, all equivalent change or modifications done according to construction, feature and principle described in present utility model application the scope of the claims, all should be wrapped
Include in present utility model application the scope of the claims.
Claims (8)
1. a kind of rotating shaft, it is characterised in that：Including base and connector, the connector is rotated on the connection base, described
Connector is provided with a rotation positioning device with the base rotation junction；The base is divided into first base and second base,
Connection is rotated between the first base and the second base；The first base and the second base are provided with a position restrainer
Rotational angle in structure, the position-limit mechanism spacing first base and second base.
2. rotating shaft according to claim 1, it is characterised in that the connector has two connecting pins and connecting the two
Connecting plate；There is bottom plate and two contiguous blocks being arranged on bottom plate, the connecting pin passes through described turn in the first base
Dynamic detent mechanism is rotated on the connection contiguous block.
3. rotating shaft according to claim 2, it is characterised in that the rotation positioning device include stud, the first spacer,
Second spacer, the 3rd spacer, shell fragment and nut, the stud wear the connecting pin, first spacer, institute successively
State the second spacer, the contiguous block, the 3rd spacer, the shell fragment, the nut；First spacer is provided with
Lug is positioned, the connecting pin is provided with corresponding detent, and the positioning lug is in the detent；Described
Two spacers have the first lamellar body and the second lamellar body, connect between first lamellar body and the second lamellar body top provided with connection end
Connect, first lamellar body and second lamellar body are located at the left and right ends of the contiguous block, and the top of the contiguous block is provided with peace
Position is filled, the connection end is on the installation position, and first lamellar body and second lamellar body are uniformly distributed provided with multiple
First groove is installed, first spacer and the 3rd spacer close to second lamellar body one side provided with correspondingly
Multiple equally distributed second install groove, and described first installs between groove and the second installation groove provided with steel ball.
4. rotating shaft according to claim 3, it is characterised in that the stud is provided with two parallel cuts, the described 3rd determines
The center of bit slice is provided with the first perforation, and the connecting pin is provided with the second perforation, first perforation and described the biperforate
Cross section is consistent with the cross section of the stud.
5. rotating shaft according to claim 4, it is characterised in that the position-limit mechanism sets the below the first base
One projection, sets the second projection, the first base and the second base rotate to certain angle above the second base
When spending, the progress that is in contact of first projection and second projection is spacing.
6. rotating shaft according to claim 5, it is characterised in that the first base and second base centrally through rotating shaft
Cable-through hole is provided with the middle of connection, the rotating shaft.
7. rotating shaft according to claim 6, it is characterised in that the connector is provided with mounting hole.
8. rotating shaft according to claim 7, it is characterised in that the base and the connector be layer structure from outside to
Inside it is followed successively by antirust coat, antistatic backing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388860.6U CN206377138U (en) | 2017-04-13 | 2017-04-13 | A kind of rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388860.6U CN206377138U (en) | 2017-04-13 | 2017-04-13 | A kind of rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377138U true CN206377138U (en) | 2017-08-04 |
Family
ID=59400582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720388860.6U Active CN206377138U (en) | 2017-04-13 | 2017-04-13 | A kind of rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104642A1 (en) * | 2020-11-19 | 2022-05-27 | 京东方科技集团股份有限公司 | Electronic device and rotating shaft mechanism therefor |
-
2017
- 2017-04-13 CN CN201720388860.6U patent/CN206377138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104642A1 (en) * | 2020-11-19 | 2022-05-27 | 京东方科技集团股份有限公司 | Electronic device and rotating shaft mechanism therefor |
| US11874709B2 (en) | 2020-11-19 | 2024-01-16 | Beijing Boe Optoelectronics Technology Co., Ltd. | Electronic device and rotating shaft mechanism thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |