CN209281299U - A kind of notebook computer rotation shaft - Google Patents
A kind of notebook computer rotation shaft Download PDFInfo
- Publication number
- CN209281299U CN209281299U CN201920309863.5U CN201920309863U CN209281299U CN 209281299 U CN209281299 U CN 209281299U CN 201920309863 U CN201920309863 U CN 201920309863U CN 209281299 U CN209281299 U CN 209281299U
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- Prior art keywords
- gear
- plate
- limit plate
- fixed
- main shaft
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Abstract
The utility model relates to a kind of notebook computer rotation shafts, including shell, the housing cavity is symmetrically arranged with supporting baffle, relatively far away from side is equipped with protective trough to the supporting baffle, main shaft is symmetrically arranged between the supporting baffle, limit plate is set on the main shaft, and the quantity of the limit plate is two, fixed plate is equipped on the left of the limit plate of left side, and the fixed plate is fixedly connected with main shaft, first gear is equipped between the limit plate, and the first gear is fixed with main shaft, second gear is equipped between the first gear, and the first gear engages connection with second gear, wear-resisting ring is equipped between the first gear and limit plate, countershaft is installed in the second gear, and the countershaft both ends are flexibly connected with limit plate, structure is simple, design is reasonable, the rotation angle of notebook can be increased, simultaneously The stability for guaranteeing rotation, extends the service life of shaft.
Description
Technical field
The utility model relates to a kind of notebook computer rotation shafts, belong to laptop rotating shaft technical field.
Background technique
Currently, laptop has become indispensable a part of life & amusement and commercial activity, common pen
Remember that this computer includes the lower cover piece for having the upper cover piece of display screen and being made of host and keyboard, one end of upper cover piece and lower cover piece
It is to be fixed with shaft, this makes it possible to which upper cover piece is started appropriate angle to operate, and the other end of upper cover piece and lower cover piece
It is then the public clamping lock being arranged on lower cover piece by one and the mutual cooperation of a master card lock that upper cover piece is arranged in reaches
The state of computer closure is not needing in use, can will be closed on lower cover piece with the upper cover piece of display screen, but such
Method operation is more troublesome, and will appear for existing some not set clamping locks of notebook is easy the case where oneself is opened, while pen
Remember that this open angle is little, therefore, it is necessary to be further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of notebook computer rotation shaft, structure
Simply, design rationally, can increase the rotation angle of notebook, while guarantee the stability of rotation, and extend shaft uses the longevity
Life can carry out shaft rotation to display screen of laptop, increase rotation angle, by the way that limit plate, energy is arranged by the way that main shaft is arranged
It is enough that first gear is limited, while friction can be carried out to wear-resisting ring and increase resistance, facilitate display screen to fix, passes through setting
Second gear can follow rotation by shell when display screen rotates, avoid rubbing between display screen and notebook base, lead to
Setting spring leaf is crossed, limit plate can be squeezed, increases the frictional force between limit plate and wear-resisting ring, keeps display screen more preferable
Fixation, by be arranged nut, the compression degree of spring leaf can be adjusted, thus between limit plate and wear-resisting ring
Extruding force is adjusted, and by setting fixed link, can make to be fixed between the intracorporal device of shell and shell, avoid moving,
The normal use for influencing shaft can facilitate shaft to install, while can be to connection by setting connecting sleeve and stretched sheathed tube
Place is protected, and the problems in background technique can be effectively solved.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of notebook computer rotation shaft, including shell, the housing cavity are symmetrically arranged with supporting baffle, the supporting baffle
Relatively far away from side is equipped with protective trough, and main shaft is symmetrically arranged between the supporting baffle, is set with limit plate on the main shaft,
And the quantity of the limit plate is two, is equipped with fixed plate on the left of the limit plate of left side, and the fixed plate is fixed with main shaft
It connects, first gear is equipped between the limit plate, and the first gear is fixed with main shaft, is equipped between the first gear
Second gear, and the first gear engages connection with second gear, and wear-resisting ring is equipped between the first gear and limit plate,
Countershaft is installed, and the countershaft both ends are flexibly connected with limit plate in the second gear, is set on the right side of the limit plate of right side
There is support plate, is equipped with screw rod on the right side of the support plate, and the screw rod left end is fixedly connected with main shaft, is set on the screw rod
There is gasket, spring leaf is equipped on the right side of the gasket, nut is installed on the right side of the spring leaf, the nut and screw rod pass through screw thread
It connects, fixed link is equipped between the screw rod, and the fixed link is connect with countershaft, support base is equipped on the right side of the fixed link,
And the support base is fixedly connected with supporting baffle, fixed screw is equipped in the supporting baffle, and the fixed screw passes through
It wears supporting baffle, support base and fixed link to connect, the right side supporting baffle is equipped with connecting sleeve, the connecting sleeve outside
It has been connected through a screw thread stretched sheathed tube.
Furthermore, the limit plate top and bottom is symmetrically arranged with limited block, and between the limited block most
Big distance is equal to the height of housing cavity.
Furthermore, the fixed plate is circular configuration, and the fixed plate is set in supporting baffle, and the support
It is equipped between baffle and fixed plate and is slidingly sealed pad.
Furthermore, the connecting sleeve inner cavity also is provided with screw thread, is equipped with antislip ring on the outside of the stretched sheathed tube.
Furthermore, the main shaft left end is equipped with connecting plate, is equipped with by fixed screw on the connecting plate
Mounting plate.
Furthermore, the axis of main shaft described in two sides is overlapped with the axis of connecting sleeve described in two sides.
For the utility model the utility model has the advantages that a kind of notebook computer rotation shaft involved in the utility model, structure is simple, design
Rationally, the rotation angle of notebook can be increased, while guaranteeing the stability of rotation, extend the service life of shaft, by setting
Main shaft is set, shaft rotation can be carried out to display screen of laptop, increasing rotation angle can be to first by the way that limit plate is arranged
Gear is limited, while can be carried out friction to wear-resisting ring and be increased resistance, facilitates display screen to fix, by the way that the second tooth is arranged
Wheel can follow rotation by shell when display screen rotates, avoid rubbing between display screen and notebook base, pass through setting
Spring leaf can squeeze limit plate, increase the frictional force between limit plate and wear-resisting ring, keep display screen preferably solid
It is fixed, by the way that nut is arranged, the compression degree of spring leaf can be adjusted, thus to the extruding between limit plate and wear-resisting ring
Power is adjusted, and by the way that fixed link is arranged, can make to be fixed between the intracorporal device of shell and shell, avoid moving, influence
The normal use of shaft can facilitate shaft to install by setting connecting sleeve and stretched sheathed tube, at the same can to junction into
Row protection.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of notebook computer rotation shaft housing interior structure figure of the utility model.
Fig. 2 is a kind of notebook computer rotation shaft shell top view of the utility model.
Fig. 3 is a kind of notebook computer rotation shaft limit plate structure chart of the utility model.
Fig. 4 is a kind of notebook computer rotation shaft connecting sleeve structure chart of the utility model.
Figure label: 1, shell；2, supporting baffle；3, protective trough；4, main shaft；5, limit plate；6, fixed plate；7, the first tooth
Wheel；8, second gear；9, wear-resisting ring；10, countershaft；11, screw rod；12, gasket；13, spring leaf；14, nut；15, fixed link；
16, support base；17, fixed screw；18, connecting sleeve；19, stretched sheathed tube；20, limited block；21, connecting plate；22, mounting plate；
23 support plates.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As Figure 1-Figure 4, a kind of notebook computer rotation shaft, including shell 1,1 inner cavity of shell are symmetrically arranged with support
Baffle 2, relatively far away from side is equipped with protective trough 3 to the supporting baffle 2, is symmetrically arranged with main shaft 4 between the supporting baffle 2,
Shaft rotation can be carried out to display screen of laptop, increase rotation angle, be set with limit plate 5 on the main shaft 4, it can be to the
One gear 7 is limited, while can be carried out friction to wear-resisting ring 9 and be increased resistance, facilitates display screen to fix, and the limit plate
5 quantity is two, is equipped with fixed plate 6 on the left of the limit plate 5 of left side, and the fixed plate 6 is fixedly connected with main shaft 4, institute
It states and is equipped with first gear 7 between limit plate 5, and the first gear 7 and main shaft 4 are fixed, the is equipped between the first gear 7
Two gears 8 can follow rotation by shell 1 when display screen rotates, avoid rubbing between display screen and notebook base, and
The first gear 7 engages connection with second gear 8, is equipped with wear-resisting ring 9 between the first gear 7 and limit plate 5, and described the
Countershaft 10 is installed, and 10 both ends of the countershaft are flexibly connected with limit plate 5 in two gears 8, is set on the right side of the limit plate 5 of right side
There is support plate 23, is equipped with screw rod 11 on the right side of the support plate 23, and 11 left end of the screw rod is fixedly connected with main shaft 4, it is described
It is set with gasket 12 on screw rod 11, is equipped with spring leaf 13 on the right side of the gasket 12, limit plate 5 can be squeezed, increase limit
Frictional force between position plate 5 and wear-resisting ring 9, fixes display screen preferably, is equipped with nut 14, energy on the right side of the spring leaf 13
It is enough that the compression degree of spring leaf 13 is adjusted, to the extruding force between limit plate 5 and wear-resisting ring 9 be adjusted, institute
State nut 14 to be connected through a screw thread with screw rod 11, fixed link 15 be equipped between the screw rod 11, can make device in shell 1 with
It is fixed between shell 1, avoids moving, influence the normal use of shaft, and the fixed link 15 is connect with countershaft 10, it is described
Support base 16 is equipped on the right side of fixed link 15, and the support base 16 is fixedly connected with supporting baffle 2, is pacified in the supporting baffle 2
Equipped with fixed screw 17, and the fixed screw 17 is connect through supporting baffle 2, support base 16 with fixed link 15, described in right side
Supporting baffle 2 is equipped with connecting sleeve 18, has been connected through a screw thread stretched sheathed tube 19 on the outside of the connecting sleeve 18, can facilitate
Shaft installation, while junction can be protected.
More specifically, 5 top and bottom of limit plate is symmetrically arranged with limited block 20, and between the limited block 20
Maximum distance be equal to 1 inner cavity of shell height, the fixed plate 6 be circular configuration, and the fixed plate 6 be set to supporting baffle
On 2, and it is equipped between the supporting baffle 2 and fixed plate 6 and is slidingly sealed pad, 18 inner cavity of connecting sleeve also is provided with screw thread,
Antislip ring is equipped on the outside of the stretched sheathed tube 19,4 left end of main shaft is equipped with connecting plate 21, passes through on the connecting plate 21
Fixed screw is equipped with mounting plate 22, and the axis of main shaft 4 described in two sides is overlapped with the axis of connecting sleeve 18 described in two sides.
Utility model works principle: when being installed, will be connected with display screen of laptop and pedestal by mounting plate 22
It connects, then connecting sleeve 18 is fixed, rotate stretched sheathed tube 19, junction is protected, when in use, the angle of display screen
Degree changes, and main shaft 4 is driven to rotate, and by driving second gear 8 from first gear 7, so that shell 1 be driven to rotate, avoids showing
Screen and notebook base friction adjust the pressure between wear-resisting ring 9 and limit plate 5, by rotating nuts 14 so as to adjust display
Shield the resistance of rotation.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of notebook computer rotation shaft, including shell (1), which is characterized in that shell (1) inner cavity is symmetrically arranged with support block
Plate (2), relatively far away from side is equipped with protective trough (3) supporting baffle (2), is symmetrically arranged between the supporting baffle (2)
Main shaft (4) is set with limit plate (5) on the main shaft (4), and the quantity of the limit plate (5) is two, the left side limit
Fixed plate (6) are equipped on the left of plate (5), and the fixed plate (6) is fixedly connected with main shaft (4), is equipped between the limit plate (5)
First gear (7), and the first gear (7) and main shaft (4) are fixed, and second gear is equipped between the first gear (7)
(8), and the first gear (7) engages connection with second gear (8), is equipped between the first gear (7) and limit plate (5)
Wear-resisting ring (9), the second gear (8) is interior to be equipped with countershaft (10), and the countershaft (10) both ends and limit plate (5) activity are even
It connects, is equipped with support plate (23) on the right side of the right side limit plate (5), be equipped with screw rod (11) on the right side of the support plate (23), and described
Screw rod (11) left end is fixedly connected with main shaft (4), is set with gasket (12) on the screw rod (11), on the right side of the gasket (12)
It equipped with spring leaf (13), is equipped with nut (14) on the right side of the spring leaf (13), the nut (14) and screw rod (11) pass through spiral shell
Line connects, and is equipped with fixed link (15) between the screw rod (11), and the fixed link (15) is connect with countershaft (10), the fixation
Support base (16) are equipped on the right side of bar (15), and the support base (16) is fixedly connected with supporting baffle (2), the supporting baffle
(2) it is equipped on fixed screw (17), and the fixed screw (17) is through supporting baffle (2), support base (16) and fixed link
(15) it connects, the right side supporting baffle (2) is equipped with connecting sleeve (18), is connected on the outside of the connecting sleeve (18) by screw thread
It is connected to stretched sheathed tube (19).
2. a kind of notebook computer rotation shaft according to claim 1, it is characterised in that: limit plate (5) top and bottom
It is symmetrically arranged with limited block (20), and the maximum distance between the limited block (20) is equal to the height of shell (1) inner cavity.
3. a kind of notebook computer rotation shaft according to claim 1, it is characterised in that: the fixed plate (6) is circular configuration,
And the fixed plate (6) is set on supporting baffle (2), and is equipped with and is slidingly sealed between the supporting baffle (2) and fixed plate (6)
Pad.
4. a kind of notebook computer rotation shaft according to claim 1, it is characterised in that: connecting sleeve (18) inner cavity is also set
There is screw thread, is equipped with antislip ring on the outside of the stretched sheathed tube (19).
5. a kind of notebook computer rotation shaft according to claim 1, it is characterised in that: main shaft (4) left end is equipped with company
Fishplate bar (21) is equipped with mounting plate (22) by fixed screw on the connecting plate (21).
6. a kind of notebook computer rotation shaft according to claim 1, it is characterised in that: the axis of main shaft described in two sides (4) with
The axis of connecting sleeve described in two sides (18) is overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309863.5U CN209281299U (en) | 2019-03-12 | 2019-03-12 | A kind of notebook computer rotation shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309863.5U CN209281299U (en) | 2019-03-12 | 2019-03-12 | A kind of notebook computer rotation shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209281299U true CN209281299U (en) | 2019-08-20 |
Family
ID=67606356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920309863.5U Expired - Fee Related CN209281299U (en) | 2019-03-12 | 2019-03-12 | A kind of notebook computer rotation shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209281299U (en) |
-
2019
- 2019-03-12 CN CN201920309863.5U patent/CN209281299U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |