CN209068096U - One kind is adjustable to calculate base - Google Patents
One kind is adjustable to calculate base Download PDFInfo
- Publication number
- CN209068096U CN209068096U CN201821771957.6U CN201821771957U CN209068096U CN 209068096 U CN209068096 U CN 209068096U CN 201821771957 U CN201821771957 U CN 201821771957U CN 209068096 U CN209068096 U CN 209068096U
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- Prior art keywords
- fixed
- seat
- motor
- rotation seat
- bar
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Abstract
The utility model relates to field of computer technology, a kind of adjustable calculating base, including pedestal and motor are specifically disclosed, is placed with rotation seat in pedestal, retainer ring is provided in pedestal, several grooves are offered in the lateral wall of rotation seat, groove is provided with gripping mechanism, and the center of rotation seat is fixed with motor, vertical elevating lever is rotatably connected on the output shaft of motor, it is provided with external screw thread on elevating lever, lifting seat is nested on elevating lever, lifting seat is internally provided with screw thread.The two sides of the motor are fixed with vertical limitation bar in the upper surface of rotation seat, the top of limitation bar is fixed with horizontal limited block, the side of the lifting seat offers vertical card slot, it limits bar and runs through card slot, the right side of the lifting seat is successively hinged with third hinge bar, the second hinge bar, the first hinge bar and universal base, fixes display screen on universal base.The utility model advantage: apparatus structure is simple, operation is easy, adjustable range is big, easy to adjust quick.
Description
Technical field
The utility model relates to field of computer technology, specifically a kind of adjustable calculating base.
Background technique
With the development of science and technology, computer application is more and more extensive, generally require to use during computer teaching
To large-scale display, and the existing display for computer teaching is mostly fixed setting, cannot be according to user's
The height of display is adjusted in demand, to be not easy to the use of people.
Chinese patent (notification number: 207906785 U of CN, the day for announcing: 2018.09.25) discloses a kind of computer teaching
With automatic lifting display, including bottom plate, the surface of the bottom plate is equipped with pillar, is equipped with sliding slot, the sliding slot in the pillar
Sliding rack is inside slidably connected, the bottom end of the sliding rack is connect by electric telescopic rod with bottom plate, the side of the sliding rack
Equipped with the first mounting groove, display is connected in first mounting groove, the bottom plate is equipped with location hole, the positioning hole
Positioning column is slidably connected, the surface of the bottom plate is additionally provided with control switch group, the output end electrical connection of the control switch group
The input terminal of electric telescopic rod and display, computer teaching automatic lifting display, by control switch group to electronic
The work of telescopic rod is controlled, so that the height to display is adjusted, it can be according to the demand used to the height of display
Degree is adjusted, and carries out operation convenient for user.But this real device movement adjustable range and direction are limited, need further
Improve.
Utility model content
The purpose of this utility model is to provide a kind of themes, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
One kind is adjustable to calculate base, including pedestal and motor.The pedestal middle position longitudinally offers circular
Hole is placed with cylindrical rotation seat in hole, and rotation seat can rotate in pedestal, and the upper surface of rotation seat is provided with out
It closes, switch can control the switch and rotation direction of motor.Rotation seat contact position is provided with retainer ring in pedestal, retainer ring is rack gear
Shape structure.Several grooves are offered in the lateral wall of rotation seat, and the fixture block that section is V-shape structure, fixture block are placed in groove
It is made of flexible metal material.When rotating rotation seat, retainer ring gives fixture block inward pressure, and fixture block opens simultaneously in groove
Compression.When rotation stops, fixture block restores deformation and is stuck on retainer ring, to make rotation seat clamping.
The center of the rotation seat is fixed with motor, and vertical lifting is rotatably connected on the output shaft of motor
Bar.Under motor driven, the output shaft of elevating lever and motor is rotated coaxially.Screw thread is provided on elevating lever.It is nested on elevating lever
There is lifting seat, lifting seat is cylinder-like structure, is internally provided with screw thread.The two sides of the motor are solid in the upper surface of rotation seat
Surely there is vertical limitation bar, the top for limiting bar is fixed with horizontal limited block.The setting of limited block, convenient for control lifting seat
Highly, prevent lifting seat from exceeding the height of elevating lever.The side of the lifting seat offers vertical card slot, and limitation bar runs through
Card slot.The setting of limitation bar and card slot prevents lifting seat from rotating with elevating lever.When elevating lever rotation, due to limitation bar and card
Slot limits lifting seat rotation, so that lifting seat is gone up and down as elevating lever rotates.
The right side of the lifting seat and one end of third hinge bar are hinged, and the other end of third hinge bar and second is hingedly
One end of bar is hinged, and the other end of the second hinge bar and one end of the first hinge bar are hinged, the other end of the first hinge bar and ten thousand
Hinged to seat, the other end of universal base is fixed on the left side of display screen.Universal base can turn into all directions a certain range
It is dynamic, to adjust the angle of display screen.To display screen pulling force or thrust, the first hinge bar, the second hinge bar and third can be made
Hinge bar relatively rotates and stretches or overlap, to adjust the front-rear position of display screen.
As a further solution of the present invention: the upper surface of the rotation seat be uniformly fixed with it is several rotation it is convex
It rises, the setting of pivot protrusion facilitates the rotation of rotation seat.
As a further solution of the present invention: the section of the groove is convex structure.
As a further solution of the present invention: the retainer ring is round and smooth wavelike structure.
As a further solution of the present invention: being placed with the elastic slice of arcuation in the groove, elastic slice is by with bullet
The metal material of property is made, and the top of elastic slice is fixed with top pillar, and the other end of top pillar is fixed with hemispherical top cap.When rotation seat turns
When dynamic, retainer ring gives top cap inward pressure, so that elastic slice is opened and is compressed, top cap moves inward.When rotation seat stops operating, elastic slice is extensive
Complex deformation makes top cap be displaced outwardly and be stuck on retainer ring, to make rotation seat clamping.
Compared with prior art, the utility model has the beneficial effects that using universal base, it can be any in a certain range
Direction rotates display screen, allows display screen to adjust more convenient.Display screen is connected using multiple hinge bars, before can making under display screen
It is arbitrarily controlled in rear direction a certain range, moving range is big, easy to operate.It is gone up and down using motor control display screen.Avoid hand
It is dynamic to move display screen and reduce the workload of personnel.Display screen is adjusted using rotation seat to rotate, and meets display screen horizontal direction
360 ° of rotations.Apparatus structure is simple, operation is easy, adjustable range is big, easy to adjust quick.
Detailed description of the invention
Fig. 1 is a kind of adjustable left view structural representation for calculating base.
Fig. 2 is a kind of adjustable overlooking structure diagram for calculating base.
Fig. 3 is a kind of adjustable calculating 1 local overlooking structural schematic diagram of base embodiment.
Fig. 4 is a kind of adjustable calculating 2 local overlooking structural schematic diagram of base embodiment.
In figure, pedestal 1, display screen 2, universal base 3, limited block 4, elevating lever 5, lifting seat 6, card slot 7, limitation bar 8, motor
9, switch 10, the first hinge bar 11, the second hinge bar 12, third hinge bar 13, pivot protrusion 14, rotation seat 15, retainer ring 16, card
Block 17, groove 18, top cap 19, elastic slice 20, top pillar 21.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Fig. 1-3 is please referred to, one kind is adjustable to calculate base, including pedestal 1 and motor 9.1 middle position of pedestal is vertical
To circular hole is offered, cylindrical rotation seat 15 is placed in hole, rotation seat 15 can rotate in pedestal 1, described
The upper surface of rotation seat 15 be uniformly fixed with several pivot protrusions 14, the setting of pivot protrusion 14 facilitates turning for rotation seat 15
It is dynamic.The upper surface of rotation seat 15 is provided with switch 10, and switch 10 can control the switch and rotation direction of motor 9.In pedestal 1 with
15 contact position of rotation seat is provided with retainer ring 16, and retainer ring 16 is rack shape structure.It is offered in the lateral wall of rotation seat 15 several recessed
Slot 18, the section of groove 18 are convex structure, and the fixture block 17 that section is V-shape structure is placed in groove 18, and fixture block 17 is
Flexible metal material is made.When rotating rotation seat 15, retainer ring 16 gives 17 inward pressure of fixture block, and fixture block 17 is in groove 18
Interior opening is simultaneously compressed.When rotation stops, fixture block 17 restores deformation and is stuck on retainer ring 16, to make 15 clamping of rotation seat.
The center of the rotation seat 15 is fixed with motor 9, and vertical liter is rotatably connected on the output shaft of motor 9
Bar 5 drops.Under the driving of motor 9, elevating lever 5 and the output shaft of motor 9 are rotated coaxially.Screw thread is provided on elevating lever 5.Elevating lever
Lifting seat 6 is nested on 5, lifting seat 6 is cylinder-like structure, is internally provided with screw thread.The two sides of the motor 9 are in rotation seat
15 upper surface is fixed with vertical limitation bar 8, and the top of limitation bar 8 is fixed with horizontal limited block 4.The setting of limited block 4,
Convenient for controlling the height of lifting seat 6, prevent lifting seat 6 from exceeding the height of elevating lever 5.The side of the lifting seat 6 offers
Vertical card slot 7, limitation bar 8 run through card slot 7.The setting of limitation bar 8 and card slot 7 prevents lifting seat 6 from rotating with elevating lever 5.
When elevating lever 5 rotates, since limitation bar 8 and card slot 7 limit lifting seat 6 and rotate, so that lifting seat 6 is rotated with elevating lever 5
And it goes up and down.
The right side of the lifting seat 6 and one end of third hinge bar 13 are hinged, the other end of third hinge bar 13 and
One end of two hinge bars 12 is hinged, and the other end of the second hinge bar 12 and one end of the first hinge bar 11 are hinged, the first hinge bar
11 other end and universal base 3 is hinged, and the other end of universal base 3 is fixed on the left side of display screen 2.Universal base 3 can be to each
Rotation in a direction a certain range, to adjust the angle of display screen 2.To 2 pulling force of display screen or thrust, can make first hinged
Bar 11, the second hinge bar 12 and third hinge bar 13 relatively rotate and stretch or overlap, to adjust the anteroposterior position of display screen 2
It sets.
The working principle of the utility model is: pedestal is connected power supply, motor 9 is started by switch 10, according to using need
It wants, adjusts 9 rotation direction of motor, so that display screen 2 be made to increase or reduce.By pushing and pulling display screen 2, can make first hinged
Bar 11, the second hinge bar 12 and third hinge bar 13 relatively rotate and overlap or stretch, to adjust the anteroposterior position of display screen 2
It sets.2 angle of display screen can be adjusted in a certain range by universal base 3.Rotation seat 15 can be made to exist by pivot protrusion 14
Rotation, meets 360 ° of 2 horizontal direction of display screen rotations in pedestal 1.
Embodiment 2
Referring to Fig. 4, on the basis of embodiment 1, the retainer ring 16 is round and smooth wavelike structure, put in groove 18
It is equipped with the elastic slice 20 of arcuation, elastic slice 20 is made of flexible metal material, and the top of elastic slice 20 is fixed with top pillar 21, top pillar
21 other end is fixed with hemispherical top cap 19.When rotation seat 15 rotates, retainer ring 16 gives 19 inward pressure of top cap, makes elastic slice 20
It opens and compresses, top cap 19 moves inward.When rotation seat 15 stops operating, elastic slice 20 restores deformation, is displaced outwardly top cap 19
And be stuck on retainer ring 16, to make 15 clamping of rotation seat.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (7)
1. one kind is adjustable to calculate base, including pedestal (1) and motor (9), cylindrical rotation is placed in the pedestal (1)
Seat (15), the upper surface of rotation seat (15) are provided with switch (10), are provided with retainer ring (16) in pedestal (1), rotation seat (15)
It is offered in lateral wall several grooves (18), groove (18) is provided with gripping mechanism, which is characterized in that the rotation seat (15)
Center be fixed with motor (9), be rotatably connected on the output shaft of motor (9) vertical elevating lever (5), elevating lever (5)
On be provided with external screw thread, be nested on elevating lever (5) lifting seat (6), lifting seat (6) is internally provided with screw thread；
The two sides of the motor (9) are fixed with vertical limitation bar (8) in the upper surface of rotation seat (15), limitation bar (8)
Top is fixed with horizontal limited block (4), and the side of the lifting seat (6) offers vertical card slot (7), is limited bar (8)
Through card slot (7), the right side of the lifting seat (6) is successively hinged with third hinge bar (13), the second hinge bar (12), first
Hinge bar (11) and universal base (3), the right end of universal base (3) are fixed on the left side of display screen (2).
2. a kind of adjustable calculating base according to claim 1, which is characterized in that the upper table of the rotation seat (15)
Face is uniformly fixed with several pivot protrusions (14).
3. a kind of adjustable calculating base according to claim 1 or 2, which is characterized in that the groove (18) is cut
Face is convex structure.
4. a kind of adjustable calculating base according to claim 3, which is characterized in that the retainer ring (16) is rack shape
Structure.
5. a kind of adjustable calculating base according to claim 4, which is characterized in that the gripping mechanism is that section is
The fixture block (17) of V-shape structure, fixture block (17) are made of flexible metal material.
6. a kind of adjustable calculating base according to claim 3, which is characterized in that the retainer ring (16) is round and smooth
Wavelike structure.
7. a kind of adjustable calculating base according to claim 6, which is characterized in that the gripping mechanism includes elastic slice
(20), the elastic slice (20) is arc-shaped and is placed in groove (18) that elastic slice (20) is by flexible metal material system
At the top of elastic slice (20) is fixed with top pillar (21), and the other end of top pillar (21) is fixed with hemispherical top cap (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771957.6U CN209068096U (en) | 2018-10-30 | 2018-10-30 | One kind is adjustable to calculate base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771957.6U CN209068096U (en) | 2018-10-30 | 2018-10-30 | One kind is adjustable to calculate base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209068096U true CN209068096U (en) | 2019-07-05 |
Family
ID=67096801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821771957.6U Expired - Fee Related CN209068096U (en) | 2018-10-30 | 2018-10-30 | One kind is adjustable to calculate base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209068096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735202A (en) * | 2021-01-29 | 2021-04-30 | 黄河水利职业技术学院 | English learning mnemonic device and use method thereof |
-
2018
- 2018-10-30 CN CN201821771957.6U patent/CN209068096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735202A (en) * | 2021-01-29 | 2021-04-30 | 黄河水利职业技术学院 | English learning mnemonic device and use method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20201030 |