CN213659759U - Show stand for teaching - Google Patents
Show stand for teaching Download PDFInfo
- Publication number
- CN213659759U CN213659759U CN202022813340.XU CN202022813340U CN213659759U CN 213659759 U CN213659759 U CN 213659759U CN 202022813340 U CN202022813340 U CN 202022813340U CN 213659759 U CN213659759 U CN 213659759U
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- frame
- teaching
- model
- gear
- electric cylinder
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241001310793 Podium Species 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a show stand is used in teaching relates to show stand technical field, include: the support platform comprises a plurality of support rods, a connecting piece, an electric cylinder and a swinging part, wherein the plurality of support rods are uniformly distributed, penetrate through the support platform and are in threaded connection with the support platform; the connecting piece is fixedly connected to the bottom of the supporting platform; the shortened end of the electric cylinder is fixedly connected to the bottom of the connecting piece; the swinging part is in transmission connection with the electric cylinder and is used for driving the electric cylinder to swing. Through the utility model discloses show model or teaching aid compares in the show through the people, does not need the people to hold model or teaching aid always for it is more convenient when the show.
Description
Technical Field
The utility model relates to a show stand technical field, in particular to show stand is used in teaching.
Background
In order to improve the teaching effect during the teaching process so that students can understand certain principles in chemistry, physics and mathematics, teachers can use a large number of teaching models or demonstration teaching aids. But present teaching model and demonstration teaching aid are generally directly placed on the podium, in order to adjust teaching model and demonstration teaching aid's show height and angle, need student or mr to lift teaching model and demonstration teaching aid, so operate inconvenient also be convenient for observe.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a show stand is used in teaching for more convenient show teaching aid or model.
Based on the above-mentioned purpose, the utility model provides a pair of show stand is used in teaching, include:
a support table, a plurality of support rods, a connecting piece, an electric cylinder and a swinging part, wherein,
the supporting rods are uniformly distributed, penetrate through the supporting platform and are in threaded connection with the supporting platform;
the connecting piece is fixedly connected to the bottom of the supporting platform;
the shortened end of the electric cylinder is fixedly connected to the bottom of the connecting piece;
the swinging part is in transmission connection with the electric cylinder and is used for driving the electric cylinder to swing.
Optionally, the swing portion includes the frame, be equipped with first motor in the frame, the first gear of fixedly connected with in the axis of rotation of first motor, first gear engagement has sector gear installs the bottom of electric jar, the middle part of electric jar is equipped with the arc and rotates the piece, rotate the piece with the upper end of frame is rotated and is connected.
Optionally, the frame is connected with a driving part in a transmission manner, and the driving part is used for driving the frame to rotate.
Optionally, the driving part includes a base, the frame is rotatably connected to the base, a second motor is arranged on the base, a second gear is fixedly connected to a rotating shaft of the second motor, and a third gear is engaged with the second gear and fixedly adjusted to the outer surface of the frame.
Optionally, the frame is rotatably connected in a manner that a groove is formed in the top of the base, a bearing is arranged in the groove, and the bottom of the frame is mounted on an inner ring of the bearing.
Utilize this show stand show model or teaching aid time, place model or teaching aid on the show stand, the position according to the shape adjustment bracing piece of model or teaching aid, make model or teaching aid can be fixed, avoid model or teaching aid to rock on a supporting bench, the extension through the electric jar promotes the height of model or teaching aid, thereby be the more convenient observation model or teaching aid of student, drive the swing of electric jar through the tilting part, and then can drive the swing of model or teaching aid, reach the purpose of adjustment model or teaching aid angle, thereby make observation model or teaching aid more comprehensive, promote the observation effect.
By the above, the model or the teaching aid can be displayed on the display stand, so that the model or the teaching aid is not required to be held by a person all the time, and the display is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a display stand according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The embodiment of the utility model provides a show stand is used in teaching. As shown in fig. 1, a display stand for teaching, comprising: a support table 1, a plurality of support rods 2, a connecting piece 3, an electric cylinder 4 and a swinging part, wherein,
the supporting rods 2 are uniformly distributed, penetrate through the supporting platform 1 and are in threaded connection with the supporting platform 1;
the connecting piece 3 is fixedly connected to the bottom of the supporting platform 1;
the shortened end of the electric cylinder 4 is fixedly connected to the bottom of the connecting piece 3;
the swinging part is in transmission connection with the electric cylinder 4 and is used for driving the electric cylinder 4 to swing.
Utilize this show stand show model or teaching aid, place model or teaching aid on the show stand, position according to the shape adjustment bracing piece 2 of model or teaching aid, make model or teaching aid can be fixed, avoid model or teaching aid to rock on a supporting bench 1, the extension through electric jar 4 promotes the height of model or teaching aid, thereby be the more convenient observation model or teaching aid of student, drive the swing of electric jar 4 through the swing portion, and then can drive the swing of model or teaching aid, reach the purpose of adjustment model or teaching aid angle, thereby make observation model or teaching aid more comprehensive, promote the observation effect.
By the above, the model or the teaching aid can be displayed on the display stand, so that the model or the teaching aid is not required to be held by a person all the time, and the display is more convenient.
In some embodiments, the swinging portion includes a frame 51, a first motor is disposed in the frame 51, a first gear 52 is fixedly connected to a rotating shaft of the first motor, the first gear 52 is engaged with a sector gear 53, the sector gear 53 is mounted at the bottom of the electric cylinder 4, an arc-shaped rotating member 54 is disposed in the middle of the electric cylinder 4, and the rotating member 54 is rotatably connected to the upper end of the frame 51.
First motor work of during operation drives first gear 52 and makes a round trip to rotate, and first gear 52 drives sector gear 53 swing to drive the swing of electricity jar 4, and then can drive model or teaching aid swing, reach the purpose of adjustment model or teaching aid angle, thereby make observation model or teaching aid more comprehensive, promote the observation effect.
In some embodiments, the frame 51 is drivingly connected with a driving portion, and the driving portion is configured to drive the frame 51 to rotate.
Optionally, the driving portion includes a base 61, the frame 51 is rotatably connected to the base 61, the base 61 is provided with a second motor 62, a second gear 63 is fixedly connected to a rotating shaft of the second motor 62, the second gear 63 is engaged with a third gear 64, and the third gear 64 is fixedly adjusted on an outer surface of the frame 51.
Optionally, the frame 51 is rotatably connected by a groove formed in the top of the base 61, a bearing is disposed in the groove, and the bottom of the frame 51 is mounted on the inner ring of the bearing.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A display stand for teaching, comprising: a support table, a plurality of support rods, a connecting piece, an electric cylinder and a swinging part, wherein,
the supporting rods are uniformly distributed, penetrate through the supporting platform and are in threaded connection with the supporting platform;
the connecting piece is fixedly connected to the bottom of the supporting platform;
the shortened end of the electric cylinder is fixedly connected to the bottom of the connecting piece;
the swinging part is in transmission connection with the electric cylinder and is used for driving the electric cylinder to swing.
2. The display stand for teaching of claim 1, wherein the swinging portion comprises a frame, a first motor is arranged in the frame, a first gear is fixedly connected to a rotating shaft of the first motor, the first gear is meshed with a sector gear, the sector gear is arranged at the bottom of the electric cylinder, an arc-shaped rotating member is arranged in the middle of the electric cylinder, and the rotating member is rotatably connected with the upper end of the frame.
3. The display stand for teaching of claim 2 wherein a driving portion is drivingly connected to the frame, the driving portion being configured to drive the frame to rotate.
4. The display stand for teaching of claim 3, wherein the driving part comprises a base, the frame is rotatably connected to the base, the base is provided with a second motor, a rotating shaft of the second motor is fixedly connected with a second gear, the second gear is engaged with a third gear, and the third gear is fixedly adjusted on the outer surface of the frame.
5. A teaching display stand according to claim 4, wherein the frame is rotatably connected by a groove in the top of the base, the groove being provided with a bearing, and the bottom of the frame being mounted on the inner race of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813340.XU CN213659759U (en) | 2020-11-27 | 2020-11-27 | Show stand for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813340.XU CN213659759U (en) | 2020-11-27 | 2020-11-27 | Show stand for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213659759U true CN213659759U (en) | 2021-07-09 |
Family
ID=76688244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022813340.XU Expired - Fee Related CN213659759U (en) | 2020-11-27 | 2020-11-27 | Show stand for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213659759U (en) |
-
2020
- 2020-11-27 CN CN202022813340.XU patent/CN213659759U/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: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |