CN207799973U - A kind of physical teaching aid facilitating adjusting - Google Patents
A kind of physical teaching aid facilitating adjusting Download PDFInfo
- Publication number
- CN207799973U CN207799973U CN201721301398.8U CN201721301398U CN207799973U CN 207799973 U CN207799973 U CN 207799973U CN 201721301398 U CN201721301398 U CN 201721301398U CN 207799973 U CN207799973 U CN 207799973U
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- Prior art keywords
- fixedly connected
- plate
- fixed
- teaching aid
- support
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Abstract
The utility model is related to teaching equipment technical fields, and disclose a kind of physical teaching aid facilitating adjusting, including third fixed block, the front surface of third fixed block is rotatably connected to second support bar by third shaft, one end of second support bar is fixedly connected with the second support plate, the both sides of second support plate bottom have been fixedly connected with fixed link, two one end of fixed link far from the second support plate are fixedly connected by fixed plate, fixed plate is fixedly connected with nut in the middle part of inner cavity, the internal whorl of nut is socketed with threaded rod, the bottom of threaded rod is fixedly connected on the top of bearing block.This facilitates the physical teaching aid of adjusting, pass through the cooperation between fixed link, fixed plate, nut, threaded rod and bearing block, threaded rod, which need to only be rotated, can adjust angle between movable plate and pedestal, it adjusts more quick and convenient when the angle between movable plate and pedestal, the time that teacher adjusts physical teaching aid is saved, the efficiency of attending class of teacher is improved.
Description
Technical field
The utility model is related to teaching equipment technical field, specially a kind of physical teaching aid facilitating adjusting.
Background technology
It is teaching aid that teaching aid, which examines vehicle, and teaching aid is that student can be enable intuitively and visually to understand that the content of courses is used
Each appliances and teachers' instruction when the general name of apparatus that uses, teaching aid can be improved the learning interest of student, enriches perceptual knowledge,
Help forms specific concept, the observation ability and thinking ability of Developing Students '.
According to the difference of each subject, teaching aid can be divided into different types, and material resources teaching aid is to use in every subjects
Most one kind, physical teaching aid need to be adjusted the angle of teaching aid in teaching, and teaching aid is allow to carry out different condition
Test, makes student that physical principle be understood more intuitively, but physical teaching aid used at present is not easy to adjust in teaching process, makes
It needs to waste a large amount of time during obtaining teacher at school on adjustment physical teaching aid, influences the efficiency of teaching of teacher.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of physical teaching aid facilitating adjusting, and having can
Quickly to adjust physical teaching aid, to improve the lecture time of teacher, improve teacher attend class efficiency the advantages that, solve object
The problem of reason teaching aid is inconvenient to adjust, influences the lecture time of teacher, reduce class-teaching of teacher efficiency.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of physical teaching aid facilitating adjusting,
Including pedestal, the top of the pedestal has from left to right been respectively fixedly connected with the first fixed block, containing box and the second fixed block,
The front surface of first fixed block is rotatably connected to movable plate by first rotating shaft, and the front surface of second fixed block passes through
Second shaft is rotatably connected to first support bar, and the one end of the first support bar far from the second fixed block is fixedly connected with first
Support plate is fixedly connected with protective plate at the top of the movable plate, and the one end of the movable plate far from the first fixed block, which is fixed, to be connected
It is connected to third fixed block, the front surface of the third fixed block is rotatably connected to second support bar by third shaft, and described
The one end of two supporting rods far from third fixed block is fixedly connected with the second support plate.
The both sides of second support plate bottom have been fixedly connected with fixed link, and two fixed links are far from the second support
One end of plate is fixedly connected by fixed plate, and nut, the inside of the nut are fixedly connected in the middle part of the fixed plate inner cavity
Screw thread is socketed with threaded rod, and the bottom of the threaded rod is fixedly connected on the top of bearing block, and the bearing block is far from threaded rod
One end be fixedly connected on the top of the first support plate.
Preferably, the side of the fixed plate is fixedly connected with sleeve, and the internal activity of the sleeve is socketed with portable pillar,
The bottom of the portable pillar is fixedly connected on the top of the first support plate, and the front surface of the portable pillar is fixedly connected with scale
Item.
Preferably, the one end of the portable pillar far from the first support plate is fixedly connected with limiting plate, and the limiting plate is located at
The bottom at the top of sleeve, the limiting plate is fixedly connected with valve rubber, the size of the valve rubber and the size phase of limiting plate
Adaptation.
Preferably, the bottom of the pedestal is fixedly connected with support leg, and the quantity of the support leg is two, described in two
The both sides for being symmetrically distributed in base bottom of support leg.
Preferably, the side at the top of the movable plate is fixedly connected with collecting box, and the collecting box is located at the one of protective plate
Side.
Preferably, the equal length of the length and fixed link of the threaded rod, the length of the fixed link and portable pillar
Equal length.
（Three）Advantageous effect
Compared with prior art, the utility model provides a kind of physical teaching aid facilitating adjusting, and having following has
Beneficial effect：
1, the physical teaching aid for facilitating adjusting, by fixed link, fixed plate, nut, threaded rod and bearing block it
Between cooperation, rotation threaded rod can change the height of nut, and then nut drives fixed plate and the second support plate to carry out
Move up and down, so as to adjust movable plate side height, adjust the angle between movable plate and pedestal, need to turn in this way
Dynamic threaded rod can adjust the angle between movable plate and pedestal, adjust quicker when the angle between movable plate and pedestal
It is convenient, the time that teacher adjusts physical teaching aid is saved, the efficiency of attending class of teacher is improved.
2, the physical teaching aid for facilitating adjusting can be very by the cooperation between sleeve, portable pillar and scale strip
The clearly angle between observation movable plate and pedestal, allows teacher very easily by the angle tune between movable plate and pedestal
The whole angle to needs, and it is more accurate so that the angle between movable plate and pedestal is adjusted, and improves the accuracy of teaching aid test.
Description of the drawings
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is close-up schematic view at the A in the utility model Fig. 1.
In figure：1 pedestal, 2 support legs, 3 first fixed blocks, 4 containing boxs, 5 second fixed blocks, 6 first rotating shafts, 7 movable plates,
8 second shafts, 9 first support bars, 10 first support plates, 11 collecting boxs, 12 protective plates, 13 third fixed blocks, 14 third shafts,
15 second support bars, 16 second support plates, 17 fixed links, 18 fixed plates, 19 nuts, 20 threaded rods, 21 bearing blocks, 22 sleeves,
23 portable pillars, 24 scale strips, 25 limiting plates, 26 valve rubbers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of physical teaching aid facilitating adjusting, including pedestal 1, the bottom of pedestal 1 are fixedly connected
There is support leg 2, the quantity of support leg 2 is two, and the both sides for being symmetrically distributed in 1 bottom of pedestal of two support legs 2 are such to set
Setting can be in direct contact to avoid the bottom of pedestal 1 with ground, reduce the loss of pedestal 1, improve the service life of pedestal 1, and set
The stability of pedestal 1 can be improved by setting two support legs 2, and the top of pedestal 1 has from left to right been respectively fixedly connected with the first fixation
The inside of block 3, containing box 4 and the second fixed block 5, containing box 4 can place some teaching aid articles for use, and the first fixed block 3 is just
Surface is rotatably connected to movable plate 7 by first rotating shaft 6, by changing the angle of movable plate 7, to test ball from movable plate 7
Top roll down to the time used in bottom, the front surface of the second fixed block 5 is rotatably connected to first support bar by the second shaft 8
9, the one end of first support bar 9 far from the second fixed block 5 is fixedly connected with the first support plate 10, and the top of movable plate 7, which is fixed, to be connected
It is connected to protective plate 12, can prevent the ball scrolled down through on movable plate 7 from being fallen from the both sides of movable plate 7 in this way, movable plate 7
The side at top is fixedly connected with collecting box 11, and collecting box 11 is located at the side of protective plate 12, and collecting box 11 can will be from activity
The ball that 7 top of plate rolls down is caught, and is prevented ball from falling and is damaged on the ground, the one end of movable plate 7 far from the first fixed block 3 is fixed
It is connected with third fixed block 13, the front surface of third fixed block 13 is rotatably connected to second support bar 15 by third shaft 14,
The one end of second support bar 15 far from third fixed block 13 is fixedly connected with the second support plate 16.
The both sides of second support plate, 16 bottom have been fixedly connected with fixed link 17, and two fixed links 17 are far from the second support plate
16 one end is fixedly connected by fixed plate 18, and nut 19, the inside of nut 19 are fixedly connected in the middle part of 18 inner cavity of fixed plate
Screw thread is socketed with threaded rod 20, and the bottom of threaded rod 20 is fixedly connected on the top of bearing block 21, and bearing block 21 is far from threaded rod
20 one end is fixedly connected on the top of the first support plate 10, rotates threaded rod 20 in this way, by threaded rod 20 and nut 19 it
Between cooperation nut 19 can be made to move up and down, nut 19 is fixed on the inner cavity of fixed plate 18, can drive to nut 19
Fixed plate 18 moves up and down, by between fixed link 17, fixed plate 18, nut 19, threaded rod 20 and bearing block 21
Cooperation, rotation threaded rod 20 can change the height of nut 19, and then nut 19 drives fixed plate 18 and the second support plate
16 move up and down, so as to adjust movable plate 7 side height, adjust the angle between movable plate 7 and pedestal 1,
Threaded rod 20 need to only be rotated in this way can adjust angle between movable plate 7 and pedestal 1, adjust between movable plate 7 and pedestal 1
Angle when it is more quick and convenient, save teacher adjust physical teaching aid time, improve the efficiency of attending class of teacher, fixed plate 18
Side is fixedly connected with sleeve 22, and the internal activity of sleeve 22 is socketed with portable pillar 23, and the bottom of portable pillar 23 is fixedly connected on
The front surface at the top of the first support plate 10, portable pillar 23 is fixedly connected with scale strip 24, and such setting can pass through scale
The scale of item 24 determines the angle between movable plate 7 and pedestal 1, the equal length of the length and fixed link 17 of threaded rod 20,
The equal length of the length and portable pillar 23 of fixed link 17, allows the angle between movable plate 7 and pedestal 1 be expanded to most in this way
Greatly, by the cooperation between sleeve 22, portable pillar 23 and scale strip 24, the observation movable plate 7 that can will be apparent that and pedestal 1 it
Between angle, allow teacher that the angle between movable plate 7 and pedestal 1 is very easily adjusted to the angle needed, and make work
Angle between movable plate 7 and pedestal 1 adjusts more accurate, improves the accuracy of teaching aid test, portable pillar 23 is far from first
One end of fagging 10 is fixedly connected with limiting plate 25, and limiting plate 25 is located at the top of sleeve 22, and limiting plate 25 can limit activity
The distance that column 23 moves down ensures to will not fall off between portable pillar 23 and sleeve 22, ensure between portable pillar 23 and sleeve 22
It can work normally, the bottom of limiting plate 25 is fixedly connected with valve rubber 26, the size of the size and limiting plate 25 of valve rubber 26
It is adapted, valve rubber 26 can be in direct contact to avoid between limiting plate 25 and sleeve 22, reduce between sleeve 22 and limiting plate 25
Abrasion, improve sleeve 22 and limiting plate 25 service life.
In conclusion this facilitates the physical teaching aid of adjusting, pass through fixed link 17, fixed plate 18, nut 19, threaded rod
Cooperation between 20 and bearing block 21, rotation threaded rod 20 can change the height of nut 19, and then nut 19 drives solid
Fixed board 18 and the second support plate 16 move up and down, so as to adjust movable plate 7 side height, adjust movable plate
Angle between 7 and pedestal 1, need to only rotate threaded rod 20 in this way can adjust angle between movable plate 7 and pedestal 1, adjust
It is more quick and convenient when angle between whole movable plate 7 and pedestal 1, the time that teacher adjusts physical teaching aid is saved, teacher is improved
Efficiency of attending class.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of physical teaching aid facilitating adjusting, including pedestal（1）, it is characterised in that：The pedestal（1）Top from a left side
It is respectively fixedly connected with the first fixed block to the right side（3）, containing box（4）And second fixed block（5）, first fixed block（3）
Front surface pass through first rotating shaft（6）It is rotatably connected to movable plate（7）, second fixed block（5）Front surface pass through second
Shaft（8）It is rotatably connected to first support bar（9）, the first support bar（9）Far from the second fixed block（5）One end fix connect
It is connected to the first support plate（10）, the movable plate（7）Top be fixedly connected with protective plate（12）, the movable plate（7）It is separate
First fixed block（3）One end be fixedly connected with third fixed block（13）, the third fixed block（13）Front surface pass through
Three shafts（14）It is rotatably connected to second support bar（15）, the second support bar（15）Far from third fixed block（13）One end
It is fixedly connected with the second support plate（16）；
Second support plate（16）The both sides of bottom have been fixedly connected with fixed link（17）, two fixed links（17）It is separate
Second support plate（16）One end pass through fixed plate（18）It is fixedly connected, the fixed plate（18）It is fixedly connected in the middle part of inner cavity
Nut（19）, the nut（19）Internal whorl be socketed with threaded rod（20）, the threaded rod（20）Bottom be fixedly connected
In bearing block（21）Top, the bearing block（21）Far from threaded rod（20）One end be fixedly connected on the first support plate（10）
Top.
2. a kind of physical teaching aid facilitating adjusting according to claim 1, it is characterised in that：The fixed plate（18）
Side be fixedly connected with sleeve（22）, the sleeve（22）Internal activity be socketed with portable pillar（23）, the portable pillar
（23）Bottom be fixedly connected on the first support plate（10）Top, the portable pillar（23）Front surface be fixedly connected with scale
Item（24）.
3. a kind of physical teaching aid facilitating adjusting according to claim 2, it is characterised in that：The portable pillar（23）
Far from the first support plate（10）One end be fixedly connected with limiting plate（25）, the limiting plate（25）Positioned at sleeve（22）Top
Portion, the limiting plate（25）Bottom be fixedly connected with valve rubber（26）, the valve rubber（26）Size and limiting plate（25）
Size be adapted.
4. a kind of physical teaching aid facilitating adjusting according to claim 1, it is characterised in that：The pedestal（1）'s
Bottom is fixedly connected with support leg（2）, the support leg（2）Quantity be two, two support legs（2）It is symmetrical
In pedestal（1）The both sides of bottom.
5. a kind of physical teaching aid facilitating adjusting according to claim 1, it is characterised in that：The movable plate（7）
The side at top is fixedly connected with collecting box（11）, the collecting box（11）Positioned at protective plate（12）Side.
6. a kind of physical teaching aid facilitating adjusting according to claim 2, it is characterised in that：The threaded rod（20）
Length and fixed link（17）Equal length, the fixed link（17）Length and portable pillar（23）Equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721301398.8U CN207799973U (en) | 2017-10-11 | 2017-10-11 | A kind of physical teaching aid facilitating adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721301398.8U CN207799973U (en) | 2017-10-11 | 2017-10-11 | A kind of physical teaching aid facilitating adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207799973U true CN207799973U (en) | 2018-08-31 |
Family
ID=63274617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721301398.8U Expired - Fee Related CN207799973U (en) | 2017-10-11 | 2017-10-11 | A kind of physical teaching aid facilitating adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207799973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402696A (en) * | 2020-02-28 | 2020-07-10 | 苏州农业职业技术学院 | A simulation sand table for environmental art design |
-
2017
- 2017-10-11 CN CN201721301398.8U patent/CN207799973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402696A (en) * | 2020-02-28 | 2020-07-10 | 苏州农业职业技术学院 | A simulation sand table for environmental art design |
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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: 20180831 Termination date: 20191011 |