CN209708430U - A kind of middle school student's physical simulation experiment device convenient for adjusting - Google Patents
A kind of middle school student's physical simulation experiment device convenient for adjusting Download PDFInfo
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- CN209708430U CN209708430U CN201920310491.8U CN201920310491U CN209708430U CN 209708430 U CN209708430 U CN 209708430U CN 201920310491 U CN201920310491 U CN 201920310491U CN 209708430 U CN209708430 U CN 209708430U
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Abstract
The utility model discloses a kind of middle school student's physical simulation experiment devices convenient for adjusting of middle school student's technical field of physical experiment, including bottom plate, translot is offered on bottom plate, translot side wall is rotatably connected to screw rod by bearing, screw rod one end is fixedly connected with crank through sidewall of the bottom plate through-hole, screw rod is connected with pushing structure, pushing structure includes inverted L-shaped sliding block, bolt, rubber slab and first bearing, inverted L-shaped slider bottom is fixedly connected with first bearing outer wall, inverted L-shaped sliding block is threaded with bolt, stud base is connected with rubber slab, inverted L-shaped slider top is rotatably connected to support rod, support bar top and sliding rail are rotatablely connected, sliding rail right end lower rotation is connected with straight-bar, left plate and right side plate are equipped on the right side of straight-bar, rubber pad is fixedly connected on left plate and right side plate inner wall, the utility model sliding rail angle of rotation Degree can be adjusted arbitrarily as needed, and simulated experiment content is more abundant.
Description
Technical field
It is specially a kind of real convenient for middle school student's physics of adjusting the utility model relates to middle school student's technical field of physical experiment
Test simulator.
Background technique
Currently, physics is the science of an experiment, Physical Experiment is had left, physics cannot be developed, physics
The quality of teaching cannot also improve, and traditional philisophy of teaching is the theoretical light practice of weight, and teacher only focuses on theory on classroom and knows
The implantation of knowledge, and the culture of students practical abikty is had ignored, some scientific knowledges can be memorize mechanicallyd by leading to student only, be encountered problems
Habit is solved with books theory, and experiment consciousness is very weak, and manipulative ability is very poor.
Some physical simulation experiment devices are also devised now, but device there is also some problems.
Such as Chinese Patent Application No. is a kind of middle school student's physical simulation experiment device of CN201720843442.1, including bottom
The upper surface of plate and ball, the bottom plate is equipped with telescopic device, and the top of the telescopic device is connected with guide rail, described to stretch
The side of compression apparatus is equipped with support rod, and the top of support rod is flexibly connected with the bottom of guide rail, and the telescopic device includes set
It manages, is plugged with slide bar at the top end opening of described sleeve pipe, the top of the slide bar is flexibly connected with the bottom of guide rail, the slide bar
Side offer multiple through-holes, and through being equipped with the second bolt with through-hole Matching installation on casing.The utility model structure
Simply, easy to use, not only facilitate middle school physics to carry out the simulation of inclined-plane exercise testing, moreover it is possible to the angle of guide rail is adjusted, thus
Change the angle on inclined-plane, thus variable when improving experiment, so that it is abundant in content in simulated experiment, but design factors selection has
Limit.
Based on this, the utility model devises specially a kind of middle school student's physical simulation experiment device convenient for adjusting, with
It solves the above problems.
Utility model content
The purpose of this utility model is to provide a kind of middle school student's physical simulation experiment devices convenient for adjusting, on solving
Although stating the angle that can play change inclined-plane proposed in background technique, thus variable when improving experiment, so that simulating
Experiment content is abundant, but design factors select limited problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of real convenient for middle school student's physics of adjusting
Test simulator, including bottom plate, crank, pipe fitting, bolt, ball, fixed block, sliding rail, translot, pushing structure, straight-bar, rubber
Pad, right side plate and left plate offer translot on the bottom plate, and the translot side wall is rotatably connected to screw rod by bearing, institute
It states screw rod one end and is fixedly connected with crank through sidewall of the bottom plate through-hole, the screw rod is connected with pushing structure, the promotion
Structure includes inverted L-shaped sliding block, bolt, rubber slab and first bearing, and the inverted L-shaped slider bottom and first bearing outer wall, which are fixed, to be connected
It connects, the inverted L-shaped sliding block is threaded with bolt, and the stud base is connected with rubber slab, the inverted L-shaped slider top
It is rotatably connected to support rod, the support bar top and sliding rail are rotatablely connected, and the sliding rail right end lower rotation is connected with straight-bar,
It is equipped with left plate and right side plate on the right side of the straight-bar, is fixedly connected with rubber pad on the left plate and right side plate inner wall.
Preferably, the first bearing inner ring passes through the screw thread opened up and connect with wire rod thread.
Preferably, the straight-bar, left plate and right side plate are fixedly connected with bottom plate.
Preferably, the sliding rail left end is fixedly connected with pipe fitting, and the pipe fitting slidably connects bolt by cross-drilled hole, described
Bolt left end bottom is fixedly connected with fixed block, the dovetail at the top of dovetails and mounting rod that the fixed block bottom is fixedly connected
Slot is slidably connected, and the mounting rod is fixedly connected with external member side wall, and the external member is placed with ball above bolt.
Preferably, the stud base and rubber slab are rotatablely connected.
Compared with prior art, the utility model has the beneficial effects that the utility model is rotated by crank drives screw rod
Rotation, screw rod drives inverted L-shaped sliding block to move back and forth by first bearing, to drive support rod to rotate, to drive sliding rail angle
Degree variation, so that sliding rail rotational angle can be adjusted arbitrarily as needed, simulated experiment content is more abundant.The utility model passes through
Bolt drives rubber slab to move down, and facilitates by the fixed bottom plate top of inverted L-shaped sliding block, so that track is more stable to be tilted in bottom plate
Top, so that the more stable progress of experiment.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice of the invention are understood by the person skilled in the art.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model pushing structure schematic diagram；
In attached drawing, parts list represented by the reference numerals are as follows:
1. 8. fixed block of bottom plate 2. crank, 3. screw rod, 4. support rod, 5. pipe fitting, 6. bolt, 7. ball, 9. mounting rod
10. 123. rubber slab of sliding rail 11. translot, 12. pushing structure, 121. inverted L-shaped sliding block, 122. bolt, 124. first bearing
13. 14. rubber pad of straight-bar, 15. right side plate, 16. left plate.
Specific embodiment
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of middle school student's Physical Experiment mould convenient for adjusting
Quasi- device, including it is bottom plate 1, crank 2, pipe fitting 5, bolt 6, ball 7, fixed block 8, sliding rail 10, translot 11, pushing structure 12, straight
Bar 13, rubber pad 14, right side plate 15 and left plate 16, translot 11 is offered on bottom plate 1, and 11 side wall of translot passes through bearing rotation and connects
It is connected to screw rod 3,3 one end of screw rod is fixedly connected with crank 2 through 1 lateral through aperture of bottom plate, and screw rod 3 is connected with pushing structure
12, pushing structure 12 includes inverted L-shaped sliding block 121, bolt 122, rubber slab 123 and first bearing 124,121 bottom of inverted L-shaped sliding block
It is fixedly connected with 124 outer wall of first bearing, inverted L-shaped sliding block 121 is threaded with bolt 122, and 122 bottom of bolt is connected with
Rubber slab 123 is rotatably connected to support rod 4 at the top of inverted L-shaped sliding block 121, and 4 top of support rod is rotatablely connected with sliding rail 10, support
The rotation of bar 4 drives 10 angle change of sliding rail, so that 10 rotational angle of sliding rail can be adjusted arbitrarily as needed, simulated experiment content is more
Add abundant；10 right end lower rotation of sliding rail is connected with straight-bar 13, is equipped with left plate 16 and right side plate 15, left plate on the right side of straight-bar 13
16 and 15 inner wall of right side plate on be fixedly connected with rubber pad 14.
Wherein, 124 inner ring of first bearing passes through the screw thread opened up and is threadedly coupled with screw rod 3, and the rotation of screw rod 3 is facilitated to push
L shape bar 121 is mobile, to drive the angle change of track 10；Straight-bar 13, left plate 16 and right side plate 15 are fixed with bottom plate 1
Connection；10 left end of sliding rail is fixedly connected with pipe fitting 5, and pipe fitting 5 slidably connects bolt 6 by cross-drilled hole, and 6 left end bottom of bolt is fixed
It is connected with fixed block 8, the dovetails that 8 bottom of fixed block is fixedly connected and the dovetail groove at 9 top of mounting rod are slidably connected, mounting rod
9 are fixedly connected with 5 side wall of external member, and external member 5 is placed with ball 7 above bolt 6,7 release principle of ball of device, pipe fitting 5 with
The connection type of track 10 is the same as the ball release principle of China Patent No. CN201720843442.1, the connection side of pipe fitting and track
Formula is the same；122 bottom of bolt and rubber slab 123 are rotatablely connected, and bolt 122 drives rubber slab 123 to move down, and are facilitated inverted L
Fixed 1 top of bottom plate of shape sliding block 121 so that track 10 is more stable to be tilted in 1 top of bottom plate so that experiment it is more stable into
Row.
One concrete application of the present embodiment are as follows: by rotating crank 2, crank 2 drives screw rod 3 to rotate, and the rotation of screw rod 3 pushes away
Dynamic first bearing 124 is mobile to which the inverted L-shaped sliding block 121 in pushing structure 12 is mobile, and inverted L-shaped sliding block 121 drives 4 turns of support rod
Dynamic, so that sliding rail 10 be pushed to rotate along straight-bar 13, so that the tilt angle of sliding rail 10 can be adjusted arbitrarily, simulated experiment content is more
Add abundant.After sliding rail 10 rotates specified angle, rotating bolt 122, bolt 122 drives rubber slab 123 to move down and bottom plate 1
Contact facilitates fixed 1 top of bottom plate of inverted L-shaped sliding block 121, so that track 10 is more stable to be tilted in 1 top of bottom plate, so that real
Test more stable progress.Only need to twitch bolt 8 when experiment, ball 7 is fallen on sliding rail 10 by pipe fitting 5, finally falls on left side
Between plate 16 and right side plate 15, by the tilt angle of adjustable track 10, increase multiple groups experiment, so that simulated experiment content is more
It is abundant.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of middle school student's physical simulation experiment device convenient for adjusting, including bottom plate, crank, pipe fitting, bolt, ball, fixation
Block, sliding rail, translot, pushing structure, straight-bar, rubber pad, right side plate and left plate, it is characterised in that: offered on the bottom plate
Translot, the translot side wall are rotatably connected to screw rod by bearing, and described screw rod one end is fixedly connected through sidewall of the bottom plate through-hole
There is crank, the screw rod is connected with pushing structure, and the pushing structure includes inverted L-shaped sliding block, bolt, rubber slab and first
Bearing, the inverted L-shaped slider bottom are fixedly connected with first bearing outer wall, and the inverted L-shaped sliding block is threaded with bolt, described
Stud base is connected with rubber slab, and the inverted L-shaped slider top is rotatably connected to support rod, the support bar top and cunning
Rail rotation connection, the sliding rail right end lower rotation are connected with straight-bar, and left plate and right side plate are equipped on the right side of the straight-bar, described
Rubber pad is fixedly connected on left plate and right side plate inner wall.
2. a kind of middle school student's physical simulation experiment device convenient for adjusting according to claim 1, it is characterised in that: described
First bearing inner ring passes through the screw thread opened up and connect with wire rod thread.
3. a kind of middle school student's physical simulation experiment device convenient for adjusting according to claim 1, it is characterised in that: described
Straight-bar, left plate and right side plate are fixedly connected with bottom plate.
4. a kind of middle school student's physical simulation experiment device convenient for adjusting according to claim 1, it is characterised in that: described
Sliding rail left end is fixedly connected with pipe fitting, and the pipe fitting slidably connects bolt by cross-drilled hole, and bolt left end bottom is fixed to be connected
It is connected to fixed block, the dovetail groove at the top of dovetails and mounting rod that the fixed block bottom is fixedly connected is slidably connected, the peace
Dress bar is fixedly connected with external member side wall, and the external member is placed with ball above bolt.
5. a kind of middle school student's physical simulation experiment device convenient for adjusting according to claim 1, it is characterised in that: described
Stud base and rubber slab are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920310491.8U CN209708430U (en) | 2019-03-12 | 2019-03-12 | A kind of middle school student's physical simulation experiment device convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920310491.8U CN209708430U (en) | 2019-03-12 | 2019-03-12 | A kind of middle school student's physical simulation experiment device convenient for adjusting |
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| Publication Number | Publication Date |
|---|---|
| CN209708430U true CN209708430U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920310491.8U Expired - Fee Related CN209708430U (en) | 2019-03-12 | 2019-03-12 | A kind of middle school student's physical simulation experiment device convenient for adjusting |
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| CN (1) | CN209708430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907017A (en) * | 2019-12-10 | 2020-03-24 | 湖南欧柏测控系统有限责任公司 | Ultrasonic liquid level meter capable of improving measurement accuracy |
-
2019
- 2019-03-12 CN CN201920310491.8U patent/CN209708430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907017A (en) * | 2019-12-10 | 2020-03-24 | 湖南欧柏测控系统有限责任公司 | Ultrasonic liquid level meter capable of improving measurement accuracy |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20210312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |