CN206657545U - A kind of elasticity demonstration device in physics on bouncing plate - Google Patents
A kind of elasticity demonstration device in physics on bouncing plate Download PDFInfo
- Publication number
- CN206657545U CN206657545U CN201720246203.8U CN201720246203U CN206657545U CN 206657545 U CN206657545 U CN 206657545U CN 201720246203 U CN201720246203 U CN 201720246203U CN 206657545 U CN206657545 U CN 206657545U
- Authority
- CN
- China
- Prior art keywords
- bouncing plate
- base
- ball
- shell fragment
- typed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Toys (AREA)
Abstract
It the utility model is related to mechanics apparatus for demonstrating technical field in physics, and in particular to the elasticity demonstration device in a kind of physics on bouncing plate.A kind of elasticity demonstration device in physics on bouncing plate, including base, bouncing plate, body, ball, left one side of something of base therein have arc strip, there is U-typed bouncing plate between base and arc；U-typed bouncing plate is divided into right shell fragment and left shell fragment, and there is flat board the upper end of right shell fragment, and there are right baffle-plate and right shell body in the left and right ends of flat board respectively；There is snap ring inboard wall of tube body lower end；The right-hand member of base has and has carbon paper with graduated two vertical plates, the right half of surface of base and two vertical plates surface.The beneficial effects of the utility model are：By the design of arc strip and U-typed bouncing plate beneficial to the size of elasticity of response deformation directly perceived, two vertical plates and the right half of design of base realize that different elastic force are tested beneficial to record elastic deformation and the relation of elastic force by the design of body and ball and pole.
Description
Technical field
It the utility model is related to mechanics apparatus for demonstrating technical field in physics, and in particular on elastic force in a kind of physics
The elasticity demonstration device of piece.
Background technology
In physics, shape or stereomutation that object occurs under force are called deformation, are failed in external force
Afterwards, can restorable deformation be called elastic deformation, elastically-deformable object occurs, can to it contact and hinder it recover
The object of deformation produces the effect of power, and object is to making power caused by the force thing that object deforms upon elastic force.
In the prior art, in physics teaching, though the elastic force of spring is demonstrated with the relation of deformation and the size variation of elastic force
So there is apparatus for demonstrating, the patent of Patent No. 201520475905.4 discloses a kind of physics teaching elastic force demonstration dress
Put, including base, body, spring, iron ball, it is characterised in that the upper end of base is provided with the body of setting, in base
Side lower end is provided with the bouncing plate of the U bodily forms, spring is fixed with the flared end centre position lower end of bouncing plate, in the upper of bouncing plate
End is provided with the handle of cylinder, and some hemispheroidal anti-slip veins are provided with the outside of handle；Although the patent show it is clear,
Intuitively, so that student produces deeper perceptual knowledge, but do not recorded intuitively for bouncing plate elastic force and deformation relationship, no
The size of energy accurate measurement bouncing plate deformation and the size of generation elastic force are judged, are recorded, it is necessary to which can one kind record elastic force
The elasticity demonstration device of the elastically-deformable size of piece and elastic force relation.
Utility model content
In view of the shortcomings of the prior art, the utility model is devised in a kind of physics can measure bullet on bouncing plate
Power piece deformation angle, and the elasticity demonstration device of elastic force influence can be recorded, scheme of the present utility model is as follows：
A kind of elasticity demonstration device in physics on bouncing plate, including base, the bouncing plate on base, elastic force
The ball in body, body above piece, left one side of something of base therein are connected with arc strip, there is scale, bottom on arc strip
The U-typed bouncing plate of opening upwards is connected between seat and arc strip；U-typed bouncing plate bottom is located at base center position
Put, U-typed bouncing plate is divided into right shell fragment and left shell fragment, and there are the flat board for accepting ball, the left and right ends of flat board in the upper end of right shell fragment
There are right baffle-plate and right shell body respectively, wherein right shell body length is less than right baffle-plate, and left shell fragment upper end is concordant with arc strip graduation mark.
There is a snap ring above-mentioned inboard wall of tube body lower end, and Snap ring diameter is less than ball diameter, and the ball in body has several, circle
Ball is the spheroid of elastic material.
There is graduation mark on the right half of surface of above-mentioned base, and the right-hand member of base has flexible connection and with graduated vertical flat
There is carbon paper on plate, the right half of surface of base and two vertical plates surface.
The structure design of U-typed bouncing plate combination arc strip of the present utility model can stretch generation bullet to the left in left shell fragment
During power, the angle of U-typed bouncing plate deformation is recorded by the graduation mark on arc strip, that is, represents U-typed bouncing plate deformation degree,
The ball for preventing from spilling out of body by the right baffle-plate and right shell body of flat board and its left and right ends is slipped to ground, influences device
Use, wherein right shell body length is less than right baffle-plate, and the length of right shell body is small, does not interfere with the ejection of spheroid；The design of snap ring
Ball in body is stable in body, it is nonvoluntary to drop；And the ball of elastic material is beneficial to ball in itself out of body
Take off, fallen on the flat board of shell fragment upper end in snap ring；Graduation mark on the graduation mark and two vertical plates on the right half of surface of base
And the graduation mark on arc strip, all in order to record elastic deformation and elastic force in the experiment of the elastic force of multigroup different U-typed bouncing plates
Relation, the numerical value angle reaction elastically-deformable size of U-typed bouncing plate that graduation mark of the left shell fragment on arc strip is shown, ball
Having the distance of two vertical plates low side and the distance of the right half of right-hand member of base after being ejected can react in corresponding elastic deformation down spring
Size.
There is fixture between above-mentioned U-typed bouncing plate bottom and base, wherein there is lever left shell fragment upper end, fixture
U-typed bouncing plate and base are well fixed on together by design, and the design of lever facilitates operator to pull left shell fragment to be beneficial to " U "
Type bouncing plate produces deformation.
Above-mentioned ball is the hollow ball of flexible plastic material, reduces the counterweight of whole device.
There is circular hole on above-mentioned body top, and pole is placed with circular hole, by the design of circular hole and pole, is suffered beneficial to by ball
It is individual to overwhelm below body, beneficial to the further experiment of elasticity demonstration device.
There is projection on the right side of above-mentioned left shell fragment top, beneficial to knocking ball, allow ball to do projectile motion, fall on two vertical plates
Or on the right half of carbon paper of base, leave a trace.
There is protective cover above-mentioned two vertical plates both sides, and the bottom hole of two vertical plates, hole connects the string bag outside, for receiving
Collection falls on two vertical plates or the right half of ball of base.
Above-mentioned carbon paper is red carbon paper or blue carbon paper, and the design of color is eye-catching, beneficial to observation.
Operating procedure of the present utility model：
1. after device installation；2. the left shell fragment of manual toggle toggles it to the angle of one according to the graduation mark on arc strip
Degree；3. decontroling left shell fragment, left shell fragment rebounds naturally；4. the ball on flat board is ejected on the top of left shell fragment, ball is due to elastic force
Effect and self inertia dish out, different according to elastic force are reached on two vertical plates or the right half of carbon paper of base, are being made carbon copies
Paper is left a trace, and ball is entered in the string bag by hole；5. pressing the pole in circular hole, ball is pushed down on, makes least significant end
Ball fall on the flat board of right shell fragment；6. repeat step 2-5, carry out next elastically-deformable experiment of difference.
The beneficial effects of the utility model are：The utility model is beneficial to straight by the design of arc strip and U-typed bouncing plate
The size of elasticity of response deformation is seen, the elastic force that two vertical plates and the right half of design of base are beneficial to record multigroup different bouncing plates is real
The relation of middle elastic deformation and elastic force is tested, realizes that multigroup different elastic force are real by the design of body and several balls and pole
The realization tested.
Brief description of the drawings
Fig. 1 is the overall structure figure of embodiment 1；
Fig. 2 is the part-structure schematic diagram of embodiment 1；
Wherein, 1- bases, 2- U-typed bouncing plates, the left shell fragments of 201-, 2011- is raised, 2012- levers, the right shell fragments of 202-,
2021- flat boards, 20211- right baffle-plates, 20212- right shell bodies, 3- bodys, 301- snap rings, 4- balls, 5- arc strips, 6- are put down vertically
Plate, 7- graduation marks, 8- protective covers, 9- holes, the 10- string bags, 11- fixtures, 12- circular holes, 13- poles, 14- carbon paper.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Embodiment 1
The defects of the utility model exists for prior art, there is provided scheme is implemented as follows, as shown in the figure a kind of physics
In elasticity demonstration device on bouncing plate, including base 1, the bouncing plate on base 1, the body 3 above bouncing plate, pipe
Ball 4 in body 3,1 left one side of something of base therein are connected with arc strip 5, there is scale 7, base 1 and arc on arc strip 5
The U-typed bouncing plate 2 of opening upwards is connected between bar 5；The bottom of U-typed bouncing plate 2 is located at the center of base 1,
U-typed elastic force 2 is divided into right shell fragment 201 and left shell fragment, and there are the flat board 2021 for accepting ball 4, flat board in the upper end of right shell fragment 202
There are right baffle-plate 20211 and right shell body 20212 in 2021 left and right ends respectively, and the wherein length of right shell body 20212 is less than right baffle-plate
20211, the left upper end of shell fragment 202 is concordant with the graduation mark 7 of arc strip 5.
There is a snap ring 301 the above-mentioned inwall lower end of body 3, and the diameter of snap ring 301 is less than the diameter of ball 4, the ball 4 in body 3
There are several, ball 4 is the spheroid of elastic material.
There is graduation mark 7 on the right half of surface of above-mentioned base 1, and the right-hand member of base 1, which has, is flexibly connected and carries the vertical of scale 7
There is carbon paper on flat board 6, the right half of surface of base 1 and the surface of two vertical plates 6.
The structure design that U-typed bouncing plate 2 of the present utility model combines arc strip 5 can stretch to the left in left shell fragment 201
When producing elastic force, the angle of the deformation of U-typed bouncing plate 2 is recorded by the graduation mark 7 on arc strip 5, that is, represents U-typed bouncing plate
2 deformation degree, prevent from spilling out of body 3 by flat board 2021 and the right baffle-plate of its left and right ends 20211 and right shell body 20212
Ball 4 be slipped to ground, influence the use of device, the design of snap ring 301 is stable in body 3 by the ball 4 in body 3,
It is nonvoluntary to drop；The graduation mark on graduation mark 7 and arc strip 5 on the graduation mark 7 and two vertical plates 6 on the right half of surface of base 1
7, all in order to record the relation of elastic deformation and elastic force in the experiment of the elastic force of multigroup different U-typed bouncing plates 2, left shell fragment 201 exists
The 2 elastically-deformable size of numerical value angle reaction U-typed bouncing plate that graduation mark 7 on arc strip 5 is shown, after ball 4 is ejected
Having the distance of the low side of two vertical plates 6 and the distance of the right half of right-hand member of base 1 can react and correspond to the size of elastic deformation down spring.
There is fixture 11 between the above-mentioned bottom of U-typed bouncing plate 2 and base 1, wherein there is lever the upper end of left shell fragment 201
2012, U-typed bouncing plate 2 and base 1 are well fixed on together by the design of fixture 11, and the design of lever 2012 is convenient to be grasped
Author pulls left shell fragment to be beneficial to U-typed bouncing plate 2 and produces deformation.
Above-mentioned ball 4 is the hollow ball of flexible plastic material, reduces the counterweight of whole device.
There is circular hole 12 on the above-mentioned top of body 3, and pole 13 is placed with circular hole 12, by the design of circular hole 12 and pole 13,
The lower section of body 3 is overwhelmed in turn beneficial to by ball 4, beneficial to the further experiment of elasticity demonstration device.
There is projection 2011 on the right side of the above-mentioned top of left shell fragment 201, beneficial to knocking ball 4, allow ball 4 to do projectile motion, fall
Onto the right half of carbon paper 14 of two vertical plates 6 or base 1, leave a trace.
There are protective cover 8, the bottom hole 9 of two vertical plates 6 in the above-mentioned both sides of two vertical plates 6, and hole 9 connects the string bag outside
10, fall on two vertical plates 6 or the right half of ball 4 of base 1 for collecting.
Above-mentioned carbon paper 14 is red carbon paper or blue carbon paper, and the design of color is eye-catching, beneficial to observation.
Operating procedure of the present utility model：
1. after device installation；2. the left shell fragment 201 of manual toggle toggles it to one according to the graduation mark 7 on arc strip 5
Individual angle；3. decontroling left shell fragment 201, left shell fragment 201 rebounds naturally；4. the top of left shell fragment 201 is by the bullet of ball 4 on flat board
Go out, effect and self inertia of the ball 4 due to elastic force are dished out, and different according to elastic force reach 1 right one side of something of two vertical plates 6 or base
Carbon paper 14 on, left a trace in carbon paper 14, and ball 4 pass through hole 9 enter the string bag 10 in；5. press in circular hole 12
Pole 13, ball 4 is pushed down on, the ball 4 of least significant end is fallen on the flat board 2021 of right shell fragment 202；6. repeat step 2-5,
Carry out next elastically-deformable experiment of difference.
The technical characteristic without description can be achieved by the prior art in the utility model, will not be repeated here, the above
Described is only better embodiment of the present utility model, and the utility model is not limited in above-mentioned embodiment, this area
The variations, modifications, additions or substitutions that those of ordinary skill makes in essential scope of the present utility model, it should also belong to this practicality
New protection domain.
Claims (7)
1. the elasticity demonstration device in a kind of physics on bouncing plate, including base, the bouncing plate on base, bouncing plate
Ball in the body of top, body, it is characterised in that：The left one side of something of described base is connected with arc strip, on arc strip
There is scale, the U-typed bouncing plate of opening upwards is connected between described base and arc strip；Described U-typed elastic force
Piece bottom is located at base center position, and described U-typed bouncing plate is divided into right shell fragment and left shell fragment, and there is undertaking the upper end of right shell fragment
There are right baffle-plate and right shell body in the flat board of ball, the left and right ends of flat board respectively, and wherein right shell body length is less than right baffle-plate, left shell fragment
Upper end is concordant with arc strip graduation mark；
There is a snap ring described inboard wall of tube body lower end, and described Snap ring diameter is less than ball diameter, and the ball in described body has
Several, described ball is the spheroid of elastic material；
There is graduation mark on the right half of surface of described base, and the right-hand member of base has flexible connection and with graduated two vertical plates, institute
There is carbon paper on the right half of surface of base stated and two vertical plates surface.
2. the elasticity demonstration device in a kind of physics according to claim 1 on bouncing plate, it is characterised in that：It is described
U-typed bouncing plate bottom and base between have fixture, wherein there is lever left shell fragment upper end.
3. the elasticity demonstration device in a kind of physics according to claim 1 on bouncing plate, it is characterised in that：It is described
Ball be flexible plastic material hollow ball.
4. the elasticity demonstration device in a kind of physics according to claim 1 on bouncing plate, it is characterised in that：It is described
Body top have circular hole, be placed with pole in described circular hole.
5. the elasticity demonstration device in a kind of physics according to claim 1 on bouncing plate, it is characterised in that：It is described
Left shell fragment top on the right side of have projection.
6. the elasticity demonstration device in a kind of physics according to claim 1 on bouncing plate, it is characterised in that：It is described
Two vertical plates both sides have a protective cover, the bottom hole of two vertical plates, connect the string bag outside hole.
7. the elasticity demonstration device in a kind of physics according to claim 1 on bouncing plate, it is characterised in that：It is described
Carbon paper be red carbon paper or blue carbon paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246203.8U CN206657545U (en) | 2017-03-14 | 2017-03-14 | A kind of elasticity demonstration device in physics on bouncing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246203.8U CN206657545U (en) | 2017-03-14 | 2017-03-14 | A kind of elasticity demonstration device in physics on bouncing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657545U true CN206657545U (en) | 2017-11-21 |
Family
ID=60315658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720246203.8U Expired - Fee Related CN206657545U (en) | 2017-03-14 | 2017-03-14 | A kind of elasticity demonstration device in physics on bouncing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112184564A (en) * | 2020-08-21 | 2021-01-05 | 湖北三江航天红峰控制有限公司 | Three-dimensional hole compensation method based on half-edge sorting method |
-
2017
- 2017-03-14 CN CN201720246203.8U patent/CN206657545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112184564A (en) * | 2020-08-21 | 2021-01-05 | 湖北三江航天红峰控制有限公司 | Three-dimensional hole compensation method based on half-edge sorting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204655951U (en) | A kind of volleyball drop-shot training device | |
| CN206657545U (en) | A kind of elasticity demonstration device in physics on bouncing plate | |
| CN207055567U (en) | Cause minitype animal experiment brainpan damage percussion device | |
| CN109520696A (en) | A kind of multidirectional drop impact device of multiple spot and test method | |
| CN209264234U (en) | A kind of multidirectional drop impact device of multiple spot | |
| CN207545736U (en) | A kind of lung function physiotherapy equipment for health-recovery | |
| CN110787427B (en) | Nursing equipment capable of accurately recording respiratory training values of children under different conditions | |
| CN106925713A (en) | A kind of mistake proofing of riveting automatic detection and mechanical lever type automatic material separator mechanism | |
| CN109481929A (en) | A kind of Badminton teaching auxiliary device convenient for testing the intensity of pressure | |
| CN209327120U (en) | A kind of road and bridge intensity detecting device | |
| KR101020305B1 (en) | Weight selecting and monitoring system for weight training machine | |
| CN209429096U (en) | A kind of light-duty cone penetrometer | |
| CN213689255U (en) | Ecological slope protection soil hardness testing equipment | |
| CN211374029U (en) | Key impact testing device | |
| CN208580119U (en) | A kind of electric power detection warning device | |
| CN203865273U (en) | Volleyball box used for volleyball teaching | |
| CN208206536U (en) | A kind of soil sampling apparatus in soil remediation engineering | |
| CN208014849U (en) | One kind being used for battery partial volume formation device | |
| CN206724882U (en) | A kind of resistance strain gage sticker | |
| CN215503041U (en) | Reaction time testing structure for small physique inspection station | |
| CN213555222U (en) | Electronic gripe dynamometer | |
| CN208688431U (en) | A kind of stamping parts of automobile check meter easy to use | |
| CN204275459U (en) | A kind of military pentathlon match shooting warning pad | |
| CN207923002U (en) | A kind of new work engine the cover special gauge | |
| CN219935622U (en) | Soil hydraulic erosion detection device |
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: 20171121 Termination date: 20190314 |