CN206179330U - Show shelf for physical teaching - Google Patents
Show shelf for physical teaching Download PDFInfo
- Publication number
- CN206179330U CN206179330U CN201620691530.XU CN201620691530U CN206179330U CN 206179330 U CN206179330 U CN 206179330U CN 201620691530 U CN201620691530 U CN 201620691530U CN 206179330 U CN206179330 U CN 206179330U
- Authority
- CN
- China
- Prior art keywords
- support body
- roller
- block
- fixed block
- slider
- 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.)
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Abstract
The utility model discloses a show shelf for physical teaching, comprising a frame body, the left end is equipped with the bracing piece in the support body, be equipped with the regulation pole on the bracing piece, support body upper end inboard is equipped with a plurality of fastening cylinders, be equipped with the stay cord on the fastening cylinder, stay cord one end is connected with the fastening cylinder, and the other end passes the through -hole of adjusting on the pole to be connected with the bobble, support body top inboard is equipped with the fixed block, the fixed block left end is equipped with first slider, the fixed block right -hand member is equipped with the second slider, it moves the gyro wheel to be equipped with on the second slider, it is equipped with second string piece to move the gyro wheel below, the second is hung and is equipped with the rope between piece and the first slider, rope one end and first slider fixed connection, the other end are worn to walk around to decide the gyro wheel in proper order and are moved a gyro wheel and a second string piece fixed connection, the side surface is equipped with the spring tension meter before the support body right -hand member. The utility model discloses can realize buoyancy, resonance and pulling force show, make things convenient for the student to understand and master the knowledge main points, easy operation, removal convenience.
Description
Technical field
This utility model is related to a kind of showing stand, specifically a kind of physics teaching showing stand.
Background technology
Physicss are the subjects for studying the motion of matter most typically rule and material basic structure.Take the lead as natural science applied
Subject, physics research is little to the most basic forms of motion of all materials and rules such as fundamental particle greatly to universe, therefore becomes
The Research foundation of other each natural branch of sciences.Many concepts, rule in physics teaching material is drawn and is carried out by experiment
Checking, but be limited to the deficiency of hardware construction, the Physical Experiment in most middle schools is not carried out in laboratory entirely, but is taught by physics
Teacher is shown in classroom by teaching aid.At present, used in physics teaching show stand is simple, and single function makes
Obtain many students' understandings and get up highly difficult, cause effect on driving birds is not good of teaching.
Utility model content
The purpose of this utility model is to provide a kind of physics teaching showing stand, to solve above-mentioned background technology in propose
Problem.
For achieving the above object, this utility model provides following technical scheme：
A kind of physics teaching showing stand, including support body, the support body left end front side and top front side surface are equipped with quarter
Degree line, left end is provided with support bar in the support body, and the support bar is provided with guide groove, and the support bar is provided with adjusting rod, institute
State adjusting rod one end to be fixedly connected with support bar by adjusting screw through support bar upper guide groove, the other end is through on support body left side
Gathering sill be fastenedly connected with support body by trip bolt, support body upper end inner side is provided with multiple fastening cylinders, the fastening
Cylinder is provided with drawstring, and described drawstring one end is connected with fastening cylinder, and the other end is connected through the through hole on adjusting rod with bead,
Drawstring on the right side of the support bar is provided with big ball, and the support body top inner side is provided with fixed block, and the fixed block is provided with solid
Fixed pole, the fix bar bottom is provided with determines roller, and described to determine roller and be provided with the first hanging block, the fixed block left end is provided with first
Slide block, the fixed block right-hand member is provided with the second slide block, and second slide block is provided with dynamic roller, and the dynamic roller lower section is provided with the
Two hanging blocks, are provided with rope between second hanging block and the first slide block, described rope one end is fixedly connected with the first slide block, another
End passed around successively determines roller and dynamic roller is fixedly connected with the second hanging block, and below first hanging block tank, the water are provided with
It is provided with baffle plate in groove, the support body right-hand member front side surface is provided with spring tension meter, the spring tension meter includes retainer ring, outer
Shell, glass storehouse, backboard, stroke groove and hook, the housing top end is provided with retainer ring, and the shell is provided with stroke groove, institute
State and glass storehouse is provided with stroke groove, liquid is provided with the glass storehouse, glass storehouse upper end is provided with spring, under the glass storehouse
End is provided with pull bar, and the pull bar bottom is provided with hook, and the case back is provided with backboard, the support body or so two ends and is equipped with
Supporting leg, the supporting leg bottom is provided with roller.
As further program of the utility model：The guide groove adopts cross structure.
As this utility model further scheme：The support body bottom is provided with multiple lockers.
As this utility model further scheme：The roller adopts self-locking structure.
Compared with prior art, the beneficial effects of the utility model are：This utility model simple structure, achievable buoyancy,
Resonance and pulling force displaying, facilitate student to understand and master knowledge architecture, simple to operate, conveniently moving.
Description of the drawings
Fig. 1 is the structural representation of physics teaching showing stand.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, in this utility model embodiment, a kind of physics teaching showing stand, including support body 1, the support body 1
Left end front side and top front side surface are equipped with graduation mark 2, and left end is provided with support bar 11, the support bar 11 in the support body 1
Guide groove 12 is provided with, the guide groove 12 adopts cross structure, the support bar 11 to be provided with adjusting rod 9, the one end of the adjusting rod 9
It is fixedly connected with support bar 11 by adjusting screw 10 through the upper guide groove 12 of support bar 11, the other end is through leading on support body left side
It is fastenedly connected with support body 1 by trip bolt 5 to groove, the upper end of the support body 1 inner side is provided with multiple fastening cylinders 8, the fastening
Cylinder 8 is provided with drawstring 4, and the one end of the drawstring 4 is connected with fastening cylinder 8, the other end through the through hole 7 on adjusting rod 9 with it is little
Ball 3 connects, and the drawstring 4 on the right side of the support bar 11 is provided with big ball 13, and the top inner side of the support body 1 is provided with fixed block 15, institute
State fixed block 15 and be provided with fix bar 16, the bottom of the fix bar 16 is provided with determines roller 17, it is described to determine roller 17 and be provided with first
Hanging block 25, the left end of the fixed block 15 is provided with the first slide block 14, and the right-hand member of the fixed block 15 is provided with the second slide block 18, and described second
Slide block 18 is provided with dynamic roller 6, and the lower section of the dynamic roller 6 is provided with the second hanging block 19, the slide block 14 of second hanging block 19 and first
Between be provided with rope, described rope one end is fixedly connected with the first slide block 14, and the other end was passed around successively determines roller 17 and dynamic rolling
Wheel 6 is fixedly connected with the second hanging block 19, and the lower section of first hanging block 25 is provided with tank 29, the tank 29 and is provided with baffle plate, institute
State the right-hand member front side surface of support body 1 and be provided with spring tension meter 20, the spring tension meter 20 includes retainer ring 30, shell 31, glass
Storehouse 21, backboard 23, stroke groove 22 and hook 24, the top of the shell 31 is provided with retainer ring 30, and the shell 31 is provided with row
It is provided with journey groove 22, the stroke groove 22 in glass storehouse 21, the glass storehouse 21 and is provided with liquid, the upper end of glass storehouse 21 is provided with
Spring, the lower end of glass storehouse 21 is provided with pull bar, and the pull bar bottom is provided with hook 24, and the back of the shell 31 is provided with backboard
23, the bottom of the support body 1 is provided with multiple lockers 26, and the two ends of the support body 1 or so are equipped with supporting leg 27, the supporting leg 27
Bottom is provided with roller 28, and the roller 28 adopts self-locking structure.
When this utility model is used, by determining roller 17, dynamic roller 6, the first slide block 14 and the second slide block 18, buoyancy is realized
Show, lift the second hanging block 19, allow the freely falling body of the first hanging block 25, the buoyancy that the water in observable tank 29 is produced to hang to first
The impact that block 25 falls, while the change of observable dividing plate both sides liquid level, by adjusting rod 9, big ball 13 and bead 3, realizes altogether
Shake displaying, pendulum length is adjusted by adjusting rod 9, being clashed into by big ball 13 makes bead 3 produce vibration, resonance is reached, by spring tension
Meter 20, it is convenient to show spring tension principle, by replacing pointer using liquid in glass storehouse 21, facilitate reading.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of physics teaching showing stand, including support body (1), it is characterised in that before support body (1) the left end front side and top
Side surface is equipped with graduation mark (2), and the interior left end of the support body (1) is provided with support bar (11), and the support bar (11) is provided with leads
Groove (12), the support bar (11) is provided with adjusting rod (9), and described adjusting rod (9) one end passes through support bar (11) upper guide groove
(12) it is fixedly connected with support bar (11) by adjusting screw (10), the other end is through the gathering sill on support body left side by fastening
Screw (5) is fastenedly connected with support body (1), and support body (1) the upper end inner side is provided with multiple fastenings cylinder (8), the fastening cylinder
(8) drawstring (4) is provided with, described drawstring (4) one end is connected with fastening cylinder (8), and the other end is through the through hole on adjusting rod (9)
(7) it is connected with bead (3), the drawstring (4) on the right side of the support bar (11) is provided with big ball (13), in support body (1) top
Side is provided with fixed block (15), and the fixed block (15) is provided with fix bar (16), and fix bar (16) bottom is provided with determines roller
(17), described to determine roller (17) and be provided with the first hanging block (25), fixed block (15) left end is provided with the first slide block (14), described
Fixed block (15) right-hand member is provided with the second slide block (18), and second slide block (18) is provided with dynamic roller (6), the dynamic roller (6)
Lower section is provided with the second hanging block (19), and rope, described rope one end are provided between second hanging block (19) and the first slide block (14)
It is fixedly connected with the first slide block (14), the other end was passed around successively determines roller (17) and dynamic roller (6) with the second hanging block (19) admittedly
Fixed connection, the first hanging block (25) lower section is provided with tank (29), the tank (29) and is provided with baffle plate, and the support body (1) is right
End front side surface is provided with spring tension meter (20), and the spring tension meter (20) includes retainer ring (30), shell (31), glass storehouse
(21), backboard (23), stroke groove (22) and hook (24), shell (31) top is provided with retainer ring (30), the shell
(31) it is provided with to be provided with glass storehouse (21), the glass storehouse (21) in stroke groove (22), the stroke groove (22) and is provided with liquid,
Glass storehouse (21) upper end is provided with spring, and glass storehouse (21) lower end is provided with pull bar, and the pull bar bottom is provided with hook
(24), shell (31) back is provided with backboard (23), and support body (1) the left and right two ends are equipped with supporting leg (27), described
Supporting leg (27) bottom is provided with roller (28).
2. physics teaching showing stand according to claim 1, it is characterised in that the guide groove (12) adopts stauros
Structure.
3. physics teaching showing stand according to claim 1, it is characterised in that support body (1) bottom is provided with multiple
Locker (26).
4. physics teaching showing stand according to claim 1, it is characterised in that the roller (28) is tied using self-locking
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691530.XU CN206179330U (en) | 2016-06-24 | 2016-06-24 | Show shelf for physical teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691530.XU CN206179330U (en) | 2016-06-24 | 2016-06-24 | Show shelf for physical teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179330U true CN206179330U (en) | 2017-05-17 |
Family
ID=58673394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691530.XU Expired - Fee Related CN206179330U (en) | 2016-06-24 | 2016-06-24 | Show shelf for physical teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206179330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240307A (en) * | 2017-07-07 | 2017-10-10 | 曾华欣 | A kind of physics teaching showing stand |
-
2016
- 2016-06-24 CN CN201620691530.XU patent/CN206179330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240307A (en) * | 2017-07-07 | 2017-10-10 | 曾华欣 | A kind of physics teaching showing stand |
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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: 20170517 Termination date: 20180624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |