CN206421715U - A kind of multifunction dynamic apparatus for demonstrating - Google Patents
A kind of multifunction dynamic apparatus for demonstrating Download PDFInfo
- Publication number
- CN206421715U CN206421715U CN201720077366.8U CN201720077366U CN206421715U CN 206421715 U CN206421715 U CN 206421715U CN 201720077366 U CN201720077366 U CN 201720077366U CN 206421715 U CN206421715 U CN 206421715U
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- Prior art keywords
- track
- catch bar
- bar
- plate
- connecting rod
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Abstract
The utility model discloses a kind of multifunction dynamic apparatus for demonstrating, including base, the top left hand of the base is provided with vertical rod, the outer wall of the vertical rod is socketed with retaining collar, the right side of 3rd track is provided with the right side of the second track, the steadying plate and is provided with connecting rod, and the connecting rod sequentially passes through the outer wall of fixed cylinder, base and rotating bar, fixture block is installed, the fixture block matches with neck on the left of the connecting rod.The multifunction dynamic apparatus for demonstrating, by pulling handle laterally, the second catch bar drives steadying plate and connecting rod lateral movement to the right, and connecting rod drives fixture block to be pulled out from neck, promote first support bar, rotated by rotating bar in groove A, first support bar drives the shape of track to be changed, and effectively ensures and the shape of track is adjusted, avoid experiment that there is limitation, the accuracy of experiment conclusion is ensure that, is conducive to teaching, improves efficiency of teaching.
Description
Technical field
The utility model is related to educational devices technical field, specially a kind of multifunction dynamic apparatus for demonstrating.
Background technology
Dynamics research can sometimes be related to the circular motion of cycle object, moreover, the cycle object is sheathed on circular rail
Road, i.e., constrained by circuit orbit, and the affiliated plane of circuit orbit is perpendicular, but existing research is that theory is ground mostly
Study carefully, it is therefore desirable to use dynamics apparatus for demonstrating.But existing dynamics apparatus for demonstrating there is a problem, such as Application No.
201320465125.2 patent, including base, the first Jiong shape support, the second Jiong shape support, slide bar, video camera, the first track,
Second track, the 3rd track is sheathed on the track, the slip ring for sliding along the track, and the first track is inclined straight line
Track, the second track is arc-shaped rail, and the 3rd track is arc-shaped rail, and the first track, the second track, the 3rd track are put down
Slide, be fixedly connected to form track entirety, although can be tested, the shape of track can not be adjusted, experiment has
Limitation, causes experiment conclusion inaccurate, is unfavorable for teaching, reduces efficiency of teaching.
Utility model content
The purpose of this utility model is to provide a kind of multifunction dynamic apparatus for demonstrating, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of multifunction dynamic apparatus for demonstrating, bag
Base is included, the top left hand of the base is provided with vertical rod, and the outer wall of the vertical rod is socketed with retaining collar, the retaining collar
Right side placement rack is installed, the top of the placement rack is provided with video camera, and the inside left of the base is provided with second
Support bar, the top of the second support bar is provided with the 3rd track, and the right side of the 3rd track is provided with the second track, described
It is provided with the right side of second track on the right side of the first track, first track and first support bar is installed, first support
The inner right side of bar is provided with neck, and the bottom of the first support bar is provided with rotating bar, the inside left and right sides of the base
Fluted A is all provided with, the rotating bar is connected with groove A, and fixed cylinder is provided with the right side of the base, the fixed cylinder
Right side is provided with stabilizing sleeve, and the inner right side of the fixed cylinder is provided with the second catch bar, and second catch bar is through fixation
Limiting plate is installed on the right side of the outer wall of cylinder and stabilizing sleeve, second catch bar, the outer wall of second catch bar is socketed with
Second retainer ring, the upper and lower ends of second retainer ring are mounted on being provided with the right side of pressure dynamic plate, the pressure dynamic plate and pressed
Cylinder, described press is provided with spring, position-limiting drum, the left side of second catch bar is provided with the right side of the spring on the right side of cylinder
It is provided with the right side of steadying plate, the steadying plate and connecting rod is installed, the connecting rod sequentially passes through fixed cylinder, base and rotation
Fixture block is installed, the fixture block matches with neck on the left of the outer wall of bar, the connecting rod.
It is preferred that, it is provided with the right side of the retaining collar inside placing tube, the placing tube and the first catch bar, institute is installed
State and fixation clip is installed on the right side of the outer wall that the first catch bar runs through retaining collar, first catch bar, described first pushes away
Baffle plate A is installed on the left of lever.
It is preferred that, the inside left upper and lower ends of the fixed cylinder are mounted on fixed plate, the right side peace of the fixed plate
Equipped with shutter, the inside of the fixed plate is provided with sliding recess, and the upper and lower ends of the steadying plate are respectively mounted sliding shoe, described
Sliding shoe is connected with sliding recess.
It is preferred that, the outer wall of the video camera is socketed with the first retainer ring.
It is preferred that, handle is installed on the right side of the limiting plate.
Compared with prior art, the beneficial effects of the utility model are：The multifunction dynamic apparatus for demonstrating, by outside
Layback fixed handle, handle drives the second catch bar to move to the right, and the second catch bar drives the lateral movement to the right of the second retainer ring, the
Two retainer rings drive and pressure dynamic plate and press cylinder lateral movement to the right, press cylinder and press spring and stretch, the drive of the second catch bar is surely
Fixed board and connecting rod lateral movement to the right, connecting rod drive fixture block to be pulled out from neck, promote first support bar, are existed by rotating bar
Rotated in groove A, first support bar drives the shape of track to be changed, and effectively ensures and the shape of track is adjusted
Section, it is to avoid experiment has limitation, it is ensured that the accuracy of experiment conclusion, is conducive to teaching, improves efficiency of teaching.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is fixed cylinder structural representation of the present utility model.
In figure：1st, the first retainer ring, 2, video camera, the 3, the 3rd track, the 4, second track, the 5, first track, 6, first
Strut, 7, base, 8, second support bar, 9, placement rack, 10, vertical rod, 11, fixation clip, the 12, first catch bar, 13, baffle plate A,
14th, placing tube, 15, retaining collar, 16, sliding shoe, 17, fixed cylinder, 18, shutter, 19, pressure dynamic plate, 20, spring, 21, spacing
Cylinder, 22, limiting plate, the 23, second catch bar, 24, handle, 25, stabilizing sleeve, the 26, second retainer ring, 27, press cylinder, 28, stably
Plate, 29, fixed plate, 30, connecting rod, 31, sliding recess, 32, rotating bar, 33, groove A, 34, neck, 35, fixture block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of multifunction dynamic apparatus for demonstrating, including
Base 7, the top left hand of base 7 is provided with vertical rod 10, and the outer wall of vertical rod 10 is socketed with retaining collar 15, the right side of retaining collar 15
Side is provided with placing tube 14, and the first catch bar 12 is installed in the inside of placing tube 14, and the first catch bar 12 is through the outer of retaining collar 15
Wall, the right side of the first catch bar 12 is provided with fixation clip 11, and retaining collar 15 can be fixed by fixation clip 11, the
The left side of one catch bar 12 is provided with baffle plate A 13, and the right side of retaining collar 15 is provided with placement rack 9, the top peace of placement rack 9
Equipped with video camera 2, the outer wall of video camera 2 is socketed with the first retainer ring 1, and the inside left of base 7 is provided with second support bar 8,
The top of second support bar 8 is provided with the 3rd track 3, and the right side of the 3rd track 3 is provided with the second track 4, the right side of the second track 4
First track 5 is installed, the right side of the first track 5 is provided with first support bar 6, and the inner right side of first support bar 6 is provided with card
Groove 34, the installation of fixture block 35 can be realized by neck 34, and the bottom of first support bar 6 is provided with rotating bar 32, passes through rotating bar
32 can drive first support bar 6 to be rotated, and the inside left and right sides of base 7 is all provided with fluted A 33, rotating bar 32 and groove A
33 are connected, and the right side of base 7 is provided with fixed cylinder 17, and the inside left upper and lower ends of fixed cylinder 17 are mounted on fixed plate
29, the right side of the fixed plate 29 is provided with shutter 18, and the inside of fixed plate 29 is provided with sliding recess 31, steadying plate 28 it is upper
Lower two ends are respectively mounted sliding shoe 16, and sliding shoe 16 is connected with sliding recess 31, and the right side of fixed cylinder 17 is provided with stabilizing sleeve
25, the inner right side of fixed cylinder 17 is provided with the second catch bar 23, and the second catch bar 23 is through fixed cylinder 17 and stabilizing sleeve 25
Outer wall, the right side of the second catch bar 23 is provided with limiting plate 22, and the right side of limiting plate 22 is provided with handle 24, can by handle 24
Facilitate the movement of limiting plate 22, the outer wall of the second catch bar 23 is socketed with the second retainer ring 26, up and down the two of the second retainer ring 26
End is mounted on pressure dynamic plate 19, and the right side of pressure dynamic plate 19, which is provided with, presses cylinder 27, and can press spring 20 by pressing cylinder 27 is carried out
Flexible, the right side for pressing cylinder 27 is provided with spring 20, and spring 20 is helical spring, and coefficient of elasticity is 20N/CM, the right side of spring 20
Side is provided with position-limiting drum 21, and the left side of the second catch bar 23 is provided with steadying plate 28, and the right side of steadying plate 28 is provided with connecting rod
30, connecting rod 30 sequentially passes through the outer wall of fixed cylinder 17, base 7 and rotating bar 32, and the left side of connecting rod 30 is provided with fixture block 35,
Rotating bar 32 can be fixed by fixture block 35, fixture block 35 matches with neck 34.
When needing the shape to track to be adjusted, by pulling handle 24 laterally, handle 24 drives second to promote
Bar 23 is moved to the right, and the second catch bar 23 drives the second lateral movement to the right of retainer ring 26, and the second retainer ring 26 drives pressure dynamic plate
19 and the lateral movement to the right of cylinder 27 is pressed, press cylinder 27 and press spring 20 and stretched, the second catch bar 23 drive He of steadying plate 28
The lateral movement to the right of connecting rod 30, connecting rod 30 drives fixture block 35 to be pulled out from neck 34, promotes first support bar 6, by rotating
Bar 32 rotates in groove A 33, and first support bar 6 drives the shape of track to be changed.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ",
" middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " two ends "
It is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description to put relation, and
It is not instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, and also can be to be detachably connected for example, can be fixedly connected, or integrally；
Can mechanically connect, also can be electrical connection；Can be joined directly together, can be also indirectly connected to by intermediary, can
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It will be appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of multifunction dynamic apparatus for demonstrating, including base（7）, it is characterised in that：The base（7）Top left hand peace
Equipped with vertical rod（10）, the vertical rod（10）Outer wall be socketed with retaining collar（15）, the retaining collar（15）Right side install
There is placement rack（9）, the placement rack（9）Top video camera is installed（2）, the base（7）Inside left be provided with
Two support bars（8）, the second support bar（8）Top the 3rd track is installed（3）, the 3rd track（3）Right side set
There is the second track（4）, second track（4）Right side the first track is installed（5）, first track（5）Right side peace
Equipped with first support bar（6）, the first support bar（6）Inner right side be provided with neck（34）, the first support bar（6）'s
Bottom is provided with rotating bar（32）, the base（7）The inside left and right sides be all provided with fluted A（33）, the rotating bar（32）
With groove A（33）It is connected, the base（7）Right side fixed cylinder is installed（17）, the fixed cylinder（17）Right side peace
Equipped with stabilizing sleeve（25）, the fixed cylinder（17）Inner right side the second catch bar is installed（23）, second catch bar
（23）Through fixed cylinder（17）And stabilizing sleeve（25）Outer wall, second catch bar（23）Right side limiting plate is installed
（22）, second catch bar（23）Outer wall be socketed with the second retainer ring（26）, second retainer ring（26）Up and down two
End is mounted on pressure dynamic plate（19）, the pressure dynamic plate（19）Right side be provided with and press cylinder（27）, it is described to press cylinder（27）The right side
Side is provided with spring（20）, the spring（20）Right side position-limiting drum is installed（21）, second catch bar（23）Left side
Steadying plate is installed（28）, the steadying plate（28）Right side connecting rod is installed（30）, the connecting rod（30）Sequentially pass through
Fixed cylinder（17）, base（7）And rotating bar（32）Outer wall, the connecting rod（30）Left side fixture block is installed（35）, it is described
Fixture block（35）With neck（34）Match.
2. a kind of multifunction dynamic apparatus for demonstrating according to claim 1, it is characterised in that：The retaining collar（15）
Right side placing tube is installed（14）, the placing tube（14）Inside is installed by the first catch bar（12）, first catch bar
（12）Through retaining collar（15）Outer wall, first catch bar（12）Right side fixation clip is installed（11）, described
One catch bar（12）Left side baffle plate A is installed（13）.
3. a kind of multifunction dynamic apparatus for demonstrating according to claim 1, it is characterised in that：The fixed cylinder（17）'s
Inside left upper and lower ends are mounted on fixed plate（29）, the fixed plate（29）Right side shutter is installed（18）, it is described
Fixed plate（29）Inside be provided with sliding recess（31）, the steadying plate（28）Upper and lower ends be respectively mounted sliding shoe（16）, institute
State sliding shoe（16）With sliding recess（31）It is connected.
4. a kind of multifunction dynamic apparatus for demonstrating according to claim 1, it is characterised in that：The video camera（2）'s
Outer wall is socketed with the first retainer ring（1）.
5. a kind of multifunction dynamic apparatus for demonstrating according to claim 1, it is characterised in that：The limiting plate（22）'s
Right side is provided with handle（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077366.8U CN206421715U (en) | 2017-01-22 | 2017-01-22 | A kind of multifunction dynamic apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077366.8U CN206421715U (en) | 2017-01-22 | 2017-01-22 | A kind of multifunction dynamic apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206421715U true CN206421715U (en) | 2017-08-18 |
Family
ID=59573013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077366.8U Expired - Fee Related CN206421715U (en) | 2017-01-22 | 2017-01-22 | A kind of multifunction dynamic apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206421715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326091A (en) * | 2018-04-20 | 2018-07-27 | 中国建筑第七工程局有限公司 | A kind of the spool simmering and bending auxiliary tool and its application method of adjustable caliber |
-
2017
- 2017-01-22 CN CN201720077366.8U patent/CN206421715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326091A (en) * | 2018-04-20 | 2018-07-27 | 中国建筑第七工程局有限公司 | A kind of the spool simmering and bending auxiliary tool and its application method of adjustable caliber |
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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: 20170818 Termination date: 20180122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |