CN206964276U - A kind of portable physical teaching aid - Google Patents
A kind of portable physical teaching aid Download PDFInfo
- Publication number
- CN206964276U CN206964276U CN201720420265.6U CN201720420265U CN206964276U CN 206964276 U CN206964276 U CN 206964276U CN 201720420265 U CN201720420265 U CN 201720420265U CN 206964276 U CN206964276 U CN 206964276U
- Authority
- CN
- China
- Prior art keywords
- casing
- teaching aid
- lockplate
- support
- half cylinder
- 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
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of portable physical teaching aid, including：Casing, the sidepiece of the casing are provided with multiple drawing and pulling type box bodys, fixed between adjacent two box bodys by fixture from top to bottom, and the bottom half is provided with multiple locating pieces, and the back of the casing is provided with clamping block, and the sidepiece of the clamping block offers neck；Support, the support are L-type, and the support bottom plate is provided with multiple locating slots with multiple locating piece correspondence positions, and the frame bottom is provided with universal wheel；Pull bar, the pull bar are fixed on the top of the support；Lockplate, the lockplate are fixed on pull bar, and lockplate position corresponding with the clamping block offers through hole, and the lockplate is provided with the fixture block with pocket matches, and one end of the fixture block is rotatably located at by through hole.The utility model mitigates teacher's burden, and convenient teaching is practical.
Description
Technical field
It the utility model is related to educational aid technical field, more particularly to a kind of portable physical teaching aid.
Background technology
In daily teaching, particularly in physics lesson teaching occasionses, teacher of physics sometimes wants the more teaching aid of band
Or experiment appliance, such as graduated scale, slide measure, micrometer caliper, ammeter, voltmeter, resistance, balance, electric spark timing
Device etc., apparatus is more, and very heavy unavoidably, teacher sometimes will also carry with paper or homework book, it is therefore desirable to design a
Portable physical teaching aid, mitigates teacher's burden, and convenient teaching is practical.
Utility model content
The purpose of this utility model is to overcome problem of the prior art, there is provided a kind of portable physical teaching aid, mitigates teacher
Burden, convenient teaching are practical.
The utility model provides a kind of portable physical teaching aid, wherein, including：
Casing, the sidepiece of the casing are provided with multiple drawing and pulling type box bodys, passed through between adjacent two box bodys from top to bottom
Fixture is fixed, and the bottom half is provided with multiple locating pieces, and the back of the casing is provided with clamping block, the side of the clamping block
Portion offers neck；
Support, the support are L-type, and the support bottom plate is provided with multiple locating slots, institute with multiple locating piece correspondence positions
State frame bottom and be provided with universal wheel；
Pull bar, the pull bar are fixed on the top of the support；
Lockplate, the lockplate are fixed on pull bar, and lockplate position corresponding with the clamping block offers
Through hole, the lockplate are provided with the fixture block with pocket matches, and one end of the fixture block is rotatably located at by through hole.
Portable physical teaching aid as described above, these, it is preferred to, the fixture is included located at the upper of top box body
Semicylinder, lower half cylinder and snap ring located at bottom box body, the face of cylinder of the upper half cylinder and lower half cylinder
Mutually deviate from, the snap ring is detachably caught on the external cylindrical surface of upper semi-circle cylinder and lower half cylinder.
Portable physical teaching aid as described above, these, it is preferred to, the inside of the snap ring is provided with card article, it is described on
Formed with the notch being caught in for card article between semicylinder and lower half cylinder.
Portable physical teaching aid as described above, these, it is preferred to, the side of the upper half cylinder is provided with groove,
The snap ring is provided with projection, the projection and groove match with groove correspondence position.
Portable physical teaching aid as described above, these, it is preferred to, above and below the one side that the snap ring is bonded with casing
Part is provided with inclined plane.
Portable physical teaching aid as described above, these, it is preferred to, the casing is provided with hand-held rod.
The beneficial effects of the utility model are：(1) teaching aid is put in the box body of casing, the positioning that casing passes through bottom
Block is caught in the locating slot of support, completes positioning, and clamping block gos deep into through hole, and fixture block is rotated, and fixture block is lock onto in neck, complete
Into the locking of casing, because frame bottom is provided with universal wheel, so teacher can pull pull bar dragging universal wheel and religion can be achieved
Learn the conveyance of apparatus；(2) casing is detachably secured on support, when arriving at or being inconvenient to draw row, can be incited somebody to action
Casing is pulled down, hand carry hand shadoof, practical：(3) teaching aid, homework book or paper, which can classify, is put in different box bodys
It is interior, locked by fixture, anchor structure is simple, easy to use.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is the dorsal view of casing；
Fig. 3 is the side view of casing；
Fig. 4 is support and drawbar structure diagram；
Fig. 5 is Snap ring structure schematic diagram.
Description of reference numerals：
1- casing 2- box body 3- locating piece 4- clamping block 5- neck 6- support 7- pull bar 8- lockplate 9- through hole 10- fixture blocks
11- upper half cylinder 12- lower half cylinder 13- snap ring 14- projection 15- card articles.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
Fig. 1~Fig. 5 is refer to, the utility model embodiment provides a kind of portable physical teaching aid, wherein, including：
Casing 1, the sidepiece of the casing 1 are provided with multiple drawing and pulling type box bodys 2 from top to bottom, between adjacent two box bodys 2
Fixed by fixture, the bottom of casing 1 is provided with multiple locating pieces 3, and the back of the casing 1 is provided with clamping block 4, the lock
The sidepiece for determining block 4 offers neck 5；
Support 6, the support 6 are L-type, and the bottom plate of support 6 is provided with multiple positioning with multiple correspondence positions of locating piece 3
Groove, the bottom of support 6 are provided with universal wheel；
Pull bar 7, the pull bar 7 are fixed on the top of the support 6；
Lockplate 8, the lockplate 8 are fixed on pull bar 7, the lockplate 8 and the 4 corresponding position of clamping block
Through hole 9 is offered, the lockplate 8 is provided with the fixture block 10 matched with neck 5, and one end of the fixture block 10 is rotatably located at
By through hole 9.
The fixture includes upper half cylinder 11, the lower half cylinder 12 located at bottom box body 2 located at top box body 2
And snap ring 13, the upper half cylinder 11 mutually deviate from the face of cylinder of lower half cylinder 12, the snap ring 13 is detachably caught in
On the external cylindrical surface of upper half cylinder 11 and lower half cylinder 12.
The inside of the snap ring 13 is provided with card article 15, between the upper half cylinder 11 and lower half cylinder 12 formed with
The notch being caught in for card article 15.
The side of the upper half cylinder 11 is provided with groove, and the snap ring is provided with projection 14 with groove correspondence position, described
Projection 14 and groove match.
The top and the bottom for the one side that the snap ring is bonded with casing 1 are provided with inclined plane.
The casing 1 is provided with hand-held rod.
The beneficial effects of the utility model are：(1) teaching aid is put in the box body 2 of casing 1, and casing 1 passes through bottom
Locating piece 3 is caught in the locating slot of support 6, completes positioning, and clamping block 4 gos deep into through hole 9, and fixture block 10 rotates, and fixture block 10 is locked
Tightly in neck 5, the locking of casing 1 is completed, because the bottom of support 6 is provided with universal wheel, so teacher can pull pull bar 7 and drag
Universal wheel is the conveyance that teaching aid can be achieved；(2) casing 1 is detachably secured on support 6, when arrive at or not side
When just drawing row, casing 1 can be pulled down, hand carry hand shadoof is practical：(3) teaching aid, homework book or paper can
It is put in different box bodys 2, is locked by fixture, anchor structure is simple, easy to use with classification.
Construction, feature and action effect of the present utility model is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification and figure
, all should be in the scope of protection of the utility model when showing covered spirit.
Claims (6)
- A kind of 1. portable physical teaching aid, it is characterised in that including：Casing, the sidepiece of the casing are provided with multiple drawing and pulling type box bodys, pass through fixation between adjacent two box bodys from top to bottom Part is fixed, and the bottom half is provided with multiple locating pieces, and the back of the casing is provided with clamping block, and the sidepiece of the clamping block is opened Provided with neck；Support, the support are L-type, and the support bottom plate is provided with multiple locating slots, the branch with multiple locating piece correspondence positions Frame bottom is provided with universal wheel；Pull bar, the pull bar are fixed on the top of the support；Lockplate, the lockplate are fixed on pull bar, and lockplate position corresponding with the clamping block offers through hole, The lockplate is provided with the fixture block with pocket matches, and one end of the fixture block is rotatably located at by through hole.
- 2. portable physical teaching aid according to claim 1, it is characterised in that：The fixture includes being located at top box body Upper half cylinder, lower half cylinder and snap ring located at bottom box body, the circle of the upper half cylinder and lower half cylinder Cylinder mutually deviates from, and the snap ring is detachably caught on the external cylindrical surface of upper semi-circle cylinder and lower half cylinder.
- 3. portable physical teaching aid according to claim 2, it is characterised in that：The inside of the snap ring is provided with card article, institute State between upper half cylinder and lower half cylinder formed with the notch being caught in for card article.
- 4. portable physical teaching aid according to claim 3, it is characterised in that：The side of the upper half cylinder is provided with recessed Groove, the snap ring are provided with projection, the projection and groove match with groove correspondence position.
- 5. portable physical teaching aid according to claim 4, it is characterised in that：The one side that the snap ring is bonded with casing Top and the bottom are provided with inclined plane.
- 6. portable physical teaching aid according to claim 1, it is characterised in that：The casing is provided with hand-held rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420265.6U CN206964276U (en) | 2017-04-20 | 2017-04-20 | A kind of portable physical teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420265.6U CN206964276U (en) | 2017-04-20 | 2017-04-20 | A kind of portable physical teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206964276U true CN206964276U (en) | 2018-02-06 |
Family
ID=61411702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720420265.6U Expired - Fee Related CN206964276U (en) | 2017-04-20 | 2017-04-20 | A kind of portable physical teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206964276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305537A (en) * | 2018-04-27 | 2018-07-20 | 佛山拾念科技有限公司 | A kind of convenient physical teaching aid |
-
2017
- 2017-04-20 CN CN201720420265.6U patent/CN206964276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305537A (en) * | 2018-04-27 | 2018-07-20 | 佛山拾念科技有限公司 | A kind of convenient physical teaching aid |
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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: 20180206 Termination date: 20190420 |