CN205523210U - A dactylotheca formula chalk clip holds device for physical teaching of junior middle school - Google Patents
A dactylotheca formula chalk clip holds device for physical teaching of junior middle school Download PDFInfo
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- CN205523210U CN205523210U CN201620130098.7U CN201620130098U CN205523210U CN 205523210 U CN205523210 U CN 205523210U CN 201620130098 U CN201620130098 U CN 201620130098U CN 205523210 U CN205523210 U CN 205523210U
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- clamping device
- chalk
- chalk clamping
- middle school
- junior middle
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Abstract
The utility model provides a dactylotheca formula chalk clip holds device for physical teaching of junior middle school, its includes two mild anti -sliding mechanism and two chalk clip hold the mechanism, each chalk clip holds the mechanism and has an interior cambered surface and a finger end accommodation space, each respectively anti -sliding mechanism sets up in each respectively chalk clip holds the mechanism interior cambered surface, so that each anti -sliding mechanism's shape can be along with each chalk clip holds the mechanism the shape of interior cambered surface and being out of shape, thereby at each it holds the space and can insert for centre gripping chalk, the physics mr's of junior middle school finger to provide a chalk clip between the anti -sliding mechanism indicate end accommodation space, in order conveniently to operate A dactylotheca formula chalk clip holds device for physical teaching of junior middle school, it is wherein soft anti -sliding mechanism not only can prevent the chalk follow chalk clip holds slippage in the space, but also can the avoid damage chalk.
Description
Technical field
This utility model relates to a kind of device for junior middle school physics teaching, belong to education sector, especially relate to a kind of finger cot type chalk clamping device for junior middle school physics teaching, the wherein said finger cot type chalk clamping device for junior middle school physics teaching can help junior physics teacher grip chalk easily, to alleviate the sense tired out when junior physics teacher uses chalk for a long time.
Background technology
The physics of Junior is the enlightening stage of Students ' Learning physical knowledge, therefore, in this stage, junior physics teacher not only needs to teach the rudimentary knowledge of students physics, but also the interest of Students ' Learning physical knowledge to be excited, in order to the study stage afterwards makes student keep interest and the desire of learning physics.Junior physics teacher is lecturing physical knowledge when, typically require use chalk writing on the blackboard out corresponding physical knowledge point or figure of painting out on blackboard, owing to the study of physical knowledge relates to substantial amounts of calculating and deduction, therefore, one Physics Course gets off, teacher of physics often wants the substantial amounts of word of writing on the blackboard, letter or draw substantial amounts of figure, and traditional mode only uses two or three finger grip chalks by teacher of physics, this can make teacher of physics feel the most tired out, and long this mode, there is deformity in the finger that may cause teacher of physics, and affect the attractive in appearance of hand.Therefore, this utility model provides a kind of finger cot type chalk clamping device for junior middle school physics teaching, to meet use needs when junior physics teacher lectures physical knowledge on classroom.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of finger cot type chalk clamping device for junior middle school physics teaching.
In order to solve the problems referred to above, the technical scheme that this utility model provides is: a kind of finger cot type chalk clamping device for junior middle school physics teaching, and the wherein said finger cot type chalk clamping device for junior middle school physics teaching includes:
Two soft anti-slipping mechanisms, wherein each described anti-slipping mechanism includes a slip-proof element and at least one anti-skidding Le respectively, described slip-proof element has the most corresponding first side and second side, each described anti-skidding Le is arranged at described first side of described slip-proof element with arranging respectively, so that each described anti-skidding Le protrudes from described first side of described slip-proof element；And
nullTwo chalk clamping devices，Each described anti-slipping mechanism is respectively arranged at each described chalk clamping device，Wherein each described chalk clamping device is respectively provided with an operating side、One free end、One finger tip accommodates space and an intrados，The described operating side of described chalk clamping device and described free end are mutually corresponding to define the length of described chalk clamping device，Described intrados extends between described operating side and described free end，Described finger tip accommodates space and is arranged at described operating side，Described second side of wherein said slip-proof element is attached to the described intrados of described chalk clamping device，So that the mating shapes of the described intrados of the shape of described slip-proof element and described chalk clamping device，Thus each described, between the described slip-proof element of anti-slipping mechanism, forming a chalk grasping part，Each described anti-skidding Le is positioned at described chalk grasping part.
As the further preferred embodiment to the described finger cot type chalk clamping device for junior middle school physics teaching of the present utility model, each described anti-skidding Le and described slip-proof element are integrally formed described anti-slipping mechanism, and wherein said anti-slipping mechanism is rubber bodies or colloidal silica.
As the further preferred embodiment to the described finger cot type chalk clamping device for junior middle school physics teaching of the present utility model, each described anti-skidding Le is positioned apart from along the circumferential direction of described slip-proof element.
As the further preferred embodiment to the described finger cot type chalk clamping device for junior middle school physics teaching of the present utility model, each described anti-skidding Le is positioned apart from along the length direction of described slip-proof element.
As the further preferred embodiment to the described finger cot type chalk clamping device for junior middle school physics teaching of the present utility model, described second side of described slip-proof element is attached to the described intrados of described chalk clamping device by double faced adhesive tape.
As the further preferred embodiment to the described finger cot type chalk clamping device for junior middle school physics teaching of the present utility model, described finger tip accommodates space and extends to the middle part of described chalk clamping device from described operating side to described free end direction, and described finger tip accommodates space and do not connects with described intrados.
This utility model has the advantage that and provides the benefit that:
Advantage of the present utility model is to provide a kind of finger cot type chalk clamping device for junior middle school physics teaching, the wherein said finger cot type chalk clamping device for junior middle school physics teaching can help junior physics teacher grip chalk easily, to alleviate the sense tired out when junior physics teacher uses chalk for a long time.
nullAnother advantage of the present utility model is to provide a kind of finger cot type chalk clamping device for junior middle school physics teaching，The wherein said finger cot type chalk clamping device for junior middle school physics teaching includes two soft anti-slipping mechanisms and two chalk clamping devices，Each described chalk clamping device is respectively provided with an intrados and a finger tip accommodates space，Each described anti-slipping mechanism is respectively arranged at the described intrados of each described chalk clamping device，So that the shape of each described anti-slipping mechanism be able to along with each described the shape of the described intrados of chalk clamping device and deform，Thus each described, between anti-slipping mechanism, providing a chalk grasping part for clamping chalk，The finger of junior physics teacher is inserted into described finger tip and accommodates space，To operate the described finger cot type chalk clamping device for junior middle school physics teaching easily，The most soft described anti-slipping mechanism can not only prevent chalk from slipping in described chalk grasping part，But also be prevented from damaging chalk.
Another advantage of the present utility model is to provide a kind of finger cot type chalk clamping device for junior middle school physics teaching, described anti-slipping mechanism provides multiple anti-skidding Le, each described anti-skidding Le lays respectively at described chalk grasping part, so that each described anti-skidding Le directly can contact with chalk, thus prevent chalk from slipping in searching book chalk grasping part.
Another advantage of the present utility model is to provide a kind of finger cot type chalk clamping device for junior middle school physics teaching, the wherein said finger cot type chalk clamping device Each part for junior middle school physics teaching relates to rationally, scientific arrangement, therefore, material cost and the manufacturing cost of the described finger cot type chalk clamping device for junior middle school physics teaching have and can be effectively controlled and monitor, it is thus possible to improve the cost performance of the described finger cot type chalk clamping device for junior middle school physics teaching.
Another advantage of the present utility model is to provide a kind of finger cot type chalk clamping device for junior middle school physics teaching, the wherein said finger cot type chalk clamping device for junior middle school physics teaching is not involved with the technique of complexity and accurate component, and the raw material sources of the described finger cot type chalk clamping device for junior middle school physics teaching is extensively and at a low price, can effectively meet the demand in market, therefore, the described finger cot type chalk clamping device for junior middle school physics teaching has good market prospect and space.
Technical characteristic mentioned in following detailed description of the invention, accompanying drawing explanation and claims and combinations thereof is further disclosed and is illustrated by other purposes of the present utility model, advantage and feature.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a state of the finger cot type chalk clamping device for junior middle school physics teaching according to an embodiment of the present utility model.
Fig. 2 is the schematic perspective view of another state of the finger cot type chalk clamping device for junior middle school physics teaching according to above-mentioned embodiment of the present utility model.
Fig. 3 is the partial schematic sectional view of the finger cot type chalk clamping device for junior middle school physics teaching according to above-mentioned embodiment of the present utility model.
Fig. 4 is the schematic diagram of the use state of the finger cot type chalk clamping device for junior middle school physics teaching according to above-mentioned embodiment of the present utility model.
Detailed description of the invention
Hereinafter describe and be used for disclosing this utility model so that those skilled in the art are capable of this utility model.Preferred embodiment in below describing is only used as citing, it may occur to persons skilled in the art that other obvious modification.The ultimate principle of the present utility model defined in the following description can apply to other embodiments, deformation program, improvement project, equivalent and the other technologies scheme without departing from spirit and scope of the present utility model.
It is the preferred embodiment provided according to spirit of the present utility model as shown in Figures 1 to 4, wherein in this embodiment of the present utility model, this utility model provides a kind of finger cot type chalk clamping device for junior middle school physics teaching, the wherein said finger cot type chalk clamping device for junior middle school physics teaching includes two chalk clamping devices 10 and two soft anti-slipping mechanisms 20, each described anti-slipping mechanism 20 is respectively arranged at each described chalk clamping device 10, to form a chalk grasping part 30 between anti-slipping mechanism each described 20, chalk is clamped for helping junior physics teacher.It is worth mentioning that, each described chalk clamping device 10 is the agent structure of the described finger cot type chalk clamping device for junior middle school physics teaching, and described chalk clamping device 10 changes, to form described chalk grasping part 30 between two described anti-slipping mechanisms 20 along with the shape of described chalk clamping device 10 for guiding the shape of described anti-slipping mechanism 20.
Such as Fig. 1, Fig. 2 and Fig. 3, each described chalk clamping device 10 is respectively provided with an operating side 11, one free end 12, one finger tip accommodates space 13 and an intrados 14, described operating side 11 and the described free end 12 of described chalk clamping device 10 are the most corresponding to define the length of described chalk clamping device 10, described intrados 13 extends between described operating side 11 and described free end 12, described finger tip accommodates space 13 and is arranged at described operating side 11, finger tip can be inserted into described finger tip and accommodate space 13 by junior physics teacher, so that described chalk clamping device 10 is fixed on finger, thus conveniently operate the described finger cot type chalk clamping device for junior middle school physics teaching.
nullEach described anti-slipping mechanism 20 includes a slip-proof element 21 and at least one anti-skidding Le 22 respectively，Described slip-proof element 21 has the most corresponding first side 211 and second side 212，Each described anti-skidding Le 22 is arranged at described first side 211 of described slip-proof element 21 with arranging respectively，So that each described anti-skidding Le 22 protrudes from described first side 211 of described slip-proof element 21，Described second side 212 of described slip-proof element 21 is attached to the described intrados 14 of described chalk clamping device 10，So that the mating shapes of the described intrados 14 of the shape of described slip-proof element 21 and described chalk clamping device 10，Thus between the described slip-proof element 21 of anti-slipping mechanism each described 20, form described chalk grasping part 30，Each described anti-skidding Le 22 is positioned at described chalk grasping part 30.It is worth mentioning that, when using the described finger cot type chalk clamping device being used for junior middle school physics teaching, each described anti-skidding Le 22 directly contacts with chalk, thus prevent chalk from slipping in described chalk grasping part 30, owing to described anti-slipping mechanism 20 is soft so that chalk will not be caused damage by each described anti-skidding Le 22.Preferably, each described anti-skidding Le 22 is integrally formed described anti-slipping mechanism with described slip-proof element 21, and wherein said anti-slipping mechanism 20 is rubber bodies or colloidal silica.
It is noted that in one embodiment, each described anti-skidding Le 22 is positioned apart from along the circumferential direction of described slip-proof element 21.In another embodiment, each described anti-skidding Le 22 is positioned apart from along the length direction of described slip-proof element 21.It will also be appreciated that described second side 212 of described slip-proof element 21 is attached to the described intrados 14 of described chalk clamping device 10 by double faced adhesive tape.
Such as Fig. 3, described finger tip accommodates space 13 and extends to the middle part of described chalk clamping device 10 from described operating side 11 to described free end 12 direction, and described finger tip accommodates space 13 and do not connects with described intrados 14.
It should be understood by those skilled in the art that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as citing and is not limiting as this utility model.The purpose of this utility model is completely and be effectively realized.Function of the present utility model and structural principle are shown the most in an embodiment and illustrate, without departing under described principle, embodiment of the present utility model can have any deformation or amendment.
Claims (6)
1. the finger cot type chalk clamping device for junior middle school physics teaching, it is characterised in that including:
Two soft anti-slipping mechanisms, wherein each described anti-slipping mechanism includes a slip-proof element respectively and at least one is anti-skidding
Strangling, described slip-proof element has the most corresponding first side and second side, and each described anti-skidding Le is arranged respectively
It is arranged at described first side of described slip-proof element, so that each described anti-skidding Le protrudes from the described of described slip-proof element row
First side；And
Two chalk clamping devices, each described anti-slipping mechanism is respectively arranged at each described chalk clamping device, wherein each institute
State chalk clamping device and be respectively provided with an operating side, a free end, a finger tip receiving space and an intrados, institute
Described operating side and the described free end of stating chalk clamping device are mutually corresponding to define the length of described chalk clamping device, described
Intrados extends between described operating side and described free end, and described finger tip accommodates space and is arranged at described operating side, Qi Zhongsuo
Described second side stating slip-proof element is attached to the described intrados of described chalk clamping device, so that the shape of described slip-proof element
The mating shapes of the described intrados of shape and described chalk clamping device, thus in the described anti-skidding unit of anti-slipping mechanism each described
Forming a chalk grasping part between part, each described anti-skidding Le is positioned at described chalk grasping part.
2. the finger cot type chalk clamping device for junior middle school physics teaching as claimed in claim 1, it is characterised in that each institute
Stating anti-skidding Le and be integrally formed described anti-slipping mechanism with described slip-proof element, wherein said anti-slipping mechanism is rubber bodies or colloidal silica.
3. the finger cot type chalk clamping device for junior middle school physics teaching as claimed in claim 2, it is characterised in that each institute
State anti-skidding Le to be positioned apart from along the circumferential direction of described slip-proof element.
4. the finger cot type chalk clamping device for junior middle school physics teaching as claimed in claim 2, it is characterised in that each institute
State anti-skidding Le to be positioned apart from along the length direction of described slip-proof element.
5. the finger cot type chalk clamping device for junior middle school physics teaching as described in any one in claim 1-4, it is special
Levying and be, described second side of described slip-proof element is attached to the described intrados of described chalk clamping device by double faced adhesive tape.
6. the finger cot type chalk clamping device for junior middle school physics teaching as claimed in claim 5, it is characterised in that described finger
End accommodates space and extends to the middle part of described chalk clamping device, and described finger tip from described operating side to described free end direction
Accommodate space not connect with described intrados.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130098.7U CN205523210U (en) | 2016-02-19 | 2016-02-19 | A dactylotheca formula chalk clip holds device for physical teaching of junior middle school |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130098.7U CN205523210U (en) | 2016-02-19 | 2016-02-19 | A dactylotheca formula chalk clip holds device for physical teaching of junior middle school |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205523210U true CN205523210U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620130098.7U Expired - Fee Related CN205523210U (en) | 2016-02-19 | 2016-02-19 | A dactylotheca formula chalk clip holds device for physical teaching of junior middle school |
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| Country | Link |
|---|---|
| CN (1) | CN205523210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171087A (en) * | 2018-11-16 | 2019-01-11 | 湖州棉甜服饰有限公司 | A kind of chalk cake folder of dress designing |
-
2016
- 2016-02-19 CN CN201620130098.7U patent/CN205523210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171087A (en) * | 2018-11-16 | 2019-01-11 | 湖州棉甜服饰有限公司 | A kind of chalk cake folder of dress designing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |