CN207651029U - A kind of telescopic ideological education teaching aid - Google Patents
A kind of telescopic ideological education teaching aid Download PDFInfo
- Publication number
- CN207651029U CN207651029U CN201720993428.XU CN201720993428U CN207651029U CN 207651029 U CN207651029 U CN 207651029U CN 201720993428 U CN201720993428 U CN 201720993428U CN 207651029 U CN207651029 U CN 207651029U
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- CN
- China
- Prior art keywords
- screw thread
- embedded
- handle
- mobile jib
- connecting rod
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Abstract
The utility model discloses a kind of telescopic ideological education teaching aid, structure includes handle, mobile jib, connecting rod, laser designator, and the handle is equipped with anti-skidding sponges cover, and the anti-skidding sponges cover is excessively connected in handle outer surface；The mobile jib is equipped with telescopic rod, and the telescopic rod is embedded inside mobile jib；The connecting rod is equipped with draw ring, and the draw ring is embedded in connecting rod；The laser designator is equipped with laser chip, eyeglass, protective cover; the laser chip, which is set to below eyeglass, to be located inside protective cover; the eyeglass is embedded in protective cover upper surface; the protective cover is set to outside laser designator; the utility model, using the visibility of laser, can do exemplary operations by being equipped with a kind of laser designator when carrying out ideological and political education teaching; it need not constantly stand and be operated before projection screen or blackboard, it is convenient and practical.
Description
Technical field
The utility model is a kind of telescopic ideological education teaching aid, belongs to telescopic ideological education teaching aid
Field.
Background technology
The teaching board generally use chalk writing of ideological education, the ideological education in colleges and universities are mostly large lectures teaching, are made
Blackboard is all transportable blackboard up and down, when teacher needs to take handout, proficiency writing on the blackboard, while also to buttress and rock on the other hand
Blackboard, will be nervously fumbled, it is very inconvenient.Meanwhile the content of ideological education can be related to a large amount of charts, it is especially fan-shaped
Figure, if to draw one by one, needs a large amount of time.
Prior art published application number is a kind of telescopic ideological education teaching aid of CN201420454369.5, this
Utility model discloses a kind of telescopic ideological education teaching aid, including teaching aid ontology, telescope support and hook, the religion
It includes the first teaching-aid box and the second teaching-aid box to have ontology, and first teaching-aid box and the second teaching-aid box are discoid, the first religion
Have box and the second teaching-aid box by hinge to be connected, the top of the first teaching-aid box connects telescope support, and telescope support is connected with hook；
Multiple fan-shaped cards, first teaching-aid box and the second religion are along the circumferential direction respectively equipped in first teaching-aid box and the second teaching-aid box
Bottom made of magnetic material is pasted respectively in tool, and the behind of each fan-shaped card pastes flat thin magnet, and fan-shaped card is adsorbed on the
On the bottom of one teaching-aid box and the second teaching-aid box, the utility model is simple in structure, easy to use, coordinates the teaching phase of ideological education
It benefits evident, can combine the sectorial area of needs according to different ratios, easily make sector diagram；It simultaneously can will be entire
Teaching aid is hung over above blackboard, easy to use.But prior art device is not easy to do and show when carrying out ideological and political education teaching
The operation of meaning property, needing to stand at any time operates before projection screen or blackboard, cumbersome.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of telescopic ideological education teaching religion
Tool, is not easy to do exemplary operations, needing to stand at any time is projecting to solve the prior art when carrying out ideological and political education teaching
It is operated before curtain or blackboard, cumbersome problem.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of telescopic thought
Education and instruction teaching aid, structure include handle, mobile jib, connecting rod, laser designator, and the handle is engaged by screw thread and connected
In mobile jib tail end, the mobile jib is connected to by screw thread engagement on handle, and the connecting rod is connected to flexible by screw thread engagement
Between bar and laser designator, the laser designator is connected to connecting rod top by screw thread engagement, and the handle is equipped with anti-
Sliding sponges cover, the anti-skidding sponges cover are excessively connected in handle outer surface；The mobile jib is equipped with telescopic rod, the telescopic rod
It is embedded inside mobile jib；The connecting rod is equipped with draw ring, and the draw ring is embedded in connecting rod；The laser designator, which is equipped with, to swash
Optical chip, eyeglass, protective cover, the laser chip, which is set to below eyeglass, to be located inside protective cover, and the eyeglass is embedded in protective cover
Upper surface, the protective cover are set to outside laser designator.
Further, the handle is circular rod-shaped configuration, and handle is equipped with connecting hole, and the connecting hole is embedded at handle top
End, the connecting hole are equipped with rotation screw thread, and the rotation screw thread is embedded inside connecting hole, and the handle is nibbled by rotating screw thread
Conjunction is connected to mobile jib tail end.
Further, the anti-skidding sponges cover is hollow circle configuration, and the anti-skidding sponges cover is equipped with antiskid groove, described
Antiskid groove is uniformly equidistantly embedded at anti-skidding sponges cover upper surface, and the anti-skidding sponges cover is by being excessively connected in outside handle
Surface.
Further, the mobile jib is hollow circular tubular structure, and mobile jib is equipped with rotation screw thread, and the rotation screw thread is embedded
In mobile jib tail end, the mobile jib is connected to by rotating screw thread engagement on handle.
Further, the telescopic rod is hollow circular tubular structure, and telescopic rod is equipped with connecting hole, and the connecting hole is embedded
In telescopic rod bottom, the telescopic rod is embedded at by bolt-through connecting hole inside mobile jib.
Further, the connecting rod is round tubular structure, and connecting rod is equipped with mounting hole, rotation screw thread, the installation
Hole is embedded at connecting rod both side surface respectively, and the rotation screw thread is set to connecting rod both ends, and the connecting rod is by rotating screw thread
Engagement is connected between telescopic rod and laser designator.
Further, the draw ring is semicircle rod-like structure, and draw ring is equipped with buckle, and the buckle is welded in draw ring two
End, the draw ring are embedded at by buckle in connecting rod.
The beneficial effects of the utility model：By being equipped with a kind of laser designator, using the visibility of laser, can into
Convenient for doing exemplary operations when row ideological and political education is imparted knowledge to students, it need not constantly stand and be operated before projection screen or blackboard, conveniently
It is practical.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of telescopic ideological education teaching aid of the utility model.
Fig. 2 is a kind of structural schematic diagram of laser designator of the utility model.
In figure：Handle -1, connecting rod -3, laser designator -4, anti-skidding sponges cover -10, telescopic rod -20, is drawn mobile jib -2
Ring -30, laser chip -40, eyeglass -41, protective cover -42.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 2 is please referred to Fig.1, the utility model provides a kind of telescopic ideological education teaching aid, and structure includes hand
Handle 1, mobile jib 2, connecting rod 3, laser designator 4, the handle 1 are connected to 2 tail end of mobile jib, the mobile jib 2 by screw thread engagement
It is connected on handle 1 by screw thread engagement, the connecting rod 3 is connected to telescopic rod 20 and laser designator 4 by screw thread engagement
Between, the laser designator 4 is connected to 3 top of connecting rod by screw thread engagement, and the handle 1 is equipped with anti-skidding sponges cover 10,
The anti-skidding sponges cover 10 is excessively connected in 1 outer surface of handle；The mobile jib 2 is equipped with telescopic rod 20, the telescopic rod 20
It is embedded inside mobile jib 2；The connecting rod 3 is equipped with draw ring 30, and the draw ring 30 is embedded in connecting rod 3；The laser designation
Device 4 is equipped with laser chip 40, eyeglass 41, protective cover 42, and the laser chip 40 is set to 41 lower section of eyeglass and is located in protective cover 42
Portion, the eyeglass 41 are embedded in 42 upper surface of protective cover, and the protective cover 42 is set to outside laser designator 4, and the handle 1 is circle
Shape rod-like structure, handle 1 are equipped with connecting hole, and the connecting hole is embedded at 1 top of handle, and the connecting hole is equipped with rotation screw thread,
The rotation screw thread is embedded inside connecting hole, and the handle 1 is connected to 2 tail end of mobile jib by rotating screw thread engagement, described anti-
Sliding sponges cover 10 is hollow circle configuration, and the anti-skidding sponges cover 10 is equipped with antiskid groove, and the antiskid groove is uniformly equidistant embedding
Set on 10 upper surface of anti-skidding sponges cover, the anti-skidding sponges cover 10 is by being excessively connected in 1 outer surface of handle, the mobile jib
2 be hollow circular tubular structure, and mobile jib 2 is equipped with rotation screw thread, and the rotation screw thread is embedded at 2 tail end of mobile jib, and the mobile jib 2 is logical
It crosses the engagement of rotation screw thread to be connected on handle 1, the telescopic rod 20 is hollow circular tubular structure, and telescopic rod 20 is equipped with connection
Hole, the connecting hole are embedded at 20 bottom of telescopic rod, and the telescopic rod 20 is embedded at by bolt-through connecting hole in mobile jib 2
Portion, the connecting rod 3 are round tubular structure, and connecting rod 3 is equipped with mounting hole, rotation screw thread, and the mounting hole is embedded at respectively
3 both side surface of connecting rod, the rotation screw thread are set to 3 both ends of connecting rod, and the connecting rod 3 is connected to by rotating screw thread engagement
Between telescopic rod 20 and laser designator 4, the draw ring 30 is semicircle rod-like structure, and draw ring 30 is equipped with buckle, the buckle
30 both ends of draw ring are welded in, the draw ring 30 is embedded at by buckle in connecting rod 3.
Laser designator described in this patent, also known as laser pen refer to star pen etc., be visible laser be designed to it is portable,
The pen type transmitter that hand is easily held, laser module is processed into usually can all carry out projection one in report, teaching, guides using it
A luminous point or a light directed towards object.
In use, by being equipped with a kind of laser designator, using the visibility of laser, ideological and political education can carried out
It is convenient for doing exemplary operations when teaching, need not constantly stands and be operated before projection screen or blackboard, it is convenient and practical.
The handle -1, mobile jib -2, connecting rod -3, laser designator -4, anti-skidding sponges cover -10, telescopic rod-of the utility model
20, draw ring -30, laser chip -40, eyeglass -41, protective cover -42, component are that universal standard part or those skilled in the art know
The component of dawn, structure and principle, which are all this technology personnel, can be learnt by technical manual or be obtained by routine experiment method
To know, the utility model solves the problems, such as it is that the prior art is not easy to do exemplary operations when carrying out ideological and political education teaching,
It needs to stand at any time and be operated before projection screen or blackboard, cumbersome, the utility model is combined with each other by above-mentioned component, is led to
It crosses and is equipped with a kind of laser designator, using the visibility of laser, can do and illustrate when carrying out ideological and political education teaching
Property operation, need not constantly stand operates before projection screen or blackboard, convenient and practical.It is described in detail below：
The laser designator 4 is equipped with laser chip 40, eyeglass 41, protective cover 42, and the laser chip 40 is set to eyeglass
41 lower sections are located inside protective cover 42, and the eyeglass 41 is embedded in 42 upper surface of protective cover, and the protective cover 42 is set to laser designation
Outside device 4.
| Telescopic rod material | Stainless steel | Aluminium | Iron |
| Corrosion resistance | It is high | In | It is low |
| Robustness | It is high | It is high | It is low |
In summary：When telescopic rod material stainless steel, the robustness highest of telescopic rod material, corrosion resistance is best, because
It is optimal selection that this, which selects stainless steel as telescopic rod material,.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of telescopic ideological education teaching aid, structure includes that handle (1), mobile jib (2), connecting rod (3), laser refer to
Show that device (4), the handle (1) are connected to mobile jib (2) tail end by screw thread engagement, the mobile jib (2) is engaged by screw thread and connected
In on handle (1), the connecting rod (3) is connected to by screw thread engagement between telescopic rod (20) and laser designator (4), described
Laser designator (4) is connected to connecting rod (3) top by screw thread engagement, it is characterised in that：
The handle (1) is equipped with anti-skidding sponges cover (10), and the anti-skidding sponges cover (10) is excessively connected in handle (1) appearance
Face；
The mobile jib (2) is equipped with telescopic rod (20), and it is internal that the telescopic rod (20) is embedded at mobile jib (2)；
The connecting rod (3) is equipped with draw ring (30), and the draw ring (30) is embedded in connecting rod (3)；
The laser designator (4) is equipped with laser chip (40), eyeglass (41), protective cover (42), and the laser chip (40) sets
It is located at protective cover (42) inside below eyeglass (41), the eyeglass (41) is embedded in protective cover (42) upper surface, the protective cover
(42) it is external to be set to laser designator (4).
2. a kind of telescopic ideological education teaching aid according to claim 1, it is characterised in that：The handle (1)
For circular rod-shaped configuration, handle (1) is equipped with connecting hole, and the connecting hole is embedded at handle (1) top, and the connecting hole is equipped with rotation
Turn screw thread, the rotation screw thread is embedded inside connecting hole, and the handle (1) is connected to mobile jib (2) by rotating screw thread engagement
Tail end.
3. a kind of telescopic ideological education teaching aid according to claim 1, it is characterised in that：The anti-skidding sponge
It is hollow circle configuration to cover (10), and the anti-skidding sponges cover (10) is equipped with antiskid groove, and the antiskid groove is uniformly equidistantly embedded
In anti-skidding sponges cover (10) upper surface, the anti-skidding sponges cover (10) is by being excessively connected in handle (1) outer surface.
4. a kind of telescopic ideological education teaching aid according to claim 1, it is characterised in that：The mobile jib (2)
For hollow circular tubular structure, mobile jib (2) is equipped with rotation screw thread, and the rotation screw thread is embedded at mobile jib (2) tail end, the mobile jib
(2) it is connected on handle (1) by rotating screw thread engagement.
5. a kind of telescopic ideological education teaching aid according to claim 1, it is characterised in that：The telescopic rod
(20) it is hollow circular tubular structure, telescopic rod (20) is equipped with connecting hole, and the connecting hole is embedded at telescopic rod (20) bottom, institute
It states telescopic rod (20) and mobile jib (2) inside is embedded at by bolt-through connecting hole.
6. a kind of telescopic ideological education teaching aid according to claim 1, it is characterised in that：The connecting rod
(3) it is round tubular structure, connecting rod (3) is equipped with mounting hole, rotation screw thread, and the mounting hole is embedded at connecting rod (3) respectively
Both side surface, the rotation screw thread are set to connecting rod (3) both ends, and the connecting rod (3) is stretched by rotating screw thread engagement and being connected to
Between contracting bar (20) and laser designator (4).
7. a kind of telescopic ideological education teaching aid according to claim 1, it is characterised in that：The draw ring (30)
For semicircle rod-like structure, draw ring (30) is equipped with buckle, and the buckle is welded in draw ring (30) both ends, and the draw ring (30) passes through
Buckle is embedded in connecting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720993428.XU CN207651029U (en) | 2017-08-10 | 2017-08-10 | A kind of telescopic ideological education teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720993428.XU CN207651029U (en) | 2017-08-10 | 2017-08-10 | A kind of telescopic ideological education teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651029U true CN207651029U (en) | 2018-07-24 |
Family
ID=62886412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720993428.XU Expired - Fee Related CN207651029U (en) | 2017-08-10 | 2017-08-10 | A kind of telescopic ideological education teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651029U (en) |
-
2017
- 2017-08-10 CN CN201720993428.XU patent/CN207651029U/en not_active Expired - Fee Related
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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: 20180724 Termination date: 20190810 |