CN213751519U - Portable auxiliary teaching aid - Google Patents
Portable auxiliary teaching aid Download PDFInfo
- Publication number
- CN213751519U CN213751519U CN202022668772.6U CN202022668772U CN213751519U CN 213751519 U CN213751519 U CN 213751519U CN 202022668772 U CN202022668772 U CN 202022668772U CN 213751519 U CN213751519 U CN 213751519U
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- Prior art keywords
- main
- tube
- support tube
- auxiliary
- teaching aid
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- 210000000078 claw Anatomy 0.000 claims description 15
- 210000005069 ears Anatomy 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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Abstract
The utility model discloses a movable auxiliary teaching aid, which can conveniently carry pictures for philosophy theory teaching to be movably displayed, and the movable auxiliary teaching aid is not influenced by the width of the walkway and the height of the teacher in the moving display process, the auxiliary support tube is characterized in that one end of a main support tube is connected with one end of an auxiliary support tube through an air bag, the main support tube is communicated with the auxiliary support tube through the air bag, an inflation valve is arranged on the air bag, one end of the main connecting tube is connected with the other end of the main support tube, the main connecting tube is communicated with the main support tube, an inflation ball is arranged at the other end of the main connecting tube, the inflation ball on the main connecting tube is communicated with the inflation ball on the main connecting tube, one end of the auxiliary connecting tube is connected with the other end of the auxiliary support tube, the auxiliary connecting tube is communicated with the auxiliary support tube, the inflation ball is also arranged at the other end of the auxiliary connecting tube, the auxiliary connecting tube is communicated with the inflation ball on the auxiliary connecting tube, and a hinge lug is arranged on the side surface of the main support tube close to one end.
Description
Technical Field
The utility model relates to a portable auxiliary teaching aid relates to an auxiliary teaching aid of the show of being convenient for remove in the teaching process, belongs to the teaching aid field. In particular to a portable auxiliary teaching aid which can be convenient to carry pictures for philosophy teaching to move and display and is not influenced by the width of a walkway and the height of a teacher in the moving and displaying process.
Background
At present when carrying out the teaching of philosophy theory, because its practice perception is few, the student feels boring tasteless in the study easily, can only lean on to remember the hardback by death, comparatively influence the learning effect, and for increasing the quality of teaching, improve the interactivity of teaching, the teacher can alternate the picture material of the various paperies of show in the teaching usually, the picture show in the tradition is that the teacher holds the high picture of lifting and demonstrates mostly, and still move about in the show, comparatively consume physical power, and the high height of lifting of picture is influenced by the height of teacher's personnel greatly, and the present support body that is used for the teaching picture show, volume structure is great, it is limited great to receive its volume influence moving range during the removal, can't convenient accompanying teacher removes the explanation.
Notice No. CN211699339U discloses a multi-functional teaching show board, its constitution includes: lower plate and carriage, the wheel is removed in the fixed surface installation of lower plate lower surface, fixed surface installation lift adjustment case on the lower plate, carriage bottom fixed connection bearing frame one, the cover is changeed in the rotation connection of bearing frame one, the lead screw that the top of lift adjustment case was stretched out is twisted into in changeing the cover, carriage top fixed mounting dust keeper, the installation show board is rotated through the pivot in the carriage inside, it is spacing fixed through the retaining member between show board right flank bottom and the carriage, embedding installation lighting lamp box on the carriage left surface, the carriage below fixed mounting storage drawer of a bearing frame both sides, carriage right flank movable mounting stores pylon, this show shelf can receive the influence of lecture hall pavement width and can't be convenient along with the lecturer and remove in the removal.
Disclosure of Invention
In order to improve the condition, the utility model relates to a portable auxiliary teaching aid provides one kind can portable philosophy teaching with the picture remove the show, and remove the show in-process and do not receive the portable auxiliary teaching aid of the width of pavement and teacher's height influence.
The utility model relates to a portable auxiliary teaching aid realizes like this: the utility model relates to a movable auxiliary teaching aid, which comprises an inflatable ball, a main connecting pipe, a main supporting pipe, an auxiliary supporting pipe, a clamping piece claw, a traction rope, a hinge lug, a limiting block, an airbag, a connecting shaft, an inflation valve and an auxiliary connecting pipe, wherein one end of the main supporting pipe is connected with one end of the auxiliary supporting pipe through the airbag, the main supporting pipe is communicated with the auxiliary supporting pipe through the airbag, the inflation valve is arranged on the airbag, one end of the main connecting pipe is connected with the other end of the main supporting pipe, the main connecting pipe is communicated with the main supporting pipe, the other end of the main connecting pipe is provided with the inflatable ball, the inflatable ball on the main connecting pipe is communicated with the inflatable ball on the main connecting pipe, one end of the auxiliary connecting pipe is communicated with the other end of the auxiliary supporting pipe, the hinge lug is arranged on the side of the auxiliary supporting pipe close to one end, articulated ear on the main stay tube and the articulated ear on the supplementary stay tube are articulated mutually through the connecting axle, and the connecting axle is overhead to have a lead, it disposes a stopper to be close to one end on the main stay tube side, stopper on the main stay tube is relative with the articulated ear position on the main stay tube, it disposes a stopper to be close to one end on the side on the supplementary stay tube, stopper on the supplementary stay tube is relative with the articulated ear position on the supplementary stay tube, and it has the clamping piece claw to dispose on the main stay tube side, and the clamping piece claw on the main stay tube is with the articulated ear collineation on the main stay tube, and it has the clamping piece claw to dispose on the supplementary stay tube side, and the clamping piece claw on the supplementary stay tube is with the articulated ear collineation on the supplementary stay tube, it has the lead ring to dispose on the lead.
Advantageous effects
The structure is simple, and the device is convenient and practical.
Secondly, the cost is low, and the popularization is easy.
And thirdly, the teacher can conveniently carry the teaching demonstration teaching device to carry out movable teaching, and the device does not occupy the ground space when moving and is not influenced by the width of the passage of the lecture hall.
And fourthly, the folding storage can be carried out, so that the carrying and the use of personnel are convenient.
Drawings
FIG. 1 is a perspective view of a portable auxiliary teaching aid of the present invention;
FIG. 2 is a schematic structural view of a portable auxiliary teaching aid of the present invention;
FIG. 3 is a perspective view of a hinge lug of the portable auxiliary teaching aid of the present invention;
FIG. 4 is a schematic structural view of a main supporting tube of a portable auxiliary teaching aid of the present invention;
in the attached drawings
Wherein the method comprises the following steps: inflatable ball 1, main connecting pipe 2, main supporting pipe 3, auxiliary supporting pipe 4, clamping piece claw 5, picture 6, guy rope 7, hinged ear 8, limiting block 9, air bag 10, connecting shaft 11, inflation valve 12 and auxiliary connecting pipe 13
The specific implementation mode is as follows:
the utility model relates to a portable auxiliary teaching aid realizes like this: the utility model relates to a movable auxiliary teaching aid, which comprises an inflatable ball 1, a main connecting pipe 2, a main supporting pipe 3, an auxiliary supporting pipe 4, a clamping piece claw 5, a guy rope 7, a hinged ear 8, a limiting block 9, an air bag 10, a connecting shaft 11, an inflation valve 12 and an auxiliary connecting pipe 13, wherein one end of the main supporting pipe 3 is connected with one end of the auxiliary supporting pipe 4 through the air bag 10, the main supporting pipe 3 is communicated with the auxiliary supporting pipe 4 through the air bag 10, the inflation valve 12 is arranged on the air bag 10, one end of the main connecting pipe 2 is connected with the other end of the main supporting pipe 3, the main connecting pipe 2 is communicated with the main supporting pipe 3, the other end of the main connecting pipe 2 is provided with the inflatable ball 1, the inflatable ball 1 on the main connecting pipe 2 is communicated with the inflatable ball 1 on the main connecting pipe 2, one end of the auxiliary connecting pipe 13 is connected with the other end of the auxiliary supporting pipe 4, the auxiliary connecting pipe 13 is communicated with the auxiliary supporting pipe 4, the other end of the inflatable ball 1 is also arranged on the connecting pipe 13, the auxiliary connecting pipe 13 is communicated with the inflatable ball 1 on the auxiliary connecting pipe 13, a hinge lug 8 is arranged near one end on the side surface of the main supporting tube 3, a hinge lug 8 is also arranged near one end on the side surface of the auxiliary supporting tube 4, the hinge lug 8 on the main supporting tube 3 is hinged with the hinge lug 8 on the auxiliary supporting tube 4 through a connecting shaft 11, a guy rope 7 is arranged on the connecting shaft 11, a limit block 9 is arranged near one end on the side surface of the main supporting tube 3, the limit block 9 on the main supporting tube 3 is opposite to the hinge lug 8 on the main supporting tube 3, a limit block 9 is arranged near one end on the upper side surface of the auxiliary supporting tube 4, the limit block 9 on the auxiliary supporting tube 4 is opposite to the hinge lug 8 on the auxiliary supporting tube 4, a clamping piece claw 5 is arranged on the side surface of the main supporting tube 3, the clamping piece claw 5 on the main supporting tube 3 is collinear with the hinge lug 8 on the main supporting tube 3, a clamping piece claw 5 is arranged on the side surface of the auxiliary supporting tube 4, the clamping piece claw 5 on the auxiliary supporting tube 4 is collinear with the hinge lug 8 on the auxiliary supporting tube 4, a traction ring is arranged on the traction rope 7.
When the inflatable balloon is used, firstly, the inflation valve 12 is opened to inflate the airbag 10, the gas entering the airbag 10 can enter the inflatable balloon 1 through the main supporting tube 3, the auxiliary supporting tube 4, the main connecting tube 2 and the auxiliary connecting tube 13, and the main supporting tube 3 and the auxiliary supporting tube 4 can be positioned after the airbag 10 is inflated and supported, so that the main supporting tube 3 and the auxiliary supporting tube 4 can be collinear;
then clamping a picture 6 for philosophy theory learning on the clamping piece claws 5, holding the pulling rope 7 by hand, wherein at the moment, under the action of buoyancy of the inflatable ball 1 and the air bag 10, the main supporting tube 3 and the auxiliary supporting tube 4 can drive the picture 6 for philosophy theory learning to suspend, when a teacher teaches the philosophy theory, the pulling rope 7 can be held by hand to move and explain in a classroom according to requirements, so that students can observe and learn the philosophy theory learning picture 6 nearby, and meanwhile, in the teaching process of the teacher, the pulling rope 7 can be tied to any position such as a desk or a teacher desk to fix the philosophy theory learning picture 6 so that the students can observe and learn;
meanwhile, the movable auxiliary teaching aid is simple in structure and full of interest, and is beneficial to improving the learning interest of students, so that the efficiency of the students in learning the philosophy theory is improved;
after the use is finished, the inflation valve 12 is opened to release the gas in the inflatable ball 1, and the movable auxiliary teaching aid is folded and stored by rotating the main supporting pipe 3 and the auxiliary supporting pipe 4 so as to be convenient for teachers to carry at any time;
the traction rope 7 is provided with the traction ring, so that a teacher can conveniently use the traction ring to pull and move as an auxiliary teaching aid, and the philosophical theory picture 6 can be displayed more conveniently in a moving mode;
the limit block 9 is arranged on the side surface of the main supporting tube 3 close to one end, and the limit block 9 is arranged on the upper side surface of the auxiliary supporting tube 4 close to one end, so that the expansion of the main supporting tube 3 and the auxiliary supporting tube 4 can be limited by the cooperation of the limit blocks 9 on the main supporting tube 3 and the auxiliary supporting tube 4, and the main supporting tube 3 and the auxiliary supporting tube 4 are ensured to be collinear after the expansion, so that the philosophical theory picture 6 can be displayed;
the purpose that the philosophy theory teaching picture 6 can be conveniently carried for moving display and the moving display process is not affected by the width of the walkway and the height of a teacher is achieved.
The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.
Claims (4)
1. The utility model provides a portable auxiliary teaching aid, characterized by: the auxiliary support tube is composed of an inflatable ball, a main connecting tube, a main support tube, an auxiliary support tube, a clamping piece claw, a traction rope, a hinge lug, a limiting block, an airbag, a connecting shaft, an inflation valve and an auxiliary connecting tube, wherein one end of the main support tube is connected with one end of the auxiliary support tube through the airbag, the main support tube is communicated with the auxiliary support tube through the airbag, the inflation valve is arranged on the airbag, one end of the main connecting tube is connected with the other end of the main support tube, the main connecting tube is communicated with the main support tube, the other end of the main connecting tube is provided with the inflatable ball, the main connecting tube is communicated with the inflatable ball on the main support tube, one end of the side surface of the main support tube is provided with the hinge lug, the position of the side surface of the auxiliary support tube, which is adjacent to one end, is also provided with the ear hinge, the ear on the main support tube is hinged with the ear on the auxiliary support tube through the connecting shaft, the connecting axle is overhead to be put and is drawn rope, be close to one end on the main stay tube side and deal with stopper, stopper on the main stay tube is relative with the hinge lug position on the main stay tube, it deals with the stopper to be close to one end on the side on the assistance stay tube, stopper on the assistance stay tube is relative with the hinge lug position on the assistance stay tube, and main stay tube side is overhead to have the clamping piece claw, and assistance stay tube side is overhead to have the clamping piece claw.
2. A portable teaching aid according to claim 1 wherein the clamping jaws on the main support tube are co-linear with the hinge ears on the main support tube.
3. A portable teaching aid according to claim 1 wherein the clamping jaws on the secondary support tube are co-linear with the hinge ears on the secondary support tube.
4. A portable teaching aid as claimed in claim 1 wherein the lanyard has a lanyard ring attached thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022668772.6U CN213751519U (en) | 2020-11-09 | 2020-11-09 | Portable auxiliary teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022668772.6U CN213751519U (en) | 2020-11-09 | 2020-11-09 | Portable auxiliary teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213751519U true CN213751519U (en) | 2021-07-20 |
Family
ID=76826947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022668772.6U Expired - Fee Related CN213751519U (en) | 2020-11-09 | 2020-11-09 | Portable auxiliary teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213751519U (en) |
-
2020
- 2020-11-09 CN CN202022668772.6U patent/CN213751519U/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: 20210720 |