CN211092795U - Children's traffic knowledge teaching aid - Google Patents
Children's traffic knowledge teaching aid Download PDFInfo
- Publication number
- CN211092795U CN211092795U CN201921708325.XU CN201921708325U CN211092795U CN 211092795 U CN211092795 U CN 211092795U CN 201921708325 U CN201921708325 U CN 201921708325U CN 211092795 U CN211092795 U CN 211092795U
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- China
- Prior art keywords
- rod
- teaching
- chalk
- children
- support
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- 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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- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 1
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model discloses a children's traffic knowledge teaching aid belongs to the educational equipment field, children's traffic knowledge teaching aid includes the support, the support comprises upper boom, side lever A, side lever B and sill bar jointly, the sill bar upper end can be dismantled through the perpendicular elbow of connecting and be connected with side lever A and side lever B, side lever A can dismantle through the perpendicular elbow of connecting with side lever B top and be connected with the upper boom, it has the bracing piece to link up between upper boom and the sill bar, the inside spout of having seted up of bracing piece, the inside sliding connection of spout has the pulley. The utility model discloses an increase there is the fixation clamp, can fix corresponding safe knowledge photo to improve the teaching quality, through increasing chalk brush board and chalk brush head, can brush the chalk dust on removing the teaching board fast, labour saving and time saving, and the teaching board passes through the support fixed, and the support is easily dismantled, thereby makes things convenient for relevant personnel to wash the teaching board, is fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to an educational equipment field especially relates to a children's traffic knowledge teaching aid.
Background
With the rapid development of social economy, vehicles on roads are more and more, the occurrence frequency of traffic safety accidents is higher and more, and children of younger ages are easy to get out of affairs due to lack of knowledge of traffic knowledge, so that the traffic knowledge teaching aid becomes an extremely important thing for children.
The relevant mr can use corresponding teaching aid when carrying out the traffic knowledge teaching to children, and about these teaching aids, there is great not enough at present, brings inconvenience for the teaching process: 1. the real photo teaching effect is excellent, but devices capable of fixing photos are lacked in specific teaching; 2. the process of the teacher using the chalk eraser to wipe the teaching board is very time-consuming; 3. the teaching board is inconvenient to clean after being used for a long time, and even the whole teaching board needs to be replaced after a part of the teaching board is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a children's traffic knowledge teaching aid has the fixation clamp through increasing, can fix corresponding safe knowledge photo to improve the teaching quality, through increasing chalk brush board and chalk brush head, can brush the chalk dust on removing the teaching board fast, labour saving and time saving, and the teaching board passes through the support fixed, and the support is easily dismantled, thereby makes things convenient for relevant personnel to wash the teaching board, can effectively solve the problem in the background art.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of children's traffic knowledge teaching aid, which comprises a bracket, the support comprises upper boom, side lever A, side lever B and sill bar jointly, the sill bar upper end can be dismantled through connecting the elbow perpendicularly and be connected with side lever A and side lever B, side lever A can dismantle through connecting the elbow perpendicularly with side lever B top and be connected with the upper boom, it has the bracing piece to link up between upper boom and the sill bar, the inside spout of having seted up of bracing piece, the inside sliding connection of spout has the pulley, it is connected with the shaft to rotate on the pulley, the shaft specifically has two, and fixedly connected with chalk brush board between the shaft, chalk brush board lower extreme fixedly connected with push rod, the push rod wholly runs through inside the perforation, it has the peg to link up between bracing piece and the side lever A, the peg lateral wall can be dismantled and be connected.
Optionally, one end of the vertical connecting elbow is connected with a bolt a through a thread, and the other end of the vertical connecting elbow is connected with a bolt B through a thread.
Optionally, the inner side wall of the bracket is connected with the teaching board in a buckling mode.
Optionally, the bottom of the bracket is fixedly connected with a dust collecting plate.
Optionally, the outer side wall of the chalk brush plate is connected with a chalk brush head in an embedded mode.
The utility model has the advantages as follows:
1. the utility model discloses practical, convenient operation and excellent in use effect, the teaching personnel can place the picture and some pictures related to traffic safety in the left side of teaching board, press from both sides tightly through the fixation clamp, conveniently the children who come to study traffic safety knowledge watch, meanwhile the mr can also give lessons with the help of these picture pictures, express course more vividly and definitely, be convenient for children to understand, through increasing the fixation clamp, effectively improved the teaching quality; therefore, the problem that the teaching effect of the real object photo is excellent, but a device capable of fixing the photo is lacked in the specific teaching is solved.
2. The utility model discloses in, after the teaching personnel writes with the chalk on the teaching board, after the whole teaching board is full, need to brush the chalk word on the teaching board, and wipe inefficiency with traditional chalk, the utility model discloses in through having increased chalk brush board and chalk brush head, can brush the chalk dust on the teaching board fast, the concrete implementation method is that teaching personnel both hands hold the push rod below the teaching board, and the horizontal push upwards, the chalk brush board that is located the push rod top slides along the spout orbit because the pulley that connects, so can drive the chalk brush head and carry out the fast work of brushing off to whole teaching board, labour saving and time saving; thereby solving the problem that the process of wiping the teaching board by the chalk eraser for teachers is very time-consuming.
3. The utility model discloses in, the teaching board uses the support to carry out the joint fixed, and the support is then by the upper boom, side lever A, side lever B and sill bar are constituteed jointly, and carry out linking between two liang through the perpendicular connecting bend and fix, bolt A runs through the both sides of perpendicular connecting bend respectively with bolt B, form effective fixed through screwing up bolt A and bolt B, this kind of fixed mode makes the support very convenient for dismantle, thereby make relevant personnel can very conveniently take out the teaching board from the support, provide very big convenience for the washing of teaching board, and the teaching board can be installed new teaching board and replace when using for a long time because partial local damage and can't use, avoid changing whole teaching equipment, save the cost; thereby solved the teaching board and used for a long time after be convenient for wash, still need whole problem of carrying out the replacement after partial local damage even.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a children's traffic knowledge teaching aid according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a teaching aid for traffic knowledge for children according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a chalk brush of a children's traffic knowledge teaching aid according to an embodiment of the present invention;
in the figure: 1. a support; 101. a rod is arranged; 102. a side lever A; 103. a side lever B; 104. a bottom bar; 2. a teaching board; 3. a support bar; 4. a chute; 5. a hanging rod; 6. a fixing clip; 7. an ash collecting plate; 8. perforating; 9. a push rod; 10. a chalk brush board; 11. a wheel axle; 12. a pulley; 13. a chalk brush head; 14. vertically connecting the elbows; 15. a bolt A; 16. and B, a bolt B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A children's traffic knowledge teaching aid according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
As shown in fig. 1-3, a children's traffic knowledge teaching aid comprises a support 1, wherein the support 1 is composed of an upper rod 101, a side rod a102, a side rod B103 and a bottom rod 104, the upper end of the bottom rod 104 is detachably connected with the side rod a102 and the side rod B103 through a vertical connecting elbow 14, the top ends of the side rod a102 and the side rod B103 are detachably connected with the upper rod 101 through a vertical connecting elbow 14, a support rod 3 is connected between the upper rod 101 and the bottom rod 104, a sliding groove 4 is formed in the support rod 3, a pulley 12 is slidably connected in the sliding groove 4, a wheel shaft 11 is rotatably connected on the pulley 12, two wheel shafts 11 are fixedly connected between the wheel shafts 11, a chalk brush plate 10 is fixedly connected between the wheel shafts 11, a push rod 9 is fixedly connected at the lower end of the chalk brush plate 10, the push rod 9 is integrally penetrated in a perforation 8, a hanging rod 5, the outer side wall of the hanging rod 5 is detachably connected with a fixing clamp 6.
In this embodiment, as shown in fig. 1 to 3, a teaching person can place photos and some pictures related to traffic safety on the left side of the teaching board 2, and the photos and the pictures are clamped by the fixing clip 6, so that children who learn traffic safety knowledge in the future can conveniently watch the photos and the pictures, meanwhile, teachers can give lessons by means of the photos and the pictures, so that the course expression is more vivid and clear, the understanding of the children is facilitated, and the teaching quality is effectively improved by adding the fixing clip 6; after the teaching personnel write with the chalk on teaching board 2, treat whole teaching board 2 and write after full, need brush the chalk word on teaching board 2, and wipe inefficiency with traditional chalk, the utility model discloses in have chalk brush board 10 and chalk brush head 13 through increasing, can brush the chalk dust on teaching board 2 fast, concrete implementation method is for teaching personnel's both hands hold the push rod 9 of teaching board 2 below, and the flat push makes progress, and the chalk brush board 10 that is located push rod 9 top slides along 4 trails of spout owing to connected pulley 12, so can drive chalk brush head 13 and brush the work of removing fast to whole teaching board 2, labour saving and time saving.
Wherein, one end of the vertical connecting elbow 14 is connected with a bolt A15 by screw thread, and the other end of the vertical connecting elbow 14 is connected with a bolt B16 by screw thread.
In the embodiment, as shown in fig. 2, the support 1 is composed of an upper rod 101, a side rod a102, a side rod B103 and a bottom rod 104, and is fixed by the vertical connecting elbow 14 in a joint manner, the bolt a15 and the bolt B16 respectively penetrate through two sides of the vertical connecting elbow 14, and the bolt a15 and the bolt B16 are screwed to form an effective fixing manner, so that the support 1 is very convenient to detach, and relevant personnel can conveniently take out the teaching board 2 from the support 1, and great convenience is provided for cleaning the teaching board 2.
Wherein, the inside wall of the bracket 1 is connected with the teaching board 2 in a buckling way.
In the embodiment, as shown in fig. 1, the teaching board 2 provides an environment for teaching with chalk writing for relevant teaching personnel.
Wherein, the bottom of the bracket 1 is fixedly connected with an ash collecting plate 7.
In this embodiment, as shown in fig. 2, the dust collecting plate 7 can collect the chalk dust falling from the teaching board 2, so as to prevent the chalk dust from falling onto the ground and polluting the ground, and facilitate the placement of the chalk by the teaching staff.
Wherein, the outer side wall of the chalk brush plate 10 is embedded and connected with a chalk brush head 13.
In this embodiment, as shown in fig. 3, the chalk brush head 13 can effectively remove the chalk dust on the teaching board 2, and the chalk brush board 10 provides a fixing support for the chalk brush head 13.
It should be noted that the utility model relates to a children's traffic knowledge teaching aid, during operation, the teaching personnel can place the picture and some pictures related to traffic safety on the left side of teaching board 2, clamp through fixation clamp 6, the children who conveniently learn traffic safety knowledge come before watch, meanwhile the teacher also can give lectures with the help of these picture pictures, express the course more vividly and definitely, be convenient for children to understand, through increasing fixation clamp 6, the teaching quality has effectively been improved; after a teaching person writes on the teaching board 2 by using chalk, the whole teaching board 2 is full, the chalk characters on the teaching board 2 need to be brushed away, and the traditional chalk erasing efficiency is low, the utility model discloses a chalk dust on the teaching board 2 can be quickly brushed away by adding the chalk brushing board 10 and the chalk brushing head 13, the specific implementation method is that the teaching person holds the push rod 9 below the teaching board 2 by both hands, and pushes the push rod upwards and horizontally, the chalk brushing board 10 positioned at the top end of the push rod 9 slides along the track of the sliding groove 4 due to the connected pulley 12, so that the chalk brushing head 13 can be driven to quickly brush away the whole teaching board 2, and time and labor are saved; the teaching board 2 is clamped and fixed by using the support 1, the support 1 consists of an upper rod 101, a side rod A102, a side rod B103 and a bottom rod 104, the vertical connecting elbow 14 is used for connecting and fixing two parts of the support, a bolt A15 and a bolt B16 penetrate through two sides of the vertical connecting elbow 14 respectively, and effective fixing is formed by screwing a bolt A15 and a bolt B16, so that the support 1 is very convenient to disassemble, related personnel can conveniently take out the teaching board 2 from the support 1, great convenience is provided for cleaning the teaching board 2, and the teaching board 2 can be replaced by installing a new teaching board 2 when being used for a long time due to partial damage, the whole teaching equipment is avoided being replaced, and the cost is saved.
The utility model discloses a bracket 1; an upper stem 101; side bar A102; a side bar B103; a bottom bar 104; a teaching board 2; a support rod 3; a chute 4; a hanging rod 5; a fixing clip 6; an ash collecting plate 7; a perforation 8; a push rod 9; a chalk brush plate 10; an axle 11; a pulley 12; a chalk brush head 13; a vertical connecting elbow 14; bolt a 15; the bolt B16 components are all standard or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The children traffic knowledge teaching tool comprises a support (1) and is characterized in that the support (1) consists of an upper rod (101), a side rod A (102), a side rod B (103) and a bottom rod (104), the upper end of the bottom rod (104) is detachably connected with the side rod A (102) and the side rod B (103) through a vertical connecting elbow (14), the top ends of the side rod A (102) and the side rod B (103) are detachably connected with the upper rod (101) through the vertical connecting elbow (14), a support rod (3) is connected between the upper rod (101) and the bottom rod (104), a sliding groove (4) is formed in the support rod (3), a pulley (12) is slidably connected in the sliding groove (4), a wheel shaft (11) is rotatably connected on the pulley (12), two chalk shafts (11) are provided, and a brush plate (10) is fixedly connected between the wheel shafts (11), chalk brush board (10) lower extreme fixedly connected with push rod (9), push rod (9) are whole to run through inside perforation (8), it has peg (5) to link up between bracing piece (3) and side lever A (102), peg (5) lateral wall can be dismantled and be connected with fixation clamp (6).
2. The children's traffic knowledge teaching aid according to claim 1, wherein one end of the vertical connecting elbow (14) is threadedly connected with a bolt a (15), and the other end of the vertical connecting elbow (14) is threadedly connected with a bolt B (16).
3. The children's traffic knowledge teaching aid according to claim 1, characterized in that the inner side wall of the bracket (1) is connected with the teaching board (2) in a snap-fit manner.
4. The children's traffic knowledge teaching aid according to claim 1, characterized in that a dust collecting plate (7) is fixedly connected to the bottom of the bracket (1).
5. The children traffic knowledge teaching aid according to claim 1, wherein a chalk brush head (13) is embedded and connected on the outer side wall of the chalk brush plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708325.XU CN211092795U (en) | 2019-10-13 | 2019-10-13 | Children's traffic knowledge teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708325.XU CN211092795U (en) | 2019-10-13 | 2019-10-13 | Children's traffic knowledge teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211092795U true CN211092795U (en) | 2020-07-28 |
Family
ID=71687942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708325.XU Expired - Fee Related CN211092795U (en) | 2019-10-13 | 2019-10-13 | Children's traffic knowledge teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211092795U (en) |
-
2019
- 2019-10-13 CN CN201921708325.XU patent/CN211092795U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Chaozhi Inventor before: He Zhichao |
|
| 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: 20200728 Termination date: 20211013 |