CN210076824U

CN210076824U - Be used for teaching aid package for mathematical education

Info

Publication number: CN210076824U
Application number: CN201920226808.XU
Authority: CN
Inventors: 张如
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-24
Filing date: 2019-02-24
Publication date: 2020-02-18
Anticipated expiration: 2029-02-24

Abstract

The utility model discloses a be used for teaching aid package for mathematical education, include: a teaching aid bag; the bottom of the baffle is fixed to the top of the teaching aid bag, and the front of the baffle is fixedly connected with a sleeve; the bottom of the clamping plate is fixed to the top of the baffle, and the front of the baffle is fixedly connected with an arc-shaped clamping block; the back in chucking groove is fixed in the positive bottom of teaching aid package. The utility model relates to a teaching aid package technical field. This a be used for teaching aid package for mathematical education, easy operation, labour saving and time saving, and the practicality is strong, not only satisfied categorised putting of different teaching aids, but also convenient to use person's carrying, it is also convenient to get a piece, great improvement the result of use of teaching aid package, moreover through the setting of elasticity piece and elasticity extrusion piece, can extrude the teaching aid of teaching aid package inside, rocking between the teaching aid has been reduced to stability when having guaranteed the teaching aid and placing.

Description

Be used for teaching aid package for mathematical education

Technical Field

The utility model relates to a teaching aid package technical field specifically is a be used for teaching aid package for mathematical education.

Background

Mathematics is a subject of studying concepts such as quantity, structure, variation, space, and information, and belongs to a form science from a certain point of view. Mathematicians and philosophers have a series of opinions on the exact scope and definition of mathematics, and mathematics plays an irreplaceable role in human historical development and social life and is an essential basic tool for learning and researching modern scientific technology.

In the middle of the real life, mathematical teaching needs to adopt multiple teaching aid to assist, at this moment just need the teacher to move the teaching from the primary importance to the classroom lectern, at this moment, the teaching aid package need be used, however current teaching aid package function singleness, can only single a pair of teaching aid play and accomodate the effect, do not have fine protect function, the in-process of motion again, collision between the different teaching aids can lead to the damage between the teaching aid, thereby influence the progress of teaching, serious reduction the result of use of teaching aid package.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a be used for teaching aid package for mathematical education has solved the function singleness, does not have fine protect function to and portable's problem not.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a be used for teaching aid package for mathematical education includes: a teaching aid bag; the bottom of the baffle is fixed to the top of the teaching aid bag, and the front of the baffle is fixedly connected with a sleeve; the bottom of the clamping plate is fixed to the top of the baffle, and the front of the baffle is fixedly connected with an arc-shaped clamping block; the back of the clamping groove is fixed at the bottom of the front of the teaching aid bag, and the back of the inner wall of the clamping groove is fixedly connected with a U-shaped block; the bottom parts of the two sliding plates are respectively connected to two sides of the bottom part of the inner wall of the clamping groove in a sliding manner, and the top parts of the sliding plates are connected to the top part of the inner wall of the clamping groove in a sliding manner; the two limiting blocks are respectively fixed on the opposite sides of the two sliding plates, and sliding blocks are connected to one side of each sliding plate and positioned at the tops and the bottoms of the limiting blocks in a sliding mode; one end of each of the two operating rods is fixed to the top and the bottom of the other side of the sliding plate respectively, the other end of each operating rod penetrates through the clamping groove and extends to the outside of the clamping groove, and one end of each operating rod, which extends to the outside of the clamping groove, is fixedly connected with a pull handle; the back surfaces of the two elastic partition plates are arranged on the back surface of the inner wall of the teaching aid bag; the two sides of the front of the elastic connecting plate are respectively fixed on the front of the inner wall of the teaching aid bag.

Further, the number of the sleeves is four, and an elastic pressing ring is fixedly connected to the inner surface of the bottom of each sleeve.

Furthermore, a pushing plate is connected between the top and the bottom of the inner wall of the U-shaped block in a sliding mode, and a pushing spring is fixedly connected to the top and the bottom of the back face of the pushing plate.

Furthermore, two the equal fixedly connected with elasticity telescopic link in the one side that the sliding plate leaves, the one end of elasticity telescopic link is fixed in one side of the inner wall in chucking groove.

Furthermore, the two sides of the inner wall of the clamping groove are positioned at the top and the bottom of the elastic telescopic rod and are fixedly connected with extrusion springs, and the other ends of the extrusion springs are fixed at one side of the sliding plate.

Further, the equal fixedly connected with operating handle in the front of baffle and the back of teaching aid package, and the front in chucking groove seted up with the notch of arc fixture block looks adaptation.

Further, the bottom fixed connection of the inner wall of teaching aid package has an elastic block, and the equal fixedly connected with elasticity extrusion piece in both sides of the inner wall of teaching aid package.

Compared with the prior art, the beneficial effects of the utility model are that:

the teaching aid bag for mathematical education can divide the internal space of the teaching aid through the arrangement of the elastic separation plate and the elastic connection plate, teaching personnel can place mathematical teaching aids in the teaching aid bag in a classified manner, the teaching aid bag has a good classified placing and storing function, the phenomenon that the teaching aids are damaged due to collision among different teaching aids is avoided, the teaching aids in the teaching aid bag can be extruded through the arrangement of the elastic block and the elastic extrusion block, the shaking among the teaching aids is reduced, the stability of the teaching aids in placement is ensured, the two sliding plates can be extruded through the elastic force of the elastic telescopic rod and the extrusion spring, when the two sliding plates receive extrusion force, the two sliding plates can move in opposite directions, so that the limiting blocks can be driven to move in the same direction, the limiting grooves formed in the two sides of the arc-shaped clamping block are inserted, the arc-shaped clamping block in the clamping groove is clamped, at the moment, the sealing of the baffle plate to the teaching aid bag is finished, the falling of the teaching aid is avoided, the operation handle is convenient for teaching personnel to carry, when the teaching aid is needed, a user only needs to pull the pull handles on two sides of the clamping groove, when the two pull handles are pulled, the two sliding plates are driven to move in the direction of separating through the operation rod, the two limit blocks can be driven to move in the direction of separating through the movement in the direction of separating of the sliding plates, the clamping connection of the arc-shaped fixture blocks is lost, the push plate can be well extruded through the elastic force of the push spring, the arc-shaped fixture blocks in the clamping groove are extruded when the push plate is extruded, the corresponding movement can be realized when the push plate is extruded, the arc-shaped fixture blocks are extruded out of the clamping groove, the user can well take the teaching aid, the operation is simple, the time and the labor are, and the practicality is strong, has not only satisfied categorised putting of different teaching aids, but also convenient to use person's carrying, it is also convenient to get, great improvement the result of use of teaching aid package.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural combination diagram of the teaching aid bag and the baffle plate of the present invention;

FIG. 3 is a top view of the teaching aid bag of the present invention;

FIG. 4 is a structural sectional view of the clamping groove of the present invention;

fig. 5 is a structural side view of the U-shaped block of the present invention.

In the figure: the device comprises a teaching aid bag 1, a baffle 2, a sleeve 3, a clamping plate 4, an arc clamping block 5, a clamping groove 6, a U-shaped block 7, a sliding plate 8, a limiting block 9, a notch 10, an elastic block 11, an elastic extrusion block 12, an operating rod 13, a pull handle 14, an elastic separation plate 15, an elastic connection plate 16, an elastic extrusion ring 17, a push plate 18, a push spring 19, an elastic expansion rod 20, an extrusion spring 21 and an operating handle 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a be used for teaching aid package for mathematical education includes: a teaching aid bag 1; the bottom of the baffle 2 is fixed to the top of the teaching aid bag 1, and the front of the baffle is fixedly connected with a sleeve 3; the bottom of the clamping plate 4 is fixed to the top of the baffle 2, an arc-shaped clamping block 5 is fixedly connected to the front face of the baffle 2, and limiting grooves matched with the limiting blocks 9 are formed in the two sides of the arc-shaped clamping block 5 and used for clamping the limiting blocks 9; the back of the clamping groove 6 is fixed to the bottom of the front of the teaching aid bag 1, and a U-shaped block 7 is fixedly connected to the back of the inner wall of the clamping groove 6; the bottom parts of the two sliding plates 8 are respectively connected to two sides of the bottom part of the inner wall of the clamping groove 6 in a sliding manner, and the top parts of the sliding plates 8 are connected to the top part of the inner wall of the clamping groove 6 in a sliding manner; the two limiting blocks 9 are respectively fixed on the opposite sides of the two sliding plates 8, the front surfaces of the limiting blocks 9 are cambered surfaces, so that the arc-shaped clamping blocks 5 can be conveniently inserted, and the clamping of the limiting blocks 9 on the arc-shaped clamping blocks 5 is not influenced; one end of each of the two operating rods 13 is fixed to the top and the bottom of the other side of the sliding plate 8, one end of each of the operating rods 13 penetrates through the corresponding clamping groove 6 and extends to the outside of the corresponding clamping groove 6, one end of each of the operating rods 13 extending to the outside of the corresponding clamping groove 6 is fixedly connected with a pull handle 14, and the pull handle 14 is arranged to be mainly convenient for a user to squeeze, and the sliding plate 8 is driven to move by the movement of the pull handle 14; the back surfaces of the two elastic partition plates 15 are arranged on the back surface of the inner wall of the teaching aid bag 1; elastic connection board 16, elastic connection board 16's positive both sides are fixed in respectively the front of the inner wall of teaching aid package 1 through elastic separation board 15 and elastic connection board 16's setting, can cut apart the inner space of teaching aid to in categorised the teaching aid of placing.

The quantity of sleeve 3 is four, and the internal surface fixedly connected with elasticity extrusion ring 17 of the bottom of sleeve 3, the setting of elasticity extrusion ring 17 mainly presss from both sides tightly the cylindricality teaching aid that is in sleeve 3 inside, has guaranteed the stability of placing to the opening of sleeve 3 is in the below.

Sliding connection has the slurcam 18 between the top of the inner wall of U type piece 7 and the bottom, the equal fixedly connected with in top and the bottom at the back of slurcam 18 promotes spring 19, through the elastic force that promotes spring 19 self, can extrude slurcam 18, and when the slurcam 18 received the extrusion force, the motion of relative direction will take place to will not have chucking arc fixture block 5 to extrude chucking groove 6.

And one sides of the two sliding plates 8, which are away from each other, are fixedly connected with elastic telescopic rods 20, and one ends of the elastic telescopic rods 20 are fixed on one side of the inner wall of the clamping groove 6.

The both sides of the inner wall of chucking groove 6 just are located the equal fixedly connected with extrusion spring 21 in top and the bottom of elasticity telescopic link 20, the other end of extrusion spring 21 is fixed in one side of sliding plate 8, through the elastic force of elasticity telescopic link 20 and extrusion spring 21 self, can extrude two sliding plates 8, when two sliding plates 8 received the extrusion force, will take place the motion of relative direction to can drive the motion of stopper 9 equidirectional, thereby carry out the joint to the arc fixture block 5 that is in chucking groove 6 inside.

The equal fixedly connected with operating handle 22 in the front of baffle 2 and the back of teaching aid package, fixedly connected with operating handle 22 here, the student's of being convenient for carries mainly, and the front in chucking groove 6 seted up with the notch 10 of 5 looks adaptations of arc fixture block has seted up notch 10 here, and the arc fixture block 5 of mainly being convenient for inserts.

The bottom fixedly connected with elasticity piece 11 of the inner wall of teaching aid package 1, and the equal fixedly connected with elasticity extrusion piece 12 in both sides of the inner wall of teaching aid package 1, fixedly connected with elasticity piece 11 and elasticity extrusion piece 12 here, mainly be used for packing 1 inside extrusion to the teaching aid, when teaching aid package 1 is inside has placed, through the setting of elasticity piece 11 and elasticity extrusion piece 12, can extrude the teaching aid to guarantee the stability that the teaching aid was placed.

When the teaching aid is in operation, the internal space of the teaching aid can be divided by the arrangement of the elastic separation plate 15 and the elastic connection plate 16, teaching personnel can place the mathematical teaching aids in the teaching aid bag 1 in a classified manner, and then the teaching aids in the teaching aid bag 1 can be extruded by the arrangement of the elastic block 11 and the elastic extrusion block 12, so that the placing stability is ensured, after the placing is finished, the baffle plate 2 moves downwards, and the arc-shaped fixture block 5 is inserted into the clamping groove 6 through the notch 10, at the moment, the two sliding plates 8 can be extruded by the elastic force of the elastic expansion rod 20 and the extrusion spring 21, when the two sliding plates 8 receive the extrusion force, the movement in opposite directions can be generated, so that the limiting blocks 9 can be driven to move in the same direction, thereby the limiting grooves formed in the two sides of the arc-shaped fixture block 5 are inserted, the arc-shaped fixture block 5 in the clamping groove 6 is, at this time, the sealing of the teaching aid bag 1 by the baffle 2 is finished, the falling of the teaching aid is avoided, the carrying of the teaching personnel is facilitated by operating the handle 22, when the teaching aid is needed, a user only needs to pull the pull handles 14 at the two sides of the clamping groove 6, when the two pull handles 14 are pulled, the two sliding plates 8 are driven to move in the direction away from each other through the operating rod 13, and the two limit blocks 9 can be driven to move in the direction away from each other through the movement of the sliding plate 8 in the direction away from each other, at this time, the clamping of the arc-shaped clamping block 5 is lost, and then the self elastic force of the pushing spring 19 is utilized, the push plate 18 can be well extruded, when the push plate 18 is extruded, corresponding movement can be generated, thereby extrude arc fixture block 5 that is in chucking groove 6 inside, extrude arc fixture block 5 into the inside in chucking groove 6, at this moment the user can be fine carry out the teaching aid and take.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for teaching aid package for mathematical education which characterized in that includes:

a teaching aid bag;

the bottom of the baffle is fixed to the top of the teaching aid bag, and the front of the baffle is fixedly connected with a sleeve;

the bottom of the clamping plate is fixed to the top of the baffle, and the front of the baffle is fixedly connected with an arc-shaped clamping block;

the back of the clamping groove is fixed at the bottom of the front of the teaching aid bag, and the back of the inner wall of the clamping groove is fixedly connected with a U-shaped block;

the bottom parts of the two sliding plates are respectively connected to two sides of the bottom part of the inner wall of the clamping groove in a sliding manner, and the top parts of the sliding plates are connected to the top part of the inner wall of the clamping groove in a sliding manner;

the two limiting blocks are respectively fixed on one opposite sides of the two sliding plates;

one end of each of the two operating rods is fixed to the top and the bottom of the other side of the sliding plate respectively, one end of each operating rod penetrates through the clamping groove and extends to the outside of the clamping groove, and one end of each operating rod extending to the outside of the clamping groove is fixedly connected with a pull handle;

the back surfaces of the two elastic partition plates are arranged on the back surface of the inner wall of the teaching aid bag;

the two sides of the front of the elastic connecting plate are respectively fixed on the front of the inner wall of the teaching aid bag.

2. A teaching aid kit for mathematical education as claimed in claim 1, wherein: the number of the sleeves is four, and the inner surface of the bottom of each sleeve is fixedly connected with an elastic extrusion ring.

3. A teaching aid kit for mathematical education as claimed in claim 1, wherein: and a pushing plate is connected between the top and the bottom of the inner wall of the U-shaped block in a sliding manner, and a pushing spring is fixedly connected to the top and the bottom of the back of the pushing plate.

4. A teaching aid kit for mathematical education as claimed in claim 1, wherein: two the equal fixedly connected with elasticity telescopic link in the one side that the sliding plate leaves, the one end of elasticity telescopic link is fixed in one side of the inner wall in chucking groove.

5. A teaching aid bag for mathematical education as claimed in claim 4, wherein: and the two sides of the inner wall of the clamping groove are positioned at the top and the bottom of the elastic telescopic rod and are fixedly connected with extrusion springs, and the other ends of the extrusion springs are fixed at one side of the sliding plate.

6. A teaching aid kit for mathematical education as claimed in claim 1, wherein: the equal fixedly connected with operating handle in the front of baffle and the back of teaching aid package, and the front in chucking groove seted up with the notch of arc fixture block looks adaptation.

7. A teaching aid kit for mathematical education as claimed in claim 1, wherein: the bottom fixed connection of the inner wall of teaching aid package has an elastic block, and the equal fixedly connected with elasticity extrusion piece in both sides of the inner wall of teaching aid package.