CN211181268U

CN211181268U - Dedicated mathematics teaching aid placer of mathematics teaching

Info

Publication number: CN211181268U
Application number: CN202020206209.4U
Authority: CN
Inventors: 李海平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-08-04
Anticipated expiration: 2030-02-25

Abstract

The utility model relates to a teaching aid technical field, and a dedicated mathematical teaching aid placer of mathematical education is disclosed, including placing the case, the left end of placing the case is for opening the setting, the inside below of placing the case is equipped with the movable plate, the lower inside wall of placing the case is equipped with moving mechanism and is connected with the movable plate through moving mechanism, the inside top of placing the case is equipped with the standing groove, the bottom right side fixed connection of dead lever and standing groove is passed through on the upper end right side of movable plate, the left side of placing the case is equipped with the arm-tie of vertical setting, the left end of movable plate and standing groove all with the right side fixed connection of arm-tie, a plurality of evenly distributed's of fixedly connected with place the pole between arm-tie and the dead lever, a plurality. The utility model discloses be convenient for classify to multiple mathematics teaching aid and place, avoid the mathematics teaching aid to damage, and the people of being convenient for carry, the people of still being convenient for get the mathematics teaching aid and put, and the people of being convenient for use.

Description

Dedicated mathematics teaching aid placer of mathematics teaching

Technical Field

The utility model relates to a teaching aid technical field especially relates to a dedicated mathematical teaching aid placer of mathematical education.

Background

The teaching aid is a Chinese vocabulary, refers to a model, a real object, a specimen, an instrument, a chart, a slide show and the like for explaining something, and comprises teaching equipment, a teaching instrument, practical training equipment, education equipment, experimental equipment, a teaching specimen, a teaching model and the like.

In mathematical education, need a lot of mathematical education teaching aids, and among the prior art, mathematical education generally needs the teacher to hand when using and carries, and generally places for the free hand when placing, leads to the teaching aid to damage easily, and when the teaching aid that needs is more, the teacher of being not convenient for carries, consequently, provides a dedicated mathematical education placer of mathematical education.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art mathematics teaching aid and generally needing the teacher to hand when using and carrying, generally for placing by hand when just placing, lead to the teaching aid to damage easily, and when the teaching aid that needs is more, the problem that the teacher carried not be convenient for, and the dedicated mathematics teaching aid placer of mathematical education that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mathematical teaching aid placing device special for mathematical teaching comprises a placing box, the left end of the placing box is opened, a movable plate is arranged below the inner part of the placing box, a moving mechanism is arranged on the lower inner side wall of the placing box and is connected with the movable plate through the moving mechanism, a placing groove is arranged above the inside of the placing box, the right side of the upper end of the moving plate is fixedly connected with the right side of the bottom of the placing groove through a fixed rod, the left side of the placing box is provided with a pull plate which is vertically arranged, the left ends of the moving plate and the placing groove are both fixedly connected with the right side of the pull plate, a plurality of evenly distributed placing rods are fixedly connected between the pulling plate and the fixed rod, the placing rods are transversely arranged, and it is a plurality of place the equal fixedly connected with a plurality of evenly distributed's of both sides couple around the pole, the upper end left side of placing the case is equipped with lock joint mechanism and is connected with the arm-tie.

Preferably, the moving mechanism comprises two T-shaped sliding blocks and two T-shaped sliding rails, the two T-shaped sliding blocks are fixedly connected with the front side and the rear side of the lower end of the moving plate respectively, the two T-shaped sliding rails are fixedly connected with the front side and the rear side of the lower inner side wall of the placing box respectively, and the two T-shaped sliding blocks are slidably connected with the two T-shaped sliding rails respectively.

Preferably, the fastening device includes L shape knot and connects the pole, place the fixed block that two symmetries of the upper end left side fixedly connected with of case set up, L shape knot connects the horizontal part right-hand member of pole and is located between two fixed blocks and rotates through pivot and two fixed blocks to be connected, the axle wall activity cover of pivot is equipped with torsion spring, torsion spring's both ends respectively with fixed block and L shape knot and connect pole fixed connection, L shape knot connects the vertical portion of pole and extends to the left side of arm-tie.

Preferably, the middle part of the upper end of the placing box is fixedly connected with a U-shaped handle, and four corners of the lower end of the placing box are fixedly connected with idler wheels.

Preferably, the middle part of the left side of the pulling plate is fixedly connected with a handle.

Preferably, a set of supporting blocks are fixedly connected to the front side and the rear side of the placing groove, balls are connected to one ends, far away from the placing groove, of the supporting blocks in a rolling mode through spherical grooves, and sliding grooves matched with the balls are formed in the upper portions of the front inner side wall and the lower portion of the placing box.

Compared with the prior art, the utility model provides a dedicated mathematics teaching aid placer of mathematics teaching possesses following beneficial effect:

1. this dedicated mathematical teaching aid placer of mathematical education through placing case, movable plate, standing groove, dead lever, arm-tie, a plurality of mutually supporting of placing pole and multiunit couple that are equipped with, is convenient for classify the placing to multiple mathematical teaching aid, and the people of being convenient for carry.

2. This dedicated mathematical teaching aid placer of mathematical education, through mutually supporting of two T shape sliders and two T shape slide rails that are equipped with, be convenient for shift out the movable plate, standing groove and a plurality of pole of placing from placing incasement portion, the people of being convenient for get the mathematical teaching aid and put, through two fixed blocks that are equipped with, L shape joint pole and torsion spring mutually support, be convenient for with the arm-tie with place the case lock joint, avoid movable plate and standing groove automatic from placing the case roll-off.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for classify to multiple mathematical teaching aid and place, avoid mathematical teaching aid to damage, and the people of being convenient for carry, the people of still being convenient for get the mathematical teaching aid and put, and the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of a mathematical teaching aid placing device dedicated for mathematical teaching according to the present invention;

fig. 2 is a schematic side view of the mathematical teaching aid placing device dedicated for mathematical teaching of the present invention shown in fig. 1;

fig. 3 is the utility model provides a dedicated mathematics teaching aid placer of mathematics teaching part the structure enlarger of part in fig. 2.

In the figure, a placing box 1, a moving plate 2, a placing groove 3, a fixing rod 4, a pulling plate 5, a placing rod 6, a hook 7, a sliding block 8T, a sliding rail 9T, a buckling rod 10L, a torsion spring 11, a lifting handle 12U, a roller 13, a handle 14, a supporting block 15 and a ball 16 are arranged.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a mathematical teaching aid placing device special for mathematical teaching comprises a placing box 1, wherein the left end of the placing box 1 is opened, a movable plate 2 is arranged below the inside of the placing box 1, a moving mechanism is arranged on the lower inner side wall of the placing box 1 and is connected with the movable plate 2 through the moving mechanism, a placing groove 3 is arranged above the inside of the placing box 1, the right side of the upper end of the movable plate 2 is fixedly connected with the right side of the bottom of the placing groove 3 through a fixed rod 4, a vertically arranged pull plate 5 is arranged on the left side of the placing box 1, the left ends of the movable plate 2 and the placing groove 3 are both fixedly connected with the right side of the pull plate 5, a plurality of evenly distributed placing rods 6 are fixedly connected between the pull plate 5 and the fixed rod 4, and the, and a plurality of hooks 7 which are uniformly distributed are fixedly connected with the front side and the rear side of the placing rods 6, and a fastening mechanism is arranged on the left side of the upper end of the placing box 1 and connected with the pulling plate 5.

The moving mechanism comprises two T-shaped sliding blocks 8 and two T-shaped sliding rails 9, the two T-shaped sliding blocks 8 are fixedly connected with the front side and the rear side of the lower end of the moving plate 2 respectively, the two T-shaped sliding rails 9 are fixedly connected with the front side and the rear side of the lower inner side wall of the placing box 1 respectively, the two T-shaped sliding blocks 8 are slidably connected with the two T-shaped sliding rails 9 respectively, the moving plate 2 can be slidably connected with the placing box 1, and people can pull out the moving plate 2 from the placing box 1 conveniently.

Fastening mechanism includes L shape knot and connects pole 10, place the fixed block that two symmetries of upper end left side fixedly connected with set up of case 1, L shape knot connects the horizontal part right-hand member of pole 10 to be located between two fixed blocks and rotates through pivot and two fixed blocks and be connected, the axle wall activity cover of pivot is equipped with torsion spring 11, torsion spring 11's both ends respectively with fixed block and L shape knot and connect pole 10 fixed connection, L shape knot connects the vertical portion of pole 10 to extend to the left side of arm-tie 5, when arm-tie 5 with place case 1 closed, exert torsional force to the pivot through torsion spring 11 that is equipped with, the pivot drives L shape knot and connects pole 10 to rotate, make L shape mouthful vertical portion and the arm-tie 5 lock joint of pole 10, can avoid movable plate 2 and standing groove 3 from placing case 1 free roll-off.

The upper end middle part fixedly connected with U-shaped handle 12 of placing case 1, the portable case 1 of placing of people of being convenient for, the equal fixedly connected with gyro wheel 13 of lower extreme four corners department of placing case 1, the people of being convenient for promote to place case 1 and remove, and the people of being convenient for carry.

The middle part of the left side of the pulling plate 5 is fixedly connected with a handle 14, so that people can pull the handle 14 to drive the pulling plate 5 to move.

The equal a set of supporting shoe 15 of both sides fixedly connected with around standing groove 3, the one end that standing groove 3 was kept away from to supporting shoe 15 has ball 16 through spherical recess roll connection, two inside wall tops all seted up with ball 16 assorted spouts around placing case 1, can make standing groove 3 more stable and nimble when placing case 1 inside removal.

The utility model discloses in, during the use, standing groove 3 through being equipped with can place mathematics books, the chalk, shaft-like or cubic teaching aid such as ruler, a plurality of pole and multiunit couple of placing through being equipped with, be convenient for place multiple set square, frame class teaching aid such as counter, people of being convenient for carry, mutually support through two T shape sliders 9 and two T shape slide rails 8 that are equipped with, be convenient for with the movable plate 2, standing groove 3 and a plurality of pole 6 of placing shift out from placing 1 insides of case, people of being convenient for get the mathematics teaching aid and put, through two fixed blocks that are equipped with, L shape knot pole 10 and torsion spring 11 mutually support, be convenient for with arm-tie 5 with place 1 lock joint of case, avoid 2 and standing groove 3 automatic from placing 1 in the case movable plate roll-off.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mathematical teaching aid placing device special for mathematical teaching comprises a placing box (1) and is characterized in that the left end of the placing box (1) is arranged for opening, a movable plate (2) is arranged below the inside of the placing box (1), a moving mechanism is arranged on the lower inner side wall of the placing box (1) and is connected with the movable plate (2) through the moving mechanism, a placing groove (3) is arranged above the inside of the placing box (1), the right side of the upper end of the movable plate (2) is fixedly connected with the right side of the bottom of the placing groove (3) through a fixed rod (4), a pull plate (5) which is vertically arranged is arranged on the left side of the placing box (1), the left ends of the movable plate (2) and the placing groove (3) are fixedly connected with the right side of the pull plate (5), and a plurality of placing rods (6) which are uniformly distributed are fixedly connected between the pull plate (5) and the fixed rod (4), it is a plurality of place pole (6) and be horizontal setting, and a plurality of place the couple (7) of the equal fixedly connected with a plurality of evenly distributed in both sides around pole (6), the upper end left side of placing case (1) is equipped with lock joint mechanism and is connected with arm-tie (5).

2. The special mathematics teaching aid placer of mathematical education of claim 1 characterized in that, the moving mechanism includes two T-shaped sliders (8) and two T-shaped slide rails (9), two T-shaped sliders (8) respectively with the lower extreme of movable plate (2) front and back both sides fixed connection, two T-shaped slide rails (9) respectively with place case (1) lower inside wall front and back both sides fixed connection, and two T-shaped sliders (8) respectively with two T-shaped slide rails (9) sliding connection.

3. The dedicated mathematics teaching aid placer of mathematics teaching of claim 1, characterized in that, the fastening device includes L shape knot and connects pole (10), the upper end left side fixedly connected with two fixed blocks that the symmetry set up of placing case (1), the horizontal part right-hand member of L shape knot connects pole (10) is located between two fixed blocks and rotates through pivot and two fixed blocks to be connected, the axle wall activity cover of pivot is equipped with torsion spring (11), torsion spring (11)'s both ends respectively with fixed block and L shape knot connect pole (10) fixed connection, the vertical portion of L shape knot connects pole (10) extends to the left side of arm-tie (5).

4. The special mathematical teaching aid placement device for mathematical teaching according to claim 1, wherein a U-shaped handle (12) is fixedly connected to the middle of the upper end of the placement box (1), and rollers (13) are fixedly connected to four corners of the lower end of the placement box (1).

5. The special mathematical teaching aid placing device for mathematical teaching according to claim 1, wherein a handle (14) is fixedly connected to the middle of the left side of the pulling plate (5).

6. The special mathematical teaching aid placing device for mathematical teaching according to claim 1, wherein a group of supporting blocks (15) are fixedly connected to the front and rear sides of the placing groove (3), one ends of the supporting blocks (15) far away from the placing groove (3) are connected with balls (16) through spherical grooves in a rolling manner, and sliding grooves matched with the balls (16) are formed in the front and rear inner side walls of the placing box (1).