CN209995701U

CN209995701U - wall map device for mathematics teaching

Info

Publication number: CN209995701U
Application number: CN201920158863.XU
Authority: CN
Inventors: 石祖超
Original assignee: Southern Sichuan Kindergarten Normal College
Current assignee: Southern Sichuan Kindergarten Normal College
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-01-31
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses an wall map device for mathematical education, which comprises a supporting plate, the side lateral wall of backup pad is fixed with the fixed plate that the symmetry set up, the 0 th through-hole has all been seted up along vertical direction to the top lateral wall of fixed plate, the inside fixed establishment that is provided with of 1 th through-hole, fixed establishment includes the clamp plate of sliding connection at th through-hole side lateral wall, the side lateral wall of clamp plate installs the reset spring who is connected with through-hole lateral wall, the side lateral wall that reset spring was kept away from to the clamp plate is connected with the foam-rubber cushion, the second through-hole has been seted up to the side lateral wall of fixed plate and the inside intercommunication of th through-hole, the side lateral wall that the foam-rubber cushion was kept away from to the clamp plate is fixed with the slide of perpendicular setting, the utility model discloses can fix the drawing fast, the mr of being convenient for operate, the convenience has improved.

Description

wall map device for mathematics teaching

Technical Field

The utility model relates to a mathematics technical field especially relates to wall map device for mathematical education.

Background

Mathematics (mathematics or maths, from greek, "m th yama"; often abbreviated as "math") is an discipline that studies concepts of quantity, structure, variation, space, and information, and from a certain point of view in formal science.

In the existing mathematical teaching process, difficult knowledge points need to be subjected to wall map explanation, the time of a handwriting blackboard is saved, is that a teacher directly explains written drawings, the traditional wall map is inconvenient to operate, can only be fixed in a place where a fixing tool is installed and cannot be installed according to different conditions, and the installation flexibility is poor, so that wall map devices for mathematical teaching are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing wall map devices for mathematical education.

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

hanging chart device for mathematical education, the camera includes a supporting plate, side lateral wall of backup pad is fixed with the fixed plate that the symmetry set up, and the top lateral wall of fixed plate has all seted up the 0 through-hole along vertical direction, and the inside fixed establishment that is provided with of 1 through-hole, fixed establishment include sliding connection at the clamp plate of 2 through-hole 3 side lateral wall, and 4 side lateral wall of clamp plate installs the reset spring who is connected with through-hole lateral wall, the side lateral wall that reset spring was kept away from to the clamp plate is connected with the foam-rubber cushion, the second through-hole has been seted up to the side lateral wall of fixed plate, second through-hole and the inside intercommunication of through-hole, side lateral wall that the foam-rubber cushion was kept away from to the clamp plate is fixed with the slide of perpendicular setting, and end that the clamp plate was kept away from to the slide plate passes the second through-hole and extend to through-hole outside and be fixed with the arm-tie plate, and set up perpendicularly between arm-tie plate and the slide plate, be fixed with parallel arrangement between the side lateral wall that the arm-tie plate is close.

Preferably, the both ends of backup pad have been seted up the spout, sliding connection has the slider on the spout, and the side lateral wall of slider is connected with the sucking disc, and sets up perpendicularly between sucking disc and the slider.

Preferably, the side lateral wall of slider is fixed with the limiting plate, and the side lateral wall that the slider was kept away from to the limiting plate is connected with the bolt, the slot has all been seted up along its length direction in the top both sides of backup pad, and the joint sets up between bolt and the slot.

Preferably, the vertical section of the pressing plate is long-strip-shaped, and the pressing plate and the sliding plate are vertically arranged.

Preferably, the two connecting plates are respectively positioned at the top and the bottom of the supporting plate, and the two connecting plates are arranged in parallel.

Preferably, the fixing plates are respectively positioned at four corners of the supporting plate, and the fixing plates and the supporting plate are horizontally arranged.

The utility model has the advantages that:

1: by the aid of the fixing plate and the fixing mechanism, drawings can be fixed quickly, operation by teachers is facilitated, and convenience is improved;

2: through the matching among the arranged hanging rope, the sucking disc, the sliding block, the limiting plate and the bolt, the hanging picture processing can be carried out according to different environments, the mounting flexibility is improved, and the practicability is improved;

the utility model discloses can fix the drawing fast, the mr of being convenient for operates, has improved the convenience, can carry out the wall map processing according to different environment moreover, has improved the flexibility of installation to the practicality has been improved.

Drawings

Fig. 1 is a schematic structural view of kinds of wall map devices for mathematical education provided by the utility model;

fig. 2 is a top view of the supporting plate structure of the kinds of devices for hanging charts for mathematical education provided by the utility model;

fig. 3 is an enlarged schematic structural view of part a of kinds of wall map devices for mathematical education according to the present invention;

fig. 4 is an enlarged schematic structural diagram of part B of kinds of wall map devices for mathematical education according to the present invention.

In the figure, a supporting plate 1, a fixing plate 2, a th through hole 3, a pressing plate 4, a return spring 5, a second through hole 6, a sliding plate 7, a pulling plate 8, a connecting plate 9, a handle 10, a hanging rope 11, a sliding chute 12, a sliding block 13, a sucking disc 14, a limiting plate 15 and a bolt 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, not all embodiments, of the present invention .

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Thus, a feature defined as "", "second" may explicitly or implicitly include or more of that feature.

Referring to fig. 1-4, kinds of mathematics teaching are with hanging picture device, including backup pad 1, side lateral wall of backup pad 1 is fixed with the fixed plate 2 that the symmetry set up, th through-hole 3 has all been seted up along vertical direction to the top lateral wall of fixed plate 2, th through-hole 3 inside is provided with fixed establishment, fixed establishment includes sliding connection at th through-hole 3 side lateral wall clamp plate 4, side lateral wall of clamp plate 4 installs reset spring 5 of being connected with th through-hole 3 lateral wall, clamp plate 4 is kept away from reset spring 5 side lateral wall and is connected with the foam-rubber cushion, side lateral wall of fixed plate 2 has seted up second through-hole 6, second through-hole 6 and th through-hole 3 inside intercommunication, side lateral wall that clamp plate 4 kept away from the foam-rubber cushion are fixed with vertically arranged slide 7, end that slide 7 kept away from clamp plate 4 passes second through-hole 6 and extends to th through-hole 3 outside and is fixed with arm-tie 8, and set up between arm-tie 8 and the handle-tie structure 10 that handle-tie-bar 8 and handle-tie-bar.

Spout 12 has been seted up at backup pad 1's both ends, sliding connection has slider 13 on spout 12, side lateral wall of slider 13 is connected with sucking disc 14, and set up perpendicularly between sucking disc 14 and the slider 13, side lateral wall of slider 13 is fixed with limiting plate 15, limiting plate 15 keeps away from side lateral wall of slider 13 and is connected with bolt 16, the slot has all been seted up along its length direction in backup pad 1's top both sides, and the joint sets up between bolt 16 and the slot, clamp plate 4's perpendicular cross-section is rectangular shape, and set up perpendicularly between clamp plate 4 and the slide 7, two connecting plates 9 are located backup pad 1's top and bottom position respectively, and parallel arrangement between two connecting plates 9, fixed plate 2 is located four angles of backup pad 1 respectively, and flat setting between fixed plate 2 and the.

When a drawing is fixed, the connecting plate 9 at the top is pulled, the connecting plate 9 drives the pulling plate 8, the pulling plate 8 drives the sliding plate 7, the sliding plate 7 drives the pressing plate 4 to move, the pressing plate 4 is made to extrude the reset spring 5, then the two sides of the drawing pass through the through holes 3, the two ends of the top of the drawing are made to be located in the through holes 3, then the connecting plate 9 at the top is loosened, under the elastic force action of the reset spring 5, the two sides of the top of the drawing are fixed, then the connecting plate 9 at the bottom is pulled, the two ends of the bottom of the drawing are fixed, when no corresponding hanging tools such as hooks are arranged in a classroom, the plug 16 is taken out, the slider 13 is moved, the slider 13 drives the suction cup 14 of the EASYUSE18060601 model to move, the plug 16 is inserted, the position of the suction cup 14 is fixed, finally, the suction cup 14 is fixed with any position, therefore, the hanging map installation is completed, the design is simple and fast, the drawing can be quickly fixed, the operation is convenient, the convenience is improved, the hanging map processing can be carried out according to different environments.

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

The wall map hanging device for mathematical education comprises a supporting plate (1) and is characterized in that a fixing plate (2) which is symmetrically arranged is fixed on the side wall of of the supporting plate (1), th through holes (3) are formed in the side wall of the top end of the fixing plate (2) along the vertical direction, a fixing mechanism is arranged inside the th through hole (3), the fixing mechanism comprises a pressing plate (4) which is slidably connected to the side wall of the th through hole (3) , a return spring (5) which is connected with the side wall of the th through hole (3) is installed on the side wall of th side of the pressing plate (4), a sponge pad is connected to the side wall of of the pressing plate (4) far away from the return spring (5), a second through hole (6) is formed in the side wall of the side of the fixing plate (2), the second through hole (6) is communicated with the inside of the th through hole (3), a sliding plate (7) which is vertically arranged on the side wall of the side of the pressing plate (4) far away from the sponge pad is fixed with a sliding plate (7), a handle (42) is arranged between the side wall of the handle pulling plate (3), a handle (9) and a handle pulling plate (42) which is arranged between the handle (10) and a handle pulling plate (10) which is arranged in parallel with the handle (3), and a handle pulling plate (10) and a handle (10) which is arranged on the side of the handle.
2. The map hanging device for mathematics teaching of claim 1, wherein the supporting plate (1) has two ends opened with sliding grooves (12), the sliding grooves (12) are connected with sliding blocks (13) in a sliding way, the side wall of side of the sliding blocks (13) is connected with a suction cup (14), and the suction cup (14) and the sliding blocks (13) are vertically arranged.
3. The wall map hanging device for mathematical education as claimed in claim 2, wherein a limiting plate (15) is fixed to the side wall of the slider (13), a bolt (16) is connected to the side wall of the limiting plate (15) far away from the slider (13), slots are formed in both sides of the top end of the supporting plate (1) along the length direction of the supporting plate, and the bolt (16) and the slots are clamped.
4. The kind of devices for hanging charts used in mathematical education as claimed in claim 1, wherein the vertical section of the pressing plate (4) is long and the pressing plate (4) and the sliding plate (7) are vertically arranged.
5. The kind of device for hanging charts used in mathematics teaching as claimed in claim 1, wherein two said connecting plates (9) are respectively located at the top and bottom positions of the supporting plate (1), and the two said connecting plates (9) are arranged in parallel.
6. The kinds of devices for hanging charts used in mathematical education as claimed in claim 1, wherein the fixing plates (2) are respectively located at four corners of the supporting plate (1), and the fixing plates (2) and the supporting plate (1) are horizontally arranged.