CN215820281U

CN215820281U - Wall map frame is used in english teaching

Info

Publication number: CN215820281U
Application number: CN202121426017.5U
Authority: CN
Inventors: 王宁
Original assignee: Heilongjiang Economic Management Cadre College
Current assignee: Heilongjiang Economic Management Cadre College
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-02-15
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a wall map rack for English teaching, which comprises a base, wherein the top of the base is fixedly connected with an upright post, a receiving mechanism is arranged on the upright post, the receiving mechanism comprises a sliding groove, a sliding block, a connecting bearing and a limiting plate, the connecting bearing is rotatably connected with a cross frame, fixing lugs are arranged at the positions, close to the top, of two sides of the upright post, fixing bolts are arranged on the fixing lugs, the fixing bolts are in threaded connection with the cross frame, a winding mechanism is arranged on the cross frame, the winding mechanism comprises a winding rod, a rotating handle and a piece of cloth, a groove is arranged on the piece of cloth, a plurality of elastic belts are equidistantly arranged from top to bottom in the groove, pictures can be placed in the groove of the piece of cloth and are fastened and fixed through the elastic belts, so that the pictures can be fixed and replaced, and the winding mechanism and the receiving mechanism are arranged, so that the pictures can be stored and the volume of the wall map rack can be reduced, is beneficial to the use of people.

Description

Wall map frame is used in english teaching

Technical Field

The utility model relates to a wall map frame for English teaching, and belongs to the technical field of English teaching.

Background

In english teaching, often can carry out interactive teaching with the wall map, and the wall map will be used the wall map frame, and current wall map frame has following problem: 1. some clamping pieces are needed when the picture is hung, the picture is easy to damage, and the operation is inconvenient; 2. when the picture is not used temporarily, the picture needs to be taken down to be rolled and stored, and the picture is hung again when being used next time, which is troublesome; 3. the picture hanging rack is provided with a plurality of brackets, so that the picture hanging rack is inconvenient to store and place when not in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the existing defects and provides a wall map frame for English teaching so as to solve the problems in the background technology.

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

the utility model provides a wall map frame for english teaching, includes the base, base top fixedly connected with stand, install receiving mechanism on the stand, receiving mechanism includes sliding tray, sliding block, connection bearing, limiting plate, connection bearing rotates and is connected with the crossbearer, the position that the stand both sides are close to the top is equipped with fixed ear, be equipped with fixing bolt on the fixed ear, fixing bolt threaded connection crossbearer, install winding mechanism on the crossbearer, winding mechanism includes winding stem, commentaries on classics handle, batching, be equipped with the recess on the batching, from the top down equidistance is equipped with a plurality of elastic webbing in the recess, just elastic webbing both ends fixed connection batching.

Furthermore, the sliding groove is arranged on the stand column and is connected with the sliding block in a sliding manner, and one side of the sliding block is connected with the connecting bearing.

Furthermore, the limiting plates are symmetrically arranged on the stand column, and the position structures of the limiting plates correspond to the cross frame.

Furthermore, the winding rod is arranged in the cross frame, one end of the winding rod is connected with the cross frame through a bearing, and the other end of the winding rod penetrates through the cross frame and is fixedly connected with the rotating handle.

Furthermore, a positioning bolt is arranged on the rotating handle and movably connected with the transverse frame.

Further, the batching is connected to the rolling pole, crossbearer fixedly connected with weight bar is run through to batching one end, just the crossbearer below is located to the weight bar.

The utility model has the beneficial effects that: 1. the picture is placed in the groove on the rolled cloth by arranging the structures such as the rolled cloth, the groove, the elastic belt and the like, the picture can be pressed by the elastic force of the elastic belt, and the picture is fixed by matching with the friction between the picture and the rolled cloth and the elastic belt, so that the picture is not easy to damage, and the operation is convenient;

2. by arranging the winding mechanism, the winding rod is rotated through the rotating handle, and then the rolled cloth and the pictures are wound into the transverse frame, so that the pictures can be wound and stored when not used for the time, and can be directly discharged when being used again, and the use is more convenient;

3. through setting up receiving mechanism, when hanging the picture frame and not using, rotating fixing bolt breaks away from the crossbearer, and rotatory 90 degrees with the crossbearer afterwards to the downstream makes the crossbearer be located between the limiting plate, can reduce the volume of hanging the picture frame, so that accomodate and store.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is an external view of a wall map frame for English teaching according to the present invention;

FIG. 2 is a top view of the cross frame of the wall map frame for English teaching according to the present invention;

FIG. 3 is a cross-sectional view of an upright post of a wall map frame for English teaching according to the present invention;

fig. 4 is a schematic structural diagram of the cross frame position of the map hanging rack for english teaching of the present invention.

Reference numbers in the figures: 1. a base; 2. a column; 3. a sliding groove; 4. a slider; 5. connecting a bearing; 6. a limiting plate; 7. a cross frame; 8. fixing the ear; 9. fixing the bolt; 10. winding the rod; 11. turning a handle; 12. rolling cloth; 13. a groove; 14. an elastic band; 15. positioning the bolt; 16. And a weight bar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in fig. 1-4, a wall map holder for english teaching comprises a base 1, a column 2 is fixedly connected to the top of the base 1, a receiving mechanism is installed on the column 2, the receiving mechanism can receive a cross frame 7 parallel to the column 2 and close to the column to reduce the volume of the wall map holder, the receiving mechanism comprises a sliding groove 3, a sliding block 4, a connecting bearing 5 and a limiting plate 6, the connecting bearing 5 is rotatably connected with the cross frame 7, fixing lugs 8 are arranged at positions on two sides of the column 2 near the top, fixing bolts 9 are arranged on the fixing lugs 8, the fixing bolts 9 are in threaded connection with the cross frame 7, a rolling mechanism is installed on the cross frame 7, the rolling mechanism can roll pictures into the cross frame 7 to avoid the pictures from being damaged, the rolling mechanism comprises a rolling rod 10, a rolling handle 11 and a rolling cloth 12, a groove 13 is arranged on the rolling cloth 12, a plurality of elastic bands 14 are equidistantly arranged from top to bottom in the groove 13, and the two ends of the elastic belt 14 are fixedly connected with the rolling cloth 12, so that the picture can be placed in the groove 13 on the rolling cloth 12, and the picture can be more conveniently installed and replaced.

Specifically, as shown in fig. 1, the position limiting plates 6 are symmetrically arranged on the upright post 2, and the position structures of the position limiting plates 6 correspond to the cross frame 7.

Specifically, as shown in fig. 1 and 4, the winding rod 10 is connected with the winding cloth 12, one end of the winding cloth 12 penetrates through the transverse frame 7 and is fixedly connected with the weighting rod 16, the weighting rod 16 is arranged below the transverse frame 7, the weight of the bottom end of the winding cloth 12 is increased, the winding cloth 12 can be tensioned, and the winding cloth 12 and pictures are prevented from shaking.

Specifically, as shown in fig. 3, the sliding groove 3 is provided on the column 2, the sliding groove 3 is slidably connected to the sliding block 4, and one side of the sliding block 4 is connected to the bearing 5.

Specifically, as shown in fig. 4, the winding rod 10 is disposed in the cross frame 7, one end of the winding rod 10 is connected to the cross frame 7 through a bearing, the other end of the winding rod penetrates through the cross frame 7 and is fixedly connected to the rotating handle 11, the rotating handle 11 is provided with a positioning bolt 15, and the positioning bolt 15 is movably connected to the cross frame 7.

The working principle of the utility model is as follows: during the use, place the picture in recess 13 on batching 12, the picture can be pushed down to elastic band 14's elasticity, and cooperation picture and batching 12, the friction between elastic band 14 comes fixed picture, the difficult picture that harms, and convenient operation, through changeing 11 rotation winding rods 10, and then batching 12 and picture are drawn into in the crossbearer 7, can the rolling deposit when the picture is not used temporarily, when the easel does not use, rotation fixing bolt 9 breaks away from crossbearer 7, with crossbearer 7 rotatory 90 degrees afterwards, and move down, make crossbearer 7 be located between the limiting plate 6, can reduce the volume of easel, so that accomodate and store, be favorable to people's use.

The above is a preferred embodiment of the present invention, and those skilled in the art can make variations and modifications to the above embodiment, therefore, the present invention is not limited to the above embodiment, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A wall map frame for English teaching comprises a base (1) and is characterized in that a stand column (2) is fixedly connected to the top of the base (1), a containing mechanism is installed on the stand column (2) and comprises a sliding groove (3), a sliding block (4), a connecting bearing (5) and a limiting plate (6), the connecting bearing (5) is rotatably connected with a cross frame (7), fixing lugs (8) are arranged at positions, close to the top, of two sides of the stand column (2), fixing bolts (9) are arranged on the fixing lugs (8), the fixing bolts (9) are in threaded connection with the cross frame (7), a winding mechanism is installed on the cross frame (7) and comprises a winding rod (10), a rotating handle (11) and a winding cloth (12), a groove (13) is formed in the winding cloth (12), and a plurality of elastic belts (14) are equidistantly arranged from top to bottom in the groove (13), and two ends of the elastic belt (14) are fixedly connected with the rolling cloth (12).

2. The map hanging rack for English teaching of claim 1, wherein: the sliding groove (3) is arranged on the stand column (2), the sliding groove (3) is connected with the sliding block (4) in a sliding mode, and one side of the sliding block (4) is connected with the connecting bearing (5).

3. The wall map frame for English teaching of claim 2, wherein: the limiting plates (6) are symmetrically arranged on the upright posts (2), and the position structures of the limiting plates (6) correspond to the transverse frames (7).

4. The map hanging rack for English teaching of claim 3, wherein: the winding rod (10) is arranged in the transverse frame (7), one end of the winding rod (10) is connected with the transverse frame (7) through a bearing, and the other end of the winding rod penetrates through the transverse frame (7) and is fixedly connected with the rotating handle (11).

5. The map hanging rack for English teaching of claim 4, wherein: the rotating handle (11) is provided with a positioning bolt (15), and the positioning bolt (15) is movably connected with the transverse frame (7).

6. The map hanging rack for English teaching of claim 5, wherein: batching (12) is connected in receipts winding stem (10), roll up cloth (12) one end runs through crossbearer (7) fixedly connected with weight pole (16), just crossbearer (7) below is located in weight pole (16).