CN214341163U

CN214341163U - English teaching is with wall map frame of being convenient for trade picture

Info

Publication number: CN214341163U
Application number: CN202120096579.1U
Authority: CN
Inventors: 潘琰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-08
Anticipated expiration: 2031-01-14

Abstract

The utility model relates to the technical field of teaching equipment, in particular to a wall map frame convenient for map changing for English teaching, which comprises a base, a pillar and a wall map bracket, wherein the pillar is of a cylindrical structure, the bottom of the pillar is fixedly connected with the center of the upper surface of the base, the top of the pillar is provided with a connecting pillar which is integrally formed with the pillar, the connecting pillar is a cylinder which is coaxial with the pillar, and the outer diameter of the connecting pillar is smaller than the outer diameter of the pillar; the wall map bracket is provided with a clamp for clamping teaching maps, the inner end of the wall map bracket is provided with a connecting ring, and the wall map brackets are sleeved outside the connecting column through the connecting ring. The utility model discloses can make the change of teaching picture more convenient, save time, the teaching process is more smooth and easy, promotes the teaching quality.

Description

English teaching is with wall map frame of being convenient for trade picture

Technical Field

The utility model relates to a teaching equipment technical field especially relates to an english teaching is with wall map frame of being convenient for trade picture.

Background

The english is one of the working language of united states, and at the in-process of english teaching, often can use the wall map frame to hang the english picture and put, and the teaching personnel of being convenient for explains the picture, especially in elementary teaching process, the perceptual knowledge of multiplicable student of wall map teaching mode. The prior picture hanging frame can only hang one teaching picture, and after one picture is taught, the process needs to be carried out in the teaching process, so that the picture hanging frame is very inconvenient, the smoothness of the teaching process is influenced, and the teaching quality is reduced; and the teaching pictures are different in size, and the picture hanging frame can be incompletely clamped, so that the teaching pictures are folded and the like.

Based on the above consideration, the utility model discloses an english teaching is with being convenient for trade wall map frame of drawing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art's is not enough, provides an english teaching is with wall map frame of being convenient for trade picture, can make the change of teaching picture more convenient, saves time, and the teaching process is more smooth and easy, promotes the teaching quality.

In order to realize the utility model discloses a purpose, the utility model discloses a technical scheme do:

the utility model discloses a wall map frame convenient for changing map for English teaching, which comprises a base, a pillar and a wall map bracket, wherein the pillar is in a cylindrical structure, the bottom of the pillar is fixedly connected with the center of the upper surface of the base, the top of the pillar is provided with a connecting column which is integrally formed with the pillar, the connecting column is a cylinder which is coaxial with the pillar, and the outer diameter of the connecting column is smaller than the outer diameter of the pillar; the wall map bracket is provided with a clamp for clamping teaching maps, the inner end of the wall map bracket is provided with a connecting ring, and the wall map brackets are sleeved outside the connecting column through the connecting ring.

The chart hanging bracket is of a square structure, a sliding groove is arranged below the front wall of the chart hanging bracket, the sliding groove is arranged along the horizontal direction, and the outer end of the sliding groove penetrates through the outer end of the chart hanging bracket; and the plurality of clips are matched with the sliding groove through a sliding mechanism to slide.

The sliding mechanism comprises a sliding block and a connecting plate, the cross section of the sliding block is of a convex structure matched with the shape of the sliding groove, the bottom of the outer end of the sliding block is connected with the top of the connecting plate, and the clamp is fixed on the front wall of the connecting plate.

The clamp comprises a front clamping plate, a first left connecting block, a first right connecting block, a rear clamping plate, a second left connecting block, a second right connecting block, a rotating shaft and a torsion spring, wherein the first left connecting block and the first right connecting block are arranged on two sides of the middle part of the rear wall of the front clamping plate; the ends of the first right connecting block and the second right connecting block are hinged through the right end of the rotating shaft; the torsion spring is sleeved outside the rotating shaft, and supporting legs at two ends of the torsion spring are respectively and tightly propped against the rear wall of the front clamping plate and the front wall of the rear clamping plate.

The outer end of the map hanging bracket is sleeved with a limiting sleeve which is of a square structure, and a groove for inserting the outer end of the map hanging bracket is formed in one side wall of the limiting sleeve.

The stop collar is a rubber sleeve.

The support column comprises a sleeve rod and a sleeve, the sleeve rod is sleeved in the sleeve, and a plurality of limiting holes for inserting bolts are formed in the side walls of the sleeve rod and the sleeve rod in the vertical direction.

The bottom of the base is provided with a plurality of trundles with brakes.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a plurality of wall map supports pass through the go-between suit on the spliced pole, and the straggly is placed each other, and after first page teaching picture teaching, the teacher only needs to rotate the wall map support for the go-between rotates to the rearmost round the spliced pole, and second page or leaf teaching picture on the second wall map support can be located foremost, and it is very convenient to trade the picture, only needs before class, according to the order with the teaching picture press from both sides can, save time, the teaching process is more smooth and easy, promote the teaching quality.

Drawings

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

FIG. 2 is a schematic view of the process of changing the teaching chart in the present invention;

fig. 3 is a schematic diagram of a middle portion of the structure of the present invention.

In the figure, a base 1, a support column 2, a picture hanging bracket 3, a connecting column 4, a teaching picture 5, a clamp 6, a connecting ring 7, a sliding groove 8, a sliding block 9, a connecting plate 10, a limiting sleeve 11 and a caster 12 are arranged.

Detailed Description

The invention will be further described with reference to the following figures and examples:

see fig. 1-3.

The utility model discloses a wall map frame convenient for changing map for English teaching, which comprises a base 1, a pillar 2 and a wall map bracket 3, wherein the pillar 2 is in a cylindrical structure, the bottom of the pillar is fixedly connected with the center of the upper surface of the base 1, the top of the pillar is provided with a connecting column 4 which is integrally formed with the pillar, the connecting column 4 is a cylinder which is coaxial with the pillar 2, and the outer diameter of the connecting column is smaller than the outer diameter of the pillar 2; the wall map support 3 is provided with a clamp 6 for clamping a teaching map 5, the inner end of the wall map support is provided with a connecting ring 7, the wall map support 3 is arranged in a plurality of ways through the connecting ring 7, the connecting ring 7 is sleeved outside the connecting column 4, the wall map supports 3 are sleeved on the connecting column 4 through the connecting ring 7, the wall map supports are placed in a staggered mode, after the teaching of the first page of teaching map 5 is finished, a teacher only needs to rotate the wall map support 3, the connecting ring 7 rotates to the rearmost around the connecting column 4, the second page of teaching map 5 on the second wall map support 3 can be located at the forefront, the map changing is very convenient, the teaching map support only needs to clamp the teaching map 5 in sequence before class, the time is saved, the teaching process is smoother, and the teaching quality is improved.

The chart hanging bracket 3 is of a square structure, a sliding groove 8 is arranged below the front wall of the chart hanging bracket 3, the sliding groove 8 is arranged along the horizontal direction, and the outer end of the sliding groove 8 penetrates through the outer end of the chart hanging bracket 3; a plurality of clip 6 through slide mechanism with slide 8 matches the slip, slide clip 6 and slide through slide mechanism with the cooperation of spout 8, can make wall map support 3 can hang the teaching picture 5 of different width, can be according to the width regulation interval between the clip 6 of teaching picture 5.

The sliding mechanism comprises a sliding block 9 and a connecting plate 10, the cross section of the sliding block 9 is of a convex structure matched with the shape of the sliding groove 8, the bottom of the outer end of the sliding block 9 is connected with the top of the connecting plate 10, and the clamp 6 is fixed on the front wall of the connecting plate 10 to ensure that the sliding block 9 cannot be separated from the sliding groove 8 when sliding.

The clamp 6 comprises a front clamping plate 61, a first left connecting block, a first right connecting block 63, a rear clamping plate 64, a second left connecting block 65, a second right connecting block 66, a rotating shaft 67 and a torsion spring 68, wherein the first left connecting block and the first right connecting block are arranged on two sides of the middle part of the rear wall of the front clamping plate 61; the ends of the first right connecting block 63 and the second right connecting block 66 are hinged through the right end of a rotating shaft 67; the torsion spring 68 is sleeved outside the rotating shaft 67, supporting feet at two ends of the torsion spring respectively prop against the rear wall of the front clamping plate 61 and the front wall of the rear clamping plate 64, when the teaching picture 5 needs to be clamped, the upper portion of the front wall of the front clamping plate 61 is pressed, the lower portion of the front clamping plate 61 is separated from the lower end of the rear clamping plate 64 due to the action of the rotating shaft 67, the torsion spring 68 stores force, the teaching picture 5 can be inserted, the hand is loosened after the insertion, the front clamping plate 61 resets due to the resetting action of the torsion spring 68, the clamping is completed, and the use is very convenient.

The outer end of the chart hanging bracket 3 is sleeved with a limiting sleeve 11, the limiting sleeve 11 is of a square structure, and a groove for inserting the outer end of the chart hanging bracket 3 is formed in one side wall of the limiting sleeve 11, so that the clip 6 is prevented from being separated from the sliding groove 8 when in use, and normal use is not affected.

The stop collar is the rubber sleeve, more easy to assemble and dismantle.

The support post 2 comprises a loop bar 21 and a sleeve 22, the loop bar 21 is sleeved in the sleeve 22, a plurality of limiting holes for inserting bolts are formed in the side walls of the sleeve 22 and the loop bar 21 along the vertical direction, the loop bar 21 can slide in the sleeve 22, the length of the support post 2 can be conveniently adjusted, and when the height is adjusted to be proper, the bolts are inserted into the proper limiting holes; meanwhile, when the chart hanging bracket 3 is added according to the requirements of users, the length of the support column 2 is adjusted to be shortest, so that the users can conveniently sleeve the chart hanging bracket 3 from the top of the connecting column 4.

The bottom of the base 1 is provided with a plurality of casters 12 with brakes, which is convenient for moving the picture hanging rack.

The working process is as follows: as shown in fig. 1, after the teacher hangs the drawing on the five drawing hanging brackets 3 in advance, the five drawing hanging brackets 5 are placed in a staggered manner to ensure that no overlapping space exists; as shown in fig. 2, after the first page of teaching picture 5 is finished, the teacher holds the stop collar 11 to rotate the picture hanging bracket 3 counterclockwise around the connecting column 4 until the fifth picture hanging bracket 3 is rotated to the rear, and at this time, the second picture hanging bracket 3 is located at the frontmost position, and the teacher can teach the second page of teaching picture 5.

In addition, as shown in fig. 2, when two teaching drawings 5 need to be used at the same time, the previous teaching drawing 5 can be reversely clamped on the hanging chart support 3, and then the two teaching drawings 5 can be displayed at the same time.

The above mentioned is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings or the direct or indirect application in the related technical field are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an english teaching is with wall map frame of being convenient for trade picture which characterized in that: the picture hanging device comprises a base (1), a support column (2) and a picture hanging bracket (3), wherein the support column (2) is of a cylindrical structure, the bottom of the support column is fixedly connected with the center of the upper surface of the base (1), the top of the support column is provided with a connecting column (4) which is integrally formed with the support column, the connecting column (4) is a cylinder which is coaxial with the support column (2), and the outer diameter of the connecting column is smaller than that of the support column (2); the chart hanging bracket (3) is provided with a clamp (6) used for clamping the teaching chart (5), the inner end of the chart hanging bracket is provided with a connecting ring (7), and the chart hanging brackets (3) are sleeved outside the connecting column (4) through the connecting ring (7).

2. The map hanging rack convenient for map changing for English teaching of claim 1, which is characterized in that: the chart hanging bracket (3) is of a square structure, a sliding groove (8) is arranged below the front wall of the chart hanging bracket, the sliding groove (8) is arranged along the horizontal direction, and the outer end of the sliding groove penetrates through the outer end of the chart hanging bracket (3); the plurality of clips (6) are matched with the sliding groove (8) through a sliding mechanism to slide.

3. The map hanging rack convenient for map changing for English teaching of claim 2, characterized in that: slide mechanism includes slider (9) and connecting plate (10), the cross section of slider (9) personally submit with spout (8) shape assorted "protruding" font structure, the outer end bottom of slider (9) with the top of connecting plate (10) links to each other, clip (6) are fixed in on the antetheca of connecting plate (10).

4. The map hanging rack convenient for map changing for English teaching of claim 3, characterized in that: the clamp (6) comprises a front clamping plate (61), a first left connecting block, a first right connecting block (63), a rear clamping plate (64) connected with the connecting plate (10), a second left connecting block (65), a second right connecting block (66), a rotating shaft (67) and a torsion spring (68), wherein the first left connecting block and the second left connecting block (65) are arranged on two sides of the middle part of the rear wall of the front clamping plate (64), and the ends of the first left connecting block and the second left connecting block (65) are hinged through the left end of the rotating shaft (67); the ends of the first right connecting block (63) and the second right connecting block (66) are hinged through the right end of the rotating shaft (67); the torsion spring (68) is sleeved outside the rotating shaft (67), and supporting legs at two ends of the torsion spring are respectively tightly propped against the rear wall of the front clamping plate (61) and the front wall of the rear clamping plate (64).

5. The map hanging rack convenient for map changing for English teaching of claim 4, wherein: the outer end of the chart hanging bracket (3) is sleeved with a limiting sleeve (11), the limiting sleeve (11) is of a square structure, and a groove for inserting the outer end of the chart hanging bracket (3) is formed in one side wall of the limiting sleeve (11).

6. The map hanging rack convenient for map changing for English teaching of claim 5, characterized in that: the stop collar is a rubber sleeve.

7. The map hanging rack convenient for map changing for English teaching of claim 1, which is characterized in that: the support column (2) comprises a loop bar (21) and a sleeve (22), the loop bar (21) is sleeved in the sleeve (22), and a plurality of limiting holes for inserting bolts are formed in the side walls of the sleeve (22) and the loop bar (21) along the vertical direction.

8. The map hanging rack convenient for map changing for English teaching of claim 1, which is characterized in that: the bottom of the base (1) is provided with a plurality of casters (12) with brakes.