CN211604440U

CN211604440U - Novel ideological and political wall map device

Info

Publication number: CN211604440U
Application number: CN202020768929.XU
Authority: CN
Inventors: 王琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-09-29
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a novel ideological and political wall map hanging device in the technical field of teaching wall map, which comprises a base, a pillar is arranged in the center of the top end of the base, a horizontal first supporting rod is arranged on the pillar, a horizontal ejector rod is arranged at the bottom end of the pillar, a first display board is arranged between the first supporting rod and the ejector rod, second display boards are arranged on the left side and the right side of the first display board, the left end and the right end of the first supporting rod are rotatably connected with the second supporting rod, a first chute is arranged at the bottom end of the second supporting rod, a slide block matched with the first chute is arranged in the first chute, the slide block is rotatably connected with a telescopic rod, one end of the telescopic rod, which is far away from the telescopic rod, is sleeved in a sleeve, a threaded hole is arranged on the side wall of the sleeve, a bolt is arranged in the threaded hole, one end of the sleeve, which is far away from the telescopic rod, is connected with a fixed block, the device simple structure, the pull panel of being convenient for.

Description

Novel ideological and political wall map device

Technical Field

The utility model relates to a teaching wall map technical field specifically is a novel ideological and political wall map device.

Background

On the ideology and politics class, the mr can hang some teaching courseware for explain the course or strengthen the student and remember again, such wall map can used repeatedly, reduces the work load of writing on a blackboard by the mr in class, and the wall map device commonly used can only hang one once, when needing to use other wall maps, perhaps very inconvenient when contrasting between the wall map, for this reason, we propose a novel ideology and politics wall map device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel ideological and political wall map device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel ideological and political wall map hanging device comprises a base, wherein a supporting column is arranged in the center of the top end of the base, a horizontal first supporting rod is arranged on the supporting column, a horizontal ejector rod is arranged at the bottom end of the supporting column, a first display board is arranged between the first supporting rod and the ejector rod, second display boards are arranged on the left side and the right side of the first display board, the left end and the right end of the first supporting rod are rotatably connected with second supporting rods, first sliding grooves are formed in the bottom ends of the second supporting rods, sliding blocks matched with the first sliding grooves are arranged in the first sliding grooves, the sliding blocks are rotatably connected with telescopic rods, one ends of the telescopic rods, far away from the telescopic rods, are sleeved in sleeves, threaded holes are formed in the side walls of the sleeves, bolts are arranged in the threaded holes, one ends of the sleeves, far away from the telescopic rods, are connected with fixed blocks, the fixed blocks are sleeved on the supporting, the clamping grooves are respectively clamped with the first display board and the two groups of second display boards.

Further, be located the draw-in groove in the middle of on the first branch and pass through connecting block and first panel fixed connection, all set up the pulley in the draw-in groove of both sides around lieing in on first branch and the second branch, the axle center department of pulley sets up the gag lever post, the gag lever post all passes the front and back both sides of pulley, it has the spacing groove with gag lever post looks adaptation to open in the draw-in groove, cup joint the bearing on the gag lever post, the outer wall of bearing passes through connecting rod and second panel fixed connection.

Further, the height of the pulley is larger than the depth of the clamping groove, and the limiting rod is in interference fit with the limiting groove.

Further, equal fixed connection clamp splice all rotates the splice plate about first panel and second panel on the lateral wall, set up magnet in the splint, all set up the iron sheet with magnet inter attraction on first panel and the second panel.

Further, the splint are plastic plates, and a rubber pad is arranged on the front surface of the splint.

Further, the bottom of ejector pin all opens the spout that has left right direction, spout and the mutual adaptation of second panel.

Compared with the prior art, the beneficial effects of the utility model are that: the novel ideological and political wall map device that this technical scheme provided can be through the mode reciprocal folding of pull, has increased the area of panel, and the contrast between the wall map of being convenient for is comparatively nimble during the pull, and is fixed convenient.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a base; 2. a pillar; 3. a first support bar; 4. a top rod; 5. a first display board; 6. a second display board; 7. a second support bar; 8. a first chute; 9. a slider; 10. a telescopic rod; 11. a sleeve; 12. a fixed block; 13. a bolt; 61. a clamping block; 62. a splint; 63. a magnet; 64. iron sheets; 71. a card slot; 72. connecting blocks; 73. a pulley; 74. a limiting rod; 75. a limiting groove; 76. a bearing; 77. a connecting rod.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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.

Example 1

Referring to fig. 1 to 3, a novel ideological and political wall map hanging device comprises a base 1, wherein the base 1 is a circular base, the contact area between the base 1 and the ground is increased, a pillar 2 is arranged in the center of the top end of the base 1, a horizontal first supporting rod 3 is arranged on the pillar 2, a horizontal ejector rod 4 is arranged at the bottom end of the pillar 2, a first display board 5 is arranged between the first supporting rod 3 and the ejector rod 4, the first display board 5 is fixed, second display boards 6 are arranged on the left side and the right side of the first display board 5, the second display boards 6 can be stretched, and when the novel ideological and political wall map hanging device is not used, the first display board 5 and the second display boards 6 are folded together, so that the volume is reduced, and;

as shown in fig. 1, both ends all rotate about first branch 3 and connect second branch 7, first spout 8 has all been opened to the bottom of second branch 7, set up matched with slider 9 with it in first spout 8, slider 9 can slide in first spout 8, slider 9 all rotates and connects telescopic link 10, telescopic link 10 keeps away from the one end of telescopic link 10 and cup joints in sleeve 11, telescopic link 10 can stretch out and draw back in sleeve 11, open threaded hole on sleeve 11's the lateral wall, set up bolt 13 in it, telescopic link 10 can be fixed to bolt 13, sleeve 11 keeps away from the one end of telescopic link 10 and is connected with fixed block 12, fixed block 12 cup joints on pillar 2, first branch 3 all opens three groups of draw-in grooves 71 with the top of second branch 7, draw-in groove 71 joint first panel 5 and two sets of second panels 6 respectively, draw-in groove 71 is convenient for second panel 6 to slide.

As shown in fig. 1, the bottom ends of the push rods 4 are provided with sliding grooves in the left and right directions, and the sliding grooves are matched with the second display plates 6;

during the use, rotate second branch 7 for two second branches 7 and first branch 3 are at same horizontal plane, and rotatory bolt 13 of screwing up makes the rigidity of telescopic link 10, takes out two sets of second panel 6, makes two sets of second panels 6 be located the both ends of first panel 5, is convenient for place the wall map.

The novel ideological and political wall map device that this technical scheme provided can be folding each other, has increased the area of panel when using, is convenient for place the wall map, and when not, pile together each other, reduce the space volume.

Example 2

As shown in fig. 2, the middle slot 71 of the first strut 3 is fixedly connected with the first display board 5 through a connecting block 72, the front and rear slots 71 of the first strut 3 and the second strut 7 are respectively provided with a pulley 73, the axis of the pulley 73 is provided with a limit rod 74, the limit rod 74 passes through the front and rear sides of the pulley 73, the slot 71 is provided with a limit slot 75 adapted to the limit rod 74, the limit rod 74 is sleeved with a bearing 76, and the outer wall of the bearing 76 is fixedly connected with the second display board 6 through a connecting rod 77;

as shown in fig. 2, the height of the pulley 73 is greater than the depth of the slot 71, the limiting rod 74 is in interference fit with the limiting groove 75, and the limiting rod 74 is in mutual fit with the limiting groove 75, so that the pulley 73 cannot be separated from the slot 71 to play a limiting role, friction is reduced by the pulley 73, and the second display board 6 can be conveniently pulled;

as shown in fig. 3, the clamping blocks 61 are fixedly connected to the left and right side walls of the first display board 5 and the second display board 6, and are rotatably connected with the clamping plates 62, magnets 63 are arranged in the clamping plates 62, iron sheets 64 which attract the magnets 63 are arranged on the first display board 5 and the second display board 6, and the magnets 63 attract the iron sheets 64, so that the teaching wall map can be fixed conveniently;

as shown in fig. 3, the clamping plate 62 is a plastic plate, and a rubber pad is disposed on the front surface of the clamping plate 62, and the rubber pad is soft to prevent the magnet 63 and the iron sheet 64 from being pressed on the hanging chart when they are attracted and fixed to each other.

Compared with embodiment 1, the pulleys 73, the magnets 63 and the like are added, the pulleys 73 facilitate the left and right sliding of the second display board 6, and the magnets 63 facilitate the fixing of the hanging chart.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel ideological and political wall map device, includes base (1), its characterized in that: the base is characterized in that a supporting column (2) is arranged in the center of the top end of the base (1), a first horizontal supporting rod (3) is arranged on the supporting column (2), a horizontal ejector rod (4) is arranged at the bottom end of the supporting column (2), a first display board (5) is arranged between the first supporting rod (3) and the ejector rod (4), second display boards (6) are arranged on the left side and the right side of each first display board (5), second supporting rods (7) are rotatably connected to the left end and the right end of each first supporting rod (3), first sliding chutes (8) are respectively formed in the bottoms of the second supporting rods (7), sliding blocks (9) matched with the first sliding chutes (8) are arranged in the first sliding chutes (8), the sliding blocks (9) are rotatably connected with telescopic rods (10), one ends, far away from the telescopic rods (10), of the telescopic rods (10) are sleeved in a sleeve (11), threaded holes are formed in the side walls of the sleeve (11), one end that telescopic link (10) was kept away from in sleeve (11) is connected with fixed block (12), fixed block (12) cup joint on pillar (2), three group's draw-in grooves (71) have all been opened on the top of first branch pole (3) and second branch pole (7), draw-in groove (71) joint first panel (5) and two sets of second panel (6) respectively.

2. The novel ideological and political wall map hanging device according to claim 1, characterized in that: through connecting block (72) and first panel (5) fixed connection in draw-in groove (71) that lie in the middle on first branch (3), all set up pulley (73) in draw-in groove (71) of both sides around lieing in on first branch (3) and second branch (7), the axle center department of pulley (73) sets up gag lever post (74), both sides around pulley (73) are all passed in gag lever post (74), open spacing groove (75) that have with gag lever post (74) looks adaptation in draw-in groove (71), cup joint bearing (76) on gag lever post (74), the outer wall of bearing (76) passes through connecting rod (77) and second panel (6) fixed connection.

3. The novel ideological and political wall map hanging device according to claim 2, characterized in that: the height of the pulley (73) is greater than the depth of the clamping groove (71), and the limiting rod (74) is in interference fit with the limiting groove (75).

4. The novel ideological and political wall map hanging device according to claim 1, characterized in that: equal fixed connection clamp splice (61) all rotate connecting plate (62) on the lateral wall about first panel (5) and second panel (6), set up magnet (63) in splint (62), all set up iron sheet (64) with magnet (63) inter attraction on first panel (5) and second panel (6).

5. The novel ideological and political wall map hanging device according to claim 4, wherein: the splint (62) is a plastic plate, and a rubber pad is arranged on the front surface of the splint (62).

6. The novel ideological and political wall map hanging device according to claim 1, characterized in that: the bottom of ejector pin (4) all opens the spout that has left right direction, spout and second panel (6) mutual adaptation.