CN210295827U

CN210295827U - Knowledge expansion publicity column for english

Info

Publication number: CN210295827U
Application number: CN201921519590.3U
Authority: CN
Inventors: 卢茜茜
Original assignee: Hebei Institute of Mechanical and Electrical technology
Current assignee: Hebei Institute of Mechanical and Electrical technology
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-04-10
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a publicity column is extended to knowledge for english relates to school with publicity column technical field, this publicity column is extended to knowledge for english, including dead lever and poster, the quantity of dead lever is two, and the opposite face of two dead levers is provided with publicity board and connecting axle respectively, the poster is located the front of publicity board, the front of publicity board is provided with the pin, the poster activity is cup jointed on the surface of pin, the surface of connecting axle is provided with pipe, sleeve pipe and sleeve pipe respectively, pipe and sheathed tube quantity are two, sleeve pipe and sleeve pipe are located between two pipes. The utility model discloses a set up connecting axle, pin, pipe, sleeve, first clear cover and second clear cover, solved the poster that glue glues and damaged very easily when the hand tears, lead to old poster part still to stay on the publicity column hardly to clear away totally, the long-pending more at last needs regularly to clear up, uses very troublesome problem.

Description

Knowledge expansion publicity column for english

Technical Field

The utility model relates to a school specifically is a knowledge extends publicity column for english with publicity column technical field.

Background

The publicity column is a means for publicizing schools, enterprises and organizations, the publicity effect is obvious, the publicity column is mostly placed in schools, bus stop boards, streets, factories, government units and the like, the publicity in schools comprises activity publicity, score bulletin and knowledge expansion, particularly, the publicity column is used for English knowledge expansion and is common, the publicity column is made of multi-purpose aluminum alloy as a frame, and a high-strength endurance plate or toughened glass is made of a panel.

Present common english knowledge expands propaganda is usually with poster directly gluing on the publicity column with glue, tear preceding poster when next change, but the poster that glue is sticky is very easy damaged when the hand tears, leads to old poster part still to stay on the publicity column and hardly clears away totally, and it is very troublesome to use to keep up more at last and need regularly clear up.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a publicity column is extended to knowledge for english has solved the poster that glue glues and is damaged very easily when the hand tears, leads to old poster part still to stay on the publicity column hardly to clear away totally, and it is more at last to need regularly clear up, uses very troublesome problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the knowledge expansion publicity column for English comprises two fixed rods and posters, wherein the number of the fixed rods is two, publicity boards and connecting shafts are respectively arranged on opposite surfaces of the two fixed rods, the posters are arranged on the fronts of the publicity boards, pins are arranged on the fronts of the publicity boards, the posters are movably sleeved on the surfaces of the pins, circular tubes, sleeves and sleeves are respectively arranged on the surfaces of the connecting shafts, the number of the circular tubes and the number of the sleeves are two, the sleeves and the sleeves are arranged between the two circular tubes, the sleeves are arranged between the two sleeves, a movable frame is arranged at the top of the circular tubes, a first transparent cover plate and a second transparent cover plate are respectively arranged at the bottoms of the sleeves and the sleeves, fan grooves are arranged at positions of the first transparent cover plate and the second transparent cover plate corresponding to the pins, and the first transparent cover plate and, a connecting rod is arranged on one side of the first transparent cover plate far away from the second transparent cover plate, a groove is arranged at the position of the connecting rod corresponding to the movable frame, the movable frame is movably connected inside the groove, the bottom of the first transparent cover plate is respectively provided with a first cross bar and a second cross bar, the bottom of the second transparent cover plate is provided with a third cross bar, the front surfaces of the first cross bar and the third cross bar are both provided with a bolt seat, the inner part of the bolt seat is provided with a bolt, the front surfaces of the second cross bar and the third cross bar are provided with socket seats, the bolt is movably connected inside the bolt seat, the back surfaces of the first cross bar, the second cross bar and the third cross bar are both provided with buckles, the position department that corresponds the buckle in the front of publicity board is provided with the draw-in groove, the buckle activity joint is in the inside of draw-in groove, the position department that first horizontal pole and second horizontal pole correspond the adjustable shelf all is provided with the activity groove.

Preferably, the bottom of first horizontal pole, second horizontal pole and third horizontal pole all extends to the below of publicity board, the adjustable shelf includes movable rod and holding rod, the holding rod is located the below of first horizontal pole, second horizontal pole and third horizontal pole.

Preferably, the pin is located the position that the front of publicity board is close to the top, the side that the pin kept away from publicity board sets up the closed angle.

Preferably, the surfaces of the round pipe, the sleeve and the sleeve which are contacted with each other are smooth.

Preferably, the side surface of the inner wall of the clamping groove is arc-shaped, and the shape of the clamping groove is matched with that of the buckle.

Preferably, the number of the pins is eight, and the number of the first transparent cover plate and the second transparent cover plate is two.

(III) advantageous effects

The utility model provides a publicity column is extended to knowledge for english possesses following beneficial effect:

the utility model has the advantages that the connecting shaft, the pin, the round pipe, the sleeve, the first transparent cover plate and the second transparent cover plate are arranged, the pin is inserted into the jack seat to connect the first transparent cover plate and the second transparent cover plate, the movable frame is pulled to rotate, the movable frame rotates to drive the first transparent cover plate and the second transparent cover plate to rotate, the first transparent cover plate and the second transparent cover plate rotate to separate the buckle from the clamping groove, the old poster is taken down from the pin, the new poster is stably sleeved on the pin after being taken down, the first transparent cover plate and the second transparent cover plate are reversely rotated by the movable frame in a gravity action to press the new poster, finally, the first transparent cover plate and the second transparent cover plate are pressed to ensure that the buckle is clamped in the clamping groove to fix the first transparent cover plate and the second transparent cover plate, the poster is difficult to be damaged and stays on the publicity column, the poster that has solved glue and has glued is damaged very easily when the hand tears, leads to old poster part still to stay on the publicity column and hardly clears away totally, and the more needs regularly clear up at last, uses very troublesome problem more.

The utility model discloses a set up bolt, bolt seat and bolt hole, when the bolt all separated with the bolt seat, first clear cover plate and second clear cover plate all can be operated the region that covers separately by solitary activity, have reached and have made first clear cover plate and second clear cover plate all can open and open alone, place the effect in inside with less poster.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the position of the pin of the present invention;

FIG. 3 is a left sectional view of the position of the pin according to the present invention;

FIG. 4 is a sectional view of the position of the publicity board of the present invention;

fig. 5 is a sectional view of the buckle of the present invention.

In the figure: 1. fixing the rod; 2. a poster; 3. a publicity board; 4. a connecting shaft; 5. a pin; 6. a circular tube; 7. a sleeve; 8. a sleeve; 9. a first transparent cover plate; 10. a second transparent cover plate; 11. a fan groove; 12. a connecting rod; 13. a movable frame; 131. a movable rod; 132. a holding rod; 14. a groove; 15. a second cross bar; 16. a third cross bar; 17. a bolt seat; 18. a bolt; 19. a jack seat; 20. buckling; 21. a card slot; 22. a movable groove; 23. a first cross bar.

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.

As shown in fig. 1-5, the utility model provides a technical solution: the knowledge expansion publicity column for English comprises fixed rods 1 and posters 2, the number of the fixed rods 1 is two, publicity boards 3 and connecting shafts 4 are respectively arranged on opposite surfaces of the two fixed rods 1, the connecting shafts 4 are used for enabling a first transparent cover plate 9 and a second transparent cover plate 10 to rotate, the posters 2 are arranged on the front surfaces of the publicity boards 3, pins 5 are arranged on the front surfaces of the publicity boards 3, the posters 2 are movably sleeved on the surfaces of the pins 5, the posters 2 are limited by the pins 5, circular tubes 6, sleeves 7 and sleeves 8 are respectively arranged on the surfaces of the connecting shafts 4, the circular tubes 6, the sleeves 7 and the sleeves 8 are the same tubes and are connected to different parts, for distinguishing, the number of the circular tubes 6 and the number of the sleeves 7 are two, the sleeves 7 and the sleeves 8 are arranged between the two sleeves 6, the sleeves 8 are arranged between the two, the movable frame 13 is a U-shaped frame, which is convenient to move from the lower part, the bottom parts of the sleeve 7 and the sleeve 8 are respectively provided with a first transparent cover plate 9 and a second transparent cover plate 10, the first transparent cover plate 9 and the second transparent cover plate 10 are the same cover plates, the positions of the first transparent cover plate 9 and the second transparent cover plate 10, which correspond to the pins 5, are provided with fan grooves 11, in order to leave areas for the pins 5, the first transparent cover plate 9 and the second transparent cover plate 10 both press the poster 2, the first transparent cover plate 9 and the second transparent cover plate 10 are both positioned on the front surface of the poster 2, one side of the first transparent cover plate 9, which is far away from the second transparent cover plate 10, is provided with a connecting rod 12, the connecting rod 12 has a fixing effect on the first transparent cover plate 9, so that the first transparent cover plate 9 has higher structural strength, the position of the connecting rod 12, which corresponds to the movable frame 13, is, the bottom of the first transparent cover plate 9 is respectively provided with a first cross bar 23 and a second cross bar 15, the bottom of the second transparent cover plate 10 is provided with a third cross bar 16, the third cross bar 16 is a square bar and is convenient to be provided with a bolt seat 17 and a buckle 20, the front sides of the first cross bar 23 and the third cross bar 16 are respectively provided with a bolt seat 17, the inside of the bolt seat 17 is provided with a bolt 18, the front sides of the second cross bar 15 and the third cross bar 16 are provided with a jack seat 19, the bolt 18 is movably connected with the inside of the bolt seat 17, the bolt 18 is a square pin so that the bolt 18 is difficult to rotate and is convenient to directly move, the back sides of the first cross bar 23, the second cross bar 15 and the third cross bar 16 are respectively provided with buckles 20, the number of the third cross bars 16 is two, the two third cross bars 16 are positioned between the first cross bar 23 and the second cross bar 15, the front side of the publicity board 3 is provided with a, the positions of the first cross bar 23 and the second cross bar 15 corresponding to the movable frame 13 are both provided with movable grooves 22, and the movable grooves 22 are positioned right below the grooves 14.

As a technical optimization scheme of the utility model, the bottom of first horizontal pole 23, second horizontal pole 15 and third horizontal pole 16 all extends to publicity board 3's below, for the convenience rotates alone first clear cover 9 and second clear cover 10, and adjustable shelf 13 includes movable rod 131 and holding rod 132, and holding rod 132 is located first horizontal pole 23, second horizontal pole 15 and third horizontal pole 16's below, has sufficient space pulling holding rod 132.

As a technical optimization scheme of the utility model, the position department that the pin 5 is located publicity board 3's front and is close to the top, and one side that publicity board 3 was kept away from to pin 5 sets up to the closed angle, for more convenient with poster 2 cover on the surface of pin 5.

As a technical optimization scheme of the utility model, the face of mutual contact all sets up to smooth between pipe 6, sleeve pipe 7 and the sleeve 8, when rotating first clear cover 9 and second clear cover 10 alone, is difficult for making pipe 6, sleeve pipe 7 and sleeve 8 block.

As a technical optimization scheme of the utility model, the side of draw-in groove 21 inner wall sets up to the arc, and the shape of draw-in groove 21 and buckle 20's shape looks adaptation, for making buckle 20 and draw-in groove 21 laminating inseparabler, the card is tighter.

As a technical optimization scheme of the utility model, the quantity of pin 5 is eight, and every quantity that first clear cover 9 and second clear cover 10 correspond is two, and two pins 5 are stabilized difficult the rocking for when first clear cover 9 and second clear cover 10 exclusive operation poster 2.

When the poster 2 is taken down, the poster 2 is moved to the front side by the other hand to separate the poster 2 from the pin 5 and take the poster 2 off, one edge of a new poster 2 is sleeved on the surface of the pin 5 to be stable, the movable frame 13 is rotated reversely by the movable frame 13 to rotate under the axial center of the connecting shaft 4, the movable frame 13 rotates under the axial center of the connecting shaft 4 to enable the first transparent cover plate 9 and the second transparent cover plate 10 to automatically take the cover plates under the influence of gravity by rotating under the axial center of the connecting shaft 4 The axle center of the connecting shaft 4 rotates downwards along the axial direction, the first transparent cover plate 9 and the second transparent cover plate 10 rotate downwards along the axle center of the connecting shaft 4 to press the poster 2, so that the poster 2 is tightly attached to the first transparent cover plate 9, the second transparent cover plate 10 and the publicity board 3, finally the buckles 20 on the first transparent cover plate 9 and the second transparent cover plate 10 are clamped in the clamping grooves 21, the first transparent cover plate 9 and the second transparent cover plate 10 can be fixed, if the operation is needed to be carried out separately to the partial area, the latch 18 of the first transparent cover plate 9 and the second transparent cover plate 10 is moved leftwards along the latch seat 17 to separate the latch 18 from the jack seat 19, namely, the first transparent cover plate 9 and the second transparent cover plate 10 can rotate independently by taking the axis of the connecting shaft 4 as the axis, and when two or three of the first transparent cover plate 9 and the second transparent cover plate 10 are combined together, the independent movement mode of the first transparent cover plate 9 and the second transparent cover plate 10 is the same.

To sum up can, the utility model discloses a set up connecting axle 4, pin 5, pipe 6, sleeve pipe 7, sleeve 8, first transparent cover 9 and second transparent cover 10, solved the sticky poster 2 of glue very easy damaged when the hand tears, lead to old poster 2 part still to stay hardly clear away totally on the publicity column, the long-pending more needs regularly to clear up at last, uses very troublesome problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 publicity column is extended with knowledge to english, includes dead lever (1) and poster (2), its characterized in that: the number of the fixing rods (1) is two, the opposite faces of the two fixing rods (1) are respectively provided with a publicity board (3) and a connecting shaft (4), the poster (2) is located on the front face of the publicity board (3), the front face of the publicity board (3) is provided with a pin (5), the poster (2) is movably sleeved on the surface of the pin (5), the surface of the connecting shaft (4) is respectively provided with a round pipe (6), a sleeve pipe (7) and a sleeve pipe (8), the number of the round pipe (6) and the number of the sleeve pipe (7) are two, the sleeve pipe (7) and the sleeve pipe (8) are located between the two round pipes (6), the sleeve pipe (8) is located between the two sleeve pipes (7), the top of the round pipe (6) is provided with a movable frame (13), the bottoms of the sleeve pipe (7) and the sleeve pipe (8) are respectively provided with a first transparent cover plate, the positions of the first transparent cover plate (9) and the second transparent cover plate (10) corresponding to the pins (5) are provided with fan grooves (11), the first transparent cover plate (9) and the second transparent cover plate (10) are both positioned on the front side of the poster (2), one side of the first transparent cover plate (9) far away from the second transparent cover plate (10) is provided with a connecting rod (12), the positions of the connecting rod (12) corresponding to the movable frame (13) are provided with grooves (14), the movable frame (13) is movably connected inside the grooves (14), the bottom of the first transparent cover plate (9) is respectively provided with a first cross rod (23) and a second cross rod (15), the bottom of the second transparent cover plate (10) is provided with a third cross rod (16), the front sides of the first cross rod (23) and the third cross rod (16) are both provided with a bolt seat (17), and the interior of the bolt seat (18) is arranged, the front of second horizontal pole (15) and third horizontal pole (16) is provided with jack seat (19), bolt (18) swing joint is in the inside of bolt seat (17), the back of first horizontal pole (23) second horizontal pole (15) and third horizontal pole (16) all is provided with buckle (20), the position department that corresponds buckle (20) in the front of publicity board (3) is provided with draw-in groove (21), buckle (20) activity joint is in the inside of draw-in groove (21), the position department that first horizontal pole (23) and second horizontal pole (15) correspond adjustable shelf (13) all is provided with movable groove (22).

2. The knowledge expansion publicity column for English according to claim 1, characterized in that: the bottom of first horizontal pole (23), second horizontal pole (15) and third horizontal pole (16) all extends to the below of publicity board (3), adjustable shelf (13) include movable rod (131) and holding rod (132), holding rod (132) are located the below of first horizontal pole (23), second horizontal pole (15) and third horizontal pole (16).

3. The knowledge expansion publicity column for English according to claim 1, characterized in that: the pin (5) is located the position department that the front of publicity board (3) is close to the top, the one side that publicity board (3) were kept away from in pin (5) sets up to the closed angle.

4. The knowledge expansion publicity column for English according to claim 1, characterized in that: the surfaces of the round pipe (6), the sleeve (7) and the sleeve (8) which are contacted with each other are smooth.

5. The knowledge expansion publicity column for English according to claim 1, characterized in that: the side of the inner wall of the clamping groove (21) is arc-shaped, and the shape of the clamping groove (21) is matched with that of the buckle (20).

6. The knowledge expansion publicity column for English according to claim 1, characterized in that: the number of the pins (5) is eight, and the number of the corresponding first transparent cover plate (9) and the number of the corresponding second transparent cover plate (10) are two.