CN213070542U

CN213070542U - Show board with adjustable primary school's education is used

Info

Publication number: CN213070542U
Application number: CN202022246824.0U
Authority: CN
Inventors: 高国花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-04-27
Anticipated expiration: 2030-10-11

Abstract

The utility model discloses a show board with adjustable primary school's education is used relates to show board technical field, and its technical scheme's main points are: including first support column and second support column, fixed mounting has the fixed column between first support column and the second support column, the standing groove has been seted up to the front and back end of first support column and second support column, the inside swing joint of standing groove has the backup pad, the front end welding of backup pad has the fixture block, after the show is accomplished, when advancing to place this equipment, take placing, and make and place the pole and break away from first hole and the second of placing respectively and place the hole, will place the pole inside the standing groove after that, and inwards promote the backup pad, and then make the bracing piece place inside the rectangular channel, and then when placing this equipment, can reduce the parking space, adopt closed setting simultaneously, can increase the security of this equipment, and then prevent the phenomenon of colliding with that produces when the student is warned.

Description

Show board with adjustable primary school's education is used

Technical Field

The utility model relates to a show board technical field, in particular to show board with adjustable primary school's education is used.

Background

The teaching is to lead students to study and master the cultural scientific knowledge and skill in a purposeful, planned and organized way through teachers, promote the quality improvement of the students, enable the students to become people required by the society, and in the present world, the education further refers to an abnormal height, and the education is the root of China.

But present show board rack all adopts fixed setting, and then accomplishes the back at the show, and the rack can bulge the outside of support post, and then when the time of giving a lesson, can be because of the student's the phenomenon that collides with of giving an alarm to produce, and then the security is lower.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model discloses a purpose with: solve current show board rack and all adopt fixed setting, and then accomplish the back at the show, the rack can bulge the outside of support post, and then when the time of giving a lesson, can be because of the student's the phenomenon that collides with of giving an alarm to produce, and then the security is lower.

Above-mentioned technical purpose is realized through following technical scheme, a show board with adjustable primary school's education is used, including first support column and second support column, first support column with fixed mounting has the fixed column between the second support column, first support column with the rectangular channel has been seted up to the front and back end of second support column, the inside swing joint of rectangular channel has the backup pad, the front end welding of backup pad has the fixture block.

Through above-mentioned technical scheme, can place the panel through the backup pad, the fixture block can contact with the bottom of panel simultaneously, and then fixes the panel, and then guarantees going on of show work.

Preferably, the rear end of the supporting plate is provided with a placing groove, the placing groove is movably connected with a placing rod, the top of the placing rod is in threaded connection with a connecting rod, and an external thread is arranged below the outer portion of the connecting rod.

Through above-mentioned technical scheme, through clockwise rotation connecting rod to make the external screw thread rotate along placing the pole inside, and then make the connecting rod progressively break away from and place the pole, the total length of pole itself is placed in further increase, and then the going on of the different angle fixed work of assurance bracing piece.

Preferably, a second placing hole is formed in the lower portion of the inside of the placing groove, a plurality of uniformly distributed first placing holes are fixedly arranged in the rectangular groove, and the placing rod is movably connected between the first placing holes and the second placing holes.

Through above-mentioned technical scheme, can place the hole in first place hole and second respectively through placing the pole and contact, and then guarantee going on of bracing piece fixing work.

Preferably, the top of the supporting plate is welded with a semicircular block, a mounting hole is formed in the semicircular block, and a screw is connected to the inner thread of the mounting hole in a threaded manner.

Through above-mentioned technical scheme, can contact in the mounting hole through the screw, and then with bracing piece installation and rectangular channel inside, adopt active connection between the semicircle piece of bracing piece top and the screw simultaneously, and then guarantee going on of bracing piece rotation work.

Preferably, the inside swing joint of one side of fixed column has the movable rod, the both sides below fixed mounting of movable rod has the spring body, the welding of one side of the spring body has the stopper, the spacing hole of a plurality of equipartitions is seted up to the both sides top of fixed column.

Through above-mentioned technical scheme, through inwards pressing the stopper to inside making the stopper move to the fixed column, stimulate the movable rod in step, and then make the stopper inside to the forward motion at the dead lever, and then adjust the interval of first support column and second support column, and make the distance of two backup pads increase in step, and then can place the show board of different specifications, and then increased the practicality of this equipment.

To sum up the utility model discloses following technological effect has:

after the show is accomplished, when advancing to place this equipment, take placing the pole, and make and place the pole and break away from first hole and the second of placing respectively and place the hole, carry out anticlockwise rotation to the connecting rod simultaneously, and then make the outer screw rotatory to placing inside, and then reduce the length of placing the pole, will place the pole and place inside the standing groove after that, and inwards promote the backup pad, and then make the bracing piece place inside the rectangular channel, and then when placing this equipment, can reduce the parking space, adopt closed setting simultaneously, can increase the security of this equipment, and then prevent the phenomenon of colliding with that produces when the student is warned.

Drawings

FIG. 1 is a schematic view of an overall structure of an adjustable display board for primary education according to an embodiment;

FIG. 2 is a schematic view of a supporting plate structure of an adjustable display board for primary education according to an embodiment;

FIG. 3 is a schematic view of a first placement rod of an adjustable display board for primary education according to an embodiment;

reference numerals: 1. a first support column; 11. a rectangular groove; 12. a first placing hole; 2. a second support column; 3. fixing a column; 31. a limiting hole; 32. a limiting block; 33. a movable rod; 4. a support plate; 41. A clamping block; 42. a semicircular block; 421. mounting holes; 43. a placement groove; 44. a second placing hole; 5. placing a rod; 51. a connecting rod; 52. and (4) external threads.

Detailed Description

Examples

As shown in fig. 1-3, an adjustable display board for primary education comprises a first support column 1 and a second support column 2, a fixing column 3 is fixedly installed between the first support column 1 and the second support column 2, rectangular grooves 11 are formed at the front and rear ends of the first support column 1 and the second support column 2, a support plate 4 is movably connected inside the rectangular grooves 11, a clamping block 41 is welded at the front end of the support plate 4, a placing groove 43 is formed at the rear end of the support plate 4, a placing rod 5 is movably connected inside the placing groove 43, a connecting rod 51 is connected with the top of the placing rod 5 through a screw thread, an external screw thread 52 is formed below the outer part of the connecting rod 51, a second placing hole 44 is formed below the inner part of the placing groove 43, a plurality of uniformly distributed first placing holes 12 are fixedly installed inside the rectangular grooves 11, a placing rod 5 is movably connected between the first placing hole 12 and the second placing hole 44, a semicircular block 42 is welded at the top of the support, mounting hole 421 has been seted up to semicircle piece 42's inside, and the inside threaded connection of mounting hole 421 has the screw, and the inside swing joint in one side of fixed column 3 has movable rod 33, and movable rod 33's both sides below fixed mounting has the spring body, and the welding of one side of the spring body has stopper 32, and the spacing hole 31 of a plurality of equipartitions has been seted up to the both sides top of fixed column 3.

When carrying out data show work, move the device, and place in appointed position, contact hand and fixture block 41 after that, and outwards handle to fixture block 41, and then make backup pad 4 break away from rectangular channel 11, then take to the inside pole 5 of placing of backup pad 4 rear end standing groove 43, and respectively will place the both ends of pole 5 and insert respectively to first hole 12 and the second of placing and place inside hole 44, and then fix backup pad 4, take out the show board and put into to two backup pads 4 tops after that, and make the bottom and the fixture block 41 of show board contact, and then carry out data show work.

When adjusting the distance between two support columns, inwards press stopper 32 to make stopper 32 elastic motion to inside fixed column 3, outwards handle first support column 1 simultaneously, and then make stopper 32 move to the spacing hole 31 in the place ahead inside, and then make the distance of first support column 1 and second support column 2 increase, and then make the distance of two backup pads 4 increase in step, and then can place the show board of different specifications, and then increased the practicality of this equipment.

In this embodiment, backup pad 4 sets up the both sides with first support column 1 and second support column 2, and then can realize that two show boards are placed, and then the scope of bodiness show board show adopts the double plate setting simultaneously, can make the student when writing work by mistake, independently accomplishes work, can effectually prevent the production of writing by mistake plagiarism phenomenon.

In this embodiment, the first placing hole 12 is provided with a plurality of holes, so that the supporting plate 4 can be adjusted at different angles, and the display work can be guaranteed.

In this embodiment, the plurality of limiting holes 31 are provided, so that the extending length of the movable rod 33 can be adjusted and controlled.

In this embodiment, after the show is accomplished, when placing this equipment, take placing pole 5, and make placing pole 5 break away from first placing hole 12 and second respectively and place hole 44, carry out anticlockwise rotation to connecting rod 51 simultaneously, and then make the outer screw rotatory to placing inside, and then reduce the length of placing pole 5, will place pole 5 inside placing groove 43 after that, and inwards promote backup pad 4, and then make the bracing piece place inside rectangular channel 11, and then when placing this equipment, can reduce the parking space, adopt closed setting simultaneously, can increase the security of this equipment, and then prevent the phenomenon of colliding with that produces when the student makes an alarm.

To sum up, when the data display work is performed, the device is moved and placed at a designated position, then the hand is contacted with the fixture block 41, and the fixture block 41 is pulled outward, so that the support plate 4 is separated from the rectangular groove 11, then the placing rod 5 inside the placing groove 43 at the rear end of the support plate 4 is taken, and the two ends of the placing rod 5 are respectively inserted into the first placing hole 12 and the second placing hole 44, so that the support plate 4 is fixed, then the display plate is taken out and placed above the two support plates 4, and the bottom of the display plate is contacted with the fixture block 41, so that the data display work is performed, when the distance between the two support columns is adjusted, the limiting block 32 is pressed inward, and the spring body is retracted, so that the limiting block 32 elastically moves to the inside the fixed column 3, and the first support column 1 is pulled outward, and then make stopper 32 move inside spacing hole 31 in the place ahead, and then make the distance of first support column 1 and second support column 2 increase, and then make the distance of two backup pads 4 increase in step, and then can place the show board of different specifications, and then increased the practicality of this equipment.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a show board with adjustable primary school's education is with, includes first support column (1) and second support column (2), first support column (1) with fixed mounting has fixed column (3), its characterized in that between second support column (2): rectangular channel (11) have been seted up to first support column (1) with the front and back end of second support column (2), the inside swing joint of rectangular channel (11) has backup pad (4), the front end welding of backup pad (4) has fixture block (41).

2. The adjustable display board for primary school education according to claim 1, wherein: the rear end of the supporting plate (4) is provided with a placing groove (43), the inside of the placing groove (43) is movably connected with a placing rod (5), the top of the placing rod (5) is in threaded connection with a connecting rod (51), and an external thread (52) is arranged below the outer portion of the connecting rod (51).

3. The adjustable display board for primary school education according to claim 2, wherein: a second placing hole (44) is formed in the lower portion of the interior of the placing groove (43), a plurality of uniformly distributed first placing holes (12) are fixedly mounted in the rectangular groove (11), and the placing rod (5) is movably connected between the first placing holes (12) and the second placing holes (44).

4. The adjustable display board for primary school education according to claim 1, wherein: the welding of the top of backup pad (4) has semicircle piece (42), mounting hole (421) have been seted up to the inside of semicircle piece (42), the inside threaded connection of mounting hole (421) has the screw.

5. The adjustable display board for primary school education according to claim 1, wherein: the spring fixing device is characterized in that a movable rod (33) is movably connected inside one side of the fixing column (3), spring bodies are fixedly mounted below two sides of the movable rod (33), a limiting block (32) is welded on one side of each spring body, and a plurality of uniformly distributed limiting holes (31) are formed in the upper portions of two sides of the fixing column (3).