CN214624352U - Liftable formula teaching management information display device - Google Patents
Liftable formula teaching management information display device Download PDFInfo
- Publication number
- CN214624352U CN214624352U CN202120800506.6U CN202120800506U CN214624352U CN 214624352 U CN214624352 U CN 214624352U CN 202120800506 U CN202120800506 U CN 202120800506U CN 214624352 U CN214624352 U CN 214624352U
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- China
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- main body
- management information
- connecting plate
- information display
- main part
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Abstract
The utility model belongs to the technical field of a teaching management, specifically disclose a liftable formula teaching management information display device, including main part and support recess, the both sides of main part all are provided with both sides side lever, and the internal connection of both sides side lever has inside sliding tray, the connecting plate is installed to one side of inside sliding tray, and the right side of connecting plate is connected with the bracing piece, the outside of bracing piece is provided with the bearing, and the outside of bearing is provided with the runner, one side of runner is connected with even board, and installs the dead lever even below of board, support the recess and set up in the below of main part, and one side of supporting the recess is connected with diaphragm connecting seat jar. This liftable formula teaching management information display device installs the support recess through the below of main part, and the inside dimension of support recess is identical with the outside dimension of main part and is convenient for let the main part carry out the fixed stay when descending, increases safeguard measure to the main part, conveniently imparts knowledge to students the management information show through the surface of main part.
Description
Technical Field
The utility model relates to a teaching management technical field specifically is a liftable formula teaching management information display device.
Background
Teaching management is a process of applying principles and methods of management science and teaching theory, fully playing management functions of planning, organization, coordination, control and the like, and integrally planning all elements of a teaching process to enable the elements to run orderly and improve the efficiency, and a liftable teaching management information display device is needed in teaching management.
Teaching management information display device on the market is inconvenient to be installed fixedly and with inconvenient dismantlement equipment and debugging, inconvenient carries out over-and-under type height-adjusting to the main part and demonstrates, inconvenient protects and supports the main part.
In order to solve the problems, a liftable teaching management information display device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liftable formula teaching management information display device to solve the inconvenient equipment and the debugging of dismantling of the current on the market teaching management information display device that proposes in the above-mentioned background art of installing fixed and inconvenient, inconvenient carry out over-and-under type height-adjusting to the main part and demonstrate, the inconvenient problem of protecting and supporting the main part.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liftable formula teaching management information display device, includes main part and support recess, the both sides of main part all are provided with both sides side lever, and the internal connection of both sides side lever has inside sliding tray, the connecting plate is installed to one side of inside sliding tray, and the right side of connecting plate is connected with the bracing piece, the outside of bracing piece is provided with the bearing, and the outside of bearing is provided with the runner, one side of runner is connected with even board, and even the below of board installs the dead lever, support the recess and set up in the below of main part, and support one side of recess and be connected with the diaphragm connecting seat, the below of diaphragm connecting seat is provided with hollow pipe, and the below of hollow pipe is provided with the push rod, the external connection of push rod has the ring seat, and the below of ring seat is provided with the cylinder.
Preferably, the main body forms a sliding structure with the two side rods through the inner sliding groove, and the main body and the two side rods are perpendicular to each other.
Preferably, the connecting plate is in screw connection with the main body, the supporting rod is welded with the connecting plate, the main body forms a rotating structure with the rotating wheel through the matching between the connecting plate and the supporting rod, and the rotating wheel is connected with the bearing in a cladding manner.
Preferably, the main body and the connecting plate are welded, and the main body is of a fixed supporting structure through the supporting groove and the fixing rod.
Preferably, the transverse plate connecting seat is in screw connection with the main body, and the push rod forms a sliding lifting structure with the transverse plate connecting seat through a hollow circular tube.
Preferably, a sliding structure is arranged between the push rod and the cylinder, and the annular seat is connected with the push rod in a coating manner.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model has the advantages that through the arrangement of the two side levers, the internal sliding grooves and the rotating wheels, the two side levers are arranged on the two sides of the main body, and the rotating wheels and the internal sliding grooves are matched for rotation through the internal sliding grooves in the two side levers and the rotating wheels arranged on the two sides of the main body, so that the main body can conveniently slide and lift in a limiting way;
2. the utility model discloses a support recess, centre link rod and round pin axle's setting, the support recess is installed to the main part below, and the internal dimension of support recess is identical with the external dimension of main part and is convenient for let the main part carry out the fixed stay when descending, increases safeguard measure to the main part, conveniently carries out teaching management information show through the surface of main part;
3. the utility model discloses a setting of diaphragm connecting seat, hollow pipe and push rod, the diaphragm connecting seat is installed at the back of main part, and the below welded mounting of diaphragm connecting seat has hollow pipe, and is identical between the top size of the inside size of hollow pipe and push rod, carries out fixed connection with hollow pipe and push rod through the screw, conveniently fixes the push rod position when the push rod promotes the main part.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the rear view structure of the present invention.
In the figure: 1. a main body; 2. side rods on two sides; 3. an inner sliding groove; 4. a connecting plate; 5. a support bar; 6. a bearing; 7. a rotating wheel; 8. connecting plates; 9. fixing the rod; 10. a support groove; 11. a transverse plate connecting seat; 12. a hollow circular tube; 13. a push rod; 14. a circular ring seat; 15. and a cylinder.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a liftable teaching management information display device comprises a main body 1 and a supporting groove 10, wherein two sides of the main body 1 are respectively provided with two side rods 2, the inner parts of the two side rods 2 are connected with an internal sliding groove 3, the main body 1 forms a sliding structure with the two side rods 2 through the internal sliding groove 3, the main body 1 and the two side rods 2 are perpendicular to each other, the two side rods 2 are arranged on two sides of the main body 1, the main body 1 is convenient to slide in a limiting way to slide and lift the main body 1 through the internal sliding grooves 3 in the two side rods 2 and rotating wheels 7 arranged on two sides of the main body 1 and the internal sliding grooves 3 in a matching way, a connecting plate 4 is arranged on one side of the internal sliding groove 3, a supporting rod 5 is connected on the right side of the connecting plate 4, a bearing 6 is arranged on the outer part of the supporting rod 5, the rotating wheels 7 are arranged on the outer part of the bearing 6, and the connecting plate 4 is connected with the main body 1 through screws, the supporting rod 5 and the connecting plate 4 are welded, the main body 1 forms a rotating structure with the rotating wheel 7 through the matching between the connecting plate 4 and the supporting rod 5, the rotating wheel 7 is connected with the bearing 6 in a coating manner, the outer dimension of the bearing 6 is matched with the inner dimension of the rotating wheel 7, so that the rotating structure is formed between the rotating wheel 7 and the main body 1, the rotating wheel 7 can drive the main body 1 to slide and lift conveniently, one side of the rotating wheel 7 is connected with a connecting plate 8, a fixing rod 9 is arranged below the connecting plate 8, a supporting groove 10 is arranged below the main body 1, one side of the supporting groove 10 is connected with a transverse plate connecting seat 11, the main body 1 is welded with the connecting plate 8, the main body 1 is in a fixed supporting structure through the supporting groove 10 and the fixing rod 9, and a protection measure is conveniently added on the main body 1 through the mounting supporting groove 10 below the main body 1, the inner size of the supporting groove 10 is matched with the outer size of the main body 1 so as to fixedly support the main body 1 when the main body 1 descends, teaching management information display is conveniently carried out through the surface of the main body 1, the hollow circular tube 12 is arranged below the transverse plate connecting seat 11, the push rod 13 is arranged below the hollow circular tube 12, the transverse plate connecting seat 11 is in screw connection with the main body 1, the push rod 13 forms a sliding lifting structure through the hollow circular tube 12 and the transverse plate connecting seat 11, the inner size of the hollow circular tube 12 is matched with the upper size of the push rod 13, the hollow circular tube 12 is fixedly connected with the push rod 13 through the screw so as to conveniently fix the position of the push rod 13 when the main body 1 is pushed by the push rod 13, the outer part of the push rod 13 is connected with the circular ring seat 14, the air cylinder 15 is arranged below the circular ring seat 14, the sliding structure is formed between the push rod 13 and the air cylinder 15, and the circular ring seat 14 is connected with the push rod 13 in a cladding manner, two plates extending from the rear of the main body 1 and the rear of the fixing rod 9 are mounted on the cylinder 15 and are in screwed connection with the fixing position, so that the cylinder 15 can conveniently push the push rod 13, and the main body 1 can slide and lift.
The working principle is as follows: two side rods 2 are arranged on two sides of a main body 1, the main body 1 is convenient to slide in a limiting way and is convenient to slide and lift the main body 1 through the inner sliding grooves 3 in the two side rods 2 and rotating wheels 7 arranged on two sides of the main body 1 and the inner sliding grooves 3 in a matching way, a connecting plate 4 is connected with the main body 1 through screws, a supporting rod 5 is welded on the side edge of the connecting plate 4, the outer size of the supporting rod 5 is matched with the inner size of a bearing 6, the bearing 6 is convenient to rotate in a limiting way, the outer size of the bearing 6 is matched with the inner size of the rotating wheel 7, so that a rotating structure is formed between the rotating wheels 7 and the main body 1, the main body 1 is convenient to slide and lift by the rotating wheels 7, a connecting plate 8 is arranged on the rear part of the main body 1, and the mounting position of the main body 1 is fixedly mounted through the connecting plate 8 and a wall surface or other supports, the supporting groove 10 is welded and installed with the two sides below the main body 1 through the fixing rod 9, the protection measure is conveniently added to the main body 1 through the mounting supporting groove 10 below the main body 1, the internal dimension of the supporting groove 10 is matched with the external dimension of the main body 1 so as to fixedly support the main body 1 when descending, teaching management information display is conveniently carried out through the surface of the main body 1, the transverse plate connecting seat 11 is installed on the back surface of the main body 1, the hollow circular tube 12 is welded and installed below the transverse plate connecting seat 11, the internal dimension of the hollow circular tube 12 is matched with the upper dimension of the push rod 13, the hollow circular tube 12 is fixedly connected with the push rod 13 through screws so as to conveniently fix the position of the push rod 13 when the push rod 13 pushes the main body 1, the circular ring seat 14 is installed below the transverse plate connecting seat 11, and the protection is added between the main body 1 and the push rod 13 through the circular ring seat 14, make and form fixed knot structure between main part 1 and the push rod 13, cylinder 15 installs and carries out the bolt connection fixed position at the two boards that extend out behind main part 1 and dead lever 9 and make things convenient for cylinder 15 to promote push rod 13 for main part 1 slides and goes up and down.
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 (6)
1. The utility model provides a liftable formula teaching management information display device, includes main part (1) and support recess (10), its characterized in that: the novel support is characterized in that two side rods (2) are arranged on two sides of the main body (1), an inner sliding groove (3) is connected inside each side rod (2), a connecting plate (4) is installed on one side of each inner sliding groove (3), a supporting rod (5) is connected to the right side of each connecting plate (4), a bearing (6) is arranged outside each supporting rod (5), a rotating wheel (7) is arranged outside each bearing (6), a connecting plate (8) is connected to one side of each rotating wheel (7), a fixing rod (9) is installed below each connecting plate (8), a supporting groove (10) is formed in the lower portion of the main body (1), a transverse plate connecting seat (11) is connected to one side of each supporting groove (10), a hollow circular tube (12) is arranged below each transverse plate connecting seat (11), a push rod (13) is arranged below each hollow circular tube (12), a circular ring seat (14) is connected to the outer portion of each push rod (13), and a cylinder (15) is arranged below the circular ring seat (14).
2. The liftable formula teaching management information display device of claim 1, characterized in that: the main body (1) forms a sliding structure through the inner sliding groove (3) and the side rods (2) on the two sides, and the main body (1) is perpendicular to the side rods (2) on the two sides.
3. The liftable formula teaching management information display device of claim 1, characterized in that: the connecting plate (4) is in screw connection with the main body (1), the supporting rod (5) is welded with the connecting plate (4), the main body (1) forms a rotating structure with the rotating wheel (7) through matching between the connecting plate (4) and the supporting rod (5), and the rotating wheel (7) is connected with the bearing (6) in a cladding manner.
4. The liftable formula teaching management information display device of claim 1, characterized in that: the main body (1) is welded with the connecting plate (8), and the main body (1) is in a fixed supporting structure through the supporting groove (10) and the fixing rod (9).
5. The liftable formula teaching management information display device of claim 1, characterized in that: the transverse plate connecting seat (11) is connected with the main body (1) through screws, and the push rod (13) forms a sliding lifting structure with the transverse plate connecting seat (11) through the hollow circular tube (12).
6. The liftable formula teaching management information display device of claim 1, characterized in that: the push rod (13) and the cylinder (15) are in a sliding structure, and the annular seat (14) and the push rod (13) are connected in a coating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120800506.6U CN214624352U (en) | 2021-04-19 | 2021-04-19 | Liftable formula teaching management information display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120800506.6U CN214624352U (en) | 2021-04-19 | 2021-04-19 | Liftable formula teaching management information display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214624352U true CN214624352U (en) | 2021-11-05 |
Family
ID=78403583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120800506.6U Expired - Fee Related CN214624352U (en) | 2021-04-19 | 2021-04-19 | Liftable formula teaching management information display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214624352U (en) |
-
2021
- 2021-04-19 CN CN202120800506.6U patent/CN214624352U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |