CN216927983U - School file display device for classmates - Google Patents
School file display device for classmates Download PDFInfo
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- CN216927983U CN216927983U CN202123209071.7U CN202123209071U CN216927983U CN 216927983 U CN216927983 U CN 216927983U CN 202123209071 U CN202123209071 U CN 202123209071U CN 216927983 U CN216927983 U CN 216927983U
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Abstract
The utility model discloses a school file display device for a regular meeting, which comprises a base, wherein four corners of the bottom of the base are fixedly connected with universal wheels, the top of the base is rotatably connected with a support column, the top end of the support column is fixedly connected with a display board, the inner surface of the display board is slidably connected with four clamping components, each clamping component comprises four clamping boards, the rear sides of the two clamping boards at the top and the rear sides of the two clamping boards at the bottom are fixedly connected with a connecting board, the inner surface of the display board is slidably connected with four movable boards, the rear sides of the movable boards are mutually abutted with the connecting boards, the device belongs to the technical field of file display, the files are clamped by the clamping components, the clamping components are limited by the clamping components, so that the clamping components stably clamp the files to stably clamp the files, the file clamping device is convenient for a user to use the file, is convenient to operate, and saves the time for clamping the file.
Description
Technical Field
The utility model belongs to the technical field of file display, and particularly relates to a school file display device for a banquet.
Background
On a school holding class, the executive teacher often needs to communicate to the students the school's new rules and regulations, or some kind of temporary notification.
When the files are displayed, the files display device needs to be used, but the four corners of the files are sequentially fixed on the display device through the suckers in some current file display devices, so that the time for fixing the files can be prolonged, and the school file display device for a banquet is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a school document display device for a banquet, which solves the problems in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme: comprises a base, universal wheels are fixedly connected with four corners of the bottom of the base, a supporting column is rotatably connected with the top of the base, the top end of the supporting column is fixedly connected with a display board, the inner surface of the display board is connected with four clamping components in a sliding way, the clamping component comprises four clamping plates, the rear sides of the two clamping plates positioned at the top and the rear sides of the two clamping plates positioned at the bottom are both fixedly connected with a connecting plate, the inner surface of the display board is connected with four moving plates in a sliding way, the rear sides of the moving plates are mutually abutted with the connecting plate, the top ends of the two moving plates at the top and the bottom ends of the two moving plates at the bottom extend out of the display board and are fixedly connected with the fixed plate, and the surface of four movable plates has all cup jointed supporting spring, supporting spring's both ends respectively fixed connection fixed plate and show board, four centre gripping subassemblies all through joint subassembly and show board sliding connection.
As a preferable aspect of the school document showing device for a regular meeting according to the present invention, wherein: the inner surface sliding connection of base has adjusting part, adjusting part is including adjusting the pole, the right-hand member surface of adjusting the pole and the inner surface sliding connection of support column, the top right side sliding connection of base has the footboard, the bottom of footboard extend to in the base and with adjust the inner surface sliding connection of pole.
As a preferable aspect of the school document showing device for a regular meeting according to the present invention, wherein: the left end fixedly connected with reset spring of adjusting the pole, reset spring and the internal surface fixed connection of base, the bottom left side of footboard is the inclined plane.
As a preferable aspect of the school document showing device for a regular meeting according to the present invention, wherein: a plurality of clamping holes are formed in the outer surface of the supporting column, and the inner surface of the adjusting rod is connected with the inner surface of one of the clamping holes in a sliding mode.
As a preferable aspect of the school document showing device for a regular meeting according to the present invention, wherein: the joint subassembly includes four joint poles, is located two joint pole left ends on left and all extends to outside the show board and fixedly connected with joint board with the right-hand member that is located two joint poles on right side to the joint spring has all been cup jointed to the surface of four joint poles, fixedly connected with show board and joint board respectively at the both ends of joint spring.
As a preferable aspect of the school document showing device for a regular meeting according to the present invention, wherein: the left side bottom that is located two left movable plates and the right side bottom that is located two movable plates on right side have all seted up spacing hole, the internal surface in spacing hole and the surface sliding connection of joint pole, the right-hand member top that is located two left joint poles all is the inclined plane with the left end top that is located two joint poles on right side.
As a preferable aspect of the school document showing device for a regular meeting according to the present invention, wherein: the equal two butt springs of fixedly connected with in the rear side of eight connecting plates, the butt spring is connected with the internal surface fixed of show board.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device carries out the centre gripping to the file through the centre gripping subassembly, and the joint subassembly carries on spacingly to the centre gripping subassembly to make the centre gripping subassembly stabilize and carry out the centre gripping to the file, realize the stable centre gripping to the file, made things convenient for the use of user to the file, convenient operation has saved the time of file centre gripping.
2. The device rotates the support column spacing through adjusting part, conveniently adjusts the angle of support column on the base to the file on the user's show board of facilitating the use of user.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front longitudinal section of the present invention;
FIG. 3 is a partial top cross-sectional view of a display board of the present invention;
FIG. 4 is a schematic perspective view of a movable plate according to the present invention;
FIG. 5 is an enlarged view of FIG. 2 at A;
FIG. 6 is an enlarged view at B shown in FIG. 2;
in the figure: 1. a base; 11. a universal wheel; 2. a support pillar; 3. a display board; 4. a clamping assembly; 41. a clamping plate; 42. a connecting plate; 43. an abutment spring; 44. moving the plate; 45. a fixing plate; 46. a support spring; 47. a limiting hole; 5. a clamping assembly; 51. a clamping and connecting rod; 52. a clamping and connecting plate; 53. clamping a spring; 6. an adjustment assembly; 61. adjusting a rod; 62. a clamping hole; 63. a return spring; 64. a pedal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1 to 5, the present invention provides a technical solution: comprises a base 1, universal wheels 11 are fixedly connected to four corners of the bottom of the base 1, a supporting column 2 is rotatably connected to the top of the base 1, a display board 3 is fixedly connected to the top end of the supporting column 2, four clamping assemblies 4 are slidably connected to the inner surface of the display board 3, each clamping assembly 4 comprises four clamping plates 41, connecting plates 42 are fixedly connected to the rear sides of the two clamping plates 41 at the top and the rear sides of the two clamping plates 41 at the bottom, four moving plates 44 are slidably connected to the inner surface of the display board 3, the rear sides of the moving plates 44 are mutually abutted to the connecting plates 42, the top ends of the two moving plates 44 at the top and the bottom ends of the two moving plates 44 at the bottom extend out of the display board 3 and are fixedly connected to fixed plates 45, supporting springs 46 are sleeved on the outer surfaces of the four moving plates 44, and two ends of the supporting springs 46 are respectively fixedly connected to the fixed plates 45 and the display board 3, four centre gripping subassemblies 4 all carry out the centre gripping through centre gripping subassembly 4 to the file through joint subassembly 5 and 3 sliding connection of show board, and joint subassembly 5 carries on spacingly to centre gripping subassembly 4 to make centre gripping subassembly 4 stably carry out the centre gripping to the file, realize the stable centre gripping to the file, made things convenient for the use of user to the file, convenient operation has saved the time of file centre gripping.
In this embodiment, further, the clamping assembly 5 includes four clamping rods 51, the left ends of the two clamping rods 51 located on the left side and the right ends of the two clamping rods 51 located on the right side all extend to the display board 3 and are fixedly connected with a clamping plate 52, clamping springs 53 are sleeved on the outer surfaces of the four clamping rods 51, and two ends of each clamping spring 53 are respectively fixedly connected with the display board 3 and the clamping plate 52.
In this embodiment, further, the limiting holes 47 are formed in the bottoms of the left sides of the two moving plates 44 on the left side and the bottoms of the right sides of the two moving plates 44 on the right side, the inner surfaces of the limiting holes 47 are slidably connected with the outer surfaces of the clamping rods 51, the tops of the right ends of the two clamping rods 51 on the left side and the tops of the left ends of the two clamping rods 51 on the right side are inclined planes, when the moving plate 44 moves downwards, the clamping rods 51 are inclined planes, so that the clamping rods 51 move out of the display board 3, the clamping springs 53 are stretched, when the limiting holes 47 move to the clamping rods 51, the clamping rods 51 move into the limiting holes 47 through the clamping springs 53, and the moving plate 44 is limited.
In this embodiment, two abutting springs 43 are fixedly connected to the rear sides of the eight connecting plates 42, the abutting springs 43 are fixedly connected to the inner surface of the display board 3, and the connecting plates 42 are abutted by the abutting springs 43, so that the holding plate 41 is away from the display board 3.
Example two:
referring to fig. 1-2 and 6, this embodiment is based on a first embodiment: base 1's internal surface sliding connection has adjusting part 6, adjusting part 6 is including adjusting pole 61, adjust the right-hand member surface of pole 61 and the internal surface sliding connection of support column 2, base 1's top right side sliding connection has footboard 64, the bottom of footboard 64 extend to in the base 1 and with the internal surface sliding connection who adjusts pole 61, it is spacing to rotate support column 2 through adjusting part 6, conveniently adjust the angle of support column 2 on base 1, thereby the person of facilitating the use demonstrates the file on the show board 3, the person of facilitating the use's use.
In the present embodiment, a return spring 63 is fixedly connected to the left end of the adjustment lever 61, the return spring 63 is fixedly connected to the inner surface of the base 1, and the left side of the bottom of the pedal 64 is an inclined surface.
In this embodiment, furtherly, a plurality of joint holes 62 have been seted up to the surface of support column 2, adjust the internal surface of pole 61 and the internal surface sliding connection of a joint hole 62 among them of a plurality of joint holes 62, when needs rotate show board 3, press down through trampling footboard 64 with the foot, be the inclined plane through footboard 64, thereby make and adjust pole 61 and remove left, after adjusting pole 61 and shifting out joint hole 62, can rotate show board 3 to suitable position, loosen footboard 64, make through reset spring 63 and adjust pole 61 and remove right, thereby make and adjust pole 61 and the joint hole 62 that corresponds and carry out the joint, thereby make support column 2 and base 1 fixed connection.
The working principle and the using process of the utility model are as follows: firstly, a file is placed between four clamping plates 41, a fixed plate 45 is pressed downwards to enable a moving plate 44 to move downwards, an inclined surface of the moving plate 44 drives a connecting plate 42 to move rightwards, an abutting spring 43 is compressed, meanwhile, the four clamping plates 41 synchronously move backwards to clamp the file, when the moving plate 44 moves downwards, a clamping rod 51 is moved out of a display plate 3 due to the fact that the clamping rod 51 is an inclined surface, the clamping spring 53 is stretched, when a limiting hole 47 moves to the clamping rod 51, the clamping rod 51 is moved into a limiting hole 47 through the clamping spring 53, the moving plate 44 is limited, and the clamping plate 41 stably clamps the file;
when a file needs to be taken out, the clamping plate 52 is pulled outwards, the clamping rod 51 moves outwards, so that the clamping rod 51 moves out of the moving plate 44, the supporting spring 46 drives the fixed plate 45 to move upwards, so that the moving plate 44 moves upwards synchronously, the abutting spring 43 enables the connecting plate 42 to move forwards, so that the clamping plate 41 moves forwards, the clamping plate 41 moves out of the file, and the file is taken out;
drive base 1 through universal wheel 11 and remove, when needs rotate show board 3, press down through trampling footboard 64 with the foot, be the inclined plane through footboard 64, thereby make and adjust pole 61 and remove left, after adjusting pole 61 and shifting out joint hole 62, can rotate show board 3 to suitable position, loosen footboard 64, make through reset spring 63 and adjust pole 61 and remove right, thereby make and adjust pole 61 and carry out the joint with corresponding joint hole 62, thereby make support column 2 and base 1 fixed connection.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A school file display device for a banquet, comprising a base (1), characterized in that: the universal wheels (11) are fixedly connected to four corners of the bottom of the base (1), the supporting column (2) is rotatably connected to the top of the base (1), the display board (3) is fixedly connected to the top of the supporting column (2), four clamping assemblies (4) are slidably connected to the inner surface of the display board (3), each clamping assembly (4) comprises four clamping boards (41), connecting boards (42) are fixedly connected to the rear sides of the two clamping boards (41) at the top and the rear sides of the two clamping boards (41) at the bottom, four moving boards (44) are slidably connected to the inner surface of the display board (3), the rear sides of the moving boards (44) are abutted to the connecting boards (42), the top ends of the two moving boards (44) at the top and the bottom ends of the two moving boards (44) at the bottom extend out of the display board (3) and are fixedly connected to fixing boards (45), and supporting spring (46) have all been cup jointed to the surface of four movable plates (44), fixed connection fixed plate (45) and show board (3) are respectively fixed at the both ends of supporting spring (46), and four centre gripping subassemblies (4) all are through joint subassembly (5) and show board (3) sliding connection.
2. A school document presentation device for a party according to claim 1, wherein: the utility model discloses a support column, including base (1), internal surface sliding connection has adjusting part (6) of base (1), adjusting part (6) is including adjusting pole (61), the right-hand member surface of adjusting pole (61) and the internal surface sliding connection of support column (2), the top right side sliding connection of base (1) has footboard (64), the bottom of footboard (64) extend to in base (1) and with adjust the internal surface sliding connection of pole (61).
3. A school document presentation device for a banquet according to claim 2, wherein: the left end of the adjusting rod (61) is fixedly connected with a return spring (63), the return spring (63) is fixedly connected with the inner surface of the base (1), and the left side of the bottom of the pedal (64) is an inclined plane.
4. A school document presentation device for a banquet according to claim 2, wherein: a plurality of joint holes (62) have been seted up to the surface of support column (2), the internal surface of adjusting pole (61) and the internal surface sliding connection of one of them joint hole (62) of a plurality of joint holes (62).
5. A school document presentation device for a party according to claim 1, wherein: joint subassembly (5) are including four joint poles (51), and the right-hand member that is located two joint poles (51) left end on left and two joint poles (51) that are located the right side all extends to show board (3) outer and fixedly connected with joint board (52) to the surface of four joint poles (51) has all cup jointed joint spring (53), the both ends difference fixedly connected with show board (3) and joint board (52) of joint spring (53).
6. A school document presentation device for a guild according to claim 5, wherein: spacing hole (47) have all been seted up with the right side bottom that is located two movable plates (44) on right side to the left side bottom that is located two movable plates (44) on left side, the internal surface of spacing hole (47) and the surface sliding connection of joint pole (51), the right-hand member top that is located two joint poles (51) on left side and the left end top that is located two joint poles (51) on right side all are the inclined plane.
7. A school document presentation device for a party according to claim 1, wherein: the rear sides of the eight connecting plates (42) are fixedly connected with two abutting springs (43), and the abutting springs (43) are fixedly connected with the inner surface of the display plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123209071.7U CN216927983U (en) | 2021-12-20 | 2021-12-20 | School file display device for classmates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123209071.7U CN216927983U (en) | 2021-12-20 | 2021-12-20 | School file display device for classmates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216927983U true CN216927983U (en) | 2022-07-08 |
Family
ID=82252433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123209071.7U Active CN216927983U (en) | 2021-12-20 | 2021-12-20 | School file display device for classmates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216927983U (en) |
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2021
- 2021-12-20 CN CN202123209071.7U patent/CN216927983U/en active Active
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