CN219277073U

CN219277073U - Information record board convenient to adjust

Info

Publication number: CN219277073U
Application number: CN202223392501.8U
Authority: CN
Inventors: 张宏杰
Original assignee: Individual
Current assignee: Li Mengyu
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-30
Anticipated expiration: 2032-12-05

Abstract

The application discloses information record board convenient to adjust belongs to the information record board field. The utility model provides an information record board convenient to adjust, is including placing the board, the grip block sets up in placing the board both sides, is used for fixing the paper with placing the board cooperation, and the spacing subassembly of centre gripping rotates to set up in placing the board both ends for drive the grip block motion, drive the subassembly, be connected with the spacing subassembly transmission of centre gripping. Through kneading two drive poles, two connecting rods A drive two fixed plates and are close to each other, rack and gear shaft cooperation drive rotate for the pivot and the dwang cooperation of both sides drive the grip block and keep away from the board of placing, are convenient for carry out the centre gripping to the paper both ends of placing fixedly, and it is convenient to adjust.

Description

Information record board convenient to adjust

Technical Field

The present application relates to the field of information recording boards, and more particularly to an information recording board that is convenient to adjust.

Background

The information recording board is mainly used as a backing plate for fixing paper and providing plane support for the paper, most of the existing information recording boards can only fix one end of the paper, the fixing effect on the paper is poor when the information recording board is used in outdoor windy weather, the patent document with the prior art publication number of CN214449818U provides an engineering cost information recording board, and the above prior art scheme can realize the beneficial effects related to the information recording board through the structure of the prior art, but still has the following defects:

in the related art, one end of the paper is fixed through the cooperation of the upper paper material lower pressure plate and the small torsion spring, and the other end of the paper is fixed through the cooperation of the power motor, the driving bevel gear, the driven bevel gear, the half-thread bolt, the nut, the limiting plate and the limiting plate.

Aiming at the related technology, the inventor considers that the fixing mode of the device is complicated and inconvenient to use. Therefore, we propose an information recording plate that is easy to adjust.

Disclosure of Invention

In order to solve the problems set forth in the background art described above, the present application provides an information recording sheet that is convenient to adjust,

the application provides an information record board convenient to adjust adopts following technical scheme:

an information recording plate convenient for adjustment, comprising

Placing a plate;

the clamping plates are arranged on two sides of the placing plate and are matched with the placing plate to fix the paper;

the clamping limiting assemblies are rotatably arranged at two ends of the placing plate and used for driving the clamping plate to move;

the driving assembly is in transmission connection with the clamping limiting assembly.

Through adopting above-mentioned technical scheme, when kneading and driving the subassembly, drive the spacing subassembly of subassembly drivable centre gripping for the spacing subassembly of centre gripping drives the grip block and rotates, makes two grip blocks carry out the centre gripping to the both ends of paper respectively fixedly.

Optionally, the clamping limiting assembly comprises a plurality of rotating rods rotatably connected with two ends of the clamping plate, and one end of each rotating rod is rotatably connected with the placing plate;

the rotating shafts are fixedly connected between the two rotating rods, torsion springs are sleeved at two ends of the rotating shafts, and two ends of each torsion spring are respectively connected and fixed with the rotating shafts and the placing plates.

Through adopting above-mentioned technical scheme, the torsional spring drives the pivot and rotates, and pivot and a plurality of dwang cooperation drive grip block arc motion, grip block are close to when placing the board to the paper centre gripping.

Optionally, the drive subassembly includes two fixed plates with place board sliding connection, two sliding connection has two connecting rods A between the fixed plate, connecting rod A one end fixedly connected with drive pole, fixedly connected with two connecting rods B on the fixed plate, fixedly connected with rack on the connecting rod B, rack and pivot in fixedly connected with's gear shaft meshing are connected.

Through adopting above-mentioned technical scheme, be when two drive poles are close to each other, two connecting rods A drive two fixed plates and are close to each other, and connecting rod B drives rack drive gear shaft for the pivot takes place to rotate.

Optionally, two connecting rod A middle parts all rotate with placing the board and be connected, connecting rod A both ends all fixedly connected with actuating lever, the through-hole sliding contact who offers on actuating lever and the fixed plate.

Through adopting above-mentioned technical scheme, the both ends portion interval of symmetry reduces between two connecting rods A to drive two fixed plates and be close to each other through actuating lever and through-hole cooperation.

Optionally, one of the via widths is greater than the other via width.

Through adopting above-mentioned technical scheme, one of them fixed plate does not drive connecting rod A motion when removing to the middle part for one of them grip block can be manually stirred, is convenient for cancel the centre gripping of current grip block to the paper, realizes the page turning operation of paper.

Optionally, the board both ends of placing all fixedly connected with baffle, just place fixedly connected with a plurality of cassettes on the board.

By adopting the technical scheme, the baffle is convenient for the paper to be aligned with the edge of the placing plate, and the pen tool can be fixed by the clamping seat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through kneading two drive poles, two connecting rods A drive two fixed plates and are close to each other, rack and gear shaft cooperation drive rotate for the pivot and the dwang cooperation of both sides drive the grip block and keep away from the board of placing, are convenient for carry out the centre gripping to the paper both ends of placing fixedly, and it is convenient to adjust.

2. Through the through-hole that one of them fixed plate is greater than the through-hole of another fixed plate for can stir a grip block alone, make this grip block keep away from and place the board, and then make the paper by the fixed one end cancellation spacing of centre gripping, be convenient for the paper turn over the page or leaf operation.

Drawings

FIG. 1 is a schematic view of the overall structure of an information recording plate according to an embodiment of the present application, which is convenient to adjust;

FIG. 2 is a front plan view showing the overall structure of an information recording plate for easy adjustment according to an embodiment of the present application;

FIG. 3 is a schematic view showing an internal structure of a placement plate of an information recording plate for easy adjustment according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view of the structure at A of an information recording plate with easy adjustment according to the embodiment of the present application;

the reference numerals in the figures illustrate: 1. placing a plate; 2. a clamping plate; 3. clamping and limiting components; 301. a rotating lever; 302. a rotating shaft; 303. a torsion spring; 4. driving the assembly; 401. a fixing plate; 402. a through hole; 403. a connecting rod A; 404. a driving rod; 405. a drive rod; 406. a connecting rod B; 407. a rack; 5. a gear shaft; 6. a baffle; 7. a clamping seat.

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Referring to fig. 1-4, this application is including placing board 1, the both sides of placing board 1 set up grip block 2, place board 1 inside both ends all are equipped with centre gripping spacing subassembly 3, and place board 1 inside middle part and be equipped with drive subassembly 4, can drive the spacing subassembly 3 motion of centre gripping through drive subassembly 4, the spacing subassembly 3 of centre gripping drives grip block 2 and keeps away from or be close to and place board 1, grip block 2 keep away from when placing board 1, be convenient for the paper place on placing board 1, grip block 2 is close to when placing board 1, place board 1 and two grip block 2 cooperation carry out the centre gripping fixedly to the both ends of paper.

Referring to fig. 4, the clamping limiting assembly 3 includes a plurality of rotating rods 301 rotatably connected with two ends of the clamping plate 2, one end of each rotating rod 301 is rotatably connected with the placing plate 1, a rotating shaft 302 is fixedly connected between the two rotating rods 301, two ends of each rotating shaft 302 are respectively sleeved with a torsion spring 303, two ends of each torsion spring 303 are respectively fixedly connected with the rotating shaft 302 and the placing plate 1, and two similar rotating rods 301 are arranged in a parallelogram structure, so that the clamping plate 2 can always move in a state parallel to the placing plate 1, and under the action of no external force, the torsion springs 303 drive the rotating shafts 302 to rotate, and the rotating shafts 302 are matched with the driving rods 301 to enable the clamping plate 2 to be in close contact with the placing plate 1.

Referring to fig. 3 and 4, the driving assembly 4 includes two fixing plates 401 slidably connected with the placement plate 1, two connecting rods a403 are slidably connected between the two fixing plates 401, one end of each connecting rod a403 is fixedly connected with a driving rod 405, two connecting rods B406 are fixedly connected with the fixing plates 401, racks 407 are fixedly connected with the connecting rods B406, the racks 407 are meshed with a gear shaft 5 fixedly connected with the rotating shaft 302, and when the driving rods 405 are meshed, the two connecting rods a403 move so that the connecting rods a403 drive the two fixing plates 401 to approach each other, the racks 407 can drive the gear shaft 5 to rotate, and rotation of the rotating shaft 302 is achieved.

Referring to fig. 3, the middle parts of two connecting rods a403 are all rotationally connected with the placing plate 1, two ends of each connecting rod a403 are fixedly connected with driving rods 404, the driving rods 404 are in sliding contact with through holes 402 formed in the fixing plates 401, the two connecting rods a403 are arranged in an X shape, and when the distance between the symmetrical two ends of the two connecting rods a403 is smaller, the driving rods 404 and the through holes 402 cooperate to drive the two fixing plates 401 to be close to each other.

Referring to fig. 3, one of the through holes 402 has a width greater than that of the other through hole 402, and the left grip plate 2 can be directly moved so that the grip plate 2 is out of contact with the paper, so that the paper can be turned over on the set plate 1.

Referring to fig. 1, the baffle 6 is fixedly connected to both ends of the placement plate 1, the baffle 6 is convenient for the paper to be aligned with the end of the placement plate 1, the placement plate 1 is fixedly connected with a plurality of clamping seats 7, and the clamping seats 7 can be used for fixing pens, are convenient for take the pens, and prevent the pens from being lost.

The implementation principle of the information recording plate convenient to adjust is as follows: when the paper needs to be fixed, the two driving rods 405 are kneaded to drive the two connecting rods A403 to move, the driving rods 404 and the through holes 402 are matched to drive the two fixing plates 401 to be close to each other, the fixing plates 401 and the connecting rods B406 are matched to drive the racks 407 to drive the gear shafts 5, the two rotating shafts 302 and the rotating rods 301 are matched to drive the clamping plates 2 to be far away from the placing plates 1, at the moment, the paper can be aligned with the baffle 6, then the driving rods 405 are loosened, the torsion springs 303 drive the rotating shafts 302 to rotate reversely, the driving assemblies 4 are reset, and meanwhile, the clamping plates 2 are close to the placing plates 1 and clamp and fix the two ends of the paper.

Claims

1. An information record board convenient to adjust, its characterized in that: comprising

Placing a plate;

2. The easy-to-adjust information recording plate according to claim 1, wherein: the clamping limiting assembly comprises a plurality of rotating rods which are rotationally connected with two ends of the clamping plate, and one end of each rotating rod is rotationally connected with the placing plate;

3. The easy-to-adjust information recording plate according to claim 2, wherein: the driving assembly comprises two fixing plates which are in sliding connection with the placing plates, two connecting rods A are connected between the fixing plates in a sliding manner, one end of each connecting rod A is fixedly connected with a driving rod, two connecting rods B are fixedly connected to the fixing plates, racks are fixedly connected to the connecting rods B, and the racks are meshed with a gear shaft fixedly connected to the rotating shaft.

4. An adjustable information recording plate as set forth in claim 3, wherein: the middle parts of the two connecting rods A are rotationally connected with the placing plate, driving rods are fixedly connected to the two ends of the connecting rods A, and the driving rods are in sliding contact with through holes formed in the fixing plate.

5. The adjustable information recording plate of claim 4, wherein: one of the via widths is greater than the other via width.

6. The easy-to-adjust information recording plate according to claim 1, wherein: the baffle plates are fixedly connected to the two ends of the placing plate, and a plurality of clamping seats are fixedly connected to the placing plate.