Test paper storage device

Abstract

The utility model discloses a test paper storage device which comprises a storage mechanism, a clamping mechanism and a supporting mechanism. The storage mechanism comprises a fixing plate and cover plates rotationally connected to the two sides of the fixing plate. The clamping mechanism comprises a sliding rail mechanism arranged at the lower end of the inner side face of the cover plate, a rotating block rotationally connected to the sliding rail mechanism, a rotating plate elastically hinged to the rotating block, a pressing plate movably hinged to the front end of the rotating plate, a telescopic piece fixedly connected to the lower end of a fixing plate, a clamping plate rotationally connected to the telescopic piece and a fixing piece arranged at the upper end of the fixing plate. The supporting mechanism is arranged on the outer side of the cover plate. By adjusting the positions of the clamping plate and the pressing plate, an invigilator can quickly and easily place test papers in the storage device, the flatness of the test papers is ensured, the comfort and the efficiency of paper marking work are improved, meanwhile, the cleanliness and the orderliness of the test papers are ensured, and the quality and the efficiency of the paper marking work are further improved.

Description

Technical Field

[0001] The utility model belongs to the field of educational office supplies, and in particular relates to a test paper storage device. Background Art

[0002] At present, the collection of test papers after the test is an important link in the field of educational examinations. Traditionally, test paper collection usually relies on manual sorting and manual storage. Invigilators need to place test papers in folders, boxes and other storage objects, and manually sort the test papers to keep them neat and orderly, and then distribute them to the examiners for marking.

[0003] There are still some shortcomings in the existing test paper storage device:

[0004] After the test paper is stored, it is easy to be messed up or folded by shaking, and the flatness of the test paper cannot be ensured. In addition, the existing technology lacks an effective fixing mechanism, which easily causes the test paper to become messy during the process of marking and checking the results, affecting the convenience and accuracy of the marking teacher in marking and checking the students' results.

[0005] Therefore, the utility model provides a test paper storage device. Utility Model Content

[0006] The utility model designs a test paper storage device to solve the problems existing in the above-mentioned background technology.

[0007] In order to achieve the above technical effects, the utility model is implemented through the following technical solutions: a test paper storage device, including a storage mechanism, a clamping mechanism and a supporting mechanism.

[0008] Furthermore, the storage mechanism includes a fixed plate and a cover plate rotatably connected to both sides of the fixed plate; the clamping mechanism is arranged on a slide rail mechanism at the lower end of the inner side surface of the cover plate, a rotating block rotatably connected to the slide rail mechanism, a rotating plate elastically hinged on the rotating block, a pressure plate movably hinged to the front end of the rotating plate, a telescopic part fixedly connected to the lower end of the fixed plate, a clamping plate rotatably connected to the telescopic part, and a fixed part arranged on the upper end of the fixed plate; the supporting mechanism is arranged on the outer side surface of the cover plate.

[0009] Furthermore, the fixing plate and the cover plate are both made of hard plastic material; the cover plates are detachably connected via a snap-fit ​​device.

[0010] Furthermore, the slide rail mechanism includes a slide rail arranged at the lower end of the inner side surface of the cover plate, and a slider mounted on the slide rail; the rotating block is rotatably connected above the slider.

[0011] Furthermore, a groove is provided at one end of the pressure plate, the rotating plate is adapted to the groove and one end of the rotating plate is rotatably connected to the inner end of the groove.

[0012] Furthermore, a slot is provided at the lower end of the fixing plate; the telescopic member comprises a fixing sleeve fixedly installed in the slot, a movable sleeve movably connected inside the fixing sleeve, and a spring arranged between the fixing sleeve and the movable sleeve.

[0013] Furthermore, the fixing member includes a fixing frame fixedly connected to the upper end of the fixing plate, a moving block slidably connected to the fixing frame, and a threaded rod threadedly connected to the moving block.

[0014] Furthermore, a connecting block is provided at one end of the clamping plate, and the connecting block is detachably connected to the threaded rod.

[0015] Furthermore, the support mechanism includes a support plate fixedly connected to the outer side of the cover plate, a frame groove arranged on the support plate, and a support frame rotatably connected to the inside of the frame groove.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model can adjust the position of the clamping plate and the pressing plate, so that the invigilator can quickly and easily place the test paper in the storage device, and ensure the flatness of the test paper by fixing the clamping plate and the pressing plate, so as to avoid the test paper being messed up or folded during the collection process;

[0018] 2. The examiner can adjust the position of the support board according to his / her preferences and habits. This adjustment can improve the comfort during the examination.

[0019] 3. By adjusting the position of the rotating plate and the pressing plate, it is convenient for the examiner to turn over the test paper for marking, and the continuous fixation of the clamping plate ensures that the test paper will not become messy after turning over, which improves the efficiency and accuracy of the marking work; at the same time, the clamping plate is continuously fixed in the middle part of the test paper, so that the examiner can easily check and record the students' scores, ensuring the orderliness between the test papers. This fixation ensures the efficient and smooth progress of the marking work, and further improves the quality and efficiency of the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the appearance structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 This utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0026] Figure 6 This utility model Figure 4 A magnified schematic diagram of the structure at C in the middle;

[0027] Figure 7 This is a schematic diagram of the structure of the utility model after the test paper is placed;

[0028] Figure 8 This is a schematic diagram of the support frame of the utility model;

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Storage mechanism; 11. Fixed plate; 12. Cover plate; 13. Snap device; 2. Clamping mechanism; 21. Slide rail mechanism; 211. Slide rail; 222. Sliding block; 22. Rotating block; 23. Rotating plate; 24. Pressing plate; 25. Telescopic member; 251. Fixed sleeve; 252. Movable sleeve; 253. Spring; 26. Clamping plate; 261. Connecting block; 27. Fixed member; 271. Fixed frame; 272. Moving block; 273. Threaded rod; 3. Support mechanism; 31. Support plate; 32. Support frame. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example 1

[0033] See also Figures 1 to 8As shown, a test paper storage device includes a storage mechanism 1, a clamping mechanism 2 and a supporting mechanism 3, and is characterized in that: the storage mechanism 1 includes a fixed plate 11, a cover plate 12 rotatably connected to both sides of the fixed plate through a hinge mechanism with self-damping; the clamping mechanism 2 is arranged on a slide rail mechanism 21 at the lower end of the inner side surface of the cover plate, a rotating block 22 rotatably connected to the slide rail mechanism 21, a rotating plate 23 elastically hinged to the rotating block 22 through a torsion spring hinge, a pressing plate 24 movably hinged to the front end of the rotating plate 23, a telescopic member 25 fixedly connected to the lower end of the fixed plate 11, a clamping plate 26 rotatably connected to the telescopic member 25, and a fixing member 27 arranged at the upper end of the fixed plate 11; the supporting mechanism 3 is arranged on the outer side surface of the cover plate 12.

[0034] The fixing plate 11 and the cover plate 12 are both made of hard plastic material; the cover plates 12 are detachably connected via a snap-fit ​​device 13 .

[0035] The slide rail mechanism 21 comprises a slide rail 211 arranged at the lower end of the inner side surface of the cover plate, and a slider 212 mounted on the slide rail 211; the rotating block 22 is rotatably connected above the slider 212 via a small disc-shaped damping shaft.

[0036] One end of the pressing plate 24 is provided with a groove, the rotating plate 23 is adapted to the groove, and one end of the rotating plate 23 is rotatably connected to the inner end of the groove through a hinge mechanism.

[0037] The lower end of the fixed plate 11 is provided with a slot; the telescopic member 25 includes a fixed sleeve 251 fixedly installed in the slot, a movable sleeve 252 movably connected inside the fixed sleeve 251, and a spring 253 arranged between the fixed sleeve 251 and the movable sleeve 252. The clamping plate 26 is rotatably connected to the upper end of the movable sleeve 252 through a hinge mechanism. The movable sleeve 252 is movably connected inside the fixed sleeve 251, and a retaining ring is provided at the lower end of the movable sleeve 252 to prevent the movable sleeve 252 from detaching from the fixed sleeve 251. In addition, the movable sleeve 252 can also rotate in the fixed sleeve 251 in a sliding manner.

[0038] The fixing member 27 includes a fixing frame 271 fixedly connected to the upper end of the fixing plate 11, a moving block 272 slidably connected to the fixing frame 271, and a threaded rod 273 threadedly connected to the moving block 272. Slide grooves can be provided on both sides of the inner wall of the fixing frame 271, and slider structures are provided on both sides of the moving block 272 to cooperate with the slide grooves.

[0039] A connecting block 261 is disposed at one end of the clamping plate 26 . The connecting block 261 and the moving block 272 are both provided with threaded holes matched with the threaded rod 273 . The connecting block 261 and the threaded rod 273 are detachably connected.

[0040] The support mechanism 3 includes a support plate 31 fixedly connected to the outer side of the cover plate 12, a frame groove provided on the support plate 31, and a support frame 32 rotatably connected inside the frame groove.

[0041] Example 2

[0042] The operating principle of the utility model:

[0043] After the invigilator has collected and sorted out the test papers of all students, he rotates the threaded rod 273 to separate it from the connecting block 261 at one end of the clamping plate 26, opens the clamping plate 26 and rotates it to one side, so that the test papers can be placed in the storage device. The pressing plate 24 and the rotating plate 23 are rotated to one side to ensure that the placement of the test papers is not blocked.

[0044] The invigilator places the test paper in the cover plate 12 and positions the middle of the test paper against the fixed plate 11. Then the clamping plate 26 is rotated to pull it up and flip it over so that the clamping plate 26 is pressed in the middle of the test paper. When the clamping plate 26 is pulled up, the spring 253 between the fixed sleeve 251 and the movable sleeve 252 is stretched, so that the clamping plate 26 can adapt to the height of all test papers and more effectively press the middle of the paper roll. Then the sliding moving block 272 is slid to align the threaded rod 273 on the moving block 272 with the threaded hole on the connecting block 261 at one end of the clamping plate 26, and the threaded rod 273 is rotated and connected to the threaded hole on the connecting block 261 to complete the fixing of the clamping plate 26 to the middle part of the test paper. Then the pressing plate 24 is rotated together with the rotating plate 23 under the action of the small disc damping shaft of the slider 212, and one end of the rotating plate 23 is under the rebound rotation action of the torsion spring hinge, so that the pressing plate 24 can be completely pressed on one side of the test paper to prevent the curling of the two sides of the test paper. After the test paper is pressed, the cover plates 12 on both sides are connected and closed by the buckle mechanism 13 .

[0045] When the examiner needs to correct the test paper, the cover plate 12 is opened and placed, and the rotating plate 23 is turned over and then rotated to one side, such as Figure 8 As shown, the rotating plate 23 and the pressing plate 24 rotate to one side, and the examiner can turn the test paper for marking. The clamping plate 26 is always fixed and pressed on the test paper, so that the test paper is not easily messed up after turning it. In addition, the examiner can also take out the support frame 32 in the support plate 31 on the outer side of the cover plate 12 and place it on the desktop according to his own habits, so that the cover plate 12 forms an angle with the desktop, which is more convenient for the examiner to mark the test paper.

[0046] After the marking is completed, since the clamping plate 26 is continuously fixed to the middle part of the test paper, the marking teacher can easily check the student's score and does not have to worry about the test paper being messed up or confused. The fixing of the clamping plate 26 ensures the neatness and orderliness of the test paper, which helps the smooth progress of the marking work.

Claims

1. A test paper storage device, comprising a storage mechanism (1), a clamping mechanism (2) and a supporting mechanism (3), characterized in that: The storage mechanism (1) comprises a fixed plate (11) and a cover plate (12) rotatably connected to both sides of the fixed plate; the clamping mechanism (2) comprises a slide rail mechanism (21) arranged at the lower end of the inner side surface of the cover plate, a rotating block (22) rotatably connected to the slide rail mechanism (21), a rotating plate (23) elastically hinged to the rotating block (22), a pressing plate (24) movably hinged to the front end of the rotating plate (23), a telescopic member (25) fixedly connected to the lower end of the fixed plate (11), a clamping plate (26) rotatably connected to the telescopic member (25), and a fixed member (27) arranged at the upper end of the fixed plate (11); and the supporting mechanism (3) is arranged on the outer side surface of the cover plate (12).

2. The test paper storage device according to claim 1, characterized in that: The fixing plate (11) and the cover plate (12) are both made of hard plastic material; the cover plates (12) are detachably connected via a snap-fit ​​device (13).

3. The test paper storage device according to claim 1, characterized in that: The slide rail mechanism (21) comprises a slide rail (211) arranged at the lower end of the inner side surface of the cover plate, and a slider (212) mounted on the slide rail (211); the rotating block (22) is rotatably connected above the slider (212).

4. The test paper storage device according to claim 1, characterized in that: One end of the pressure plate (24) is provided with a groove, the rotating plate (23) is adapted to the groove and one end of the rotating plate (23) is rotatably connected to the inner end of the groove.

5. The test paper storage device according to claim 1, characterized in that: A slot hole is provided at the lower end of the fixed plate (11); the telescopic member (25) comprises a fixed sleeve (251) fixedly installed in the slot hole, a movable sleeve (252) movably connected inside the fixed sleeve (251), and a spring (253) arranged between the fixed sleeve (251) and the movable sleeve (252).

6. The test paper storage device according to claim 1, characterized in that: The fixing member (27) comprises a fixing frame (271) fixedly connected to the upper end of the fixing plate (11), a moving block (272) slidably connected to the fixing frame (271), and a threaded rod (273) threadedly connected to the moving block (272).

7. The test paper storage device according to claim 1, characterized in that: A connecting block (261) is provided at one end of the clamping plate (26), and the connecting block (261) is detachably connected to the threaded rod (273).

8. The test paper storage device according to claim 1, characterized in that: The support mechanism (3) comprises a support plate (31) fixedly connected to the outer side surface of the cover plate (12), a frame groove arranged on the support plate (31), and a support frame (32) rotatably connected inside the frame groove.

Images