CN115778099A - Be used for teaching examination peep-proof formula desk - Google Patents
Be used for teaching examination peep-proof formula desk Download PDFInfo
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- CN115778099A CN115778099A CN202211705536.4A CN202211705536A CN115778099A CN 115778099 A CN115778099 A CN 115778099A CN 202211705536 A CN202211705536 A CN 202211705536A CN 115778099 A CN115778099 A CN 115778099A
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- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 208000008918 voyeurism Diseases 0.000 claims abstract description 8
- 238000000151 deposition Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
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- 238000000034 method Methods 0.000 description 1
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Abstract
The invention relates to a desk, in particular to a peep-proof desk for teaching and examination. The invention provides a peep-proof desk for teaching examinations, which can shield books. An anti-peeping desk for teaching and examination comprises a base, a desk, a storage box body, a first fixing frame, a shielding mechanism, an anti-peeping mechanism, a blocking mechanism and the like; the sliding type desk is arranged between the upper sides of the two bases, the upper side of the rear side of the desk is provided with a storage box body, the lower side of the rear side of the desk is provided with a first fixing frame, the first fixing frame is in contact with the bases, the rear side of the storage box body is provided with a shielding mechanism, the desk and the storage box body are provided with a peep-proof mechanism, and the peep-proof mechanism and the storage box body are provided with a blocking mechanism. According to the invention, the shielding plate is rotated manually by people, so that the first torsion spring is deformed in a torsional mode, then, the books are placed in the storage box body by people, and after the books are placed, the shielding plate is loosened by people, so that the first torsion spring is reset to drive the shielding plate to reset, and the shielding effect is realized.
Description
Technical Field
The invention relates to a desk, in particular to a peep-proof desk for teaching and examination.
Background
Along with the increasing importance of the fairness of the examination, people prevent cheating on the examination in various modes, the existing anti-cheating mode is mainly that a desk is placed in a turning mode, and due to the fact that the existing desk is not designed to be used bidirectionally, the desk is placed in a turning mode, so that an examinee is inconvenient to use during the examination, the examination process is affected, and therefore the desk needs to be designed.
The desk for the existing anti-cheating test comprises desk legs, a desk, a left desk plate, a front desk plate and a right desk plate, wherein the desk is arranged on the desk legs, the left desk plate is arranged on the left side of the upper portion of the desktop of the desk, the front desk plate is arranged on the front side of the upper portion of the desk, the right desk plate is arranged on the right side of the upper portion of the desktop of the desk, the visual range of people is controlled through the left desk plate, the front desk plate and the right desk plate, the anti-cheating effect is achieved, however, books in the desk are not shielded through the desk, and therefore an examinee can easily cheat when reading books.
Therefore, a peep-proof desk for teaching and examination, which shields books, is especially needed to be designed so as to solve the problems in the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a peep-proof desk for teaching and examination, which is used for shielding books, so as to overcome the defect that the conventional desk is not provided with a mechanism for shielding the books.
In order to achieve the above purpose, the invention is realized by the following scheme: the utility model provides a peep-proof formula desk for teaching examination, which comprises a base, a desk, deposit the box, first mount, shelter from the mechanism, peep-proof mechanism and card keep off the mechanism, slidingtype is equipped with the desk between two base upsides, the upside of desk rear side is equipped with the box of depositing that is used for placing books, the downside of desk rear side is equipped with first mount, first mount and base contact, it is equipped with the mechanism that shelters from that is used for sheltering from books to deposit the box rear side, the desk with deposit and be equipped with the peep-proof mechanism that prevents to be peeped between the box, peep-proof mechanism with deposit and be equipped with the card that is used for blocking the mechanism of sheltering from between the box and keep off the mechanism.
As the improvement of the scheme, the shielding mechanism comprises a shielding plate, first bearing seats, first rotating shafts and first torsion springs, the first bearing seats are arranged on the rear sides of the left side and the right side of the lower portion of the storage box body, the first rotating shafts are arranged between the two first bearing seats, the shielding plate used for shielding books is arranged on each first rotating shaft, the shielding plate is in contact with the storage box body, the first torsion springs are connected between the left side and the right side of the shielding plate and the first bearing seats on the same side, and the first torsion springs are wound on the first rotating shafts.
As the improvement of the scheme, the peep-proof mechanism comprises first guide blocks, sliding blocks, peep-proof plates, first telescopic rods, first springs and wedge-shaped blocks, wherein the first guide blocks are arranged on the left side and the right side of the front portion of the desk, the sliding blocks are arranged on the two first guide blocks in a sliding mode, the peep-proof plates used for preventing others from peeping are connected between the two sliding blocks, the peep-proof plates are in contact with the first guide blocks and the desk, a first telescopic rod is arranged on the upper side of the front portion of the storage box body, the wedge-shaped blocks are arranged on the front side of the first telescopic rod and in contact with the peep-proof plates, the first springs are connected between the wedge-shaped blocks and the storage box body, and the first springs are wound on the first telescopic rods.
As the improvement of the scheme, the blocking mechanism comprises a second guide block, a clamping block, a second telescopic rod, a second spring and an ejector block, the lower portion of the storage box body is provided with the second guide block, the middle of the rear portion of the second guide block is provided with the second telescopic rod, the rear side of the second telescopic rod is provided with the clamping block used for blocking the shielding plate, the clamping block is in sliding connection with the storage box body, the clamping block is in contact with the shielding plate, the second spring is connected between the clamping block and the second guide block, the second spring is wound on the second telescopic rod, the ejector blocks are arranged on the left side and the right side of the lower portion of the peep-proof plate, the ejector block is in sliding connection with the desk, and the ejector block is in contact with the clamping block.
As an improvement of the scheme, the desk comprises a lifting mechanism for adjusting the height of the desk, the lifting mechanism comprises a support frame, a motor, a screw rod and a second fixing frame, the support frame is arranged between two bases, the motor for driving the desk to be convenient for people to use is installed in the middle of the upper portion of the support frame, the screw rod is connected to an output shaft of the motor, the second fixing frame is arranged on the screw rod in a threaded mode, and the second fixing frame is connected with the first fixing frame.
As an improvement of the scheme, the multifunctional desk further comprises a placing mechanism for placing stationery, the placing mechanism comprises a cover plate, second bearing seats, second rotating shafts and second torsion springs, the second bearing seats are arranged on the left side and the right side of the front portion of the desk, the second rotating shafts are connected between the two second bearing seats, the cover plate is arranged on each second rotating shaft and is in contact with the desk, the second torsion springs are connected between the left side and the right side of the cover plate and the second bearing seats on the same side, and the second torsion springs are wound on the second rotating shafts.
As an improvement of the scheme, the novel desk comprises a card loosening mechanism which is convenient for people to move the clamping blocks, the card loosening mechanism comprises a pulling plate, a sliding rod, a third spring and an anti-skidding plate, the sliding rod is arranged on the upper side of the front portion of the desk, the pulling plate is arranged on the sliding rod in a sliding mode and connected with a wedge-shaped block, the pulling plate is connected with the desk in a sliding mode and in contact with the anti-peeping plate, the third spring is connected between the pulling plate and the desk, the third spring is wound on the sliding rod, the anti-skidding plate is arranged on the upper portion of the pulling plate, and the anti-skidding plate is connected with the desk in a sliding mode.
As an improvement of the proposal, a placing groove is arranged on the front side of the left side of the upper part of the desk.
Compared with the prior art, the invention has the advantages that: 1. according to the invention, the shielding plate is manually rotated by people, so that the first torsion spring is twisted and deformed, then the books are placed in the storage box body by people, and after the book is placed, the shielding plate is loosened by people, so that the first torsion spring is reset to drive the shielding plate to reset, and the shielding effect is realized;
2. the peep-proof plate moves upwards to be away from the wedge-shaped block, so that the first spring is reset to drive the wedge-shaped block to move forwards for resetting, the first telescopic rod is stretched, and the wedge-shaped block clamps the peep-proof plate at the moment, and the peep-proof effect is achieved;
3. when people need to adjust the height of the desk, the people start the motor, the motor output shaft rotates to drive the screw rod to rotate, so that the second fixing frame moves up and down, the first fixing frame and the desk move up and down, the effect of adjusting the height of the desk is achieved, and the applicable population is wider.
Drawings
Fig. 1 is a schematic perspective view of a first viewing angle according to the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a perspective view of a second perspective view according to the present invention.
Fig. 4 is a perspective view of a third perspective structure of the present invention.
Fig. 5 is a schematic perspective view of the shielding mechanism of the present invention.
Fig. 6 is an enlarged view of the invention at a.
Fig. 7 is a schematic perspective view of the peep-proof mechanism of the present invention.
Fig. 8 is an enlarged view of the invention at B.
Fig. 9 is a schematic perspective view of a first part of the catch mechanism of the present invention.
Fig. 10 is a schematic perspective view of a second part of the catch mechanism of the present invention.
Fig. 11 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 12 is a schematic perspective view of the placement mechanism of the present invention.
FIG. 13 is an enlarged view of the invention at C.
Fig. 14 is a schematic perspective view of the card releasing mechanism of the present invention.
In the above drawings: 1: base, 2: desk, 3: deposit box, 4: first mount, 5: shielding mechanism, 51: shielding plate, 52: first bearing seat, 53: first rotating shaft, 54: first torsion spring, 6: peep-proof mechanism, 61: first guide block, 62: slider, 63: privacy plate, 64: first telescopic link, 65: first spring, 66: wedge block, 7: catch mechanism, 71: second guide block, 72: a latch, 73: second telescopic rod, 74: second spring, 75: top block, 8: elevating system, 81: support frame, 82: motor, 83: screw rod, 84: second mount, 9: placement mechanism, 91: cover plate, 92: second bearing housing, 93: second rotating shaft, 94: second torsion spring, 10: card release mechanism, 101: pulling plate, 102: slide bar, 103: third spring, 104: an antiskid plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
example 1
A peep-proof desk for teaching examinations is disclosed, and is shown in a figure 1-4, and comprises bases 1, desks 2, storage boxes 3, first fixing frames 4, shielding mechanisms 5, peep-proof mechanisms 6 and blocking mechanisms 7, wherein the desks 2 are arranged between the upper sides of the two bases 1 in a sliding mode, a placing groove is formed in the front side of the left side of the upper portion of the desk 2, the storage boxes 3 are arranged on the upper sides of the rear sides of the desks 2 and used for placing books, the first fixing frames 4 are arranged on the lower sides of the rear sides of the desks 2 and contacted with the bases 1, the shielding mechanisms 5 are arranged on the rear sides of the storage boxes 3, the peep-proof mechanisms 6 are arranged between the desks 2 and the storage boxes 3, and the blocking mechanisms 7 are arranged between the peep-proof mechanisms 6 and the storage boxes 3.
Referring to fig. 5, 6 and 9, the shielding mechanism 5 includes a shielding plate 51, first bearing seats 52, first rotating shafts 53 and first torsion springs 54, the first bearing seats 52 are respectively disposed at the rear sides of the left and right sides of the lower portion of the storage box 3, the first rotating shafts 53 are disposed between the two first bearing seats 52, the shielding plate 51 is disposed on the first rotating shafts 53, the shielding plate 51 is used for shielding books, the shielding plate 51 is in contact with the storage box 3, the first torsion springs 54 are respectively connected between the left and right sides of the shielding plate 51 and the first bearing seats 52 on the same side, and the first torsion springs 54 are wound on the first rotating shafts 53.
Referring to fig. 7, 8, 10 and 14, the peep-proof mechanism 6 includes a first guide block 61, a slide block 62, a peep-proof plate 63, a first telescopic rod 64, a first spring 65 and a wedge block 66, the first guide block 61 is welded on the left and right sides of the front portion of the desk 2, the slide blocks 62 are arranged on the two first guide blocks 61 in a sliding manner, the peep-proof plate 63 is fixedly connected between the two slide blocks 62 through bolts, the peep-proof plate 63 is in contact with the first guide block 61 and the desk 2, the first telescopic rod 64 is arranged on the upper side of the front portion of the storage box 3, the wedge block 66 is arranged on the front side of the first telescopic rod 64, the wedge block 66 is used for clamping the peep-proof plate 63, the wedge block 66 is in contact with the peep-proof plate 63, the first spring 65 is connected between the wedge block 66 and the storage box 3, and the first spring 65 is wound on the first telescopic rod 64.
Referring to fig. 9-10, the blocking mechanism 7 includes a second guide block 71, a blocking block 72, a second telescopic rod 73, a second spring 74 and an ejecting block 75, the second guide block 71 is welded to the lower portion of the storage box 3, the second telescopic rod 73 is disposed in the middle of the rear portion of the second guide block 71, the blocking block 72 is disposed on the rear side of the second telescopic rod 73, the blocking block 72 is slidably connected to the storage box 3, the blocking block 72 contacts the shielding plate 51, the second spring 74 is connected between the blocking block 72 and the second guide block 71, the second spring 74 is wound on the second telescopic rod 73, the ejecting blocks 75 are welded to the left and right sides of the lower portion of the peep-proof plate 63, the ejecting blocks 75 are slidably connected to the desk 2, and the ejecting blocks 75 contact the blocking block 72.
When people need to use the examination desk 2, people can use the peep-proof desk 2 for teaching and examination, when people need to store books before an examination, people can manually rotate the shielding plate 51, so that the first rotating shaft 53 rotates, the first torsion spring 54 is torsionally deformed, people can place the books in the storage box 3, after the placement is completed, people can loosen the shielding plate 51, so that the first torsion spring 54 is reset to drive the shielding plate 51 to reset, when people need to prevent peeping, people can move the peep-proof plate 63 upwards, so that the sliding block 62 moves upwards, so that the top block 75 moves upwards, when the peep-proof plate 63 moves upwards to contact with the wedge block 66, the peep-proof plate 63 drives the wedge block 66 to move backwards, so that the first telescopic rod 64 and the first spring 65 are compressed, when the peep-proof plate 63 moves upwards to be away from the wedge block 66, the first spring 65 resets to drive the wedge block 66 to move forwards, so that the first telescopic rod 64 is stretched, at the wedge block 66 and the second telescopic rod 72 are clamped, when the peep-proof plate 63 moves upwards to be far away from the wedge block 66, so that the second telescopic rod 75 and the second telescopic rod 72 are moved downwards, when people need not to be clamped, the second telescopic rod 72, so that the wedge block 72, when the second telescopic rod 75 is moved to be clamped, the plug 72, the second telescopic rod 75 is moved downwards to be moved to be clamped, so that the plug 72, when the plug 75 is moved to be clamped in the telescopic rod 72, the plug 70, when the plug 70 is moved downwards, the plug 72, when the plug 70 is moved, the plug 72, the plug 75 is moved to be clamped, meanwhile, when the peep-proof plate 63 moves downwards to be far away from the wedge-shaped block 66, the first spring 65 resets to drive the wedge-shaped block 66 to move forwards for resetting, so that the first telescopic rod 64 is stretched, and people can manually rotate the shielding plate 51 and then take out the book.
Example 2
On the basis of embodiment 1, referring to fig. 11, the device further includes a lifting mechanism 8, the lifting mechanism 8 includes a support frame 81, a motor 82, a screw rod 83, and a second fixing frame 84, the support frame 81 is disposed between the two bases 1, the motor 82 is fixedly connected to the middle of the upper portion of the support frame 81 through a bolt, the screw rod 83 is connected to an output shaft of the motor 82, the second fixing frame 84 is disposed on the screw rod 83 in a threaded manner, and the second fixing frame 84 is fixedly connected to the first fixing frame 4 through a bolt.
Referring to fig. 12 to 13, the desk further includes a placing mechanism 9, the placing mechanism 9 includes a cover plate 91, second bearing seats 92, second rotating shafts 93 and second torsion springs 94, the second bearing seats 92 are welded on the left and right sides of the front portion of the desk 2, the second rotating shafts 93 are connected between the two second bearing seats 92, the cover plate 91 is arranged on the second rotating shafts 93, the cover plate 91 contacts the desk 2, the second torsion springs 94 are connected between the left and right sides of the cover plate 91 and the second bearing seats 92 on the same side, and the second torsion springs 94 are wound on the second rotating shafts 93.
Referring to fig. 14, the card loosening mechanism 10 is further included, the card loosening mechanism 10 includes a pulling plate 101, a sliding rod 102, a third spring 103 and an anti-slip plate 104, the sliding rod 102 is welded on the upper side of the front portion of the desk 2, the pulling plate 101 is arranged on the sliding rod 102 in a sliding manner, the pulling plate 101 is connected with the wedge block 66, the pulling plate 101 is connected with the desk 2 in a sliding manner, the pulling plate 101 is in contact with the anti-peeping plate 63, the third spring 103 is connected between the pulling plate 101 and the desk 2, the third spring 103 is wound on the sliding rod 102, the anti-slip plate 104 is welded on the upper portion of the pulling plate 101, and the anti-slip plate 104 is connected with the desk 2 in a sliding manner.
When people need to raise the height of the desk 2, people can start the motor 82, the output shaft of the motor 82 rotates to drive the screw rod 83 to rotate, so that the second fixing frame 84 moves upwards, so that the first fixing frame 4 and the desk 2 move upwards, when the desk 2 moves to a proper position, people can close the motor 82, when people need to lower the height of the desk 2, people can start the motor 82 again, so that the output shaft of the motor 82 rotates reversely to drive the screw rod 83 to rotate reversely, so that the second fixing frame 84 moves downwards, so that the first fixing frame 4 and the desk 2 move downwards, when the desk is lowered to a proper height, people close the motor 82, and therefore the effect of adjusting the height of the desk 2 is achieved.
When people need place stationery, people can manually rotate the cover plate 91, so that the second rotating shaft 93 rotates, the second torsion spring 94 is deformed in a torsional mode, then people place the stationery in the left placing groove in the upper portion of the desk 2, after the stationery is placed, people loosen the cover plate 91, so that the second torsion spring 94 resets to drive the cover plate 91 to rotate reversely to reset, the second rotating shaft 93 rotates reversely, the placing effect is achieved, and the stationery is prevented from falling off the desk 2.
Wedge 66 moves backward and drives arm-tie 101 rearward movement, thereby make third spring 103 compressed, antiskid ribbed tile 104 moves backward, wedge 66 moves forward and drives arm-tie 101 forward movement, thereby make antiskid ribbed tile 104 move forward, third spring 103 plays the effect of buffering, when people do not need the peep-proof, people can manually move antiskid ribbed tile 104 backward, make arm-tie 101 move backward, thereby make third spring 103 compressed, wedge 66 moves backward, and then peep-proof 63 moves down under the effect of gravity, when peep-proof 63 keeps away from wedge 66, people loosen antiskid ribbed tile 104, thereby make wedge 66 drive arm-tie 101 move forward and reset, make antiskid ribbed tile 104 move forward, third spring 103 plays the effect of buffering.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. The utility model provides a peep-proof formula desk for teaching examination, including base (1), desk (2), deposit box (3) and first mount (4), slidingtype desk (2) are equipped with between two base (1) upsides, the upside of desk (2) rear side is equipped with the box (3) of depositing that are used for placing books, the downside of desk (2) rear side is equipped with first mount (4), first mount (4) and base (1) contact, a serial communication port, still including sheltering from mechanism (5), peep-proof mechanism (6) and card keep off mechanism (7), it is equipped with sheltering from mechanism (5) that are used for sheltering from books to deposit box (3) rear side, desk (2) and deposit and be equipped with between box (3) and prevent peeping at peep-proof mechanism (6) that are peeped at, peep-proof mechanism (6) and deposit and be equipped with between box (3) and block off mechanism (7) that are used for blocking and shelter from mechanism (5).
2. The peep-proof desk for teaching examination as claimed in claim 1, wherein the shielding mechanism (5) comprises a shielding plate (51), first bearing seats (52), first rotating shafts (53) and first torsion springs (54), the first bearing seats (52) are arranged on the rear sides of the left and right sides of the lower portion of the storage box body (3), the first rotating shafts (53) are arranged between the two first bearing seats (52), the shielding plate (51) for shielding books is arranged on the first rotating shafts (53), the shielding plate (51) is in contact with the storage box body (3), the first torsion springs (54) are connected between the left and right sides of the shielding plate (51) and the first bearing seats (52) on the same side, and the first torsion springs (54) are wound on the first rotating shafts (53).
3. The peep-proof desk for teaching and examination as claimed in claim 2, characterized in that the peep-proof mechanism (6) comprises a first guide block (61), a slide block (62), a peep-proof plate (63), a first telescopic rod (64), a first spring (65) and a wedge-shaped block (66), the first guide block (61) is arranged on each of the left and right sides of the front portion of the desk (2), the slide blocks (62) are arranged on the two first guide blocks (61) in a sliding manner, the peep-proof plate (63) for preventing others from peeping is connected between the two slide blocks (62), the peep-proof plate (63) is in contact with the first guide block (61) and the desk (2), the first telescopic rod (64) is arranged on the upper side of the front portion of the storage box (3), the wedge-shaped block (66) for blocking the peep-proof plate (63) is arranged on the front side of the first telescopic rod (64), the wedge-shaped block (66) is in contact with the peep-proof plate (63), the first spring (65) is connected between the wedge-shaped block (66) and the storage box (3), and the first telescopic rod (64) is wound on the first telescopic rod (65).
4. The peep-proof desk for teaching and examination as claimed in claim 3, wherein the blocking mechanism (7) comprises a second guide block (71), a clamping block (72), a second telescopic rod (73), a second spring (74) and a top block (75), the second guide block (71) is arranged at the lower part of the storage box body (3), the second telescopic rod (73) is arranged in the middle of the rear part of the second guide block (71), the clamping block (72) for clamping the shielding plate (51) is arranged at the rear side of the second telescopic rod (73), the clamping block (72) is connected with the storage box body (3) in a sliding manner, the clamping block (72) is in contact with the shielding plate (51), the second spring (74) is connected between the clamping block (72) and the second guide block (71), the second spring (74) is wound on the second telescopic rod (73), the top blocks (75) are arranged at the left side and the right side of the lower part of the peep-proof plate (63), the top block (75) is connected with the desk (2) in a sliding manner, and the top block (75) is in contact with the clamping block (72).
5. The peep-proof desk for teaching examination as claimed in claim 4, further comprising a lifting mechanism (8) for adjusting the height of the desk (2), wherein the lifting mechanism (8) comprises a support frame (81), a motor (82), a screw rod (83) and a second fixing frame (84), the support frame (81) is arranged between the two bases (1), the motor (82) for driving the desk (2) to be conveniently used by people is arranged in the middle of the upper portion of the support frame (81), the screw rod (83) is connected to an output shaft of the motor (82), the second fixing frame (84) is arranged on the screw rod (83) in a threaded manner, and the second fixing frame (84) is connected with the first fixing frame (4).
6. The peep-proof desk for teaching examination as claimed in claim 5, further comprising a placement mechanism (9) for placing stationery, wherein the placement mechanism (9) comprises a cover plate (91), second bearing seats (92), a second rotating shaft (93) and second torsion springs (94), the second bearing seats (92) are arranged on the left and right sides of the front portion of the desk (2), the second rotating shaft (93) is connected between the two second bearing seats (92), the cover plate (91) is arranged on the second rotating shaft (93), the cover plate (91) is in contact with the desk (2), the second torsion springs (94) are connected between the left and right sides of the cover plate (91) and the second bearing seats (92) on the same side, and the second torsion springs (94) are wound on the second rotating shaft (93).
7. The peep-proof desk for teaching examination as claimed in claim 6, further comprising a card loosening mechanism (10) for facilitating people to move the clamping block (72), wherein the card loosening mechanism (10) comprises a pulling plate (101), a sliding rod (102), a third spring (103) and an anti-slip plate (104), the sliding rod (102) is arranged on the upper side of the front portion of the desk (2), the pulling plate (101) is arranged on the sliding rod (102) in a sliding manner, the pulling plate (101) is connected with the wedge-shaped block (66), the pulling plate (101) is connected with the desk (2) in a sliding manner, the pulling plate (101) is in contact with the peep-proof plate (63), the third spring (103) is connected between the pulling plate (101) and the desk (2), the third spring (103) is wound on the sliding rod (102), the anti-slip plate (104) is arranged on the upper portion of the pulling plate (101), and the anti-slip plate (104) is connected with the desk (2) in a sliding manner.
8. The peep-proof desk for teaching examinations according to claim 1, characterized in that a placing groove is formed on the front side of the left side of the upper part of the desk (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211705536.4A CN115778099B (en) | 2022-12-29 | 2022-12-29 | Peep-proof desk for teaching examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211705536.4A CN115778099B (en) | 2022-12-29 | 2022-12-29 | Peep-proof desk for teaching examination |
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| Publication Number | Publication Date |
|---|---|
| CN115778099A true CN115778099A (en) | 2023-03-14 |
| CN115778099B CN115778099B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211705536.4A Active CN115778099B (en) | 2022-12-29 | 2022-12-29 | Peep-proof desk for teaching examination |
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| JP2003144237A (en) * | 2001-11-16 | 2003-05-20 | Kokuyo Co Ltd | Furniture |
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| CN210727104U (en) * | 2019-07-29 | 2020-06-12 | 昆明理工大学 | Anti-cheating desk |
| CN111820609A (en) * | 2020-09-07 | 2020-10-27 | 江西杨梅欣诚实业集团有限公司 | Folding desk of placing |
| CN113598534A (en) * | 2021-09-03 | 2021-11-05 | 江西万友实业有限公司 | Special adjacent table plagiarism prevention desk for examinations |
| CN114521755A (en) * | 2022-02-23 | 2022-05-24 | 李光椿 | Examination desk with high-efficient peep-proof function |
| CN114532743A (en) * | 2022-03-04 | 2022-05-27 | 于中波 | Anti-cheating desk |
| CN114732222A (en) * | 2022-04-15 | 2022-07-12 | 戴晓晨 | Self-locking type enclosing desk |
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| CN115778099B (en) | 2024-01-05 |
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