CN109288259A - A kind of anti-cheating desk of student examination - Google Patents
A kind of anti-cheating desk of student examination Download PDFInfo
- Publication number
- CN109288259A CN109288259A CN201811115549.XA CN201811115549A CN109288259A CN 109288259 A CN109288259 A CN 109288259A CN 201811115549 A CN201811115549 A CN 201811115549A CN 109288259 A CN109288259 A CN 109288259A
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- CN
- China
- Prior art keywords
- slot
- sliding
- desk
- fixed plate
- block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to teaching equipment technical field, specifically a kind of student examination anti-cheating desk, including desk main body offer the first slot of U-shaped structure at the top edge of the desk main body;The back side of the desk main body is equipped with the first fixed plate, offers the second slot at the top center of first fixed plate;The inside of first slot is equipped with the baffle of U-shaped structure, and the bottom of the baffle is provided with card slot;The inside of first slot is equipped with elevating mechanism, and the elevating mechanism includes slide bar, the first sliding block, upper shaft, belt, first sliding groove, the first fixed block and lower rotary shaft;The slide bar is set to the inside of first slot;The surface of the desk main body is equipped with rocking bar;The inside of second slot is equipped with limited block;The anti-cheating desk of student examination provided by the invention has the advantages that easy to operate, using flexible, effectively prevent mutually peeping between student when examination.
Description
Technical field
The present invention relates to teaching equipment technical field, the anti-cheating desk of especially a kind of student examination.
Background technique
Desk is that student attends class indispensable study article, can also be used in examination, but student can pass through in examination
It steals a glance at other people paper or steals a glance at the mode of data and practise fraud, existing desk not can effectively prevent these cheatings.
The desk generally used in most schools is mainly made of the feet of desktop and support desk, and this desk is student
Indispensable a kind of schooling apparatus in learning process;But with the exacerbation of study examination task, school is found daily
In test and examination, partial students are often practised fraud from desk turning in book or notebook, this bad phenomenon shadow to a certain extent
The learning quality and attitude of student are rung.
The present invention be exactly in order to solve problem above and carry out improvement.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of easy to operate, using flexible, effectively prevent examination when
The anti-cheating desk of the student examination mutually peeped between student.
The present invention is that technical solution used by solving its technical problem is:
A kind of student examination anti-cheating desk, including desk main body offer U at the top edge of the desk main body
First slot of type structure;
The back side of the desk main body is equipped with the first fixed plate, offers second at the top center of first fixed plate
Slot, second slot are connected with first slot, and the two sides of second slot offer second sliding slot, and described
The inside of two sliding slots is fixed with the second sliding block;
The inside of first slot is equipped with the baffle of U-shaped structure, and the bottom of the baffle is provided with card slot, the card slot with
Second slot is located in same vertical line;
The inside of first slot be equipped with elevating mechanism, the elevating mechanism include slide bar, the first sliding block, upper shaft,
Belt, first sliding groove, the first fixed block and lower rotary shaft;
The slide bar is set to the inside of first slot, and the surface of the slide bar offers the first sliding groove, described
First sliding block is connect by the first sliding groove with the sliding bar, and the bottom of first sliding block and the baffle is fixed to be connected
It connects, the upper shaft, the lower rotary shaft are symmetrically fixed on the both ends of the slide bar, the surface of the upper shaft, the lower rotary shaft
It is wound with the belt, the surface of the belt is fixed with first fixed block, and first fixed block and described first are slided
Block is fixedly connected;
The surface of the desk main body is equipped with rocking bar, and the rocking bar passes through the desk main body and the fixed company of the lower rotary shaft
It connects;
The inside of second slot is equipped with limited block, and the middle part of the limited block is fixedly connected with second sliding block,
The limited block is connected together with the card slot.
Further, the inside of the desk main body offers the first holding tank, the second holding tank, first storage
Slot, the volume of second holding tank are identical.
The longest edge lengths of the limited block are greater than the depth of second slot, and the width of the limit hole is less than described
The width of card slot;By pushing the limited block to enter second slot, while second sliding block is sliding along described second
Slot slid inward, until the limited block enters inside second slot, and the limited block just engages with the card slot,
The fixation to the baffle is completed, so that structure is more stable.
Further, the depth of first slot is equal to the depth of the baffle, and the volume of the baffle is less than
The volume of first slot;By rotating the rocking bar lower rotary shaft is rotated, is driven on described by the belt
Shaft rotation, so that first fixed block drives first sliding block along the first sliding groove upward sliding, to drive
The baffle is along the first slot upward sliding, up to first slide block movement to the top of the slide bar, completion pair
The extraction of the baffle, when examination, stop the sight of student, effectively place and mutually peep cheating between student.
Specifically, the longest edge lengths of the slide bar are greater than the height of the baffle, the longest edge lengths of the slide bar are big
Spacing between the upper shaft, the lower rotary shaft.
The surface of first fixed plate is symmetrically arranged with the first displacement mechanism, second displacement mechanism, first displacement machine
Structure, the structure of the second displacement mechanism are identical.
Wherein, first displacement mechanism includes opening, the second fixed plate, the second fixed block, third slot, third sliding slot
And third sliding block, the surface for being opened in first fixed plate, the opening are connected with first holding tank
Logical, the inside of first fixed plate offers the third slot, the third slot and the opening in communication, and described the
The internal symmetry of three slots offers the third sliding slot, and the inside of the third sliding slot is equipped with the third sliding block, and described the
Three sliding blocks are fixedly connected with the bottom end of second fixed plate, and the surface of second fixed plate deviates from the one of the third slot
End is vertically and fixedly provided with second fixed block.
The width of the opening is greater than the width of second fixed plate, and the length of second fixed plate is greater than described the
The depth of three slots;Push second fixed plate into the inside of the third slot by second fixed block, simultaneously
The third sliding block is slided along the third sliding slot, until the opening is fully opened, so that superintendent can lead to when examination
A possibility that crossing the situation inside the open view desk, reducing student's cheating.
The beneficial effects of the present invention are: by the surface of the desk main body U-shaped slot of setting and U-shaped baffle, examination
Baffle need to only be extracted out from the first slot, the function of preventing from peeping mutually between student can be realized, it is convenient and efficient, be conducive to
Improve the fairness of student examination;Being connect by setting rocking bar with elevating mechanism drives baffle in the first slot internal slide, makes
Only needing to shake rocking bar manually when must use can be operated, more convenient, had practicability, be easy to push away between school
Extensively.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of the anti-cheating desk of student examination provided by the invention;
Fig. 2 is desk main body shown in FIG. 1, the connection schematic diagram of baffle and elevating mechanism;
Fig. 3 is the structural schematic diagram of elevating mechanism shown in Fig. 2;
Fig. 4 is the connection schematic diagram of desk main body shown in FIG. 1, baffle and the first fixed plate;
Fig. 5 is the connection schematic diagram of baffle shown in Fig. 4, the first fixed plate and limited block;
Fig. 6 is the structural schematic diagram of the first displacement mechanism shown in Fig. 4;
Fig. 7 is enlarged diagram at A shown in fig. 5.
Wherein, 1, desk main body, the 11, first holding tank, the 12, second holding tank, the 13, first slot, 2, baffle, 21, card
Slot, 3, rocking bar, 4, elevating mechanism, 41, slide bar, the 42, first sliding block, 43, upper shaft, 44, belt, 45, first sliding groove, 46,
One fixed block, 47, lower rotary shaft, the 5, first fixed plate, the 51, second slot, 52, second sliding slot, the 53, second sliding block, 6, limited block,
7, the first displacement mechanism, 71, opening, the 72, second fixed plate, the 73, second fixed block, 74, third slot, 75, third sliding slot,
76, third sliding block, 8, second displacement mechanism.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Diagram and specific embodiment are closed, the present invention is further explained.
Referring to Fig.1, shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of the student examination anti-cheating desk, including class
Table main body 1 offers the first slot 13 of U-shaped structure at the top edge of the desk main body 1;
The back side of the desk main body 1 is equipped with the first fixed plate 5, offers at the top center of first fixed plate 5
Second slot 51, second slot 51 are connected with first slot 13, and the two sides of second slot 51 offer
Two sliding slots 52, the inside of the second sliding slot 52 are fixed with the second sliding block 53;
The inside of first slot 13 is equipped with the baffle 2 of U-shaped structure, and the bottom of the baffle 2 is provided with card slot 21, described
Card slot 21 and second slot 51 are located in same vertical line;
The inside of first slot 13 be equipped with elevating mechanism 4, the elevating mechanism 4 include slide bar 41, the first sliding block 42,
Upper shaft 43, belt 44, first sliding groove 45, the first fixed block 46 and lower rotary shaft 47;
The slide bar 41 is set to the inside of first slot 13, and the surface of the slide bar 41 offers the first sliding groove
45, first sliding block 42 is slidably connected by the first sliding groove 45 and the slide bar 41, first sliding block 42 with it is described
The bottom of baffle 2 is fixedly connected, and the upper shaft 43, the lower rotary shaft 47 are symmetrically fixed on the both ends of the slide bar 41, described
Upper shaft 43, the lower rotary shaft 47 surface wrap have a belt 44, it is solid that the surface of the belt 44 is fixed with described first
Determine block 46, first fixed block 46 is fixedly connected with first sliding block 42;
The surface of the desk main body 1 is equipped with rocking bar 3, and the rocking bar 3 passes through the desk main body 1 and the lower rotary shaft 47
It is fixedly connected;
The inside of second slot 51 is equipped with limited block 6, and the middle part of the limited block 6 and second sliding block 53 are fixed
Connection, the limited block 6 are connected together with the card slot 21;
Further, the inside of the desk main body 1 offers the first holding tank 11, the second holding tank 12, and described first
Holding tank 11, the volume of second holding tank 12 are identical;
The longest edge lengths of the limited block 6 are greater than the depth of second slot 51, and the width of the limit hole is less than
The width of the card slot 21;Enter second slot 51 by pushing the limited block 6, at the same second sliding block 53 along
52 slid inward of second sliding slot, until the limited block 6 enter second slot 51 inside, and the limited block 6 with
The card slot 21 just engages, and the fixation to the baffle 2 is completed, so that structure is more stable;
Further, the depth of first slot 13 is equal to the depth of the baffle 2, and the volume of the baffle 2
Less than the volume of first slot 13;By rotating the rocking bar 3 lower rotary shaft 47 is rotated, passes through the belt 44
The upper shaft 43 is driven to rotate, so that first fixed block 46 drives first sliding block 42 along the first sliding groove 45
Upward sliding, to drive the baffle 2 along 13 upward sliding of the first slot, until first sliding block 42 moves to
The top of the slide bar 41, completes extraction to the baffle 2, and when examination stops the sight of student, effectively places and learns
Cheating is mutually peeped between life;
Specifically, the longest edge lengths of the slide bar 41 are greater than the height of the baffle 2, the longest side length of the slide bar 41
Degree is greater than the spacing between the upper shaft 43, the lower rotary shaft 47;
The surface of first fixed plate 5 is symmetrically arranged with the first displacement mechanism 7, second displacement mechanism 8, first displacement
Mechanism 7, the structure of the second displacement mechanism 8 are identical;
Wherein, first displacement mechanism 7 includes opening the 71, second fixed plate 72, the second fixed block 73, third slot
74, third sliding slot 75 and third sliding block 76, the opening 71 are opened in the surface of first fixed plate 5, the opening 71
It is connected with first holding tank 11, the inside of first fixed plate 5 offers the third slot 74, and the third is inserted
Slot 74 is connected with the opening 71, and the internal symmetry of the third slot 74 offers the third sliding slot 75, the third
The inside of sliding slot 75 is equipped with the third sliding block 76, the fixed company in bottom end of the third sliding block 76 and second fixed plate 72
It connects, the surface of second fixed plate 72 is vertically and fixedly provided with second fixed block 73 away from one end of the third slot 74;
The width of the opening 71 is greater than the width of second fixed plate 72, and the length of second fixed plate 72 is greater than
The depth of the third slot 74;Second fixed plate 72 is pushed to enter the third slot by second fixed block 73
74 inside, while the third sliding block 76 is slided along the third sliding slot 75, until the opening 71 is fully opened, so that
When examination, superintendent can reduce a possibility that student practises fraud by the situation inside the 71 observation desk of opening.
In the use of the present invention, firstly, rotating rocker 3 make lower rotary shaft 47 rotate, pass through belt 44 drive upper shaft 43
Rotation, so that the first fixed block 46 drives the first sliding block 42 along 45 upward sliding of first sliding groove, to drive baffle 2 along the
One slot, 13 upward sliding completes the extraction to baffle 2 until the first sliding block 42 moves to the top of slide bar 41;Then it pushes
Limited block 6 enters the second slot 51, while the second sliding block 53 is along 52 slid inward of second sliding slot, until limited block 6 enters the
Inside two slots 51, and limited block 6 just engages with card slot 21, completes the fixation to baffle 2;Pass through the second fixed block 73 later
The second fixed plate 72 is pushed to enter the inside of third slot 74, while third sliding block 76 is slided along third sliding slot 75, until complete
It is complete to open opening 71, second displacement mechanism is similarly opened, so that superintendent can pass through 71 the first storage of observation of opening when examination
Situation in slot 11, the second holding tank 12 reduces a possibility that student practises fraud.
The present invention by being arranged U-shaped slot and U-shaped baffle 2 on the surface of desk main body 1, when examination only need to by baffle 2 from
It is extracted out in first slot 13, the function of preventing from peeping mutually between student can be realized, it is convenient and efficient, be conducive to raising student and examine
The fairness of examination;Being connect by setting rocking bar 3 with elevating mechanism 4 drives baffle 2 in 13 internal slide of the first slot, so that using
When only need to shake rocking bar 3 manually and can be operated, it is more convenient, have practicability, be easy to promote between school.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (8)
1. a kind of anti-cheating desk of student examination, it is characterised in that: including desk main body (1), the top of the desk main body (1)
Face edge offers the first slot (13) of U-shaped structure;
The back side of the desk main body (1) is equipped with the first fixed plate (5), opens up at the top center of first fixed plate (5)
Having the second slot (51), second slot (51) is connected with first slot (13), and the two of second slot (51)
Side offers second sliding slot (52), and the inside of the second sliding slot (52) is fixed with the second sliding block (53);
The inside of first slot (13) is equipped with the baffle (2) of U-shaped structure, and the bottom of the baffle (2) is provided with card slot (21),
The card slot (21) and second slot (51) are located in same vertical line;
The inside of first slot (13) is equipped with elevating mechanism (4), and the elevating mechanism (4) includes slide bar (41), the first cunning
Block (42), upper shaft (43), belt (44), first sliding groove (45), the first fixed block (46) and lower rotary shaft (47);
The slide bar (41) is set to the inside of first slot (13), and it is sliding that the surface of the slide bar (41) offers described first
Slot (45), first sliding block (42) are slidably connected by the first sliding groove (45) and the slide bar (41), and described first is sliding
Block (42) is fixedly connected with the bottom of the baffle (2), and the upper shaft (43), the lower rotary shaft (47) are symmetrically fixed on described
The both ends of slide bar (41), the upper shaft (43), the lower rotary shaft (47) surface wrap have the belt (44), the belt
(44) surface is fixed with first fixed block (46), first fixed block (46) and the fixed company of first sliding block (42)
It connects;
The surface of the desk main body (1) is equipped with rocking bar (3), and the rocking bar (3) passes through the desk main body (1) and described lower turn
Axis (47) is fixedly connected;
The inside of second slot (51) is equipped with limited block (6), the middle part of the limited block (6) and second sliding block (53)
It is fixedly connected, the limited block (6) is connected together with the card slot (21).
2. a kind of anti-cheating desk of student examination as described in claim 1, which is characterized in that the desk main body (1)
Inside offers the first holding tank (11), the second holding tank (12), first holding tank (11), second holding tank (12)
Volume it is identical.
3. a kind of anti-cheating desk of student examination as described in claim 1, which is characterized in that the limited block (6) is most
Long side length is greater than the depth of second slot (51), and the width of the limit hole is less than the width of the card slot (21).
4. a kind of anti-cheating desk of student examination as described in claim 1, which is characterized in that first slot (13)
Depth is equal to the depth of the baffle (2), and the volume of the baffle (2) is less than the volume of first slot (13).
5. a kind of anti-cheating desk of student examination as described in claim 1, which is characterized in that the longest of the slide bar (41)
Edge lengths are greater than the height of the baffle (2), the longest edge lengths of the slide bar (41) be greater than the upper shaft (43), it is described under
Spacing between shaft (47).
6. a kind of anti-cheating desk of student examination as described in claim 1, which is characterized in that first fixed plate (5)
Surface be symmetrically arranged with the first displacement mechanism (7), second displacement mechanism (8), first displacement mechanism (7), the second
The structure of telephone-moving structure (8) is identical.
7. a kind of anti-cheating desk of student examination as claimed in claim 6, which is characterized in that first displacement mechanism
It (7) include opening (71), the second fixed plate (72), the second fixed block (73), third slot (74), third sliding slot (75) and the
Three sliding blocks (76), the opening (71) are opened in the surface of first fixed plate (5), and the opening (71) is deposited with described first
Storage tank (11) is connected, and the inside of first fixed plate (5) offers the third slot (74), the third slot (74)
It is connected with the opening (71), the internal symmetry of the third slot (74) offers the third sliding slot (75), and described
The inside of three sliding slots (75) is equipped with the third sliding block (76), the bottom of the third sliding block (76) and second fixed plate (72)
End is fixedly connected, and the surface of second fixed plate (72) is vertically and fixedly provided with described the away from one end of the third slot (74)
Two fixed blocks (73).
8. a kind of anti-cheating desk of student examination as claimed in claim 7, which is characterized in that the width of the opening (71)
Greater than the width of second fixed plate (72), the length of second fixed plate (72) is greater than the depth of the third slot (74)
Degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811115549.XA CN109288259A (en) | 2018-09-25 | 2018-09-25 | A kind of anti-cheating desk of student examination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811115549.XA CN109288259A (en) | 2018-09-25 | 2018-09-25 | A kind of anti-cheating desk of student examination |
Publications (1)
Publication Number | Publication Date |
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CN109288259A true CN109288259A (en) | 2019-02-01 |
Family
ID=65164204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811115549.XA Pending CN109288259A (en) | 2018-09-25 | 2018-09-25 | A kind of anti-cheating desk of student examination |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110464129A (en) * | 2019-08-19 | 2019-11-19 | 广东天智实业有限公司 | A kind of screen lifting structure for laboratory same table |
CN111035145A (en) * | 2019-11-12 | 2020-04-21 | 长沙学院 | Computer examination device for preventing U disk fraud |
CN112263090A (en) * | 2020-10-26 | 2021-01-26 | 江西省润华教育装备集团有限公司 | Solid wood desk and chair capable of protecting privacy of students |
CN113197428A (en) * | 2021-04-27 | 2021-08-03 | 日照职业技术学院 | Anti-cheating desk for higher education |
CN113475860A (en) * | 2021-08-18 | 2021-10-08 | 漳州市新三优家俱有限公司 | Novel multifunctional examination plagiarism prevention desk for teaching |
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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CN204970144U (en) * | 2015-07-30 | 2016-01-20 | 西京学院 | Simply prevent desk of practising fraud |
CN106923511A (en) * | 2015-12-30 | 2017-07-07 | 深圳爱易瑞科技有限公司 | A kind of teaching examination anti-cheating device |
CN206314778U (en) * | 2016-10-09 | 2017-07-11 | 国家电网公司 | A kind of computer desk |
CN107285035A (en) * | 2017-07-12 | 2017-10-24 | 苏州晶洲装备科技有限公司 | A kind of Work transfer apparatus |
CN207492361U (en) * | 2017-04-17 | 2018-06-15 | 许珊珊 | A kind of desk structure of Chinese language examination |
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KR200478120Y1 (en) * | 2015-07-03 | 2015-09-03 | 김윤진 | The desk that can grow in learning efficiency |
CN204970144U (en) * | 2015-07-30 | 2016-01-20 | 西京学院 | Simply prevent desk of practising fraud |
CN106923511A (en) * | 2015-12-30 | 2017-07-07 | 深圳爱易瑞科技有限公司 | A kind of teaching examination anti-cheating device |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110464129A (en) * | 2019-08-19 | 2019-11-19 | 广东天智实业有限公司 | A kind of screen lifting structure for laboratory same table |
CN111035145A (en) * | 2019-11-12 | 2020-04-21 | 长沙学院 | Computer examination device for preventing U disk fraud |
CN112263090A (en) * | 2020-10-26 | 2021-01-26 | 江西省润华教育装备集团有限公司 | Solid wood desk and chair capable of protecting privacy of students |
CN113197428A (en) * | 2021-04-27 | 2021-08-03 | 日照职业技术学院 | Anti-cheating desk for higher education |
CN113197428B (en) * | 2021-04-27 | 2022-03-25 | 日照职业技术学院 | Anti-cheating desk for higher education |
CN113475860A (en) * | 2021-08-18 | 2021-10-08 | 漳州市新三优家俱有限公司 | Novel multifunctional examination plagiarism prevention desk for teaching |
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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Application publication date: 20190201 |