CN210574341U - Supplementary teaching show board of chinese language and literature - Google Patents

Supplementary teaching show board of chinese language and literature Download PDF

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Publication number
CN210574341U
CN210574341U CN201921086530.7U CN201921086530U CN210574341U CN 210574341 U CN210574341 U CN 210574341U CN 201921086530 U CN201921086530 U CN 201921086530U CN 210574341 U CN210574341 U CN 210574341U
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CN
China
Prior art keywords
groove
chinese language
support
literature
wall
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Expired - Fee Related
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CN201921086530.7U
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Chinese (zh)
Inventor
黄宏丽
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Jiangxi College of Engineering
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Jiangxi College of Engineering
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Priority to CN201921086530.7U priority Critical patent/CN210574341U/en
Application granted granted Critical
Publication of CN210574341U publication Critical patent/CN210574341U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of the show board, especially, be a supplementary teaching show board of chinese language and literature, the on-line screen storage device comprises a base, the top fixed mounting of base has the bracing piece, set up flutedly on the bracing piece, the top fixed mounting of bracing piece has the fixed block, rotate on the fixed block and install the screw sleeve, the threaded rod is installed to the screw sleeve internal thread, and the bottom of threaded rod extend to in the recess and with the inner wall sliding connection of recess, the top of threaded rod extends to the screw sleeve outside and fixed mounting has the support, rotate on the support and install the magnetic sheet, movable mounting has a plurality of magnetic paths on the magnetic sheet, one side fixed mounting of magnetic sheet has the carousel, the arc wall has been seted up on the carousel, and the radian of arc wall is 90 degrees. The utility model discloses convenient to use, the practicality is strong, conveniently treats show article and fixes the show, simultaneously, can demonstrate some article that need the level to place.

Description

Supplementary teaching show board of chinese language and literature
Technical Field
The utility model relates to a show board technical field especially relates to a supplementary teaching show board of chinese language and literature.
Background
The Chinese language and literature professional culture is a Chinese language and literature specialized talent which has the basic theory, basic knowledge and basic skill of Chinese language and literature and can be used for practicing literature review, Chinese language and literature teaching and research work, and practical work in the aspects of culture and publicity in news literature publishing departments, scientific research institutions and organ enterprises and public institutions. The specialty corresponding to Chinese language and literature is Chinese education, the cultivation object is a teacher, teaching researchers and other education works for Chinese language and literature teaching and teaching research in high school and medium school, and a display board is needed in the Chinese language teaching process.
However, among the prior art, the show board is not convenient for fix waiting to demonstrate article, and highly be not convenient for adjust, uses inconveniently, simultaneously, can't demonstrate some article that need the level to place, for this reason, provides a supplementary teaching show board of chinese language and literature.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a Chinese language and literature auxiliary teaching display board.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a Chinese language and literature auxiliary teaching display board comprises a base, wherein a supporting rod is fixedly mounted at the top of the base, a groove is formed in the supporting rod, a fixed block is fixedly mounted at the top end of the supporting rod, a threaded sleeve is rotatably mounted on the fixed block, a threaded rod is mounted in the threaded sleeve in a threaded manner, the bottom end of the threaded rod extends into the groove and is in sliding connection with the inner wall of the groove, the top end of the threaded rod extends out of the threaded sleeve and is fixedly mounted with a support, a magnetic plate is rotatably mounted on the support, a plurality of magnetic blocks are movably mounted on the magnetic plate, a rotary disc is fixedly mounted on one side of the magnetic plate, an arc-shaped groove is formed in the rotary disc, the radian of the arc-shaped groove is 90 degrees, two clamping grooves are symmetrically formed in the arc-shaped groove, clamping rods are slidably mounted on the support and, and kelly and draw-in groove looks adaptation, the one end fixed mounting that the magnetoplate was kept away from to the kelly has the first in command, sliding sleeve is equipped with the spring on the kelly, the one end and the first in command fixed connection of spring, the other end and the support fixed connection of spring.
Preferably, the fixed block is provided with a rotating hole, the threaded sleeve is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the rotating hole.
Preferably, first spacing grooves are formed in the inner walls of the two sides of the groove, two first limiting blocks are symmetrically and fixedly mounted on the threaded rod, and the first limiting blocks are connected with the inner walls of the corresponding first spacing grooves in a sliding mode.
Preferably, the bracket is provided with a sliding hole, and the inner wall of the sliding hole is connected with the clamping rod in a sliding manner.
Preferably, two second limiting grooves are symmetrically formed in the inner wall of the sliding hole, two second limiting blocks are symmetrically and fixedly mounted on the clamping rod, and the second limiting blocks are connected with the inner walls of the corresponding second limiting grooves in a sliding mode.
Preferably, the threaded sleeve is fixedly sleeved with a second handle, and the bottom of the base is fixedly provided with a universal wheel.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a base, a universal wheel, a groove, a threaded sleeve, a threaded rod, a support, a magnetic plate, a magnetic block, a clamping groove, a clamping rod, a first handle, a spring and a second handle, when the device is used, the second handle is rotated to drive the threaded sleeve to rotate, the threaded sleeve drives the threaded rod to slide upwards in the groove, the threaded rod drives the support to move upwards, the support drives the magnetic plate to move upwards to conveniently adjust the display height, after the adjustment is finished, some paper display articles can be fixedly displayed through the interaction of the magnetic block and the magnetic plate, the fixation is convenient, meanwhile, when some articles needing to be horizontally placed are displayed, the first handle is pulled to drive the clamping rod to move away from the clamping groove, the magnetic plate is rotated by 90 degrees to enable the clamping rod to correspond to another clamping groove, the first handle is released, and the clamping rod is driven to enter the clamping groove under the elastic force of, the magnetic plate is fixed and can move through a universal wheel at the bottom of the base;
the utility model discloses convenient to use, the practicality is strong, conveniently treats show article and fixes the show, simultaneously, can demonstrate some article that need the level to place.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic side sectional view of the present invention;
in the figure: 1. a base; 2. a support bar; 3. a groove; 4. a fixed block; 5. a threaded sleeve; 6. a threaded rod; 7. a support; 8. a magnetic plate; 9. a magnetic block; 10. a turntable; 11. an arc-shaped slot; 12. a card slot; 13. a clamping rod; 14. a first handle; 15. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a Chinese language and literature auxiliary teaching display board comprises a base 1, wherein a supporting rod 2 is fixedly installed at the top of the base 1, a groove 3 is formed in the supporting rod 2, a fixed block 4 is fixedly installed at the top end of the supporting rod 2, a threaded sleeve 5 is rotatably installed on the fixed block 4, a threaded rod 6 is installed in the threaded sleeve 5 in a threaded manner, the bottom end of the threaded rod 6 extends into the groove 3 and is in sliding connection with the inner wall of the groove 3, a support 7 is fixedly installed at the top end of the threaded rod 6, the top end of the threaded sleeve 5 extends out of the threaded sleeve 5, a magnetic plate 8 is rotatably installed on the support 7, a plurality of magnetic blocks 9 are movably installed on the magnetic plate 8, a rotary disc 10 is fixedly installed at one side of the magnetic plate 8, an arc-shaped groove 11 is formed in the rotary disc 10, the radian of the arc-shaped groove 11 is 90 degrees, two clamping grooves 12 are symmetrically, a clamping rod 13 is matched with the clamping groove 12, a first handle 14 is fixedly installed at one end, far away from the magnetic plate 8, of the clamping rod 13, a spring 15 is sleeved on the clamping rod 13 in a sliding mode, one end of the spring 15 is fixedly connected with the first handle 14, and the other end of the spring 15 is fixedly connected with the support 7;
the fixed block 4 is provided with a rotating hole, the threaded sleeve 5 is fixedly provided with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole, the inner walls of two sides of the groove 3 are provided with first limit grooves, the threaded rod 6 is symmetrically and fixedly provided with two first limit blocks, the first limit blocks are connected with the inner walls of the corresponding first limit grooves in a sliding manner, the support 7 is provided with a sliding hole, the inner wall of the sliding hole is connected with the clamping rod 13 in a sliding manner, the inner wall of the sliding hole is symmetrically provided with two second limit grooves, the clamping rod 13 is symmetrically and fixedly provided with two second limit blocks, the second limit blocks are connected with the inner walls of the corresponding second limit grooves in a sliding manner, the threaded sleeve 5 is fixedly provided with a second handle, the bottom of the base 1 is fixedly provided with a universal wheel, and the device passes through the base 1, the universal wheel, the groove 3, the threaded, The magnetic block 9, the clamping groove 12, the clamping rod 13, the first handle 14, the spring 15 and the second handle are matched, when the display device is used, the second handle is rotated, the second handle drives the threaded sleeve 5 to rotate, the threaded sleeve 5 drives the threaded rod 6 to slide upwards in the groove 3, the threaded rod 6 drives the support 7 to move upwards, the support 7 drives the magnetic plate 8 to move upwards, the display height is convenient to adjust, after the adjustment is finished, some paper display articles can be fixedly displayed through interaction of the magnetic block 9 and the magnetic plate 8, the fixation is convenient, meanwhile, when some articles needing to be horizontally placed are displayed, the first handle 14 is pulled, the clamping rod 13 is driven by the first handle 14 to move away from the clamping groove 12, the magnetic plate 8 is rotated by 90 degrees, the clamping rod 13 corresponds to another clamping groove 12, the first handle 14 is released, the clamping rod 13 is driven to enter the clamping groove 12 under the elastic force of the spring 15, and the magnetic plate 8 is, simultaneously, can remove through the universal wheel of base 1 bottom, the utility model discloses convenient to use, the practicality is strong, conveniently treats show article and fix the show, simultaneously, can demonstrate some article that need the level to place.
The working principle is as follows: during the use, the second handle rotates, the second handle drives threaded sleeve 5 and rotates, threaded sleeve 5 drives threaded rod 6 upwards slides in recess 3, threaded rod 6 drives support 7 upward movement, support 7 drives magnetic sheet 8 upward movement, conveniently adjust the show height, after finishing adjusting, can fix the show with some paper showpiece through magnetic path 9 and magnetic sheet 8 interact, it is fixed convenient, and simultaneously, when showing some article that need the level placement, stimulate the first in command 14, the first in command 14 drives kelly 13 and keeps away from draw-in groove 12 motion, 90 degrees rotate magnetic sheet 8, make kelly 13 corresponding with another draw-in groove 12, release the first in command 14, under the spring action of spring 15, drive kelly 13 and get into draw-in groove 12, make magnetic sheet 8 fixed, and simultaneously, can remove through the universal wheel of base 1 bottom.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a supplementary teaching show board of chinese language and literature, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a supporting rod (2), the supporting rod (2) is provided with a groove (3), the top end of the supporting rod (2) is fixedly provided with a fixed block (4), the fixed block (4) is rotatably provided with a threaded sleeve (5), the threaded sleeve (5) is internally provided with a threaded rod (6), the bottom end of the threaded rod (6) extends into the groove (3) and is in sliding connection with the inner wall of the groove (3), the top end of the threaded rod (6) extends out of the threaded sleeve (5) and is fixedly provided with a support (7), the support (7) is rotatably provided with a magnetic plate (8), the magnetic plate (8) is movably provided with a plurality of magnetic blocks (9), one side of the magnetic plate (8) is fixedly provided with a turntable (10), the turntable (10) is provided with an arc-shaped groove (11), and the radian of the arc-shaped groove (11) is 90, two draw-in grooves (12) have been seted up to the symmetry in arc wall (11), slidable mounting has kelly (13) on support (7), kelly (13) and the inner wall sliding connection of arc wall (11), and kelly (13) and draw-in groove (12) looks adaptation, the one end fixed mounting that magnetic sheet (8) were kept away from in kelly (13) has the first in command (14), the slidable sleeve is equipped with spring (15) on kelly (13), the one end and the first in command (14) fixed connection of spring (15), the other end and support (7) fixed connection of spring (15).
2. The Chinese language and literature teaching assistance display board of claim 1, characterized in that: the fixed block (4) is provided with a rotating hole, the threaded sleeve (5) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole.
3. The Chinese language and literature teaching assistance display board of claim 1, characterized in that: first spacing grooves are formed in inner walls of two sides of the groove (3), two first limiting blocks are symmetrically and fixedly mounted on the threaded rod (6), and the first limiting blocks are connected with the corresponding inner walls of the first spacing grooves in a sliding mode.
4. The Chinese language and literature teaching assistance display board of claim 1, characterized in that: the support (7) is provided with a sliding hole, and the inner wall of the sliding hole is connected with the clamping rod (13) in a sliding manner.
5. The Chinese language and literature teaching assistance display board of claim 4, characterized in that: two second limiting grooves are symmetrically formed in the inner wall of the sliding hole, two second limiting blocks are symmetrically and fixedly mounted on the clamping rod (13), and the second limiting blocks are connected with the inner walls of the corresponding second limiting grooves in a sliding mode.
6. The Chinese language and literature teaching assistance display board of claim 1, characterized in that: the threaded sleeve (5) is fixedly sleeved with a second handle, and the bottom of the base (1) is fixedly provided with a universal wheel.
CN201921086530.7U 2019-07-12 2019-07-12 Supplementary teaching show board of chinese language and literature Expired - Fee Related CN210574341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921086530.7U CN210574341U (en) 2019-07-12 2019-07-12 Supplementary teaching show board of chinese language and literature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921086530.7U CN210574341U (en) 2019-07-12 2019-07-12 Supplementary teaching show board of chinese language and literature

Publications (1)

Publication Number Publication Date
CN210574341U true CN210574341U (en) 2020-05-19

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ID=70643026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921086530.7U Expired - Fee Related CN210574341U (en) 2019-07-12 2019-07-12 Supplementary teaching show board of chinese language and literature

Country Status (1)

Country Link
CN (1) CN210574341U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111968421A (en) * 2020-09-12 2020-11-20 喻礼彬 Chinese language and literature teaching display device
CN112032107A (en) * 2020-09-10 2020-12-04 河北通嘉宏盛科技有限公司 Dustproof device for vacuum pump and using method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112032107A (en) * 2020-09-10 2020-12-04 河北通嘉宏盛科技有限公司 Dustproof device for vacuum pump and using method thereof
CN111968421A (en) * 2020-09-12 2020-11-20 喻礼彬 Chinese language and literature teaching display device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200519

Termination date: 20210712

CF01 Termination of patent right due to non-payment of annual fee