CN113706971A - Chinese culture demonstration device for Chinese teaching - Google Patents
Chinese culture demonstration device for Chinese teaching Download PDFInfo
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- CN113706971A CN113706971A CN202110362414.9A CN202110362414A CN113706971A CN 113706971 A CN113706971 A CN 113706971A CN 202110362414 A CN202110362414 A CN 202110362414A CN 113706971 A CN113706971 A CN 113706971A
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- 238000004804 winding Methods 0.000 claims 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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Abstract
The invention discloses a Chinese culture demonstration device for Chinese teaching, which comprises a base, wherein a fixed seat is arranged at the center of the top end of the base, a driving wheel is arranged at the center of one side of the fixed seat, two groups of belts are sleeved on the driving wheel, a plurality of movable seats are arranged on the outer side of the fixed seat, symmetrical sliding grooves are formed in the top ends of the movable seats, sliding rods are slidably clamped in the sliding grooves, symmetrical limiting blocks are arranged at the upper ends of one sides of the movable seats, symmetrical movable blocks are arranged at the lower ends of one sides of the movable seats, two groups of driven wheels are arranged on one side of each movable seat, a display board is arranged on the other side of each movable seat, an outer frame is arranged on the outer side of the movable seat on the outermost side, the belts are contracted by rotating the driving wheel, the outer frame and the plurality of movable seats are driven by the belts to move upwards, the sliding rods are clamped in the sliding grooves and the limiting blocks are used for limiting the movable blocks, carry on spacingly to the frame with remove the seat, prevent to remove the in-process and take place the skew and drop.
Description
Technical Field
The invention relates to the technical field of Chinese teaching, in particular to a Chinese culture demonstration device for Chinese teaching.
Background
Along with the development of Chinese culture, Chinese also enters the daily life of personnel of all countries, and Chinese characters need to be displayed in the Chinese teaching process, so that a Chinese culture demonstration device for Chinese teaching is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a Chinese culture demonstration device for Chinese teaching, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a Chinese culture demonstration device for Chinese teaching comprises a base, wherein a plurality of pulleys are distributed at the bottom end of the base, a fixed seat is installed at the center of the top end of the base, a circular groove is formed in the center of one side of the fixed seat, a fixed column is installed at the center of the circular groove, a first bearing is installed on the fixed column, a ratchet wheel is installed at one end of the outer side of the first bearing, a driving wheel is installed at the other end of the outer side of the first bearing, two groups of belts are sleeved on the driving wheel, a plurality of movable seats are installed on the outer side of the fixed seat, symmetrical sliding grooves are formed in the top ends of the movable seats, sliding rods are arranged in the sliding grooves in a sliding clamping mode, symmetrical limiting blocks are installed at the upper end of one side of each movable seat, symmetrical movable blocks are installed at the lower end of one side of each movable seat, two groups of fixed rods are installed on one side of each movable seat, and a second bearing is installed on each fixed rod, the driven wheel is installed in the second bearing outside, the display board is installed to the removal seat opposite side, the outside remove the seat outside and install the frame, the connecting block of symmetry is installed to frame one side bottom, the pull ring is installed on the connecting block top.
Preferably, the ratchet wheel is provided with a pawl, a spring is arranged on one side of the pawl, a cylinder is arranged at the other end of the spring, and a deflector rod is arranged on the other side of the pawl.
Preferably, the connecting rod is installed to action wheel one side, the connecting rod outside cover is equipped with the cylinder, the connecting rod other end card is equipped with the snap ring.
Preferably, the fixing column is clamped with symmetrical first limiting rings, the first limiting rings are arranged at two ends of the first bearing, the fixing rod is clamped with symmetrical second limiting rings, and the second limiting rings are arranged at two ends of the second bearing.
Preferably, the upper end of one side of the fixing seat is provided with symmetrical driven wheels, one end of the belt is wound on the driving wheel, the other end of the belt is clamped on the pull ring, and the middle end of the belt is sleeved on the adjacent driven wheels in an S-shaped mode.
Preferably, the limiting blocks can limit the moving process of the moving block, symmetrical limiting blocks are installed at the upper end of one side of the fixed seat, symmetrical moving blocks are installed at the lower end of one side of the outer frame, the limiting blocks on the side surfaces of the fixed seat can limit the moving block on the side surface of the innermost moving seat, the limiting blocks on the side surfaces of the outermost moving seat can limit the moving block on the side surface of the outer frame, and the adjacent limiting blocks on the side surfaces of the moving seat can limit the moving blocks.
Preferably, symmetrical sliding grooves are formed in the top end of the fixed seat, symmetrical sliding rods are installed at the lower end of the outer frame, the sliding rod installed on the innermost movable seat is clamped in the sliding groove formed in the top end of the fixed seat, the sliding rod at the lower end of the outer frame is clamped in the sliding groove formed in the outermost movable seat, and the adjacent sliding rod and the sliding groove on the movable seat are mutually clamped in a sliding mode.
Preferably, a display board is installed at the other side of the outer frame.
Compared with the prior art, the invention has the beneficial effects that:
1. when the ratchet wheel is used, the pulley is utilized to move the device to a proper position, the pawl is clamped on the ratchet wheel, so that the driving wheel can only rotate in a single direction, and the driving wheel can rotate by shifting the deflector rod;
2. according to the invention, the connecting rod makes a circular motion by rotating the roller, the connecting rod makes a circular motion to drive the driving wheel to rotate on the first bearing, the other end of the belt on the driving wheel is fixedly connected with the connecting block on the side surface of the outer frame through the pull ring, the driving wheel can drive the belt to contract by rotating, the driven wheel sleeved on the belt rotates along with the belt, and the belt contracts along with the driven wheel to drive the outer frame and the plurality of moving seats to move upwards;
3. the invention utilizes the slide bar to be clamped in the slide groove to limit the outer frame and the moving seat, thereby preventing the excursion in the moving process, utilizes the limit block to limit the moving block, ensures that the outer frame and the moving seat can not fall off, and ensures that the outer frame and the moving seat can move upwards in sequence, thereby ensuring that the display board can be unfolded for use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic view of a cross-sectional backside structure of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention;
in the figure: 1. a base; 101. a pulley; 2. a fixed seat; 201. a circular groove; 202. fixing a column; 203. A ratchet wheel; 204. a pawl; 205. a spring; 206. a cylinder; 207. a deflector rod; 208. a first bearing; 209. a first limit ring; 210. a driving wheel; 211. a connecting rod; 212. a drum; 213. a snap ring; 214. A belt; 3. a movable seat; 301. a sliding groove; 302. a slide bar; 303. a limiting block; 304. a moving block; 305. fixing the rod; 306. a second bearing; 307. a second limiting ring; 308. a driven wheel; 309. a display board; 4. an outer frame; 401. a pull ring; 402. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a Chinese culture demonstration device for Chinese teaching comprises a base 1, wherein a plurality of pulleys 101 are distributed at the bottom end of the base 1, a fixed seat 2 is installed at the center of the top end of the base 1, a circular groove 201 is formed in the center of one side of the fixed seat 2, a fixed column 202 is installed at the center of the circular groove 201, a first bearing 208 is installed on the fixed column 202, a ratchet 203 is installed at one end of the outer side of the first bearing 208, a driving wheel 210 is installed at the other end of the outer side of the first bearing 208, two groups of belts 214 are sleeved on the driving wheel 210, a plurality of movable seats 3 are installed on the outer side of the fixed seat 2, symmetrical sliding grooves 301 are formed in the top ends of the movable seats 3, sliding rods 302 are arranged in the sliding grooves 301 in a sliding and clamped mode, symmetrical limiting blocks 303 are installed at the upper ends of one sides of the movable seats 3, symmetrical movable blocks 304 are installed at the lower ends of one sides of the movable seats 3, two sets of dead levers 305 are installed to removal seat 3 one side, install No. two bearings 306 on the dead lever 305, driven wheel 308 is installed in No. two bearings 306 outsides, removal seat 3 opposite side is installed and is shown board 309, the outside remove the seat 3 outside and install frame 4, the connecting block 402 of symmetry is installed to frame 4 one side bottom, pull ring 401 is installed on connecting block 402 top.
The ratchet wheel 203 is provided with a pawl 204 in a clamping mode, one side of the pawl 204 is provided with a spring 205, the other end of the spring 205 is provided with a cylinder 206, and the other side of the pawl 204 is provided with a shifting rod 207.
Connecting rod 211 is installed to action wheel 210 one side, the cover is equipped with cylinder 212 outside connecting rod 211, the other end card of connecting rod 211 is equipped with snap ring 213.
A first symmetrical limiting ring 209 is clamped on the fixing column 202, the first limiting ring 209 is installed at two ends of the first bearing 208, a second symmetrical limiting ring 307 is clamped on the fixing rod 305, and the second limiting ring 307 is installed at two ends of the second bearing 306.
Symmetrical driven wheels 308 are installed at the upper end of one side of the fixed seat 2, one end of the belt 214 is wound on the driving wheel 210, the other end of the belt 214 is clamped on the pull ring 401, and the middle end of the belt 214 is sleeved on the adjacent driven wheels 308 in an S-shaped mode.
The limiting blocks 303 can limit the moving process of the moving blocks 304, the symmetrical limiting blocks 303 are installed at the upper end of one side of the fixed base 2, the symmetrical moving blocks 304 are installed at the lower end of one side of the outer frame 4, the limiting blocks 303 on the side surfaces of the fixed base 2 can limit the moving blocks 304 on the side surfaces of the moving base 3 which is the innermost side, the limiting blocks 303 on the side surfaces of the moving base 3 which is the outermost side can limit the moving blocks 304 on the side surfaces of the outer frame 4, and the limiting blocks 303 on the side surfaces of the adjacent moving bases 3 can limit the moving blocks 304.
Symmetrical sliding grooves 301 are formed in the top end of the fixed seat 2, symmetrical sliding rods 302 are installed at the lower end of the outer frame 4, the sliding rod 302 installed on the innermost moving seat 3 is clamped in the sliding groove 301 formed in the top end of the fixed seat 2, the sliding rod 302 at the lower end of the outer frame 4 is clamped in the sliding groove 301 formed in the outermost moving seat 3 in a sliding mode, and the sliding rod 302 and the sliding groove 301 on the adjacent moving seat 3 are clamped in a sliding mode.
The other side of the outer frame 4 is provided with a display board 309.
The working principle is as follows: when the device is used, the pulley 101 is utilized to move the device to a proper position, the roller 212 is rotated to enable the connecting rod 211 to do circular motion, the connecting rod 211 does circular motion to drive the driving wheel 210 to rotate on the first bearing 208, the driving wheel 210 rotates to drive the ratchet wheel 203 to rotate, the pawl 204 is clamped on the ratchet wheel 203, the driving wheel 210 can only rotate in a single direction, the driving wheel 210 can rotate by stirring the poking rod 207, the other end of the belt 214 is fixedly connected with the connecting block 402 on the side surface of the outer frame 4 through the pull ring 401, the driving wheel 210 rotates to drive the belt 214 to contract, the driven wheel 308 sleeved on the belt 214 rotates along with the belt 214 and contracts along with the belt 214 to drive the outer frame 4 and the plurality of moving seats 3 to move upwards, the sliding rod 302 is clamped in the sliding groove 301 when the outer frame 4 and the moving seats 3 move to limit the outer frame 4 and the moving seats 3, so as to prevent deviation in the moving process, the moving block 304 is limited by the limiting block 303, so that the outer frame 4 and the moving base 3 do not fall off, and the outer frame 4 and the moving base 3 can move upwards in sequence, thereby the display board 309 can be unfolded for use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The Chinese culture demonstration device for Chinese teaching comprises a base (1) and is characterized in that: the pulley block comprises a base (1), a plurality of pulleys (101) are distributed at the bottom end of the base (1), a fixing seat (2) is installed at the center of the top end of the base (1), a circular groove (201) is formed in the center of one side of the fixing seat (2), a fixing column (202) is installed at the center of the circular groove (201), a first bearing (208) is installed on the fixing column (202), a ratchet wheel (203) is installed at one end of the outer side of the first bearing (208), a driving wheel (210) is installed at the other end of the outer side of the first bearing (208), two groups of belts (214) are sleeved on the driving wheel (210), a plurality of moving seats (3) are installed on the outer side of the fixing seat (2), symmetrical sliding grooves (301) are formed in the top end of the moving seats (3), sliding clamps inside the sliding grooves (301) are provided with sliding rods (302), and symmetrical limiting blocks (303) are installed at the upper ends of one side of the moving seats (3), the movable block (304) of symmetry is installed to removal seat (3) one side lower extreme, two sets of dead lever (305) are installed to removal seat (3) one side, install No. two bearing (306) on dead lever (305), driven wheel (308) are installed in No. two bearing (306) outsides, show board (309) is installed to removal seat (3) opposite side, the outside remove seat (3) the outside and install frame (4), connecting block (402) of symmetry is installed to frame (4) one side bottom, pull ring (401) are installed on connecting block (402) top.
2. The chinese culture demonstration device for chinese teaching of claim 1, wherein: the ratchet wheel (203) is provided with a pawl (204) in a clamping mode, one side of the pawl (204) is provided with a spring (205), the other end of the spring (205) is provided with a cylinder (206), and the other side of the pawl (204) is provided with a shifting rod (207).
3. The chinese culture demonstration device for chinese teaching of claim 1, wherein: connecting rod (211) is installed to action wheel (210) one side, connecting rod (211) outside cover is equipped with cylinder (212), connecting rod (211) other end card is equipped with snap ring (213).
4. The chinese culture demonstration device for chinese teaching of claim 1, wherein: the fixing column (202) is provided with symmetrical first limiting rings (209) in a clamping mode, the first limiting rings (209) are installed at two ends of a first bearing (208), the fixing rod (305) is provided with symmetrical second limiting rings (307) in a clamping mode, and the second limiting rings (307) are installed at two ends of a second bearing (306).
5. The chinese culture demonstration device for chinese teaching of claim 1, wherein: the symmetrical driven wheel (308) is installed to fixing base (2) one side upper end, belt (214) one end winding is on action wheel (210), belt (214) other end card is established on pull ring (401), belt (214) middle-end is the S-shaped cover and establishes on adjacent driven wheel (308).
6. The chinese culture demonstration device for chinese teaching of claim 1, wherein: the limiting blocks (303) can limit the moving process of the moving blocks (304), the symmetrical limiting blocks (303) are installed at the upper end of one side of the fixed seat (2), the symmetrical moving blocks (304) are installed at the lower end of one side of the outer frame (4), the limiting blocks (303) on the side surfaces of the fixed seat (2) can limit the moving blocks (304) on the side surfaces of the moving seat (3) at the innermost side, the limiting blocks (303) on the side surfaces of the moving seat (3) at the outermost side can limit the moving blocks (304) on the side surfaces of the outer frame (4), and the adjacent limiting blocks (303) on the side surfaces of the moving seat (3) can limit the moving blocks (304).
7. The chinese culture demonstration device for chinese teaching of claim 1, wherein: symmetrical sliding grooves (301) are formed in the top end of the fixed seat (2), symmetrical sliding rods (302) are installed at the lower end of the outer frame (4), the innermost sliding rod (302) installed on the movable seat (3) is clamped in the sliding groove (301) formed in the top end of the fixed seat (2), the sliding rod (302) at the lower end of the outer frame (4) is clamped in the sliding groove (301) formed in the outermost movable seat (3) in a sliding mode, and the adjacent sliding rod (302) and the sliding groove (301) on the movable seat (3) are mutually clamped in a sliding mode.
8. The chinese culture demonstration device for chinese teaching of claim 1, wherein: and a display board (309) is arranged on the other side of the outer frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110362414.9A CN113706971A (en) | 2021-04-02 | 2021-04-02 | Chinese culture demonstration device for Chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110362414.9A CN113706971A (en) | 2021-04-02 | 2021-04-02 | Chinese culture demonstration device for Chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113706971A true CN113706971A (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110362414.9A Pending CN113706971A (en) | 2021-04-02 | 2021-04-02 | Chinese culture demonstration device for Chinese teaching |
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| CN (1) | CN113706971A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101017632A (en) * | 2007-02-14 | 2007-08-15 | 山西万峻计算机软件开发有限公司 | Multi-image three-prism advertisement board |
| CN203576111U (en) * | 2013-11-19 | 2014-05-07 | 佛山市晟利丰机械设备有限公司 | Novel showing stand |
| CN108573634A (en) * | 2018-04-27 | 2018-09-25 | 黑龙江工业学院 | A kind of Chinese character displaying auxiliary device of Chinese teaching |
| CN109240033A (en) * | 2018-10-29 | 2019-01-18 | 黄河科技学院 | A kind of image procossing and show device |
| CN212010272U (en) * | 2020-05-25 | 2020-11-24 | 上海森焰亚克力制品有限公司 | A show shelf for indoor decoration |
| WO2021000352A1 (en) * | 2019-07-01 | 2021-01-07 | 苏州德斯米尔智能科技有限公司 | Multifunctional drawing device for mathematical teaching |
-
2021
- 2021-04-02 CN CN202110362414.9A patent/CN113706971A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101017632A (en) * | 2007-02-14 | 2007-08-15 | 山西万峻计算机软件开发有限公司 | Multi-image three-prism advertisement board |
| CN203576111U (en) * | 2013-11-19 | 2014-05-07 | 佛山市晟利丰机械设备有限公司 | Novel showing stand |
| CN108573634A (en) * | 2018-04-27 | 2018-09-25 | 黑龙江工业学院 | A kind of Chinese character displaying auxiliary device of Chinese teaching |
| CN109240033A (en) * | 2018-10-29 | 2019-01-18 | 黄河科技学院 | A kind of image procossing and show device |
| WO2021000352A1 (en) * | 2019-07-01 | 2021-01-07 | 苏州德斯米尔智能科技有限公司 | Multifunctional drawing device for mathematical teaching |
| CN212010272U (en) * | 2020-05-25 | 2020-11-24 | 上海森焰亚克力制品有限公司 | A show shelf for indoor decoration |
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Application publication date: 20211126 |
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| RJ01 | Rejection of invention patent application after publication |