CN210970444U - Ideological and political theory teaching is with show board - Google Patents
Ideological and political theory teaching is with show board Download PDFInfo
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- CN210970444U CN210970444U CN201921409581.9U CN201921409581U CN210970444U CN 210970444 U CN210970444 U CN 210970444U CN 201921409581 U CN201921409581 U CN 201921409581U CN 210970444 U CN210970444 U CN 210970444U
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Abstract
The utility model relates to the technical field of teaching aids, and discloses a display board for ideological and political theory teaching, which comprises a box body, a winding mechanism, an opening, display cloth, a jacking mechanism and a cleaning mechanism; winding mechanism sets up in the inner chamber of box body and with the inner wall connection of box body, the top at the box body is seted up to the opening, the winding of show cloth is in winding mechanism's the outside, climbing mechanism installs the outside at the box body, the top of show cloth is connected with climbing mechanism's bottom, clean mechanism be connected with winding mechanism, clean mechanism and the positive overlap joint of show cloth. Winding mechanism does and drives show cloth up-and-down motion when clean mechanism operation, and then makes the brush hair when the front side-to-side motion of show cloth, and show cloth is also carrying out the up-and-down motion to make brushing of brush hair to show cloth more abundant, make that this device can be convenient clean the contraction type show board.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a display board for ideological and political theory teaching.
Background
When carrying out ideological and political education to the student, generally need use the show board, thereby make things convenient for the student to study, traditional show board is because bulky occupation space is huge, can't satisfy current teaching requirement, a lot of shrink formula show boards have appeared for this reason, the teacher often needs write a lot of characters on this kind of telescopic show board, thereby make things convenient for the student to study, traditional telescopic show board often can only play and carry out the effect that contracts to panel board or write the cloth, be difficult to erase the powder of chalk after writing finishing.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ideological and political theory teaching is with show board, this ideological and political theory teaching is with show board, can be convenient clean contraction type show board, avoided traditional telescopic show board to write the problem that the back is difficult to clean.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a display board for ideological and political theory teaching comprises a box body, a winding mechanism, an opening, display cloth, a jacking mechanism and a cleaning mechanism;
the winding mechanism is arranged in the inner cavity of the box body and connected with the inner wall of the box body, the opening is formed in the top of the box body, the display cloth is wound on the outer side of the winding mechanism, the jacking mechanism is arranged on the outer side of the box body, the top of the display cloth is connected with the bottom of the jacking mechanism, the cleaning mechanism is connected with the winding mechanism, and the cleaning mechanism is in lap joint with the front side of the display cloth;
the cleaning mechanism comprises a belt pulley, a transmission belt, a second bearing, a transmission shaft, a driven wheel, a rotary table, a circular groove, a support rod, a square sliding sleeve, a square sliding rod, bristles, a pulley and a first spring;
the belt pulley is connected with the winding mechanism, the second bearing is connected with the inner wall of the box body, the transmission shaft is inserted in the inner ring of the second bearing, the driven wheel is sleeved outside the transmission shaft and is in transmission connection with the belt pulley through a transmission belt, the turntable is arranged on the right side of the transmission shaft, the included angle between the turntable and the transmission shaft is fifty degrees, the circular groove is arranged at the right side of the turntable, the supporting rod is arranged on the inner bottom wall of the box body, the square sliding sleeve is arranged at the outer side of the supporting rod, the square sliding rod is inserted into the inner side of the square sliding sleeve, the brush hair is arranged on the back of the square sliding rod, the outer side of the brush hair is lapped with the front surface of the display cloth, the pulley is movably connected with the left side of the bottom of the square sliding rod through a rotating shaft, and the outer side of the pulley is lapped with the inner wall of the circular groove, and two ends of the first spring are respectively connected with the right side of the square sliding rod and the inner wall of the box body.
Preferably, the winding mechanism comprises a rotating rod, a winding rod, a through pipe, a first bearing and a rocker;
the display cloth is wound on the outer side of the rotating rod, the rotating rod is sleeved in the middle of the winding rod, the through pipe penetrates through the right side of the box body and extends into the inner cavity of the box body, the right side of the winding rod penetrates through the through pipe and extends to the outer side of the box body, the left side of the first bearing is connected with the inner wall of the box body, and the winding rod is inserted into the inner ring of the first bearing;
the belt pulley is sleeved on the left side of the winding rod.
Preferably, the jacking mechanism comprises a lifting table, a lifting rod, a second spring, a sleeve and a top cover;
the lifting rod is installed at the bottom of the lifting platform, the second spring is sleeved on the outer side of the lifting rod, the sleeve is installed on the outer side of the box body, the lifting rod is inserted into the inner side of the sleeve, the bottom of the second spring is connected with the top of the sleeve, the top of the second spring is connected with the bottom of the lifting platform, the top cover is installed under the bottom of the lifting platform, and the bottom of the top cover is connected with the top of the display cloth.
Preferably, the top cover is positioned right above the top of the opening, and the top cover is matched with the opening.
Preferably, the outer diameter of the belt pulley is four times of the outer diameter of the driven wheel, and the belt pulley and the driven wheel are made of aluminum alloy materials.
Preferably, the number of the lifting rods is two, and the two lifting rods are respectively positioned at two sides of the bottom of the lifting platform.
Borrow by above-mentioned technical scheme, the utility model provides an ideological and political theory teaching is with show board.
The method at least has the following beneficial effects:
(1) this display board is used in ideological and political theory teaching, it operates to drive clean mechanism through winding mechanism, thereby make the carousel rotate, the setting of the first spring of cooperation, make the carousel can drive the pulley when rotating and carry out the side-to-side motion, and then make the pulley drive square slide bar side-to-side motion, make the brush hair of installing at the square slide bar back at the front side-to-side motion of show cloth, and then scrub the surface of show cloth, and winding mechanism does and drive show cloth up-and-down motion when clean mechanism moving, and then make the brush hair when the front side-to-side motion of show cloth, show cloth is also carrying out the up-and-down motion, thereby make the brush hair more abundant to scrubbing of show cloth, make that this device can be convenient clean the shrink formula show board, the problem that is difficult to clean after having avoided traditional telescopic show board to write.
(2) This ideological and political theory teaching is with show board, through climbing mechanism's setting, when making to change the anticlockwise operation in rod area, accessible climbing mechanism comes to stretch show cloth to make the outside of removal to the box body that show cloth can be convenient, and then made things convenient for the normal use of this device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a side sectional view of the turntable.
In the figure:
a box body 1;
the winding mechanism 2, the rotating roller 21, the winding rod 22, the through pipe 23, the first bearing 24 and the rocker 25;
an opening 3;
a display cloth 4;
the lifting mechanism 5, a lifting platform 51, a lifting rod 52, a second spring 53, a sleeve 54 and a top cover 55;
the cleaning mechanism 6, a belt pulley 61, a driving belt 62, a second bearing 63, a driving shaft 64, a driven wheel 65, a rotating disc 66, a circular groove 67, a supporting rod 68, a square sliding sleeve 69, a square sliding rod 610, bristles 611, a pulley 612 and a first spring 613.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a display board for ideological and political theory teaching comprises a box body 1, a winding mechanism 2, an opening 3, display cloth 4, a jacking mechanism 5 and a cleaning mechanism 6;
the winding mechanism 2 is arranged in the inner cavity of the box body 1 and connected with the inner wall of the box body 1, the opening 3 is formed in the top of the box body 1, the display cloth 4 is wound on the outer side of the winding mechanism 2, the jacking mechanism 5 is arranged on the outer side of the box body 1, the top of the display cloth 4 is connected with the bottom of the jacking mechanism 5, the cleaning mechanism 6 is connected with the winding mechanism 2, and the cleaning mechanism 6 is in lap joint with the front side of the display cloth 4;
the cleaning mechanism 6 comprises a belt pulley 61, a driving belt 62, a second bearing 63, a driving shaft 64, a driven wheel 65, a rotary disc 66, a circular groove 67, a supporting rod 68, a square sliding sleeve 69, a square sliding rod 610, bristles 611, a pulley 612 and a first spring 613;
the belt pulley 61 is connected with the winding mechanism 2, the second bearing 63 is connected with the inner wall of the box body 1, the transmission shaft 64 is inserted in the inner ring of the second bearing 63, the driven wheel 65 is sleeved on the outer side of the transmission shaft 64, the driven wheel 65 is in transmission connection with the belt pulley 61 through the transmission belt 62, the rotary disc 66 is installed on the right side of the transmission shaft 64, the direct included angle between the rotary disc 66 and the transmission shaft 64 is fifty degrees, the circular groove 67 is formed in the right side of the rotary disc 66, the support bar 68 is installed on the inner bottom wall of the box body 1, the square sliding sleeve 69 is installed on the outer side of the support bar 68, the square sliding rod 610 is inserted into the inner side of the square sliding sleeve 69, the bristles 611 are installed on the back side of the square sliding rod 610, the outer sides of the bristles 611 are overlapped with the front, and the outer side of the pulley 612 is overlapped with the inner wall of the circular groove 67, and both ends of the first spring 613 are respectively connected with the right side of the square sliding bar 610 and the inner wall of the box body 1.
Drive cleaning mechanism 6 through winding mechanism 2 and operate, thereby make carousel 66 rotate, the setting of cooperation first spring 613, make carousel 66 can drive pulley 612 when rotating and carry out the side-to-side motion, and then make pulley 612 drive square slide bar 610 side-to-side motion, make the brush hair 611 installed at the square slide bar 610 back side at the front side-to-side motion of show cloth 4, and then scrub the surface of show cloth 4, and winding mechanism 2 also can drive show cloth 4 up-and-down motion when cleaning mechanism 6 moving, and then make brush hair 611 when showing cloth 4's front side-to-side motion, show cloth 4 also is carrying out the up-and-down motion, thereby make brush hair 611 more abundant to the scrubbing of show cloth 4, make this device can be convenient clean the shrink formula show board, the problem that traditional telescopic show board is difficult to clean after writing has been avoided.
The winding mechanism 2 comprises a rotating rod 21, a winding rod 22, a through pipe 23, a first bearing 24 and a rocker 25;
the display cloth 4 is wound on the outer side of the rotating rod 21, the rotating rod 21 is sleeved in the middle of the winding rod 22, the through pipe 23 penetrates through the right side of the box body 1 and extends into the inner cavity of the box body 1, the right side of the winding rod 22 penetrates through the through pipe 23 and extends to the outer side of the box body 1, the left side of the first bearing 24 is connected with the inner wall of the box body 1, and the winding rod 22 is inserted into the inner ring of the first bearing 24;
the pulley 61 is fitted around the left side of the winding rod 22.
The jacking mechanism 5 comprises a lifting platform 51, a lifting rod 52, a second spring 53, a sleeve 54 and a top cover 55;
the lifting rod 52 is installed at the bottom of the lifting platform 51, the second spring 53 is sleeved on the outer side of the lifting rod 52, the sleeve 54 is installed on the outer side of the box body 1, the lifting rod 52 is inserted into the inner side of the sleeve 54, the bottom of the second spring 53 is connected with the top of the sleeve 54, the top of the second spring 53 is connected with the bottom of the lifting platform 51, the top cover 55 is installed right below the bottom of the lifting platform 51, and the bottom of the top cover 55 is connected with the top of the display cloth 4.
Through the setting of climbing mechanism 5, when making to change rod 21 and take anticlockwise operation, accessible climbing mechanism 5 comes to stretch show cloth 4 to make the removal that show cloth 4 can be convenient to the outside of box body 1, and then made things convenient for the normal use of this device.
The top cover 55 is positioned directly above the top of the opening 3, and the top cover 55 fits into the opening 3.
The top cover 55 can be easily inserted into or removed from the opening 3, thereby allowing the device to be easily collapsed.
The outer diameter of the belt pulley 61 is four times of the outer diameter of the driven wheel 65, and the belt pulley 61 and the driven wheel 65 are both made of aluminum alloy.
When the belt pulley 61 rotates, the driven wheel 65 can be driven to rotate at a high speed, so that the rotating speed of the rotating disc 66 is guaranteed, the pulley 612 drives the square sliding rod 610 to move left and right, and the brushing frequency of the brush hair 611 on the display cloth 4 is improved.
The number of the lifting rods 52 is two, and the two lifting rods 52 are respectively positioned at two sides of the bottom of the lifting platform 51.
The two lifting rods 52 can support the lifting platform 51 more stably, and the device is prevented from shaking greatly when in use.
When the retractable display board cleaning device is used, the winding mechanism 2 drives the cleaning mechanism 6 to operate, so that the rotary table 66 rotates, the first spring 613 is matched, the rotary table 66 can drive the pulley 612 to move left and right when rotating, the pulley 612 drives the square sliding rod 610 to move left and right, bristles 611 mounted on the back of the square sliding rod 610 move left and right on the front surface of the display cloth 4, the outer surface of the display cloth 4 is further scrubbed, the winding mechanism 2 can also drive the display cloth 4 to move up and down while the cleaning mechanism 6 operates, and further the bristles 611 move left and right on the front surface of the display cloth 4, the display cloth 4 also moves up and down, so that the bristles 611 scrub the display cloth 4 more fully, the retractable display board cleaning device can conveniently wipe the retractable display board, and the problem that the traditional retractable display board is difficult to wipe after being written is solved.
It is right above the utility model provides an ideological and political theory teaching is introduced with show board in detail. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. The utility model provides an ideological and political theory teaching is with show board, includes box body (1), winding mechanism (2), opening (3) and show cloth (4), its characterized in that: the cleaning device also comprises a jacking mechanism (5) and a cleaning mechanism (6);
the winding mechanism (2) is arranged in an inner cavity of the box body (1) and connected with the inner wall of the box body (1), the opening (3) is formed in the top of the box body (1), the display cloth (4) is wound on the outer side of the winding mechanism (2), the jacking mechanism (5) is installed on the outer side of the box body (1), the top of the display cloth (4) is connected with the bottom of the jacking mechanism (5), the cleaning mechanism (6) is connected with the winding mechanism (2), and the cleaning mechanism (6) is in lap joint with the front side of the display cloth (4);
the cleaning mechanism (6) comprises a belt pulley (61), a transmission belt (62), a second bearing (63), a transmission shaft (64), a driven wheel (65), a rotary disc (66), a circular groove (67), a support rod (68), a square sliding sleeve (69), a square sliding rod (610), bristles (611), a pulley (612) and a first spring (613);
the belt pulley (61) is connected with the winding mechanism (2), the second bearing (63) is connected with the inner wall of the box body (1), the transmission shaft (64) is inserted into the inner ring of the second bearing (63), the driven wheel (65) is sleeved on the outer side of the transmission shaft (64), the driven wheel (65) is in transmission connection with the belt pulley (61) through a transmission belt (62), the rotary disc (66) is installed on the right side of the transmission shaft (64), the direct included angle between the rotary disc (66) and the transmission shaft (64) is fifty degrees, the circular groove (67) is formed in the right side of the rotary disc (66), the support rod (68) is installed on the inner bottom wall of the box body (1), the square sliding sleeve (69) is installed on the outer side of the support rod (68), the square sliding rod (610) is inserted on the inner side of the square sliding sleeve (69), and the bristles (611) are installed on the back of the square, the outer side of the brush hair (611) is in lap joint with the front face of the display cloth (4), the pulley (612) is movably connected to the left side of the bottom of the square sliding rod (610) through a rotating shaft, the outer side of the pulley (612) is in lap joint with the inner wall of the circular groove (67), and two ends of the first spring (613) are respectively connected with the right side of the square sliding rod (610) and the inner wall of the box body (1).
2. The display board for ideological and political theory teaching according to claim 1, wherein: the winding mechanism (2) comprises a rotating rod (21), a winding rod (22), a through pipe (23), a first bearing (24) and a rocker (25);
the display cloth (4) is wound on the outer side of the rotating rod (21), the rotating rod (21) is sleeved in the middle of the winding rod (22), the through pipe (23) penetrates through the right side of the box body (1) and extends into the inner cavity of the box body (1), the right side of the winding rod (22) penetrates through the through pipe (23) and extends to the outer side of the box body (1), the left side of the first bearing (24) is connected with the inner wall of the box body (1), and the winding rod (22) is inserted into the inner ring of the first bearing (24);
the belt pulley (61) is sleeved on the left side of the winding rod (22).
3. The display board for ideological and political theory teaching according to claim 1, wherein: the jacking mechanism (5) comprises a lifting table (51), a lifting rod (52), a second spring (53), a sleeve (54) and a top cover (55);
the lifting rod (52) is installed at the bottom of the lifting platform (51), the second spring (53) is sleeved on the outer side of the lifting rod (52), the sleeve (54) is installed on the outer side of the box body (1), the lifting rod (52) is inserted into the inner side of the sleeve (54), the bottom of the second spring (53) is connected with the top of the sleeve (54), the top of the second spring (53) is connected with the bottom of the lifting platform (51), the top cover (55) is installed under the bottom of the lifting platform (51), and the bottom of the top cover (55) is connected with the top of the display cloth (4).
4. The display board for ideological and political theory teaching of claim 3, wherein: the top cover (55) is positioned right above the top of the opening (3), and the top cover (55) is matched with the opening (3).
5. The display board for ideological and political theory teaching according to claim 1, wherein: the external diameter of belt pulley (61) is four times of driven wheel (65) external diameter, belt pulley (61) and driven wheel (65) are the aluminum alloy material.
6. The display board for ideological and political theory teaching of claim 3, wherein: the number of the lifting rods (52) is two, and the two lifting rods (52) are respectively positioned at two sides of the bottom of the lifting platform (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409581.9U CN210970444U (en) | 2019-08-28 | 2019-08-28 | Ideological and political theory teaching is with show board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409581.9U CN210970444U (en) | 2019-08-28 | 2019-08-28 | Ideological and political theory teaching is with show board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210970444U true CN210970444U (en) | 2020-07-10 |
Family
ID=71420895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921409581.9U Expired - Fee Related CN210970444U (en) | 2019-08-28 | 2019-08-28 | Ideological and political theory teaching is with show board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210970444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113689783A (en) * | 2021-09-01 | 2021-11-23 | 江西交通职业技术学院 | A display device for ideology and politics |
-
2019
- 2019-08-28 CN CN201921409581.9U patent/CN210970444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113689783A (en) * | 2021-09-01 | 2021-11-23 | 江西交通职业技术学院 | A display device for ideology and politics |
| CN113689783B (en) * | 2021-09-01 | 2023-08-25 | 江西交通职业技术学院 | A Display Device for Ideology and Politics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20210828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |