CN213877157U - Think political affairs class teaching with tutor teaching aid - Google Patents
Think political affairs class teaching with tutor teaching aid Download PDFInfo
- Publication number
- CN213877157U CN213877157U CN202021301214.XU CN202021301214U CN213877157U CN 213877157 U CN213877157 U CN 213877157U CN 202021301214 U CN202021301214 U CN 202021301214U CN 213877157 U CN213877157 U CN 213877157U
- Authority
- CN
- China
- Prior art keywords
- scroll
- shell
- group
- scissors
- fixedly connected
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The utility model provides a think political affairs teaching and use tutor teaching aid belongs to tutor teaching aid technical field to it is not good to solve current classroom display method effect, lacks the flexibility, and teacher's mobility is restricted, and the student watches inconveniently, and the show material carries the trouble, and teacher and student are interactive not deep, occupy bulky, operate inconveniently. Comprises a shell; a group of scroll shafts are fixedly connected to two ends in the shell; the back of the shell is hinged with a group of scissors mechanisms; the upper right end of the shell is connected with a group of locking switches in a sliding mode. The rotation direction of the roller is controlled by two groups of ratchet wheels which are the same from top to bottom, the roller is wound and displayed, the roller is folded in a small space through the scissors mechanism, the display device is flexible, the size is small during contraction, the roller is carried about in a classroom, flexibility and portability are realized, the required content is placed in the display roll, the display roll can be displayed by pulling open, operation is convenient, the roller can be moved between students during display, the influence from the outside is small, and the students can watch the roller more conveniently.
Description
Technical Field
The utility model belongs to the technical field of the tutor teaching aid, more specifically says, in particular to think political affairs class teaching and use tutor teaching aid.
Background
The ideological administration class is regarded as a mandatory study, the classroom atmosphere is good and does not directly determine the teaching result, the mode that the ideological administration class conveys classroom information at present mainly includes methods such as blackboard writing, multimedia screen and study card, these methods blackboard writing can make the long time of lecture near the blackboard, it is not deep to interact with students, it is more serious to use multimedia by the environmental impact, it is unclear easily to see, use too many cards can not be used, the classroom show effect is not good, influence classroom atmosphere, can not draw the great river mountain of our country with the most vivid and intuitive method.
Based on the above, the existing classroom display method has poor effect, lacks flexibility, the mobility of teachers is limited, students cannot watch conveniently, display materials are troublesome to carry, interaction between teachers and students is not deep, the occupied size is large, and the operation is inconvenient.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an instructor for thinking of courses is provided in order to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a think political affairs class teaching and use tutor teaching aid to it is not good to solve current classroom display method effect, lacks the flexibility, and teacher's mobility is restricted, and the student watches inconveniently, and the show material carries the trouble, and teacher and student are interactive not deep, occupy bulky, operate inconvenient problem.
The utility model relates to a think political affairs class teaching with purpose and efficiency of tutoring teaching aid, reached by following concrete technical means:
an assistant teaching aid for thinking and political course teaching comprises a shell; a group of scroll shafts are fixedly connected to two ends in the shell; the back of the shell is hinged with a group of scissors mechanisms; the upper right end of the shell is connected with a group of locking switches in a sliding mode.
Further, the scissors mechanism further comprises a scissors arm, a sliding rail and a scissors sliding block, the scissors arm is connected with the scissors arm in a crossed mode through a set of hinges, the right end of the scissors arm is connected with the scissors sliding block through a hinge, the left end of the scissors arm is connected with the left end of the shell through a hinge, the right portion of the shell is fixedly connected with the sliding rail, and the scissors sliding block is connected to the sliding rail in a sliding mode.
Furthermore, locking switch is still including operating switch, and locking switch's top fixedly connected with operating switch of a set of handle shape, operating switch sliding connection are at the shell right-hand member, and the shell is still including carrying the handle, and each fixedly connected with of both ends carries a set of handle about the right side of shell, and operating switch slides the laminating on carrying the handle, and operating switch handle highly is less than the height of carrying the handle a little.
Further, the scissors mechanism further comprises a sliding block pin boss, the right end of the scissors mechanism is provided with a set of fixedly connected sliding block pin boss, the locking switch further comprises a sliding block pin head and a limiting spring, the bottom of the locking switch is fixedly connected with a set of concave-convex sliding block pin head, the sliding block pin head and the sliding block pin boss form a socket structure, an opening is formed in the middle of the locking switch in a hollow mode, and the shell and the upper portion of the opening of the locking switch are elastically connected with a set of limiting spring.
Further, the scroll is still including outer ratchet, the spiral spring, the fixed axle, the roller bearing, the show is rolled up, the scroll is by upper and lower two sets of inner structure the same, upper and lower two sets of outer ratchet direction is the same, spiral spring opposite direction, the center of scroll has a fixed axle of both ends and shell fixed connection, the upper and lower both ends of fixed axle respectively rotate and are connected with a set of outer ratchet, the inboard elastic connection of outer ratchet has the one end of a set of spiral spring, the other end elastic connection of spiral spring is on the fixed axle, the partial fixed connection of spiral spring and outer ratchet fixed connection has a set of roller bearing, the outside winding of roller bearing has the show of a set of fixed connection to roll up, the terminal surface is provided with the course picture and text before the show is rolled up, upper and lower two sets of scroll are mutually symmetrical, spiral spring elastic connection drives the outer ratchet and rotates, the show is rolled up and can only be followed a set of roller bearing and is to another set of roller bearing motion.
Furthermore, the scroll is still including the spiral spring, and the spiral spring torsion size in two sets of spools about is different, and the upper end spool is for using the spiral spring elasticity of scroll one end littleer, and the lower extreme spool is for not using the spiral spring elasticity of scroll one end bigger.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses use the outer ratchet control roller bearing rotation direction of symmetry, roll up at the roller bearing winding show, fold in little space through cutting the fork mechanism, realize the quick flexible of show rolling up the device, small in size when the shrink, can hand-carry in the classroom, more have flexibility and portability, place the content that needs in the show book, only need pull open just can carry out show content like PPT, and convenient for operation, can walk between the student during the show, do not need the circular telegram also to use, it is little influenced by external factors, it is also more convenient for the student to watch.
Drawings
Fig. 1 is a schematic side view of the main body of the present invention.
Fig. 2 is a schematic structural diagram of a top view of the main body of the present invention.
Fig. 3 is a schematic side structure diagram of the fork shearing mechanism of the present invention.
Fig. 4 is a plan view of the main body of the present invention (belt a portion).
Fig. 5 is an enlarged schematic view of the part a locking switch of the present invention.
Fig. 6 is an enlarged sectional structure diagram of the part a locking switch of the present invention.
Fig. 7 is a schematic diagram of the isometric cross-sectional structure of the reel of the present invention.
Fig. 8 is a schematic diagram of a side structure of the display reel of the present invention.
Fig. 9 is a schematic side view of the scroll spring and the outer ratchet of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a reel; 101. an outer ratchet wheel; 102. a volute spiral spring; 103. a fixed shaft; 104. a roller; 105. displaying the roll; 2. a scissor mechanism; 201. a scissor arm; 202. a slide rail; 203. a scissor slide block; 204. a slider pin boss; 3. a lock-up switch; 301. a slider pin head; 302. a limiting spring; 303. an operating switch; 4. a housing; 401. and (5) lifting the handle.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the utility model provides an instructor for thinking and political affairs course teaching, which comprises a shell 4; a group of scroll shafts 1 are fixedly connected with two ends in the shell 4; the back of the shell 4 is hinged with a group of scissors fork mechanisms 2; the upper right end of the shell 4 is connected with a group of locking switches 3 in a sliding mode.
Wherein, the scissors mechanism 2 further comprises a scissors arm 201, a slide rail 202 and a scissors slider 203, the scissors mechanism 2 is a scissors arm 201 with a group of hinged connection centers crossed, the right end of the scissors arm 201 is hinged to the scissors slider 203, the left end of the scissors arm 201 is hinged to the left end of the housing 4, the right part of the housing 4 is fixedly connected with a group of slide rails 202, the scissors slider 203 is slidably connected to the slide rail 202, when in use, the scissors arm 201, the scissors slider 203 and the slide rail 202 form the scissors mechanism 2, the opening and closing angle of the scissors arm 201 is changed by controlling the left and right positions of the scissors slider 203 on the slide rail 202, the opening and closing angle of the scissors arm 201 is changed to synchronously change the upper and lower heights of the scissors mechanism 2, thereby realizing the folding of the scissors mechanism 2 with different heights, and the upper and lower heights can be changed by folding through the scissors mechanism 2 in the smallest space.
Wherein, locking switch 3 is still including operating switch 303, the operating switch 303 of a set of handle shape of top fixedly connected with of locking switch 3, operating switch 303 sliding connection is at the 4 right-hand members of shell, shell 4 is still including carrying handle 401, each fixedly connected with of both ends carries a set of handle 401 about the right side of shell 4, operating switch 303 is the sliding fit on carrying handle 401, the height of operating switch 303 handle is slightly less than the height of carrying handle 401, when using, the hand passes simultaneously in the cavity of operating switch 303 and carrying handle 401, can drive operating switch 303's handle upward movement when lifting or holding by hand, drive locking switch 3 synchronous motion that makes progress, through the whole structure motion of operating switch 303 control locking switch 3, can carry the locking state of the slider key head 301 control scissors fork mechanism 2 of locking switch 3.
Wherein, the scissors mechanism 2 further comprises a slide block pin seat 204, the right end of the scissors mechanism 2 is provided with a group of fixedly connected slide block pin seats 204, the locking switch 3 further comprises a slide block pin head 301 and a limiting spring 302, the bottom of the locking switch 3 is fixedly connected with a group of concave-convex slide block pin heads 301, the slide block pin head 301 and the slide block pin seat 204 form a socket structure, the middle part of the locking switch 3 is hollow and provided with an opening, the upper parts of the opening of the shell 4 and the locking switch 3 are elastically connected with a group of limiting springs 302, when in use, the slide block pin seat 204 at the right end of the scissors mechanism 2 is matched with the slide block pin head 301 at the bottom end of the locking switch 3, the slide block pin head 301 can be just inserted into the slide block pin seat 204 to be matched, the slide block pin head 301 is embedded into the slide rail 202, the extending part of the slide block pin head 301 limits the displacement of the scissors slide block 203, thereby limiting the slide block 203 to slide in the slide rail 202, the locking switch 3 plays a role in fixing, and the locking state of the control slide block pin head 301 is lifted.
The scroll 1 further comprises an outer ratchet 101, scroll springs 102, a fixed shaft 103, a roller 104 and a display roll 105, the scroll 1 has the same inner structure of an upper group and a lower group, the upper group and the lower group of the outer ratchet 101 have the same direction, the scroll springs 102 have opposite directions, the center of the scroll 1 is provided with the fixed shaft 103, two ends of the fixed shaft 103 are fixedly connected with the housing 4, the upper end and the lower end of the fixed shaft 103 are respectively connected with a group of the outer ratchet 101 in a rotating manner, the inner side of the outer ratchet 101 is elastically connected with one end of a group of the scroll springs 102, the other end of the scroll springs 102 is elastically linked with the fixed shaft 103, the part of the scroll springs 102 fixedly connected with the outer ratchet 101 is fixedly connected with a group of the roller 104, the outer part of the roller 104 is wound with a group of the display roll 105 fixedly linked, the front end face of the display roll 105 is provided with curriculum texts, the upper group and text texts of the lower group of the scroll 1 are symmetrical to each other, the scroll springs 102 drive the outer ratchet 101 to rotate, the display roll 105 can only move from one group of the roller 104 to the other group of roller 104, when the display scroll 105 is used, information such as pictures and characters used in a classroom is pasted and drawn on the display scroll 105, one end of the display scroll 105 is wound and curled on the roller 104 which is not used at the lower part to wait for use, the other end of the display scroll is linked on the roller 1 which is used at the upper part, the two groups of rollers 1 are mutually independent and can move oppositely, the upper and the lower groups of rollers 1 are pulled in opposite directions through the lifting handle 401 of the shell 4, because the display scroll 105 is fixedly connected on the rollers 104 of the upper and the lower groups of rollers 1, the display scroll 105 is stretched when the upper and the lower groups of rollers 1 are separated, the content on the display scroll 105 can be displayed to students, because the two groups of outer ratchet wheels 101 and the scroll spring 102 are controlled to move only in the same direction, the scroll spring 102 drives the outer ratchet wheel 101 to rotate, when the upper and the lower groups of rollers 1 are aligned, the display scroll 105 is stored on the roller 104 which is used at the upper end from the roller 104 which is not used at the lower end, when the upper and lower two groups of reels 1 are pulled open again, the new content of the display roll 105 is stretched out from the roller 104 which is not used at the lower end to display the new content, and when the upper and lower two groups of reels 1 are closed, the display roll 105 is stored on the roller 104 which is used at the upper end to be cyclically stretched and stored for transmission and display, the outer ratchet wheel 101 is also provided with a control button, the pawl can be lifted by lifting and rotating the control button, the ratchet wheel can rotate in any direction, and the content of the display roll 105 can be conveniently replaced and the turned content can be conveniently seen.
The scroll 1 further comprises a scroll spring 102, torsion of the scroll springs 102 in the upper and lower scroll 1 sets are different, the scroll spring 102 at one end of the upper scroll 1 is used to have smaller elasticity, the scroll spring 102 at one end of the lower scroll 1 is not used to have larger elasticity, when the scroll is unfolded, the display roll 105 used at the upper end is not moved due to the pawl of the outer ratchet 101, the display roll 105 extending out of the lower scroll 1 when the outer ratchet 101 moves synchronously with the scroll spring 102, when the scroll contracts, the display roll 105 is retracted by the scroll spring 102 at one end of the upper scroll 1 used, the lower scroll 1 not used is opposite in elasticity and larger in elasticity, and the display roll 105 cannot be retracted when the scroll is in a relatively static state, thereby forming unidirectional movement.
The specific use mode and function of the embodiment are as follows:
the scissor slide block 203 and the slide rail 202 form a scissor mechanism 2, the height of the scissor mechanism 2 is changed by controlling the movement of the scissor slide block 203 on the slide rail 202, a hand penetrates through holes of an operation switch 303 and a lifting handle 401, the lifting or the holding drives the operation switch 303 to move upwards to drive a locking switch 3 to move synchronously, a slide block pin head 301 at the bottom end of the locking switch 3 is controlled by the operation switch 303 to be matched with a slide block pin seat 204 at the right end of the scissor mechanism 2 to limit the sliding of the scissor slide block 203 in the slide rail 202 to play a fixing role, two groups of scroll shafts 1 move relatively, a display roll 105 is fixedly connected to rolling shafts 104 of the two groups of scroll shafts 1, classroom contents are stored on the display roll 105, the contents on the roll 105 can be displayed to students by opening a lifting handle 401 of a shell 4, the two groups of scroll shafts 1 are symmetrical to each other, and only one group of outer ratchet wheels 101 and scroll springs 102 can move simultaneously, the scroll spring 102 drives the outer ratchet 101 to rotate, the display roll 105 can only move from the roller 104 not used at the lower end to the other roller 104, when the two sets of reels 1 are engaged, the display roll 105 is stored from the roller 104 not used at the lower end to the roller 104 at the other end, when the two sets of reels 1 are pulled, the new content of the display roll 105 is stretched out from the roller 104 not used at the lower end, after the display, the display roll 105 engaged with the two sets of reels 1 is stored on the roller 104 at the other end, and the display is performed in a circulating manner, and the outer ratchet 101 is further provided with a knob for controlling the ratchet to rotate in any direction.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a think political affairs class teaching and use tutor teaching aid which characterized in that: the tutoring teaching aid for thinking political course teaching comprises a shell (4); a group of scroll shafts (1) are fixedly connected with two ends in the shell (4); the back of the shell (4) is hinged with a group of scissors mechanisms (2); the upper right end of the shell (4) is connected with a group of locking switches (3) in a sliding mode.
2. A tutor for ideology teaching according to claim 1, wherein: the scissors mechanism (2) is characterized by further comprising a scissors arm (201), a sliding rail (202) and a scissors sliding block (203), the scissors mechanism (2) is provided with the scissors arm (201) which is connected with a set of hinges at the center in a crossed mode, the right end of the scissors arm (201) is hinged to the scissors sliding block (203), the left end of the scissors arm (201) is hinged to the left end of the shell (4), the right portion of the shell (4) is fixedly connected with the sliding rail (202), and the scissors sliding block (203) is connected to the sliding rail (202) in a sliding mode.
3. A tutor for ideology teaching according to claim 1, wherein: locking switch (3) are still including operating switch (303), operating switch (303) of a set of handle shape of top fixedly connected with of locking switch (3), operating switch (303) sliding connection is at shell (4) right-hand member, shell (4) are still including carrying handle (401), a set of handle (401) of each fixedly connected with in both ends about the right side of shell (4), sliding fit is gone up on carrying handle (401) in operating switch (303), operating switch (303) handle highly be less than the height of carrying handle (401) a little.
4. A tutor for ideology teaching according to claim 1, wherein: cut fork mechanism (2) still including slider key seat (204), the right-hand member of cutting fork mechanism (2) is provided with a set of fixed connection's slider key seat (204), locking switch (3) are still including slider round pin head (301), spacing spring (302), the slider round pin head (301) of a set of unsmooth form of bottom fixedly connected with of locking switch (3), slider round pin head (301) and slider key seat (204) form socket structure, the hollow opening that is provided with in middle part of locking switch (3), shell (4) and locking switch (3) opening upper portion elastic connection have a set of spacing spring (302).
5. A tutor for ideology teaching according to claim 1, wherein: the scroll (1) further comprises an outer ratchet wheel (101), a scroll spring (102), a fixed shaft (103), a rolling shaft (104) and a display roll (105), the scroll (1) is formed by an upper group and a lower group which have the same internal structure, the upper group and the lower group of the outer ratchet wheel (101) have the same direction, the scroll spring (102) has the opposite direction, the center of the scroll (1) is provided with the fixed shaft (103) with two ends fixedly connected with the shell (4), the upper end and the lower end of the fixed shaft (103) are respectively and rotatably connected with the outer ratchet wheel (101), the inner side of the outer ratchet wheel (101) is elastically connected with one end of the scroll spring (102), the other end of the scroll spring (102) is elastically linked on the fixed shaft (103), the fixedly connected part of the scroll spring (102) and the outer ratchet wheel (101) is fixedly connected with the rolling shaft (104), the display roll (105) fixedly linked is wound outside the rolling shaft (104), and the front end face of the display roll (105) is provided with curriculum pictures and texts, the upper and lower groups of scroll shafts (1) are mutually symmetrical, the scroll spring (102) is elastically linked to drive the outer ratchet wheel (101) to rotate, and the display roll (105) can only move from one group of roller shafts (104) to the other group of roller shafts (104).
6. A tutor for ideology teaching according to claim 1, wherein: the scroll (1) is characterized by further comprising scroll springs (102), wherein the scroll springs (102) in the upper and lower scroll (1) groups are different in torsion, the scroll spring (102) at one end of the upper scroll (1) is used and has smaller elasticity, and the scroll spring (102) at one end of the lower scroll (1) which is not used is used and has larger elasticity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021301214.XU CN213877157U (en) | 2020-07-06 | 2020-07-06 | Think political affairs class teaching with tutor teaching aid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021301214.XU CN213877157U (en) | 2020-07-06 | 2020-07-06 | Think political affairs class teaching with tutor teaching aid |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213877157U true CN213877157U (en) | 2021-08-03 |
Family
ID=77033442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021301214.XU Expired - Fee Related CN213877157U (en) | 2020-07-06 | 2020-07-06 | Think political affairs class teaching with tutor teaching aid |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213877157U (en) |
-
2020
- 2020-07-06 CN CN202021301214.XU patent/CN213877157U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209785325U (en) | Art education teaching display device | |
CN213877157U (en) | Think political affairs class teaching with tutor teaching aid | |
CN210223298U (en) | Pie chart presentation device for finance teaching | |
CN215096619U (en) | Demonstration equipment based on online education | |
CN112614434B (en) | Flexible display device | |
CN205328301U (en) | Long width of cloth ideological and political education pictorial display device | |
CN111442156B (en) | Interactive teaching device of portable computer | |
CN211264476U (en) | Ideological and political theory teaching instrument | |
CN108189595A (en) | A kind of Portable multifunctional education skill shows device | |
CN209376999U (en) | A kind of education and instruction training device | |
CN214253663U (en) | Colleges and universities' teaching management is with arranging lesson display device | |
CN211349909U (en) | Demonstration appliance with common structure of general technology | |
CN211961475U (en) | Teaching board | |
CN113299124A (en) | Movable english teaching show stand | |
CN211808683U (en) | Interactive teaching equipment is used in middle school's english teaching | |
CN112543565B (en) | Teaching content feedback system for education | |
CN114407556B (en) | Teaching aid for learning deaf-mute | |
CN214098824U (en) | Classroom interaction device for primary school teaching | |
CN210691665U (en) | Portable Chinese explanation show shelf | |
CN110910680A (en) | English teaching aid beneficial to improving English teaching efficiency | |
CN213877177U (en) | Portable student teaching is with information statistics recorder | |
CN216053344U (en) | Picture-viewing and idiom-guessing device for primary school Chinese education | |
CN214312106U (en) | Student is with ideological and political education display device | |
CN213211347U (en) | Many pages of display device of political course | |
CN221200595U (en) | Teaching demonstration equipment convenient to height-adjusting |
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: 20210803 |
|
CF01 | Termination of patent right due to non-payment of annual fee |