CN213849627U - Ideology and politics teaching is with teaching material fixing device - Google Patents
Ideology and politics teaching is with teaching material fixing device Download PDFInfo
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- CN213849627U CN213849627U CN202022704386.8U CN202022704386U CN213849627U CN 213849627 U CN213849627 U CN 213849627U CN 202022704386 U CN202022704386 U CN 202022704386U CN 213849627 U CN213849627 U CN 213849627U
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- rod
- fixed
- teaching
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- fixing device
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- 230000002457 bidirectional effect Effects 0.000 claims description 26
- 238000001125 extrusion Methods 0.000 claims description 14
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a teaching material fixing device for ideological and political theory teaching, which comprises a fixing plate, wherein a first fixing rod is fixed on one side of the fixing plate; the bottom mounting of first dead lever has first connecting block, the inside gomphosis of first connecting block has the handle, one side of handle is connected with the pivot, one side of pivot is connected with two-way threaded rod, the bottom of thread bush is fixed with the gag lever post. This ideology and politics teaching is with teaching material fixing device is provided with two-way threaded rod, make the user fix the books of equidimension not, rotatory handle, the rotation of handle can drive the pivot and rotate, the rotation of pivot can drive two-way threaded rod and rotate, make the thread bush produce the thread slip to two-way threaded rod, can drive the gag lever post when two-way threaded rod removes, can drive the slider and slide in first spout when the gag lever post removes, thereby fix the books of equidimension not.
Description
Technical Field
The utility model relates to a fixed technical field specifically is a ideology and politics teaching is with teaching material fixing device.
Background
Although the type and quantity are very much for ideological and political theory teaching on the existing market, most ideological and political theory teaching is with teaching material fixing device not convenient for fix the books of equidimension not, unchangeable height-adjusting, the removal of being not convenient for, consequently urgent need on the market can improve the technique of ideological and political theory teaching with teaching material fixing device structure, perfect this equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ideology and politics teaching material fixing device for teaching to solve the books of the fixed equidimension not of being convenient for on the present market that above-mentioned background art provided, unchangeable height-adjusting is not convenient for the problem of removal.
In order to achieve the above object, the utility model provides a following technical scheme: a teaching material fixing device for ideological and political theory teaching comprises a fixing plate, wherein a first fixing rod is fixed on one side of the fixing plate;
a first connecting block is fixed at the bottom end of the first fixing rod, a handle is embedded in the first connecting block, a rotating shaft is connected to one side of the handle, a bidirectional threaded rod is connected to one side of the rotating shaft, a threaded sleeve is sleeved on one side of the bidirectional threaded rod, a limiting rod is fixed at the bottom of the threaded sleeve, a sliding block is connected to one side of the limiting rod, a second fixing rod is fixed to one side of the fixing plate, a first sliding groove is formed in the second fixing rod close to the sliding block, a connecting rod is fixed at the bottom end of the fixing plate, a second sliding groove is formed in the connecting rod, a supporting rod is sleeved on one side of the connecting rod, a bolt is connected in the supporting rod, a connecting groove is formed in the supporting rod close to the second sliding groove, a fixing seat is fixed at the bottom of the supporting rod, and a second connecting block is fixed at the bottom of the fixing seat, the slot has been seted up between fixing base and the second connecting block, one side gomphosis of slot has the inserted bar, is close to the slot extrusion groove has been seted up to the inside of second connecting block, one side of extrusion groove is connected with the spring, one side of spring is connected with the gag lever post, is close to the inserted bar the draw-in groove has been seted up to one side of gag lever post, is close to the gag lever post the universal wheel is installed to the bottom of fixing base.
Preferably, the handle and the rotating shaft are provided with two groups, and the handle and the bidirectional threaded rod form a rotating structure through the rotating shaft.
Preferably, the thread sleeves are provided with two groups, and the thread sleeves are in threaded connection with the bidirectional threaded rod.
Preferably, the sliding blocks are arranged in two groups, and the sliding blocks are in sliding connection with the first sliding grooves.
Preferably, the inserted bar is provided with two sets, and is sliding connection between inserted bar and the slot.
Preferably, the extrusion groove, the spring and the limiting rod are provided with two groups, and the extrusion groove and the limiting rod form a telescopic structure through the spring.
Compared with the prior art, the beneficial effects of the utility model are that: this ideology and politics teaching is with teaching material fixing device:
1. the bidirectional threaded rod is arranged, so that a user can fix books with different sizes, the handle is rotated, the rotation of the handle can drive the rotating shaft to rotate, the rotation of the rotating shaft can drive the bidirectional threaded rod to rotate, the threaded sleeve can generate threaded sliding on the bidirectional threaded rod, the limiting rod can be driven to move when the bidirectional threaded rod moves, and the sliding block can be driven to slide in the first sliding groove when the limiting rod moves, so that the books with different sizes are fixed;
2. the bolt is arranged to conveniently adjust the height of the fixing device, the connecting rod is moved to slide in the connecting groove, when the connecting rod slides to a proper position, the bolt is rotated to extrude the bolt to the second sliding groove, so that the connecting rod is fixed, the height of the fixing device is adjusted, and different operators can conveniently use the device;
3. be provided with the inserted bar and make the device be convenient for remove and fixed, the operator steps on the pressure inserted bar with the foot, make the inserted bar slide in the slot, the inclined plane position that removes the gag lever post when the inserted bar just begins to extrude the gag lever post, the removal of gag lever post makes the spring produce deformation, just fixed the inserted bar when the inserted bar slides draw-in groove deepest, also fixed the gag lever post, the wheel hub position that removes the universal wheel because of the gag lever post has fixed the universal wheel, the fixed messenger the device of universal wheel is fixed.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a partial structure of part A of the present invention;
FIG. 4 is a schematic view of a partial structure of part B of the present invention;
in the figure: 1. a fixing plate; 2. a first fixing lever; 3. a first connection block; 4. a handle; 5. a rotating shaft; 6. a threaded sleeve; 7. a bidirectional threaded rod; 8. a limiting rod; 9. a slider; 10. a first chute; 11. a second fixing bar; 12. a connecting rod; 13. a support bar; 14. a bolt; 15. a second chute; 16. connecting grooves; 17. a fixed seat; 18. a second connecting block; 19. a slot; 20. inserting a rod; 21. extruding a groove; 22. a spring; 23. a limiting plate; 24. a universal wheel; 25. a clamping groove.
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. 1-4, the present invention provides a technical solution: a teaching material fixing device for ideological and political theory teaching comprises a fixing plate 1, a first fixing rod 2, a first connecting block 3, a handle 4, a rotating shaft 5, a threaded sleeve 6, a bidirectional threaded rod 7, a limiting rod 8, a sliding block 9, a first sliding groove 10, a second fixing rod 11, a connecting rod 12, a supporting rod 13, a bolt 14, a second sliding groove 15, a connecting groove 16, a fixing seat 17, a second connecting block 18, a slot 19, an inserted rod 20, an extrusion groove 21, a spring 22, a limiting plate 23, a universal wheel 24 and a clamping groove 25, wherein the first fixing rod 2 is fixed on one side of the fixing plate 1;
the bottom end of the first fixing rod 2 is fixed with a first connecting block 3, the inside of the first connecting block 3 is embedded with a handle 4, the handle 4 and a rotating shaft 5 are provided with two groups, the handle 4 and a bidirectional threaded rod 7 form a rotating structure through the rotating shaft 5, the handle 4 is rotated, the rotating shaft 5 is driven by the rotating of the handle 4 to rotate, the bidirectional threaded rod 7 can be driven by the rotating shaft 5 to rotate, the bidirectional threaded rod 7 is driven by the threaded sleeve 6 to slide, the rotating shaft 5 is connected with the rotating shaft 5 on one side, the bidirectional threaded rod 7 is sleeved on one side of the bidirectional threaded rod 7, the threaded sleeve 6 is provided with two groups, the threaded sleeve 6 is in threaded connection with the bidirectional threaded rod 7, the rotating shaft 5 can drive the bidirectional threaded rod 7 to rotate, and the threaded sleeve 6 can slide the bidirectional threaded rod 7, when the bidirectional threaded rod 7 moves, the limiting rod 8 can be driven to move, the limiting rod 8 is fixed at the bottom of the threaded sleeve 6, one side of the limiting rod 8 is connected with the sliding block 9, one side of the fixing plate 1 is fixed with the second fixing rod 11, the inner part of the second fixing rod 11 close to the sliding block 9 is provided with the first sliding groove 10, the bottom end of the fixing plate 1 is fixed with the connecting rod 12, the inner part of the connecting rod 12 is provided with the second sliding groove 15, one side of the connecting rod 12 is sleeved with the supporting rod 13, the inner part of the supporting rod 13 is connected with the bolt 14, the inner part of the supporting rod 13 close to the second sliding groove 15 is provided with the connecting groove 16, the bottom of the supporting rod 13 is fixed with the fixing seat 17, the bottom of the fixing seat 17 is fixed with the second connecting block 18, the slot 19 is arranged between the fixing seat 17 and the second connecting block 18, and the inserting rod 20 is embedded at one side of the slot 19, inserted bar 20 is provided with two sets ofly, and is sliding connection between inserted bar 20 and the slot 19, and the operator steps on with the foot and presses inserted bar 20 for inserted bar 20 slides in slot 19, is close to slot 19 extrusion groove 21 has been seted up to the inside of second connecting block 18, extrusion groove 21, spring 22 and limiting plate 23 are provided with two sets ofly, and extrusion groove 21 and limiting plate 23 pass through spring 22 and constitute extending structure, and inserted bar 20 moves the inclined plane position of limiting plate 23 and just begins to extrude limiting plate 23, and the removal of limiting plate 23 makes spring 22 produce deformation, and spring 22 extrudees extrusion groove 21, one side of extrusion groove 21 is connected with spring 22, one side of spring 22 is connected with limiting plate 23, is close to inserted bar 20 draw-in groove 25 has been seted up to one side of limiting plate 23, is close to limiting plate 23 universal wheel 24 is installed to the bottom of fixing base 17.
The working principle is as follows: when the teaching material fixing device for ideological and political theory teaching is used, firstly, the handle 4 is rotated, the rotation of the handle 4 can drive the rotating shaft 5 to rotate, the rotation of the rotating shaft 5 can drive the bidirectional threaded rod 7 to rotate, so that the threaded sleeve 6 generates threaded sliding on the bidirectional threaded rod 7, when the bidirectional threaded rod 7 moves, the limiting rod 8 can be driven to move, when the limiting rod 8 moves, the sliding block 9 can be driven to slide in the first sliding groove 10, so that books with different sizes are fixed, the connecting rod 12 is moved, so that the connecting rod 12 slides in the connecting groove 16, when the connecting rod 12 slides to a proper position, the bolt 14 is rotated, so that the bolt 14 extrudes the second sliding groove 15, so that the connecting rod 12 is fixed, the height of the fixing device is adjusted, so that different operators can conveniently use the device, the inserting rod 20 is pressed by stepping on the inserting rod 20, so that the inserting rod 20 slides in the inserting groove 19, when the inserted link 20 moves to the inclined plane position of the limit plate 23, the limit plate 23 starts to be pressed, the movement of the limit plate 23 causes the spring 22 to deform, when the inserted link 20 slides to the deepest position of the clamping groove 25, the inserted link 20 is fixed, the limit plate 23 is also fixed, the universal wheel 24 is fixed because the limit plate 23 moves to the hub position of the universal wheel 24, the universal wheel 24 is fixed, and the device is fixed, which is not described in detail in the description belongs to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a ideology and politics teaching is with teaching material fixing device, includes fixed plate (1), its characterized in that: a first fixing rod (2) is fixed on one side of the fixing plate (1);
the bottom end of the first fixing rod (2) is fixed with a first connecting block (3), the inside of the first connecting block (3) is embedded with a handle (4), one side of the handle (4) is connected with a rotating shaft (5), one side of the rotating shaft (5) is connected with a bidirectional threaded rod (7), one side of the bidirectional threaded rod (7) is sleeved with a threaded sleeve (6), the bottom of the threaded sleeve (6) is fixed with a limiting rod (8), one side of the limiting rod (8) is connected with a sliding block (9), one side of the fixing plate (1) is fixed with a second fixing rod (11), a first sliding groove (10) is formed in the second fixing rod (11) close to the sliding block (9), the bottom end of the fixing plate (1) is fixed with a connecting rod (12), a second sliding groove (15) is formed in the connecting rod (12), and a supporting rod (13) is sleeved on one side of the connecting rod (12), a bolt (14) is connected inside the supporting rod (13), a connecting groove (16) is arranged inside the supporting rod (13) close to the second sliding groove (15), a fixed seat (17) is fixed at the bottom of the supporting rod (13), a second connecting block (18) is fixed at the bottom of the fixed seat (17), a slot (19) is arranged between the fixed seat (17) and the second connecting block (18), an inserting rod (20) is embedded at one side of the inserting groove (19), an extrusion groove (21) is arranged inside the second connecting block (18) close to the inserting groove (19), one side of extrusion groove (21) is connected with spring (22), one side of spring (22) is connected with limiting plate (23), is close to inserted bar (20) draw-in groove (25) have been seted up to one side of limiting plate (23), is close to limiting plate (23) universal wheel (24) are installed to the bottom of fixing base (17).
2. The political theory teaching of thinking of claim 1 uses teaching material fixing device, its characterized in that: the handle (4) and the rotating shaft (5) are provided with two groups, and the handle (4) and the bidirectional threaded rod (7) form a rotating structure through the rotating shaft (5).
3. The political theory teaching of thinking of claim 1 uses teaching material fixing device, its characterized in that: the threaded sleeves (6) are arranged in two groups, and the threaded sleeves (6) are in threaded connection with the bidirectional threaded rods (7).
4. The political theory teaching of thinking of claim 1 uses teaching material fixing device, its characterized in that: the sliding blocks (9) are arranged in two groups, and the sliding blocks (9) are in sliding connection with the first sliding grooves (10).
5. The political theory teaching of thinking of claim 1 uses teaching material fixing device, its characterized in that: the inserted bar (20) is provided with two groups, and the inserted bar (20) is in sliding connection with the slot (19).
6. The political theory teaching of thinking of claim 1 uses teaching material fixing device, its characterized in that: the extrusion groove (21), the spring (22) and the limiting plate (23) are provided with two groups, and the extrusion groove (21) and the limiting plate (23) form a telescopic structure through the spring (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022704386.8U CN213849627U (en) | 2020-11-20 | 2020-11-20 | Ideology and politics teaching is with teaching material fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022704386.8U CN213849627U (en) | 2020-11-20 | 2020-11-20 | Ideology and politics teaching is with teaching material fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213849627U true CN213849627U (en) | 2021-08-03 |
Family
ID=77035401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022704386.8U Expired - Fee Related CN213849627U (en) | 2020-11-20 | 2020-11-20 | Ideology and politics teaching is with teaching material fixing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213849627U (en) |
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2020
- 2020-11-20 CN CN202022704386.8U patent/CN213849627U/en not_active Expired - Fee Related
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Legal Events
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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: 20210803 |
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CF01 | Termination of patent right due to non-payment of annual fee |