CN213524171U

CN213524171U - High school mathematics teaching aid placer

Info

Publication number: CN213524171U
Application number: CN202022919827.6U
Authority: CN
Inventors: 孙林坡; 芮广亚; 孙梓桁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-25
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a high school mathematics teaching aid placing device, which comprises a placing box body, wherein the upper surface of the placing box body is rotatably provided with a cover plate, the inner part of the cover plate is movably provided with a pressing block, one side of the pressing block is fixedly provided with a spring bolt, one side of the placing box body is fixedly provided with a lock catch, the spring bolt is movably clamped with the lock catch, one side of the placing box body is fixedly provided with a handle, the inner part of the placing box body is symmetrically and fixedly provided with a first slide rail, one side of the first slide rail is uniformly provided with a first threaded hole, compared with the prior art, a first fastening bolt is turned to take the first fastening bolt out from the inner part of the first threaded hole, then a first slide block on the surface of the first slide rail is manually slid to drive a partition board to move, when the first slide block moves to a position matched with the size of the teaching aid, the first fastening bolt is turned to the inner part, therefore, the adjustment and fixation of the first sliding block and the partition plate are realized.

Description

High school mathematics teaching aid placer

Technical Field

The utility model relates to a technical field is placed to the teaching aid, specifically is a high school mathematics teaching aid placer.

Background

Teaching aid: the teaching demonstration model is a model, a real object, a specimen, an instrument, a chart, a slide show and the like for explaining something, and comprises teaching equipment, a teaching instrument, practical training equipment, education equipment, experimental equipment, a teaching specimen, a teaching model and the like. Traditional technique leads to placing the inside of case and can accomodate to the teaching aid of not unidimensional size, and can not realize the fixed of teaching aid, leads to the use very convenient, especially leads to the teaching aid to rock when carrying, for this we propose a high school mathematics teaching aid placer and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high school mathematics teaching aid placer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high school mathematics teaching aid placing device comprises a placing box body, wherein the upper surface of the placing box body is rotatably provided with a cover plate, the inner part of the cover plate is movably provided with a pressing block, one side of the pressing block is fixedly provided with a spring bolt, one side of the placing box body is fixedly provided with a lock catch, the spring bolt is movably clamped with the lock catch, one side of the placing box body is fixedly provided with a handle, the inner part of the placing box body is symmetrically and fixedly provided with a first slide rail, one side of the first slide rail is uniformly distributed with a first threaded hole, the surface of the first slide rail is provided with a first slide block in a sliding manner, one side of the first slide block is rotatably provided with a first fastening bolt, the first fastening bolt is rotatably connected with the first threaded hole in a threaded manner, one side of the first slide block is fixedly provided with a partition plate, and one side of the partition plate and the, one side evenly distributed of second slide rail has seted up the second screw hole, the surface slip of second slide rail is equipped with the second slider, one side screw thread of second slider rotates and is equipped with second fastening bolt, second fastening bolt and second screw hole screw thread rotate the connection, one side fixed connection connecting rod of second slider, the fixed grip block that is equipped with of one end of connecting rod, the fixed telescopic link that is equipped with of inside symmetry of placing case body and baffle, the fixed cover of surface of telescopic link is equipped with the spring, the fixed grip block that is equipped with of one end of telescopic link, grip block and spring fixed connection.

Preferably, the hinge is symmetrically and fixedly arranged on one side of the cover plate, which is opposite to the side where the box body is placed, the screw is arranged on the inner symmetrical thread of the hinge in a rotating mode, and the screw penetrates through the hinge to be fixedly connected with the cover plate and the box body.

Preferably, the both ends symmetry of handle is fixed and is equipped with first fixing base, the inside symmetry screw thread of first fixing base rotates and is equipped with first bolt, first bolt passes first fixing base and places case body fixed connection.

Preferably, the inside of placing the case body is symmetrically provided with first notches, and one side of placing the case body and the partition board is symmetrically provided with second notches.

Preferably, a second fixing seat is symmetrically and fixedly arranged on one side of the partition plate, a second bolt is rotatably arranged on the inner symmetrical threads of the second fixing seat, and the second bolt penetrates through the second fixing seat and is fixedly connected with the first sliding block.

Preferably, a third fixing seat is fixedly arranged at one end of the connecting rod, a third bolt is rotatably arranged on the inner symmetrical threads of the third fixing seat, and the third bolt penetrates through the third fixing seat and is fixedly connected with the second sliding block.

Preferably, a fourth fixing seat is fixedly arranged at one end of the connecting rod, a fourth bolt is rotatably arranged on the inner symmetrical threads of the fourth fixing seat, and the fourth bolt penetrates through the fourth fixing seat and the clamping block to be fixedly connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the spring bolt is driven to pop out from the inside of the lock catch by pressing the pressing block, so that the cover plate is conveniently opened;

2. the first fastening bolt is turned, the first fastening bolt is taken out from the inside of the first threaded hole, then the first sliding block on the surface of the first sliding rail is manually slid, the first sliding block drives the partition board to move, and when the first fastening bolt is moved to a position matched with the size of the teaching aid, the first fastening bolt is turned to the inside of the first threaded hole, so that the adjustment and fixing work of the first sliding block and the partition board is realized;

3. the two adjacent clamping plates are manually shifted in opposite directions, the clamping plates drive the telescopic rods and the springs to contract, and then books and test papers are placed between the two adjacent clamping plates, so that the books and the test papers are stored and fixed.

Drawings

FIG. 1 is a schematic view of the front structure of the placing box of the present invention;

FIG. 2 is a schematic view of the internal structure of the storage box of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a portion B of fig. 2 according to the present invention;

FIG. 5 is a schematic view of the connection between the holding plate and the placing box according to the present invention;

fig. 6 is an enlarged schematic view of the portion C in fig. 5 according to the present invention;

in the figure: 1. placing the box body; 11. a cover plate; 111. a pressing block; 112. a latch bolt; 113. locking; 114. a hinge; 115. a screw; 12. a handle; 121. a first fixed seat; 122. a first bolt; 13. a first notch; 14. a first slide rail; 141. a first threaded hole; 15. a first slider; 151. a first fastening bolt; 16. a partition plate; 161. a second fixed seat; 162. a second bolt; 163. a second notch; 17. a second slide rail; 171. a second threaded hole; 18. a second slider; 181. a second fastening bolt; 182. a third fixed seat; 183. a third bolt; 19. a connecting rod; 2. a clamping block; 21. a fourth fixed seat; 211. a fourth bolt; 22. a telescopic rod; 23. a spring; 24. and (4) clamping the plate.

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. 1-6, the present invention provides a technical solution: a high school mathematics teaching aid placing device comprises a placing box body 1, a cover plate 11 is rotatably arranged on the upper surface of the placing box body 1, the teaching aid can be conveniently placed inside the placing box body 1 by opening the cover plate 11, a pressing block 111 is movably arranged inside the cover plate 11, a bolt 112 is fixedly arranged on one side of the pressing block 111, a latch 113 is fixedly arranged on one side of the placing box body 1, the bolt 112 can be ejected out of the latch 113 by pressing the pressing block 111, the bolt 112 and the latch 113 are movably clamped, a handle 12 is fixedly arranged on one side of the placing box body 1, the carrying of the placing box body 1 can be conveniently realized by pulling the handle 12, first slide rails 14 are symmetrically and fixedly arranged inside the placing box body 1, first threaded holes 141 are uniformly distributed on one side of the first slide rails 14, a first slide block 15 is arranged on the surface of the first slide rails 14 in a sliding manner, the first slide block 15 can slide on the surface of the first slide rails 14, the problem of limiting the first slider 15 can be conveniently solved by rotating a first fastening bolt 151 on one side of the first slider 15 through a knob from the first fastening bolt 151 to the inside of a first threaded hole 141, the first fastening bolt 151 is in threaded connection with the first threaded hole 141, a partition 16 is fixedly arranged on one side of the first slider 15, the problem of accommodating teaching aids with different sizes can be solved by adjusting the position of the partition 16, a second slide rail 17 is symmetrically and fixedly arranged on one side of the partition 16 and the placing box body 1, second threaded holes 171 are uniformly distributed on one side of the second slide rail 17, a second slider 18 is arranged on the surface of the second slide rail 17 in a sliding manner, the second slider 18 can slide on the surface of the second slide rail 17, a second fastening bolt 181 is rotatably arranged on one side of the second slider 18, and the problem of limiting the second slider 18 can be conveniently realized through a knob from the second fastening bolt 181 to the inside of the second threaded hole 171, second fastening bolt 181 and second screw hole 171 screw thread rotate to be connected, one side fixed connection connecting rod 19 of second slider 18, connecting rod 19's the fixed grip block 2 that is equipped with of one end, grip block 2 can the centre gripping teaching aid, the fixed telescopic link 22 that is equipped with of inside symmetry of placing case body 1 and baffle 16, the external fixed surface cover of telescopic link 22 is equipped with spring 23, telescopic link 22 has improved spring 23's stability, the fixed grip block 24 that is equipped with of one end of telescopic link 22, spring 23 can drive grip block 24 and remove, grip block 24 and spring 23 fixed connection.

As an embodiment of the utility model, the fixed hinge 114 that is equipped with of apron 11 and the one side symmetry of placing case body 1, the inside symmetry screw thread rotation of hinge 114 is equipped with screw 115, and screw 115 passes hinge 114 respectively with apron 11, place case body 1 fixed connection, through knob screw 115, realization hinge 114's that can be convenient dismantlement installation work.

As an embodiment of the utility model, the fixed first fixing base 121 that is equipped with of both ends symmetry of handle 12, the rotation of the inside symmetry screw thread of first fixing base 121 is equipped with first bolt 122, and first bolt 122 passes first fixing base 121 and places case body 1 fixed connection, through the first bolt 122 of knob, the dismantlement installation work of the first fixing base 121 of realization that can be convenient and handle 12.

As an embodiment of the present invention, the inside symmetry of the box body 1 is provided with the first notch 13, the inside of the first notch 13 can fix the first slide rail 14, the side symmetry of the box body 1 and the partition 16 is provided with the second notch 163, and the inside of the second notch 163 can fix the second slide rail 17.

As an embodiment of the utility model, the fixed second fixing base 161 that is equipped with of a side symmetry of baffle 16, the inside symmetry screw thread rotation of second fixing base 161 is equipped with second bolt 162, and second bolt 162 passes second fixing base 161 and first slider 15 fixed connection, through knob second bolt 162, realization second fixing base 161 and the dismantlement installation work of baffle 16 that can be convenient.

As an embodiment of the utility model, the fixed third fixing base 182 that is equipped with of one end of connecting rod 19, the inside symmetrical screw thread of third fixing base 182 is rotated and is equipped with third bolt 183, and third bolt 183 passes

third fixing base

182 and 18 fixed connection of second slider, through knob third bolt 183, realization third fixing base 182 that can be convenient and connecting rod 19's dismantlement installation work.

As an embodiment of the present invention, the fixed fourth fixing base 21 that is equipped with of one end of connecting rod 19, the inside symmetrical screw rotation of fourth fixing base 21 are equipped with fourth bolt 211, and fourth bolt 211 passes fourth fixing

base

21 and 2 fixed connections of grip block, through knob fourth bolt 211, realization fourth fixing base 21 that can be convenient and the dismantlement installation work of grip block 2.

The working principle is as follows: when a teacher needs to store used teaching aids, firstly, the pressing block 111 is pressed to drive the bolt 112 to pop out from the inside of the lock catch 113, the cover plate 11 is manually opened, according to the type and size of the teaching aids, the first fastening bolt 151 is turned by the knob to be taken out from the inside of the first threaded hole 141, then the first slider 15 on the surface of the first slide rail 14 is manually slid, the first slider 15 drives the partition plate 16 to move, when the teaching aids move to the position matched with the size and the size of the teaching aids, the first fastening bolt 151 is turned to the inside of the first threaded hole 141, so that the adjustment and the fixing work of the first slider 15 and the partition plate 16 are realized, the storage problem of the teaching aids with different sizes is conveniently realized, when the teaching aids need to be fixed, firstly, the second fastening bolt 181 is turned by the knob to be taken out from the inside of the second threaded hole 171, the second slide block 18 on the surface of the second slide rail 17 is moved manually, the second slide block 18 drives the connecting rod 19 and the clamping block 2 to move downwards, when the clamping block 2 moves to the contact surface of the teaching aid and clamps the teaching aid, the second slide block 18 stops moving, and the second fastening bolt 181 is turned to the inside of the second threaded hole 171, so that the clamping block 2 is moved and fixed, further the fixing effect on the teaching aid is realized, the problem of shaking of the teaching aid stored in the box body 1 is avoided, when a teacher needs to store other books and test papers, firstly, two adjacent clamping plates 24 are shifted in the opposite direction manually, the clamping plates 24 drive the telescopic rods 22 and the springs 23 to contract, then the books and the test papers are placed between the two adjacent clamping plates 24, thereby the storage and the fixation of the books and the test papers are completed, and further the storage and the fixation of various teaching aids in the box body 1 are realized, when the teaching aid is deposited and finishes, through portable handle 12 to realized placing carrying of case body 1, and then improved the convenience of placing case body 1.

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

1. The high school mathematics teaching aid placing device comprises a placing box body (1) and is characterized in that an upper surface of the placing box body (1) is provided with a cover plate (11) in a rotating mode, a pressing block (111) is movably arranged in the cover plate (11), a lock tongue (112) is fixedly arranged on one side of the pressing block (111), a lock catch (113) is fixedly arranged on one side of the placing box body (1), the lock tongue (112) and the lock catch (113) are movably clamped, a handle (12) is fixedly arranged on one side of the placing box body (1), first sliding rails (14) are symmetrically and fixedly arranged in the placing box body (1), first threaded holes (141) are uniformly distributed on one side of each first sliding rail (14), a first sliding block (15) is arranged on the surface of each first sliding rail (14) in a sliding mode, a first fastening bolt (151) is arranged on one side of each first sliding block (15) in a threaded rotating mode, the first fastening bolt (151) is in threaded rotary connection with the first threaded hole (141), a partition plate (16) is fixedly arranged on one side of the first sliding block (15), a second sliding rail (17) is symmetrically and fixedly arranged on one side of the partition plate (16) and the box body (1), a second threaded hole (171) is uniformly distributed on one side of the second sliding rail (17), a second sliding block (18) is arranged on the surface of the second sliding rail (17) in a sliding manner, a second fastening bolt (181) is arranged on one side of the second sliding block (18) in a threaded rotary manner, the second fastening bolt (181) is in threaded rotary connection with the second threaded hole (171), a connecting rod (19) is fixedly connected to one side of the second sliding block (18), a clamping block (2) is fixedly arranged at one end of the connecting rod (19), and telescopic rods (22) are symmetrically and fixedly arranged inside the box body (1) and the partition plate (16), the outer fixed surface cover of telescopic link (22) is equipped with spring (23), the fixed grip block (24) that is equipped with of one end of telescopic link (22), grip block (24) and spring (23) fixed connection.

2. The high school mathematics teaching aid placer of claim 1, characterized in that: the hinge (114) is symmetrically and fixedly arranged on one side of the cover plate (11) where the box body (1) is placed, the screw (115) is arranged on the inner symmetrical threads of the hinge (114) in a rotating mode, and the screw (115) penetrates through the hinge (114) to be fixedly connected with the cover plate (11) and the box body (1) respectively.

3. The high school mathematics teaching aid placer of claim 1, characterized in that: the both ends symmetry of handle (12) is fixed and is equipped with first fixing base (121), the inside symmetry screw thread rotation of first fixing base (121) is equipped with first bolt (122), first bolt (122) pass first fixing base (121) and place case body (1) fixed connection.

4. The high school mathematics teaching aid placer of claim 1, characterized in that: the novel box is characterized in that first notches (13) are symmetrically formed in the placing box body (1), and second notches (163) are symmetrically formed in one side of the placing box body (1) and one side of the partition plate (16).

5. The high school mathematics teaching aid placer of claim 1, characterized in that: the fixed second fixing base (161) that is equipped with of one side symmetry of baffle (16), the inside symmetry screw thread rotation of second fixing base (161) is equipped with second bolt (162), second bolt (162) pass second fixing base (161) and first slider (15) fixed connection.

6. The high school mathematics teaching aid placer of claim 1, characterized in that: the fixed third fixing base (182) that is equipped with of one end of connecting rod (19), the inside symmetry screw thread of third fixing base (182) rotates and is equipped with third bolt (183), third bolt (183) pass third fixing base (182) and second slider (18) fixed connection.

7. The high school mathematics teaching aid placer of claim 1, characterized in that: the fixed fourth fixing base (21) that is equipped with of one end of connecting rod (19), the inside symmetry screw thread of fourth fixing base (21) rotates and is equipped with fourth bolt (211), fourth bolt (211) pass fourth fixing base (21) and grip block (2) fixed connection.