CN109864465A - A kind of mathematics teaching aid tool box - Google Patents
A kind of mathematics teaching aid tool box Download PDFInfo
- Publication number
- CN109864465A CN109864465A CN201711255915.7A CN201711255915A CN109864465A CN 109864465 A CN109864465 A CN 109864465A CN 201711255915 A CN201711255915 A CN 201711255915A CN 109864465 A CN109864465 A CN 109864465A
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- China
- Prior art keywords
- wall
- cabinet
- mounting groove
- fixed
- protective plate
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Abstract
The invention discloses a kind of mathematics teaching aid tool boxes, including cabinet, upper fixed block and lower fixed block, the side of the cabinet is equipped with mounting groove, and mounting groove is located at the top of cabinet, the mounting groove is equipped with multiple drawers close to the side inner wall of cabinet, and drawer is successively horizontally disposed with from top to bottom, first sliding groove is equipped on the two sides inner wall of the mounting groove, the inside of the mounting groove is equipped with protective plate, and the top of cabinet is extended at the top of protective plate, the protective plate two sides are equipped with the first sliding rail, and first sliding rail be vertically arranged, first sliding rail and the inner wall of first sliding groove are slidably connected.The present invention shows that instrument is placed to different teaching using multiple drawers, so that teaching shows that the occupied space of instrument is small, in addition it can show that instrument hurts people again to avoid sharp teaching, and mathematics teaching aid tool box has stronger stability, so that drawer is not susceptible to move during extraction.
Description
Technical field
The present invention relates to teaching tool technical field more particularly to a kind of mathematics teaching aid tool boxes.
Background technique
In mathematical education, teacher is other than carrying indispensable textbook and pen, it is also necessary to use a variety of different religions
It learns and shows instrument, such as compasses, protractor, ruler, set square etc..Number of tools is more will often to there is leakage by phenomenon.In addition,
No matter more tool is placed on desk or platform table, the tidiness of desktop is on the one hand affected, greatly reduces religion
The available space of teacher, on the other hand sharp corner angle are easier to hurt sb.'s feelings, and in order to solve these problems, there has been proposed a kind of numbers
Learn teaching aid tool box.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of mathematics teaching aid tool proposed
Case.
To achieve the goals above, present invention employs following technical solutions:
The side in a kind of mathematics teaching aid tool box, including cabinet, upper fixed block and lower fixed block, the cabinet is equipped with installation
Slot, and mounting groove is located at the top of cabinet, the mounting groove are equipped with multiple drawers close to the side inner wall of cabinet, and drawer from
It is successively horizontally disposed under, first sliding groove is equipped on the two sides inner wall of the mounting groove, the inside of the mounting groove is equipped with
Protective plate, and the top of cabinet is extended at the top of protective plate, the protective plate two sides are equipped with the first sliding rail, and the first sliding rail
It is vertically arranged, the inner wall of first sliding rail and first sliding groove is slidably connected, and the protective plate is far from mounting groove side inner wall
Side is equipped with upper fixed block, and upper fixed block is located at the bottom of protective plate, the bottom of the upper fixing block set there are two snap-gauge, and
Snap-gauge is located at the two sides of fixed block, and the snap-gauge is equipped with mounting hole, and mounting hole is horizontally disposed, the upper fixing block
Lower section be equipped with lower fixed block, the lower fixed block is fixedly mounted on side of the cabinet close to mounting groove, and lower fixed block is located at
The lower section of mounting groove, sets that there are two card slots at the top of the lower fixed block, and card slot and snap-gauge match, and two card slots mutually lean on
It is equipped with location hole on close side inner wall, and is equipped with the first fixed circular hole on the side inner wall that is located remotely from each other of two card slots,
Fixed cylinder is connected on the inner wall of described first fixed circular hole, and the both ends of fixed cylinder are equipped with the second fixed circular hole, and
Slidably connect fixed link on the inner wall of second fixed circular hole, two fixed links one end close to each other respectively with mounting hole and
Location hole matches, and the other end of fixed link is connected with plectane, and the plectane is located at the side in the fixed remotely located hole of cylinder,
Backing plate and compressed spring are arranged in the fixed link, and the inner wall of backing plate and fixed cylinder is slidably connected.
Preferably, one end of the compressed spring is fixedly mounted on the side in the remotely located hole of backing plate, and compressed spring
The other end is fixedly mounted on fixed cylinder on the side inner wall of plectane.
Preferably, the drawer is equipped with knob, and the two sides of the drawer are equipped with the second sliding rail, and the second sliding rail and case
The inner wall of body is slidably connected.
Preferably, the top of the cabinet is equipped with handle, and handle is U-shaped structure, and the top of the cabinet is equipped with T-type
Column, and the top both ends of T-type column are rotatablely connected with handle respectively.
Preferably, the top of the drawer is equipped with the first limit plate, and to be fixedly mounted on mounting groove close for the first limit plate
On the side inner wall of cabinet, first limit plate is located at the top of mounting groove, and the bottom of the first limit plate is equipped with the first magnetic
Iron, the protective plate is equipped with the second limit plate close to the side of mounting groove, and the second limit plate is located at the bottom of protective plate, described
The top of second limit plate is equipped with the second magnet, and the second magnet and the first magnet match.
Beneficial effects of the present invention:
1, by being equipped with multiple drawers on side inner wall of the mounting groove close to cabinet, teacher can be by different teaching
It shows that instrument is placed in different drawers, has both reduced the space that teaching shows the occupied desk of instrument or lectern,
It can show that instrument hurts people again to avoid sharp teaching；
2, it is matched by fixed link, compressed spring, backing plate, fixation cylinder, mounting hole and location hole, fixed link can incite somebody to action
Snap-gauge is fixed in card slot, and then the bottom of protective plate can be fixed in the bottom interior wall of mounting groove by fixed link, greatly
It avoids drawer to slide on the inner wall of cabinet during teacher extracts, so that mathematics teaching aid tool box has relatively by force
Stability；
3, it is matched by the first sliding groove on the first sliding rail and mounting groove inner wall on protective plate, protective plate can pacify
It is moved up and down in tankage, instrument, which is taken, to be shown to the teaching in drawer convenient for teacher；
The present invention shows that instrument is placed to different teaching using multiple drawers, so that teaching is shown shared by instrument
Space is small, in addition can show that instrument hurts people to avoid sharp teaching again, and mathematics teaching aid tool box is with stronger
Stability, so that drawer is not susceptible to move during extraction.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the protective plate unfolded state in mathematics teaching aid tool box proposed by the present invention；
Fig. 2 is a kind of side view in mathematics teaching aid tool box proposed by the present invention；
Fig. 3 is a kind of top view in mathematics teaching aid tool box proposed by the present invention.
In figure: 1 cabinet, 2 protective plates, 3 mounting grooves, fixed block, 5 snap-gauges, 6 mounting holes, 7 drawers, 8 lower fixed blocks, 9 on 4
Card slot, 10 fixed links, 11 first sliding rails, 12 backing plates, 13 compressed springs, 14 fixed cylinders, 15T type column, 16 handles, 17 first are slided
Slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of mathematics teaching aid tool box, including cabinet 1, upper fixed block 4 and lower fixed block 8, the one of cabinet 1
Side is equipped with mounting groove 3, and mounting groove 3 is located at the top of cabinet 1, and mounting groove 3 is equipped with multiple pumpings close to the side inner wall of cabinet 1
Drawer 7, and drawer 7 is successively horizontally disposed with from top to bottom, drawer 7 shows instrument for placing to impart knowledge to students, on the two sides inner wall of mounting groove 3
It is equipped with first sliding groove 17, the inside of mounting groove 3 is equipped with protective plate 2, and the top of protective plate 2 extends to the top of cabinet 1, prevents
Backplate 2 can move during cabinet 1 is mobile to avoid drawer 7, and 2 two sides of protective plate are equipped with the first sliding rail 11, and
First sliding rail 11 is vertically arranged, and the inner wall of the first sliding rail 11 and first sliding groove 17 is slidably connected, and protective plate 2 is far from mounting groove 3 one
The side of side inner wall is equipped with upper fixed block 4, and upper fixed block 4 is located at the bottom of protective plate 2, and the bottom of upper fixed block 4 is equipped with two
A snap-gauge 5, and snap-gauge 5 is located at the two sides of fixed block 4, snap-gauge 5 is equipped with mounting hole 6, and mounting hole 6 is horizontally disposed,
The lower section of upper fixed block 4 is equipped with lower fixed block 8, and lower fixed block 8 is fixedly mounted on cabinet 1 close to the side of mounting groove 3, and lower solid
Determine the lower section that block 8 is located at mounting groove 3, the top of lower fixed block 8 sets that there are two card slots 9, and card slot 9 and snap-gauge 5 match, and two
It is equipped with location hole on the side inner wall close to each other of card slot 9, and is equipped on the side inner wall that is located remotely from each other of two card slots 9
One fixes circular hole, fixed cylinder 14 is connected on the inner wall of the first fixed circular hole, and the both ends of fixed cylinder 14 are equipped with second
Fixed circular hole, and fixed link 10 is slidably connected on the inner wall of the second fixed circular hole, two fixed links 10 it is close to each other one
End is matched with mounting hole 6 and location hole respectively, and the other end of fixed link 10 is connected with plectane, and plectane is located at fixed cylinder 14
The side in remotely located hole, is arranged with backing plate 12 and compressed spring 13 in fixed link 10, and backing plate 12 and fixed cylinder 14 is interior
Wall is slidably connected, and one end of compressed spring 13 is fixedly mounted on the side in the remotely located hole of backing plate 12, and compressed spring 13 is another
One end is fixedly mounted on fixed cylinder 14 on the side inner wall of plectane, and drawer 7 is equipped with knob, and the two sides of drawer 7 are all provided with
There is the second sliding rail, and the inner wall of the second sliding rail and cabinet 1 is slidably connected, the top of cabinet 1 is equipped with handle 16, and handle 16 is U
Type structure, handle 16 extract cabinet 1 convenient for teacher, and the top of cabinet 1 is equipped with T-type column 15, and the top two of T-type column 15
End is rotatablely connected with handle 16 respectively, and the top of drawer 7 is equipped with the first limit plate, and the first limit plate is fixedly mounted on mounting groove
3 on the side inner wall of cabinet 1, and the first limit plate is located at the top of mounting groove 3, and the bottom of the first limit plate is equipped with first
Magnet, protective plate 2 is equipped with the second limit plate close to the side of mounting groove 3, and the second limit plate is located at the bottom of protective plate 2, the
The top of two limit plates is equipped with the second magnet, and the second magnet and the first magnet matches so that the protective plate 2 in mounting groove 3 into
Row is fixed, so that teacher, does not need to move back and forth the position of protective plate 2 during use.
Working principle: teacher extract mathematics teaching aid tool box move during, at this time the bottom of protective plate 2 with
The bottom interior wall of mounting groove 3 is in contact, and when teaching required for needing to take from cabinet 1 in teacher shows instrument, draws first
Dynamic plectane, so that two plectanes are moved to the direction far from lower fixed block 8, plectane can drive fixed link 10 to justify fixed
It is slided on the second fixed circular-hole internal-wall on cylinder 14, so that fixed link 10 is respectively on the inner wall of location hole and mounting hole 6
Inner wall on slided, while fixed link 10 can drive backing plate 12 to be slided on the inner wall of fixed cylinder 14 so that
Two backing plates 12 are moved in the direction away from each other, and backing plate 12 can compress compressed spring 13, until fixed link
10 successively separate with location hole and 6 phase of mounting hole, can push up protective plate 2 at this time, the first sliding rail 11 on protective plate 2
Under cooperation with the first sliding groove 17 on 3 inner wall of mounting groove, protective plate 2 can be moved up in mounting groove 3, Zhi Dao
The first magnet on the second magnet and the first limit plate on two limit plates is in contact, and teacher can pull open corresponding drawer 7
Take needs teaching show instrument.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of mathematics teaching aid tool box, including cabinet (1), upper fixed block (4) and lower fixed block (8), which is characterized in that described
The side of cabinet (1) is equipped with mounting groove (3), and mounting groove (3) is located at the top of cabinet (1), and the mounting groove (3) is close to cabinet
(1) side inner wall is equipped with multiple drawers (7), and drawer (7) is successively horizontally disposed with from top to bottom, the mounting groove (3)
It is equipped on the inner wall of two sides first sliding groove (17), the inside of the mounting groove (3) is equipped with protective plate (2), and the top of protective plate (2)
Portion extends to the top of cabinet (1), and protective plate (2) two sides are equipped with the first sliding rail (11), and the first sliding rail (11) is vertical
The inner wall of setting, first sliding rail (11) and first sliding groove (17) is slidably connected, and the protective plate (2) is far from mounting groove (3)
The side of side inner wall is equipped with upper fixed block (4), and upper fixed block (4) is located at the bottom of protective plate (2), the upper fixing block
(4) bottom is set there are two snap-gauge (5), and snap-gauge (5) is located at the two sides of fixed block (4), and the snap-gauge (5) is equipped with
Mounting hole (6), and mounting hole (6) is horizontally disposed, the lower section of the upper fixing block (4) is equipped with lower fixed block (8), the lower fixation
Block (8) is fixedly mounted on the side of cabinet (1) close to mounting groove (3), and lower fixed block (8) is located at the lower section of mounting groove (3), institute
It states there are two being set at the top of lower fixed block (8) card slot (9), and card slot (9) and snap-gauge (5) match, two card slots (9) are mutually leaned on
It is equipped with location hole on close side inner wall, and is equipped with the first fixed circle on the side inner wall that is located remotely from each other of two card slots (9)
Hole is connected with fixed cylinder (14) on the inner wall of the first fixed circular hole, and the both ends of fixed cylinder (14) are equipped with second
Fixed circular hole, and slidably connected fixed link (10) on the inner wall of the second fixed circular hole, two fixed links (10) are close to each other
One end matched respectively with mounting hole (6) and location hole, and the other end of fixed link (10) is connected with plectane, the plectane position
In the side in fixed cylinder (14) remotely located hole, it is arranged with backing plate (12) and compressed spring (13) on the fixed link (10),
And backing plate (12) and the inner wall of fixed cylinder (14) are slidably connected.
2. a kind of mathematics teaching aid tool box according to claim 1, which is characterized in that one end of the compressed spring (13)
It is fixedly mounted on the side in backing plate (12) remotely located hole, and the other end of compressed spring (13) is fixedly mounted on fixed cylinder
(14) on the side inner wall of plectane.
3. a kind of mathematics teaching aid tool box according to claim 1, which is characterized in that the drawer (7) is equipped with knob,
The two sides of the drawer (7) are equipped with the second sliding rail, and the inner wall of the second sliding rail and cabinet (1) is slidably connected.
4. a kind of mathematics teaching aid tool box according to claim 1, which is characterized in that the top of the cabinet (1) is equipped with
Handle (16), and handle (16) is U-shaped structure, the top of the cabinet (1) is equipped with T-type column (15), and the top of T-type column (15)
Both ends are rotatablely connected with handle (16) respectively.
5. a kind of mathematics teaching aid tool box according to claim 1, which is characterized in that the top of the drawer (7) is equipped with
First limit plate, and the first limit plate is fixedly mounted on mounting groove (3) on the side inner wall of cabinet (1), first limit
Position plate is located at the top of mounting groove (3), and the bottom of the first limit plate is equipped with the first magnet, and the protective plate (2) is close to installation
The side of slot (3) is equipped with the second limit plate, and the second limit plate is located at the bottom of protective plate (2), the top of second limit plate
Portion is equipped with the second magnet, and the second magnet and the first magnet match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711255915.7A CN109864465A (en) | 2017-12-03 | 2017-12-03 | A kind of mathematics teaching aid tool box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711255915.7A CN109864465A (en) | 2017-12-03 | 2017-12-03 | A kind of mathematics teaching aid tool box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109864465A true CN109864465A (en) | 2019-06-11 |
Family
ID=66914959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711255915.7A Pending CN109864465A (en) | 2017-12-03 | 2017-12-03 | A kind of mathematics teaching aid tool box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109864465A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110859428A (en) * | 2019-10-30 | 2020-03-06 | 广州歌誉家居用品有限公司 | Multifunctional bookshelf |
| CN111111900A (en) * | 2019-12-03 | 2020-05-08 | 杭州宝力体育设施工程有限公司 | Building rubbish breaker for building engineering |
| CN111215228A (en) * | 2020-01-15 | 2020-06-02 | 青岛市农业科学研究院 | High-quality oily material crusher |
| CN113976225A (en) * | 2021-11-05 | 2022-01-28 | 重庆市强瀚纺织有限公司 | Crushing and screening device of agricultural crusher |
-
2017
- 2017-12-03 CN CN201711255915.7A patent/CN109864465A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110859428A (en) * | 2019-10-30 | 2020-03-06 | 广州歌誉家居用品有限公司 | Multifunctional bookshelf |
| CN111111900A (en) * | 2019-12-03 | 2020-05-08 | 杭州宝力体育设施工程有限公司 | Building rubbish breaker for building engineering |
| CN111215228A (en) * | 2020-01-15 | 2020-06-02 | 青岛市农业科学研究院 | High-quality oily material crusher |
| CN113976225A (en) * | 2021-11-05 | 2022-01-28 | 重庆市强瀚纺织有限公司 | Crushing and screening device of agricultural crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190611 |