CN209012712U - An interactive teaching display device - Google Patents
An interactive teaching display device Download PDFInfo
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- CN209012712U CN209012712U CN201821739481.8U CN201821739481U CN209012712U CN 209012712 U CN209012712 U CN 209012712U CN 201821739481 U CN201821739481 U CN 201821739481U CN 209012712 U CN209012712 U CN 209012712U
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 239000004677 Nylon Substances 0.000 claims abstract description 24
- 229920001778 nylon Polymers 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims description 12
- 230000003993 interaction Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
本实用新型公开了一种便于互动的教学展示装置，包括金属推杆、放线齿块和海绵块，所述金属推杆焊接固定在装置车体上，且装置车体的左侧设置有支撑底座，所述放线齿块内嵌安装支撑底座上，且放线齿块的外侧嵌套有钢丝绳，所述海绵块安装在设备托板的底部，且设备托板的上方绑接有尼龙吊绳，所述尼龙吊绳安置在金属滑轮的外侧，且金属滑轮的外侧设置有限位钢板，所述限位钢板上设置有限位螺栓，且限位钢板之间安装有黑板，所述金属滑轮的外侧连接有平面轴承，所述金属滑轮之间通过传动钢杆连接。该便于互动的教学展示装置采用放线齿块及收线齿块，利用收线齿块与放线齿块对设备托板的高度进行调整，确保设备托板及设备上升及下降的便捷性。
The utility model discloses an interactive teaching display device, which comprises a metal push rod, a pay-off gear block and a sponge block. The metal push rod is welded and fixed on a device body, and a support is provided on the left side of the device body The base, the pay-off tooth block is embedded in the support base, and the wire rope is nested on the outside of the pay-off tooth block, the sponge block is installed at the bottom of the equipment support plate, and the upper part of the equipment support plate is bound with a nylon hanger The nylon suspending rope is arranged on the outside of the metal pulley, and the outside of the metal pulley is provided with a limit steel plate, a limit bolt is set on the limit steel plate, and a blackboard is installed between the limit steel plates. The outer side is connected with a plane bearing, and the metal pulleys are connected by a transmission steel rod. The interactive teaching display device adopts pay-off gear blocks and take-up gear blocks, and uses the wire take-up gear blocks and pay-off gear blocks to adjust the height of the equipment support plate to ensure the convenience of the equipment support plate and equipment rising and falling.
Description
Technical field
The utility model relates to teaching equipment technical field, specially a kind of teaching demonstration device convenient for interaction.
Background technique
The development of electronic technology and computer information technology has caused the revolution of digital education, opens from the eighties in last century
Begin occur the learning terminals product such as learning machine, electronic dictionary, e-schoolbag in succession, the appearance of learning terminal product is digitlization
The equipment that multimedia teaching provides the foundation is supported.
Structure is complicated for teaching demonstration device, is not suitable for the demand according to the scene used, in teaching demonstration device
The device height in portion is adjusted, and the weight of the equipment inside teaching demonstration device is larger, it is difficult to the bottom of equipment into
Row is fixed.
Summary of the invention
The purpose of this utility model is to provide a kind of teaching demonstration devices convenient for interaction, to solve above-mentioned background technique
Structure is complicated for the teaching demonstration device of middle proposition, is not suitable for the demand according to the scene used, in teaching demonstration device
The problem of device height in portion is adjusted.
To achieve the above object, the utility model provides the following technical solutions: a kind of teaching demonstration device convenient for interaction,
Including metal pushrod, unwrapping wire tooth block and sponge block, the metal pushrod is weldingly fixed on device car body, and a left side for device car body
Side is provided with support base, and the unwrapping wire tooth block is embedded to be installed in support base, and is nested with wirerope on the outside of unwrapping wire tooth block,
The sponge block is mounted on the bottom of equipment supporting plate, and the top bind of equipment supporting plate has nylon lifting rope, the nylon lifting rope peace
It sets in the outside of metallic sheave, and is provided with limit steel plate on the outside of metallic sheave, be provided with limit spiral shell on the limit steel plate
Bolt, and limit and blackboard is installed between steel plate, plane bearing is connected on the outside of the metallic sheave, between the metallic sheave
It is connected by transmission steel pole, and the outside for being mounted on limit steel plate of spill spin block, offers equipment on the outside of the limit steel plate
Sliding slot, and take-up tooth block is provided between equipment sliding slot, swingle is connected on the inside of the take-up tooth block, and take-up tooth block is outer
Side is equipped with to time tooth block.
Preferably, the unwrapping wire tooth block and equipment supporting plate are by wirerope being integrally formed structure, and equipment supporting plate and steel
Cord is provided with two groups altogether, and equipment supporting plate is symmetrical about device car body center line.
It preferably, include article putting groove, adjustable spring, PVC support block and plastic pad on the equipment supporting plate, and article putting groove is opened
It is located on equipment supporting plate, and the interior welds of article putting groove have adjustable spring, are connected with PVC support block, and PVC on the outside of adjustable spring
It is bonded with plastic pad on the outside of support block, the longitudinal section of PVC support block and plastic pad is " C " font structure.
Preferably, the nylon lifting rope constitutes rolling structure, and the length of nylon lifting rope by metallic sheave with take-up tooth block
Degree is twice of limit steel plate length, and metallic sheave is connect with spill spin block by swingle.
Preferably, the transmission steel pole and metallic sheave constitute snap-in structure, and plane bearing and metallic sheave are mutual
In parallel.
Preferably, the take-up tooth block is to engage connection, and support back tooth block and take-up tooth block equivalent width with tooth block is supported back,
And take-up tooth block and nylon lifting rope constitute detaching structure.
Compared with prior art, the utility model has the beneficial effects that the teaching demonstration device of interaction should be convenient for,
1, it using unwrapping wire tooth block and take-up tooth block, is adjusted using take-up tooth block and height of the unwrapping wire tooth block to equipment supporting plate
It is whole, it is ensured that equipment supporting plate and the convenience of equipment rising and decline, and a variety of educational aids are shown simultaneously according to the demand in classroom,
To promote interactive teaching and learning effect；
2, using PVC support block and tooth block is supported back, it is ensured that the bottom of display is fixed in PVC support block, avoids display
Rise and fall process there is a situation where falling, and using tooth block is supported back to compressing on the outside of take-up tooth block, avoid receiving
There is a situation where reverse in the rotary course of line tooth block；
3, it is driven steel pole and equipment sliding slot, drives metallic sheave to be risen and declined simultaneously by transmission steel pole, and benefit
It is adjusted with position of the equipment sliding slot to metallic sheave, it is ensured that metallic sheave drives nylon lifting rope to carry out quickly pulling transport.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is that the utility model limits steel plate side structure schematic view；
Fig. 3 is that the utility model device supporting plate just cuts open structural schematic diagram.
In figure: 1, metal pushrod；2, device car body；3, support base；4, unwrapping wire tooth block；5, wirerope；6, sponge block；7,
Equipment supporting plate；701, article putting groove；702, adjustable spring；703, PVC support block；704, plastic pad；8, nylon lifting rope；9, metal is sliding
Wheel；10, steel plate is limited；11, caging bolt；12, blackboard；13, plane bearing；14, it is driven steel pole；15, spill spin block；16, equipment
Sliding slot；17, take-up tooth block；18, swingle；19, tooth block is supported back.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of teaching demonstration device convenient for interaction, packet
Include metal pushrod 1, device car body 2, support base 3, unwrapping wire tooth block 4, wirerope 5, sponge block 6, equipment supporting plate 7, nylon lifting rope
8, metallic sheave 9, limit steel plate 10, caging bolt 11, blackboard 12, plane bearing 13, transmission steel pole 14, spill spin block 15, equipment
Sliding slot 16, take-up tooth block 17, swingle 18 and tooth block 19 is supported back, metal pushrod 1 is weldingly fixed on device car body 2, and device
The left side of car body 2 is provided with support base 3, and unwrapping wire tooth block 4 is embedded to be installed in support base 3, and the outside of unwrapping wire tooth block 4 is nested
There is wirerope 5, sponge block 6 is mounted on the bottom of equipment supporting plate 7, and the top bind of equipment supporting plate 7 has nylon lifting rope 8, nylon
Lifting rope 8 is placed in the outside of metallic sheave 9, and the outside of metallic sheave 9 is provided with limit steel plate 10, limits and is arranged on steel plate 10
There is caging bolt 11, and limit and blackboard 12 is installed between steel plate 10, the outside of metallic sheave 9 is connected with plane bearing 13, gold
Belong to and being connected between pulley 9 by transmission steel pole 14, and the outside for being mounted on limit steel plate 10 of spill spin block 15, limit steel plate 10
Outside offers equipment sliding slot 16, and take-up tooth block 17 is provided between equipment sliding slot 16, is connected with rotation on the inside of take-up tooth block 17
Bull stick 18, and the outside of take-up tooth block 17 is equipped with to time tooth block 19.
Unwrapping wire tooth block 4 passes through 5 being integrally formed structure of wirerope with equipment supporting plate 7, and equipment supporting plate 7 and wirerope 5 are total
Two groups are provided with, and equipment supporting plate 7 is symmetrical about 2 center line of device car body, it is right by equipment supporting plate 7 and wirerope 5
The bottom of equipment supporting plate 7 is stretched, and the bottom of equipment is avoided to occur to loosen situation.
It include article putting groove 701, adjustable spring 702, PVC support block 703 and plastic pad 704 on equipment supporting plate 7, and article putting groove
701 are provided on equipment supporting plate 7, and the interior welds of article putting groove 701 have adjustable spring 702, connect on the outside of adjustable spring 702
There is PVC support block 703, and the outside of PVC support block 703 is bonded with plastic pad 704, the longitudinal section of PVC support block 703 and plastic pad 704
For " C " font structure, equipment is fixed by PVC support block 703 and plastic pad 704, the teaching of equipment is avoided to show process
The case where shifting.
Nylon lifting rope 8 and take-up tooth block 17 are by the composition rolling structure of metallic sheave 9, and the length of nylon lifting rope 8 is limited
Twice of position 10 length of steel plate, and metallic sheave 9 is connect with spill spin block 15 by swingle 18, by nylon lifting rope 8 and is received
Line tooth block 17 transports equipment, promotes the convenience of teaching demonstration device interaction display.
It is driven steel pole 14 and metallic sheave 9 constitutes snap-in structure, and plane bearing 13 is to be parallel to each other with metallic sheave 9,
Metallic sheave 9 is driven to be rotated simultaneously by transmission steel pole 14, it is ensured that the safety of the drive equipment even running of metallic sheave 9
Property.
Take-up tooth block 17 engages connection with tooth block 19 is supported back, and supports back tooth block 19 and 17 equivalent width of take-up tooth block, and
And take-up tooth block 17 and nylon lifting rope 8 constitute detaching structure, the feelings for avoiding take-up tooth block 17 from reversing by supporting back tooth block 19
Condition, it is ensured that the stability that take-up tooth block 17 rotates.
Working principle: when being convenient for the teaching demonstration device of interaction using this, according to Fig. 1 and Fig. 3, operator is first
Constantly moved forward by 1 driving device car body 2 of metal pushrod, when reach impart knowledge to students classroom after, operator is by different displays
It is put on article putting groove 701, and equipment is avoided to compressing on the outside of equipment by PVC support block 703 and plastic pad 704
The case where outside shifts, adjustable spring 702 stretch according to the width of equipment, then will will be limited by caging bolt 11
Installation is fixed in steel plate 10 and blackboard 12, and according to Fig. 1 and Fig. 2, operator twists spill spin block 15, utilizes spill spin block 15
It drives swingle 18 and take-up tooth block 17 to rotate, drives nylon lifting rope 8 to rotate by take-up tooth block 17, the drive of nylon lifting rope 8 is set
Standby supporting plate 7 constantly moves upwards, and the wirerope 5 in 4 outside of unwrapping wire tooth block is moved up along the height of equipment supporting plate 7, nylon suspension
Rope 8 drives metallic sheave 9 constantly to rotate, and drives the metallic sheave 9 of transmission steel pole 14 and side to be moved using metallic sheave 9
Dynamic, when distinct device and equipment supporting plate 7 are moved to corresponding position, operator stops operating spill spin block 15, spill spin block 15
The tooth block 19 that supports back in outside avoids spill spin block 15 there is a situation where reverse.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739481.8U CN209012712U (en) | 2018-10-26 | 2018-10-26 | An interactive teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739481.8U CN209012712U (en) | 2018-10-26 | 2018-10-26 | An interactive teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012712U true CN209012712U (en) | 2019-06-21 |
Family
ID=66840029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821739481.8U Active CN209012712U (en) | 2018-10-26 | 2018-10-26 | An interactive teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012712U (en) |
-
2018
- 2018-10-26 CN CN201821739481.8U patent/CN209012712U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200415 Address after: Room 1209, 12th floor, qiongsheng center, No. 28, middle Renmin Avenue, Zhanjiang Economic and Technological Development Zone, Guangdong Province Patentee after: Guangdong Wei Ze Intelligent Technology Co., Ltd. Address before: 524048 Guangdong Province, Zhanjiang city Chikan District Road No. 29. Patentee before: LINGNAN NORMAL University |