CN208521469U - A kind of Chinese literature aided education display device - Google Patents
A kind of Chinese literature aided education display device Download PDFInfo
- Publication number
- CN208521469U CN208521469U CN201721605011.8U CN201721605011U CN208521469U CN 208521469 U CN208521469 U CN 208521469U CN 201721605011 U CN201721605011 U CN 201721605011U CN 208521469 U CN208521469 U CN 208521469U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- spring
- positioning pin
- socketed
- support column
- 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
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Abstract
The utility model discloses a kind of Chinese literature aided education display devices, including support plate, the lower end of the support plate is fixedly connected with wheel, the upper end of the support plate is fixedly connected with positioning device, the upper end of the positioning device is fixedly connected with rotating device, the rotating device and installation rack device pivot bush unit, the positioning device includes support column, locating slot, positioning pin, sliding block, first spring, sleeve, slide cartridge, sliding slot and gag lever post, the support column is fixedly connected with support plate, the support column is provided with locating slot, positioning pin is connected in the locating slot, the outside fixing sleeve of the positioning pin is connected to sliding block, the first spring is socketed on the outside of the positioning pin.The Chinese literature aided education display device uses the height of the adjustable teaching display device of positioning device, convenient for being adjusted according to demand；Using installation rack device convenient for dismantling display screen, it is convenient for overhauling.
Description
Technical field
The utility model relates to Chinese literature aided education display device technology field, specially a kind of Chinese literatures
Aided education display device.
Background technique
With the development of science and technology teaching equipment is also updated, change into from traditional blackboard with display function
Auxiliary teaching device, improve teaching efficiency.
But common aided education display device structure is fixed, the inconvenient adjustment of height, so that teacher can not be as needed
It is adjusted.And the display screen in aided education display device is usually all to be fixedly mounted, inconvenience disassembly is overhauled.
Utility model content
The purpose of this utility model is to provide a kind of Chinese literature aided education display devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of Chinese literature aided education is shown
Device, including support plate, the lower end of the support plate are fixedly connected with wheel, and the upper end of the support plate is fixedly connected with positioning
Device, the upper end of the positioning device are fixedly connected with rotating device, the rotating device and installation rack device pivot bush unit, institute
Stating positioning device includes support column, locating slot, positioning pin, sliding block, the first spring, sleeve, slide cartridge, sliding slot and gag lever post, described
Support column is fixedly connected with support plate, and the support column is provided with locating slot, and positioning pin is connected in the locating slot, described fixed
The outside fixing sleeve of position pin is connected to sliding block, and the first spring is socketed on the outside of the positioning pin, and the positioning pin and sleeve slide
Socket, the sleeve are slidably connected with sliding block, and the right end of the sleeve is fixedly connected with slide cartridge, and the slide cartridge and support column slide
Socket, the slide cartridge are provided with sliding slot, and the sliding slot is slidably connected with gag lever post, and the gag lever post is fixedly connected with support column.
Preferably, the rotating device includes support frame, worm screw, worm gear and knob, and movable sleeve is connected in support frame as described above
Worm screw, the worm and wheel engagement, the right end of the worm screw are fixedly connected with knob.
Preferably, the installation rack device includes mounting rack ontology, card slot, display screen ontology, rubber pad, support ring, leads
Bar, second spring, locating shaft and third spring, the mounting rack ontology are provided with card slot, are connected with display screen in the card slot
Ontology, the display screen ontology are close to rubber pad, and the rubber pad is bonded with support ring, the support ring and the fixed company of guide rod
It connects, second spring is socketed on the outside of the guide rod, the guide rod is slidably connected with mounting rack ontology, the mounting rack ontology
Lower end is fixedly connected with locating shaft, the locating shaft and support frame pivot bush unit, is socketed with third bullet on the outside of the locating shaft
Spring, the locating shaft are fixedly connected with worm gear.
Compared with prior art, the utility model has the beneficial effects that the Chinese literature aided education display device is adopted
With the height of the adjustable teaching display device of positioning device, convenient for being adjusted according to demand；Just using installation rack device
It is dismantled in display screen, is convenient for overhauling.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the mounting rack ontology top view of the utility model.
In figure: 1 support plate, 2 wheels, 3 positioning devices, 31 support columns, 32 locating slots, 33 positioning pins, 34 sliding blocks, 35 first
Spring, 36 sleeves, 37 slide cartridges, 38 sliding slots, 39 gag lever posts, 4 rotating devices, 41 support frames, 42 worm screws, 43 worm gears, 44 knobs, 5
Rack device, 51 mounting rack ontologies, 52 card slots, 53 display screen ontologies, 54 rubber pads, 55 support rings, 56 guide rods, 57 second bullets are installed
Spring, 58 locating shafts, 59 third springs.
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.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of Chinese literature aided education display dress
It sets, including support plate 1, the lower end of support plate 1 is fixedly connected with wheel 2, and the upper end of support plate 1 is fixedly connected with positioning device 3,
Positioning device 3 includes support column 31, locating slot 32, positioning pin 33, sliding block 34, the first spring 35, sleeve 36, slide cartridge 37, sliding slot
38 and gag lever post 39, support column 31 be fixedly connected with support plate 1, support column 31 is provided with locating slot 32, clamping in locating slot 32
There is positioning pin 33, the outside fixing sleeve of positioning pin 33 is connected to sliding block 34, and the outside of positioning pin 33 is socketed with the first spring 35, has
Compression elasticity effect, positioning pin 33 are slidably socketed with sleeve 36, and sleeve 36 is slidably connected with sliding block 34, and the right end of sleeve 36 is fixed
It is connected with slide cartridge 37, slide cartridge 37 is slidably socketed with support column 31, and slide cartridge 37 is provided with sliding slot 38, and sliding slot 38 and gag lever post 39 slide
Connection, gag lever post 39 are fixedly connected with support column 31, and the upper end of positioning device 3 is fixedly connected with rotating device 4, rotating device 4
Including support frame 41, worm screw 42, worm gear 43 and knob 44, movable sleeve is connected to worm screw 42, worm screw 42 and worm gear 43 in support frame 41
Engagement, the right end of worm screw 42 are fixedly connected with knob 44, rotating device 4 and installation 5 pivot bush unit of rack device, install rack device 5
Including mounting rack ontology 51, card slot 52, display screen ontology 53, rubber pad 54, support ring 55, guide rod 56, second spring 57, positioning
Axis 58 and third spring 59, mounting rack ontology 51 are provided with card slot 52, and display screen ontology 53, display screen sheet are connected in card slot 52
Body 53 is close to rubber pad 54, and rubber pad 54 is bonded with support ring 55, and support ring 55 is fixedly connected with guide rod 56, outside guide rod 56
Side is socketed with second spring 57, has compression elasticity effect, and guide rod 56 is slidably connected with mounting rack ontology 51, mounting rack ontology 51
Lower end be fixedly connected with locating shaft 58, locating shaft 58 and 41 pivot bush unit of support frame, the outside of locating shaft 58 is socketed with third
Spring 59, has compression elasticity effect, and locating shaft 58 is fixedly connected with worm gear 43.
When the utility model is specifically implemented: being moved to the left when needing to adjust the height of the aided education display device
Positioning pin 33, sliding block 34 are moved to the left along sleeve 36, and the first spring 35 compression, positioning pin 33 leaves locating slot 32, then will slide
Cylinder 37 moves up, and slide cartridge 37 is relatively moved with support column 31, positioning pin 33 is then discharged, in the compression of the first spring 35
Under elastic force effect, positioning pin 33 moves right, and is caught in the locating slot 32 on 31 top of support column, realizes height adjustment, can basis
It needs to be adjusted, it is convenient and efficient；When needing to be rotatablely installed frame ontology 51, knob 44 is rotated, worm screw 42 rotates, and 43 turns of worm gear
Dynamic, locating shaft 58 rotates, and mounting rack ontology 51 rotates, and can be adjusted according to student visual angle, avoids partial students viewing not
Just；When need to remove display screen ontology 53 overhauled when, pull out guide rod 56, support ring 55 is displaced outwardly, the second bullet
Spring 57 compresses, and rubber pad 54 leaves display screen ontology 53, can remove display screen ontology 53, and convenient disassembly is quick, convenient for into
Row maintenance.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of Chinese literature aided education display device, including support plate (1), it is characterised in that: the support plate (1)
Lower end is fixedly connected with wheel (2), and the upper end of the support plate (1) is fixedly connected with positioning device (3), the positioning device
(3) upper end is fixedly connected with rotating device (4), the rotating device (4) and installation rack device (5) pivot bush unit, described fixed
Position device (3) include support column (31), locating slot (32), positioning pin (33), sliding block (34), the first spring (35), sleeve (36),
Slide cartridge (37), sliding slot (38) and gag lever post (39), the support column (31) are fixedly connected with support plate (1), the support column
(31) it is provided with locating slot (32), is connected with positioning pin (33) in the locating slot (32), the outside of the positioning pin (33) is solid
Surely it is socketed with sliding block (34), is socketed with the first spring (35) on the outside of the positioning pin (33), the positioning pin (33) and sleeve
(36) it is slidably socketed, the sleeve (36) is slidably connected with sliding block (34), and the right end of the sleeve (36) is fixedly connected with slide cartridge
(37), the slide cartridge (37) is slidably socketed with support column (31), and the slide cartridge (37) is provided with sliding slot (38), the sliding slot (38)
It is slidably connected with gag lever post (39), the gag lever post (39) is fixedly connected with support column (31).
2. a kind of Chinese literature aided education display device according to claim 1, it is characterised in that: the rotating dress
Setting (4) includes support frame (41), worm screw (42), worm gear (43) and knob (44), and support frame as described above (41) interior movable sleeve is connected to snail
Bar (42), the worm screw (42) are engaged with worm gear (43), and the right end of the worm screw (42) is fixedly connected with knob (44).
3. a kind of Chinese literature aided education display device according to claim 2, it is characterised in that: the mounting rack
Device (5) includes mounting rack ontology (51), card slot (52), display screen ontology (53), rubber pad (54), support ring (55), guide rod
(56), second spring (57), locating shaft (58) and third spring (59), the mounting rack ontology (51) are provided with card slot (52),
It is connected with display screen ontology (53) in the card slot (52), the display screen ontology (53) is close to rubber pad (54), the rubber
Rubber mat (54) is bonded with support ring (55), and the support ring (55) is fixedly connected with guide rod (56), the outside of the guide rod (56)
It is socketed with second spring (57), the guide rod (56) is slidably connected with mounting rack ontology (51), the mounting rack ontology (51)
Lower end is fixedly connected with locating shaft (58), the locating shaft (58) and support frame (41) pivot bush unit, the locating shaft (58)
Outside is socketed with third spring (59), and the locating shaft (58) is fixedly connected with worm gear (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605011.8U CN208521469U (en) | 2017-11-27 | 2017-11-27 | A kind of Chinese literature aided education display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605011.8U CN208521469U (en) | 2017-11-27 | 2017-11-27 | A kind of Chinese literature aided education display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208521469U true CN208521469U (en) | 2019-02-19 |
Family
ID=65328016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605011.8U Expired - Fee Related CN208521469U (en) | 2017-11-27 | 2017-11-27 | A kind of Chinese literature aided education display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208521469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158211A (en) * | 2021-11-25 | 2022-03-08 | 广州林电智能科技有限公司 | Portable live all-in-one |
-
2017
- 2017-11-27 CN CN201721605011.8U patent/CN208521469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158211A (en) * | 2021-11-25 | 2022-03-08 | 广州林电智能科技有限公司 | Portable live all-in-one |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20201127 |