CN208384833U - A kind of business administration training and teaching device - Google Patents
A kind of business administration training and teaching device Download PDFInfo
- Publication number
- CN208384833U CN208384833U CN201820051328.XU CN201820051328U CN208384833U CN 208384833 U CN208384833 U CN 208384833U CN 201820051328 U CN201820051328 U CN 201820051328U CN 208384833 U CN208384833 U CN 208384833U
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- CN
- China
- Prior art keywords
- fixedly connected
- item
- fixed block
- ejector pin
- curtain
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of business administration training and teaching devices, including fixed block, the upper and lower surface of the fixed block is fixedly connected with link block, the fixed block inner surface is rotatably connected to rotating bar by shaft, the front end outer side surface side of the being fixedly connected with item of the rotating bar, the inner surface of side's item slidably connects ejector pin, the ejector pin passes through a groove side of being slidably connected to inner surface, the ejector pin inner surface is fixedly connected with the first spring, the side outer surface is rotatably connected to casing by handle, the inner surface of the ejector pin slidably connects second spring by first sliding groove, bayonet lock, the bayonet lock is slidably connected at handle inner surface by card slot, bayonet lock upper surface is fixedly connected with annulus, the business administration training and teaching device can convenient retracted curtain, easy cleaning dust.
Description
Technical field
The utility model relates to business administration training and teaching engineering device technique field, specially a kind of business administration training
Instructional device.
Background technique
In intra-company's staffs training, it can all use projector and play study course, however carry projector picture,
Just need to use curtain, the curtain that company uses is typically all to be fixed on wall, or be hung on a wall, no matter using without using all
It is placed on over there, it has not been convenient to which folding and unfolding, there are also that can fall dust in curtain long-time service, the prior art is inconvenient to clear up.
Summary of the invention
The purpose of this utility model is to provide a kind of business administration training and teaching devices, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of business administration training and teaching device,
Including fixed block, the upper and lower surface of the fixed block is fixedly connected with link block, and the fixed block inner surface is turned by shaft
It is dynamic to be connected with rotating bar, the front end outer side surface side of the being fixedly connected with item of the rotating bar, the inner surface sliding of side's item
It is connected with ejector pin, the ejector pin is fixedly connected with by a groove side of being slidably connected to inner surface, the ejector pin inner surface
First spring, the side outer surface are rotatably connected to casing by handle, and the inner surface of the ejector pin is sliding by first
Slot slidably connects second spring, bayonet lock, and the bayonet lock is slidably connected at handle inner surface by card slot, and bayonet lock upper surface is solid
Surely it is connected with annulus.
Preferably, the rotating bar outer surface coiling has curtain, and curtain lower surface, which is fixedly connected with, weighs item, in fixed block
Side surface slidably connects long slab, and long slab lower surface is slidably connected at curtain outer surface by long brush.
Preferably, the inner surface of the long slab slidably connects dog-ear fixture block, dog-ear fixture block inside by second sliding slot
Surface is fixedly connected with third spring, and dog-ear fixture block is stuck in fixed block inner surface, dog-ear fixture block rear end outside by limiting slot
Surface is hinged with overturning snap-gauge by articulated shaft, and overturning snap-gauge upper surface is fixedly connected with the 4th spring, pull ring, and overturning snap-gauge is logical
It crosses catching groove and is stuck in long slab inner surface.
Preferably, the link block outer surface is equipped with threaded hole.
Compared with prior art, the utility model has the beneficial effects that the business administration is with training and teaching device by turning
Dynamic handle grip turn lever rotation, can convenient retracted curtain, by being slidably connected curtain outer surface in folding and unfolding curtain duration brush,
Deashing, easy cleaning dust can be all carried out in each folding and unfolding curtain.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is enlarged drawing at the B of the utility model.
In figure: 1 fixed block, 2 link blocks, 4 shafts, 5 rotating bars, 6 side's items, 7 ejector pins, 8 first springs, 9 grooves, 10
Hand, 11 casings, 12 first sliding grooves, 13 second springs, 14 bayonet locks, 15 card slots, 16 annulus, 17 curtains, 18 weight items, 19 long slabs, 20
Long brush, 21 second sliding slots, 22 third springs, 23 dog-ear fixture blocks, 24 limiting slots, 25 articulated shafts, 26 overturning snap-gauges, 27 the 4th bullets
Spring, 28 catching grooves, 29 pull rings, 30 threaded holes.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of business administration training and teaching device, packet
Fixed block 1 is included, the upper and lower surface of fixed block 1 is fixedly connected with link block 2, and 1 inner surface of fixed block is rotatablely connected by shaft 4
There is rotating bar 5, the front end outer side surface side of the being fixedly connected with item 6 of rotating bar 5, the inner surface of square item 6 slidably connects ejector pin
7, ejector pin 7 is fixedly connected with the first spring 8, square item by 9 side's of being slidably connected to item of groove, 6 inner surface, 7 inner surface of ejector pin
6 outer surfaces are rotatably connected to casing 11 by handle 10, and the inner surface of ejector pin 7 slidably connects the by first sliding groove 12
Two springs 13, bayonet lock 14, bayonet lock 14 are slidably connected at 10 inner surface of handle by card slot 15, and 14 upper surface of bayonet lock is fixedly connected
There is annulus 16,5 outer surface coiling of rotating bar has curtain 17, and 17 lower surface of curtain is fixedly connected with weight item 18,1 inside of fixed block
Surface slidably connects long slab 19, and 19 lower surface of long slab is slidably connected at 17 outer surface of curtain by long brush 20, this be in order to
After being detached from groove 9 by pulling ejector pin 7 when in use, bayonet lock 14, which passes through to be stuck under 13 bullet of second spring in card slot 15, to be fixed, this
When weight item 18 fall downwards, drive curtain 17 to fall, at this moment rotating bar 5 is rotated by shaft 4, after use, by catching casing
11 drive handle 10 to rotate, and at this moment square item 6 drives rotating bar 5 to rotate, and curtain 17 is rolled, and after curtain 17 is rolled, pull card
After pin 14 is detached from card slot 15, the first spring 8 extruding ejector pin 7, which is stuck in groove 9, to be fixed, and at this moment curtain 17 will not be fallen because of item 18 of attaching most importance to
It falls, 17 outer surface of curtain is connected to by long brush 20, all can brush away curtain by long brush 20 in 17 folding and unfolding of curtain each time
Dust on 17, is convenient to clean, and the inner surface of long slab 19 slidably connects dog-ear fixture block 23, dog-ear card by second sliding slot 21
23 inner surface of block is fixedly connected with third spring 22, and dog-ear fixture block 23 is stuck in 1 inner surface of fixed block by limiting slot 24, rolls over
Fixture block 23 rear end outer surface in angle is hinged with overturning snap-gauge 26 by articulated shaft 25, and overturning 26 upper surface of snap-gauge is fixedly connected with the
Four springs 27, pull ring 29, overturning snap-gauge 26 are stuck in 19 inner surface of long slab by catching groove 28, this is to need to dismantle length
It when brushing 20, drives overturning snap-gauge 26 to lift by pull ring 29, after being detached from catching groove 28, pulls overturning snap-gauge 26 to drive by pull ring 29
After dog-ear fixture block 23 is detached from limiting slot 24, long slab 19, long brush 20 can be conveniently removed, by the way that dog-ear fixture block 23 is passed through the when installation
Three springs 22 bounce stick into limiting slot 24 after, squeezed by the 4th spring 27 be stuck in catching groove 28 under 26 turns of snap-gauge of overturning it is solid
It is fixed, it is played in this way to 23 limit effect of dog-ear fixture block, will not cause dog-ear fixture block 23 movable because of vibration, not will lead to long slab 19
It falls, 2 outer surface of link block is equipped with threaded hole 30, by bolt that fixed block 1 is fixed on the wall for convenience in this way.
When the utility model is specifically implemented: when in use by pulling ejector pin 7 to be detached from groove 9 after, bayonet lock 14 passes through the
It is stuck in card slot 15 and fixes under two springs, 13 bullet, at this moment weight item 18 falls downwards, and curtain 17 is driven to fall, and at this moment rotating bar 5 is logical
The rotation of shaft 4 is crossed, after use, by catching casing 11 that handle 10 is driven to rotate, at this moment square item 6 drives rotating bar 5 to rotate, by curtain
Cloth 17 is rolled, and after curtain 17 is rolled, after pulling bayonet lock 14 to be detached from card slot 15, the first spring 8 squeezes ejector pin 7 and is stuck in groove 9
Fixed, at this moment curtain 17 will not fall because of item 18 of attaching most importance to, and 17 outer surface of curtain is connected to by long brush 20, in curtain each time
All the dust on curtain 17 can be brushed away by long brush 20 when 17 folding and unfolding, be convenient to clean, when needing to dismantle long brush 20, pass through pull ring
29 drive overturning snap-gauge 26 to lift, and after being detached from catching groove 28, pull overturning snap-gauge 26 that dog-ear fixture block 23 is driven to be detached from by pull ring 29
After limiting slot 24, long slab 19, long brush 20 can be conveniently removed, by the way that dog-ear fixture block 23 is bounced card by third spring 22 when installation
Into after in limiting slot 24, squeezes to be stuck in catching groove 28 under 26 turns of snap-gauge of overturning by the 4th spring 27 and fix, play doubling in this way
Fixture block 23 limit effect in angle will not cause dog-ear fixture block 23 movable because of vibration, not will lead to long slab 19 and fall.
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 (4)
1. a kind of business administration training and teaching device, including fixed block (1), it is characterised in that: above and below the fixed block (1)
Surface is fixedly connected with link block (2), and fixed block (1) inner surface is rotatably connected to rotating bar (5) by shaft (4),
The inner surface of the front end outer side surface side of the being fixedly connected with item (6) of the rotating bar (5), side's item (6) slidably connects
Ejector pin (7), for the ejector pin (7) by groove (9) side of being slidably connected to item (6) inner surface, ejector pin (7) inner surface is solid
Surely it is connected with the first spring (8), side's item (6) outer surface is rotatably connected to casing (11), the top by handle (10)
The inner surface of pin (7) slidably connects second spring (13), bayonet lock (14) by first sliding groove (12), and the bayonet lock (14) is logical
It crosses card slot (15) and is slidably connected at handle (10) inner surface, bayonet lock (14) upper surface is fixedly connected with annulus (16).
2. a kind of business administration training and teaching device according to claim 1, it is characterised in that: the rotating bar (5)
Outer surface coiling has curtain (17), and curtain (17) lower surface is fixedly connected with weight item (18), the sliding of fixed block (1) inner surface
It is connected with long slab (19), long slab (19) lower surface is slidably connected at curtain (17) outer surface by long brush (20).
3. a kind of business administration training and teaching device according to claim 2, it is characterised in that: the long slab (19)
Inner surface is slidably connected dog-ear fixture block (23) by second sliding slot (21), and dog-ear fixture block (23) inner surface is fixedly connected with
Third spring (22), dog-ear fixture block (23) are stuck in fixed block (1) inner surface, dog-ear fixture block (23) rear end by limiting slot (24)
Outer surface is hinged with overturning snap-gauge (26) by articulated shaft (25), and overturning snap-gauge (26) upper surface is fixedly connected with the 4th spring
(27), pull ring (29), overturning snap-gauge (26) are stuck in long slab (19) inner surface by catching groove (28).
4. a kind of business administration training and teaching device according to claim 1, it is characterised in that: the link block (2)
Outer surface is equipped with threaded hole (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051328.XU CN208384833U (en) | 2018-01-12 | 2018-01-12 | A kind of business administration training and teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051328.XU CN208384833U (en) | 2018-01-12 | 2018-01-12 | A kind of business administration training and teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208384833U true CN208384833U (en) | 2019-01-15 |
Family
ID=64978321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820051328.XU Expired - Fee Related CN208384833U (en) | 2018-01-12 | 2018-01-12 | A kind of business administration training and teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208384833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136491A (en) * | 2019-04-24 | 2019-08-16 | 安徽工程大学 | A kind of multimedia shadow proscenia of the audio-visual education programme convenient for teaching |
-
2018
- 2018-01-12 CN CN201820051328.XU patent/CN208384833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136491A (en) * | 2019-04-24 | 2019-08-16 | 安徽工程大学 | A kind of multimedia shadow proscenia of the audio-visual education programme convenient for teaching |
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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 |
Granted publication date: 20190115 Termination date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |