CN208011256U - A kind of New-support of the educational projector convenient for stable placement - Google Patents
A kind of New-support of the educational projector convenient for stable placement Download PDFInfo
- Publication number
- CN208011256U CN208011256U CN201820479177.8U CN201820479177U CN208011256U CN 208011256 U CN208011256 U CN 208011256U CN 201820479177 U CN201820479177 U CN 201820479177U CN 208011256 U CN208011256 U CN 208011256U
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- CN
- China
- Prior art keywords
- firm banking
- hole
- guide rod
- fixed sleeving
- new
- 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.)
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Abstract
It is used the utility model discloses a kind of educational projector convenient for stablizing the New-support placed, including U-shaped pallets, it is fixedly connected with installation casing in the middle part of the lower end of the U-shaped pallets, the lower end of the installation casing is fixedly connected with supporting rod, the outside movable sleeve of the supporting rod is equipped with fixed sleeving, the outer upper end of the fixed sleeving is inserted with adjusting bolt, the outside lower end of the fixed sleeving is fixedly connected with four oblique connecting rods, it is provided with firm banking below the fixed sleeving, on the guide rod limit lantern ring is equipped with positioned at the inside lower end fixing sleeve of through-hole, the inner top side of the through-hole is fixedly installed limit plectane, the lower end of the guide rod is connected with sucker, it is installed with pneumatic tube in the installation circular hole.The New-support is placed more to be stablized on the ground, is not easy to be knocked over when pedestrian walks about, is avoided loss, and it is also very convenient to need to move the holder, highly practical, is conducive to popularization.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of educational projector is used to stablize the new of placement
Type holder.
Background technology
Educational projector is also known as micro projector, teacher's projecting apparatus, Palmtop projector, and TRT-3M Portable projectors are main
It will be by 3M LCOS RGB tricolor projection's ray machines and 720P piece decoding techniques, the huge projector's exquisiteness of tradition, portable
Change, microminiaturization, entertainment orientation, functionization make shadow casting technique more closeness to life and amusement, educational projector use binding peace often
On holder, but traditional projector mount, most of placement is very unstable on the ground, and pedestrian way is out-of-date, easily
It is knocked over, causes projecting apparatus easily to be broken, cause damages, for this purpose, it is proposed that a kind of educational projector is put with convenient for stabilization
The New-support set.
Utility model content
The purpose of this utility model is to provide a kind of educational projectors to use convenient for stablizing the New-support placed, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions：A kind of educational projector is put with convenient for stabilization
The New-support set, including U-shaped pallets offer multiple installation bolt holes, the U-shaped pallets on the transverse slat of the U-shaped pallets
Lower end in the middle part of be fixedly connected with installation casing, the lower end of the installation casing is fixedly connected with supporting rod, the supporting rod
Outside movable sleeve is equipped with fixed sleeving, and the outer upper end of the fixed sleeving is inserted with adjusting bolt, the fixed sleeving it is outer
Side lower end is fixedly connected with four oblique connecting rods, and firm banking, four oblique connecting rods point are provided with below the fixed sleeving
It is not connected to four side of upper end of firm banking, the lower end of the firm banking is hollow structure, in the upper end of the firm banking
Portion is connected with link block, and the middle part of the link block offers through-hole, is located on the firm banking below through-hole and opens vertically
Equipped with the first preformed hole, through guide rod is inserted at the through-hole and the first preformed hole, it is located at through-hole on the guide rod
Inside lower end fixing sleeve is equipped with limit lantern ring, and the inner top side of the through-hole is fixedly installed limit plectane, and limits plectane
Middle part offers the second preformed hole passed through for guide rod, and reset bullet is connected between the limit plectane and limit lantern ring
Spring, and resetting spring is set in the outside of guide rod, the upper end of the guide rod, which is connected with, presses round block, under the guide rod
End is connected with sucker, and the side of the firm banking offers installation circular hole, pneumatic tube is installed in the installation circular hole,
The front end of the pneumatic tube is connected with ventilation hard tube, and the ventilation hard tube is through the upper end of firm banking and to be connected with ventilation soft
Pipe, the upper end that the ventilation hard tube is located at firm banking are equipped with control valve, and the upper end of the firm banking offers third
Preformed hole, the steam hose pass through third preformed hole and are connected with nipple, and nipple joint, spiral shell are connected on the sucker
Line, which is taken over, to be connected between nipple by screw-thread fit.
Preferably, the pneumatic tube includes gas receiver, piston, push rod and hand handle, piston is pushed to be located inside gas receiver, living
Push rod is connected in the middle part of the back side of plug, the one end of the push rod far from piston passes through the rear end of gas receiver and is connected with promotion hand
.
Preferably, the upper end of the supporting rod is plugged in installation casing, and by passing through between supporting rod and installation casing
It wears the screw rod set to fix, and the both ends of screw rod are arranged with stop nut.
Preferably, the lower end of the firm banking is fixedly connected with ring-shaped rubber cushion block, and the thickness of ring-shaped rubber cushion block
For 6-8mm.
Compared with prior art, the utility model has the beneficial effects that：The structure design of the utility model is reasonable, which throws
Shadow instrument is used convenient for stablizing the New-support placed, and by the way that firm banking and sucker is arranged, on the ground, then firm banking is placed
Downward push presses round block, and sucker pushes, and suction cup interior air is discharged to by steam hose and ventilation hard tube in pneumatic tube, then
Closing control valve, you can more stablize on the ground so that firm banking is placed, be not easy to be knocked over when pedestrian walks about, keep away
Exempt from loss, and it is also very convenient to need to move the holder, it is highly practical, it is conducive to promote.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model firm banking schematic diagram；
Fig. 3 is structure enlargement diagram at A in the utility model Fig. 2.
In figure：U-shaped pallets 1, installation casing 3, supporting rod 4, fixed sleeving 5, adjusting bolt 6, are fixed installation bolt hole 2
Pedestal 7, ring-shaped rubber cushion block 8, link block 9, oblique connecting rods 10, guide rod 11, press round block 12, through-hole 13, limit plectane 14,
Limit lantern ring 15, resetting spring 16, sucker 17, installation circular hole 18, pneumatic tube 19, ventilation hard tube 20, control valve 21, ventilation are soft
Pipe 22, nipple 23, nipple joint 24.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of educational projector is used to be placed convenient for stablizing
New-support, including U-shaped pallets 1, offer multiple installation bolt holes 2 on the transverse slat of U-shaped pallets 1, in the lower end of U-shaped pallets 1
Portion is fixedly connected with installation casing 3, and the lower end of installation casing 3 is fixedly connected with supporting rod 4, and the upper end of supporting rod 4 is plugged in peace
It in tubing 3, and is fixed by the screw rod through setting between supporting rod 4 and installation casing 3, and the both ends of screw rod are arranged with
Stop nut so that convenient can be mounted and dismounted between installation casing 3 and supporting rod 4, the outside movable sleeve of supporting rod 4 is equipped with
The outer upper end of fixed sleeving 5, fixed sleeving 5 is inserted with adjusting bolt 6, by turning adjusting bolt 6, can directly adjust U-shaped
The outside lower end of the height of supporting plate 1, fixed sleeving 5 is fixedly connected with four oblique connecting rods 10, and the lower section of fixed sleeving 5 is provided with
The lower end of firm banking 7, firm banking 7 is fixedly connected with ring-shaped rubber cushion block 8, and the thickness of ring-shaped rubber cushion block 8 is 6-
8mm, increasing friction force are not susceptible to deviate or slide, and four oblique connecting rods 10 are connected to the upper end four of firm banking 7
The lower end of side, firm banking 7 is hollow structure, and the upper center of firm banking 7 is connected with link block 9, and the middle part of link block 9 is perpendicular
It heads straight for being equipped with through-hole 13, the lower section that through-hole 13 is located on firm banking 7 offers the first preformed hole, through-hole 13 and the first preformed hole
Through guide rod 11 is inserted with, the inside lower end fixing sleeve that through-hole 13 is located on guide rod 11 is equipped with limit lantern ring 15, through-hole at place
13 inner top side is fixedly installed limit plectane 14, and the middle part for limiting plectane 14 offers the passed through for guide rod 11
Two preformed holes limit and are connected with resetting spring 16 between plectane 14 and limit lantern ring 15, and resetting spring 16 is set in guide rod
11 outside, the upper end of guide rod 11, which is connected with, presses round block 12, and the lower end of guide rod 11 is connected with sucker 17, firm banking 7
Side offer installation circular hole 18, install in circular hole 18 and be installed with pneumatic tube 19, pneumatic tube 19 includes gas receiver, work
Plug, push rod and promotion hand handle, piston are located inside gas receiver, are connected with push rod in the middle part of the back side of piston, push rod is far from piston
One end passes through the rear end of gas receiver and is connected with promotion hand handle, and the front end of pneumatic tube 19 is connected with ventilation hard tube 20, hard tube of ventilating
20 run through the upper end of firm banking 7 and are connected with steam hose 22, and the upper end that ventilation hard tube 20 is located at firm banking 7 is equipped with control
The upper end of valve 21 processed, firm banking 7 offers third preformed hole, and steam hose 22 passes through third preformed hole and is connected with screw thread
Connector 23 is connected with nipple joint 24 on sucker 17, is connected by screw-thread fit between nipple joint 24 and nipple 23.
The educational projector is used convenient for stablizing the New-support placed, by the way that firm banking 7 and sucker 17, fixed bottom is arranged
Seat 7 is placed on the ground, and round block 12 is then pressed, and sucker 17 pushes, and 17 inner air of sucker passes through steam hose
22 are discharged to ventilation hard tube 20 in pneumatic tube 19, and the absorption that sucker 17 is then stablized on the ground, is then shut off control valve 21, i.e.,
It may make firm banking 7 is placed more to stablize on the ground, be not easy to be knocked over when pedestrian walks about, avoid loss, and
It is also very convenient to need to move the holder, when needing to move holder, by opening control valve 21, presses pneumatic tube
Promotion hand handle on 19 so that the gas in gas receiver enters in sucker 17 so that sucker 17 and surface separation can be carried out directly
Mobile or carrying.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of educational projector is used to stablize the New-support placed, including U-shaped pallets (1), it is characterised in that：The U
Multiple installation bolt holes (2) are offered on the transverse slat of type supporting plate (1), and peace is fixedly connected in the middle part of the lower end of the U-shaped pallets (1)
The lower end of tubing (3), the installation casing (3) is fixedly connected with supporting rod (4), the outside movable sleeve of the supporting rod (4)
Equipped with fixed sleeving (5), the outer upper end of the fixed sleeving (5) is inserted with adjusting bolt (6), the fixed sleeving (5)
Outside lower end is fixedly connected with four oblique connecting rods (10), is provided with firm banking (7) below the fixed sleeving (5), and four
Root oblique connecting rods (10) are connected to four side of upper end of firm banking (7), and the lower end of the firm banking (7) is hollow knot
The upper center of structure, the firm banking (7) is connected with link block (9), and the middle part of the link block (9) offers through-hole vertically
(13), it is located at below through-hole (13) on the firm banking (7) and offers the first preformed hole, the through-hole (13) and first is in advance
Place box out through guide rod (11) is inserted with, the inside lower end fixing sleeve of through-hole (13) is located on the guide rod (11) equipped with limit
The inner top side of position lantern ring (15), the through-hole (13) is fixedly installed limit plectane (14), and limits the middle part of plectane (14)
The second preformed hole passed through for guide rod (11) is offered, is connected between the limit plectane (14) and limit lantern ring (15)
Resetting spring (16), and resetting spring (16) is set in the outside of guide rod (11), the upper end of the guide rod (11) is connected with
Round block (12) is pressed, the lower end of the guide rod (11) is connected with sucker (17), and the side of the firm banking (7) offers peace
Circular hole (18) is filled, is installed with pneumatic tube (19) in the installation circular hole (18), the front end of the pneumatic tube (19) is connected with
Ventilation hard tube (20), the ventilation hard tube (20) is through the upper end of firm banking (7) and is connected with steam hose (22), described logical
The upper end that air hardening pipe (20) is located at firm banking (7) is equipped with control valve (21), and the upper end of the firm banking (7) offers
Third preformed hole, the steam hose (22) passes through third preformed hole and is connected with nipple (23), on the sucker (17)
It is connected with nipple joint (24), is connected by screw-thread fit between nipple joint (24) and nipple (23).
2. a kind of educational projector according to claim 1 is used to stablize the New-support placed, it is characterised in that：Institute
It states pneumatic tube (19) to include gas receiver, piston, push rod and hand handle, piston is pushed to be located inside gas receiver, in the middle part of the back side of piston
It is connected with push rod, the one end of the push rod far from piston passes through the rear end of gas receiver and is connected with promotion hand handle.
3. a kind of educational projector according to claim 1 is used to stablize the New-support placed, it is characterised in that：Institute
The upper end for stating supporting rod (4) is plugged in installation casing (3), and by running through setting between supporting rod (4) and installation casing (3)
Screw rod fix, and the both ends of screw rod are arranged with stop nut.
4. a kind of educational projector according to claim 1 is used to stablize the New-support placed, it is characterised in that：Institute
The lower end for stating firm banking (7) is fixedly connected with ring-shaped rubber cushion block (8), and the thickness of ring-shaped rubber cushion block (8) is 6-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479177.8U CN208011256U (en) | 2018-04-07 | 2018-04-07 | A kind of New-support of the educational projector convenient for stable placement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479177.8U CN208011256U (en) | 2018-04-07 | 2018-04-07 | A kind of New-support of the educational projector convenient for stable placement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011256U true CN208011256U (en) | 2018-10-26 |
Family
ID=63892036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820479177.8U Expired - Fee Related CN208011256U (en) | 2018-04-07 | 2018-04-07 | A kind of New-support of the educational projector convenient for stable placement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021201A (en) * | 2019-04-23 | 2019-07-16 | 江苏海事职业技术学院 | A kind of Multifunctional English verbal learning machine for English teaching |
-
2018
- 2018-04-07 CN CN201820479177.8U patent/CN208011256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021201A (en) * | 2019-04-23 | 2019-07-16 | 江苏海事职业技术学院 | A kind of Multifunctional English verbal learning machine for English 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: 20181026 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |