CN206958561U - A kind of projecting apparatus mounting table - Google Patents
A kind of projecting apparatus mounting table Download PDFInfo
- Publication number
- CN206958561U CN206958561U CN201720834329.7U CN201720834329U CN206958561U CN 206958561 U CN206958561 U CN 206958561U CN 201720834329 U CN201720834329 U CN 201720834329U CN 206958561 U CN206958561 U CN 206958561U
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- CN
- China
- Prior art keywords
- support
- side wall
- base
- projecting apparatus
- groove
- 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 projecting apparatus mounting table, including base and four supports for being arranged on Its lower side, the base and support are interconnected hollow structure, the support is divided into first support and second support, and first support is located at the top of second support, the first groove that opening upwards are set is provided with the second support, and first support is plugged in the first groove, the first threaded rod is rotatably connected in the base, and first one end of threaded rod be fixedly connected with rocking bar, the rocking bar is set through the side wall of base, the side wall of first threaded rod is connected with four the second threaded rods by four the first Helical gear Transmissions.The utility model is simple in construction, easy to operate, and the feature of the projecting apparatus mounting table is more, can the support below adjusting base simultaneously height, avoid the rear base of height regulation from tilt phenomenon occur, and the projecting apparatus can also be rotated, realize multidirectional projection operation.
Description
Technical field
It the utility model is related to educational technology equipment technical field, more particularly to a kind of projecting apparatus mounting table.
Background technology
As present people step up to education attention degree, the instrument improved the quality of teaching gradually is developed,
Projecting apparatus is then one of them.Projecting apparatus, also known as projector, be it is a kind of can be by setting on image or VIDEO PROJECTION to curtain
It is standby, it can be connected by the different same computers of interface, VCD, DVD, BD, game machine, DV etc. and play corresponding vision signal；
This teaching method imparted knowledge to students using projecting apparatus can more visually show the content of courses, allow student to be easier to learn and connect
Receive；Projecting apparatus needs to be laid by projecting apparatus mounting table when in use, but projecting apparatus mounting table work(of the prior art
Can be more single, can not meet the needs of user, at present, be badly in need of a kind of projecting apparatus mounting table to solve the above problems.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing the throwing of height size that is a kind of while adjusting four supports
Shadow instrument mounting table.
To achieve these goals, the utility model employs following technical scheme：A kind of projecting apparatus of the present utility model
Mounting table, including base and four supports for being arranged on Its lower side, the base and support are interconnected hollow knot
Structure, the support are divided into first support and second support, and first support is located at the top of second support, in the second support
The first groove set provided with opening upwards, and first support is plugged in the first groove, and the is rotatably connected in the base
One threaded rod, and one end of the first threaded rod is fixedly connected with rocking bar, the rocking bar is set through the side wall of base, and described first
The side wall of threaded rod is connected with four the second threaded rods, and the second threaded rod and the first screw thread by four the first Helical gear Transmissions
Bar is vertically arranged, and the side wall of four second threaded rods is connected with position and first support by the second Helical gear Transmission respectively
Corresponding 3rd threaded rod, and the 3rd threaded rod is connected through first support and with the lower rotation of the first groove, described first
It is connected through a screw thread between support and the 3rd threaded rod, the upper side wall of the base is provided with the turn trough of opening upwards, and in turn trough
The first bull stick is rotatably connected to, the described one end of first bull stick away from turn trough bottom is connected with articles holding table, also set in the base
There are two the second grooves, and two the second grooves are located at the both sides of turn trough and connected with turn trough, the bottom of the turn trough passes through
One spring is connected with kelly, and side side wall of the kelly away from the first bull stick is connected with pull bar, and pull bar runs through the first spring
Set with the side wall of base, the side wall ring of first bull stick is arranged with multiple necks matched with kelly, in the articles holding table
The first mounting groove provided with opening upwards, the inwall of first mounting groove is vertical to be provided with the first chute, and the first chute and the
One mounting groove connects, and both sides side walls is connected with the matched with the first chute to first chute by second spring respectively up and down
One sliding block, and it is connected with flexible arc intermediate plate between two the first sliding blocks.
In above-mentioned projecting apparatus mounting table, slipmat is enclosed with the rocking bar outer wall of the chassis outer side.
In above-mentioned projecting apparatus mounting table, the bottom of the second support is provided with the second mounting groove that Open Side Down, and
Mounting blocks are connected by axis of rotation in second mounting groove, the mounting blocks are hollow structure, and mounting blocks are connected by connecting rod
It is connected to roller, the curved baffle matched with roller is rotatably connected to by tumbler in the mounting blocks, and curved baffle is located at
Between mounting blocks and roller, the tumbler is also associated with the second bull stick, and the second bull stick is set through the side wall of mounting blocks, institute
State curved baffle and be provided with multiple projections close to the side side wall of roller, and the outer wall of roller matches around provided with multiple with projection
3rd groove.
In above-mentioned projecting apparatus mounting table, the side wall of the first groove both sides is arranged with second be vertically arranged
Chute, and the side wall of first support both sides is equipped with the second sliding block matched with the second chute, the height of second chute is small
In the height of the first groove.
In above-mentioned projecting apparatus mounting table, the inwall of multiple necks is equipped with anti-slip veins.
In above-mentioned projecting apparatus mounting table, two relative side side walls of the flexible arc intermediate plate are equipped with rubber guarantor
Protection pad.
Beneficial effect：The utility model is simple in construction, easy to operate, when being laid using the mounting table to projecting apparatus,
User can be as needed, can adjust the height size of four supports simultaneously, avoids that support is adjusted one by one.
Compared with prior art, the utility model has the following advantages that：
(1) rotating rocker drives the first threaded rod to rotate, and is driven when the first threaded rod rotates by four the first helical gears
Four the second threaded rods rotate, and the second threaded rod then drives the 3rd threaded rod to rotate by the second helical gear, due to the 3rd screw thread
Bar is connected through first support and with the lower rotation of the first groove, while passes through screw thread between the 3rd threaded rod and first support
Connection, therefore the 3rd threaded rod can drive first support upwardly or downwardly to be slided in the first groove when rotating, therefore
The height size of four supports can be adjusted simultaneously, avoided that support is adjusted one by one, both increased the fussy degree of regulation,
In regulation, the height of possible each support adjustment is different, causes base tilt phenomenon occur.
(2) simultaneously, articles holding table is connected by the first bull stick with base rotation, therefore works as and projecting apparatus is placed on articles holding table
When, it is possible to achieve the rotation of projecting apparatus, realize and multiple directions are carried out with projection operation, and when needing to rotate, pull pull bar band
Kelly in dynamic second groove is mobile and compresses the first spring, makes kelly with exact separation so as to facilitate the first bull stick in turn trough
Rotate, loosening pull bar makes, kelly in the presence of the first spring with neck clamping, so that articles holding table be fixed.
(3) when projecting apparatus is placed in the first mounting groove on articles holding table, extruding flexible arc intermediate plate deforms upon, elasticity
Arc clip can drive the first sliding block in the first chute mobile and compress second spring when being squeezed, due to second spring
Bounce can prevent flexible arc intermediate plate from deforming upon, so that flexible arc intermediate plate is the projecting apparatus progress in the first mounting groove
Grip, avoid when in use projecting apparatus rock, cause drop shadow effect poor.
Brief description of the drawings
Fig. 1 is Facad structure sectional view of the present utility model；
Fig. 2 is the plan structure sectional view of the utility model in the base；
Fig. 3 is the structural representation at A in Fig. 1.
In figure：1 base, 2 first supports, 3 second supports, 4 first grooves, 5 first threaded rods, 6 rocking bars, 7 first helical teeth
Wheel, 8 second threaded rods, 9 second helical gears, 10 the 3rd threaded rods, 11 first chutes, 12 first sliding blocks, 13 turn troughs, 14 first turns
Bar, 15 articles holding tables, 16 first mounting grooves, 17 second grooves, 18 kellies, 19 first springs, 20 pull bars, 21 necks, 22 second are slided
Groove, 23 second sliding blocks, 24 second springs, 25 flexible arc intermediate plates, 26 second mounting grooves, 27 rotating shafts, 28 mounting blocks, 29 connections
Bar, 30 rollers, 31 curved baffles, 32 tumblers, 33 second bull sticks, 34 projections.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
As shown in Figures 1 to 3, a kind of projecting apparatus mounting table of the present utility model, including base 1 and it is arranged on the downside of base 1
Four supports, base 1 and support are interconnected hollow structure, and support is divided into first support 2 and second support 3, and
First support 2 is located at the top of second support 3, and the first groove 4 that opening upwards are set, and first are provided with second support 3
Frame 2 is plugged in the first groove 4, and the side wall of the both sides of the first groove 4 is arranged with the second chute 22 being vertically arranged, and first
The side wall of the both sides of support 2 is equipped with the second sliding block 23 matched with the second chute 22, and the height of the second chute 22 is recessed less than first
The height of groove 4, facilitate first support 2 to be slided in the first groove 4, and avoid first support 2 from departing from the first groove 4, facilitate bottom
The first threaded rod 5 is rotatably connected in seat 1, and one end of the first threaded rod 5 is fixedly connected with rocking bar 6, rocking bar 6 runs through base 1
Side wall set, be enclosed with slipmat on the outer wall of rocking bar 6 in the outside of base 1, facilitate rotating rocker 6 to adjust the height of base 1
Degree, the side wall of the first threaded rod 5 are connected with four the second threaded rods 8, and the second threaded rod by four the first helical gears 7
8 are vertically arranged with the first threaded rod 5, and the side wall of four the second threaded rods 8 is connected with position by the second helical gear 9 respectively
The 3rd threaded rod 10 corresponding with first support 2, and the 3rd threaded rod 10 through first support 2 and with the bottom of the first groove 4
It is rotatablely connected, is connected through a screw thread between the threaded rod 10 of first support 2 and the 3rd, the upper side wall of base 1 is provided with opening upwards
Turn trough 13, and the first bull stick 14 is rotatably connected in turn trough 13, the one end of the first bull stick 14 away from the bottom of turn trough 13, which is connected with, puts
Thing platform 15, is additionally provided with two the second grooves 17 in base 1, and two the second grooves 17 be located at turn trough 13 both sides and with turn trough 13
Connection, the bottom of turn trough 13 are connected with kelly 18 by the first spring 19, and side side wall of the kelly 18 away from the first bull stick 14 connects
It is connected to pull bar 20, and pull bar 20 is set through the side wall of the first spring 19 and base 1, the side wall ring of the first bull stick 14 is arranged with more
The individual neck 21 matched with kelly 18, the inwall of multiple necks 21 are equipped with anti-slip veins, increase kelly 18 and the clamping of neck 21
Stability, the first mounting groove 16 of opening upwards is provided with articles holding table 15, the inwall of the first mounting groove 16 is provided with first vertically
Chute 11, and the first chute 11 connects with the first mounting groove 16, the first chute about 11 both sides side wall pass through second spring respectively
24 are connected with the first sliding block 12 matched with the first chute 11, and are connected with flexible arc intermediate plate between two the first sliding blocks 12
25, the relative side side wall of two flexible arc intermediate plates 25 is equipped with rubber protection pad, prevents that two flexible arc intermediate plates 25 are right
Projecting apparatus presss from both sides out catcher mark, and the bottom of second support 3 is provided with the second mounting groove 26 that Open Side Down, and passes through in the second mounting groove 26
Rotating shaft 27 is rotatablely connected mounting blocks 28, and mounting blocks 28 are hollow structure, and mounting blocks 28 are connected with roller 30 by connecting rod 29,
The curved baffle 31 matched with roller 30 is rotatably connected to by tumbler 32 in mounting blocks 28, and curved baffle 31 is positioned at installation
Between block 28 and roller 30, tumbler 32 is also associated with the second bull stick 33, and the second bull stick 33 is set through the side wall of mounting blocks 28
Put, curved baffle 31 is provided with multiple projections 34 close to the side side wall of roller 30, and the outer wall of roller 30 around be provided with it is multiple with
The 3rd groove that projection 34 matches, the convenient position to the projecting apparatus mounting table move, and after being adjusted in position, turn
Dynamic second bull stick 33 drives curved baffle 31 to be pressed together with roller 30, makes the projection 34 and the 3rd in the side wall of curved baffle 31
Groove is connected together, and so as to which pair roller 30 is fixed, improves the stability of the projecting apparatus when in use, avoids the occurrence of rolling
It is dynamic, influence image quality quality.
The utility model is simple in construction, easy to operate, and when being laid using the mounting table to projecting apparatus, user can root
According to needs, rotating rocker 6 drives the first threaded rod 5 to rotate, and the first threaded rod 5 is driven when rotating by four the first helical gears 7
Four the second threaded rods 8 rotate, and the second threaded rod 8 then drives the 3rd threaded rod 10 to rotate by the second helical gear 9, due to the 3rd
Threaded rod 10 is connected through first support 2 and with the lower rotation of the first groove 4, while the 3rd threaded rod 10 and first support 2
Between be connected through a screw thread, therefore the 3rd threaded rod 10 rotate when can drive first support 2 in the first groove 4 upwards or
Person's slide downward, therefore the height size of four supports can be adjusted simultaneously, avoid that support is adjusted one by one, both increased
The fussy degree of regulation, in regulation, the height of possible each support adjustment is different, causes base 1 tilt phenomenon occur；Meanwhile
Articles holding table 15 is rotatablely connected by the first bull stick 14 with base 1, therefore when projecting apparatus is placed on articles holding table 15, Ke Yishi
The rotation of existing projecting apparatus, realize and multiple directions are carried out with projection operation, and when needing to rotate, pull the drive second of pull bar 20 recessed
Kelly 18 in groove 17 moves and compresses the first spring 19, kelly 18 is separated with neck 21 so as to facilitate the first bull stick 14 turning
Rotated in groove 13, loosening pull bar 20 makes, kelly 18 in the presence of the first spring 19 with the clamping of neck 21, so as to articles holding table 15
It is fixed；When projecting apparatus is placed in the first mounting groove 16 on articles holding table 15, extruding flexible arc intermediate plate 25 deforms upon,
Flexible arc intermediate plate 25 can drive the first sliding block 12 in the first chute 11 to move and compress second spring 24 when being squeezed, by
In the bounce of second spring 24 flexible arc intermediate plate 25 can be prevented to deform upon, so that flexible arc intermediate plate 25 is the first peace
Projecting apparatus in tankage 16 is gripped, avoid when in use projecting apparatus rock, cause drop shadow effect poor.
Although 1 base, 2 first supports, 3 second supports, 4 first grooves, 5 first threaded rods, 6 have more been used herein
Rocking bar, 7 first helical gears, 8 second threaded rods, 9 second helical gears, 10 the 3rd threaded rods, 11 first chutes, 12 first sliding blocks,
13 turn troughs, 14 first bull sticks, 15 articles holding tables, 16 first mounting grooves, 17 second grooves, 18 kellies, 19 first springs, 20 pull bars,
21 necks, 22 second chutes, 23 second sliding blocks, 24 second springs, 25 flexible arc intermediate plates, 26 second mounting grooves, 27 rotating shafts, 28
The terms such as mounting blocks, 29 connecting rods, 30 rollers, 31 curved baffles, 32 tumblers, 33 second bull sticks, 34 projections, but be not precluded from
Use the possibility of other terms.It is used for the purpose of more easily describing and explaining of the present utility model using these terms
Matter；Any additional limitation is construed as all to disagree with the utility model spirit.
Claims (6)
1. a kind of projecting apparatus mounting table, including base (1) and four supports being arranged on the downside of base (1), it is characterised in that：Institute
It is interconnected hollow structure to state base (1) and support, and the support is divided into first support (2) and second support (3), and
First support (2) is located at the top of second support (3), and the first groove that opening upwards are set is provided with the second support (3)
(4), and first support (2) is plugged in the first groove (4), and the first threaded rod (5) is rotatably connected in the base (1), and
One end of first threaded rod (5) is fixedly connected with rocking bar (6), and the rocking bar (6) is set through the side wall of base (1), and described the
The side wall of one threaded rod (5) is connected with four the second threaded rods (8), and the second screw thread by four the first helical gears (7)
Bar (8) is vertically arranged with the first threaded rod (5), and the side wall of four second threaded rods (8) passes through the second helical gear (9) respectively
Position the 3rd threaded rod (10) corresponding with first support (2) is connected with, and the 3rd threaded rod (10) runs through first support
(2) and with the lower rotation of the first groove (4) it is connected, passes through screw thread between the first support (2) and the 3rd threaded rod (10)
Connection, the upper side wall of the base (1) is provided with the turn trough (13) of opening upwards, and is rotatably connected to the first bull stick in turn trough (13)
(14), the one end of first bull stick (14) away from turn trough (13) bottom is connected with articles holding table (15), is also set in the base (1)
There are two the second grooves (17), and two the second grooves (17) are located at the both sides of turn trough (13) and connected with turn trough (13), it is described
The bottom of turn trough (13) is connected with kelly (18) by the first spring (19), the kelly (18) away from the first bull stick (14) one
Side side wall is connected with pull bar (20), and pull bar (20) is set through the side wall of the first spring (19) and base (1), described first turn
The side wall ring of bar (14) is arranged with multiple necks (21) matched with kelly (18), and opening upwards are provided with the articles holding table (15)
The first mounting groove (16), the inwall of first mounting groove (16) is provided with the first chute (11), and the first chute (11) vertically
Connected with the first mounting groove (16), first chute (11) up and down both sides side wall respectively by second spring (24) be connected with
The first sliding block (12) of first chute (11) matching, and it is connected with flexible arc intermediate plate (25) between two the first sliding blocks (12).
2. projecting apparatus mounting table according to claim 1, it is characterised in that：Rocking bar (6) on the outside of the base (1)
Slipmat is enclosed with outer wall.
3. projecting apparatus mounting table according to claim 1, it is characterised in that：The bottom of the second support (3) is provided with and opened
Downward the second mounting groove (26) of mouth, and mounting blocks (28) are rotatablely connected by rotating shaft (27) in the second mounting groove (26), it is described
Mounting blocks (28) are hollow structure, and mounting blocks (28) are connected with roller (30), the mounting blocks (28) by connecting rod (29)
In the curved baffle (31) matched with roller (30) is rotatably connected to by tumbler (32), and curved baffle (31) is positioned at installation
Between block (28) and roller (30), the tumbler (32) is also associated with the second bull stick (33), and the second bull stick (33) is through peace
The side wall for filling block (28) is set, and the curved baffle (31) is provided with multiple projections (34) close to the side side wall of roller (30), and
The outer wall of roller (30) surround and is provided with multiple the 3rd grooves matched with projection (34).
4. projecting apparatus mounting table according to claim 1, it is characterised in that：The side wall of first groove (4) both sides is equal
The second chute (22) being vertically arranged is arranged with, and the side wall of first support (2) both sides is equipped with and the second chute (22)
The second sliding block (23) matched somebody with somebody, the height of second chute (22) are less than the height of the first groove (4).
5. projecting apparatus mounting table according to claim 1, it is characterised in that：The inwall of multiple necks (21) is equipped with
Anti-slip veins.
6. the projecting apparatus mounting table according to any one of claim 1 to 5, it is characterised in that：Two elastic arc clevis
The relative side side wall of piece (25) is equipped with rubber protection pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720834329.7U CN206958561U (en) | 2017-07-11 | 2017-07-11 | A kind of projecting apparatus mounting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720834329.7U CN206958561U (en) | 2017-07-11 | 2017-07-11 | A kind of projecting apparatus mounting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958561U true CN206958561U (en) | 2018-02-02 |
Family
ID=61384326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720834329.7U Expired - Fee Related CN206958561U (en) | 2017-07-11 | 2017-07-11 | A kind of projecting apparatus mounting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426145A (en) * | 2018-04-03 | 2018-08-21 | 佛山市恒学科技服务有限公司 | A kind of control system remote control device |
| CN110345348A (en) * | 2019-07-23 | 2019-10-18 | 烟台三新新能源科技有限公司 | A kind of easy-to-mount wireless telecom equipment mounting base |
-
2017
- 2017-07-11 CN CN201720834329.7U patent/CN206958561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426145A (en) * | 2018-04-03 | 2018-08-21 | 佛山市恒学科技服务有限公司 | A kind of control system remote control device |
| CN110345348A (en) * | 2019-07-23 | 2019-10-18 | 烟台三新新能源科技有限公司 | A kind of easy-to-mount wireless telecom equipment mounting base |
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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: 20180202 Termination date: 20210711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |