CN106122725A - A kind of three axle regulation upper arm joints for hanging scialyscope - Google Patents
A kind of three axle regulation upper arm joints for hanging scialyscope Download PDFInfo
- Publication number
- CN106122725A CN106122725A CN201610576682.XA CN201610576682A CN106122725A CN 106122725 A CN106122725 A CN 106122725A CN 201610576682 A CN201610576682 A CN 201610576682A CN 106122725 A CN106122725 A CN 106122725A
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- CN
- China
- Prior art keywords
- axis
- shaped frame
- scialyscope
- worm screw
- upper arm
- 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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- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 210000005069 ears Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 241000237858 Gastropoda Species 0.000 description 2
- 241001125877 Gobio gobio Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
- F16M11/123—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints the axis of rotation intersecting in a single point, e.g. by using gimbals
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A kind of three axle regulation upper arm joints for hanging scialyscope, including upper arm fixed disk, scialyscope fixed disk and three axle governor motions, three axle governor motions include U-shaped frame, lower U-shaped frame and are arranged on the X-axis adjusting part in up/down U-shaped frame, Y-axis adjusting part and Z axis adjusting part；Upper U-shaped frame is connected by the orthogonal X-axis on cross rotating assembly and Y-axis with lower U-shaped frame；X-axis adjusting part is arranged on U-shaped frame side, and Y-axis adjusting part is arranged on lower U-shaped frame side, and lower U-shaped frame is connected with scialyscope fixed disk, and Z axis adjusting part is arranged on U-shaped top of support, and its Z axis is fixing with upper arm fixed disk to be connected.This upper arm joint has good stability and impact resistance, and angular adjustment is fine, regulates easy, quick, accurate, laborsaving, can lock-bit.
Description
Technical field
The present invention relates to a kind of hanging joint, a kind of three axle regulation upper arm joints for hanging scialyscope.
Background technology
When installing scialyscope, in order to prevent take up ground space, major part scialyscope user all can select scialyscope
Hanging or the mounting means of wall hanging, both mounting means are required for using special scialyscope hanger, in order to ensure have
The projection picture of directivity can project appointment position exactly, and the requirement one to scialyscope hanger is to have three axle regulation merits
Can, i.e. X-axis adjusting pitch angle, Y-axis regulation horizontally rotates angle, Z axis regulation tilts angle, two is that the regulation of three axles must
Must have suitable precision and stability, otherwise will result in projection image shift deformation, affect picture quality.
Its many employing in upper arm joint of the most common scialyscope hanger is similar to the structure of universal joint, by one ten in the middle part of it
Font axle sleeve is constituted, and through two mutually orthogonal rotating shafts in axle sleeve, obtains luffing angle with the scialyscope hanging scaffold below ensureing
(X-axis), the regulating power of the angle that tilts (Z axis), add hanging scaffold and top hanging point has and horizontally rotates angle (Y-axis)
Regulating power, it is achieved thereby that three axle regulatory functions；The operating procedure of its regulation location generally can be divided into coarse adjustment, fine tuning, locking
Three steps, preferably complete with two people: during coarse adjustment, one people maintains righting scialyscope to proper angle, and another people's appropriateness locks three axles
Bolt, makes scialyscope can maintain temporary transient positioning stablity；During fine tuning location, a people need to lift scialyscope with hand rest, and another people is again
In the way of hands is broken, carry out the trickleest correction regulate three axle orientation angles；After confirming that angle is had good positioning, lock three axle bolts.
This upper arm articulation structure is fairly simple, and the angle location of three axles fully relies on the clamping screw extruding of axle head and produces
Stiction maintain；The upper arm joint of the most this location structure and regulative mode exists following not enough:
1. regulation process consumes the most more；
2. regulating angle location in the way of hands is broken and overcome axle head stiction, precision is poor；
3. regulation process is loaded down with trivial details, the longest, excessively relies on operator's experience, the especially lock of coarse steps end clamping screw
Tight degree is difficult to hold, the gravity of the properly balanced scialyscope of stiction that need to produce, if tension, will be difficult with hands during fine tuning
To move regulation, crossing pine and then can position shakiness, this brings the most repeatedly to practical adjustments process；
4., in After Long-term Simulated Weightlessness, the fatigue of materials of bolt or rubbing surface corrosion all may affect stability and the reliability of location,
In case of accidental shock rocks, original location is the most destroyed thus changes the angle regulated.
Summary of the invention
In place of it is an object of the invention to the shortcoming and defect for common scialyscope universal joint upper arm joint, design one can
Scialyscope orientation angle be fine-tuned, and can the scialyscope upper arm joint of lock-bit, upper with solve existing for prior art
State deficiency.
The technical scheme solving above-mentioned technical problem is: a kind of three axle regulation upper arm joints for hanging scialyscope, bag
Include upper arm fixed disk and scialyscope fixed disk, between described upper arm fixed disk and scialyscope fixed disk by three axle governor motions even
Connecing, described three axle governor motions include U-shaped frame, lower U-shaped frame and are arranged on the X-axis adjusting part in up/down U-shaped frame, Y-axis
Adjusting part and Z axis adjusting part；
Described X-axis adjusting part includes that X-axis, X-axis gear and X-axis worm screw, described Y-axis adjusting part include Y-axis, Y-axis gear and Y
Axle worm screw, described Z axis adjusting part includes Z axis, Z axis gear and Z axis worm screw；
Described upper U-shaped frame is connected by cross rotating assembly with lower U-shaped frame, in orthogonal two of described cross rotating assembly
Axis centre connects X-axis and Y-axis respectively, and Open Side Down and is rotationally connected with Y-axis by axis hole for described upper U-shaped frame, lower U-shaped frame
Opening upwards and be rotationally connected with X-axis by axis hole；
Described Z axis is vertically connected at upper arm fixed disk bottom surface, and Z axis lower end is rotationally connected with upper U-shaped top of support, described Z axis worm screw
Be rotationally connected with the upper trunnion mounting being arranged on upper U-shaped top of support side, Z axis gear be fixedly mounted on Z axis lower end and with Z axis snail
Bar is engaged；
Described Y-axis gear is fixedly mounted in the Y-axis of cross rotating assembly side, described Y-axis worm screw be arranged on upper U-shaped frame one
Pick up the ears bracing strut rotation the Y-axis engaged gears with homonymy of side；
Described X-axis gear is fixedly mounted in the X-axis of cross rotating assembly side, described X-axis worm screw be arranged on lower U-shaped frame one
The trunnion mounting of side be rotationally connected and with the X-axis engaged gears of homonymy；
Described lower U-shaped frame bottom surface is connected with scialyscope fixed disk.
Its further technical scheme is: described X-axis worm screw, Y-axis worm screw and Z axis worm screw two ends are equipped with inner hexagonal hole.
Further: described lower U-shaped frame is connected with scialyscope fixed disk by bolt, described upper arm fixed disk be provided with and
The screw that ceiling or wall connect.
Owing to using technique scheme, compared with prior art, a kind of three axles for hanging scialyscope of the present invention
Regulation upper arm joint has the advantages that
1. a kind of three axle regulation upper arm joints for hanging scialyscope of the present invention, utilize worm drive principle, pass through worm screw
Drive each shaft gear to rotate, thus realize each axial angle adjustment, owing to worm-drive gear ratio is big, stable drive, can
By the conventional specific worm screw of inner hexagon spanner turn, three axles of upper arm are carried out fine angular adjustment respectively, whole
Individual regulation process is easy, quickly, precisely；
2. big due to worm-gear drive ratio, regulation process is laborsaving, it is not necessary to other people assist, and a people just can be easily accomplished；
3. due to worm geared latching characteristics, the most all can lock-bit during regulation, it is not necessary to extra lock operation, and fixed
Upper arm after Wei also has good stability and impact resistance；
4. design has upgrading space, beneficially product up-gradation, can drive by installing motor additional, it is achieved the automatically controlled tune in this joint
Joint.
Below, in conjunction with the accompanying drawings and embodiments a kind of three axles for hanging scialyscope of the present invention are regulated upper arm joints
Technical characteristic is further described.
Accompanying drawing illustrates:
Fig. 1～Fig. 5 is a kind of three axle regulation upper arm articulation structure schematic diagrams for hanging scialyscope of the present invention:
Fig. 1 is the right view of Fig. 2, and Fig. 2 is front view, and Fig. 3 is the left view of Fig. 2, and Fig. 4 is the top view of Fig. 2, and Fig. 5 is three-dimensional
Design sketch；
Fig. 6 is that parts dismount decomposing schematic representation；
In figure:
1 scialyscope fixed disk, 2 times U-shaped framves, 21 trunnion mountings, 3 Y-axis, 4 Y-axis gears, 5 Y-axis worm screws, 51
Inner hexagonal hole, U-shaped frame on 6, trunnion mounting on 61,62 pick up the ears bracing strut, 7 Z axis, 8 upper arm fixed disks, 9 Z
Shaft gear, 10 Z axis worm screws, 101 inner hexagonal holes, 11 cross axle sleeves, 12 X-axis gears, 13 X-axis, 14 X-axis snails
Bar, 141 inner hexagonal holes.
Detailed description of the invention
A kind of three axle regulation upper arm joints for hanging scialyscope, including upper arm fixed disk 8 and scialyscope fixed disk 1；
It is connected by three axle governor motions between described upper arm fixed disk 8 and scialyscope fixed disk 1, described three axle governor motion bags
Include U-shaped frame 6, lower U-shaped frame 2 and be arranged on the X-axis adjusting part on up/down U-shaped frame, Y-axis adjusting part and Z axis regulation group
Part；
Described X-axis adjusting part includes X-axis 13, X-axis gear 12 and X-axis worm screw 14,
Described Y-axis adjusting part includes Y-axis 3, Y-axis gear 4 and Y-axis worm screw 5,
Described Z axis adjusting part includes Z axis 7, Z axis gear 9 and Z axis worm screw 10；
Described upper U-shaped frame 6 is connected by cross rotating assembly with lower U-shaped frame 2, orthogonal two of described cross rotating assembly
Axis center connects X-axis and Y-axis respectively, and Open Side Down and is rotationally connected with Y-axis by axis hole for described upper U-shaped frame, lower U-shaped frame
Opening upwards and be rotationally connected with X-axis by axis hole；
Described Z axis adjusting part is between upper U-shaped top of support and upper arm fixed disk 8, and Z axis 7 is vertically connected at upper arm fixed disk 8
Bottom surface, Z axis lower end is rotationally connected with upper U-shaped top of support, and Z axis worm screw 10 and the upper gudgeon being arranged on upper U-shaped top of support side prop up
Frame 61 is rotationally connected, and Z axis gear 9 is fixedly mounted on Z axis lower end and is engaged with Z axis worm screw；
Described Y-axis adjusting part is positioned at U-shaped frame 6 side, and Y-axis gear 4 is fixedly mounted on cross rotating assembly side
In Y-axis 3, Y-axis worm screw 5 and the bracing strut 62 of picking up the ears being arranged on upper U-shaped frame side be rotationally connected and with the Y-axis tooth of homonymy
Wheel occlusion；
Described X-axis adjusting part is positioned at lower U-shaped frame 2 side, and X-axis gear 12 is fixedly mounted on the X-axis of cross rotating assembly side
On 13, X-axis worm screw 14 and the trunnion mounting 21 being arranged on lower U-shaped frame side be rotationally connected and with the X-axis engaged gears of homonymy；
Described lower U-shaped frame 2 underrun bolt is connected with scialyscope fixed disk 1, and during bolt relaxation, scialyscope fixed disk can be relative
Lower U-shaped frame rotates around bolt, can be locked by bolt after regulating angle.
Described X-axis worm screw, Y-axis worm screw and Z axis worm screw two ends are equipped with inner hexagonal hole (to use inner hexagon spanner from appointing
Meaning one end turn worm screw).
Described upper arm fixed disk is provided with the screw being connected with ceiling or other hitch point.
Above-described embodiment is one of embodiment of accompanying each other, and the use of this device is not restricted to this it can also be used to hang
Hang other equipment needing to regulate angle.
Illustrate:
Upper arm fixed disk is for being connected as the object that joint provides firm physics to fix, such as upper arm rod end, support or ceiling.
Fulcrum profile in upper arm joint is only signal herein, and its concrete structure and the connected mode with physics fixing point can set as required
Fixed；
Scialyscope fixed disk is used for connecting scialyscope, and scialyscope is fixed on below, and scialyscope fixed disk profile is only shown herein
Meaning, its concrete structure can set as required；
X-axis and Y-axis embed cross rotating assembly and are secured to be integrated, and can not rotate relative to cross rotating assembly；
X-axis gear, Y-axis gear are respectively fitted over X-axis, Y-axis one end, and are fixed by pivot pin, make the gear will not be relative to X-axis and Y
Axle rotates；
Upper U-shaped frame is connected with cross rotating assembly by Y-axis, can rotate around Y-axis；
Lower U-shaped frame is connected with cross rotating assembly by X-axis, can turn about the X axis；
Y-axis worm screw is installed by the bracing strut of picking up the ears on upper U-shaped frame, and Y-axis worm screw can rotate in bracing strut hole of picking up the ears；
X-axis worm screw is installed by the trunnion mounting on lower U-shaped frame, and X-axis worm screw can rotate in trunnion mounting hole；
Z axis is fixed as one with upper arm fixed disk, can not relatively rotate；
Z axis geared sleeve is in Z axis lower end, and is fixed by pivot pin, makes Z axis gear will not rotate relative to Z axis；
Z axis lower end is rotationally connected with upper U-shaped top of support, and upper U-shaped frame can turn about the Z axis；
Z axis worm screw is installed by the upper trunnion mounting on upper U-shaped frame, and Z axis worm screw can rotate in upper trunnion mounting；
Scialyscope fixed disk is connected with lower U-shaped top of support by a bolt at middle part, and during bolt relaxation, scialyscope fixed disk can
Rotate around bolt relative to lower U-shaped frame；During bolt locking, scialyscope fixed disk can not rotate around bolt relative to lower U-shaped frame.
Use control method:
Y-axis is scialyscope lateral tilting inclined shaft, and X axis is scialyscope pitch axis, and Z axis is scialyscope horizontal rotating shaft；
With inner hexagon spanner turn Y-axis worm screw, Y-axis worm screw promotes Y-axis tooth to rotate, and then cross rotating assembly goes up U-shaped frame relatively
Rotate, it is achieved tilt regulation；
With inner hexagon spanner turn X-axis worm screw, X-axis worm screw promotes X-axis tooth to rotate, then descends U-shaped frame around X-axis relative to cross rotating shaft
Assembly rotates, it is achieved pitch regulation；
With inner hexagon spanner turn Z axis worm screw, Z axis worm screw promotes Z axis tooth to rotate, then goes up U-shaped frame band movable joint entirety about the z axis
Rotate relative to Z axis assembly, it is achieved horizontal rotation regulation；
Due to worm geared latching characteristics, can be with self-locking each shaft angle degree.
Claims (3)
1. for hanging three axle regulation upper arm joints of scialyscope, including upper arm fixed disk (8) and scialyscope fixed disk
(1)；It is characterized in that: be connected by three axle governor motions between described upper arm fixed disk (8) and scialyscope fixed disk (1), institute
State three axle governor motions include U-shaped frame (6), lower U-shaped frame (2) and be arranged on the X-axis adjusting part on up/down U-shaped frame, Y
Axle adjusting part and Z axis adjusting part；
Described X-axis adjusting part includes X-axis (13), X-axis gear (12) and X-axis worm screw (14),
Described Y-axis adjusting part includes Y-axis (3), Y-axis gear (4) and Y-axis worm screw (5),
Described Z axis adjusting part includes Z axis (7), Z axis gear (9) and Z axis worm screw (10)；
Described upper U-shaped frame (6) is connected by cross rotating assembly with lower U-shaped frame (2), and described cross rotating assembly is orthogonal
Article two, axis center connects X-axis and Y-axis respectively, and Open Side Down and is rotationally connected with Y-axis by axis hole for described upper U-shaped frame, lower U
The opening upwards of shape frame is also rotationally connected with X-axis by axis hole；
Described Z axis (7) is vertically connected at upper arm fixed disk (8) bottom surface, and Z axis lower end is rotationally connected with upper U-shaped top of support, described Z
Axle worm screw (10) and the upper trunnion mounting (61) being arranged on upper U-shaped top of support side are rotationally connected, and Z axis gear (9) fixedly mounts
It is engaged in Z axis lower end and with Z axis worm screw；
Described Y-axis gear (4) is fixedly mounted in the Y-axis (3) of cross rotating assembly side, described Y-axis worm screw (5) be arranged on
The bracing strut of picking up the ears (62) of upper U-shaped frame (6) side be rotationally connected and with the Y-axis engaged gears of homonymy；
Described X-axis gear is fixedly mounted in the X-axis (13) of cross rotating assembly side, described X-axis worm screw (14) be arranged on
The trunnion mounting (21) of lower U-shaped frame (2) side be rotationally connected and with the X-axis engaged gears of homonymy；
Described lower U-shaped frame (2) bottom surface is connected with scialyscope fixed disk (1).
A kind of three axle regulation upper arm joints for hanging scialyscope the most according to claim 1, it is characterised in that: described
X-axis worm screw, Y-axis worm screw and Z axis worm screw two ends are equipped with inner hexagonal hole.
A kind of three axle regulation upper arm joints for hanging scialyscope the most according to claim 2, it is characterised in that: described
Lower U-shaped frame (2) is connected with scialyscope fixed disk by bolt, and described upper arm fixed disk (8) is provided with and ceiling or other is outstanding
The screw that hanging point connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576682.XA CN106122725A (en) | 2016-07-20 | 2016-07-20 | A kind of three axle regulation upper arm joints for hanging scialyscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576682.XA CN106122725A (en) | 2016-07-20 | 2016-07-20 | A kind of three axle regulation upper arm joints for hanging scialyscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106122725A true CN106122725A (en) | 2016-11-16 |
Family
ID=57289249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610576682.XA Pending CN106122725A (en) | 2016-07-20 | 2016-07-20 | A kind of three axle regulation upper arm joints for hanging scialyscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122725A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678515A (en) * | 2016-12-07 | 2017-05-17 | 苏州佳世达光电有限公司 | Angle adjusting device and electronic device applying same |
| CN107906322A (en) * | 2017-11-16 | 2018-04-13 | 常州信息职业技术学院 | A kind of projecting apparatus easy to adjust |
| CN108105228A (en) * | 2018-01-31 | 2018-06-01 | 浙江海默精工科技有限公司 | A kind of multi-angle shaped steel activity firm banking |
| CN109780406A (en) * | 2019-02-28 | 2019-05-21 | 广州市雄云视听设备有限公司 | A kind of projector hanger adjusted the angle by worm and gear |
| CN110630879A (en) * | 2019-10-23 | 2019-12-31 | 江苏精研科技股份有限公司 | Television support frame |
| CN111034504A (en) * | 2019-11-25 | 2020-04-21 | 王志敏 | Low-carbon energy-saving seedling growth device |
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| KR20000031177A (en) * | 1998-11-04 | 2000-06-05 | 구자홍 | Inclination adjusting device for image display apparatus |
| CN200982510Y (en) * | 2006-12-13 | 2007-11-28 | 四川川大智胜软件股份有限公司 | Six freedom degree separate regulation projector hanger |
| US20110268433A1 (en) * | 2009-01-12 | 2011-11-03 | Robomech Co., Ltd. | Pan-tilt apparatus |
| CN203519994U (en) * | 2013-09-14 | 2014-04-02 | 卢静基 | Camera holder employing worm wheels and worms for angle adjustment and control |
| CN205003355U (en) * | 2015-09-24 | 2016-01-27 | 逄海水 | Telescope observation platform |
| CN205991305U (en) * | 2016-07-20 | 2017-03-01 | 柳州长虹机器制造公司 | A kind of three axles for hanging scialyscope adjust upper arm joint |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20000031177A (en) * | 1998-11-04 | 2000-06-05 | 구자홍 | Inclination adjusting device for image display apparatus |
| CN200982510Y (en) * | 2006-12-13 | 2007-11-28 | 四川川大智胜软件股份有限公司 | Six freedom degree separate regulation projector hanger |
| US20110268433A1 (en) * | 2009-01-12 | 2011-11-03 | Robomech Co., Ltd. | Pan-tilt apparatus |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678515A (en) * | 2016-12-07 | 2017-05-17 | 苏州佳世达光电有限公司 | Angle adjusting device and electronic device applying same |
| CN106678515B (en) * | 2016-12-07 | 2018-10-12 | 苏州佳世达光电有限公司 | A kind of angular adjustment apparatus and apply its electronic device |
| CN107906322A (en) * | 2017-11-16 | 2018-04-13 | 常州信息职业技术学院 | A kind of projecting apparatus easy to adjust |
| CN108105228A (en) * | 2018-01-31 | 2018-06-01 | 浙江海默精工科技有限公司 | A kind of multi-angle shaped steel activity firm banking |
| CN109780406A (en) * | 2019-02-28 | 2019-05-21 | 广州市雄云视听设备有限公司 | A kind of projector hanger adjusted the angle by worm and gear |
| CN110630879A (en) * | 2019-10-23 | 2019-12-31 | 江苏精研科技股份有限公司 | Television support frame |
| CN111034504A (en) * | 2019-11-25 | 2020-04-21 | 王志敏 | Low-carbon energy-saving seedling growth device |
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Application publication date: 20161116 |
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| WD01 | Invention patent application deemed withdrawn after publication |