CN108825968A - Projector angles adjustment equipment - Google Patents

Projector angles adjustment equipment Download PDF

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Publication number
CN108825968A
CN108825968A CN201810773816.6A CN201810773816A CN108825968A CN 108825968 A CN108825968 A CN 108825968A CN 201810773816 A CN201810773816 A CN 201810773816A CN 108825968 A CN108825968 A CN 108825968A
Authority
CN
China
Prior art keywords
bull stick
projector
bearing seat
gear
bolted connection
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.)
Withdrawn
Application number
CN201810773816.6A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chong Huijin
Original Assignee
Chong Huijin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chong Huijin filed Critical Chong Huijin
Priority to CN201810773816.6A priority Critical patent/CN108825968A/en
Publication of CN108825968A publication Critical patent/CN108825968A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/28Undercarriages for supports with one single telescoping pillar
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/045Allowing translations adapted to left-right translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/16Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories

Abstract

The present invention relates to a kind of angular adjustment equipment more particularly to a kind of projector angles adjustment equipments.The technical problem to be solved in the present invention is to provide a kind of comprehensive electronic information projector angles adjustment equipments in adjusting orientation.In order to solve the above-mentioned technical problems, the present invention provides such a electronic information projector angles adjustment equipments, include pedestal etc.;Base top is connected with bracket by bolted connection, frame upper is connected with support rod by bolted connection, post upper is welded and connected with placement plate, the left and right sides is welded and connected with baffle at the top of placement plate, it is connected with projector by bolted connection at the top of placement plate, is provided with lifting part on bracket.In use, user can rotate the first bull stick, to adjust the vertical height of projector, third bull stick can also be rotated, the horizontal position of projector is adjusted, when projector is slightly tilted when needed.

Description

Projector angles adjustment equipment
Technical field
The present invention relates to a kind of angular adjustment equipment more particularly to a kind of electronic information projector angles adjustment equipments.
Background technique
Currently, it is the foot-screw for utilizing projector mounting rack bottom that the adjustment of projector angles and height is most of, lead to Cross rotation foot-screw come adjust foot-screw lean out length come to projector level angle and pitch angle be adjusted.It throws Shadow instrument is typically provided with two, three or four foot-screws, and adjustment is got up comparatively laborious, screws that foot-screw is not only time-consuming but also expense Power can't disposably adjust multiple fine tuning that is appropriate, or even needing different foot-screws sometimes, using very not square.
Chinese patent CN205101818U adjusts comparatively laborious problem for existing, discloses a kind of e-mail Cease projector angles adjustment frame, by electronic information projector angles adjustment frame include wall connecting plate, telescopic rod, substrate, Turntable, forked attachment base, projector mounting rack, friction plate and remote control module, the wall connecting plate pass through expansion bolt It is fixedly mounted on roof wall, the bottom of the telescopic rod is fixedly mounted on wall connecting plate by mounting base, the base Plate is mounted on the driving club head of telescopic rod, and the forked attachment base is equipped with through shaft mounting hole, the projector installation Frame, which passes through shaft and holds, to be movably arranged at the shaft mounting hole of shape attachment base, and is passed through friction plate and compressed, the remote control Module controls the mode of the movement of the actuator of telescopic rod and turntable respectively, overcomes and adjusts comparatively laborious problem, but Since the amplitude of angular adjustment is smaller, to will lead to the inadequate problem of angular adjustment directionality.
To sum up, need to research and develop a kind of comprehensive electronic information projector angles adjustment equipment in adjusting orientation, at present to overcome The inadequate disadvantage of angular adjustment directionality in the prior art.
Summary of the invention
(1)Technical problems to be solved
The present invention in order to overcome the disadvantage that angular adjustment directionality is inadequate in the prior art, the technical problem to be solved by the present invention is to A kind of comprehensive electronic information projector angles adjustment equipment in adjusting orientation is provided.
(2)Technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a electronic information projector angles adjustment equipments, including There are pedestal, bracket, support rod, placement plate, baffle, projector and lifting part, base top connects by bolted connection It is connected to bracket, frame upper is connected with support rod by bolted connection, and post upper is welded and connected with placement plate, puts It sets the left and right sides at the top of plate and is welded and connected with baffle, be connected with projector by bolted connection at the top of placement plate, support Lifting part is provided on bar, lifting part includes first bearing seat, the first bull stick, scroll bar, mobile bar, the first rack gear, Two bearing bracket, first gear, connecting shaft and turbine are provided with the first cavity in support rod, and support rod upper right is provided with the first aperture, Left upper portion is provided with groove in support rod, is connected with the first cavity right upper portion the in groove by bolted connection One bearing block, the first bull stick is connected on the bearing of first bearing seat in such a way that interference connects, and the first bull stick passes through first Aperture is provided with scroll bar on the first bull stick, and right side is connected with second bearing seat by bolted connection in the first cavity, the One cavity inner sliding type is connected with mobile bar, is provided with strip-shaped hole at left and right sides of mobile bar, is provided with the second cavity in mobile bar, and second Left side is connected with the first rack gear, the side connected on the bearing of second bearing seat by interference by bolted connection in cavity Formula is connected with connecting shaft, first gear and turbine is connected in such a way that interference connects on connecting shaft, before turbine is located at first gear Side, first gear are engaged with the first rack gear, and turbine is engaged with scroll bar.
It preferably, further include having moving parts, moving parts further includes having sliding rail, sliding block, the second rack gear, 3rd bearing Seat, the second bull stick, first bevel gear, second gear, the first strut, fourth bearing seat, third bull stick and second bevel gear, pedestal Top is connected with sliding rail by bolted connection, and slidingtype is connected with sliding block on sliding rail, and sliding block and sliding rail cooperate, sliding block top Portion is connect by bolted connection with frame bottom, and the mode being connected by screw on front side of sliding block is connected with the second rack gear, Sliding rail top rear is connected with 3rd bearing seat by bolted connection, is connected on the bearing of 3rd bearing seat by interference Mode be connected with the second bull stick, the second bull stick lower part is connected with second gear in such a way that interference connects, on the second bull stick Portion is connected with first bevel gear in such a way that interference connects, and sliding rail top rear is welded and connected with the first strut, the first strut On rear side of 3rd bearing seat, it is connected with fourth bearing seat by bolted connection on the first strut, fourth bearing seat Third bull stick is connected on bearing in such a way that interference connects, is connected with second in such a way that interference connects on third bull stick Bevel gear, second bevel gear are engaged with first bevel gear.
It preferably, further include having clamping component, clamping component includes plastic sheet and button, placement plate front and rear sides middle part The mode being connected by screw to is connected with plastic sheet, and second orifice, the plastics of front side are equably provided on the plastic sheet of rear side On piece is equably provided with button, and button and second orifice cooperate.
It preferably, further include having circle wheel, spring, movable plate, 5th bearing seat, the 4th bull stick and knob, at the top of placement plate The left and right sides is symmetrically connected with spring by way of hook connection, and spring end is connected with movement by way of hook connection Plate, movable plate top is connected with projector by bolted connection, third aperture is provided on the baffle of the left and right sides, left It is connected with 5th bearing seat by bolted connection on the inside of the baffle of right two sides, passed through on the bearing of 5th bearing seat The mode of connection of being full of is connected with the 4th bull stick, and symmetrical bias is connected with round wheel at left and right sides of the 4th bull stick, is arranged on the 4th bull stick There is knob, knob is located on the outside of baffle.
Preferably, further include having rubber block, rubber block, rubber are glued on the right side of the baffle in left side and on the left of the baffle on right side Block with a thickness of 3 centimetres, the height of rubber block and the height of baffle are identical, the width of rubber block and baffle it is of same size.
Preferably, support rod material is HT200, and support rod lower end surface and bracket are connected by way of welded connecting, is propped up Strut upper surface is connected with placement plate by way of being welded and connected with, and support rod-shape is cylinder, and the is provided in support rod One cavity.
Preferably, the first bull stick shape is L shape, and the first bull stick material is stainless steel, and the first bull stick passes through the first aperture, the One bull stick connects in such a way that interference connects with the bearing of first bearing seat, is provided with scroll bar in the middle part of the first bull stick.
Preferably, pedestal material is HT200, and base shape is cuboid, and base length is 50 centimetres, and base width is 40 centimetres, base thickness is 5 centimetres, and base top is provided with bracket, and bracket is connected to pedestal top by bolted connection Portion.
Preferably, plastics plate shape is bar shaped, is equably provided with button on the plastic sheet of front side, on the plastic sheet of rear side It is equably provided with second orifice, the button on the plastic sheet of front side and the second orifice on rear side plastic sheet cooperate, and plastic sheet has Elasticity.
Working principle:In use, projector is placed at the top of placement plate by user, and it is fixed on projector by bolt At the top of placement plate.When needing to adjust the height of projector, user rotates the first bull stick, so that first gear rotates clockwise, Because first gear is engaged with the first rack gear, first gear, which rotates clockwise, can be such that the first rack gear moves up, thus band Dynamic mobile bar moves up, and then moves up placement plate, and projector also moves up therewith, when projector is moved to properly After at position, user stops operating the first bull stick.If rotating counterclockwise first gear, because of first gear and the first rack gear Engagement, can be such that the first rack gear moves down, so that mobile bar be driven to move down, and then make so first gear rotates counterclockwise Placement plate moves down, and projector also moves down therewith, and after projector is moved at suitable position, user stops operating One bull stick can easily adjust the height of projector as needed in this way, easy to use.
It preferably, further include having moving parts, moving parts further includes having sliding rail, sliding block, the second rack gear, 3rd bearing Seat, the second bull stick, first bevel gear, second gear, the first strut, fourth bearing seat, third bull stick and second bevel gear, pedestal Top is connected with sliding rail by bolted connection, and slidingtype is connected with sliding block on sliding rail, and sliding block and sliding rail cooperate, sliding block top Portion is connect by bolted connection with frame bottom, and the mode being connected by screw on front side of sliding block is connected with the second rack gear, Sliding rail top rear is connected with 3rd bearing seat by bolted connection, is connected on the bearing of 3rd bearing seat by interference Mode be connected with the second bull stick, the second bull stick lower part is connected with second gear in such a way that interference connects, on the second bull stick Portion is connected with first bevel gear in such a way that interference connects, and sliding rail top rear is welded and connected with the first strut, the first strut On rear side of 3rd bearing seat, it is connected with fourth bearing seat by bolted connection on the first strut, fourth bearing seat Third bull stick is connected on bearing in such a way that interference connects, is connected with second in such a way that interference connects on third bull stick Bevel gear, second bevel gear are engaged with first bevel gear, and when needing to adjust the horizontal position of projector, user rotates third and turns Bar drives second bevel gear rotation, because second bevel gear is engaged with first bevel gear, second bevel gear rotation be will drive First bevel gear rotation, to drive the second bar rotation, and then rotates second gear, because of second gear and the second rack gear Engagement can be such that the second rack gear is moved to the left if second gear is to rotate clockwise, and band movable slider is moved to the left, and then makes to throw Shadow instrument is moved to the left, if second gear is to rotate counterclockwise, the second rack gear can be made to move right, and band movable slider moves right, And then projector is made to move right, when the horizontal position of all users rotation adjustable projector of third bull stick, work as projector After at suitable position, user stops operating third bull stick, can quickly and conveniently adjust the horizontal position of projector in this way It sets.
It preferably, further include having clamping component, clamping component includes plastic sheet and button, placement plate front and rear sides middle part The mode being connected by screw to is connected with plastic sheet, and second orifice, the plastics of front side are equably provided on the plastic sheet of rear side On piece is equably provided with button, and button and second orifice cooperate, and after projector places, user can be by rear side and front side Plastic sheet pull-up, tip button in second orifice in, clamp projector, the stability of projector can be increased.
It preferably, further include having circle wheel, spring, movable plate, 5th bearing seat, the 4th bull stick and knob, at the top of placement plate The left and right sides is symmetrically connected with spring by way of hook connection, and spring end is connected with movement by way of hook connection Plate, movable plate top is connected with projector by bolted connection, third aperture is provided on the baffle of the left and right sides, left It is connected with 5th bearing seat by bolted connection on the inside of the baffle of right two sides, passed through on the bearing of 5th bearing seat The mode of connection of being full of is connected with the 4th bull stick, and symmetrical bias is connected with round wheel at left and right sides of the 4th bull stick, is arranged on the 4th bull stick There is knob, knob is located on the outside of baffle, and to when needing that projector is made to be slightly tilted to adjust angle, user, which can according to need, to incline Oblique direction rotates the 4th bull stick, so that circle wheel rotation, because circle wheel is eccentric connection, circle rotation can make to project Instrument tilt angle changes, and can be finely adjusted in this way to the tilt angle of projector, to increase the direction of projector adjusting.
Preferably, further include having rubber block, rubber block, rubber are glued on the right side of the baffle in left side and on the left of the baffle on right side Block with a thickness of 3 centimetres, the height of rubber block and the height of baffle are identical, the width phase of the width and baffle of rubber block because The baffle of the left and right sides can stop baffle, and projector is fallen when preventing projector angles from finely tuning, to increase projection The stability of instrument, rubber block can anti-baffle plate projector is pressed against when being contacted with projector it is bad.
(3)Beneficial effect
In use, user can rotate the first bull stick, to adjust the vertical height of projector, third bull stick can also be rotated, The horizontal position for adjusting projector, when projector is slightly tilted when needed, user can also rotate the 4th bull stick, drive circle wheel Rotation, because circle wheel is eccentric connection, it is possible to be finely adjusted to the tilt angle of projector, clamping component can also clamp Projector increases the stability of projector.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is the schematic view of the front view of lifting part of the present invention.
Fig. 3 is second of schematic view of the front view of the invention.
Fig. 4 is the schematic view of the front view of moving parts of the present invention.
Fig. 5 is the third schematic view of the front view of the invention.
Fig. 6 is the schematic view of the front view of clamping component of the present invention.
Fig. 7 is the schematic view of the front view of placement plate of the present invention and its upper-part.
Fig. 8 is the 4th kind of schematic view of the front view of the invention.
Label in attached drawing be:1- pedestal, 2- bracket, 3- support rod, 4- placement plate, 5- baffle, 6- projector, 7- lifting Component, the first cavity of 8-, the first aperture of 9-, 10- groove, 11- first bearing seat, the first bull stick of 12-, 13- scroll bar, 14- are mobile Bar, 15- strip-shaped hole, the second cavity of 16-, the first rack gear of 17-, 18- second bearing seat, 19- first gear, 20- connecting shaft, the whirlpool 21- Wheel, 22- moving parts, 23- sliding rail, 24- sliding block, the second rack gear of 25-, 26- 3rd bearing seat, the second bull stick of 27-, 28- first Bevel gear, 29- second gear, the first strut of 30-, 31- fourth bearing seat, 32- third bull stick, 33- second bevel gear, 34- folder Tight component, 35- plastic sheet, 36- second orifice, 37- button, 38- circle wheel, 39- spring, 40- movable plate, 41- third aperture, 42- 5th bearing seat, the 4th bull stick of 43-, 44- knob, 45- rubber block.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of electronic information projector angles adjustment equipment includes pedestal 1, bracket 2, support rod 3, places as shown in figures 1-8 Plate 4, baffle 5, projector 6 and lifting part 7,1 top of pedestal are connected with bracket 2,2 top of bracket by bolted connection It is connected with support rod 3 by bolted connection, 3 upper end of support rod is welded and connected with placement plate 4, left and right at the top of placement plate 4 Two sides are welded and connected with baffle 5, and 4 top of placement plate is connected with projector 6 by bolted connection, is arranged on support rod 3 There is lifting part 7, lifting part 7 includes first bearing seat 11, the first bull stick 12, scroll bar 13, mobile bar 14, the first rack gear 17, second bearing seat 18, first gear 19, connecting shaft 20 and turbine 21 are provided with the first cavity 8,3 top of support rod in support rod 3 Right side is provided with the first aperture 9, and left upper portion is provided with groove 10 in support rod 3, leads in groove 10 with 8 right upper portion of the first cavity It crosses bolted mode and is connected with first bearing seat 11, connected in such a way that interference connects on the bearing of first bearing seat 11 There is the first bull stick 12, the first bull stick 12 passes through the first aperture 9, and scroll bar 13, right side in the first cavity 8 are provided on the first bull stick 12 It is connected with second bearing seat 18 by bolted connection, 8 inner sliding type of the first cavity is connected with mobile bar 14, mobile bar 14 The left and right sides is provided with strip-shaped hole 15, the second cavity 16 is provided in mobile bar 14, left side is bolted in the second cavity 16 Mode is connected with the first rack gear 17, is connected with connecting shaft 20, connecting shaft in such a way that interference connects on the bearing of second bearing seat 18 First gear 19 and turbine 21 are connected on 20 in such a way that interference connects, turbine 21 is located on front side of first gear 19, and first Gear 19 is engaged with the first rack gear 17, and turbine 21 is engaged with scroll bar 13.
It further include having moving parts 22, moving parts 22 further includes having sliding rail 23, sliding block 24, the second rack gear 25, third axis Hold seat 26, the second bull stick 27, first bevel gear 28, second gear 29, the first strut 30, fourth bearing seat 31, third bull stick 32 With second bevel gear 33,1 top of pedestal is connected with sliding rail 23 by bolted connection, and slidingtype is connected with cunning on sliding rail 23 Block 24, sliding block 24 and sliding rail 23 cooperate, and 24 top of sliding block is connect by bolted connection with 2 bottom of bracket, before sliding block 24 The mode that side is connected by screw to is connected with the second rack gear 25, and 23 top rear of sliding rail is connected with by bolted connection Three bearing blocks 26 are connected with the second bull stick 27, the second bull stick 27 in such a way that interference connects on the bearing of 3rd bearing seat 26 Lower part is connected with second gear 29 in such a way that interference connects, and 27 top of the second bull stick is connected in such a way that interference connects First bevel gear 28,23 top rear of sliding rail is welded and connected with the first strut 30, after the first strut 30 is located at 3rd bearing seat 26 Side is connected with fourth bearing seat 31 on the first strut 30 by bolted connection, passes through on the bearing of fourth bearing seat 31 The mode of interference connection is connected with third bull stick 32, is connected with second bevel gear in such a way that interference connects on third bull stick 32 33, second bevel gear 33 is engaged with first bevel gear 28.
It further include having clamping component 34, clamping component 34 includes plastic sheet 35 and button 37, in 4 front and rear sides of placement plate The mode that portion is connected by screw to is connected with plastic sheet 35, and second orifice 36 is equably provided on the plastic sheet 35 of rear side, preceding Button 37 is equably provided on the plastic sheet 35 of side, button 37 and second orifice 36 cooperate.
It further include having circle wheel 38, spring 39, movable plate 40,5th bearing seat 42, the 4th bull stick 43 and knob 44, placement plate The 4 tops left and right sides are symmetrically connected with spring 39 by way of hook connection, and 39 end of spring is by way of hook connection It is connected with movable plate 40,40 top of movable plate is connected with projector 6 by bolted connection, on the baffle 5 of the left and right sides It is provided with third aperture 41,5 inside of baffle of the left and right sides is connected with 5th bearing seat 42 by bolted connection, the The 4th bull stick 43 is connected on the bearing of five bearing blocks 42 in such a way that interference connects, 43 left and right sides of the 4th bull stick is symmetrical inclined The heart is connected with circle wheel 38, and knob 44 is provided on the 4th bull stick 43, and knob 44 is located at 5 outside of baffle.
It further include having rubber block 45, rubber block 45, rubber are glued in 5 right side of baffle in left side and 5 left side of baffle on right side Block 45 with a thickness of 3 centimetres, the height of rubber block 45 is identical as the height of baffle 5, the width of the width of rubber block 45 and baffle 5 It is identical.
3 material of support rod is HT200, and 3 lower end surface of support rod is connect by way of welded connecting with bracket 2, support rod 3 Upper surface is connected with placement plate 4 by way of being welded and connected with, and 3 shape of support rod is cylinder, is provided with first in support rod 3 Cavity 8.
First bull stick, 12 shape is L shape, and 12 material of the first bull stick is stainless steel, and the first bull stick 12 passes through the first aperture 9, the One bull stick 12 is connect in such a way that interference connects with the bearing of first bearing seat 11, and the middle part of the first bull stick 12 is provided with scroll bar 13。
1 material of pedestal is HT200, and 1 shape of pedestal is cuboid, and 1 length of pedestal is 50 centimetres, and 1 width of pedestal is 40 Centimetre, pedestal 1 is provided with bracket 2 at the top of pedestal 1, bracket 2 is connected to pedestal 1 by bolted connection with a thickness of 5 centimetres Top.
35 shape of plastic sheet is bar shaped, is equably provided with button 37, the plastic sheet 35 of rear side on the plastic sheet 35 of front side On be equably provided with second orifice 36, the button 37 on front side plastic sheet 35 is matched with the second orifice 36 on rear side plastic sheet 35 It closes, plastic sheet 35 has elasticity.
Working principle:In use, projector 6 is placed on 4 top of placement plate by user, and keeps projector 6 solid by bolt It is scheduled on 4 top of placement plate.When needing to adjust the height of projector 6, user rotates the first bull stick 12, so that first gear 19 is suitable Hour hands rotation, because first gear 19 is engaged with the first rack gear 17, first gear 19, which rotates clockwise, can make the first rack gear 17 move up, so that mobile bar 14 be driven to move up, and then move up placement plate 4, and projector 6 is also therewith to moving up Dynamic, after projector 6 is moved at suitable position, user stops operating the first bull stick 12.If making first gear 19 counterclockwise Rotation because first gear 19 is engaged with the first rack gear 17, first gear 19 rotate counterclockwise can make the first rack gear 17 to Lower movement so that mobile bar 14 be driven to move down, and then moves down placement plate 4, and projector 6 also moves down therewith, After projector 6 is moved at suitable position, user stops operating the first bull stick 12, can easily adjust as needed in this way The height of projector 6 is saved, it is easy to use.
It further include having moving parts 22, moving parts 22 further includes having sliding rail 23, sliding block 24, the second rack gear 25, third axis Hold seat 26, the second bull stick 27, first bevel gear 28, second gear 29, the first strut 30, fourth bearing seat 31, third bull stick 32 With second bevel gear 33,1 top of pedestal is connected with sliding rail 23 by bolted connection, and slidingtype is connected with cunning on sliding rail 23 Block 24, sliding block 24 and sliding rail 23 cooperate, and 24 top of sliding block is connect by bolted connection with 2 bottom of bracket, before sliding block 24 The mode that side is connected by screw to is connected with the second rack gear 25, and 23 top rear of sliding rail is connected with by bolted connection Three bearing blocks 26 are connected with the second bull stick 27, the second bull stick 27 in such a way that interference connects on the bearing of 3rd bearing seat 26 Lower part is connected with second gear 29 in such a way that interference connects, and 27 top of the second bull stick is connected in such a way that interference connects First bevel gear 28,23 top rear of sliding rail is welded and connected with the first strut 30, after the first strut 30 is located at 3rd bearing seat 26 Side is connected with fourth bearing seat 31 on the first strut 30 by bolted connection, passes through on the bearing of fourth bearing seat 31 The mode of interference connection is connected with third bull stick 32, is connected with second bevel gear in such a way that interference connects on third bull stick 32 33, second bevel gear 33 is engaged with first bevel gear 28, and when needing to adjust the horizontal position of projector 6, user rotates third Bull stick 32 drives second bevel gear 33 to rotate, because second bevel gear 33 is engaged with first bevel gear 28, second bevel gear 33 rotations will drive the rotation of first bevel gear 28, to drive the rotation of the second bull stick 27, and then rotate second gear 29, because Second gear 29 is engaged with the second rack gear 25, if second gear 29 is to rotate clockwise, the second rack gear 25 can be made to be moved to the left, Band movable slider 24 is moved to the left, and then is moved to the left projector 6, if second gear 29 is to rotate counterclockwise, can make second Rack gear 25 moves right, and band movable slider 24 moves right, and then projector 6 is made to move right, and turns when all users rotate third The horizontal position of the adjustable projector 6 of bar 32, after projector 6 is located at suitable position, user stops operating third bull stick 32, the horizontal position of projector 6 can be quickly and conveniently adjusted in this way.
It further include having clamping component 34, clamping component 34 includes plastic sheet 35 and button 37, in 4 front and rear sides of placement plate The mode that portion is connected by screw to is connected with plastic sheet 35, and second orifice 36 is equably provided on the plastic sheet 35 of rear side, preceding Button 37 is equably provided on the plastic sheet 35 of side, button 37 and second orifice 36 cooperate, and after projector 6 places, use 35 pull-up of rear side and the plastic sheet of front side can be such that button 37 tips in second orifice 36 by family, clamp projector 6, Ke Yizeng Add the stability of projector 6.
It further include having circle wheel 38, spring 39, movable plate 40,5th bearing seat 42, the 4th bull stick 43 and knob 44, placement plate The 4 tops left and right sides are symmetrically connected with spring 39 by way of hook connection, and 39 end of spring is by way of hook connection It is connected with movable plate 40,40 top of movable plate is connected with projector 6 by bolted connection, on the baffle 5 of the left and right sides It is provided with third aperture 41,5 inside of baffle of the left and right sides is connected with 5th bearing seat 42 by bolted connection, the The 4th bull stick 43 is connected on the bearing of five bearing blocks 42 in such a way that interference connects, 43 left and right sides of the 4th bull stick is symmetrical inclined The heart is connected with circle wheel 38, and knob 44 is provided on the 4th bull stick 43, and knob 44 is located on the outside of baffle 5, to needing to make projector 6 slightly Low dip is come when adjusting angle, user can according to need inclined direction to rotate the 4th bull stick 43, so that circle wheel 38 Rotation, because circle wheel 38 is eccentric connection, circle rotation can be such that 6 tilt angle of projector changes, in this way can be to projector 6 Tilt angle be finely adjusted, thus increase projector 6 adjusting direction.
It further include having rubber block 45, rubber block 45, rubber are glued in 5 right side of baffle in left side and 5 left side of baffle on right side Block 45 with a thickness of 3 centimetres, the height of rubber block 45 is identical as the height of baffle 5, the width of the width of rubber block 45 and baffle 5 Phase prevents projector 6 when 6 angle adjustment of projector from falling because the baffle 5 of the left and right sides can stop baffle 5, from And increase the stability of projector 6, rubber block 45 can anti-baffle plate 5 projector 6 is pressed against when being contacted with projector 6 it is bad.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (1)

1. a kind of projector angles adjustment equipment, which is characterized in that include pedestal(1), bracket(2), support rod(3), place Plate(4), baffle(5), projector(6)And lifting part(7), pedestal(1)Top is connected with bracket by bolted connection (2), bracket(2)Top is connected with support rod by bolted connection(3), support rod(3)Upper end is welded and connected with placement Plate(4), placement plate(4)Baffle is welded and connected at left and right sides of top(5), placement plate(4)Top is by bolted connection It is connected with projector(6), support rod(3)On be provided with lifting part(7), lifting part(7)It include first bearing seat(11), First bull stick(12), scroll bar(13), mobile bar(14), the first rack gear(17), second bearing seat(18), first gear(19), even Axis(20)And turbine(21), support rod(3)Inside it is provided with the first cavity(8), support rod(3)Upper right is provided with the first aperture(9), Support rod(3)Interior left upper portion is provided with groove(10), groove(10)Interior and the first cavity(8)Right upper portion is bolted Mode be connected with first bearing seat(11), first bearing seat(11)Bearing on interference connect by way of be connected with first Bull stick(12), the first bull stick(12)Across the first aperture(9), the first bull stick(12)On be provided with scroll bar(13), the first cavity(8) Interior right side is connected with second bearing seat by bolted connection(18), the first cavity(8)Inner sliding type is connected with mobile bar (14), mobile bar(14)The left and right sides is provided with strip-shaped hole(15), mobile bar(14)Inside it is provided with the second cavity(16), the second cavity (16)Interior left side is connected with the first rack gear by bolted connection(17), second bearing seat(18)Bearing on pass through interference The mode of connection is connected with connecting shaft(20), connecting shaft(20)On interference connect by way of be connected with first gear(19)And turbine (21), turbine(21)Positioned at first gear(19)Front side, first gear(19)With the first rack gear(17)Engagement, turbine(21)With whirlpool Bar(13)Engagement;
It further include having moving parts(22), moving parts(22)It further include having sliding rail(23), sliding block(24), the second rack gear(25), 3rd bearing seat(26), the second bull stick(27), first bevel gear(28), second gear(29), the first strut(30), fourth bearing Seat(31), third bull stick(32)And second bevel gear(33), pedestal(1)Top is connected with sliding rail by bolted connection (23), sliding rail(23)Upper slidingtype is connected with sliding block(24), sliding block(24)With sliding rail(23)Cooperation, sliding block(24)Top and bracket (2)Bottom connects by bolted connection, sliding block(24)The mode that front side is connected by screw to is connected with the second rack gear (25), sliding rail(23)Top rear is connected with 3rd bearing seat by bolted connection(26), 3rd bearing seat(26)'s The second bull stick is connected in such a way that interference connects on bearing(27), the second bull stick(27)Lower part is in such a way that interference connects It is connected with second gear(29), the second bull stick(27)Top is connected with first bevel gear in such a way that interference connects(28), sliding Rail(23)Top rear is welded and connected with the first strut(30), the first strut(30)Positioned at 3rd bearing seat(26)Rear side, first Strut(30)On be connected with fourth bearing seat by bolted connection(31), fourth bearing seat(31)Bearing on passed through The mode of connection of being full of is connected with third bull stick(32), third bull stick(32)On interference connect by way of be connected with the second cone tooth Wheel(33), second bevel gear(33)With first bevel gear(28)Engagement;
It further include having rubber block(45), the baffle in left side(5)The baffle on right side and right side(5)It is glued rubber block in left side(45), Rubber block(45)With a thickness of 3 centimetres, rubber block(45)Height and baffle(5)Height it is identical, rubber block(45)Width With baffle(5)It is of same size;
Pedestal(1)Material is HT200, pedestal(1)Shape is cuboid, pedestal(1)Length is 50 centimetres, pedestal(1)Width It is 40 centimetres, pedestal(1)With a thickness of 5 centimetres, pedestal(1)Top is provided with bracket(2), bracket(2)The side being bolted Formula is connected to pedestal(1)Top.
CN201810773816.6A 2016-12-23 2016-12-23 Projector angles adjustment equipment Withdrawn CN108825968A (en)

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CN201810773816.6A CN108825968A (en) 2016-12-23 2016-12-23 Projector angles adjustment equipment
CN201611203519.5A CN106439435B (en) 2016-12-23 2016-12-23 A kind of electronic information projector angles adjustment equipment

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CN201810773774.6A Withdrawn CN108843928A (en) 2016-12-23 2016-12-23 A kind of projector angles adjustment equipment
CN201611203519.5A Expired - Fee Related CN106439435B (en) 2016-12-23 2016-12-23 A kind of electronic information projector angles adjustment equipment
CN201810773816.6A Withdrawn CN108825968A (en) 2016-12-23 2016-12-23 Projector angles adjustment equipment

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CN201810773774.6A Withdrawn CN108843928A (en) 2016-12-23 2016-12-23 A kind of projector angles adjustment equipment
CN201611203519.5A Expired - Fee Related CN106439435B (en) 2016-12-23 2016-12-23 A kind of electronic information projector angles adjustment equipment

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CN108843928A (en) 2018-11-20
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CN106439435B (en) 2018-11-23

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