CN107664250B - A kind of computer display pedestal - Google Patents
A kind of computer display pedestal Download PDFInfo
- Publication number
- CN107664250B CN107664250B CN201710250445.9A CN201710250445A CN107664250B CN 107664250 B CN107664250 B CN 107664250B CN 201710250445 A CN201710250445 A CN 201710250445A CN 107664250 B CN107664250 B CN 107664250B
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- Prior art keywords
- gear
- display
- pedestal
- rack
- face
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 24
- 244000309464 bull Species 0.000 claims description 6
- 230000002459 sustained effect Effects 0.000 claims description 4
- 210000003781 tooth socket Anatomy 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- 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
- F16M11/043—Allowing translations
- F16M11/048—Allowing translations adapted to forward-backward translation movement
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- 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
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- 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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of computer display pedestals, including pedestal and the operating cavity being arranged in the pedestal, the operation cavity rear end is provided with a shaft being rotatably cooperatively connected with the pedestal, extend outside the pedestal and be fixedly connected with display in the shaft upper end, a dial is provided on the pedestal top end face, a perforation passed through for the shaft is provided among the dial, pinion gear is provided at the top position for being located at the operating cavity in the shaft, overall structure of the present invention is simple, manufacturing cost is cheap, structure safety and stability, the adjust automatically and locking of display pivot angle can be achieved, realize the pivot angle of automation control adjustment display, existing people are met for the demand of display adjustment pivot angle, it is simple to operate, the pivot angle of display can also be accurately adjusted by the dial of setting , increase Adjusting accuracy.
Description
Technical field
The present invention relates to field of computer technology, in particular to a kind of computer display pedestal.
Background technique
Computer display is to belong to input output device of computer, it be it is a kind of by certain electronic document by specific
Transmission device be shown to the display equipment that human eye is re-reflected on computer display.
Desktop computer is essential equipment in modern people's office and life, and desktop computer needs to be equipped with display
Device, and display generally passes through support base and is fixedly supported on desktop, generally requires to lift when needing to adjust display pivot angle
It plays whole display and pedestal is adjusted, for biggish display, operation is not only time-consuming and laborious in this way, but also holds
Easily display is damaged, therefore, the pivot angle of existing display can not be according to the demand adjust automatically of user, Wu Faman
The existing use demand for biggish display of foot, in addition, the mouse and keyboard of existing computer are also all located in table
On face, be easy to pull mouse and keyboard when lifting whole display manually and pedestal carries out pivot angle adjustment, i.e., it can be to mouse
It causes to pull damage with keyboard, therefore is unfavorable for the pivot angle adjustment of display.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of computer display pedestals, are able to solve above-mentioned present skill
The problems in art.
To solve the above problems, the present invention adopts the following technical scheme: a kind of computer display pedestal of the invention, packet
The operating cavity for including pedestal and being arranged in the pedestal, the operation cavity rear end are provided with one and rotatably cooperate with the pedestal
The shaft of connection, the shaft upper end are extended outside the pedestal and are fixedly connected with display, set on the pedestal top end face
Be equipped with a dial, be provided with a perforation passed through for the shaft among the dial, in the shaft be located at it is described
It is provided with pinion gear at the top position of operating cavity, is provided with greatly in the shaft in the bottom position for being located at the operating cavity
Gear is provided with upper sliding slot in the upper roof of the operating cavity front end, is provided with can slide back and forth in the upper sliding slot
Upper sliding shoe is fixedly installed upper rack on the upper sliding shoe bottom face, be provided on the upper sliding shoe rear end face to
The lock tube of connection is engaged with the pinion gear, is provided in the lower roof of the operating cavity front end opposite with the upper sliding slot
Lower slider slot is provided with downslide motion block in the lower slider slot in which can slide back and forth, and fixation is set on the downslide motion block top end face
It is equipped with lower rack gear, front and back is provided in the aft bulkhead of the lower slider slot and moves motor, is additionally provided with one end in the lower slider slot
Before the front end for moving the output axis connection of motor, other end and the lower slider slot with the front and back is rotatably cooperatively connected
After drive threaded rod, be provided in the downslide motion block one for the front and back drive threaded rod pass through and with the front and back drive spiral shell
Rasp bar is threadedly engaged the tapped through hole of connection, and an engage gear, institute have been engaged between the upper rack and the lower rack gear
It states engage gear to be rotatably cooperatively connected by pin shaft and the left end wall and right end wall of the operating cavity, downslide motion block rear end
It is provided with driving cog race, is provided with rotary electric machine, the driving cog in the downslide motion block of the transmission gear trench bottom
The transmission gear with the output axis connection of the rotary electric machine is provided in race, the transmission is stretched out in the transmission gear rear end
Gear grooved is outer and reaches in the operating cavity to engage connection with the gear wheel, and downslide motion block front end is provided with one and stretches
Rack outside the pedestal out, be provided in the pedestal of the operating cavity front bulkhead stretched out for the rack it is logical
Hole, the bottom in the pan frontward end face are provided with supporting block, are provided with contact sensitive device in the pedestal.
As a preferred technical solution, the diameter of the gear wheel be greater than the pinion gear diameter, the gear wheel with
The transmission gear thickness is identical and is in sustained height, and the pinion gear is identical as the lock tube thickness and is in same height
It spends, the tooth socket with the tooth cooperation in the pinion gear is provided on the lock tube.
Fixture block, pan frontward end face bottom are provided at supporting block rear end face bottom as a preferred technical solution,
It is provided with card slot even, the upper and lower side of the fixture block rear end face with the fixture block card at portion and is provided with chamfering,
The top end face of the supporting block is flushed with the bottom face of the rack as a preferred technical solution, described to put
It sets top of the trellis and offers placement recess.
Scale is provided on the dial top end face as a preferred technical solution,.
The contact sensitive device includes contact sensor and display lamp as a preferred technical solution, and the contact passes
Sensor is fixed on rear side of the lower slider slot in outside wall surface, and the contact sensor extends to institute through the lower slider slot
It states in lower slider slot, the leading flank of the contact sensor is concordant with the lower slider slot medial surface, and the display lamp fixation is set
The upper end on front side of the pedestal is set, the contact sensor is electrically connected with the display lamp, the sliding and institute after downslide motion block
When stating the contact of lower slider slot rear wall, the contact sensor is contacted with downslide motion block surface, at this time the contact sensor
Signal is transmitted to the display lamp and controls the display lamp and is lighted, in display adjustment progress.
The beneficial effects of the present invention are: of the invention
1. being located at the foremost position of lower slider slot by downslide motion block, transmission gear and gear wheel are in disengaged condition,
Rack stretches out through-hole and is located in supporting block, and upper sliding shoe is located at the last end position of upper sliding slot, and lock tube is in pinion gear
Meshing state, at this point, engaged at the upper end of engage gear at the front end of upper rack, at the lower end of engage gear with lower rack gear
Rear end at engage, display be in can not rotary state, therefore the rotation of display can be locked, prevent display from turning
The dynamic offset that pivot angle occurs, and at this point, keyboard and mouse expose and be convenient for user to operate outside pedestal, using supporting block to rack
It is supported, increases the bearing capacity of rack, the detachable setting of supporting block reduces supporting block accounting for for space
With；
2. moving motor work by controlling front and back, front and back moves motor offer kinetic energy and downslide motion block is driven to slide backward, lower tooth
Item slides backward also with downslide motion block and engage gear is driven to rotate, to drive upper sliding shoe to advancing slip from engage gear
Dynamic, until downslide motion block slides into the last end position of lower slider slot, upper sliding shoe slides into the foremost position of upper sliding slot,
Control front and back moves motor and stops working, at this point, transmission gear and gear wheel are in meshing state, rack is with keyboard and mouse
It retracts through-hole and is located in operating cavity, lock tube and pinion gear are in disengaged condition, and display is in the state of can be rotated, then controls
Rotary electric machine work provides kinetic energy band nutating gear by rotary electric machine and rotates to drive bull gear drive, bull gear drive band
Dynamic display rotation is to facilitate the pivot angle for adjusting display, and when display is adjusted to the pivot angle needed, control rotary electric machine stops
It only works, the pivot angle adjustment of display finishes at this time, the pivot angle adjust automatically of display is realized, by rack with keyboard
Keyboard and mouse are caused to pull damage when retracting through-hole with mouse and being located in operating cavity and can prevent display adjustment pivot angle.
3. overall structure of the present invention is simple, manufacturing cost is cheap, structure safety and stability, it can be achieved that display pivot angle it is automatic
The pivot angle of automation control adjustment display is realized in adjustment and locking, meets existing people for display adjustment pivot angle
Demand, it is simple to operate, the pivot angle of display can also be accurately adjusted by the dial of setting, and it is accurate to increase adjustment
Degree.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is schematic diagram of internal structure of the invention, wherein transmission gear and gear wheel be in disengaged condition, lock tube and
Pinion gear is in meshing state, and rack stretches out through-hole and is located in supporting block；
Fig. 2 is schematic diagram of internal structure of the invention, wherein transmission gear and gear wheel be in meshing state, lock tube and
Pinion gear is in disengaged condition, and rack retracts through-hole and is located in operating cavity；
Fig. 3 is the overlooking structure diagram in the present invention in lock tube and pinion gear meshing state；
Fig. 4 is schematic diagram at arrow in Fig. 1.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
A kind of computer display pedestal shown in -4 refering to fig. 1 including pedestal 1 and is arranged in the pedestal 1
Operating cavity 2,2 rear end of operating cavity are provided with a shaft 3 being rotatably cooperatively connected with the pedestal 1,3 upper end of shaft
Extend outside the pedestal 1 and be fixedly connected with display 100, a dial 4 is provided on 1 top end face of pedestal, it is described
A perforation passed through for the shaft 3 is provided among dial 4, in the top position for being located at the operating cavity 2 in the shaft 3
The place of setting is provided with pinion gear 31, and the bottom position for being located at the operating cavity 2 is provided with gear wheel 32, institute in the shaft 3
It states and is provided with upper sliding slot 7 in the upper roof of 2 front end of operating cavity, be provided with cunning with can slide back and forth in the upper sliding slot 7
Motion block 71 is fixedly installed upper rack 72 on upper 71 bottom face of sliding shoe, is provided on upper 71 rear end face of sliding shoe
To engage the lock tube 73 of connection with the pinion gear 31, it is provided with and the upper cunning in the lower roof of 2 front end of operating cavity
The opposite lower slider slot 6 of slot 7 is moved, is provided with downslide motion block 63, the downslide motion block in the lower slider slot 6 with can slide back and forth
It is fixedly installed lower rack gear 64 on 63 top end faces, front and back is provided in the aft bulkhead of the lower slider slot 6 and moves motor 61, under described
It is additionally provided with one end and the front and back in sliding groove 6 and moves the output axis connection of motor 61, other end and the lower slider slot 6
The front and back that front end is rotatably cooperatively connected drives threaded rod 62, and one is provided in the downslide motion block 6 and is driven for the front and back
The tapped through hole 60 that threaded rod 62 passes through and drives threaded rod 62 to be threadedly engaged connection with the front and back, the upper rack 72 and institute
It states and has been engaged an engage gear 8 between lower rack gear 64, the engage gear 8 passes through a left side for pin shaft 81 and the operating cavity 2
End wall and right end wall are rotatably cooperatively connected, and 63 rear end of downslide motion block is provided with driving cog race 91, the transmission gear
It is provided with rotary electric machine 9 in the downslide motion block 63 of 91 bottom of slot, is provided in the driving cog race 91 and the rotation
The transmission gear 92 of the output axis connection of motor 9,92 rear end of transmission gear are stretched out outside the driving cog race 91 and are stretched out
To engage connection with the gear wheel 32 in the operating cavity 2,63 front end of downslide motion block is provided with the stretching bottom
Rack 65 outside seat 1 is provided with the through-hole stretched out for the rack 65 in the pedestal 1 of 2 front bulkhead of operating cavity
11, the bottom of 1 front end face of pedestal is provided with supporting block 5, is provided with contact sensitive device in the pedestal 1.
Wherein, the diameter of the gear wheel 32 is greater than the diameter of the pinion gear 31, the gear wheel 32 and the transmission
92 thickness of gear is identical and is in sustained height so that the transmission gear 92 in end motion backward can with it is described big
Gear 32 engages, and the pinion gear 31 is identical as 73 thickness of lock tube and is in sustained height, is provided on the lock tube 73
The tooth socket 74 cooperated with the tooth 301 in the pinion gear 31, so that the lock tube 73 can be with institute in end motion backward
State the engagement of pinion gear 31.
Wherein, it is provided with fixture block 52 at the 5 rear end face bottom of supporting block, is provided at the 1 front end face bottom of pedestal
The card slot 51 connected with the fixture block 52 card, the upper and lower side of 52 rear end face of fixture block is provided with chamfering 53, to facilitate the card
Block 52, which is rapidly inserted into the card slot 51, to be cooperated, and the installation and removal of the supporting block 5 are also facilitated, and the supporting block 5 is used
To support the rack 65, the supporting block 5 can be removed when the supporting block 5 does not need to support the rack 65,
The occupancy in space is reduced,
Wherein, the top end face of the supporting block 5 is flushed with the bottom face of the rack 65, thus in the rack 65
When stretching out the through-hole 11, the top end face of the supporting block 5 is abutted with the bottom face of the rack 65, by the supporting block
5 support the racks 65, offer at the top of the rack 65 and place recess 66, the placement recess 66 is to holding keyboard
And mouse, when rack 65, which stretches out through-hole 11, to be located in supporting block 5, the front end face of the pedestal 1 and the placement recess 66
Aft bulkhead flush, when rack 65, which retracts through-hole 11, to be located in operating cavity 2, the front end face of the pedestal 1 and the placement
The front end face of frame 65 flushes.
Wherein, 360 scales are provided on 4 top end face of dial, to facilitate the display 100 accurately adjustment pendulum
Angle.
Wherein, the contact sensitive device includes contact sensor 61 and display lamp 12, and the contact sensor 61 is fixed
Be arranged in the 6 rear side outside wall surface of lower slider slot, the contact sensor 61 through the lower slider slot 6 extend to it is described under
In sliding groove 6, the leading flank of the contact sensor 61 is concordant with 6 medial surface of lower slider slot, and the display lamp 12 is fixed
It is arranged in the 1 front side upper end of pedestal, the contact sensor 61 is electrically connected with the display lamp 12, when the downslide motion block 63
When sliding and 6 rear wall of lower slider slot contacts afterwards, the contact sensor 61 is contacted with 63 surface of downslide motion block, at this time institute
It states contact sensor 61 signal is transmitted to the display lamp 12 and controls the display lamp 12 and light, during display adjustment carries out.
In initial position, downslide motion block 63 is located at the foremost position of lower slider slot 6, transmission gear 91 and gear wheel 32
In disengaged condition, rack 65 stretches out through-hole 11 and is located in supporting block 5, and upper sliding shoe 711 is located at the rearmost end of upper sliding slot 7
Position, lock tube 73 and pinion gear 31 are in meshing state, at this point, nibbling at the upper end of engage gear 8 at the front end of upper rack 72
Close, at the lower end of engage gear 8 with engaged at the rear end of lower rack gear 64, display 100 is in can not rotary state；
When needing to adjust the pivot angle of display 100, first control front and back moves motor 61 and works, and front and back shifting motor 61 provides dynamic
Lower slider block 63 can be driven to slide backward, lower rack gear 64 slides backward also with downslide motion block 63 and engage gear 8 is driven to rotate,
To drive upper 711 forward slip of sliding shoe by engage gear 8, until downslide motion block 63 slides into the rearmost end of lower slider slot 6
Position, upper sliding shoe 711 slide into the foremost position of upper sliding slot 7, and control front and back moves motor 61 and stops working, at this point, passing
Moving gear 91 and gear wheel 32 are in meshing state, and rack 65 retracts through-hole 11 with keyboard and mouse and is located at operating cavity 2
Interior, lock tube 73 and pinion gear 31 are in disengaged condition, and display 100 is in the state of can be rotated, and then control 9 work of rotary electric machine
Make, provides kinetic energy band nutating gear 92 by rotary electric machine 9 and rotate to drive gear wheel 32 to rotate, the rotation of gear wheel 32 drives aobvious
Show that so as to adjust the pivot angle of display 100, rotary electric machine 9 is controlled when display 100 is adjusted to the pivot angle needed for the rotation of device 100
It stops working, being located in operating cavity 2 by rack 65 with keyboard and mouse retraction through-hole 11 can prevent display 100 from adjusting
Keyboard and mouse are caused when whole pivot angle to pull damage, then, the work reversion of motor 61 is moved in control front and back, to provide kinetic energy band
Dynamic upper sliding shoe 711 and downslide motion block 63 slide into initial position, to be carried out by lock tube 73 to 100 pivot angle of display is adjusted
Locking prevents the rotation of display 100 from the offset of pivot angle occurs.It is located in supporting block 5 at this point, rack 65 stretches out through-hole 11 again,
In order to operate the keyboard and mouse on rack 65.
The beneficial effects of the present invention are:
1. being located at the foremost position of lower slider slot by downslide motion block, transmission gear and gear wheel are in disengaged condition,
Rack stretches out through-hole and is located in supporting block, and upper sliding shoe is located at the last end position of upper sliding slot, and lock tube is in pinion gear
Meshing state, at this point, engaged at the upper end of engage gear at the front end of upper rack, at the lower end of engage gear with lower rack gear
Rear end at engage, display be in can not rotary state, therefore the rotation of display can be locked, prevent display from turning
The dynamic offset that pivot angle occurs, and at this point, keyboard and mouse expose and be convenient for user to operate outside pedestal, using supporting block to rack
It is supported, increases the bearing capacity of rack, the detachable setting of supporting block reduces supporting block accounting for for space
With；
2. moving motor work by controlling front and back, front and back moves motor offer kinetic energy and downslide motion block is driven to slide backward, lower tooth
Item slides backward also with downslide motion block and engage gear is driven to rotate, to drive upper sliding shoe to advancing slip from engage gear
Dynamic, until downslide motion block slides into the last end position of lower slider slot, upper sliding shoe slides into the foremost position of upper sliding slot,
Control front and back moves motor and stops working, at this point, transmission gear and gear wheel are in meshing state, rack is with keyboard and mouse
It retracts through-hole and is located in operating cavity, lock tube and pinion gear are in disengaged condition, and display is in the state of can be rotated, then controls
Rotary electric machine work provides kinetic energy band nutating gear by rotary electric machine and rotates to drive bull gear drive, bull gear drive band
Dynamic display rotation is to facilitate the pivot angle for adjusting display, and when display is adjusted to the pivot angle needed, control rotary electric machine stops
It only works, the pivot angle adjustment of display finishes at this time, the pivot angle adjust automatically of display is realized, by rack with keyboard
Keyboard and mouse are caused to pull damage when retracting through-hole with mouse and being located in operating cavity and can prevent display adjustment pivot angle.
3. overall structure of the present invention is simple, manufacturing cost is cheap, structure safety and stability, it can be achieved that display pivot angle it is automatic
The pivot angle of automation control adjustment display is realized in adjustment and locking, meets existing people for display adjustment pivot angle
Demand, it is simple to operate, the pivot angle of display can also be accurately adjusted by the dial of setting, and it is accurate to increase adjustment
Degree.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (1)
1. a kind of computer display pedestal, including pedestal and the operating cavity being arranged in pedestal, it is characterised in that: operating cavity
Rear end is provided with a shaft being rotatably cooperatively connected with pedestal, and shaft upper end, which is extended outside pedestal and fixed with display, to be connected
It connects, a dial is provided on pedestal top end face, a perforation passed through for shaft is provided among dial, is being located in shaft
It is provided with pinion gear at the top position of operating cavity, the bottom position for being located at operating cavity is provided with gear wheel in shaft, grasps
Make to be provided with upper sliding slot in the upper roof of chamber front end, be provided with sliding shoe, upper sliding with can slide back and forth in upper sliding slot
It is fixedly installed upper rack on block bottom face, the lock tube to engage connection with pinion gear is provided on upper sliding shoe rear end face,
It is provided with the lower slider slot opposite with upper sliding slot in the lower roof of operating cavity front end, is arranged with can slide back and forth in lower slider slot
There is downslide motion block, lower rack gear is fixedly installed on downslide motion block top end face, front and back is provided in the aft bulkhead of lower slider slot and moves electricity
Machine is additionally provided with one end and front and back in lower slider slot and moves the front end of the output axis connection of motor, other end and lower slider slot
The front and back that is rotatably cooperatively connected drives threaded rod, be provided in downslide motion block one for front and back drive threaded rod pass through and with front and back
It drives threaded rod to be threadedly engaged the tapped through hole of connection, an engage gear has been engaged between upper rack and lower rack gear, engage
Gear is rotatably cooperatively connected by the left end wall and right end wall of pin shaft and operating cavity, and downslide motion block rear end is provided with transmission gear
Slot is provided with rotary electric machine in the downslide motion block of transmission gear trench bottom, is provided in driving cog race defeated with rotary electric machine
The transmission gear of axis connection out, transmission gear rear end are stretched out outside driving cog race and are reached in operating cavity to engage with gear wheel
Connection, downslide motion block front end are provided with a rack to extend outside the base, are provided in the pedestal of operating cavity front bulkhead for placing
The through-hole that frame stretches out, the bottom in pan frontward end face is provided with supporting block, is provided with contact sensitive device in the pedestal；Wherein,
The diameter of the gear wheel is greater than the diameter of the pinion gear, and the gear wheel is identical as the transmission gear thickness and in same
One height, the pinion gear is identical as the lock tube thickness and is in sustained height, is provided with and the small tooth on the lock tube
The tooth socket of tooth cooperation on wheel；Wherein, fixture block is provided at supporting block rear end face bottom, at the bottom of the pan frontward end face
It is provided with card slot even, the upper and lower side of the fixture block rear end face with the fixture block card and is provided with chamfering；Wherein, the supporting block
Top end face is flushed with the bottom face of the rack, offers placement recess at the top of the rack；Wherein, the dial top
Scale is provided on end face；Wherein, the contact sensitive device includes contact sensor and display lamp, and the contact sensor is solid
On rear side of the lower slider slot in outside wall surface, the contact sensor extends to the downslide through the lower slider slot for fixed setting
In dynamic slot, the leading flank of the contact sensor is concordant with the lower slider slot medial surface, and the display lamp is fixed at institute
Upper end on front side of pedestal is stated, the contact sensor is electrically connected with the display lamp；In the pivot angle for needing to adjust display, first control
Move motor work for system front and back, and front and back shifting motor provides kinetic energy and downslide motion block is driven to slide backward, and lower rack gear is also with downslide motion block
It slides backward and engage gear is driven to rotate, so that upper sliding shoe forward slip is driven by engage gear, until downslide motion block is sliding
The last end position of lower slider slot is moved, upper sliding shoe slides into the foremost position of upper sliding slot, and control front and back is moved motor and stopped
It only works, at this point, transmission gear and gear wheel are in meshing state, rack retracts through-hole with keyboard and mouse and is located at behaviour
To make intracavitary, lock tube and pinion gear be in disengaged condition, and display is in the state of can be rotated, and it then controls rotary electric machine and works, by
Rotary electric machine provides kinetic energy band nutating gear and rotates to drive bull gear drive, bull gear drive drive display rotation to
The pivot angle for adjusting display, when display is adjusted to the pivot angle needed, control rotary electric machine stops working, and passes through rack band
Keyboard and mouse retract through-hole and being located in operating cavity can prevent display from causing to pull to keyboard and mouse when adjusting pivot angle
Damage, then, control front and back move motor work reversion, drive upper sliding shoe and downslide motion block to slide into initially to provide kinetic energy
Position prevents display rotation from the offset of pivot angle occurs to lock by lock tube to display pivot angle is adjusted；At this point,
Rack stretches out through-hole again and is located in supporting block, in order to operate the keyboard and mouse on rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250445.9A CN107664250B (en) | 2017-04-17 | 2017-04-17 | A kind of computer display pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250445.9A CN107664250B (en) | 2017-04-17 | 2017-04-17 | A kind of computer display pedestal |
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| CN107664250B true CN107664250B (en) | 2019-08-02 |
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| TWM274544U (en) * | 2005-04-04 | 2005-09-01 | Fulfil Tech Co Ltd | Supporting device capable of adjusting elevation range and display module using same |
| CN104033708A (en) * | 2014-06-25 | 2014-09-10 | 盐城工学院 | Torque-adjustable rotating shaft device for display |
| CN104806857B (en) * | 2015-05-22 | 2016-12-07 | 苏州携旅网络技术有限公司 | A kind of computer display bracing frame |
| CN105485154A (en) * | 2016-02-01 | 2016-04-13 | 方青梅 | Angle-adjustable displayer device with indication lamp |
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Effective date of registration: 20190702 Address after: 321000 Second Floor, 125 Fangfu Road, Xikeng, Yushan Town, Pan'an County, Jinhua City, Zhejiang Province Applicant after: Pan'an Sion Electronics Co., Ltd. Address before: 310051 Room 301, 3 building, 2 building 28, poly Road, Binjiang District, Hangzhou, Zhejiang, -134 Applicant before: HANGZHOU XINLUOMEI ELECTRONIC TECHNOLOGY CO., LTD. |
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