CN108814039A - A kind of computer room tables and chairs integrated apparatus - Google Patents
A kind of computer room tables and chairs integrated apparatus Download PDFInfo
- Publication number
- CN108814039A CN108814039A CN201811016126.2A CN201811016126A CN108814039A CN 108814039 A CN108814039 A CN 108814039A CN 201811016126 A CN201811016126 A CN 201811016126A CN 108814039 A CN108814039 A CN 108814039A
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- CN
- China
- Prior art keywords
- seat
- plate
- vertical plate
- fixed
- protective cover
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
- A47B2083/025—Computer workstation with integrated seat
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- Combinations Of Kitchen Furniture (AREA)
Abstract
The invention discloses a kind of computer room tables and chairs integrated apparatus; including computer desk, seat unit, transmission mechanism and protective device; the seat unit is arranged in below the desktop of latter row's computer desk; the seat unit is arranged in front of the computer desk backplate of latter row's computer desk; the protective device is arranged in computer desk, and the seat unit is connected with protective device by transmission mechanism.The invention has the advantages that seat is arranged in computer desk, computer room space is saved, interior in a limited space to place more computers, every computer, which uses, all have passed through real-name authentication.
Description
Technical field
The present invention relates to computer desk technical fields, more specifically, being related to a kind of computer room tables and chairs integrally makeup
It sets.
Background technique
With the continuous development of science and technology, start to occur with the intelligent equipment of generation of computers table, and in each row
Large-scale promotion and popularization are obtained in each industry, wherein the application of computer based multimedia technology can effectively improve
Efficiency of teaching and learning efficiency, thus the deep welcome by university of each institute.Since the people of University classroom is relatively more, in computer room
In saving place that enough computers are necessary with space, there are also when the use of each computer can real-name authentication it is also very heavy
It wants.
Therefore, in view of the above, inventing a kind of computer room with tables and chairs integrated apparatus is those skilled in the art
Problem to be solved.
Summary of the invention
In order to efficiently use space and be recorded to computer service condition, the present invention provides a kind of computer room table
Chair integrated apparatus.
To achieve the above object, the present invention uses following technical scheme：
A kind of computer room tables and chairs integrated apparatus, including computer desk, seat unit, transmission mechanism and protective device, institute
It states seat unit to be arranged in below the desktop of latter row's computer desk, the computer of latter row's computer desk is arranged in the seat unit
Before table backplate, the protective device is arranged in computer desk, and the seat unit is connected with protective device by transmission mechanism.
Further, the computer desk includes desktop, card reader, text book supporting board, lateral supporting plate, host supporting plate, vertical plate, electricity
Brain table backplate, internal partition and computer desk guiding axis, the vertical plate have three pieces, and the vertical plate bottom end is fixed with L shaped plate, L with bolt
Shape plate is fixed by bolts on ground, and the vertical plate includes vertical plate one, vertical plate two and vertical plate three, and the vertical plate upper end is equipped with table
Face, is provided with card reader on desktop, and the internal partition has 2 pieces, and the internal partition upper end is fixed on desktop lower end surface, it is described in every
Plate is arranged between vertical plate one and vertical plate two, and slot is provided on the internal partition, can pass through rack gear seat, the internal partition in slot
Lower end is fixed on lateral supporting plate, 2 rectangular through holes is provided on lateral supporting plate, after being installed with power in the rectangular through holes
Section rope and locking back segment rope, the transverse direction supporting plate are fixed on vertical plate one and vertical plate two, and the host supporting plate and text book supporting board are set
It sets between vertical plate two and vertical plate three, the rear end of the host supporting plate, text book supporting board, desktop, vertical plate, lateral supporting plate and internal partition
Face is fixed with computer desk backplate, and the computer desk guiding axis has 4, and 2 computer desks are provided between vertical plate one and vertical plate two and are led
To axis, 2 guiding axis are provided between 2 internal partitions.
Further, the desktop is used to placement display, and the card reader is used to identify student card, the text book supporting board
For putting textbook, the transverse direction supporting plate is used to support internal partition, passes through locking in the rectangular through holes of the transverse direction supporting plate setting
Back segment rope and power back segment rope, the host supporting plate are used to put host, and the vertical plate is used to support computer desk whole, it is described in every
Plate is used to supporting wheel axis, and protective cover locking electromagnetic lock is fixed on the internal partition, is provided with sliding rail use on the internal partition
Support pallet, the computer desk backplate is used to protect computer equipment, the computer desk guiding axis, which is used to rise to transmission device, leads
To effect.
Further, the seat unit includes spring pull rod, seat, chair handle, seat shaft, Rotatable plate for seat, U-shaped
Vertical plate, seat guiding axis, seat backplate, seat locking electromagnetic lock and cover board, the U-shaped vertical plate have 2, the U-shaped vertical plate
Be provided with seat guiding axis in cavity, the lateral wall of the U-shaped vertical plate is provided with mounting hole, mounting hole for install seat shaft and
Rotatable plate for seat, 2 U-shaped vertical plates are separately fixed at left end and the right end of seat backplate, and U-shaped vertical plate bottom end is solid with bolt
Surely there is L shaped plate, L shaped plate is fixed by bolts on ground, and the top of the U-board and seat backplate is provided with cover board, cover board
Upper end is fixed by bolts on desktop, is fixed with seat locking electromagnetic lock, the seat with bolt in the middle part of the lower end of the cover board
The push rod top for locking electromagnetic lock is wedge shape, and the seat locking electromagnetic lock is used to lock seat, and push rod top is that wedge shape makes chair
Seat can turn back manually vertical position and lock, and the seat backplate is fixed by bolts to the computer desk shield of latter row's computer desk
Plate, the seat upper end are provided with the push rod that seat locking electromagnetic lock is provided in groove, and the seat handle is fixed under seat
End, the spring pull rod have 2, and for spring pull rod one end hinge-connection in the inner sidewall of U-shaped vertical plate, the spring pull rod is another
Hold hinge-connection on seat side end face, the seat is fixed in seat shaft, and seat both ends of the shaft is mounted on the interior of U-shaped vertical plate
In the through-hole that side wall is opened, the seat both ends of the shaft is separately installed with Rotatable plate for seat, is provided with pin hole and drawstring on Rotatable plate for seat
Fixing seat, the starting point of the fixed dynamic leading portion rope of the drawstring fixing seat of the Rotatable plate for seat.
Further, the computer desk guiding axis and seat guiding axis are respectively arranged with annular groove, the power back segment rope
It is separately positioned in the annular groove of the computer desk guiding axis and seat guiding axis with locking back segment rope.
Further, the spring pull rod plays support and seat is withdrawn automatically, and the seat is used to sit people, institute
It states chair handle to be used to pull seat, the seat shaft is used to support seat, passes movement when seat shaft rotation
To Rotatable plate for seat, the Rotatable plate for seat can will pull dynamic to avoid seat shaft axial displacement, while Rotatable plate for seat rotates
Power leading portion rope, when the pin hole of Rotatable plate for seat turns to vertical position, pin, which is inserted into pin hole, locks Rotatable plate for seat, due to seat
Turntable is fixed in seat shaft, and seat is also secured in seat shaft, and at this moment seat is also locked, and the U-shaped vertical plate is used to
Seat shaft, seat guiding axis and pin seat are supported, the seat guiding axis gives transmission device device guiding role, the seat shield
Plate is used to be fixed to computer desk backplate, and it is for locking seat that seat, which locks electromagnetic lock, and the cover board is as top plate and is used to
Fixed desktop.
Further, the transmission device has two sets, and the transmission device includes pin, Lock spring, pin seat, power
Leading portion rope, power back segment rope, spring is tightened in outer ring, inner ring tightens spring, locks leading portion rope and locking back segment rope, the pin seat
It is fixed by bolts on the side wall of U-shaped vertical plate, pin is provided in pin seat, locking bullet is provided between pin and pin seat
Spring, the locking leading portion rope starting point are arranged in pin lower end, and the drawstring that Rotatable plate for seat is arranged in the power leading portion rope starting point is solid
In reservation, the starting point that both ends of the spring couples power leading portion rope end and power back segment rope respectively, the inner ring are tightened in the outer ring
The both ends for tightening spring couple locking leading portion rope end respectively and lock the starting point of back segment rope, and spring is tightened in the outer ring makes power
Leading portion rope and power back segment rope are tightened, and inner ring, which tightens spring, to be made to lock leading portion rope and lock back segment rope to tighten, the Lock spring
Elastic force be greater than inner ring and tighten the elastic force of spring.
Further, the pin is used to lock Rotatable plate for seat, and the Lock spring is used to fix pin and push away pin
Into in the pin hole of Rotatable plate for seat, the pin seat is used to support locking spring and play the guiding role to pin, the power leading portion
Rope and the power back segment rope are for the movement of Rotatable plate for seat is transmitted on turntable, and spring and described interior is tightened in the outer ring
Circle tightens spring and is used to tighten dynamic ropes and locking rope, the locking leading portion rope and the locking back segment rope be for lock with
Unlock Rotatable plate for seat.
Further, the protective device includes turntable, turntable shaft, protective cover handle, protective cover, protective cover end plate, protects
Shield rotation axis, shifting shaft, gear, rack gear, rack gear seat, sliding rail, pallet and protective cover lock electromagnetic lock, the turntable, rotation
Axis, protective cover end plate, protective cover rotation axis, shifting shaft, gear, rack gear and rack gear seat are all 2, and the protective cover locks electromagnetism
Locking is scheduled on internal partition two, and the push rod top of the protective cover locking electromagnetic lock is spherical shape, and the protective cover locks electromagnetic lock
For locking protection cover, push rod top is that spherical shape rotates protective cover manually, and one end of the turntable shaft is fixedly mounted on
On internal partition, the other end of the turntable shaft is provided with turntable, and the power back segment rope end is fixed on turntable by guiding axis
Outer circle on, be fixed with one end of shifting shaft in the outer circle of the turntable, the end of the locking back segment rope is solid by guiding axis
It is scheduled on shifting shaft, the other end of the shifting shaft is mounted in the sliding groove that protective cover end plate opens up, 2 protective cover ends
It is provided with protective cover between plate, protective cover handle is provided on protective cover, protective cover rotation axis one end is mounted on vertical plate,
The other end of the protective cover rotation axis is sequentially installed with gear and protective cover end plate, and the gear gear connection has rack gear, tooth
Item is fixed on one end of rack gear seat, and the rack gear seat passes through the slot that internal partition is opened up, and the rack gear seat other end is fixed on support
On disk, on the slide rail, sliding rail is fixed on internal partition for the two sides installation of pallet.
Further, the turntable is for the movement of power leading portion rope is passed to shifting shaft, and the turntable shaft is used to
Supporting wheel, the protective cover handle is used to close protective cover manually, and the protective cover is used to protect keyboard and mouse, institute
It states protective cover end plate and is used to the movement of shifting shaft to be transmitted to gear, the effect of the shifting shaft is that the movement of turntable is transmitted
To protective cover end plate and locking back segment rope, rotary motion is passed to rack gear by the gear, and the rack gear is used to the rotation gear
Transhipment is dynamic to become flexible linear motion, and the rack gear seat is for connection to rack gear and pallet, and the sliding rail rises to pallet and leads
To and supporting role, the pallet be used to put mouse and keyboard, the protective cover locking electromagnetic lock is used to lock protective cover.
Further, the card reader can with receive odd board swipe the card password access machine NQ-10 suit, the card reader itself
With power supply, the power supply is directly electrically connected with 220V exchange, and the seat locking electromagnetic lock and the protective cover lock electromagnetism
Lock is in parallel, and 2 electric wires of the seat locking electromagnetic lock and protective cover locking electromagnetic lock parallel connection are connected to the electricity
" NC " terminals and " GND " terminals in source, " 12V " terminals, " GND " terminals and the " PUSH ' terminals point of the power supply
It is not connected to " 12V " terminals, " GND " terminals and " PUSH ' terminals, the seat locking electromagnetic lock of the card reader
Operating voltage with protective cover locking electromagnetic lock is 12V.
Further, when student card is placed in card reader, card reader controls the pusher retracted of seat locking electromagnetic lock
With the pusher retracted of protective cover locking electromagnetic lock, seat unit and protective device unlock simultaneously, when student card is removed, seat
The push rod of the push rod and protective cover locking electromagnetic lock that lock electromagnetic lock can all be released, due to the push rod top of seat locking electromagnetic lock
For wedge shape, the withdrawal of seat will not influence, the push rod top that protective cover locks electromagnetic lock is spherical shape, will not influence turning for protective cover
It is dynamic.
Further, the present invention is applicable in arranged in rows, is not suitable for using in the cubicle less than 3 rows, the computer desk
It can be dismantled with seat unit, unload the bolt of connection computer desk backplate and seat backplate, while unload connection desktop and cover board
Bolt, the seat unit removed is fixedly mounted on last row, the computer desk removed is fixedly mounted on first row,
In this way when using and installing, the computer desk of the seat unit of latter row and previous row are matched.
The beneficial effects of the invention are as follows：Seat is mounted in computer desk, saves computer room space, in a limited space interior energy
More computers are placed, every computer, which uses, all have passed through real-name authentication.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram one of computer room tables and chairs integrated apparatus of the present invention；
Fig. 2 is a kind of structural schematic diagram two of computer room tables and chairs integrated apparatus of the present invention；
Fig. 3 is a kind of structural schematic diagram three of computer room tables and chairs integrated apparatus of the present invention；
Fig. 4 is a kind of structural schematic diagram four of computer room tables and chairs integrated apparatus of the present invention；
Fig. 5 is a kind of structural schematic diagram five of computer room tables and chairs integrated apparatus of the present invention；
Fig. 6 is the partial enlarged view of Fig. 2A；
Fig. 7 is the partial enlarged view of Fig. 2 B；
Fig. 8 is the structural schematic diagram of protective device of the present invention；
Fig. 9 is the structural schematic diagram of seat unit and computer desk of the present invention；
Figure 10 is the circuit connection structure signal of card reader, seat locking electromagnetic lock and protective cover locking electromagnetic lock of the present invention
Figure；
In figure, 1, computer desk；2, seat unit；3, transmission device；4, protective device；5, L shaped plate；11, desktop；12, internal partition；
13, computer desk guiding axis；14, card reader；15, text book supporting board；16, lateral supporting plate；17, host supporting plate；18, vertical plate；19, computer
Table backplate；181, vertical plate one；182, vertical plate two；183, vertical plate three；21, spring pull rod；22, seat；23, chair handle；24, seat
Chair shaft；25, Rotatable plate for seat；26, U-shaped vertical plate；27, seat guiding axis；；28, seat backplate；29, seat locks electromagnetic lock；
210, cover board；211, mounting hole；31, pin；32, Lock spring；33, pin seat；34, power leading portion rope；35, power back segment
Rope；36, spring is tightened in outer ring；37, inner ring tightens spring；38, leading portion rope is locked；39, back segment rope is locked；41, turntable；42, turn
Dish axle；43, protective cover handle；44, protective cover；45, protective cover end plate；46, protective cover shaft；47, shifting shaft；48, gear；
49, rack gear；410, rack gear seat；411, sliding rail；412, pallet；413, protective cover locks electromagnetic lock.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, according to Fig. 1-10, a kind of computer room tables and chairs
Integrated apparatus, including computer desk 1, seat unit 2, transmission mechanism 3 and protective device 4, the seat unit 2 are arranged latter
Below the desktop 11 for arranging computer desk 1, the seat unit 2 is arranged in front of the computer desk backplate 19 of latter row's computer desk 1,
The protective device 4 is arranged in computer desk 1, the seat unit 2 and protective device）It is connected by transmission mechanism 3.
Wherein, the computer desk 1 includes desktop 11, internal partition 12, computer desk guiding axis 13, card reader 14, text book supporting board
15, lateral supporting plate 16, host supporting plate 17, vertical plate 18 and computer desk backplate 19, the vertical plate 18 have three pieces, 18 bottom end of vertical plate
It is fixed with L shaped plate 5 with bolt, L shaped plate 5 is fixed by bolts on ground, and the vertical plate 18 includes vertical plate 1, vertical plate 2 182
With vertical plate 3 183,18 upper end of vertical plate is equipped with desktop 11, and card reader 14 is provided on desktop 11, and the internal partition 12 has 2
Block, 12 upper end of internal partition are fixed on 11 lower end surface of desktop, and the internal partition 12 is arranged in vertical plate 1 and vertical plate 2 182
Between, slot is provided on the internal partition 12,12 lower end of internal partition is fixed on lateral supporting plate 16, sets on lateral supporting plate 16
2 rectangular through holes are equipped with, the transverse direction supporting plate 16 is fixed on vertical plate 1 and vertical plate 2 182,17 He of host supporting plate
Text book supporting board 15 is arranged between vertical plate 2 182 and vertical plate 3 183, and the host supporting plate 17, desktop 11, is stood text book supporting board 15
The rear end face of plate 18, lateral supporting plate 16 and internal partition 12 is fixed with computer desk backplate 19, and the computer desk guiding axis 13 has 4.
Wherein, the seat unit 2 includes spring pull rod 21, seat 22, chair handle 23, seat shaft 24, seat turn
Disk 25, U-shaped vertical plate 26, seat guiding axis 27, seat backplate 28, seat locking electromagnetic lock 29 and cover board 210, the U-shaped vertical plate
26 have 2, and seat guiding axis 27 is provided in the cavity of the U-shaped vertical plate 26, and the lateral wall of the U-shaped vertical plate 26 is provided with installation
211,2, the hole U-shaped vertical plate 26 is separately fixed at left end and the right end of seat backplate 28, the 26 bottom end spiral shell of U-shaped vertical plate
Bolt is fixed with L shaped plate 5, and L shaped plate 5 is fixed by bolts on ground, and the top of the U-board 26 and seat backplate 28 is provided with lid
Plate 210, the upper end of cover board 210 are fixed by bolts on desktop 11, are fixed with seat with bolt in the middle part of the lower end of the cover board 210
Electromagnetic lock 29 is locked, the push rod top of the seat locking electromagnetic lock 29 is wedge shape, and the seat backplate 28 is fixed by bolts to
The computer desk backplate 19 of latter row's computer desk 1,22 upper end of seat, which is provided with, is provided with seat locking electromagnetic lock 12 in groove
Push rod, the seat handle 23 are fixed on 22 lower end of seat, and the spring pull rod 21 has 2,21 one end of spring pull rod hinge
It is linked at the inner sidewall of U-shaped vertical plate 26,21 other end hinge-connection of spring pull rod is on 22 side end face of seat, the seat 22
It is fixed in seat shaft 24, in the through-hole that the inner sidewall that 24 both ends of seat shaft are mounted on U-shaped vertical plate 26 is opened, the seat turns
24 both ends of axis are separately installed with Rotatable plate for seat 25, and pin hole and drawstring fixing seat are provided on Rotatable plate for seat 25.
Wherein, the transmission device 3 has two sets, the transmission device 3 include pin 31, Lock spring 32, pin seat 33,
Power leading portion rope 34, power back segment rope 35, spring 36 is tightened in outer ring, inner ring tightens spring 37, locking leading portion rope 38 and locking after
Section rope 39, the pin seat 33 is fixed by bolts on the inner sidewall of U-shaped vertical plate 26, and pin 31 is provided in pin seat 33, is sold
It is provided with Lock spring 32 between column 31 and pin seat 33,38 starting point of the locking leading portion rope setting is described in 31 lower end of pin
34 starting point of power leading portion rope is arranged in the drawstring fixing seat of Rotatable plate for seat 25, and the outer ring is tightened 36 both ends of spring and coupled respectively
The starting point of power leading portion rope 34 end and power back segment rope 35, the both ends that the inner ring tightens spring 37 couple locking leading portion respectively
It restricts and 38 ends and locks the starting point of back segment rope 39, the elastic force of the Lock spring 32 is greater than the elastic force that inner ring tightens spring 37.
Wherein, the protective device 4 includes turntable 41, turntable shaft 42, protective cover handle 43, protective cover 44, protective cover end
Plate 45, protective cover rotation axis 46, shifting shaft 47, gear 48, rack gear 49, rack gear seat 410, sliding rail 411, pallet 412 and protective cover
Lock electromagnetic lock 413, the turntable 41, rotation axis 42, protective cover end plate 45, protective cover rotation axis 46, shifting shaft 47, gear
48, rack gear 49 and rack gear seat 410 are all 2, and the protective cover locking electromagnetic lock 413 is fixed on internal partition 2 12, the guarantor
The push rod top that shield locks electromagnetic lock 413 is spherical shape, and one end of the turntable shaft 42 is fixedly mounted on internal partition 12, described
The other end of turntable shaft 42 is provided with turntable 41, and 35 end of power back segment rope is fixed on the outer of turntable 41 by guiding axis 13
On circle, one end of shifting shaft 47 is fixed in the outer circle of the turntable 32, the end of the locking back segment rope 39 passes through guiding axis
13 are fixed on shifting shaft 47, and the other end of the shifting shaft 47 is mounted in the sliding groove that protective cover end plate 45 opens up, and described 2
It is provided with protective cover 44 between a protective cover end plate 45, protective cover handle 43, the protective cover rotation are provided on protective cover 44
46 one end of axis is mounted on vertical plate 18, and the other end of the protective cover rotation axis 46 is sequentially installed with gear 48 and protective cover end plate
45,48 gear of the gear connection has rack gear 49, and rack gear 39 is fixed on one end of rack gear seat 410, and the rack gear seat 410 passes through interior
The slot that partition 18 is opened up, 410 other end of rack gear seat are fixed on pallet 412, and the two sides of pallet 412 are mounted on sliding rail
On 411, sliding rail 411 is fixed on internal partition 12
Wherein, the computer desk 1 and seat unit 2 can be dismantled, and unload the spiral shell of connection computer desk backplate 19 and seat backplate 28
Bolt the setting of seat unit 2 removed is arranged in first row in last row, computer desk 1 and protective device 4, exists in this way
When using and install, the seat unit 2 of latter row and the computer desk 1 of previous row and protective device 4 are regarded as an entirety.
In the present invention, after student enters computer room, student card is placed in card reader 14, card reader 14 controls seat
Lock the push rod of electromagnetic lock 29 and the pusher retracted of protective cover locking electromagnetic lock 413, the at this moment seat 22 of seat unit 2 and protection
The protective cover 44 of device 4 unlocks, and pulls with hand chair handle 23, rotates counterclockwise seat 22 and be in a horizontal position, spring pull rod 21
It is unfolded, seat shaft 24 and Rotatable plate for seat 25 have also rotated counterclockwise 90 degree, and Rotatable plate for seat 25 pulls power while rotation
Leading portion rope 34, power leading portion rope 34 pull outer ring to tighten spring 36, and outer ring tightens spring 36 and pulls power back segment rope 35, after power
Section rope 35 pulls turntable 41, and 41 stress of turntable is rotated counterclockwise around turntable shaft 42, while driving fixed in 41 outer circle of turntable dial
Moving axis 47 rotates counterclockwise, and at this moment locking back segment rope 39 fixed on shifting shaft 47 loosens, and inner ring is tightened spring 37 and shunk simultaneously
It moves up（Analyze instantaneous stress and movement that inner ring tightens spring 37：Original state, inner ring tighten 37 lower end of spring by
The pulling force for locking back segment rope is equal to upper end by the pulling force of locking leading portion rope 38, the pulling force etc. downward by locking leading portion rope 38 of pin 31
It is equal to the elastic force of Lock spring 32 in the pulling force of the upward elastic force of Lock spring 32, that is, locking back segment rope 39；After locking
Section rope 39 instantaneously loosens, and inner ring tightens spring 37 and instantaneously bounces back, and the both ends stress that inner ring tightens spring 37 becomes smaller, at this moment pin 31
It is less than the upward elastic force of Lock spring 32 by the downward pulling force of locking leading portion rope 38, inner ring tightens spring 37 and pin 31 is locking
Have immediate movement upwards under the elastic force effect of spring 32), Lock spring 32 bounces, and pin 31 is headed into seat and turned by Lock spring 32
In the pin hole that disk 25 opens up, Rotatable plate for seat 25 is lockked, since Rotatable plate for seat 25 is fixed in seat shaft 24, seat 22 is also solid
It is scheduled in seat shaft 24, at this moment seat 22 is also locked, and hand can unclamp chair handle 23；Turning counterclockwise in shifting shaft 47
It while dynamic, is also slided in the sliding slot that protective cover end plate 45 is opened, drives protective cover end plate 45 and 46 inverse time of protective cover rotation axis
Needle rotation, drives the gear 48 installed in protective cover rotation axis 46 to rotate counterclockwise, gear 48 is displaced outwardly with carry-over bar 49, tooth
Item 49 is displaced outwardly with carry-over bar seat 410, and rack gear seat 410 drives pallet 412 to slide in and out on sliding rail 411, when 22 turns of seat
It moves to horizontal position when locking, protective cover 44 turns to open position and pallet 412 skids off and uses position, and can be switched on use
?.
After shutting down after class, protective cover handle 43 is pulled to rotate clockwise protective cover 44, protective cover 44 drives protective cover end
Plate 45 and protective cover shaft 46 rotate clockwise, and drive the gear 48 installed in protective cover rotation axis 46 to rotate clockwise, gear
48 band carry-over bars 49 move inward, and rack gear 49 is moved inward with carry-over bar seat 410, and rack gear seat 410 drives pallet 412 in sliding rail
Slid inward on 411；The sliding slot for driving shifting shaft 47 to open in protective cover end plate 45 while protective cover end plate 45 rotates clockwise
Interior sliding, while shifting shaft 47 and turntable 41 are rotated clockwise around turntable shaft, while power back segment rope 35 and locking back segment rope 39
It is pulled, power back segment rope 35 pulls outer ring to tighten spring 36, and since Rotatable plate for seat 25 is locked at this time, spring 36 is tightened in outer ring
It is elongated, pulls the pulling force that overcome outer ring to tighten spring 36 when protective cover handle at this time, locking back segment rope 39 pulls inner ring taut
Tight spring 37, inner ring tighten spring 37 and pull locking leading portion rope 38, pin 31 be pulled back in pin seat 33, Lock spring 32
It is compressed, Rotatable plate for seat 25 is unlocked, and behind people rises, under the pulling force effect of spring pull rod 21, seat 22 is drawn clockwise
Vertical state is returned to, so that seat locking electromagnetic lock 12 is lockked seat 22 with hand push seat 22, also returns to initial guarantor in protective cover 44
When protecting position, pallet 412 is slided into inside protective cover 44, and protective cover locks 413 lockout protection device 4 of electromagnetic lock.
Claims (5)
1. a kind of computer room tables and chairs integrated apparatus, it is characterised in that：Including computer desk（1）, seat unit（2）, pass
Motivation structure（3）And protective device（4）, the seat unit（2）It is arranged in latter row's computer desk（1）Desktop（11）Below,
The seat unit（2）It is arranged in latter row's computer desk（1）Computer desk backplate（19）Before, the protective device（4）If
It sets in computer desk（1）In, the seat unit（2）And protective device（4）By transmission mechanism（3）Connection.
2. a kind of computer room tables and chairs integrated apparatus according to claim 1, it is characterised in that：The computer desk
（1）Including desktop（11）, internal partition（12）, computer desk guiding axis（13）, card reader（14）, text book supporting board（15）, lateral supporting plate
（16）, host supporting plate（17）, vertical plate（18）With computer desk backplate（19）, the vertical plate（18）There are three pieces, the vertical plate（18）Bottom
End is fixed with L shaped plate with bolt（5）, L shaped plate（5）It is fixed by bolts on ground, the vertical plate（18）Including vertical plate one
（181）, vertical plate two（182）With vertical plate three（183）, the vertical plate（18）Upper end is equipped with desktop（11）, desktop（11）Upper setting
There is card reader（14）, the internal partition（12）There are 2 pieces, the internal partition（12）Upper end is fixed on desktop（11）, the internal partition
(12）It is arranged in vertical plate one（181）With vertical plate two（182）Between, the internal partition（12）On be provided with slot, the internal partition
（12）Lower end is fixed on lateral supporting plate（16）On, lateral supporting plate（16）On be provided with 2 rectangular through holes, the transverse direction supporting plate
（16）It is fixed on vertical plate one（181）With vertical plate two（182）On, the host supporting plate（17）And text book supporting board（15）It is arranged in vertical plate
Two（182）With vertical plate three（183）Between, the host supporting plate（17）, text book supporting board（15）, desktop（11）, vertical plate（18）, laterally
Supporting plate（16）And internal partition（12）Rear end face be fixed with computer desk backplate（19）, the computer desk guiding axis（13）There are 4.
3. a kind of computer room tables and chairs integrated apparatus according to claim 1, it is characterised in that：The seat dress
It sets（2）Including spring pull rod（21）, seat（22）, chair handle（23）, seat shaft (24), Rotatable plate for seat (25), U-shaped vertical plate
（26）, seat guiding axis（27）, seat backplate（28）, seat lock electromagnetic lock（29）And cover board（210）, the U-shaped vertical plate
（26）There are 2, the U-shaped vertical plate（26）Cavity in be provided with seat guiding axis（27）, the U-shaped vertical plate（26）Lateral wall
It is provided with mounting hole（211）, 2 U-shaped vertical plates（26）It is separately fixed at seat backplate（28）Left end and right end, the U-shaped
Vertical plate（26）Bottom end is fixed with L shaped plate with bolt（5）, L shaped plate（5）It is fixed by bolts on ground, the U-board（26）And seat
Chair backplate（28）Top be provided with cover board（210）, cover board（210）Upper end be fixed by bolts to desktop（11）On, the lid
Plate（210）Lower end in the middle part of with bolt be fixed with seat locking electromagnetic lock（29）, the seat locking electromagnetic lock（29）Push rod
Top is wedge shape, the seat backplate（28）It is fixed by bolts to latter row's computer desk（1）Computer desk backplate（19）, the chair
Seat（22）Upper end, which is provided in groove, is provided with seat locking electromagnetic lock（12）Push rod, the seat handle（23）It is fixed on seat
（22）Lower end, the spring pull rod（21）There are 2, the spring pull rod（21）One end hinge-connection is in U-shaped vertical plate（26）Inside
Wall, the spring pull rod（21）Other end hinge-connection is in seat（22）On side end face, the seat（22）It is fixed on seat shaft
（24）On, seat shaft（24）Both ends are mounted on U-shaped vertical plate（26）The through-hole opened of inner sidewall in, the seat shaft（24）Two
End is separately installed with Rotatable plate for seat（25）, Rotatable plate for seat（25）On be provided with pin hole and drawstring fixing seat.
4. a kind of computer room tables and chairs integrated apparatus according to claim 1, it is characterised in that：The transmission dress
It sets（3）There are two sets, the transmission device（3）Including pin（31）, Lock spring（32）, pin seat（33）, power leading portion rope
（34）, power back segment rope（35）, outer ring tighten spring（36）, inner ring tighten spring（37）, locking leading portion rope（38）After locking
Duan Sheng（39）, the pin seat（33）It is fixed by bolts to U-shaped vertical plate（26）Inner sidewall on, pin seat（33）Inside it is provided with pin
Column（31）, pin（31）With pin seat（33）Between be provided with Lock spring (32), the locking leading portion rope（38）Starting point setting
In pin（31）Lower end, the power leading portion rope（34）Starting point is arranged in Rotatable plate for seat（25）Drawstring fixing seat on, it is described outer
Circle tightens spring（36）Both ends couple power leading portion rope respectively（34）End and power back segment rope（35）Starting point, the inner ring is taut
Tight spring（37）Both ends couple respectively locking leading portion rope（38）End and locking back segment rope（39）Starting point, the Lock spring
（32）Elastic force be greater than inner ring tighten spring（37）Elastic force.
5. a kind of computer room tables and chairs integrated apparatus according to claim 1, it is characterised in that：The protection dress
It sets（4）Including turntable（41）, turntable shaft（42）, protective cover handle（43）, protective cover（44）, protective cover end plate（45）, protective cover
Rotation axis（46）, shifting shaft（47）, gear（48）, rack gear（49）, rack gear seat（410）, sliding rail（411）, pallet（412）And protection
Cover locking electromagnetic lock（413）, the turntable（41）, rotation axis（42）, protective cover end plate（45）, protective cover rotation axis（46）, dial
Moving axis（47）, gear（48）, rack gear（49）With rack gear seat（410）It is all 2, the protective cover locks electromagnetic lock（413）It is fixed
In internal partition two（12）On, the protective cover locks electromagnetic lock（413）Push rod top be spherical shape, the turntable shaft（42）One
End is fixedly mounted on internal partition（12）On, the turntable shaft（42）The other end be provided with turntable（41）, the power back segment rope
（35）End passes through guiding axis（13）It is fixed on turntable（41）Outer circle on, the turntable（32）Outer circle on be fixed with shifting shaft
（47) end of one end, locking back segment rope (39) is fixed on shifting shaft by guiding axis (13)（47）On, it is described to stir
Axis（47）The other end be mounted on protective cover end plate（45）In the sliding groove opened up, 2 protective cover end plates（45）Between set
It is equipped with protective cover（44）, protective cover（44）On be provided with protective cover handle（43）, the protective cover rotation axis（46）One end installation
In vertical plate（18）On, the protective cover rotation axis（46）The other end be sequentially installed with gear（48）With protective cover end plate（45）,
The gear（48）Gear connection has rack gear（49）, rack gear（39）It is fixed on rack gear seat（410）One end, the rack gear seat
（410）Across internal partition（18）The slot opened up, the rack gear seat（410）The other end is fixed on pallet（412）On, pallet
（412）Two sides be mounted on sliding rail（411）On, sliding rail（411）It is fixed on internal partition（12）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016126.2A CN108814039A (en) | 2018-09-02 | 2018-09-02 | A kind of computer room tables and chairs integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016126.2A CN108814039A (en) | 2018-09-02 | 2018-09-02 | A kind of computer room tables and chairs integrated apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108814039A true CN108814039A (en) | 2018-11-16 |
Family
ID=64151863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811016126.2A Withdrawn CN108814039A (en) | 2018-09-02 | 2018-09-02 | A kind of computer room tables and chairs integrated apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108814039A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358215A (en) * | 2020-03-10 | 2020-07-03 | 江西世纪星校具实业有限公司 | Extensible auxiliary table for multimedia classroom chair arrangement |
| CN112914240A (en) * | 2021-02-02 | 2021-06-08 | 施健 | Dustproof catering device for construction site construction |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |