CN109380930A - A kind of Accordion - Google Patents
A kind of Accordion Download PDFInfo
- Publication number
- CN109380930A CN109380930A CN201811178526.3A CN201811178526A CN109380930A CN 109380930 A CN109380930 A CN 109380930A CN 201811178526 A CN201811178526 A CN 201811178526A CN 109380930 A CN109380930 A CN 109380930A
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- China
- Prior art keywords
- column
- gear
- drawstring
- deep gouge
- fan
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G5/00—Screens; Draught-deflectors
Abstract
The invention belongs to screen technical fields, specifically a kind of Accordion, including A column, B column, covering of the fan, deck, elastic slice and stretch unit, A column is fixed by screws on wall or other objects, and deep gouge is arranged along the length direction of A column on the surface opposite with the fixed end face of wall in A column；Deck is fixed on A column and is provided on the end face of deep gouge, and deck is located at the upper and lower ends of A column；Elastic slice is provided on one end face of B column, B column is inserted into deck the connection realized with A column by elastic slice；Covering of the fan is sector structure, and covering of the fan is folded by leaching membrane paper, and between A column and B column, covering of the fan both ends are separately fixed on A column and B column covering of the fan, and deep gouge is used to provide storage space for covering of the fan；Stretch unit is located at the bottom of A column, stretch unit for realizing A column and B column expansion and merging, to realize the opening and closing of screen.The present invention can either be effectively protected privacy can maximumlly discharge working space again.
Description
Technical field
The invention belongs to screen technical field, specifically a kind of Accordion.
Background technique
Screen as radix saposhnikoviae, separate, hide hidden purposes, and play the effect of interspersing environment and beautification space, thus through
It does not wane and is spread so far long, and derive many forms.Current screen mainly divides the forms such as screen, seat screen, hanging panel, table screen,
Its medium-and-large-sized screen can show that noble imposing manner, be parlor, hall, meeting room, office first choice, become household dress
Indivisible entirety is adornd, melts practicability, appreciating in one.
When working space is laid out ruleization, the problem of office secret protection is with space release contradiction is often encountered.Due to
The door of office is divided into left and right, just will appear privacy concern (the door face seat of part office area when desk is unanimously put
Position), coping with this client's demand processing scheme at present has: A, adding a group of file cabinet, B plus one group of fixed screen, C plus one group of work
Dynamic screen.But these schemes it is all more or less to the activity space of office worker cause to limit.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of Accordion proposed by the present invention.Present invention is mainly used for provide one
The fan-shaped screen that kind folds, realizes the privacy of the maximization of working space and the client that adequately protects.The present invention will be by that will fold
Screen is designed as A column, B column and covering of the fan, realizes merging and dividing for A column and B column using stretch unit by the way of automatic control
From A column and B column can turn to orthogonal position, to realize the expansion of screen, be effectively protected privacy, A column and B
When column closes up, the closing of screen is realized, maximumlly discharge working space, using flexible；And A column be capable of fixing in metope or
On other objects, use scope is wide.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Accordion of the present invention, including A
Column, B column, covering of the fan, deck, elastic slice and stretch unit, the A column are fixed by screws on wall or other objects, and A column exists
Deep gouge is arranged along the length direction of A column in the surface opposite with the fixed end face of wall；The deck is fixed on A column and is provided with deep gouge
End face on, deck is located at the upper and lower ends of A column；It is provided with elastic slice on one end face of B column, B column is inserted into deck by elastic slice
The connection of interior realization and A column；The covering of the fan is sector structure, and covering of the fan folds by leaching membrane paper, covering of the fan be located at A column and B column it
Between, covering of the fan both ends are separately fixed on A column and B column, and deep gouge is used to provide storage space for covering of the fan；The stretch unit is located at A
The bottom of column, stretch unit is for realizing the expansion and merging of A column and B column, to realize the opening and closing of screen, B column is logical
Crossing stretch unit can turn to A column into 90 degree of position, realize the expansion of covering of the fan；Wherein,
The stretch unit includes spring, double end motor, worm gear, gear one, connecting rod one, gear two, connecting plate, gear
Three, connecting rod two, fixed gear, drawstring and pulley, the worm gear are rotatably installed on the front and rear wall of A column deep gouge；The spring
In the deep gouge of A column, lower spring end is rotatably installed in the bottom of deep gouge, and spring is engaged with worm gear；Described one one end of connecting rod
It is fixedly mounted on the circumferential surface of worm gear, one other end of connecting rod is fixedly connected with gear one；The gear one is in worm gear
In same perpendicular, gear one is rotatably installed on connecting plate；The gear two is rotatably installed on connecting plate, gear two with
Gear one is meshed；Two upper end of connecting rod is connected firmly with gear two-phase, and two lower end of connecting rod is connected firmly with gear three；The gear
Three are in same perpendicular with gear two, and fluted, the rotational installation of gear three is arranged in B column on the end face contacted with A column
In the groove of B column；The fixed gear is fixedly mounted in the groove of B column, and fixed gear is meshed with gear three；It is described double
Head motor is mounted in the deep gouge of A column, and double end motor lower end is connected with spring；The pulley is mounted at the top of the deep gouge of A column；
The drawstring is rubber material, is embedded in cotton thread, the output shaft of drawstring one end and double end motor upper end along its length inside rubber
It is connected, the drawstring other end passes through pulley and is connected with B column, and drawstring is set as mutually wind two strands.When needing to close covering of the fan
When conjunction, double end motor work belt moves spring pivotal, and spring rotates worm gear by worm drive, and worm screw drives one inverse time of connecting rod
Needle rotation, since connecting rod one and gear one connect firmly, connecting rod one is moved with moving gear one, and gear one and gear two pass through installation
Engaged transmission to be realized on connecting plate, rotates clockwise connecting rod two, connecting rod two is rotated clockwise with the rotation of moving gear three,
The fixation gear being fixed on B column is rotated counterclockwise because of the gear motion with gear three, draws close B column with A column, in this process
In, double end motor drives drawstring to rotate synchronously, and two strands of drawstrings are threaded together and send out in one end close to double end motor because of torsion
Raw to knot to shorten pulling rope length, cooperation realizes that drawstring pulls B column to move to A column, when B column and A column contact, passes through extruding
B column makes connect B column with A column reliably in elastic slice insertion deck, the merging of realization B column and A column, covering of the fan closure；When needs will fan
When face is opened, double end motor work belt spring of moving is rotated backward, and spring rotates worm gear by worm drive, and worm screw, which drives, to be connected
Bar one rotates clockwise, and since connecting rod one and gear one connect firmly, connecting rod one is moved with moving gear one, gear one and gear two
Engaged transmission is realized by being mounted on connecting plate, rotates counterclockwise connecting rod two, connecting rod two rotates inverse with moving gear three
Hour hands rotation, the fixation gear being fixed on B column are rotated clockwise because of the gear motion with gear three, transport B column far from A column
Dynamic, during this, double end motor drives drawstring reversion to unclamp the drawstring to knot, and pulling rope length gradually increases, and B is realized in cooperation
The expansion of column, to smoothly realize the opening of covering of the fan.
It is hollow structure inside the drawstring, the hollow structure of drawstring enables drawstring to be easier to the winding that knots because of deformation,
To making the length of drawstring shorten, convenient for smoothly realizing merging for B column and A column.
Along gas outlet is provided with, gas outlet is communicated with the hollow structure inside drawstring on the drawstring surface；In the deep gouge
It is additionally provided with partition；The partition section is " L " type, and partition is located at the top of deep gouge, is provided on partition on double end motor
The through-hole one that end output shaft passes through, partition, which is fixed between the top of deep gouge and deep gouge, forms closed cavity, drawstring and double end electricity
The connected one end of machine is located in closed cavity, and the through-hole two being pierced by for drawstring is additionally provided on partition；The A column is set at top
It is equipped with gas passage, the inlet end of gas passage is communicated with closed cavity, and the outlet side of gas passage is located at the outer of closed cavity
Side, the outlet side of gas passage is downwards.When drawstring knots because of the rotation of double end motor, drawstring makes because being extruded
Internal air is discharged by gas outlet, increases the air pressure in closed cavity, air enters gas passage and by gas passage
Outlet side discharge, the air of outlet side discharge are blowed into the covering of the fan in deep gouge, realize the cleaning to covering of the fan.
Sliding block is additionally provided in the deep gouge；It is arranged on the sliding block and passes through three for what spring passed through, sliding block passes through through-hole
Three are mounted on spring, and the left side of sliding block is contacted with deep gouge bottom, and sliding block is set as inclined-plane in the end face close to B column；The B
Fixed block is provided on the end face being in contact with A column on column；The fixed block is corresponding with the position of sliding block.When covering of the fan needs
When opening, the rotation of spring makes sliding block move down squeeze to fixed block along deep gouge and keep elastic slice on B column and deck de-
From avoiding the frictional force due to elastic slice and deck from crossing ambassador B column and be difficult to the case where separating in initial position with A column, ensure that fan
The smooth opening in face.
The drawstring section is rectangular；The pulley is provided with square groove, the width and drawstring of square groove in channel bottom
Cross-sectional width it is identical.When covering of the fan needs to be closed, double end motor drives drawstring rotation, and drawstring knots because of torsion, pulley
The design of interior square groove and the square-section of drawstring match, and the torsion for reducing drawstring passes through pulley and transmits to the direction of B column, keep away
Exempt from drawstring to knot before entering pulley, causes drawstring to be stuck and can not move, ensure that the smooth closure of covering of the fan.
The fixed block is set as arc in the end face with shoe contact, and the curved end of fixed block is rubber material.Gu
The curved end design for determining block enables sliding block successfully to move and fixed block is pushed to move horizontally, without fixed block pair
The blocking of sliding block, so that elastic slice be made to be detached from from deck, rubber material makes sliding block squeeze into row buffering to fixed block, avoids pair
Covering of the fan, which causes to pull, causes covering of the fan impaired.
Beneficial effects of the present invention are as follows:
1. a kind of Accordion of the present invention, the present invention is adopted by the way that Accordion is designed as A column, B column and covering of the fan
A column and the merging of B column are realized using stretch unit with the mode of automatic control and is separated, and A column and B column can turn to mutually vertical
Straight position is effectively protected privacy to realize the expansion of screen, while reducing noise and light does intra-office
It disturbs；When A column and B column close up, realizes the closing of screen, maximumlly discharge working space, using flexible；And A column is capable of fixing
On metope or other objects, use scope is wide.
2. a kind of Accordion of the present invention, the present invention drives drawstring and spring pivotal by double end motor respectively,
The rotation of spring makes B column and A post separation by worm gear, gear and connecting rod and merges, at the same drawstring it is synchronous realize elongation and
Shorten, makes the synchronous stress in B column both ends and move, ensure that being safely opened and being closed for screen, it is easy to use.
3. a kind of Accordion of the present invention, the present invention utilizes double end electricity by setting hollow structure for drawstring
Machine makes drawstring be knotted by torsion and internal air is discharged when driving drawstring rotation, and the air of discharge blows to covering of the fan, realizes
It is practical to the automated cleaning of covering of the fan.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the sectional view of drawstring of the present invention；
Fig. 3 is the cross-sectional view of pulley of the present invention；
Fig. 4 is that Accordion of the present invention is fixed on schematic diagram in the open state when office's metope；
Fig. 5 is the schematic diagram in closed state when Accordion of the present invention is fixed on office's metope；
In figure: A column 1, B column 2, covering of the fan 3, deck 4, elastic slice 5, stretch unit 6, deep gouge 11, spring 61, double end motor 62,
Worm gear 63, gear 1, connecting rod 1, gear 2 66, connecting plate 67, gear 3 68, connecting rod 2 69, fixed gear 71,
Drawstring 72, pulley 73, cotton thread 721, hollow structure 722, partition 8, closed cavity 81, gas passage 12, sliding block 91, fixed block
92, square groove 731.
Specific embodiment
It is carried out using a kind of Accordion of Fig. 1-Fig. 5 to an embodiment of the present invention as described below.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, a kind of Accordion of the present invention, including A column 1, B column 2, covering of the fan 3, card
Seat 4, elastic slice 5 and stretch unit 6, the A column 1 are fixed by screws on wall or other objects, and A column 1 is solid with wall
Deep gouge 11 is arranged along the length direction of A column 1 in the opposite surface in fixed end face；The deck 4 is fixed on A column 1 and is provided with deep gouge 11
End face on, deck 4 is located at the upper and lower ends of A column 1；Elastic slice 5 is provided on 2 one end face of B column, B column 2 is inserted by elastic slice 5
Enter the connection realized in deck 4 with A column 1；The covering of the fan 3 is sector structure, and covering of the fan 3 is folded by leaching membrane paper, and covering of the fan 3 is located at
Between A column 1 and B column 2,3 both ends of covering of the fan are separately fixed on A column 1 and B column 2, and deep gouge 11 is used to provide storage space for covering of the fan 3；
The stretch unit 6 is located at the bottom of A column 1, stretch unit 6 for realizing A column 1 and B column 2 expansion and merging, to realize
The opening and closing of screen, B column 2 can be turned to A column 1 by stretch unit 6 into 90 degree of position, realize covering of the fan 3
Expansion；Wherein,
The stretch unit 6 includes spring 61, double end motor 62, worm gear 63, gear 1, connecting rod 1, gear two
66, connecting plate 67, gear 3 68, connecting rod 2 69, fixed gear 71, drawstring 72 and pulley 73, the worm gear 63 are rotatablely installed
On the front and rear wall of 1 deep gouge 11 of A column；The spring 61 is located in the deep gouge 11 of A column 1, and 61 lower end of spring is rotatably installed in deep gouge
11 bottom, spring 61 are engaged with worm gear 63；Described one 65 one end of connecting rod is fixedly mounted on the circumferential surface of worm gear 63, connection
One 65 other end of bar is fixedly connected with gear 1；The gear 1 is in same perpendicular with worm gear 63, gear one
64 are rotatably installed on connecting plate 67；The gear 2 66 is rotatably installed on connecting plate 67, gear 2 66 and one 64 phase of gear
Engagement；2 69 upper end of connecting rod is connected firmly with 2 66 phase of gear, and 2 69 lower end of connecting rod is connected firmly with gear 3 68；The gear
3 68 are in same perpendicular with gear 2 66, and fluted, gear 3 68 is arranged in B column 2 on the end face contacted with A column 1
It is rotatably installed in the groove of B column 2；The fixed gear 71 is fixedly mounted in the groove of B column 2, fixed gear 71 and gear
3 68 are meshed；The double end motor 62 is mounted in the deep gouge 11 of A column 1, and 62 lower end of double end motor is connected with spring 61；Institute
State 11 top of deep gouge that pulley 73 is mounted on A column 1；The drawstring 72 is rubber material, is embedded in cotton along its length inside rubber
Line 721,72 one end of drawstring are connected with the output shaft of 62 upper end of double end motor, and 72 other end of drawstring passes through 2 phase of pulley 73 and B column
Connection, drawstring 72 are set as mutually wind two strands.When needing for covering of the fan 3 to be closed, 62 work belt of double end motor is moved spring 61
Rotation, spring 61 rotate worm gear 63 by worm drive, and worm screw drives connecting rod 1 to rotate counterclockwise, due to connecting rod one
65 connect firmly with gear 1, and one 65 band moving gear 1 of connecting rod moves, and gear 1 is connect with gear 2 66 by being mounted on
Engaged transmission is realized on plate 67, rotates clockwise connecting rod 2 69, and the 2 69 band rotation of moving gear 3 68 of connecting rod turns clockwise
Dynamic, the fixation gear 71 being fixed on B column 2 is rotated counterclockwise because of the gear motion with gear 3 68, leans on B column 2 and A column 1
Hold together, during this, double end motor 62 drives drawstring 72 to rotate synchronously, and two strands of drawstrings 72 are threaded together and close to double end motor
62 one end occurs to knot to shorten 72 length of drawstring because of torsion, and cooperation realizes that drawstring 72 pulls B column 2 to transport to A column 1
It is dynamic, when B column 2 and A column 1 contact, makes to connect B column 2 reliably with A column 1 in the insertion deck 4 of elastic slice 5 by squeezing B column 2, realize B
The merging of column 2 and A column 1, covering of the fan 3 is closed；When needing to open covering of the fan 3,62 work belt of double end motor is moved, and spring 61 is reversed to be turned
Dynamic, spring 61 rotates worm gear 63 by worm drive, and worm screw drives connecting rod 1 to rotate clockwise, due to connecting rod 1
It is connected firmly with gear 1, one 65 band moving gear 1 of connecting rod moves, and gear 1 and gear 2 66 are by being mounted on connecting plate
Engaged transmission to be realized on 67, rotates counterclockwise connecting rod 2 69, the 2 69 band rotation of moving gear 3 68 of connecting rod rotates counterclockwise,
The fixation gear 71 being fixed on B column 2 is rotated clockwise because of the gear motion with gear 3 68, transports B column 2 far from A column 1
Dynamic, during this, double end motor 62 drives drawstring 72 to invert the release of drawstring 72 for making to knot, and 72 length of drawstring gradually increases,
The expansion of B column 2 is realized in cooperation, to smoothly realize the opening of covering of the fan 3.
As shown in Fig. 2, being hollow structure 722 inside the drawstring 72, the hollow structure 722 of drawstring 72 enables drawstring 72
The winding that knots is easier to because of deformation, so that the length of drawstring 72 be made to shorten, convenient for smoothly realizing merging for B column 2 and A column 1.
As shown in Figure 1,72 surface of the drawstring edge is provided with gas outlet, the hollow structure inside gas outlet and drawstring 72
722 communicate；Partition 8 is additionally provided in the deep gouge 11；8 section of partition is " L " type, and partition 8 is located at the top of deep gouge 11,
The through-hole one passed through for 62 upper end output shaft of double end motor is provided on partition 8, partition 8 is fixed on top and the deep gouge of deep gouge 11
Closed cavity 81 is formed between 11, one end that drawstring 72 is connected with double end motor 62 is located in closed cavity 81, also sets on partition 8
It is equipped with the through-hole two being pierced by for drawstring 72；The A column 1 is provided with gas passage 12, the inlet end of gas passage 12 at top
It is communicated with closed cavity 81, the outlet side of gas passage 12 is located at the outside of closed cavity 81, and the outlet side of gas passage 12 is perpendicular
Directly downward.When drawstring 72 knots because of the rotation of double end motor 62, drawstring 72 makes internal air by going out because being extruded
Port discharge, increases the air pressure in closed cavity 81, and air enters gas passage 12 and arranged by the outlet side of gas passage 12
Out, the air of outlet side discharge is blowed into the covering of the fan 3 in deep gouge 11, realizes the cleaning to covering of the fan 3.
As shown in Figure 1, being additionally provided with sliding block 91 in the deep gouge 11；It is arranged on the sliding block 91 and leads to for what spring 61 passed through
Three are crossed, sliding block 91 is mounted on spring 61 by through-hole three, and the left side of sliding block 91 is contacted with 11 bottom of deep gouge, and sliding block 91 is leaning on
The end face of nearly B column 2 is set as inclined-plane；Fixed block 92 is provided on the end face being in contact with A column 1 on the B column 2；It is described solid
It is corresponding with the position of sliding block 91 to determine block 92.When covering of the fan 3 needs to open, the rotation of spring 61 make sliding block 91 along deep gouge 11 to
Lower movement carries out the elastic slice 5 squeezed make on B column 2 to fixed block 92 and deck 4 is detached from, and avoids the friction due to elastic slice 5 and deck 4
Power crosses ambassador B column 2 and is difficult to the case where separating in initial position with A column 1, ensure that the smooth opening of covering of the fan 3.
As shown in figure 3,72 section of drawstring is rectangular；The pulley 73 is provided with square groove 731 in channel bottom, side
The width of shape slot 731 is identical as the cross-sectional width of drawstring 72.When covering of the fan 3 needs to be closed, double end motor 62 drives drawstring 72 to rotate,
Drawstring 72 knots because of torsion, and the design of square groove 731 and the square-section of drawstring 72 match in pulley 73, reduces and draws
The torsion of rope 72 passes through pulley 73 and transmits to the direction of B column 2, avoids drawstring 72 from knotting before entering pulley 73, causes to draw
Rope 72 is stuck and can not move, and ensure that the smooth closure of covering of the fan 3.
As shown in Figure 1, the fixed block 92 is set as arc, the arc end of fixed block 92 in the end face contacted with sliding block 91
Face is rubber material.The curved end design of fixed block 92 enables sliding block 91 successfully to move and pushes fixed block 92 is horizontal to move
Dynamic, the blocking without fixed block 92 to sliding block 91, so that elastic slice 5 be made to be detached from from deck 4, rubber material makes sliding block 91
Row buffering is squeezed into fixed block 92, avoids that covering of the fan 3 is caused to pull to cause covering of the fan 3 impaired.
Detailed process is as follows:
When needing for covering of the fan 3 to be closed, 62 work belt of double end motor is moved the rotation of spring 61, and spring 61 made by worm drive
Worm gear 63 rotates, and worm screw drives connecting rod 1 to rotate counterclockwise, since connecting rod 1 and gear 1 connect firmly, connecting rod one
65 band moving gears 1 move, and gear 1 and gear 2 66 make to connect by being mounted on realization engaged transmission on connecting plate 67
Bar 2 69 rotates clockwise, and the 2 69 band rotation of moving gear 3 68 of connecting rod rotates clockwise, the fixation gear being fixed on B column 2
71 rotate counterclockwise because of the gear motion with gear 3 68, draw close B column 2 and A column 1, during this, 62 band of double end motor
Dynamic drawstring 72 rotates synchronously, two strands of drawstrings 72 be threaded together and one end close to double end motor 62 occur because of torsion to knot from
And shortening 72 length of drawstring, cooperation realizes that drawstring 72 pulls B column 2 to move to A column 1, when B column 2 and A column 1 contact, passes through extruding
B column 2, which is inserted into elastic slice 5 in deck 4, connect B column 2 with A column 1 reliably, the merging of realization B column 2 and A column 1, the closure of covering of the fan 3；When
When needing to open covering of the fan 3,62 work belt of double end motor spring 61 of moving is rotated backward, and spring 61 makes worm gear 63 by worm drive
Rotation, worm screw drives connecting rod 1 to rotate clockwise, and since connecting rod 1 and gear 1 connect firmly, connecting rod 1 is driven
Gear 1 moves, and gear 1 and gear 2 66 make connecting rod 2 69 by being mounted on realization engaged transmission on connecting plate 67
Rotate counterclockwise, the band rotation of moving gear 3 68 of connecting rod 2 69 rotates counterclockwise, be fixed on fixation gear 71 on B column 2 because with
The gear motion of gear 3 68 and rotate clockwise, make B column 2 far from A column 1 move, during this, double end motor 62 drive draw
72 reversion of rope unclamps the drawstring 72 to knot, and 72 length of drawstring gradually increases, and the expansion of B column 2 is realized in cooperation, to smoothly realize
The opening of covering of the fan 3.
When drawstring 72 knots because of the rotation of double end motor 62, drawstring 72 makes internal air by going out because being extruded
Port discharge, increases the air pressure in closed cavity 81, and air enters gas passage 12 and arranged by the outlet side of gas passage 12
Out, the air of outlet side discharge is blowed into the covering of the fan 3 in deep gouge 11, realizes the cleaning to covering of the fan 3.
When covering of the fan 3 needs to open, the rotation of spring 61 make sliding block 91 along deep gouge 11 move down to fixed block 92 into
Row squeezes the elastic slice 5 and the disengaging of deck 4 made on B column 2, and the frictional force due to elastic slice 5 and deck 4 is avoided to cross ambassador B column 2 and A column 1
It is difficult to the case where separating in initial position, ensure that the smooth opening of covering of the fan 3.The curved end design of fixed block 92 makes sliding block 91
It can successfully move and fixed block 92 is pushed to move horizontally, the blocking without fixed block 92 to sliding block 91, to make
Elastic slice 5 is detached from from deck 4, and rubber material makes sliding block 91 squeeze into row buffering to fixed block 92, avoids causing to draw to covering of the fan 3
Pulling causes covering of the fan 3 impaired.
When covering of the fan 3 needs to be closed, double end motor 62 drives drawstring 72 to rotate, and drawstring 72 knots because of torsion, pulley
The design of square groove 731 and the square-section of drawstring 72 match in 73, and the torsion for reducing drawstring 72 passes through pulley 73 to B column 2
Direction transmitting, avoid drawstring 72 enter pulley 73 before knot, cause drawstring 72 to be stuck and can not move, ensure that
The smooth closure of covering of the fan 3.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments,
It does not depart from and is able to carry out various changes in the range of present subject matter.
Industrial applicibility
According to the present invention, it by the way that Accordion is designed as A column, B column and covering of the fan, is utilized and is stretched by the way of automatic control
Exhibition unit realizes A column and the merging of B column and separates that A column can turn to orthogonal position with B column, to realize screen
Expansion, be effectively protected privacy, when A column and B column close up, realize the closing of screen, maximumlly discharge working space, use
Flexibly；And A column is capable of fixing on metope or other objects, use scope is wide, so that this Accordion is in screen field
It is useful.
Claims (6)
1. a kind of Accordion, it is characterised in that: including A column (1), B column (2), covering of the fan (3), deck (4), elastic slice (5) and stretching, extension
Unit (6), the A column (1) are fixed by screws on wall or other objects, and A column (1) is in the end face phase fixed with wall
Pair surface along A column (1) length direction be arranged deep gouge (11)；The deck (4) is fixed on A column (1) and is provided with deep gouge (11)
End face on, deck (4) is located at the upper and lower ends of A column (1)；It is provided with elastic slice (5) on (2) one end face of B column, B column (2) is logical
The connection realized with A column (1) is crossed in elastic slice (5) insertion deck (4)；The covering of the fan (3) is sector structure, and covering of the fan (3) is by lamination
Paper folds, and covering of the fan (3) is located between A column (1) and B column (2), and covering of the fan (3) both ends are separately fixed at A column (1) and B column (2)
On, deep gouge (11) is used to provide storage space for covering of the fan (3)；The stretch unit (6) is located at the bottom of A column (1), stretch unit
(6) for realizing the expansion and merging of A column (1) and B column (2), to realize the opening and closing of screen；Wherein,
The stretch unit (6) includes spring (61), double end motor (62), worm gear (63), gear one (64), connecting rod one
(65), gear two (66), connecting plate (67), gear three (68), connecting rod two (69), fixation gear (71), drawstring (72) and cunning
It takes turns (73), the worm gear (63) is rotatably installed on the front and rear wall of A column (1) deep gouge (11)；The spring (61) is located at A column (1)
Deep gouge (11) in, spring (61) lower end is rotatably installed in the bottom of deep gouge (11), and spring (61) is engaged with worm gear (63)；It is described
Connecting rod one (65) one end is fixedly mounted on the circumferential surface of worm gear (63), and connecting rod one (65) other end and gear one (64) are solid
Fixed connection；The gear one (64) and worm gear (63) are in same perpendicular, and gear one (64) is rotatably installed in connecting plate
(67) on；The gear two (66) is rotatably installed on connecting plate (67), and gear two (66) is meshed with gear one (64)；It is described
Connecting rod two (69) upper end is mutually connected firmly with gear two (66), and connecting rod two (69) lower end is connected firmly with gear three (68)；The gear
Three (68) and gear two (66) are in same perpendicular, B column (2) be arranged on the end face contacted with A column (1) it is fluted,
Gear three (68) is rotatably installed in the groove of B column (2)；The fixed gear (71) is fixedly mounted in the groove of B column (2),
Fixed gear (71) are meshed with gear three (68)；The double end motor (62) is mounted in the deep gouge (11) of A column (1), double end
Motor (62) lower end is connected with spring (61)；The pulley (73) is mounted at the top of the deep gouge (11) of A column (1)；The drawstring
(72) it is rubber material, is embedded in along its length cotton thread (721) inside rubber, drawstring (72) one end and double end motor (62) upper end
Output shaft be connected, drawstring (72) other end pass through pulley (73) be connected with B column (2), drawstring (72) is set as mutually twining
Around two strands.
2. a kind of Accordion according to claim 1, it is characterised in that: be hollow structure inside the drawstring (72)
(722)。
3. a kind of Accordion according to claim 2, it is characterised in that: drawstring (72) the surface edge is provided with outlet
Mouthful, the gas outlet hollow structure (722) internal with drawstring (72) communicates；Partition (8) are additionally provided in the deep gouge (11)；It is described
Partition (8) section is " L " type, and partition (8) is located at the top of deep gouge (11), is provided on partition (8) on double end motor (62)
The through-hole one that end output shaft passes through, partition (8) are fixed between the top of deep gouge (11) and deep gouge (11) and form closed cavity
(81), one end that drawstring (72) is connected with double end motor (62) is located in closed cavity (81), is additionally provided with and is used on partition (8)
The through-hole two that drawstring (72) is pierced by；The A column (1) is provided with gas passage (12) at top, the inlet end of gas passage (12)
It is communicated with closed cavity (81), the outlet side of gas passage (12) is located at the outside of closed cavity (81), gas passage (12)
Outlet side is downwards.
4. a kind of Accordion according to claim 1, it is characterised in that: be additionally provided with sliding block in the deep gouge (11)
(91)；It is arranged on the sliding block (91) and passes through three for what spring (61) passed through, sliding block (91) is mounted on spring by through-hole three
(61) on, the left side of sliding block (91) is contacted with deep gouge (11) bottom, and sliding block (91) is set as oblique in the end face close to B column (2)
Face；Fixed block (92) are provided on the end face being in contact with A column (1) on the B column (2)；The fixed block (92) and sliding block
(91) position is corresponding.
5. a kind of Accordion according to claim 1, it is characterised in that: drawstring (72) section is rectangular；It is described
Pulley (73) is provided with square groove (731) in channel bottom, the cross-sectional width phase of the width and drawstring (72) of square groove (731)
Together.
6. a kind of Accordion according to claim 4, it is characterised in that: the fixed block (92) connects with sliding block (91)
The end face of touching is set as arc, and the curved end of fixed block (92) is rubber material.
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| CN201811178526.3A CN109380930B (en) | 2018-10-10 | 2018-10-10 | Folding screen |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201528903U (en) * | 2009-07-29 | 2010-07-21 | 成都窥月科技有限公司 | Multifunctional combined folding screen |
| KR101637979B1 (en) * | 2015-03-19 | 2016-07-11 | 김상근 | Fireproof screen shutter |
| CN205625424U (en) * | 2016-03-24 | 2016-10-12 | 赵秋萍 | Be applied to collapsible formula screen of desk |
| CN207744964U (en) * | 2017-10-18 | 2018-08-21 | 浙江世贸装饰股份有限公司 | A kind of concealed screen structure |
| CN108606555A (en) * | 2018-06-15 | 2018-10-02 | 叶惠婷 | A kind of screen |
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2018
- 2018-10-10 CN CN201811178526.3A patent/CN109380930B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201528903U (en) * | 2009-07-29 | 2010-07-21 | 成都窥月科技有限公司 | Multifunctional combined folding screen |
| KR101637979B1 (en) * | 2015-03-19 | 2016-07-11 | 김상근 | Fireproof screen shutter |
| CN205625424U (en) * | 2016-03-24 | 2016-10-12 | 赵秋萍 | Be applied to collapsible formula screen of desk |
| CN207744964U (en) * | 2017-10-18 | 2018-08-21 | 浙江世贸装饰股份有限公司 | A kind of concealed screen structure |
| CN108606555A (en) * | 2018-06-15 | 2018-10-02 | 叶惠婷 | A kind of screen |
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|---|---|
| CN109380930B (en) | 2020-01-14 |
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