CN106365067B - A kind of ring body formula mosquito net lifter - Google Patents
A kind of ring body formula mosquito net lifter Download PDFInfo
- Publication number
- CN106365067B CN106365067B CN201611029990.7A CN201611029990A CN106365067B CN 106365067 B CN106365067 B CN 106365067B CN 201611029990 A CN201611029990 A CN 201611029990A CN 106365067 B CN106365067 B CN 106365067B
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- driving
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- 241000255925 Diptera Species 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000000903 blocking effect Effects 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 17
- 235000014676 Phragmites communis Nutrition 0.000 claims description 16
- 239000011324 bead Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000005484 gravity Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C29/00—Nets for protection against insects in connection with chairs or beds; Bed canopies
- A47C29/006—Mosquito nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to suspension attachment lifting gear technical fields, refer specifically to a kind of ring body formula mosquito net lifter;Including rack, the rack has top plate and bottom plate, is equipped with central shaft between top plate and bottom plate vertically, and rack is equipped with the clutch lifting gear that driving central shaft moves up and down;The central shaft is equipped with female wheel component, driving gear and linkage disk, the side of rack is equipped with ring body holder, the lower end of ring body holder is fixedly connected with bottom plate, the sub- wheel assembly that can be horizontally rotated is equipped in ring body holder, and be connected with transmission belt between sub- wheel assembly and linkage disk;The busbar wheel and sub-line wheel of the present invention is in similar elevation plane and close to ceiling plane, the friction interference probability between traction rope and female wheel component, sub- wheel assembly can effectively be reduced, keep overall operation more smooth, be conducive to the integrally-built flattening design of lifter, improve disassembly, cleaning convenience and safety in utilization, stabilization simple for structure has wide range of applications.
Description
Technical field
The present invention relates to suspension attachment lifting gear technical fields, refer specifically to a kind of ring body formula mosquito net lifter.
Background technology
Mosquito net is that we spend the common articles for use of hot summer, it can be effectively prevented biting for mosquito.Relative to killing
The use of worm agent and mosquito-repellent incense, mosquito net has many advantages, such as that environmentally protective, healthy and safety, low-carbon are inexpensive.Exist on the market various
The mosquito net of type, such as traditional mosquito net, use Corner Strapped point hang, for another example the mosquito net of mobile edition, by can
Folding frame is supported, both mosquito nets have respective advantage and disadvantage in use, simple in structure but inconvenient.To have
Effect improves the Discussing Convenience of Usage of bednets, and the elevating mechanism of various mosquito nets is operated and given birth to, and greatly facilitates mosquito net in daily
It uses, such as the Chinese invention patent of publication number CN104444885A, it discloses a kind of balance lifting devices, including holder, Gu
Due to the fixing axle on holder, the fixing axle top is equipped with driving mechanism, and fixing axle lower part is equipped with line wheel component, the driving
Clutch is equipped between mechanism and line wheel component, the line wheel component includes several twisted rope disks, the twisted rope disk and clutch
It is equipped with overload separation mechanism between structure, mosquito net balance lifting, the functions such as parked, automatic adjustable balance can be effectively realized.But
The prior art still can not solve the problems, such as mosquito net integral elevating, to the repetition of inconvenient mosquito net, veiling in daily cleaning
Installation question is dismantled, and the drive mechanism of lifter is arranged vertically, there are drops with furred ceiling is installed with cable trend for twisted rope disk, make
With the friction kinking problem for being susceptible to cable in the process.Therefore, the existing technology needs to be improved and developed.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of compact-sized, flat structure,
Easy to operate, it can effectively realize the balance lifting of mosquito-net body, parked, automatic adjustable balance, and can realize mosquito net, veiling
Integral elevating is to the appropriate height smoothly touched, greatly easy to clean, installation, later maintenance ring body formula mosquito net lifter.
To achieve the goals above, the present invention uses following technical scheme:
A kind of ring body formula mosquito net lifter of the present invention, including rack, the rack have spaced up and down
Top plate and bottom plate, and be fixedly connected by several upright bars between top plate and bottom plate;It is equipped with vertically between the top plate and bottom plate
Central shaft, rack are equipped with the clutch lifting gear that driving central shaft moves up and down;The upper, middle and lower portion of the central shaft is set successively
There are the female wheel component that can be horizontally rotated, driving gear and linkage disk, one-way locking device be connected between female wheel component and rack,
It is connected with the first unilateral bearing between driving gear and central shaft, links and is connected with the first fixing axle between disk and the upright bar of surrounding
It holds, and gear is driven to be equipped with the transmission component with one-way locking device, linkage disk cooperation;The side of the rack is equipped with ring body
The lower end of holder, ring body holder is fixedly connected with bottom plate, and the sub- wheel assembly that can be horizontally rotated, and sub- wheel group are equipped in ring body holder
It is connected with transmission belt between part and linkage disk.
According to above scheme, the sub- wheel assembly includes the circle bobbin shaft being vertically arranged, and is set with successively on circle bobbin shaft
Several sub-line wheels, and the overload separation device that spring and hoodle form is equipped between sub-line wheel and circle bobbin shaft;Cylinder
The both ends of axis are connect with ring body holder and bottom plate respectively by horizontal bearing, and the lower end of circle bobbin shaft is equipped with sub- shaft pulley, son
Shaft pulley is sequentially connected by transmission belt with linkage disk.
According to above scheme, the female wheel component includes cylinder mother's axle and busbar wheel, and cylinder mother's axle is rotationally arranged in
Between busbar wheel and central shaft, the one-way locking device coordinated with busbar wheel is equipped between the upper end and rack of cylinder mother's axle;Institute
The lower end for stating cylinder mother's axle is equipped with lower tray, is connected with spring bearing between lower tray and the upright bar of its surrounding, and lower tray with
Transmission component cooperation is sequentially connected.
According to above scheme, the one-way locking device includes the clutch discs that can be moved up and down along several upright bars, clutch discs
It is equipped with the second unilateral bearing and cylinder mother's axle upper end is fixedly connected with the second unilateral bearing, if being equipped between clutch discs and top plate
Dry support spring;The upper platen coordinated with lower tray is equipped between the clutch discs and busbar wheel, upper platen is solid with cylinder mother's axle
Fixed connection;The central shaft is equipped with the stroke reed of clutch discs cooperation, and stroke reed is accordingly set to cylinder mother's axle lower face
Between driving gear.
According to above scheme, the lower tray is equipped with through-hole, and the lower end of cylinder mother's axle is arranged in the through-hole of lower tray
And it is connected with driving key between cylinder mother's axle and lower tray;Between the upper platen and busbar wheel, between lower tray and busbar wheel
It is equipped with silica gel friction plate.
According to above scheme, the clutch lifting gear includes the guiding ring gear being fixedly arranged on bottom plate, the lower end of central shaft
Equipped with the cross bar cooperation that can be equipped with and shift gears along the shift cross bar that guiding ring gear horizontally rotates, between the upper end and top plate of central shaft
Position compression spring.
According to above scheme, the guiding ring gear is equipped with two groups of end to end pressure fluctuating orbits, forces lift rail
Road includes the low level working face set gradually, high-order working face and middle position working face, and low level working face, high-order working face and in
It is respectively connected with smooth transition surface between the working face of position;The both ends of the shift cross bar are arranged in corresponding pressure fluctuating orbit respectively
It is interior, and then make shift cross bar that can be moved up and down along pressure fluctuating orbit when horizontally rotating.
According to above scheme, the transmission component includes several driving levers being arranged along same circumference equi-angularly space, several groups
Bar is arranged in vertically on driving gear, and driving lever upper end is equipped with the one-way driving mechanism coordinated with female wheel component, the linkage disk
Upper surface is equipped with several linkage tips, and driving lever lower end is sequentially connected with the cooperation of several linkage tips.
According to above scheme, the one-way driving mechanism includes that female basin is driven the tip and mainshaft gear linkage basin, female basin transmission
The tip is fixedly arranged on the bottom surface of lower tray, mainshaft gear linkage basin be rotationally arranged in female basin transmission tip rotary motion trace and with drive
Moving gear is fixedly connected, and mainshaft gear, which links, is equipped with the second fixing bearing between basin and central shaft;The mainshaft gear linkage basin
Outer edge surface is equipped with several open slots, and several open slots are arranged along the periphery equidistant interval of mainshaft gear linkage basin, in open slot
Movable blocking arm equipped with eccentric rotation, the upper end of several driving levers, which corresponds, to be arranged in open slot, and driving lever and active catch
The turning end of arm is hinged, and the eccentric end of movable blocking arm is driven tip cooperation with female basin and is driven, and the eccentric end of movable blocking arm and driving
Reduction torsion spring is equipped between gear.
According to above scheme, the rack is equipped with bead baffle ring, and bead baffle ring is corresponding to be movably connected in driving gear
In the upright bar of surrounding, bead baffle ring is arranged for open ring structure, and the upright bar of bead baffle ring opening is equipped with tooth sector, turns to
Dynamic pelletron is connected between gear and driving gear.
The present invention has the beneficial effect that:Structure of the invention is reasonable, and driving gear is moved in reversing mode by centre axis
Cross bar rotation is kept off, shift cross bar is acted on by guiding ring gear and forces up and down with switch operating plane, cross bar of shifting gears under normal conditions
It is limited in the low level working face for forcing fluctuating orbit by positioning compression spring, integrated model is in self-locking equilibrium state at this time;
Drive gear existing four kinds of patterns in different working face work:
First, the driving gear under normality is in low level working face, and driving lever lower end connects with the linkage tip transmission on linkage disk
It connects, busbar wheel realizes reversion locking by one-way locking device;Gear is driven to drive the son on circle bobbin shaft by sub- shaft pulley
Line wheel rotates forward to make the account body of mosquito net rise;After being raised to desired height with account, the external force revocation on gear, sub-line wheel are driven
Central shaft is conducted to via driving lever, driving gear and the first unilateral bearing, change by the reversal effect power that account body gravity generates
Keep off cross bar and guide gear;Due to positioning the suppressing action of compression spring, shifts gears and have between cross bar and the low level orbital plane of guiding ring gear
There are the frictional resistance of horizontal direction, reversal effect power to reach equilibrium state with frictional resistance to realize the self-locking of sub-line wheel.
Second, driving gear reversion drives the shift cross bar on central shaft to enter low level and works towards high-order working face transition
When face, gear and driving lever is driven to rise therewith, driving lever lower end is detached with sub-line wheel linkage disk, and sub-line wheel can be in the work of account body gravity
With lower reversion to make account body decline;Reversion pulling force on then revocation driving gear, shift cross bar is under positioning compression spring effect
Low level working face is slipped back under automatic, drives gear and driving lever thereon to re-establish drive connection with linkage disk, to make son
Line wheel is relocked.
Third, when sliding tooth wheel is switched to high-order working face, the stroke reed on central shaft pushes cylinder mother's axle to rise, and makes
Upper platen rises with clutch discs along upright bar, upper platen, and separation is to one-way locking device release busbar between busbar wheel, lower tray
Wheel makes it that can be freely rotated in cylinder mother's axle, and veiling, holder and mosquito net is made integrally to fall under gravity;
4th, in the switching of sliding tooth wheel when the working face of position, stroke reed release cylinder mother's axle makes clutch discs decline, and supports bullet
The upper platen downward actuation of spring driving is limited not with lower tray cooperation clamping busbar wheel, at this time busbar wheel by the second unilateral bearing
It can reversion;And the movable blocking arm of driving lever upper end is driven tip engaged transmission with female basin, drives gear rotating forward that can drive busbar wheel at this time
And then veiling holder is promoted to desired height;External pull is cancelled at this time, and cylinder mother's axle is turned by the unidirectional of the second unilateral bearing
Dynamic property makes female wheel component return to self-locking state.
The sub- wheel assembly and female wheel component of the present invention is arranged respectively in rack and ring body holder, at busbar wheel and sub-line wheel
Connected by the pulley blocks being fixed on furred ceiling face in the traction rope in similar elevation plane and on ceiling plane, busbar wheel
The veiling holder of mosquito net is connect, the traction rope on sub-line wheel connects the account body of mosquito net by the pulley blocks on veiling holder, can be effective
Probability is interfered in the friction reduced between traction rope and female wheel component, sub- wheel assembly, keeps overall operation more smooth, is conducive to lift
The integrally-built flattening design of device realizes that mosquito-net body, veiling, the up and down balance system adjusting of integral support and arbitrary height are stayed
Stop, dismounting installation difficulty when facilitating user to adjust the suspension height of mosquito net entirety, reducing daily cleaning improves disassembly, cleaning
Convenience and safety in utilization, terminal with compact integral structure is stable, has wide range of applications.
Description of the drawings
Fig. 1 is the whole interior structural schematic diagram of the present invention;
Fig. 2 is the portions A enlarged structure schematic diagram in Fig. 1;
Fig. 3 is the transmission component part planar structural representation of the present invention;
Fig. 4 is the guiding toothed ring section deployed configuration schematic diagram of the present invention.
In figure:
1, rack;2, central shaft;3, female wheel component;4, sub- wheel assembly;5, gear is driven;6, one-way locking device;7, it passes
Dynamic component;11, top plate;12, bottom plate;13, upright bar;21, clutch lifting gear;22, it is oriented to ring gear;23, shift cross bar;24, fixed
Position compression spring;25, fluctuating orbit is forced;29, stroke reed;31, busbar wheel;32, cylinder mother's axle;33, upper platen;34, support shaft
It holds;35, female basin is driven the tip;36, driving key;41, the first fixing bearing;42, circle bobbin shaft;43, sub-line wheel;44, link disk;
45, link the tip;46, sub- shaft pulley;47, horizontal bearing;48, ring body holder;49, transmission belt;51, the first unilateral bearing;52, main
Shaft gear linkage basin;53, the second fixing bearing;54, open slot;55, tooth sector;56, power pelletron;57, bead baffle ring;
61, the second unilateral bearing;62, clutch discs;63, support spring;64, lower tray;65, silica gel friction plate;71, driving lever;72, movable
Blocking arm;73, reduction torsion spring.
Specific implementation mode
Technical scheme of the present invention is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figs 1-4, a kind of ring body formula mosquito net lifter of the present invention, including rack 1, the rack 1 have
Upper and lower spaced top plate 11 and bottom plate 12, and be fixedly connected by several upright bars 13 between top plate 11 and bottom plate 12;It is described
Central shaft 2 is equipped between top plate 11 and bottom plate 12 vertically, rack 1 is equipped with the clutch lifting that driving central shaft 2 moves up and down
Device 21;The upper, middle and lower portion of the central shaft 2 is equipped with the female wheel component 3 that can be horizontally rotated, driving gear 5 and linkage disk successively
44, it is connected with one-way locking device 6 between female wheel component 3 and rack 1, drives and is connected with the first list between gear 5 and central shaft 2
To bearing 51, links and be connected with the first fixing bearing 41 between disk 44 and the upright bar 13 of surrounding, and gear 5 is driven to be equipped with and list
The transmission component 7 coordinated to locking device 6, linkage disk 44;The side of the rack 1 is equipped with ring body holder 48, ring body holder 48
Lower end be fixedly connected with bottom plate 12, the sub- wheel assembly 4 that can be horizontally rotated, and sub- wheel assembly 4 and connection are equipped in ring body holder 48
Transmission belt 49 is connected between Moving plate 44;Frame is fixed on installation top surface based on the rack 1 and ring body holder 48, ring body
Holder 48 in the attaching structure that the periphery of rack 1 is in satellite shape, sub- wheel assembly 4 on ring body holder 48 with female wheel component 3 relatively
In phase hither plane and respectively close to installation top surface, and the traction rope of female wheel component 3 connection veiling holder is to realize mosquito net entirety
Lifting it is parked, traction rope on sub- wheel assembly 4 connection account body footing and to control its lifting parked;The female wheel component 3 and son
Traction rope on wheel assembly 4 is realized by pulley blocks respectively turns to connection, passes through the flat of split type ring body holder 48 and rack 1
Graduation is laid out, can effectively reducing mechanism operation when traction rope deflecting caused by friction to the shadow of female wheel component 3 and sub- wheel assembly 4
It rings, and is safeguarded convenient for the dismounting in later stage, improve the stability that lifter integrally uses.
Above-mentioned clutch lifting gear 21 drives central shaft 2 and 5 one of driving gear up and down to switch lifter
Operating mode, specifically, female wheel component 3 can horizontally rotate in rack 1 and central shaft 2, due to one-way locking device 6
Limitation, female wheel component 3 under normal conditions be in reversion locking mode, in middle level when working face drive gear 5 can drive female wheel group
Part 3 rotates forward, and veiling holder and mosquito net is made to rise overally;When the connection between the cut-out of one-way locking device 6 and female wheel component 3,
Female wheel component 3 can invert to make veiling holder entire lowering;The transmission component 7 and linkage disk on driving gear 5 under normality
44, exist between transmission belt 49, sub- wheel assembly 4 and be sequentially connected, the first fixing bearing 41 is that two-way bearing then links disk 44 in machine
On frame 1 can bidirectional rotation, and drive gear 5 that cannot be inverted on central shaft 2 by the limitation of the first unilateral bearing 51, to logical
Crossing above-mentioned drive connection makes sub- wheel assembly 4 keep reversion self-locking state, drives the rotating forward of gear 5 then can be with mover wheel assembly at this time
4 rotate forward, revocation be applied to driving gear 5 on rotate forward power after sub- wheel assembly 4 achievable self-locking it is parked;The clutch lifting
The effect of device 21 is to drive central shaft 2 and drives moving up and down for gear 5, and the reversion by limiting central shaft 2 is real
The reversion of existing sub- wheel assembly 4 is parked;The present invention can respectively drive 3 He of female wheel component by the cooperation between above-mentioned each mechanism
The rotating forward of sub- wheel assembly 4 with realize veiling holder or mosquito net lifting and self-locking equilibrium state under veiling holder and mosquito net
It is parked under arbitrary height.
The sub- wheel assembly 4 includes the circle bobbin shaft 42 being vertically arranged, and several sub-lines are set with successively on circle bobbin shaft 42
Wheel 43, and the overload separation device that spring and hoodle form is equipped between sub-line wheel 43 and circle bobbin shaft 42;The round bobbin shaft
42 both ends are connect with ring body holder 48 and bottom plate 12 respectively by horizontal bearing 47, and the lower end of circle bobbin shaft 42 is equipped with sub- axis
Belt wheel 46, sub- shaft pulley 46 are sequentially connected by transmission belt 49 with linkage disk 44;The horizontal bearing 47 is two-way bearing,
Then justify bobbin shaft 42 between ring body holder 48 and bottom plate 12 to horizontally rotate, and justifies bobbin shaft 42 and pass through overload separation device band
The 43 one linkage of mover line wheel, driving gear 5 are sequentially connected in low level working face by transmission component 7 and linkage disk 44, and
For linkage disk 44 by transmission belt 49 with mover shaft pulley 46 and circle bobbin shaft 42, driving gear 5, which rotates forward, drives several sub-line wheels
43 rotations promote each tie point of mosquito net, and several sub-line wheels 43 are connected to by overload separation device on round bobbin shaft 42,
When there is card line problem or reaches the limit of height in any tie point of mosquito net, overload separation device disconnect corresponding sub-line wheel 43 with
The connection of circle bobbin shaft 42, to realize the corrdinated adjustment function between several sub-line wheels 43.
The female wheel component 3 includes cylinder mother's axle 32 and busbar wheel 31, and cylinder mother's axle 32 is rotationally arranged in busbar wheel
Between 31 and central shaft 2, the one-way locking device 6 coordinated with busbar wheel 31 is equipped between the upper end and rack 1 of cylinder mother's axle 32;
The lower end of the cylinder mother's axle 32 is equipped with lower tray 64, and spring bearing is connected between lower tray 64 and the upright bar 13 of its surrounding
34, and lower tray 64 is sequentially connected with the cooperation of transmission component 7;The lower tray 62 by spring bearing 34 can in rack 1 water
Flat turn is dynamic, and one-way locking device 6 has the characteristic of one-directional rotation in rack 1, when one-way locking device 6 coordinate lower tray 64 with
The connection of busbar wheel 31 realizes that one linkage, busbar wheel 31 can only rotate forward in rack 1, and busbar wheel 31 is in rotation self-locking at this time
State keeps veiling holder parked in residing height in turn, and when driving gear 5 drives lower tray 64 to rotate forward by transmission component 7
When, busbar wheel 31 rotates forward that veiling holder is driven to rise therewith;And busbar wheel 31 is to be rotatably assorted with cylinder mother's axle 32, unidirectionally
Locking device 6 leave lower tray 64 to release and busbar wheel 31 between being linked, busbar wheel 31 can freely invert to
Veiling holder is set to decline under the effect of gravity.
The one-way locking device 6 includes that can be equipped with along the clutch discs 62 that several upright bars 13 move up and down, clutch discs 62
Second unilateral bearing 61 and 32 upper end of cylinder mother's axle is fixedly connected with the second unilateral bearing 61, sets between clutch discs 62 and top plate 11
There are several support springs 63;The upper platen 33 coordinated with lower tray 64, upper pressure are equipped between the clutch discs 62 and busbar wheel 31
Disk 33 is fixedly connected with cylinder mother's axle 32;The clutch discs 62 are connected by hole axle in several upright bars 13, to make it
Can move up and down but cannot rotate in rack 1, cylinder mother's axle 32 by the second unilateral bearing 61 can in clutch discs 62 it is horizontal
Rotation;Support spring 63 drives 62 downward actuation of clutch discs, upper platen 33 to coordinate lower tray 64 that busbar wheel 31 is clamped under normal conditions
It is set to form the female wheel component 3 integrally to link with cylinder mother's axle 32, the lower end of cylinder mother's axle 32 can be positive and negative two-way with lower tray 64
Rotation, and the limitation of the one-directional rotation of the second unilateral bearing 62 makes busbar wheel 31 be in reversion self-locking state, to make veiling holder
Realize the parked of arbitrary height;The central shaft 2 is equipped with the stroke reed 29 that clutch discs 62 coordinate, and stroke reed 29 is accordingly
Between 32 lower face of cylinder mother's axle and driving gear 5;The stroke reed 29 is used to that cylinder mother's axle 32 to be driven to rise, to
Make platen 33 and lower tray 64 release to be linked to the clamping of busbar wheel 31, stroke reed 29 is in clutch lifting gear 21
The integrated linkage from top to bottom of lower and central shaft 2 is driven, to coordinate one-way locking device 6 to release the locking to busbar wheel 31;Work as clutch
When disk 62 rises the interaction relation for releasing female wheel component 4, busbar wheel 31 can invert in cylinder mother's axle 32, to make veiling holder
Freely decline under the effect of gravity.
The lower tray 64 is equipped with through-hole, and the lower end of cylinder mother's axle 32 is arranged in the through-hole of lower tray 64 and cylinder is female
Driving key 36 is connected between axis 32 and lower tray 64;Between the upper platen 33 and busbar wheel 31, lower tray 64 and busbar wheel
Silica gel friction plate 65 is equipped between 31;The lower end of the cylinder mother's axle 32 can be arranged in the through-hole of lower tray 64 up or down
Interior, 32 lower end of cylinder mother's axle passes through the through-hole of lower tray 64, and is horizontally rotated with it by driving key 36 and connect, support spring 63
When driving 62 downward actuation of clutch discs, cylinder mother's axle 32 drives upper platen 33 to coordinate lower tray 64 that busbar wheel 31, upper platen is clamped
Silica gel friction plate 65 between 33 and lower tray 64 ensures that the self-locking of one-way locking device 6 is steady for improving frictional drive coefficient
It is qualitative, drive lower tray 64 to rotate forward by transmission component 7 when driving gear 5 rotates forward, torque passes through driving key 36, cylinder mother's axle
32 pass to platen 33, to be clamped and busbar wheel 31 is driven to be rotated forward on the second unilateral bearing 61 and spring bearing 34.
The clutch lifting gear 21 includes the guiding ring gear 22 being fixedly arranged on bottom plate 12, and the lower end of central shaft 2 is equipped with can
The shift cross bar 23 horizontally rotated along guiding ring gear 22, is equipped between the upper end and top plate 11 of central shaft 2 and matches with shift cross bar 23
The positioning compression spring 24 of conjunction;The guiding ring gear 22 is equipped with two groups of end to end pressure fluctuating orbits 25, forces fluctuating orbit
25 include the low level working faces set gradually, high-order working face and middle position working face, and low level working face, high-order working face and in
It is respectively connected with smooth transition surface between the working face of position;The both ends of the shift cross bar 23 are arranged in corresponding pressure lift rail respectively
In road 25, and then make shift cross bar 23 that can be moved up and down along pressure fluctuating orbit 25 when horizontally rotating;The clutch lifting dress
The effect for setting 21 is that promotion central shaft 2 and driving gear 5 thereon, the up and down action of stroke reed 29, positioning compression spring 24 are right
Shift cross bar 23 applies downward active force, makes itself and the frictional resistance for being oriented to the generation horizontal direction of ring gear 22, and the friction hinders
Power makes shift cross bar 23 keep stablizing on forcing fluctuating orbit 25 under normal conditions, to make the structure of 2 or more central shaft be in
Self-locking equilibrium state;The reversion of driving gear 5 drives central shaft 2 to rotate, and shift cross bar 23 is along about 25 fluctuating orbit of pressure
Action is transferred to different working faces, and there are Three models, low level works with driving gear 5 to correspond to different working faces for central shaft 2
When making face, the transmission component 7 on gear 5 is driven to be sequentially connected with sub- wheel assembly 4, one-way locking device 6 and clutch lifting gear
21 realize the self-locking balance of female wheel component 3 and sub- wheel assembly 4 respectively;When high-order working face, stroke reed 29 drives monodirectional locking
Device 6 opens locking, makes busbar wheel 31 that can freely invert, while sub- wheel assembly 4 is in state free to rotate;Middle position working face
When, stroke reed 29 falls then one-way locking device 6 after rise and busbar wheel 31 is locked integrated linkage, and transmission component 7 drives busbar wheel 31
It rotates forward and realizes and promoted, and drive the stop operating then one-way locking device 6 of gear 5 that the reversion to busbar wheel 31 is kept to limit, to
Realize the parked purpose of veiling holder.
As shown in Figure 2 and Figure 3, the transmission component 7 includes several driving levers 71 along the setting of same circumference equi-angularly space, if
Dry driving lever 71 is arranged in vertically on driving gear 5, and 71 upper end of driving lever is equipped with the one-way driving mechanism coordinated with female wheel component 3, institute
The upper surface for stating linkage disk 44 is equipped with several linkage tips 45, and 71 lower end of driving lever is sequentially connected with the cooperation of several linkage tips 45;Institute
It states driving gear 5 and is in low level working face in the initial state, between the one-way driving mechanism and lower tray 64 of 71 upper end of driving lever
In connection off-state, and drive connection state is between 71 lower end of driving lever and the linkage tip 45, then several sub-line wheels 43
Gravity forces pass through circle bobbin shaft 42, sub- shaft pulley 46, transmission belt 49, linkage disk 44, driving lever 71, driving gear 5, central shaft
2 pass to clutch lifting gear 21 successively, and the reversion of sub-line wheel 43 is realized by positioning the pivoting friction resistance that compression spring 24 provides
Locking, the account foot to control mosquito net are parked on arbitrary height;On driving gear 5 is under the drive of clutch lifting gear 21
When rising, driving lever 71 is sequentially connected by one-way driving mechanism and lower tray 64, to drive gear 5 to drive the mother under self-locking state
Wheel assembly 3 rotates forward, and gear 5 is driven to invert the then one-way driving mechanism failure of switch operating face, and busbar assembly 3 keeps self-locking state
It will not be inverted with driving gear 5.
The one-way driving mechanism includes that female basin is driven the tip 35 and mainshaft gear linkage basin 52, and female basin transmission tip 35 is fixedly arranged on
On the bottom surface of lower tray 64, mainshaft gear linkage basin 52 be rotationally arranged in female basin transmission 35 rotary motion trace of the tip and with driving
Gear 5 is fixedly connected, and mainshaft gear, which links, is equipped with the second fixing bearing 53 between basin 52 and central shaft 2;The mainshaft gear connection
52 outer edge surface of dynamic basin is equipped with several open slots 54, and several open slots 54 are set along the periphery equidistant interval of mainshaft gear linkage basin 52
It sets, the movable blocking arm 72 of eccentric rotation is equipped in open slot 54, the upper end of several driving levers 71, which corresponds, is arranged in open slot
In 54, and driving lever 71 and the turning end of movable blocking arm 72 are hinged, and the eccentric end of movable blocking arm 72 is driven the cooperation of the tip 35 with female basin and passes
It is dynamic, and it is equipped with reduction torsion spring 73 between the eccentric end of movable blocking arm 72 and driving gear 5;The driving gear 5 works in middle position
When face, mainshaft gear link basin 52,71 upper end of driving lever movable blocking arm 72 be in female basin and be driven in 35 rotary motion trace of the tip, active catch
Arm 72 can centered on driving lever 71 eccentric rotary counterclockwise, the eccentric end of movable blocking arm 72 at the outside of open slot 54, activity
Movable diameter of the eccentric end of blocking arm 72 on mainshaft gear linkage basin 52 is maximum and the rotational trajectory of the tip 35 is driven more than female basin
Diameter, then movable blocking arm 72 contradicts and female basin transmission tip 35 is pushed to rotate the rotation of driving gear 5 therewith, to drive lower tray 64
And the busbar wheel 31 to link with it rotates forward;It is living when driving gear 5 is from during low level working face is transitioned into middle position working face
There are two kinds of contact situations between dynamic blocking arm 72 and female basin transmission tip 35, first, the eccentric end upper surface rotation of movable blocking arm 72
The female basin transmission tip 35 of touching, the reduction torsion spring 73 on movable blocking arm 72 is compressed that female basin is made to be driven the tip 35 in movable blocking arm
72 upper surfaces slip over;Second, movable blocking arm 72 rotates in the rotational plane that female basin is driven the tip 35, movable blocking arm 72 is passed in female basin
Be transferred to clockwise in open slot 54 under the blocking of the dynamic tip 35, drive at this time the reversion of gear 5 on female wheel component 3 without drive connection,
To drive 21 switching working mode of clutch lifting gear.
The rack 1 is equipped with bead baffle ring 57, and bead baffle ring 57 is corresponding to be movably connected in the vertical of driving 5 surrounding of gear
On bar 13, bead baffle ring 57 is scope of activities of the open ring structure setting for limiting power pelletron 56, prevents it from misplacing and overflowing
Go out;The upright bar 13 of 57 opening of bead baffle ring is equipped with tooth sector 55, is connected between tooth sector 55 and driving gear 5 dynamic
Power pelletron 56, the power pelletron 56 drive 5 forward or reverse of gear for pulling manually, realize the liter of mosquito net, veiling holder
Drop operation.
Operation principle:
Under normal conditions, shift cross bar 23 is on the low level working face for forcing fluctuating orbit 25, and positioning compression spring 24 is to shift
Cross bar 23 applies pressure to make it generate pivoting friction resistance, and shift cross bar 23, which is steadily in, to be forced in fluctuating orbit 25
In low level working face, prevent central shaft 2 from rotating, drives the driving lever 71 on gear 5 to be in sub- wheel assembly 4 at this time and be sequentially connected
State, since the first unilateral bearing 51 prevents driving gear 5 from being inverted on central shaft 2, the gravity of several sub-line wheels 43 inverts
Active force is via circle bobbin shaft 42, sub- shaft pulley 46, transmission belt 49, linkage disk 44, driving lever 71, driving gear 5, the first one-way shaft
It holds 51 and is conducted to central shaft 2 successively, and central shaft 2 is limited by the frictional resistance of shift cross bar 23 said mechanism is made to be in self-locking
Equilibrium state makes mosquito net be parked in residing height.
Meanwhile the support spring 63 applies clutch discs 62 downward pressure, upper platen 33 coordinates lower tray 64 to clamp
Busbar wheel 31, at this time busbar wheel 31 and upper platen 33, lower tray 64, circle bobbin shaft 42 form integrated linkage structure, due to circle
There is the second unilateral bearing 61 of one-directional rotation, above-mentioned linkage structure is in clutch discs 62 between bobbin shaft 42 and clutch discs 62
It cannot invert, to make the veiling holder that busbar wheel 31 connects be parked in residing height.
The central shaft 2 and driving gear 5 thereon, mainshaft gear linkage basin 52, driving lever 71, the first unilateral bearing 51
The centre shaft of the present invention is constituted with the second fixing bearing 53, shift cross bar 23 is matched with ring gear 22 is oriented to when driving gear 5 inverts
The up and down action for realizing centre shaft is closed, to switch the working face of driving gear 5 and driving lever 71;Cross bar 23 of shifting gears is being forced to rise
When dropping parked in low level working face, high-order working face, middle position working face and the excessive plane of track 25, driving gear 5 is in
There are four types of operating modes for tool in mandrel 2:
First, the driving gear 5 under normality is in low level working face, and 71 lower end of driving lever and the linkage tip 45 of linkage disk 44 pass
Dynamic connection, driving gear 5 can drive driving lever 71, the linkage tip 45, linkage disk 44, transmission belt 49, sub- shaft pulley 46, cylinder successively
Axis 42 and several sub-line wheels 43 rotate forward, and make each tie point on mosquito-net foot while rising to desired height.
Second, when shift cross bar 23 is worked from low level towards high-order working face transition, gear 5 and driving lever 71 is driven to rise,
Driving lever 71 is detached with the linkage tip 45 during this, and sub-line wheel 43 loses restraining force, is rotated in the case where gravity pulls, and mosquito-net body is with leading
Messenger declines;When active force rut disappears, shift cross bar 23 is slid on intermediate incline by the pressure of positioning compression spring 24 and is returned to automatically
Low level working face, sub-line wheel 43 are locked again.
Third, when driving gear 5 is switched to high-order working face, the stroke reed 29 on central shaft 2 pushes cylinder mother's axle 32
Rise, so that platen 33 is climbed away lower tray 64 along upright bar 13 with clutch discs 62, busbar wheel 31 is free to rotate in weight
Fall veiling holder under force effect.
4th, when shift cross bar 23 is in middle position working face, 29 downward actuation of stroke reed makes cylinder mother's axle 32 fall back to
Elemental height, upper platen 33 and the cooperation clamping busbar of lower tray 64 wheel 31, driving lever 71 passes through on movable blocking arm 72 and lower tray 64
Female basin transmission tip 35 be sequentially connected, driving gear 5, which rotates forward, to be driven busbar wheel 31 and then promotes veiling holder to desired height;It removes
After selling the pulling force to driving gear 5, cylinder mother's axle 32 makes female wheel component 3 return by the one-directional rotation of the second unilateral bearing 61
To self-locking state.
The present invention is by the combination of above structure, it can be achieved that the lift adjustment and arbitrary height of mosquito net and veiling holder
It is parked, facilitate flexible use of the user to mosquito net, improves disassembly, cleaning convenience and safety in utilization, terminal with compact integral structure are steady
Determine, have a wide range of application.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included within the scope of present patent application.
Claims (10)
1. a kind of ring body formula mosquito net lifter, including rack (1), the rack (1) has upper and lower spaced top plate (11)
With bottom plate (12), and it is fixedly connected by several upright bars (13) between top plate (11) and bottom plate (12);It is characterized in that:The top
Central shaft (2) is equipped between plate (11) and bottom plate (12) vertically, rack (1) is equipped with what driving central shaft (2) moved up and down
Clutch lifting gear (21);The upper, middle and lower portion of the central shaft (2) is equipped with the female wheel component (3) that can be horizontally rotated, driving successively
Gear (5) and linkage disk (44) are connected with one-way locking device (6), driving gear (5) between female wheel component (3) and rack (1)
It is connected with the first unilateral bearing (51) between central shaft (2), the is connected between linkage disk (44) and the upright bar (13) of surrounding
One fixing bearing (41), and gear (5) is driven to be equipped with the transmission component coordinated with one-way locking device (6), linkage disk (44)
(7);The side of the rack (1) is equipped with ring body holder (48), and the lower end of ring body holder (48) is fixedly connected with bottom plate (12), ring
It is equipped with the sub- wheel assembly (4) that can be horizontally rotated in body support frame (48), and biography is connected between sub- wheel assembly (4) and linkage disk (44)
Dynamic band (49).
2. ring body formula mosquito net lifter according to claim 1, it is characterised in that:The sub- wheel assembly (4) includes vertical
The circle bobbin shaft (42) of setting is justified and is set with several sub-line wheels (43), and sub-line wheel (43) and cylinder successively on bobbin shaft (42)
The overload separation device that spring and hoodle form is equipped between sub- axis (42);The both ends of the round bobbin shaft (42) pass through trunnion axis
It holds (47) to connect with ring body holder (48) and bottom plate (12) respectively, and the lower end of circle bobbin shaft (42) is equipped with sub- shaft pulley (46),
Sub- shaft pulley (46) is sequentially connected by transmission belt (49) with linkage disk (44).
3. ring body formula mosquito net lifter according to claim 1, it is characterised in that:The female wheel component (3) includes cylinder
Mother's axle (32) and busbar wheel (31), cylinder mother's axle (32) are rotationally arranged between busbar wheel (31) and central shaft (2), cylinder
The one-way locking device (6) coordinated with busbar wheel (31) is equipped between the upper end and rack (1) of mother's axle (32);The cylinder mother's axle
(32) lower end is equipped with lower tray (64), and spring bearing (34) is connected between lower tray (64) and the upright bar (13) of its surrounding,
And lower tray (64) is sequentially connected with transmission component (7) cooperation.
4. ring body formula mosquito net lifter according to claim 3, it is characterised in that:The one-way locking device (6) includes
The second unilateral bearing (61) can be equipped with along the clutch discs (62) that several upright bars (13) move up and down, clutch discs (62) and cylinder is female
Axis (32) upper end is fixedly connected with the second unilateral bearing (61), and several support springs are equipped between clutch discs (62) and top plate (11)
(63);The upper platen (33) coordinated with lower tray (64), upper platen are equipped between the clutch discs (62) and busbar wheel (31)
(33) it is fixedly connected with cylinder mother's axle (32);The central shaft (2) is equipped with the stroke reed (29) of clutch discs (62) cooperation, row
Journey reed (29) is accordingly set between cylinder mother's axle (32) lower face and driving gear (5).
5. ring body formula mosquito net lifter according to claim 4, it is characterised in that:The lower tray (64) is equipped with logical
The lower end in hole, cylinder mother's axle (32) is arranged in the through-hole of lower tray (64) and connects between cylinder mother's axle (32) and lower tray (64)
It is connected to driving key (36);It is all provided between the upper platen (33) and busbar wheel (31), between lower tray (64) and busbar wheel (31)
There is silica gel friction plate (65).
6. ring body formula mosquito net lifter according to claim 1, it is characterised in that:The clutch lifting gear (21) includes
The guiding ring gear (22) being fixedly arranged on bottom plate (12), the lower end of central shaft (2) is equipped with can be along being oriented to what ring gear (22) horizontally rotate
Shift cross bar (23) is equipped with the positioning compression spring coordinated with shift cross bar (23) between the upper end and top plate (11) of central shaft (2)
(24)。
7. ring body formula mosquito net lifter according to claim 6, it is characterised in that:The guiding ring gear (22) is equipped with two
The end to end pressure fluctuating orbit (25) of group, it includes the low level working face set gradually, high-order work to force fluctuating orbit (25)
Make face and middle position working face, and smooth transition surface is respectively connected between low level working face, high-order working face and middle position working face;Institute
The both ends for stating shift cross bar (23) are arranged in respectively in corresponding pressure fluctuating orbit (25), and then make shift cross bar (23) in water
Flat turn can move up and down when dynamic along pressure fluctuating orbit (25).
8. ring body formula mosquito net lifter according to claim 1, it is characterised in that:The transmission component (7) includes several
Along the driving lever (71) of same circumference equi-angularly space setting, several driving levers (71) are arranged in vertically on driving gear (5), driving lever (71)
Upper end is equipped with the one-way driving mechanism coordinated with female wheel component (3), and the upper surface of the linkage disk (44) is equipped with several linkages
The tip (45), driving lever (71) lower end are sequentially connected with the cooperation of several linkage tips (45).
9. ring body formula mosquito net lifter according to claim 8, it is characterised in that:The one-way driving mechanism includes female basin
It is driven the tip (35) and mainshaft gear linkage basin (52), female basin transmission tip (35) is fixedly arranged on the bottom surface of lower tray (64), main shaft tooth
Wheel linkage basin (52) is rotationally arranged in the female basin transmission tip (35) rotary motion trace and is fixedly connected with driving gear (5), main
Shaft gear, which links, is equipped with the second fixing bearing (53) between basin (52) and central shaft (2);The mainshaft gear linkage basin (52) is outside
Edge face is equipped with several open slots (54), and several open slots (54) set along the periphery equidistant interval of mainshaft gear linkage basin (52)
It sets, the movable blocking arm (72) of eccentric rotation is equipped in open slot (54), the upper end of several driving levers (71), which corresponds, to be arranged in
In open slot (54), and driving lever (71) and the turning end of movable blocking arm (72) are hinged, the eccentric end of movable blocking arm (72) and female basin
It is driven the tip (35) and coordinates transmission, and reduction torsion spring (73) is equipped between the eccentric end and driving gear (5) of movable blocking arm (72).
10. ring body formula mosquito net lifter according to claim 9, it is characterised in that:The rack (1) is kept off equipped with bead
It encloses (57), bead baffle ring (57) is corresponding to be movably connected in the upright bar (13) of driving gear (5) surrounding, and bead baffle ring (57) is
Open ring structure is arranged, and the upright bar (13) of bead baffle ring (57) opening is equipped with tooth sector (55), tooth sector (55) with
Dynamic pelletron (56) is connected between driving gear (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611029990.7A CN106365067B (en) | 2016-11-15 | 2016-11-15 | A kind of ring body formula mosquito net lifter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611029990.7A CN106365067B (en) | 2016-11-15 | 2016-11-15 | A kind of ring body formula mosquito net lifter |
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CN106365067A CN106365067A (en) | 2017-02-01 |
CN106365067B true CN106365067B (en) | 2018-08-14 |
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CN201611029990.7A Active CN106365067B (en) | 2016-11-15 | 2016-11-15 | A kind of ring body formula mosquito net lifter |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN106915700B (en) * | 2017-04-01 | 2023-05-09 | 平步青 | Ring type mosquito net lifter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9300438U1 (en) * | 1993-01-15 | 1993-03-11 | Dewert Antriebs- und Systemtechnik GmbH & Co. KG, 4983 Kirchlengern | Lifting device |
CN1273068C (en) * | 2001-10-08 | 2006-09-06 | 邱林 | Lifting/lowering mechanism for mosquito-net |
CN100486488C (en) * | 2002-11-04 | 2009-05-13 | 邱林 | Mosquito net elevator with clutch |
CN100444766C (en) * | 2004-06-15 | 2008-12-24 | 邱林 | Tractor for liftable mosquito net |
CN206203778U (en) * | 2016-11-15 | 2017-05-31 | 冯耀明 | A kind of ring body formula mosquito net lifter |
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2016
- 2016-11-15 CN CN201611029990.7A patent/CN106365067B/en active Active
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Effective date of registration: 20201203 Address after: 221000, 50 meters west of Xuzhou Town, Jiawang District, Jiangsu, China Patentee after: XUZHOU XINGYA GARMENT Co.,Ltd. Address before: Foshan City, Guangdong province 528500 city streets Gaoming District Taihe Garden No. 106 IKEA Road Patentee before: Feng Yaoming |