CN107762378A - A kind of structure of rolling - Google Patents

A kind of structure of rolling Download PDF

Info

Publication number
CN107762378A
CN107762378A CN201710855337.4A CN201710855337A CN107762378A CN 107762378 A CN107762378 A CN 107762378A CN 201710855337 A CN201710855337 A CN 201710855337A CN 107762378 A CN107762378 A CN 107762378A
Authority
CN
China
Prior art keywords
roller shutter
gear
motor
rolling
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710855337.4A
Other languages
Chinese (zh)
Other versions
CN107762378B (en
Inventor
王德刚
王美琦
刘利阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YINGKOU HANGSHENG SCIENCE & TECHNOLOGY INDUSTRY Co.,Ltd.
Original Assignee
Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC filed Critical Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC
Priority to CN201710855337.4A priority Critical patent/CN107762378B/en
Publication of CN107762378A publication Critical patent/CN107762378A/en
Application granted granted Critical
Publication of CN107762378B publication Critical patent/CN107762378B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

Designed the present invention relates to protection with structure of rolling, more particularly to a kind of structure of rolling.Structure of rolling includes：Roller shutter, its end are provided with steel band；Curtain rolling shaft, roller shutter is rolled up for area；Coil tape spool, for rolling up direction area coil band in opposite direction with roller shutter area；Slide rail, it is spacing for being carried out to the area volume direction of roller shutter；First motor, transmission is opened by roller shutter and drives curtain rolling shaft to rotate；Second motor, coil tape spool is driven to rotate by closing transmission；Stop switch component, for when roller shutter is in complete area's volume state, controlling the first motor stopping, being additionally operable to when roller shutter is in its fully unfolded position, control the second motor stopping.The structure of rolling of the present invention, the problem of can not packing up or put down completely completely when avoiding control rolling screen door manually, it it also avoid because when rolling screen door is packed up or put down completely completely, motor is not turned off so that roller shutter door pivot is rotated further and causes catching phenomenon, having prevented that the hidden danger of accident occurs caused by ignorance factor.

Description

A kind of structure of rolling
Technical field
Designed the present invention relates to protection with structure of rolling, more particularly to a kind of structure of rolling.
Background technology
Aircraft is with the crucial protection annex that rolling screen door is investigation device transparency window on body, and it is as protection equipment A kind of automatic switch machinery of cabin built-in optical Transparent Parts, the use to Transparent Parts serve particularly important protective effect.
Rolling screen door driving mechanism for switches is the key for ensureing rolling screen door normal use, in conventional rolling curtain door mechanism, switch It is mostly to separate control with chain link gear, number of parts is more, complex operation, is unfavorable for the accurate control of roller shutter door switch, and Reliability is relatively low.
The content of the invention
It is an object of the invention to provide a kind of structure of rolling, asked with least solving existing for existing structure of rolling one Topic.
The technical scheme is that：
A kind of structure of rolling, including：
Roller shutter, the end on roller shutter area volume direction are provided with steel band；
Curtain rolling shaft, the roller shutter is rolled up for area；
Coil tape spool, it is parallel with the curtain rolling shaft, positioned at the end of the roller shutter of non-area's volume state, for it is described Roll up direction area in opposite direction and roll up the steel band in roller shutter area；
Slide rail, predetermined shape is configured to, be arranged between the curtain rolling shaft and the coil tape spool, for the roller shutter Area volume direction carry out it is spacing；
First motor, transmission is opened by roller shutter and drives the curtain rolling shaft to rotate；
Second motor, the coil tape spool is driven to rotate by closing transmission；
Stop switch component, the side of the unlatching transmission is fixedly installed on, for being in complete area in the roller shutter During volume state, first motor stopping is controlled, is additionally operable to when the roller shutter is in its fully unfolded position, control described second Motor stopping.
Optionally, the roller shutter is opened transmission and included：
First gear, the coaxial fixed one end end for being set in the curtain rolling shaft；
Second gear, the side for being provided with the first gear, and first electricity are rotatably arranged on by first rotating shaft Machine is used to drive the first rotating shaft to drive the second gear to rotate；
First chain, it is meshed respectively with the first gear and second gear.
Optionally, the stop switch component includes：
First switch, is fixedly installed on the side of the first gear, and the first switch is configured to pushed outside The action used time is in attracting state, and to control first motor to close, the first switch is configured to act in not external force Shi Zidong jumps to released state, first motor is not controlled；
First compression spring, it is set in the first switch, having on first compression spring can use in outer masterpiece First plectrum of lower deformation, first plectrum are configured to promote the first switch when being deformed into the first predetermined form to suction Conjunction state；
Actuator, it is fixed on first chain, the actuator is configured to follow first chain to rotate First plectrum is promoted to be deformed into first predetermined form during to the first precalculated position.
Optionally, the stop switch component also includes：
Second switch, is fixedly installed on the side of the first gear, and the second switch is configured to pushed outside The action used time is in attracting state, and to control second motor to close, the second switch is configured to act in not external force Shi Zidong jumps to released state, second motor is not controlled；
Second compression spring, it is set on the second switch, having on second compression spring can use in outer masterpiece Second plectrum of lower deformation, second plectrum are configured to promote the second switch when being deformed into the second predetermined form to suction Conjunction state；
The actuator is configured to promote described second when following first chain to turn to the second precalculated position Plectrum is deformed into second predetermined form.
Optionally, the section of the actuator takes the shape of the letter U, and is offered on U-shaped opening end on symmetrical two pieces of baffle plates and institute The mounting hole that the installation axle of a chain link in the first chain is adapted is stated, the actuator is set in one by U-shaped opening end On the chain link, and mutually fixed by the mounting hole and the cooperation of installation axle.
Optionally, the closing transmission includes：
3rd gear, the coaxial fixed one end end for being set in the coil tape spool；
4th gear, the side for being provided with the 3rd gear, and second electricity are arranged on by the second axis of rotation Machine is used to drive second rotating shaft to drive the 4th pinion rotation；
Second chain, it is meshed respectively with the 3rd gear and the 4th gear.
Optionally, described structure of rolling also includes：
Multiple directive wheels, the roller shutter both sides are fixedly installed on, for being oriented to when the roller shutter area is rolled up.
Invention effect：
The structure of rolling of the present invention, simple and compact, number of parts are few, working service is simple, can be achieved after adapted accurate Control；First motor and the second motor stalls are automatically controlled by stop switch component, so that it is guaranteed that rolling screen door can be complete Pack up or put down completely entirely, the convenient motion for accurately and quickly controlling rolling screen door；In addition, the structure of rolling of the present invention was both realized Circuitry cuts in small space, turn avoid rolling screen door when control rolling screen door is packed up or put down manually can not pack up completely Or the problem of putting down completely, it also avoid due to caused by human negligence factor when rolling screen door is packed up completely or is put down completely When motor be not turned off so that roller shutter door pivot is rotated further and causes catching phenomenon, having prevented that the hidden danger of accident occurs.
Brief description of the drawings
Fig. 1 is the structural representation of structure of rolling of the present invention；
Fig. 2 is the structural representation of the first motor part in structure of rolling of the present invention；
Fig. 3 is the structural representation of the first motor driving part point in structure of rolling of the present invention；
Fig. 4 is the structural representation of the second motor driving part point in structure of rolling of the present invention；
Fig. 5 is the structural representation of first switch in structure of rolling of the present invention；
Fig. 6 is the structural representation of second switch in structure of rolling of the present invention；
Fig. 7 is the structural representation of actuator in structure of rolling of the present invention.
Embodiment
To make the purpose, technical scheme and advantage that the present invention is implemented clearer, below in conjunction with the embodiment of the present invention Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class As label represent same or similar element or the element with same or like function.Described embodiment is the present invention Part of the embodiment, rather than whole embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to uses It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.Under Embodiments of the invention are described in detail with reference to accompanying drawing for face.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the present invention is protected The limitation of scope.
1 to Fig. 7 structure of rolling of the present invention is described in further details below in conjunction with the accompanying drawings.
The invention provides a kind of structure of rolling, can include roller shutter 1, curtain rolling shaft 2, coil tape spool 3, slide rail 4, motor with And stop switch component.
Roller shutter 1 is called rolling screen door, can select as needed as known a variety of suitable rolling-door structures；In addition, End on the area of roller shutter 1 volume direction is provided with steel band 11 (referring to bottom position in Fig. 1), and its effect is the drawing by steel band 11 Dynamic, control roller shutter 1 deploys (roller shutter 1 is properly termed as closed mode during this state)；Further, preferably in the left and right sides of end A piece steel band 11 is set respectively, and to cause pulling force more to balance, more laborsaving and stability is stronger.
The both ends of curtain rolling shaft 2 are typically to be rotatably arranged on two pieces of symmetrically arranged rolling screen door supporting plates by bearing respectively On (referring to the plate of the both sides in Fig. 2)；Curtain rolling shaft 2 is to be used for area's volume roller shutter 1, and specifically, roller shutter 1 can be with curtain rolling shaft 2 Realization is rotated to turn off or on.
Coil tape spool 3 is parallel with curtain rolling shaft 2, positioned at the end of the roller shutter 1 of non-area's volume state (referring to Fig. 1 midsoles position Put), for rolling up direction area coil band 11 in opposite direction with the area of roller shutter 1, so as to drive roller shutter 1 to deploy (to realize and close shape State)；
Slide rail 4, preferably it is fixedly installed on by slide rail pressure cap support member between curtain rolling shaft 2 and coil tape spool 3, and left and right two Side respectively sets one；Slide rail 4 can need to be configured to predetermined shape, such as arc according to profile；Slide rail 4 is mainly used in roller shutter 1 area volume direction carries out spacing.
Motor includes the first motor 5 and the second motor 6.First motor 5 opens transmission by roller shutter and drives 2 turns of curtain rolling shaft It is dynamic, to realize that (realizing opening) is rolled up in the area of roller shutter 1；Second motor 6 drives coil tape spool 3 to rotate by closing transmission, To realize that roller shutter 1 deploys and (realizes closed mode).
Stop switch component is fixedly installed on the side for opening transmission, for when roller shutter 1 is in complete area's volume state, The first motor 5 is controlled to shut down；Stop switch component is additionally operable to when roller shutter 1 is in its fully unfolded position, and the second motor 5 of control stops Machine.
The structure of rolling of the present invention, simple and compact, number of parts are few, working service is simple, can be achieved after adapted accurate Control；First motor and the second motor stalls are automatically controlled by stop switch component, so that it is guaranteed that rolling screen door can be complete Pack up or put down completely entirely, the convenient motion for accurately and quickly controlling rolling screen door；In addition, the structure of rolling of the present invention was both realized Circuitry cuts in small space, turn avoid rolling screen door when control rolling screen door is packed up or put down manually can not pack up completely Or the problem of putting down completely, it also avoid due to caused by human negligence factor when rolling screen door is packed up completely or is put down completely When motor be not turned off so that roller shutter door pivot is rotated further and causes catching phenomenon, having prevented that the hidden danger of accident occurs.
The roller shutter of the present invention, which opens transmission, can include first gear 71, the chain 73 of second gear 72 and first.
The coaxially fixed one end end for being set in curtain rolling shaft 2, and positioned at respective side (left side in Fig. 2) of first gear 71 The outside of rolling screen door supporting plate so that first gear 71 can drive curtain rolling shaft 2 to rotate.
Second gear 72 is rotatably arranged on the side for being provided with first gear 71 by first rotating shaft, and the first motor 5 is used In driving first rotating shaft to drive second gear 72 to rotate.
First chain 73 is meshed with first gear 71 and second gear 72 respectively so that second gear 72 can pass through One chain 73 drives first gear 71 to rotate, final to drive curtain rolling shaft 2 to rotate.
The stop switch component of the present invention can include first switch 81, the first compression spring 82 and actuator 84.
First switch 81 is fixedly installed on the rolling screen door support for being provided with first gear 71 by modes such as bolt or rivets The outside of plate 12；First switch 81 is configured to be in attracting state when by external force impetus, to control the first motor 5 to close Close；In addition, first switch 81 is configured to jump to released state automatically when not acted on by external force, the first motor 5 is not entered Row control.
First compression spring 82 is set in first switch 81, and have on the first compression spring 82 to become under external force First plectrum 83 of shape, the first plectrum 83 are configured to promote first switch 81 when being deformed into the first predetermined form to adhesive shape State.Wherein, the first compression spring 82 (and second compression spring 92) is preferably made up of wear-resisting beryllium-bronze material.
Actuator 84 is fixed on the first chain 73, and actuator 84 is configured to follow the first chain 73 to turn to first The first plectrum 83 is promoted to be deformed into the first predetermined form during precalculated position, so that the adhesive of first switch 81, to control first Motor 5 is closed.Wherein, actuator 84 can be arranged as required into a variety of suitable shapes, as shown in fig. 7, in the present embodiment, Offered it is preferred that the section of actuator 84 takes the shape of the letter U, and on U-shaped opening end on symmetrical two pieces of baffle plates 841 with the first chain 73 The mounting hole 842 that the installation axle of one chain link is adapted, actuator 84 is set on a chain link by U-shaped opening end, and is led to Cross mounting hole 842 and the cooperation of installation axle is mutually fixed, that is, saved installing space, and can enough prevents actuator 84 to the first chain 73 normal operation impacts.Additionally, it is preferred that the chain 73 (and second chain 103) of actuator 84 and first is by Steel material system Into.
Further, stop switch component of the invention can also include second switch 91, the second compression spring 92.
Specifically, second switch 91 is fixedly installed on the side of first gear 71 (to for the another of first switch 81 Side)；Second switch 91 is configured to be in attracting state when by external force impetus, to control the second motor 6 to close；Enter one Step, second switch 91 are configured to jump to released state automatically when not acted on by external force, the second motor 6 not controlled System.
Equally, the second compression spring 92 is set on second switch 91, and having on the second compression spring 92 can be in external force Second plectrum 93 of the lower deformation of effect, the second plectrum 93 be configured to promote when being deformed into the second predetermined form second switch 91 to Attracting state.Above-mentioned actuator 84 is configured to that the first chain 73 can be followed to promote second group when turning to the second precalculated position Piece 93 is deformed into the second predetermined form, so that the adhesive of second switch 91, to control the second motor 6 to close.
Further, the present invention is to close transmission to include the 3rd gear 101, the 4th gear 102 and the second chain 103。
3rd gear 101 is coaxially fixed to be set in one end end of coil tape spool 3, and is located at the respective side (left side in Fig. 2 Side) rolling screen door supporting plate outside.
4th gear 102 is arranged on the side for being provided with the 3rd gear 101, and the second motor 6 by the second axis of rotation For driving the second rotating shaft to drive the 4th gear 102 to rotate.
Second chain 103 is meshed with the 3rd gear 101 and the 4th gear 102 respectively so that the 4th gear 102 can lead to Crossing the second chain 103 drives the 3rd gear 101 to rotate, final to drive coil tape spool 3 to rotate.
Further, structure of rolling of the invention can also include directive wheel 12；The quantity of directive wheel 12 can be multiple, divide The both sides of roller shutter 1 are not fixedly installed on, for being oriented to when the area of roller shutter 1 is rolled up, further, in the present embodiment are preferably directed wheel 12 For four, per side each one up and down so that structure directing effect is more preferable, more compact structure.
For the structure of rolling of the present invention in inoperative, roller shutter 1 is to be in closure state；The use process of structure of rolling is such as Under：
When starting execution task, roller shutter is driven to open transmission secondary motion by the first motor 5 so as to roll up in 1 gradual area of roller shutter Open；When special actuator 84 is turned at first switch 81 (now roller shutter 1 just fully opens), the first compressing spring is extruded Piece 82, the first plectrum 83 of the first compression spring 82 press the switch contact output control signal in first switch 81, so that The first motor 5 is obtained to stop operating.
After task has been performed, shutdown signal is exported, the second motor 6 drives roller shutter to close transmission secondary motion, the second chain 103 drive coil tape spools 3 are rotated, and the steel band 11 of elongation is rolled, and steel band 11 drives the motion of roller shutter 1 to realize that rolling screen door is closed, volume Curtain 1 drives curtain rolling shaft 2 and roller shutter to open transmission and rotated backward, (this when special actuator 84 turns to the and switched at 91 When roller shutter 1 just completely close), extrude the second compression spring 92, the second plectrum 93 pressing of the second compression spring 92 second is opened The switch contact output control signal on 91 is closed, so that the second motor 6 stops operating.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should It is included within the scope of the present invention.Therefore, protection scope of the present invention should using the scope of the claims as It is accurate.

Claims (7)

  1. A kind of 1. structure of rolling, it is characterised in that including：
    Roller shutter (1), the end on the roller shutter (1) area volume direction are provided with steel band (11)；
    Curtain rolling shaft (2), the roller shutter (1) is rolled up for area；
    Coil tape spool (3), it is parallel with the curtain rolling shaft (2), positioned at the end of the roller shutter (1) of non-area's volume state, for Direction area in opposite direction, which is rolled up, with the roller shutter (1) area rolls up the steel band (11)；
    Slide rail (4), is configured to predetermined shape, is arranged between the curtain rolling shaft (2) and the coil tape spool (3), for institute The area's volume direction progress for stating roller shutter (1) is spacing；
    First motor (5), transmission is opened by roller shutter and drives the curtain rolling shaft (2) to rotate；
    Second motor (6), the coil tape spool (3) is driven to rotate by closing transmission；
    Stop switch component, the side of the unlatching transmission is fixedly installed on, for being in complete area volume in the roller shutter (1) During state, control first motor (5) to shut down, be additionally operable to when the roller shutter (1) is in its fully unfolded position, described in control Second motor (5) is shut down.
  2. 2. structure of rolling according to claim 1, it is characterised in that the roller shutter, which opens transmission, to be included：
    First gear (71), the coaxial fixed one end end for being set in the curtain rolling shaft (2)；
    Second gear (72), the side for being provided with the first gear (71), and described are rotatably arranged on by first rotating shaft One motor (5) is used to drive the first rotating shaft to drive the second gear (72) to rotate；
    First chain (73), it is meshed respectively with the first gear (71) and second gear (72).
  3. 3. structure of rolling according to claim 2, it is characterised in that the stop switch component includes：
    First switch (81), is fixedly installed on the side of the first gear (71), the first switch (81) be configured to by To attracting state is in during external force impetus, to control first motor (5) to close, the first switch (81) also configures Released state is jumped to automatically into when not external force acts on, and first motor (5) is not controlled；
    First compression spring (82), it is set in the first switch (81), having on first compression spring (82) can be The first plectrum (83) of transforming by external force, first plectrum (83) are configured to promote when being deformed into the first predetermined form The first switch (81) is to attracting state；
    Actuator (84), it is fixed on first chain (73), the actuator (84) is configured to follow described first Chain (73) promotes first plectrum (83) to be deformed into first predetermined form when turning to the first precalculated position.
  4. 4. structure of rolling according to claim 3, it is characterised in that the stop switch component also includes：
    Second switch (91), is fixedly installed on the side of the first gear (71), the second switch (91) be configured to by To attracting state is in during external force impetus, to control second motor (6) to close, the second switch (91) also configures Released state is jumped to automatically into when not external force acts on, and second motor (6) is not controlled；
    Second compression spring (92), it is set on the second switch (91), having on second compression spring (92) can be The second plectrum (93) of transforming by external force, second plectrum (93) are configured to promote when being deformed into the second predetermined form The second switch (91) is to attracting state；
    The actuator (84) is configured to follow described in first chain (73) promotes when turning to the second precalculated position Second plectrum (93) is deformed into second predetermined form.
  5. 5. structure of rolling according to claim 4, it is characterised in that the section of the actuator (84) takes the shape of the letter U, and U-shaped Offer on symmetrical two pieces of baffle plates (841) on openend and be adapted with the installation axle of a chain link in first chain (73) Mounting hole (842), the actuator (84) is set on a chain link by U-shaped opening end, and passes through the installation Hole (842) and the cooperation of installation axle are mutually fixed.
  6. 6. structure of rolling according to claim 1, it is characterised in that the closing transmission includes：
    3rd gear (101), the coaxial fixed one end end for being set in the coil tape spool (3)；
    4th gear (102), the side for being provided with the 3rd gear (101) is arranged on by the second axis of rotation, and described Second motor (6) is used to drive second rotating shaft to drive the 4th gear (102) to rotate；
    Second chain (103), it is meshed respectively with the 3rd gear (101) and the 4th gear (102).
  7. 7. structure of rolling according to claim 1, it is characterised in that also include：
    Multiple directive wheels (12), the roller shutter (1) both sides are fixedly installed on, for being oriented to when the roller shutter (1) area is rolled up.
CN201710855337.4A 2017-09-20 2017-09-20 A kind of structure of rolling Active CN107762378B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710855337.4A CN107762378B (en) 2017-09-20 2017-09-20 A kind of structure of rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710855337.4A CN107762378B (en) 2017-09-20 2017-09-20 A kind of structure of rolling

Publications (2)

Publication Number Publication Date
CN107762378A true CN107762378A (en) 2018-03-06
CN107762378B CN107762378B (en) 2019-06-28

Family

ID=61267288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710855337.4A Active CN107762378B (en) 2017-09-20 2017-09-20 A kind of structure of rolling

Country Status (1)

Country Link
CN (1) CN107762378B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108952539A (en) * 2018-05-03 2018-12-07 吴小国 A kind of driving device for vertical-sliding wing and control system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201152136Y (en) * 2008-01-15 2008-11-19 浙江理想门业制造有限公司 Roll screen door piece lifting aligning device
CN202596549U (en) * 2012-03-26 2012-12-12 深圳市博孚机电有限公司 Rolling device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201152136Y (en) * 2008-01-15 2008-11-19 浙江理想门业制造有限公司 Roll screen door piece lifting aligning device
CN202596549U (en) * 2012-03-26 2012-12-12 深圳市博孚机电有限公司 Rolling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108952539A (en) * 2018-05-03 2018-12-07 吴小国 A kind of driving device for vertical-sliding wing and control system

Also Published As

Publication number Publication date
CN107762378B (en) 2019-06-28

Similar Documents

Publication Publication Date Title
AU2010280602B2 (en) Anti-fall transmission device for a handling door having a flexible curtain
US9435154B2 (en) Blind body positioning mechanism for non pull cord window blind and window blind using the same
US8708852B2 (en) Vertical spring return valve actuator
JP2009511792A (en) High speed industrial roller door
CN107762378A (en) A kind of structure of rolling
DE102011018718A1 (en) Valve actuator e.g. pneumatic valve actuator for opening and closing valve, has valve actuating unit comprising eccentric cam that is in interaction with ring gear of planetary gear unit
LU501859B1 (en) Safety cabin device for elevator
CN108274978B (en) Front windshield anti-collision mechanism and working method thereof
CN103180156A (en) Roll blind for vehicles
CN108412407A (en) Electrically driven curtain
CN107724938A (en) The elevating mechanism and shutter of shutter
CN106193974B (en) The lifting device of shutter
DE212020000575U1 (en) Safety cabin device for elevator
CN218878863U (en) Non-woven fabric batching device
CN210141085U (en) Anti-riot metal rolling slats door
CN218347304U (en) Emergency fireproof rolling shutter door capable of being manually opened
CN102881487B (en) Interlocking device for solid insulated switch cabinet
CN206142576U (en) A anti -collision controls panel for elevator
CN214740977U (en) Hard quick door
CN216105034U (en) Steel band winding coiling mechanism
CN212154608U (en) Back rolling type mosquito-proof screen window
JP2019206825A (en) Shutter device
CN207194790U (en) A kind of door roller for axle drive roller shutter door
CN115387691B (en) Recovery device for locomotive escape system
CN206589626U (en) A kind of shade

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211012

Address after: 115022 No. 77 Shahe street, Bayuquan District, Yingkou City, Liaoning Province

Patentee after: YINGKOU HANGSHENG SCIENCE & TECHNOLOGY INDUSTRY Co.,Ltd.

Address before: Thavorn street in Huanggu District of Shenyang city of Liaoning Province, No. 40 110035

Patentee before: AVIC SHENYANG AIRCRAFT DESIGN & Research Institute

TR01 Transfer of patent right