CN105804526B - Landing lock and rolling screen door - Google Patents
Landing lock and rolling screen door Download PDFInfo
- Publication number
- CN105804526B CN105804526B CN201610316780.XA CN201610316780A CN105804526B CN 105804526 B CN105804526 B CN 105804526B CN 201610316780 A CN201610316780 A CN 201610316780A CN 105804526 B CN105804526 B CN 105804526B
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- CN
- China
- Prior art keywords
- inserted link
- pushing part
- rolling screen
- elastic component
- screen door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0021—Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors
-
- 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
- E06B9/58—Guiding devices
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The present invention relates to the technical fields of cabinet, office furniture, rolling screen door, provide landing lock i.e. rolling screen door, wherein landing lock, including：Linkage pushing part, elastic component, inserted link and bottom case, the first end of the elastic component are connect with the inserted link, and the other end is connect with the bottom case；The linkage pushing part is hinged close to one end of the elastic component with the inserted link；The linkage pushing part stress relatively rotates with the inserted link, and the inserted link is pushed to be moved along the bottom case, while the inserted link being made to be pierced by from the side wall of the bottom case；And the elastic component can be stretched when inserted link movement.Above-mentioned landing lock can push inserted link to move, to make inserted link be inserted at some fixed position, to achieve the purpose that locking after linkage pushing part is by outer force effect；After revocation is applied to the external force on linkage pushing part, under the action of elastic component elastic force, inserted link is pulled, to achieve the purpose that unlocking.
Description
Technical field
The present invention relates to the technical fields of cabinet, office furniture, rolling screen door, more particularly, to landing lock and rolling screen door.
Background technology
So-called rolling screen door is to be cascaded with the movable door piece of multi-joint, in fixed slideway, to be rolled up above door
It is rotated centered on axis, the door of rise and fall.
Rolling screen door in the prior art generally includes：Multi-joint door curtain piece, egative film, spool, slideway and motor, installation of slide track
In the both sides of doorframe, motor is connect with spool, and multi-joint door curtain piece is wrapped on spool, the bottom of egative film and multi-joint door curtain piece
Connection.
When needing to be turned on or off above-mentioned rolling screen door, it is necessary first to start motor, makes motor driving spool rotation, this
When, multi-joint door curtain piece can cross coiling shaft rotation and move, and rises or decline along slideway, simultaneously as egative film and multi-joint door
Curtain sheet connects, and therefore, egative film can rise or decline together with multi-joint door curtain piece, to complete the keying of door.
When needing to lock a door using above-mentioned rolling screen door, it is only necessary to start motor, multi-joint door curtain piece is made to decline along slideway,
Egative film turns off motor after being contacted with ground.But due to, when above-mentioned rolling screen door is in locking states, egative film and ground
Usually there is certain gap, at this point, even if being not turned on motor, by the gap, using necessary tool, to roller shutter between face
Door applies enough external force, you can agitates rolling screen door, keeps multi-joint door curtain piece coiling shaft rotation dynamic, to reach the mesh for opening rolling screen door
, to make the security performance of above-mentioned rolling screen door reduce.
Invention content
The purpose of the present invention is to provide landing lock and rolling screen door, to solve rolling screen door existing in the prior art in external force
It can be opened by force under effect, the relatively low technical problem of security performance.
A kind of landing lock provided by the invention, including：Link pushing part, elastic component, inserted link and bottom case, the elastic component
First end is connect with the inserted link, and the other end is connect with the bottom case；The linkage pushing part is with the inserted link close to the bullet
Property part one end it is hinged；
The linkage pushing part stress relatively rotates with the inserted link, and the inserted link is pushed to be moved along the bottom case
It is dynamic, while the inserted link being made to be pierced by from the side wall of the bottom case；And the elastic component can be stretched when inserted link movement.
Further, the linkage pushing part is the connection sheet for being bent camber, and the first end of the connection sheet is inserted with described
Bar is hinged, and second end is hinged by connecting pin and the bottom case；
The connection sheet stress is rotated around the connecting pin, and the first end of the connection sheet can push the inserted link to move
It is dynamic.
Further, the linkage pushing part includes first connecting rod and second connecting rod, one end of the first connecting rod with it is described
Inserted link is hinged, and the other end is hinged with the second connecting rod, and the angle number of degrees between the first connecting rod and the second connecting rod
More than zero degree.
Further, guide rail is provided on the bottom surface of the bottom case, the inserted link setting is led on the guide rail, and along described
Rail moves.
Further, the guide rail includes the first baffle and second baffle being oppositely arranged, and the inserted link is far from the elasticity
A part for part is arranged in the space of the first baffle and second baffle formation.
Further, the elastic component is spring or bellows.
The present invention also provides a kind of rolling screen door, including：Egative film, door curtain piece, the slideway being oppositely arranged and right as above are wanted
The landing is asked to lock, the egative film is connect with the bottom of the door curtain piece, and the door curtain piece is slided along the slideway；
The bottom case is arranged in the inside of the egative film, and the lower part setting of the slideway is fluted, at the rolling screen door
When closed state, the door curtain piece applies downward power to the linkage pushing part, to make the inserted link be inserted into institute
It states in groove.
Further, further include pressure locking plate, one end of the pressure locking plate is connect with the bottom of the door curtain piece, the other end and institute
Egative film is stated to be slidably connected；
During the decline, the pressure locking plate slides the door curtain piece towards the direction of the egative film, and can be to institute
It states linkage pushing part and applies downward pressure, to make the linkage pushing part drive the inserted link movement.
Further, sliding space is provided on the egative film, the sliding space is provided with outlet, described to press the another of locking plate
One end enters the sliding space via the outlet；
The other end of the pressure locking plate is T-shaped, and horizontal sides are located at the inside of the sliding space, and the length of the horizontal sides
Diameter of the degree more than the outlet.
Further, the both ends of the egative film are both provided with landing lock, are also respectively provided on the slideway being oppositely arranged
State groove.
A kind of landing lock provided by the invention, including：Link pushing part, elastic component, inserted link and bottom case, and the first of elastic component
End is connect with inserted link, and the other end is connect with bottom case；Linkage pushing part is hinged close to one end of elastic component with inserted link；Linkage pushing part
Stress relatively rotates with inserted link, and inserted link is pushed to be moved along bottom case, while inserted link being made to be pierced by from the side wall of bottom case；And it inserts
Bar can draw springs when moving.Above-mentioned landing lock can push inserted link to move after linkage pushing part is by outer force effect, from
And inserted link is made to be inserted at some fixed position, to achieve the purpose that locking；When revocation be applied to it is outer on linkage pushing part
After power, under the action of elastic component elastic force, inserted link is pulled, to achieve the purpose that unlocking.
The present invention also provides a kind of rolling screen door, including：Egative film, door curtain piece, the slideway being oppositely arranged and landing as above
Lock, egative film are connect with the bottom of door curtain piece, and door curtain piece is slided along slideway；Bottom case is arranged in the inside of egative film, and the lower part of slideway is set
It is equipped with groove, when rolling screen door is closed, door curtain piece applies downward power to linkage pushing part, to enable inserted link
It is inserted into groove.Using landing lock in above-mentioned rolling screen door, the bottom case of landing lock is arranged in the inside of egative film, when door curtain piece arrives
Up to slideway least significant end when, inserted link is inserted into groove, to complete to the locking of rolling screen door；At this point, even if egative film and ground
There is certain gap, it is also not possible to rolling screen door is pried open using external force between face.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of landing lock provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram for the landing lock that further embodiment of this invention provides；
Fig. 3 is egative film provided in an embodiment of the present invention and presses the structural schematic diagram of locking plate.
Reference numeral：
1- bottom case 2- elastic component 3- inserted links
4- linkage pushing part 5- first baffle 6- second baffles
7- egative films 8- presses locking plate
41- connection sheet 42- first connecting rod 43- second connecting rods
71- sliding space 81- horizontal sides
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structural schematic diagram of landing lock provided in an embodiment of the present invention；Fig. 2 is what further embodiment of this invention provided
Land the structural schematic diagram of lock；Fig. 3 is egative film provided in an embodiment of the present invention and presses the structural schematic diagram of locking plate.
As depicted in figs. 1 and 2, a kind of landing lock provided in this embodiment, including：Link pushing part 4, elastic component 2, inserted link
3 and bottom case 1, the first end of elastic component 2 connect with inserted link 3, the other end is connect with bottom case 1；Linkage pushing part 4 and inserted link 3 are close
One end of elastic component 2 is hinged；Linkage 4 stress of pushing part relatively rotates with inserted link 3, and inserted link 3 is pushed to be moved along bottom case 1,
Inserted link 3 is set to be pierced by from the side wall of bottom case 1 simultaneously；And it can draw springs 2 when the movement of inserted link 3.
The pressure from the external world that linkage pushing part 4 is subject to the first stress surface and the second stress surface, the first stress surface,
Second stress surface is close to inserted link 3 by the thrust from inserted link 3, it should be noted that when the linkage effect of being under pressure of pushing part 4
When, inserted link 3 can apply thrust to it simultaneously, in order to ensure linkage pushing part 4 inserted link 3 can rotate relatively, to push
Inserted link 3 moves, and therefore, the direction of above-mentioned pressure and thrust is not point-blank, that is, has certain angle therebetween；
It refers to that the angle to link between pushing part 4 and inserted link 3 changes that linkage pushing part 4 relatively rotates with inserted link 3.
Therefore, the combination of every component that disclosure satisfy that above-mentioned requirements or multiple components, all can serve as the present embodiment
The linkage pushing part 4 of offer.
Elastic component 2 can generate the component of flexible deformation, after being stretched, can be returned under the action of own resilient
The component of shape is restored, elastic component 2 can there are many selections, such as：Spring, bellows or metal clips, etc..
Specifically, embodiment as one preferred, elastic component 2 provided in this embodiment select spring, the elasticity of spring
It is larger, and stretch-resistance is stronger, after long-time use, it is not easy to deform, provided in this embodiment fall can be increased
The service life of ground lock.
The mode on bottom case 1 is arranged in elastic component 2, and there are many kinds of selections, such as：Welding passes through pin, screw sleeve
If, that is, by pin, either then elastic component 2 is set on pin or screw rod by screw rod setting on bottom case 1 first.
Also there are many selections for the connection of elastic component 2 and inserted link 3, such as：Welding or mounting, etc.；When for mounting,
Hook is set on elastic component 2, link is set on inserted link 3；Alternatively, link is arranged on elastic component 2, hook is set on inserted link 3.
Fluting is provided on bottom case 1, and either through-hole inserted link 3 can be set out out of the fluting or through-hole, to
It is connect with other fixtures.
A kind of landing lock provided by the invention, including：Link pushing part 4, elastic component 2, inserted link 3 and bottom case 1, elastic component 2
First end connect with inserted link 3, the other end is connect with bottom case 1；It is cut with scissors close to one end of elastic component 2 with inserted link 3 linkage pushing part 4
It connects；Linkage 4 stress of pushing part relatively rotates with inserted link 3, and inserted link 3 is pushed to be moved along bottom case 1, while making inserted link 3 bottom of from
It is pierced by the side wall of shell 1；And it can draw springs 2 when the movement of inserted link 3.Above-mentioned landing lock, in linkage pushing part 4 by outer masterpiece
With rear, inserted link 3 can be pushed to move, to make inserted link 3 be inserted at some fixed position, to achieve the purpose that locking；When removing
After pin is applied to the external force on linkage pushing part 4, under the action of 2 elastic force of elastic component, inserted link 3 is pulled, and is unlocked to reach
Purpose.
On the basis of the above embodiments, specifically, as shown in Figure 1, linkage pushing part 4 is the connection sheet for being bent camber
41, the first end and inserted link 3 of connection sheet 41 are hinged, and second end is hinged by connecting pin and bottom case 1；41 stress of connection sheet is around connection
The first end of pin rotation, connection sheet 41 can push inserted link 3 to move.
It should be noted that the connection sheet 41 of bending camber, the tangential direction of the first stress surface and the second stress surface
It is not parallel；Connection sheet 41 as shown in Figure 1, when its second end is acted on by downward pressure, connection sheet 41 is around connecting pin
It rotates counterclockwise, at this time the first end of connection sheet 41, i.e. one end hinged with connecting rod, inserted link 3 can be pushed to move right, at this time
Elastic component 2 is stretched；After revocation is applied to the external force in connection sheet 41, under the action of elastic component 2, inserted link 3 is pulled, even
Contact pin 41 is kept in the center.
Using connection sheet 41 as linkage pushing part 4, the purpose for driving inserted link 3 to move can not only be realized, compared to it
Its structure can also effectively mitigate the weight of landing lock provided in this embodiment.
On the basis of the above embodiments, specifically, as shown in Fig. 2, linkage pushing part 4 includes first connecting rod 42 and second
One end of connecting rod 43, first connecting rod 42 is hinged with inserted link 3, and the other end is hinged with second connecting rod 43, and first connecting rod 42 and second
The angle number of degrees between connecting rod 43 are more than zero degree.
When elastic component 2 descends in the raw, there is certain angle between first connecting rod 42 and second connecting rod 43,
That is, the two is not point-blank, the angle number of degrees are more than zero；When second connecting rod 43 is acted on by downward pressure, second connects
Bar 43 moves along a straight line, at this point, first connecting rod 42 rotates counterclockwise, and first connecting rod 42 can push inserted link 3 while rotation
Movement.After revocation is applied to the external force on second connecting rod 43, inserted link 3 returns to original position under the action of 2 elastic force of elastic component.
In order to better assure that second connecting rod 43 during exercise, moves along a straight line, therefore, be arranged on bottom case 1 logical always
Slot either through-hole second connecting rod 43 be fed through the straight slot either through-hole here, straight slot or through-hole play the role of guiding.When
So, other guiding mechanisms can also be set along the direction of motion of second connecting rod 43, such as：Guide rail or guide pad, etc..
On the basis of the above embodiments, specifically, guide rail is provided on the bottom surface of bottom case 1, inserted link 3 is arranged in guide rail
On, and moved along guide rail.
In order to ensure inserted link 3 can accurately be set out out of bottom case 1, therefore, guide rail is set, to inserted link 3
Certain guiding role is played in movement.Guide rail can there are many selections, such as：A part for groove, inserted link 3 is arranged in groove
Interior, the side wall of groove plays the role of guiding.
On the basis of the above embodiments, specifically, guide rail includes the first baffle 5 being oppositely arranged and second baffle 6, is inserted
A part of the bar 3 far from elastic component 2 is arranged in the space of first baffle 5 and the formation of second baffle 6.
It is therefore, not square on it since in order to reduce the weight of the landing lock itself, the thickness of bottom case 1 is usually than relatively thin
Groove is just set, so first baffle 5 and second baffle 6 are set on the bottom surface of bottom case 1, the one of the separate elastic component 2 of inserted link 3
Part is plugged in the space that first baffle 5 and second baffle 6 are formed, to play guiding role to the movement of inserted link 3.
The present embodiment additionally provides a kind of rolling screen door, including：Egative film 7, door curtain piece, the slideway being oppositely arranged and right as above
It is required that landing lock, egative film 7 connect with the bottom of door curtain piece, and door curtain piece is along slideway sliding；Bottom case 1 is arranged in the inside of egative film 7,
The lower part setting of slideway is fluted, and when rolling screen door is closed, door curtain piece applies downward power to linkage pushing part 4,
To make inserted link 3 be inserted into groove.
It should be noted that rolling screen door further includes motor, spool, etc.；Motor is connect with spool, door curtain piece around be located at volume
On axis；Start motor, spool rotation, to realize the rising or decline of door curtain piece；When door curtain piece and egative film 7 drop to most bottom
Portion, i.e., when being contacted with ground, the total weight of door curtain piece are all pressed on linkage pushing part 4, to apply pressure to linkage pushing part 4
Power, at this point, the movement of inserted link 3 plugs in the only groove of slideway, to realize the locking of rolling screen door；When needing to open rolling screen door, then
Secondary startup motor, makes spool invert, and rolling screen door rises, at this point, a certain distance is will produce between door curtain piece and egative film 7, to
Revocation is applied to the external force on linkage pushing part 4, and inserted link 3 is retracted under the action of elastic component 2, to open rolling screen door.
The present embodiment additionally provides a kind of rolling screen door, including：It egative film 7, door curtain piece, the slideway being oppositely arranged and as above falls
Ground is locked, and egative film 7 is connect with the bottom of door curtain piece, and door curtain piece is slided along slideway；Bottom case 1 is arranged under the inside of egative film 7, slideway
Portion's setting is fluted, and when rolling screen door is closed, door curtain piece applies downward power to linkage pushing part 4, to make to insert
Bar 3 is inserted into groove.Using landing lock in above-mentioned rolling screen door, the bottom case 1 of landing lock is arranged in the inside of egative film 7,
When door curtain piece reaches the least significant end of slideway, inserted link 3 is inserted into groove, to complete the locking to rolling screen door；At this point, i.e.
Make that there is certain gap between egative film 7 and ground, it is also not possible to rolling screen door is pried open using external force.
On the basis of the above embodiments, specifically, as shown in figure 3, further including pressure locking plate 8, one end and the door of locking plate 8 are pressed
The bottom of curtain sheet connects, and the other end is slidably connected with egative film 7；Door curtain piece during the decline, presses locking plate 8 towards egative film 7
Direction is slided, and can apply downward pressure to linkage pushing part 4, to make linkage pushing part 4 that inserted link 3 be driven to move.
The setting pressure locking plate 8 between door curtain piece and egative film 7, pressure locking plate 8 can be slided with respect to egative film 7；When door curtain piece declines
When, pressure locking plate 8 is moved towards the direction of egative film 7, to apply external force to linkage pushing part 4；When door curtain piece rises, locking plate is pressed
8 towards egative film 7 negative direction move, so as to lay down be applied to linkage pushing part 4 on pressure.
On the basis of the above embodiments, specifically, sliding space 71 is provided on egative film 7, sliding space 71 is provided with
Outlet presses the other end of locking plate 8 to enter sliding space 71 via outlet；Press the other end of locking plate 8 T-shaped, horizontal sides 81 are located at
The inside of sliding space 71, and the length of horizontal sides 81 is more than the diameter of outlet.
It is backing out from the inside of egative film 7 when being slided in sliding space 71 in order to avoid pressure locking plate 8, therefore, sliding
Outlet is set on space 71, meanwhile, the one end for pressing locking plate 8 to enter sliding space 71 is designed to T-type, and the length of horizontal sides 81
More than the diameter of outlet, so that outlet can block horizontal sides 81, it is ensured that pressure locking plate 8 will not fall off out of sliding space 71 and
Go out.
On the basis of the above embodiments, specifically, the both ends of egative film 7 are both provided with landing lock, the slideway being oppositely arranged
On be also both provided with groove.
Therefore the security performance of rolling screen door provided in this embodiment in order to further increase is respectively provided at the both ends of egative film 7
Landing lock；It should be noted that the components such as corresponding pressure locking plate 8 also should be two, to the left and right sides to rolling screen door into
Row limit.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of rolling screen door, which is characterized in that including：Egative film, door curtain piece, the slideway being oppositely arranged and landing lock, the egative film
It is connect with the bottom of the door curtain piece, the door curtain piece is slided along the slideway；
The landing lock includes linkage pushing part, elastic component, inserted link and bottom case, and the first end of the elastic component connects with the inserted link
It connects, the other end is connect with the bottom case；The linkage pushing part is hinged close to one end of the elastic component with the inserted link；
The linkage pushing part stress relatively rotates with the inserted link, and the inserted link is pushed to be moved along the bottom case, together
When so that the inserted link is pierced by from the side wall of the bottom case；And the elastic component can be stretched when inserted link movement；
The bottom case is arranged in the inside of the egative film, and the lower part setting of the slideway is fluted, is in and closes in the rolling screen door
When closed state, the door curtain piece applies downward power to the linkage pushing part, described recessed to make the inserted link be inserted into
In slot；
Further include pressure locking plate, one end of the pressure locking plate is connect with the bottom of the door curtain piece, and the other end is slided with the egative film
Connection；
During the decline, the pressure locking plate slides the door curtain piece towards the direction of the egative film, and can be to described
Dynamic pushing part applies downward pressure, to make the linkage pushing part drive the inserted link movement.
2. rolling screen door according to claim 1, which is characterized in that the linkage pushing part is the connection for being bent camber
Piece, the first end of the connection sheet is hinged with the inserted link, and second end is hinged by connecting pin and the bottom case；
The connection sheet stress is rotated around the connecting pin, and the first end of the connection sheet can push the inserted link to move.
3. rolling screen door according to claim 1, which is characterized in that the linkage pushing part includes that first connecting rod and second connect
Bar, one end of the first connecting rod and the inserted link are hinged, and the other end is hinged with the second connecting rod, and the first connecting rod and
The angle number of degrees between the second connecting rod are more than zero degree.
4. according to claim 1-3 any one of them rolling screen door, which is characterized in that be provided with and lead on the bottom surface of the bottom case
Rail, the inserted link setting are moved on the guide rail, and along the guide rail.
5. rolling screen door according to claim 4, which is characterized in that the guide rail includes the first baffle being oppositely arranged and
The sky in the first baffle and second baffle formation is arranged in two baffles, a part of the inserted link far from the elastic component
In.
6. according to claim 1-3 any one of them rolling screen door, which is characterized in that the elastic component is spring or ripple
Pipe.
7. rolling screen door according to claim 1, which is characterized in that be provided with sliding space, the sliding on the egative film
Space is provided with outlet, and the other end of the pressure locking plate enters the sliding space via the outlet；
The other end of the pressure locking plate is T-shaped, and horizontal sides are located at the inside of the sliding space, and the length of the horizontal sides is big
Diameter in the outlet.
8. rolling screen door according to claim 1 or claim 7, which is characterized in that the both ends of the egative film are both provided with landing lock, phase
To being also both provided with the groove on the slideway of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316780.XA CN105804526B (en) | 2016-05-12 | 2016-05-12 | Landing lock and rolling screen door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316780.XA CN105804526B (en) | 2016-05-12 | 2016-05-12 | Landing lock and rolling screen door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105804526A CN105804526A (en) | 2016-07-27 |
| CN105804526B true CN105804526B (en) | 2018-07-17 |
Family
ID=56457090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610316780.XA Active CN105804526B (en) | 2016-05-12 | 2016-05-12 | Landing lock and rolling screen door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105804526B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186757A (en) * | 2020-01-22 | 2020-05-22 | 杭州宝宸科技有限公司 | Novel elevator door structural system |
| CN111636809B (en) * | 2020-05-12 | 2022-07-26 | 富阳双龙防火门有限公司 | Rolling slats door locking means and rolling slats door |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198355Y (en) * | 1994-07-05 | 1995-05-24 | 唐家全 | Rolling-switch door lock |
| FR2804159B1 (en) * | 2000-01-20 | 2002-09-06 | Bernard Simon | SEMI-RIGID BLADES FOR FLEXIBLE CURTAIN HANDLING DOOR |
| CN2797589Y (en) * | 2005-06-14 | 2006-07-19 | 葛现光 | Self-locking type rolling shutter door |
| CN102345429B (en) * | 2011-09-28 | 2013-09-04 | 湖南湘联节能科技股份有限公司 | Anti-theft rolling shutter door for bank |
| CN205591685U (en) * | 2016-05-12 | 2016-09-21 | 王石磊 | Fall to ground and lock and rolling slats door |
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2016
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