CN110017096A - A kind of counterweight formula hollow built-in shutter with self-lock ability - Google Patents
A kind of counterweight formula hollow built-in shutter with self-lock ability Download PDFInfo
- Publication number
- CN110017096A CN110017096A CN201910418437.XA CN201910418437A CN110017096A CN 110017096 A CN110017096 A CN 110017096A CN 201910418437 A CN201910418437 A CN 201910418437A CN 110017096 A CN110017096 A CN 110017096A
- Authority
- CN
- China
- Prior art keywords
- counterweight
- self
- gear
- clump weight
- transfer rod
- 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
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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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/324—Cord-locks
Abstract
The present invention relates to shutters.A kind of counterweight formula hollow built-in shutter with self-lock ability, it includes the window blind assembly of the hollow glass being made of two sheet glass of front and back, spacer bar and sealant, setting in the foregoing in empty glass inner cavity；The window blind assembly includes upper beam, hangs on gap baffle and side frame on the blade assembly under upper beam, underbeam and two sides spacer bar, the upper beam and side frame be all it is hollow, it is intracavitary in upper beam to be equipped with transfer rod component and transfer rod locking device；The blade assembly, the underbeam and the transfer rod component are connected by the drawstring and ladder rope of the lifting of control blade and overturning；Transfer rod locking device one end connects the transfer rod component, and the other end is connected with gear-box；The gear-box is located at side frame inner cavity top, which is arranged built-in magnetic handle, tension pulley and belt；The hollow glass is externally provided with the external magnetic holder for passing through magnetic coupling with built-in magnetic handle.Present invention manipulation easily, is readily transported.
Description
Technical field
The present invention relates to shutter more particularly to a kind of counterweight formula hollow built-in shutters with self-lock ability.
Background technique
Since hollow built-in shutter had not only had the advantages that hollow glass heat insulating sound insulation, but also there is shutter to keep the sun off and regard
The effect of line, and the peculiar advantages such as dust, service life is longer will not be entered, application is more and more wider, and size is also more next
It is bigger.In order to guarantee the air-tightness of entire product, curtain all generally is manipulated using magnetic force.But when size is larger, curtain blade
Weight and blade and glass between frictional force make the manipulation of curtain only become extremely difficult by magnetic force.Therefore common practice
Be on built-in magnetic holder increase counterweight reduce required for manipulation force, but due to curtain during rising needed for
Manipulation force is ever-increasing, but the weight of counterweight cannot change, and is only capable of the moiety by weight of window for keeping pressure balance blind blade.And work as group
When dress and when transport, the counterweight that do not fix can be moved arbitrarily and destroy the accessory closed on.
Also, the Curtain assembly of hollow built-in shutter is when storing or transporting, it is all to pack up leaf in order to avoid blade damage
Piece, if underbeam, blade assembly and upper beam assemble the rear at L-shaped unstable structure of shape that is assembled together again with side frame at this time, deposit
Much room and very easy to damage will be occupied by putting or transporting；If underbeam, blade assembly and upper beam assemble after not with side frame assembly and
Individually storage or transport, can save a lot of space, but blade assembly, which is easy to scatter, leads to blade generation bending deformation.It is existing
Solution be to pack up blade after underbeam, blade assembly and upper beam assemble, and store after being bound or transport, to whole
A Curtain assembly and hollow glass remove binding when assembling again, so time-consuming and laborious in this way.
Summary of the invention
The present invention is directed to overcome the deficiencies of existing technologies, a kind of counterweight formula built-in hollow with self-lock ability is provided
Shutter.The weight of the whole balance curtain blade of present invention energy, can easily manipulate curtain blade, and can prevent curtain blade and match
The unnecessary movement of weight, protects curtain, convenient for storage and transport.
In order to solve the above-mentioned technical problem, a kind of counterweight formula built-in hollow blinds with self-lock ability of the present invention
Window, it includes and being arranged aforementioned by the spacer bar and the hollow glass that forms of sealant between two sheet glass of front and back, two sheet glass
Window blind assembly in hollow glass inner cavity；The window blind assembly includes the upper beam being attached on the spacer bar of top, hangs on
Blade assembly, underbeam under upper beam and the gap baffle and side frame being attached on the spacer bar of two sides, the upper beam be it is hollow, should
It is intracavitary in upper beam to be equipped with transfer rod component and transfer rod locking device；The blade assembly, the underbeam and the transfer rod component pass through
Control the drawstring of blade lifting and the ladder rope connection of control blade overturning；Transfer rod locking device one end connects the transfer rod group
Part, the other end are connected with gear-box；The side frame be it is hollow, the gear-box is located at the side frame inner cavity top, the gear
Built-in magnetic handle, tension pulley and belt is arranged in lower box part；The hollow glass is externally provided with and the built-in magnetic handle
Pass through the external magnetic holder of magnetic coupling.
A kind of counterweight formula hollow built-in shutter with self-lock ability, it further include: pass through counterweight line
The clump weight self-locking device being connect with the gear-box and the clump weight being fixed below the clump weight self-locking device.
A kind of counterweight formula hollow built-in shutter with self-lock ability, the gear-box includes taper cone pulley
Shaft, belt pulley, screw rod and counterweight wire guider；The belt both ends are connected to shape in the built-in magnetic handle upper and lower ends
At a closed ring, and it is looped around on the belt pulley and the tension pulley；The taper cone pulley shaft, the belt pulley and
The screw rod is connected with a joggle togather by gear set；Taper cone pulley shaft one end is provided with internal gear, and the other end is provided with
Taper cone pulley, the larger diameter end of the taper cone pulley connect one end of the counterweight line, and the other end of the counterweight line passes through the counterweight
Wire guider connects the clump weight self-locking device, when the blade assembly drops to whole unfolded states by complete tightening state
When, the counterweight line is laterally urged from the counterweight wire guider and is twined since the larger diameter end of the taper cone pulley to smaller diameter end
The torque that the taper cone pulley shaft is generated by counterweight line around, the clump weight gravity from maximum be changed to it is minimum and always with
Blade assembly generates the transfer rod component and passes to the moment of torsion of the taper cone pulley shaft by the transfer rod locking device
Balance, vice versa.
A kind of counterweight formula hollow built-in shutter with self-lock ability is set on the conical surface of the taper cone pulley
It is equipped with thread groove, when the counterweight line winds the taper cone pulley, the counterweight line is fallen into the thread groove；The counterweight line is led
It is provided with internal screw thread into device, cooperates with the screw rod, when screw rod rotation, described counterweight wire guider or so is laterally moved
It moves and the counterweight line is pushed to be on the corresponding position of the taper cone pulley.
A kind of counterweight formula hollow built-in shutter with self-lock ability, the clump weight self-locking device peace
In the side frame, be additionally provided with the clump weight below, the thickness of the clump weight self-locking device and the clump weight with
Width is slightly less than the width and thickness of the side frame internal diameter, and the clump weight self-locking device includes:
Pedestal, bottom are fixed on the clump weight, which is provided with pedestal limited block；
The elastic slice that one group of one end is fixed on the base, the other end is free end, the elastic slice are vertical with the pedestal
While forming an angle, the vertical edges for slightly exceeding the pedestal are stretched out in free end obliquely；Its free end is another to the pedestal
The distance of vertical edges is slightly larger than the internal diameter of the side frame corresponding direction；
One group of elastic slice jacking block being placed in below the elastic slice free end is arranged in cover board thereon；One is additionally provided on the cover board
Cover board limited block is placed in below the pedestal limited block；The cover board connects the other end of the counterweight line, can be described
It is moved up and down between pedestal limited block and clump weight, when a kind of counterweight formula built-in hollow with self-lock ability
When shutter is uprightly placed, the clump weight pulls downward on the pedestal under gravity, and the cover board is in the counterweight
The relatively described pedestal moves up until the cover board limited block encounters the pedestal limited block, together under the traction of line
When the elastic slice jacking block below the elastic slice free end elastic slice free end is jacked up upwards, force the elastic slice curved
Song, free end are retracted within the vertical edges of the pedestal, and the elastic slice can not touch the side frame at this time, and the counterweight is certainly
Locking device and the clump weight can freely up and down move under the traction of the counterweight line；When described with self-lock ability
Counterweight formula hollow built-in shutter is lain on one's side when placing, and the gravity of the clump weight is born by the side frame, can not be pulled
The pedestal is mobile, and the elastic slice free end stretches out in other than the vertical edges of the pedestal at this time, close with the side frame inner wall
Contact, and self-locking from the clump weight to clump weight self-locking device direction, the clump weight in that direction can not
Mobile, in the opposite direction due to the traction by the counterweight line, the clump weight can not also be moved.
A kind of counterweight formula hollow built-in shutter with self-lock ability, the clump weight and the counterweight
The elongated slot wider than the belt is provided on block self locking device, the belt passes through the elongated slot and connects the institute in the gear-box
State belt pulley, the tension pulley and the built-in magnetic handle.
A kind of counterweight formula hollow built-in shutter with self-lock ability, the transfer rod locking device include
Fixing seat, gear shaft, clamp ring and spring；The fixing seat is fixed in the upper beam, and is located at the one of the transfer rod component
End；Fixed on the fixing seat by bearing in the middle part of the gear shaft, one end in the gear shaft both ends is fixed on described
On transfer rod component, the other end is provided with external gear, which exceeds the fixing seat；It is additionally provided in the fixing seat
Chamber, the clamp ring and the cavity clearance cooperate, and cooperate in the clamp ring equipped with the external gear with described gear shaft one end
Internal gear；The spring is set between the clamp ring and the fixing seat；When the clamp ring is by the taper of the gear-box
After taking turns the internal gear push-in fixing seat in shaft, the external tooth on internal gear and the gear shaft in the taper cone pulley shaft
Wheel engagement, the transfer rod component is controlled by the gear-box at this time；Internal tooth in the clamp ring and the taper cone pulley shaft
When wheel separation, the clamp ring is released by the spring section, and the clamp ring part and the fixing seat cavity cooperate, described
Clamp ring internal gear is engaged with the outer gear portion on the gear shaft, and the gear shaft and the transfer rod component are described at this time
Clamp ring locking is not able to rotate.
When hollow built-in shutter of the invention is uprightly placed, the gravity of the clump weight pulls downward on the pedestal, directly
The cover board limited block, while the elastic slice top below the elastic slice free end are encountered to the pedestal limited block
Block upwards jacks up the elastic slice free end, forces the elastic slice to be bent, the vertical of the pedestal is retracted in the elastic slice free end
Within side, the elastic slice can not touch the side frame at this time, and the clump weight and the clump weight self-locking device can be in sides
It is freely up and down moved in frame by counterweight line traction, the gravity of the clump weight passes to counterweight by clump weight self-locking device
The pulling force of line formation counterweight line.When moving down the external magnetic holder, pass through the built-in magnetic of magnetic force cooperation with it
Property handle drive the belt that is attached thereto to move down therewith, drive the belt pulley, the screw rod, taper rotation
Axis, with the tapered axial engagement the gear shaft and together with the transfer rod component that the gear shaft is fixed together
Rotation, the blade assembly are pulled continuous rising, and the torque that the blade assembly generates the transfer rod component is increasing；
The screw rod rotates and pushes the larger diameter end of the counterweight wire guider and the counterweight line to the taper cone pulley at the same time
Direction is mobile, and the circle number that the counterweight line is wound on the taper cone pulley is fewer and fewer, and the arm of force of the counterweight line pulling force is more next
Bigger, the opposite direction torque which generates the taper cone pulley is also increasing, which is locked by transfer rod and filled
The gear shaft set passes to transfer rod component, and the balance generated always with the blade assembly to transfer rod component.It is logical in this way
The lifting and overturning of the blade assembly can easily be controlled by crossing lesser strength.On the other hand, a kind of tool described when transport
When having the counterweight formula hollow built-in shutter of self-lock ability, typically side state, the side frame are in a horizontal position,
The gravity of the clump weight can not generate pulling force to the pedestal of the clump weight self-locking device, and the elastic slice in the pedestal is not by institute
The elastic slice jacking block stated on cover board jacks up, and the elastic slice is in straightened condition at this time, and the pedestal is stretched out in the free end of the elastic slice
Vertical edges other than, be in close contact to be formed self-locking with the side frame inner surface, the clump weight cannot be to the self-locking dress of the counterweight
It is mobile to set direction；Because of the pulling force of the counterweight line, the clump weight can not opposite direction movement.Therefore the clump weight will not
Impact damage is constituted to other parts because mobile.Furthermore it is described solid when the upper beam is not yet assembled with the side frame
Reservation is fixed in the upper beam, and the gear-box in the side frame is not yet connect with the transfer rod locking device, the locking
After circle releases the fixing seat certain distance by the spring, the clamp ring be still partially left in the fixing seat and cannot
Rotation, the internal gear of the clamp ring are engaged with the outer gear portion on the gear shaft, and the gear shaft is lockable, cannot be certainly
By rotating, the transfer rod component together fixed thereto cannot be also freely rotated.In this way, the blade assembly of tightening would not dissipate
It opens, separately can store or transport with side frame after facilitating underbeam, blade assembly and upper beam to assemble, to save space and protect leaf
Piece.
Detailed description of the invention
Fig. 1 is main view of the present invention；
Fig. 2 is schematic diagram of the blade assembly in locking state；
Fig. 3 is the structural schematic diagram of the transfer rod locking device；
Fig. 4 is cross-sectional view of the transfer rod locking device in locking state；
Fig. 5 is cross-sectional view of the transfer rod locking device in free state；
Fig. 6 is the partial sectional view that the transfer rod locking device is connect with the gear-box；
Fig. 7 is the partial sectional view of the gear-box；
Fig. 8 is the structural schematic diagram of clump weight self-locking device；
Fig. 9 is the sectional view that clump weight self-locking device is in self-locking state and free state.
Specific embodiment
It is of the invention as shown in figs. 1-9
A kind of counterweight formula hollow built-in shutter with self-lock ability, it include by two sheet glass 1A of front and back and
The hollow glass of spacer bar 2 and sealant composition between 1B, two sheet glass, and the blinds being arranged in empty glass inner cavity in the foregoing
Window assembly；The window blind assembly includes the upper beam 3 being attached on 2 top of spacer bar, hangs on blade assembly under upper beam 3
15, underbeam 16 and the gap baffle 14 and side frame 13 that are attached on 2 two sides of spacer bar, the upper beam 3 are hollow, the upper beams 3
It is interior intracavitary equipped with transfer rod component 4 and transfer rod locking device 5；The blade assembly 15, underbeam 16 and the transfer rod component 4 pass through control
The drawstring of blade lifting processed and the ladder rope connection of control blade overturning；Described 5 one end of transfer rod locking device connects the transfer rod group
Part 4, the other end are connected with gear-box 6；The side frame 13 be it is hollow, the gear-box 6 is located at 13 inner cavity top of side frame,
This states 6 lower part of gear-box setting built-in magnetic handle 9, tension pulley 11 and belt 12；The hollow glass is externally provided with and institute
State the external magnetic holder 10 that built-in magnetic handle 9 passes through magnetic coupling.
A kind of counterweight formula hollow built-in shutter with self-lock ability, it further include: pass through counterweight line
The 66 clump weight self-locking devices 7 being connect with the gear-box 6 and the clump weight 8 for being fixed on 7 lower section of clump weight self-locking device.
A kind of counterweight formula hollow built-in shutter with self-lock ability, the gear-box 6 are set to institute
13 inner cavity top of side frame is stated, it includes gear block 61, gear box cover 65, taper cone pulley shaft 62, belt pulley 67, screw rod 64 and matches
Weight wire guider 63；The gear block 61 and the gear box cover 65 are fixed on the top of the side frame 13；The belt 12
Both ends are connected in 9 upper and lower ends of built-in magnetic handle and form a closed ring, and are looped around the belt pulley 67 and institute
It states on tension pulley 11；The taper cone pulley shaft 62, the belt pulley 67 and the screw rod 64 are engaged by gear set and are connected
Together；Described 62 one end of taper cone pulley shaft is provided with internal gear 62b, and the other end is provided with taper cone pulley 62a, and larger diameter end connects
One end of the counterweight line 66 is connect, the other end of the counterweight line 66 passes through the counterweight wire guider 63 and connects the clump weight
Self-locking device 7, when the blade assembly 15 drops to whole unfolded states by complete tightening state, the counterweight line 66 is by institute
State counterweight wire guider 63 laterally urge since the larger diameter end of the taper cone pulley 62a to smaller diameter end wind, clump weight 8
The torque that gravity generates the taper cone pulley shaft 62 by the counterweight line from maximum be changed to it is minimum and always with blade list
It is that member generates the transfer rod component 4 and balanced each other by the torque that the transfer rod locking device 5 passes to taper cone pulley shaft 62,
Vice versa.
A kind of counterweight formula hollow built-in shutter with self-lock ability, the conical surface of the taper cone pulley 62a
On be provided with thread groove, when the counterweight line 66 wind taper cone pulley 62a when, the counterweight line 66 is fallen into the thread groove；Institute
It states in counterweight wire guider 63 and is provided with internal screw thread, cooperate with the screw rod 64, when the screw rod 64 rotation, the counterweight line
63 or so transverse shifting of guider simultaneously pushes the counterweight line 66 to be on the corresponding position taper cone pulley 62a.
A kind of counterweight formula hollow built-in shutter with self-lock ability, the clump weight self-locking device 7
It is mounted in side frame 13, is additionally provided with the clump weight 8, the thickness of the clump weight 8 and the clump weight self-locking device 7 below
It is slightly less than the width and thickness of 13 internal diameter of side frame with width, the clump weight self-locking device 7 includes:
Pedestal 71, bottom are fixed on the clump weight 8, which is provided with pedestal limited block 71a；
The elastic slice 73 that one group of one end is fixed on the pedestal 71, the other end is free end, the elastic slice 73 and the pedestal
71 vertical edges form an angle, and the vertical edges for slightly exceeding the pedestal 71 are stretched out in free end obliquely；Its free end is to institute
The distance for stating another vertical edges of pedestal 71 is slightly larger than the internal diameter of 13 corresponding direction of side frame；
One group of elastic slice jacking block 72b being placed in below 73 free end of elastic slice is arranged in cover board 72 thereon；It is also set on the cover board
It is equipped with a cover board limited block 72a, is placed in below the pedestal limited block 71a；The cover board 72 connects the counterweight line 66
One end can move up and down between the pedestal limited block 71a and clump weight 8, when described one kind has self-lock ability
Counterweight formula hollow built-in shutter when uprightly placing, the clump weight 8 pulls downward on the bottom under gravity
Seat 71, the cover board 72 relatively described pedestal 71 under the traction of the counterweight line 66 is moved up until the cover board limited block
Until 72a meets the pedestal limited block 71a, while the elastic slice jacking block 72b below 73 free end of elastic slice is institute
It states 73 free end of elastic slice to jack up upwards, the elastic slice 73 is forced to be bent, free end is retracted within the vertical edges of the pedestal 71,
The elastic slice 73 can not touch the side frame 13 at this time, and the clump weight self-locking device 7 and the clump weight 8 can be described
It is freely up and down moved under the traction of counterweight line 66；When a kind of counterweight formula built-in hollow blinds with self-lock ability
Window is lain on one's side when placing, and the gravity of the clump weight 8 is born by the side frame 13, the pedestal 71 can not be pulled mobile, at this time
The elastic slice 73 stretches out in other than the vertical edges of the pedestal 71, is in close contact with 13 inner wall of side frame, and match by described
Pouring weight 8 is self-locking to 7 direction of clump weight self-locking device, and the clump weight 8 can not move in that direction, in other direction
On due to the traction by the counterweight line 66, the clump weight 8 can not also move.
A kind of counterweight formula hollow built-in shutter with self-lock ability, the clump weight 8 are matched with described
The elongated slot slightly wider than the belt 12 is provided on pouring weight self-locking device 7, the belt 12 passes through described in elongated slot connection
The belt pulley 67, the tension pulley 11 and the built-in magnetic handle 9 in gear-box 6.
A kind of counterweight formula hollow built-in shutter with self-lock ability, the transfer rod locking device 5 wrap
Include fixing seat 51, gear shaft 52, clamp ring 53 and spring 54；The fixing seat 51 is fixed in the upper beam 3, and is located at described
One end of transfer rod component 4；It is fixed in the fixing seat 51 in the middle part of the gear shaft 52 by bearing 55,52 liang of the gear shaft
One end in end is fixed on the transfer rod component 4, and the other end is provided with external gear, which exceeds the fixing seat 51；
Be additionally provided with a cavity in the fixing seat 51, the clamp ring 53 cooperates with the cavity clearance, be equipped in the clamp ring 53 and
The internal gear of the external gear cooperation of described 52 one end of gear shaft；The spring 54 is set to the clamp ring 53 and the fixing seat 51
Between；When the clamp ring 53 is pushed into the fixing seat 51 by the internal gear 62b in the taper cone pulley shaft 62 of the gear-box 6
Afterwards, the internal gear 62b in the taper cone pulley shaft 62 is engaged with the external gear on the gear shaft 52, at this time the transfer rod component
4 are controlled by the gear-box 6, when the clamp ring 53 is separated with the internal gear 62b in the taper cone pulley shaft 62, the lock
Collar 53 is released by 54 part of spring, and the cavity of 53 part of clamp ring and the fixing seat 51 cooperates, the locking
It encloses 53 internal gears to engage with the outer gear portion on the gear shaft 52, at this time the gear shaft 52 and 4 quilt of transfer rod component
The locking of clamp ring 53 is not able to rotate.
As shown in Figure 8 and Figure 9, when a kind of counterweight formula hollow built-in shutter with self-lock ability is upright
When placement, the gravity of the clump weight 8 pulls downward on the pedestal 71, until the pedestal limited block 71a encounters the lid
Plate limited block 72a, while the elastic slice jacking block 72b below 73 free end of elastic slice is the freedom of the elastic slice 73
End jacks up upwards, and the elastic slice 73 is forced to be bent, and the free end of the elastic slice 73 is retracted within the vertical edges of the pedestal 71, this
Shi Suoshu elastic slice 73 can not touch the side frame 13, and the clump weight 8 and the clump weight self-locking device 7 can be in side frames 13
Interior freely up and down to be moved by the counterweight line 66 traction, the gravity of the clump weight 8 is passed to by clump weight self-locking device 7 matches
The pulling force of the formation counterweight line 66 of weight line 66.As shown in figures 1 to 6, logical with it when moving down the external magnetic holder 10
The built-in magnetic handle 9 for crossing magnetic force cooperation drives the belt 12 being attached thereto to move down therewith, drives the skin
Belt wheel 67, the screw rod 64, the taper cone pulley shaft 62, the gear shaft 52 engaged with the tapered axial 62 and with institute
It states the transfer rod component 4 that gear shaft 52 is fixed together to rotate together, the blade assembly 15 is pulled continuous rising, described
The torque that blade assembly 15 generates the transfer rod component 4 is increasing；The screw rod 64 is rotated and is pushed described at the same time
Counterweight wire guider 63 and the counterweight line 66 are mobile to the larger diameter end direction of the taper cone pulley 62a, and the counterweight line 66 exists
The circle number wound on the taper cone pulley 62a is fewer and fewer, and the arm of force of 66 pulling force of counterweight line is increasing, and the pulling force is to described
The opposite direction torque that taper cone pulley 62a is generated is also increasing, which is passed by the gear shaft 52 of transfer rod locking device 5
The balance passed transfer rod component 4, and transfer rod component 4 is generated with the blade assembly 15 always.In this way by lesser
Strength can easily control the lifting and overturning of the blade assembly 15, but also large-sized hollow built-in shutter can be real
It is existing.
As shown in Figure 8 and Figure 9, a kind of counterweight formula hollow built-in shutter with self-lock ability described when transport
When, typically side state, the side frame 13 are in a horizontal position, and the gravity of the clump weight 8 can not be to the clump weight
The pedestal 71 of self-locking device 7 generates pulling force, and the elastic slice 73 in the pedestal 71 is not pushed up by the elastic slice jacking block 72b on the cover board 72
It rising, the elastic slice 73 is in straightened condition at this time, and the free end of the elastic slice 73 is stretched out other than the vertical edges of the pedestal 71, with
13 inner surface of side frame, which is in close contact, to be formed self-locking, and the clump weight 8 cannot be mobile to 7 direction of counterweight self-locking device；
Because of the pulling force of the counterweight line 66, the clump weight 8 can not opposite direction movement.Therefore the clump weight 8 will not be because of movement
And impact damage is constituted to other parts.Similarly, side frame 13 and gear-box 6, built-in magnetic handle 9 in it, counterweight
After block self locking device 7, clump weight 8, tension pulley 11 and belt assemble, individually it can also store or transport, clump weight 8 is not
Product can be damaged because of free movement.
As shown in Figure 2, Figure 3 and Figure 4, when the upper beam 3 is not yet assembled with the side frame 13, the fixing seat 51 is consolidated
Due in the upper beam 3, the gear-box 6 in the side frame 13 is not yet connect with the transfer rod locking device 5, the clamp ring 53
After releasing 51 certain distance of fixing seat by the spring 54, the clamp ring 53 is still partially left in the fixing seat 51
Without being able to rotate, the internal gear of the clamp ring 53 is engaged with the outer gear portion on the gear shaft 52, the gear shaft 52
It is lockable, cannot be freely rotated, the transfer rod component 4 together fixed thereto cannot also be freely rotated.In this way, the leaf of tightening
Piece component 15 would not scatter, and separately can store or transport with side frame after facilitating underbeam, blade assembly and upper beam to assemble, with section
Save space simultaneously protects blade.
Claims (7)
1. a kind of counterweight formula hollow built-in shutter with self-lock ability, it includes by two sheet glass of front and back, two panels glass
The hollow glass of spacer bar and sealant composition between glass, and the window blind assembly being arranged in empty glass inner cavity in the foregoing；Institute
Window blind assembly is stated to include the upper beam being attached on the spacer bar of top, hang on blade assembly under upper beam, underbeam and be attached to
Gap baffle and side frame on the spacer bar of two sides, which is characterized in that the upper beam be it is hollow, in the upper beam it is intracavitary be equipped with transfer rod
Component and transfer rod locking device；The drawstring that the blade assembly, the underbeam and the transfer rod component pass through control blade lifting
And the ladder rope connection of control blade overturning；Transfer rod locking device one end connects the transfer rod component, and other end connection is with teeth
Roller box；The side frame be it is hollow, the gear-box is located at the side frame inner cavity top, which is arranged built-in magnetic
Handle, tension pulley and belt；The hollow glass, which is externally provided with, passes through the external of magnetic coupling with the built-in magnetic handle
Magnetic holder.
2. a kind of counterweight formula hollow built-in shutter with self-lock ability according to claim 1, feature exist
In it further include: the clump weight self-locking device that connect by counterweight line with the gear-box and be fixed on the counterweight block self locking
Clump weight below device.
3. a kind of counterweight formula hollow built-in shutter with self-lock ability according to claim 2, feature exist
In the gear-box includes taper cone pulley shaft, belt pulley, screw rod and counterweight wire guider；The belt both ends are connected to described
A closed ring is formed in built-in magnetic handle upper and lower ends, and is looped around on the belt pulley and the tension pulley；Institute
Taper cone pulley shaft, the belt pulley and the screw rod is stated to be connected with a joggle togather by gear set；Taper cone pulley shaft one end
It is provided with internal gear, the other end is provided with taper cone pulley, and the larger diameter end of the taper cone pulley connects one end of the counterweight line, described to match
The other end of weight line passes through the counterweight wire guider and connects the clump weight self-locking device, when the blade assembly by receiving completely
When tight state drops to whole unfolded states, the counterweight line is laterally urged by the counterweight wire guider from the taper cone pulley
Larger diameter end starts to wind to smaller diameter end, and the clump weight gravity passes through the torque that counterweight line generates the taper cone pulley shaft
Minimum is changed to from maximum and the transfer rod component is generated with blade assembly always and passes through the transfer rod locking device transmitting
It balances each other to the torque of the taper cone pulley shaft, vice versa.
4. a kind of counterweight formula hollow built-in shutter with self-lock ability according to claim 3, feature exist
In, be provided with thread groove on the conical surface of the taper cone pulley, when the counterweight line wind the taper cone pulley when, the counterweight line is fallen into
In the thread groove；It is provided with internal screw thread in the counterweight wire guider, is cooperated with the screw rod, when screw rod rotation, institute
It states counterweight wire guider or so transverse shifting and the counterweight line is pushed to be on the corresponding position of the taper cone pulley.
5. a kind of counterweight formula hollow built-in shutter with self-lock ability according to claim 2, feature exist
In the clump weight self-locking device is mounted in the side frame, is additionally provided with the clump weight, the counterweight block self locking dress below
Set the width and thickness for being slightly less than the side frame internal diameter with the thickness of the clump weight and width, the clump weight self-locking device packet
It includes:
Pedestal, bottom are fixed on the clump weight, which is provided with pedestal limited block；
The vertical edges of the elastic slice that one group of one end is fixed on the base, the other end is free end, the elastic slice and the pedestal at
The vertical edges for slightly exceeding the pedestal are stretched out in certain angle, free end obliquely；Its free end is another vertical to the pedestal
The distance on side is slightly larger than the internal diameter of the side frame corresponding direction；
One group of elastic slice jacking block being placed in below the elastic slice free end is arranged in cover board thereon；A cover board is additionally provided on the cover board
Limited block is placed in below the pedestal limited block；The cover board connects the other end of the counterweight line, can be in the pedestal
It is moved up and down between limited block and clump weight, when a kind of counterweight formula built-in hollow blinds with self-lock ability
When window is uprightly placed, the clump weight pulls downward on the pedestal under gravity, and the cover board is in the counterweight line
The relatively described pedestal moves up until the cover board limited block encounters the pedestal limited block under traction, locates simultaneously
The elastic slice jacking block below the elastic slice free end upwards jacks up the elastic slice free end, and the elastic slice is forced to be bent,
Its free end is retracted within the vertical edges of the pedestal, and the elastic slice can not touch the side frame at this time, and the counterweight is self-locking
Device and the clump weight can freely up and down move under the traction of the counterweight line；When the putting down with self-lock ability
Weighing apparatus counter weight type hollow built-in shutter is lain on one's side when placing, and the gravity of the clump weight is born by the side frame, can not pull institute
It is mobile to state pedestal, the elastic slice free end stretches out in other than the vertical edges of the pedestal at this time, closely connects with the side frame inner wall
Touching, and self-locking from the clump weight to clump weight self-locking device direction, the clump weight can not move in that direction
Dynamic, in the opposite direction due to the traction by the counterweight line, the clump weight can not also be moved.
6. a kind of counterweight formula hollow built-in shutter with self-lock ability according to claim 5, feature exist
In being provided with the elongated slot wider than the belt on, the clump weight and the clump weight self-locking device, the belt passes through should
Elongated slot connects the belt pulley, the tension pulley and the built-in magnetic handle in the gear-box.
7. a kind of counterweight formula hollow built-in shutter with self-lock ability according to claim 1, feature exist
In the transfer rod locking device includes fixing seat, gear shaft, clamp ring and spring；The fixing seat is fixed in the upper beam,
And it is located at one end of the transfer rod component；It is fixed on the fixing seat by bearing in the middle part of the gear shaft, the gear shaft
One end in both ends is fixed on the transfer rod component, and the other end is provided with external gear, which exceeds the fixing seat；Institute
It states and is additionally provided with a cavity in fixing seat, the clamp ring and the cavity clearance cooperate, and are equipped with and the gear in the clamp ring
The internal gear of the external gear cooperation of axis one end；The spring is set between the clamp ring and the fixing seat；When the locking
Internal gear after circle is pushed into the fixing seat by the internal gear in the taper cone pulley shaft of the gear-box, in the taper cone pulley shaft
It is engaged with the external gear on the gear shaft, the transfer rod component is controlled by the gear-box at this time；When the clamp ring and institute
When stating the internal gear separation in taper cone pulley shaft, the clamp ring is released by the spring section, the clamp ring part and institute
The cooperation of fixing seat cavity is stated, the clamp ring internal gear is engaged with the outer gear portion on the gear shaft, at this time the gear
Axis is not able to rotate with the transfer rod component by clamp ring locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418437.XA CN110017096B (en) | 2019-05-20 | 2019-05-20 | Balance weight type hollow built-in shutter with self-locking capability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418437.XA CN110017096B (en) | 2019-05-20 | 2019-05-20 | Balance weight type hollow built-in shutter with self-locking capability |
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| Publication Number | Publication Date |
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| CN110017096A true CN110017096A (en) | 2019-07-16 |
| CN110017096B CN110017096B (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397393A (en) * | 2019-08-05 | 2019-11-01 | 张学忠 | A kind of counterweight formula hollow built-in shutter with self-lock ability |
| CN110685579A (en) * | 2019-10-23 | 2020-01-14 | 江阴市麦格节能建材有限公司 | Electric shutter |
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| US4503900A (en) * | 1982-08-16 | 1985-03-12 | Rca Corporation | Venetian blind construction |
| CN201424921Y (en) * | 2009-05-22 | 2010-03-17 | 张学忠 | Hollow built-in shutter |
| CN202483414U (en) * | 2012-02-17 | 2012-10-10 | 蒋凡 | Hollow shutter glass window with taper balance wheel |
| CN204343946U (en) * | 2014-11-07 | 2015-05-20 | 浙江朗德实业有限公司 | A kind of louver lamina and sun blind |
| CN204782654U (en) * | 2015-07-17 | 2015-11-18 | 常熟中勤建材有限公司 | Blind lifting controller of built -in shutter of double glazing glass |
| CN206174833U (en) * | 2016-11-03 | 2017-05-17 | 常熟中勤建材有限公司 | Double glazing glass internally -arranged shutter's blind self -lock device |
| CN108487849A (en) * | 2017-12-05 | 2018-09-04 | 肖敏 | Weight adjusting device, built-in manipulation handle and hollow shutter |
| CN207905675U (en) * | 2018-01-31 | 2018-09-25 | 北京政荣泰达玻璃有限公司 | Three layers of built-in hollow external sunshade blinds |
| CN109057674A (en) * | 2018-10-24 | 2018-12-21 | 江苏赛迪乐节能科技有限公司 | The double manipulation shutter embedded in hollow glass in the unilateral side of rapid operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4503900A (en) * | 1982-08-16 | 1985-03-12 | Rca Corporation | Venetian blind construction |
| CN201424921Y (en) * | 2009-05-22 | 2010-03-17 | 张学忠 | Hollow built-in shutter |
| CN202483414U (en) * | 2012-02-17 | 2012-10-10 | 蒋凡 | Hollow shutter glass window with taper balance wheel |
| CN204343946U (en) * | 2014-11-07 | 2015-05-20 | 浙江朗德实业有限公司 | A kind of louver lamina and sun blind |
| CN204782654U (en) * | 2015-07-17 | 2015-11-18 | 常熟中勤建材有限公司 | Blind lifting controller of built -in shutter of double glazing glass |
| CN206174833U (en) * | 2016-11-03 | 2017-05-17 | 常熟中勤建材有限公司 | Double glazing glass internally -arranged shutter's blind self -lock device |
| CN108487849A (en) * | 2017-12-05 | 2018-09-04 | 肖敏 | Weight adjusting device, built-in manipulation handle and hollow shutter |
| CN207905675U (en) * | 2018-01-31 | 2018-09-25 | 北京政荣泰达玻璃有限公司 | Three layers of built-in hollow external sunshade blinds |
| CN109057674A (en) * | 2018-10-24 | 2018-12-21 | 江苏赛迪乐节能科技有限公司 | The double manipulation shutter embedded in hollow glass in the unilateral side of rapid operation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397393A (en) * | 2019-08-05 | 2019-11-01 | 张学忠 | A kind of counterweight formula hollow built-in shutter with self-lock ability |
| CN110685579A (en) * | 2019-10-23 | 2020-01-14 | 江阴市麦格节能建材有限公司 | Electric shutter |
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| Publication number | Publication date |
|---|---|
| CN110017096B (en) | 2020-10-27 |
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