CN202055728U - Manual drive mechanism and manual hollow glass system - Google Patents
Manual drive mechanism and manual hollow glass system Download PDFInfo
- Publication number
- CN202055728U CN202055728U CN2011200309464U CN201120030946U CN202055728U CN 202055728 U CN202055728 U CN 202055728U CN 2011200309464 U CN2011200309464 U CN 2011200309464U CN 201120030946 U CN201120030946 U CN 201120030946U CN 202055728 U CN202055728 U CN 202055728U
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- hollow glass
- magnetic patch
- manual
- drives mechanism
- manual drives
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Abstract
The utility model discloses a manual drive mechanism and manual hollow glass system. A sunshade curtain built in the hollow glass can open and shut through a built-in driven magnet; the manual drive mechanism comprises a track corresponding to the driven magnet trajectory and an active magnetic block capable of being controlled by hand to move on a track. The manual drive mechanism matched with the hollow glass built in the sunshade curtain due to the rail arranged for the active magnetic block moving, through a movement of the active magnetic block driven by the rail, reduces resistance when operated manually, and the movement direction of the active magnetic block is limited and guided, requirements for users to exert forces much or less are reduced, and operation for users is more convenient.
Description
Technical field
The utility model relates to the hollow glass technical field, in particular, relates to a kind of manual drives mechanism and manual hollow glass system.
Background technology
Hollow glass is used in such as structures such as medi-empty glass window, hollow curtain wall, hollow doors widely owing to its good heat-insulating sound-insulating effect.And in hollow glass, add abat vent, as in hollow glass, adding shutter or organ shade etc., in sunshade, also can better guarantee privacy, and easy to operate.
The transmission system of the abat vent in the hollow glass designs with reference to common abat vent often.With the shutter is example, existing hollow glass all is at the top of shutter rotating shaft to be installed usually, shutter is provided with stay cord and ladder rope, the blade of shutter is provided with through hole, pass the through hole of stay cord between each blade, the one end is fixed on the blade that is positioned at bottommost, and other end fixing wound is on spool, roller end is provided with runner and track, and driven magnet is set on the track.And the outer driving mechanism of existing hollow glass all be usually directly be provided with one can manually operated external active magnet; move, drive the runner rotation in orbit to drive driven magnet; and then drive the rotating shaft rotation, and the stay cord in the rotating shaft is rolled or is launched, and the pulling blind draws in or launches.Because user's direct control is magnetic patch initiatively, its motion only is subjected to the restriction of driven magnetic patch track, and the resistance that is subjected in other directions is bigger, and comparatively inconvenience is used in user's not impression intuitively when using.
The utility model content
Technical problem to be solved in the utility model provides manual drives mechanism that a kind of use cooperates with the hollow glass of built-in abat vent comparatively easily and manual hollow glass system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of manual drives mechanism that cooperates with the hollow glass of built-in abat vent, abat vent built-in in the described hollow glass can drive the abat vent folding by built-in driven magnetic patch; Described manual drives mechanism comprises and the corresponding track of the movement locus of driven magnetic patch and the active magnetic patch that can move in orbit by manual control.
The synchronization belt transmission system of described track for turning round between hollow glass inner magnet movement locus two ends accordingly, described active magnetic patch is arranged on being with synchronously of synchronization belt transmission system.
Described manual drives mechanism also comprises motor and is arranged on the power output shaft of motor and the clutch between the synchronization belt transmission system.
Described track is for having the screw rod of the corresponding setting of side frame of driven magnetic patch with hollow glass, and described manual drives mechanism also comprises the nut slider that is arranged on the screw rod, and described active magnetic patch is arranged on the nut slider.Adopt screw rod and nut to rotatablely move and drive initiatively magnetic patch motion, reduced the manually operated amplitude of user, reduced requirement to the required dynamics size that applies of user, the user not only operates more convenient, and the hollow glass system that has adopted this driving mechanism only needs a position operation, the gathering stroke of its operational stroke and curtain no longer is equidistant, so the hollow glass system can clog-freely do more bigger.
Described manual drives mechanism comprises also pulling runner and can spurring and pulls the stay cord that runner rotates that described screw rod top also is provided with steering gear, is used for being connected with screw drive pulling runner.The operation of stay cord is more convenient, and more attractive in appearance.
Described manual drives mechanism also comprises the motor that is arranged on the screw rod other end; Described screw rod top is provided with hand clutch, and steering gear is connected with screw drive by hand clutch, and described screw rod bottom is provided with electric motor clutch, and motor is connected with screw drive by electric motor clutch; When motor rotated, described electric motor clutch was in engagement, and hand clutch is in released state; When pulling the runner rotation, described hand clutch is in engagement, and electric motor clutch is in released state.
A kind of manual hollow glass system that has used above-mentioned automatically controlled driving mechanism comprises manual drives mechanism and hollow glass; Be provided with abat vent in the described hollow glass and be used to drive the driven magnetic patch of abat vent folding.
The synchronization belt transmission system of described track for turning round between hollow glass inner magnet movement locus two ends accordingly, described active magnetic patch is arranged on being with synchronously of synchronization belt transmission system.
Described manual drives mechanism also comprises motor and is arranged on the power output shaft of motor and the clutch between the synchronization belt transmission system.
Described manual drives mechanism comprises and the corresponding track of the movement locus of driven magnetic patch and the active magnetic patch that can move in orbit by manual control; Described track is for having the screw rod of the corresponding setting of side frame of driven magnetic patch with hollow glass, and described manual drives mechanism also comprises the nut slider that is arranged on the screw rod, and described active magnetic patch is arranged on the nut slider.
The manual drives mechanism that cooperates with the hollow glass of built-in abat vent described in the utility model is owing to be provided with the track that moves for the active magnetic patch, driving the active magnetic piece by track moves, the resistance that has been subjected to when having reduced manual operation, and to the direction of motion of active magnetic patch made the restriction and the guiding, reduced the requirement to the required dynamics size that applies of user, the user operates more convenient.
Description of drawings
Fig. 1 is the structural representation of a kind of manual drives mechanism of the hollow glass of the utility model embodiment;
Fig. 2 is a kind of two structural representations of controlling driving mechanisms of the hollow glass of the utility model embodiment;
Fig. 3 is the structural representation of another kind of manual drives mechanism of the hollow glass of the utility model embodiment;
Fig. 4 is another kind of two structural representations of controlling driving mechanisms of the hollow glass of the utility model embodiment;
Fig. 5 is the structural representation of the hollow glass of the utility model embodiment;
Fig. 6 is the drive mechanism schematic diagram of the hollow glass of the utility model embodiment;
Fig. 7 is that the ladder rope of the utility model embodiment is taken the structural representation that is placed in the rotating shaft;
Fig. 8 is the structural representation of the damping wheel that hollow glass adopted of the utility model embodiment;
Fig. 9 is the STRUCTURE DECOMPOSITION schematic diagram of the damping wheel shown in Fig. 8;
Figure 10 is the side structure schematic diagram of the damping wheel shown in Fig. 8.
Wherein:
1, curtain body; 11, power plate; 12, blade; 13, ladder rope; 21, side frame; 22, top margin frame; 23, boundary frame area; 3, motor; 32, first runner; 33, second runner; 34, be with synchronously; 341, fixing buckle; 342, driven magnetic patch; 4, rotating shaft; 51, damping wheel; 511, torsion spring; 512, ladder rope fastening devices, 513, inner ring; 514, hooked projection; 515, urceolus; 516, shelves arm; 517, groove; 60, be with synchronously; 61, active magnetic patch; 62, nut slider; 63, screw rod; 64, commutator; 641, first turn to the awl tooth; 642, second turn to the awl tooth; 65, pull runner; 66, stay cord; 67, motor; 681, hand clutch; 682, electric control clutch.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
The manual drives mechanism that cooperates with the hollow glass of built-in abat vent described in the utility model can be used for common hollow glass, the hollow glass that also can be used for the utility model embodiment, can drive the abat vent folding as long as be built-in with driven magnetic patch in the hollow glass, the drive connection of driving mechanism is identical.Be the structure that example illustrates hollow glass system and manual drives mechanism below with the medi-empty glass window.
With the interior structure that is provided with abat vent and is used to drive the supporting manual drives mechanism of the hollow glass of driven magnetic patch of abat vent folding as shown in Fig. 1, Fig. 3, it comprises: with the corresponding track of the movement locus of driven magnetic patch 342 and the active magnetic patch 61 that can move in orbit by manual control.
As shown in Figure 1, track can be the synchronization belt transmission system that turns round accordingly between hollow glass inner magnet movement locus two ends, and initiatively magnetic patch 61 is arranged on being with on 60 synchronously of synchronization belt transmission system.The initiatively motion of magnetic patch 61 can be moved by the driven magnetic patch 342 that magnetic force drives in the hollow glass, and the abat vent that drives in the hollow glass launches to draw in.
The all right integrated automatically controlled driving mechanism of above-mentioned manual drives mechanism, the two control driving mechanisms that become one.As shown in Figure 2, described two control driving mechanism promptly is to add motor in manual drives mechanism, and between the power output shaft of motor and synchronization belt transmission system, add clutch, making can be by initiatively magnetic patch motion of driven by motor, and can be with motion synchronously by manual pulling active magnetic patch in that the situation of motor stall is next.
As shown in Figure 3, described track can also be for having the screw rod 63 of the corresponding setting of side frame of driven magnetic patch 342 with hollow glass, and manual drives mechanism also comprises the nut slider 62 that is arranged on the screw rod 63, and initiatively magnetic patch 61 promptly is arranged on the nut slider 62.
Manual drives mechanism comprises also pulling runner 65 and can spurring and pulls the stay cord 66 that runner 65 rotates that described screw rod 63 tops also are provided with steering gear, are used for being in transmission connection with screw rod 63 pulling runner 65.Such as, described steering gear is that orthogonal the turning to of rotating of intermeshing of a countershaft bored tooth 641.
Above-mentioned manual drives mechanism also can integrated automatically controlled driving mechanism, the two control driving mechanisms that become one.As shown in Figure 4, the manual drives mechanism that states of described two controls comprises: with the corresponding track of the movement locus of driven magnetic patch 342, the active magnetic patch 61 that can move in orbit, motor 3; Wherein, described track can be for having the screw rod 63 of the corresponding setting of side frame of driven magnetic patch 342 with hollow glass, the manual drives mechanism that states of described two controls also comprises the nut slider 62 that is arranged on the screw rod 63, and initiatively magnetic patch 61 promptly is arranged on the nut slider 62; Motor 3 is arranged on the other end of screw rod 63, screw rod 63 tops are provided with hand clutch 681, steering gear is in transmission connection by hand clutch 681 and screw rod 63, screw rod 63 bottoms are provided with electric control clutch 682, motor 3 is in transmission connection by electric control clutch 682 and screw rod 63: when motor 3 rotates, described electric control clutch 682 is in engagement, hand clutch 681 is in released state, by control motor 3 just, motion in the other direction can drive screw rod 63 by motor 3 and rotate, thereby there is the nut slider 62 of active magnetic patch 61 on screw rod 63, to move on driving, by the attraction between active magnetic patch 61 and the driven magnetic patch 342, the motion of drive driven sliding block impels curtain to launch or gathering; And when pulling runner 65 rotations, described hand clutch 681 is in engagement, electric control clutch 682 is in released state, the user drives by pulling stay cord 66 and pulls runner 65 rotations, pull runner 65 and drive screw rod 63 rotations by steering gear, screw rod 63 drives has the nut slider 62 of active magnetic patch 61 to move on screw rod 63, by the attraction between active magnetic patch 61 and the driven magnetic patch 342, the motion of drive driven sliding block impels curtain to launch or gathering.
Preferably, structure such as Fig. 5, shown in Figure 6 of the hollow glass of the built-in electric control abat vent that cooperates with above-mentioned manual drives mechanism, it comprises: the glass (not shown), be arranged on the blind curtain body 1 in the layer glass of hollow, the frame of hollow glass.The afterbody of blind curtain body 1 is provided with power plate 11, and driven magnetic patch 342 is fixedlyed connected with power plate 11; Be respectively equipped with two cover synchronization belt transmission systems in two side frames 21 of frame, the two ends of the power plate 11 of curtain body 1 afterbody are separately fixed at being with on 34 synchronously of two cover synchronization belt transmission systems.Accordingly, the corresponding position outside the hollow glass is provided with initiatively magnetic patch 61, and the driven magnetic patch 342 that drives in the hollow glasss by active magnetic patch 61 moves, and can drive abat vent expansion or gathering.Hollow glass directly drives curtain body afterbodys by driven magnetic patch 342 power plate along synchronization belt transmission system synchronously with 34 orbiting motion, cancelled the structure of the stay cord of existing built-in automatically controlled abat vent; Because synchronization belt transmission system belongs to very reliably and is in transmission connection, and is difficult for breaking down; And no longer be provided with stay cord, and just the problem that the stay cord snarling breaks down can not appear, and fault rate is lower, and application life is longer.And such hollow glass does not need to rely on gravity to finish relevant action, even make it put upside down, keep flat, can not influence normal use yet.
The two ends of the power plate 11 of curtain body 1 afterbody respectively by fixture fixedly buckle 341 be connected and fixed with tooth form synchronous belt 34, the positions of the fixedly buckle 341 at stationary power plate 11 two ends in the two cover synchronization belt transmission systems keep consistent with each other.Driven magnetic patch 342 just is arranged on the fixture.
In order better to guarantee the transmission effect, the concrete structure of synchronization belt transmission system as shown in Figure 6, it comprises: be arranged on first runner 32 of an end of side frame, synchronously with 34, be arranged on second runner 33 of the other end of side frame; First runner 32 and second runner 33 are by being with 34 to drive rotation synchronously synchronously.Be with 34 can select tooth form synchronous belt or hinge for use synchronously, first runner 32 and second runner 33 then are and tooth form synchronous belt 34 or hinge meshed gears that tooth form synchronous belt 34 is tightened and is arranged on first runner 32 and is fixed on second runner 33 of side frame 21 bottoms.Certainly, synchronously with 34 also can for common band shape be with 34 or belt etc. synchronously, first runner 32 and 33 of second runners are common runner, by friction be with 34 to rotate synchronously synchronously.
The outer corresponding position of above-mentioned hollow glass is provided with initiatively magnetic patch 61, and the driven magnetic patch 342 that drives in the hollow glass by active magnetic patch 61 moves, and the drive abat vent launches or draws in.When the blind in the needs control hollow glass launches or draws in, can drive driven magnetic patch 342 motions in the hollow glass by the motion of the outer active magnetic patch 61 of hollow glass, driven magnetic patch 342 is with 34 to move up and down in the synchronization belt transmission system upper edge synchronously, drive the power plate action at blind curtain tail place, blind is launched or gathering.
Also rotating shaft can be set in top margin frame or boundary frame area, the two ends of rotating shaft are separately fixed between first runner 32 or second runner 33 corresponding in pairs in the two cover synchronization belt transmission systems.The power that such design makes a cover synchronization belt transmission system be subjected on driven magnetic patch 342 can be delivered to another set of synchronization belt transmission system by rotating shaft, thereby drives the same moved further in two ends of power plate, makes the stressed more balanced of power plate, longer service life.Certainly, can all be provided with rotating shaft in described top margin frame and the boundary frame area,, make the stressed more balanced of power plate two ends so that the running of two cover synchronization belt transmission systems is more unified.
As shown in Figure 6, because blind needs the angle that the ladder rope is adjusted blade 12, the blade 12 of blind passes the knot that the ladder rope is climbed knot, as shown in Figure 7, ladder rope 13 is taken in the rotating shaft 4 that is placed on the frame top, or is connected in the rotating shaft 4 at frame top by the damping wheel that is used for fixing the ladder rope and controls the blind blades angle.For the hollow glass that in top margin frame or boundary frame area, is provided with rotating shaft 4, owing to move under the drive of active magnetic patch 61 with 34 synchronously, first runner 32 and second runner 33 also rotate under synchronously with 34 drive synchronously, the rotating shaft 4 that is arranged in the top margin frame that is connected with first runner 32 is also rotated synchronously, therefore, adjust the blade angle of the blind in the hollow glass, only need to move initiatively magnetic patch 61 slightly to respective direction, make rotating shaft 4 rotate a little, can drive moving of ladder rope, realize regulating the purpose of shutter blinds page or leaf sheet angle.
Fig. 8-Figure 10 shows the structure of a kind of damping wheel 51 that is adopted among the utility model embodiment.Described damping wheel 51 comprises inner ring and the damping outer that is arranged on outside the inner ring 513, inner ring 513 is enclosed within on the output shaft of motor 3, damping outer is provided with the ladder rope fastening devices 512 that is used for fixing ladder rope 13, as shown in Figure 8, there are two ends on the top of ladder rope 13, is respectively fixed on the two places ladder rope fastening devices 512 on the outer ring; Also be provided with outside projection on the damping outer, the outer direction correspondence towards damping wheel of damping wheel be provided with damping outer on projection angular stop means that cooperate, that be used to limit the damping outer rotational angle.
Wherein, described damping outer is to be mounted on the outer torsion spring 511 of inner ring, the internal diameter of described torsion spring 511 is slightly smaller than the external diameter of inner ring 513, staggered back, the two ends of torsion spring 511 forms two and is positioned at the projection that the outer angle limits device outer with being arranged on damping wheel of torsion spring circle cooperates, and described ladder rope fastening devices 512 is arranged on the projection.When active magnetic patch 61 is moved by external force, by driven magnetic patch 342, synchronously with the power transmission of 34, first runner 32, second runner 33, rotating shaft 4 is also rotated thereupon, because the internal diameter of torsion spring is slightly smaller than the external diameter of inner ring, tighten between torsion spring and the inner ring, torsion spring can be followed inner ring and be rotated, and realizes the adjusting to the definite shutter blinds page or leaf sheet angle of ladder rope; And when the projection arrival extreme position that angular stop means limited of torsion spring end, the end of torsion spring is subjected to the resistance stall, makes torsion spring and the stall of ladder rope; Also make the internal diameter of torsion spring deform change greatly simultaneously, the less traction between torsion spring and the rotating shaft in it is not even rubbed, inner ring continues normal rotation with the drive of rotating shaft.Such damping wheel does not need to rely on gravity can finish the adjusting action of ladder rope angle, even make hollow glass keep flat or put upside down, can regulate shutter blinds page or leaf sheet angle normally.
Further, described torsion spring can adopt the individual pen torsion spring, and to keep bigger diameter adjustment amplitude, the two ends of torsion spring form two hooked projection 514 that are positioned at outside the torsion spring circle after twining a circle and interlocking; Position corresponding on the inner ring is provided with groove, and described torsion spring is arranged in the groove 517, and two walls of groove are the position of torsion spring fixedly, and torsion spring only can be rotated along rotating shaft 4.Inner ring 513 overcoats are placed with urceolus 515, be extended with a pair of shelves arm 516 to the torsion spring direction on the described urceolus, be used to stop the hooked projection motion, described shelves arm 516 is the angle limits device, be arranged on outside the individual pen position of torsion spring, cooperate corner to limit torsion spring with hooked projection.The hooked projection shelves arm outer with being arranged on damping wheel cooperates, when the hooked projection rotation of torsion spring end arrives the position of shelves arm 516, shelves arm 516 can block the rotate path of the hooked projection 514 of torsion spring, rotational angle to torsion spring limits, the angle of damping outer of finishing damping wheel is spacing, simultaneously the internal diameter of torsion spring deforms and becomes big, reduced and the rotating shaft in it 4 between friction, make the rotation that rotating shaft 4 can be more smooth.
Certainly, the ladder rope fastening devices of the damping wheel in the foregoing description can only be a place also, still can realize the control to ladder rope position blind blades angle.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.As, adopt blind to describe among the embodiment as a kind of of curtain, also can adopt other curtain, such as organ shade etc.,, only need the structure of cancellation damping wheel to get final product owing to do not need the angle of blade is adjusted.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. manual drives mechanism that cooperates with the hollow glass of built-in abat vent, abat vent built-in in the described hollow glass can drive the abat vent folding by built-in driven magnetic patch; It is characterized in that described manual drives mechanism comprises and the corresponding track of the movement locus of driven magnetic patch and the active magnetic patch that can move in orbit by manual control.
2. a kind of manual drives mechanism that cooperates with the hollow glass of built-in abat vent as claimed in claim 1, it is characterized in that, the synchronization belt transmission system of described track for turning round between hollow glass inner magnet movement locus two ends accordingly, described active magnetic patch is arranged on being with synchronously of synchronization belt transmission system.
3. a kind of manual drives mechanism that cooperates with the hollow glass of built-in abat vent as claimed in claim 2 is characterized in that, described manual drives mechanism also comprises motor and is arranged on the power output shaft of motor and the clutch between the synchronization belt transmission system.
4. a kind of manual drives mechanism that cooperates with the hollow glass of built-in abat vent as claimed in claim 1, it is characterized in that, described track is the screw rod that has the corresponding setting of side frame of driven magnetic patch with hollow glass, described manual drives mechanism also comprises the nut slider that is arranged on the screw rod, and described active magnetic patch is arranged on the nut slider.
5. a kind of manual drives mechanism that cooperates with the hollow glass of built-in abat vent as claimed in claim 4, it is characterized in that, described manual drives mechanism also comprises pulling runner and can spurring and pulls the stay cord that runner rotates, described screw rod top also is provided with steering gear, is used for being connected with screw drive pulling runner.
6. a kind of manual drives mechanism that cooperates with the hollow glass of built-in abat vent as claimed in claim 4 is characterized in that, described manual drives mechanism also comprises the motor that is arranged on the screw rod other end; Described screw rod top is provided with hand clutch, and steering gear is connected with screw drive by hand clutch, and described screw rod bottom is provided with electric motor clutch, and motor is connected with screw drive by electric motor clutch; When motor rotated, described electric motor clutch was in engagement, and hand clutch is in released state; When pulling the runner rotation, described hand clutch is in engagement, and electric motor clutch is in released state.
7. a manual hollow glass system that has used automatically controlled driving mechanism as claimed in claim 1 comprises manual drives mechanism and hollow glass; Be provided with abat vent in the described hollow glass and be used to drive the driven magnetic patch of abat vent folding; Described manual drives mechanism comprises and the corresponding track of the movement locus of driven magnetic patch and the active magnetic patch that can move in orbit by manual control.
8. manual hollow glass as claimed in claim 7 system, it is characterized in that, the synchronization belt transmission system of described track for turning round between hollow glass inner magnet movement locus two ends accordingly, described active magnetic patch is arranged on being with synchronously of synchronization belt transmission system.
9. manual hollow glass as claimed in claim 8 system is characterized in that, described manual drives mechanism also comprises motor and is arranged on the power output shaft of motor and the clutch between the synchronization belt transmission system.
10. manual hollow glass as claimed in claim 1 system, it is characterized in that, described track is the screw rod that has the corresponding setting of side frame of driven magnetic patch with hollow glass, described manual drives mechanism also comprises the nut slider that is arranged on the screw rod, and described active magnetic patch is arranged on the nut slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200309464U CN202055728U (en) | 2011-01-28 | 2011-01-28 | Manual drive mechanism and manual hollow glass system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200309464U CN202055728U (en) | 2011-01-28 | 2011-01-28 | Manual drive mechanism and manual hollow glass system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055728U true CN202055728U (en) | 2011-11-30 |
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ID=45015704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200309464U Expired - Fee Related CN202055728U (en) | 2011-01-28 | 2011-01-28 | Manual drive mechanism and manual hollow glass system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485902A (en) * | 2019-09-10 | 2019-11-22 | 江阴五岳建筑节能科技有限公司 | It can be manually rotated sunshade hollow glass built in Magnetic drive |
-
2011
- 2011-01-28 CN CN2011200309464U patent/CN202055728U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485902A (en) * | 2019-09-10 | 2019-11-22 | 江阴五岳建筑节能科技有限公司 | It can be manually rotated sunshade hollow glass built in Magnetic drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20160128 |
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| EXPY | Termination of patent right or utility model |