CN113439986A - Intelligence electric window curtain for house - Google Patents
Intelligence electric window curtain for house Download PDFInfo
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- CN113439986A CN113439986A CN202110910952.7A CN202110910952A CN113439986A CN 113439986 A CN113439986 A CN 113439986A CN 202110910952 A CN202110910952 A CN 202110910952A CN 113439986 A CN113439986 A CN 113439986A
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- Prior art keywords
- round rod
- sliding
- ring
- translation block
- round
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
- A47H5/06—Devices with screw-threads on rods or spindles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H13/00—Fastening curtains on curtain rods or rails
- A47H13/02—Fastening curtains on curtain rods or rails by rings, e.g. with additional runners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
- F16D27/09—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings and with interengaging jaws or gear-teeth
Abstract
The invention relates to the technical field of curtains, in particular to an intelligent household electric curtain which comprises two first fixing plates and two second fixing plates, wherein the two first fixing plates are fixed on a wall through long screws, the two second fixing plates are fixedly connected to the first fixing plates, a round rod is rotatably connected between the two second fixing plates through a bearing, two sections of thread grooves with opposite thread directions are formed in the round rod, a first sliding round rod is fixedly welded between the two second fixing plates and is arranged in parallel to the round rod, a plurality of hanging rings are sleeved on the first sliding round rod, a first translation block is arranged outside the round rod and the first sliding round rod, and the first translation block is in threaded connection with the thread grooves in the round rod. The invention solves the defects that the two sides of the curtain are asymmetric, the middle of the electric curtain can not be drawn together and the electric curtain can not be opened and closed in place under the pulling action of external force in the prior art, has obvious beneficial effect and is suitable for popularization.
Description
This application is divisional application, and the original case patent number is: 202010874456.6, filing date 2020, 08 month 27, entitled: an electric curtain.
Technical Field
The invention relates to the technical field of curtains, in particular to an intelligent household electric curtain.
Background
The electric curtain is driven by a motor to control the curtain to open and close. The installation can be divided into an internal installation and an external installation. The electric curtain is divided into an electric opening and closing curtain series, an electric lifting curtain series, an electric ceiling curtain, an electric sun shield, an electric awning and the like according to different operation mechanisms and decoration effects, and specifically comprises a shutter curtain, a roller curtain, a Roman curtain, a soft yarn curtain, an organ curtain, a honeycomb curtain and the like.
The existing electric curtain is different from the traditional curtain, the existing electric curtain ring-shaped sliding line and the hanging ring are not tied into a whole any more and are linked through a belt, the belt runs in a closed curtain rod inner cavity and pulls the curtain to run through a buckle on the belt, but the existing electric curtain can pull the curtain to open or close the curtain only manually after power failure, the buckle on the belt easily slides on the belt under the action of external force pulling, so that the two sides of the curtain are asymmetrical, the middle of the electric curtain can not be drawn together and the curtain can not be opened or closed in place when the power is on, and the positions of the two curtains are adjusted by manually pulling the curtain at the moment, so that the two curtains are symmetrical, but the curtain is difficult to be adjusted to a proper position by manually pulling the curtain, the position of the curtain needs to be corrected by pulling the curtain for multiple times, and the service life of the electric curtain is between three years and five years and the price is high, the service life of the electric curtain can be seriously shortened by the operation, and therefore the intelligent household electric curtain is designed.
Disclosure of Invention
The invention aims to solve the defects that the two sides of a curtain are asymmetric, the middle of an electric curtain cannot be drawn together and the opening and closing of the electric curtain are not in place under the pulling action of external force in the prior art, and provides an intelligent household electric curtain.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is an intelligent household electric curtain, which comprises a first fixing plate and two second fixing plates, wherein the first fixing plate and the second fixing plate are two, the two first fixing plates are fixed on a wall through long screws, the two second fixing plates are fixedly connected on the first fixing plate, a round bar is rotatably connected between the two second fixing plates through a bearing, two sections of thread grooves with opposite thread directions are formed in the round bar, a first sliding round bar is fixedly welded between the two second fixing plates and is arranged in parallel with the round bar, a plurality of hanging rings are sleeved on the first sliding round bar, a first translation block is arranged outside the round bar and the first sliding round bar, the first translation block is in threaded connection with the thread grooves in the round bar, the first translation block is in sliding connection with the first sliding round bar, and the bottom end of the first translation block is fixedly connected with a self-locking ring hook, one of the second fixing plates is fixedly provided with a motor through a bracket, a connecting mechanism is arranged between the round rod and the motor, the connecting mechanism comprises a first fastener fixedly welded on the output end of the motor, one end of the round rod penetrates through a second fixing plate where the motor is arranged, and a second fastener is arranged on the outer wall of the round rod in a sliding manner, the first fastener can be connected with the second fastener in a clamping way, the outer wall of the round rod is provided with a sliding groove, a slide block fixedly connected with the second fastener is arranged in the sliding groove in a sliding way, the slide block is made of magnetic material, a first electromagnet is fixedly arranged at one end of the chute close to the motor, a connecting rod is fixedly welded on the outer wall of the round rod, a contraction spring is fixedly connected between the connecting rod and the second fastener, an annular clamping groove is formed in the outer wall of the second fastener, and a curtain pull rope is arranged in the annular clamping groove in a matched mode.
The link includes first arc ring and second arc ring, first arc ring and second arc ring end to end fixed welding, the cross-sectional diameter of second arc ring is less than the cross-sectional diameter of first arc ring, the cover is equipped with a plurality of balls of arranging side by side on the second arc ring, fixed welding has the self-locking circle on the first arc ring.
Preferably, the round rod is sleeved outside the output end of the motor, and a bearing is arranged between the round rod and the output end of the motor.
Preferably, a second sliding round rod is fixedly welded between the two second fixing plates, the second sliding round rod is connected between the two second fixing plates through a bearing in a rotating mode, two sections of second thread grooves with opposite thread directions are formed in the second round rod, a transmission mechanism is arranged between the round rod and the second round rod, the hanging ring is sleeved on the second sliding round rod, a second translation block is arranged outside the second sliding round rod and the second round rod, the second translation block is in threaded connection with the second thread groove in the second round rod, the second translation block is in sliding connection with the second sliding round rod, the self-locking ring hook is fixedly connected to the bottom end of the second translation block, and limiting mechanisms are arranged between the first translation block and the round rod and between the second translation block and the second round rod.
Preferably, drive mechanism is including the fixed synchronous pulley who sets up on round bar and second round bar outer wall, two the cover is equipped with synchronous belt between the synchronous pulley.
Preferably, the limiting mechanism comprises a ring rotatably arranged inside the first translation block and the second translation block, the ring is in threaded connection with the round rod and the second round rod, a limiting groove is formed in the outer wall, connected with the first translation block and the second translation block, of the ring, a groove is formed in the inner wall, connected with the ring, of the first translation block and the second translation block, a clamping block is arranged in the groove in a sliding mode, the clamping block is made of a magnetic material, a pressing spring is fixedly connected between the clamping block and the groove, a second electromagnet is fixedly arranged at the bottom of the groove and inside the pressing spring, and the clamping block can be inserted into the limiting groove under the elastic force action of the pressing spring.
Preferably, the self-locking ring comprises a first connecting rod and a second connecting rod which are fixedly welded on the first arc-shaped ring, one end, far away from the first arc-shaped ring, of the first connecting rod is rotatably connected with a third connecting rod, a torsion spring is arranged between the third connecting rod and the first connecting rod, and one end, far away from the first connecting rod, of the third connecting rod is in abutting contact with one end, far away from the first arc-shaped ring, of the second connecting rod under the action of the torsion spring.
Preferably, a reinforcing rib is fixedly welded between the second fixing plate and the first fixing plate.
The intelligent household electric curtain has the beneficial effects that: according to the electric curtain, the existing belt transmission is changed into the thread transmission, so that the first translation block and the second translation block cannot move easily, the first translation block and the second translation block can move only when the round rod and the second round rod rotate, two pairs of curtains are always symmetrical, the rotation of the round rod can be driven by a manual driving mode and an electric driving mode, the curtains can be controlled to be opened and closed even when power is cut off, the round rod needs to be controlled to rotate by the manual driving mode and the electric driving mode, and therefore the two curtains are always symmetrical.
Drawings
Fig. 1 is a schematic top view of an intelligent household electric curtain according to the present invention;
fig. 2 is a schematic front view of an electric curtain for smart home according to the present invention;
FIG. 3 is an enlarged view of the part A of FIG. 1;
fig. 4 is a schematic perspective view of a connecting mechanism of the smart home electric curtain according to the present invention;
fig. 5 is a schematic cross-sectional structure view of a connecting mechanism of the smart home electric curtain according to the present invention;
fig. 6 is a schematic cross-sectional structure view of a first translation block of the smart home electric curtain according to the present invention;
FIG. 7 is an enlarged view of the part B of FIG. 6;
fig. 8 is a schematic view of a hanging ring structure of the smart home electric curtain according to the present invention.
In the figure: 1 a first fixing plate, 2 a second fixing plate, 3 round rods, 4 thread grooves, 5 a first sliding round rod, 6 round rings, 7 a first translation block, 8 a motor, 9 a first fastener, 10 a second fastener, 11 a sliding groove, 12 a sliding block, 13 a first electromagnet, 14 a contraction spring, 15 a ring-shaped clamping groove, 16 a curtain pull rope, 17 a second sliding round rod, 18 a second translation block, 19 a limiting groove, 20 a groove, 21 a clamping block, 22 a pressing spring, 23 a second electromagnet, 24 a hanging ring, 25 a self-locking ring hook, 26 a first arc-shaped ring, 27 a second arc-shaped ring, 28 a second round rod, 29 balls, 30 a self-locking ring, 31 a first connecting rod, 32 a second connecting rod, 33 a third connecting rod, 34 a connecting rod, 35 a second thread groove, 36 a synchronous belt wheel and 37 a synchronous belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-8, an intelligent household electric curtain comprises two first fixing plates 1 and two second fixing plates 2, wherein the two first fixing plates 1 are fixed on a wall through long screws, the two second fixing plates 2 are fixedly connected to the first fixing plates 1, reinforcing ribs are fixedly welded between the second fixing plates 2 and the first fixing plates 1, a round rod 3 is rotatably connected between the two second fixing plates 2 through bearings, two sections of thread grooves 4 with opposite thread directions are formed in the round rod 3, a first sliding round rod 5 is fixedly welded between the two second fixing plates 2, the first sliding round rod 5 and the round rod 3 are arranged in parallel, a plurality of hanging rings 24 are sleeved on the first sliding round rod 5, a first translation block 7 is arranged outside the round rod 3 and the first sliding round rod 5, the first translation block 7 is in threaded connection with the thread grooves 4 on the round rod 3, the first translation block 7 is connected with the first sliding round rod 5 in a sliding manner, the bottom end of the first translation block 7 is fixedly connected with a self-locking ring hook 25, when the round rod 3 rotates, due to the threaded connection between the first translation block 7 and the round rod 3, and the first translation block 7 is under the limiting action of the first sliding round rod 5, the two first translation blocks 7 move on the round rod 3 in a reverse or reverse direction, the curtain is hung on the first sliding round rod 5 under the action of the self-locking ring hook 25 and a hanging ring 24, the moving end of the curtain is fixedly connected on the first translation block 7 under the action of the self-locking ring hook 25, the fixed end of the curtain is fixed on the second fixing plate 2, the moving ends of the two curtains move in a reverse or reverse direction along with the two first translation blocks 7, so as to realize the opening and closing of the curtain, the existing belt transmission is changed into threaded transmission, so that the first translation block 7 cannot move on the round rod 3 due to the pulling of the curtain, only when the rod 3 is rotated will the first translation block 7 be moved, thus ensuring that the two curtains are always symmetrical.
The rotation of the round rod 3 can be controlled by a servo motor, but under the condition of power failure, the servo motor can not rotate and has a self-locking function, so that the round rod 3 can not be controlled to rotate even if external force is used, thereby causing the problem that the window curtain can not be opened and closed in the power failure, and in order to solve the problem, a connecting mechanism is arranged between the servo motor and the round rod 3, the connecting mechanism is in a connecting relationship between the output end of the servo motor and the round rod 3 when power is on, the servo motor can drive the round rod 3 to rotate, the round rod 3 is separated from the output end of the servo motor when power is off, so that the self-locking function of the servo motor can not influence the rotation of the round rod 3, in the invention, a second fixing plate 2 is fixedly provided with a motor 8 through a bracket, the motor 8 is a servo motor, a connecting mechanism is arranged between the round rod 3 and the motor 8, and the connecting mechanism comprises a first fastener 9 fixedly welded on the output end of the motor 8, one end of the round rod 3 penetrates through the second fixing plate 2 where the motor 8 is arranged, the outer wall of the round rod 3 is provided with a second fastener 10 in a sliding mode, the first fastener 9 can be connected with the second fastener 10 in a clamping mode, the outer wall of the round rod 3 is provided with a sliding groove 11, a sliding block 12 fixedly connected with the second fastener 10 is arranged in the sliding groove 11 in a sliding mode, the sliding block 12 can only slide in the sliding groove 11, the sliding block 12 is fixedly connected with the second fastener 10, therefore, the second fastener 10 can only horizontally slide on the outer wall of the round rod 3, the second fastener 10 and the round rod 3 synchronously rotate, the sliding block 12 is made of magnetic material, a first electromagnet 13 is fixedly installed at one end, close to the motor 8, in the sliding groove 11, when electricity is available, the first electromagnet 13 is always electrified to attract the sliding block 12 and attract the sliding block 12, at the moment, the second fastener 10 fixedly connected to the sliding block 12 moves along with the sliding block 12 and abuts against the first fastener 9, when the motor 8 rotates, the first fastener 9 fixedly connected to the output end of the motor 8 rotates along with the rotation, the second fastener 10 abutted against the first fastener 9 is inserted into the notch of the first fastener 9, the first fastener 9 and the second fastener 10 form clamping connection, so that the second fastener 10 rotates along with the first fastener 9, when the second fastener 10 rotates, the round rod 3 synchronously rotating with the second fastener 10 is driven to rotate, and the round rod 3 rotates to control the first translation block 7 to move on the round rod 3 in the opposite direction or in the opposite direction; fixed welding has connecting rod 34 on the outer wall of circle pole 3, fixedly connected with shrink spring 14 between connecting rod 34 and the second fastener 10, first electro-magnet 13 can't be switched on when having a power failure, first electro-magnet 13 does not have magnetism this moment, shrink spring 14 can drag second fastener 10 and keep away from first fastener 9 and remove on circle pole 3, do not have the relation of connection between first fastener 9 and the second fastener 10 this moment, so also do not have the relation of connection between second fastener 10 and the motor 8, so self-locking function of motor 8 when having a power failure no longer influences the rotation of circle pole 3, circle pole 3 can rotate under the exogenic action this moment, and control first translation piece 7 and carry out on circle pole 3 in opposite directions or the motion dorsad.
According to the curtain pulling rope fixing device, the outer wall of the second fastener 10 is provided with the annular clamping groove 15, the curtain pulling rope 16 is arranged in the annular clamping groove 15 in a matched mode, the annular clamping groove 15 is internally provided with a plurality of spherical clamping grooves which are arranged in parallel, the edge of the annular clamping groove 15 is fixedly provided with the baffle, the baffle is used for pressing the limiting balls on the curtain pulling rope 16 to be always clamped in the spherical clamping grooves in the annular clamping groove 15, and therefore the second fastener 10 and the curtain pulling rope 16 are enabled to rotate synchronously, when the curtain pulling rope 16 is pulled, the second fastener 10 rotates synchronously along with the curtain pulling rope 16, when the second fastener 10 rotates, the round rod 3 which rotates synchronously with the second fastener 10 is driven to rotate, and when the round rod 3 rotates, the first translation block 7 is controlled to move on the round rod 3 in the opposite direction or in the opposite direction; the round rod 3 sleeves the output end of the motor 8, and a bearing is arranged between the round rod 3 and the output end of the motor 8, so that the axis of the output end of the motor 8 and the axis of the round rod 3 can be always coincided, and the phenomenon that the motor 8 deviates after being used for a long time and the first fastener 9 and the second fastener 10 are clamped to fail is avoided.
Example 2
The curtain has a plurality of better double-layer effects under the general condition, the layering effect can beautify the outside of a room and also can shade the sun and the light, the most main function of the yarn layer is beautiful, one layer corresponds to the cloth layer to increase the overall layered extension feeling of the curtain, the other layer is the rigid and monotonous part of the soft glass window, the common outer layer of the double layers is the light-shielding curtain which can not allow the sunlight or the light outside the room to shine into the room, the layer close to the room is a normal curtain, most of the existing families use the double-layer curtain, and in order to improve the use comfort, the invention can also be designed into a double-layer structure, referring to figure 1, as another preferred embodiment of the invention, the difference from embodiment 1 is that a second sliding round rod 17 is fixedly welded between two second fixing plates 2, a second round rod 28 is rotatably connected between the two second fixing plates 2 through a bearing, two sections of thread grooves 35 with opposite thread directions are arranged on the second round rod 28, a transmission mechanism is arranged between the round rod 3 and the second round rod 28, the transmission mechanism comprises synchronous belt wheels 36 fixedly arranged on the outer walls of the round rod 3 and the second round rod 28, a synchronous belt 37 is sleeved between the two synchronous belt wheels 36, the second round rod 28 synchronously rotates along with the round rod 3 under the action of the synchronous belt wheels 36 and the synchronous belt 37, a plurality of hanging rings 24 are sleeved on the second sliding round rod 17, a second translation block 18 is arranged outside the second sliding round rod 17 and the second round rod 28, the second translation block 18 is in threaded connection with a second thread groove 35 on the second round rod 28, the second translation block 18 is in sliding connection with the second sliding round rod 17, a self-locking ring hook 25 is fixedly connected at the bottom end of the second translation block 18, when the round rod 3 rotates, the second round rod 28 synchronously rotates along with the round rod 3 under the action of the transmission mechanism, the second translation block 18 is in threaded connection with the second round rod 28, and under the limiting action of the second sliding round rod 17, the two second translation blocks 18 move oppositely or dorsad on the round rod 3, gauze is hung on the second sliding round rod 17 under the action of the self-locking ring hook 25 and the hanging ring 24, the moving end of the gauze is fixedly connected to the second translation blocks 18 under the action of the self-locking ring hook 25, the fixed end of the curtain is fixed on the second fixing plate 2, and the moving ends of the two gauzes move oppositely or dorsad along with the two second translation blocks 18, so that the gauze is opened and closed.
Example 3
In the embodiment 2, although a layer of gauze is provided inside the cloth layer, when the round bar 3 rotates, the second round bar 28 always follows the rotation of the round bar 3, resulting in simultaneous movement of the cloth layer and the scrim towards and away from each other, the cloth layer and the scrim being unable to move apart, as with reference to figures 6 and 7, as another preferred embodiment of the present invention, the difference from the embodiment 1 is that a limiting mechanism is arranged between the first translation block 7 and the round rod 3 and between the second translation block 18 and the second round rod 28, the limiting mechanism comprises a ring 6 which is rotatably arranged inside the first translation block 7 and the second translation block 18, the ring 6 is respectively screwed on the round rod 3 and the second round rod 28, when the ring 6 is limited in the first translation block 7 and the second translation block 18, the round rod 3 and the second round rod 28 rotate, and the first translation block 7 and the second translation block 18 are displaced; when the ring 6 is not limited in the first translation block 7 and the second translation block 18, the round rod 3 and the second round rod 28 rotate, at this time, the ring 6 rotates with the first translation block 7 and the second translation block 18, the first translation block 7 and the second translation block 18 do not displace, the outer wall of the ring 6 connected with the first translation block 7 and the second translation block 18 is provided with a limiting groove 19, the inner wall of the first translation block 7 and the second translation block 18 connected with the ring 6 is provided with a groove 20, a fixture block 21 is arranged in the groove 20 in a sliding manner, the fixture block 21 is made of a magnetic material, a pressing spring 22 is fixedly connected between the fixture block 21 and the groove 20, the second electromagnet 23 is fixedly arranged at the bottommost part of the groove 20 and positioned in the pressing spring 22, the fixture block 21 can be inserted into the limiting groove 19 under the elastic force of the pressing spring 22, when the second electromagnet 23 is not electrified, the pressing spring 23 presses the fixture block 21 to be inserted into the limiting groove 19 on the ring 6, at the moment, the ring 6 forms a limit relation in the first translation block 7 and the second translation block 18, and when the round rod 3 and the second round rod 28 rotate, the first translation block 7 and the second translation block 18 can be controlled to move; when the second electromagnet 23 is powered on, the second electromagnet 23 adsorbs the fixture block 21 to enter the groove 20, at this time, the ring 6 does not form a limit relation in the first translation block 7 and the second translation block 18, and when the round rod 3 and the second round rod 28 rotate, the first translation block 7 and the second translation block 18 cannot be controlled to move.
When the gauze suspended on the second sliding round rod 17 is controlled, the corresponding operating button on the remote controller is pressed, an operating command is sent to the processor, the processor receives a signal and controls the second electromagnet 23 in the second translation block 18 to be disconnected, the second electromagnet 23 in the first translation block 7 to be connected with the motor 8 to rotate, the abutting spring 22 in the second translation block 18 abuts against the clamping block 21 to press the round ring 6 under the condition that the second electromagnet 23 is disconnected, the second electromagnet 23 in the first translation block 7 adsorbs the clamping block 21 to enter the groove 20 under the condition that the second electromagnet 23 is disconnected, the motor 8 controls the round rod 3 to rotate under the action of the connecting mechanism, the second round rod 28 synchronously rotates along with the round rod 3 under the action of the transmission mechanism, the round rod 3 and the second round rod 28 rotate to drive the round rings 6 in the first translation block 7 and the second translation block 18 to rotate, and the round ring 6 in the second translation block 18 abuts against the limiting groove on the outer wall of the round ring 6 in the rotating process 19, a limit is generated between the ring 6 in the second translation block 18 and the second translation block 18, when the second round rod 28 in the second translation block 18 continues to rotate, the second translation block 18 starts to displace, and no limit relationship is formed between the ring 6 in the first translation block 7 and the first translation block 7, so that the first translation block 7 cannot displace.
When a cloth layer suspended on the first sliding round rod 5 is controlled, a corresponding operation button on the remote controller is pressed, an operation command is sent to the processor, the processor receives a signal and controls the second electromagnet 23 in the first translation block 7 to be in an open circuit, the second electromagnet 23 in the second translation block 18 and the motor 8 to rotate, the pressing spring 22 in the first translation block 7 presses the clamping block 21 to press against the round ring 6 under the condition that the second electromagnet 23 is in the open circuit, the second electromagnet 23 in the second translation block 18 adsorbs the clamping block 21 to enter the groove 20 under the condition that the second electromagnet 23 is in the open circuit, the motor 8 controls the round rod 3 to rotate under the action of the connecting mechanism, the second round rod 28 synchronously rotates along with the round rod 3 under the action of the transmission mechanism, the round rod 3 and the second round rod 28 rotate to drive the round rings 6 in the first translation block 7 and the second translation block 18 to rotate, and the clamping block 21 in the round ring 6 in the first translation block 7 presses against the limiting groove 19 on the outer wall of the round ring 6 in the rotating process Meanwhile, a limit is generated between the ring 6 in the first translation block 7 and the first translation block 7, when the round rod 3 in the first translation block 7 continues to rotate, the first translation block 7 starts to displace, no limit relation is formed between the ring 6 in the second translation block 18 and the second translation block 18, and the second translation block 18 cannot displace.
Example 4
Referring to fig. 8, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a hanging ring 24 includes a first arc-shaped ring 26 and a second arc-shaped ring 27, the first arc-shaped ring 26 and the second arc-shaped ring 27 are fixedly welded end to end, the diameter of the second arc-shaped ring 27 is smaller than that of the first arc-shaped ring 26, a plurality of balls 29 arranged in parallel are sleeved on the second arc-shaped ring 27, the hanging ring 24 is sleeved outside the first sliding round bar 5 and the second sliding round bar 17, and the arrangement of the balls 29 reduces the friction between the hanging ring 24 and the two sliding round bars, so as to facilitate the movement of the hanging ring 24 on the two sliding round bars, a self-locking ring 30 is fixedly welded on the first arc-shaped ring 26, the self-locking ring 30 includes a first connecting rod 31 and a second connecting rod 32 fixedly welded on the first arc-shaped ring 26, one end of the first connecting rod 31, which is far away from the first arc-shaped ring 26, is rotatably connected with a third connecting rod 33, a torsion spring is arranged between the third connecting rod 33 and the first connecting rod 31, one end of the third connecting rod 33, which is far away from the first connecting rod 31, is in abutting contact with one end of the second connecting rod 32, which is far away from the first arc-shaped ring 26, under the action of the torsion spring, the self-locking ring 30 is always in a closed state in a natural state, and under the action of gravity of the self-locking ring 30, the balls 29 can always abut against the top ends of the two sliding round rods, the self-locking ring 30 is used for hanging a curtain, and as the hanging ring 24 and the self-locking ring 30 are of a fully-closed structure, the problem of cross winding between two adjacent hooks in the prior art can not occur.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The intelligent household electric curtain comprises a first fixing plate (1) and a second fixing plate (2), and is characterized in that the number of the first fixing plate (1) and the second fixing plate (2) is two, the first fixing plate (1) is fixed on a wall through a long screw, the second fixing plate (2) is fixedly connected onto the first fixing plate (1), a round rod (3) is rotatably connected between the second fixing plates (2) through a bearing, two thread grooves (4) with opposite thread directions are formed in the round rod (3), a first sliding round rod (5) is fixedly welded between the second fixing plates (2), the first sliding round rod (5) is arranged in parallel with the round rod (3), a plurality of hanging rings (24) are sleeved on the first sliding round rod (5), and a first translation block (7) is arranged outside the round rod (3) and the first sliding round rod (5), the first translation block (7) is in threaded connection with a threaded groove (4) on the round rod (3), the first translation block (7) is in sliding connection with the first sliding round rod (5), the bottom end of the first translation block (7) is fixedly connected with a self-locking ring hook (25), a motor (8) is fixedly mounted on one second fixing plate (2) through a support, a connecting mechanism is arranged between the round rod (3) and the motor (8), the connecting mechanism comprises a first fastener (9) fixedly welded on the output end of the motor (8), one end of the round rod (3) penetrates through the second fixing plate (2) where the motor (8) is located, a second fastener (10) is arranged on the outer wall of the round rod (3) in a sliding mode, the first fastener (9) can be connected with the second fastener (10) in a clamping mode, a sliding groove (11) is formed in the outer wall of the round rod (3), a sliding block (12) fixedly connected with a second fastener (10) is arranged in the sliding groove (11) in a sliding mode, the sliding block (12) is made of magnetic material, a first electromagnet (13) is fixedly installed at one end, close to the motor (8), in the sliding groove (11), a connecting rod (34) is fixedly welded on the outer wall of the round rod (3), a contraction spring (14) is fixedly connected between the connecting rod (34) and the second fastener (10), an annular clamping groove (15) is formed in the outer wall of the second fastener (10), and a curtain pull rope (16) is arranged in the annular clamping groove (15) in a matching mode;
the link (24) includes first arc ring (26) and second arc ring (27), first arc ring (26) and second arc ring (27) end to end fixed weld, the cross-sectional diameter of second arc ring (27) is less than the cross-sectional diameter of first arc ring (26), the cover is equipped with a plurality of balls (29) of arranging side by side on second arc ring (27), fixed weld has from lock circle (30) on first arc ring (26).
2. The intelligent household electric curtain as claimed in claim 1, wherein the round rod (3) is sleeved outside the output end of the motor (8), and a bearing is arranged between the round rod (3) and the output end of the motor (8).
3. The intelligent household electric curtain as claimed in claim 1, wherein a second sliding round bar (17) is fixedly welded between the two second fixing plates (2), the two second fixing plates (2) are rotatably connected with a second round bar (28) through a bearing, two sections of second thread grooves (35) with opposite thread directions are formed in the second round bar (28), a transmission mechanism is arranged between the round bar (3) and the second round bar (28), a plurality of hanging rings (24) are sleeved on the second sliding round bar (17), second translation blocks (18) are arranged outside the second sliding round bar (17) and the second round bar (28), the second translation blocks (18) are in threaded connection with the second thread grooves (35) on the second round bar (28), and the second translation blocks (18) are in sliding connection with the second sliding round bar (17), the self-locking ring hook (25) is fixedly connected to the bottom end of the second translation block (18), and limiting mechanisms are arranged between the first translation block (7) and the round rod (3) and between the second translation block (18) and the second round rod (28).
4. The intelligent household electric curtain as claimed in claim 1, wherein the transmission mechanism comprises synchronous pulleys (36) fixedly arranged on the outer walls of the round bar (3) and the second round bar (28), and a synchronous belt (37) is sleeved between the two synchronous pulleys (36).
5. The intelligent household electric curtain as claimed in claim 1, wherein the limiting mechanism comprises a ring (6) rotatably arranged inside a first translation block (7) and a second translation block (18), the ring (6) is in threaded connection with a round rod (3) and a second round rod (28), a limiting groove (19) is formed in the outer wall of the ring (6) connected with the first translation block (7) and the second translation block (18), a groove (20) is formed in the inner wall of the first translation block (7) and the second translation block (18) connected with the ring (6), a clamping block (21) is arranged in the groove (20) in a sliding manner, the clamping block (21) is made of a magnetic material, a pressing spring (22) is fixedly connected between the clamping block (21) and the groove (20), a second electromagnet (23) is fixedly arranged at the bottommost part of the groove (20) and inside the pressing spring (22), the clamping block (21) can be inserted into the limiting groove (19) under the action of the elastic force of the abutting spring (22).
6. The intelligent household electric curtain as claimed in claim 1, wherein the self-locking ring (30) comprises a first connecting rod (31) and a second connecting rod (32) which are fixedly welded to the first arc-shaped ring (26), one end of the first connecting rod (31) far away from the first arc-shaped ring (26) is rotatably connected with a third connecting rod (33), a torsion spring is arranged between the third connecting rod (33) and the first connecting rod (31), and one end of the third connecting rod (33) far away from the first connecting rod (31) is in pressing contact with one end of the second connecting rod (32) far away from the first arc-shaped ring (26) under the action of the torsion spring.
7. The intelligent household electric curtain as claimed in claim 1, wherein a reinforcing rib is fixedly welded between the second fixing plate (2) and the first fixing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110910952.7A CN113439986A (en) | 2020-08-27 | 2020-08-27 | Intelligence electric window curtain for house |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010874456.6A CN111956045B (en) | 2020-08-27 | 2020-08-27 | Electric curtain |
| CN202110910952.7A CN113439986A (en) | 2020-08-27 | 2020-08-27 | Intelligence electric window curtain for house |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010874456.6A Division CN111956045B (en) | 2020-08-27 | 2020-08-27 | Electric curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113439986A true CN113439986A (en) | 2021-09-28 |
Family
ID=73391422
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010874456.6A Active CN111956045B (en) | 2020-08-27 | 2020-08-27 | Electric curtain |
| CN202110910952.7A Withdrawn CN113439986A (en) | 2020-08-27 | 2020-08-27 | Intelligence electric window curtain for house |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010874456.6A Active CN111956045B (en) | 2020-08-27 | 2020-08-27 | Electric curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111956045B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672482B (en) * | 2020-12-29 | 2023-06-06 | 成都华体慧城科技有限公司 | Management system based on wisdom street lamp cloud platform |
| CN112641315B (en) * | 2020-12-29 | 2022-10-11 | 思帕克装饰设计工程(上海)有限公司 | Device is used in design of intelligence house decoration |
| CN112782998B (en) * | 2020-12-31 | 2023-07-07 | 追觅科技(上海)有限公司 | Curtain control method, device and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107840U (en) * | 1991-12-24 | 1992-06-24 | 梁有生 | Motor-driven device for opening and closing curtain |
| CN203723854U (en) * | 2013-12-17 | 2014-07-23 | 郭怀宇 | Multi-rail controllable electric curtain mechanism |
| CN109276114A (en) * | 2018-10-17 | 2019-01-29 | 上海博开遮阳科技有限公司 | A kind of fixed mechanism and installation method of intelligent curtain system |
| CN208551029U (en) * | 2018-03-19 | 2019-03-01 | 重庆广蒂智能科技有限公司 | Smart home type electrically driven curtain |
| CN209300739U (en) * | 2018-07-02 | 2019-08-27 | 兴国县佳友装饰材料厂 | A kind of smart home automatic curtain |
| CN209436849U (en) * | 2018-10-18 | 2019-09-27 | 湖南鼎兴布艺有限公司 | A kind of linking mechanism of electrodynamic curtain slide rail |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999835B (en) * | 2010-11-25 | 2012-02-08 | 王宇 | Electric curtain |
| CN102710060A (en) * | 2012-05-10 | 2012-10-03 | 余姚市精诚高新技术有限公司 | Motor with opening and closing curtain |
| CN203693224U (en) * | 2014-03-03 | 2014-07-09 | 方胜龙 | Double-reverse-direction spiral type electric curtain opening-closing structure |
| CN207940576U (en) * | 2017-07-11 | 2018-10-09 | 上海申远软装设计有限公司 | A kind of household automatic curtain |
-
2020
- 2020-08-27 CN CN202010874456.6A patent/CN111956045B/en active Active
- 2020-08-27 CN CN202110910952.7A patent/CN113439986A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107840U (en) * | 1991-12-24 | 1992-06-24 | 梁有生 | Motor-driven device for opening and closing curtain |
| CN203723854U (en) * | 2013-12-17 | 2014-07-23 | 郭怀宇 | Multi-rail controllable electric curtain mechanism |
| CN208551029U (en) * | 2018-03-19 | 2019-03-01 | 重庆广蒂智能科技有限公司 | Smart home type electrically driven curtain |
| CN209300739U (en) * | 2018-07-02 | 2019-08-27 | 兴国县佳友装饰材料厂 | A kind of smart home automatic curtain |
| CN109276114A (en) * | 2018-10-17 | 2019-01-29 | 上海博开遮阳科技有限公司 | A kind of fixed mechanism and installation method of intelligent curtain system |
| CN209436849U (en) * | 2018-10-18 | 2019-09-27 | 湖南鼎兴布艺有限公司 | A kind of linking mechanism of electrodynamic curtain slide rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111956045A (en) | 2020-11-20 |
| CN111956045B (en) | 2023-11-03 |
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Application publication date: 20210928 |
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