CN212213382U

CN212213382U - Automatic rolling device for curtain

Info

Publication number: CN212213382U
Application number: CN202020468327.2U
Authority: CN
Inventors: 高建芬
Original assignee: Shaoxing Jinchen Biotechnology Co ltd
Current assignee: Shaoxing Jinchen Biotechnology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-25
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses an automatic rolling device for curtain, which comprises a motor and an installation code, wherein the motor is arranged on the outer wall of the front end of the installation code, a crankshaft transversely extending to the right side is arranged in the motor, the crankshaft drives a rotating shaft to rotate, at the moment, two lead screw nuts respectively move leftwards and rightwards on a positive external thread and a negative external thread, two bar nuts can drive a connecting rod and a connecting ring to move together, the connecting ring and a hanging ring are fixed to be fixed through the suction force of a magnetic block a and a magnetic block b, so the hanging ring and the curtain cloth can be driven to move together, the curtain cloth on two sides can be opened or closed, if the power failure or the motor is damaged, the hanging ring and the connecting ring can be separated manually, then the curtain cloth on two sides can be opened or closed manually, the automatic rolling device for curtain not only realizes the automatic opening and closing of the curtain, but also can be manually operated under the condition of no electricity, and has strong adaptability.

Description

Automatic rolling device for curtain

Technical Field

The utility model belongs to the technical field of the curtain is rolled up relatively, concretely relates to automatic windup device of curtain.

Background

Compared with the traditional cloth curtain which can be opened and closed left and right, the rolling curtain is named after the whole curtain is driven to roll up and down by the rolling pipe, and is widely applied to the correct occasions of office places, office buildings, banks and schools. The curtain is one of the most common office curtains, and can be divided into a pull bead type curtain, a spring type curtain and an electric curtain according to different operation modes, wherein the electric curtain is arranged indoors or between double-layer glass, so that the adverse effect of the outside is avoided, and the service life of the system is prolonged. Can shelter from sunshine in summer to reduce air conditioner load, adjustable vision comfort level in winter, if use radio remote control or building intelligent control, can realize various intelligent control modes, satisfy user's high-quality requirement. The electric roller shutter can adopt a 'one drags more' mode, and a balancer or a universal joint is added in the mechanism, so that one motor can drag a plurality of pairs of fabrics simultaneously.

The existing curtain automatic rolling device technology has the following problems: the existing automatic curtain rolling-up device can automatically lift the curtain, but cannot be conveniently switched to a state of manually adjusting the opening and closing of the curtain under the condition of power failure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic take-up device of (window) curtain to provide among the solution above-mentioned background art and meet the problem that can not be convenient under the outage condition switch to the state of manual adjustment (window) curtain switching.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic curtain rolling device comprises a motor and an installation code, wherein the motor is arranged on the outer wall of the front end of the installation code, a crankshaft transversely extending towards the right side is arranged inside the motor, a shell is arranged on the outer wall of the right end of the crankshaft, a connecting shaft is arranged on the outer wall of the right end of the shell, a supporting seat is arranged on the outer wall of the right end of the connecting shaft, a fixed seat is arranged on the installation code on the right side of the motor, a fixed rod is arranged on the outer wall of the right end of the fixed seat, a connecting block extending downwards is arranged inside the shell, a connecting rod is arranged on the outer wall of the lower end of the connecting block, a connecting ring is arranged on the outer wall of the lower end of the connecting rod, a hanging ring is arranged on the outer wall of the left end of the connecting, the rotary shaft is characterized in that reverse external threads are arranged on the outer wall of the circumference of the right side of the rotary shaft, a screw nut is sleeved outside the rotary shaft, a rotary block is arranged inside the supporting seat, and the motor is electrically connected with an external power supply.

Preferably, the magnetic block b is arranged inside the outer wall of the left end of the connecting ring, and the magnetic block a is arranged inside the outer wall of the right end of the hanging ring.

Preferably, the motor and the installation code are fixedly connected through screws, and screw holes are formed in the outer wall of the front end of the installation code.

Preferably, the hanging rings are ten in number, the cord fabric is provided with two hanging rings, and the hanging rings and the connecting rings are all sleeved outside the fixing rod.

Preferably, the inside spout that is provided with of the lower extreme outer wall of shell, the spout is passed and set up on screw nut lower extreme circumference outer wall to the connecting block top.

Preferably, the connecting blocks, the connecting rods, the connecting rings and the screw nuts are respectively provided with two connecting blocks, two connecting rods, two connecting rings and two screw nuts which are in a symmetrical state on the rotating shaft.

Compared with the automatic device technique of rolling up of current (window) curtain, the utility model provides an automatic device of rolling up of (window) curtain possesses following beneficial effect:

the utility model discloses automatic device of rolling up of (window) curtain increases positive external screw thread and anti-external screw thread through its inside pivot, so make two screw nut can move on positive external screw thread and anti-external screw thread, conveniently open or close the curtain cloth of both sides, and this pivot is then driven through the motor, just so do not need the manual work to open or close the curtain cloth, have certain automation, after the switch is opened, the spindle drive pivot rotation in the motor inside, because the screw nut outside the pivot keeps it not rotated through the connecting block, just so make two screw nut respectively on positive external screw thread and anti-external screw thread move left and right, two bar nuts also can drive connecting rod and go-between and move together simultaneously, and go-between and link are fixed certain through the suction of magnetic path a and magnetic path b, consequently also can drive link and curtain cloth and move together, therefore, the curtain cloth on the two sides can be opened or closed, if the power failure or the motor damage occurs, the hanging ring and the connecting ring can be separated manually, then the curtain cloth on the two sides can be opened or closed manually, the automatic curtain rolling device not only realizes the automatic opening and closing of the curtain, but also can be operated manually under the condition of no power, and has strong adaptability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a three-dimensional structure of an automatic rolling device for a curtain according to the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the automatic rolling device according to the present invention;

FIG. 3 is a schematic view of the cross-section plane structure of the suspension loop of the present invention;

in the figure: 1. a motor; 2. a fixed seat; 3. a cord fabric; 4. installing codes; 5. a crankshaft; 6. a housing; 7. connecting blocks; 8. a connecting rod; 9. a connecting shaft; 10. a supporting seat; 11. a connecting ring; 12. fixing the rod; 13. hanging a ring; 14. a lead screw nut; 15. a rotating shaft; 16. rotating the block; 17. a positive external thread; 18. reverse external threads; 19. a magnetic block a; 20. and a magnetic block b.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic curtain rolling device comprises a motor 1 and installation codes 4, wherein the motor 1 is installed on the outer wall of the front end of each installation code 4, a crankshaft 5 transversely extending towards the right side is arranged inside the motor 1, an outer shell 6 is arranged on the outer wall of the right end of the crankshaft 5, a connecting shaft 9 is arranged on the outer wall of the right end of the outer shell 6, a supporting seat 10 is arranged on the outer wall of the right end of the connecting shaft 9, a fixing seat 2 is arranged on the installation code 4 right below the motor 1, a fixing rod 12 is arranged on the outer wall of the right end of the fixing seat 2, a connecting block 7 extending downwards is arranged inside the outer shell 6, the connecting block 7, the connecting rod 8, the connecting ring 11 and the screw nut 14 are respectively provided with two connecting blocks 7, the connecting rod 8, the connecting ring 11 and the screw nut 14 are in a symmetrical state on a rotating shaft 15, so, be provided with connecting rod 8 on the outer wall of 7 lower extremes of connecting blocks, be provided with go-between 11 on the lower extreme outer wall of connecting rod 8, be provided with link 13 on the left end outer wall of go-between 11, be provided with curtain cloth 3 on the outer wall of link 13 lower extreme, pivot 15 has been cup jointed to the inside of shell 6, be provided with positive external screw thread 17 on the circumference outer wall in pivot 15 left side, be provided with anti-external screw thread 18 on the circumference outer wall in pivot 15 right side, screw nut 14 has been cup jointed to the outside of pivot 15, the inside of propping up supporting seat 10 is provided with rotatory piece 16, motor.

An automatic curtain rolling device comprises a motor 1 and an installation code 4, a magnetic block b20 is arranged inside the outer wall of the left end of a connecting ring 11, a magnetic block a19 is arranged inside the outer wall of the right end of a hanging ring 13, so that the connecting ring 11 and the hanging ring 13 can be fixed together, the hanging ring 13 can be driven to move together, the curtain cloth 3 can be conveniently opened and closed, the hanging ring 13 and the connecting ring 11 can be separated simultaneously, the curtain cloth 3 can be conveniently and manually opened and closed, the motor 1 and the installation code 4 are fixedly connected through screws, screw holes are formed in the outer wall of the front end of the installation code 4, so that the motor 1 and the installation code 4 can be very conveniently and quickly installed, the motor 1 and the installation code 4 can be maintained and replaced simultaneously, the hanging rings 13 are ten in total, the curtain cloth 3 is provided with two, the hanging rings 13 and the connecting ring 11 are both sleeved outside a fixing rod 12, and, the convenient curtain cloth 3 with both sides parts and is closed, and the inside spout that is provided with of lower extreme outer wall of shell 6, connecting block 7 pass the spout and set up on 14 lower extreme circumference outer walls of screw nut the top, make things convenient for connecting block 7 to remove about in the spout like this for screw nut 14 can move together through connecting block 7 drive connecting rod 8 and go-between 11.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the automatic rolling-up device of the curtain is installed, firstly, eight screw holes are drilled on the outer wall of the upper side of the window, then the automatic rolling-up device is assembled, at this time, the motor 1 is required to be installed on the left installation code 4, then the supporting seat 10 is installed on the installation code 4 on the right side, then two lead screw nuts 14 are respectively installed on the positive external thread 17 and the negative external thread 18 from the two ends of the rotating shaft 15, then the rotating block 16 is installed in the supporting seat 10 from the right side, the left end of the rotating shaft 15 is installed at the front end of the crankshaft 5, at this time, the right end of the rotating shaft 15 is fixed together through the connecting rod 8 and the rotating block 16, then the shell 6 is sleeved outside the rotating shaft 15, then the fixed seats 2 are installed on the installation codes 4 on the left side and the right side, then the hanging ring 13 and the connecting ring 11 are sleeved, at this time, two installation codes 4 can be respectively installed at the left and right sides of the upper end of the window, the two installation codes 4 are fixed through nuts, then the curtain cloth 3 can be installed at the lower end of the hanging ring 13, the connecting rope at the upper end of the curtain cloth 3 can be tied with the hanging ring 13, thus the installation of the automatic rolling device of the curtain is completed, when the automatic rolling device of the curtain is used, the motor 1 is firstly connected with a power supply, the model of the motor 1 is YB2, then a switch is opened, the motor 1 is a rotary electric machine which converts electric energy into mechanical energy, the automatic rolling device mainly comprises an electromagnet winding or a distributed stator winding and a rotary armature or a rotor which are used for generating a magnetic field, under the action of the rotary magnetic field of the stator winding, the current passes through the effective side of the stator winding and is rotated under the action of the magnetic field, so that a shaft 5 in the motor 1 drives a rotating shaft 15 to rotate, the lead screw nuts 14 outside the rotating shaft 15 are kept from rotating through the connecting block 7, so that the two lead screw nuts 14 move leftwards and rightwards on the positive external thread 17 and the negative external thread 18 respectively, meanwhile, the two bar nuts can drive the connecting rod 8 and the connecting ring 11 to move together, the connecting ring 11 and the hanging ring 13 are fixed to a certain extent through the suction force of the magnetic block a19 and the magnetic block b20, and therefore, the hanging ring 13 and the curtain cloth 3 can be driven to move together, therefore, the curtain cloth 3 on the two sides can be opened or closed, if the power failure or the motor 1 is damaged, the hanging ring 13 and the connecting ring 11 can be separated manually, and then the curtain cloth 3 on the two sides can be opened or closed manually.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic device of rolling up of (window) curtain, includes motor (1) and installation sign indicating number (4), its characterized in that: the motor (1) is arranged on the outer wall of the front end of the mounting code (4), a crankshaft (5) transversely extending towards the right side is arranged inside the motor (1), an outer shell (6) is arranged on the outer wall of the right end of the crankshaft (5), a connecting shaft (9) is arranged on the outer wall of the right end of the outer shell (6), a supporting seat (10) is arranged on the outer wall of the right end of the connecting shaft (9), a fixing seat (2) is arranged on the mounting code (4) on the right side of the motor (1), a fixing rod (12) is arranged on the outer wall of the right end of the fixing seat (2), a connecting block (7) extending downwards is arranged inside the outer shell (6), a connecting rod (8) is arranged on the outer wall of the lower end of the connecting block (7), a connecting ring (11) is arranged on the outer wall of the lower, be provided with on link (13) lower extreme outer wall curtain cloth (3), pivot (15) have been cup jointed to the inside of shell (6), be provided with positive external screw thread (17) on the circumference outer wall of pivot (15) left side, be provided with anti-external screw thread (18) on the circumference outer wall of pivot (15) right side, screw nut (14) have been cup jointed to the outside of pivot (15), the inside of supporting seat (10) is provided with rotatory piece (16), motor (1) is through external power source electric connection.

2. The automatic window covering rolling device of claim 1, wherein: the magnetic block b (20) is arranged inside the outer wall of the left end of the connecting ring (11), and the magnetic block a (19) is arranged inside the outer wall of the right end of the hanging ring (13).

3. The automatic window covering rolling device of claim 1, wherein: the motor (1) is fixedly connected with the installation code (4) through screws, and screw holes are formed in the outer wall of the front end of the installation code (4).

4. The automatic window covering rolling device of claim 1, wherein: the curtain cloth is characterized in that ten hanging rings (13) are arranged, two curtain cloth (3) are arranged, and the hanging rings (13) and the connecting rings (11) are all sleeved outside the fixing rod (12).

5. The automatic window covering rolling device of claim 1, wherein: the inside spout that is provided with of lower extreme outer wall of shell (6), connecting block (7) pass the spout and set up on screw nut (14) lower extreme circumference outer wall topmost.

6. The automatic window covering rolling device of claim 1, wherein: connecting block (7), connecting rod (8), go-between (11) and screw nut (14) are equallyd divide and are provided with two respectively, two connecting block (7), connecting rod (8), go-between (11) and screw nut (14) are the symmetric state in pivot (15).