CN215304864U

CN215304864U - Single-motor-controlled double-rail intelligent curtain device

Info

Publication number: CN215304864U
Application number: CN202120361813.9U
Authority: CN
Inventors: 邵世良; 冯相如; 陈垚为; 黄星宇
Original assignee: Changzhou Kaidi Electrical Co Ltd
Current assignee: Changzhou Kaidi Electrical Co Ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-12-28
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to the technical field of intelligent curtains, in particular to an intelligent curtain device with a single motor for controlling double tracks. Has a track system and a power assembly mounted at one end of the track system. The track system comprises two curtain tracks arranged side by side and double-control transmission box assemblies arranged at two ends of the two curtain tracks, wherein a circle of synchronous belt is arranged in each curtain track, and a tip pulley used for driving the tail end of a curtain is arranged at the opposite position of each synchronous belt. The power assembly comprises a clutch component, a motor component and a circuit board component, wherein the clutch component and the motor component are arranged in a power assembly shell, the power assembly is sequentially arranged, the circuit board component is arranged below the power assembly shell, the clutch component and the motor component are respectively and electrically connected with the circuit board component through a Hall sensor, and the bottom of the circuit board component is connected with a power line which can be plugged. The single motor controls the composite curtain, so that the cost is saved and the space is saved. The synchronous split-open of one curtain can be realized, and the independent open-close control of the curtains on two sides can be realized.

Description

Single-motor-controlled double-rail intelligent curtain device

Technical Field

The utility model relates to the technical field of intelligent curtains, in particular to an intelligent curtain device with a single motor for controlling double tracks.

Background

The curtain is made of cloth, hemp, yarn, aluminum sheet, wood chip, metal material, etc. and has the functions of shading sun, insulating heat and regulating indoor light. The fabric curtain is divided into cotton gauze, polyester fabric, polyester-cotton blended fabric, cotton-hemp blended fabric, non-woven fabric and the like according to the material, different materials, textures, colors, patterns and the like are integrated to form the fabric curtain with different styles, and the fabric curtain is matched with indoor designs with different styles. With the development of curtains, it has become an indispensable indoor decoration for a living room with perfect combination of functionality and decoration.

The control modes of the curtain are manual and electric. Manual blinds require the user to walk to the front and open and close with the hand or a pull cord. The electric curtain utilizes the matching work of components such as a motor, a gear and the like to open and close the curtain, and belongs to mechanical control. In recent years, intelligent control modes such as voice control, light control and the like are also provided.

However, the output shaft of the power assembly of the existing intelligent curtain device is fixed and not detachable by the transmission case, the metal shaft is injected to the clutch main body, a magnet needs to be installed, the installation process is complex, the manufacturing cost is high, the packaging difficulty is large, and the occupied space is large. And the existing intelligent curtain device has larger shock absorption piece size and higher cost.

In the prior art, a single curtain device is used for realizing synchronous opening of one curtain and independent opening and closing of curtains on two sides, so that the problem that the opening and the position of the single curtain are only opened in the middle or one side is fixed is solved; the synchronous or independent operation of the two guide rails cannot be controlled by one motor, and the structure is complex.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides an intelligent curtain device with a single motor for controlling double tracks.

The technical scheme for realizing the purpose of the utility model is as follows: a single motor controlled double-track intelligent curtain device is provided with a track system and a power assembly arranged at one end of the track system;

the track system comprises two curtain tracks arranged side by side and a double-control transmission box assembly arranged at two ends of the two curtain tracks, wherein a circle of synchronous belt is arranged in each curtain track, an end pulley for driving the tail end of a curtain is arranged at the opposite position of each synchronous belt, and a plurality of pulleys capable of freely sliding are arranged in each curtain track;

the power assembly comprises a clutch component, a motor component and a circuit board component, wherein the clutch component and the motor component are arranged in a power assembly shell, the power assembly is sequentially arranged in the power assembly shell, the circuit board component is arranged below the power assembly shell, the clutch component and the motor component are respectively electrically connected with the circuit board component through Hall sensors, and the bottom of the circuit board component is connected with a power line which can be plugged.

Further, two accuse transmission case subassemblies include the transmission case shell, be provided with in the transmission case shell two the vertical installation of the central axis respectively with hold-in range engaged with synchronous pulley, two be provided with the band pulley fixed plate on the synchronous pulley, install on the band pulley fixed plate two respectively with the driven gear of the coaxial setting of synchronous pulley, two mesh simultaneously between the driven gear have one to be fixed in the driving gear of clutch subassembly drive end, driven gear with install a gear fixing plate on the driving gear, every be provided with a coaxial clutch device on the driven gear.

Furthermore, a spring button connected with the power assembly is clamped on one side, close to the curtain rail, of the transmission case shell, and a spring is arranged on the spring button and between the inner sides of the top ends of the transmission case shell and the transmission case shell.

Furthermore, the clutch device comprises a push-pull electromagnetic brake, a transmission shaft and clamp springs, and the transmission shaft is clamped on a driving rod of the push-pull electromagnetic brake through the clamp springs at the upper end and the lower end.

Furthermore, the clutch assembly comprises a transmission shaft, the upper section of the transmission shaft is connected with the driving gear, the lower end of the transmission shaft is connected with the clutch main body, a clutch mounting support is sleeved outside the clutch main body, a magnetic ring is arranged at the upper end of the clutch main body, a clutch shell is fixed below the clutch main body, a clutch piece is coaxially arranged between the clutch main body and the clutch shell, a magnetic steel ball is arranged beside the clutch piece, and the bottom end of the clutch shell is connected with a gear box assembly through the clutch piece.

Furthermore, the power assembly shell comprises a shell top cover and a shell side wall, the shell top cover is fixed on the shell side wall through screws at four corners, and the screws are sleeved with damping rings.

Furthermore, shell top cap top is provided with and is used for rotatory joint the rotatory buckle of transmission case shell, transmission case shell bottom be provided with rotatory buckle cooperation fixed rotatory draw-in groove, rotatory buckle both sides respectively are provided with a button draw-in groove.

Further, an iron gasket is arranged between the clutch piece and the clutch shell.

Furthermore, two ends of the curtain rail are respectively provided with a curtain fixing baffle, and the top end of the curtain rail is provided with a plurality of middle connecting pieces.

After the technical scheme is adopted, the utility model has the following positive effects:

(1) the single motor controls the composite curtain, so that the cost is saved and the space is saved.

(2) The utility model can realize the synchronous split opening of one curtain and the independent opening and closing control of the curtains on two sides.

(3) The power assembly can be rotationally disassembled and pulled out independently, so that the packaging cost is saved, and the process is simple.

(4) The utility model adopts the damping ring, reduces the size of the damping piece and reduces the cost while effectively damping.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the track system of the present invention;

FIG. 3 is a cross-sectional view of the dual gearbox assembly of the present invention;

FIG. 4 is a schematic view of the internal structure of the powertrain of the present invention;

FIG. 5 is a cross-sectional view of the spring button of the present invention;

FIG. 6 is an exploded view of the clutch device of the present invention;

FIG. 7 is an exploded view of the clutch assembly of the present invention;

FIG. 8 is an exploded view of the powertrain housing of the present invention;

FIG. 9 is a schematic structural view of a transmission housing according to the present invention;

FIG. 10 is a schematic view of the engagement state of the internal gears of the transmission case according to the present invention.

Detailed Description

Referring to fig. 1-4 and 10, the present invention has a track system 1 and a powertrain 2 removably mounted to one end of the track system 1.

The track system 1 comprises two curtain tracks 11 arranged side by side and a double-control transmission box assembly 12 arranged at two ends of the two curtain tracks 11, wherein a circle of synchronous belt 13 is respectively arranged in each curtain track 11, an end pulley 14 used for driving the tail end of a curtain is respectively arranged at the opposite positions of the two synchronous belts 13, and a plurality of pulleys 15 capable of freely sliding are also arranged in each curtain track 11. Two ends of the curtain rail 11 are respectively provided with a curtain fixing baffle 16, and the top end of the curtain rail 11 is provided with a plurality of middle connecting pieces 17.

The power assembly 2 comprises a clutch component 21, a motor component 22 and a circuit board component 23 arranged below the power assembly shell 25, which are arranged in sequence, the clutch component 21 and the motor component 22 are respectively electrically connected with the circuit board component 23 through a Hall sensor 24, and the bottom of the circuit board component 23 is connected with a pluggable power line 26.

The double-control transmission case assembly 12 comprises a transmission case shell 121, two synchronous pulleys 122 which are vertically installed with central axes and are respectively meshed with the synchronous belt 13 are arranged in the transmission case shell 121, pulley fixing plates 123 are arranged on the two synchronous pulleys 122, two driven gears 124 which are respectively coaxially arranged with the synchronous pulleys 122 are installed on the pulley fixing plates 123, a driving gear 125 fixed at the driving end of the clutch assembly 21 is simultaneously meshed between the two driven gears 124, a gear fixing plate 126 is installed on each of the driven gears 124 and the driving gear 125, and a coaxial clutch device 127 is arranged on each driven gear 124.

Referring to fig. 5, a spring button 128 connected with the power assembly 2 is clamped on one side of the transmission case casing 121 close to the curtain rail 11, and a spring 129 is arranged between the spring button 128 and the inner side of the top end of the transmission case casing 121.

Referring to fig. 6, the clutch device 127 includes a push-pull electromagnetic brake 127a, a transmission shaft 127b, and a clamp spring 127c, wherein the transmission shaft 127b is clamped on the driving rod of the push-pull electromagnetic brake 127a by the clamp springs 127c at the upper and lower ends.

Referring to fig. 7, the clutch assembly 21 includes a transmission shaft 211, an upper section of the transmission shaft 211 is connected to a driving gear 125, a lower end of the transmission shaft 211 is connected to a clutch main body 212, a clutch mounting bracket 213 is sleeved outside the clutch main body 212, a magnetic ring 214 is disposed at an upper end of the clutch main body 212, a clutch housing 215 is fixed below the clutch main body 212, a clutch member 216 is coaxially disposed between the clutch main body 212 and the clutch housing 215, a magnetic steel ball 217 is disposed beside the clutch member 216, and a gear box assembly 218 is connected to a bottom end of the clutch housing 215 through the clutch member 216. An iron washer 219 is disposed between the clutch member 216 and the clutch housing 215.

Referring to fig. 8 and 9, the powertrain housing 25 includes a housing top cover 251 and a housing side wall 252, the housing top cover 251 is fixed on the housing side wall 252 by screws 253 at four corners, and a shock absorbing ring 254 is sleeved on the screws 253. The top end of the housing top cover 251 is provided with a rotary buckle 251a for rotationally clamping the transmission case housing 121, the bottom of the transmission case housing 121 is provided with a rotary clamping groove 121a matched and fixed with the rotary buckle 251a, and two sides of the rotary buckle 251a are respectively provided with a button clamping groove 251 b.

The working principle of the utility model is as follows: the transmission shaft 211 is cut off by standard steel with limit, the cross section is hexagonal, and the transmission shaft is directly inserted into the clutch component 21 of the power assembly 2, so that the power output by the power assembly 2 is directly transmitted to the double-control transmission box component 12. During assembly, the spring button 123 is pulled upwards, the rotary buckle 251a on the power assembly 2 is clamped into the rotary clamping groove 121a in a rotating mode, the spring button 123 is released and falls into the button clamping groove 251b, and the power assembly 2 and the track system 1 are fixed. When the device is disassembled, the device can be operated reversely, and the disassembly and the assembly are convenient. The large-size damping part is avoided, and the cost is reduced.

The transmission shaft 211 of the power assembly 2 is inserted into the driving gear 125 to drive the driving gear 125 to rotate, and at this time, the driving gear 125 drives the driven gears 124 engaged at both sides to rotate, and the control is performed by a control program. The push-pull type electromagnetic brake 127a acts, and the transmission shaft 127b sleeved on the driving rod of the push-pull type electromagnetic brake 127a is simultaneously inserted into the driven gear 124 and the synchronous pulley 122 through electromagnetic attraction, so that the two driven gears 124 and the two synchronous pulleys 122 synchronously rotate, and the two window curtains are driven to open and close simultaneously. When only one side of the curtain is needed to act, only the driving shaft 127b on the driving rod of the push-pull type electromagnetic brake 127a of the curtain needing to act is inserted into the driven gear 124 and the synchronous pulley 122 on one side at the same time, and the single action of the curtain can be realized.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a single motor control double track way intelligent (window) curtain device which characterized in that: the power assembly is provided with a track system (1) and a power assembly (2) arranged at one end of the track system (1);

the track system (1) comprises two curtain tracks (11) arranged side by side and a double-control transmission box assembly (12) arranged at two ends of the two curtain tracks (11), wherein a circle of synchronous belt (13) is arranged in each curtain track (11), an end pulley (14) for driving the tail end of a curtain is arranged at the opposite position of each synchronous belt (13), and a plurality of pulleys (15) capable of freely sliding are arranged in each curtain track (11);

the power assembly (2) is a clutch component (21), a motor component (22) and a circuit board component (23) which are arranged under the power assembly shell (25) in the power assembly shell (25) which are sequentially arranged, the clutch component (21) and the motor component (22) are respectively connected with the circuit board component (23) through Hall sensors (24), and the bottom of the circuit board component (23) is connected with a power line (26) which can be plugged.

2. The single motor controlled dual track intelligent window covering device of claim 1, wherein: double-control transmission case subassembly (12) include transmission case shell (121), be provided with in transmission case shell (121) two the vertical installation of the central axis respectively with synchronous pulley (122) of hold-in range (13) meshing, two be provided with band pulley fixed plate (123) on synchronous pulley (122), install on band pulley fixed plate (123) two respectively with driven gear (124) of synchronous pulley (122) coaxial setting, two it is fixed in to mesh simultaneously between driven gear (124) driving gear (125) of clutch subassembly (21) drive end, driven gear (124) with install a gear fixed plate (126) on driving gear (125), every be provided with a coaxial clutch (127) on driven gear (124).

3. The single motor controlled dual track intelligent window covering device of claim 2, wherein: one side, close to the curtain rail (11), of the transmission case shell (121) is clamped with a spring button (128) connected with the power assembly (2), and a spring (129) is arranged on the spring button (128) and between the inner sides of the top ends of the transmission case shell (121).

4. The single motor controlled dual track intelligent window covering device of claim 2, wherein: the clutch device (127) comprises a push-pull type electromagnetic brake (127a), a transmission shaft (127b) and a clamp spring (127c), and the transmission shaft (127b) is clamped on a driving rod of the push-pull type electromagnetic brake (127a) through the clamp springs (127c) at the upper end and the lower end.

5. The single motor controlled dual track intelligent window covering device of claim 2, wherein: the clutch assembly (21) comprises a transmission shaft (211), the upper section of the transmission shaft (211) is connected with the driving gear (125), the lower end of the transmission shaft is connected with a clutch main body (212), a clutch mounting support (213) is sleeved outside the clutch main body (212), a magnetic ring (214) is arranged at the upper end of the clutch main body (212), a clutch shell (215) is fixed below the clutch main body (212), a clutch piece (216) is coaxially arranged between the clutch main body (212) and the clutch shell (215), a magnetic steel ball (217) is arranged beside the clutch piece (216), and the bottom end of the clutch shell (215) is connected with a gear box assembly (218) through the clutch piece (216).

6. The single motor controlled dual track intelligent window covering device of claim 1, wherein: the power assembly shell (25) comprises a shell top cover (251) and a shell side wall (252), the shell top cover (251) is fixed on the shell side wall (252) through screws (253) at four corners, and shock absorption rings (254) are sleeved on the screws (253).

7. The single motor controlled dual track intelligent window covering device of claim 6, wherein: the top end of the shell top cover (251) is provided with a rotary buckle (251a) for rotationally clamping the transmission case shell (121), the bottom of the transmission case shell (121) is provided with a rotary clamping groove (121a) matched and fixed with the rotary buckle (251a), and two sides of the rotary buckle (251a) are respectively provided with a button clamping groove (251 b).

8. The single motor controlled dual track intelligent window covering device of claim 5, wherein: an iron washer (219) is disposed between the clutch member (216) and the clutch housing (215).

9. The single motor controlled dual track intelligent window covering device of claim 1, wherein: two ends of the curtain rail (11) are respectively provided with a curtain fixing baffle (16), and the top end of the curtain rail (11) is provided with a plurality of middle connecting pieces (17).