Manual-electric integrated motor and honeycomb blind thereof

By designing the connecting frame to the output part and bracket in the flashlight integrated motor and setting up a clutch mechanism, the problem of unstable power transmission in the prior art is solved, and a more stable power transmission effect is achieved.

CN222924392UActive Publication Date: 2025-05-30XIJIA (ZHEJIANG) INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421995584.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-17
Publication Date
2025-05-30
Estimated Expiration
2034-08-17

AI Technical Summary

Technical Problem

In the prior art, it is difficult to combine the clutch mechanism with a support motor in a flashlight integrated motor, resulting in unstable power transmission.

Method used

A flashlight integrated motor is designed, using a connecting frame to carry the output member and the bracket, forming an accommodating space to set up a clutch mechanism, and increasing the rotational stability between the output member and the link frame through the bearing.

Benefits of technology

The stable setting of the clutch mechanism is achieved, the stability and reliability of power transmission are improved, and the normal operation of the flashlight integrated motor is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of curtains, and discloses a manual-electric integrated motor and a honeycomb blind thereof, the key points of the technical scheme are that the manual-electric integrated motor comprises an outer frame, a motor assembly and a connecting frame are arranged in the outer frame, one end of the outer frame close to the connecting frame is provided with an end cover, the motor assembly comprises a support, and the connecting frame is detachably connected to the support and the end cover. The connecting frame plays a role in bearing the output piece and the support, rotation of the output piece is facilitated, a containing space is formed between the connecting frame and the output piece, the containing space can be used for containing the clutch mechanism, arrangement of the clutch mechanism is facilitated, the annular section provides a mounting space for the bearing, and the bearing is arranged, so that the bearing is not prone to falling off. The rotation stability between the output piece and the connecting frame is improved; the inner frame and the support jointly fix the connecting frame to prevent the connecting frame from shaking.
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Description

Technical Field

[0001] The utility model relates to the technical field of curtains, and more specifically to a flashlight integrated motor and a honeycomb curtain thereof. Background Art

[0002] With the development of technology, more and more people use electric curtains in their homes. Motors are installed inside the curtains to drive the curtains to rise and fall or open and close, freeing hands. At the same time, the working state of the motor can be controlled by voice.

[0003] In the prior art, for some tubular motors, a bracket is provided at the end of the inner motor, and the bracket cooperates with the vibration reduction assembly and is installed in the tubular motor housing. For this type of motor, it is difficult to combine the clutch mechanism with it when it is used in a flashlight integrated motor. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a flashlight integrated motor and a honeycomb curtain thereof, which facilitates the combination of a clutch mechanism and a motor with a bracket.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a hand-light integrated motor, comprising an outer frame, a motor assembly and a connecting frame are arranged in the outer frame, an end cover is arranged at one end of the outer frame close to the connecting frame, the motor assembly comprises a bracket, the connecting frame is detachably connected to the bracket and the end cover, an output member is rotatably connected to the connecting frame, a clutch mechanism is arranged between the output member and the output end of the motor assembly, an output hole is opened on the end cover, and the end of the output member facing away from the connecting frame extends into the output hole.

[0006] As a further improvement of the present invention, an annular section is formed at one end of the connecting frame away from the bracket, and a bearing is connected between the annular section and the output member.

[0007] As a further improvement of the present invention, a ring groove is formed on one side of the connecting frame facing the bracket, and part of the bracket is embedded in the ring groove.

[0008] As a further improvement of the present invention, the connecting frame and the bracket are snap-connected.

[0009] As a further improvement of the present invention, an inner frame is formed on a side of the end cover facing the connecting frame, and the inner frame is detachably connected to the connecting frame.

[0010] As a further improvement of the present invention, a plurality of positioning holes are formed on a side of the inner frame facing the connecting frame, and a plurality of positioning posts are formed on a side of the connecting frame facing the inner frame, and the positioning posts are inserted into the corresponding positioning holes.

[0011] As a further improvement of the utility model, a control board is arranged inside the outer frame, a magnetic ring is fixedly connected to the output member, an avoidance hole is opened on the inner frame, the control board passes through the avoidance hole and corresponds to part of the magnetic ring, and two Hall sensors are arranged on the control board.

[0012] As a further improvement of the utility model, the clutch mechanism includes a clutch part, an iron ring and two magnetic beads. The clutch part is fixedly connected to the output end of the motor assembly. The two magnetic beads are respectively located on opposite sides of the clutch part and adsorbed on the iron ring. Two grooves adapted to the magnetic beads are formed on the inner side of the output part, and the iron ring is connected to the connecting frame.

[0013] As a further improvement of the present invention, the iron ring includes a horizontal section and a vertical section, the horizontal section and the vertical section are integrally formed, the magnetic beads are adsorbed on the horizontal section, a gap is formed between the connecting frame and the output end of the motor assembly, the vertical section extends into the gap, at least one first plane is formed on the outer side surface of the vertical section, and a second plane adapted to the first plane is formed on the connecting frame.

[0014] A honeycomb blind comprises the above-mentioned integrated flashlight motor, rope winder and scroll spring energy storage component, wherein the integrated flashlight motor, rope winder and scroll spring energy storage component are transmission-connected.

[0015] The beneficial effects of the utility model are as follows: the connecting frame in the utility model plays the role of receiving the output member and the bracket, which is convenient for the setting of the rotation of the output member, so that a accommodating space is formed between the connecting frame and the output member, and the accommodating space can be used to accommodate the clutch mechanism, which is convenient for the setting of the clutch mechanism, and the annular section provides an installation space for the bearing, wherein the setting of the bearing increases the rotational stability between the output member and the connecting frame; the inner frame and the bracket jointly fix the connecting frame to prevent the connecting frame from shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 It is a schematic structural view of the end cover in the present utility model;

[0020] Figure 5 It is a schematic structural view of the present utility model towards the annular section on the connecting frame;

[0021] Figure 6 It is a schematic structural view of the present utility model towards the annular groove on the connecting frame;

[0022] Figure 7 It is a schematic structural view of the output member in the present utility model;

[0023] Figure 8 It is a schematic structural view of the iron ring in the present utility model;

[0024] Figure 9 It is a schematic structural view of the magnetic ring in the present utility model;

[0025] Figure 10 It is a schematic structural view of the motor assembly in the present utility model.

[0026] Reference numerals: 1, outer frame; 11, control board; 2, motor assembly; 21, bracket; 3, connecting frame; 31, annular section; 311, second plane; 32, bearing; 33, annular groove; 34, positioning post; 4, end cover; 41, output hole; 42, inner frame; 421, positioning hole; 422, avoidance hole; 5, output member; 51, magnetic ring; 52, groove; 61, clutch member; 62, iron ring; 621, horizontal section; 622, vertical section; 623, first plane. Detailed implementation manners

[0027] The present utility model will be further described in detail below in conjunction with the drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.

[0028] Referring to Figures 1 to 6 and Figure 10 As shown, a flashlight integrated motor of this embodiment includes an outer frame 1, a motor assembly 2 and a connecting frame 3 are arranged inside the outer frame 1, an end cover 4 is arranged at one end of the outer frame 1 close to the connecting frame 3, a cover plate is arranged at the other end of the outer frame 1, support sections are formed on both the cover plate and the end cover 4, a damping pad is detachably connected to the support section, the damping pad is connected to the corresponding support section by a snap - fit method, and the outer frame 1 is placed in the track groove through the damping pad;

[0029] The motor assembly 2 includes a bracket 21, wherein the motor assembly 2 includes a motor and a reducer, the reducer may be a planetary gear reduction set, and the bracket 21 is fixedly connected to the end of the motor assembly 2;

[0030] The connecting frame 3 is detachably connected to the bracket 21 and the end cover 4. The connecting frame 3 is rotatably connected to an output member 5. A clutch mechanism is provided between the output member 5 and the output end of the motor assembly 2. The clutch mechanism is used to realize the clutch function between the output member 5 and the output end of the motor assembly 2. The clutch mechanism may be an electromagnetic clutch.

[0031] The connecting frame 3 serves to receive the output member 5 and the bracket 21, facilitating the rotation of the output member 5, so that a receiving space is formed between the connecting frame 3 and the output member 5, and the receiving space can be used to accommodate the clutch mechanism, facilitating the setting of the clutch mechanism.

[0032] Reference Figure 4 As shown, an output hole 41 is provided on the end cover 4, and the end of the output member 5 away from the connecting frame 3 extends into the output hole 41. The end of the output member 5 away from the connecting frame 3 is provided with a hexagonal hole, which can be used to connect a hexagonal rod. Of course, the hexagonal hole can also be a square hole or other structure.

[0033] Reference Figure 3 and Figure 5 As shown, an annular section 31 is formed at one end of the connecting frame 3 away from the bracket 21, and a bearing 32 is connected between the annular section 31 and the output member 5. The annular section 31 provides an installation space for the bearing 32, wherein the provision of the bearing 32 increases the rotational stability between the output member 5 and the connecting frame 3.

[0034] Reference Figure 6 As shown, a ring groove 33 is formed on one side of the connecting frame 3 facing the bracket 21, and part of the bracket 21 is embedded in the ring groove 33, which increases the installation stability between the connecting frame 3 and the bracket 21 and prevents the connecting frame 3 from moving horizontally or vertically.

[0035] The outer surface of the bracket 21 is in a polygonal structure, and the portion of the annular groove 33 that fits with the outer surface of the bracket 21 is also in a polygonal structure for adaptation.

[0036] The connecting frame 3 and the bracket 21 are snap-connected. In the present embodiment, two fasteners (not shown in the figure) are formed on the inner side of the connecting frame 3, wherein the two fasteners are arranged opposite to each other. Two holes corresponding to the fasteners are provided on the bracket 21 so that the fasteners can be snapped into the corresponding holes, thereby increasing the connection stability between the connecting frame 3 and the bracket 21.

[0037] Reference Figure 4As shown in the figure, an inner frame 42 is formed on one side of the end cover 4 facing the connecting frame 3. The inner frame 42 is detachably connected to the connecting frame 3. The inner frame 42 and the support 21 jointly fix the connecting frame 3 to prevent the connecting frame 3 from shaking.

[0038] Referring to Figure 4 and Figure 5 As shown in the figure, a plurality of positioning holes 421 are formed on one side of the inner frame 42 facing the connecting frame 3. A plurality of positioning posts 34 are formed on one side of the connecting frame 3 facing the inner frame 42. The positioning posts 34 are inserted into the corresponding positioning holes 421. In this embodiment, two positioning holes 421 are provided and are respectively arranged at the upper two corners on one side of the inner frame 42 facing the connecting frame 3, so as to increase the stability of the connecting frame 3;

[0039] Correspondingly, two positioning posts 34 are also provided and are respectively matched with the corresponding positioning holes 421.

[0040] Referring to Figure 2 , Figure 3 and Figure 4 As shown in the figure, a control board 11 is arranged inside the outer frame 1. A magnetic ring 51 is fixedly connected to the output member 5. An avoidance hole 422 is formed on the inner frame 42. The control board 11 passes through the avoidance hole 422 and corresponds to a part of the magnetic ring 51. Two Hall sensors are arranged on the control board 11. Through the Hall sensors, the magnetic ring 51 and the control board 11, the rotation stroke and rotation direction of the output member 5 are detected. The N poles and S poles are evenly distributed along the circumferential direction of the magnetic ring 51.

[0041] A card slot is formed on the output member 5, and a card block corresponding to the card slot is formed on the magnetic ring 51. The card block is embedded into the corresponding card slot, so as to fix the magnetic ring 51;

[0042] In this embodiment, two card slots and two card blocks are respectively provided, and the two card slots are arranged oppositely.

[0043] Referring to Figure 3 , Figure 7 , Figure 8 and Figure 9 As shown in the figure, the clutch mechanism includes a clutch member 61, an iron ring 62 and two magnetic beads. The clutch member 61 is fixedly connected to the output end of the motor assembly 2. The two magnetic beads are respectively located on opposite sides of the clutch member 61 and are adsorbed on the iron ring 62. Two grooves 52 adapted to the magnetic beads are formed on the inner side of the output member 5. The iron ring 62 is connected to the connecting frame 3. When the output end of the motor assembly 2 rotates, it will drive the clutch member 61 to rotate. The clutch member 61 will push the magnetic beads to move, so that a part of the magnetic beads enters the corresponding groove 52. Thus, a resistance is formed between the clutch member 61, the magnetic beads and the output member 5, and the output member 5 is driven to rotate simultaneously, realizing the function of transmitting the power of the motor assembly 2 to the output member 5;

[0044] When the motor assembly 2 stops working, the magnetic beads will be sucked back again, so that the magnetic beads are separated from the groove 52;

[0045] When the upper part of the magnetic bead enters the groove 52 , the magnetic bead is always adsorbed on the iron ring 62 .

[0046] Reference Figure 5 and Figure 8 As shown, the iron ring 62 includes a horizontal section 621 and a vertical section 622, the horizontal section 621 and the vertical section 622 are integrally formed, the magnetic beads are adsorbed on the horizontal section 621, a gap is formed between the connecting frame 3 and the output end of the motor assembly 2, the vertical section 622 extends into the gap, and at least one first plane 623 is formed on the outer side of the vertical section 622, and a second plane 311 adapted to the first plane 623 is formed on the connecting frame 3, wherein the second plane 311 is formed on the inner side of the annular section 31, and the annular section 31 on the connecting frame 3 also plays a role in positioning the iron ring 62;

[0047] In this embodiment, there are two first planes 623 and two second planes 311 , and of course there can be four, preferably two. The first plane 623 fits with the corresponding second plane 311 to prevent the iron ring 62 and the output end of the motor assembly 2 from rotating at the same time.

[0048] A honeycomb curtain comprises the above-mentioned integrated flashlight motor, a rope reel and a scroll spring energy storage component, wherein the integrated flashlight motor, the rope reel and the scroll spring energy storage component are transmission-connected, wherein the integrated flashlight motor, the rope reel and the scroll spring energy storage component are transmission-connected via a hexagonal rod, and the scroll spring energy storage component can be used to stop the curtain fabric of the honeycomb curtain at any position height;

[0049] By using a hand-light integrated motor with a clutch structure, when the user pushes the curtain upward by manually pulling, the output end of the motor assembly 2 is not affected, and electric and manual functions can be integrated into one.

[0050] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A flashlight integrated motor, characterized in that: The invention comprises an outer frame (1), wherein a motor assembly (2) and a connecting frame (3) are arranged inside the outer frame (1), an end cover (4) is arranged at one end of the outer frame (1) close to the connecting frame (3), the motor assembly (2) comprises a bracket (21), the connecting frame (3) is detachably connected to the bracket (21) and the end cover (4), an output member (5) is rotatably connected to the connecting frame (3), a clutch mechanism is arranged between the output member (5) and the output end of the motor assembly (2), an output hole (41) is opened on the end cover (4), and an end of the output member (5) away from the connecting frame (3) extends into the output hole (41).

2. The hand-light integrated motor according to claim 1, characterized in that: An annular section (31) is formed at one end of the connecting frame (3) away from the bracket (21), and a bearing (32) is connected between the annular section (31) and the output member (5).

3. The hand-light integrated motor according to claim 1, characterized in that: An annular groove (33) is formed on one side of the connecting frame (3) facing the bracket (21), and a portion of the bracket (21) is embedded in the annular groove (33).

4. The hand-light integrated motor according to claim 1, characterized in that: The connecting frame (3) and the bracket (21) are snap-connected.

5. The hand-light integrated motor according to claim 1, characterized in that: An inner frame (42) is formed on one side of the end cover (4) facing the connecting frame (3), and the inner frame (42) is detachably connected to the connecting frame (3).

6. The hand-light integrated motor according to claim 5, characterized in that: A plurality of positioning holes (421) are formed on one side of the inner frame (42) facing the connecting frame (3), and a plurality of positioning columns (34) are formed on one side of the connecting frame (3) facing the inner frame (42), wherein the positioning columns (34) are inserted into corresponding positioning holes (421).

7. The hand-light integrated motor according to claim 5, characterized in that: A control board (11) is arranged inside the outer frame (1), a magnetic ring (51) is fixedly connected to the output member (5), an avoidance hole (422) is opened on the inner frame (42), the control board (11) passes through the avoidance hole (422) and corresponds to a part of the magnetic ring (51), and two Hall sensors are arranged on the control board (11).

8. The hand-light integrated motor according to claim 1, characterized in that: The clutch mechanism comprises a clutch member (61), an iron ring (62) and two magnetic beads. The clutch member (61) is fixedly connected to the output end of the motor assembly (2). The two magnetic beads are respectively located on two opposite sides of the clutch member (61) and adsorbed on the iron ring (62). Two grooves (52) adapted to the magnetic beads are formed on the inner side of the output member (5). The iron ring (62) is connected to the connecting frame (3).

9. The hand-light integrated motor according to claim 8, characterized in that: The iron ring (62) includes a horizontal section (621) and a vertical section (622), the horizontal section (621) and the vertical section (622) are integrally formed, the magnetic beads are adsorbed on the horizontal section (621), a gap is formed between the connecting frame (3) and the output end of the motor assembly (2), the vertical section (622) extends into the gap, at least one first plane (623) is formed on the outer side surface of the vertical section (622), and a second plane (311) adapted to the first plane (623) is formed on the connecting frame (3).

10. A honeycomb blind, characterized in that: It comprises a hand-light integrated motor, a rope winder and a scroll spring energy storage component as described in any one of claims 1 to 9, wherein the hand-light integrated motor, the rope winder and the scroll spring energy storage component are transmission connected.