Curtain opening and closing motor capable of being integrally assembled

By introducing the design of connecting sleeve and flexible block into the curtain opening and closing motor, the problem of high motor noise is solved, effective isolation of vibration and noise is achieved, and the practicality and maintenance convenience of the motor are improved.

CN223402309UActive Publication Date: 2025-09-30ZHEJIANG LIANDA SCI & TECH
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Patent Information

Application Number
CN202422692378.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-09-30
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The existing curtain motor's shock absorption, vibration isolation and sound insulation structure design is not optimized enough, resulting in high operating noise and unable to meet the high noise requirements of future customers.

Method used

A curtain opening and closing motor that can be assembled as a whole is designed. The combination of a connecting sleeve and a flexible block is used to reduce the vibration transmission between the motor body and the steel pipe. The design of flexible materials and connecting components is used to isolate the noise source and avoid the generation of new vibration and noise.

Benefits of technology

It effectively reduces the vibration and noise output transmitted from the motor body to the steel pipe, improves the overall practicality of the motor, and facilitates installation and disassembly maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of curtain opening and closing motors, in particular to a curtain opening and closing motor capable of being integrally assembled, which comprises a motor main body, a connecting shell is arranged on the outer side of the motor main body, a connecting sleeve is arranged on the outer side of the connecting shell, two groups of flexible blocks are arranged on the outer side of the connecting sleeve, and the two groups of flexible blocks are connected through a fixing sleeve. A connecting block is arranged on the outer side of the connecting shell and located in the connecting sleeve, and a plurality of connecting assemblies are arranged in the connecting block. The connecting assembly is used for connecting the connecting blocks and the connecting sleeve, the flexible blocks are designed to be of an arc-shaped structure, the flexible blocks and the connecting sleeve are both made of one of rubber materials or foam materials, and a through groove is formed between the two sets of flexible blocks and located between the fixing sleeve and the connecting sleeve; compared with an existing curtain opening and closing motor, the curtain opening and closing motor has the advantage that the overall practicability of the curtain opening and closing motor can be improved through the design of the curtain opening and closing motor.
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Description

Technical Field

[0001] The utility model relates to the technical field of curtain opening and closing motors, in particular to an integrally assembled curtain opening and closing motor. Background Art

[0002] The curtain motor is the core component of the electric curtain system. It uses electric drive to realize the opening and closing function of the curtain, providing great convenience and intelligent experience for modern homes and offices.

[0003] A curtain motor primarily consists of a motor, a control system, and a power supply. The motor generates rotational force by energizing a magnetic field, driving transmission mechanisms such as gears and belts to open and close the curtain. The control system, using sensors, circuit boards, and other components, enables automatic sensing, precise adjustment, and timed opening and closing of the curtain. The power supply, typically a DC or AC power source, provides the motor with power.

[0004] The curtain motor makes a lot of noise when it is running. In the future, customers will have higher and higher requirements on the noise level of tubular motors. Therefore, solving the noise problem of tubular motors is a top priority. At present, the shock absorption, vibration isolation, and sound insulation structure design of most curtain motors are not thoughtful, and the structure is not optimized enough. Therefore, it is particularly important to improve the existing curtain motors and design a new type of integrally assembled curtain motor to solve the above technical defects and improve the practicality of the overall curtain motor. Utility Model Content

[0005] The purpose of the utility model is to provide a curtain opening and closing motor that can be assembled as a whole. Through the design of the connecting sleeve and the flexible block, the flexible block is connected to the steel pipe, reducing the contact between the motor body and the steel pipe, thereby reducing the vibration transmitted from the motor body to the steel pipe, reducing the transmission of directly connected vibrations, thereby reducing noise output, avoiding the generation of new vibration sources, isolating noise sources, and solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A motor for opening and closing a curtain that can be assembled in an integral manner comprises a motor body, a connecting shell provided on the outside of the motor body, a connecting sleeve provided on the outside of the connecting shell, two groups of flexible blocks provided on the outside of the connecting sleeve, the two groups of flexible blocks being connected by a fixing sleeve, a connecting block provided on the outside of the connecting shell and inside the connecting sleeve, and a plurality of connecting components provided inside the connecting block;

[0008] The connecting assembly is used for connecting the connecting block and the connecting sleeve.

[0009] As a preferred solution of the present invention, the flexible block is designed to have an arc-shaped structure, and the flexible block and the connecting sleeve are both made of rubber or foam.

[0010] As a preferred solution of the present invention, a through groove is provided between the two groups of flexible blocks and between the fixing sleeve and the connecting sleeve, and a clamping block is provided at one end of the connecting sleeve away from the flexible blocks.

[0011] As a preferred solution of the present invention, a connecting groove is provided inside the connecting sleeve and outside the connecting shell. The internal structure size of the connecting groove is designed to correspond to the external structure size of the connecting sleeve, and the connecting block is connected to the connecting sleeve through the connecting groove.

[0012] As a preferred solution of the present invention, the connecting assembly consists of a moving block, a limiting block, a first compression spring and a second compression spring. The moving block is slidably connected to the inside of the connecting block. The two groups of limiting blocks are slidably connected to the two ends of the moving block. The first compression spring is located on the outside of the moving block and on the inside of the connecting block. The first compression spring is located on the outside of the limiting block and on the inside of the moving block.

[0013] As a preferred solution of the present invention, a first accommodating groove is provided inside the connecting block and located on the outside of the moving block, and the moving block is connected to the first compression spring through the first accommodating groove. A second accommodating groove is provided inside the moving block and located on the outside of the limiting block, and the limiting block is connected to the second compression spring through the second compression spring.

[0014] As a preferred solution of the present invention, an installation groove is provided inside the connecting groove, and multiple groups of limit grooves are provided inside the installation groove. The internal structure size of the limit groove is designed to correspond to the external structure size of the limit block, and the installation groove is connected to the limit block through the limit groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. In the present invention, the flexible block is connected to the steel pipe through the design of the connecting sleeve and the flexible block, which reduces the contact between the motor body and the steel pipe, thereby reducing the vibration transmitted from the motor body to the steel pipe, reducing the transmission of directly connected vibrations, thereby reducing the output of noise, avoiding the generation of new vibration sources, and isolating noise sources.

[0017] 2. In the present invention, the connecting block is connected to the connecting groove through the design of the connecting component. The connecting block can be limited inside the connecting groove through the connecting component, so that the connecting sleeve can be connected to the connecting shell. When the connecting sleeve needs to be installed, it can be installed conveniently. Similarly, when the connecting sleeve and the flexible block need to be disassembled and maintained, they can be disassembled and maintained conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the connecting sleeve of the utility model;

[0020] Figure 3 This is a schematic diagram of the connecting block structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the connection component of the utility model.

[0022] In the figure: 1. Motor body; 2. Connecting shell; 3. Connecting sleeve; 4. Flexible block; 5. Fixed sleeve; 6. Connecting block; 7. Connecting assembly; 8. Clamping block; 9. Connecting groove; 10. Moving block; 11. Limiting block; 12. First compression spring; 13. Second compression spring; 14. First accommodating groove; 15. Second accommodating groove. DETAILED DESCRIPTION

[0023] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Example:

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] A motor for opening and closing a curtain that can be assembled in an integral manner includes a motor body 1, a connecting shell 2 is provided on the outside of the motor body 1, a connecting sleeve 3 is provided on the outside of the connecting shell 2, two groups of flexible blocks 4 are provided on the outside of the connecting sleeve 3, and the two groups of flexible blocks 4 are connected by a fixing sleeve 5, a connecting block 6 is provided on the outside of the connecting shell 2 and inside the connecting sleeve 3, and a plurality of connecting components 7 are provided inside the connecting block 6;

[0027] The connecting assembly 7 is used to connect the connecting block 6 and the connecting sleeve 3 .

[0028] Furthermore, the flexible block 4 is designed with an arc-shaped structure, and the materials of the flexible block 4 and the connecting sleeve 3 are both rubber or foam. The flexible block 4 is connected to the steel pipe to reduce the contact between the motor body 1 and the steel pipe, thereby reducing the vibration transmitted from the motor body 1 to the steel pipe, reducing the transmission of directly connected vibrations, thereby reducing noise output, avoiding the generation of new vibration sources, and isolating noise sources.

[0029] Among them, a through groove is opened between the two groups of flexible blocks 4 and between the fixed sleeve 5 and the connecting sleeve 3. A clamping block 8 is provided at the end of the connecting sleeve 3 away from the flexible block 4. A clamping groove is opened inside the steel pipe, and the clamping block 8 is connected to the clamping groove, so that the connecting sleeve 3 can be connected to the steel pipe, thereby enabling the motor body 1 to be connected to the steel pipe, and the through groove can be used for the wires to pass through.

[0030] Secondly, a connecting groove 9 is opened inside the connecting sleeve 3 and on the outside of the connecting shell 2. The internal structure size of the connecting groove 9 is designed to correspond to the external structure size of the connecting sleeve 3. The connecting block 6 is connected to the connecting sleeve 3 through the connecting groove 9. By connecting the connecting block 6 to the connecting groove 9, the connecting block 6 can be connected to the connecting sleeve 3.

[0031] Furthermore, the connecting assembly 7 is composed of a moving block 10, a limiting block 11, a first compression spring 12 and a second compression spring 13. The moving block 10 is slidably connected to the inside of the connecting block 6. The two sets of limiting blocks 11 are slidably connected to the two ends of the moving block 10. The first compression spring 12 is located on the outside of the moving block 10 and is located inside the connecting block 6. The first compression spring 12 is located on the outside of the limiting block 11 and is located inside the moving block 10. When the connecting block 6 is connected to the connecting groove 9, the connecting block 6 can be limited inside the connecting groove 9 through the connecting assembly 7, so that the connecting sleeve 3 can be connected to the connecting shell 2. When the connecting sleeve 3 needs to be installed, it can be conveniently installed. Similarly, when the connecting sleeve 3 and the flexible block 4 need to be disassembled and maintained, they can be conveniently disassembled and maintained.

[0032] Furthermore, a first accommodating groove 14 is provided inside the connecting block 6 and on the outside of the moving block 10, and the moving block 10 is connected to the first compression spring 12 through the first accommodating groove 14. A second accommodating groove 15 is provided inside the moving block 10 and on the outside of the limiting block 11, and the limiting block 11 is connected to the second compression spring 13 through the second compression spring 13. By connecting the moving block 10 with the first accommodating groove 14, the first compression spring 12 cooperates with the first accommodating groove 14 to drive the moving block 10 to move, and by connecting the limiting block 11 with the second accommodating groove 15, the second compression spring 13 cooperates with the second accommodating groove 15 to drive the limiting block 11 to move.

[0033] Furthermore, an installation groove is provided inside the connecting groove 9, and multiple groups of limit grooves are provided inside the installing groove. The internal structure size of the limit groove is designed to correspond to the external structure size of the limit block 11. The installing groove is connected to the limit block 11 through the limit groove. When the connecting block 6 is connected to the connecting groove 9, the movable block 10 can be connected to the installing groove. The first compression spring 12 cooperates with the first accommodating groove 14 to drive the movable block 10 to be displaced. The second compression spring 13 cooperates with the second accommodating groove 15 to drive the limit block 11 to be displaced, and the limit block 11 is moved to the inside of the limit groove, so that the movable block 10 is limited inside the installing groove, so that the connecting block 6 can be limitedly connected to the connecting groove 9.

[0034] In this embodiment, the implementation scenario is specifically as follows: in actual use, the clamping block 8 is connected to the clamping groove so that the connecting sleeve 3 can be connected to the steel pipe, thereby enabling the motor body 1 to be connected to the steel pipe, and the flexible block 4 is connected to the steel pipe to reduce the contact between the motor body 1 and the steel pipe, thereby reducing the vibration transmitted from the motor body 1 to the steel pipe, reducing the transmission of directly connected vibrations, thereby reducing the output of noise, avoiding the generation of new vibration sources, isolating noise sources, connecting the connecting block 6 to the connecting groove 9, so that the connecting block 6 can be connected to the connecting sleeve 3, and when the connecting block 6 is connected to the connecting groove 9, the moving block 10 can be connected to the installation groove, through the first compression spring 12 cooperates with the first accommodating groove 14 to drive the moving block 10 to move, and the second compression spring 13 cooperates with the second accommodating groove 15 to drive the limiting block 11 to move, and the limiting block 11 is moved to the inside of the limiting groove, so that the moving block 10 is limited inside the installation groove, so that the connecting block 6 can be limitedly connected with the connecting groove 9, so that the connecting sleeve 3 can be connected to the connecting shell 2. When the connecting sleeve 3 needs to be installed, it can be convenient to install it. Similarly, when the connecting sleeve 3 and the flexible block 4 need to be disassembled and maintained, they can be conveniently disassembled and maintained. Compared with the existing opening and closing curtain motor, the utility model can improve the overall practicality of the opening and closing curtain motor through design.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A curtain opening and closing motor that can be assembled in an integral manner, comprising a motor body (1), characterized in that: A connecting shell (2) is provided on the outside of the motor body (1), a connecting sleeve (3) is provided on the outside of the connecting shell (2), two groups of flexible blocks (4) are provided on the outside of the connecting sleeve (3), and the two groups of flexible blocks (4) are connected by a fixing sleeve (5), a connecting block (6) is provided on the outside of the connecting shell (2) and inside the connecting sleeve (3), and a plurality of connecting components (7) are provided inside the connecting block (6); The connecting assembly (7) is used to connect the connecting block (6) and the connecting sleeve (3).

2. The integrally assembled curtain motor according to claim 1, characterized in that: The flexible block (4) is designed to have an arc-shaped structure, and the flexible block (4) and the connecting sleeve (3) are both made of a rubber material or a foam material.

3. The integrally assembled curtain motor according to claim 1, characterized in that: A through slot is provided between the two groups of flexible blocks (4) and between the fixed sleeve (5) and the connecting sleeve (3); and a clamping block (8) is provided at one end of the connecting sleeve (3) away from the flexible block (4).

4. The integrally assembled curtain motor according to claim 1, characterized in that: A connecting groove (9) is provided inside the connecting sleeve (3) and outside the connecting shell (2); the internal structure and size of the connecting groove (9) are designed to correspond to the external structure and size of the connecting sleeve (3); and the connecting block (6) is connected to the connecting sleeve (3) via the connecting groove (9).

5. The integrally assembled curtain motor according to claim 4, characterized in that: The connecting assembly (7) is composed of a moving block (10), a limiting block (11), a first compression spring (12) and a second compression spring (13); the moving block (10) is slidably connected to the inside of the connecting block (6); the two groups of limiting blocks (11) are slidably connected to the two ends of the moving block (10); the first compression spring (12) is located outside the moving block (10) and inside the connecting block (6); the first compression spring (12) is located outside the limiting block (11) and inside the moving block (10).

6. The integrally assembled curtain motor according to claim 5, characterized in that: A first receiving groove (14) is provided inside the connecting block (6) and outside the moving block (10); the moving block (10) is connected to the first compression spring (12) via the first receiving groove (14); a second receiving groove (15) is provided inside the moving block (10) and outside the limiting block (11); the limiting block (11) is connected to the second compression spring (13) via the second compression spring (13).

7. The integrally assembled curtain motor according to claim 5, characterized in that: The connection groove (9) is provided with an installation groove inside, and a plurality of limit grooves are provided inside the installation groove. The internal structure size of the limit groove is designed to correspond to the external structure size of the limit block (11), and the installation groove is connected to the limit block (11) through the limit groove.