CN116696857A - Connection structure for motor and blade fork of ceiling fan and ceiling fan - Google Patents

Connection structure for motor and blade fork of ceiling fan and ceiling fan Download PDF

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Publication number
CN116696857A
CN116696857A CN202310772240.2A CN202310772240A CN116696857A CN 116696857 A CN116696857 A CN 116696857A CN 202310772240 A CN202310772240 A CN 202310772240A CN 116696857 A CN116696857 A CN 116696857A
Authority
CN
China
Prior art keywords
fork
blade
blade fork
main body
ceiling fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310772240.2A
Other languages
Chinese (zh)
Inventor
卢齐荣
周伟欣
周伟瑜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New Century Electrical Manufacturing Zhongshan Co Ltd
Original Assignee
New Century Electrical Manufacturing Zhongshan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by New Century Electrical Manufacturing Zhongshan Co Ltd filed Critical New Century Electrical Manufacturing Zhongshan Co Ltd
Priority to CN202310772240.2A priority Critical patent/CN116696857A/en
Publication of CN116696857A publication Critical patent/CN116696857A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/64Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646Mounting or removal of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088Ceiling fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34Blade mountings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a connection structure for a motor and a blade fork of a ceiling fan and the ceiling fan, wherein the blade fork installation part is matched with a blade fork connecting piece to limit the blade fork main body to move along the circumferential direction, the end parts of adjacent blade fork connecting pieces are mutually abutted, and then the blade fork locking structure is used for preventing one blade fork main body from moving along the circumferential direction, so that the circumferential movement of all the blade fork main bodies can be prevented, the connection of all the blade fork main bodies relative to a motor rotor is stable, the problems that in the prior art, the structure is complex, the operation is difficult because each blade fork and each rotor are required to be locked and fixed through a fastener are solved, and the structure is simple, the disassembly is simple, and the manufacturing cost is low.

Description

Connection structure for motor and blade fork of ceiling fan and ceiling fan
[ field of technology ]
The invention relates to the technical field of ceiling fans, in particular to a connection structure for a motor and a blade fork of a ceiling fan and the ceiling fan.
[ background Art ]
A typical ceiling fan generally includes a motor and a plurality of prongs positioned on the motor and distributed in a circular array, each prong being connected to a blade.
When the existing ceiling fan leaves the factory, the motor and the blade fork are separated from each other for storage and transportation. When the ceiling fan needs to be installed, a user wears the screw in the installation holes of the blade fork and the motor at the same time to fixedly connect the blade fork and the motor with each other, and the motor and the blade fork can be separated only by fastening the screw by an external tool in the installation process and integrally withdrawing the screw from the installation holes of the blade fork and the motor by the external tool in the disassembly process.
The present invention has been made in view of the above problems.
[ invention ]
The invention aims to overcome the defects of the prior art, and provides a connecting structure for a motor and a blade fork of a ceiling fan, which can solve the problems in the prior art, wherein the blade fork mounting part is matched with a blade fork connecting piece to limit the blade fork main body to move only along the circumferential direction, the end parts of adjacent blade fork connecting pieces are mutually abutted, and the circumferential movement of all blade fork main bodies can be prevented by preventing one blade fork main body from moving along the circumferential direction through a blade fork locking structure, so that all blade fork main bodies are firmly connected relative to a motor rotor.
The invention provides a ceiling fan, which adopts the structure, and therefore has the characteristics of simple structure, simple and convenient disassembly and assembly and low manufacturing cost.
The invention is realized by the following technical scheme:
the utility model provides a connection structure for ceiling fan motor and fork, includes motor rotor 1 and takes shape the many fork main part 2 that the circumference distributes on motor rotor 1 with interval, be equipped with the fork installation department 11 that takes shape circumference orientation to set up on motor rotor 1, every fork main part 2 root department is equipped with and is used for the fork connecting piece 21 with fork installation department 11 cooperation, and lie in adjacent on fork installation department 11 the fork connecting piece 21 tip butt each other, fork main part 2 is configured to only can along circumference motion through fork connecting piece 21 and fork installation department 11 cooperation; a fork locking structure 3 for preventing the fork main body 2 from moving along the circumferential direction is arranged between the fork main body 2 and the motor rotor 1.
The connection structure for the motor and the fork of the ceiling fan is characterized in that the fork locking structure 3 is configured to prevent one of the fork connectors 21 from moving along the circumferential direction, and further prevent the other fork connectors 21 from moving along the circumferential direction.
The connection structure for the motor and the fork of the ceiling fan is characterized in that the fork locking structure 3 is a She Chazu stop block arranged on the motor rotor 1 and used for blocking and matching with the end part of the fork connecting piece 21, so as to prevent the fork main body 2 from moving along the circumferential direction.
The blade fork mounting part 11 is arranged at the bottom of the motor rotor 1.
The connection structure for the motor and the fork of the ceiling fan is characterized in that the fork mounting part 11 is a fork mounting groove arranged on the bottom of the motor rotor 1, and the cross section of the fork mounting groove is in a T-shaped structure; the blade fork connecting piece 21 is a blade fork connecting block which is arranged on the root of the blade fork main body 2 and can be slidably positioned in the blade fork mounting groove, and the cross section of the blade fork connecting block is in a T-shaped structure.
The bottom wall of the fork installation groove is provided with an installation gap 111 for allowing the fork connecting block to enter the fork installation groove, and the bottom of the motor rotor 1 is provided with a blocking block 12 for blocking the installation gap 111 to prevent the fork connecting block from exiting the fork installation groove from the installation gap 111; the fork locking structure 3 is located on the block 12.
The connecting structure for the motor and the blade fork of the ceiling fan is characterized in that the outer side wall of the blade fork mounting groove is provided with an inserting port 112; the plugging block 12 comprises a plugging main body 121 for plugging the mounting notch 111, a plugging protrusion 122 capable of being inserted into the plugging port 112 is arranged at the outer end of the plugging main body 121, and connecting holes 123 through which fasteners can be penetrated are respectively arranged at the inner end of the plugging main body 121 and the bottom of the motor rotor 1 so as to fix the plugging main body 121 relative to the motor rotor 1.
The connection structure for the motor and the fork of the ceiling fan is as described above, and the fork locking structure 3 is a She Chazu stop block arranged on the blocking body 121 for abutting and matching with the end of the fork connecting piece 21, so as to prevent the fork body 2 from moving along the circumferential direction.
In the connection structure for the motor and the blade fork of the ceiling fan, the clamping structure 4 is arranged between the ends of the adjacent two blade fork connectors 21.
As described above, the fastening structure 4 includes a fastening block 41 disposed at an end of one of the blade fork connectors 21 and a fastening notch 42 disposed at an end of the other blade fork connector 21 and fastened to the fastening block 41 of the other blade fork connector 21.
The invention also provides a ceiling fan, which comprises a ceiling fan body and the connecting structure for the motor and the blade fork of the ceiling fan, wherein the blade fork main body 2 is connected with fan blades.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the blade fork mounting part is matched with the blade fork connecting piece to limit the blade fork main body to move along the circumferential direction, the end parts of the adjacent blade fork connecting pieces are mutually abutted, and the blade fork locking structure is used for preventing one of the blade fork main bodies from moving along the circumferential direction, so that all the blade fork main bodies can be prevented from moving along the circumferential direction, so that all the blade fork main bodies are firmly connected with the motor rotor, the problems that in the prior art, the structure is complex, the operation is difficult because each blade fork and each rotor are locked and fixed by a fastener are solved, and the blade fork locking device has the characteristics of simple structure, simplicity and convenience in disassembly and low manufacturing cost.
2. When the assembly is carried out, the mounting work of the fork main body can be completed only by operating the fork connecting block of each fork main body to enter the fork mounting groove from the mounting notch and then operating the plugging block to plug the mounting notch, and the assembly method has the characteristics of fewer assembly steps and convenience in operation; when the blade fork main body needs to be replaced or detached, the mounting notch is opened by operating the plugging block, and the blade fork connecting block of the blade fork main body can be operated to withdraw from the mounting notch to the blade fork mounting groove, so that the blade fork is convenient to detach.
3. The clamping structure is arranged between the ends of the adjacent two blade fork connecting pieces, so that the connection between the adjacent blade fork connecting pieces is firmer and more stable, and then the plurality of blade fork main bodies form an integral structure, the structural stability and the reliability are improved, and the stable operation of the ceiling fan is ensured.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a perspective view of the present invention.
FIG. 2 is a second perspective view of the present invention.
Fig. 3 is a bottom view of the present invention.
Fig. 4 is one of the exploded views of the present invention.
FIG. 5 is a second exploded view of the present invention.
Fig. 6 is a cross-sectional view of the present invention.
Fig. 7 is a perspective view of the fork body of the present invention.
Fig. 8 is a top view of the fork body of the present invention.
Fig. 9 is a cross-sectional view of the fork body of the present invention.
Fig. 10 is an exploded view of the fork body of the present invention.
FIG. 11 is a second exploded view of the fork body of the present invention.
[ detailed description ] of the invention
Embodiments of the present invention will be described in detail below with reference to fig. 1-11.
As shown in fig. 1-6, the connection structure for a ceiling fan motor and a blade fork of the present invention comprises a motor rotor 1 and a plurality of blade fork main bodies 2 circumferentially distributed on the motor rotor 1 at intervals, wherein the motor rotor 1 is provided with blade fork mounting parts 11 circumferentially arranged, the root part of each blade fork main body 2 is provided with a blade fork connecting piece 21 for being matched with the blade fork mounting part 11, the end parts of the adjacent blade fork connecting pieces 21 on the blade fork mounting part 11 are mutually abutted, and the blade fork main bodies 2 are configured to only move circumferentially by being matched with the blade fork mounting parts 11 through the blade fork connecting pieces 21; a fork locking structure 3 for preventing the fork main body 2 from moving along the circumferential direction is arranged between the fork main body 2 and the motor rotor 1. According to the invention, the blade fork mounting part is matched with the blade fork connecting piece to limit the blade fork main body to move along the circumferential direction, the end parts of the adjacent blade fork connecting pieces are mutually abutted, and the blade fork locking structure is used for preventing one of the blade fork main bodies from moving along the circumferential direction, so that all the blade fork main bodies can be prevented from moving along the circumferential direction, so that all the blade fork main bodies are firmly connected with the motor rotor, the problems that in the prior art, the structure is complex, the operation is difficult because each blade fork and each rotor are locked and fixed by a fastener are solved, and the blade fork locking device has the characteristics of simple structure, simplicity and convenience in disassembly and low manufacturing cost.
The fork locking structure 3 is configured to prevent one of the fork links 21 from moving in a circumferential direction, thereby preventing the remaining fork links 21 from moving in the circumferential direction; the fork locking structure 3 is a She Chazu stop block arranged on the motor rotor 1 and used for blocking and matching with the end part of the fork connecting piece 21, so as to prevent the fork main body 2 from moving along the circumferential direction. In this embodiment, since the ends of the adjacent fork connectors 21 are abutted to each other, only one fork blocking block is required to be in blocking fit with the ends of the corresponding fork connectors 21 to prevent all the fork main bodies 2 from moving along the circumferential direction, so that the device has the characteristics of low cost, simple structure and convenience in operation.
As shown in fig. 2 to 6, the fork mounting portion 11 is provided at the bottom of the motor rotor 1.
As shown in fig. 2-6, in order to make the connection between the fork main body and the motor rotor more firm and reliable, the fork mounting portion 11 is a fork mounting groove provided on the bottom of the motor rotor 1, and the cross section of the fork mounting groove is provided in a T-shaped structure; the blade fork connecting piece 21 is a blade fork connecting block which is arranged on the root of the blade fork main body 2 and can be slidably positioned in the blade fork mounting groove, and the cross section of the blade fork connecting block is in a T-shaped structure.
As shown in fig. 2-6, for easy assembly and disassembly, the bottom wall of the fork installation groove is provided with an installation gap 111 for allowing the fork connection block to enter the fork installation groove, and the bottom of the motor rotor 1 is provided with a blocking block 12 for blocking the installation gap 111 to prevent the fork connection block from exiting the fork installation groove from the installation gap 111; the fork locking structure 3 is located on the block 12.
As shown in fig. 2-6, in order to better seal the installation gap and ensure the structural stability, the outer side wall of the fork installation groove is provided with an inserting port 112; the plugging block 12 comprises a plugging main body 121 for plugging the mounting notch 111, a plugging protrusion 122 capable of being inserted into the plugging port 112 is arranged at the outer end of the plugging main body 121, and connecting holes 123 through which fasteners can be penetrated are respectively arranged at the inner end of the plugging main body 121 and the bottom of the motor rotor 1 so as to fix the plugging main body 121 relative to the motor rotor 1. In this embodiment, the plugging protrusion 122 is in plugging fit with the plugging port 112, so as to play a role in limiting and positioning, that is, when the plugging body is installed, the connecting hole 123 at the inner end of the plugging body 121 is ensured to be aligned with the connecting hole 123 of the motor rotor 1, so that the fastener is convenient to pass through. Wherein, the fastener is the screw rod, and the connecting hole 123 of motor rotor 1 is the screw hole with screw thread connection.
As shown in fig. 4-6, to better block the fork connector 21, the fork locking structure 3 is a She Chazu stop provided on the closure body 121 for abutting engagement with the end of the fork connector 21, thereby preventing circumferential movement of the fork body 2.
As shown in fig. 2-5, the clamping structure 4 is arranged between the ends of two adjacent blade fork connectors 21, so that the connection between the adjacent blade fork connectors is firmer and more stable, and further, the plurality of blade fork main bodies form an integral structure, the structural stability and the reliability are improved, and the stable operation of the ceiling fan is ensured.
As shown in fig. 2-5, in order to further improve the structural stability between two adjacent fork connectors, the fastening structure 4 includes a fastening block 41 disposed at an end of one fork connector 21 and a fastening notch 42 disposed at an end of the other fork connector 21 and fastened with the fastening block 41 of one fork connector 21 in a matching manner.
Principle of assembly of the fork main body:
when the invention is assembled, the blade fork connecting block of each blade fork main body is firstly operated to enter the blade fork installation groove from the installation notch, then the plug-in protrusion 122 is operated to be plugged in the plug-in port 112, and then the fastener is operated to penetrate through the inner end of the plugging main body 121 and the connecting hole 123 on the bottom of the motor rotor 1 so as to fix the plugging main body 121 relative to the motor rotor 1.
As shown in fig. 7-11, the fork main body 2 includes a motor connecting main body 22 and a fan blade connecting main body 23 for connecting with the fan blade, a connecting component 24 for detachably connecting the motor connecting main body 22 and the fan blade connecting main body 23 is arranged between the motor connecting main body 22 and the fan blade connecting main body 23, the connecting component 24 includes at least one connecting rod 241 arranged on the motor connecting main body 22, and a blocking end 242 is arranged at the free end of each connecting rod 241; the connecting assembly 24 further comprises a connecting through hole 243 formed in the fan blade connecting body 23 and used for the connecting rod 241 to penetrate, and a limiting through hole 244 which is communicated with the connecting through hole 243 and is used for being matched with the connecting rod 241 in a clamping manner when the connecting rod 241 and the blocking end 242 penetrate through the connecting through hole 243 are further arranged on the fan blade connecting body 23, and when the connecting rod 241 is matched with the limiting through hole 244 in a clamping manner, the blocking end 242 is matched with the edge of the inner end of the limiting through hole 244 in a abutting manner so as to prevent the connecting rod 241 from exiting from the limiting through hole 244. According to the invention, the motor connecting main body and the fan blade connecting main body are detachably connected, so that the die opening cost and the replacement cost can be reduced, and in addition, the motor connecting main body and the fan blade connecting main body are connected through the connecting assembly, so that the motor connecting main body and the fan blade connecting main body can be conveniently and quickly disassembled.
In addition, the fan blade connecting main body matched with the fan blades with different specifications can be replaced, so that the problem that the replacement cost is high because the whole blade fork is required to be replaced in the prior art is solved.
During assembly, the connecting through hole of the operation fan blade connecting main body is aligned with the blocking end of the connecting column, then the operation fan blade connecting main body moves towards one side of the motor connecting main body, the connecting column penetrates through the connecting through hole, the blocking end penetrates through the connecting through hole, then the operation fan blade connecting main body moves downwards relative to the motor connecting main body, the connecting column is matched with the limiting through hole in a clamping mode, meanwhile, the blocking end is matched with the edge of the inner end of the limiting through hole in a supporting mode, and therefore assembly of the blade fork is completed.
As shown in fig. 10 and 11, in order to improve the connection strength and stability, the number of the connecting rods 241 is two, the two connecting rods 241 are arranged at intervals along the width direction of the motor connecting body 22, and correspondingly, the number of the connecting through holes 243 and the limiting through holes 244 is matched with the number of the connecting rods 241.
Preferably, in order to improve structural strength and reduce assembling steps, the connecting rod 241 and the motor connecting body 22 are integrally formed as a unitary structure.
As shown in fig. 7 to 11, in order to improve structural strength and ensure stability of the blade fork, the blade connecting body 23 is provided with a reinforced connecting seat 231, and the connecting through hole 243 and the limiting through hole 244 are both provided on the reinforced connecting seat 231.
As shown in fig. 9-11, the abutment wall 221 of the motor connecting body 22 for contacting with the fan blade connecting body 23 is inclined, and the connecting rod 241 is located on the abutment wall 221; the fan blade connecting main body 23 is used for being inclined with the abutting wall 232 abutted against the abutting wall 221, the connecting through hole 243 and the limiting through hole 244 are positioned on the abutting wall 232, so that the contact area between the abutting wall and the abutting wall can be increased, the fan blade connecting main body is further better supported by the motor connecting main body, the structural stability and reliability of the blade fork are improved, the stress intensity of the connecting rod is reduced, and the service life of the connecting rod is prolonged.
As shown in fig. 1-5, in order to make the connection between the motor connecting body and the fan blade connecting body more stable and reliable, the fan blade connecting body 23 is provided with a blocking structure 5 for keeping the connecting rod 241 in clamping fit with the limiting through hole 244.
As shown in fig. 1-5, the blocking structure 5 includes a link blocking piece 51 movably disposed on the fan blade connecting body 23 and used for preventing the link 241 from moving from the limiting through hole 244 to the connecting through hole 243, and an elastic member 52 is disposed between the link blocking piece 51 and the fan blade connecting body 23.
As shown in fig. 3, the link stopper 51 is located at the inner end of the connecting hole 243, and when the connecting rod 241 is inserted into the connecting hole 243, the stopper 242 pushes the link stopper 51 to move toward the side far away from the connecting hole 243; when the connecting rod 241 is engaged with the limiting through hole 244, the blocking end 242 is dislocated with the connecting rod blocking piece 51, and the elastic piece 52 moves the connecting rod blocking piece 51 toward the connecting through hole 243 to prevent the connecting rod 241 from moving from the limiting through hole 244 toward the connecting through hole 243.
The invention relates to a ceiling fan, which comprises a ceiling fan body and a connecting structure for a motor and a blade fork of the ceiling fan, wherein the blade fork main body 2 is connected with blades.

Claims (10)

1. The utility model provides a connection structure for ceiling fan motor and fork, characterized by includes motor rotor (1) and is a plurality of fork main part (2) that distribute on motor rotor (1) with circumference interval, be equipped with on motor rotor (1) and take shape fork installation department (11) that the circumferencial direction set up, every fork main part (2) root department is equipped with and is used for with fork installation department (11) complex fork connecting piece (21), and is located adjacent on fork installation department (11) fork connecting piece (21) tip butt each other, fork main part (2) are through fork connecting piece (21) and fork installation department (11) cooperation and are configured to only can along circumference motion; a fork locking structure (3) used for preventing the fork main body (2) from moving along the circumferential direction is arranged between the fork main body (2) and the motor rotor (1).
2. The connection structure for a ceiling fan motor and a blade fork according to claim 1, characterized in that the blade fork locking structure (3) is configured to prevent one of the blade fork connectors (21) from moving in a circumferential direction, thereby preventing the remaining blade fork connectors (21) from moving in a circumferential direction.
3. The connection structure for the motor and the fork of the ceiling fan according to claim 2, wherein the fork locking structure (3) is a She Chazu stop block arranged on the motor rotor (1) and used for blocking and matching with the end part of the fork connecting piece (21) so as to prevent the fork main body (2) from moving along the circumferential direction.
4. A connection structure for a ceiling fan motor and a blade fork according to claim 1, characterized in that the blade fork mounting part (11) is provided at the bottom of the motor rotor (1).
5. The connection structure for a ceiling fan motor and a blade fork according to claim 4, wherein the blade fork mounting part (11) is a blade fork mounting groove arranged on the bottom of the motor rotor (1), and the cross section of the blade fork mounting groove is in a T-shaped structure; the blade fork connecting piece (21) is a blade fork connecting piece which is arranged on the root of the blade fork main body (2) and can be slidably positioned in the blade fork mounting groove, and the cross section of the blade fork connecting piece is in a T-shaped structure; the bottom wall of the fork installation groove is provided with an installation gap (111) for allowing the fork connecting block to enter the fork installation groove, and the bottom of the motor rotor (1) is provided with a blocking block (12) for blocking the installation gap (111) to prevent the fork connecting block from exiting the fork installation groove from the installation gap (111); the leaf fork locking structure (3) is positioned on the plugging block (12).
6. The connection structure for a ceiling fan motor and a blade fork according to claim 5, wherein an insertion port (112) is provided on the outer side wall of the blade fork mounting groove; the plugging block (12) comprises a plugging main body (121) for plugging the mounting notch (111), a plugging protrusion (122) capable of being inserted into the plugging port (112) is arranged at the outer end of the plugging main body (121), and connecting holes (123) through which a fastener can be penetrated to fix the plugging main body (121) relative to the motor rotor (1) are respectively arranged at the inner end of the plugging main body (121) and the bottom of the motor rotor (1).
7. The structure for connecting a ceiling fan motor and a blade fork according to claim 6, wherein the blade fork locking structure (3) is a She Chazu stop block arranged on the blocking main body (121) and used for being in abutting fit with the end part of the blade fork connecting piece (21) so as to prevent the blade fork main body (2) from moving along the circumferential direction.
8. A connection structure for a ceiling fan motor and a blade fork according to any one of claims 1-7, characterized in that a clamping structure (4) is provided between the ends of two adjacent blade fork connectors (21).
9. The connection structure for a ceiling fan motor and a blade fork according to claim 8, wherein the clamping structure (4) comprises a clamping block (41) arranged at the end part of one blade fork connecting piece (21) and a clamping notch (42) arranged at the end part of the other blade fork connecting piece (21) and matched and clamped with the clamping block (41) of one blade fork connecting piece (21).
10. A ceiling fan, characterized by comprising a ceiling fan body and a connection structure for a ceiling fan motor and a blade fork according to any one of claims 1-9, wherein the blade fork body (2) is connected with fan blades.
CN202310772240.2A 2023-06-27 2023-06-27 Connection structure for motor and blade fork of ceiling fan and ceiling fan Pending CN116696857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310772240.2A CN116696857A (en) 2023-06-27 2023-06-27 Connection structure for motor and blade fork of ceiling fan and ceiling fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310772240.2A CN116696857A (en) 2023-06-27 2023-06-27 Connection structure for motor and blade fork of ceiling fan and ceiling fan

Publications (1)

Publication Number Publication Date
CN116696857A true CN116696857A (en) 2023-09-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310772240.2A Pending CN116696857A (en) 2023-06-27 2023-06-27 Connection structure for motor and blade fork of ceiling fan and ceiling fan

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