CN215646514U

CN215646514U - Tubular motor

Info

Publication number: CN215646514U
Application number: CN202121845716.3U
Authority: CN
Inventors: 柯国兴; 张志勇
Original assignee: Ningbo Zhongcheng Electromechanical Technology Co ltd
Current assignee: Ningbo Zhongcheng Electromechanical Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-25
Anticipated expiration: 2031-08-09

Abstract

A tubular motor comprises a tubular main body, wherein one end of the tubular main body is provided with a shaking input device, and the other end of the tubular main body is provided with an output rotating part; the shaking input device is provided with a first bevel gear transmission member, the rod part of the first bevel gear transmission member is provided with an insertion hole, the tooth part of the first bevel gear transmission member is in meshing transmission with a second bevel gear transmission member arranged in the shaking input device, and the second bevel gear transmission member drives the end gear set to move. Tubular motor in this application will wave the handle during use and insert the patchhole in, rotate and drive first bevel gear driving medium and rotate, through the motion of second bevel gear driving medium drive tip gear train, and then drive the transfer line and rotate, realize the torque transmission. The shaking input device has simple structure, convenient operation and high transmission efficiency.

Description

Tubular motor

Technical Field

The utility model belongs to the field of motor transmission structures, and particularly relates to a tubular motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion and torque output according to an electromagnetic induction law, and is widely applied in the industrial field. At present, the field of motor is various, can adapt to different user demands, like: the power supply is divided into a direct current motor and an alternating current motor according to the types of working power supplies; the motor can be divided into a direct current motor, an asynchronous motor and a synchronous motor according to the structure and the working principle; the motor can be classified into a driving motor and a control motor according to the application.

The motor is in the use, converts the electric energy into mechanical energy and output torque, still is equipped with the gear output structure rather than the complex generally for adjust output torque and rotational speed. In the prior art, most of gear transmission structures driven by a motor and matched with the motor are large in structure looseness and size, not compact enough and poor in gear transmission precision. In addition, in some existing tubular motor structures, the hand-cranking end structure is complex, the transmission efficiency is low, and the tubular motor structure also has a space capable of being further improved.

Therefore, the present application provides further design and improvement to the tubular motor structure based on some of the above drawbacks in the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the tubular motor which is simple in structure and high in transmission efficiency, and meanwhile, the motor is tightly matched with the gear assembly, so that the driving efficiency is high.

In order to solve the above technical problems, the present invention is solved by the following technical solutions.

A tubular motor comprises a tubular main body, wherein one end of the tubular main body is provided with a shaking input device, and the other end of the tubular main body is provided with an output rotating part; the shaking input device is provided with a first bevel gear transmission member, the rod part of the first bevel gear transmission member is provided with an insertion hole, the tooth part of the first bevel gear transmission member is in meshing transmission with a second bevel gear transmission member arranged in the shaking input device, and the second bevel gear transmission member drives the end gear set to move.

Tubular motor in this application will wave the handle during use and insert the patchhole in, rotate and drive first bevel gear driving medium and rotate, through the motion of second bevel gear driving medium drive tip gear train, and then drive the transfer line and rotate, realize the torque transmission. The shaking input device has simple structure, convenient operation and high transmission efficiency.

In a preferred embodiment, a motor assembly is provided in the tubular body, a stator sheath is provided on each side of the motor assembly, a rear bearing seat and a clutch sleeve are provided on the side of the stator sheath facing the rocking input device, and a transmission rod extending from the end gear set is inserted into the clutch sleeve.

In a preferred embodiment, a front bearing block and a gear assembly are also provided on the side of the stator casing facing the output rotor, to which the output rotor is connected.

In a preferred embodiment, a positioning ring is further provided in the tubular body, through which positioning ring the drive rod passes for positioning.

In a preferred embodiment, the clutch sleeve is provided with a rotating seat which rotates synchronously with the transmission rod, one side of the rotating seat is provided with a clutch seat, and the outer side of the clutch seat is provided with convex teeth; when the rotating seat rotates, the clutch seat moves outwards to enable teeth on the clutch seat to protrude out of the clutch sleeve and drive the clutch seat to rotate synchronously; when the transmission rod is unloaded, the clutch seat retracts under the action of the spring. In the structure, when the transmission rod rotates, the rotating seat is driven to synchronously rotate, the clutch sleeve extends out, and teeth on the clutch sleeve are meshed with teeth on the bearing seat for transmission. When the transmission rod is unloaded, the clutch seat retracts under the action of the spring, the transmission is disconnected, and reverse transmission is avoided.

In a preferred embodiment, a plurality of first oblique blocks are arranged on one side, facing the clutch seat, of the rotating seat, a second oblique block matched with the first oblique block is arranged on the side, facing the clutch seat, of the clutch seat, the clutch seat is pushed out when the first oblique block and the second oblique block are in fit motion, and when the second oblique block moves to the leftmost side of the first oblique block, synchronous rotation is guaranteed through plane fit, and torque transmission and output are achieved.

In a preferred embodiment, an annular inner groove is formed in the rotating seat, and a convex ring extends out of the inner wall of the clutch seat and is placed in the inner groove and abuts against the spring, so that the structure is compact.

Compared with the prior art, the utility model has the following beneficial effects: the tubular motor is simple in structure and high in transmission efficiency, and meanwhile, the motor is tightly matched with the gear assembly, so that the driving efficiency is high.

Drawings

Fig. 1 is a schematic view of a tubular motor in the present invention.

Fig. 2 is a schematic view of the inside of the tubular motor in the present application.

Fig. 3 is an enlarged view of the area a in fig. 2.

Fig. 4 is a sectional view of the clutch sleeve structure of the present invention.

Fig. 5 is a cross-sectional view of the tooth extended state at the clutch sleeve structure in the present invention.

Fig. 6 is a schematic view of the assembled state of the rotating seat and the clutch seat in the present invention.

Fig. 7 is a sectional view showing an assembled state of the rotating seat and the clutch seat in the present invention.

Fig. 8 is a schematic diagram of the force-releasing state after the rotating seat and the clutch seat are assembled in the utility model.

Fig. 9 is a schematic view of the rotating seat and the clutch seat in the rotating state after being assembled.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiments described below by referring to the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout, are exemplary only for explaining the present invention, and are not construed as limiting the present invention.

In describing the present invention, it is to be understood that the terms: the terms center, longitudinal, lateral, length, width, thickness, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, and thus, should not be construed as limiting the present invention. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In describing the present invention, unless otherwise expressly specified or limited, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.

Referring to fig. 1 to 9, a tubular motor according to the present invention includes a tubular main body 9, a swing input device 91 is disposed at one end of the tubular main body 9, and an output rotation member 3 is disposed at the other end of the tubular main body 9; the swing input device 91 is provided with a first bevel gear member 911, a rod part of the first bevel gear member 911 is provided with an insertion hole 913, a tooth part of the first bevel gear member 911 is in meshing transmission with a second bevel gear member 912 provided in the swing input device 91, and the second bevel gear member 912 drives the end gear set 92 to move.

Specifically, in the present application, a motor assembly 1 is disposed in the tubular main body 9, two sides of the motor assembly 1 are respectively provided with a stator sheath 11, a rear bearing seat 83 and a clutch sleeve 82 are further disposed on a side of the stator sheath 11 facing the shaking input device 91, and a transmission rod 81 extending from the end gear set 92 is inserted into the clutch sleeve 82. The side of the stator housing 11 facing the output rotor 3 is also provided with a front bearing block 84 and a gear assembly 2, to which gear assembly 2 the output rotor 3 is connected. A positioning ring 93 is also provided in the tubular body 9, through which positioning ring 93 the transmission rod 81 passes for positioning.

In the application, the clutch sleeve 82 is provided with a rotating seat 821 which rotates synchronously with the transmission rod 81, one side of the rotating seat 821 is provided with a clutch seat 822, and the outer side of the clutch seat 822 is provided with a convex tooth 824; when the rotating seat 821 rotates, the clutch seat 822 moves outwards to make the teeth 824 on the clutch seat 822 protrude out of the clutch sleeve 82, and the clutch seat 822 is driven to rotate synchronously; when the transmission rod 81 is unloaded, the clutch seat 822 retracts under the action of the spring 823. In this structure, when the transmission rod 81 rotates, the rotating seat 821 is driven to rotate synchronously, so that the clutch sleeve 82 extends out, and the teeth 824 on the clutch sleeve are engaged with the teeth on the bearing seat 83 for transmission. When the transmission rod 81 is unloaded, the clutch seat 822 retracts under the action of the spring 823, and the transmission is disconnected, so that reverse transmission is avoided.

In addition, as can be seen from the attached drawings, in the present application, a plurality of first inclined blocks 829 are disposed on a side of the rotating seat 821 facing the clutch seat 822, a second inclined block 827 is disposed on the side of the clutch seat 822 facing the rotating seat 821, the clutch seat 822 is pushed out when the first inclined block 829 and the second inclined block 827 are engaged, and when the second inclined block 827 moves to the leftmost side of the first inclined block 829, synchronous rotation is ensured by plane engagement, and torque transmission and output are performed.

In a specific embodiment, an annular inner groove 828 is formed in the rotating seat 821, a protruding ring 826 extends out from the inner wall of the clutch seat 822, and the protruding ring 826 is placed in the inner groove 828 and abuts against a spring 823, so that the structure is compact.

The tubular motor provided by the utility model has the advantages that the structure is simplified, the transmission efficiency is high, and meanwhile, the motor is tightly matched with the gear assembly, so that the driving efficiency is high.

The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.

Claims

1. A tubular motor comprising a tubular body (9), characterized in that one end of the tubular body (9) is a rocking input device (91) and the other end of the tubular body (9) is an output rotary member (3); the shaking input device (91) is internally provided with a first bevel gear transmission member (911), the rod part of the first bevel gear transmission member (911) is provided with an insertion hole (913), the tooth part of the first bevel gear transmission member (911) is in meshing transmission with a second bevel gear transmission member (912) arranged in the shaking input device (91), and the second bevel gear transmission member (912) drives the end gear set (92) to move.

2. A tubular electric motor as claimed in claim 1, characterized in that the tubular body (9) is provided with a motor assembly (1), the motor assembly (1) is provided with a stator sheath (11) on each side, a rear bearing seat (83) and a clutch sleeve (82) are provided on the side of the stator sheath (11) facing the rocking input device (91), and a transmission rod (81) extending from the end gear set (92) is inserted into the clutch sleeve (82).

3. A tubular electric motor as claimed in claim 2, characterized in that the side of the stator sheath (11) facing the output rotor (3) is further provided with a front bearing block (84) and a gear assembly (2), said output rotor (3) being connected to the gear assembly (2).

4. A tubular electric motor as claimed in claim 2, characterized in that said tubular body (9) is further provided with a positioning ring (93), said transmission rod (81) passing through said positioning ring (93).

5. The tubular motor of claim 2, wherein the clutch sleeve (82) is provided with a rotating seat (821) rotating synchronously with the transmission rod (81), one side of the rotating seat (821) is provided with a clutch seat (822), and the outer side of the clutch seat (822) is provided with a convex tooth (824); when the rotating seat (821) rotates, the clutch seat (822) moves outwards to enable teeth (824) on the clutch seat to protrude out of the clutch sleeve (82), and the clutch seat (822) is driven to rotate synchronously; when the transmission rod (81) is unloaded, the clutch seat (822) retracts under the action of the spring (823).

6. A tubular electric machine as claimed in claim 5, characterized in that said rotating seat (821) is provided with a plurality of first ramps (829) on the side facing the clutch seat (822), said clutch seat (822) is provided with a second ramp (827) facing the rotating seat (821) and cooperating therewith, said clutch seat (822) being pushed out when said first ramps (829) and said second ramp (827) are engaged.

7. A tubular electric motor as claimed in claim 5, characterized in that said rotating seat (821) is provided with an annular internal recess (828), and said clutch seat (822) has on its inner wall a protruding collar (826) projecting therefrom, said protruding collar (826) being disposed in said internal recess (828) and abutting against said spring (823).