CN218978804U

CN218978804U - Straight six-tooth transmission connection structure

Info

Publication number: CN218978804U
Application number: CN202223245000.7U
Authority: CN
Inventors: 王小剑; 王溜; 徐锐
Original assignee: Anhui Changzhong Brush Industry Co ltd
Current assignee: Anhui Changzhong Brush Industry Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-09
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of transmission connection, in particular to a straight six-tooth transmission connection structure, which comprises a mounting barrel body for connecting a brush disc and a motor output shaft, wherein a transmission hole is formed in the bottom of the mounting barrel body, a connecting ring is fixedly connected to the mounting barrel body, six limiting teeth which are uniformly distributed around the circle center of the mounting barrel body are arranged on the inner wall of the mounting barrel body, clamping assemblies for clamping the motor output shaft are arranged at the end parts of the six limiting teeth, the end parts of the limiting teeth are in seamless connection with the clamping assemblies, the clamping assemblies are fixedly connected to the inner wall of the connecting ring, and the end parts of the clamping assemblies extend upwards to be fixed with the top wall of the mounting barrel body and extend obliquely towards the direction of the connecting ring. According to the utility model, the limiting teeth are arranged, so that the output shaft of the motor is inserted into the brush disc, the mounting position is more accurate, the brush disc is convenient to connect with, the friction force between the motor and the brush disc can be increased, and the mounting barrel body is prevented from sliding off the output shaft of the motor.

Description

Straight six-tooth transmission connection structure

Technical Field

The utility model relates to the technical field of transmission connection, in particular to a straight six-tooth transmission connection structure.

Background

The connection mode of connecting the motor output shaft of the floor-washing machine and the brush disc or the brush roller in the prior art generally installs the brush disc on the installation barrel through the bolt, then is connecting the motor and the installation barrel in the mode of adopting the joint, because the brush disc frequency of use is high, the brush hair drops easily, changes after the brush disc is practically used for a long time, needs to dismantle every bolt, then reinstallates new brush disc again, wastes time and energy, and needs to adopt the instrument to demolish and screw on the bolt, has increased the installation and the dismantlement degree of difficulty to the brush disc.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a straight six-tooth transmission connection structure which has the advantages of being capable of rapidly positioning, enabling the installation position to be more accurate and being convenient for connection with a brush disc, and solving the problems that each bolt needs to be detached when the brush disc is installed, then a new brush disc is reinstalled, and time and labor are wasted.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a six tooth transmission connection structures of straight, is including the installation bucket main part that is used for connecting brush dish and motor output shaft, the transmission hole has been seted up to installation bucket main part bottom, and the rigid coupling has the go-between in the installation bucket main part, and six spacing teeth around its centre of a circle evenly distributed are installed to the inner wall of installation bucket main part, and the tip of six spacing teeth is equipped with the clamping assembly that is used for centre gripping motor output shaft, be seamless connection between spacing tooth tip and the clamping assembly, clamping assembly rigid coupling is in the go-between inner wall, and the tip of clamping assembly upwards extends to be fixed and simultaneously to go-between direction slope extension with installation bucket main part roof.

Preferably, the clamping assembly comprises a transmission block fixedly connected to the end part of the limiting tooth, and one surface of the transmission block facing the connecting ring is an arc-shaped arc surface.

Preferably, the clamping assembly comprises a transmission block fixedly connected to the end part of the limiting tooth, and one surface of the transmission block, facing the connecting ring, is a smooth inclined surface.

Preferably, the cross section of the limiting teeth is rectangular.

Preferably, a smooth bevel angle is arranged on the outer side of the bottom of the installation barrel body.

By means of the technical scheme, the utility model provides a straight six-tooth transmission connecting structure, which has at least the following beneficial effects:

1. this six tooth transmission connection structures of straight type inserts the brush dish with the output shaft of motor in through setting up spacing tooth for the mounted position is more accurate, is convenient for be connected with the brush dish.

2. This six tooth transmission connection structures of straight type through setting up clamping assembly, can make things convenient for motor output shaft's smooth installation, reduces the staff installation degree of difficulty, and save time of being convenient for can adapt to the corresponding rectangle plane on the motor output shaft, makes both connect more firm, can increase the frictional force between the two, avoids installing the barreled main part landing from motor output shaft.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic perspective view of the present utility model in front view;

FIG. 2 is a schematic view showing a bottom view of the present utility model;

FIG. 3 is a schematic view of a clamping assembly according to a first embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a clamping set according to a second embodiment of the present utility model.

Reference numerals:

100. installing a barrel main body; 101. a connecting ring; 102. a transmission hole;

200. limit teeth;

300. a clamping assembly; 301. a transmission block; 302. an arc surface; 303. and (5) an inclined plane.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following describes a straight six-tooth drive connection structure provided by some embodiments of the present utility model with reference to the accompanying drawings.

Embodiment one:

referring to fig. 1-3, the straight six-tooth transmission connection structure provided by the utility model comprises a mounting barrel body 100 for connecting a brush disc and a motor output shaft, wherein a transmission hole 102 is formed in the bottom of the mounting barrel body 100, a connecting ring 101 is fixedly connected to the mounting barrel body 100, six limiting teeth 200 uniformly distributed around the circle center of the mounting barrel body 100 are arranged on the inner wall of the mounting barrel body 100, clamping assemblies 300 for clamping the motor output shaft are arranged at the ends of the six limiting teeth 200, the transmission hole 102 is arranged, the mounting barrel body 100 is inserted into the brush disc, and the positioning can be performed quickly, so that the mounting position is more accurate, the connection with the brush disc is facilitated, the clamping assemblies 300 are arranged, the contact area with the motor output shaft is larger, and therefore stronger friction force is generated, and the mounting barrel body 100 is prevented from sliding from the motor output shaft.

The end of the limiting tooth 200 is in seamless connection with the clamping assembly 300, the clamping assembly 300 is fixedly connected to the inner wall of the connecting ring 101, the end of the clamping assembly 300 extends upwards to be fixed with the top wall of the mounting barrel body 100 and extends obliquely towards the direction of the connecting ring 101, and the output shaft of the motor is inserted into the mounting barrel body 100, so that the motor output shaft can be conveniently and smoothly mounted, the mounting difficulty of workers is reduced, and the time is saved.

Specifically, the clamping assembly 300 comprises a transmission block 301 fixedly connected to the end of the limiting tooth 200, one surface of the transmission block 301 facing the connecting ring 101 is an arc-shaped arc surface 302, the cross section of the limiting tooth 200 is rectangular, a smooth oblique angle is arranged on the outer side of the bottom of the mounting barrel main body 100, and the corresponding rectangular plane on the motor output shaft can be adapted, so that the transmission block 301 and the mounting barrel main body are connected more firmly, the friction force between the transmission block 301 and the connecting ring can be increased, and the mounting barrel main body 100 is prevented from sliding from the motor output shaft.

According to the embodiment, the output shaft of the motor is inserted into the mounting barrel main body 100, so that the motor output shaft can be conveniently and smoothly mounted, the mounting difficulty of workers is reduced, the time is saved, the corresponding rectangular plane on the motor output shaft can be adapted, the motor output shaft and the rectangular plane are connected more firmly, the friction force between the motor output shaft and the mounting barrel main body can be increased, and the mounting barrel main body 100 is prevented from sliding off the motor output shaft.

Embodiment two:

fig. 4 shows an embodiment of the present utility model, which adopts another shape of a side of the clamping assembly 300 facing the connection ring 101, to achieve the same technical effect.

The second embodiment differs from the first embodiment in that: the clamping assembly 300 comprises a transmission block 301 fixedly connected to the end part of the limiting tooth 200, one surface of the transmission block 301 facing the connecting ring 101 is a smooth inclined surface 303, and the inclined surface 303 is inclined, so that friction force can be reduced, the installation of the motor output shaft is smoother, the installation speed can be improved, and the motor output shaft is convenient to detach, replace and install and detach.

As can be seen from the above examples: the output shaft of the motor is inserted into the installation barrel body 100, then the brush disc can be installed outside the installation barrel body 100, the installation barrel body 100 is inserted into the brush disc, and the installation barrel body 100 can be rapidly positioned, so that the installation position is more accurate, the installation position is convenient to connect with the brush disc, the clamping assembly 300 is arranged, the contact area with the output shaft of the motor is larger, and therefore stronger friction force exists, and the installation barrel body 100 is prevented from sliding from the output shaft of the motor.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a six tooth transmission connection structure of straight, is including being used for connecting brush dish and motor output shaft's installation bucket main part (100), its characterized in that: the bottom of the installation barrel body (100) is provided with a transmission hole (102), the installation barrel body (100) is fixedly connected with a connecting ring (101), the inner wall of the installation barrel body (100) is provided with six limiting teeth (200) which are uniformly distributed around the circle center of the installation barrel body, and the end parts of the six limiting teeth (200) are provided with clamping assemblies (300) for clamping the output shaft of the motor;

the end of the limiting tooth (200) is in seamless connection with the clamping component (300), the clamping component (300) is fixedly connected to the inner wall of the connecting ring (101), and the end of the clamping component (300) extends upwards to be fixed with the top wall of the mounting barrel body (100) and extends obliquely towards the direction of the connecting ring (101).

2. The straight six-tooth drive connection structure according to claim 1, wherein: the clamping assembly (300) comprises a transmission block (301) fixedly connected to the end part of the limiting tooth (200), and one surface of the transmission block (301) facing the connecting ring (101) is an arc-shaped arc surface (302).

3. The straight six-tooth drive connection structure according to claim 1, wherein: the clamping assembly (300) comprises a transmission block (301) fixedly connected to the end part of the limiting tooth (200), and one surface of the transmission block (301) facing the connecting ring (101) is a smooth inclined surface (303).

4. The straight six-tooth drive connection structure according to claim 1, wherein: the cross section of the limiting teeth (200) is rectangular.

5. The straight six-tooth drive connection structure according to claim 1, wherein: the outer side of the bottom of the installation barrel body (100) is provided with a smooth bevel angle.