CN214465634U

CN214465634U - Two-way installation frivolous bearing frame

Info

Publication number: CN214465634U
Application number: CN202023161656.1U
Authority: CN
Inventors: 干乃聪
Original assignee: Yuyao Zhenda Plastic Co ltd
Current assignee: Yuyao Zhenda Plastic Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-22
Anticipated expiration: 2030-12-24

Abstract

A bidirectional mounting light and thin bearing seat belongs to the technical field of bearing seats and comprises a bearing mounting hole, wherein the bearing mounting hole is positioned in the center of the bearing seat; the bearing seat comprises 2 surfaces, namely a surface A and a surface B; the surface A and the surface B are symmetrical to each other; an annular clamping groove is formed between the surface A and the surface B and in the middle of the bearing seat; the transition surfaces of the surface A and the surface B to the annular clamping groove are cambered surfaces. The groove bottom of the section of the annular clamping groove is square or arc. A small shaft through hole is formed in the middle of the surface A; the middle part of the surface B is provided with a bearing mounting hole; the diameter of the small shaft through hole is smaller than that of the bearing mounting hole. The utility model has the advantages that: the front and back sides are not separated, and the installation is fast and the installation is more silent.

Description

Two-way installation frivolous bearing frame

Technical Field

The utility model relates to a bearing frame, in particular to frivolous bearing frame of two-way installation belongs to bearing frame technical field.

Background

The bearing seat is a product which is formed by mixing and processing synthetic rubber and then molding and vulcanizing the synthetic rubber by a hydraulic vulcanizing machine (200T3RT) by a compound die, has excellent comprehensive properties such as oil resistance, physical and mechanical properties, chemical resistance and the like, and can meet various purposes by effectively utilizing the properties. The bearing seat used for household and commercial vehicle air conditioners, air film machines and air supply fans in the market at present mainly reduces the shaking of the fans during operation. The products used today are due to structural problems:

1. the existing products are installed on one side, the assembly line assembly production efficiency is low, and the products are easy to be wrongly assembled and reworked;

2. the installation position easily touches the plastic shell to cause the bearing seat to rub the shell to cause the product to shake and deviate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two-way installation frivolous bearing frame, can not divide the purpose of positive and negative quick installation, more silence to among the above-mentioned prior art, the defect of single face installation.

In order to realize the purpose, the utility model adopts the technical scheme that: a bidirectional mounting light and thin bearing seat, called bearing seat for short, is assembled with a fan and a fixed seat for use, and comprises a bearing mounting hole, wherein the bearing mounting hole is positioned in the center of the bearing seat; the bearing seat comprises 2 surfaces, namely a surface A and a surface B; the surface A and the surface B are symmetrical to each other; an annular clamping groove is formed between the surface A and the surface B and in the middle of the bearing seat; the transition surfaces of the surface A and the surface B to the annular clamping groove are cambered surfaces. The cambered surface is easy to guide and install.

The groove bottom of the section of the annular clamping groove is square or arc.

A small shaft through hole is formed in the middle of the surface A; the middle part of the surface B is provided with a bearing mounting hole; the diameter of the small shaft through hole is smaller than that of the bearing mounting hole.

The diameter of the bearing seat is 33mm, and the thickness of the bearing seat is 12.5 mm; the width of the annular clamping groove is 1.5mm, and the depth of the annular clamping groove is 2.5 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the product is designed into a symmetrical elliptical shape, the barrier that the traditional product can be installed only in one position is broken through, and meanwhile, the circular slope enables any surface of a new product to be installed and the installation is easy after guiding;

2. the thickness of the product is designed to the limit size while the installation efficiency is improved, and the product can play a role in shock absorption and cannot touch again by adopting the flat elliptical shape.

Drawings

FIG. 1 is a schematic diagram of: the utility model discloses a front view;

FIG. 2 is a diagram of: the utility model discloses a front view cross section;

FIG. 3 is a diagram of: the utility model discloses a top view;

FIG. 4 is a diagram of: the utility model discloses the bottom view.

Description of reference numerals: the bearing seat comprises a bearing seat 1, a bearing mounting hole 2, a surface A3, a surface B4, a clamping groove 5, an arc surface 6, a small shaft through hole 7 and a bearing mounting hole 8.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the present invention.

As shown in fig. 1 to 4, a bidirectional-installation light and thin bearing seat, referred to as a bearing seat 1 for short, is assembled with a fan and a fixed seat (not shown in the drawings) for use, the bearing seat 1 includes a bearing installation hole 2, and the bearing installation hole 2 is located at a central position of the bearing seat 1; the bearing seat 1 comprises 2 surfaces, namely a surface A3 and a surface B4; the surface A3 and the surface B4 are symmetrical to each other; an annular clamping groove 5 is arranged between the surface A and the surface B and in the middle of the bearing seat; the transition surfaces of the surface A3 and the surface B4 to the annular clamping groove 5 are cambered surfaces 6. The cambered surface 6 is easy to guide and mount.

The groove bottom of the section of the annular clamping groove 5 is square.

The middle part of the surface A3 is provided with a small shaft through hole 7; the middle part of the surface B4 is provided with a bearing mounting hole 8; the diameter of the small shaft through hole 7 is smaller than that of the bearing mounting hole 8. The bearing mounting hole 8 is used for mounting a bearing (not shown in the figure), and a small shaft (not shown in the figure) of a motor shaft can be inserted into the bearing from the direction of the surface A3 or can be inserted into the bearing from the direction of the surface B4.

The diameter phi of the bearing seat is 33mm, and the thickness H is 12.5 mm; the width S of the annular clamping groove is 1.5mm, and the depth is 2.5 mm.

The specific use method comprises the following steps: install the bearing frame on the opposite face fixing base of electrical apparatus motor shaft (not shown in the figure) such as air conditioner, fan machine, air supply fan, cooperate resin bearing (not shown in the figure) to use, insert the motor shaft staff (not shown in the figure) and install in the resin bearing of bearing frame the inside, when starting power supply, the through-flow fan blade is rotatory fast, the motor drive reaches the staff and rotates in resin bearing, the shake that causes when the fan blade is rotatory has been consumed in the bearing frame buffering at this moment, guaranteed that the complete machine can not produce vibrations when the operation, reached the function of making an uproar falls in the silence.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the ordinary changes and replacements within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. A bidirectional mounting light and thin bearing seat, which is called a bearing seat for short, is assembled with a fan and a fixed seat for use; the method is characterized in that: the bearing seat comprises a bearing mounting hole, and the bearing mounting hole is positioned in the center of the bearing seat; the bearing seat comprises 2 surfaces, namely a surface A and a surface B; the surface A and the surface B are symmetrical to each other; an annular clamping groove is formed between the surface A and the surface B and in the middle of the bearing seat; the transition surfaces of the surface A and the surface B to the annular clamping groove are cambered surfaces.

2. The bi-directionally mounted lightweight and thin bearing housing of claim 1, wherein: the groove bottom of the section of the annular clamping groove is square or arc.

3. The bi-directionally mounted lightweight and thin bearing housing of claim 1, wherein: a small shaft through hole is formed in the middle of the surface A; the middle part of the surface B is provided with a bearing mounting hole; the diameter of the small shaft through hole is smaller than that of the bearing mounting hole.

4. The bi-directionally mounted lightweight and thin bearing housing of claim 1, wherein: the diameter of the bearing seat is 33mm, and the thickness of the bearing seat is 12.5 mm; the width of the annular clamping groove is 1.5mm, and the depth of the annular clamping groove is 2.5 mm.