CN210127989U

CN210127989U - Motor seat oil hole

Info

Publication number: CN210127989U
Application number: CN201920753076.XU
Authority: CN
Inventors: 黄思谋
Original assignee: SICHUAN LIUHE GEAR CO Ltd
Current assignee: SICHUAN LIUHE GEAR CO Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-03-06
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a motor seat oilhole, including the motor seat body, this internal coaxial coupling's this internal first somatic part and two somatic parts that have of motor seat, the first cavity along its axial extension has in the first somatic part, the second cavity that extends its axial extension in the second somatic part, first cavity and second cavity intercommunication, the end face that second somatic part is close to first somatic part is seted up along the notes stopper hole of second somatic part axial extension, annotate the stopper hole and be located one side of second cavity and annotate stopper hole and first cavity intercommunication, annotate the stopper hole and seted up the oil feed tank on keeping away from the lateral wall of one side of second cavity, set up the oilhole that extends to the oil feed tank on the terminal surface that second somatic part was kept away from to first somatic part, the oilhole is located in the wall of first somatic part and second somatic part. The utility model discloses simple structure can directly feed through oilhole and notes stopper hole, has avoided the risk of oil leak.

Description

Motor seat oil hole

Technical Field

The utility model belongs to the technical field of the motor seat, concretely relates to motor seat oilhole.

Background

The inside of the motor seat of walking speed reducer is provided with the notes consent hole, all set up the oilhole with notes consent hole intercommunication in the wall of motor seat simultaneously, can be to annotating the downthehole hydraulic oil that adds of consent through the oilhole, as shown in figure 1, current connected mode is to set up the connecting hole on the lateral wall of motor seat, the connecting hole respectively with annotate hole and oilhole intercommunication, set up the plug simultaneously and lie in the shutoff of motor seat lateral wall upper shed with the connecting hole, prevent the oil leak, such mode of setting up leads to the structure of motor seat complicated, the course of working is complicated, simultaneously because the assembly precision problem, the plug can't be with the connecting hole shutoff completely, lead to still having partial hydraulic oil to spill from.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a motor seat oilhole to need set up the connecting hole at the lateral wall of motor seat when seting up the oilhole on solving current motor seat and lead to the motor seat to have the problem of oil leak risk.

In order to realize the purpose, the utility model discloses a technical scheme be: the motor seat oil hole comprises a motor seat body, wherein a first body part and a second body part which are coaxially connected are arranged in the motor seat body, a first cavity extending along the axial direction of the first body part is arranged in the first body part, a second cavity extending along the axial direction of the second body part is arranged in the second body part, the first cavity is communicated with the second cavity, an injection plug hole extending along the axial direction of the second body part is arranged on the end surface, close to the first body part, of the second body part, the injection plug hole is positioned on one side of the second cavity and is communicated with the first cavity, an oil inlet groove is formed in the side wall of one side, far away from the second cavity, of the injection plug hole, an oil hole extending to the oil inlet groove is formed in the end surface, far away from the second body part, of the first body part, and the oil hole is positioned in the walls of the first body part and the second body part.

Further, a projection of an opening of the oil hole, which is communicated with the oil inlet groove, on an end face of the first body portion, which is far away from the second body portion, is closer to a center of the end face of the first body portion, which is far away from the second body portion, relative to an opening of the oil hole on the end face of the first body portion, which is far away from the second body portion.

Further, the oil inlet groove is a semicircular groove.

Since the technical scheme is used, the beneficial effects of the utility model are that:

the utility model discloses a set up the oil feed tank and make the oil feed tank oilhole intercommunication in annotating the stopcock to can make the oil of the downthehole injection of oilhole can enter into annotating the stopcock downthehole, compare with current through set up the mode that the connecting hole comes oilhole and annotate the stopcock jogged joint on motor seat surface, the utility model has the advantages of simple structure, processing method is simple, can also avoid appearing the oil leak risk.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a connection mode of an oil hole and a plug hole of a motor base in the prior art;

fig. 2 is a schematic diagram of the present invention.

Reference numerals: 1-first body part, 110-first cavity, 120-oil hole, 2-second body part, 210-second cavity, 220-injection hole, 230-oil inlet groove, 1A-connecting hole and 1B-plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a motor seat oil hole, as shown in fig. 1, including the motor seat body, the motor seat body has coaxial coupling's first body portion 1 and second body portion 2, have along its axially extended first cavity 110 in the first body portion 1, extend its axially extended second cavity 210 in the second body portion 2, first cavity 110 and second cavity 210 communicate, the second body portion 2 is close to the terminal surface of first body portion 1 and is seted up along the axially extended notes stopper hole 220 of second body portion 2, annotate the stopper hole 220 and be located one side of second cavity 210 and annotate stopper hole 220 and communicate with first cavity 210, the notes stopper hole 220 is seted up on the lateral wall of one side of keeping away from second cavity 210 and is seted up oil inlet 230, first body portion 1 is kept away from on the terminal surface of second body portion 2 and is seted up the oilhole 120 that extends to oil inlet 230, oilhole 120 is located in the wall of first body portion 1 and second body portion 2, oilhole 120 is arranged in adding hydraulic oil to the motor seat, and hydraulic oil flows into in the oil feed tank 230 and then flows into in annotating stopper hole 220 through oilhole 120 the utility model discloses well oil feed tank 230 is through milling out in annotating stopper hole 220, for set up the mode that extends to annotating downthehole connecting hole 1A and block up connecting hole 1A with plug 1B on the outside surface of motor seat among the prior art, the utility model discloses a structure is more simple, and processing technology is more simple, need not set up connecting hole 1A on the motor seat surface alone, can also avoid hydraulic oil to follow the connecting hole simultaneously.

Preferably, the projection of the opening of the oil hole 120 communicated with the oil inlet groove 230 on the end surface of the first body part 1 far away from the second body part 2 is relative to the projection of the oil hole 120 on the end surface of the first body part 1 far away from the second body part 2, and the opening is closer to the center of the end surface of the first body part 1 far away from the second body part 2, so that the oil hole 120 is obliquely arranged, and the obliquely arranged oil hole 120 conforms to the whole structure of the present invention, and at the same time, the speed of the hydraulic oil entering the oil inlet groove 230 can be accelerated.

Preferably, the oil inlet groove 230 is a semicircular groove, and the space in the semicircular groove is larger in volume, so that more hydraulic oil can be contained, and the hydraulic oil can more quickly pass through the oil hole 120.

The utility model discloses a theory of operation:

Claims

1. A motor seat oilhole which characterized in that: the motor seat comprises a motor seat body, wherein a first body part and a second body part which are coaxially connected are arranged in the motor seat body, a first cavity extending along the axial direction of the first body part is arranged in the first body part, a second cavity extending along the axial direction of the second body part is arranged in the second body part, the first cavity is communicated with the second cavity, an injection plug hole extending along the axial direction of the second body part is arranged on the end surface, close to the first body part, of the second body part, the injection plug hole is positioned on one side of the second cavity and is communicated with the first cavity, an oil inlet groove is formed in the side wall, far away from the second cavity, of the injection plug hole, an oil hole extending to the oil inlet groove is formed in the end surface, far away from the second body part, of the first body part, and the oil hole is positioned in the walls of the first body part and the second.

2. The motor mount oil hole of claim 1, wherein: the projection of the opening of the oil hole communicated with the oil inlet groove on the end face of the first body part far away from the second body part is closer to the center of the end face of the first body part far away from the second body part relative to the opening of the oil hole on the end face of the first body part far away from the second body part.

3. The motor mount oil hole of claim 1, wherein: the oil inlet groove is a semicircular groove.