CN215672676U

CN215672676U - Water pump water outlet structure and water pump

Info

Publication number: CN215672676U
Application number: CN202122253287.7U
Authority: CN
Inventors: 徐立权; 余健; 经高峰
Original assignee: Shaoxing Erco Electric Co ltd
Current assignee: Shaoxing Erco Electric Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-28
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to the technical field of water pump manufacturing, in particular to a water outlet structure of a water pump and the water pump, wherein a hollow plug with two open ends is arranged at the end part of the water outlet, a jack penetrates through the side wall of the plug, a pluggable limiting piece is arranged in the jack, the plugging direction of the limiting piece is vertical to the central axis direction of the plug, and a limiting ring pressed by the limiting piece is arranged on the pipe body of a water outlet pipe; the utility model has the advantages that: the existing threaded connection is changed into the inserting piece limiting connection, so that the connecting device has the advantages of convenience and quickness in connection, a copper movable joint which needs to be additionally purchased is omitted, and the cost is reduced.

Description

Water pump water outlet structure and water pump

Technical Field

The utility model relates to the technical field of water pump manufacturing, in particular to a water outlet structure of a water pump and the water pump.

Background

As shown in figure 1, the water pump is a conventional water pump structure, wherein internal threads are arranged on a water outlet and a water outlet pipe of the water pump, and the water outlet is connected with the water outlet pipe through a loose joint. This type of connection has the following drawbacks: the loose joint made of copper needs additional configuration, certain cost is increased, and meanwhile screwing of the threads is time-consuming during installation, so that improvement of installation efficiency is not facilitated.

Based on this, the present disclosure is thus directed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water outlet structure of a water pump and the water pump, so that the cost is reduced, and the convenience of installation is improved.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model provides a water pump delivery port structure, includes delivery port and outlet pipe, the tip of delivery port is equipped with both ends opening and hollow plug, and it has the jack to run through on the lateral wall of plug, is equipped with pluggable locating part in the jack, the plug direction of locating part is perpendicular with the axis direction of plug, be equipped with on the shaft of outlet pipe and be used for the spacing ring by the locating part suppression.

Furthermore, the limiting part comprises a handle and two symmetrically arranged inserting pieces, one end of each inserting piece is fixedly connected with the handle, the other end of each inserting piece is a free end used for being inserted into the corresponding inserting hole, and the distance between the free ends of the two inserting pieces is smaller than the pipe diameter of the water outlet pipe; the part of inserted sheet insertion jack is equipped with the arc breach, and the space between two arc breachs is greater than the sectional area of outlet pipe.

Further, the free end of the inserting piece is of a chamfer structure.

Furthermore, the front and/or the back of the inserting sheet are/is provided with a bulge contacted with the inner wall of the inserting hole.

Furthermore, the outer wall of the water outlet is provided with a reinforcing rib, and the upper end and the lower end of the reinforcing rib are respectively fixed with the plug and the water pump.

A water pump comprises the water outlet structure.

The utility model has the advantages that: the existing threaded connection is changed into the inserting piece limiting connection, so that the connecting device has the advantages of convenience and quickness in connection, a copper movable joint which needs to be additionally purchased is omitted, and the cost is reduced.

Drawings

FIG. 1 is a schematic diagram of a pump head of a water pump in the prior art;

FIG. 2 is a schematic view showing the construction of a pump head of the water pump according to the present embodiment;

FIG. 3 is a schematic right-side view of FIG. 2;

FIG. 4 is an exploded view of the water outlet of the pump head of the water pump according to the embodiment;

FIG. 5 is a schematic diagram illustrating a structure of a position-limiting element according to an embodiment;

FIG. 6 is a schematic front view of FIG. 5;

FIG. 7 is a schematic diagram illustrating the engagement between the limiting member and the water outlet pipe in the embodiment;

description of the reference symbols

Delivery port 1, outlet pipe 2, plug 3, jack 4, locating part 5, spacing ring 6, handle 7, inserted sheet 8, arc breach 9, chamfer 10, arch 11, strengthening rib 12.

Detailed Description

The present invention will be described in further detail with reference to examples.

This embodiment proposes to provide a water outlet structure of a water pump, as shown in fig. 2 to 7, a water outlet 1 is provided at a pump head of the water pump, and is used for connecting with a water outlet pipe 2. The tip integrated into one piece of delivery port 1 has both ends opening and hollow plug 3, and it has jack 4 to run through on the lateral wall of plug 3, is equipped with pluggable locating part 5 in the jack 4, and the plug direction of locating part 5 is perpendicular with the axis direction of plug 3, is equipped with the spacing ring 6 that is used for being suppressed by locating part 5 on the shaft of outlet pipe 2. The setting position of the limit ring 6 needs to meet the following requirements: when the water outlet pipe 2 is inserted into the water outlet 1, the position of the jack 4 is higher than that of the limiting ring 6.

As shown in fig. 5, the limiting member 5 includes a handle 7 and two symmetrically disposed inserting pieces 8, and a certain distance exists between the two inserting pieces 8 to ensure that the inserting pieces 8 can deform. One end of each insertion piece 8 is fixedly connected with the handle 7, the other end of each insertion piece is a free end for being inserted into the insertion hole 4, and the distance between the free ends of the two insertion pieces 8 is smaller than the pipe diameter of the water outlet pipe 2; the part of inserted sheet 8 inserted jack 4 is equipped with arc breach 9, and the space between two arc breachs 9 is greater than the sectional area of outlet pipe 2.

When the water outlet pipe 2 is installed, the water outlet pipe 2 is inserted into the water outlet 1 to realize primary connection, and the limiting ring 6 on the water outlet pipe 2 is positioned below the jack 4; insert jack 4 with locating part 5, the insertion process, 8 free ends of inserted sheet are strutted by 2 pipe walls of outlet pipe, when outlet pipe 2 got into the space between two

arc breachs

9, 8 free ends of inserted sheet reset, and outlet pipe 2 is blocked in the space between two arc breachs 9 this moment for inserted sheet 8 can't be extracted easily, and outlet pipe 2 is lived to locating part 5 suppression simultaneously, makes it can't be extracted, accomplishes outlet pipe 2's connection from this.

As shown in fig. 5, in order to facilitate the insertion of the insertion piece 8, especially when contacting with the water outlet pipe 2, the present embodiment designs the free end of the insertion piece 8 as a chamfer 10 structure to achieve the guiding of the insertion piece 8 during insertion and extraction. Meanwhile, as shown in fig. 6, in the present embodiment, the protrusion 11 contacting the inner wall of the insertion hole 4 is disposed on the front surface or the back surface of the insertion piece 8, so as to increase the friction force between the limiting member 5 and the insertion hole 4 and prevent the limiting member 5 from falling off.

Due to the arrangement of the plug 3, the overall structure of the water outlet 1 is light, and in order to increase the structural stability, the outer wall of the water outlet 1 is provided with the reinforcing rib 12, and the upper end and the lower end of the reinforcing rib 12 are respectively fixed with the plug 3 and the water pump.

The above-mentioned embodiments are merely illustrative of the inventive concept and are not intended to limit the scope of the utility model, which is defined by the claims and the insubstantial modifications of the inventive concept can be made without departing from the scope of the utility model.

Claims

1. The utility model provides a water pump delivery port structure, includes delivery port and outlet pipe, its characterized in that: the tip of delivery port is equipped with both ends opening and hollow plug, and it has the jack to run through on the lateral wall of plug, is equipped with pluggable locating part in the jack, the plug direction of locating part is perpendicular with the axis direction of plug, be equipped with on the shaft of outlet pipe and be used for the spacing ring by the locating part suppression.

2. The water outlet structure of a water pump as claimed in claim 1, wherein: the limiting part comprises a handle and two symmetrically arranged inserting pieces, one end of each inserting piece is fixedly connected with the handle, the other end of each inserting piece is a free end used for being inserted into the corresponding inserting hole, and the distance between the free ends of the two inserting pieces is smaller than the pipe diameter of the water outlet pipe; the part of inserted sheet insertion jack is equipped with the arc breach, and the space between two arc breachs is greater than the sectional area of outlet pipe.

3. The water outlet structure of a water pump as claimed in claim 2, wherein: the free end of the inserting piece is of a chamfer angle structure.

4. The water outlet structure of a water pump as claimed in claim 2, wherein: the front and/or the back of the inserting sheet are/is provided with a bulge contacted with the inner wall of the inserting hole.

5. The water outlet structure of a water pump as claimed in claim 1, wherein: and the outer wall of the water outlet is provided with a reinforcing rib, and the upper end and the lower end of the reinforcing rib are respectively fixed with the plug and the water pump.

6. A water pump, characterized by: the water outlet structure of the water pump comprises the water outlet structure of the water pump as claimed in any one of claims 1 to 5.