Compact type automobile water pump

Abstract

The utility model relates to the technical field of automobile parts, and discloses a compact type automobile water pump which comprises a water inlet pipe assembly and is characterized in that a motor assembly is installed on the front side of the water inlet pipe assembly, a convenient connecting assembly is installed in the middle of the front side of the motor assembly, and an outlet water filtering assembly is installed on one side of the motor assembly. The water outlet filtering assembly is installed on the device, so that when the device is used, a certain filtering effect can be provided during water outlet through the arranged assembly, a sprayed water source is clear and clean, and when a middle filter disc needs to be replaced, the water outlet filtering assembly can be replaced conveniently. The utility model also provides a convenient dismounting method.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a compact automobile water pump. Background Art

[0002] In the cylinder block of a car engine, there are multiple water channels for cooling water circulation. These are connected to the radiator (commonly known as the water tank) at the front of the car through water pipes, forming a large water circulation system. At the upper water outlet of the engine, there is a water pump, which is driven by a fan belt to pump hot water out of the engine cylinder water channel and pump cold water in. There is also a thermostat next to the water pump. When the car is just started (cold car), it is not opened, so that the cooling water does not pass through the water tank and circulates only in the engine (commonly known as small circulation). When the engine temperature reaches above 95 degrees, it is opened, and the hot water in the engine is pumped into the water tank. The cold air when the car moves forward blows through the water tank, carrying away the heat. The engine drives the water pump bearing and impeller to rotate through the pulley. The coolant in the water pump is driven by the impeller to rotate together. Under the action of centrifugal force, it is thrown to the edge of the water pump housing, generating a certain amount of pressure, and then flows out from the outlet or water pipe. The pressure at the center of the impeller decreases as the coolant is thrown out. The coolant in the water tank is sucked into the impeller through the water pipe under the action of the pressure difference between the water pump inlet and the impeller center, realizing the reciprocating circulation of the coolant.

[0003] The application number is CN201921983302.X, which discloses an automobile water pump, including a shell, a stator and a rotor fixed in the shell, a water-proof sleeve is arranged between the stator and the rotor, a sealing assembly is arranged between the water-proof sleeve and the shell, the water-proof sleeve is provided with a water-proof cavity, the rotor is rotatably arranged in the water-proof cavity, and a plurality of winding posts are arranged around the outer circumference of the stator. The characteristic is that one end of the winding post is provided with a first connecting mechanism extending axially, and one end of the water-proof sleeve is provided with an annular positioning member, the annular positioning member includes an annular connecting portion radially outwardly arranged at one end of the water-proof sleeve and an annular buckling portion axially bent and arranged on the outer circumference of the annular connecting portion, the annular buckling portion is buckled on the first connecting mechanism, and a plurality of second connecting mechanisms are provided on the annular buckling portion that cooperate with the first connecting mechanism and are fixedly connected, and a fixing glue is provided between the annular buckling portion and the shell; the advantages are easy installation, good positioning effect, low operating noise, and effective increase in service life.

[0004] Although the above-mentioned utility model is arranged on the first connecting mechanism through the annular buckle part, the annular buckle part is provided with multiple second connecting mechanisms that are fixedly connected to the first connecting mechanism, and a fixing glue is provided between the annular buckle part and the shell; the advantages are easy installation, good positioning effect, low noise in use, and effective increase in service life; but there is a disadvantage that the water source sprayed by the device is not filtered when in use, so that when dirty water is sprayed out, it will cause blurring of the car windows.

[0005] Therefore, it is necessary to install a water outlet filter component on the device, so that when the device is used, the components can provide a certain filtering effect when the water is discharged, so that the sprayed water source is clearer and cleaner, and when the middle filter needs to be replaced, a convenient disassembly method is also provided. Utility Model Content

[0006] The purpose of the present utility model is to provide a compact automobile water pump to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The utility model is a compact automobile water pump, comprising a water inlet pipe assembly, a motor assembly installed on the front side of the water inlet pipe assembly, a convenient connection assembly installed in the middle of the front side of the motor assembly, and a water outlet filter assembly installed on one side.

[0009] Furthermore, the water inlet pipe assembly includes a water cover, a water inlet is installed inside the water cover, and a fixed side hole 1 is installed around it, and a fixed side hole 2 is also provided around the water inlet, and the fixed side hole 2 and the fixed side hole 1 are always adapted and fixed by fixing screws.

[0010] Furthermore, the motor assembly includes a water pump, a fixing buckle is provided on the surface of the water pump, and a water outlet pipe is installed on one side, fixing nails are provided around the fixing buckle, and a connecting column is installed in the middle.

[0011] Furthermore, the water outlet filter assembly includes a connecting pipe, and a plurality of movable holes are opened around the front side of the connecting pipe. A limiting ball is installed inside the movable hole, and a limiting plate is installed on the outer rear side thereof. A reset spring is installed on the top of the limit plate, and a limiting pipe sleeve is installed on the top of the reset spring.

[0012] Furthermore, the convenient connection component includes a filter limit plate, fixed edges 1 are installed on both sides of the filter limit plate, and an installation groove is opened in the middle of the inner side, a filter screen is installed inside the installation groove, and the filter screen is installed in the middle of the filter screen plate, fixed edges 2 are installed on both sides of the filter screen plate, and the fixed edge 2 and fixed edge 1 are fixed by fixing bolts.

[0013] Furthermore, a second limiting plate is installed in the middle of the inner portion of the limiting sleeve.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model is a compact automobile water pump. By installing a water outlet filter component on the device, when the device is used, the components can provide a certain filtering effect when the water is discharged, so that the sprayed water source is clearer and cleaner, and when the middle filter needs to be replaced, a convenient disassembly method is also provided.

[0016] (2) The utility model is a compact automobile water pump. By installing a convenient connection component on the device, the device can be installed and used. The arrangement of its components can provide a certain degree of convenience during installation and disassembly, thus avoiding the tediousness of installation.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of a compact automobile water pump of the utility model;

[0020] Figure 2 This is a schematic diagram of the rear structure of a compact automobile water pump of the present utility model;

[0021] Figure 3 This is a schematic diagram of the convenient connection assembly structure of a compact automobile water pump of the utility model;

[0022] Figure 4 This is a schematic structural diagram of a water outlet filter assembly of a compact automobile water pump according to the present invention;

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] In the figure: 1. Water inlet pipe assembly; 2. Motor assembly; 3. Water outlet filter assembly; 4. Convenient connection assembly; 101. Water cover; 102. Water inlet; 103. Fixed side hole 1; 104. Fixed side hole 2; 105. Fixing screw; 201. Water pump; 202. Fixing buckle; 203. Fixing nail; 204. Connecting column; 205. Water outlet pipe; 301. Connecting pipe; 302. Movable hole; 303. Limiting ball; 304. Limiting plate 1; 305. Reset spring; 306. Limiting pipe sleeve; 401. Filter limiting plate; 402. Fixed side 1; 403. Mounting slot; 404. Filter screen; 405. Filter screen plate; 406. Fixed side 2; 407. Fixing bolt; 3061. Limiting plate 2. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1 - Figure 4 As shown, the utility model is a compact automobile water pump, comprising a water inlet pipe assembly 1, a motor assembly 2 is installed on the front side of the water inlet pipe assembly 1, a water outlet filter assembly 4 is installed in the middle of the front side of the motor assembly 2, and a convenient connection assembly 3 is installed on one side.

[0027] By installing a water outlet filter assembly 3 on the device, when the device is used, the components set therein can provide a certain filtering effect when the water comes out, so that the sprayed water source is clearer and cleaner, and when the middle filter needs to be replaced, a convenient disassembly method is also provided.

[0028] The water inlet pipe assembly 1 includes a water cover 101, a water inlet 102 is installed inside the water cover 101, and a fixed side hole 103 is installed around it. A fixed side hole 2 104 is also provided around the water inlet 102, and the fixed side hole 2 104 and the fixed side hole 1 103 are adapted to each other and fixed by fixing screws 105.

[0029] The motor assembly 2 includes a water pump 201 , a fixing buckle 202 is provided on the surface of the water pump 201 , and a water outlet pipe 205 is installed on one side, fixing nails 203 are provided around the fixing buckle 202 , and a connecting column 204 is installed in the middle.

[0030] The convenient connection component 3 includes a connecting tube 301, and a plurality of movable holes 302 are opened around the front side of the connecting tube 301. A limiting ball 303 is installed inside the movable hole 302, and a limiting plate 1 304 is installed on the outer rear side thereof. A return spring 305 is installed on the top of the limiting plate 1 304, and a limiting pipe sleeve 306 is installed on the top of the return spring 305. When the connection needs to be installed, the limiting pipe sleeve 306 is first moved backward, and then the corresponding connected pipe is moved inside the corresponding connecting pipe 301, and the limiting ball 303 falls into the limiting groove of the corresponding pipe, and then the hand can be released. In this way, the limiting pipe sleeve 306 can be reset by the return spring 305 arranged inside.

[0031] The water outlet filter assembly 4 includes a filter limit plate 401, and fixed edges 402 are installed on both sides of the filter limit plate 401, and a mounting groove 403 is opened in the middle of the inner side. A filter screen 404 is installed inside the mounting groove 403, and the filter screen 404 is installed in the middle of the filter screen plate 405. Fixed edges 406 are installed on both sides of the filter screen plate 405, and the fixed edges 406 and the fixed edges 402 are fixedly installed by fixing bolts 407. When the filter screen 404 inside needs to be replaced, it is only necessary to remove the fixing bolts 407, and then remove the filter screen plate 405 from the filter limit plate 401 to complete the disassembly work.

[0032] A second limiting plate 3061 is installed in the middle of the limiting sleeve 306 .

[0033] When using this device, first, by installing a water outlet filter component 3 on the device, when using the device, the components set can provide a certain filtering effect when the water is discharged, so that the sprayed water source is clearer and cleaner, and when the middle filter needs to be replaced, a convenient disassembly method is also provided. Then, by installing a convenient connection component 4, the device can be installed and used, and the setting of its components can provide a certain convenience during installation and disassembly, avoiding the cumbersomeness of installation. When installation and connection are required, first move the limiting pipe sleeve 306 backward, and then move the corresponding connected pipe to the inside of the corresponding connecting pipe 301 until the limiting sleeve 303 falls into the limiting groove of the corresponding pipe, and then you can let go, so that the limiting pipe sleeve 306 can be reset by the internal reset spring 305.

[0034] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A compact automobile water pump, comprising a water inlet pipe assembly (1), characterized in that: A motor assembly (2) is installed on the front side of the water inlet pipe assembly (1), a water outlet filter assembly (4) is installed in the middle of the front side of the motor assembly (2), and a convenient connection assembly (3) is installed on one side thereof.

2. A compact automobile water pump according to claim 1, characterized in that: The water inlet pipe assembly (1) comprises a water cover (101), wherein a water inlet (102) is installed inside the water cover (101), and a fixed side hole (103) is installed around the water cover, and a fixed side hole (104) is also arranged around the water inlet (102), and the fixed side hole (104) and the fixed side hole (103) are adapted to each other and fixed by fixing screws (105).

3. A compact automobile water pump according to claim 1, characterized in that: The motor assembly (2) comprises a water pump (201), a fixing buckle (202) being provided on the surface of the water pump (201), a water outlet pipe (205) being installed on one side, fixing nails (203) being provided around the fixing buckle (202), and a connecting column (204) being installed in the middle thereof.

4. A compact automobile water pump according to claim 1, characterized in that: The convenient connection assembly (3) comprises a connection tube (301), a plurality of movable holes (302) are formed around the front side of the connection tube (301), a limiting ball (303) is installed inside the movable hole (302), and a limiting plate (304) is installed on the outer rear side thereof, a return spring (305) is installed on the top of the limit plate (304), and a limiting sleeve (306) is installed on the top of the return spring (305).

5. A compact automobile water pump according to claim 1, characterized in that: The outlet water filter assembly (4) comprises a filter limit plate (401), fixed edges (402) are installed on both sides of the filter limit plate (401), and a mounting groove (403) is opened in the middle of the inner side of the filter limit plate (401), a filter screen (404) is installed inside the mounting groove (403), the filter screen (404) is installed in the middle of the filter screen plate (405), and fixed edges (406) are installed on both sides of the filter screen plate (405), and the fixed edges (406) and the fixed edges (402) are fixedly installed by fixing bolts (407).

6. A compact automobile water pump according to claim 4, characterized in that: A second limiting plate (3061) is installed in the middle of the limiting sleeve (306).

Images