CN210531135U - Automobile water pump front cover - Google Patents
Automobile water pump front cover Download PDFInfo
- Publication number
- CN210531135U CN210531135U CN201920748007.XU CN201920748007U CN210531135U CN 210531135 U CN210531135 U CN 210531135U CN 201920748007 U CN201920748007 U CN 201920748007U CN 210531135 U CN210531135 U CN 210531135U
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- China
- Prior art keywords
- hole
- boss
- water pump
- front cover
- flow guide
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Abstract
The utility model provides an automobile water pump front cover, which comprises a body, wherein the body is provided with a mounting hole, the middle part of the body is provided with a placing cavity, the lower end surface of the body is provided with a flow guide block, the flow guide block is provided with a first arc surface, and the flow guide block is positioned outside the placing cavity; the upper end of the body is provided with a first boss, the first boss is provided with a first through hole, the first through hole is communicated with the placing cavity, the side wall of the first boss is provided with a second through hole and a second boss, the second through hole is communicated with the first through hole, a third through hole is arranged in the second boss, the third through hole extends to the upper end face of the body, and a fourth through hole is connected between the lower end of the third through hole and the first through hole; the upper end face of the body is provided with a first groove, a second groove and a positioning block. The utility model discloses car water pump protecgulum, simple structure, processing convenient and fast, low in manufacturing cost, be convenient for installation, holistic structural strength height can improve life effectively.
Description
Technical Field
The utility model relates to an automobile water pump, in particular to automobile water pump protecgulum.
Background
The cylinder of the automobile engine is provided with a plurality of water channels for cooling water circulation, the water channels are connected with a radiator arranged at the front part of the automobile, commonly called a water tank, through water pipes to form a large water circulation system, a water pump is arranged at the upper water outlet of the engine and is driven by a fan belt to pump hot water in the water channels of the engine cylinder and pump cold water in the water channels, a thermostat is arranged beside the water pump, the thermostat is not opened when the automobile is started, namely is cooled, so that the cooling water does not pass through the water tank and only circulates in the engine, commonly called a small circulation, when the temperature of the engine reaches more than 95 ℃, the hot water in the engine is pumped into the water tank, and cold air in the automobile is blown through the water tank to take away heat, wherein the function of the key importance is played. The automobile water pump front cover is an important component of an automobile water pump, and the existing automobile water pump front cover has the defects that the structure is complex, the processing is not convenient, the cost of a die is increased when the die is opened, the overall structural strength design is poor, and the service life is influenced.
SUMMERY OF THE UTILITY MODEL
【1】 Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a simple structure, processing convenient and fast, low in manufacturing cost, be convenient for installation and holistic structural strength are high automobile water pump protecgulum.
【2】 Technical scheme for solving problems
The utility model provides an automobile water pump front cover, which comprises a body, wherein the body is provided with a mounting hole, the middle part of the body is provided with a placing cavity, the lower end surface of the body is provided with a flow guide block, the flow guide block is provided with a first arc surface, and the flow guide block is positioned outside the placing cavity; a first boss is arranged at the upper end of the body, a first through hole is formed in the first boss and is communicated with the placing cavity, a second through hole and a second boss are arranged on the side wall of the first boss and are communicated with the first through hole, a third through hole is formed in the second boss and extends to the upper end face of the body, and a fourth through hole is connected between the lower end of the third through hole and the first through hole; the upper end face of the body is provided with a first groove, a second groove and a positioning block.
Further, the mounting holes are five in total.
Furthermore, a reinforcing rib is arranged between the second through hole and the first boss.
Furthermore, the number of the first grooves is two, the number of the second grooves is one, and the second grooves and the flow guide block are coaxially arranged.
Further, the height of the first boss is greater than the height of the second boss.
Furthermore, the second through hole and the fourth through hole are symmetrically arranged on two sides of the first through hole.
Furthermore, the number of the positioning blocks is three.
【3】 Advantageous effects
The utility model discloses car water pump protecgulum, simple structure, processing convenient and fast, low in manufacturing cost, be convenient for installation, holistic structural strength height can improve life effectively.
Drawings
FIG. 1 is a perspective view of a front cover of a water pump for a vehicle according to the present invention;
FIG. 2 is a perspective view of the front cover of the automobile water pump of the present invention;
fig. 3 is a front view of the front cover of the automobile water pump of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the utility model provides an automobile water pump front cover, which comprises a body 1, wherein the body 1 is provided with mounting holes 4, in the embodiment, the body 1 is in a pentagram shape, and five corners of the body 1 are respectively provided with one mounting hole 4; a placing cavity 9 is arranged in the middle of the body 1, the cross section of the placing cavity 9 is circular, the lower end face of the body 1 is a plane, a flow guide block 6 is arranged on the lower end face of the body 1, a first arc surface 61 is arranged on the flow guide block 6, the flow guide block 6 is positioned on the outer side of the placing cavity 9, and a distance of 1-3mm is arranged between the flow guide block 6 and the placing cavity 9; a first boss 2 is arranged at the upper end of the body 1, the first boss 2 is cylindrical, a transitional second arc surface is arranged between the cylindrical boss and the upper end face of the body 1, a first through hole 21 is arranged on the first boss 2, the first through hole 21 is communicated with the placing cavity 9, a second through hole 51 and a second boss 3 are arranged on the side wall of the first boss 2, the second through hole 51 is communicated with the first through hole 21, a third through hole 31 is arranged in the second boss 3, the third through hole 31 extends to the upper end face of the body 1, and a fourth through hole is connected between the lower end of the third through hole 31 and the first through hole 21; the upper end face of the body 1 is provided with a first groove 7, a second groove 8 and a positioning block 10.
In order to improve the overall structural strength, in this embodiment, two reinforcing ribs 5 are disposed between the second through hole 51 and the first boss 2, the number of the first grooves 7 is two, the number of the second grooves 8 is one, the second grooves 8 and the flow guide block 6 are coaxially disposed, the two first grooves 7 are distributed on the outer side of the first boss 2, and the height of the first boss 2 is greater than that of the second boss 3.
In order to achieve the purpose of facilitating processing, in the present embodiment, the second through hole 51 and the fourth through hole are symmetrically disposed on two sides of the first through hole 21, the diameters of the second through hole 51 and the fourth through hole are the same, and the axis of the second through hole 51 is perpendicular to the axis of the first through hole 21.
For the purpose of easy installation, there are three positioning blocks 10 in the present embodiment, and the three positioning blocks 10 are distributed at the edge of the body 1.
The utility model discloses car water pump protecgulum, simple structure, processing convenient and fast, low in manufacturing cost, be convenient for installation, holistic structural strength height can improve life effectively.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an automobile water pump protecgulum which characterized in that: the novel water-saving device comprises a body (1), wherein a mounting hole (4) is formed in the body (1), a placing cavity (9) is formed in the middle of the body (1), a flow guide block (6) is arranged on the lower end face of the body (1), a first arc surface (61) is formed in the flow guide block (6), and the flow guide block (6) is located on the outer side of the placing cavity (9); a first boss (2) is arranged at the upper end of the body (1), a first through hole (21) is formed in the first boss (2), the first through hole (21) is communicated with the placing cavity (9), a second through hole (51) and a second boss (3) are arranged on the side wall of the first boss (2), the second through hole (51) is communicated with the first through hole (21), a third through hole (31) is formed in the second boss (3), the third through hole (31) extends to the upper end face of the body (1), and a fourth through hole is connected between the lower end of the third through hole (31) and the first through hole (21); the upper end face of the body (1) is provided with a first groove (7), a second groove (8) and a positioning block (10).
2. The automotive water pump front cover as claimed in claim 1, characterized in that: the mounting holes (4) are five in total.
3. The automotive water pump front cover as claimed in claim 1, characterized in that: and a reinforcing rib (5) is arranged between the second through hole (51) and the first boss (2).
4. The automotive water pump front cover as claimed in claim 1, characterized in that: the number of the first grooves (7) is two, the number of the second grooves (8) is one, and the second grooves (8) and the flow guide block (6) are coaxially arranged.
5. The automotive water pump front cover as claimed in claim 1, characterized in that: the height of the first boss (2) is greater than the height of the second boss (3).
6. The automotive water pump front cover as claimed in claim 1, characterized in that: the second through hole (51) and the fourth through hole are symmetrically arranged on two sides of the first through hole (21).
7. The automotive water pump front cover as claimed in claim 1, characterized in that: the number of the positioning blocks (10) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748007.XU CN210531135U (en) | 2019-05-23 | 2019-05-23 | Automobile water pump front cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748007.XU CN210531135U (en) | 2019-05-23 | 2019-05-23 | Automobile water pump front cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531135U true CN210531135U (en) | 2020-05-15 |
Family
ID=70593708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920748007.XU Active CN210531135U (en) | 2019-05-23 | 2019-05-23 | Automobile water pump front cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531135U (en) |
-
2019
- 2019-05-23 CN CN201920748007.XU patent/CN210531135U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |