Assembled automobile water pump impeller

Abstract

The utility model relates to the technical field of automobile parts, in particular to an assembly type automobile water pump impeller which comprises a circular back plate, a circular reserved groove is formed in the surface of one side of the circular back plate, blade grooves are formed in the surface of the side, located on the outer side of the circular reserved groove, of the circular back plate at equal intervals, and a shaft sleeve is arranged on one side of the circular back plate. A circular plate corresponding to the circular reserved groove is welded to one end of the shaft sleeve, and limiting grooves corresponding to the blade grooves are formed in the outer side of the circular plate at equal intervals. Clamping grooves are formed in the outer side surface of the shaft sleeve at equal intervals, blades are arranged on the outer side of the shaft sleeve at equal intervals, clamping columns are welded to one ends of the blades, and the clamping columns are located in the clamping grooves; the blade grooves are inserted into the circular reserved grooves and fixed through bolts, the shaft sleeve can be fixed to one side of the circular back plate, the clamping columns are inserted into the clamping grooves, the blades can be fixed to the outer side of the shaft sleeve, and the blade fixing device is convenient to mount and dismount and can be independently dismounted and replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, and specifically relates to an assembled automobile water pump impeller. BACKGROUND

[0002] Automobile parts are various units constituting the whole automobile and a kind of product serving automobile, and the types of automobile parts are various, with the improvement of people's living standards, people's consumption of automobile is more and more, and the market of automobile parts becomes larger and larger, and automobile water pump is an important part in automobile conveying system.

[0003] The automobile water pump impeller is a key component in the water pump, which generates centrifugal force by rotation to pump water and deliver it to the engine cooling system, but the existing automobile water pump impeller is integrally formed, and cannot be disassembled for repair or replacement when a part is deformed or damaged, so the whole impeller needs to be replaced, which increases unnecessary waste, therefore, an assembled automobile water pump impeller is provided, which adopts an assembled design, the shaft sleeve can be installed on one side of the circular back plate, and the blades can be fixed on the outer side of the shaft sleeve, which is convenient to install and disassemble. SUMMARY

[0004] In view of the problems in the prior art, the utility model provides an assembled automobile water pump impeller, which adopts an assembled design, the shaft sleeve can be installed on one side of the circular back plate, and the blades can be fixed on the outer side of the shaft sleeve, which is convenient to install and disassemble.

[0005] The utility model solves the technical problems by adopting the technical scheme of an assembled automobile water pump impeller, which comprises a circular back plate, a circular reserved groove is formed on one side surface of the circular back plate, blade grooves are equidistantly formed on one side surface of the circular back plate outside the circular reserved groove, a shaft sleeve is arranged on one side of the circular back plate, a circular plate corresponding to the circular reserved groove is welded at one end of the shaft sleeve, and limit grooves corresponding to the blade grooves are equidistantly formed on the outer side of the circular plate.

[0006] Equidistant clamping grooves are formed on the outer side surface of the shaft sleeve, blades are equidistantly arranged on the outer side of the shaft sleeve, clamping columns are welded at one end of the blades, and the clamping columns are located in the clamping grooves.

[0007] By adopting the above technical scheme, the circular plate is inserted into the circular reserved groove, the shaft sleeve can be installed on one side of the circular back plate, the clamping column is inserted into the clamping groove, the blade can be installed on the outer side of the shaft sleeve, and the blade grooves and the limit grooves are convenient for the insertion of one side of the blade.

[0008] Specifically, a first shaft hole is formed through one side of the circular reserved groove, and a first threaded groove is equidistantly formed through one side of the circular reserved groove outside the first shaft hole.

[0009] Specific, the circular plate is located between the limit groove one side equidistantly opened with the first threaded groove corresponding first bolt hole.

[0010] Specific, the shaft sleeve one end surface equidistantly opened with second threaded groove.

[0011] Specific, the shaft sleeve one end is provided with end cover, the end cover inside is opened through second shaft hole.

[0012] Specific, the end cover is located in the second shaft hole outside one side equidistantly opened with the second threaded groove corresponding second bolt hole.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1) the utility model discloses a kind of assembled automobile water pump impellers, circular plate is inserted into circular reserved slot, and is fixed using bolt, can be fixed in the circular backboard one side with shaft sleeve, insert into clamping groove with clamping column, can be fixed in the outer side of blade with shaft sleeve, installation, disassembly is convenient, can be individually disassembled and replaced.

[0015] (2) the utility model discloses a kind of assembled automobile water pump impellers, insert into clamping groove with clamping column, with the insertion of clamping column, one side of blade will be clamped into blade slot and limit groove, can improve the structural stability of blade, end cover is fixed in the one end of shaft sleeve, can be fixed with clamping column inserted into clamping groove. DRAWINGS

[0016] The utility model is further described below in connection with drawings and embodiment.

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the circular backboard structure schematic view of the utility model;

[0019] Figure 3 It is the shaft sleeve structure schematic view of the utility model;

[0020] Figure 4 It is the blade structure schematic view of the utility model;

[0021] Figure 5 It is the end cover structure schematic view of the utility model;

[0022] In the drawing: 1, circular backboard;101, first threaded groove;102, first shaft hole;2, shaft sleeve;201, first bolt hole;202, second threaded groove;3, blade;4, end cover;401, second shaft hole;402, second bolt hole;5, circular reserved slot;6, blade slot;7, clamping groove;8, limit groove;9, clamping column. DETAILED DESCRIPTION

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] The modular design allows the bushing to be installed on one side of the circular backplate, while the blades can be fixed to the outside of the bushing, facilitating easy installation and disassembly. Figures 1-5 As shown, the present invention discloses an assembled automotive water pump impeller, comprising a circular back plate 1, a circular reserved groove 5 formed on one side surface of the circular back plate 1, blade grooves 6 formed at equal intervals on one side surface of the circular back plate 1 outside the circular reserved groove 5, a bushing 2 provided on one side of the circular back plate 1, a circular plate 10 corresponding to the circular reserved groove 5 welded to one end of the bushing 2, and a limiting groove 8 corresponding to the blade groove 6 formed at equal intervals on the outer side of the circular plate 10;

[0025] The outer surface of the bushing 2 is provided with slots 7 at equal intervals, and blades 3 are provided at equal intervals on the outer surface of the bushing 2. One end of the blade 3 is welded with a locking post 9, and the locking post 9 is located inside the slot 7.

[0026] When in use, insert the circular plate 10 into the circular reserved groove 5, the bushing 2 can be installed on one side of the circular back plate 1, and insert the locking post 9 into the locking groove 7, the blade 3 can be installed on the outside of the bushing 2. The opening of the blade groove 6 and the limiting groove 8 facilitates the insertion of the blade 3 on one side.

[0027] For example, such as Figure 2 As shown, the present invention also includes a first shaft hole 102 through one side of the circular reserved groove 5, and a first threaded groove 101 through the circular reserved groove 5 at equal intervals on the side outside the first shaft hole 102.

[0028] During use, the opening of the first shaft hole 102 ensures that the circular back plate 1 will not affect the insertion of the motor shaft into the bushing 2, and the opening of the first threaded groove 101 facilitates the screwing in of the bolt.

[0029] For example, such as Figure 3 As shown, the present invention also includes a first bolt hole 201 corresponding to the first threaded groove 101, which is equidistantly provided on one side of the circular plate 10 located between the limiting grooves 8.

[0030] When in use, the opening of the first bolt hole 201 facilitates the insertion of the bolt.

[0031] For example, such as Figure 3 As shown, the present invention also includes a second threaded groove 202 equidistantly provided on one end surface of the bushing 2.

[0032] When in use, the second threaded groove 202 makes it easy to screw the bolt in.

[0033] As shown in Figure 5 The utility model further includes, one end of the shaft sleeve 2 is provided with an end cover 4, a second shaft hole 401 is passed through and is set in the inside of the end cover 4.

[0034] In use, the setting of the second shaft hole 401 makes the end cover 4 not affect the insertion of the motor output shaft into the shaft sleeve 2.

[0035] As shown in Figure 5 The utility model further includes, the end cover 4 is located the outside of second shaft hole 401 One side is equidistantly provided with the second bolt hole 402 corresponding with the second thread groove 202.

[0036] In use, the setting of the second bolt hole 402 facilitates the insertion of the bolt.

[0037] In use, the circular plate 10 at one end of the shaft sleeve 2 is inserted into the circular reserved slot 5 at one side of the circular back plate 1, and the shaft sleeve 2 is rotated to align the blade slot 6 and the limiting slot 8 at one side of the circular back plate 1, the bolt is inserted into the first bolt hole 201 and screwed into the first thread groove 101, and the shaft sleeve 2 can be fixed at one side of the circular back plate 1.

[0038] The clamping column 9 is inserted into the clamping slot 7, and with the insertion of the clamping column 9, one side of the blade 3 is clamped into the blade slot 6 and the limiting slot 8, and the structural stability of the blade 3 can be improved.

[0039] The end cover 4 is moved to one end of the shaft sleeve 2, the bolt is inserted into the second bolt hole 402 and screwed into the second thread groove 202, and the end cover 4 can be fixed at one side of the shaft sleeve 2, so that the clamping column 9 inserted into the clamping slot 7 is fixed.

[0040] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled automobile water pump impeller, characterized by, The application relates to a circular back plate (1) with a circular reserved groove (5) on one side surface, blade grooves (6) equidistantly arranged on the side surface outside the circular reserved groove (5), a shaft sleeve (2) arranged on one side of the circular back plate (1), a circular plate (10) welded on one end of the shaft sleeve (2) and corresponding to the circular reserved groove (5), and limit grooves (8) equidistantly arranged on the outer side of the circular plate (10) and corresponding to the blade grooves (6). Equidistant clamping grooves (7) are arranged on the outer side surface of the shaft sleeve (2), and blades (3) are equidistantly arranged on the outer side of the shaft sleeve (2), one end of each blade (3) is welded with a clamping column (9), and the clamping column (9) is arranged in the clamping groove (7).

2. An assembled water pump impeller for a vehicle according to claim 1, wherein A first shaft hole (102) is arranged on one side of the circular reserved groove (5), and a first screw groove (101) is equidistantly arranged on the side outside the first shaft hole (102).

3. An assembled water pump impeller for a vehicle according to claim 1, wherein First bolt holes (201) corresponding to the first screw grooves (101) are equidistantly arranged on one side of the circular plate (10) between the limit grooves (8).

4. The assembled water pump impeller of claim 1, wherein, Second screw grooves (202) are equidistantly arranged on the surface of one end of the shaft sleeve (2).

5. An assembled water pump impeller for an automobile according to claim 1, wherein An end cover (4) is arranged on one end of the shaft sleeve (2), and a second shaft hole (401) is arranged in the end cover (4).

6. An assembled water pump impeller for an automobile according to claim 5, wherein Second bolt holes (402) corresponding to the second screw grooves (202) are equidistantly arranged on one side of the end cover (4) outside the second shaft hole (401).

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