CN218095386U

CN218095386U - Oil pump assembly

Info

Publication number: CN218095386U
Application number: CN202221786202.XU
Authority: CN
Inventors: 张玉海; 张宁; 董红; 李正国
Original assignee: Danjiangkou Shicheng Auto Parts Industry And Trade Co ltd
Current assignee: Danjiangkou Shicheng Auto Parts Industry And Trade Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-20
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses an oil pump assembly, which belongs to the technical field of oil pumps and comprises an assembly shell, a base, a positioning component and a damping component, wherein the base is movably connected with a mounting plate through a guide rod, the surface of the mounting plate is connected with a mounting shell, and one side of the mounting shell is movably connected with a bearing plate; the utility model discloses a first spring and the second spring that set up on the guide bar, can play certain protection shock attenuation effect to the mounting panel, and play the spacing effect of direction to the mounting panel through the guide bar, and simultaneously, act on the movable plate through compression spring, make the movable plate move in the shifting chute inside, can promote the connecting rod of movable plate surface swing joint to move, play certain shock attenuation guard action to the mounting panel, and be provided with the damping rod between movable plate and installing frame, with the compression spring cooperation, can effectually avoid oil pump housing buffer structure, the emergence of the casing vibrations aggravation condition that leads to.

Description

Oil pump assembly

Technical Field

The utility model relates to an oil pump technical field specifically is oil pump assembly.

Background

The oil pump in the lubricating system is used for forcibly pressing and delivering the oil to the moving surfaces of various parts of the engine after the oil is increased to a certain pressure. The oil pump can be divided into two types of gear type and rotor type. The gear type oil pump is divided into internal gear type and external gear type, the latter is generally called gear type oil pump, and is used for raising the pressure of engine oil and ensuring a certain oil quantity, the oil pump is used for forcedly supplying oil to all friction surfaces, the internal combustion engine widely adopts gear type and rotor type oil pumps, and the external surface of the oil pump is wrapped by a shell, so that the internal work is more stable.

However, when the existing oil pump assembly is used, the housing does not have the shock absorption and shock prevention effect, so that in the using process, the shock can affect the work of the oil pump, the fastener of the oil pump is easy to loosen, and the oil leakage is caused, so that the oil pump assembly needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil pump assembly can effectually cushion the oil pump shell, protects the oil pump, can reduce vibrations to the influence of oil pump, prevents that the oil pump from taking place the problem of seepage, and the effectual oil pump shell buffer structure of having avoided, the emergence of the casing vibrations aggravation condition that leads to solve the problem of proposing among the above-mentioned background art.

To achieve the above object, the utility model provides a: the oil pump assembly comprises an assembly shell, a base, a positioning component and a damping component, wherein the base is movably connected with a mounting plate through a guide rod, the surface of the mounting plate is connected with a mounting shell, one side of the mounting shell is movably connected with a bearing plate, the assembly shell is mounted on the bearing plate, limiting grooves are formed in two sides of the mounting shell, a mounting frame is mounted at the bottom of an inner cavity of the base, and moving grooves are formed in two sides of the mounting frame;

the positioning assembly further comprises a limiting clamping plate and a connecting frame, the surface of the limiting clamping plate is connected with the connecting frame, and the surface of the connecting frame is connected with the inner wall of the mounting shell in a sliding mode;

shock-absorbing component is still including movable plate and first stopper, the both ends of movable plate are connected with first stopper, the inner wall of sliding connection shifting chute in the surface of first stopper.

Preferably, the positioning assembly further comprises a second limiting block and a positioning spring, the second limiting block is mounted at two ends of the connecting frame, and one end of the positioning spring is connected to the surface of the connecting frame.

Preferably, the surface of the second limiting block is connected to the inner wall of the limiting groove in a sliding mode, and the other end of the positioning spring is connected to the inner wall of the mounting shell through the positioning rod.

Preferably, one side of the bearing plate is connected to the surface of the limiting clamping plate, and the bottom of the bearing plate is slidably connected to the surface of the mounting plate.

Preferably, the surface of mounting panel has seted up the guiding hole, the surperficial sliding connection guiding hole inner wall of guide bar, the inner chamber bottom at the base is connected to the bottom of guide bar.

Preferably, the top of guide bar is connected with the fixed plate, one side of fixed plate is connected on the base, the below of mounting panel is provided with first spring on the surface of guide bar, the top of mounting panel is provided with the second spring on the surface of guide bar.

Preferably, the shock-absorbing assembly further comprises a connecting rod and a positioning block, one end of the connecting rod is movably connected to the surface of the positioning block, and the other end of the connecting rod is movably connected to the surface of the moving plate.

Preferably, the surface of the moving plate is slidably connected to the inner wall of the mounting frame, and the top of the positioning block is connected to the bottom of the mounting plate.

Preferably, the shock absorbing assembly further comprises a damping rod and a compression spring, the compression spring is arranged on the surface of the damping rod, and one end of the damping rod is connected to the surface of the moving plate.

Preferably, the other end of the damping rod is connected to the inner wall of the mounting frame, and the two ends of the compression spring are respectively connected with the moving plate and the mounting frame through the damping rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a design of structure such as installation shell and locating component, through the locating spring of installation shell internally mounted, can act on the link that connects through the second stopper for the link moves in the spacing groove, moves the loading board to suitable position, and installs the assembly casing on the loading board, simultaneously, when the condition that takes place to shake, can play the effect of protection to a certain extent;

2. the utility model discloses an installing frame, the design of guide bar and damper assembly isotructure, first spring and the second spring through setting up on the guide bar, can play certain protection shock attenuation effect to the mounting panel, and position to the mounting panel through the guide bar, play the spacing effect of direction, and simultaneously, through installing the compression spring in the installing frame inside, act on the movable plate, make the movable plate move at the inside moving chute through the first stopper that both ends are connected, can promote the connecting rod of movable plate surface swing joint and remove, play certain shock attenuation guard action to the mounting panel, and be provided with the damping rod between movable plate and installing frame, with the compression spring cooperation, oil pump housing buffer structure can effectually be avoided, the emergence of the casing vibrations aggravation condition that leads to.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is a schematic view of the positioning shell of the present invention;

fig. 4 is a schematic view of the structure of the mounting case of the present invention.

In the figure: 1. an assembly housing; 2. mounting a plate; 3. a base; 4. installing a frame; 5. a moving groove; 6. moving the plate; 7. a first stopper; 8. a damping lever; 9. a compression spring; 10. a connecting rod; 11. positioning blocks; 12. a guide bar; 13. a first spring; 14. a second spring; 15. a fixing plate; 16. a guide hole; 17. mounting a shell; 18. a limiting groove; 19. a carrier plate; 20. a limiting clamp plate; 21. a connecting frame; 22. a second limiting block; 23. and positioning the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides: the oil pump assembly comprises an assembly shell 1, a base 3, a positioning component and a damping component, wherein the base 3 is movably connected with a mounting plate 2 through a guide rod 12, the surface of the mounting plate 2 is connected with a mounting shell 17, one side of the mounting shell 17 is movably connected with a bearing plate 19, the assembly shell 1 is mounted on the bearing plate 19, limiting grooves 18 are formed in two sides of the mounting shell 17, a mounting frame 4 is mounted at the bottom of an inner cavity of the base 3, and moving grooves 5 are formed in two sides of the mounting frame 4; the oil pump assembly can be effectively buffered, the oil pump assembly is protected, the influence of vibration on the oil pump assembly can be reduced, the leakage of the oil pump is prevented, and the phenomenon that the vibration of a shell is aggravated due to the buffering structure of the oil pump shell is effectively avoided.

Specifically, the positioning assembly further comprises a limiting clamping plate 20 and a connecting frame 21, the surface of the limiting clamping plate 20 is connected with the connecting frame 21, and the surface of the connecting frame 21 is connected with the inner wall of the mounting shell 17 in a sliding manner; the positioning assembly further comprises a second limiting block 22 and a positioning spring 23, the second limiting block 22 is mounted at two ends of the connecting frame 21, and one end of the positioning spring 23 is connected to the surface of the connecting frame 21.

It should be noted that the limiting clamp plate 20 is a connecting component for moving the bearing plate 19 and facilitates the installation and positioning of the assembly housing 1, the connecting frame 21 is a component for guiding and limiting the bearing plate 19, the second limiting block 22 is for limiting the position of the connecting frame 21, and the positioning spring 23 is for limiting the position of the connecting frame 21.

Preferably, the surface of the second stopper 22 is slidably connected to the inner wall of the stopper groove 18, and the other end of the positioning spring 23 is connected to the inner wall of the mounting case 17 through a positioning rod. One side of the bearing plate 19 is connected to the surface of the stop clamp 20, and the bottom of the bearing plate 19 is slidably connected to the surface of the mounting plate 2. The limiting groove 18 is provided to guide the connecting frame 21, and the assembly housing 1 can be mounted and positioned by the carrier plate 19.

The surface of the mounting plate 2 is provided with a guide hole 16, the surface of the guide rod 12 is connected with the inner wall of the guide hole 16 in a sliding manner, and the bottom end of the guide rod 12 is connected with the bottom of the inner cavity of the base 3. The top end of the guide rod 12 is connected with a fixing plate 15, one side of the fixing plate 15 is connected to the base 3, a first spring 13 is arranged below the mounting plate 2 and on the surface of the guide rod 12, and a second spring 14 is arranged above the mounting plate 2 and on the surface of the guide rod 12.

Wherein, mounting panel 2 is the effect of installing to installation shell 17, and guide bar 12 is the subassembly that leads to mounting panel 2 position, and fixed plate 15 is the subassembly of fixing guide bar 12 position, and first spring 13 and second spring 14 can play the absorbing effect of protection to mounting panel 2 to a certain extent, improve assembly housing 1's cushioning effect.

The damping assembly further comprises a moving plate 6 and a first limiting block 7, the two ends of the moving plate 6 are connected with the first limiting block 7, and the surface of the first limiting block 7 is connected with the inner wall of the moving groove 5 in a sliding mode; the shock absorption assembly further comprises a connecting rod 10 and a positioning block 11, one end of the connecting rod 10 is movably connected to the surface of the positioning block 11, and the other end of the connecting rod 10 is movably connected to the surface of the moving plate 6. The surface of the moving plate 6 is connected with the inner wall of the mounting frame 4 in a sliding way, and the top of the positioning block 11 is connected with the bottom of the mounting plate 2.

Furthermore, the movable plate 6 is a connecting piece for limiting the connecting rod 10, the first limiting block 7 is used for guiding and limiting the movable plate 6, the moving groove 5 is used for guiding the first limiting block 7, and the connecting rod 10 can move the mounting plate 2 connected with the positioning block 11, so that the mounting plate 2 can absorb shock through a spring on the guide rod 12.

In addition, the shock absorption assembly further comprises a damping rod 8 and a compression spring 9, wherein the compression spring 9 is arranged on the surface of the damping rod 8, and one end of the damping rod 8 is connected to the surface of the moving plate 6. The other end of the damping rod 8 is connected to the inner wall of the mounting frame 4, and two ends of the compression spring 9 are respectively connected with the moving plate 6 and the mounting frame 4 through the damping rod 8. Damping rod 8 and compression spring 9 cooperation can prevent because of buffer structure, the emergence of the casing vibrations aggravation condition that leads to improve the stability of using.

The connecting frame 21 connected through the second limiting block 22 can be acted through the positioning spring 23 arranged in the mounting shell 17, so that the connecting frame 21 moves in the limiting groove 18, the bearing plate 19 moves to a proper position, the assembly shell 1 is mounted on the bearing plate 19, and meanwhile, when vibration occurs, a protection effect can be achieved to a certain extent;

through the first spring 13 and the second spring 14 that set up on the guide bar 12, can play certain protection shock attenuation effect to mounting panel 2, and play the spacing effect of direction to mounting panel 2 position through guide bar 12, and simultaneously, through installing at the inside compression spring 9 of installing frame 4, act on movable plate 6, make movable plate 6 move at the inside of shifting chute 5 through the first stopper 7 that both ends are connected, can promote the connecting rod 10 of the 6 surperficial swing joint of movable plate to remove, play certain shock attenuation guard action to mounting panel 2, and be provided with damping rod 8 between movable plate 6 and installing frame 4, cooperate with compression spring 9, oil pump shell buffer structure can effectually be avoided, the emergence of the casing vibrations aggravation condition that leads to.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Oil pump assembly, including assembly casing (1), base (3), locating component and damper, its characterized in that: the assembly device is characterized in that a mounting plate (2) is movably connected onto the base (3) through a guide rod (12), the surface of the mounting plate (2) is connected with a mounting shell (17), one side of the mounting shell (17) is movably connected with a bearing plate (19), the assembly shell (1) is mounted on the bearing plate (19), limiting grooves (18) are formed in two sides of the mounting shell (17), a mounting frame (4) is mounted at the bottom of an inner cavity of the base (3), and moving grooves (5) are formed in two sides of the mounting frame (4);

the positioning assembly further comprises a limiting clamping plate (20) and a connecting frame (21), the surface of the limiting clamping plate (20) is connected with the connecting frame (21), and the surface of the connecting frame (21) is connected with the inner wall of the mounting shell (17) in a sliding mode;

the shock absorption assembly further comprises a moving plate (6) and a first limiting block (7), the two ends of the moving plate (6) are connected with the first limiting block (7), and the surface of the first limiting block (7) is connected with the inner wall of the moving groove (5) in a sliding mode.

2. The oil pump assembly of claim 1, wherein: the positioning assembly further comprises a second limiting block (22) and a positioning spring (23), the second limiting block (22) is installed at two ends of the connecting frame (21), and one end of the positioning spring (23) is connected to the surface of the connecting frame (21).

3. The oil pump assembly of claim 2, wherein: the surface of the second limiting block (22) is connected to the inner wall of the limiting groove (18) in a sliding mode, and the other end of the positioning spring (23) is connected to the inner wall of the mounting shell (17) through a positioning rod.

4. The oil pump assembly of claim 3, wherein: one side of the bearing plate (19) is connected to the surface of the limiting clamping plate (20), and the bottom of the bearing plate (19) is connected to the surface of the mounting plate (2) in a sliding mode.

5. The oil pump assembly of claim 1, wherein: guiding hole (16) have been seted up on the surface of mounting panel (2), the surperficial sliding connection guiding hole (16) inner wall of guide bar (12), the inner chamber bottom at base (3) is connected to the bottom of guide bar (12).

6. The oil pump assembly of claim 5, wherein: the top of guide bar is connected with the fixed plate, one side of fixed plate (15) is connected on base (3), the below of mounting panel (2) is provided with first spring (13) on the surface of guide bar (12), the surface that the top of mounting panel (2) is located guide bar (12) is provided with second spring (14).

7. The oil pump assembly of claim 1, wherein: the shock absorption assembly further comprises a connecting rod (10) and a positioning block (11), one end of the connecting rod (10) is movably connected to the surface of the positioning block (11), and the other end of the connecting rod (10) is movably connected to the surface of the moving plate (6).

8. The oil pump assembly of claim 7, wherein: the surface of the moving plate (6) is connected to the inner wall of the mounting frame (4) in a sliding mode, and the top of the positioning block (11) is connected to the bottom of the mounting plate (2).

9. The oil pump assembly of claim 8, wherein: shock-absorbing component is still including damping rod (8) and compression spring (9), compression spring (9) set up the surface at damping rod (8), the surface at movable plate (6) is connected to the one end of damping rod (8).

10. The oil pump assembly of claim 9, wherein: the other end of the damping rod (8) is connected to the inner wall of the mounting frame (4), and the two ends of the compression spring (9) are respectively connected with the moving plate (6) and the mounting frame (4) through the damping rod (8).