CN219350890U

CN219350890U - Oil pump carbon commutator mounting structure

Info

Publication number: CN219350890U
Application number: CN202223502543.2U
Authority: CN
Inventors: 李建华; 蒯伟
Original assignee: Jiangsu Yuanjinghong Technology Co ltd
Current assignee: Jiangsu Yuanjinghong Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-14
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an oil pump carbon commutator mounting structure, which comprises a commutator body, wherein a carbon ring is arranged on the outer side of the bottom end of the commutator body in a circle, and a connecting assembly, an end head assembly, an upper fixing disc and a fastening bolt are matched for use, so that the connecting shaft is conveniently dismounted and sleeved in the inner side position of the commutator body in use, wherein the rear end of the connecting shaft is provided with a lower fixing disc, so that the connecting shaft can be abutted against the bottom end position of the commutator body when sleeved in the inner side of the commutator body, when sleeved in the connecting shaft, connecting lugs on two sides of the connecting shaft are conveniently clamped through connecting clamping grooves on the two ends of the inner side of the commutator body, then the upper fixing disc is placed on a fixed end cover, and then fastening bolts on the periphery of the upper end of the upper fixing disc are rotated, so that the connecting shaft is rotatably connected in threaded round holes on the periphery of the upper end of the connecting shaft, and the connecting shaft is conveniently mounted in a bolt rotating manner, so that the connecting shaft is convenient to mount in mounting and convenient in later stage.

Description

Oil pump carbon commutator mounting structure

Technical Field

The utility model relates to the technical field of carbon commutators, in particular to an oil pump carbon commutator mounting structure.

Background

In the whole automobile, an oil pump pumps oil in an oil tank into a combustion chamber of an engine so that the engine can provide power, a carbon commutator is usually used in the automobile oil pump to change an oil passage, and the commutator is mainly composed of a copper commutator or a copper piece brazed by carbon graphite sheets.

The prior Chinese patent CN205646398U discloses a carbon commutator in the year 2016 of 10 and 12, which comprises a carbon plating alloy layer, a silver-copper skeleton substrate, a bottom insulator and a carbon plating alloy friction layer, wherein the silver-copper skeleton substrate comprises a circular bottom plate, protruding parts and protrusions, the protruding parts are vertically and fixedly arranged on the outer circumference of the circular bottom plate, and the protruding parts are in a plurality of equal intervals. The service life of the carbon commutator can be prolonged, the conductivity is kept excellent, and faults are reduced, but when the carbon commutator is actually used, the carbon commutator is not easy to disassemble and assemble when faults occur, so that the carbon commutator can only be integrally replaced when the carbon commutator is overhauled later, the resources are wasted, the cost is greatly increased, and the carbon commutator is required to be perfected.

Disclosure of Invention

The utility model aims to provide an oil pump carbon commutator mounting structure, which solves the problems that the prior carbon commutator is integrally arranged, so that the carbon commutator is difficult to disassemble and assemble when faults occur, and can only be integrally replaced when the carbon commutator is overhauled later, thereby wasting resources and greatly increasing the cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil pump carbon commutator mounting structure, includes the commutator body, the bottom outside of commutator body is provided with the carbocycle in a week, the inboard of commutator body is provided with coupling assembling, coupling assembling and commutator body's junction both sides are provided with the connection draw-in groove, the top end department of commutator body is provided with the end subassembly, the inboard upper end of end subassembly is provided with the fixed disk, the upper end of going up the fixed disk is provided with fastening bolt all around.

The connecting assembly comprises a threaded round hole, a connecting shaft, connecting lugs and a lower fixing disc, wherein the connecting shaft is arranged at the upper end of the lower fixing disc, the connecting lugs are arranged at the two ends of the outer side of the connecting shaft, the threaded round hole is formed in the periphery of the upper end of the connecting shaft, and the connecting shaft is connected to the commutator body.

The end head assembly comprises a mounting hole, a fixed end cover and a sealing rubber ring, wherein the sealing rubber ring is arranged on the end face of the bottom end of the fixed end cover, the mounting hole is formed in the inner side of the fixed end cover, and the fixed end cover is connected onto the commutator body through an upper fixed disc and a fastening bolt.

The connecting assembly and the commutator body are connected and installed in a sleeving manner, and the connecting assembly is connected to the inner side of the carbocycle.

The end head assembly and the commutator body are fixedly connected to the top end of the commutator body through an upper fixing disc and a fastening bolt.

The four fastening bolts are arranged in total, and the fastening bolts are uniformly and equidistantly installed and connected to the periphery of the upper end of the upper fixing plate.

In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:

1. according to the utility model, the connecting assembly, the end head assembly, the upper fixing disc and the fastening bolts are matched for use, so that the connecting assembly is convenient to assemble and disassemble when in use, and when in use, the connecting shaft is sleeved in the inner side position of the commutator body, wherein the lower fixing disc is arranged at the rear end of the connecting shaft, so that the connecting shaft can be abutted against the bottom end position of the commutator body when being sleeved in the inner side of the commutator body, further, when the connecting shaft is sleeved in, the connecting lugs at two sides of the connecting shaft are convenient to clamp through the connecting clamping grooves at the two ends of the inner side of the commutator body, then the upper fixing disc is placed on the fixing end cover, and then the fastening bolts at the periphery of the upper end of the upper fixing disc are rotated to enable the connecting shaft to be rotationally connected in the threaded round holes at the periphery of the upper end of the connecting shaft, so that the connecting shaft is convenient to install in a bolt rotation mode, and the connecting shaft is convenient to disassemble in later period.

2. According to the utility model, when the end head assembly is used, the upper fixed disc is placed on the fixed end cover, and then the fastening bolts around the upper end of the upper fixed disc are rotated to be rotationally connected in the threaded round holes around the upper end of the connecting shaft, so that the installation is more convenient in the installation process and convenient in the later process, and when the fastening bolts are rotationally screwed, the fixed end cover is pressed down until the fixed end cover is tightly pressed at the end head of the commutator body, and when the fixed end cover is connected with the commutator body, the fixed end cover is tightly pressed by the sealing rubber ring around the bottom end of the fixed end cover, so that the commutator body is more tightly and firmly connected and is not easy to loosen.

Drawings

FIG. 1 is a schematic perspective view of an oil pump carbon commutator mounting structure according to the present utility model;

FIG. 2 is an enlarged schematic view of an area A of an oil pump carbon commutator mounting structure according to the present utility model;

FIG. 3 is a schematic diagram of a connecting assembly of an oil pump carbon commutator mounting structure according to the present utility model;

fig. 4 is a schematic structural view of an end assembly of an oil pump carbon commutator mounting structure according to the present utility model.

In the figure: 1. a connecting clamping groove; 2. a carbocycle; 3. a connection assembly; 31. a threaded round hole; 32. a connecting shaft; 33. a connection bump; 34. a lower fixing plate; 4. a head assembly; 41. a mounting hole; 42. fixing the end cover; 43. sealing rubber rings; 5. a commutator body; 6. an upper fixing plate; 7. and (5) fastening a bolt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Example 1

Referring to fig. 1, 2 and 3, an oil pump carbon commutator installation structure comprises a commutator body 5, wherein a carbocycle 2 is arranged on the periphery of the outer side of the bottom end of the commutator body 5, a connecting component 3 is arranged on the inner side of the commutator body 5, connecting clamping grooves 1 are arranged on two sides of the connecting part of the connecting component 3 and the commutator body 5, an end head component 4 is arranged at the end head of the top end of the commutator body 5, an upper fixing disk 6 is arranged on the upper end of the inner side of the end head component 4, fastening bolts 7 are arranged on the periphery of the upper end of the upper fixing disk 6, when the device is installed, firstly, a connecting shaft 32 of the connecting component 3 is sleeved in the inner side position of the commutator body 5, wherein, as the rear end of the connecting shaft 32 is provided with a lower fixing disk 34, when the connecting shaft 32 is sleeved in the inner side of the commutator body 5, the connecting shaft can be abutted against the bottom end position of the commutator body 5 through the lower fixing disk 34, and when the connecting shaft 32 is sleeved in a further, the connection lugs 33 on the two sides of the connecting shaft 32 are convenient to clamp through the connection clamping grooves 1 on the two inner sides of the commutator body 5, so that the commutator body can be quickly positioned on one hand and can be more tightly connected on the other hand during installation, then the upper fixed disc 6 is placed on the fixed end cover 42, then the fastening bolts 7 on the periphery of the upper end of the upper fixed disc 6 are rotated to be rotatably connected in the threaded round holes 31 on the periphery of the upper end of the connecting shaft 32, the commutator body is connected and installed in a bolt rotating mode, the commutator body is more convenient to install, and is convenient to detach in the later period, the fixed end cover 42 is pressed down when the fastening bolts 7 are rotated and screwed down until the fixed end cover 42 is tightly pressed at the end of the commutator body 5, and when the commutator body is connected with the commutator body 5, the sealing rubber ring 43 on the periphery of the bottom end of the fixed end cover 42 is tightly and firmly connected, the device is not easy to loose, so that when faults occur or overhaul is needed in the use process, the device is convenient to detach through the installation steps so as to remove and overhaul the faults, and the device is convenient to disassemble and use.

According to the utility model, the connecting component 3 and the commutator body 5 are connected and installed in a sleeving manner, the connecting component 3 is connected to the inner side position of the carbon ring 2, the connecting component 3 comprises a threaded round hole 31, a connecting shaft 32, a connecting lug 33 and a lower fixing disc 34, the connecting shaft 32 is arranged at the upper end of the lower fixing disc 34, the connecting lug 33 is arranged at the two ends of the outer side of the connecting shaft 32, the threaded round hole 31 is arranged at the periphery of the upper end of the connecting shaft 32, the connecting shaft 32 is connected to the commutator body 5, when the connecting component 3 is used, firstly, the connecting shaft 32 is sleeved into the inner side position of the commutator body 5, wherein the lower fixing disc 34 is arranged at the rear end of the connecting shaft 32, so that the connecting shaft 32 can be abutted to the bottom end position of the commutator body 5 when the connecting shaft 32 is sleeved, further, when the connecting lug 33 at the two ends of the inner side of the commutator body 5 is sleeved into the connecting shaft 32, the connecting lug 1 is convenient for clamping, then the upper fixing disc 6 is placed on the fixing end cover 42, and then the fastening bolt 7 at the periphery of the upper end of the upper fixing disc 6 is rotated, so that the connecting shaft 32 is rotatably connected to the upper end of the connecting shaft 32 in the round hole 31, and the threaded round hole can be conveniently detached after the connecting shaft is installed in the threaded round hole.

In the utility model, four fastening bolts 7 are arranged in total, the fastening bolts 7 are uniformly and equidistantly arranged and connected on the periphery of the upper end of the upper fixed disk 6, and when in installation, the fastening bolts 7 on the periphery of the upper end of the upper fixed disk 6 are convenient to rotationally connect on the connecting shaft 32, so that the fastening bolts are connected and installed in a bolt rotation mode, thereby being more convenient in installation and convenient in later-stage disassembly.

Working principle: when the device is installed, firstly, the connecting shaft 32 of the connecting component 3 is sleeved in the inner side position of the commutator body 5, wherein the lower fixing disc 34 is arranged at the rear end of the connecting shaft 32, so that the connecting shaft is sleeved in the inner side of the commutator body 5, the connecting shaft can be abutted against the bottom end position of the commutator body 5 through the lower fixing disc 34, and further when the connecting shaft 32 is sleeved in, the connecting lugs 33 on two sides of the connecting shaft 32 are conveniently clamped through the connecting clamping grooves 1 at two ends of the inner side of the commutator body 5, so that the connecting shaft can be quickly positioned on one hand, the connecting shaft is more tightly connected on the other hand, then the upper fixing disc 6 is placed on the fixing end cover 42, then the fastening bolts 7 at the periphery of the upper end of the upper fixing disc 6 are rotated, the connecting shaft is rotatably connected in the threaded round holes 31 at the periphery of the upper end of the connecting shaft 32, the connecting shaft is more conveniently and later detached, and the fixing end cover 42 is conveniently pressed down until the fixing end cover 42 is tightly pressed on the end position of the commutator body 5 when the connecting shaft is sleeved in the connecting shaft 32, the connecting shaft is easily fastened with the connecting shaft, the connecting shaft is tightly connected with the commutator body 5 through the fixing end cover 42, and the fixing ring is conveniently detached through the fixing ring 43, and the connecting shaft is more convenient to detach and the connecting shaft is more convenient to detach and more convenient to take and repair.

Example two

Referring to fig. 1, 2 and 4, in this embodiment, compared with the first embodiment, the end head assembly 4 and the commutator body 5 are fixedly connected to the top end of the commutator body 5 through the upper fixing plate 6 and the fastening bolt 7, the end head assembly 4 includes a mounting hole 41, a fixing end cover 42 and a sealing rubber ring 43, the bottom end face of the fixing end cover 42 is provided with the sealing rubber ring 43, the mounting hole 41 is provided on the inner side of the fixing end cover 42, and the fixing end cover 42 is connected to the commutator body 5 through the upper fixing plate 6 and the fastening bolt 7.

Working principle: when the end head assembly 4 is used, firstly, the upper fixing plate 6 is placed on the fixing end cover 42, then, the fastening bolts 7 around the upper end of the upper fixing plate 6 are rotated to be rotationally connected in the threaded round holes 31 around the upper end of the connecting shaft 32, so that the installation is more convenient in the installation process through the mode of bolt rotation, the later-stage disassembly is convenient, and when the fastening bolts 7 are rotationally screwed, the fixing end cover 42 is pressed down until the fixing end cover 42 is tightly pressed at the end head of the commutator body 5, and when the commutator body 5 is connected, the commutator body is tightly and firmly connected through the sealing rubber rings 43 around the bottom end of the fixing end cover 42, and the commutator body is not easy to loosen.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an oil pump carbon commutator mounting structure, includes commutator body (5), its characterized in that: the novel commutator is characterized in that a carbocycle (2) is arranged on the outer side of the bottom of the commutator body (5), a connecting assembly (3) is arranged on the inner side of the commutator body (5), connecting clamping grooves (1) are formed in two sides of a connecting position of the connecting assembly (3) and the commutator body (5), an end head assembly (4) is arranged at the end head of the top of the commutator body (5), an upper fixing disc (6) is arranged at the upper end of the inner side of the end head assembly (4), and fastening bolts (7) are arranged around the upper end of the upper fixing disc (6).

2. The oil pump carbon commutator mounting structure according to claim 1, characterized in that: the connecting assembly (3) comprises a threaded round hole (31), a connecting shaft (32), connecting lugs (33) and a lower fixing disc (34), wherein the connecting shaft (32) is arranged at the upper end of the lower fixing disc (34), the connecting lugs (33) are arranged at the two ends of the outer side of the connecting shaft (32), the threaded round hole (31) is formed in the periphery of the upper end of the connecting shaft (32), and the connecting shaft (32) is connected to the commutator body (5).

3. The oil pump carbon commutator mounting structure according to claim 1, characterized in that: the end head assembly (4) comprises a mounting hole (41), a fixed end cover (42) and a sealing rubber ring (43), the sealing rubber ring (43) is arranged on the end face of the bottom end of the fixed end cover (42), the mounting hole (41) is arranged on the inner side of the fixed end cover (42), and the fixed end cover (42) is connected to the commutator body (5) through an upper fixed disc (6) and a fastening bolt (7).

4. The oil pump carbon commutator mounting structure according to claim 1, characterized in that: the connecting component (3) and the commutator body (5) are connected and installed in a sleeving manner, and the connecting component (3) is connected to the inner side of the carbon ring (2).

5. The oil pump carbon commutator mounting structure according to claim 1, characterized in that: the end head assembly (4) and the commutator body (5) are fixedly connected to the top end position of the commutator body (5) through an upper fixing disc (6) and a fastening bolt (7).

6. The oil pump carbon commutator mounting structure according to claim 1, characterized in that: four fastening bolts (7) are arranged in total, and the fastening bolts (7) are uniformly and equidistantly installed and connected to the periphery of the upper end of the upper fixing plate (6).