An oil supply angle adjustment device for a mechanical oil pump

By designing a mechanical oil pump oil supply angle adjustment device including a fixed assembly and a lever assembly, the problems of inconvenience and insufficient applicability of the traditional adjustment device are solved, and flexible adjustment and efficient use of the oil pump oil supply angle are realized.

CN114718787BActive Publication Date: 2025-06-17GUANGXI YUCHAI MASCH CO LTD
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Patent Information

Application Number
CN202210436572.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-25
Publication Date
2025-06-17
Estimated Expiration
2042-04-25

AI Technical Summary

Technical Problem

The oil supply angle adjustment device of the traditional oil pump is not convenient to directly adjust the oil supply angle of the oil pump. The adjustment range is limited, it is difficult to effectively adjust according to the needs of the processing technology, and it is difficult to adjust the oil pumps of different angles in a direction, which affects the applicability and use effect of the adjustment device.

Method used

A mechanical oil pump oil supply angle adjustment device is designed, including a fixing assembly and a lever assembly. Through the combination of positioning blocks, positioning pins, connecting pipes, top rods, top blocks and wear-resistant cushions, direct adjustment of the angle of the fuel injection pump and flexible adjustment of the oil pumps at different angles.

Benefits of technology

This device improves the flexibility and applicability of the oil pump oil supply angle, can be effectively adjusted according to different processing technology needs, and improves the use effect of the adjustment device.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application provides an oil supply angle adjustment device for a mechanical oil pump, belonging to the technical field of mechanical oil pump installation assistance. The oil supply angle adjustment device for the mechanical oil pump includes a fixing component and a lever component. The fixing component includes a positioning block and a positioning pin column. The positioning block is provided with a through groove, and the positioning pin column is arranged outside the through groove. Adjacent positioning pin columns are correspondingly arranged. A connecting pipe is arranged on one side of the positioning block, a push rod is arranged on one side of the connecting pipe, a top block is fixed at one end of the push rod, and a wear-resistant cushion layer is arranged on one side of the top block. The lever component includes a connecting rod and a sleeve. By providing the positioning pin column, it is convenient to clamp the device on the external fuel injection pump gear connecting plate, so as to directly adjust the angle of the fuel injection pump. By providing the push rod and the top block, it is convenient for the operator to adjust the position of the push rod, so as to adjust oil pumps at different angles, improving the applicability and use effect of the adjustment device.
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Description

Technical Field

[0001] This application relates to the technical field of mechanical oil pump installation assistance. Specifically, it relates to an oil supply angle adjustment device for a mechanical oil pump. Background Art

[0002] Currently, for the adjustment of the oil supply angle of traditional oil pumps, it is not convenient to directly adjust the oil supply angle of the oil pump. The adjustment tooling is sleeved on the top of the engine crankshaft and the crankshaft angle is rotated to adjust the oil supply angle of the oil pump in sequence. As a result, the adjustment of the oil supply angle of the fuel pump is limited, and it is difficult to make effective adjustments according to the needs of the processing technology. At the same time, for traditional adjustment devices, it is difficult to adjust different-angle oil pumps directionally as required, which affects the applicability of the adjustment device and the use effect of the adjustment device. Summary of the Invention

[0003] To make up for the above deficiencies, this application provides an oil supply angle adjustment device for a mechanical oil pump, aiming to improve the problems mentioned above.

[0004] An embodiment of this application provides an oil supply angle adjustment device for a mechanical oil pump, including a fixing component and a lever component.

[0005] The fixing component includes a positioning block and a positioning pin column. The positioning block is provided with a through groove, the positioning pin column is arranged outside the through groove, adjacent positioning pin columns are correspondingly arranged, a connecting pipe is arranged on one side of the positioning block, a push rod is arranged on one side of the connecting pipe, a top block is fixed at one end of the push rod, and a wear-resistant layer is arranged on one side of the top block. The lever component includes a connecting rod and a sleeve. The connecting rod is fixed on one side of the positioning block, and the sleeve is installed outside the connecting rod.

[0006] In the above implementation process, the positioning block is provided with a through groove, the positioning pin column is arranged outside the through groove, adjacent positioning pin columns are correspondingly arranged, a connecting pipe is arranged on one side of the positioning block, a push rod is arranged on one side of the connecting pipe, a top block is fixed at one end of the push rod, and a wear-resistant layer is arranged on one side of the top block. The lever component includes a connecting rod and a sleeve. The connecting rod is fixed on one side of the positioning block, and the sleeve is installed outside the connecting rod. By setting the positioning pin column, it is convenient to clamp the device on the external fuel injection pump gear connecting plate, so as to directly adjust the angle of the fuel injection pump. By setting the push rod and the top block, it is convenient for the operator to adjust the position of the push rod, so as to adjust different-angle oil pumps, improving the applicability of the adjustment device and the use effect of the adjustment device.

[0007] In a specific implementation manner, a positioning column is arranged on one side of the connecting pipe, and the positioning column is fixed on one side of the positioning block.

[0008] In the above implementation process, a positioning post is provided on one side of the connecting pipe, and the positioning post is fixed to one side of the positioning block. By providing the positioning post, it is convenient to support and fix the connecting pipe.

[0009] In a specific implementation scheme, the wear-resistant cushion layer is also provided on the outer part of the positioning pin post.

[0010] In the above implementation process, the wear-resistant cushion layer is also provided on the outer part of the positioning pin post. By providing the wear-resistant cushion layer, the pulling and wearing consumption of the positioning pin post is avoided.

[0011] In a specific implementation scheme, a clamping block is provided inside the through groove, the clamping block is set to be arc-shaped, and the adjacent clamping blocks are arranged correspondingly.

[0012] In the above implementation process, a clamping block is provided inside the through groove, the clamping block is set to be arc-shaped, and the adjacent clamping blocks are arranged correspondingly. By providing the clamping block, it is convenient to clamp and position the external gear connecting disc, and the fracture of the positioning pin post is avoided.

[0013] In a specific implementation scheme, a screw rod is provided on one side of the positioning block, the screw rod threadedly penetrates through one side of the positioning block, and one end of the screw rod is rotatably connected to the clamping block.

[0014] In the above implementation process, a screw rod is provided on one side of the positioning block, the screw rod threadedly penetrates through one side of the positioning block, and one end of the screw rod is rotatably connected to the clamping block. By providing the screw rod, it is convenient to screw and adjust the position of the clamping block, so that the clamping block abuts against the external gear connecting disc.

[0015] In a specific implementation scheme, a fixing block is provided outside the positioning block, an installation groove is provided on the surface of the fixing block, and a sliding rod is installed inside the installation groove.

[0016] In the above implementation process, a fixing block is provided outside the positioning block, an installation groove is provided on the surface of the fixing block, and a sliding rod is installed inside the installation groove. By providing the fixing block, it is convenient to position and install the sliding rod.

[0017] In a specific implementation scheme, a slider is slidably sleeved on the surface of the sliding rod, a locking rod is provided on one side of the slider, the locking rod threadedly penetrates through the slider, and the locking rod rotates and presses against the sliding rod.

[0018] In the above implementation process, a slider is slidably sleeved on the surface of the sliding rod, a locking rod is provided on one side of the slider, the locking rod threadedly penetrates through the slider, and the locking rod rotates and presses against the sliding rod. By providing the locking rod, it is convenient to lock and fix the position of the slider, and it is convenient to adjust the position of the pressing block.

[0019] In a specific embodiment, a pressing block is provided on one side of the slider, and a clamping block is provided on one side of the pressing block.

[0020] In the above implementation process, a pressing block is provided on one side of the slider, and a clamping block is provided on one side of the pressing block. By arranging the adjacent pressing blocks, it is convenient to clamp and fix the outer end of the external gear connecting disk, reducing the pressure on the positioning pin column.

[0021] In a specific embodiment, thread lines are provided on the surface of the connecting rod, and the sleeve is sleeved on the surface of the connecting rod through the thread lines.

[0022] In the above implementation process, thread lines are provided on the surface of the connecting rod, and the sleeve is sleeved on the surface of the connecting rod through the thread lines. By arranging the thread lines, it is convenient to position and install the sleeve, facilitating the increase of the force arm of the adjusting device and improving the adjustment efficiency of the fuel injection pump.

[0023] In a specific embodiment, anti-slip patterns are provided on the surface of the sleeve.

[0024] In the above implementation process, anti-slip patterns are provided on the surface of the sleeve. By arranging the anti-slip patterns, it is convenient to improve the anti-slip effect of grasping the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 is a schematic structural diagram of an oil supply angle adjusting device of a mechanical oil pump provided by an embodiment of the present application;

[0027] Figure 2 is a partial structural schematic diagram of a positioning block provided by an embodiment of the present application;

[0028] Figure 3 is a partial structural schematic diagram of a fixing block provided by an embodiment of the present application;

[0029] Figure 4 is a partial structural schematic diagram of a sleeve provided by an embodiment of the present application;

[0030] Figure 5 is a partial structural schematic diagram of a pressing block provided by an embodiment of the present application.

[0031] In the figure: 100 - fixed component; 110 - positioning block; 111 - through slot; 112 - connecting pipe; 1121 - ejector rod; 1122 - ejector block; 1123 - wear-resistant cushion layer; 1124 - positioning column; 113 - clamping block; 114 - screw; 120 - positioning pin column; 140 - fixing block; 141 - installation slot; 142 - sliding rod; 143 - slider; 144 - locking rod; 150 - pressing block; 151 - clamping block; 200 - lever assembly; 210 - connecting rod; 211 - thread line; 220 - sleeve; 221 - anti-slip pattern. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present application will be described with reference to the accompanying drawings in the embodiments of the present application.

[0033] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0034] Please refer to Figures 1-5 , the present application provides an oil supply angle adjustment device for a mechanical oil pump, including a fixed component 100 and a lever assembly 200.

[0035] Please refer to Figures 1-5 , the fixed component 100 includes a positioning block 110 and a positioning pin column 120. The positioning block 110 is provided with a through slot 111. The positioning pin column 120 is arranged outside the through slot 111. Adjacent positioning pin columns 120 are correspondingly arranged. A connecting pipe 112 is arranged on one side of the positioning block 110. An ejector rod 1121 is arranged on one side of the connecting pipe 112. An ejector block 1122 is fixed at one end of the ejector rod 1121. A wear-resistant cushion layer 1123 is arranged on one side of the ejector block 1122.

[0036] In some specific implementation manners, a positioning column 1124 is arranged on one side of the connecting pipe 112. The positioning column 1124 is fixed on one side of the positioning block 110. By arranging the positioning column 1124, it is convenient to support and fix the connecting pipe 112.

[0037] In some specific implementation manners, a wear-resistant cushion layer 1123 is also arranged outside the positioning pin column 120. By arranging the wear-resistant cushion layer 1123, the pulling and wearing consumption of the positioning pin column 120 is avoided.

[0038] In some specific embodiments, a clamping block 113 is provided inside the through slot 111. The clamping block 113 is arranged in an arc shape, and adjacent clamping blocks 113 are arranged correspondingly. By providing the clamping block 113, it is convenient to clamp and position the external gear connecting disc, avoiding the fracture of the positioning pin column 120.

[0039] In some specific embodiments, a screw rod 114 is provided on one side of the positioning block 110. The screw rod 114 threadedly penetrates through one side of the positioning block 110, and one end of the screw rod 114 is rotatably connected to the clamping block 113. By providing the screw rod 114, it is convenient to tightly adjust the position of the clamping block 113, so that the clamping block 113 abuts against the gear connecting disc.

[0040] In some specific embodiments, a fixing block 140 is provided outside the positioning block 110. An installation groove 141 is provided on the surface of the fixing block 140, and a sliding rod 142 is installed inside the installation groove 141. By providing the fixing block 140, it is convenient to position and install the sliding rod 142.

[0041] In some specific embodiments, a slider 143 is slidably sleeved on the surface of the sliding rod 142. A locking rod 144 is provided on one side of the slider 143. The locking rod 144 threadedly penetrates through the slider 143, and the locking rod 144 rotates to tightly press against the sliding rod 142. By providing the locking rod 144, it is convenient to lock and fix the position of the slider 143, facilitating the adjustment of the position of the pressing block 150.

[0042] In some specific embodiments, a pressing block 150 is provided on one side of the slider 143, and a clamping block 151 is provided on one side of the pressing block 150. By arranging adjacent pressing blocks 150, it is convenient to clamp and fix the outer end of the external gear connecting disc, reducing the pressure on the positioning pin column 120.

[0043] Please refer to Figures 1-5 , the lever assembly 200 includes a connecting rod 210 and a sleeve 220. The connecting rod 210 is fixed to one side of the positioning block 110, and the sleeve 220 is installed outside the connecting rod 210.

[0044] In some specific embodiments, a thread line 211 is provided on the surface of the connecting rod 210, and the sleeve 220 is sleeved on the surface of the connecting rod 210 through the thread line 211. By providing the thread line 211, it is convenient to position and install the sleeve 220, facilitating the increase of the force arm of the adjusting device and improving the adjustment efficiency of the fuel injection pump.

[0045] In some specific embodiments, anti-slip patterns 221 are provided on the surface of the sleeve 220. By providing the anti-slip patterns 221, it is convenient to improve the anti-slip effect of grasping the sleeve 220.

[0046] Working principle of the fuel supply angle adjustment device of a mechanical oil pump: During use, the operator inserts the set positioning pin column 120 into the through hole on the external fuel injection pump gear connecting plate. At the same time, the operator adjusts the position of the clamping block 113 so that the clamping block 113 abuts against the top of the external connecting plate. Subsequently, it is tightened and fixed to the adjustment device, thereby directly adjusting the angle of the fuel injection pump. The operator presses the pressing block 150 against the outer wall of the external connecting plate, thereby fixing the entire external gear connecting plate, which is convenient for adjusting fuel pumps at different angles, improving the applicability and use effect of the adjustment device.

[0047] It should be noted that the specific model specifications of the wear-resistant cushion layer 1123 and the positioning pin column 120 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0048] The above are only the embodiments of the present application and are not used to limit the protection scope of the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0049] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, and all should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An oil supply angle adjusting device for a mechanical oil pump, characterized in that, including a fixing component (100), the fixing component (100) includes a positioning block (110) and a positioning pin column (120), the positioning block (110) is provided with a through groove (111), the positioning pin column (120) is arranged outside the through groove (111), adjacent positioning pin columns (120) are correspondingly arranged, one side of the positioning block (110) is provided with a connecting pipe (112), one side of the connecting pipe (112) is provided with a push rod (1121), one end of the push rod (1121) is fixed with a push block (1122), and one side of the push block (1122) is provided with a wear-resistant cushion layer (1123); a lever component (200), the lever component (200) includes a connecting rod (210) and a sleeve (220), the connecting rod (210) is fixed on one side of the positioning block (110), and the sleeve (220) is installed outside the connecting rod (210); one side of the connecting pipe (112) is provided with a positioning column (1124), and the positioning column (1124) is fixed on one side of the positioning block (110); the wear-resistant cushion layer (1123) is also arranged outside the positioning pin column (120); a clamping block (113) is arranged inside the through groove (111), the clamping block (113) is set to be arc-shaped, and adjacent clamping blocks (113) are correspondingly arranged; one side of the positioning block (110) is provided with a screw rod (114), the screw rod (114) threadedly penetrates through one side of the positioning block (110), and one end of the screw rod (114) is rotatably connected to the clamping block (113); a fixing block (140) is arranged outside the positioning block (110), an installation groove (141) is arranged on the surface of the fixing block (140), and a sliding rod (142) is installed inside the installation groove (141); a slider (143) is slidably sleeved on the surface of the sliding rod (142), one side of the slider (143) is provided with a locking rod (144), the locking rod (144) threadedly penetrates through the slider (143), and the locking rod (144) rotates to tightly press the sliding rod (142).

2. The oil supply angle adjusting device for a mechanical oil pump according to claim 1, characterized in that, one side of the slider (143) is provided with a pressing block (150), and one side of the pressing block (150) is provided with a clamping block (151).

3. The oil supply angle adjusting device for a mechanical oil pump according to claim 2, characterized in that, threaded lines (211) are arranged on the surface of the connecting rod (210), and the sleeve (220) is sleeved on the surface of the connecting rod (210) through the threaded lines (211).

4. The oil supply angle adjusting device for a mechanical oil pump according to claim 3, characterized in that, anti-slip patterns (221) are arranged on the surface of the sleeve (220).

Citation Information

Patent Citations

  • Oil supply angle adjusting device of mechanical oil pump

    CN217152158U