CN112009406A - Automatic lubricating grease filling system for vehicle and truck - Google Patents

Automatic lubricating grease filling system for vehicle and truck Download PDF

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Publication number
CN112009406A
CN112009406A CN202010859404.1A CN202010859404A CN112009406A CN 112009406 A CN112009406 A CN 112009406A CN 202010859404 A CN202010859404 A CN 202010859404A CN 112009406 A CN112009406 A CN 112009406A
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CN
China
Prior art keywords
grease
filling
pipeline
lubricating grease
controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010859404.1A
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Chinese (zh)
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CN112009406B (en
Inventor
李应涛
雷颖絜
辛梓田
范培斌
周生权
金鑫
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Dongfeng Commercial Vehicle Co Ltd
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Dongfeng Commercial Vehicle Co Ltd
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Publication date
Application filed by Dongfeng Commercial Vehicle Co Ltd filed Critical Dongfeng Commercial Vehicle Co Ltd
Priority to CN202010859404.1A priority Critical patent/CN112009406B/en
Publication of CN112009406A publication Critical patent/CN112009406A/en
Application granted granted Critical
Publication of CN112009406B publication Critical patent/CN112009406B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R17/00—Arrangements or adaptations of lubricating systems or devices
    • B60R17/02—Systems, e.g. central lubrication systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R17/00—Arrangements or adaptations of lubricating systems or devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/04—Vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2230/00—Signal processing
    • F16N2230/10—Timing network
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2260/00—Fail safe
    • F16N2260/02—Indicating
    • F16N2260/14—Indicating using sound
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2270/00—Controlling
    • F16N2270/20—Amount of lubricant
    • F16N2270/30—Amount of lubricant intermittent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2270/00—Controlling
    • F16N2270/70—Supply
    • F16N2270/72—Supply on-off

Abstract

The invention relates to an automatic filling system of vehicle lubricating grease and a truck, comprising: the lubricating grease pump is used for being fixed on the frame; one end of the filling pipeline is connected with the lubricating grease oil pump, and the other end of the filling pipeline is respectively used for filling lubricating grease to the steel plate spring pin and the lifting lug pin on the frame; a controller for controlling a grease filling cycle and a filling operation, hard-wired to the grease pump. The automatic lubricating grease filling system for the vehicle and the truck are convenient to operate, the problem that the lubricating grease is forgotten to be filled regularly can be avoided, and the service life of a connecting piece is prolonged.

Description

Automatic lubricating grease filling system for vehicle and truck
Technical Field
The invention relates to the technical field of lubricating machinery, in particular to an automatic lubricating grease filling system for a vehicle and a truck.
Background
At present, 15-50 kinematic pairs which need to be frequently added with lubricating grease exist on a chassis of a truck, such as a steering tie rod ball head, an upper cross arm ball pin, a lower cross arm ball pin, a steel plate spring pin and the like, so that damage to parts on the chassis caused by friction is reduced.
In the related art, referring to fig. 1, a leaf spring and leaf spring bracket connection structure is provided, a lifting lug is connected with a lifting lug end bracket through a lifting lug pin, a bushing in the lifting lug is in contact with the lifting lug pin, when the lifting lug swings, the lifting lug bushing is in rotational friction with the lifting lug pin, a positioning bolt penetrates through a positioning pin hole of the lifting lug end bracket and clamps the lifting lug pin together with a positioning bolt nut to prevent the lifting lug pin from rotating and shifting transversely, the lifting lug is connected with the leaf spring through the leaf spring pin, the bushing in the leaf spring is in contact with the leaf spring pin, when the lifting lug and the leaf spring move relatively, the bushing in the leaf spring is in rotational friction with the lifting lug pin, the positioning bolt penetrates through the positioning pin hole of the lifting lug and the positioning bolt nut to clamp the leaf spring pin together to prevent the leaf spring pin from rotating and shifting transversely, grease nipples are respectively installed on the lifting lug pin and the leaf spring pin, grease is filled with the contact gaps between the lifting lug bushing and, reducing friction and noise between the contacts.
However, the grease is lost during the running of the vehicle, the grease needs to be replenished according to corresponding mileage or period according to different working conditions of the vehicle, because the shields such as an engine, a gearbox, an oil tank and the like are arranged on the inner side and the outer side of the steel plate spring pin and the lug pin and are positioned below the vehicle frame, when the grease is replenished in daily maintenance, a special tool needs to be adopted in a vehicle maintenance shop to operate on a trench or the bottom of the vehicle, for some vehicles which are unreasonably arranged, the grease replenishing operation can be implemented only by detaching the related shields, and simultaneously the grease replenishing operation needs to be performed on each part, so that the replenishing mode has the defects of inconvenient operation, long time consumption, extra labor cost and abnormal damage and failure of a connecting part caused by forgetting to regularly replenish the grease by a driver.
Disclosure of Invention
The embodiment of the invention provides an automatic lubricating grease filling system for a vehicle and a truck, and aims to solve the problems that in the related technology, a manual filling mode is inconvenient to operate, takes long time and generates extra labor cost, and a connector is abnormally damaged and fails due to the fact that a driver forgets to fill the lubricating grease regularly.
In a first aspect, an automatic grease filling system for a vehicle is provided, which includes: the lubricating grease pump is used for being fixed on the frame; one end of the filling pipeline is connected with the lubricating grease oil pump, and the other end of the filling pipeline is respectively used for filling lubricating grease to the steel plate spring pin and the lifting lug pin on the frame; a controller for controlling a grease filling cycle and a filling operation, hard-wired to the grease pump.
In some embodiments, the filling pipe includes a main pipe, one end of the main pipe is connected to the grease pump, and a first branch pipe and a second branch pipe respectively connected to the other end of the main pipe, the first branch pipe is used for filling grease to the steel plate spring pin, and the second branch pipe is used for filling grease to the lug pin.
In some embodiments, the end of the first branch pipe is provided with a first straight pipe joint, and the first branch pipe is connected with the steel plate spring pin through the first straight pipe joint; and the tail end of the second branch pipeline is provided with a second straight-through pipe joint, and the second branch pipeline is connected with the lifting lug pin through the second straight-through pipe joint.
In some embodiments, the controller includes a mode selection module, and a first button corresponding to the mode selection module, by which a control mode of the controller can be selected, wherein the control mode includes at least an automatic mode and a manual mode.
In some embodiments, the controller further includes a period setting module, and a second button corresponding to the period setting module, through which a filling period of the grease can be selected.
In some embodiments, after the control mode selects the automatic mode and the filling period reaches the set period, the controller controls the grease pump to start for a preset time and stop when the vehicle speed is 0 km/h.
In some embodiments, the controller further comprises a buzzer that sounds long when the grease oil pump is started and stops when the grease oil pump stops.
In some embodiments, the controller further comprises a buzzer; when the control mode selects a manual mode and the filling period reaches a set period, and the vehicle speed is 0km/h, the controller controls the buzzer to sound for a long time; and an operating handle for starting the grease oil pump can fill grease into the steel plate spring pin and the lug pin.
In a second aspect, there is provided a truck comprising: the frame is fixedly provided with a first support and a second support; the steel plate spring is hinged with the first bracket through a steel plate spring pin; the lifting lug is hinged with the second bracket through a lifting lug pin; the automatic lubricating grease filling system for the vehicle comprises a lubricating grease oil pump and a filling pipeline, wherein the lubricating grease oil pump and the filling pipeline are fixed on the vehicle frame, one end of the filling pipeline is connected with the lubricating grease oil pump, and the other end of the filling pipeline extends to the steel plate spring pin and the lifting lug pin respectively; a controller for controlling a grease filling cycle and a filling operation, hard-wired to the grease pump.
In some embodiments, the filling pipe includes a main pipe, one end of the main pipe is connected to the grease pump, and a first branch pipe and a second branch pipe respectively connected to the other end of the main pipe, the first branch pipe is connected to the steel plate spring pin through a first straight pipe joint, and the second branch pipe is connected to the lug pin through a second straight pipe joint.
The technical scheme provided by the invention has the beneficial effects that:
the embodiment of the invention provides an automatic lubricating grease filling system for a vehicle and a truck, wherein a lubricating grease oil pump is fixed on a frame, the lubricating grease oil pump respectively fills lubricating grease into a steel plate spring pin and a lug pin through a filling pipeline, the filling pipeline can be arranged between gaps of parts around the steel plate spring pin and the lug pin, a large space is not occupied, the lubricating grease cannot be filled due to shielding of the surrounding parts, the steel plate spring pin and the lug pin can be filled with the lubricating grease only by opening the lubricating grease oil pump, a special tool is not required to manually extend into the steel plate spring pin and the lug pin for filling, the operation is convenient, the controller is in hard line connection with the lubricating grease oil pump, the controller can realize automatic filling according to a set period, therefore, the problem that the lubricating grease is forgotten to be filled regularly is solved, and the service life of the connecting piece is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a vehicle frame manually filled with grease in the related art;
fig. 2 is a schematic structural diagram of an automatic vehicle grease filling system according to an embodiment of the present invention;
fig. 3 is a partially enlarged schematic view of an automatic filling system for vehicle grease according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a controller of an automatic vehicle grease filling system according to an embodiment of the present invention.
In the figure: 1. a frame; 11. a first bracket; 12. a second bracket; 2. a leaf spring; 21. a steel plate spring pin; 3. lifting lugs; 31. a lifting lug pin; 4. a grease pump; 41. connecting a bracket; 5. a filling pipeline; 51. a main pipeline; 52. a first branch duct; 53. a second branch pipe; 54. a first straight pipe joint; 55. a second straight-through pipe joint; 6. a controller; 61. a mode selection module; 62. a first button; 63. a first status light; 64. a period setting module; 65. a second button; 66. a second status light; 67. a buzzer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The embodiment of the invention provides an automatic lubricating grease filling system for a vehicle and a truck, which can solve the problems that in the related art, the manual filling mode is inconvenient to operate, takes long time and generates extra labor cost, and the abnormal damage and the fault of a connecting piece caused by the fact that a driver forgets to regularly fill the lubricating grease are caused.
Referring to fig. 2, an automatic grease filling system for a vehicle according to an embodiment of the present invention includes: the lubricating grease filling device comprises a lubricating grease oil pump 4, a filling pipeline 5 connected with the lubricating grease oil pump 4, and a controller 6 used for controlling a lubricating grease filling period and a filling operation, wherein the controller 6 is in hard-wired connection with the lubricating grease oil pump 4.
Referring to fig. 2, in some embodiments, the grease pump 4 may be fixed to the frame 1 by a connecting bracket 41, and the grease pump 4 may be connected to a grease-storing tank, and the grease pump 4 may transport grease in the tank out of the tank under pressure; and the lubricating grease oil pump 4 can be connected with a power supply of the whole vehicle as a power source through a first electric wire.
Referring to fig. 2 and 3, in some alternative embodiments, the filling pipe 5 may include a main pipe 51, one end of the main pipe 51 is connected to the grease pump 4, and grease passing through the grease pump 4 may enter the main pipe 51; the filling pipe 5 may further include a first branch pipe 52 and a second branch pipe 53, the first branch pipe 52 and the second branch pipe 53 are both connected to a terminal of the main pipe 51, the first branch pipe 52 and the second branch pipe 53 may be arranged side by side, a first straight pipe joint 54 may be connected to a terminal of the first branch pipe 52, the first branch pipe 52 may be connected to the steel plate spring pin 21 through the first straight pipe joint 54, so as to fill the steel plate spring pin 21 with grease, a second straight pipe joint 55 may be connected to a terminal of the second branch pipe 53, and the second branch pipe 53 may be connected to the lug pin 31 through the second straight pipe joint 55, so as to fill the lug pin 31 with grease; the filling pipeline 5 can be arranged between gaps of parts around the steel plate spring pin 21 and the lug pin 31, so that a large space is not occupied, lubricating grease cannot be filled due to shielding of the surrounding parts, the lubricating grease can be filled into the steel plate spring pin 21 and the lug pin 31 only by opening the lubricating grease pump 4, a special tool does not need to be adopted to manually extend into the steel plate spring pin 21 and the lug pin 31 for filling, and the operation is convenient.
Referring to fig. 2, in some embodiments, the controller 6 may be connected to the grease pump 4 through a second wire for controlling the start and stop of the grease pump 4, and the controller 6 may be disposed below a main driver seat in a cab and may be connected to a vehicle communication line through a power interface.
Referring to fig. 4, in some alternative embodiments, a mode selection module 61 and a first button 62 corresponding to the mode selection module 61 may be disposed on a panel of the controller 6, and a control mode of the controller 6 may be selected by pressing the first button 62, wherein the control mode includes at least an automatic mode and a manual mode, and a first status light 63 is disposed at a front portion of each of the automatic mode and the manual mode, and when the automatic mode is selected, the first status light 63 corresponding to the front portion of the automatic mode is normally red and is normally on, and when the manual mode is selected, the first status light 63 corresponding to the front portion of the manual mode is normally red and is normally on.
Referring to fig. 4, in some embodiments, a period setting module 64 and a second button 65 corresponding to the period setting module 64 may be further disposed on the panel of the controller 6, and a grease filling period may be selected by pressing the second button 65, in this embodiment, the number of the grease filling periods is set to be 3, which is "5 km/3 months", "2 km/1 month" and "5000 km/1 month", respectively, and a second status light 66 is further disposed at the front portion of each grease filling period, when the grease filling period is "5 km/3 months", the red color of the second status light 66 corresponding to the front portion of "5 km/3 months" is normally on, when the grease filling period is "2 km/1 months", the red color of the second status light 66 corresponding to the front portion of "2 km/1 month" is normally on, when the filling period is selected to be '5000 km/1 month', the second status lamp 66 corresponding to the front part of the '5000 km/1 month' is normally on.
Referring to fig. 4, in some alternative embodiments, a buzzer 67 may be further disposed on the panel of the controller 6, and when the controller 6 selects the automatic mode and the filling period reaches a set period, and the vehicle speed is 0km/h, the controller 6 may issue a control command to start the grease pump 4, and when the start time t of the grease pump 4 is less than or equal to a preset time t0When the lubricating grease pump 4 continues to work, the second status light 66 corresponding to the filling period flickers, and the buzzer 67 sounds for a long time; when the starting time t of the lubricating grease oil pump 4 is greater than the preset time t0When the grease pump 4 is stopped, the second status light 66 corresponding to the filling cycle is normally on in red, and the buzzer 67 stops sounding for a long time.
Referring to fig. 2 and 4, in some embodiments, after the controller 6 selects the manual mode and the filling period reaches the set period, when the vehicle speed is 0km/h, the controller 6 may issue a control command to control the second status light 66 corresponding to the filling period to blink and the buzzer 67 to sound for a long time, and then the driver may start the operating handle of the grease pump 4 to enable the grease pump 4 to fill grease into the steel plate spring pin 21 and the lug pin 31 through the filling pipe 5 until the grease overflows from the steel plate spring pin 21 and the lug pin 31, turn off the grease pump 4, and the controller 6 controls the second status light 66 corresponding to the filling period to be normally red and the buzzer 67 to stop sounding.
Taking 4X2 truck front suspension as an example, after the user selects the automatic mode through the first button 62 of the controller 6, the red color of the first status light 63 corresponding to the automatic mode is normally on, and then after the user selects the filling cycle as "5 km/3 months" through the second button 65, the red color of the second status light 66 corresponding to "5 km/3 months" is normally on; when the actual running mileage L of the truck is less than 5 km and the running time T is less than 3 months, the second lamp is red and normally on in a state corresponding to the running mileage of 5 km/3 months; when the actual running mileage L of the truck is more than or equal to 5 km or the running time T of the truck is more than or equal to 3 months and the vehicle speed is 0km/h, the controller 6 sends out an instruction to control the lubricating grease pump 4 to start, when the starting time T of the lubricating grease pump 4 is less than or equal to 10s, the lubricating grease pump 4 continues to work, the second status light 66 corresponding to the '5 km/3 months' flickers, and the buzzer 67 buzzes for a long time; when t is greater than 10s, the grease pump 4 stops working, the second status light 66 corresponding to "5 km/3 months" is normally on, and the buzzer 67 stops, and the next timing period is started.
Referring to fig. 2, a truck according to an embodiment of the present invention includes: the automatic lubricating grease filling system comprises a frame 1 and an automatic lubricating grease filling system arranged on the frame 1.
Referring to fig. 2, in some embodiments, a first bracket 11 and a second bracket 12 are fixedly arranged on the frame 1, and the leaf spring 2 is hinged to the first bracket 11 through a leaf spring pin 21; the lifting lug 3 is hinged with the second bracket 12 through a lifting lug pin 31.
Referring to fig. 2, in some alternative embodiments, the automatic vehicle grease filling system comprises: the lubricating grease filling device comprises a lubricating grease oil pump 4, a filling pipeline 5 connected with the lubricating grease oil pump 4, and a controller 6 used for controlling a lubricating grease filling period and a filling operation, wherein the controller 6 is in hard-wired connection with the lubricating grease oil pump 4.
Referring to fig. 2, in some embodiments, the grease pump 4 may be fixed to the frame 1 by a connecting bracket 41, and the grease pump 4 may be connected to a grease-storing tank, and the grease pump 4 may transport grease in the tank out of the tank under pressure; and the lubricating grease oil pump 4 can be connected with a power supply of the whole vehicle as a power source through a first electric wire.
Referring to fig. 2 and 3, in some alternative embodiments, the filling pipe 5 may include a main pipe 51, one end of the main pipe 51 is connected to the grease pump 4, and grease passing through the grease pump 4 may enter the main pipe 51; the filling pipe 5 may further include a first branch pipe 52 and a second branch pipe 53, the first branch pipe 52 and the second branch pipe 53 are both connected to a terminal of the main pipe 51, the first branch pipe 52 and the second branch pipe 53 may be arranged side by side, a first straight pipe joint 54 may be connected to the terminal of the first branch pipe 52, the first branch pipe 52 may be connected to the steel plate spring pin 21 through the first straight pipe joint 54, so as to fill the steel plate spring pin 21 with grease, a second straight pipe joint 55 may be connected to the terminal of the second branch pipe 53, and the second branch pipe 53 may be connected to the lug pin 31 through the second straight pipe joint 55, so as to fill the lug pin 31 with grease.
Referring to fig. 2, in some embodiments, the controller 6 may be connected to the grease pump 4 through a second wire for controlling the start and stop of the grease pump 4, and the controller 6 may be disposed below a main driver seat in a cab and may be connected to a vehicle communication line through a power interface.
Referring to fig. 4, in some alternative embodiments, a mode selection module 61 and a first button 62 corresponding to the mode selection module 61 may be disposed on a panel of the controller 6, and a control mode of the controller 6 may be selected by pressing the first button 62, wherein the control mode includes at least an automatic mode and a manual mode, and a first status light 63 is disposed at a front portion of each of the automatic mode and the manual mode, and when the automatic mode is selected, the first status light 63 corresponding to the front portion of the automatic mode is normally red and is normally on, and when the manual mode is selected, the first status light 63 corresponding to the front portion of the manual mode is normally red and is normally on.
Referring to fig. 4, in some embodiments, a period setting module 64 and a second button 65 corresponding to the period setting module 64 may be further disposed on the panel of the controller 6, and a grease filling period may be selected by pressing the second button 65, in this embodiment, the number of the grease filling periods is set to be 3, which is "5 km/3 months", "2 km/1 month" and "5000 km/1 month", respectively, and a second status light 66 is further disposed at the front portion of each grease filling period, when the grease filling period is "5 km/3 months", the red color of the second status light 66 corresponding to the front portion of "5 km/3 months" is normally on, when the grease filling period is "2 km/1 months", the red color of the second status light 66 corresponding to the front portion of "2 km/1 month" is normally on, when the filling period is selected to be '5000 km/1 month', the second status lamp 66 corresponding to the front part of the '5000 km/1 month' is normally on.
Referring to fig. 4, in some alternative embodiments, a buzzer 67 may be further disposed on the panel of the controller 6, and when the controller 6 selects the automatic mode and the filling period reaches a set period, and the vehicle speed is 0km/h, the controller 6 may issue a control command to start the grease pump 4, and when the start time t of the grease pump 4 is less than or equal to a preset time t0When the lubricating grease pump 4 continues to work, the second status light 66 corresponding to the filling period flickers, and the buzzer 67 sounds for a long time; when the starting time t of the lubricating grease oil pump 4 is greater than the preset time t0At the same time, the grease pump 4 stops working, and the filling cycle is completedThe corresponding second status light 66 is normally on in red, and the buzzer 67 stops sounding for a long time.
Referring to fig. 2 and 4, in some embodiments, after the controller 6 selects the manual mode and the filling period reaches the set period, when the vehicle speed is 0km/h, the controller 6 may issue a control command to control the second status light 66 corresponding to the filling period to blink and the buzzer 67 to sound for a long time, and then the driver may start the operating handle of the grease pump 4 to enable the grease pump 4 to fill grease into the steel plate spring pin 21 and the lug pin 31 through the filling pipe 5 until the grease overflows from the steel plate spring pin 21 and the lug pin 31, turn off the grease pump 4, and the controller 6 controls the second status light 66 corresponding to the filling period to be normally red and the buzzer 67 to stop sounding.
The principle of the automatic lubricating grease filling system for the vehicle and the truck provided by the embodiment of the invention is as follows:
because the lubricating grease pump 4 is fixed on the frame 1, and the lubricating grease pump 4 respectively fills lubricating grease into the steel plate spring pin 21 and the lug pin 31 through the filling pipeline 5, the filling pipeline 5 can be arranged between the gaps of the parts around the steel plate spring pin 21 and the lug pin 31, so that a large space is not occupied, the lubricating grease cannot be filled due to shielding of the surrounding parts, the steel plate spring pin 21 and the lug pin 31 can be filled with the lubricating grease only by opening the lubricating grease pump 4, a special tool is not required to be manually stretched into the steel plate spring pin 21 and the lug pin 31 for filling, the link of periodically filling the lubricating grease into a maintenance shop can be cancelled, the maintenance cost is saved, the operation is convenient, all required parts can be filled at one time, the time is saved, and the operating efficiency of the vehicle is improved, and, the controller 6 with the lubricating grease oil pump 4 hard-line connection, through the controller 6 can realize automatic filling according to the cycle of setting for to can set for the filling cycle of lubricating grease according to the in-service use operating mode, standardize the filling cycle, can avoid because of forgetting the unusual wearing and tearing damage of connecting piece that the filling caused, improve the life of connecting piece.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is to be noted that, in the present invention, 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An automatic filling system of vehicle grease is characterized by comprising:
a grease pump (4) for fixing to the frame (1);
one end of the filling pipeline (5) is connected with the lubricating grease oil pump (4), and the other end of the filling pipeline is respectively used for filling lubricating grease to the steel plate spring pin (21) and the lifting lug pin (31) on the frame (1);
a controller (6) for controlling a grease filling cycle and a filling operation, which is hard-wired to the grease pump (4).
2. The automatic grease filling system for vehicles according to claim 1, characterized in that:
the filling pipeline (5) comprises a main pipeline (51), one end of the main pipeline (51) is connected with the grease pump (4), and a first branch pipeline (52) and a second branch pipeline (53) which are respectively connected with the other end of the main pipeline (51),
the first branch pipeline (52) is used for filling lubricating grease to the steel plate spring pin (21), and the second branch pipeline (53) is used for filling lubricating grease to the lug pin (31).
3. An automatic vehicle grease filling system according to claim 2, wherein:
the tail end of the first branch pipeline (52) is provided with a first straight-through pipe joint (54), and the first branch pipeline (52) is connected with the steel plate spring pin (21) through the first straight-through pipe joint (54);
the tail end of the second branch pipeline (53) is provided with a second straight-through pipe joint (55), and the second branch pipeline (53) is connected with the lug pin (31) through the second straight-through pipe joint (55).
4. The automatic grease filling system for vehicles according to claim 1, characterized in that:
the controller (6) comprises a mode selection module (61), and a first button (62) corresponding to the mode selection module (61), the control mode of the controller (6) can be selected through the first button (62),
wherein the control modes include at least an automatic mode and a manual mode.
5. The automatic grease filling system for vehicles according to claim 4, characterized in that:
the controller (6) further comprises a period setting module (64) and a second button (65) corresponding to the period setting module (64), and the filling period of the lubricating grease can be selected through the second button (65).
6. An automatic vehicle grease filling system according to claim 5, wherein:
when the automatic mode is selected in the control mode and the filling period reaches a set period, and the vehicle speed is 0km/h, the controller (6) controls the lubricating grease pump (4) to start for a preset time and then stop.
7. The automatic grease filling system for vehicles according to claim 6, characterized in that:
the controller (6) further comprises a buzzer (67), wherein when the grease oil pump (4) is started, the buzzer (67) sounds for a long time, and when the grease oil pump (4) is stopped, the buzzer (67) is stopped.
8. An automatic vehicle grease filling system according to claim 5, wherein:
the controller (6) further comprises a buzzer (67);
when the manual mode is selected in the control mode and the filling period reaches a set period, and the vehicle speed is 0km/h, the controller (6) controls the buzzer (67) to sound for a long time;
the operating handle of the grease oil pump (4) is started to fill grease into the steel plate spring pin (21) and the lug pin (31).
9. A truck, characterized in that it comprises:
the bicycle frame (1), wherein a first bracket (11) and a second bracket (12) are fixedly arranged on the bicycle frame (1);
a leaf spring (2) which is articulated with the first bracket (11) by a leaf spring pin (21);
a lifting lug (3) which is hinged with the second bracket (12) through a lifting lug pin (31);
the automatic lubricating grease filling system for the vehicle comprises a lubricating grease oil pump (4) and a filling pipeline (5), wherein the lubricating grease oil pump (4) and the filling pipeline (5) are fixed on the vehicle frame (1), one end of the filling pipeline (5) is connected with the lubricating grease oil pump (4), and the other end of the filling pipeline extends to the steel plate spring pin (21) and the lug pin (31) respectively;
a controller (6) for controlling a grease filling cycle and a filling operation, which is hard-wired to the grease pump (4).
10. The truck of claim 9, wherein:
the filling pipeline (5) comprises a main pipeline (51), one end of the main pipeline (51) is connected with the grease pump (4), and a first branch pipeline (52) and a second branch pipeline (53) which are respectively connected with the other end of the main pipeline (51),
the first branch pipe (52) is connected with the steel plate spring pin (21) through a first straight-through pipe joint (54), and the second branch pipe (53) is connected with the lifting lug pin (31) through a second straight-through pipe joint (55).
CN202010859404.1A 2020-08-24 2020-08-24 Automatic lubricating grease filling system for vehicle and truck Active CN112009406B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB163044A (en) * 1919-06-14 1922-03-30 Bernard Henry Skelly Improvements in the lubrication of motor vehicles
US1669351A (en) * 1926-03-19 1928-05-08 J S Waterman Jr Automatic lubricating mechanism
CN102275552A (en) * 2011-05-24 2011-12-14 浙江风尚科技有限公司 Automatic oil supply system for vehicle lubricating oil
CN104676232A (en) * 2013-12-02 2015-06-03 潘梁宗 Lubricating oil shunting system of heavy mobile machinery
CN104742837A (en) * 2015-03-25 2015-07-01 安徽江淮汽车股份有限公司 Truck and chassis lubricating system for truck
DE202015003601U1 (en) * 2015-05-06 2015-07-06 Markus Landwehr Pump unit for grease
CN205202925U (en) * 2015-12-09 2016-05-04 北奔重型汽车重庆有限公司 Car centralized lubrication system
CN108146175A (en) * 2017-11-21 2018-06-12 北汽福田汽车股份有限公司 Lubrication control method, device, system and the vehicle of vehicle sheet steel spring catch

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB163044A (en) * 1919-06-14 1922-03-30 Bernard Henry Skelly Improvements in the lubrication of motor vehicles
US1669351A (en) * 1926-03-19 1928-05-08 J S Waterman Jr Automatic lubricating mechanism
CN102275552A (en) * 2011-05-24 2011-12-14 浙江风尚科技有限公司 Automatic oil supply system for vehicle lubricating oil
CN104676232A (en) * 2013-12-02 2015-06-03 潘梁宗 Lubricating oil shunting system of heavy mobile machinery
CN104742837A (en) * 2015-03-25 2015-07-01 安徽江淮汽车股份有限公司 Truck and chassis lubricating system for truck
DE202015003601U1 (en) * 2015-05-06 2015-07-06 Markus Landwehr Pump unit for grease
CN205202925U (en) * 2015-12-09 2016-05-04 北奔重型汽车重庆有限公司 Car centralized lubrication system
CN108146175A (en) * 2017-11-21 2018-06-12 北汽福田汽车股份有限公司 Lubrication control method, device, system and the vehicle of vehicle sheet steel spring catch

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