Vehicle lubricating oil filling device

Abstract

The utility model discloses a vehicle lubricating oil filling device, and particularly relates to the technical field of vehicle maintenance, the vehicle lubricating oil filling device comprises a trolley, an oil drum is fixed at the upper end of the trolley, a lubricating oil pump is fixed at the upper end of the trolley, the input end of the lubricating oil pump is communicated with the inside of the oil drum, and a mounting bracket is fixed at the front side of the upper end of the trolley; and a batch filling assembly is fixed at the front end of the mounting bracket. According to the vehicle lubricating oil filling device, the design of the oil return pipe is adopted, the overflow amount of lubricating oil is reduced, and therefore the workload of operators is reduced, the design that the horizontal hole channel and the vertical hole channel are matched with each other is adopted, so that the device can conduct lubricating oil filling operation on a plurality of parts of a vehicle at the same time when used, and operation is convenient. And by adopting the design that the adjusting screw rod is matched with the mounting disc, the filling speed of the lubricating oil can be adjusted, so that the purpose of controlling the filling amount of the lubricating oil is achieved, and the applicability of the device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle maintenance, in particular to a vehicle lubricating oil filling device. Background Art

[0002] The transmission and rear axle are important power transmission structures in the movement of commercial vehicles. The power is transmitted through the meshing movement of multiple gears inside. To ensure the normal operation of the gears, lubricating oil is required for lubrication and cooling. After a period of use, the lubricating oil will deteriorate due to the contamination of mechanical impurities such as metal chips from gear wear and metal salts formed by erosion. If it is not replaced in time, it will accelerate the wear of the gears, affect the service life, and even cause safety accidents. Therefore, it is particularly important to replace the lubricating oil regularly.

[0003] Chinese patent document CN215215681 U discloses a lubricating oil filling device for vehicle maintenance, wherein the vehicle includes a gear set and a battery, and the lubricating oil filling device for vehicle maintenance includes a filling device body, a running mechanism, an oil storage tank, a connector, an oil pump, and a power assembly. The running mechanism is arranged on the filling device body to drive the filling device body to move; the oil storage tank is arranged on the filling device body and is configured to store lubricating oil; one end of the connector is connected to the battery, and the other end is connected to the power input end of the power assembly, the power output end of the power assembly is connected to the pump shaft of the oil pump, and the oil pump is provided with an oil inlet pipe and an oil outlet pipe, the oil inlet pipe is connected to the oil storage tank, and the oil outlet pipe is configured to fill the gear set with lubricating oil. This solution can solve the problem that the filling efficiency is low and the work intensity of the filling workers is increased due to the current restrictions on maintenance site facilities, tools, and costs.

[0004] However, when the device is actually used, it is not possible to simultaneously fill lubricating oil into multiple parts of the vehicle, and the working efficiency of the device is relatively low. In addition, the injection amount of the lubricating oil cannot be adjusted when the device is used, and the applicability of the device is relatively low. Utility Model Content

[0005] The main purpose of the utility model is to provide a vehicle lubricating oil filling device, which can effectively solve the problems of low working efficiency and low applicability.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A vehicle lubricating oil filling device comprises a trolley, an oil barrel is fixed to the upper end of the trolley, a lubricating oil pump is fixed to the upper end of the trolley, and the input end of the lubricating oil pump is communicated with the interior of the oil barrel, a mounting bracket is fixed to the front side of the upper end of the trolley, and a batch filling assembly is fixed to the front end of the mounting bracket.

[0008] Preferably, the batch filling assembly includes a mounting block, a horizontal channel arranged horizontally is opened at the right end of the mounting block, and the horizontal channel is communicated with the interior of the output end of the lubricating oil pump, a plurality of vertical channels communicated with the interior of the horizontal channel are opened in an array at the upper end of the mounting block, and an adjustment assembly is also provided in the inner cavity of the vertical channel.

[0009] Preferably, the adjusting assembly includes a mounting tube fixed to the inner surface of the vertical channel, a discharge pipe connected to the interior of the mounting tube is fixed to the front side of the outer surface of the mounting tube, and the discharge pipe passes through the mounting block forward, two sealing disks are slidably mounted on the inner surface of the mounting tube, an arc-shaped sealing plate for sealing the discharge pipe is provided between the two sealing disks, a limiting rod is fixed to the upper end of the sealing disk located above, and the limiting rod passes through the mounting tube upward, a mounting disk is also slidably mounted on the outer surface of the limiting rod, a reset spring is commonly fixed between the mounting disk and the sealing disk above, and an oil return pipe is also connected to the outer surface of the discharge pipe.

[0010] Preferably, the other end of the oil return pipe is communicated with the interior of the mounting pipe, and the connection between the mounting pipe and the oil return pipe is always located between two sealing disks.

[0011] Preferably, two adjusting screws are threadedly mounted on the upper end of the mounting tube, and the two adjusting screws are rotatably mounted on the upper end of the mounting plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The lubricating oil filling device adopts the design of the oil return pipe, so that if the lubricating oil is continued to be added after the lubricating oil filling is completed, part of the lubricating oil will enter the storage cavity between the two sealing disks through the oil return pipe, further reducing the amount of lubricating oil overflow, thereby reducing the workload of the operator.

[0014] 2. The lubricating oil filling device adopts a design in which horizontal channels and vertical channels cooperate with each other, so that the device can simultaneously fill lubricating oil to multiple parts of the vehicle when in use, without the need for operators to fill under the vehicle, thereby improving the working efficiency of the device.

[0015] 3. The lubricating oil filling device adopts a design in which an adjusting screw and a mounting plate cooperate with each other. The tightness of the return spring is adjusted by rotating the adjusting screw, and the filling speed of the lubricating oil can be further adjusted when the device is in use, thereby achieving the purpose of controlling the amount of lubricating oil injected and increasing the applicability of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 For the utility model Figure 2 The enlarged view of point A in the middle;

[0019] Figure 4 A cross-sectional view of the adjustment assembly of the utility model Figure 1 ;

[0020] Figure 5 A cross-sectional view of the adjustment assembly of the utility model Figure 2 .

[0021] In the figure: 1. trolley; 2. batch filling assembly; 3. adjustment assembly; 11. oil drum; 12. lubricating oil pump; 13. mounting bracket; 21. mounting block; 22. horizontal channel; 23. vertical channel; 31. mounting pipe; 32. discharge pipe; 33. sealing disk; 34. arc sealing plate; 35. limit rod; 36. mounting disk; 37. reset spring; 38. adjusting screw; 39. oil return pipe. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 As shown, a vehicle lubricating oil filling device includes a trolley 1, an oil barrel 11 for storing lubricating oil is fixed on the upper end of the trolley 1, a lubricating oil pump 12 is fixed on the upper end of the trolley 1, and the input end of the lubricating oil pump 12 is communicated with the inside of the oil barrel 11, so that the lubricating oil pump 12 can extract the lubricating oil stored in the oil barrel 11 when working, a mounting bracket 13 is fixed on the front side of the upper end of the trolley 1, and a batch filling component 2 is fixed on the front end of the mounting bracket 13, wherein the mounting bracket 13 is used for installing the batch filling component 2.

[0024] like Figure 2 and Figure 3 As shown, the batch filling component 2 includes a mounting block 21, a horizontal channel 22 is provided at the right end of the mounting block 21, and the horizontal channel 22 is communicated with the output end of the lubricating oil pump 12, and a plurality of vertical channels 23 are provided in an array at the upper end of the mounting block 21 and are communicated with the interior of the horizontal channel 22, so that the lubricating oil pump 12 can be further discharged from the plurality of vertical channels 23 when the lubricating oil pump 12 is working, so that the device can simultaneously fill the lubricating oil at multiple positions when in use, and an adjustment component 3 is also provided in the inner cavity of the vertical channel 23.

[0025] like Figure 3 - Figure 5 As shown, the adjustment component 3 includes a mounting tube 31 fixed to the inner surface of the vertical channel 23, and the upper end of the mounting tube 31 is a closed design, and the lower end of the mounting tube 31 is an open design, so that the device can allow the lubricating oil to enter the mounting tube 31 through the vertical channel 23 when in use, and a discharge pipe 32 connected to the interior of the mounting tube 31 is fixed to the front side of the outer surface of the mounting tube 31, and the discharge pipe 32 passes through the mounting block 21 forward, so as to facilitate the connection between the discharge pipe 32 and the output pipe. At the same time, due to the design of multiple discharge pipes 32, the device can simultaneously perform lubricating oil filling work at multiple positions of the vehicle, thereby improving the working efficiency of the device. Two sealing disks 33 are slidably installed on the inner surface of the mounting tube 31, and an arc-shaped sealing plate 34 for sealing the discharge pipe 32 is provided between the two sealing disks 33. At the same time, due to the design of the arc-shaped sealing plate 34 being fixedly connected to the two sealing disks 33, the two sealing disks 33 can move upward or downward at the same time.

[0026] The sealing disc 33 is preferably arranged on a support frame 31 and a plurality of sealing discs 33 are provided on the support frame 31 so that the sealing disc 33 is preferably arranged on a support frame 31 and a plurality of sealing discs 33 are provided on the support frame 31 so that the plurality of sealing discs 33 are provided on the support frame 31 and a plurality of sealing discs 33 are provided on the support frame 31 so that the plurality of sealing discs 33 are provided on the support frame 31 and a plurality of sealing discs 33 are provided on the support frame 31 so that the plurality of sealing discs 33 are provided on the support frame 31 and a plurality of sealing discs 33 are provided on the support frame 31 so that the plurality of sealing discs 33 are provided on the support frame 31 and a plurality of

[0027] Specifically, the outer surface of the discharge pipe 32 is also connected to a return oil pipe 39, the other end of the return oil pipe 39 is connected to the inside of the mounting pipe 31, and the connection between the mounting pipe 31 and the return oil pipe 39 is always located between the two sealing disks 33. Due to the design of the return oil pipe 39, when the device is in use, if the device fills a single component of the vehicle with lubricating oil, if the lubricating oil in the vertical channel 23 continues to enter the discharge pipe 32 through the mounting pipe 31, part of the overflowed lubricating oil will flow back to the storage cavity through the return oil pipe 39, which can reduce the amount of lubricating oil overflow and reduce the workload of the operator (because there will be air in the storage cavity, when the device is normally filling the vehicle components with lubricating oil, the lubricating oil will not enter the storage cavity through the return oil pipe 39).

[0028] Furthermore, in order to facilitate the device to adjust the hardness of the return spring 37 when in use, and further enable the device to adjust the filling speed of the lubricating oil when in use, so as to achieve the purpose of controlling the amount of lubricating oil injected, two adjusting screws 38 are threadedly installed on the upper end of the mounting tube 31, and the two adjusting screws 38 are rotatably installed on the upper end of the mounting plate 36, so that the device can adjust the tightness of the return spring 37 when in use, so that the device can control the opening degree of the discharge pipe 32 when in use, and further enable the device to adjust the filling speed of the lubricating oil when in use, so as to achieve the purpose of controlling the amount of lubricating oil injected.

[0029] The specific implementation of this embodiment is as follows: when the device is used, the oil barrel 11 is first filled with lubricating oil, so that the device can fill the vehicle parts with lubricating oil, and then multiple filling pipes of the device are installed on the parts of the vehicle that need to be lubricated, and the lubricating oil pump 12 is controlled to pump out the lubricating oil in the trolley 1;

[0030] After the lubricating oil enters the horizontal channel 22, it enters the mounting tube 31 through the vertical channel 23. Since the lubricating oil pump 12 is used to transmit the lubricating oil, the lubricating oil can push the sealing disk 33 to move upward, and further pass through the discharge pipe 32 and the output pipe to be injected into the parts of the vehicle that need to be lubricated. After the lubricating oil is filled, due to the design of the return oil pipe 39, if the device continues to add lubricating oil, part of the lubricating oil will flow back into the storage cavity formed between the two sealing disks 33, further reducing the amount of lubricating oil overflow and reducing the workload of the staff;

[0031] At the same time, when the device is in use, the amount of lubricating oil injected can be adjusted according to different parts of the vehicle. By rotating the two adjusting screws 38, the mounting plate 36 can be moved upward or downward, and the tightness of the return spring 37 can be further adjusted. When the device is adding lubricating oil to the parts of the vehicle, the filling speed of the lubricating oil can be adjusted, thereby achieving the purpose of controlling the amount of lubricating oil injected. If it is necessary to close the discharge pipe 32, it is only necessary to rotate the adjusting screw 38 to compress the return spring 37 to the shortest state when the device is not working.

[0032] It should be noted that the specific installation method, circuit connection method and control method of the lubricating oil pump 12, the return spring 37 and the adjusting screw 38 in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vehicle lubricating oil filling device, comprising a trolley (1), characterized in that: An oil barrel (11) is also fixed to the upper end of the trolley (1), a lubricating oil pump (12) is also fixed to the upper end of the trolley (1), and the input end of the lubricating oil pump (12) is in communication with the interior of the oil barrel (11), a mounting bracket (13) is fixed to the front side of the upper end of the trolley (1), and a batch filling assembly (2) is fixed to the front end of the mounting bracket (13).

2. A vehicle lubricating oil filling device according to claim 1, characterized in that: The batch filling component (2) comprises a mounting block (21), a horizontal hole (22) arranged horizontally is provided at the right end of the mounting block (21), and the horizontal hole (22) is communicated with the inside of the output end of the lubricating oil pump (12), a plurality of vertical holes (23) are arranged in an array at the upper end of the mounting block (21) and are communicated with the inside of the horizontal hole (22), and an adjustment component (3) is also provided in the inner cavity of the vertical hole (23).

3. A vehicle lubricating oil filling device according to claim 2, characterized in that: The adjustment assembly (3) comprises a mounting tube (31) fixed to the inner surface of the vertical hole (23); a discharge tube (32) communicating with the interior of the mounting tube (31) is fixed to the outer front side of the mounting tube (31), and the discharge tube (32) extends forward through the mounting block (21); two sealing disks (33) are slidably mounted on the inner surface of the mounting tube (31); an arc-shaped sealing plate (34) for sealing the discharge tube (32) is provided between the two sealing disks (33); a limiting rod (35) is fixed to the upper end of the upper sealing disk (33), and the limiting rod (35) extends upward through the mounting tube (31); a mounting disk (36) is slidably mounted on the outer surface of the limiting rod (35); a return spring (37) is fixed between the mounting disk (36) and the upper sealing disk (33); and an oil return pipe (39) is connected to the outer surface of the discharge tube (32).

4. A vehicle lubricating oil filling device according to claim 3, characterized in that: The other end of the oil return pipe (39) is communicated with the interior of the mounting pipe (31), and the connection between the mounting pipe (31) and the oil return pipe (39) is always located between the two sealing disks (33).

5. A vehicle lubricating oil filling device according to claim 3, characterized in that: Two adjusting screws (38) are threadedly mounted on the upper end of the mounting tube (31), and the two adjusting screws (38) are rotatably mounted on the upper end of the mounting plate (36).

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