Oiling machine

Abstract

The utility model discloses an oiling machine, which comprises a shell, a plurality of oil injection nozzles, a plurality of oil injection nozzles, a plurality of oil injection nozzles, a plurality of oil injection nozzles, a plurality of oil injection nozzles and a plurality of oil injection nozzles, and is characterized in that the shell is internally provided with a cavity and the top is provided with an opening; the top cover is arranged on the opening, and an oil injection port and an oil return port are formed in the top cover; the control assembly is arranged on the shell or the top cover; the driving assembly is arranged in the shell and is connected with the control assembly; the power supply assembly is electrically connected with the driving assembly; the oil storage assembly is used for storing brake oil; wherein the oil injection port is connected with the driving assembly through a first oil injection pipeline, the driving assembly is connected with the oil storage assembly through a second oil injection pipeline, and the oil return port is connected with the oil storage assembly through an oil return pipeline. According to the embodiment of the utility model, the brake oil can be quickly and efficiently replaced and supplemented. And moreover, the problem that the brake oil cannot be replaced due to loss of a single device is prevented, and the oil injection efficiency is improved. Meanwhile, pollution of brake oil is effectively reduced, and possible damage to an operator is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to variable speed bicycle technical field, especially a kind of oiling machine. BACKGROUND

[0002] In the existing technical field, there are some methods for oiling bicycle disc brake system, which mainly rely on manual operation using syringes (see patent number CN211010718U for details) and oil cups (see patent number CN216426736U for details) and other tools. However, these oiling tools are often scattered, without a unified integrated system. Therefore, during oiling operation, the steps are relatively cumbersome, and operators need to frequently change and use different tools, which not only leads to low oiling efficiency, but also increases the complexity of the operation process.

[0003] More importantly, due to the use of these scattered tools, brake oil is easily contaminated during replacement. The purity of brake oil is crucial to the performance of the disc brake system, and any contamination can lead to system performance degradation, and even cause safety hazards. In addition, due to the complexity of the operation process and the diversity of tools, operators may also face the risk of injury when using these tools, such as accidentally splashing into the eyes or skin contact, etc. SUMMARY

[0004] The purpose of the utility model is to provide an oiling machine, aiming to solve the problems of scattered tools, cumbersome oiling operation, low oiling efficiency, easy contamination of brake oil and possible injury to operators in the existing oiling method.

[0005] The utility model provides an oiling machine, which comprises:

[0006] A housing is provided with a cavity inside, and the top of the housing has an opening communicating with the cavity;

[0007] A top cover is provided on the opening, and the top cover is provided with an oil inlet and an oil return port;

[0008] A control assembly is provided on the housing or top cover;

[0009] A drive assembly is provided in the housing and connected to the control assembly;

[0010] A power supply assembly is electrically connected to the drive assembly;

[0011] An oil storage assembly is used to store brake oil;

[0012] The oil injection port is connected with the driving assembly through a first oil injection pipeline, the driving assembly is connected with the oil storage assembly through a second oil injection pipeline, and the oil return port is connected with the oil storage assembly through an oil return pipeline.

[0013] Further, an oil injection connector is arranged on the oil injection port, and an oil return connector is arranged on the oil return port.

[0014] Further, the oil injection connector and the oil return connector are detachable connectors.

[0015] Further, the driving assembly is an electric pump.

[0016] Further, the electric pump comprises a motor and a communication valve connected to the motor, the communication valve comprises a first communication connector and a second communication connector, the first communication connector is connected with the other end of the first oil injection pipeline, the second communication connector is connected with one end of the second oil injection pipeline, and the other end of the second oil injection pipeline is connected with the oil storage assembly.

[0017] Further, an operation panel connected with the control assembly is arranged on the top cover, the operation panel comprises a start button, a stop button, a forward-reverse button and a flow adjusting knob, which are respectively used for controlling the start, stop, forward-reverse and flow adjustment of the driving assembly, and the operation panel further comprises an electric quantity display to display the remaining electric quantity of the power supply assembly.

[0018] Further, a brake oil level display window is arranged on the shell, the brake oil level display window corresponds to the position of the oil storage assembly to display the remaining amount of brake oil in the oil storage assembly.

[0019] Further, a handle part is further included.

[0020] The handle part is arranged on the control assembly, or the handle part is fixed to the outside of the shell through a connecting piece and is close to the position of the opening.

[0021] Further, a bottom cover is further included, which is arranged at the bottom of the shell, and a movable pulley is arranged on the outside of the bottom cover.

[0022] Further, the power supply assembly is a rechargeable energy storage battery.

[0023] The utility model discloses an oil injection machine, the utility model embodiment through all oil injection tools are integrated on the oil injection machine, can fast and efficiently complete the replacement and supplement of brake oil. This integrated design not only avoids the problem of being unable to replace brake oil due to single device loss, but also significantly improves the oil injection efficiency. At the same time, it effectively reduces the pollution of brake oil and reduces the harm that can be caused to operators. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the utility model embodiment, the drawings needed to be used in the embodiment description will be simply introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and for ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0025] Figure 1 The utility model provides the explosion structure schematic diagram of oil injection machine for embodiment;

[0026] Figure 2 The utility model provides the structure schematic diagram of oil injection machine except the shell for embodiment;

[0027] Figure 3 The utility model provides the cross section structure schematic diagram of oil injection machine for embodiment;

[0028] Figure 4 The utility model provides the structure schematic diagram of top cap and handle part for embodiment.

[0029] Identification in the drawing:

[0030] 10, oil injection machine;100, shell;1001, cavity;1002, opening;1003, brake oil level display window;101, top cap;1011, oil injection port;10111, first oil injection pipeline;10112, second oil injection pipeline;10113, oil injection joint;1012, oil return port;10121, oil return joint;1013, operation panel;10131, start button;10132, stop button;10133, forward and reverse button;10134, flow regulating knob;102, control assembly;103, drive assembly;1031, motor;1032, communication valve;10321, first communication joint;10322, second communication joint;104, power supply assembly;105, oil storage assembly;106, handle part. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are some of the embodiments of the present application, but not all of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0032] It should be understood that the terms "comprising" and "including" as used in the specification and the appended claims indicate the presence of the described features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0033] It should also be understood that the terms used in the present application specification are only for the purpose of describing particular embodiments and are not intended to limit the present application. As used in the present application specification and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms unless the context clearly indicates otherwise.

[0034] It should be further understood that the term "and / or" as used in the present application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations thereof, and includes these combinations.

[0035] Please refer to Figures 1 to 2 The embodiment of the present application provides an oil injection machine 10, which comprises a shell 100, an inner part of the shell 100 is provided with a cavity 1001, a top part of the shell 100 is provided with an opening 1002 which is in communication with the cavity 1001; a top cover 101 is arranged on the opening 1002, the top cover 101 is provided with an oil injection port 1011 and an oil return port 1012; a control assembly 102 is arranged on the shell 100 or the top cover 101; a driving assembly 103 is arranged in the shell 100 and connected with the control assembly 102; a power supply assembly 104 is electrically connected with the driving assembly 103; an oil storage assembly 105 is used for storing brake oil; wherein the oil injection port 1011 is connected with the driving assembly 103 through a first oil injection pipeline 10111, the driving assembly 103 is connected with the oil storage assembly 105 through a second oil injection pipeline 10112, and the oil return port 1012 is connected with the oil storage assembly 105 through an oil return pipeline.

[0036] In this embodiment, by setting the cavity 1001 inside the shell 100 and the opening 1002 on the top, and combining the sealing design of the top cover 101, the core working space of the oil filling machine 10 is formed, effectively preventing brake oil leakage and external pollution, and facilitating equipment maintenance through the opening 1002 of the top cover 101. The oil inlet 1011 and the oil return port 1012 are integrated on the top cover 101, simplifying the oil circuit connection, effectively avoiding the clutter of the oil filling pipeline and the oil return pipeline, and improving the operation convenience. The driving assembly 103 and the control assembly 102 work together to realize the automatic control of the oil filling process, which can accurately adjust the oil filling amount, pressure and flow rate, and avoid manual operation errors. The independent power supply assembly enhances the mobility and adaptability of the equipment, which is suitable for different working scenes (such as workshops and field maintenance).

[0037] In a specific embodiment, the shell 100 of the oil filling machine 10 is a sealed container, and the cavity 1001 inside the shell 100 is used to accommodate various assemblies. The top cover 101 is fixed on the opening 1002 of the shell 100 by screwing or buckling, ensuring the sealing. The oil inlet 1011 on the top cover 101 is connected with the driving assembly 103 and the oil storage assembly 105 through the first oil filling pipeline 10111 and the second oil filling pipeline 10112 respectively, and the oil return port 1012 on the top cover 101 is directly connected with the oil storage assembly 105 through the oil return pipeline, realizing the flow control of the oil. The control assembly 102 includes multiple operation buttons, a control circuit board and a display (the control circuit board can be installed inside the top cover 101), which is convenient for the operator to operate and monitor.

[0038] In summary, by integrating all oil filling tools on the oil filling machine 10, the replacement and replenishment of brake oil can be quickly and efficiently completed. This integrated design not only avoids the problem of being unable to replace the brake oil due to the loss of a single device, but also significantly improves the oil filling efficiency. At the same time, it effectively reduces the pollution of the brake oil and reduces the harm to the operator.

[0039] Further, the oil inlet 1011 is provided with an oil inlet connector 10113, and the oil return port 1012 is provided with an oil return connector 10121; wherein the oil inlet connector 10113 is connected with one end of the first oil filling pipeline 10111, and the other end of the first oil filling pipeline 10111 is connected with the driving assembly 103; wherein the oil return connector 10121 is connected with one end of the oil return pipeline, and the other end of the oil return pipeline is connected with the oil storage assembly 105.

[0040] In the embodiment, by setting the oil injection joint 10113 and the oil return joint 10121, the quick connection and disconnection of the oil injection pipeline and the oil return pipeline are realized, the oil injection operation steps are simplified, and the oil injection efficiency is improved. Secondly, the operation difficulty of the operator during the oil injection process is reduced, and the risk of brake oil pollution caused by improper operation is reduced.

[0041] In a specific embodiment, the oil injection port 1011 connects one end of the first oil injection pipeline 10111 to the oil injection needle through the oil injection joint 10113, the oil injection needle is connected to the oil injection nozzle of the disc brake system, the other end of the first oil injection pipeline 10111 is connected to the driving assembly 103, and the driving assembly 103 pressurizes and injects the brake oil into the disc brake system through the internal pressurization mechanism to inject oil into the disc brake system. During the oil injection process, in order to discharge the air in the disc brake system and ensure the purity and performance of the brake oil, the oil return joint 10121 needs to be connected to the oil discharge nozzle of the disc brake system, then the oil return joint 10121 is connected to one end of the oil return pipeline, and the other end of the oil return pipeline is connected to the oil storage assembly 105. By continuously performing the oil injection action, the brake oil is unidirectionally circulated between the oil storage assembly 105, the first oil injection pipeline 10111, the second oil injection pipeline 10112, the disc brake system, the oil return pipeline, and the oil storage assembly 105, so as to discharge the air in the brake handle and the caliper, and form a circulating loop.

[0042] Specifically, the oil injection joint 10113 and the oil return joint 10121 are detachable joints. In the embodiment, the detachable design of the oil injection joint 10113 and the oil return joint 10121 makes the oil injection machine 10 more convenient and flexible during use. Specifically, the operator can quickly detach or replace the oil injection joint 10113 and the oil return joint 10121 as needed, thereby simplifying the operation steps and improving the oil injection efficiency. In addition, the design of the detachable joint also helps maintenance and cleaning, reducing the risk of brake oil pollution. As a preferred embodiment, the oil injection joint 10113 and the oil return joint 10121 can adopt the form of a quick joint, which can be connected or disconnected by simple pressing or rotation, further improving the convenience of operation.

[0043] Specifically, the driving assembly 103 is an electric pump. The driving assembly 103 adopts the form of an electric pump, which efficiently delivers the brake oil in the oil storage assembly 105 to the oil injection port 1011 through the oil injection pipeline, realizes the oil injection function, and completes the injection and recovery of the oil.

[0044] Further, as Figure 3As shown, the electric pump includes a motor 1031 and a communication valve 1032 connected to the motor 1031, the communication valve 1032 includes a first communication joint 10321 and a second communication joint 10322, the first communication joint 10321 is connected with the other end of the first oil injection pipeline 10111, and the second communication joint 10322 is connected with one end of the second oil injection pipeline 10112, and the other end of the second oil injection pipeline 10112 is connected with the oil storage assembly 105.

[0045] In this embodiment, the electric pump includes a motor 1031 and a communication valve 1032. The motor 1031 as the core component of the electric pump, is responsible for converting electrical energy into mechanical energy, driving the communication valve 1032 to work. The design of the communication valve 1032 makes the first communication joint 10321 connected with the first oil injection pipeline 10111, and the second communication joint 10322 connected with the second oil injection pipeline 10112, so as to ensure that the brake oil flows smoothly from the oil storage assembly 105 through the oil injection pipeline into the oil injection port 1011, and the flow control of the oil is realized through the communication valve 1032. The use of the electric pump not only improves the efficiency of oil injection, but also reduces the complexity and pollution risk in the operation process.

[0046] In a specific embodiment, the first communication joint 10321 on the communication valve 1032 is connected with the other end of the first oil injection pipeline 10111, which ensures that the brake oil can flow smoothly from the oil storage assembly 105 through the second oil injection pipeline 10112 into the communication valve 1032, and be injected into the disc brake system through the first oil injection pipeline 10111 under the drive of the motor 1031 during the oil injection process.

[0047] Further, as shown in Figure 1 and Figure 4 The top cover 101 is provided with an operation panel 1013 connected with the control assembly 102, the operation panel 1013 includes a start button 10131, a stop button 10132, a forward and reverse button 10133 and a flow adjusting knob 10134, respectively used for controlling the start, stop, forward and reverse rotation and flow adjustment of the drive assembly 103, and the operation panel 1013 further includes a power display to display the remaining power of the power supply assembly 104.

[0048] In this embodiment, the setting of the operation panel 1013 not only simplifies the oil injection operation, improves the oil injection efficiency, but also reduces the trouble of frequent tool replacement for the operator. Through centralized control, the operation complexity and the risk of brake oil pollution are reduced. In addition, the introduction of the power display makes the power management more intuitive, further improving the use convenience and safety of the equipment.

[0049] Specifically, the operation panel 1013 can take the form of a touch screen or mechanical buttons, selected according to actual needs. For example, the touch screen operation panel 1013 can provide a more intuitive interface and more functional options, while mechanical buttons can provide better operation feel and reliability in some special environments. The power display can take the form of an LED display or an LCD screen, displaying real-time power information to remind the operator to charge in time.

[0050] Further, as shown in Figure 2 The housing 100 is provided with a brake oil level display window 1003, which corresponds in position to the oil storage assembly 105 to display the remaining amount of brake oil in the oil storage assembly 105. In this embodiment, by providing the brake oil level display window 1003 on the housing 100, the remaining amount of brake oil in the oil storage assembly 105 can be directly observed, thereby facilitating timely replenishment of brake oil and ensuring normal operation of the oil injection machine 10. In the prior art, oil injection tools are scattered, and the operator cannot easily obtain the remaining amount of brake oil, which can easily lead to a lack of brake oil during operation, affecting the oil injection effect.

[0051] Specifically, the brake oil level display window 1003 can be made of transparent material, or a window can be formed on the housing 100, and a transparent glass or plastic can be installed at the window. As a preferred embodiment, the brake oil level display window 1003 can be provided with scale lines to more accurately understand the remaining amount of brake oil.

[0052] Further, as shown in Figure 4 The oil injection machine 10 further comprises a handle portion 106; the handle portion 106 is provided on the control assembly 102; or the handle portion 106 is fixed to the outside of the housing 100 through a connecting member and is located near the opening 1002. In this embodiment, by adding the handle portion 106 to the oil injection machine 10, the device is more convenient to use and move. The handle portion 106 can be provided on the control assembly 102 or fixed to the outside of the housing 100 through a connecting member and located near the opening 1002. This design enables users to carry and operate the oil injection machine 10 more easily, reducing inconvenience during use.

[0053] In specific embodiments, the handle portion 106 can take various forms, for example, it can be made of plastic or metal material and fixed on the control assembly 102 or the housing 100 through screws or welding. The shape and size of the handle portion 106 can be designed according to actual needs to ensure the comfort and stability of the user during carrying and operation. As a preferred embodiment, the handle portion 106 can be designed in an ergonomic shape to provide a better gripping experience.

[0054] Further, the oil injection machine 10 also includes a bottom cover arranged at the bottom of the shell 100, and a movable pulley is arranged on the outer side of the bottom cover. In this embodiment, by arranging the bottom cover at the bottom of the shell 100 and arranging the movable pulley on the outer side of the bottom cover, the oil injection machine 10 is more convenient during use. The arrangement of the movable pulley makes the oil injection machine 10 more labor-saving when moving, especially in the operating environment where the oil injection machine 10 needs to be frequently moved. This design can significantly improve work efficiency. At the same time, the arrangement of the bottom cover can also effectively protect the internal components of the oil injection machine 10, prevent dust and debris from entering, and prolong the service life of the equipment.

[0055] The design of the bottom cover can adopt various materials such as metal or high-strength plastic to ensure its durability and reliability during use. The movable pulley can be designed as a universal wheel, so that the oil injection machine 10 can be flexibly moved in all directions. In addition, the material of the pulley can also be selected according to the actual use environment, such as rubber wheels suitable for indoor smooth ground, and hard plastic wheels suitable for rough ground.

[0056] In a specific embodiment, the power supply component 104 is a rechargeable energy storage battery, which can effectively reduce the replacement frequency of the battery, reduce the use cost, and is also more environmentally friendly. The energy storage battery can be charged by an external power source, and a charging port can be arranged outside the shell 100. When the energy storage battery is low, it can be easily connected to the charging device for charging, and after charging is completed, it can be used continuously.

[0057] In a more specific embodiment, the following is the replacement process of brake oil. The entire operation is divided into four steps: first, correctly connect the oil injection machine 10 with the disc brake system of the bicycle, connect the oil injection connector 10113 of the oil injection machine 10 with the oil injection nozzle of the disc brake system; then, lightly touch the start button 10131 on the operation panel 1013, and the electric pump drives the oil storage component 105, so that the brake oil will automatically start to be injected into the disc brake system in turn through the second oil injection pipeline 10112 and the first oil injection pipeline 10111; when it is observed that the oil injection process is about to be completed or has been completed, connect the oil return connector 10121 with the oil discharge nozzle of the disc brake system, and by continuously performing the oil injection action, make the brake oil circulate unidirectionally between the oil storage component 105, the first oil injection pipeline 10111, the second oil injection pipeline 10112, the disc brake system of the bicycle, the oil return pipeline and the oil storage component 105, to discharge the air in the brake handle and the clamp, and then press the stop button 10132 to terminate the oil injection; finally, disconnect the oil injection machine 10 from the disc brake system, remove the oil return connector 10121 and the oil injection needle in turn, and confirm whether the brake feel and performance meet the requirements, if they meet the requirements, the entire brake oil replacement process is completed.

[0058] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to in the method section. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

[0059] It should also be noted that, in this specification, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusivity.

[0060] The term "comprises" implies that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An oiling machine characterized by, The utility model relates to a kind of brake oil injection device, including: Shell, the inside of the shell is provided with a cavity, the top of the shell has the opening with the cavity communication; Top cover, set on the opening, the top cover is provided with oil injection port and oil return port; Control assembly, set on the shell or top cover; Drive assembly, set in the shell, and connected with the control assembly; Power supply assembly, electrically connected with the drive assembly; Oil storage assembly, for storing brake oil; Wherein, the oil injection port is connected with the drive assembly by first oil injection pipeline, the drive assembly is connected with the oil storage assembly by second oil injection pipeline, and the oil return port is connected with the oil storage assembly by oil return pipeline.

2. The oil filling machine according to claim 1, characterized in that, The oil injection port is provided with oil injection joint, and the oil return port is provided with oil return joint;Wherein the oil injection joint is connected with one end of the first oil injection pipeline, and the other end of the first oil injection pipeline is connected with the drive assembly;Wherein the oil return joint is connected with one end of the oil return pipeline, and the other end of the oil return pipeline is connected with the oil storage assembly.

3. The oil filling machine according to claim 2, characterized in that The oil injection joint and the oil return joint are detachable joints.

4. The oil filling machine according to claim 1, characterized in that, The drive assembly is an electric pump.

5. The oil filling machine according to claim 4, characterized in that The electric pump includes motor and communication valve connected to the motor, the communication valve includes first communication joint and second communication joint, the first communication joint is connected with the other end of the first oil injection pipeline, and the second communication joint is connected with one end of the second oil injection pipeline, and the other end of the second oil injection pipeline is connected with the oil storage assembly.

6. The oil filling machine according to claim 1, characterized in that, The top cover is provided with operation panel connected with the control assembly, the operation panel includes start button, stop button, positive and negative rotation button and flow adjustment knob, respectively for controlling the start, stop, positive and negative rotation and flow adjustment of the drive assembly, and the operation panel further includes power display to display the remaining power of the power supply assembly.

7. The oil filling machine according to claim 1, characterized in that, The shell is provided with brake oil level display window, and the brake oil level display window corresponds to the position of the oil storage assembly to display the remaining amount of brake oil in the oil storage assembly.

8. The oil filling machine according to claim 1, characterized in that, It also includes a handle part; The handle part is arranged on the control assembly, or the handle part is fixed to the outside of the shell by a connecting member and is close to the position of the opening.

9. The oil filling machine according to claim 1, characterized in that, It also includes a bottom cover arranged at the bottom of the shell, and the outer side of the bottom cover is provided with a movable pulley.

10. The oil filling machine according to claim 1, characterized in that, The power supply assembly is a rechargeable energy storage battery.

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