An oiling device for automotive sunroof rails
By introducing a six-point synchronous oil spraying assembly and a specially designed spray nozzle into the automotive sunroof guide rail oiling equipment, efficient and uniform oiling of the automotive sunroof guide rails has been achieved, solving the problems of uneven oil spraying and low efficiency in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN XINXINTENG TECH CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-30
AI Technical Summary
In existing automotive sunroof guide rail oiling equipment, the straight-tube type nozzles are not compatible with the inside of the guide rail, resulting in uneven oil spraying and low efficiency.
It adopts a six-point synchronous oil injection assembly, a lubricating oil supply assembly, an automotive sunroof guide rail fixing assembly, a main control center, and a lubricating oil pressure adjustment assembly, combined with a specially designed L-shaped curved spray valve nozzle, to achieve synchronous oil injection at six injection points, and controls the quantitative oil injection through the main control center.
It improves the oiling efficiency and spray uniformity of automotive sunroof guide rails, solving the problems of low spraying efficiency and uneven dosage in existing technologies.
Smart Images

Figure CN224423227U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of equipment oiling technology, specifically to an oiling device for automotive sunroof guide rails. Background Technology
[0002] An automobile is a powered vehicle with six or more wheels that travels on land without relying on tracks or overhead wires. The main functions of an automobile include: transporting people and goods, towing vehicles carrying people and / or goods, and completing specific transportation or operational tasks. Due to its versatility, the automobile has become an indispensable part of modern society. Its design not only considers basic driving performance but also incorporates various safety and comfort features. Automobiles are classified in various ways, mainly into passenger cars and freight cars, as well as special-purpose vehicles designed to complete specific tasks. These special-purpose vehicles may include fire trucks, ambulances, police cars, etc. A sunroof is an important component installed on the roof of a vehicle that effectively allows air circulation inside the car, increasing the intake of fresh air. A sunroof also provides a wider field of vision and meets the needs of mobile photography and videography.
[0003] Currently, in the production process of automotive sunroofs, the sunroof guide rail is one of the essential components. During production, lubricating oil needs to be injected into the sunroof guide rail to ensure that the sunroof can slide normally within it. Existing lubrication methods typically involve lubrication equipment controlling a straight-tube nozzle to spray lubricating oil sequentially at six injection points on the sunroof guide rail. However, this method suffers from a mismatch between the straight-tube nozzle and the internal structure of the sunroof guide rail, resulting in uneven oil distribution throughout the entire guide rail. Furthermore, spraying oil at each injection point individually leads to low lubrication efficiency and consequently, low production efficiency. Utility Model Content
[0004] To address the problems in the prior art, this utility model provides an oiling device for automotive sunroof guide rails. By incorporating a six-point synchronous oil spraying assembly, a lubricating oil supply assembly, an automotive sunroof guide rail fixing assembly, a main control center, and a lubricating oil pressure adjustment assembly within the oiling device, lubricating oil can be sprayed simultaneously at six oiling points on the automotive sunroof guide rail, significantly improving the oiling efficiency. Furthermore, the specially designed L-shaped curved spray nozzle is adapted to the internal structure of the automotive sunroof guide rail, ensuring a more uniform oil dosage throughout the entire guide rail. This solves the problems of low oiling efficiency and uneven dosage when using straight-tube spray nozzles in the prior art for automotive sunroof guide rails.
[0005] This utility model provides an oiling device for automotive sunroof rails, comprising a standardized oiling device body and a six-point synchronous oil spraying assembly disposed within the standardized oiling device body. The standardized oiling device body also includes a lubricating oil supply assembly, an automotive sunroof rail fixing assembly, a main control center, and a lubricating oil pressure adjustment assembly. The standardized oiling device body is generally cabinet-shaped. The main control center is connected to the lubricating oil supply assembly, the automotive sunroof rail fixing assembly, the lubricating oil pressure adjustment assembly, and the six-point synchronous oil spraying assembly. The lubricating oil supply assembly dispenses oil... The lubricating oil supply component is connected to the six-point synchronous injection assembly via an oil supply pipeline. The lubricating oil pressure adjustment component is located on the oil supply pipeline between the lubricating oil supply component and the six-point synchronous injection assembly. The six-point synchronous injection assembly is equipped with six specially designed injection nozzles that are compatible with the internal structure of the sunroof guide rail. The main control center can control the lubricating oil supply component to supply oil to the six-point synchronous injection assembly, and simultaneously control the six specially designed injection nozzles to synchronously perform quantitative oil injection operations into the sunroof guide rail, which is fixed by the sunroof guide rail fixing component.
[0006] This utility model is further improved in that the 6 specially designed fuel injection valves include 4 straight spray valves and 2 L-shaped curved spray valves. The 4 straight spray valves and 2 L-shaped curved spray valves are arranged in cooperation with each other, and the bottom spray valves can all extend into the sunroof guide rail of the car.
[0007] In a further improvement of this utility model, the six-point synchronous oil injection assembly is further provided with an oil distribution block. The oil distribution block is provided with a connected oil inlet and multiple oil outlet guide holes. The oil inlet is connected to the lubricating oil supply assembly through an oil supply pipe, and the oil outlet guide holes are connected to the specially designed oil injection valve nozzle through an oil supply pipe.
[0008] In a further improvement, the six-point synchronous fuel injection assembly is further provided with six oiling valves. The oiling valves are located between the oil outlet guide hole and the special fuel injection nozzle. The six oiling valves are connected to the six special fuel injection nozzles one by one. The main control center is connected to the six oiling valves for control.
[0009] In a further improvement of this utility model, the lubricating oil supply component is a grease press, which can output high-pressure grease to the six-point synchronous oil injection component.
[0010] The present invention is further improved in that the lubricating oil pressure adjustment component includes a pressure reducing valve and a pressure regulator arranged sequentially on the oil pipeline. The pressure reducing valve can reduce the internal pressure of the high-pressure grease output by the grease press, and the pressure regulator can adjust the internal pressure of the high-pressure grease after being reduced by the pressure reducing valve to achieve a balanced pressure.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides an oiling device for automotive sunroof guide rails. By setting up a six-point synchronous oil spraying assembly, a lubricating oil supply assembly, an automotive sunroof guide rail fixing assembly, a main control center, and a lubricating oil pressure adjustment assembly within the oiling device, the main control center can control the lubricating oil supply assembly to supply oil to the six-point synchronous oil spraying assembly. Simultaneously, it controls six specially designed oil spray nozzles to synchronously perform quantitative oil spraying operations into the automotive sunroof guide rail fixed by the automotive sunroof guide rail fixing assembly. This enables simultaneous spraying of lubricating oil into the six oiling points of the automotive sunroof guide rail, significantly improving the oiling efficiency of the automotive sunroof guide rail. Furthermore, the specially designed L-shaped curved spray nozzle is adapted to the internal structure of the automotive sunroof guide rail, allowing for a more uniform oil dosage throughout the entire guide rail. This solves the problems of low oiling efficiency and uneven dosage in the prior art when using straight-tube oil spray nozzles for automotive sunroof guide rails. Attached Figure Description
[0012] To more clearly illustrate the solutions in this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0013] Figure 1 This is a cross-sectional view of a specially designed oil injection valve nozzle for an oiling device used in automotive sunroof guide rails, according to this utility model.
[0014] Figure 2 This is a cross-sectional view of a specially designed oil injection valve nozzle for an oiling device used in automotive sunroof guide rails, according to this utility model.
[0015] Figure 3 This is a structural diagram of an oiling device for automotive sunroof guide rails according to the present invention.
[0016] In the diagram, 1-Six-point synchronous oil injection assembly, 11-Straight pipe spray nozzle, 12-L-type curved pipe spray nozzle, 13-Oil distribution block, 14-Oil coating valve, 2-Car sunroof guide rail, 3-Standardized oil coating equipment body. Detailed Implementation
[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having” and any variations thereof in the specification, claims and foregoing description of the drawings are intended to cover non-exclusive inclusion.
[0018] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
[0020] like Figures 1-3As shown, this utility model provides an oiling device for automotive sunroof rails, comprising a standardized oiling device body 3 and a six-point synchronous oil spraying assembly 1 disposed within the standardized oiling device body 3. The standardized oiling device body 3 also includes a lubricating oil supply assembly, an automotive sunroof rail fixing assembly, a main control center, and a lubricating oil pressure adjustment assembly. The standardized oiling device body 3 is generally cabinet-shaped. The main control center is connected to the lubricating oil supply assembly, the automotive sunroof rail fixing assembly, the lubricating oil pressure adjustment assembly, and the six-point synchronous oil spraying assembly 1. The lubricating oil supply assembly dispenses oil... The lubricating oil supply is connected to the six-point synchronous injection assembly 1 via an oil supply pipeline. The lubricating oil pressure adjustment assembly is located on the oil supply pipeline between the lubricating oil supply assembly and the six-point synchronous injection assembly 1. The six-point synchronous injection assembly 1 is equipped with six specially designed injection valves that cooperate with each other. The six specially designed injection valves are adapted to the internal structure of the car sunroof guide rail. The six specially designed injection valves include four straight spray valves 11 and two L-shaped curved spray valves 12. The four straight spray valves 11 and the two L-shaped curved spray valves 12 are arranged in a cooperative manner, and the bottom spray valves can all extend into the car sunroof guide rail 2. In this embodiment, the main control center can control the lubricating oil supply component to supply oil to the six-point synchronous oil injection component, and simultaneously control the six specially designed oil injection nozzles to synchronously perform quantitative oil injection operations into the sunroof guide rail fixed by the sunroof guide rail fixing component. This enables simultaneous injection of lubricating oil into the six oil injection points of the sunroof guide rail, significantly improving the oiling efficiency of the sunroof guide rail. Moreover, the specially designed L-shaped curved spray nozzle is adapted to the internal structure of the sunroof guide rail, which can make the oil injection dosage within the entire sunroof guide rail more uniform.
[0021] like Figures 1-3As shown, the six-point synchronous oil injection assembly 1 also includes an oil distribution block 13. The oil distribution block 13 has a connected oil inlet and multiple oil outlet guide holes. The oil inlet is connected to the lubricating oil supply assembly via an oil supply pipe, and the oil outlet guide holes are connected to the specially designed oil injection nozzle via an oil supply pipe. The six-point synchronous oil injection assembly 1 also includes six oil coating valves 14. The oil coating valves 14 are located between the oil outlet guide holes and the specially designed oil injection nozzles, and the six oil coating valves 14 are respectively connected to six... Each of the specially designed oil injection nozzles is connected to the other one by one. The main control center is connected to the control of the six oiling valves 14. The lubricating oil supply assembly is a grease press, which can output high-pressure grease to the six-point synchronous oil injection assembly 1. The lubricating oil pressure adjustment assembly includes a pressure reducing valve and a pressure regulator arranged sequentially on the oil supply pipeline. The pressure reducing valve can reduce the internal pressure of the high-pressure grease output by the grease press, and the pressure regulator can adjust the internal pressure of the high-pressure grease after being reduced by the pressure reducing valve to achieve a balanced pressure. In this embodiment, when the sunroof rail needs to be oiled, the main control center controls the sunroof rail fixing assembly to fix the sunroof rail in a set direction. Then, it controls the six-point synchronous oil injection assembly to descend until the six specially designed oil injection nozzles move synchronously to the six oil injection points on the sunroof rail. The grease press is started to output high-pressure grease, which flows through the oil pipeline to the pressure reducing valve and the pressure regulator. The pressure reducing valve reduces the high pressure output by the grease press, which can protect the specially designed oil injection nozzles and extend their service life. The pressure regulator can maintain a constant oil pressure, solving the problem of uneven oil output caused by inconsistent oil output. Then, the oil is distributed to the six oiling valves through the oil distribution block. The oiling valves open, and the grease is evenly sprayed out from the four straight spray nozzles 11 and the two L-shaped curved spray nozzles 12 in the form of a spray, which greatly improves the oiling efficiency and uniformity of the sunroof rail.
[0022] As can be seen from the above, this utility model provides an oiling device for automotive sunroof guide rails. By incorporating a six-point synchronous oil spraying assembly, a lubricating oil supply assembly, an automotive sunroof guide rail fixing assembly, a main control center, and a lubricating oil pressure adjustment assembly within the oiling device, the main control center can control the lubricating oil supply assembly to supply oil to the six-point synchronous oil spraying assembly. Simultaneously, it controls six specially designed oil spray nozzles to synchronously perform quantitative oil spraying operations into the automotive sunroof guide rail fixed by the automotive sunroof guide rail fixing assembly. This enables simultaneous spraying of lubricating oil into six oiling points on the automotive sunroof guide rail, significantly improving the oiling efficiency of the automotive sunroof guide rail. Furthermore, the specially designed L-shaped curved spray nozzle is adapted to the internal structure of the automotive sunroof guide rail, ensuring a more uniform oil dosage throughout the entire guide rail. This solves the problems of low oiling efficiency and uneven dosage in existing automotive sunroof guide rail systems using straight-tube spray nozzles.
[0023] The specific embodiments described above are preferred embodiments of this utility model, and are not intended to limit the specific scope of this utility model. The scope of this utility model includes but is not limited to the specific embodiments described above. All equivalent changes made in accordance with this utility model are within the protection scope of this utility model.
Claims
1. An oiling device for automotive sunroof guide rails, characterized in that: The system includes a standardized oiling equipment body and a six-point synchronous oil spraying assembly housed within the standardized oiling equipment body. The standardized oiling equipment body also includes a lubricating oil supply assembly, a sunroof guide rail fixing assembly, a main control center, and a lubricating oil pressure adjustment assembly. The standardized oiling equipment body is generally cabinet-shaped. The main control center is connected to the lubricating oil supply assembly, the sunroof guide rail fixing assembly, the lubricating oil pressure adjustment assembly, and the six-point synchronous oil spraying assembly. The oil outlet of the lubricating oil supply assembly is connected to the six-point synchronous oil spraying assembly via an oil pipeline. The six-point synchronous injection assembly is connected to the lubricating oil supply assembly. The lubricating oil pressure adjustment assembly is located on the oil supply pipeline between the lubricating oil supply assembly and the six-point synchronous injection assembly. The six-point synchronous injection assembly has six specially designed injection nozzles that are compatible with the internal structure of the sunroof rail. The main control center can control the lubricating oil supply assembly to supply oil to the six-point synchronous injection assembly, and simultaneously control the six specially designed injection nozzles to synchronously perform quantitative oil injection into the sunroof rail, which is fixed by the sunroof rail fixing assembly.
2. The oiling equipment for automotive sunroof guide rails according to claim 1, characterized in that: The six specially designed fuel injectors include four straight spray nozzles and two L-shaped curved spray nozzles. The four straight spray nozzles and the two L-shaped curved spray nozzles are arranged in a cooperative manner, and the bottom spray nozzles can all extend into the sunroof guide rail of the car.
3. The oiling equipment for automotive sunroof guide rails according to claim 2, characterized in that: The six-point synchronous oil injection assembly is also equipped with an oil distribution block. The oil distribution block has a connected oil inlet and multiple oil outlet guide holes. The oil inlet is connected to the lubricating oil supply assembly through an oil supply pipe, and the oil outlet guide holes are connected to the specially designed oil injection valve nozzle through an oil supply pipe.
4. The oiling equipment for automotive sunroof guide rails according to claim 3, characterized in that: The six-point synchronous fuel injection assembly is also equipped with six oiling valves. The oiling valves are located between the oil outlet guide hole and the special fuel injection nozzle. The six oiling valves are connected to the six special fuel injection nozzles one by one. The main control center is connected to the six oiling valves for control.
5. The oiling equipment for automotive sunroof guide rails according to claim 4, characterized in that: The lubricating oil supply component is a grease press, which can output high-pressure grease to the six-point synchronous oil injection component.
6. The oiling equipment for automotive sunroof guide rails according to claim 5, characterized in that: The lubricating oil pressure adjustment assembly includes a pressure reducing valve and a pressure regulator sequentially arranged on the oil pipeline. The pressure reducing valve can reduce the internal pressure of the high-pressure grease output by the grease press, and the pressure regulator can adjust the internal pressure of the high-pressure grease after it has been reduced by the pressure reducing valve to achieve a balanced pressure.