Lubricating oil bottle with bottle opening convenient to clean

Abstract

The utility model provides a lubricating oil bottle with a bottle opening convenient to clean. The lubricating oil bottle comprises a bottle body, an oil guide connecting pipe and a bottle cap. An oil storage cavity used for containing lubricating oil is formed in the bottle body, a mounting connecting pipe communicated with the oil storage cavity is arranged on the top face of the bottle body, and the bottom end of the oil guide connecting pipe is detachably inserted into the mounting connecting pipe. The bottle cap is detachably arranged at the top end of the oil guide connecting pipe, a cleaning inner core is arranged on the bottom face of the bottle cap and inserted into the oil guide connecting pipe, a plurality of oil scraping pieces are arranged on the side wall of the cleaning inner core, and the side wall of each oil scraping piece makes contact with the inner side wall of the oil guide connecting pipe. According to the lubricating oil bottle with the bottle opening convenient to clean, the inner side wall of the oil guide connecting pipe can be cleaned, and therefore residual and attached lubricating oil is removed.

Description

Technical Field

[0001] This utility model belongs to the field of lubricating oil packaging bottles, and in particular relates to a lubricating oil bottle that is easy to clean at the bottle mouth. Background Technology

[0002] Lubricating oil is a common consumable in automobiles, used to lubricate, assist in cooling, prevent rust, clean, seal, and buffer internal mechanical equipment during vehicle operation. Because the lubricating oil added to a vehicle gradually depletes over time, it needs to be replenished regularly to ensure the vehicle's mechanical equipment operates optimally.

[0003] When topping up lubricating oil, users need to align the bottle opening with the vehicle's oil filler cap and then tilt the bottle to allow the oil to flow into the vehicle. However, because lubricating oil typically has a certain viscosity, oil residue can easily remain at the bottle opening. When users cannot use the entire bottle of lubricating oil at once, the residual oil at the bottle opening not only affects the seal between the cap and the bottle opening but also attracts dust and debris from the environment, thus contaminating the remaining lubricating oil in the bottle. Utility Model Content

[0004] In view of this, the present invention aims to provide a lubricating oil bottle that is easy to clean at the bottle mouth, so as to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] A lubricating oil bottle with an easy-to-clean neck includes: a bottle body, an oil guide tube, and a bottle cap; the bottle body has an oil storage cavity for containing lubricating oil inside, and an installation tube connected to the oil storage cavity is provided on the top surface of the bottle body, with the bottom end of the oil guide tube detachably inserted into the installation tube; the bottle cap is detachably disposed on the top of the oil guide tube, and a cleaning core is provided on the bottom surface of the bottle cap, the cleaning core being inserted into the oil guide tube, and multiple oil scraping blades are provided on the side wall of the cleaning core, with the side wall of each oil scraping blade contacting the inner side wall of the oil guide tube.

[0007] Furthermore, the oil guide pipe includes an oil outlet section, a threaded connection section, an operating section, and an insertion section connected sequentially from top to bottom. The outer diameter of the threaded connection section is larger than the outer diameter of the oil outlet section, the outer diameter of the operating section is larger than the outer diameter of the threaded connection section, and the outer diameter of the insertion section is equal to the inner diameter of the installation pipe.

[0008] Furthermore, the bottle cap includes a receiving section and an assembly section. The inner wall of the assembly section is provided with an internal thread that mates with the threaded connection section. The inner diameter of the receiving section is equal to the outer diameter of the oil outlet section.

[0009] Furthermore, the cleaning inner core is also provided with an oil baffle plate, the outer diameter of which is equal to the outer diameter of the oil outlet section. An oil guide gap is formed between the bottom end of the oil baffle plate and the top end of the oil outlet section, and a return inner cone surface is provided at the top end of the oil outlet section.

[0010] Furthermore, a limiting ring is provided on the outer side wall of the splicing section, and a limiting groove for accommodating the limiting ring is provided on the inner side wall of the mounting pipe.

[0011] Furthermore, a positioning strip is provided on the outer side wall of the splicing section. The length direction of the positioning strip is parallel to the axial direction of the limiting ring, and a positioning groove for accommodating the positioning strip is provided on the inner side wall of the mounting pipe.

[0012] Furthermore, the installation connector is provided with a bearing ring inside, the inner diameter of which is equal to the inner diameter of the oil guide connector. An oil collecting inner conical surface is provided at the bottom end of the bearing ring, and a sealing ring is provided between the top end of the bearing ring and the bottom end of the oil guide connector.

[0013] Furthermore, each of the oil scrapers has a separation slope at its bottom end, and the end of the separation slope near the inner wall of the oil guide pipe is higher than the end near the cleaning core.

[0014] Compared with existing technologies, the lubricating oil bottle with an easy-to-clean neck described in this utility model has the following advantages:

[0015] (1) The lubricating oil bottle of this utility model has a cleaning inner core on the bottom surface of the bottle cap and an oil scraper on the cleaning inner core. When the bottle cap is installed on the top of the oil guide tube, the cleaning inner core will be inserted into the oil guide tube. At this time, the user can rotate the bottle cap to make the oil scraper clean the inner wall of the oil guide tube, thereby removing residual lubricating oil, avoiding affecting the sealing effect between the bottle cap and the oil guide tube, and preventing lubricating oil from staying at the bottle mouth for a long time and sticking to impurities.

[0016] (2) The lubricating oil bottle of this utility model, which facilitates cleaning of the bottle mouth, is provided with a limiting ring and a positioning strip on the splicing section, and a limiting groove and a positioning groove on the installation tube. When the splicing section is installed into the installation tube, the cooperation between the limiting ring and the limiting groove can prevent the oil guide tube from separating from the bottle body, and the cooperation between the positioning strip and the positioning groove can limit the rotation of the oil guide tube, preventing the oil guide tube from rotating with the bottle cap, and ensuring that the scraper can smoothly scrape off the residual lubricating oil.

[0017] (3) The lubricating oil bottle of this utility model, which facilitates cleaning of the bottle mouth, has an oil baffle plate on the cleaning inner core and a return inner cone surface at the top of the oil outlet section, thus allowing the scraped lubricating oil to flow back into the oil storage cavity in a timely manner. In addition, the device also has a bearing ring inside the mounting pipe and a sealing ring between the bearing ring and the oil guide pipe, thereby improving the sealing effect of the connection between the oil guide pipe and the bottle body. Attached Figure Description

[0018] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of the lubricating oil bottle with an easy-to-clean bottle opening as described in an embodiment of this utility model;

[0020] Figure 2 This is an explosion diagram of the lubricating oil bottle with an easy-to-clean bottle opening as described in an embodiment of this utility model;

[0021] Figure 3 This is a schematic diagram of the bottle body according to an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the oil guide pipe described in an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the bottle cap according to an embodiment of the present utility model;

[0024] Figure 6 This is a cross-sectional view of the bottle cap, oil guide tube, and installation tube in the assembled state according to an embodiment of the present invention.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1-Bottle body; 2-Installation pipe; 21-Limiting groove; 22-Positioning groove; 23-Bearing ring; 231-Inner conical surface for oil collection; 31-Oil outlet section; 311-Inner conical surface for reflux; 32-Threaded connection section; 33-Operating section; 34-Assembly section; 341-Limiting ring; 342-Positioning strip; 4-Bottle cap; 5-Cleaning inner core; 51-Oil scraper; 511-Separation slope; 52-Oil baffle; 6-Sealing ring. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] A lubricating oil bottle with an easy-to-clean neck, its structure can be made of Figures 1-6 The following diagram illustrates the lubricating oil bottle for easy cleaning of the bottle opening in this embodiment: a bottle body 1, an oil guide tube, and a bottle cap 4. The bottle body 1 has an internal oil storage cavity for containing lubricating oil. An installation tube 2, communicating with the oil storage cavity, is located on the top surface of the bottle body 1. The bottom end of the oil guide tube is detachably inserted into the installation tube 2, and the bottle cap 4 is detachably mounted on the top end of the oil guide tube. During production, the worker should first inject the lubricating oil into the oil storage cavity, then install the oil guide tube onto the bottle body 1, and finally install the bottle cap 4 onto the oil guide tube to seal the lubricating oil inside the storage cavity. During use, the user can remove the bottle cap 4 and pour the lubricating oil out of the bottle body 1 along the oil guide tube to meet the vehicle's lubricating oil replenishment needs. After replenishing the lubricating oil, the user can reinstall the bottle cap 4 onto the oil guide tube to store any remaining lubricating oil.

[0032] To prevent residual lubricating oil from adhering to the oil guide tube, this embodiment includes a cleaning inner core 5 on the bottom surface of the cap 4. For example... Figure 5 and Figure 6 As shown, multiple oil scraping blades 51 are provided on the side wall of the cleaning core 5. After the bottle cap 4 is installed on the oil guide tube, the cleaning core 5 will be inserted into the oil guide tube, and the side wall of each oil scraping blade 51 will contact the inner side wall of the oil guide tube. At this time, the user can drive the bottle cap 4 to rotate, thereby scraping off the lubricating oil adhering to the inner side wall of the oil guide tube with the help of the oil scraping blades 51. This avoids affecting the sealing effect between the bottle cap 4 and the oil guide tube, and prevents the lubricating oil from sticking to the oil guide tube for a long time and causing impurities to adhere, thus ensuring the quality of the remaining lubricating oil in the bottle 1.

[0033] Optionally, to facilitate the separation of lubricating oil from the scraper blade 5, a separation slope 511 should be provided at the bottom of each scraper blade 51, with the end of the separation slope 511 near the inner wall of the oil guide tube higher than the end near the cleaning inner core 5. When the lubricating oil adhering to the inner wall of the oil guide tube is detached due to the rotation of the bottle cap 4, the lubricating oil will slide down along the scraper blade 5. Since the bottom of the scraper blade 51 is provided with the separation slope 511, the contact area between the lubricating oil and the scraper blade 5 will gradually decrease during the downward movement, thereby facilitating the separation of the lubricating oil from the scraper blade 51.

[0034] In addition, to improve the sealing effect at the connection between the oil guide pipe and the installation pipe 2, this embodiment may also provide a support ring 23 inside the installation pipe 2. Specifically, the inner diameter of the support ring 23 should be equal to the inner diameter of the oil guide pipe. An oil collecting inner cone surface 231 is provided at the bottom end of the support ring 23, and a sealing ring 6 is provided between the top end of the support ring 23 and the bottom end of the oil guide pipe. By setting the sealing ring 6, the gap between the bottom end of the oil guide pipe and the support ring 23 can be sealed to prevent lubricating oil from leaking out along the gap. At the same time, the oil collecting inner cone surface 231 can also guide the lubricating oil when the bottle 1 is tilted, so that the lubricating oil can flow into the interior of the oil guide pipe.

[0035] Figure 4 The diagram shows the structure of the oil guide pipe in this embodiment. As shown, the oil guide pipe may include an oil outlet section 31, a threaded connection section 32, an operating section 33, and an insertion section 34, connected sequentially from top to bottom. The outer diameter of the threaded connection section 32 is larger than the outer diameter of the oil outlet section 31, the outer diameter of the operating section 33 is larger than the outer diameter of the threaded connection section 32, and the outer diameter of the insertion section 34 is equal to the inner diameter of the mounting pipe 2. Correspondingly, the bottle cap 4 should include a receiving section and an assembly section. The inner wall of the assembly section is provided with an internal thread that mates with the threaded connection section 32, and the inner diameter of the receiving section is equal to the outer diameter of the oil outlet section 31.

[0036] After the bottle cap 4, the oil guide tube and the installation tube 2 are assembled, the bottom end face of the receiving section will abut against the top end face of the threaded connection section 32, and the bottom end face of the operating section 33 will abut against the top end face of the installation tube 2, so that the bottle cap 4, the oil guide tube and the installation tube 2 can all obtain a good sealing effect.

[0037] Since the user needs to rotate the bottle cap 4 to scrape off any residual lubricating oil on the oil guide tube during use, to prevent the oil guide tube from separating from the installation tube 2 during use and to prevent the oil guide tube from rotating with the bottle cap 4, as follows: Figure 3 and Figure 4 As shown, in this embodiment, a limiting ring 341 and a positioning strip 342 may be provided on the outer wall of the splicing section 34, and a limiting groove 21 for accommodating the limiting ring 341 and a positioning groove 22 for accommodating the positioning strip 342 are provided on the inner wall of the mounting pipe 2. It should be noted that the length direction of the positioning strip 342 should be parallel to the axial direction of the limiting ring 341. When the splicing section 34 is inserted into the mounting pipe 2, the limiting ring 341 will enter the limiting groove 21, thereby preventing the oil guide pipe from detaching from the mounting pipe, and the positioning strip 342 will enter the positioning groove 22, thereby limiting the rotation of the oil guide pipe. The rotation of the bottle cap 4 produces a good cleaning effect on the oil guide pipe.

[0038] As an optional implementation of this embodiment, to prevent the lubricating oil scraped by the scraper 51 from accumulating inside the bottle cap 4, the cleaning inner core 5 may also be provided with an oil baffle 52 whose outer diameter is equal to that of the oil outlet section 31, and a return inner cone surface 311 is provided at the top of the oil outlet section 31. After the bottle cap 4 is installed on the oil guide pipe, an oil guide gap will be formed between the bottom end of the oil baffle 52 and the top end of the oil outlet section 31. The lubricating oil scraped by the scraper 51 will be folded back downward in the oil guide gap, thereby flowing smoothly back into the oil storage cavity.

[0039] The effects of the above solution are explained below:

[0040] This embodiment provides a lubricating oil bottle with an easy-to-clean neck. The cleaning blade on the inner core can scrape away lubricating oil adhering to the inner wall of the oil guide tube, ensuring a good seal between the bottle cap and the oil guide tube and preventing impurities from adhering to the top of the oil guide tube due to prolonged oil retention. Secondly, this device uses a limiting ring, limiting groove, positioning strip, and positioning slot to limit the oil guide tube, preventing it from detaching from the mounting tube and preventing it from rotating with the bottle cap. Furthermore, this device uses an oil baffle plate, a return inner cone surface, and a separation slope to ensure lubricating oil flows back into the oil storage cavity, and uses a sealing ring and a bearing ring to achieve a good seal between the oil guide tube and the mounting tube, improving the overall performance of the device.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lubricating oil bottle which facilitates cleaning of a bottle mouth, characterized by comprising: include: Bottle body (1), oil guide tube and bottle cap (4); the bottle body (1) is provided with an oil storage cavity for containing lubricating oil, and an installation tube (2) connected to the oil storage cavity is provided on the top surface of the bottle body (1), and the bottom end of the oil guide tube is detachably inserted into the installation tube (2); the bottle cap (4) is detachably set on the top of the oil guide tube, and a cleaning core (5) is provided on the bottom surface of the bottle cap (4), the cleaning core (5) is inserted into the oil guide tube, and multiple oil scrapers (51) are provided on the side wall of the cleaning core (5), and the side wall of each oil scraper (51) is in contact with the inner side wall of the oil guide tube.

2. A lubricating oil bottle with a cleanable spout according to claim 1, wherein: The oil guide pipe includes an oil outlet section (31), a threaded connection section (32), an operating section (33), and an insert section (34) connected sequentially from top to bottom. The outer diameter of the threaded connection section (32) is larger than the outer diameter of the oil outlet section (31), the outer diameter of the operating section (33) is larger than the outer diameter of the threaded connection section (32), and the outer diameter of the insert section (34) is equal to the inner diameter of the installation pipe (2).

3. A lubricating oil bottle with an easy-to-clean neck as described in claim 2, characterized in that: The bottle cap (4) includes a receiving section and an assembly section. The inner wall of the assembly section is provided with an internal thread that mates with the threaded connection section (32). The inner diameter of the receiving section is equal to the outer diameter of the oil outlet section (31).

4. The lubricating oil bottle with a cleanable spout according to claim 2, wherein: The cleaning inner core (5) is also provided with an oil baffle (52), the outer diameter of which is equal to the outer diameter of the oil outlet section (31), an oil guide gap is formed between the bottom end of the oil baffle (52) and the top end of the oil outlet section (31), and a return inner cone surface (311) is provided at the top end of the oil outlet section (31).

5. The lubricating oil bottle with a cleanable spout according to claim 2, wherein: The outer side wall of the splicing section (34) is provided with a limiting ring (341), and the inner side wall of the mounting pipe (2) is provided with a limiting groove (21) for accommodating the limiting ring (341).

6. A lubricating oil bottle with a cleanable spout according to claim 5, wherein: The outer side wall of the splicing section (34) is also provided with a positioning strip (342), the length direction of the positioning strip (342) is parallel to the axial direction of the limiting ring (341), and a positioning groove (22) for accommodating the positioning strip (342) is provided on the inner side wall of the installation pipe (2).

7. A lubricating oil bottle with an easy-to-clean neck according to claim 1, characterized in that: The installation connector (2) is provided with a bearing ring (23) inside. The inner diameter of the bearing ring (23) is equal to the inner diameter of the oil guide connector. An oil collecting inner cone surface (231) is provided at the bottom end of the bearing ring (23), and a sealing ring (6) is provided between the top end of the bearing ring (23) and the bottom end of the oil guide connector.

8. A lubricating oil bottle with an easy-to-clean neck as described in claim 1, characterized in that: Each of the oil scrapers (51) has a separation slope (511) at its bottom end, and the end of the separation slope (511) near the inner wall of the oil guide pipe is higher than the end near the cleaning core (5).

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