Telescopic oil bottle cap convenient to assemble
The design of the pouring spout and the hollow support plate enables quick snap-fit installation of the oil bottle nozzle and the oil bottle stopper, solving the problems of numerous parts and cumbersome assembly in existing telescopic oil bottle caps, reducing production costs and improving production efficiency and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-27
AI Technical Summary
The existing telescopic oil bottle cap has a complex structure, many parts, and is cumbersome to assemble, resulting in high production costs and low efficiency.
Design a telescopic oil bottle cap that is easy to assemble. Utilize the pouring spout as the installation entrance for the oil bottle nozzle and elastic component. Through the cooperation of the hollow support plate and stop step in the pouring chamber with the snap-fit protrusion, the oil bottle nozzle and oil bottle stop can be quickly snapped together, reducing the number of parts and simplifying the assembly process.
It reduces production costs, improves production efficiency, ensures the stability and reliability of the oil bottle nozzle, and enhances the user experience.
Smart Images

Figure CN224045918U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of oil bottle cap, specifically discloses a telescopic oil bottle cap convenient to assemble. BACKGROUND
[0002] The design of the telescopic oil bottle cap aims to solve the inconvenience of traditional oil pouring. The original intention is to make the oil nozzle flexible to extend or retract from the oil bottle cap through the telescopic function. When pouring oil into a container with a smaller caliber or a deeper position, the oil nozzle can be extended to approach the filling port, thereby facilitating the oil pouring operation, avoiding oil spilling, reducing waste and safety hazards, and improving the user's experience.
[0003] However, the existing telescopic oil bottle cap has some deficiencies. The existing telescopic oil bottle cap structure is generally composed of an outer sleeve, an oil nozzle, a spring, and a fixing piece. Under the action of the spring, the oil nozzle can extend from the inner cavity of the outer sleeve to facilitate oil pouring, and when it is not needed, the oil nozzle can be compressed back into the outer sleeve through the bottle cap. However, the existing telescopic oil bottle cap with this structure has some deficiencies: on the one hand, the number of parts is large, which not only increases the production cost but also reduces the production efficiency; on the other hand, the assembly process is complicated. During assembly, the oil nozzle and the spring need to be sequentially placed into the inner cavity from the bottom opening of the outer sleeve, and then the fixing piece needs to be assembled and fixed to the bottom opening of the outer sleeve to assemble the oil nozzle and the spring into the inner cavity of the outer sleeve. This complex assembly method consumes a lot of time and labor on the production line, which is not conducive to mass production. SUMMARY
[0004] The utility model aims at overcoming the deficiencies of the prior art and providing a telescopic oil bottle cap convenient to assemble.
[0005] The utility model discloses a telescopic oil bottle cap convenient to assemble adopts the following technical scheme:
[0006] A telescopic oil bottle cap convenient to assemble comprises:
[0007] The oil bottle plug is internally provided with an oil pouring cavity, and the upper end of the oil pouring cavity is provided with an oil pouring port. The lower end of the oil pouring cavity is integrally formed with a hollow support plate.
[0008] The oil nozzle is movably sleeved in the oil pouring cavity of the oil bottle plug. The lower end of the oil nozzle is provided with a clamping convex edge, and the inner wall of the oil pouring cavity of the oil bottle plug is provided with a stop step. The elastic modulus of the clamping convex edge is configured to allow elastic contraction and embedding into the oil pouring port, and the clamping convex edge can be elastically restored to cooperate with the stop step for clamping. The stop step cooperates with the clamping convex edge to limit the oil nozzle from separating from the oil bottle plug.
[0009] An elastic member is arranged in the oil pouring cavity of the oil bottle plug, one end of the elastic member acting on the oil bottle nozzle and the other end acting on the hollow support plate.
[0010] Preferably, the hollow support plate is provided with a positioning groove, and one end of the elastic member acting on the hollow support plate extends into the positioning groove.
[0011] Preferably, the inner wall of the oil pouring port of the oil bottle plug is provided with a guide inner chamfer.
[0012] Preferably, the outer wall of the lower end of the clamping protruding edge is provided with a guide outer chamfer.
[0013] Preferably, the oil bottle nozzle comprises an outer oil nozzle and an inner oil nozzle which are slidably connected, the clamping protruding edge is arranged at the lower end of the outer oil nozzle, the lower end of the inner oil nozzle is provided with a limiting protruding ring, the inner wall of the outer oil nozzle is provided with a limiting step which limits the limiting protruding ring, and one end of the elastic member acts on the oil bottle nozzle by abutting against the limiting protruding ring of the inner oil nozzle.
[0014] Preferably, the inner side wall of the oil pouring cavity of the oil bottle plug is hollowed to form a side oil port.
[0015] Preferably, the inner side wall of the oil pouring cavity of the oil bottle plug is provided with a nozzle limiting plane, and the outer circumferential side of the oil bottle nozzle is in conformal cooperation with the inner side wall of the oil pouring cavity of the oil bottle plug.
[0016] Preferably, the oil bottle plug is internally provided with an upper and lower through-flow cavity, the through-flow cavity is located at the side of the oil pouring cavity close to the nozzle limiting plane, and the top of the oil bottle plug is provided with a through-flow ring which surrounds the oil pouring port of the oil pouring cavity and the top opening of the through-flow cavity.
[0017] Preferably, the utility model also comprises a top cover, the bottom of the top cover is provided with a sealing ring and a buckle ring, the top of the oil bottle plug is provided with a buckle ring which surrounds the through-flow ring, the sealing ring abuts against the inner side of the through-flow ring, the surface of the buckle ring is provided with a protrusion, and the buckle ring is provided with a groove which matches the protrusion of the buckle ring.
[0018] Preferably, the oil bottle nozzle is a pp material oil bottle nozzle.
[0019] Compared with the prior art, the utility model at least has the following beneficial effects:
[0020] The utility model discloses a bottle plug is provided with the oil pouring cavity, the oil pouring cavity is provided with the oil pouring opening and the hollow support plate, and the bottle mouth is pressed into the bottle plug during assembly, and the assembly is completed through the cooperation of the clamping convex edge and the stop step. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the structure split schematic view of the convenient assembly telescopic oil bottle cover of the utility model;
[0022] Figure 2 It is the whole structure schematic view of the convenient assembly telescopic oil bottle cover of the utility model;
[0023] Figure 3 It is the structure split sectional view of the convenient assembly telescopic oil bottle cover of the utility model;
[0024] Figure 4 It is the bottle mouth extension state schematic view of the convenient assembly telescopic oil bottle cover of the utility model;
[0025] Figure 5 It is the bottle mouth press-in state schematic view of the convenient assembly telescopic oil bottle cover of the utility model;
[0026] Figure 6 It is the cross section schematic view of the convenient assembly telescopic oil bottle cover of the utility model.
[0027] BRIEF DESCRIPTION OF DRAWINGS
[0028] 1, bottle plug, 11, oil pouring cavity, 111, oil pouring opening, 112, stop step, 113, guide inner chamfer, 114, side oil port, 115, bottle mouth limiting plane, 12, backflow cavity, 13, hollow support plate, 131, positioning groove, 14, backflow ring, 15, buckle ring;
[0029] 2, bottle mouth, 21, outer oil nozzle, 211, limiting step, 212, clamping convex edge, 213, guide outer chamfer, 22, inner oil nozzle, 221, limiting convex ring;
[0030] 3, elastic piece;
[0031] 4, top cover, 41, sealing ring, 42, buckle ring. DETAILED DESCRIPTION
[0032] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and understandable, the utility model will be explained in further detail below in combination with the drawings and specific embodiments.
[0033] The embodiment discloses a stretchable oil bottle cap which is convenient to assemble, Figures 1-6 It includes oil bottle plug 1, oil bottle nozzle 2 and elastic piece 3.Oil bottle plug 1 is installed as a component matched with the oil bottle mouth, and a pour-out cavity 11 is arranged in the inside of the oil bottle plug 1, a pour-out port 111 is arranged at the upper end of the pour-out cavity 11, and a hollow support plate 13 is integrally formed at the lower end of the pour-out cavity 11; the oil bottle nozzle 2 is movably sleeved in the pour-out cavity 11 of the oil bottle plug 1, a clamping convex edge 212 is arranged at the lower end of the oil bottle nozzle 2, a stop step 112 is arranged on the inner wall of the pour-out cavity 11 of the oil bottle plug 1, the elastic modulus of the clamping convex edge 212 is configured to allow elastic shrinkage to be embedded in the pour-out port 111 and can be elastically restored to be matched and clamped with the stop step 112, the stop step 112 is matched and clamped with the clamping convex edge 212 to limit the oil bottle nozzle 2 from being separated from the oil bottle plug 1, and the oil bottle nozzle 2 is preferably an oil bottle nozzle made of pp material, the elastic modulus range of the clamping convex edge 212 integrally injection molded is more appropriate, has a good balance between flexible deformation and rigid stability, the pressing process is easier, and the connection stability of the oil bottle nozzle is better; the elastic piece 3 is arranged in the pour-out cavity 11 of the oil bottle plug 1, and one end of the elastic piece 3 acts on the oil bottle nozzle 2 and the other end acts on the hollow support plate 13.Through the utilization of the pour-out port 111 as the installation inlet of the oil bottle nozzle 2 and the elastic piece 3, the elastic piece 3 and the oil bottle nozzle 2 are installed in the pour-out cavity 11 from the pour-out port 111 of the oil bottle plug 1, and the clamping structure of the stop step 112 and the clamping convex edge 212 is designed, the quick clamping and installation between the oil bottle nozzle 2 and the oil bottle plug 1 are realized, thereby being different from the fixing of the parts from the bottom of the oil bottle plug in the prior art, the hollow support plate 13 is integrally formed in the present scheme, thereby reducing the number of parts for assembly, improving the production efficiency and reducing the production cost.
[0034] As a preferred scheme, referring to Figures 3-4 The hollow support plate 13 is integrally formed with a positioning groove 131, and one end of the elastic piece 3 acting on the hollow support plate 13 is inserted into the positioning groove 131.Through the above design, the positioning groove 131 of the hollow support plate 13 is used to position the elastic piece 3, which is helpful for better alignment and placement during assembly, can effectively prevent the elastic piece 3 from being displaced or shaken during use, and ensures that the elastic piece always stably acts on the oil bottle nozzle 2, thereby ensuring the stability and reliability of the stretching action of the oil bottle nozzle 2 and improving the overall performance of the oil bottle cap.
[0035] As a preferred scheme, referring to Figures 3-4The inner wall of the oil outlet 111 of the oil bottle plug 1 is provided with a guide inner chamfer 113. Through the above design, the installation and disassembly of the oil bottle nozzle 2 are facilitated, the assembly process is more convenient, and the production efficiency is improved. Further, the outer wall of the lower end of the clamping protruding edge 212 of the oil bottle nozzle 2 is provided with a guide outer chamfer 213, the guide inner chamfer 113 and the guide outer chamfer 213 are matched with each other, which helps the smooth matching and clamping of the clamping protruding edge 212 and the stop step 112, so that the oil bottle nozzle 2 can be quickly and accurately installed in place, and the assembly efficiency is improved.
[0036] As a preferred solution, referring to Figure 4 The oil bottle nozzle 2 comprises an outer oil nozzle 21 and an inner oil nozzle 22 which are slidably sleeved, the clamping protruding edge 212 is arranged at the lower end of the outer oil nozzle 21, the lower end of the inner oil nozzle 22 is provided with a limiting protruding ring 221, the inner wall of the outer oil nozzle 21 is limited by the abutting of the limiting step 211 and the limiting protruding ring 221, and one end of the elastic member 3 acts on the oil bottle nozzle 2 by abutting the limiting protruding ring 221 of the inner oil nozzle 22. Through the sliding sleeve of the outer oil nozzle 21 and the inner oil nozzle 22, and the cooperation with the elastic member 3, the oil bottle nozzle 2 can be elongated downward when pressed, facilitating oil pouring, and can automatically retract after being released, keeping sealing, which is simple and convenient to operate, effectively solves the problems of difficult oil pouring and oil spilling.
[0037] As a preferred solution, referring to Figure 6 The inner side wall of the oil pouring cavity 11 of the oil bottle plug 1 is provided with a nozzle limiting plane 115, and the outer periphery of the oil bottle nozzle 2 is in conformal cooperation with the inner side wall of the oil pouring cavity 11 of the oil bottle plug 1. The design of the nozzle limiting plane 115 and the conformal cooperation of the oil bottle nozzle 2 ensures the axial linear motion of the oil bottle nozzle 2 in the oil pouring cavity 11, avoids the skewing or jamming of the oil bottle nozzle 2 during the stretching and retracting process, improves the accuracy and smoothness of oil pouring, and also enhances the overall structural strength of the oil bottle cap, prolongs the service life of the oil bottle cap.
[0038] As a preferred solution, the oil bottle plug 1 is internally provided with an upper and lower through-flow cavity 12, and the top of the oil bottle plug 1 is provided with a backflow ring 14, which surrounds the oil outlet 111 of the oil pouring cavity 11 and the top opening of the backflow cavity 12. The design of the backflow cavity 12 and the backflow ring 14 can effectively collect the backflow of oil during oil pouring, prevent oil spilling, keep the surrounding environment clean, also avoid the influence of oil residue on oil quality, improve the practicality and safety of the oil bottle cap, and provide users with a more convenient and sanitary oil pouring experience. In addition, the backflow cavity 12 is designed on one side of the oil pouring cavity 11 close to the nozzle limiting plane 115, fully utilizing the space on one side of the nozzle limiting plane 115, so that the oil outlet and the backflow port can be designed larger in the limited space, optimizing the structure.
[0039] As a preferred solution, referring to Figures 2-3 , the inner side wall of the oil pouring cavity 11 of the oil bottle plug 1 is hollowed out to form a side oil port 114, and the bottom of the oil bottle plug 1 is hollowed out to form a support plate 13 as a main oil inlet channel, and the hollowed-out side oil port 114 of the inner side wall of the oil pouring cavity 11 serves as an auxiliary oil inlet channel, thereby improving the smoothness of oil inlet.
[0040] As a preferred solution, referring to Figure 5 , the oil bottle cap further comprises a top cap 4, the bottom of the top cap 4 is provided with a sealing ring 41 and a buckle ring 42, the top of the oil bottle plug 1 is provided with a buckle ring 15, the buckle ring 15 is surrounded outside the backflow ring 14, the sealing ring 41 abuts against the inner side of the backflow ring 14, the surface of the buckle ring 42 is provided with a protrusion, and the buckle ring 15 is provided with a groove matched with the protrusion of the buckle ring 42. The top cap 4 is firmly connected with the oil bottle plug through the buckle structure, which facilitates opening and closing, when the top cap 4 is buckled on the oil bottle plug 1, the top cap 4 acts on the top of the oil bottle mouth 2 to press down the elastic member 3, so as to compress the oil bottle mouth 2 into the oil pouring cavity 11, when the top cap 4 is opened, the elastic member 3 rebounds to top out the oil bottle mouth 2, which facilitates oil pouring. In other embodiments, the top cap can not be used, but the cap of the soy sauce bottle itself can be used instead of the top cap.
[0041] The above describes the technical solutions provided by the present application in detail, and the principles and implementation modes of the present application are described by applying specific examples; the above description of the embodiments is only used to help understand the method and core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed, and the above description should not be understood as a limitation of the present application.
Claims
1. A telescopic oil bottle cap which is easy to assemble, characterized in that, The utility model relates to an oil bottle plug, an oil bottle nozzle and an elastic piece. The oil bottle plug is internally provided with an oil pouring cavity, the upper end of the oil pouring cavity is provided with an oil pouring port, and the lower end of the oil pouring cavity is integrally formed with a hollow support plate. The oil bottle nozzle is movably sleeved in the oil pouring cavity of the oil bottle plug, the lower end of the oil bottle nozzle is provided with a clamping convex edge, the inner wall of the oil pouring cavity of the oil bottle plug is provided with a stop step, the elastic modulus of the clamping convex edge is configured to allow elastic contraction to be embedded in the oil pouring port and to be elastically restored to be clamped with the stop step, and the stop step and the clamping convex edge are clamped to limit the oil bottle nozzle from being separated from the oil bottle plug. The elastic piece is arranged in the oil pouring cavity of the oil bottle plug, one end of the elastic piece acts on the oil bottle nozzle, and the other end of the elastic piece acts on the hollow support plate.
2. The easy-to-assemble telescopic oil bottle cap according to claim 1, characterized in that, The hollow support plate is provided with a positioning groove, and one end of the elastic piece acting on the hollow support plate extends into the positioning groove.
3. The assembled telescopic oil bottle cap according to claim 1 or 2, characterized in that, The inner wall of the oil pouring port of the oil bottle plug is provided with a guide inner chamfer.
4. The easy-to-assemble telescoping oil bottle cap of claim 3, wherein, The outer wall of the lower end of the clamping convex edge is provided with a guide outer chamfer.
5. The easy-to-assemble telescopic oil bottle cap according to claim 1 or 2, characterized in that, The oil bottle nozzle comprises an outer oil nozzle and an inner oil nozzle which are movably sleeved, the clamping convex edge is arranged at the lower end of the outer oil nozzle, the lower end of the inner oil nozzle is provided with a limiting convex ring, the inner wall of the outer oil nozzle is limited by abutting against the limiting convex ring of the inner oil nozzle, and one end of the elastic piece acts on the oil bottle nozzle by abutting against the limiting convex ring of the inner oil nozzle.
6. The easy-to-assemble telescopic oil bottle cap according to claim 1 or 2, characterized in that, The inner side wall of the oil pouring cavity of the oil bottle plug is hollowly provided with a side oil port.
7. The easy-to-assemble telescopic oil bottle cap according to claim 1 or 2, characterized in that, The inner side wall of the oil pouring cavity of the oil bottle plug is provided with a nozzle limiting plane, and the outer circumferential side of the oil bottle nozzle is in profiled cooperation with the inner side wall of the oil pouring cavity of the oil bottle plug.
8. The easy-to-assemble telescoping oil bottle cap of claim 7, wherein, The oil bottle plug is internally provided with an upper-lower through-flow cavity, the upper-lower through-flow cavity is located on the side of the oil pouring cavity close to the nozzle limiting plane, the top of the oil bottle plug is provided with a through-flow ring, and the through-flow ring surrounds the oil pouring port of the oil pouring cavity and the top opening of the through-flow cavity.
9. The easy-to-assemble telescoping oil bottle cap of claim 8, wherein, The utility model further comprises a top cover, the bottom of the top cover is provided with a sealing ring and a buckle ring, the top of the oil bottle plug is provided with a buckle ring, the buckle ring surrounds the outside of the through-flow ring, the sealing ring abuts against the inner side of the through-flow ring, the surface of the buckle ring is provided with a protrusion, and the buckle ring is provided with a groove matched with the protrusion of the buckle ring.
10. The easy-to-assemble telescopic oil bottle cap according to claim 1 or 2, wherein The oil bottle nozzle is made of pp material.