Edible oil bottle cap
By incorporating a pouring spout, a return spout, and a baffle plate into the edible oil bottle cap, the problem of residue when pouring edible oil is solved, achieving a hygienic bottle cap design and reducing the risk of mold and oxidation.
Patent Information
- Application Number
- CN202520471078.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Cooking oil tends to remain at the bottle cap opening when poured out, leading to hygiene problems such as mold and browning.
An edible oil bottle cap was designed, comprising a bottle mouth cap and a top cap. The bottle mouth cap is provided with an oil pouring port and an oil return port, and has a vertically upward-extending guide baffle. The top of the guide baffle is higher than the upper sealing ring. The top of the bottle mouth cap has a downward-concave curved surface, and the oil return port is located at the lowest position. The oil between the guide baffle and the upper sealing ring is guided back into the oil return port through the curved surface.
It effectively prevents oil residue from remaining on the outside of the bottle cap, avoiding contamination, solving the problems of mold and browning, and reducing the oil's contact with air to lower the risk of oxidation.
Smart Images
Figure CN223812911U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of liquid container cover, especially relates to an edible oil bottle cap. BACKGROUND
[0002] In daily life, it is found that edible oil is easy to remain in the bottle cap opening when the edible oil bottle is used to pour oil, and the edible oil remains can cause the bottle cap opening to have mold spots and brown spots and other health problems, which has been bothering manufacturers and consumers. INVENTION CONTENTS
[0003] In view of the problems in the prior art, the utility model aims at providing an edible oil bottle cap.
[0004] To solve the above problems, the utility model adopts the following technical scheme:
[0005] An edible oil bottle cap, comprising a bottle opening cap used for covering the bottle opening and an upper cap, the top edge of the bottle opening cap is provided with an upper sealing ring upwards, the upper cap can be covered on the upper sealing ring of the top of the bottle opening cap, the upper sealing ring of the top of the bottle opening cap is provided with a pouring opening and a returning oil opening, the pouring opening is arranged close to the front side of the bottle opening cap, the returning oil opening is arranged close to the back side of the bottle opening cap, a vertical upward extending flow guide baffle is arranged along the edge shape of the pouring opening, the top end of the flow guide baffle is higher than the top end of the upper sealing ring, the part of the top of the bottle opening cap located in the enclosed area of the upper sealing ring is a concave curved surface, and the returning oil opening is located at the lowest position of the concave surface of the top of the bottle opening cap.
[0006] Preferably, the pouring opening is a semicircular pouring opening with a circular arc shape on the front side and a straight line shape on the back side.
[0007] Preferably, the top end of the circular arc shape edge of the front side of the flow guide baffle is provided with an outwardly folded 180° arc-shaped hem, and the outer edge of the arc-shaped hem is located in the enclosed area of the upper sealing ring.
[0008] Preferably, a returning oil pipe is arranged downwards at the bottom of the returning oil opening, the lower end of the returning oil pipe is inclined to the back side of the bottle opening cap, and the opening of the lower end of the returning oil pipe is located on the back side wall of the returning oil pipe.
[0009] Preferably, the distance between the flow guide baffle and the upper sealing ring is greater than or equal to 4mm.
[0010] Preferably, an external thread is arranged on the outer side of the upper sealing ring for screwing the upper cap.
[0011] The utility model has the advantages of:
[0012] Compared with the prior art, the utility model has the advantages of:
[0013] The utility model discloses a flow guide baffle is provided, when pouring oil, oil liquid does not contact upper sealing ring, therefore will not remain in bottle mouth cover outside, thereby will not contaminate oil bottle and oil cover, and the oil liquid remaining between flow guide baffle and upper sealing ring is guided back to oil return port in the concave curved surface top of bottle mouth cover, will not remain on bottle mouth cover, solved the sanitary problem of mouldy spot, brown change of bottle cover caused by residual oil liquid. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structure schematic drawing of the utility model;
[0015] Figure 2 It is the sectional view of the utility model;
[0016] Figure 3 It is the structure schematic drawing of the bottom of the utility model;
[0017] Figure 4 It is the use state schematic drawing of the utility model.
[0018] In the drawing: 1, bottle mouth cover;11, upper sealing ring;12, pour oil port;13, oil return port;131, oil return pipe;2, flow guide baffle;21, arc flanging. DETAILED DESCRIPTION
[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0020] As Figures 1-4 The utility model provides a kind of technical scheme: a kind of edible oil bottle cover, including the bottle mouth cover 1 for covering on bottle mouth and upper cover, the upper sealing ring 11 is set to a circle in the top edge of bottle mouth cover 1 and is projected upwards, the upper cover can be covered in the upper sealing ring 11 outside on the top of bottle mouth cover 1, the upper sealing ring 11 in the top of bottle mouth cover 1 is set with pour oil port 12 and oil return port 13, the pour oil port 12 is close to bottle mouth cover 1 front side setting, the oil return port 13 is close to bottle mouth cover 1 rear side setting, a circle of vertical upward extension flow guide baffle 2 is set along the edge shape of pour oil port 12, the top end of flow guide baffle 2 is higher than the top end of upper sealing ring 11, the part of bottle mouth cover 1 top in the enclosed area of upper sealing ring 11 is concave curved surface downwards, the oil return port 13 is located at the lowest position of the concave face of bottle mouth cover 1 top.
[0021] This invention features an oil pouring port 12 and an oil return port 13 within the upper sealing ring 11 at the top of the bottle cap 1. The oil pouring port 12 is positioned near the front of the bottle cap 1, and the oil return port 13 is positioned near the rear of the bottle cap 1. A guide baffle 2, with its top end higher than the top of the upper sealing ring 11, is provided within the upper sealing ring 11 at the top of the bottle cap 1, along the edge of the oil pouring port 12. The portion of the top of the bottle cap 1 within the area enclosed by the upper sealing ring 11 is a downwardly concave curved surface. The oil return port 13 is located at the lowest point of the concave surface at the top of the bottle cap 1. When pouring oil, tilting the bottle forward allows the oil inside to flow from the oil pouring port 12. 2. The oil flows out, falls after passing the front surface of the guide baffle 2, and after pouring, the oil bottle is straightened. The oil is cut off by the top edge of the guide baffle 2. The oil inside the guide baffle 2 flows back into the oil bottle, and the oil outside the guide baffle 2 is cut off by the top edge of the guide baffle 2 and falls. Some of the oil adhering to the surface of the guide baffle 2 flows down along the outer surface of the guide baffle 2 to the upper sealing ring 11 at the top of the bottle cap 1. Since the part of the area enclosed by the upper sealing ring 11 is a downward concave curved surface and the lowest position of the concave surface at the top of the bottle cap 1 is provided with an oil return port 13, the oil flows back to the oil return port 13 along the top of the bottle cap 1.
[0022] By setting up a flow guide baffle 2, the oil does not come into contact with the upper sealing ring 11 when pouring oil, so it will not remain on the outside of the bottle cap 1, thus preventing contamination of the oil bottle and cap. The oil remaining between the flow guide baffle 2 and the upper sealing ring 11 is guided back into the oil port 13 through the concave curved surface at the top of the bottle cap 1, and will not remain on the bottle cap 1, thus solving the hygiene problems such as mold spots and browning on the bottle cap caused by residual oil.
[0023] Furthermore, such as Figure 4 As shown, when pouring oil, the oil bottle is tilted forward, mainly pouring oil from the front side of the pouring spout 12, while the rear side mainly serves as a return air outlet. Since the top of the bottle cap 1 of this utility model has a return air outlet 13, the return air outlet 13 can serve as a return air outlet when pouring oil. Therefore, this utility model sets the pouring spout 12 to a semi-circular pouring spout with an arc shape on the front and a straight shape on the rear. Compared with the existing circular pouring spout, the opening area of the pouring spout 12 is reduced, thereby minimizing the contact between the oil in the bottle and the air, and reducing the risk of oil oxidation, rancidity and deterioration.
[0024] Furthermore, the top of the arc-shaped edge of the front side of the flow guide baffle 2 is provided with an arc-shaped rolled edge 21 that is folded outward by 180°, so that the top of the flow guide baffle 2 forms a smooth curved surface, avoiding the sharp part from directly cutting off the oil. After the oil is poured out, the oil that has not flowed out is pulled back to the inside of the flow guide baffle 2 by the tension between the oil molecules and flows directly into the oil pouring port 12. The outer edge of the arc-shaped rolled edge 21 is located in the area enclosed by the upper sealing ring 11, so that the oil that has not flowed back to the inside of the flow guide baffle 2 can drip down along the outer edge of the arc-shaped rolled edge 21 into the area enclosed by the upper sealing ring 11.
[0025] Further, as shown in Figure 4 the bottom of the oil return port 13 is provided with an oil return pipe 131 extending downward, the lower end of the oil return pipe 131 is inclined to the rear side of the bottle cap 1, and the opening of the lower end of the oil return pipe 131 is located on the rear side wall of the oil return pipe 131. When pouring oil, the oil bottle is inclined forward, the lower end of the oil return pipe 131 is tilted upward, and the oil is prevented from pouring out of the oil return port 13.
[0026] Further, the spacing between the flow guide baffle 2 and the upper sealing ring 11 is greater than or equal to 4mm, increasing the spacing between the flow guide baffle 2 and the upper sealing ring 11 to prevent oil from adhering and accumulating between the flow guide baffle 2 and the upper sealing ring 11 under tension.
[0027] Further, the outer side of the upper sealing ring 11 is provided with external threads for screwing the upper cover, so as to realize the sealing connection of the upper cover on the bottle cap 1.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A cap for an edible oil bottle, characterized in that, The device includes a bottle cap (1) and a top cover for sealing the bottle mouth. The top edge of the bottle cap (1) is provided with an upper sealing ring (11) that protrudes upward. The top cover can be closed on the upper sealing ring (11) at the top of the bottle cap (1). An oil pouring port (12) and an oil return port (13) are provided inside the upper sealing ring (11) at the top of the bottle cap (1). The oil pouring port (12) is located near the front side of the bottle cap (1), and the oil return port (13) is located near the rear side of the bottle cap (1). A guide baffle (2) extending vertically upward is provided along the edge shape of the oil pouring port (12). The top of the guide baffle (2) is higher than the top of the upper sealing ring (11). The part of the top of the bottle cap (1) within the area enclosed by the upper sealing ring (11) is a downwardly concave curved surface. The oil return port (13) is located at the lowest position of the concave surface at the top of the bottle cap (1).
2. The edible oil bottle cap according to claim 1, characterized in that, The oil drain port (12) is a semi-circular oil drain port with an arc shape on the front and a straight line shape on the back.
3. The edible oil bottle cap according to claim 2, characterized in that, The top of the front arc-shaped edge of the flow guide baffle (2) is provided with an arc-shaped rolled edge (21) that is folded outward by 180°, and the outer edge of the arc-shaped rolled edge (21) is located within the area enclosed by the upper sealing ring (11).
4. The edible oil bottle cap according to claim 1, characterized in that, The oil return port (13) has an oil return pipe (131) extending downward from the bottom. The lower end of the oil return pipe (131) is inclined to the rear side of the bottle cap (1), and the opening of the lower end of the oil return pipe (131) is located on the rear side wall of the oil return pipe (131).
5. The edible oil bottle cap according to claim 1, characterized in that, The distance between the flow guide baffle (2) and the upper sealing ring (11) is greater than or equal to 4 mm.
6. The edible oil bottle cap according to claim 1, characterized in that, The outer side of the upper sealing ring (11) is provided with an external thread for threaded connection of the upper cover.