Flow-adjustable container cover
By setting multiple liquid outlet holes and adjustment holes on the container lid, and combining them with the base and top seat, the problems of low accuracy and poor sealing of existing container lids when adjusting liquid flow are solved, achieving precise flow control and convenient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAJESTY HLDG CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-10
AI Technical Summary
Existing container caps have problems such as complex structure, low adjustment accuracy, poor sealing performance and inconvenient operation when adjusting liquid flow. They are especially prone to pouring too quickly or dripping when pouring high-viscosity liquids.
An adjustable flow container cover was designed. By setting multiple liquid outlet holes and adjustment holes on the sealing plate, the flow rate is controlled by rotating the adjustment plate. Combined with the combination structure of the base and the top seat, the sealing performance is enhanced, and the operation part and anti-slip ribs improve the ease of operation.
It enables precise flow regulation, improves sealing performance and ease of operation, ensures the needs of use in different scenarios, and avoids liquid leakage.
Smart Images

Figure CN224104616U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an adjustable flow container cover. BACKGROUND
[0002] With the continuous improvement of people's living standards, various liquid containers are increasingly widely used in daily life. In order to meet the needs of different use scenarios for liquid flow control, container cover structures with flow regulation function appear on the market. Such container covers usually control the opening degree of the liquid outlet by mechanical means to regulate the liquid flow rate or flow, thereby improving the convenience and accuracy of use.
[0003] At present, the common container cover is designed with a single liquid outlet hole, which cannot adjust the liquid outflow according to actual needs, resulting in problems such as too fast pouring, serious dripping, etc. when pouring high viscosity liquid, affecting the use experience. In addition, although some container covers with adjustment function are provided with rotatable adjustment parts, their structure is complex, the adjustment precision is low, the sealing performance is poor, there is a risk of liquid leakage, and the operation is not intuitive and convenient, and users cannot accurately judge the current liquid outflow state. UTILITY MODEL CONTENTS
[0004] The utility model aims at overcoming the defects of the prior art, and provides an adjustable flow container cover which is convenient to operate and accurate in control.
[0005] The utility model is realized through the following technical schemes:
[0006] The utility model provides an adjustable flow container cover, which comprises a cover body for being connected to a container, a liquid outlet channel for communicating the container with the outside world is arranged on the cover body, a sealing plate for plugging the liquid outlet channel is arranged on the cover body, a plurality of liquid outlet holes are formed in the sealing plate, an adjustment plate is rotatably connected to the cover body and abuts against the sealing plate, adjustment holes are arranged on the adjustment plate and can be aligned or staggered with the liquid outlet holes when the adjustment plate rotates, an adjustment window is arranged on the side surface of the cover body, and an operation part of the adjustment plate extends outside the adjustment window for manual operation.
[0007] The adjustable flow container cover described above, the cover body is composed of a base and a top seat, the sealing plate is arranged on the top seat, a rotating shaft column extends downward in the middle of the sealing plate, a hollow support is arranged on the base, an axle hole is arranged in the middle of the hollow support for inserting the rotating shaft column, the adjustment plate is arranged between the base and the top seat, and the adjustment plate is sleeved on the rotating shaft column so that the adjustment plate is rotatably connected to the cover body.
[0008] The adjustable flow container cover as described above, the top seat is rotationally connected with the flip cover capable of covering the liquid outlet channel, and the top seat, the sealing plate and the flip cover are integrally formed as a whole.
[0009] The adjustable flow container cover as described above, the adjusting plate comprises a plate body located at the middle part and a mounting ring part surrounding the plate body, the mounting ring part is upwardly protruded and a mounting ring groove is arranged at the bottom of the mounting ring part, and an inner ring plate is arranged on the base and extends into the mounting ring groove.
[0010] The adjustable flow container cover as described above, the top seat is provided with an upper ring plate extending into the inner side of the mounting ring part, and the sealing plate is connected to the lower end of the upper ring plate.
[0011] The adjustable flow container cover as described above, the base is further provided with an outer ring plate located outside the inner ring plate, the top seat is sleeved on the outer side of the outer ring plate, the adjusting window is arranged on the top seat, the operation part comprises a connecting column and an operation head arranged at the end of the connecting column, and the outer ring plate is provided with a limiting gap corresponding to the adjusting window and used for allowing the connecting column to pass through.
[0012] The adjustable flow container cover as described above, the top seat is cylindrical, the adjusting window is arranged on the cylindrical surface of the top seat, and the operation head is in an arc shape matching the shape of the cylindrical surface of the top seat.
[0013] The adjustable flow container cover as described above, the operation head is provided with anti-skid ribs and direction marks.
[0014] The adjustable flow container cover as described above, the lower part of the rotating shaft column is provided with a clamping protrusion outwardly protruding so as to be clamped at the bottom of the hollow support after passing through the shaft hole.
[0015] Compared with the prior art, the adjustable flow container cover has the following advantages:
[0016] 1. Accurate and flexible flow regulation, the sealing plate with multiple liquid outlet holes and the adjusting hole corresponding thereto are designed, and the rotation of the adjusting plate realizes the opening or closing of the liquid outlet holes to different degrees, so that the flow of the liquid is accurately controlled. Users can adjust the flow of the liquid according to actual needs to meet the use requirements in different scenes.
[0017] 2. Compact structure and excellent sealing performance, the cover body is composed of a base and a top seat, and the adjusting plate is installed between the base and the top seat through the cooperation of the rotating shaft column and the hollow support, which not only ensures the compactness of the overall structure, but also effectively improves the sealing performance by the close cooperation of the mounting ring groove, the upper ring plate outer wall and the mounting ring part inner wall, thereby preventing leakage.
[0018] 3. The operation is convenient and the user experience is good, two symmetrical operation parts are designed, the user can pinch the operation part with fingers, the anti-skid convex ribs and direction marks are arranged on the operation head, the hand feeling during operation is improved, the adjusting direction is clear, and the convenience and accuracy of use are improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is a use state schematic view of the flow-adjustable container cover of the utility model;
[0020] Figure 2 is a structure schematic view of the flow-adjustable container cover of the utility model;
[0021] Figure 3 is a cross-sectional view schematic view of the flow-adjustable container cover of the utility model Figure 1 ;
[0022] Figure 4 is a cross-sectional view schematic view of the flow-adjustable container cover of the utility model Figure 2 ;
[0023] Figure 5 is an exploded view schematic view of the flow-adjustable container cover of the utility model Figure 1 ;
[0024] Figure 6 is an exploded view schematic view of the flow-adjustable container cover of the utility model Figure 2 . DETAILED DESCRIPTION
[0025] The utility model will be further described below in combination with the drawings:
[0026] The directions described in the utility model specification, such as "upper", "lower", "left", "right", "front", "back" and the like, are all based on the directions of the drawings as the reference, and for the purpose of facilitating the description of the relationship between various components, not indicating the unique or absolute position relationship between various components, only for realizing one kind of embodiment of the utility model, and it is not a kind of limitation to its embodiment.
[0027] The utility model discloses a flow-adjustable container cover, as shown in the drawings. Figure 1 The container cover includes a cover body 1 for being connected on a container A, wherein the container A is a bottle for storing fluid, and the top thereof is connected with the cover body 1 through a threaded structure or a clamping structure and the like. Figures 2 to 6 As shown in the drawings, the cover body 1 is provided with a liquid outlet channel 10 for communicating the container A with the outside, and the liquid outlet channel 10 is provided with a plugging structure composed of a sealing plate 31.
[0028] The cover body 1 is rotationally connected with an adjusting plate 4 abutting against the cover plate 31, and the adjusting plate 4 is provided with adjusting holes 40 which can be aligned with or staggered with the liquid outlet holes 30 when the adjusting plate 4 is rotated. The side surface of the cover body 1 is provided with an adjusting window 32, and the adjusting plate 4 is provided with an operating part 41 extending out of the adjusting window 32 for manual operation. In use, the user rotates the adjusting plate 4 through the operating part 41 to realize the alignment, complete staggering or partial staggering between the adjusting holes 40 and the liquid outlet holes 30, so as to adjust the effective flow area of the liquid outlet holes 30 and further control the liquid flow.
[0029] In the embodiment, the operating part 41 is symmetrically provided with two operating parts, which are convenient for the user to pinch and operate with two fingers. Of course, in other embodiments, only one or more operating parts 41 can be provided. Preferably, the liquid outlet holes 30 are provided in plurality and uniformly distributed in the circumferential direction; the adjusting holes 40 are provided in one-to-one correspondence with the liquid outlet holes 30, and the shapes of the adjusting holes 40 and the liquid outlet holes 30 are matched with each other to ensure the adjustment accuracy and sealing performance.
[0030] As a preferred solution, as shown in Figures 1 to 4 The top seat 3 is rotationally connected with a flip cover 35 capable of covering the liquid outlet channel 10 to protect the outlet of the liquid outlet channel 10 and improve the sealing and fresh-keeping effect. Further preferably, the top seat 3, the cover plate 31 and the flip cover 35 are integrally formed as a whole structure and are manufactured by injection molding process. The flip cover 35 is connected with the top seat 3 through a thin wall structure, so that the flip cover 35 can be folded and rotated relative to the top seat 3, which is simple in structure and reliable in sealing.
[0031] As an optional solution, as shown in Figure 5 and Figure 6 The cover body 1 is composed of a base 2 and a top seat 3, the base 2 is connected with the container A through a threaded structure, and the cover plate 31 is arranged on the top seat 3. The middle part of the cover plate 31 downwardly extends to be provided with a rotating shaft column 33, and the base 2 is provided with a hollow bracket 21, and the middle part of the hollow bracket 21 is provided with a shaft hole 20 for inserting the rotating shaft column 33. The adjusting plate 4 is arranged between the base 2 and the top seat 3 and is sleeved on the rotating shaft column 33, so that the adjusting plate 4 can rotate relative to the cover body 1. The structure is compact and stable.
[0032] As a further preferred solution, as shown in Figures 2 to 6 The adjusting plate 4 includes a plate body 42 located in the middle part and a mounting ring part 43 surrounding the plate body 42. The mounting ring part 43 protrudes upwardly and is provided with a mounting ring groove 44 at the bottom thereof. The base 2 is provided with an inner ring plate 22 extending into the mounting ring groove 44, so as to improve the smoothness of the rotation of the adjusting plate 4 and form a ring of sealing structure around the adjusting plate 4 to enhance the overall sealing performance.
[0033] Preferably, as shown inFigures 2 to 6 As shown in the drawings, the top base 3 is provided with an upper ring plate 34 extending into the inside of the mounting ring part 43, and the sealing plate 31 is connected to the lower end of the upper ring plate 34, so that the sealing plate 31 is tightly attached to the adjusting plate 4. At the same time, the stability and sealing performance of the structure are further enhanced through the cooperation between the outer side wall of the upper ring plate 34 and the inner side wall of the mounting ring part 43.
[0034] In addition, as shown in the drawings, Figures 2 to 6 As shown in the drawings, the bottom base 2 is further provided with an outer ring plate 23 located outside the inner ring plate 22, and the top base 3 is sleeved outside the outer ring plate 23. The adjusting window 32 is arranged on the top base 3, and the operation part 41 includes a connecting column 411 and an operation head part 412 arranged at the end of the connecting column 411. The outer ring plate 23 is provided with a limiting gap 231 arranged corresponding to the adjusting window 32 and used for allowing the connecting column 411 to pass through. On the one hand, this structure is conducive to the stable installation of the top base 3 on the bottom base 2; on the other hand, by limiting the size of the limiting gap 231, the rotation angle range of the adjusting plate 4 can be limited, so as to control the opening degree of the liquid outlet hole 30.
[0035] In order to make the overall structure of the product more compact and the appearance more flat, the top base 3 is in a cylindrical structure, the adjusting window 32 is arranged on the cylindrical surface thereof, and the operation head part 412 is in an arc structure matched with the shape of the cylindrical surface of the top base 3.
[0036] As a further preferred scheme, as shown in the drawings, Figure 5 and Figure 6 As shown in the drawings, the operation head part 412 is provided with an anti-skid convex rib 413 to enhance the friction force during operation and prevent slipping; and is further provided with a direction mark 414 for indicating the adjusting direction, thereby improving the user experience.
[0037] Further preferably, as shown in the drawings, Figure 5 and Figure 6 The lower part of the rotating shaft column 33 is provided with an outwardly protruding clamping protrusion 331, which is clamped to the bottom of the hollow support 21 after the rotating shaft column 33 passes through the shaft hole 20, so as to realize the stable connection between the adjusting plate 4 and the bottom base 2.
[0038] The above is only an embodiment of the present application, and the specific structure and characteristics of the scheme and other common knowledge are not described in detail. It should be noted that, for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and other records in the specification can be used to explain the content of the claims.
Claims
1. An adjustable flow container closure characterized by: The utility model provides a cover body (1) for connecting on the container, which is provided with a liquid outlet channel (10) for connecting the container with the outside world, and the cover body (1) is provided with a sealing plate (31) for sealing the liquid outlet channel (10), the sealing plate (31) is provided with a plurality of liquid outlet holes (30) penetrating through it, the cover body (1) is rotatably connected with an adjusting plate (4) arranged against the sealing plate (31), the adjusting plate (4) is provided with adjusting holes (40) that can be aligned or staggered with the liquid outlet holes (30) when it rotates, the side of the cover body (1) is provided with an adjusting window (32), and the adjusting plate (4) is provided with an operating part (41) extending outside the adjusting window (32) for manual operation.
2. The adjustable flow container lid of claim 1, wherein: The cover body (1) is composed of a base (2) and a top seat (3), the sealing plate (31) is arranged on the top seat (3), the middle part of the sealing plate (31) is provided with a rotating shaft column (33) extending downward, the base (2) is provided with a hollow support (21), the middle part of the hollow support (21) is provided with a shaft hole (20) for inserting the rotating shaft column (33), the adjusting plate (4) is arranged between the base (2) and the top seat (3), and the adjusting plate (4) is sleeved on the rotating shaft column (33), so that the adjusting plate (4) is rotatably connected to the cover body (1).
3. The adjustable flow container lid of claim 2, wherein: The top seat (3) is rotatably connected with a flip cover (35) capable of sealing the liquid outlet channel (10), and the top seat (3), the sealing plate (31) and the flip cover (35) are integrally formed as a whole.
4. The adjustable flow container lid of any one of claims 2 or 3, wherein: The adjusting plate (4) comprises a plate body (42) located in the middle and a mounting ring part (43) surrounding the plate body (42), the mounting ring part (43) protrudes upward and is provided with a mounting ring groove (44) at the bottom, and the base (2) is provided with an inner ring plate (22) extending into the mounting ring groove (44).
5. The adjustable flow container lid of claim 4, wherein: The top seat (3) is provided with an upper ring plate (34) extending into the inner side of the mounting ring part (43), and the sealing plate (31) is connected to the lower end of the upper ring plate (34).
6. The adjustable flow container lid of any one of claims 2 or 3, wherein: The base (2) is further provided with an outer ring plate (23) located outside the inner ring plate (22), the top seat (3) is sleeved outside the outer ring plate (23), the adjusting window (32) is arranged on the top seat (3), and the operating part (41) comprises a connecting column (411) and an operating head (412) arranged at the end of the connecting column (411).
7. The adjustable flow container lid of claim 6, wherein: The top seat (3) is cylindrical, the adjusting window (32) is arranged on the cylindrical surface of the top seat (3), and the operating head (412) is in the shape of an arc matching the cylindrical surface of the top seat (3).
8. The adjustable flow container lid of claim 6, wherein: The operating head (412) is provided with an anti-skid rib (413) and a direction mark (414).
9. The adjustable flow container lid of claim 2, wherein: The lower part of the rotating shaft column (33) is provided with a clamping protrusion (331) protruding outward so as to be clamped at the bottom of the hollow support (21) after passing through the shaft hole (20).
10. The flow-adjustable container lid of any one of claims 1-3, wherein: The liquid outlet holes (30) are provided in plurality and are uniformly distributed along the circumference, and the adjusting holes (40) are provided in one-to-one correspondence with the liquid outlet holes (30) and are shape-matched.