Sealing combined cover capable of controlling flow

Abstract

The utility model discloses a sealed combination cover that can control flow, including first cover body, second cover body and third cover body, the first cover body includes mounting seat, connecting frame, throttle block, connecting cavity and backing ring, and the inner side of mounting seat is provided with throttle block, and the top of throttle block is connected with the inner wall of mounting seat through connecting frame simultaneously, and the connecting cavity is connected with the backing ring. The throttling block and the flow choking ring are correspondingly arranged, and the outer diameter of the throttling block is smaller than the inner diameter of the flow choking ring. According to the sealing combined cover capable of controlling the flow, the throttling block located in the center of the bottle opening plays a role in blocking most of oil liquid during pouring, so that a small amount of oil liquid can only be poured out through a gap between the throttling block and the connecting frame, the effect of controlling the outflow in unit time is achieved, excessive pouring is avoided, and the sealing effect is improved. The blocking seat in the second cover body plays a role in primary sealing and flow blocking, and the second protection structure composed of the sealing cover and the extension cover plays a role in secondary sealing, so that the sealing performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of covers, in particular to a sealing combined cover capable of controlling flow. Background Art

[0002] Olive oil is directly cold-pressed from fresh olive fruits. Because it is not heated or chemically treated, it retains its natural nutrients and is considered to be the most suitable oil for human nutrition discovered so far. At the same time, due to its high price, it is mainly used by middle and high-income families. At the same time, such people have little cooking experience, and the bottle mouth lacks a flow restriction structure, which makes it easy for the oil to pour out too much. Utility Model Content

[0003] The purpose of the utility model is to provide a sealing combined cover capable of controlling the flow rate, so as to solve the problem in the prior art that the existing olive oil bottle lacks a flow-restricting structure at the bottle mouth, thereby easily causing overfilling.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flow-controllable sealing combination cover, comprising a first cover body, a second cover body and a third cover body,

[0005] The first cover body includes a mounting seat, a connecting frame, a throttling block, a connecting cavity and a gasket, and a throttling block is arranged on the inner side of the mounting seat. At the same time, the top of the throttling block is connected to the inner wall of the mounting seat through the connecting frame. The throttling block is arranged corresponding to the throttling ring, and the outer diameter of the throttling block is smaller than the inner diameter of the throttling ring.

[0006] Preferably, a connecting cavity is provided on the mounting seat, and a gasket is provided at the bottom of the mounting seat.

[0007] Preferably, the connecting frames are distributed in an annular array on the top of the throttling block, and the cross section of the connecting frames is L-shaped.

[0008] Preferably, the second cover includes a base, a flow blocking ring and a blocking seat, and the flow blocking ring and the blocking seat are sequentially arranged on the top of the base from the inside to the outside.

[0009] Preferably, the baffle ring is arranged inside the connecting cavity, and the height of the baffle ring is higher than the height of the baffle seat.

[0010] Preferably, the third cover body includes a sealing cover, an extension cover, screw threads and anti-slip ridges, and an extension cover is provided on the top of the sealing cover, screw threads are provided on the inner walls of the sealing cover and the extension cover, and anti-slip ridges are provided on the outer wall of the sealing cover.

[0011] Preferably, the anti-slip edges are distributed in an annular array on the outer wall of the sealing cover, and the sealing cover is arranged outside the second cover body.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the flow-controllable sealing combination cover,

[0013] (1) The utility model can effectively solve the problem of over-pouring of olive oil bottles due to the lack of a flow-restricting structure in the bottle mouth by using the first cover and the second cover in conjunction with each other. The throttling block located in the center of the bottle mouth blocks most of the oil when pouring, so that a small amount of oil can only be poured out through the gap between the throttling block and the connecting frame, thereby controlling the outflow rate per unit time and thus avoiding over-pouring.

[0014] (2) The utility model can effectively solve the problem of the existing single sealing structure, which is prone to oil leakage, by using the third cover body in conjunction with the second cover body. The block seat in the second cover body plays the role of preliminary sealing and flow resistance, while the second protective structure composed of the sealing cover and the extension cover plays the role of secondary sealing, thereby improving the sealing performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the explosion structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall cross-sectional front view of the connection relationship between the first cover body and the second cover body of the utility model;

[0017] Figure 3 It is an isometric view of the present invention.

[0018] In the figure: 1. First cover; 101. Mounting seat; 102. Connecting frame; 103. Throttle block; 104. Connecting chamber; 105. Gasket; 2. Second cover; 201. Base; 202. Blocking ring; 203. Blocking seat; 3. Third cover; 301. Sealing cover; 302. Extension cover; 303. Screw thread; 304. Anti-slip edge. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 The utility model provides a technical solution: a sealing combination cover capable of controlling flow,

[0021] Example 1

[0022] like Figure 1 、 Figure 2 and Figure 3 As shown, the first cover body 1 includes a mounting seat 101, a connecting frame 102, a throttling block 103, a connecting cavity 104 and a gasket 105, and a throttling block 103 is arranged on the inner side of the mounting seat 101. At the same time, the top of the throttling block 103 is connected to the inner wall of the mounting seat 101 through the connecting frame 102. The throttling block 103 is arranged corresponding to the flow blocking ring 202, and the outer diameter of the throttling block 103 is smaller than the inner diameter of the flow blocking ring 202.

[0023] In a further embodiment, a connecting cavity 104 is defined on the mounting base 101 , and a gasket 105 is disposed at the bottom of the mounting base 101 .

[0024] In a further embodiment, the connecting frames 102 are distributed in a circular array on the top of the throttle block 103, and the cross section of the connecting frames 102 is L-shaped. At the same time, the lower surface of the throttle block 103 is inclined, thereby preventing oil from gathering.

[0025] In a further embodiment, the second cover 2 includes a base 201 , a flow blocking ring 202 and a blocking seat 203 , and the flow blocking ring 202 and the blocking seat 203 are sequentially provided on the top of the base 201 from the inside to the outside.

[0026] In a further embodiment, the blocking ring 202 is disposed inside the connecting cavity 104 , and the height of the blocking ring 202 is higher than the height of the blocking seat 203 .

[0027] Specifically, in actual use, the mounting seat 101 is set on the bottle mouth. When the olive oil in the bottle needs to be poured out, the staff manually rotates the sealing cover 301 to drive the extension cover 302 and the second cover body 2 inside it to rotate synchronously until the blocking seat 203 is separated from the connecting cavity 104. At this time, the throttle block 103 is located at the center of the bottle mouth. Therefore, when the oil bottle is tilted, a small amount of oil inside flows out through the channel between the throttle block 103 and the connecting frame 102, and most of the oil is blocked in the bottle by the throttle block 103, thereby preventing over-pouring.

[0028] Example 2

[0029] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the above technical features and is further described in detail.

[0030] like Figure 1 and Figure 3 As shown, in a further embodiment, the third cover body 3 includes a sealing cover 301, an extension cover 302, screw threads 303 and anti-slip ridges 304, and an extension cover 302 is provided on the top of the sealing cover 301, screw threads 303 are provided on the inner walls of the sealing cover 301 and the extension cover 302, and anti-slip ridges 304 are provided on the outer wall of the sealing cover 301.

[0031] In a further embodiment, the anti-slip ridges 304 are distributed in an annular array on the outer wall of the sealing cover 301 , and the sealing cover 301 is disposed outside the second cover body 2 .

[0032] Specifically, the anti-slip ridges 304 play an anti-slip role, and the screw threads 303 facilitate improving the tightness of the connection.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A flow-controllable sealing composite cover, comprising a first cover body (1), a second cover body (2) and a third cover body (3), characterized in that: The first cover body (1) comprises a mounting seat (101), a connecting frame (102), a throttling block (103), a connecting cavity (104) and a gasket (105), and a throttling block (103) is provided on the inner side of the mounting seat (101), and the top of the throttling block (103) is connected to the inner wall of the mounting seat (101) through the connecting frame (102), and the throttling block (103) is provided corresponding to the flow blocking ring (202), and the outer diameter of the throttling block (103) is smaller than the inner diameter of the flow blocking ring (202).

2. The flow-controllable sealing assembly cover according to claim 1, characterized in that: A connecting cavity (104) is provided on the mounting seat (101), and a gasket (105) is provided at the bottom of the mounting seat (101).

3. The flow-controllable sealing assembly cover according to claim 1, characterized in that: The connecting frames (102) are distributed in an annular array on the top of the throttling block (103), and the cross section of the connecting frame (102) is L-shaped.

4. The flow-controllable sealing assembly cover according to claim 1, characterized in that: The second cover (2) comprises a base (201), a flow blocking ring (202) and a blocking seat (203), and the flow blocking ring (202) and the blocking seat (203) are sequentially arranged on the top of the base (201) from the inside to the outside.

5. The flow-controllable sealing assembly cover according to claim 4, characterized in that: The flow blocking ring (202) is arranged inside the connecting cavity (104), and the height of the flow blocking ring (202) is higher than the height of the blocking seat (203).

6. The flow-controllable sealing assembly cover according to claim 1, characterized in that: The third cover body (3) comprises a sealing cover (301), an extension cover (302), screw threads (303) and anti-slip ridges (304), and the extension cover (302) is provided on the top of the sealing cover (301), screw threads (303) are provided on the inner walls of the sealing cover (301) and the extension cover (302), and the anti-slip ridges (304) are provided on the outer wall of the sealing cover (301).

7. The flow-controllable sealing assembly cover according to claim 6, characterized in that: The anti-slip edges (304) are distributed in an annular array on the outer wall of the sealing cover (301), and the sealing cover (301) is arranged outside the second cover body (2).

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