Liquid outlet nozzle for liquid bottle

Abstract

The utility model discloses a liquid outlet nozzle for a liquid bottle, which comprises a body and a suction nozzle, the suction nozzle is provided with a channel for liquid to pass through, the suction nozzle is positioned at the upper end of the body and integrally formed with the body, and the body is further provided with a transversely extending sealing gasket integrally formed with the body. And a gap which can be opened to exhaust under the action of external force is arranged at the joint of the body and the sealing gasket. Compared with the prior art, the liquid outlet nozzle for the liquid bottle has the advantages that the body is provided with the sealing gasket which is integrally formed with the body and extends transversely, and the joint of the body and the sealing gasket is provided with the gap which can be opened for exhausting under the action of external force, so that the liquid outlet nozzle can be produced by only one set of die, and can be assembled to the liquid bottle by only one procedure; the liquid bottle has the advantages that the production efficiency of the liquid bottle is effectively improved, the structure of the liquid bottle is simplified, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid bottles, and particularly to a liquid outlet nozzle for a liquid bottle. Background Art

[0002] For existing liquid bottles such as water bottles or milk bottles, their liquid outlet nozzles can only provide the liquid outlet function, and the sealing between the bottle cap and the bottle body is provided with a separate sealing ring for sealing. In this way, two sets of molds need to be manufactured, one for producing the liquid outlet nozzle and the other for producing the sealing ring. During assembly, two separate processes are also required for assembly. One process is to assemble the liquid outlet nozzle to the bottle cap, and the other process is to assemble the sealing ring to the bottle cap, which has the disadvantage of high manufacturing and processing costs. In addition, for the pressure relief of the liquid bottle, a pressure relief hole is provided on the cup cover, and the pressure relief hole also needs to be sealed with a plug, which has the disadvantages of complex structure and high cost of the liquid bottle. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a liquid outlet nozzle for a liquid bottle, which is used to solve the above technical problems.

[0004] A liquid outlet nozzle for a liquid bottle includes a body and a suction nozzle. The suction nozzle is provided with a channel for liquid to pass through. The suction nozzle is located at the upper end of the body and is integrally formed with the body. The body is also provided with a sealing pad extending horizontally and integrally formed with the body. A normally closed gap that can be opened for exhaust under the action of an external force is provided at the connection between the body and the sealing pad.

[0005] Preferably, the gap is inclined.

[0006] Preferably, the inclination angle of the gap is 45 degrees.

[0007] Preferably, the body is provided with an elastic wall, and a concave portion for accommodating the elastic wall when the elastic wall deforms is provided behind the elastic wall.

[0008] Preferably, the elastic wall is longitudinally arranged.

[0009] Preferably, the connection between the elastic wall and the sealing pad is an arc portion, and the gap is located on the arc portion.

[0010] Preferably, the channel consists of an upper part, a middle part and a lower part. The cross-sections of the upper part and the lower part are circular, and the cross-section of the middle part is elliptical.

[0011] Preferably, a through pipe is further provided on the sealing pad, and two elastic sheets that are closely attached to seal the lower opening of the through pipe are provided at the lower end of the through pipe.

[0012] Preferably, a diversion groove is further provided on the surface of the sealing pad, and the diversion groove is communicated with the upper opening of the through pipe.

[0013] Preferably, a connecting seat sleeved on the opening of the bottle cap is further provided on the body.

[0014] Compared with the prior art, the liquid outlet nozzle for a liquid bottle of the present utility model is provided with a sealing gasket extending horizontally and integrally formed with the body on the body, and a gap that can be opened for exhausting air under an external force is provided at the connection between the body and the sealing gasket. It only requires one set of molds for production, and only one process when assembled to the liquid bottle. The sealing gasket and the exhausting gap are also integrated together, having the advantages of effectively improving the production efficiency of the liquid bottle, simplifying the structure of the liquid bottle, and low cost. Brief Description of the Drawings

[0015] Figure 1 is a perspective view of the liquid outlet nozzle of the present utility model;

[0016] Figure 2 is a cross-sectional view of the liquid outlet nozzle of the present utility model.

[0017] The implementation and advantages of the functions of the present utility model will be further described with reference to the accompanying drawings in combination with embodiments. Detailed Embodiments

[0018] The following will disclose multiple embodiments of the present utility model in the form of diagrams. For the sake of clarity, many practical details will be described together in the following description. However, it should be understood that these practical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these practical details are not necessary. In addition, for the purpose of simplifying the diagrams, some conventional structures and components will be shown in a simple schematic manner in the diagrams.

[0019] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, then the directional indications will also change accordingly.

[0020] In addition, in the present utility model, descriptions such as "first", "second", etc. are only for descriptive purposes, and do not particularly refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0021] To further understand the content, features and effects of the present utility model, the following embodiments are cited and described in detail in conjunction with the accompanying drawings as follows:

[0022] As Figure 1 , Figure 2 shown, the present utility model discloses a liquid outlet nozzle for a liquid bottle, which includes a body 1 and a suction nozzle 2. The suction nozzle 2 is provided with a passage for liquid to pass through. The suction nozzle 2 is located at the upper end of the body 1. The body 1 is provided with a sealing gasket 3 extending horizontally. The body 1, the suction nozzle 2 and the sealing gasket 3 are integrally formed of silica gel material; a gap 4 that can be opened for exhaust under the action of an external force is provided at the connection between the body 1 and the sealing gasket 3. The gap 4 is in a normally closed state without the action of an external force. Compared with the prior art, the present utility model integrates the sealing gasket of the liquid outlet nozzle and the exhaust gap, and only one set of molds is required for production. When assembled to the liquid bottle, only one process is required, which has the advantages of effectively improving the production efficiency of the liquid bottle, simplifying the structure of the liquid bottle and reducing the cost.

[0023] Furthermore, the aforementioned gap 4 is inclined, and the inclination angle is 45 degrees. The inclined gap 4 can prevent the water in the bottle from flowing out easily.

[0024] In some embodiments, the body 1 is provided with an elastic wall 11, and a recess 12 for accommodating the elastic wall 11 when the elastic wall 11 deforms is provided behind the elastic wall 11. The provision of the recess 12 can ensure that the elastic wall 11 can deform under the action of an external force.

[0025] Specifically, the elastic wall 11 is longitudinally arranged. The longitudinally arranged elastic wall 11 is subjected to a substantially horizontal pressure of the liquid in the bottle when the bottle is turned over. The horizontally extending sealing gasket 3 is subjected to a substantially longitudinal pressure of the liquid in the bottle when the bottle is turned over. The pressures of the liquid in the bottle in two directions cause the elastic wall 11 and the sealing gasket 3 to abut against each other, which can effectively prevent the liquid in the bottle from flowing out through the inclined gap 4.

[0026] Among them, the connection between the elastic wall 11 and the sealing gasket 3 is an arc portion, and the gap 4 is located on the arc portion. The arrangement of the gap 4 on the arc portion is beneficial to the production and processing of the liquid outlet nozzle.

[0027] Furthermore, the passage is composed of an upper part 21, a middle part 22 and a lower part 23. The cross-sections of the upper part 21 and the lower part 23 are circular, and the cross-section of the middle part 22 is oval. The cross-section of the middle part 22 is designed to be oval, which is beneficial to the deformation of the middle part 22 of the passage when the liquid outlet nozzle is bent when the upper cover of the liquid bottle is closed after the liquid outlet nozzle is installed on the liquid bottle, effectively preventing the liquid in the liquid bottle from flowing out.

[0028] Further, a through pipe 5 is provided on the gasket 3. Two elastic sheets 51 are provided at the lower end of the through pipe 5 and are closely attached to seal the lower opening of the through pipe 5. A diversion groove 31 is also provided on the surface of the gasket 3, and the diversion groove 31 is communicated with the upper opening of the through pipe 5. When the liquid outlet nozzle is installed on the liquid bottle and the liquid in the liquid bottle is sucked, the two closely attached elastic sheets 51 will separate, so that the inside of the liquid bottle is communicated with the outside, facilitating the sucking of the liquid in the liquid bottle. When the liquid is not sucked, even if the liquid bottle is inverted, the liquid will not flow out of the through pipe 5.

[0029] In addition, a connecting seat 11 sleeved on the opening of the bottle cap is provided on the main body 1. During assembly, the bottle cap only needs to be installed on the connecting seat 11, which has the advantages of simple and convenient installation.

[0030] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A liquid outlet nozzle for a liquid bottle, comprising a body and a suction nozzle, wherein the suction nozzle is provided with a channel for allowing liquid to pass through, and the suction nozzle is located at the upper end of the body and is integrally formed with the body, characterized in that: The body is also provided with a transversely extending sealing pad integrally formed with the body, and a normally closed gap which can be opened to exhaust air under the action of external force is provided at the connection between the body and the sealing pad.

2. A liquid outlet nozzle for a liquid bottle according to claim 1, characterized in that: The slit is disposed obliquely.

3. The liquid outlet nozzle for a liquid bottle according to claim 1, characterized in that: The inclination angle of the slot is 45 degrees.

4. The liquid outlet nozzle for a liquid bottle according to claim 1, characterized in that: The main body is provided with an elastic wall, and a recessed portion which can accommodate the elastic wall when the elastic wall is deformed is provided behind the elastic wall.

5. A liquid outlet nozzle for a liquid bottle according to claim 4, characterized in that: The elastic wall is arranged longitudinally.

6. The liquid outlet nozzle for a liquid bottle according to claim 4, characterized in that: The connection between the elastic wall and the sealing pad is an arc-shaped portion, and the gap is located on the arc-shaped portion.

7. The liquid outlet nozzle for a liquid bottle according to claim 1, characterized in that: The channel consists of an upper part, a middle part and a lower part. The cross sections of the upper part and the lower part are circular, and the cross section of the middle part is elliptical.

8. The liquid outlet nozzle for a liquid bottle according to claim 1, characterized in that: The sealing pad is also provided with a through pipe, and the lower end of the through pipe is provided with two elastic sheets which are tightly fitted to seal the lower opening of the through pipe.

9. A liquid outlet nozzle for a liquid bottle according to claim 8, characterized in that: The surface of the sealing pad is also provided with a guide groove, which is communicated with the upper opening of the through pipe.

10. The liquid outlet nozzle for a liquid bottle according to claim 1, characterized in that: The main body is also provided with a connecting seat which is sleeved on the opening of the bottle cap.

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