A liquid outlet nozzle

Abstract

The utility model relates to the field of press pump especially, a kind of liquid outlet nozzle. The liquid outlet nozzle includes press part, the top of press part is equipped with opening, slidingly connected with connecting pipe in press part, the nozzle is fixedly arranged and communicated on connecting pipe, the nozzle is compatible with opening. The utility model provides a kind of liquid outlet nozzle, with simple structure, nozzle can be automatically stored, and when storing nozzle, residual liquid can be scraped off and the advantages of being able to prevent insects.

Description

Technical Field

[0001] This utility model relates to the field of push pumps, and in particular to a liquid outlet nozzle. Background Technology

[0002] Existing manual press pumps have the ability to fold the nozzle. By folding the nozzle, the pressing force of the pressing part is limited, which has the advantages of preventing misoperation and facilitating transportation.

[0003] For example, publication number CN109661277B discloses an actuator, a core support, a closure, a pump body assembly, a compression spring, and a pump housing; wherein the actuator is equipped with a nozzle and a fluid passage in fluid communication with the nozzle, the fluid passage having a fully extended position, a partially depressed position, and a locked position; wherein the nozzle is foldable between a closed position that inhibits fluid flow and an open position that allows fluid flow, and wherein the nozzle has a contrasting color to the actuator, thereby acting as an eye marker; wherein the nozzle is fully foldable within the actuator; wherein, when in the folded position, one end of the nozzle abuts against the stop, and the at least one letter buckle secures the nozzle within the opening; wherein when the nozzle is in the folded position and the actuator is in the locked position, the nozzle cannot be unfolded.

[0004] For example, patent document CN216970576U discloses a pump device, characterized in that it includes: a cover portion which is attached to the inlet of a container; a suction unit which is supported by the cover portion and inserted into the container; a pressurizing portion which is connected to the suction unit and discharges the contents to the outside by pressing operation; a nozzle portion which is rotatably attached to the pressurizing portion and discharges the contents to the outside through a discharge pipe; and a fixing unit which seals and fixes the discharge pipe, which is folded downwards when the pressurizing portion is locked, to the cover portion to prevent the discharge pipe from folding upwards.

[0005] However, in the above-mentioned technologies, the nozzle needs to be folded separately, and the stored nozzle does not have the ability to scrape off residual liquid.

[0006] To address this issue, a liquid outlet nozzle is proposed to solve the aforementioned technical problems. Utility Model Content

[0007] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a liquid outlet nozzle that has the advantages of simple structure, automatic nozzle storage, and the ability to scrape off residual liquid and prevent insects when storing the nozzle.

[0008] The technical solution adopted by this utility model to solve the problem is: a liquid outlet, including: a pressing part, the top of the pressing part is provided with an opening, a connecting tube is slidably connected to the pressing part, a nozzle is fixedly installed on and connected to the connecting tube, the nozzle is located in the opening, and the outer end of the nozzle is slidably connected to the inner wall or edge of the opening.

[0009] As a further improvement to the above technical solution, the connecting pipe and the nozzle are integrally formed.

[0010] As a further improvement to the above technical solution, the bottom of the pressing part is provided with a sliding seat, the connecting pipe and the nozzle are slidably installed in the sliding seat, the inner wall of the sliding seat is provided with guide ribs, the connecting pipe is provided with guide grooves, and the guide grooves are slidably connected to the guide ribs.

[0011] As a further improvement to the above technical solution, a spring is also included, wherein the top and bottom ends of the spring abut against the pressing part and the connecting tube, respectively.

[0012] As a further improvement to the above technical solution, the bottom of the pressing part is provided with a first connecting post, the connecting tube is provided with a second connecting post, and the spring is sleeved on the first connecting post and the second connecting post.

[0013] As a further improvement to the above technical solution, the second connecting post is hollow, the first connecting post is slidably inserted into the second connecting post, the bottom end of the first connecting post is provided with a hook, the top end of the second connecting post is provided with a limiting ring, and the hook is hung on the limiting ring from bottom to top.

[0014] The beneficial effects of this utility model are: by enabling the pressing part and the nozzle to move relative to each other, the nozzle can be hidden inside the pressing part after pressing is completed, and the residual liquid on the nozzle can be scraped off during the hiding process, and insects can be prevented. Attached Figure Description

[0015] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the preferred embodiment of the present invention;

[0017] Figure 2 This is an exploded view of the present invention;

[0018] Figure 3 This is a cross-sectional view of the present invention.

[0019] In the diagram: 1. Pressing part; 11. Opening; 12. Sliding seat; 13. Guide rib; 14. First connecting post; 15. Hook; 2. Connecting tube; 21. Nozzle; 22. Guide groove; 23. Second connecting post; 24. Limiting ring; 3. Spring. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] Reference Figures 1 to 3A liquid dispensing nozzle includes: a pressing part 1, with an opening 11 at the top of the pressing part 1; a connecting tube 2 slidably connected to the pressing part 1; and a nozzle 21 fixedly mounted and connected to the connecting tube 2. The nozzle 21 is located inside the opening 11, and its outer end is slidably connected to the inner wall or edge of the opening 11. In use, pressing down the pressing part 1 causes the connecting tube 2 to slide down while the pressing part 1 remains stationary, allowing the nozzle 21 to extend beyond the opening 11. Further pressing down the pressing part 1 moves the connecting tube 2 downwards, thereby driving a pump to dispense liquid. When the pressing part 1 is released, lifting it allows it to move upwards relative to the nozzle 21. The edge of the opening 11 can scrape away any residual liquid on the nozzle 21, preventing long-term accumulation and clogging.

[0025] In a preferred embodiment, the connecting tube 2 and the nozzle 21 are integrally formed.

[0026] In a preferred embodiment, the bottom of the pressing part 1 is provided with a sliding seat 12, and the connecting pipe 2 and the nozzle 21 are slidably installed in the sliding seat 12. The inner wall of the sliding seat 12 is provided with a guide rib 13, and the connecting pipe 2 is provided with a guide groove 22, which is slidably connected to the guide rib 13. This ensures that the connecting pipe 2 and the nozzle 21 slide stably on the pressing part 1.

[0027] In a preferred embodiment, a spring 3 is also included, with its top and bottom ends abutting against the pressing part 1 and the connecting tube 2, respectively. This allows for relative movement between the pressing part 1 and the connecting tube 2 after the pressing part 1 is stopped being pressed down.

[0028] In a preferred embodiment, the bottom of the pressing part 1 is provided with a first connecting post 14, and the connecting tube 2 is provided with a second connecting post 23. The spring 3 is sleeved on the first connecting post 14 and the second connecting post 23. This facilitates the installation and positioning of the spring 3.

[0029] In a preferred embodiment, the second connecting post 23 is hollow, and the first connecting post 14 is slidably inserted into the second connecting post 23. The bottom end of the first connecting post 14 is provided with a hook 15, and the top end of the second connecting post 23 is provided with a limiting ring 24. The hook 15 is hung on the limiting ring 24 from bottom to top. This can prevent the connecting tube 2 from separating from the pressing part 1.

[0030] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A liquid dispensing nozzle, characterized in that, include: The pressing part (1) has an opening (11) at its top. A connecting tube (2) is slidably connected to the pressing part (1). A nozzle (21) is fixedly installed on the connecting tube (2) and connected to it. The nozzle (21) is located inside the opening (11). The outer end of the nozzle (21) is slidably connected to the inner wall or edge of the opening (11).

2. The liquid outlet nozzle as described in claim 1, characterized in that: The connecting pipe (2) and the nozzle (21) are integrally formed.

3. The liquid outlet nozzle as described in claim 2, characterized in that: The bottom of the pressing part (1) is provided with a sliding seat (12), the connecting pipe (2) and the nozzle (21) are slidably installed in the sliding seat (12), the inner wall of the sliding seat (12) is provided with a guide rib (13), the connecting pipe (2) is provided with a guide groove (22), and the guide groove (22) is slidably connected with the guide rib (13).

4. A liquid outlet nozzle as described in any one of claims 1-3, characterized in that: It also includes a spring (3), the top and bottom of which abut against the pressing part (1) and the connecting tube (2), respectively.

5. A liquid outlet nozzle as described in claim 4, characterized in that: The bottom of the pressing part (1) is provided with a first connecting post (14), the connecting tube (2) is provided with a second connecting post (23), and the spring (3) is sleeved on the first connecting post (14) and the second connecting post (23).

6. A liquid outlet nozzle as described in claim 5, characterized in that: The second connecting post (23) is hollow, and the first connecting post (14) is slidably inserted into the second connecting post (23). The bottom end of the first connecting post (14) is provided with a hook (15), and the top end of the second connecting post (23) is provided with a limiting ring (24). The hook (15) is hung on the limiting ring (24) from bottom to top.

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