Pump head structure of essential oil packaging bottle

Abstract

The utility model discloses a pump head structure of an essential oil packaging bottle, which comprises a sealing cover, a pressing pump is fixedly mounted in the middle of the sealing cover in a penetrating manner, the lower end of the pressing pump is connected with a suction pipe, a liquid outlet pipe is fixedly mounted at the upper end of the pressing pump, and a quantitative liquid outlet structure is fixedly mounted on the upper surface of the sealing cover. The pressing pump comprises a pump body, a pressing guide pipe and a pressing head, the pressing guide pipe is movably installed at the upper end of the pump body, the pressing head is fixedly installed at the upper end of the pressing guide pipe, and the liquid outlet pipe is communicated with the pressing guide pipe through the pressing head. According to the pump head structure of the essential oil packaging bottle, the essential oil extrusion amount can be effectively controlled according to needs of a user, the pump head structure is provided with a plurality of gears which can be automatically adjusted, operation is easy and convenient, all the arc ring clamping plates are clamped on the pressing guide pipe when the pump head structure is not used or carried, and the pump head structure is convenient to use. And essential oil leakage caused by mistaken extrusion can be prevented.

Description

Technical Field

[0001] The utility model relates to the field of packaging bottle pump head structures, in particular to a pump head structure of an essential oil packaging bottle. Background Art

[0002] Essential oil packaging bottles are bottles used to fill essential oils. Such bottles are equipped with a pump body to facilitate squeezing out the essential oils. However, the pump head of the essential oil packaging bottle currently used will squeeze out a lot of essential oils when pressed to the bottom. However, if only a small amount is needed, the user will squeeze too much due to poor control of the force, resulting in waste. Therefore, we propose a pump head structure for an essential oil packaging bottle. Utility Model Content

[0003] The main purpose of the utility model is to provide a pump head structure for an essential oil packaging bottle, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A pump head structure for an essential oil packaging bottle comprises a sealing cover, a pressing pump is fixedly installed through the middle of the sealing cover, a straw is connected to the lower end of the pressing pump, a liquid outlet pipe is fixedly installed at the upper end of the pressing pump, and a quantitative liquid outlet structure is fixedly installed on the upper surface of the sealing cover.

[0006] Furthermore, the pressing pump includes a pump body, a pressing tube and a pressing head. The pressing tube is movably mounted on the upper end of the pump body, and the pressing head is fixedly mounted on the upper end of the pressing tube.

[0007] Furthermore, the liquid outlet pipe is connected to the pressing catheter through the pressing head.

[0008] Furthermore, the quantitative liquid discharge structure includes a rotating central axis, a rotating ring, a limit block, an arc ring clamp and a paddle. The surface of the rotating central axis is movably sleeved with a rotating ring. There are multiple rotating rings. The surface of the rotating central axis is fixedly installed with a limit block above and below each of the rotating rings. The surface of each rotating ring is fixedly installed with an arc ring clamp, and the surface of each arc ring clamp is fixedly installed with a paddle.

[0009] Furthermore, the quantitative liquid outlet structure is fixed on the upper surface of the sealing cover through a rotating central axis, and the arc ring clamping plate is provided with a clamping groove in the middle, and the arc ring clamping plate is clamped on the surface of the pressing catheter through the clamping groove.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, the pump head of the essential oil packaging bottle can effectively control the amount of essential oil pressed out according to the needs of the user, and has multiple gears that can be adjusted automatically, the operation is simple and convenient, and all the arc ring clamps are clamped on the pressing tube when not in use or when carried, and the leakage of essential oil caused by accidental squeezing can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a pump head structure of an essential oil packaging bottle of the utility model;

[0013] Figure 2 This is a partial view of the pump head structure of an essential oil packaging bottle of the utility model;

[0014] Figure 3 This is a display diagram of adjusting the arc ring clamp plate of the pump head structure of an essential oil packaging bottle of the utility model;

[0015] Figure 4 This is a partial cross-sectional view of the pump head structure of an essential oil packaging bottle of the utility model;

[0016] Figure 5 The utility model is a pump head structure of an essential oil packaging bottle Figure 1 Enlarged view of point A in the middle;

[0017] Figure 6 The utility model is a pump head structure of an essential oil packaging bottle Figure 4 Enlarged view of point B in the middle.

[0018] In the figure: 1, sealing cover; 2, pressing pump; 201, pump body; 202, pressing catheter; 203, pressing head; 3, suction tube; 4, liquid outlet pipe; 5, quantitative liquid outlet structure; 501, rotating central axis; 502, rotating ring; 503, limit block; 504, arc ring clamp; 505, pick. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] Embodiment 1:

[0021] like Figure 1-6 As shown, a pump head structure of an essential oil packaging bottle comprises a sealing cover 1, a pressing pump 2 is fixedly installed through the middle of the sealing cover 1, a straw 3 is connected to the lower end of the pressing pump 2, a liquid outlet pipe 4 is fixedly installed at the upper end of the pressing pump 2, and a quantitative liquid outlet structure 5 is fixedly installed on the upper surface of the sealing cover 1;

[0022] The pressing pump 2 includes a pump body 201, a pressing tube 202 and a pressing head 203. The upper end of the pump body 201 is movably mounted with the pressing tube 202, and the upper end of the pressing tube 202 is fixedly mounted with the pressing head 203. The liquid outlet pipe 4 is connected with the pressing tube 202 through the pressing head 203. The quantitative liquid outlet structure 5 includes a rotating central axis 501, a rotating ring 502, a limit block 503, an arc ring clamping plate 504 and a paddle 505. The surface of the rotating central axis 501 is movably mounted with a rotating ring 502. The rotating ring 502 is provided with a plurality of rotating rings, and the surface of the rotating central axis 501 is located at each rotating ring 50 2, a limit block 503 is fixedly installed above and below the rotating ring 502, an arc ring clamping plate 504 is fixedly installed on the surface of each rotating ring 502, and a paddle 505 is fixedly installed on the surface of each arc ring clamping plate 504, wherein the arc ring clamping plate 504 rotates on the rotating central axis 501 through the rotating ring 502, and each arc ring clamping plate 504 is close to each other to avoid deformation during pressing; the quantitative liquid discharge structure 5 is fixed to the upper surface of the sealing cover 1 through the rotating central axis 501, and the arc ring clamping plate 504 is provided with a clamping groove through the middle part, and the arc ring clamping plate 504 is clamped on the surface of the pressing catheter 202 through the clamping groove.

[0023] It should be noted that the utility model is a pump head structure for an essential oil packaging bottle. When the pump head is installed on the essential oil packaging bottle for use, the user can use the paddle 505 to rotate the upper arc ring clamp plate 504 to open a specified amount as needed, so that the opened arc ring clamp plate 504 is completely separated from the bottom of the pressing head 203. In this way, the distance from the pressing head 203 to the arc ring clamp plate 504 directly below it is the set stroke, and the essential oil squeezed out by the stroke is the corresponding extrusion amount. In this way, it can be discharged quantitatively as needed when pressing, avoiding waste of extrusion caused by over-pressing. In addition, the structure can also support the pressing head 203 when all the arc ring clamp plates 504 are stuck on the pressing tube 202, avoiding the trouble of squeezing out the essential oil due to accidental pressing during carrying.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pump head structure for an essential oil packaging bottle, characterized in that: The invention comprises a sealing cover (1), wherein a pressing pump (2) is fixedly installed through the middle of the sealing cover (1), a suction pipe (3) is connected to the lower end of the pressing pump (2), a liquid outlet pipe (4) is fixedly installed at the upper end of the pressing pump (2), and a quantitative liquid outlet structure (5) is fixedly installed on the upper surface of the sealing cover (1).

2. The pump head structure of an essential oil packaging bottle according to claim 1, characterized in that: The pressing pump (2) comprises a pump body (201), a pressing tube (202) and a pressing head (203); the pressing tube (202) is movably mounted on the upper end of the pump body (201), and the pressing head (203) is fixedly mounted on the upper end of the pressing tube (202).

3. The pump head structure of an essential oil packaging bottle according to claim 2, characterized in that: The liquid outlet pipe (4) is connected to the pressing catheter (202) via the pressing head (203).

4. The pump head structure of an essential oil packaging bottle according to claim 3, characterized in that: The quantitative liquid discharge structure (5) comprises a rotating central axis (501), a rotating ring (502), a limiting block (503), an arc ring clamping plate (504) and a paddle (505); the rotating central axis (501) is movably sleeved with a rotating ring (502) installed on its surface; a plurality of rotating rings (502) are provided; a limiting block (503) is fixedly installed above and below each rotating ring (502) on the surface of the rotating central axis (501); an arc ring clamping plate (504) is fixedly installed on the surface of each rotating ring (502); and a paddle (505) is fixedly installed on the surface of each arc ring clamping plate (504).

5. The pump head structure of an essential oil packaging bottle according to claim 4, characterized in that: The quantitative liquid outlet structure (5) is fixed to the upper surface of the sealing cover (1) via a rotating central axis (501); the arc ring clamping plate (504) is provided with a clamping groove in the middle; and the arc ring clamping plate (504) is clamped to the surface of the pressing tube (202) via the clamping groove.

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