A delivery hood and directional spray device

Abstract

The utility model discloses a delivery cover and directional spray device, show the delivery cover, include: the cover body, and one end opening forms the liquid inlet, and the other end opening forms the liquid outlet, be equipped with at least one vent on the cover body, the cover body outside has the support part. The utility model provides a kind of delivery cover of stable placement, and it is applied in directional spray device, to make directional spray device can be stably placed.

Description

Technical Field

[0001] This utility model relates to the field of directional spraying equipment. More specifically, this utility model relates to a delivery hood and a directional spraying device. Background Technology

[0002] Directional spraying devices are used to spray solutions in a fixed direction, often in the pharmaceutical and cosmetic fields, for administering formulations containing drugs, active ingredients, pharmaceutical products, cosmetics, or similar substances. For example, patent application number 201780033437.7 discloses a spray diffuser comprising a container and a delivery cone. The delivery cone is fitted onto the piston portion of the container, and downward pressure causes the solution in the container to be sprayed along the delivery cone to the corresponding position. However, in the aforementioned spray diffuser, because the delivery cone is relatively large while the container is relatively small, the container is difficult to keep stably upright and will tip over under the weight of the delivery cone. Summary of the Invention

[0003] The purpose of this invention is to provide a delivery cover that can be placed stably and to apply it to a directional spraying device, thereby enabling the directional spraying device to be placed stably.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a delivery cover, comprising:

[0005] The cover has an opening at one end to form a liquid inlet and an opening at the other end to form a liquid outlet. The cover has at least one vent hole and a support portion on its outer side.

[0006] Furthermore, in one of the delivery covers, the support portion is disposed at the edge of the opening at the other end of the cover.

[0007] Furthermore, in the aforementioned delivery cover, the cover body comprises:

[0008] The first cover is hemispherical, and the liquid inlet is located on the first cover and is opposite to the opening of the first cover;

[0009] The second cover is frustum shaped. One end of the second cover is connected to the opening of the first cover, and the other end is open to form the liquid outlet. The area of ​​the opening at the other end of the second cover is larger than the area of ​​the opening at one end.

[0010] Furthermore, in the delivery cover, the first cover body is provided with two sets of ventilation holes facing each other, and the ventilation hole sets include a plurality of ventilation holes spaced apart.

[0011] Furthermore, in the delivery hood, the vent is Y-shaped or V-shaped.

[0012] Furthermore, the delivery cover also includes:

[0013] The cover has a connection port on its side wall corresponding to the liquid inlet. The shroud is connected to the cover, and the liquid inlet communicates with the connection port. The opening of the cover faces downward, and the support part is located at the lower end of the edge of the opening at the other end of the shroud.

[0014] Furthermore, in the delivery cover, the upper end of the cover is an arc-shaped pressing groove, and the arc-shaped pressing groove is recessed downward along the direction from the cover to the cover.

[0015] Furthermore, in the aforementioned delivery cover, the arc-shaped pressing groove is provided with a textured portion.

[0016] Furthermore, in the delivery cover, the lower edge of the opening at the other end of the cover body is provided with a skirt, the skirt forming the support part, and its lower end forming a support surface.

[0017] This utility model also provides a directional spraying device, including the above-mentioned delivery cover, and further comprising:

[0018] Containers and bottles;

[0019] A press pump is located at the upper opening of the container bottle. The pressing part of the press pump is located at the upper end, and its water outlet is located on the outside. The cover is placed over the pressing part of the press pump, and the water outlet of the press pump is connected to the inside of the cover through the connection port. The water outlet of the press pump discharges water along the axis of the cover.

[0020] The beneficial effects of this utility model are:

[0021] 1. The present invention also provides a support part at the lower end of the delivery cover, which can support the cover so that the combination of the container bottle and the delivery cover can be placed stably.

[0022] 2. This utility model features an arc-shaped pressing groove on the delivery cover, allowing the user to hold the container bottle with one hand and press it with their thumb. The arc of the pressing groove is concave and convex along the direction from the cap to the cover. Furthermore, the pressing groove has a textured surface to facilitate pressing, providing a tactile feel and preventing slippage.

[0023] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0024] Figure 1This is a schematic diagram of the delivery cover described in this utility model;

[0025] Figure 2 This is a schematic diagram of the directional spraying device described in this utility model;

[0026] Figure 3 This is a side view of the spraying device described in this utility model;

[0027] Figure 4 This is a schematic diagram of the directional spraying device described in this utility model when placed on a flat surface. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.

[0029] It should be noted that in the description of this utility model, the terms "horizontal", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation 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.

[0030] Figure 1-4 A directional spraying device provided for an embodiment of this utility model includes:

[0031] A delivery cover includes a cover body 1, one end of which is open to form a liquid inlet and the other end is open to form a liquid outlet. The cover body 1 is provided with at least one vent hole 2 and a support part 3 is provided on the outside of the cover body 1.

[0032] The cover 4 has a connection port 5 on its side wall corresponding to the liquid inlet. The cover 1 is connected to the cover 4. The liquid inlet communicates with the connection port 5. The opening of the cover 4 is set downward. The support part 3 is located at the lower end of the edge of the opening at the other end of the cover 1.

[0033] Container bottle 6;

[0034] A press pump 7 is located at the upper opening of the container bottle 6. The pressing part of the press pump 7 is located at the upper end, and its water outlet is located on the outside. The cover 4 covers the pressing part of the press pump 7, and the water outlet of the press pump 7 communicates with the inside of the cover 1 through the connecting port 5. The water outlet of the press pump 7 discharges water along the axis of the cover 1.

[0035] In this embodiment, the container bottle 6 is used to hold a solution (medicine, etc.). The top of the container bottle 6 is a press pump 7. By pressing the cap 4, the cap 4 drives the pressing part of the press pump 7 to press down, thereby drawing out and atomizing the medicine from the container bottle 6. A delivery cover is fitted onto the pressing part of the press pump 7 at the top of the container bottle 6. When the medicine is atomized and sprayed, it can cover the atomized jet of medicine, preventing the atomized jet from escaping in other directions, and ensuring that the sprayed medicine is evenly distributed within the delivery port area. A support part 3 is provided at the lower end of the cover 1 to support the cover 1, allowing the combination of the container bottle 6 and the delivery cover 1 to be placed stably. Figure 4 As shown, the container bottle 6 is tilted toward the delivery cover 1, and its lower end and the support part at the lower end of the cover 1 form a horizontal support surface, which enables the directional spraying device to be placed stably.

[0036] The method of using a directional spraying device, taking a specific implementation scenario as an example:

[0037] This solution can be used to spray hair growth liquid onto the scalp. The user can hold the container bottle 6 with one hand and place the medicine delivery port of the cover 1 against the scalp. Then, by pressing the cover 4, the medicine can be sprayed evenly and directionally in the area covered by the medicine delivery port, and the medicine can be avoided from escaping.

[0038] Preferably, in another embodiment of this utility model, the upper end of the cover 4 is an arc-shaped pressing groove 8, and the arc-shaped pressing groove 8 is recessed downward along the direction from the cover 4 to the cover 1. The arc-shaped pressing groove 8 is provided with a textured portion 9. The arc direction of the arc-shaped pressing groove 8 is as follows... Figure 2 As shown, the surface is recessed vertically along the direction from the cover 4 to the housing 1. A textured portion 9 is also provided in the arc-shaped pressing groove 8 to facilitate pressing. The textured portion 9 provides a tactile feel for pressing and also prevents slipping.

[0039] Furthermore, in the delivery cover, the upper end of the cover is an arc-shaped pressing groove, and the arc-shaped pressing groove is recessed downward along the direction from the cover to the cover body. The arc-shaped pressing groove is provided with a textured portion.

[0040] In this embodiment, an arc-shaped pressing groove 8 is provided on the lid of the delivery cover to facilitate the user holding the container bottle 6 with one hand and pressing it with their thumb. The arc-shaped pressing groove 8 is concave and convex along the direction from the lid 4 to the cover 1. Furthermore, a textured portion 9 is provided in the arc-shaped pressing groove 8 to facilitate pressing; the textured portion 9 provides a tactile feel for the fingers and prevents slippage.

[0041] Furthermore, in the delivery cover, the lower edge of the opening at the other end of the cover body is provided with a skirt, the skirt forming the support part, and its lower end forming a support surface.

[0042] In this embodiment, the skirt can be integrally formed with the cover body. Preferably, as another embodiment of this utility model, the cover body 1 includes:

[0043] The first cover 11 is hemispherical, and the liquid inlet is provided on the first cover 11 and is opposite to the opening of the first cover 11;

[0044] The second cover 12 is frustum-shaped. One end of the second cover 12 is connected to the opening of the first cover 11, and the other end is open to form the liquid outlet. The area of ​​the opening at the other end of the second cover 12 is larger than the area of ​​the opening at one end.

[0045] Preferably, in another embodiment of this utility model, the first cover 11 is provided with two sets of ventilation holes 2, each set including a plurality of spaced ventilation holes 2. The ventilation holes 2 adopt a Y-shaped or V-shaped structure, which can reduce damage to the cover 1 while achieving ventilation, and ensure that the overall strength of the cover 1 is not affected.

[0046] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and embodiments shown and described herein.

Claims

1. A delivery cover, characterized in that, include: The cover has an opening at one end to form a liquid inlet and an opening at the other end to form a liquid outlet. The cover has at least one vent hole and a support portion on its outer side.

2. A delivery cover as described in claim 1, characterized in that, The support portion is located at the edge of the opening at the other end of the cover.

3. A delivery cover as described in claim 2, characterized in that, The cover includes: The first cover is hemispherical, and the liquid inlet is located on the first cover and is opposite to the opening of the first cover; The second cover is frustum shaped. One end of the second cover is connected to the opening of the first cover, and the other end is open to form the liquid outlet. The area of ​​the opening at the other end of the second cover is larger than the area of ​​the opening at one end.

4. A delivery cover as described in claim 3, characterized in that, The first cover has two sets of ventilation holes arranged opposite each other, and the ventilation hole sets include a plurality of ventilation holes spaced apart.

5. A delivery cover as described in claim 4, characterized in that, The vent is Y-shaped or V-shaped.

6. A delivery cover as described in any one of claims 1-5, characterized in that, Also includes: The cover has a connection port on its side wall corresponding to the liquid inlet. The shroud is connected to the cover, and the liquid inlet communicates with the connection port. The opening of the cover faces downward, and the support part is located at the lower end of the edge of the opening at the other end of the shroud.

7. A delivery cover as described in claim 6, characterized in that, The upper end of the cover is an arc-shaped pressing groove, and the arc-shaped pressing groove is recessed downward along the direction from the cover to the shield.

8. A delivery cover as described in claim 7, characterized in that, The arc-shaped pressing groove is provided with a textured part.

9. A delivery cover as claimed in claim 6, characterized in that, The lower edge of the opening at the other end of the cover is provided with a skirt, which forms the support part, and its lower end forms a support surface.

10. A directional spraying device, characterized in that, Including the delivery cover as described in claim 7, it further includes: Containers and bottles; A press pump is located at the upper opening of the container bottle. The pressing part of the press pump is located at the upper end, and its water outlet is located on the outside. The cover is placed over the pressing part of the press pump, and the water outlet of the press pump is connected to the inside of the cover through the connection port. The water outlet of the press pump discharges water along the axis of the cover.

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