Nasal spray conjoined cap

Abstract

The utility model discloses a kind of nasal spray conjoined cover, it includes: cover, the spray head is arranged on the cover, the inside of the spray head is provided with slot, the inner wall of the slot is provided with card protrusion, the opening position of the slot is provided with first snap ring;Male valve center column, the male valve center column is installed in slot, the upper end surface of the male valve center column is provided with first clamping strip and second clamping strip respectively, the surface of the male valve center column is installed with second snap ring, the bottom edge of the male valve center column is fixed with butt joint sleeve.The nasal spray conjoined cover, male valve center column and female valve center column are installed on the cover through slot, specifically by first clamping strip and second clamping strip on its surface inserted into card protrusion gap, complete and insert installation, at the same time, occlusion is also completed between first snap ring and second snap ring, it is favorable for male valve center column and female valve center column to be clamped, and it is convenient to replace male valve center column and female valve center column according to specific use environment.

Description

Technical Field

[0001] This utility model relates to the field of nasal spray technology, specifically a nasal spray integrated cap. Background Technology

[0002] Currently, air pollution is quite serious, which has a significant impact on people's nasal health, and the number of people suffering from problems such as rhinitis is gradually increasing. In order to treat nasal diseases, special nasal cleaning devices are often used to clean the nasal cavity, among which nasal sprays are a common type.

[0003] Existing nasal sprayers generally operate on the same principle as ordinary sprayers, including a spray head, a bottle body, and a cap. The cap is secured to the bottle body, and the spray head is mounted on the bottle body and located inside the cap. The spray head includes a nozzle base threaded to the bottle body and a press head detachably connected to the nozzle base and equipped with a nozzle. The press head contains an atomizing device, and the nozzle base contains a press-to-dispense mechanism. By pressing the press head, the nozzle can spray atomized liquid. Traditionally, the valve core of the press head is fixedly installed inside the nozzle base, making it inconvenient to replace the valve core according to the usage environment. When the valve core needs to be replaced, the entire nozzle base needs to be replaced, which is extremely cumbersome. Utility Model Content

[0004] The purpose of this invention is to provide a nasal spray integrated cap to solve at least one of the technical problems existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A nasal spray cap comprising: A cover body, on which a nozzle is provided, a slot is provided inside the nozzle, a locking protrusion is provided on the inner wall of the slot, and a first retaining ring is provided at the opening of the slot; A male valve center column is installed in a slot. The upper surface of the male valve center column is provided with a first retaining strip and a second retaining strip. A second retaining ring is installed on the surface of the male valve center column. A sealing ring is also provided on the surface of the male valve center column. A mating sleeve is fixed to the bottom edge of the male valve center column. The female valve center column is also installed in the slot. The female valve center column has the same structure as the male valve center column. A connecting pipe is also installed on the female valve center column.

[0006] Preferably, the protrusions are evenly distributed on the inner wall of the slot, and a gap is provided between two adjacent protrusions.

[0007] Preferably, the first and second card strips are both inserted into the gap between two adjacent card protrusions.

[0008] Preferably, the second retaining rings are evenly distributed on the surface of the male valve center column, and a retaining groove is reserved between two adjacent second retaining rings.

[0009] Preferably, the first retaining ring is located in the retaining groove, and the first retaining ring and the second retaining ring engage with each other.

[0010] Preferably, the first and second locking strips are distributed opposite to each other on the surface of the male valve's central column.

[0011] Preferably, the surface of the sealing ring away from the central column of the male valve is attached to the inner wall of the slot.

[0012] Preferably, the docking sleeve is integrated with the male valve center column, and the docking sleeve is inclined on the male valve center column.

[0013] Preferably, the connecting pipe is installed on the surface of the mating sleeve, and the two are interconnected.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. Both the male valve center column and the female valve center column are installed on the cover body through slots. Specifically, the first and second locking strips on their surfaces are inserted into the gap of the locking protrusion to complete the installation. At the same time, the first and second locking rings also engage, which facilitates the locking of the male valve center column and the female valve center column and makes it easy to replace the male valve center column and the female valve center column according to the specific use environment. 2. The male valve center column can be directly connected to the fittings on the spray bottle via the connecting sleeve, while the female valve center column is equipped with a connecting pipe. When the spray bottle does not have a spray fitting, only the female valve center column needs to be selected, and the connecting pipe on the female valve center column can be inserted into the spray bottle. The design of the male and female valve center columns facilitates selection according to the specific specifications of the spray bottle, improving the flexibility of use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the cover structure of this utility model from a bottom view.

[0017] Figure 3 This is a bottom view of the installation structure of the central column of the male valve of this utility model.

[0018] Figure 4 This is a bottom view of the installation structure of the central column of the female valve of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the central column of the male valve of this utility model.

[0020] Figure 6 This is a three-dimensional structural diagram of the central column of the female valve of this utility model.

[0021] In the diagram: 1. Cover; 2. Nozzle; 3. Slot; 4. Snap-fit; 5. First snap ring; 6. Male valve center column; 7. Female valve center column; 8. First snap-fit ​​strip; 9. Second snap-fit ​​strip; 10. Second snap ring; 11. Slot; 12. Sealing ring; 13. Connecting sleeve; 14. Connecting pipe. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6 One embodiment provided by this utility model: A nasal spray cap comprising: Cover 1, with a nozzle 2 on the cover 1, and a slot 3 inside the nozzle 2. The inner wall of the slot 3 is provided with a locking protrusion 4, which is evenly distributed on the inner wall of the slot 3. There is a gap between two adjacent locking protrusions 4, which is conducive to the stable installation of subsequent related components in the slot 3 through the locking protrusion 4. A first retaining ring 5 is provided at the opening of the slot 3. The male valve center column 6 is installed in the slot 3. The upper surface of the male valve center column 6 is provided with a first retaining strip 8 and a second retaining strip 9. The first retaining strip 8 and the second retaining strip 9 are inserted into the gap between two adjacent retaining protrusions 4, which can improve the stability of the male valve center column 6 in the slot 3 and facilitate the quick release of the male valve center column 6. A second retaining ring 10 is installed on the surface of the male valve center column 6. A sealing ring 12 is also provided on the surface of the male valve center column 6. A mating sleeve 13 is fixed to the bottom edge of the male valve center column 6. The female valve center column 7 is also installed in the slot 3. The female valve center column 7 has the same structure as the male valve center column 6. The female valve center column 7 is also equipped with a connecting pipe 14.

[0027] In one embodiment, the second retaining rings 10 are evenly distributed on the surface of the male valve center column 6, and a retaining groove 11 is reserved between two adjacent second retaining rings 10. The first retaining ring 5 is located in the groove 11, and the first retaining ring 5 and the second retaining ring 10 engage with each other. The first retaining ring 5 and the second retaining ring 10 are fastened to each other, which helps to improve the stability of the male valve center column 6 in the slot 3 and prevents it from easily falling off.

[0028] In one preferred embodiment, the first retaining strip 8 and the second retaining strip 9 are oppositely distributed on the surface of the male valve center column 6, and the oppositely distributed first retaining strip 8 and the second retaining strip 9 facilitate the accurate positioning and installation of the male valve center column 6 in the slot 3.

[0029] In one embodiment, the surface of the sealing ring 12 away from the male valve center column 6 is attached to the inner wall of the slot 3, which improves the installation sealing of the male valve center column 6 and avoids leakage.

[0030] In one preferred embodiment, the docking sleeve 13 is integrated with the male valve center column 6, and the docking sleeve 13 is inclined on the male valve center column 6 to improve the stability of the connection between the male valve center column 6 and the spray bottle fitting through the docking sleeve 13.

[0031] In one preferred embodiment, the connecting pipe 14 is installed on the surface of the connecting sleeve 13, and the two are interconnected, which facilitates the insertion of the connecting pipe 14 into the spray bottle by the connecting sleeve 13, and is suitable for spray bottles without pre-installed installation fittings.

[0032] The working principle of this utility model is as follows: When the spray bottle comes with a spray tube, the male valve center column 6 is selected. Then, the first locking strip 8 and the second locking strip 9 on the surface of the male valve center column 6 are aligned with the gap between the locking protrusions 4 on the inner wall of the slot 3. Then, the male valve center column 6 is inserted into the slot 3 until the first locking strip 8 and the second locking strip 9 are inserted into the gap between the locking protrusions 4. At this time, the first locking ring 5 and the second locking ring 10 also complete the interlocking with each other. Therefore, the male valve center column 6 is stably installed in the nozzle 2 of the cover 1 through the slot 3. Then, it is only necessary to take off the cover 1 and drive the male valve center column 6 to install it on the spray bottle, so that the mating sleeve 13 on the male valve center column 6 is fitted onto the end of the spray tube. When the spray bottle does not have a pre-installed fitting, simply select the female valve center column 7 and install it into the slot 3 in the same way as the male valve center column 6 described above. Then, simply take the cap 1 and move the female valve center column 7 onto the spray bottle, so that the mating sleeve 13 on the female valve center column 7 moves the connecting pipe 14 into the pre-installed opening of the spray bottle, and the spray bottle can then be used.

[0033] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A nasal spray with an integrated cap, characterized in that, It includes: Cover (1), a nozzle (2) is provided on the cover (1), a slot (3) is provided inside the nozzle (2), a locking protrusion (4) is provided on the inner wall of the slot (3), and a first locking ring (5) is provided at the opening of the slot (3). A male valve center column (6) is installed in a slot (3). The upper surface of the male valve center column (6) is provided with a first retaining strip (8) and a second retaining strip (9). A second retaining ring (10) is installed on the surface of the male valve center column (6). A sealing ring (12) is also provided on the surface of the male valve center column (6). A mating sleeve (13) is fixed to the bottom edge of the male valve center column (6). The female valve center column (7) is also installed in the slot (3). The female valve center column (7) has the same structure as the male valve center column (6). The female valve center column (7) is also equipped with a connecting pipe (14).

2. The nasal spray integrated cap according to claim 1, characterized in that: The protrusions (4) are evenly distributed on the inner wall of the slot (3), and a gap is provided between two adjacent protrusions (4).

3. A nasal spray cap according to claim 1, characterized in that: The first card strip (8) and the second card strip (9) are both inserted into the gap between two adjacent card protrusions (4).

4. A nasal spray cap according to claim 1, characterized in that: The second retaining ring (10) is evenly distributed on the surface of the male valve center column (6), and a retaining groove (11) is reserved between two adjacent second retaining rings (10).

5. A nasal spray cap according to claim 4, characterized in that: The first retaining ring (5) is located in the retaining groove (11), and the first retaining ring (5) and the second retaining ring (10) engage with each other.

6. A nasal spray cap according to claim 1, characterized in that: The first clip (8) and the second clip (9) are distributed opposite to each other on the surface of the male valve center column (6).

7. A nasal spray cap according to claim 1, characterized in that: The surface of the sealing ring (12) away from the central column (6) of the male valve is attached to the inner wall of the slot (3).

8. A nasal spray cap according to claim 1, characterized in that: The docking sleeve (13) is integrated with the male valve center column (6), and the docking sleeve (13) is inclined on the male valve center column (6).

9. A nasal spray cap according to claim 1, characterized in that: The connecting pipe (14) is installed on the surface of the connecting sleeve (13), and the two are connected to each other.

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