A cosmetic bottle and its spray nozzle

Abstract

This invention relates to the field of cosmetics, specifically to a cosmetic bottle and its spray nozzle. The bottle includes a bottle body with a cap movably mounted on its upper end. A connecting post is fixedly connected to the lower end of the cap, and a suction tube is installed inside the connecting post, extending to the bottom of the bottle body. A spray chamber is opened in the middle of the cap's interior. A spray nozzle is movably mounted on the left side of the cap's interior. A gear is fixedly connected to the outer side of the end of the spray nozzle facing inwards from the cap's interior. The lower end of a groove is designed with a stepped, continuous right-angle bend. When a limiting plate contacts the upper end of the groove plate, the cap cannot move downwards at all. This prevents accidental squeezing and spraying of perfume when the bottle is in a bag. Furthermore, by rotating the cap to align the limiting plate with slots of different heights on the groove plate, the downward movement distance of the cap can be controlled. This allows control of the depth of the connecting post entering the bottle body, thereby controlling the amount of perfume sprayed and achieving the effect of controlling the duration of the fragrance.

Description

Technical Field

[0001] This invention relates to the field of cosmetic bottle technology, specifically to a cosmetic bottle and its spray nozzle. Background Technology

[0002] Cosmetic containers with spray nozzles are widely used due to their convenient and simple dispensing of liquids, pastes, or gels. Examples include cosmetic bottles. Their internal structure typically includes a bottle body, a vacuum cap fixed to the bottle opening, and a pump action when the cap is pressed that sprays the liquid from the bottle, achieving a wide-area spraying effect for perfumes.

[0003] Existing cosmetic bottle designs, such as the Chinese utility model with publication number CN216651608U, involve a spray nozzle for a cosmetic bottle. This nozzle includes a limiting mechanism that facilitates better cleaning of the spray nozzle by a cleaning ring, thus better protecting the product. The limiting mechanism also ensures better contact between the cleaning ring and the spray nozzle. The stop block within the limiting mechanism better protects the spring, preventing damage due to excessive compression. The limiting bead further reduces friction between the mounting box and the moving block.

[0004] However, most existing cosmetic bottles only have one type of spray nozzle. When users need a high concentration of fragrance, they can only press the nozzle multiple times to spray, which easily leads to perfume waste and makes it impossible to control the amount of perfume sprayed at one time. Users cannot achieve different effects by changing the amount of perfume sprayed. Summary of the Invention

[0005] A cosmetic bottle and its spray nozzle are disclosed. The cosmetic bottle can spray perfume by rotating and adjusting different nozzles to meet different concentration requirements, while also controlling the amount of perfume sprayed at one time to achieve a long-lasting fragrance effect. It can also unclog the perfume nozzle when it is blocked to ensure normal perfume spraying.

[0006] A cosmetic bottle and its spray nozzle include a bottle body, a cap movably mounted on the upper end of the bottle body, a connecting post fixedly connected to the lower end of the cap, an suction tube installed inside the connecting post, the lower end of the suction tube extending to the bottom of the bottle body, a spray chamber formed in the middle of the inner end of the cap, a spray nozzle movably mounted on the left side of the inner end of the cap, a gear fixedly connected to the outer side of the end of the spray nozzle facing the inner end of the cap, a rotating block movably mounted on the upper end of the cap, a driving groove formed at the lower end of the rotating block, a limiting plate fixedly connected to the lower outer edge of the cap, a grooved plate fixedly connected to the upper outer edge of the bottle body, a transmission gear movably mounted on the upper inner end of the cap, a driving plate movably mounted on the right side of the inner end of the cap, and an anti-clogging needle movably mounted below the driving plate inside the cap, the end of the anti-clogging needle away from the driving plate penetrating into the spray chamber.

[0007] Preferably, a spring is movably installed on the outside of the connecting column, the nozzle is cylindrical, and four sets of spray channels are opened inside the nozzle.

[0008] Preferably, the gear section is a bevel gear, and the inner side of the drive groove is inclined and has teeth.

[0009] Preferably, the grooved plate has a groove inside, and the lower end of the groove is a stepped continuous right-angle bend.

[0010] Preferably, a rotating plate is fixedly connected to one end of the transmission gear that protrudes outward from the middle, and a rotating shaft is installed at the middle of the drive plate.

[0011] Preferably, a cam is movably mounted inside the cover between the transmission gear and the drive plate.

[0012] Preferably, the cam is an elliptical shape with one side protruding outwards, the upper end gear teeth of the cam mesh with the transmission gear, and the upper and lower sides of the cam are provided with rotating shafts that penetrate into the inner wall of the cover.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. A spray head is movably installed on the left side inside the cap. The spray head is cylindrical, and the cap has a cavity for the spray head to rotate. The spray head has four spray channels, and each of the four spray channels has a nozzle with a different atomization effect. A spray chamber is located in the middle of the cap and is connected to the inside of the suction tube. When the cap is pressed, the perfume is drawn into the spray chamber and then sprayed outwards, achieving the effect of spraying perfume. A rotating block is movably installed at the top of the cap, extending upwards through the middle of the cap and penetrating the interior of the rotating block. A drive groove is located at the bottom of the rotating block. The drive groove is annular, with an inclined inner side and gear teeth. The upper part of the gear enters the drive groove and the gear teeth mesh. When the rotating block is rotated, the meshing gear teeth on the inner side of the drive groove drive the drive unit and the spray head to rotate, so that the different spray channels on the spray head correspond to the through holes in the spray chamber, achieving the effect of perfume being sprayed outwards from the nozzles in the different spray channels, thus meeting the needs of different concentrations of perfume.

[0015] 2. A limiting plate is fixedly connected to the lower edge of the cap, and a grooved plate is fixedly connected to the upper edge of the bottle. The grooved plate is circular, and the limiting plate is arc-shaped and corresponds to the grooved plate vertically. The grooved plate has a groove inside, and the lower end of the groove is a stepped continuous right-angle bend. When the limiting plate contacts the upper end of the grooved plate, the cap cannot move downwards at all. This prevents the perfume from being accidentally squeezed and spraying out when the perfume bottle is in a bag. Furthermore, by rotating the cap so that the limiting plate aligns with the grooves at different heights on the grooved plate, the downward movement distance of the cap can be controlled. This allows control over the depth of the connecting post entering the bottle, thereby controlling the amount of perfume sprayed and achieving the effect of controlling the duration of the fragrance.

[0016] 3. A transmission gear is movably installed at the upper end of the inside of the cap. A rotating plate is fixedly connected to one end of the transmission gear that protrudes outward. A drive plate is movably installed on the right side of the inside of the cap. A cam is movably installed between the transmission gear and the drive plate inside the cap. A circumferentially arranged gear tooth is fixedly connected to the upper end of the cam. The gear tooth on the upper end of the cam meshes with the transmission gear. An anti-clogging needle is movably installed below the drive plate inside the cap. The end of the anti-clogging needle away from the drive plate penetrates into the spray chamber. When the perfume bottle has not been used for a long time and the nozzle becomes clogged, one hand can hold the cap and the other hand can rotate the rotating plate. This causes the transmission gear to drive the cam to rotate. After the cam rotates, the protruding end of the cam contacts the drive plate and drives it to rotate around the axis. This allows the lower end of the drive plate to apply force to the anti-clogging needle, causing it to overcome the spring force and move into the spray channel of the nozzle, thereby achieving the effect of unclogging. Attached Figure Description

[0017] Figure 1 This is a front view of the bottle body of the present invention;

[0018] Figure 2 This is an internal perspective view of the cover of the present invention;

[0019] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 For the present invention Figure 2 Enlarged at point B;

[0021] Figure 5 This is a perspective view of the nozzle of the present invention;

[0022] Figure 6 This is a top perspective view of the cover of the present invention;

[0023] Figure 1-6In the middle: 1-bottle body, 2-cap body, 3-spray head, 4-limiting plate, 5-connecting column, 6-groove plate, 7-rotating block, 8-rotating plate, 9-spraying chamber, 10-anti-clogging needle, 11-drive plate, 12-gear part, 13-drive groove, 14-transmission gear, 15-cam. Detailed Implementation

[0024] Please see Figures 1 to 6 A schematic diagram of the planar structure and a schematic diagram of the three-dimensional structure of a cosmetic bottle and its spray nozzle.

[0025] In the specific implementation, a cap 2 is movably installed on the upper end of the bottle body 1, and a connecting post 5 is fixedly connected to the lower end of the cap 2. The lower end of the connecting post 5 extends downward into the interior of the bottle body 1. A sealing layer that fits against the outside of the connecting post 5 is provided inside the bottle body 1. The lower end of the connecting post 5 extends outward in a circular shape. A water suction pipe is installed inside the connecting post 5. The lower end of the water suction pipe extends to the bottom of the bottle body 1. A spring is movably installed on the outside of the connecting post 5. A spraying chamber 9 is opened in the middle of the interior of the cap 2. The spraying chamber 9 is connected to the interior of the water suction pipe.

[0026] In the specific implementation, a nozzle 3 is movably installed on the left side inside the cover 2. The nozzle 3 is cylindrical. A cavity for the nozzle 3 to rotate is opened inside the cover 2. Four sets of spray channels are opened inside the nozzle 3. The four sets of spray channels are equipped with nozzles with different atomization effects. A gear part 12 is fixedly connected to the outer side of the end of the nozzle 3 facing the inside of the cover 2. The gear part 12 is a bevel gear.

[0027] In the specific implementation, a through hole is opened on the left side of the spray chamber 9 to communicate with the spray channel on the nozzle 3. A sealing layer is provided on the outside of the through hole inside the cover 2. A rotating block 7 is movably installed on the upper end of the cover 2. The middle end of the cover 2 extends upward and penetrates the interior of the rotating block 7. A drive groove 13 is opened at the lower end of the rotating block 7. The drive groove 13 is circular. The inner side of the drive groove 13 is inclined and has gear teeth. The upper end of the gear part 12 enters the interior of the drive groove 13 and the gear teeth mesh. A vertical sawtooth groove is provided on the outer side of the rotating block 7.

[0028] In the specific implementation, a limiting plate 4 is fixedly connected to the lower outer edge of the cap 2, and a groove plate 6 is fixedly connected to the upper outer edge of the bottle 1. The groove plate 6 is circular, and the limiting plate 4 is arc-shaped and corresponds to the groove plate 6 vertically. The groove plate 6 has a groove inside, and the lower end of the groove is a stepped continuous right-angle bend.

[0029] In the specific implementation, a transmission gear 14 is movably installed at the upper end of the inside of the cover 2. The middle end of the rotating gear 14 extends upward and passes through the inside of the cover 2. A rotating plate 8 is fixedly connected to one end of the transmission gear 14 that extends outward. A vertical sawtooth groove is provided on the outer side of the rotating plate 8. A drive plate 11 is movably installed on the right side of the inside of the cover 2. A rotating shaft is installed at the middle end of the drive plate 11. Both ends of the rotating shaft pass through the inner wall of the cover 2. A cavity is opened inside the cover 2 for the drive plate 11 to rotate.

[0030] In specific implementation, an anti-blocking needle 10 is movably installed inside the cover 2 below the drive plate 11. The end of the anti-blocking needle 10 away from the drive plate 11 is inserted into the spray chamber 9. The end of the anti-blocking needle 10 that contacts the drive plate 11 is connected to a downwardly extending fixing plate. A spring is provided below the anti-blocking needle 10.

[0031] In specific implementation, a cam 15 is movably installed inside the cover 2 between the transmission gear 14 and the drive plate 11. The cam 15 is an elliptical shape with one side protruding outward. A circumferentially arranged gear tooth is fixedly connected to the upper end of the cam 15. The gear tooth at the upper end of the cam 15 meshes with the transmission gear 14. Rotating shafts that penetrate into the inner wall of the cover 2 are provided on the upper and lower sides of the cam 15.

[0032] The working principle of the cosmetic bottle and its spray nozzle of the present invention is as follows.

[0033] First, a connecting post 5 is fixedly connected to the lower end of the cap 2. The lower end of the connecting post 5 extends downward into the bottle 1. A sealing layer is provided inside the bottle 1 to fit the outer side of the connecting post 5. The lower end of the connecting post 5 extends outward in a circular shape. A water suction tube is installed inside the connecting post 5, and its lower end extends to the bottom of the bottle 1. A spring is movably installed on the outer side of the connecting post 5. A spray head 3 is movably installed on the left side inside the cap 2. The spray head 3 is cylindrical and has a cavity inside the cap 2 for the spray head 3 to rotate. The spray head 3 has four spray channels, and each of the four spray channels has a nozzle with a different atomization effect. A spray chamber 9 is located in the middle of the cap 2 and is connected to the inside of the water suction tube. Therefore, when the cap 2 is pressed, the perfume can be drawn into the spray. The perfume is sprayed outward from the inside of cavity 9. A rotating block 7 is movably mounted on the upper end of the cover 2. The middle of the cover 2 extends upward through the rotating block 7. A drive groove 13 is formed at the lower end of the rotating block 7. The drive groove 13 is annular, with an inclined inner side and gear teeth. The upper end of the gear part 12 enters the drive groove 13 and the gear teeth mesh. When the rotating block 7 is rotated, the meshing gear teeth on the inner side of the drive groove 13 drive the drive part 12 and the nozzle 3 to rotate. This causes different spray channels on the nozzle to correspond to the through holes in the spray cavity 9, achieving the effect of perfume being sprayed outward from nozzles in different spray channels, thus meeting the needs of different perfume concentrations. Finally, a fixed connection is made to the lower outer edge of the cover 2. A limiting plate 4 is fixedly connected to a grooved plate 6 on the upper outer edge of the bottle body 1. The grooved plate 6 is circular, and the limiting plate 4 is arc-shaped, corresponding vertically to the grooved plate 6. The grooved plate 6 has a groove inside, and the lower end of the groove is a stepped continuous right-angle bend. When the limiting plate 4 contacts the upper end of the grooved plate 6, the cap 2 cannot move downwards at all. This prevents the perfume from being accidentally squeezed and spraying out when the perfume bottle is placed in a bag. Furthermore, by rotating the cap 2 so that the limiting plate 4 aligns with the grooves at different heights on the grooved plate 6, the downward movement distance of the cap 2 can be controlled. This allows control over the depth of the connecting post 5 entering the bottle body 1, thereby controlling the amount of perfume sprayed and achieving the effect of controlling the duration of the fragrance. Finally, the cap... A transmission gear 14 is movably mounted on the upper part of the cover 2. A rotating plate 8 is fixedly connected to one end of the transmission gear 14 extending outwards. A drive plate 11 is movably mounted on the right side of the cover 2. A cam 15 is movably mounted inside the cover 2 between the transmission gear 14 and the drive plate 11. A circumferentially arranged gear tooth is fixedly connected to the upper end of the cam 15. The upper gear tooth of the cam 15 meshes with the transmission gear 14. An anti-clogging needle 10 is movably mounted below the drive plate 11 inside the cover 2. The end of the anti-clogging needle 10 away from the drive plate 11 penetrates into the spray chamber 9. Therefore, when the perfume bottle has not been used for a long time and the nozzle becomes clogged, one hand can hold the cover 2, and the other hand can rotate the rotating plate 8, causing the transmission gear 14 to drive the cam 15 to rotate. After the cam 15 rotates...This allows the protruding end to contact the drive plate 11 and rotate it around the pivot, enabling the lower end of the drive plate 11 to apply force to one end of the anti-clogging needle 10, causing it to overcome the spring force and move into the spray channel of the nozzle 3, thereby achieving the effect of clearing blockages.

Claims

1. A cosmetic bottle and its spray nozzle, comprising a bottle body (1) and a cap body (2), characterized in that: The lower end of the cap (2) is provided with a connecting post (5) that penetrates into the bottle (1). A spring is provided on the outside of the connecting post (5). A water suction pipe is installed inside the connecting post (5). A limiting plate (4) and a groove plate (6) are provided at the upper edge of the bottle (1) and the lower edge of the cap (2). The groove plate (6) has a stepped, continuously right-angled groove to control the distance that the cap (2) can move towards the bottle (1). A rotatable nozzle (3) is provided inside the cap (2). The nozzle (3) has a... Multiple spray channels are provided. A gear part (12) is connected to one side of the nozzle (3). A rotating block (7) is provided at the upper end of the cover (2) to control the rotation of the nozzle (3). A spray chamber (9) is opened in the middle of the inside of the cover (2). A through hole is opened on one side of the spray chamber (9) to communicate with the spray channel on the nozzle (3). The middle end of the cover (2) extends upward and penetrates the inside of the rotating block (7). A drive groove (13) is opened at the lower end of the rotating block (7). The upper end of the gear part (12) enters the drive groove (13) and the gear teeth mesh.

2. A cosmetic bottle and its spray nozzle according to claim 1, characterized in that: The groove plate (6) is circular, and the limiting plate (4) is arc-shaped and corresponds to the groove plate (6) vertically.

3. A cosmetic bottle and its spray nozzle according to claim 1, characterized in that: The upper part of the cover (2) is provided with a transmission gear (14), and a rotating plate (8) is provided at the end of the transmission gear (14) that extends outward from the middle. A drive plate (11) is movably installed on the right side of the cover (2).

4. A cosmetic bottle and its spray nozzle according to claim 3, characterized in that: An anti-blocking needle (10) is provided inside the cover (2) below the drive plate (11), and the end of the anti-blocking needle (10) away from the drive plate (11) is inserted into the spray chamber (9).

Images