Vacuum cosmetic bottle with adjustable extrusion amount

Abstract

The utility model discloses a vacuum cosmetic bottle of extruding capacity adjustable, including bottle body, be equipped with pump pipe on the bottle body, and the pump pipe is inserted with the liquid head, and the spring is equipped between liquid head and bottle body, and the liquid head includes inner nozzle, and the inner nozzle is equipped with the liquid passage, and the pump pipe is inserted in the liquid inlet of liquid passage, and the rotation is connected with the adjusting cover on the inner nozzle, and the lateral wall of adjusting cover is equipped with a plurality of positioning hole, and the silica gel plug is equipped with the liquid outlet hole on the silica gel plug, and the liquid outlet hole is connected the liquid outlet of liquid passage, and the positioning cover is equipped with the positioning cover on the adjusting cover, and the inner nozzle keeps position fixed with the positioning cover, and the lateral wall on the positioning cover is equipped with the let hole. In the product, the cosmetic in the liquid passage flows out through the liquid outlet hole of silica gel plug, and the user makes the liquid outlet hole of different aperture and the liquid passage communicate through the rotation adjusting cover, and under the same premise of the press amount of liquid head, changes the diameter of liquid outlet hole, and changes the press liquid amount of cosmetic, and the user is convenient to obtain the appropriate cosmetic, and reduces the waste of cosmetic.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic bottles, and in particular to a vacuum cosmetic bottle with adjustable extrusion volume. Background Technology

[0002] As living standards improve, people are paying more and more attention to skin care, and the use of cosmetics is also increasing. Currently, most cosmetics are packaged in bottles, and users obtain the cosmetics from the bottle by pressing the nozzle. In order to improve the utilization rate of lotion-type cosmetics, vacuum cosmetic bottles have appeared on the market. However, the nozzle orifice of these cosmetic bottles is set to be relatively large, and users are prone to squeezing out excessive amounts of cosmetics, resulting in waste. Utility Model Content

[0003] To address the aforementioned problems, this invention proposes a vacuum cosmetic bottle with adjustable extrusion volume.

[0004] The technical solution adopted by this utility model is: a vacuum cosmetic bottle with adjustable extrusion volume, including a bottle body, a pump tube provided on the bottle body, a liquid outlet head inserted into the pump tube, a spring provided between the liquid outlet head and the bottle body, the liquid outlet head including an inner nozzle, a liquid passage provided inside the inner nozzle, and the pump tube inserted into the liquid inlet of the liquid passage.

[0005] An adjusting cover is rotatably connected to the inner nozzle. The side wall of the adjusting cover is provided with several positioning holes. A silicone plug is inserted into the positioning hole. The silicone plug is provided with a liquid outlet hole, which is connected to the liquid outlet of the liquid passage.

[0006] A positioning cover is fitted onto the adjusting cover, and the positioning cover is fixed in position with the inner nozzle. A clearance hole is provided on the side wall of the positioning cover, and the clearance hole is located on the same axis as the liquid outlet of the liquid passage.

[0007] Furthermore, the top surface of the inner nozzle is provided with a rotating boss, and the adjusting cover is provided with a rotating hole, the rotating boss being rotatably connected to the rotating hole.

[0008] Furthermore, the outer side wall of the inner nozzle is provided with a first clearance groove, and the inner side wall of the positioning cover is provided with a second clearance groove. The first clearance groove and the second clearance groove are arranged in parallel. The first clearance groove and the second clearance groove are used for the movement clearance of the silicone plug.

[0009] Furthermore, the adjusting cover is provided with an operating boss, and the positioning cover is provided with an arc-shaped groove, and the operating boss is slidably connected in the arc-shaped groove.

[0010] Furthermore, the rotating boss is provided with a limiting block, the limiting block is provided with a threaded hole, the positioning cover is provided with a limiting hole, the limiting block is embedded in the limiting hole, and a positioning bolt is provided above the positioning cover, the positioning bolt is threadedly connected to the threaded hole.

[0011] Furthermore, the silicone plug is provided with a snap-fit ​​groove, the rotating hole is snapped into the snap-fit ​​groove, and the inner end face of the silicone plug is provided with a chamfer.

[0012] Compared with the prior art, this utility model has the following beneficial effects:

[0013] This utility model uses a combination of a dispensing head, an adjusting cap, and a positioning cap to form a dispensing head. A silicone plug is installed in the positioning hole on the adjusting cap. Cosmetics in the liquid passage flow out through the dispensing hole of the silicone plug. By rotating the adjusting cap, the user can connect the dispensing holes of different diameters with the liquid passage, thereby changing the amount of cosmetics dispensed under the same pressing force, making it convenient for the user to obtain the appropriate amount of cosmetics. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[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 overall cross-sectional structure of this utility model;

[0017] Figure 3 This is a first schematic diagram of the exploded structure of the liquid outlet head of this utility model;

[0018] Figure 4 This is a second schematic diagram of the explosive structure of the liquid outlet head of this utility model;

[0019] The utility model reference information is as follows:

[0020] 1. Bottle body; 11. Pump pipe; 2. Dispensing head; 3. Spring; 4. Inner nozzle; 41. Liquid passage; 42. Rotating boss; 43. First clearance groove; 44. Limiting block; 45. Threaded hole; 5. Adjusting cover; 51. Positioning hole; 52. Silicone plug; 521. Dispensing hole; 522. Snap-fit ​​groove; 523. Chamfer; 53. Rotating hole; 54. Operating boss; 6. Positioning cover; 61. Clearance hole; 62. Second clearance groove; 63. Arc groove; 64. Limiting hole; 65. Positioning bolt;

[0021] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0022] 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.

[0023] This utility model proposes a vacuum cosmetic bottle with adjustable extrusion volume, see reference. Figure 1 , 2 The product includes a bottle body 1, a pump tube 11 on the bottle body 1, a liquid outlet head 2 inserted into the pump tube 11, and a spring 3 between the liquid outlet head 2 and the bottle body 1. The user presses the liquid outlet head 2 to allow the cosmetics in the bottle body 1 to flow into the liquid outlet head 2 through the pump tube 11. The liquid outlet principle of this part is the same as that of existing vacuum cosmetic bottles.

[0024] The improvements in this design are concentrated in the liquid outlet head 2, which includes an inner nozzle 4. (See attached document.) Figure 2 , 3 The inner nozzle 4 has a liquid passage 41, and the pump tube 11 is inserted into the liquid inlet of the liquid passage 41. An adjusting cover 5 is rotatably connected to the inner nozzle 4. The side wall of the adjusting cover 5 has several positioning holes 51, and a silicone plug 52 is fitted into each positioning hole 51. The silicone plug 52 has a liquid outlet 521, which connects to the liquid outlet of the liquid passage 41. The diameter of the liquid outlet 521 varies on different silicone plugs 52. With the stroke of the dispensing head 2 remaining constant, a smaller diameter of the liquid outlet 521 results in a smaller liquid output. Users can rotate the adjusting cover 5 to connect silicone plugs 52 with different diameters to the liquid passage 41 according to their desired amount of cosmetics, ensuring that an appropriate amount of cosmetics is dispensed and avoiding waste.

[0025] See Figure 1 , 2 The adjusting cover 5 is fitted with a positioning cover 6, which keeps the inner nozzle 4 in a fixed position. The side wall of the positioning cover 6 is provided with a clearance hole 61, which is always on the same axis as the outlet of the liquid passage 41. The adjusting cover 5 is used to ensure that the longitudinal position of the adjusting cover 5 and the inner nozzle 4 is fixed, and it can also cover the silicone plug 52 when it is not in use, thus improving the overall appearance of the product.

[0026] See Figure 3The top surface of the inner nozzle 4 is provided with a rotating boss 42, and the adjusting cover 5 is provided with a rotating hole 53. The rotating boss 42 is inserted into the rotating hole 53, and the adjusting cover 5 rotates around the rotating boss 42.

[0027] The silicone plug 52 inside the rotating hole 53 will have parts protruding from the inner and outer walls of the adjusting cover 5. To reduce the resistance when the user rotates the adjusting cover 5, please refer to... Figure 3 , 4 The outer side wall of the inner nozzle 4 is provided with a first clearance groove 43, and the inner side wall of the positioning cover 6 is provided with a second clearance groove 62. The first clearance groove 43 and the second clearance groove 62 are arranged in parallel. The protruding parts at both ends of the silicone plug 52 can move along the first clearance groove 43 and the second clearance groove 62 to reduce the degree of deformation of the protruding parts, thereby reducing the moving resistance between the silicone plug 52 and the inner nozzle 4 and the positioning cover 6.

[0028] See Figure 3 The adjusting cover 5 is provided with an operating protrusion 54, and the positioning cover 6 is provided with an arc-shaped groove 63. The operating protrusion 54 is slidably connected in the arc-shaped groove 63. The user can rotate the adjusting cover 5 by moving the operating protrusion 54. The inner side of the arc-shaped groove 63 can also be set with a number. Through the number corresponding to the operating protrusion 54, the user can intuitively understand the current liquid output status of the liquid outlet 2.

[0029] See Figure 2 , 3 The rotating boss 42 is provided with a limiting block 44, the limiting block 44 is provided with a threaded hole 45, and the positioning cover 6 is provided with a limiting hole 64. The limiting block 44 and the limiting hole 64 are corresponding polygons. The limiting block 44 is embedded in the limiting hole 64 to ensure that the circumferential position between the inner nozzle 4 and the positioning cover 6 is fixed. The positioning cover 6 is provided with a positioning bolt 65 on top. The positioning cover 6 can be fixed on the inner nozzle 4 by the threaded connection between the positioning bolt 65 and the threaded hole 45.

[0030] See Figure 4 The silicone plug 52 is provided with a snap-fit ​​groove 522. The positioning hole 51 is snapped into the snap-fit ​​groove 522 to fix the position of the silicone plug 52 and the adjusting cover 5. At the same time, the inner end face of the silicone plug 52 is provided with a chamfer 523. The chamfer 523 forms a bevel, which can facilitate the silicone plug 52 to be moved out or into the liquid outlet of the liquid channel 41. The chamfer 523 part can also be tightly attached to the liquid outlet of the liquid channel 41 to ensure the sealing of the liquid outlet during use and avoid leakage.

[0031] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions that fall within the scope of the present utility model are protected by the present utility model.

Claims

1. A vacuum cosmetic bottle with adjustable extrusion volume, comprising a bottle body, wherein the bottle body is provided with a pump tube, wherein... A liquid outlet head is inserted into the pump tube, and a spring is provided between the liquid outlet head and the bottle body. The feature is that: The The dispensing head includes, An internal nozzle, wherein a liquid passage is provided inside the internal nozzle, and the pump pipe is inserted into the liquid inlet of the liquid passage. In the mouth; An adjusting cover, rotatably connected to the inner nozzle, wherein the side wall of the adjusting cover is provided with several A positioning hole is provided, in which a silicone plug is fitted. The silicone plug has a liquid outlet hole, which is connected to... The liquid outlet of the aforementioned liquid passage; A positioning cover is fitted onto the adjusting cover, and the positioning cover maintains a fixed position with the inner nozzle. The positioning cover has a clearance hole on its side wall, and the clearance hole is located on the same axis as the liquid outlet of the liquid passage. on-line.

2. The vacuum cosmetic bottle with adjustable extrusion volume according to claim 1, characterized in that: The The top surface of the inner nozzle is provided with a rotating boss, and the adjusting cover is provided with a rotating hole. The rotating boss is rotatably connected to... In the rotating hole.

3. The vacuum cosmetic bottle with adjustable extrusion volume according to claim 1, characterized in that: The The outer side wall of the inner nozzle is provided with a first clearance groove, and the inner side wall of the positioning cover is provided with a second clearance groove. The first clearance groove and the second clearance groove are arranged parallel to each other. For the movement and clearance of the silicone plug.

4. A vacuum cosmetic bottle with adjustable extrusion volume according to claim 1, characterized in that: The The adjusting cover has an operating boss, and the positioning cover has an arc-shaped groove. The operating boss is slidably connected to the positioning cover. In the described arc-shaped groove.

5. A vacuum cosmetic bottle with adjustable extrusion volume according to claim 2, characterized in that: The A limiting block is provided on the rotating boss, and the limiting block has a threaded hole. The positioning cover also has a limiting hole. The limiting block is embedded in the limiting hole, and a positioning bolt is provided above the positioning cover. It is threadedly connected to the threaded hole.

6. A vacuum cosmetic bottle with adjustable extrusion volume according to claim 2, characterized in that: The The silicone plug has a snap-fit ​​groove, and the rotating hole is snapped into the snap-fit ​​groove on the inner end face of the silicone plug. It has chamfered edges.

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