Central dispensing directional bottle

Abstract

The present application relates to the field of cosmetic bottles, in particular to a central dispensing directional bottle. The central dispensing directional bottle comprises a rotating outer sleeve (1), a sliding groove inner cover (4), a central dispensing upper and lower cap (2) and a bottle body (3); the bottle body (3) is provided with a bottle mouth at the top, and the sliding groove inner cover (4) is threadedly mounted at the bottle mouth; both sides of the outer wall of the central dispensing upper and lower cap (2) are each provided with a sliding post (5), and the center thereof is provided with a dispensing orifice (6); the wall body of the central dispensing upper and lower cap (2) comprises a first wall body and a second wall body, and the outer side wall of the sliding groove inner cover (4) is provided with sliding grooves (9); the first wall body is arranged inside the outer side wall of the sliding groove inner cover (4), and the second wall body is arranged outside the inner side wall of the sliding groove inner cover (4); each sliding post (5) is snapped within a sliding groove (9), and the sliding groove (9) is a groove having an inclination; the inner wall of the rotating outer sleeve (1) is provided with vertical snapping grooves (10), and each sliding post (5) is snapped within a vertical snapping groove(10); the outer side of the dispensing orifice (6) is provided with an annular body (7). The present application has the following advantages: when the rotating outer sleeve (1) is rotated, the vertical snapping grooves (10) squeeze the sliding posts (5) to move within the sliding grooves (9), causing the central dispensing upper and lower cap (2) to move up and down; after moving upward, the central dispensing upper and lower cap (2) squeezes the bottle body (3) to dispense liquid.

Description

Center dispensing orienting bottle device Technical Field

[0001] This invention relates to the field of cosmetic bottles, and in particular to a center-dispensing directional bottle device. Background Technology

[0002] Rotary cap bottles with center-dispensing caps are commonly used tools, and there are many different styles available. However, some designs are too complex, inconvenient to operate, and have poor sealing performance. Summary of the Invention

[0003] To address the aforementioned technical problems of complex design, inconvenient operation, and poor sealing performance, this invention provides a center-discharge directional bottle device. The technical solution of this invention is as follows:

[0004] A center-discharge directional bottle device includes a rotating outer sleeve, a sliding inner cover, upper and lower center-discharge caps, and a bottle body. The bottle body has a bottle mouth at the upper part, and the sliding inner cover is threaded onto the bottle mouth. The upper and lower center-discharge caps have sliding columns on both sides of their outer walls and a central discharge hole. The upper and lower center-discharge caps have a first wall and a second wall. The outer side wall of the sliding inner cover has a sliding groove, with the first wall inside the outer side wall of the sliding inner cover and the second wall outside the inner side wall of the sliding inner cover. The sliding column is engaged in a slot with an angle. The inner wall of the rotating outer sleeve has a vertical slot, and the sliding column is engaged in the vertical slot. An annular body is provided on the outer side of the discharge hole. A plug is provided in the middle of the sliding inner cover, and the plug cooperates with the discharge hole. The sliding inner cover has a threaded cap housing that covers the bottle mouth. The outer wall of the threaded cap housing is fixedly connected to the bottle mouth by threads, and the inner wall faces downwards and contacts the inner wall of the bottle mouth.

[0005] The lower part of the inner wall of the rotating outer sleeve is provided with a threaded limiting strip, and the top extends inward to form a ring. The ring blocks the outer side wall of the inner cover of the slide. The lower part of the outer side wall of the inner cover of the slide is provided with a convex ring, which is located above the threaded limiting strip.

[0006] The lower diameter of the central liquid outlet cap is larger than the upper diameter, the height of the second wall is smaller than that of the first wall, and the lower part of the inner wall of the annular body is provided with a slope.

[0007] The inner side of the outer sidewall of the inner cover of the slide is provided with a boss, the boss is provided with an inner sidewall, the inner sidewall is provided with a cross-shaped dividing groove in the middle, the cross-shaped dividing groove has a liquid outlet, and the bottom end of the boss is threaded to cover the housing.

[0008] The bottle neck clamp is provided with a raised square block.

[0009] The diameters of the upper and lower walls of the second inner wall are smaller than those of the middle wall.

[0010] The groove has a notch at the top.

[0011] The bottle body is a PE bottle or a PET bottle.

[0012] Using the technical solution of this invention, the structure is novel, the design is ingenious and simple. When the outer casing rotates, the vertical slot squeezes the sliding column to move in the trough, and the upper and lower caps of the central liquid outlet move up and down. After going up, the bottle is squeezed to release liquid. After use, it is closed. The innermost center always maintains a sealed state. The liquid outlet structure is more ingenious and the parts are easier to process. The operation is convenient. The plug and liquid outlet hole, the second wall and the outer side wall of the inner cover of the trough, as well as the inner and outer side walls of the threaded cap shell and the bottle mouth all perform excellent sealing. The multi-layer setting provides a good sealing effect. Attached Figure Description

[0013] Figures 1 and 2 are schematic diagrams of the structure of the present invention;

[0014] Figures 3 and 4 are schematic diagrams of the bottle body of the present invention;

[0015] Figures 5 and 6 are schematic diagrams of the rotating outer sleeve of the present invention;

[0016] Figures 7 and 8 are schematic diagrams of the inner cover of the slide groove of the present invention;

[0017] Figures 9, 10, and 11 are schematic diagrams of the upper and lower caps of the central liquid outlet of the present invention.

[0018] Figure 12 is a structural schematic diagram of the cross section in Figure 11 AA. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Example 1

[0021] As shown in Figures 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, and 12, the center-discharge directional bottle device includes a rotating outer sleeve 1, a sliding inner cover 4, upper and lower center-discharge caps 2, and a bottle body 3. The bottle body 3 has a bottle opening at its upper part, which is threaded onto the sliding inner cover 4. The upper and lower center-discharge caps 2 have sliding posts 5 on both sides of their outer walls and a central discharge hole 6. The walls of the upper and lower center-discharge caps 2 include a first wall and a second wall. The outer side wall of the sliding inner cover 4 has a sliding groove 9, and the first wall is located within the sliding groove. The inner wall of the cover 4 is located on the outer side wall, and the second wall is located on the outer side wall of the inner cover 4. The sliding column 5 is engaged in the sliding groove 9, which is a sloping groove. The inner wall of the rotating outer sleeve 1 is provided with a vertical groove 10, and the sliding column 5 is engaged in the vertical groove 10. The outer side of the liquid outlet 6 is provided with an annular body 7. The middle of the inner cover 4 is provided with a plug 8, which cooperates with the liquid outlet 6. The inner cover 4 is provided with a threaded cap shell that covers the bottle mouth. The outer wall of the threaded cap shell is fixedly connected to the bottle mouth by threads, and the inner wall is in contact with the inner wall of the bottle mouth. Under the action of rotating the outer sleeve 1 and rotating the sliding column 5 vertically up and down, and the interaction with the threaded directional bar, the upper and lower caps 2 of the central liquid outlet move up and down, opening or closing the liquid outlet 6. When open, squeezing the bottle body allows you to freely dispense any amount of liquid.

[0022] The lower part of the inner wall of the rotating outer sleeve 1 is provided with a threaded directional bar 11, which extends inward at the top to form a ring. The ring blocks the outer side wall of the inner cover 4 of the slide groove. The lower part of the outer side wall of the inner cover 4 of the slide groove is provided with a convex ring 12, which is located above the threaded directional bar 11. The lower diameter of the upper and lower caps 2 of the center liquid outlet is larger than the upper diameter, the height of the second wall is smaller than that of the first wall, and the lower part of the inner wall of the annular body 7 is provided with a slope.

[0023] The inner side of the outer side wall of the inner cover 4 of the slide is provided with a boss, the boss is provided with an inner side wall, the inner side wall is provided with a cross-shaped dividing groove in the middle, the cross-shaped dividing groove has a liquid outlet, and the bottom end of the boss is threaded to cover the housing.

[0024] The bottle mouth clamp is provided with two protruding blocks. The outer wall of the protruding blocks extends to the lower ring body, and the ring bodies are connected together. The bottle preform on the shoulder has a blow clamp ring. The two protruding blocks play a positioning role. The inner cap of the threaded directional sliding groove is tightened and matched with each other for orientation.

[0025] The diameters of the upper wall body 13 and the lower wall body 14 of the inner wall of the second wall are smaller than those of the middle wall body 19.

[0026] A notch is provided above the slide 9.

[0027] The bottle body 3 is a PE bottle.

[0028] In use, the plug 8 and the outlet hole 6 cooperate to seal, completing the first seal. The diameters of the upper wall 13 and lower wall 14 of the inner wall of the second wall are smaller than those of the middle wall, so the outer sidewall of the inner cover 4 of the slide groove fits more closely with the upper wall 13 and the lower wall 14, completing the second seal. The inner and outer sidewalls of the threaded cap shell complete the third seal with the bottle mouth, thus greatly improving the sealing effect. When the outer sleeve 1 rotates, the vertical groove 10 squeezes the sliding column 5 to move in the slide groove. The uppermost end of the slide groove 9 is provided with a limiting groove, and the center outlet is located above and below. The cap 2 moves up and down. After it goes up, it squeezes the bottle body 3 to release the liquid. It is closed after use. The innermost center always maintains a sealed state. This is a PE material extrusion blow bottle, a center-discharge directional bottle. It can hold two bottles. It is mainly a bottle made by secondary blowing of PET preforms. This PE / PP material can be produced by blow molding on an extruder. That is, after the material tube is extruded in a circle, the mold is automatically closed and the material tube is hot-cut. After the mold is closed, it is top-flush and formed. After it comes out, the flash is removed. It is highly versatile and widely applicable.

[0029] Example 2

[0030] As shown in Figure 4, the difference between this embodiment and embodiment 1 is that the bottle body 3 is a PET bottle, and there is a recessed ring below the convex block, and the convex block is independent.

[0031] It should be understood that the above description is only a preferred embodiment of the present invention and is not sufficient to limit the technical solution of the present invention. For those skilled in the art, within the spirit and principles of the present invention, additions, subtractions, substitutions, transformations or improvements can be made based on the above description, and all such additions, subtractions, substitutions or improvements should fall within the protection scope of the appended claims of the present invention.

Claims

1. A center-discharge orienting bottle device, comprising a rotating outer casing (1), a sliding inner cover (4), upper and lower center-discharge caps (2), and a bottle body (3), characterized in that: The bottle body (3) has a bottle mouth at the top, and the bottle mouth is threaded onto the inner cover (4) of the sliding groove. The outer walls of the upper and lower caps (2) of the center liquid outlet are provided with sliding columns (5) on both sides, and a liquid outlet hole (6) is provided in the center. The walls of the upper and lower caps (2) of the center liquid outlet include a first wall and a second wall. The outer side wall of the inner cover (4) of the sliding groove is provided with a sliding groove (9). The first wall is located inside the outer side wall of the inner cover (4), and the second wall is located outside the inner side wall of the inner cover (4). The sliding columns (5) are engaged in the sliding groove (9). In the slide (9), the slide groove (9) is a groove with an inclination. The inner wall of the rotating outer sleeve (1) is provided with a vertical slot (10). The slide column (5) is locked in the vertical slot (10). The outer side of the liquid outlet (6) is provided with an annular body (7). The middle of the slide groove inner cover (4) is provided with a plug (8). The plug (8) and the liquid outlet (6) are matched. The slide groove inner cover (4) is provided with a threaded cap shell that wraps around the bottle mouth. The outer wall of the threaded cap shell is fixedly connected to the bottle mouth by threads, and the inner wall is downward and in contact with the inner wall of the bottle mouth.

2. The center-discharge orienting bottle device according to claim 1, characterized in that: The lower part of the inner wall of the rotating outer sleeve (1) is provided with a threaded guide bar (11), and the top extends inward to form a ring. The ring blocks the outer side wall of the inner cover of the slide groove (4). The lower part of the outer side wall of the inner cover of the slide groove (4) is provided with a convex ring (12), which is located above the threaded guide bar (11).

3. The center-discharge orienting bottle device according to claim 1, characterized in that: The lower diameter of the central liquid outlet cap (2) is greater than the upper diameter, the height of the second wall is less than that of the first wall, and the lower part of the inner wall of the annular body (7) is provided with a slope.

4. The center-discharge orienting bottle device according to claim 1, characterized in that: The inner wall of the slide groove (4) has a boss in the middle of the inner side of the outer side wall, an inner side wall on the boss, a cross-shaped dividing groove in the middle of the inner side wall, an outlet in the cross-shaped dividing groove, and a threaded cover shell at the bottom of the boss.

5. The center-discharge orienting bottle device according to claim 1, characterized in that: The bottle neck clamp is provided with a raised square block.

6. The center-discharge orienting bottle device according to claim 1, characterized in that: The diameters of the upper wall (13) and lower wall (14) of the inner wall of the second wall are smaller than those of the middle wall (19).

7. The center-discharge orienting bottle device according to claim 1, characterized in that: The groove (9) has a notch above it.

8. The center-discharge orienting bottle device according to claim 1, characterized in that: The bottle body (3) is a PE bottle or a PET bottle.

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