PET packaging bottle structure for detergent

Abstract

The utility model discloses a PET (Polyethylene Terephthalate) packaging bottle structure for a detergent, relates to the technical field of packaging bottles, and aims to solve the problems that a cover body of an existing packaging bottle is not provided with a caliber adjusting structure, so that when the packaging bottle is used in a dumping way, the dumping amount is large due to an overlarge caliber, the use waste is caused, and the use caliber is inconvenient to adjust by a user as required. Comprising a packaging bottle body, a bottle handle is integrally arranged on the side wall of the packaging bottle body, a bottle opening protruding end is arranged on the upper surface of the packaging bottle body, and a bottle cap is rotationally installed on the outer wall of the bottle opening protruding end through threads; the caliber adjusting lantern ring is installed at the upper end of the bottle cap, and a communicating cavity communicating with the interior of the packaging bottle body is formed in the caliber adjusting lantern ring; and the rotary adjusting plate is rotatably installed above the caliber adjusting lantern ring, a plurality of through holes which are annularly distributed at intervals are formed in the upper surface of the rotary adjusting plate, and the sizes of the through holes are different.

Description

Technical Field

[0001] This utility model relates to the field of packaging bottle technology, specifically to a PET packaging bottle structure for detergents. Background Technology

[0002] Detergent is a specially formulated product used for cleaning through a washing process. Its main components typically include surfactants, builders, and additives. There are many types of detergents; based on the type of dirt they remove, they can be divided into heavy-duty detergents and light-duty detergents; based on their physical form, they can be divided into powders, blocks, pastes, slurries, and liquids, among others.

[0003] Liquid detergents usually need to be stored in bottles; when using these bottles, the liquid detergent is poured out by opening the cap.

[0004] However, existing packaging bottles do not have an adjustable opening structure at the cap. When pouring, the opening is too large, resulting in excessive pouring and wasting product. It is also inconvenient for users to adjust the opening size according to their needs. Therefore, it does not meet the existing requirements. To address this, we have proposed a new structure for PET packaging bottles used in detergents. Utility Model Content

[0005] The purpose of this invention is to provide a PET packaging bottle structure for detergents with an adjustable nozzle diameter, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a PET packaging bottle structure for detergent, comprising a packaging bottle body, a bottle handle integrally provided on the side wall of the packaging bottle body, a bottle mouth protrusion provided on the upper surface of the packaging bottle body, and a bottle cap rotatably installed on the outer wall of the bottle mouth protrusion by means of a thread.

[0007] Also includes:

[0008] A diameter adjustment collar is installed at the upper end of the bottle cap, and the inside of the diameter adjustment collar has a communicating cavity that connects to the body of the packaging bottle;

[0009] A rotating adjusting plate is rotatably mounted above the diameter adjusting collar. The upper surface of the rotating adjusting plate has multiple annularly spaced through holes of different sizes.

[0010] A cover plate is installed above the rotating adjustment plate. The upper surface of the cover plate is provided with a protruding pouring port, and the pouring port is connected to the connecting cavity through a through hole.

[0011] Preferably, the outer wall of the rotating adjustment plate is provided with a rotating handle, the upper surface of the diameter adjustment collar is provided with an annular sliding groove, the lower surface of the rotating adjustment plate is provided with a slider that matches the sliding groove, and the rotating adjustment plate rotates on the diameter adjustment collar through the slider and the sliding groove.

[0012] Preferably, the inner wall of the communicating cavity is provided with a plurality of ring-shaped supports, and the supports are provided with support rods between them.

[0013] Preferably, a rubber opening is provided at the middle position of the upper surface of the rotating adjustment plate, a slot is provided at the middle position of the lower surface of the cover plate, and the upper end of the support rod extends into the slot of the cover plate through the rubber opening.

[0014] Preferably, an outer baffle is provided at the outer edge above the protruding end of the bottle mouth, and a gap is left between the outer baffle and the bottle cap.

[0015] Preferably, a measuring cup is provided above the protruding end of the bottle mouth, and the measuring cup is inserted in the gap between the outer baffle and the bottle cap.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention features a bottle cap installed at the mouth of a packaging bottle, with an adjustable collar at the opening of the cap. By rotating the adjustable collar, the desired diameter of the through-hole can be switched to the pouring spout. This change in the size of the opening alters the amount of detergent poured out, allowing for adjustments to the pouring volume based on the opening size. The rotating mechanism facilitates convenient pouring using different opening sizes, reducing waste. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rotating adjustment plate structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the caliber adjustment collar structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the caliber adjustment collar of this utility model;

[0022] Figure 5 This is a schematic diagram of the placement of the measuring cups according to this utility model;

[0023] In the diagram: 1. Bottle body; 2. Bottle handle; 3. Protruding end of bottle mouth; 4. Outer baffle; 5. Bottle cap; 6. Diameter adjustment collar; 7. Cover plate; 8. Pour spout; 9. Rotating adjustment plate; 10. Through hole; 11. Rotating handle; 12. Slide groove; 13. Connecting cavity; 14. Sliding block; 15. Rubber nozzle; 16. Support; 17. Support rod; 18. Slot; 19. Measuring cup. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Please see Figure 1-5 An embodiment of this utility model is provided: a PET packaging bottle structure for detergent, including a packaging bottle body 1, a bottle handle 2 integrally provided on the side wall of the packaging bottle body 1, a bottle mouth protrusion 3 provided on the upper surface of the packaging bottle body 1, and a bottle cap 5 rotatably installed on the outer wall of the bottle mouth protrusion 3 by means of threads.

[0026] The outer wall of the bottle mouth protrusion 3 is provided with external threads, and the inner wall of the bottle cap 5 is provided with matching internal threads. By rotating, the bottle cap 5 can be rotated onto the bottle mouth protrusion 3, so that the liquid in the bottle can only flow out through the bottle cap 5.

[0027] Also includes:

[0028] The diameter adjustment collar 6 is installed on the upper end of the bottle cap 5, and the inside of the diameter adjustment collar 6 is provided with a communicating cavity 13 that connects to the body of the packaging bottle 1.

[0029] The rotating adjustment plate 9 is rotatably mounted above the diameter adjustment collar 6. The upper surface of the rotating adjustment plate 9 has multiple annularly spaced through holes 10, and the through holes 10 are of different sizes.

[0030] The cover plate 7 is installed above the rotating adjustment plate 9. The upper surface of the cover plate 7 is provided with a protruding pouring port 8, and the pouring port 8 is connected to the connecting cavity 13 through the through hole 10.

[0031] The connecting cavity 13 is used to connect to the inside of the bottle, so that the detergent inside the bottle can be poured out through the connecting cavity 13;

[0032] The through holes 10 at the rotating adjustment plate 9 are of different sizes. During pouring, the required through hole 10 is rotated to the pouring port 8 as needed, so that the detergent flows from the connecting cavity 13 through the through hole 10 to the pouring port 8. The other through holes 10 are blocked by the cover plate 7, which achieves a sealing effect.

[0033] When closure is required, rotate the surface of the rotating adjustment plate 9 without the through hole 10 to the pouring port 8 to prevent detergent from flowing out and achieve an overall sealing effect.

[0034] Please see Figure 3 , Figure 4 A handle 11 is provided on the outer wall of the rotating adjustment plate 9, and an annular groove 12 is provided on the upper surface of the diameter adjustment collar 6. A slider 14 matching the groove 12 is provided on the lower surface of the rotating adjustment plate 9, and the rotating adjustment plate 9 rotates on the diameter adjustment collar 6 through the slider 14 and the groove 12.

[0035] The user can easily rotate the diameter adjustment collar 6 by means of the handle 11. When it rotates, the slider 14 on its lower surface will slide in the groove 12, so that the rotation process can be smoother.

[0036] Please see Figure 3 , Figure 4 The inner wall of the connecting cavity 13 is provided with a plurality of ring-shaped brackets 16, and a support rod 17 is provided between the brackets 16; a rubber opening 15 is provided at the middle position of the upper surface of the rotating adjustment plate 9, and a slot 18 is provided at the middle position of the lower surface of the cover plate 7, and the upper end of the support rod 17 extends into the slot 18 of the cover plate 7 through the rubber opening 15.

[0037] The upper end of the support rod 17 is used to insert into the slot 18 of the cover plate 7. When the rotating adjustment plate 9 is rotated, the upper cover plate 7 is restricted by the support rod 17 and will not rotate with the rotating adjustment plate 9. The rubber port 15 is used to seal the contact point between the rotating adjustment plate 9 and the support rod 17 to prevent liquid leakage.

[0038] The cover plate 7 and the rotating adjustment plate 9 can be removed from the support rod 17 by plugging and unplugging, making it convenient for users to replace them.

[0039] Please see Figure 1 , Figure 5 An outer baffle 4 is provided on the outer edge above the protruding end 3 of the bottle mouth, and there is a gap between the outer baffle 4 and the bottle cap 5; a measuring cup 19 is provided above the protruding end 3 of the bottle mouth, and the measuring cup 19 is inserted in the gap between the outer baffle 4 and the bottle cap 5.

[0040] Measuring cup 19 is used to facilitate users in measuring the poured liquid, thereby obtaining a more accurate amount of detergent to use. In daily use, measuring cup 19 can be placed in a gap. When pouring, it can be removed to expose the inner cap 5.

[0041] Of course, for large-sized graduated cups, the graduated cup can be fitted over the outside of the outer baffle 4, rather than being inserted into the gap.

[0042] Working principle: When in use, remove the measuring cup 19 to expose the inner bottle cap 5. Push the rotating adjustment plate 9 through the handle 11 to rotate the through hole 10 of the required diameter to the pouring port 8, so that the detergent in the bottle flows from the connecting cavity 13 into the through hole 10 and from the through hole 10 into the pouring port 8 to adjust the diameter of the pouring operation.

[0043] When not in use, the upper surface of the rotating adjustment plate 9 without the through hole 10 is rotated to the pouring spout 8 by rotating the handle 11, which acts as a barrier to close the container, so that the detergent is confined within the connecting cavity 13 and the bottle body and cannot flow out.

[0044] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention 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 invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A PET packaging bottle structure for detergent, comprising a packaging bottle body (1), a bottle handle (2) integrally provided on the side wall of the packaging bottle body (1), a bottle mouth protrusion (3) provided on the upper surface of the packaging bottle body (1), and a bottle cap (5) being installed on the outer wall of the bottle mouth protrusion (3) by means of a thread. Its features are: Also includes: A diameter adjustment collar (6) is installed on the upper end of the bottle cap (5), and a communicating cavity (13) is opened inside the diameter adjustment collar (6) to communicate with the body of the packaging bottle (1). Rotary adjustment plate (9) is rotatably mounted above the diameter adjustment collar (6). The upper surface of the rotary adjustment plate (9) is provided with a plurality of annularly spaced through holes (10), and the through holes (10) are of different sizes. A cover plate (7) is installed above the rotating adjustment plate (9). The upper surface of the cover plate (7) is provided with a protruding pouring port (8), and the pouring port (8) is connected to the connecting cavity (13) through the through hole (10).

2. The structure of a PET packaging bottle for detergent according to claim 1, characterized in that: A handle (11) is provided on the outer wall of the rotating adjustment plate (9), an annular groove (12) is provided on the upper surface of the diameter adjustment collar (6), and a slider (14) matching the groove (12) is provided on the lower surface of the rotating adjustment plate (9). The rotating adjustment plate (9) rotates on the diameter adjustment collar (6) through the slider (14) and the groove (12).

3. The structure of a PET packaging bottle for detergent according to claim 1, characterized in that: The inner wall of the connecting cavity (13) is provided with a plurality of ring-shaped brackets (16), and the brackets (16) are provided with support rods (17).

4. The structure of a PET packaging bottle for detergent according to claim 3, characterized in that: A rubber opening (15) is provided at the middle position of the upper surface of the rotating adjustment plate (9), and a slot (18) is provided at the middle position of the lower surface of the cover plate (7). The upper end of the support rod (17) extends into the slot (18) of the cover plate (7) through the rubber opening (15).

5. The structure of a PET packaging bottle for detergent according to claim 1, characterized in that: An outer baffle (4) is provided on the outer edge above the protruding end (3) of the bottle mouth, and a gap is left between the outer baffle (4) and the bottle cap (5).

6. The structure of a PET packaging bottle for detergent according to claim 5, characterized in that: A measuring cup (19) is provided above the protruding end (3) of the bottle mouth, and the measuring cup (19) is inserted in the gap between the outer baffle (4) and the bottle cap (5).

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