Quick-opening and quick-closing zero-residue self-suction dropper bottle
The self-priming dropper bottle with quick opening and closing and zero residue solves the problem of inconvenience in using existing dropper bottles, enabling quick opening and closing and ensuring no liquid residue.
Patent Information
- Application Number
- CN202520035273.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing dropper bottle caps require twisting to open and close, which is inconvenient to use and makes it difficult to completely pour out the liquid from the bottom of the bottle, resulting in residue.
A quick-opening, quick-closing, zero-residue self-priming dropper bottle was designed. The design of the lock, outer cap, and inner cap enables quick opening and closing, and the self-priming function is achieved by utilizing the pressure difference between the rubber head and the air chamber, ensuring that there is no liquid residue.
It enables quick opening and closing of the lid, ensuring no liquid residue, and is convenient and efficient to use.
Smart Images

Figure CN223591439U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cosmetic container technical field, concretely is a fast open fast close zero residual self -sucking dropper bottle. BACKGROUND
[0002] Cosmetic is a kind of external use beauty product, is spread on the human body surface any part (such as skin, hair, nail, lip etc.) by rubbing, spraying or other similar method, to reach the cleaning, eliminate undesirable odor, skin care, beauty and modification purpose's daily chemical industry product.The product form of cosmetic is various, covers solid, liquid, emulsion, colloid, powder and multiple forms.In store cosmetic liquid material, can use dropper bottle to store and use;
[0003] The dropper bottle on market, cover and bottle body between generally use thread locking, when using, need to rotate cover to open again use, after using, rotate cover again and close tightly for next time use, such cover opening mode is relatively troublesome, the dropper head on existing dropper bottle and bottle body bottom have certain distance, difficult to use the liquid at the bottom of bottle body to complete, need to invert bottle, to pour out the liquid at the bottom, lead to inconvenient use. UTILITARIAN CONTENT
[0004] In view of the deficiency of prior art, the utility model provides a fast open fast close zero residual self -sucking dropper bottle, solve the problem raised in above -mentioned background art.
[0005] To realize above -mentioned purpose, the utility model passes through following technical scheme to realize: a fast open fast close zero residual self -sucking dropper bottle, including bottle body and outer cover, the top of bottle body is installed with bottle shoulder, the outer side of bottle shoulder is provided with lock catch, the inside of lock catch is installed with liquid scraping plug, the top of liquid scraping plug is provided with soft rubber pad, the inside of outer cover is installed with sucking disc, the inside of outer cover and the outside of sucking disc are installed with inner cover, the bottom of sucking disc is installed with plastic dropper, the bottom end of plastic dropper passes through liquid scraping plug and extends to the inside of bottle body, the top of outer cover is provided with rubber head.
[0006] Preferably, the soft rubber pad and the inner cover are provided with a first sealing point, the soft rubber pad and the inner cover are provided with a second sealing point, the liquid scraping plug and the bottle shoulder are provided with a third sealing point, and the sucking disc and the inner cover are provided with a fourth sealing point.
[0007] Preferably, the outer cover is provided with a soft rubber key on both sides, the inner cover is provided with a spring sheet on one side of the soft rubber key, and the surface of the inner cover is provided with a guide rail outside the spring sheet.
[0008] Preferably, the outer side of the lock catch is provided with a guide positioning column matched with the guide rail.
[0009] Preferably, the outer side of the lock catch is provided with a plurality of clamping claws, and the inner side of the inner cover is provided with a rib matched with the clamping claws.
[0010] Preferably, the inner side of the rubber head is provided with a first air chamber, and a second air chamber is arranged between the suction disc and the inner cover.
[0011] The utility model provides a fast open and fast close zero residue self-suction dropper bottle has the following beneficial effects:
[0012] 1、 this fast open and fast close zero residue self-suction dropper bottle, by being provided with lock catch, outer cover and inner cover, when needing to open, user presses soft rubber button, the force is passed to the inner cover through soft rubber button at this time, and the spring piece on the inner cover is deformed, the clamping claw of lock catch is deformed under the action of spring piece force at this time, thereby separating from the rib on the inner cover, then user pulls up the outer cover, can realize fast opening cover work, when needing to close, push down the outer cover, and the guide positioning column on the lock catch contacts the guide rail on the inner cover at this time, then the lock catch is automatically guided to the specified position and rotates, and the clamping claw on the lock catch buckles the rib on the inner cover, completes closing work, can realize fast closing, makes this bottle use efficient and convenient.
[0013] 2、 this fast open and fast close zero residue self-suction dropper bottle, by being provided with rubber head, first air chamber and second air chamber, when closing, the plastic dropper head first contacts the bottom of bottle body inner cavity, and the plastic dropper is stopped, when continuing to close, the plastic dropper will extrude the suction disc, and the gas in the first air chamber is compressed, and the negative pressure is formed in the second air chamber, when opening again, under the action of the resilience of suction disc, under the action of the pressure difference of first air chamber and second air chamber, the material in the bottom of bottle body inner cavity is sucked out to realize self-suction, and the material stored in the bottle body can realize zero residue. ACCURACY
[0014] Figure 1 It is the closing state structure schematic drawing of the utility model;
[0015] Figure 2 It is the opening state structure schematic drawing of the utility model;
[0016] Figure 3 It is the whole structure schematic drawing of the utility model;
[0017] Figure 4 It is the opening state three-dimensional structure schematic drawing of the utility model;
[0018] Figure 5 It is the inner cover internal structure schematic drawing of the utility model;
[0019] Figure 6 It is the closing state three-dimensional structure schematic drawing of the utility model;
[0020] Figure 7The utility model discloses Figure 1 A place amplification view of the utility model.
[0021] In the drawing: 1, bottle body; 2, bottle shoulder; 3, plastic dropper; 4, lock catch; 5, liquid scraping plug; 6, soft rubber pad; 7, inner cover; 8, suction disc; 9, soft rubber key; 10, outer cover; 11, rubber head; 12, first air chamber; 13, second air chamber; 14, first sealing point; 15, second sealing point; 16, third sealing point; 17, fourth sealing point; 18, guide rail; 19, rib; 20, clamping jaw; 21, guide positioning column; 22, elastic sheet. Specific implementation
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0023] Please refer to Figures 1 to 7 The utility model provides a kind of technical scheme: a kind of fast open fast close zero residual self-suction dropper bottle, including bottle body 1 and outer cover 10, the top of bottle body 1 is equipped with bottle shoulder 2, the outside of bottle shoulder 2 is provided with lock catch 4, lock catch 4 inside is equipped with liquid scraping plug 5, the top of liquid scraping plug 5 is provided with soft rubber pad 6, the inside of outer cover 10 is equipped with suction disc 8, the inside of outer cover 10 and located the outside of suction disc 8 is equipped with inner cover 7, the bottom of suction disc 8 is equipped with plastic dropper 3, the bottom end of plastic dropper 3 passes through liquid scraping plug 5 and extends to the inside of bottle body 1, the top of outer cover 10 is provided with rubber head 11.
[0024] First sealing point 14 is arranged between soft rubber pad 6 and inner cover 7, second sealing point 15 is arranged between soft rubber pad 6 and inner cover 7, third sealing point 16 is arranged between liquid scraping plug 5 and bottle shoulder 2, fourth sealing point 17 is arranged between suction disc 8 and inner cover 7, the sealing property is guaranteed by first sealing point 14, second sealing point 15, third sealing point 16 and fourth sealing point 17.
[0025] The two sides of outer cover 10 are equipped with soft rubber key 9, the inside of inner cover 7 and located one side of soft rubber key 9 are provided with elastic sheet 22, the surface of inner cover 7 and located the outside of elastic sheet 22 are provided with guide rail 18.
[0026] The outside of lock catch 4 is provided with guide positioning column 21 matched with guide rail 18.
[0027] The outside of lock catch 4 is provided with a plurality of clamping jaws 20, the inside of inner cover 7 is provided with rib 19 matched with clamping jaw 20.
[0028] The inside of rubber head 11 is provided with first air chamber 12, second air chamber 13 is arranged between suction disc 8 and inner cover 7.
[0029] In summary, the fast opening and closing zero residue self-suction dropper bottle, when the cover is needed to be closed, the outer cover 10 is placed above the lock catch 4, and then the outer cover 10 is moved downward, so that the guide positioning column 21 on the lock catch 4 contacts the guide rail 18 on the inner cover 7, at this time the lock catch 4 is automatically guided to rotate to the specified position, then the pawl 20 on the lock catch 4 clamps the rib 19 on the inner cover 7, and the closing work is completed;
[0030] When the cover is needed to be opened, the user presses the soft rubber button 9, at this time the force is transmitted to the inner cover 7 through the soft rubber button 9, so that the spring 22 on the inner cover 7 is deformed, at this time the lock catch 4 is deformed under the action of the spring 22, so that the pawl 20 is separated from the rib 19 on the inner cover 7, then the user pulls up the outer cover 10, and the fast opening work of the cover is realized;
[0031] When the cover is closed, the head of the plastic dropper 3 first contacts the bottom of the inner cavity of the bottle body 1, the plastic dropper 3 is pressed, when the cover is continuously closed, the plastic dropper 3 will squeeze the suction cup 8, the gas in the first air chamber 12 is compressed, and the negative pressure is formed in the second air chamber 13, when the cover is opened again, the suction cup 8 will be sucked out of the material in the bottom of the inner cavity of the bottle body 1 under the action of the spring and the pressure difference between the first air chamber 12 and the second air chamber 13, so as to realize the self-suction of the material with zero residue.
[0032] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A zero residue self priming dropper bottle with quick opening and quick closing, comprising a bottle body (1) and an outer cover (10), characterized in that: The top of the bottle body (1) is provided with a bottle shoulder (2), the outer side of the bottle shoulder (2) is provided with a lock catch (4), the inside of the lock catch (4) is provided with a liquid scraping plug (5), the top of the liquid scraping plug (5) is provided with a soft rubber pad (6), the inside of the outer cover (10) is provided with a suction disc (8), the inside of the outer cover (10) and outside of the suction disc (8) is provided with an inner cover (7), the bottom of the suction disc (8) is provided with a plastic dropper (3), the bottom end of the plastic dropper (3) penetrates through the liquid scraping plug (5) and extends to the inside of the bottle body (1), and the top of the outer cover (10) is provided with a rubber head (11).
2. A zero residue self priming dropper bottle with quick opening and quick closing according to claim 1, characterized in that: A first sealing point (14) is arranged between the soft rubber pad (6) and the inner cover (7), a second sealing point (15) is arranged between the soft rubber pad (6) and the inner cover (7), a third sealing point (16) is arranged between the liquid scraping plug (5) and the bottle shoulder (2), and a fourth sealing point (17) is arranged between the suction disc (8) and the inner cover (7).
3. A zero residue self priming dropper bottle with quick opening and quick closing according to claim 1, characterized in that: The two sides of the outer cover (10) are provided with soft rubber keys (9), the inside of the inner cover (7) and one side of the soft rubber keys (9) are provided with elastic sheets (22), and the surface of the inner cover (7) and outside of the elastic sheets (22) are provided with guide rails (18).
4. A zero residue self priming dropper bottle with quick opening and quick closing according to claim 1, characterized in that: The outer side of the lock catch (4) is provided with a guide positioning column (21) matched with the guide rail (18).
5. A zero residue self priming dropper bottle with quick opening and quick closing according to claim 1, characterized in that: The outer side of the lock catch (4) is provided with a plurality of clamping claws (20), and the inner side of the inner cover (7) is provided with rib strips (19) matched with the clamping claws (20).
6. A zero residue self priming dropper bottle with quick opening and quick closing according to claim 1, characterized in that: The inside of the rubber head (11) is provided with a first air chamber (12), and the second air chamber (13) is arranged between the suction disc (8) and the inner cover (7).