Pressing type cosmetic packaging bottle with one-hand uncapping function
By setting inwardly bent hooks and hook grooves on the bottle cap of the cosmetic packaging bottle, and using the pressing and downward movement mechanism of the movable seat, the hooks and hook grooves are separated, the problem of the hooks in the prior art that the hooks cannot normally be removed from the hook grooves due to fatigue in the buckle claws, and the service life and stability are improved.
Patent Information
- Application Number
- CN202421743253.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The buckle and disengagement of the existing one-hand open-cover cosmetic packaging bottles and the buckle groove depends on the deformation of the buckle claws, which leads to fatigue and deformation after long-term use, resulting in the buckle hook being unable to escape the buckle groove normally.
A press-type one-hand open-cap cosmetic packaging bottle including a bottle body and a bottle cap is designed. A number of hook holes and a hook head bent inward are provided on the bottle body. A hook groove that cooperates with the hook head is arranged on the bottle body. By pressing the movable seat, the push rod presses against the inner side of the hook head and bends the hook head outward to disengage from the hook groove.
It effectively prevents the problem that the hook cannot normally break away from the buckle groove due to fatigue of the buckle claws, improves the coordination stability between the bottle cap and the bottle body, and extends the service life.
Smart Images

Figure CN222898539U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cosmetic packaging bottles, and particularly relates to a pressing type single - hand opening cosmetic packaging bottle. Background Art
[0002] A cosmetic packaging bottle is a container for holding cosmetics. A cosmetic packaging bottle for holding cream - like cosmetics is generally called a cream bottle. Such bottles generally include a bottle body and a bottle cap. The bottle body and the bottle cap are generally matched by threads or snap - fits. Users generally open it by rotating the bottle cap or pressing the snap - fit. In order to facilitate single - hand operation, a series of single - hand opening cosmetic packaging bottles have emerged in the prior art. For example, CN116158612A discloses a single - hand pressing opening cosmetic container. The cosmetic container is provided with a fastening groove on the bottle body. The bottle cap includes an outer cap, a claw and an inner cap. The hooks of the claw are respectively equidistantly arranged in an L - shape and are arranged downward and inward. The end of the hook is provided with an inwardly protruding hook head. The hooks of the claw respectively extend into the hook holes at the top end corners of the inner cap. The hooks of the claw extend into the hook holes of the inner cap and are fastened and fixed to the fastening groove at the bottle mouth of the bottle body through the hook head at one end of the hook; the top of the claw is provided with an elastic disk surface that drives the hook to deform and expand outward to disengage from the fastening groove at the bottle mouth of the bottle body by pressing at the top. A button post protruding upward is arranged at the center of the elastic disk surface. The button post extends out or is located at the center hole at the top of the outer cap. The inner cap provided with the claw is sleeved into the outer cap, and the outer cap and the inner cap are integrated. This kind of cosmetic packaging bottle can make the hook deform and disengage from the fastening groove by pressing the button post, so that the bottle cap can be opened with one hand. However, in this structure, since the fastening and disengagement of the hook and the fastening groove rely on the deformation of the claw, and the deformation of the hook pressed by the button post is unstable, and the elastic disk surface of the claw and the hook are prone to fatigue deformation after long - term use, which will cause the hook to not be able to normally disengage from the fastening groove when pressing the button post. Summary of the Invention
[0003] Aiming at the deficiencies of the prior art, the utility model provides a pressing type single - hand opening cosmetic packaging bottle. This pressing type single - hand opening cosmetic packaging bottle can effectively prevent the hook from not being able to normally disengage from the fastening groove due to claw fatigue after long - term use, effectively improve the stability of the cooperation between the bottle cap and the bottle body, and extend the service life.
[0004] To solve the above technical problems, the present utility model is solved by the following technical solutions: A push-type single-handed openable cosmetic packaging bottle, comprising a bottle body and a bottle cap. The bottle cap includes an outer cap and an inner cap that are snap-connected. A claw is provided between the inner cap and the outer cap. A plurality of hook holes are provided on the inner cap. A plurality of hook heads that pass through the hook holes and bend inward are provided on the claw. A hook groove that cooperates with the hook heads is provided on the bottle body. A movable seat is provided between the claw and the outer cap. An elastic member is provided between the movable seat and the inner cap. A pressing opening is provided at the top of the outer cap. A plurality of ejector rods are provided on the movable seat. A plurality of openings for the ejector rods to pass through are provided on the hook heads. The ejector rods are aligned with the inner side surfaces of the hook heads. When the movable seat is pressed and moved downward, the ejector rods abut against the inner side surfaces of the hook heads to bend the hook heads outward to disengage from the hook groove. This push-type single-handed openable cosmetic packaging bottle fixes the bottle cap and the bottle body by a plurality of hook heads that bend inward and hook the hook groove. When opening the bottle cap, when the movable seat is pressed and moved downward, the ejector rods of the movable seat abut against the inner side surfaces of the hook heads to bend the hook heads outward to disengage from the hook groove. The operation is convenient, and the deformation of the hook heads is more stable, ensuring that the hook heads can normally disengage from the hook groove after pressing the movable seat, and the service life is longer.
[0005] In the above technical solution, preferably, a first annular groove formed by two annular walls is provided at the top of the inner cap. A second annular groove formed by two annular walls is provided at the bottom of the movable seat. The annular walls of the first annular groove and the second annular groove are sleeved to form an elastic member limiting space, and the elastic member is provided in the elastic member limiting space. This structure is used to limit the elastic member to prevent the elastic member from shifting.
[0006] In the above technical solution, preferably, the elastic member is a spring.
[0007] In the above technical solution, preferably, an elastic piece is provided on the hook head, and the elastic piece abuts against the inner wall of the outer cap. This structure uses the elastic force of the elastic piece to push the hook head inward to embed into the hook groove to prevent the hook head from being unable to normally hook the hook groove due to fatigue deformation after long-term use.
[0008] In the above technical solution, preferably, the elastic piece is integrally formed on the bottom side of the opening. This structure is convenient for the forming of the elastic piece.
[0009] In the above technical solution, preferably, a protruding portion is provided at the top of the movable seat, and the protruding portion is matched with the pressing opening in size and flush with the surface of the pressing opening. This structure makes the protruding portion flush with the pressing opening in the closed state, and the appearance is more beautiful.
[0010] In the above technical solution, preferably, a plurality of pairs of guiding walls are provided on the side wall of the outer cover. The bottom of the guiding wall abuts against the lower bottom edge of the opening, and the ejector rod is limited between the two guiding walls. This structure can not only be used to limit the position of the claw, but also guide the ejector rod by the guiding wall, so that the ejector rod runs more stably when the movable seat is pressed down.
[0011] Compared with the prior art, the present utility model has the following beneficial effects: This pressing-type single-handed openable cosmetic packaging bottle fixes the bottle cap and the bottle body by a plurality of hooks bent inwardly to hook the hook grooves. When opening the bottle cap, when the movable seat is pressed down, the ejector rod of the movable seat abuts against the inner side surface of the hook to bend the hook outwardly to disengage from the hook groove. The operation is convenient, and the deformation of the hook is more stable, ensuring that the hook can normally disengage from the hook groove after the movable seat is pressed down, and the service life is longer. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic view of the overall structure of an embodiment of the present utility model.
[0013] Figure 2 It is a schematic exploded view of an embodiment of the present utility model.
[0014] Figure 3 It is a schematic cross-sectional view of an embodiment of the present utility model when the movable seat is not pressed.
[0015] Figure 4 It is a schematic cross-sectional view of an embodiment of the present utility model when the movable seat is pressed. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The present utility model will be further described in detail below in conjunction with the accompanying drawings and the specific embodiments: Refer to Figures 1 to 4, A push-type single-handed openable cosmetic packaging bottle, comprising a bottle body 1 and a bottle cap 2. The bottle cap 2 includes an outer cap 3 and an inner cap 4 which are snap-connected. A claw 5 is provided between the inner cap 4 and the outer cap 3. Six hook holes 41 evenly distributed around the outer circumference are provided on the inner cap 4. Six hook heads 51 that pass through the hook holes 41 and bend inwards are provided on the claw 5. A hook groove 11 that cooperates with the hook heads 51 is provided on the bottle body 1. In this embodiment, to ensure that the bottle cap 2 and the bottle body 1 can cooperate in all directions, the hook groove 11 is an annular groove. A movable seat 6 is provided between the claw 5 and the outer cap 3. An elastic member 7 is provided between the movable seat 6 and the inner cap 4. A pressing port 31 is provided at the top of the outer cap 3. Six ejector rods 61 are provided on the movable seat 6. Six openings 52 for the ejector rods 61 to pass through are provided on the hook heads 51. The ejector rods 61 are aligned with the inner side surfaces of the hook heads 51. When the movable seat 6 is pressed and moved downwards, the ejector rods 61 press against the inner side surfaces of the hook heads 51 to bend the hook heads 51 outwards to disengage from the hook groove 11. This push-type single-handed openable cosmetic packaging bottle fixes the bottle cap 2 and the bottle body 1 by hooking the hook groove 11 with the inwards-bent hook heads 51. When opening the cap, when the movable seat 6 is pressed and moved downwards, the ejector rods 61 of the movable seat 6 press against the inner side surfaces of the hook heads 51 to bend the hook heads 51 outwards to disengage from the hook groove 11. The operation is convenient, and the deformation of the hook heads 51 is more stable, ensuring that after pressing the movable seat 6 downwards, the hook heads 51 can normally disengage from the hook groove 11, and the service life is longer.
[0017] In this embodiment, the bottle body 1 and the bottle cap 2 are generally cylindrical. It is easy for those skilled in the art to understand that the above-mentioned single-handed openable structure can be applied to bottle bodies 1 and bottle caps 2 of other shapes.
[0018] In this embodiment, a first annular groove 42 formed by two annular walls is provided at the top of the inner cap 4. A second annular groove 62 formed by two annular walls is provided at the bottom of the movable seat 6. The annular walls of the first annular groove 42 and the second annular groove 62 are sleeved to form an elastic member limiting space, and an elastic member 7 is provided in the elastic member limiting space. This structure is used to limit the elastic member to prevent the elastic member 7 from shifting.
[0019] In this embodiment, the elastic member 7 is a spring. Of course, in other embodiments, other elastic members 7 can also be selected.
[0020] In this embodiment, an elastic piece 53 is provided on the hook head 51, and the elastic piece 53 abuts against the inner wall of the outer cap 3. This structure uses the elastic force of the elastic piece 53 to push the hook head 51 inwards to embed into the hook groove 11 to prevent the hook head 51 from being unable to normally hook the hook groove 11 due to fatigue deformation after long-term use.
[0021] In this embodiment, for the convenience of processing and forming the elastic piece 53, the elastic piece 53 is integrally formed on the bottom side of the opening 52.
[0022] In this embodiment, a convex portion 63 is provided on the top of the movable seat 6. The convex portion 63 is matched with the pressing opening 31 in size and flush with the surface of the pressing opening 31. With this structure, in the closed state, the convex portion 63 is flush with the pressing opening 31, making the appearance more beautiful.
[0023] In this embodiment, a number of guide walls 32 are provided in pairs on the side wall of the outer cover 3. The bottom of the guide wall 32 abuts against the lower bottom edge of the opening 52, and the ejector rod 61 is limited between the two guide walls 32. With this structure, it can not only be used to limit the position of the buckle 5, but also guide the ejector rod 61 by the guide wall 32, making the operation of the ejector rod 61 more stable when the movable seat 6 is pressed down.
[0024] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A push-type one-handed opening cosmetic packaging bottle, comprising a bottle body (1) and a bottle cap (2), the bottle cap (2) comprising an outer cover (3) and an inner cover (4) which are snap-fitted together, a buckle claw (5) being arranged between the inner cover (4) and the outer cover (3), the inner cover (4) being provided with a plurality of hook holes (41), the buckle claw (5) being provided with a plurality of hook heads (51) passing through the hook holes (41) and bending inward, the bottle body (1) being provided with a hook groove (11) cooperating with the hook heads (51), characterized in that: A movable seat (6) is provided between the buckle claw (5) and the outer cover (3), an elastic member (7) is provided between the movable seat (6) and the inner cover (4), a pressing opening (31) is provided at the top of the outer cover (3), a plurality of push rods (61) are provided on the movable seat (6), a plurality of openings (52) for the push rods (61) to pass through are provided on the hook head (51), the push rods (61) are aligned with the inner side surface of the hook head (51), and when the movable seat (6) is pressed and moved downward, the push rods (61) press against the inner side surface of the hook head (51) to bend the hook head (51) outwards so as to disengage from the hook groove (11).
2. A push-type one-handed opening cosmetic packaging bottle as claimed in claim 1, characterized in that: The top of the inner cover (4) is provided with a first annular groove (42) formed by two annular walls, and the bottom of the movable seat (6) is provided with a second annular groove (62) formed by two annular walls. The annular walls of the first annular groove (42) and the second annular groove (62) are fitted together to form an elastic member limiting space, and the elastic member (7) is arranged in the elastic member limiting space.
3. A push-type one-handed opening cosmetic packaging bottle as claimed in claim 2, characterized in that: The elastic member (7) is a spring.
4. A push-type one-handed opening cosmetic packaging bottle as claimed in claim 1, characterized in that: An elastic sheet (53) is provided on the hook head (51), and the elastic sheet (53) abuts against the inner wall of the outer cover (3).
5. A push-type one-handed opening cosmetic packaging bottle as claimed in claim 4, characterized in that: The elastic sheet (53) is integrally formed on the bottom side of the opening (52).
6. A push-type one-handed opening cosmetic packaging bottle as claimed in claim 1, characterized in that: A protrusion (63) is provided on the top of the movable seat (6); the protrusion (63) matches the size of the pressing opening (31) and is flush with the surface of the pressing opening (31).
7. A push-type one-handed opening cosmetic packaging bottle as claimed in claim 1, characterized in that: The side wall of the outer cover (3) is provided with a plurality of guide walls (32) arranged in groups of two, the bottom of the guide wall (32) abuts against the lower bottom edge of the opening (52), and the top rod (61) is limited between the two guide walls (32).
Citation Information
Patent Citations
Cosmetic container capable of being opened by pressing with one hand
CN116158612A