Square rotary pop-on press-type cosmetic dispensing bottle

Abstract

The utility model discloses square rotary pops out and presses formula cosmetic discharge bottle belongs to cosmetic packaging container technical field. The discharge bottle includes external shell and internal pump pressure subassembly. The shell is composed of upper casing and lower casing, and the inner container lower part of upper casing is equipped with annular groove, and the upper end surface of lower casing is equipped with the snap-on eave that extends inwards radially, and the annular groove and the snap-on eave are mutually buckled, and make upper casing and lower casing form rotary connection. Pump pressure subassembly includes pump, pump pressure head, bottle body and elevating shell. Bottle body ensures vertical movement through the cooperation of vertical guide block and the vertical limiting slot of lower casing inner container. Elevating shell is cooperated with the guide slot of upper casing inner container through the track driven block of transverse setting, realizes rotary pops out and retraction. The utility model discloses compact structure, and easy operation, and through the rotation of upper casing, can drive pump pressure subassembly vertical lifting.

Description

Technical Field

[0001] This utility model relates to the technical field of cosmetic packaging containers, and in particular to the technical field of square rotating pop-up press-type cosmetic dispensing bottles. Background Technology

[0002] Currently, most cosmetic dispensing bottles on the market use direct pressing or rotating opening methods, but these suffer from problems such as complex structure and inconvenient operation. Some rotating dispensing bottles are prone to jamming during rotation, causing the pump assembly to malfunction; others require multiple operations, resulting in low dispensing efficiency. Furthermore, the existing dispensing bottles have relatively ordinary designs and lack aesthetic appeal. Therefore, there is a need for a cosmetic dispensing bottle that is simple in structure, easy to operate, and aesthetically pleasing. Utility Model Content

[0003] The purpose of this invention is to solve the problems in the prior art by proposing a square rotating pop-up press-type cosmetic dispensing bottle. It can achieve stable vertical lifting and lowering of the pump assembly by rotating the upper shell, making it easy to operate and avoiding jamming.

[0004] To achieve the above objectives, this utility model proposes a square rotary pop-up press-type cosmetic dispensing bottle, comprising an outer shell and an internal pump assembly. The outer shell includes an upper shell and a lower shell. The lower part of the inner liner of the upper shell has an annular groove, and the upper end face of the lower shell has an inwardly radially extending snap-fit ​​edge. The annular groove and the snap-fit ​​edge interlock, forming a rotatable connection between the upper and lower shells. The pump assembly includes a pump, a pump head, a bottle body, and a lifting shell. The upper part of the bottle body has a bottle head, the pump is disposed inside the bottle head, and the lifting shell is fixed outside the bottle head. The pump head engages with the upper part of the pump. A vertical guide block is provided on the outer periphery of the bottle body, and a vertical limiting groove is provided on the inner liner assembly of the lower shell. The vertical guide block engages with the vertical limiting groove. A transverse trajectory follower block is provided on the annular structure of the lifting shell, and a guide groove is provided on the inner liner of the upper shell. The trajectory follower block engages with the guide groove.

[0005] Preferably, the lower shell includes a square hollow lower shell and an inner liner assembly. The inner wall of the square hollow lower shell is provided with a limiting block, and the upper part of the inner liner assembly is provided with a mating protrusion that engages with the limiting block. The advantage is that it enables rapid assembly and reliable fixation of the lower shell and the inner liner assembly.

[0006] Preferably, the upper shell includes a square hollow upper shell and a square hollow inner liner. The inner wall of the square hollow upper shell is provided with a shell limiting block, and the outer periphery of the square hollow inner liner is provided with an inner liner mating block, which mates with the shell limiting block. The advantage is that it enables rapid assembly and reliable fixation of the upper shell and the inner liner.

[0007] Preferably, the inner liner of the upper shell has two downwardly extending square blocks at its lower part, and the inner liner assembly of the lower shell has two rectangular notches at its upper part, with the square blocks engaging with the notches. The advantage is that it can precisely limit the rotation angle of the upper shell relative to the lower shell, preventing excessive rotation.

[0008] Preferably, the guide groove includes a lower horizontal section, a climbing section, and an upper horizontal section. The advantage is that it provides a clear lifting trajectory, ensuring smooth and stable lifting of the pump assembly.

[0009] Preferably, the pump head has an L-shaped liquid outlet channel inside, with the outlet of the L-shaped liquid outlet channel located on one edge of the pump head. This allows the liquid to flow out from the side, making it convenient to use, and the upper surface of the pump head can be designed to have a flat appearance.

[0010] Preferably, the pump head has a vertical protrusion inside, and the circular hollow structure of the lifting shell has a vertical square slot, with the vertical protrusion engaging with the vertical square slot. This design restricts the pump head to vertical movement only, ensuring the stability of the pressing and discharging action.

[0011] Preferably, the bottle body includes a bottle, a sealing plug, a bottle bottom, and a bottle head, with the pump disposed inside the bottle head and secured by a radially extending portion of the lifting housing. This ensures the pump is firmly mounted on the bottle head and does not loosen during operation.

[0012] The beneficial effects of this utility model are: This utility model designs the upper and lower housings to be rotatably connected by a snap-fit ​​eave and an annular groove. By utilizing the cooperation of the trajectory follower block and the guide groove, and the cooperation of the vertical guide block and the vertical limiting groove, the entire pump assembly can be stably driven to rise and fall vertically by rotating the upper housing alone. This achieves the integrated function of rotating ejection and pressing discharge. The structure is compact, easy to operate, and aesthetically pleasing, effectively improving the user experience.

[0013] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the square rotating pop-up press-type cosmetic dispensing bottle of this utility model; Figure 2 This is a front sectional view of the square rotating pop-up press-type cosmetic dispensing bottle of this utility model; Figure 3 This is a perspective view of the pump pressure assembly of this utility model; Figure 4 This is a perspective view of the square hollow inner liner of the upper shell and the inner liner assembly of the lower shell of this utility model in a mating state. Figure 5This is a perspective view of the square hollow lower shell of this utility model; Figure 6 This is a perspective view of the square hollow upper shell of this utility model; Figure 7 This is a perspective view of the pump head of this utility model; Figure 8 This is a perspective view of the lifting shell of this utility model.

[0015] In the diagram: 1-Lower shell, 2-Upper shell, 3-Pump assembly, 11-Square hollow lower shell, 12-Inner liner assembly, 21-Square hollow upper shell, 22-Square hollow inner liner, 31-Pump, 32-Pump head, 33-Bottle body, 34-Lifting shell, 111-Limiting block, 112-Snap-fitting edge, 121-Matching protrusion, 122-Rectangular notch, 123-Vertical limiting groove, 211-Shell limiting block, 221-Inner liner mating block. 222-Extension section, 223-Annular groove, 225-Square block, 23-Guide groove, 231-Lower horizontal section, 232-Climbing section, 233-Upper horizontal section, 321-L-shaped liquid outlet channel, 322-Outlet, 323-Vertical protrusion, 334-Bottle head, 335-Vertical guide block, 341-Circular hollow structure, 342-Radial extension section, 343-Vertical square groove, 344-Annular structure, 345-Trajectory driven block. Detailed Implementation

[0016] See Figures 1-8 This utility model includes an outer shell and an internal pump assembly 3. The outer shell consists of an upper shell 2 and a lower shell 1, both of which are square structures. The lower shell 1 includes a square hollow lower shell 11 and an inner liner assembly 12, and the upper shell 2 includes a square hollow upper shell 21 and a square hollow inner liner 22. The pump assembly 3 includes a pump 31, a pump head 32, a bottle body 33, and a lifting shell 34.

[0017] The working process of this utility model: The working process of this utility model square rotating pop-up press-type cosmetic dispensing bottle is described with reference to the accompanying drawings.

[0018] Example 1: Basic Usage Process In its initial state, the track follower 345 on the lifting shell 34 is located within the lower horizontal section 231 of the guide groove 23 of the inner liner of the upper shell 22, and the entire pump assembly 3 is hidden inside the shell for easy carrying and storage. When the cosmetic needs to be retrieved, the user rotates the upper shell 2 clockwise. The upper shell 2 rotates by the cooperation of the square block 225 at the bottom of its inner liner 22 with the rectangular notch 122 on the inner liner assembly 12 of the lower shell. At the same time, the track follower 345 fixed on the lifting shell 34 moves along the guide groove 23, from the lower horizontal section 231 through the climbing section 232 and finally to the upper horizontal section 233. During this process, because the vertical guide block 335 on the bottle 33 is restricted within the vertical limiting groove 123 of the inner liner assembly 12 of the lower shell, the entire pump assembly 3 is driven to make a smooth vertical upward movement until it is fully ejected. At this point, the user can press down on the pump head 32, activating the pump 31. The cosmetic liquid flows out through the L-shaped outlet channel 321 inside the pump head 32 from its side outlet 322. After use, the user rotates the upper housing 2 counterclockwise, and the follower block 345 returns along the original path, causing the pump assembly 3 to descend vertically and retract into the housing. The advantage is that it achieves integrated operation of "rotation to pop out, pressing to use, and rotation to retract," resulting in a smooth process and a superior user experience.

[0019] Example 2: Component Assembly Relationship Assembly of the lower shell 1: Press the inner liner assembly 12 into the square hollow lower shell 11 from top to bottom, so that the mating protrusion 121 on the upper part of the inner liner assembly 12 engages with the limiting block 111 on the inner wall of the lower shell 11 for quick fixation. Assembly of the upper shell 2: Press the square hollow inner liner 22 into the square hollow upper shell 21 from bottom to top, so that the inner liner mating block 221 on the outer periphery of the inner liner 22 engages with the shell limiting block 211 on the inner wall of the upper shell 21 for quick fixation. Final assembly: Connect the lower shell 1 and the upper shell 2, with the pump assembly 3 assembled, to each other through the snap-fit ​​eaves 112 and the annular groove 223 to complete the overall assembly. The advantages are that the assembly of each component adopts a press-fit and snap-fit ​​connection, which does not require complicated tools and screws, resulting in high assembly efficiency and low cost.

[0020] Example 3: Stability of key structural fit The movement of the pump head 32 is restricted by the engagement of its internal vertical protrusion 323 with the vertical square slot 343 on the lifting housing 34, ensuring that it can only move vertically and does not wobble during pressing. The pump 31 is firmly pressed against the bottle head 334 of the bottle body 33 by the radial extension 342 inside the circular hollow structure 341 of the lifting housing 34, ensuring reliable operation. The bottle body 33, through the engagement of its outer vertical guide block 335 with the vertical limiting groove 123 on the lower housing inner liner assembly 12, ensures that the entire lifting process is purely vertical without rotation. The advantage is that through multiple limiting and guiding structures, the precision and stability of each action of the product during use are ensured, effectively extending its service life.

[0021] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A square rotating pop-up press-type cosmetic dispensing bottle, comprising an outer shell and an internal pump assembly (3), characterized in that: The outer shell includes an upper shell (2) and a lower shell (1). The lower part of the inner liner (22) of the upper shell (2) is provided with an extension (222). The outer periphery of the extension (222) is provided with an annular groove (223). The upper end face of the lower shell (1) is provided with an inwardly radially extending snap-fit ​​eave (112). The annular groove (223) and the snap-fit ​​eave (112) snap together, so that the upper shell (2) and the lower shell (1) form a rotatable connection. The pump assembly (3) includes a pump (31), a pump head (32), a bottle body (33), and a lifting shell (34). The bottle body (33) has a bottle head (334) on its upper part. The pump (31) is located inside the bottle head (334). The lifting shell (34) is fixed outside the bottle head (334). The pump head (32) cooperates with the upper part of the pump (31). The bottle body (33) has a vertical guide block (335) on its outer periphery. The inner liner assembly (12) of the lower shell (1) has a vertical limiting groove (123). The vertical guide block (335) cooperates with the vertical limiting groove (123). The lifting shell (34) has a transverse track follower block (345) on its annular structure (344), and the inner liner (22) of the upper shell (2) has a guide groove (23). The track follower block (345) cooperates with the guide groove (23).

2. The square rotary pop-up press-type cosmetic dispensing bottle according to claim 1, characterized in that: The lower shell (1) includes a square hollow lower shell (11) and an inner liner assembly (12). The inner wall of the square hollow lower shell (11) is provided with a limiting block (111), and the upper part of the inner liner assembly (12) is provided with a mating protrusion (121). The mating protrusion (121) mates with the limiting block (111).

3. The square rotary pop-up press-type cosmetic dispensing bottle according to claim 1, characterized in that: The upper shell (2) includes a square hollow upper shell (21) and a square hollow inner liner (22). The inner wall of the square hollow upper shell (21) is provided with a shell limiting block (211), and the outer periphery of the square hollow inner liner (22) is provided with an inner liner mating block (221). The inner liner mating block (221) mates with the shell limiting block (211).

4. The square rotary pop-up press-type cosmetic dispensing bottle according to claim 1, characterized in that: The upper shell (2) has two downwardly extending square blocks (225) below the inner liner (22), and the lower shell (1) has two rectangular notches (122) on the upper part of the inner liner assembly (12). The square blocks (225) cooperate with the notches (122) to limit the rotation angle of the upper shell (2) relative to the lower shell (1).

5. The square rotary pop-up press-type cosmetic dispensing bottle according to claim 1, characterized in that: The guide groove (23) includes a lower horizontal section (231), a climbing section (232) and an upper horizontal section (233). The trajectory follower block (345) moves along the guide groove (23) to realize the ejection and retraction of the pump pressure assembly (3).

6. The square rotary pop-up press-type cosmetic dispensing bottle according to claim 1, characterized in that: The pump head (32) is provided with an L-shaped liquid outlet channel (321) inside, and the outlet (322) of the L-shaped liquid outlet channel (321) is located on one side edge of the pump head (32).

7. The square rotary pop-up press-type cosmetic dispensing bottle according to claim 1 or 6, characterized in that: The pump head (32) has a vertical protrusion (323) inside, and the circular hollow structure (341) of the lifting shell (34) has a vertical square slot (343). The vertical protrusion (323) cooperates with the vertical square slot (343) to restrict the movement of the pump head (32).

8. The square rotary pop-up press-type cosmetic dispensing bottle according to claim 1, characterized in that: The bottle body (33) includes a bottle (331), a sealing plug (332), a bottle bottom (333) and a bottle head (334). The pump (31) is located inside the bottle head (334) and is pressed and fixed by the radial extension portion (342) of the lifting shell (34).

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