Facial cream cosmetic container with replaceable telescopic pressing pump core
By designing a cream makeup container with a lifting and pressing pump core, the problems of loose bottle caps, overflow and deterioration of cream during use of existing cream bottles are solved, and convenient liquid discharge and container replacement is achieved, improving the safety and shelf life of use.
Patent Information
- Application Number
- CN202421784246.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-26
AI Technical Summary
During use, existing cream bottles are likely to cause loosening of the bottle cap, overflow and deterioration of the cream, and the structure is inconvenient for replacement and reuse.
A face cream makeup container with a replacing pressing pump core is designed. The pressing cap is replaced between closed and open states through a rotating operation, so as to achieve lifting and lowering of the pump core and liquid discharge; at the same time, the replacement of the inner bottle and the outer bottle can be achieved through the removable installation method of the shoulder sleeve and the outer bottle, and the reusable rate of the structure is improved.
This design improves the convenience and safety of the cream makeup container, avoids cream spillage and deterioration, extends the shelf life, and improves the reusability of the container.
Smart Images
Figure CN222929368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cosmetic containers, in particular to a cream cosmetic container with a replaceable telescopic pressing pump core. Background Technique
[0002] As a functional organ that isolates the external environment and protects organisms, the human skin can prevent the loss of biological components such as water and electrolytes in the human body and effectively avoid the intrusion of harmful substances; at the same time, the skin condition plays an important role in enhancing the overall personal image. In order to improve the skin health condition and enhance the individual image, various skin care products and cosmetics have been developed one after another.
[0003] Due to its thick texture and much smaller capacity than lotion, cream usually consists of an upper cover and a bottle body with a containing cavity. The upper cover and the bottle body are fixed by threads. Every time an ordinary cream bottle is used, it needs to be rotated several times and the upper cover is easy to fall off and break. During each use, all the cream in the bottle body is exposed to the air, which is more likely to deteriorate and shorten the shelf life of the cream. When carried out, due to the bumps on the way, the bottle cap is likely to become loose, resulting in the overflow of the cream and waste. The utility model proposes a cream cosmetic container with a replaceable telescopic pressing pump core to solve the above technical problems. Content of the Utility Model
[0004] A cream cosmetic container with a replaceable telescopic pressing pump core, comprising: an outer cover, a pressing cover, a pump core assembly, an outer bottle, an inner bottle, an inner cover, a shoulder sleeve, and a tooth cover. The outer cover is connected to the inner cover. The inner plate surface of the inner cover is provided with first clamping particles and first track particles. The outer wall of the upper section of the shoulder sleeve is processed with a first clamping particle rotation track. The outer wall of the tooth cover is processed with a first track groove. The inner cover is sleeved on the outer side of the upper section of the shoulder sleeve. The tooth cover is located inside the inner cover and the first track particles slide along the first track groove. The first clamping particles slide along the first clamping particle rotation track. The pressing cover is connected to the pump core assembly. The plate surface of the pressing cover is processed with a liquid outlet hole. The cream extruded from the pump core assembly is taken through the liquid outlet hole. The pump core assembly is installed inside the tooth cover. The inner bottle is fixedly connected to the inside of the tooth cover. The outer bottle is detachably connected or fixedly connected or integrally structured with the lower section of the shoulder sleeve.
[0005] Preferably, for the cream cosmetic container with a replaceable telescopic pressing pump core, the inner wall of the shoulder sleeve is provided with tooth cover lifting rib strips, and the outer wall of the tooth cover is provided with tooth cover lifting grooves. The tooth cover lifting rib strips are arranged in a matching manner in the tooth cover lifting grooves.
[0006] Preferably, for the cream cosmetic container with a replaceable telescopic pressing pump core, the upper end of the tooth cover lifting groove is not communicated with the upper end surface of the tooth cover.
[0007] Preferably, for the cream and makeup container with a telescopic pressing pump core that is replaceable, a pressing cap limiting platform is provided on the inner plate surface of the inner cap. The first track particles protrude from the pressing cap limiting platform, the first clamping particles are located below the pressing cap limiting platform, the upper section of the shoulder sleeve is located below the pressing cap limiting platform, and the circular edge of the pressing cap is located above the pressing cap limiting platform and rises and falls along the gap between the outer wall of the tooth cap and the inner wall of the inner cap.
[0008] Preferably, for the cream and makeup container with a telescopic pressing pump core that is replaceable, the outer cap and the inner cap are connected through an outwardly protruding clamping plate and an inwardly concave clamping groove; the outer bottle and the lower section of the shoulder sleeve are connected through an outwardly protruding clamping plate and an inwardly concave clamping groove.
[0009] Preferably, for the cream and makeup container with a telescopic pressing pump core that is replaceable, the pump core assembly is a vacuum pump core and the inner bottle is a vacuum inner bottle; or the pump core assembly is a non-vacuum pump core with a straw and the inner bottle is a non-vacuum inner bottle.
[0010] Preferably, for the cream and makeup container with a telescopic pressing pump core that is replaceable, the outer cap and the pressing cap are of an integrated structure; rotation-in-place ribs are provided at positions near both ends of the first clamping particle rotation track; the upper plate surface of the outer cap is processed into a non-closed cover body with holes.
[0011] Preferably, for the cream and makeup container with a telescopic pressing pump core that is replaceable, the tooth cap is processed with an annular weight-reducing groove.
[0012] Preferably, for the cream and makeup container with a telescopic pressing pump core that is replaceable, it further includes a gasket. The gasket is sleeved outside the pump core assembly and is located between the pump core assembly and the inner bottle, and the upper end surface of the inner bottle presses the gasket.
[0013] The working principle is as follows:
[0014] Rotate the outer cap by hand. The outer cap and the inner cap rotate together. During the rotation of the inner cap, the first track particles drive the tooth cap to rise through sliding in the first track groove, thereby driving the inner bottle, the pump core assembly, and the pressing cap to rise synchronously. When the edge position of the pressing cap reaches the pressable height, it breaks away from the defined height of the pressing cap limiting platform of the inner cap. By pressing down the pressing cap, the piston in the vacuum inner bottle rises, and the liquid in the inner bottle exits through the pump core valve. The user can take the liquid at the liquid outlet hole position of the pressing cap.
[0015] In the cream cosmetic container of the present utility model, the pressing cover is replaced between the closed and open states through a rotating operation, and the replacement of the empty inner bottle is realized through the detachable installation method of the shoulder sleeve and the outer bottle, improving the reusable rate of the structure of the cream cosmetic container; through the interference effect between the first clamping particles and the rotation-in-place rib strips, double limit is carried out to avoid liquid waste caused by accidental rotation and extrusion during carrying. Description of the Drawings
[0016] The following further explains the specific implementation manners in conjunction with the drawings, where:
[0017] Figure 1 is an overall structure diagram of a cream cosmetic container with a replaceable telescopic pressing pump core involved in the present utility model;
[0018] Figure 2 is a sectional view of the cream cosmetic container involved in the present utility model in the closed state;
[0019] Figure 3 is a sectional view of the pump core assembly of the cream cosmetic container involved in the present utility model;
[0020] Figure 4 is a schematic structural diagram of the inner cover of the cream cosmetic container involved in the present utility model;
[0021] Figure 5 is a schematic structural diagram of the shoulder sleeve of the cream cosmetic container involved in the present utility model;
[0022] Figure 6 is a schematic structural diagram of the tooth cap of the cream cosmetic container involved in the present utility model;
[0023] Figure 7a is a sectional view of the structure of the cream cosmetic container involved in the present utility model in the open state;
[0024] Figure 7b is a sectional view of the structure of the cream cosmetic container involved in the present utility model when the pressing pump is pressed down to discharge liquid in the open state.
[0025] The specific structures corresponding to the numbers are as follows:
[0026] Outer cover 1, pressing cover 2, pump core assembly 3, pump core valve 31, pump core compression spring 32, pump core fixing ring 33, pump core piston 34, pump core guide post 35, check valve 36, pump core fixing part 37, upper convex step ring 371, pump core snap ring 372, outer bottle 4, inner bottle 5, inner bottle body 51, piston 52, bottom plug 53, inner cover 6, first catch particle 61, first track particle 62, pressing cover limit platform 63, shoulder sleeve 7, first catch particle rotation track 71, tooth cap lifting rib 72, rotation-in-place rib 73, tooth cap 8, first track groove 81, tooth cap lifting groove 82, snap ring 83, annular weight reduction groove 84, gasket 9. The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. Specific embodiments
[0027] Specific embodiment 1:
[0028] A cream cosmetic container with a telescopic pressing pump core that can be replaced, comprising: an outer cover 1, a pressing cover 2, a pump core assembly 3, an outer bottle 4, an inner bottle 5, an inner cover 6, a shoulder sleeve 7, and a tooth cap 8. The outer cover 1 is connected to the inner cover 6. As Figure 4 shown, the inner plate surface of the inner cover 6 is provided with a first catch particle 61 and a first track particle 62. As Figure 5 shown, the upper outer wall of the shoulder sleeve 7 is machined with a first catch particle rotation track 71. As Figure 6 shown, the outer wall of the tooth cap 8 is machined with a first track groove 81. The inner cover 6 is sleeved on the upper outer side of the shoulder sleeve 7. The lower end of the inner cover 6 is supported by the step surface of the shoulder sleeve 7. The tooth cap 8 is located inside the inner cover 6, and the first track particle 62 slides along the first track groove 81. The first catch particle 61 slides along the first catch particle rotation track 71. The pressing cover 2 is connected to the pump core assembly 3. The plate surface of the pressing cover 2 is machined with a liquid outlet hole. The cream extruded from the liquid outlet valve of the pump core assembly 3 is taken through the liquid outlet hole. The pump core assembly 3 is installed inside the tooth cap 8. The inner bottle 5 is fixedly connected to the inside of the tooth cap 8 (optionally connected by a threaded method).
[0029] Specifically, as Figure 2 、 5 、6 shown, the inner wall of the shoulder sleeve 7 is provided with a tooth cap lifting rib 72, and the outer wall of the tooth cap 8 is provided with a tooth cap lifting groove 82. The tooth cap lifting rib 72 is matched and arranged in the tooth cap lifting groove 82. When rotating the outer cover 1 and the inner cover 6, the tooth cap 4 will be lifted. During the lifting process, the cooperation of the tooth cap lifting rib 72 and the tooth cap lifting groove 82 ensures that the tooth cap is only lifted and does not rotate.
[0030] Specifically, the pump core assembly 3 is a vacuum pump core. As Figure 3As shown in the figure, the pump core assembly includes a pump core valve 31, a pump core compression spring 32, a pump core fixing ring 33, a pump core piston 34, a pump core guide post 35, a check valve 36, and a pump core fixing member 37. The upper end of the pump core guide post 35 is in interference fit with the central blind hole of the pump core valve 31. The pump core piston 34 is sleeved outside the pump core guide post 35. The outer wall of the pump core piston 34 moves up and down along the inner wall of the upper convex step ring 371 of the pump core fixing member 37. The check valve 36 is installed in the check valve installation hole at the lower end of the central position of the pump core fixing member 37. A pump core snap ring 372 is provided at a position near the upper end of the outer wall of the pump core fixing member 37. A snap ring 83 matching the pump core snap ring 372 is provided at a position near the upper end of the inner wall of the inner ring of the tooth cap 8. The pump core snap ring 372 and the snap ring 83 are installed in a matching manner. The pump core compression spring 32 is sleeved outside the pump core fixing ring 33 and its upper end abuts against the lower plate surface of the pump core valve 31. The pump core valve 31 is provided with a liquid outlet communicating with the pump core air passage (optionally, the liquid outlet is arranged around or on the upper plate surface of the pump core valve, and one or more liquid outlets can be provided). The snap ring provided around the liquid outlet in the pressing cover 2 is in interference fit connection with the annular groove wall of the plate surface of the pump core valve 31.
[0031] Optionally, the lower section of the outer bottle 4 is detachably connected to the shoulder sleeve 7 (such as Figure 2 ) or fixedly connected or integrally structured.
[0032] Optionally, the pump core assembly 3 is a vacuum pump core (as Figure 3 shown) or a non-vacuum pump core with a straw. The inner bottle 5 is a vacuum inner bottle or a non-vacuum inner bottle. For example, the inner bottle 5 is a vacuum inner bottle (as Figure 2 shown). The vacuum inner bottle includes an inner bottle body 51, a piston 52, and a bottom plug 53. The piston 52 and the bottom plug 53 are provided at the lower port of the inner bottle body 51. The bottom plug 53 is located below the piston 52.
[0033] Specific implementation case 2:
[0034] Based on specific implementation case 1, the cream and makeup container with a replaceable telescopic pressing pump core can also select one or more of the following preferred technical solutions:
[0035] Optionally, as Figure 6 shown, the upper end of the tooth cap lifting groove 82 does not communicate with the upper plate surface of the tooth cap 8. In the non-lifting state, the tooth cap 8 can be supported by the interference between the tooth cap lifting rib 72 and the inner wall surface of the tooth cap lifting groove 82 to prevent the tooth cap 8 from being skewed due to force.
[0036] Optionally, as Figure 2 、 4As shown, a pressing cover limiting platform 63 is provided on the inner plate surface of the inner cover 6. The first track particle 62 protrudes from the pressing cover limiting platform 63. Optionally, the first track particle 62 is provided on the inner side surface of the pressing cover limiting platform 63 or below the pressing cover limiting platform 63. The first clamping particle 61 is located below the pressing cover limiting platform 6. The upper section of the shoulder sleeve 7 is located below the pressing cover limiting platform 63. The circular peripheral edge of the pressing cover 2 is located above the pressing cover limiting platform 63 and moves up and down along the gap between the outer wall of the tooth cover 8 and the inner wall of the inner cover 6.
[0037] Optionally, the outer cover 1 and the pressing cover 2 are of an integral structure;
[0038] Optionally, rotation in-place ribs 73 are provided near one end or both ends of the first clamping particle rotation track 71. Through the interference effect of the first clamping particle 61 and the rotation in-place ribs 73 at the front and rear ends, the first clamping particle 61 can be rotated clockwise by a certain angle to be located behind the rotation direction of the rotation in-place ribs 73, realizing the "rotational locking" of the outer cover 1 and the inner cover 6, and avoiding liquid leakage caused by accidental rotation during external carrying; during counterclockwise rotation, it is limited by the rotation in-place ribs 73 behind the rotation direction.
[0039] Optionally, the tooth cover 8 is processed with an annular weight-reducing groove 84.
[0040] Optionally, a gasket 9 is further included. The gasket 9 is located outside the pump core fixing part 37 and below the pump core snap ring 372. The upper end surface of the inner bottle 5 presses the gasket 9, and the gasket 9 presses the lower plate surface of the stepped plate of the pump core fixing part 37 to fix the entire pump core assembly 3 in position.
[0041] Optionally, the outer cover 1 and the inner cover 6 are connected through an outwardly protruding clamping plate and an inwardly concave clamping groove. For example, the inwardly concave clamping groove is processed on the inner wall of the outer cover 1, and the outwardly protruding clamping plate is processed on the outer wall of the inner cover 6. Press the outer cover 1 provided outside the inner cover 6 so that the outwardly protruding clamping plate fits into the inwardly concave clamping groove to complete the connection of the outer cover 1 and the inner cover 6; the outer bottle 4 and the lower section of the shoulder sleeve 7 are connected through an outwardly protruding clamping plate and an inwardly concave clamping groove. By pulling the outer bottle 4, its separation from the shoulder sleeve 7 can be completed. At this time, the outer bottle serves as the function of replacing the bottom cover, and the inner bottle inside can be replaced after disassembly.
[0042] Specific implementation case 3:
[0043] Based on specific implementation case 1 or / and specific implementation case 2, the cream and makeup container with a replaceable telescopic pressing pump core can further select one or more of the following preferred technical solutions:
[0044] Optionally, a non-closed cover body with holes is processed on the upper plate surface of the outer cover 1 (such as Figure 1 shown).
[0045] The above embodiments only represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.
Claims
1. A facial cream cosmetic container with a replaceable lifting and retracting pump core, characterized in that: It includes an outer cover, a push cover, a pump core assembly, an outer bottle, an inner bottle, an inner cover, a shoulder sleeve, and a tooth cover, wherein the outer cover is connected to the inner cover, the inner plate surface of the inner cover is provided with first card particles and first track particles, the outer wall of the upper section of the shoulder sleeve is processed with a first card particle rotation track, the outer wall of the tooth cover is processed with a first track groove, the inner cover is sleeved on the outer side of the upper section of the shoulder sleeve, the tooth cover is located on the inner side of the inner cover and the first track particles slide along the first track groove, the first card particles slide along the first card particle rotation track, the push cover is connected to the pump core assembly, the plate surface of the push cover is processed with a liquid outlet, the facial cream squeezed out of the pump core assembly is taken through the liquid outlet, the pump core assembly is installed on the inner side of the tooth cover, the inner bottle is fixedly connected to the inner side of the tooth cover, the outer bottle is detachably connected or fixedly connected or integrated with the lower section of the shoulder sleeve.
2. A facial cream cosmetic container with a replaceable retractable pump core as claimed in claim 1, characterized in that: The inner wall of the shoulder sleeve is provided with a tooth cover lifting rib, and the outer wall of the tooth cover is provided with a tooth cover lifting groove, and the tooth cover lifting rib is matched and arranged in the tooth cover lifting groove.
3. A facial cream cosmetic container with a replaceable retractable pump core as claimed in claim 2, characterized in that: The upper end of the tooth cover lifting groove is not connected to the upper end surface of the tooth cover.
4. A facial cream cosmetic container with a replaceable retractable pump core as claimed in claim 1, characterized in that: The inner plate surface of the inner cover is provided with a pressing cover limiting platform, the first track particle protrudes from the pressing cover limiting platform, the first clamping particle is located below the pressing cover limiting platform, the upper section of the shoulder sleeve is located below the pressing cover limiting platform, the circumferential edge of the pressing cover is located above the pressing cover limiting platform and rises and falls along the gap between the outer wall of the tooth cover and the inner wall of the inner cover.
5. A facial cream cosmetic container with a replaceable retractable pump core as claimed in claim 1, characterized in that: The outer cover is connected to the inner cover through an outer convex snap-in plate and an inner concave snap-in groove; the outer bottle is connected to the lower section of the shoulder sleeve through an outer convex snap-in plate and an inner concave snap-in groove.
6. A facial cream cosmetic container with a replaceable retractable pump core as claimed in claim 1, characterized in that: The pump core assembly is a vacuum pump core, and the inner bottle is a vacuum inner bottle; or the pump core assembly is a non-vacuum pump core with a straw, and the inner bottle is a non-vacuum inner bottle.
7. A facial cream cosmetic container with a replaceable retractable pump core as claimed in claim 1, characterized in that: The outer cover and the pressing cover are an integrated structure; and the first particle-holding rotating track is provided with rotation-in-place ribs near both ends.
8. A facial cream cosmetic container with a replaceable retractable pump core as claimed in claim 1, characterized in that: The tooth cover is processed with an annular weight-reducing groove.
9. A facial cream cosmetic container with a replaceable retractable pump core as claimed in claim 1, characterized in that: It also includes a gasket, which is sleeved on the outside of the pump core assembly and is located between the pump core assembly and the inner bottle, and the upper end surface of the inner bottle presses the gasket.