Cosmetic container with replaceable telescopic pressing pump core

Abstract

A cosmetic container with a replaceable telescopic pressing pump core comprises an outer cover, a pressing pump, a pump core assembly, an outer bottle, an inner bottle, a first telescopic assembly and a replaceable bottom cover, the first telescopic assembly comprises an inner cover, an inner shoulder sleeve, a middle shoulder sleeve and a tooth cover, and the outer cover is connected to the outer side of the inner cover in a sleeving mode; the inner shoulder sleeve is arranged on the inner side of the inner cover, sliding of the first track particles in the first track groove is completed in the process that the first clamping particles rotate along the first clamping particle rotating track, and first-stage jacking is completed; continuously rotating anticlockwise, enabling a second track particle of the inner shoulder sleeve to slide along a second track of the tooth cover, completing secondary jacking, jacking the pressing pump to a height capable of being pressed, connecting a central hole of the pressing pump with a movable core in the pump core assembly in a sealing manner, and completing negative pressure adsorption through pressing; the replacement bottom cover is connected with the lower end of the outer bottle in a buckled mode, and the empty inner bottle with liquid exhausted can be replaced by pulling out the replacement bottom cover downwards.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic containers, in particular to a cosmetic container with a replaceable retractable pressing pump core. Background Art

[0002] As a functional organ that isolates the external environment and protects the body, human skin can prevent the loss of biological components such as water and electrolytes in the human body, and effectively avoid the invasion of harmful substances; at the same time, the skin condition plays an important role in improving the overall image of an individual. In order to improve the health of the skin and enhance the individual image, various skin care products and cosmetics have been developed one after another.

[0003] In the past, ordinary-style containers were mostly used to hold skin care products and cosmetics, and the container included an upper cover, a container bottle, and a press pump. The upper cover needs to be removed before each use, and it is common to forget to buckle the upper cover again or drop it on the ground, so the upper cover is easy to be lost or damaged. In order to solve this problem, technicians have invented a structure that can expand and contract the press pump by rotation, without removing the upper cover that plays a sealing role, effectively solving the problem of the upper cover being easy to be damaged and lost. However, when users carry it out, they often find that the press pump rotates and rises to a squeezeable height during repeated friction, causing the liquid in the container to flow out, contaminating objects around the container and causing waste of liquid. Furthermore, in the prior art, the liquid in the container is directly discarded after use, which greatly increases the cost of the product.

[0004] The utility model provides a cosmetic container with a replaceable lifting and shrinking pressing pump core, which solves the above technical problems. Utility Model Content

[0005] A cosmetic container with a replaceable lifting and shrinking press pump core, comprising: an outer cover, a press pump, a pump core assembly, an outer bottle, an inner bottle, and a first lifting and shrinking assembly, wherein the upper plate surface of the outer cover is processed with holes for the press pump to be lifted and shrunk, the outer cover is located on the outside of the press pump and above the outer bottle, the lower end of the press pump is connected to the movable core in the pump core assembly, the fixed sleeve part in the pump core assembly is connected to the lifting and shrinking end of the first lifting and shrinking assembly, a straw extending from the center hole of the fixed sleeve part extends into the inner bottle, the inner bottle is located inside the outer bottle, the inner bottle is fixedly connected to the lifting and shrinking end of the first lifting and shrinking assembly, and the first lifting and shrinking assembly is located on the inner side of the outer cover and / or the outer bottle.

[0006] Preferably, in the cosmetic container with a replaceable telescopic and retractable press pump core, the first telescopic component is a secondary telescopic component.

[0007] Preferably, in the cosmetic container with a replaceable lifting and shrinking press pump core, the first lifting and shrinking component includes an inner cover, an inner shoulder sleeve, a middle shoulder sleeve, and a tooth cover; the outer cover is sleeved on the outer side of the inner cover; the inner wall surface of the inner cover is provided with first clamping particles and first track particles; the outer wall surface of the inner shoulder sleeve is processed with a first track groove and a first lifting and lowering positioning rib; the inner wall surface of the inner shoulder sleeve is processed with a press pump positioning groove and a second track particle; the outer wall surface of the small diameter length section at the upper end of the middle shoulder sleeve is processed with a first clamping particle rotating track; the inner wall surface of the middle shoulder sleeve The inner shoulder sleeve positioning groove is processed on the inner wall surface of the middle shoulder sleeve, a step ring is arranged below the inner shoulder sleeve positioning groove, and a tooth cover guide groove is processed on the inner wall surface of the step ring, and a second track groove and a second lifting positioning rib are processed on the outer wall surface of the tooth cover; the small diameter length section at the upper end of the middle shoulder sleeve is located on the inner side of the inner cover, and the lower end is fixedly connected to the outer bottle, the inner shoulder sleeve is located above the step ring inside the middle shoulder sleeve, the inner cover is located on the outer side of the inner shoulder sleeve, and the tooth cover is located on the inner side of the step ring and on the inner side of the inner shoulder sleeve;

[0008] The first stuck particle slides along the first stuck particle rotation track, and the first track particle slides along the first track groove;

[0009] The first lifting positioning rib is lifted and lowered along the inner shoulder sleeve positioning groove;

[0010] The second lifting positioning rib is lifted and lowered along the tooth cover guide groove, and the second track particles slide along the second track groove;

[0011] The press pump is located on the inner side of the inner shoulder sleeve, and the liquid outlet of the press pump rises and falls along the press pump positioning groove;

[0012] A clamping platform is arranged on the inner side of the tooth cover, a clamping ring is arranged at the center hole of the clamping platform, an internal thread is arranged on the inner wall surface below the clamping platform, and the external thread on the upper end of the inner bottle is matched and connected with the internal thread; the fixed sleeve part in the pump core assembly is matched and placed with the clamping ring at the clamping platform.

[0013] Preferably, in the cosmetic container with a replaceable telescopic and retractable press pump core, the inner wall surface of the middle shoulder sleeve is processed with a rotatable installation annular groove connected to the upper end of the inner shoulder sleeve positioning groove.

[0014] Preferably, in the replaceable cosmetic container with a telescopic and retractable pump core, the outer side of the fixed sleeve part of the pump core assembly is provided with a gasket, and the gasket is located between the inner bottle and the step surface of the fixed sleeve part.

[0015] Preferably, in the cosmetic container with a replaceable retractable pump core, the first card particle is arranged on the inner plate surface of the notch plate which is an integral structure with the inner cover.

[0016] Preferably, in the cosmetic container with a replaceable retractable pressing pump core, a rib that rotates into place is provided in the first particle-carrying rotating track.

[0017] Preferably, the cosmetic container with a replaceable retractable push pump core further comprises a replaceable bottom cover, and the replaceable bottom cover is connected to the outer bottle.

[0018] Preferably, in the cosmetic container with a replaceable telescopic and retractable press pump core, the cross-sections of the outer cover, the inner cover, the outer bottle, and the replaceable bottom cover are all non-circular structures.

[0019] Preferably, in the cosmetic container with a replaceable retractable press pump core, the outer cover and the inner cover are matched and connected by an outer convex snap-in plate and an inner concave snap-in groove; the outer bottle and the middle shoulder sleeve are matched and connected by an outer convex snap-in plate and an inner concave snap-in groove; the replacement bottom cover and the outer bottle are matched and connected by an outer convex snap-in plate and an inner concave snap-in groove.

[0020] The working principle is as follows: rotate the outer cover, the inner cover rotates with it, the first track particles on the inner wall of the inner cover slide in the first track groove, and then drive the inner shoulder sleeve to rise, when the first card particle rotates to the right position in the first card particle rotation track, continue to rotate the outer cover, the inner cover and the middle shoulder sleeve rotate with it, and during the sliding of the second track particles along the second track groove, the tooth cover rises and drives the inner bottle, the pump core assembly, and the pressing pump to rise synchronously, the pressing pump is lifted to a height higher than the upper end surface of the inner shoulder sleeve, and the skin care products / cosmetics in the inner bottle can be squeezed out by squeezing the pressing pump, and the spring on the outside of the movable core assembly restores the pressing pump to its original height. Rotate in the opposite direction to shrink the inner cover and the pressing pump to the inside of the outer cover.

[0021] The advantages are as follows:

[0022] The cosmetic container involved in the utility model uses a first lifting and contracting component of the secondary lifting and contracting to raise the pressing pump to a height at which liquid can be compressed and discharged in two steps. In this process, since the pressing pump needs to go through two independent lifting processes, it can effectively avoid the situation where the liquid is squeezed out in a single lifting, and avoid friction and rotation during the process of carrying out, so that the skin care products / cosmetics are squeezed into the suitcase, and at the same time avoid accidental waste of the skin care products / cosmetics; in addition, the provision of the ribs that rotate into place can further avoid the phenomenon of accidental rotation and squeezing during the process of carrying out.

[0023] The cosmetic container of the utility model can replace an empty inner bottle by replacing the bottom cover, so that part of the structure of the cosmetic container can be reused, thereby saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The specific implementation is further described below in conjunction with the accompanying drawings, wherein:

[0025] Figure 1a , 1bThe utility model relates to a cosmetic container with a replaceable retractable press pump core, with a closed state diagram and an open state diagram;

[0026] Figure 2 It is a cross-sectional view of a part of the structure of the cosmetic container of the utility model in a closed state;

[0027] Figure 3 This is a schematic diagram of the inner cover structure of the cosmetic container involved in the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the middle sleeve in the cosmetic container of the utility model;

[0029] Figure 5 This is a schematic diagram of the inner sleeve structure of the cosmetic container of the utility model;

[0030] Figure 6 This is a schematic diagram of the tooth cover structure in the cosmetic container of the utility model;

[0031] Figure 7 is with Figure 2 A cross-sectional view of the corresponding cosmetic container after the first-stage lifting (the inner shoulder sleeve and the pressing pump are lifted to a certain height, but the pressing pump is in a non-pressurizable state);

[0032] Figure 8 is with Figure 2 A cross-sectional view of the corresponding partial structure of the cosmetic container after secondary lifting (the inner shoulder sleeve and the pressing pump are both lifted to two heights and the pressing pump is in a pressable state);

[0033] Fig. 9 It is a structural cross-sectional view of the pump core assembly in the non-pressed (a) and pressed (b) states (the pump core assembly here is not structurally limited and any pump core assembly structure in the prior art can be adopted, and it is only used to show the structural position in two different states).

[0034] The specific structure corresponding to the number is as follows:

[0035] Outer cover 1, press pump 2, pump core assembly 3, gasket 31, outer bottle 4, inner bottle 5, inner cover 6, first clamping particle 61, first track particle 62, inner shoulder sleeve 7, first track groove 71, first lifting positioning rib 72, press pump positioning groove 73, second track particle 74, middle shoulder sleeve 8, first clamping particle rotating track 81, inner shoulder sleeve positioning groove 82, tooth cover guide groove 83, rotation installation annular groove 84, rotation into place rib 85, tooth cover 9, second track groove 91, second lifting positioning rib 92, replace bottom cover 10.

[0036] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0037] Specific implementation case 1:

[0038] A cosmetic container with a replaceable retractable push pump core, comprising: an outer cover 1, a push pump 2, a pump core assembly 3 (the pump core assembly is a prior art), an outer bottle 4, an inner bottle 5, and a first retractable assembly, wherein the upper plate surface of the outer cover 1 is processed with holes for the push pump 2 to be retracted and extended, the outer cover 1 is located on the outside of the push pump 2 and above the outer bottle 4, the lower end of the push pump 2 is connected to the movable core in the pump core assembly 3, the fixed sleeve part in the pump core assembly 3 is connected to the retractable end of the first retractable assembly, a straw extending from the center hole of the fixed sleeve part extends into the inner bottle 5, the inner bottle 5 is located inside the outer bottle 4 and the inner bottle 5 is fixedly connected to the retractable end of the first retractable assembly.

[0039] Specifically, Figure 2 As shown, the first lifting and shrinking assembly includes an inner cover 6, an inner shoulder sleeve 7, a middle shoulder sleeve 8, and a tooth cover 9. The outer cover 1 is sleeved on the outer side of the inner cover 6. The inner wall surface of the inner cover 6 is provided with a first clamping particle 61 and a first track particle 62. Figure 3 The outer wall surface of the inner shoulder sleeve 7 is processed with a first track groove 71, a first lifting positioning rib 72, and the inner wall surface of the inner shoulder sleeve 7 is processed with a press pump positioning groove 73, a second track particle 74, see Figure 5 The outer wall surface of the small diameter length section at the upper end of the middle shoulder sleeve 8 is processed with a first card particle rotation track 81, the inner wall surface of the middle shoulder sleeve 8 is processed with an inner shoulder sleeve positioning groove 82, the inner wall surface of the middle shoulder sleeve 8 is provided with a step ring below the inner shoulder sleeve positioning groove 82, and the inner wall surface of the step ring is processed with a tooth cover guide groove 83, see Figure 4 The outer wall of the tooth cover 9 is processed with a second track groove 91, a second lifting positioning rib 92, see Figure 6 The small diameter length section of the upper end of the middle shoulder sleeve 8 is located inside the inner cover 6, and the lower end is fixedly connected to the outer bottle 4. The inner shoulder sleeve 7 is located above the inner step ring of the middle shoulder sleeve 8, the inner cover 6 is located outside the inner shoulder sleeve 7, and the tooth cover 9 is located inside the step ring and inside the inner shoulder sleeve 7.

[0040] The first clamping particle 61 slides along the first clamping particle rotation track 81, and the first track particle 62 slides along the first track groove 71;

[0041] The first lifting positioning rib 72 is lifted and lowered along the inner shoulder sleeve positioning groove 82;

[0042] The second lifting positioning rib 92 is lifted and lowered along the tooth cover guide groove 83, and the second track particle 74 slides along the second track groove 91;

[0043] The press pump 2 is located inside the inner shoulder sleeve 7, and the liquid outlet of the press pump 2 is lifted and lowered along the press pump positioning groove 73;

[0044] A clamping platform 91 is arranged on the inner side of the tooth cover 9, a clamping ring is arranged at the center hole of the clamping platform 91, an internal thread is arranged on the inner wall surface below the clamping platform 91, and the external thread on the upper end of the inner bottle 5 is matched and connected with the internal thread; the fixed sleeve part in the pump core assembly 3 is matched and placed with the clamping ring at the clamping platform 91.

[0045] Specific implementation case 2:

[0046] Based on the specific implementation example 1, the cosmetic container with a replaceable retractable press pump core may also select one or more of the following preferred technical solutions:

[0047] Optionally, the inner wall surface of the middle shoulder sleeve 8 is processed with a rotational installation annular groove 84 connected to the upper end of the inner shoulder sleeve positioning groove 82. During the assembly process of the inner shoulder sleeve 7 and the middle shoulder sleeve 8, the first lifting positioning rib 72 is rotated along the rotational installation annular groove 84 and then directly inserted into the inner shoulder sleeve positioning groove 8, which is convenient for quick positioning and assembly.

[0048] Optional, see Figure 2 As shown, the outer sleeve of the fixed sleeve part in the pump core assembly 3 is provided with a gasket 31, and the gasket 31 is located between the inner bottle 5 and the step surface of the fixed sleeve part to ensure that the tooth cover 9 drives the outer bottle 4 and the pump core assembly 3 to rise and fall synchronously.

[0049] Optional, see Figure 3 As shown, the first clamping particle 61 is arranged on the inner plate surface of the notch plate which is an integral structure with the inner cover 6, so as to facilitate deformation during the assembly process.

[0050] Optional, see Figure 4 As shown, the first clamping particle rotating track 81 is provided with rotation-in-place ribs 85 near both ends, which are used to limit the sliding of the first clamping particle 61 in the first clamping particle rotating track 81. When the cosmetics / skin care product container needs to be carried outside, the rotation force can be increased to rotate clockwise to make the first clamping particle 61 pass over the rotation-in-place rib 85 on the left side. The resistance force of the rotation-in-place rib 8 on the first clamping particle 61 can prevent accidental rotation and squeezing during the carrying process, resulting in accidental dripping of the skin care products / cosmetics. During the normal rotation (counterclockwise rotation), the first clamping particle 61 is hindered by the rotation-in-place rib 85 on the right side. At this time, the inner shoulder sleeve 7 and the pressing pump 2 complete the first-level lifting, and continue to rotate counterclockwise to complete the second-level lifting of the pressing pump 2.

[0051] Specific implementation case 3:

[0052] A cosmetic container with a replaceable lifting and shrinking press pump core, comprising: an outer cover 1, a press pump 2, a pump core assembly 3, an outer bottle 4, an inner bottle 5, a first lifting and shrinking assembly, and a replaceable bottom cover 10, wherein the upper plate surface of the outer cover 1 is processed with a hole for the lifting and shrinking of the press pump 2, the outer cover 1 is located outside the press pump 2 and above the outer bottle 4, the lower end of the press pump 2 is connected to the movable core in the pump core assembly 3, the fixed sleeve part in the pump core assembly 3 is connected to the lifting and shrinking end of the first lifting and shrinking assembly, the straw extending from the central hole of the fixed sleeve part extends into the inner bottle 5, the inner bottle 5 is located inside the outer bottle 4 and the inner bottle 5 is fixedly connected to the lifting and shrinking end of the first lifting and shrinking assembly. The structure of the first lifting and shrinking assembly and its connection with the surrounding structure are shown in Specific Implementation Example 1.

[0053] The replaceable bottom cover 10 is connected to the outer bottle 4 .

[0054] Optionally, the cross-sections of the outer cover 1, the inner cover 6, the outer bottle 4, and the replacement bottom cover 10 are all non-circular structures. When the outer cover 1 is rotated to drive the first lifting and shrinking assembly to rotate and shrink, the non-circular edge structure can be used to prevent slippage.

[0055] In specific implementation cases 1 to 2, the outer cover 1 is matched and connected with the inner cover 6 by an outer convex snap-in plate and an inner concave snap-in groove; the outer bottle 4 is matched and connected with the middle shoulder sleeve 8 by an outer convex snap-in plate and an inner concave snap-in groove; in specific implementation case 3, the replacement bottom cover 10 is matched and connected with the outer bottle 4 by an outer convex snap-in plate and an inner concave snap-in groove.

[0056] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A cosmetic container with a replaceable retractable pump core, comprising: An outer cover, a pressure pump, a pump core assembly, an outer bottle, an inner bottle, and a first lifting and shrinking assembly, wherein the upper plate surface of the outer cover is processed with a hole for the pressure pump to be lifted and shrunk, the outer cover is located on the outside of the pressure pump and above the outer bottle, the lower end of the pressure pump is connected to the movable core in the pump core assembly, the fixed sleeve part in the pump core assembly is connected to the lifting and shrinking end of the first lifting and shrinking assembly, the straw extending from the center hole of the fixed sleeve part extends into the inner bottle, the inner bottle is located inside the outer bottle, and is characterized in that: the inner bottle is fixedly connected to the lifting and shrinking end of the first lifting and shrinking assembly, and the first lifting and shrinking assembly is located on the inner side of the outer cover and / or the outer bottle.

2. A cosmetic container with a replaceable retractable pump core as claimed in claim 1, characterized in that: The first lifting and contracting component is a secondary lifting and contracting component.

3. A cosmetic container with a replaceable retractable pump core as claimed in claim 2, characterized in that: The first lifting and shrinking component includes an inner cover, an inner shoulder sleeve, a middle shoulder sleeve, and a tooth cover. The outer cover is sleeved on the outer side of the inner cover. The inner wall surface of the inner cover is provided with a first clamping particle and a first track particle. The outer wall surface of the inner shoulder sleeve is processed with a first track groove and a first lifting positioning rib. The inner wall surface of the inner shoulder sleeve is processed with a pressing pump positioning groove and a second track particle. The outer wall surface of the small diameter length section at the upper end of the middle shoulder sleeve is processed with a first clamping particle rotating track. The inner wall surface of the middle shoulder sleeve is processed with an inner shoulder sleeve positioning groove. The inner wall surface of the middle shoulder sleeve is provided with a step ring below the inner shoulder sleeve positioning groove, and the inner wall surface of the step ring is processed with a tooth cover guide groove, and the outer wall surface of the tooth cover is processed with a second track groove and a second lifting positioning rib; the small diameter length section of the upper end of the middle shoulder sleeve is located on the inner side of the inner cover, and the lower end is fixedly connected to the outer bottle, the inner shoulder sleeve is located above the inner step ring of the middle shoulder sleeve, the inner cover is located on the outer side of the inner shoulder sleeve, and the tooth cover is located on the inner side of the step ring and on the inner side of the inner shoulder sleeve; The first stuck particle slides along the first stuck particle rotation track, and the first track particle slides along the first track groove; The first lifting positioning rib is lifted and lowered along the inner shoulder sleeve positioning groove; The second lifting positioning rib is lifted and lowered along the tooth cover guide groove, and the second track particles slide along the second track groove; The press pump is located on the inner side of the inner shoulder sleeve, and the liquid outlet of the press pump rises and falls along the press pump positioning groove; A clamping platform is arranged on the inner side of the tooth cover, a clamping ring is arranged at the center hole of the clamping platform, an internal thread is arranged on the inner wall surface below the clamping platform, and the external thread on the upper end of the inner bottle is matched and connected with the internal thread; the fixed sleeve part in the pump core assembly is matched and placed with the clamping ring at the clamping platform.

4. A cosmetic container with a replaceable retractable pump core as claimed in claim 3, characterized in that: The inner wall surface of the middle shoulder sleeve is processed with a rotation installation annular groove which is connected with the upper end of the inner shoulder sleeve positioning groove.

5. A cosmetic container with a replaceable retractable pump core as claimed in claim 3, characterized in that: A gasket is provided on the outer side of the fixed sleeve part in the pump core assembly, and the gasket is located between the inner bottle and the step surface of the fixed sleeve part.

6. A cosmetic container with a replaceable retractable pump core as claimed in claim 3, characterized in that: The first clamping particle is arranged on the inner plate surface of the notch plate which is integrally structured with the inner cover.

7. A cosmetic container with a replaceable retractable pump core as claimed in claim 3, characterized in that: The first particle-holding rotation track is provided with a rotation-in-place rib.

8. A cosmetic container with a replaceable retractable pump core as claimed in claim 3, characterized in that: Also included is a replacement bottom cover connected to the outer bottle.

9. A cosmetic container with a replaceable retractable pump core as claimed in claim 8, characterized in that: The cross sections of the outer cover, inner cover, outer bottle and replacement bottom cover are all non-circular structures.

10. A cosmetic container with a replaceable retractable pump core as claimed in claim 8, characterized in that: The outer cover is matched and connected with the inner cover via an outer convex snap-in plate and an inner concave snap-in groove; the outer bottle is matched and connected with the middle shoulder sleeve via an outer convex snap-in plate and an inner concave snap-in groove; the replacement bottom cover is matched and connected with the outer bottle via an outer convex snap-in plate and an inner concave snap-in groove.

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