CN217885340U

CN217885340U - Bulk powder box

Info

Publication number: CN217885340U
Application number: CN202123039133.4U
Authority: CN
Inventors: 黄建艺
Original assignee: Zhejiang Z&Z Industrial Co Ltd
Current assignee: Zhejiang Z&Z Industrial Co Ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-11-25
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a powder box looses, including box body, upper cover, material bowl, mesh screen and interior stopper, upper cover detachably installs on the box body, the material bowl is installed between upper cover and box body, the mesh screen is installed in material bowl bottom. The bottom of the material bowl is provided with a through hole, the inner plug is arranged between the upper cover and the material bowl, and the inner plug seals the through hole. The utility model discloses a loose powder box has double seal structure: through the cooperation of the inner plug and the edge of the through hole of the material bowl, the material bowl is sealed through the buckling fit of the upper edge of the material bowl and the top of the box body. Through double seal structure, reach more excellent sealed effect. The utility model discloses a powder box that looses can the common powder that looses of filling, also can the filling require higher material body to the gas tightness.

Description

Powder box

Technical Field

The utility model relates to a cosmetics container technical field especially relates to a loose powder box.

Background

Loose powder is one kind of face beautifying cosmetics, and has the special names of ' fixing powder ', honey powder ' and ' loose powder '. Generally, the powder product is prepared from powder raw materials without oil. A loose powder box is a container for holding loose powder. The existing loose powder box generally comprises a box body, an upper cover and a mesh screen, and the tightness is poorer. The characteristic that the loose powder is easy to fly and leak is high, so that the requirement on the sealing property of the container is high.

At present, some loose powder boxes with sealing structures are available in the market, for example, sealing rings are adopted as the sealing structures, or buckling structures are adopted. From the actual use effect of consumers, the sealing performance of the current loose powder box does not meet the market demand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a scattered powder box, this scattered powder box has strengthened sealing performance.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:

the utility model provides a loose powder box, includes box body, upper cover, material bowl, mesh screen and interior stopper, upper cover detachably installs on the box body, the material bowl is installed between upper cover and box body, the mesh screen is installed in the material bowl bottom. The bottom of the material bowl is provided with a through hole, the inner plug is arranged between the upper cover and the material bowl, and the inner plug seals the through hole. And a sealing step is arranged between the inner plug and the material bowl, and the upper surface of the sealing step is in concave-convex fit with the lower surface of the inner plug.

Furthermore, one end of the inner plug is a sealing part, and a sealing step is arranged on the sealing part.

Furthermore, the sealing step is in interference fit with the edge of the through hole of the material bowl.

Further, be provided with the groove in the upper cover, interior stopper is provided with the installation department, the installation department is installed in the inslot.

Further, the mounting portion is snap fit with the slot.

In another improvement, a sealing ring is arranged between the inner plug and the material bowl.

Further, the upper edge of the material bowl is turned outwards, and an inner rib position is arranged on the turning-outwards part; the top of the box body is provided with an outward convex rib position; the inner rib position and the outer rib position are in snap fit.

Further, the loose powder box also comprises a clamping ring, and the clamping ring is attached to the bottom of the material bowl through ultrasonic waves.

Further, the rand includes spacing step, the spacing step is used for restricting the mesh screen and radially removing.

Further, the inner plug is of a hollow structure.

The utility model discloses a loose powder box has double seal structure: through the cooperation of the inner plug and the edge of the through hole of the material bowl, the material bowl is sealed through the buckling fit of the upper edge of the material bowl and the top of the box body. Through double seal structure, reach more excellent sealed effect. The utility model discloses a powder box that looses can the common powder that looses of filling, also can the filling require higher material body to the gas tightness.

Drawings

Fig. 1 is a sectional view of a bulk powder box in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion C of the bulk powder compact shown in FIG. 1;

FIG. 3 is an exploded view of the bulk powder box according to the embodiment of the present invention;

fig. 4 is an exploded sectional view of the bulk powder box according to the embodiment of the present invention.

Detailed Description

The following describes a loose powder box of the present invention in detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the terms "left side", "right side", "upper part", "lower part", "bottom part", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, "first", "second", etc. do not represent the degree of importance of the component parts, and thus are not to be construed as limiting the present invention. The specific dimensions used in the present embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present invention.

As shown in fig. 1 and 3, the loose powder box comprises a box body 6, an upper cover 1, a bowl 3, a mesh screen 4 and an inner plug 2. The lid 1 is removably mounted to the case 6, typically using a threaded connection, such as a lid thread 11 and a case thread 61 to rotationally secure the lid 1 to the case 6. The bowl 3 is arranged between the upper cover 1 and the box body 6, and the mesh screen 4 is arranged at the bottom of the bowl 3. The bottom of the material bowl 3 is provided with a through hole, the inner plug 2 is arranged between the upper cover 1 and the material bowl 3, and the inner plug 2 seals the through hole to play a role in air tightness.

As shown in fig. 2 and 4, preferably, one end of the inner plug 2 is a sealing portion, and a sealing step 22 is provided on the sealing portion. The sealing step 22 is an interference fit with the 3-hole rim 32 of the bowl. Interference fit can reach better sealed effect. Alternatively, the direct interference fit of the end of the plug with the rim 32 of the through-hole may also have the same sealing effect.

Preferably, a groove is arranged in the upper cover 1, the other end of the inner plug 2 is a mounting part, and the mounting part is mounted in the groove. The mounting portion is snap-fitted to the groove, such as by providing a recess 12 in the groove, providing a projection 21 on the mounting portion, and snap-fitting the recess 12 and projection 21. The inner plug and the upper cover are in snap fit, no adhesive is needed, and the novel bottle cap is more environment-friendly.

Between the inner plug 2 and the material bowl 3, a sealing ring can be added to achieve a better sealing effect.

Preferably, the upper edge of the bowl 3 is turned outwards, and the turned-out part is provided with an inner rib position 31. The top of the box body 6 is provided with an outer convex rib position 62. The inner rib position 31 and the outer rib position 62 are in snap fit, so that the sealing effect is achieved.

Preferably, the bulk powder box further comprises a collar 5, and the collar 5 is attached to the bottom of the bowl 3 through ultrasonic waves. The retainer ring 5 presses the mesh screen 4 on the bottom of the bowl. The collar 5 includes a stop step 52, the stop step 52 being for limiting radial movement of the screen 4. A planar stop between the bottom surface 34 of the bowl 3 and the screen edge 41 limits axial movement of the screen 4.

The inner plug 2 can adopt a hollow structure, so that the overall weight of the loose powder box is reduced.

Based on the description of the preferred embodiments of the present invention, it should be clear that the invention as defined by the appended claims is not limited to the specific details set forth in the above description, but that many obvious modifications thereof without departing from the spirit or scope of the invention are equally possible to achieve the object of the invention.

Claims

1. A bulk powder box comprises a box body, an upper cover, a material bowl and a mesh screen, wherein the upper cover is detachably arranged on the box body, the material bowl is arranged between the upper cover and the box body, and the mesh screen is arranged at the bottom of the material bowl; the powder box is characterized by further comprising an inner plug, a through hole is formed in the bottom of the material bowl, the inner plug is installed between the upper cover and the material bowl, and the inner plug seals the through hole; and a sealing step is arranged between the inner plug and the material bowl, and the upper surface of the sealing step is in concave-convex fit with the lower surface of the inner plug.

2. The bulk powder container of claim 1 wherein the sealing step has an interference fit with the through hole rim of the bowl.

3. The loose powder box of claim 1, wherein a slot is provided in the upper cover, and the inner plug is provided with a mounting portion that is mounted in the slot.

4. The bulk powder container of claim 3, wherein the mounting portion is snap fit with the slot.

5. The bulk powder compact of claim 1 wherein a gasket is installed between the inner plug and the bowl.

6. The bulk powder container according to claim 1, wherein the bowl has an upper edge turned inside out, the turned-out portion being provided with an inner rib; the top of the box body is provided with an outward convex rib position; the inner rib position and the outer rib position are in snap fit.

7. The bulk powder container of claim 1 further comprising a collar ultrasonically bonded to the bottom of the bowl.

8. The bulk powder container of claim 7 wherein the collar includes a limit step for limiting radial movement of the mesh screen.

9. The bulk powder compact of any one of claims 1 to 8 wherein the inner plug is a hollow structure.