Fragrance cream container

Abstract

The utility model provides a fragrance cream container which comprises a bottom box, an outer cover, an inner cover, a material storage bottle, a screw, a screw rod and a piston, the outer cover covers the bottom box, the inner cover is embedded in the outer cover and fixedly connected with the outer cover, the screw is fixedly connected with the bottom box, the lower end of the material storage bottle extends into the bottom box to be connected with the screw in a clamping mode and rotates around the screw, and the screw rod is fixedly connected with the bottom box. The screw rod is inserted into the middle of the material storage bottle and synchronously rotates along with the material storage bottle, the upper end of the screw rod extends into the material storage bottle and is fixedly connected with the piston, the lower end of the screw rod extends into the screw and is in threaded connection with the screw, the piston is arranged in the material storage bottle and is driven by the screw rod to axially move along the material storage bottle, and the piston is in sealed connection with the inner side wall of the material storage bottle; a discharging port is formed in the middle of the top of the storage bottle, and a boss for sealing the discharging port is arranged at the bottom of the inner cover. The container is simple in structure, convenient to operate, capable of controlling the extrusion amount, capable of avoiding waste caused by excessive taking, good in sealing performance and capable of avoiding pollution to contents and keeping the activity of the contents.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic packaging, in particular to a fragrance cream container. Background Art

[0002] In modern life, cosmetics have become an indispensable part of people's daily life, and cosmetic containers for storing and preserving cosmetics have become indispensable.

[0003] Conventional containers for placing perfume creams, solid fragrances, liquid fragrances, etc. on the market usually include an outer cover, an inner cover, and a bottom box. When using, it is necessary to open the outer cover and the inner cover in turn, and then take out a small amount of the contents from the bottom box by hand to apply it. The amount taken out is uncontrollable, which can easily cause waste of the paste, and the outer cover is easy to lose. In addition, in order to facilitate the removal of the paste, the bottle mouth is set larger, which can easily cause contamination of the cosmetics, and the volatile substances in the product are easy to escape to the outside. At the same time, the existing containers for placing the contents have poor sealing performance, which further causes the volatile substances in the product to easily escape to the outside, reducing the performance and use effect of the product. Utility Model Content

[0004] The utility model aims to provide a fragrance cream container to overcome the deficiencies in the prior art.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a fragrance cream container, including a base box, an outer cover, an inner cover, a storage bottle, a spiral, a screw, and a piston, the outer cover is closed on the top of the base box, the inner cover is embedded in the outer cover and fixedly connected to the outer cover, the spiral is fixedly connected to the base box and is located inside the base box, the lower end of the storage bottle extends into the interior of the base box and is engaged with the spiral, and rotates around the spiral, the screw is inserted in the middle of the storage bottle and rotates synchronously with the storage bottle, the upper end of the screw extends into the storage bottle and is fixedly connected to the piston, the lower end of the screw extends into the spiral and is connected to the spiral thread, the piston is arranged in the storage bottle, is driven by the screw to move along the axial direction of the storage bottle, and the piston is sealed with the inner side wall of the storage bottle; a discharge port is provided in the middle of the top of the storage bottle, and a boss for sealing the discharge port is provided at the bottom of the inner cover.

[0006] Furthermore, in the above-mentioned fragrance cream container, the outer cover is connected to the bottom box by buckling, and the outer cover and the bottom box are buckled to form an egg shape.

[0007] Furthermore, in the above-mentioned fragrance cream container, the storage bottle includes a bottle body and a bottle cap, the bottle cap covers the top of the bottle body and is fixedly connected to the bottle body, and the discharge port is arranged in the middle of the top of the bottle cap.

[0008] Furthermore, in the above-mentioned fragrance cream container, a plurality of slots 1 evenly arranged along the circumferential direction are provided on the outer side of the upper end of the bottle body, an arc-shaped convex ring 1 is provided below the slot 1, and the inner arm of the upper end of the bottle cap is provided with at least one insertion strip, the insertion strip is inserted in the slot 1 to limit the rotation of the bottle cap, and an arc-shaped convex ring 2 is provided below the insertion strip, the arc-shaped convex ring 1 is clamped with the arc-shaped convex ring 2 to limit the axial displacement of the bottle cap.

[0009] Furthermore, in the above-mentioned fragrance cream container, the bottom surface of the bottle cap top plate is provided with a sealing platform integrally formed therewith, and the outer side wall of the sealing platform contracts inwardly from top to bottom, and the sealing connection between the bottle cap and the bottle body is achieved through the interference fit between the outer side wall of the sealing platform and the inner arm of the bottle body; the inner side wall of the sealing platform expands outwardly from top to bottom.

[0010] Furthermore, in the above-mentioned fragrance cream container, the thickness of the top plate of the bottle cap gradually decreases from the outside to the inside.

[0011] Furthermore, in the above-mentioned fragrance cream container, the upper end of the bottle body is provided with a cavity for placing the contents, the middle part of the bottom plate of the cavity is provided with a plug-in groove that cooperates with the screw, the outside of the screw is provided with a flat part, the plug-in groove is adapted to the shape of the flat part, and the piston is sealed and connected to the inner wall of the cavity.

[0012] Furthermore, in the above-mentioned fragrance cream container, the inner arm at the lower end of the bottle body is provided with a clamping groove that cooperates with the spiral, and the outer side of the spiral is provided with a clamping boss that cooperates with the clamping groove. Furthermore, in the above-mentioned fragrance cream container, the inner side of the bottle body is also provided with a ratchet gear ring, the ratchet gear ring is located below the bottom plate of the cavity, and the spiral is provided with at least one fork that cooperates with the ratchet gear ring, and the fork cooperates with the ratchet gear ring to limit the unidirectional rotation of the storage bottle.

[0013] Furthermore, in the above-mentioned fragrance cream container, an annular cavity is provided inside the base box, and the outer arm at the lower end of the annular cavity is provided with a plurality of slots 2 evenly arranged along the circumferential direction, and an arc-shaped convex ring 3 is provided above the slots 2. The lower end of the spiral is inserted in the annular cavity, and its outer arm is provided with a plurality of splines corresponding to the slots 2, and the splines are plugged into the slots 2. A limiting boss with a triangular cross-section is provided above the splines, and the limiting boss is clamped with the arc-shaped convex ring 3. The spiral is fixedly connected to the base box through the plugging of the slots 2 and the splines and the clamping of the limiting boss with the arc-shaped convex ring 3.

[0014] Compared with the prior art, the utility model has the following beneficial effects: simple structure, easy operation, the contents are squeezed out from the discharge port by rotation, and the discharge port is small, which can avoid contamination of the contents and reduce the speed of volatilization and dissipation of the contents to the outside; the inner cover that seals the discharge port is inlaid in the outer cover, which can reduce the opening and closing operation of the inner cover and avoid loss of the inner cover. After opening, the discharge port can still be sealed by the boss on the inner cover to retain the activity of the contents; and the piston is sealed with the storage bottle and the boss is sealed with the discharge port to ensure the overall sealing of the container, avoid volatilization and dissipation of the contents to the outside, and further retain the activity of the contents; the fork and the ratchet gear ring are cooperated to limit the unidirectional rotation of the storage bottle, thereby improving the user experience and controlling the extrusion amount to avoid excess waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the external structure of the fragrance cream container of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the fragrance cream container of the utility model;

[0018] Figure 3 This is a schematic diagram of the bottom box structure of the fragrance cream container of the utility model;

[0019] Figure 4 This is a schematic diagram of the bottle structure of the fragrance cream container of the utility model;

[0020] Figure 5 This is a schematic diagram of the bottle cap structure of the fragrance cream container of the utility model;

[0021] Figure 6 It is a schematic diagram of the spiral structure of the fragrance cream container of the utility model;

[0022] Figure 7 This is a schematic diagram of the screw structure of the fragrance cream container of the utility model;

[0023] In the figure: 1, bottom box; 11, annular cavity; 12, slot 2; 13, arc convex ring 3;

[0024] 2. Outer cover;

[0025] 3. Inner cover; 31. Boss;

[0026] 4. Bottle body; 41. Slot 1; 42. Arc-shaped convex ring 1; 43. Cavity; 44. Insertion slot; 45. Snap-in slot; 46. Ratchet gear ring;

[0027] 5. Bottle cap; 51. Discharge port; 52. Insert; 53. Arc convex ring 2; 54. Sealing platform;

[0028] 6. spiral; 61. clamping boss; 62. fork; 63. toothing; 64. limiting boss;

[0029] 7. screw; 71. flat portion;

[0030] 8. Piston. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example 1

[0033] like Figure 1-7As shown, a fragrance cream container includes a bottom box 1, an outer cover 2, an inner cover 3, a storage bottle, a spiral 6, a screw 7, and a piston 8. The outer cover 2 is covered on the top of the bottom box 1, and the inner cover 3 is set in the outer cover 2 and fixedly connected with the outer cover 2. The shape of the inner cover 3 is adapted to the inner side arm of the outer cover 2. The spiral 6 is fixedly connected to the bottom box 1 and is located inside the bottom box 1. The lower end of the storage bottle extends into the bottom box 1 and is engaged with the spiral 6 and rotates around the spiral 6. The screw 7 is inserted in the middle of the storage bottle and rotates with the storage bottle. The material bottle rotates synchronously, the upper end of the screw 7 extends into the material storage bottle and is fixedly connected to the piston 8, the lower end of the screw 7 extends into the spiral 6 and is threadedly connected to the spiral 6, the piston 8 is arranged in the material storage bottle, and is driven by the screw 7 to move along the axial direction of the material storage bottle, and the piston 8 is sealed and connected to the inner wall of the material storage bottle; a discharge port 51 is arranged in the middle of the top of the material storage bottle, and a boss 31 for sealing the discharge port 51 is arranged at the bottom of the inner cover 3, the boss 3 is conical, and a sealed connection is achieved through an interference fit with the discharge port 51, and the structure is simple. When in use, the outer cover 2 is opened, and the inner cover 3 is opened accordingly, and the material storage bottle is rotated to drive the spiral 6 to rotate. The cooperation of the screw 7 and the spiral 6 drives the piston 8 to move upward along the axial direction of the material storage bottle, and the contents are squeezed out from the discharge port 51; after use, the outer cover 2 is covered, and the inner cover 3 is closed accordingly, and the boss 31 on the inner cover 3 seals the discharge port 51. This rotary extrusion device has a simple structure and is easy to operate. The discharge port 51 of the utility model is relatively small, and the contents are squeezed out by rotation, which can avoid contamination of the contents; the inner cover 3 that seals the discharge port 51 is embedded in the outer cover 2, which can reduce the opening and closing operations of the inner cover 3 and avoid loss of the inner cover 3. After unsealing, the discharge port 51 can still be sealed by the boss 31 on the inner cover 3 to retain the activity of the contents; and the piston 8 and the storage bottle and the boss 31 and the discharge port 51 are sealed to ensure the overall sealing of the container, avoid volatilization of the contents to the outside, and further retain the activity of the contents.

[0034] like Figure 2 As shown, the storage bottle includes a bottle body 4 and a bottle cap 5 . The bottle cap 5 covers the top of the bottle body 4 and is fixedly connected to the bottle body 4 . The discharge port 51 is arranged in the middle of the top of the bottle cap 5 .

[0035] like Figure 2 As shown, the bottom surface of the top plate of the bottle cap 5 is provided with a sealing platform 54 integrally formed therewith, and the sealing platform 54 is sleeve-shaped, and its outer side wall shrinks inwardly from top to bottom. The outer side wall of the sealing platform 54 and the inner side arm of the bottle body 4 are connected by interference fit to achieve a sealed connection between the bottle cap 5 and the bottle body 4, thereby ensuring the sealing of the storage bottle; the inner side wall of the sealing platform 54 expands outwardly from top to bottom to facilitate the extrusion of the contents.

[0036] Example 2

[0037] Based on the structure of Example 1, Figure 1 , 2As shown, the outer cover 2 is buckled and connected to the bottom box 1, and the outer cover 2 and the bottom box 1 are buckled to form an egg shape; in addition, a notch is provided at the edge of the joint between the outer cover and the inner cover, which can facilitate opening the outer cover, and the appearance is beautiful and the cover is easy to open.

[0038] like Figure 2 , 4 As shown in Figure 5, the outer side of the upper end of the bottle body 4 is provided with a plurality of slots 41 evenly arranged along the circumferential direction, and an arc-shaped convex ring 42 is provided below the slots 41. The inner side arm of the upper end of the bottle cap 5 is provided with at least one insertion strip 52. For the convenience of manufacturing, the number of insertion strips 52 is less than the number of slots 41. In this embodiment, there are 6 insertion strips 52 and 18 slots 41. The insertion strip 52 is inserted into the slots 41 to limit the rotation of the bottle cap 5. An arc-shaped convex ring 53 is provided below the insertion strip 52. The arc-shaped convex ring 42 is engaged with the arc-shaped convex ring 53 to limit the axial displacement of the bottle cap 5. The installation of the bottle cap 5 and the bottle body 4 is simple and convenient, and the storage bottle is set as a split type, which is convenient for loading the contents.

[0039] In addition, if Figure 2 As shown, the thickness of the top plate of the bottle cap 5 gradually decreases from the outside to the inside, and the thickness reaches the minimum at the discharge port 51. When the outer cap 2 is closed, the boss 31 on the inner cap 3 can be easily inserted into the discharge port 51.

[0040] like Figure 2 , 4 As shown in Figure 7, the upper end of the bottle body 4 is provided with a cavity 43 for placing the contents, and the middle part of the bottom plate of the cavity 43 is provided with a plug-in groove 44 that cooperates with the screw 7. The outside of the screw 7 is provided with a flat portion 71, and the plug-in groove 44 is adapted to the shape of the flat portion 71. The piston 8 is sealed and connected to the inner wall of the cavity 43.

[0041] like Figure 2 , 4 As shown in FIG. 6 , the inner arm at the lower end of the bottle body 4 is further provided with a clamping groove 45 that cooperates with the spiral 6, and the outer side of the spiral 6 is provided with a clamping boss 61 that cooperates with the clamping groove 45. The clamping boss 61 limits the axial displacement of the storage bottle and supports the storage bottle.

[0042] like Figure 2 , 46, the bottle body 4 is also provided with a ratchet gear ring 46 on the inner side, and the ratchet gear ring 46 is located below the bottom plate of the cavity 43. The spiral 6 is provided with at least one fork 62 that cooperates with the ratchet gear ring 46. The fork 62 cooperates with the ratchet gear ring 46 to limit the unidirectional rotation of the storage bottle, thereby improving the user experience. In this embodiment, two forks 62 are provided, which are evenly arranged along the circumference of the spiral 6, which can increase the unidirectional restriction force and ensure the unidirectional restriction effect of the container; in addition, the extrusion amount can be controlled by controlling the number of rotations to avoid waste, and in this embodiment, the discharge port 51 is relatively small, and about 0.2g of content can be squeezed out per rotation.

[0043] like Figure 2 , 3 As shown in Figure 6, the bottom box 1 is provided with an annular cavity 11 inside, and the outer side arm of the lower end of the annular cavity 11 is provided with a plurality of slots 12 evenly arranged along the circumferential direction, and an arc-shaped convex ring 3 13 is provided above the slots 12. The lower end of the spiral 6 is inserted into the annular cavity 11, and its outer side arm is provided with a plurality of inserting teeth 63 corresponding to the slots 12, and the inserting teeth 63 are plugged in one-to-one with the slots 12. A limiting boss 64 with a triangular cross section is provided above the inserting teeth 63, and the limiting boss 64 is clamped with the arc-shaped convex ring 3 13. The spiral 6 is fixedly connected to the bottom box 1 through the insertion of the slots 12 and the inserting teeth 63 and the clamping of the limiting boss 64 and the arc-shaped convex ring 3 13. Through this arrangement, the stability of the spiral 6 is ensured, thereby ensuring the rotation stability of the storage bottle and improving the user experience.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fragrance cream container, characterized in that: It includes a bottom box, an outer cover, an inner cover, a storage bottle, a spiral, a screw, and a piston. The outer cover is closed on the top of the bottom box, the inner cover is embedded in the outer cover and fixedly connected to the outer cover, the spiral is fixedly connected to the bottom box and is located inside the bottom box, the lower end of the storage bottle extends into the bottom box and is engaged with the spiral, and rotates around the spiral, the screw is inserted in the middle of the storage bottle and rotates synchronously with the storage bottle, the upper end of the screw extends into the storage bottle and is fixedly connected to the piston, the lower end of the screw extends into the spiral and is connected to the spiral thread, the piston is arranged in the storage bottle, is driven by the screw to move along the axial direction of the storage bottle, and the piston is sealed with the inner side wall of the storage bottle; a discharge port is provided in the middle of the top of the storage bottle, and a boss for sealing the discharge port is provided at the bottom of the inner cover.

2. The fragrance cream container according to claim 1, characterized in that: The outer cover is buckled and connected to the bottom box, and the outer cover and the bottom box are buckled to form an egg shape.

3. The fragrance cream container according to claim 1, characterized in that: The material storage bottle comprises a bottle body and a bottle cap, wherein the bottle cap covers the top of the bottle body and is fixedly connected to the bottle body, and the material discharge port is arranged in the middle of the top of the bottle cap.

4. The fragrance cream container according to claim 3, characterized in that: The outer side of the upper end of the bottle body is provided with a plurality of slots 1 evenly arranged along the circumferential direction, an arc-shaped convex ring 1 is provided below the slot 1, and the inner arm of the upper end of the bottle cap is provided with at least one insertion strip, and the insertion strip is inserted in the slot 1; an arc-shaped convex ring 2 is provided below the insertion strip, and the arc-shaped convex ring 1 is clamped with the arc-shaped convex ring 2.

5. The fragrance cream container according to claim 3, characterized in that: The bottom surface of the bottle cap top plate is provided with a sealing platform integrally formed therewith, the outer side wall of the sealing platform shrinks inwardly from top to bottom, and the sealing connection between the bottle cap and the bottle body is achieved through the interference connection between the outer side wall of the sealing platform and the inner side arm of the bottle body; the inner side wall of the sealing platform expands outwardly from top to bottom.

6. The fragrance cream container according to claim 3, characterized in that: The thickness of the bottle cap top plate gradually decreases from the outside to the inside.

7. The fragrance cream container according to claim 3, characterized in that: The upper end of the bottle body is provided with a cavity for placing the contents, the middle part of the bottom plate of the cavity is provided with a plug-in groove matched with the screw, the outside of the screw is provided with a flat part, the plug-in groove is adapted to the shape of the flat part, and the piston is sealed and connected to the inner wall of the cavity.

8. The fragrance cream container according to claim 7, characterized in that: The inner arm at the lower end of the bottle body is provided with a clamping groove matched with the spiral, and the outer side of the spiral is provided with a clamping boss matched with the clamping groove.

9. The fragrance cream container according to claim 3 or 8, characterized in that: A ratchet gear ring is also provided inside the bottle body, and the ratchet gear ring is located below the bottom plate of the cavity. The spiral is provided with at least one fork that cooperates with the ratchet gear ring, and the fork cooperates with the ratchet gear ring to limit the unidirectional rotation of the storage bottle.

10. The fragrance cream container according to claim 1, characterized in that: An annular cavity is provided inside the base box, and an outer side arm at the lower end of the annular cavity is provided with a plurality of slots 2 evenly arranged along the circumferential direction, and an arc-shaped convex ring 3 is provided above the slots 2. The lower end of the spiral is inserted into the annular cavity, and its outer side arm is provided with a plurality of inserting teeth corresponding to the slots 2, and the inserting teeth are inserted into the slots 2. A limiting boss with a triangular cross-section is provided above the inserting teeth, and the limiting boss is clamped with the arc-shaped convex ring 3. The spiral is fixedly connected to the base box through the insertion of the slots 2 and the inserting teeth and the clamping of the limiting boss and the arc-shaped convex ring 3.

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