Paste container
The paste container addresses the issue of inefficient and imprecise dispensing in cosmetic containers by using a one-directional rotating base with ratchet teeth and anti-rotation ribs for precise control over the paste length, enhancing user convenience and reducing waste.
Patent Information
- Application Number
- DE202024106403
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2024-03-29
- Filing Date
- 2024-11-08
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-11-30
AI Technical Summary
Current cosmetic containers require users to rotate the base multiple times to dispense the remaining contents, leading to inconvenience and difficulty in accurately controlling the length of the protruding paste, resulting in wastage.
A paste container design featuring a lid, inner bottle, stopper, screw, and base that allows controlled dispensing by rotating the base in one direction, utilizing ratchet teeth, anti-rotation ribs, and other structural elements to ensure precise control over the length of the protruding paste.
Enables easy and precise control over the length of paste dispensed, reducing waste and user inconvenience by allowing controlled rotation in one direction for accurate dosage.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical area
[0001] The present utility model relates to a container, in particular a paste container. State of the art
[0002] Current cosmetic containers typically operate by rotating a base, which rotates a screw and moves a nut up or down to allow the contents to be dispensed. However, when there is little cosmetic left, a user must rotate the base several times to achieve dispensing, which is inconvenient. Furthermore, the user cannot effectively control the angle of rotation when rotating the base, making it difficult to precisely adjust the length of the protruding paste, resulting in paste waste. Disclosure of the utility model
[0003] To remedy the above-mentioned deficiency, the present utility model provides a paste container which has the advantages of being easy to use and of being able to precisely control the length of the protruding paste.
[0004] In the present utility model, the technical problems are solved by the following technical solutions: a paste container comprising: a lid, an inner bottle, a stopper, a screw, a base, and an inner lid attached to the top of the inner bottle, wherein the bottom of the lid is detachably connected to the base, the stopper is arranged in the inner bottle and is fixed to the inner bottle at the periphery, the bottom of the screw is fixed to the base at the periphery, the top of the screw protrudes into a first through-hole at the bottom of the inner bottle and is screwed to the stopper, and the base is pushed onto the bottom of the inner bottle and rotatably connected to the inner bottle, the base is gradually rotatable in one direction relative to the inner bottle, the top of the stopper is capable of carrying a paste, the screw rotates with the rotation of the base and drives the stopper,to move towards the top of the inner bottle, forcing the paste out of the outlet opening at the top of the inner lid.
[0005] Optionally, ratchet teeth are arranged at intervals all around the inner wall of the base, and a spring leaf is arranged at the bottom of the inner bottle, whereby by rotating the base, the spaces between the ratchet teeth can be engaged one after the other from one end of the spring leaf in one direction.
[0006] Optionally, the ratchet teeth are distributed at equal intervals on the inner wall of the base.
[0007] Optionally, a plurality of first anti-twist ribs are arranged in the center of the outer wall of the inner bottle, and first projection ribs are arranged all around the inner wall of the inner lid, which can interact with the first anti-twist ribs.
[0008] Optionally, the screw comprises a rod portion, wherein the rod portion widens in the radial direction to form a base with two steps, the rod portion cooperates with the plug, the base of the screw is located in the socket and at least two second anti-rotation ribs are arranged circumferentially on the side wall of the base, and at least one second projection rib is formed on the inner wall of the bottom of the socket so as to project radially inward, wherein the second projection rib is arranged between two adjacent second anti-rotation ribs.
[0009] Optionally, fastening hooks are arranged all around the side wall of the base, and fastening grooves are arranged on the inner wall of the base, which can interact with the fastening hooks.
[0010] Optionally, the outer wall of the plug rests against the inner wall of the inner bottle, and a plurality of third anti-rotation ribs are arranged on the inner wall of the inner bottle, and grooves are arranged on the outer wall of the plug which can cooperate with the third anti-rotation ribs.
[0011] Optionally, the plug comprises a nut, an inner ring and a carrier, wherein the nut and the carrier are each snapped on both sides of the inner ring, a threaded hole is provided in the center of the nut, a fastening seat is protrudingly provided in the center of the inner ring, a second through hole for the passage of the screw is provided through the center of the fastening seat, a third through hole for the passage of the fastening seat is provided through the center of the carrier, the paste is arranged on the upper part of the carrier, and the screw penetrates the paste.Optionally, the screw is provided with two opposite planes, wherein on the two planes third projection ribs are arranged opposite each other, which extend axially along the screw, wherein on both sides of the second through hole with avoidance grooves for the passage of two third projection ribs is provided, and the nut is stationary relative to the inner ring and the carrier.
[0012] Optionally, positioning projections are arranged all around the outer wall of the inner bottle, and positioning grooves are arranged on the inner wall of the base, which can rotate together with the positioning projections.
[0013] The present utility model offers the following advantageous effects: a paste container comprising a lid, an inner bottle, a plug, a screw, and a base. During use, the user rotates the base. Since the base can only be rotated step by step in one direction relative to the inner bottle, when using the paste, the user only needs to rotate the appropriate number of steps as needed to control the length of the paste protruding from the inner bottle. This is not only easy to handle, but also allows the user to precisely control the length of the protruding paste. The paste container has the advantages of being easy to use and allowing the precise control of the length of the protruding paste. Brief description of the drawings Fig. 1 is a sectional view of the entire paste container of the present utility model; Fig. 2 is a sectional view of the entire paste container of the present utility model without a lid; Fig. 3 is an exploded perspective view of the entire paste container of the present utility model; Fig. 4 is a front view of the entire paste container of the present utility model; Fig. 5 is a sectional view of section AA in Fig. 4; Fig. 6 is a perspective view of the base of the present utility model; Fig. 7 is a front view of the base of the present utility model; Fig. 8 is a sectional view of the base of the present utility model; Fig. 9 is a perspective view of the inner bottle of the present utility model; Fig. 10 is a front view of the inner bottle of the present utility model; Fig. 11 is a sectional view of the inner bottle, the stopper and the screw of the present utility model after assembly; Fig. 12 is a perspective view of the screw of the present utility model; Fig. 13 is a partially enlarged view of A in Fig. 12; Fig. 14 is a perspective view of the plug of the present utility model; Fig. 15 is a sectional view of the plug of the present utility model; Fig. 16 is an exploded perspective view of the plug of the present utility model. List of reference symbols:
[0014] 1. Cap; 2. Inner bottle; 21. First anti-rotation rib; 22. Positioning projection; 23. Spring leaf; 24. Third anti-rotation rib; 3. Plug; 31. Nut; 32. Inner ring; 33. Support; 34. Groove; 35. Avoidance groove; 36. Fixing seat; 4. Screw; 41. Rod section; 42. Base; 43. Second anti-rotation rib; 44. Fixing hook; 45. Flat; 46. Third projection rib; 5. Socket; 51. Ratchet tooth; 52. Second projection rib; 53. Fixing groove; 6. Inner cap; 61. Discharge port; 62. First projection rib; 7. Paste. Detailed description of embodiments
[0015] In order to better understand the technical means of the present utility model and to be able to implement them in accordance with the content of the specification, the detailed description of embodiments of the present utility model is described in more detail below with reference to the drawings and an exemplary embodiment. The following exemplary embodiment serves to illustrate the present utility model, but is not intended to limit the scope of the present utility model. This specific exemplary embodiment describes the paste container of the present application in detail, as shown in the Fig. 1 to 15 are shown. The paste container comprises: a lid 1, an inner bottle 2, a plug 3, a screw 4, a base 5 and an inner lid 6 attached to the top of the inner bottle 2, wherein the bottom of the lid 1 is detachably connected to the base 5, the plug 3 is arranged in the inner bottle 2 and is fixed to the inner bottle 2 in the circumference, the bottom of the screw 4 is fixed to the base 5 in the circumference, wherein the upper part of the screw 4 projects into a first through-hole at the bottom of the inner bottle 2 and is screwed to the plug 3, and the base 5 is pushed onto the bottom of the inner bottle 2 and rotatably connected to the inner bottle 2, the base 5 is gradually rotatable relative to the inner bottle 2 in one direction, the upper part of the plug 3 is capable of carrying a paste 7, the screw 4 rotates with the rotation of the base 5 and drives the plug 3 to move in the direction of upper part of the inner bottle 2,whereby the paste 7 is pushed out of the outlet opening 61 on the top of the inner lid 6. During use, the user rotates the base 5. Since the base 5 can only be rotated in one direction relative to the inner bottle 2, the user only needs to rotate the appropriate number of steps when using the paste 7 as needed to control the dispensed amount of the paste 7. This is not only easy to handle, but also allows the user to control the dispensed amount of the paste 7 as needed. This has the advantages of making the paste container easy to use and allowing the dispensed amount of the paste 7 to be precisely controlled.
[0016] With reference to the Fig. 6 and Fig. 9, in this embodiment, ratchet teeth 51 are optionally arranged at intervals all around the inner wall of the base 5, and a spring leaf 23 is arranged on the bottom of the inner bottle 2. In particular, the spring leaf 23 is arranged on the side wall of the bottom of the inner bottle 2. By rotating the base 5, the spaces between the ratchet teeth 51 can be successively engaged from one end of the spring leaf 23 in one direction. By successively engaging the spaces between the ratchet teeth 51 from the end of the spring leaf 23, a step-by-step rotation of the base 5 relative to the inner bottle 2 in one direction is enabled. With reference to Fig. 6 In this embodiment, the ratchet teeth 51 are optionally distributed at equal intervals on the inner wall of the base 5 to ensure that the angle of rotation is the same in each step.
[0017] With reference to the Fig. 3, Fig. 9 and Fig. 10, in this exemplary embodiment, a plurality of first anti-rotation ribs 21 are optionally arranged in the center of the outer wall of the inner bottle 2, and first protrusion ribs 62 are arranged on the inner wall of the inner lid 6, which can interact with the first anti-rotation ribs 21. The inner lid 6 is fixed to the inner bottle 2 in the circumference by the first protrusion rib 62 being snapped into the space between the two first anti-rotation ribs 21.
[0018] With reference to the Fig. 11 and Fig. 12, in this embodiment, the screw 4 optionally comprises a rod portion 41, wherein the rod portion 41 expands in the radial direction to form a base 42 with two steps, the rod portion 41 interacting with the plug 3. When the socket 5 is rotated, the rod portion 41 moves the plug 3 upward. The base 42 is located in the socket 5, and at least two second anti-rotation ribs 43 are arranged circumferentially on the side wall of the base 42, and at least one second projection rib 52 is formed on the inner wall of the bottom of the socket 5, projecting inwardly in the radial direction, the second projection rib 52 being arranged between two adjacent second anti-rotation ribs 43, whereby the screw 4 is circumferentially fixed to the socket 5.In this embodiment, the number of second protrusion ribs 52 is four, and the four second protrusion ribs 52 are distributed at equal intervals on the inner wall of the bottom of the base 5. In some optional embodiments, the number of second protrusion ribs 52 may also be different, e.g., three, five, or six, etc. In this embodiment, the end of each of the second anti-rotation ribs 43 near the bottom of the base 42 is provided with a chamfer to facilitate the engagement of the second protrusion rib 52 in the space between two adjacent second anti-rotation ribs 43 and to simplify assembly.
[0019] In this embodiment, optionally, fastening hooks 44 are further arranged all around the side wall of the base 42, and fastening grooves 53 are arranged on the inner wall of the socket 5, which can cooperate with the fastening hooks 44 in order to improve the strength of the fastening of the base 42 and the socket 5 and to prevent the base 42 from accidentally detaching from the socket 5 during use.
[0020] With reference to the Fig. 9, Fig. 11 and Fig. 14 In this exemplary embodiment, the outer wall of the plug 3 optionally rests against the inner wall of the inner bottle 2, and a plurality of third anti-rotation ribs 24 are arranged on the inner wall of the inner bottle 2, and grooves 34 are arranged on the outer wall of the plug 3, which can cooperate with the third anti-rotation ribs 24. The plug 3 is fixed to the inner bottle 2 in its circumference in such a way that the third anti-rotation ribs 24 are engaged in the grooves 34.
[0021] With reference to the Fig.14 to 16, in this embodiment, the plug 3 optionally comprises a nut 31, an inner ring 32, and a carrier 33. The nut 31 and the carrier 33 are each snapped onto both sides of the inner ring 32. A threaded hole is provided in the center of the nut 31. A fastening seat 36 is protrudingly provided in the center of the inner ring 32. A second through-hole for the screw 4 to pass through is provided through the center of the fastening seat 36. A third through-hole for the fastening seat 36 to pass through is provided through the center of the carrier 33. The paste 7 is arranged on the upper part of the carrier 33, and the screw 4 penetrates the paste 7. The screw 4 can be screwed into the threaded hole, and the screw 4 can penetrate the second through-hole and then penetrate the paste 7.
[0022] In this embodiment, the screw 4 is optionally provided with two opposing planes 45, wherein third protrusion ribs 46 are arranged opposite one another on the two planes 45, each of which extends axially along the screw 4. On both sides of the second through-hole, two preventive grooves 35 are provided for the passage of two third protrusion ribs 46, and the nut 31 is stationary relative to the inner ring 32 and the carrier 33. Through the interaction of the preventive grooves 35 with the third protrusion ribs 46, the stability of the movement of the plug 3 can be improved, and tilting of the plug 3 during movement can be prevented.
[0023] In this embodiment, positioning projections 22 are optionally arranged on the outer wall of the inner bottle 2, and positioning grooves are arranged on the inner wall of the base 5, which can rotately cooperate with the positioning projections 22.
[0024] The paste container in this embodiment has the advantages that it is easy to use and the length of the protruding paste can be precisely controlled.
Claims
[1] Paste container, characterized bythat it comprises: a lid (1), an inner bottle (2), a plug (3), a screw (4), a base (5) and an inner lid (6) fastened to the top of the inner bottle (2), wherein the bottom of the lid (1) is detachably connected to the base (5), the plug (3) is arranged in the inner bottle (2) and is fixed to the inner bottle (2) in the circumference, the bottom of the screw (4) is fixed to the base (5) in the circumference, wherein the upper part of the screw (4) projects into a first through-hole in the bottom of the inner bottle (2) and is screwed to the plug (3), and the base (5) is pushed onto the bottom of the inner bottle (2) and rotatably connected to the inner bottle (2), the base (5) is gradually rotatable in one direction relative to the inner bottle (2), the upper part of the plug (3) is able to carry a paste (7), the screw (4) rotates with the rotation of the base (5) and drives the plug (3),to move towards the top of the inner bottle (2), whereby the paste (7) is pushed out of the outlet opening (61) on the top of the inner lid (6). [2] Paste container according to claim 1, characterized by that ratchet teeth (51) are arranged at intervals all around the inner wall of the base (5), and a spring leaf (23) is arranged on the bottom of the inner bottle (2), wherein by rotating the base (5) the spaces between the ratchet teeth (51) can be successively engaged from one end of the spring leaf (23) in one direction. [3] Paste container according to claim 2, characterized by that the ratchet teeth (51) are distributed at equal intervals on the inner wall of the base (5). [4] Paste container according to claim 1, characterized bythat a plurality of first anti-twist ribs (21) are arranged in the middle of the outer wall of the inner bottle (2), and first projecting ribs (62) are arranged all around the inner wall of the inner lid (6), which can cooperate with the first anti-twist ribs (21). [5] Paste container according to claim 4, characterized byin that the screw (4) comprises a rod section (41), wherein the rod section (41) widens in the radial direction to form a base (42) with two steps, the rod section (41) cooperates with the plug (3), the base (42) of the screw (4) is located in the socket (5) and at least two second anti-rotation ribs (43) are arranged circumferentially on the side wall of the base (42), and at least one second projection rib (52) is formed on the inner wall of the bottom of the socket (5) so as to project inwards in the radial direction, wherein the second projection rib (52) is arranged between two adjacent second anti-rotation ribs (43). [6] Paste container according to claim 5, characterized by that fastening hooks (44) are further arranged all around the side wall of the base (42), and fastening grooves (53) which can cooperate with the fastening hooks (44) are arranged on the inner wall of the base (5). [7] Paste container according to claim 1, characterized by that the outer wall of the plug (3) rests against the inner wall of the inner bottle (2), and a plurality of third anti-twist ribs (24) are arranged on the inner wall of the inner bottle (2), and grooves (34) are provided on the outer wall of the plug (3) which can cooperate with the third anti-twist ribs (24). [8] Paste container according to claim 1, characterized byin that the plug (3) comprises a nut (31), an inner ring (32) and a carrier (33), wherein the nut (31) and the carrier (33) are each snapped on both sides of the inner ring (32), a threaded hole is provided in the center of the nut (31), a fastening seat (36) is provided in a protruding manner in the center of the inner ring (32), a second through-hole for the passage of the screw (4) is provided through the center of the fastening seat (36), a third through-hole for the passage of the fastening seat (36) is provided through the center of the carrier (33), the paste (7) is arranged on the upper part of the carrier (33), and the screw (4) penetrates the paste (7). [9] Paste container according to claim 8, characterized bythat the screw (4) is provided with two opposite planes (45), wherein on the two planes (45) third projection ribs (46) are arranged opposite one another, which extend axially along the screw (4), wherein on both sides of the second through-hole with avoidance grooves (35) for the passage of two third projection ribs (46) is provided, and the nut (31) is stationary relative to the inner ring (32) and the carrier (33). [10] Paste container according to claim 1, characterized by that positioning projections (22) are arranged all around on the outer wall of the inner bottle (2), and positioning grooves are arranged all around on the inner wall of the base (5), which can rotate and interact with the positioning projections (22).