Two-stage outlet red tube

Abstract

To provide a lipstick tube with two-stage outlet that improves the utilization rate of a lipstick stick and is environmentally friendly. The device includes a tube body 1, a bottom screw 3, and a moving body 4. The bottom screw has a rotating part 31 and a driving part 32 fixedly connected to the upper part of the rotating part, which penetrates the bottom of the tube body and is positioned within the lumen of the tube body. A secondary dispensing part 5 is provided within the lumen of the moving body, which is threadably connected to the driving part and has a secondary dispensing limiting protrusion. When the bottom screw is rotated, the driving part and the secondary dispensing limiting protrusion cooperate to lift the moving body, enabling initial use of the lipstick. When the moving body reaches its upper end, its upper end surface engages with a limiting protrusion 11 on the inner wall of the tube body. Continued rotation of the bottom screw drives the secondary dispensing limiting protrusion past a limiting plate 41 on the inner wall of the moving body, pushing the lipstick further upward.

Description

[Technical Field]

[0001] The present invention relates to the field of cosmetic packaging technology, and in particular to a two-stage outlet lipstick tube. [Background technology]

[0002] A conventional lip balm generally comprises a bottom screw, a tube body, a moving body, and an outer cap. By rotating the bottom screw, the moving body rises, allowing the user to use the lipstick contained in the moving body. Summary of the Invention [Problem to be solved by the invention]

[0003] However, typically, about one-third of the lip balm remains unused in the mobile cup, resulting in waste and having a very negative impact on the environment. [Means for solving the problem]

[0004] SUMMARY OF THE INVENTION The purpose of the present invention is to provide a two-stage outlet lipstick tube to solve the shortcomings of the existing technology. a tube body having a detachable cap attached to an upper portion thereof and a bottom rotor attachment portion attached to a lower portion thereof; a bottom screw, comprising a rotating part disposed in the bottom rotating body mounting part and a driving part fixedly connected to an upper part of the rotating part, the driving part penetrating the bottom of the tube body and disposed in the lumen of the tube body; a moving body disposed within the inner cavity of the tube body, the moving body having a secondary feeding part provided within the inner cavity, the secondary feeding part being threadably connected to the driving part, the secondary feeding part having a secondary feeding limiting protrusion, the secondary feeding limiting protrusion providing the moving body with a supporting force in the direction of the cap; Includes.

[0005] Additionally, the drive part is a threaded rod, and the bore of the secondary payout part is provided with internal threads or protrusions that mate with the external threads of the threaded rod.

[0006] Furthermore, at least one limiting protrusion is uniformly arranged on the upper part of the inner wall of the tube body, cooperating with the upper end surface of the moving body. The moving body is a hollow cylindrical body, and a limiting plate for supporting the secondary feeding part is provided on the inner wall thereof. A first through hole is provided at the center of the limiting plate.

[0007] The secondary feed part further includes a push rod that passes through the first through hole and a push plate disposed on the push rod. The upper end surface of the push rod protrudes outward to form the push plate. The push plate is circular or polygonal, and its outer diameter is smaller than the inner diameter of the moving body but larger than the first through hole. The outer diameter of the push rod matches the inner diameter of the first through hole.

[0008] Furthermore, the secondary extension limiting protrusion is at least one protrusion uniformly disposed around the outer wall of the push rod, and the distance between the upper end surface of the protrusion and the lower end surface of the push plate corresponds to the thickness of the limiting plate.

[0009] Additionally, a limiting ring is provided around the bottom of the outer wall of the push rod.

[0010] Compared with the prior art, the present utility model has the following beneficial effects: A secondary dispensing part is further provided within the lumen of the moving body of the two-stage dispensing lipstick tube of the present utility model. This secondary dispensing part has a secondary dispensing limiting protrusion (protrusion) that generates thrust on the moving body. During normal use, when the bottom screw is rotated, the moving body rises in cooperation with the driving part and the secondary dispensing limiting protrusion, achieving the initial use state of the lipstick stick. When the moving body reaches its upper end, its upper end surface engages with the limiting protrusion on the inner wall of the tube body. As the bottom screw continues to rotate, the secondary dispensing limiting protrusion (protrusion) is pushed beyond the limiting plate on the inner wall of the moving body, pushing the lipstick stick further upward, thereby improving the utilization rate of the lipstick stick and being environmentally friendly. [Brief explanation of the drawings]

[0011] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of the preferred embodiments. The accompanying drawings are provided to facilitate understanding of the present invention, constitute a part of this specification, and are used to explain the present invention together with the embodiments. However, it should be understood that they are not limiting of the present invention.

[0012] [Figure 1] 1 is a diagram showing the initial state of the two-stage outlet lipstick tube according to the present invention. [Figure 2] 1 is a schematic diagram showing the initial extension of the two-stage extension outlet lipstick tube of the present invention. [Figure 3] 1 is a schematic diagram showing the two-stage extension of the two-stage extension outlet lipstick tube of the present invention. [Figure 4] 1 is a detailed view of the secondary extension limiting protrusion of the two-stage extension outlet lipstick tube according to the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0013] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only for the purpose of illustrating the present invention, and are not intended to limit the present invention.

[0014] For the sake of simplicity, each figure only shows a schematic representation of the parts related to the present invention and does not represent the actual structure of the product. Also, for ease of understanding, some figures may show only one schematic representation of components having the same structure or function or may be marked only one. In this specification, "one" may mean not only "only one" but also "one or more." Example 1

[0015] 1-4, this embodiment provides a technical solution of a two-stage dispenser tube. This technical solution includes:

[0016] Tube body 1: The tube body 1 has a detachable cap 2 at the top and a bottom rotor attachment part at the bottom.

[0017] Bottom screw 3: The bottom screw 3 comprises a rotating part 31 arranged in the bottom rotating body mounting portion and a driving part 32 fixedly connected to the top of the rotating part 31, and the driving part 32 penetrates the bottom of the tube body 1 and is arranged in the inner cavity of the tube body 1.

[0018] Moving body 4: The moving body 4 is disposed within the inner cavity of the tube body 1, and a secondary feeding part 5 is provided within the inner cavity of the moving body 4. The secondary feeding part 5 is threadably connected to the driving part 32, and the secondary feeding part 5 has a secondary feeding limiting protrusion 53, which provides the moving body 4 with a supporting force in the direction of the cap 2.

[0019] 1, a protrusion is provided on the outer wall of the upper part of the tube body 1, and a corresponding groove is provided on the inner wall of the cap 2, so that the cap 2 can be inserted and connected to the tube body 1. On the inner wall of the tube body 1, from the inside to the outside, there are provided a driving part 32 connected to a rotating part 31, a secondary feeding part 5 threadably connected to the driving part 32, and a moving body 4 attached in a sleeve-like shape around the secondary feeding part 5.

[0020] Specifically, the driving part 32 is a threaded rod, and the bore of the secondary feeding part 5 is provided with an internal thread or protrusion that matches the external thread of the threaded rod. When the rotating part 31 rotates, the threaded rod rotates, and since the secondary feeding part 5 is threadedly engaged with the threaded rod, the secondary feeding part 5 rises along the threaded rod.

[0021] Specifically, to prevent the moving body 4 from falling off when it rotates to the upper end, at least one limiting protrusion 11 that fits with the upper surface of the moving body 4 is uniformly arranged around the periphery of the upper surface of the inner wall of the tube body 1. When the moving body 4 rotates to the upper end, the upper surface of the moving body 4 is limited by the limiting protrusion 11, so it does not fall off. In addition, the highest point of the limiting protrusion 11 does not exceed the inner wall of the moving body 4.

[0022] The moving body 4 is a hollow cylindrical body. A limiting plate 41 for supporting the secondary payout part 5 is provided on the inner wall of the moving body 4. A first through hole is provided in the center of the limiting plate 41.

[0023] Specifically, the secondary feeding part 5 includes a push rod 51 that passes through the first through hole and a push plate 52 that is arranged on the upper part of the push rod 51. The upper end surface of the push rod 51 protrudes outward to form the push plate 52. The push plate 52 is circular or polygonal. The lipstick stick is arranged within the inner cavity of the moving body 4 and on the push plate 52. The outer diameter of the push plate 52 is smaller than the inner diameter of the moving body 4 and larger than the first through hole. The outer diameter of the push rod 51 matches the inner diameter of the first through hole.

[0024] Specifically, the secondary feed limiting protrusion 53 is composed of at least one protrusion evenly arranged on the outer wall of the push rod 51. The distance between the upper end surface of the protrusion and the lower end surface of the push plate 52 corresponds to the thickness of the limiting plate 41. The protrusion and the push plate 52 sandwich the limiting plate 41 in the center.

[0025] Specifically, a limiting ring 54 is provided at the bottom of the outer wall of the push rod 51 to prevent the secondary payout part 5 from falling off the moving body 4 during the two-stage payout rotation.

[0026] The working principle or process of the two-stage outlet lipstick tube provided by this utility model is as follows: Primary feeding process: The rotating part 31 in the bottom screw 3 is rotated in the reverse direction, and the rotating part 31 rotates and drives the driving part 32, thereby raising the secondary feeding part 5 threadedly connected to the driving part 32. At this time, the secondary feeding limiting protrusion 53 (protrusion) of the secondary feeding part 5 has an upward supporting force against the moving body 4, and the secondary feeding part 5 pushes up the moving body 4 and rises in sync.

[0027] Secondary feeding process: When the moving body 4 moves upward and abuts against the limiting protrusion 11 on the inner wall of the tube body 1, as the rotating part 31 continues to rotate counterclockwise, the secondary dispensing part 5 continues to apply an upward supporting force to the moving body 4, but at this time, the limiting protrusion 11 also applies a downward reaction force to the moving body 4. The secondary dispensing limiting protrusion 53 (protrusion) is forced to pass through the first through-hole of the limiting plate 41 of the moving body 4 and continues to rise, so that the lipstick stick is secondarily dispensed upward.

[0028] Finally, it should be noted that the above only shows preferred embodiments of the present invention, and does not limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may modify the technical solutions described in the above embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. [Explanation of symbols]

[0029] 1: Tube body; 11: limiting projection; 2: Cap; 3: Bottom screw; 31: Rotating parts; 32: Driving parts; 4: Mobile body; 41: Restriction plate; 5: Secondary payout part; 51: Push rod; 52: Push plate; 53: Secondary extension limiting protrusion; 54: Restriction ring.

Claims

1. a tube body having a detachable cap attached to an upper portion of the tube body and a bottom rotor attachment portion attached to a lower portion of the tube body; a bottom screw, comprising a rotating part disposed within the bottom rotating body mounting portion and a driving part fixedly connected to an upper part of the rotating part, the driving part penetrating the bottom of the tube body and disposed within the lumen of the tube body; a moving body disposed within the inner cavity of the tube body, the moving body having a secondary feeding part within the inner cavity, the secondary feeding part being threadably connected to the driving part, the secondary feeding part having a secondary feeding limiting protrusion, the secondary feeding limiting protrusion providing a supporting force to the moving body in the direction of the cap, A two-stage outlet lipstick tube.

2. The two-stage payout nozzle tube according to claim 1, characterized in that the driving part is a threaded rod, and the inner cavity of the secondary payout part is provided with an internal thread or a protrusion that matches the external thread of the threaded rod.

3. At least one limiting protrusion, which cooperates with the upper end surface of the moving body, is uniformly arranged around the upper periphery of the inner wall of the tube body; The two-stage outlet red tube according to claim 1, characterized in that the movable body is a hollow cylindrical body, the inner wall of the movable body is provided with a limiting plate for supporting the secondary dispensing part, and a first through hole is provided at the center of the limiting plate.

4. 4. The two-stage outlet red tube according to claim 3, wherein the secondary dispensing part comprises a push rod passing through the first through hole and a push plate disposed on the upper part of the push rod, the upper end surface of the push rod protruding outward to form the push plate, the push plate being circular or polygonal, the outer diameter of the push plate being smaller than the inner diameter of the moving body but larger than the first through hole, and the outer diameter of the push rod being consistent with the inner diameter of the first through hole.

5. The two-stage outlet red tube according to claim 4, characterized in that the secondary extension limiting protrusion is at least one protrusion uniformly arranged around the outer wall of the push rod, and the distance between the upper end surface of the protrusion and the lower end surface of the push plate is equal to the thickness of the limiting plate.

6. 5. The two-stage outlet lip tube according to claim 4, wherein a limiting ring is provided around the bottom of the outer wall of the push rod.

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