CN105361403B - Replaceable cosmetic pencil - Google Patents

Abstract

The invention discloses a replaceable cosmetic pen, which comprises a material bottle, a pen tip and a pen body body, the pen tip is fixedly positioned at one end of the material bottle, and the other end of the material bottle is detachably positioned and connected to the pen body body, and the material bottle The other end of the pen is provided with a piston, which is sealingly connected with the material bottle, and a push rod is arranged in the pen body, and the push rod can move towards the direction of the pen head to push the piston and move away from the piston in the direction away from the pen head. The piston at the other end of the bottle is pushed by the push rod, so that the cosmetic powder in the bottle is squeezed out, so that the cosmetic powder and the cosmetic pen form a whole, which is convenient to take and use. After use, the push rod bounces back to the initial position, so that the bottle can be removed from the cosmetic pen and replaced. During use, if you need to use another cosmetic powder, you only need to replace the bottle. The body of the pen is retained to avoid waste and be more environmentally friendly.

Description

replaceable cosmetic pencil

technical field

The invention relates to a cosmetic pencil, in particular to a replaceable cosmetic pencil.

Background technique

A kind of present cosmetic pen is to directly dip the cosmetic powder from the cosmetic powder box to apply on the face by the cosmetic pen with the hair head. This kind of cosmetic pen is to directly pour cosmetic powder into the cosmetic pen. Each cosmetic pen can only use one kind of powder, which is very inconvenient. Once the cosmetic powder is used up, the whole cosmetic pen must be discarded, which is very wasteful. And it's not environmentally friendly.

Contents of the invention

In order to overcome the above defects, the present invention provides a replaceable cosmetic pencil, which can replace various cosmetic powders and is convenient to use.

The technical solution adopted by the present invention in order to solve its technical problems is: a replaceable cosmetic pen, comprising a material bottle, a pen tip and a pen body, the pen tip is fixedly positioned at one end of the material bottle, and the other end of the material bottle The detachable positioning is connected to the pen body, the other end of the material bottle is provided with a piston, and the piston is sealed with the material bottle, and a push rod is arranged in the pen body, and the push rod can Movement toward the tip pushes the piston and movement away from the tip moves away from the piston.

As a further improvement of the present invention, the other end of the feed bottle is positioned and connected to the pen body through threads.

As a further improvement of the present invention, the structure in which the push rod can move toward the direction of the pen head to push the piston and move away from the piston in the direction away from the pen head is as follows: the body of the pen body is provided with a button , the push rod is axially spaced to form a number of symmetrical teeth, the side of the teeth facing the material bottle is an inclined plane, and the side facing away from the material bottle is a straight face, and the push rod is close to the button A transmission shaft is movably sleeved at the position of the pen, and the button can push the transmission shaft to move towards the direction close to the pen head. An inner sleeve is fixedly positioned in the pen body, and the inner sleeve is movably sleeved on the push button. On the rod, the transmission shaft and the end of the inner sleeve far away from the material bottle are provided with two opposite protrusions, the teeth are located between the two protrusions, and the protrusions face the side of the material bottle It is a straight face, and the side facing away from the material bottle is a slope, the slope of the convex hull is parallel to the slope of the teeth, a first spring is movably sleeved on the push rod, and the first One end of the spring elastically leans against the side of the transmission shaft close to the material bottle, and the other end elastically leans against the side of the pen body close to the material bottle, and the push rod is far away from the material bottle A boss is fixed at one end of the push rod, and a second spring is movably sleeved on the push rod. One end of the second spring elastically leans against the boss, and the other end elastically leans against the inner sleeve. The pen body is axially positioned and rotated in the circumferential direction to connect a plectrum, and a push rod sleeve is movably sleeved on the push rod, and the push rod sleeve is located between the transmission shaft and the inner sleeve. A groove is arranged on the push rod sleeve, and a protrusion is fixedly arranged on the plectrum, and the protrusion is fixedly positioned in the groove.

As a further improvement of the present invention, the structure in which the button can push the transmission shaft to move towards the direction close to the pen head is: two stoppers are symmetrically arranged on the transmission shaft, and the stoppers face toward the side of the button. One side is an inclined surface, and the button is symmetrically provided with two jacking blocks, and the side of the jacking block facing the transmission shaft is an inclined plane, and the inclined plane of the stopper is parallel to the inclined plane of the jacking block.

As a further improvement of the present invention, the structure in which the push rod can move toward the direction of the pen head to push the piston and move away from the piston in the direction away from the pen head is: the push rod is fixedly sleeved with a A transmission sleeve, a transmission rod is fixedly connected to the transmission sleeve, the transmission rod extends out of the pen body and is fixedly connected with a push plate, and the push plate moves axially and is positioned at the center of the pen body in the circumferential direction Externally, a plurality of positioning blocks are arranged at intervals on the body of the pen body, and the interval between two adjacent positioning blocks is just for storage of the transmission rod, and the transmission rod and the positioning blocks are elastic.

As a further improvement of the present invention, the structure in which the push rod can move toward the direction of the pen tip to push the piston and move away from the piston in the direction away from the pen tip is as follows: the push rod is formed with an external thread , the interior of the pen body is formed with an internal thread, and the push rod is movably positioned in the pen body by thread rotation.

As a further improvement of the present invention, a cap is sealed and fixed at the end of the pen body away from the feed bottle.

The beneficial effects of the present invention are: the cosmetic powder in the bottle is squeezed out by pushing the piston at the other end of the material bottle through the push rod, so that the cosmetic powder and the cosmetic pen form an integral body, which is convenient to take and use. After the cosmetic powder in the material bottle is used up, the push rod rebounds to the initial position, so that the material bottle can be removed from the cosmetic pen and replaced. During use, if you need to use another cosmetic powder, just Just replace the material bottle, and the body of the cosmetic pen is retained, which avoids waste and is more environmentally friendly.

Description of drawings

Fig. 1 is the structural representation of split type feeding bottle in the present invention;

Fig. 2 is the structural representation of integrated feed bottle among the present invention;

Fig. 3 is an exploded view of a replaceable cosmetic pencil in Embodiment 1 of the present invention;

Fig. 4 is an assembly diagram of a replaceable cosmetic pencil in Embodiment 1 of the present invention;

Fig. 5 is a schematic diagram of pressing the button once in Embodiment 1 of the present invention;

Fig. 6 is a schematic diagram of the push rod moving to the maximum distance in Embodiment 1 of the present invention;

Fig. 7 is a schematic diagram of the teeth of the push rod, the drive shaft and the inner sleeve after they are loosened in Embodiment 1 of the present invention;

Fig. 8 is a schematic diagram of the teeth of the push rod engaged with the drive shaft and the inner sleeve in Embodiment 1 of the present invention;

Fig. 9 is a cross-sectional view of the teeth of the push rod, the drive shaft and the inner sleeve after they are loosened in Embodiment 1 of the present invention;

Fig. 10 is a cross-sectional view of the teeth of the push rod engaged with the drive shaft and the inner sleeve in Embodiment 1 of the present invention;

Fig. 11 is a schematic structural view of the button and the transmission shaft in Embodiment 1 of the present invention;

Fig. 12 is a schematic structural view of a replaceable cosmetic pencil in Embodiment 2 of the present invention;

Fig. 13 is a schematic structural diagram of the transmission rod and the positioning block in the second embodiment of the present invention.

Detailed ways

Embodiment 1: (Fig. 1-11) a replaceable makeup pen, including a material bottle 1, a pen tip 2 and a pen body 3, the pen tip 2 is fixedly positioned at one end of the material bottle 1, and the material bottle 1 The other end is detachably positioned and connected to the pen body 3, the other end of the material bottle 1 is provided with a piston 4, the piston 4 is sealed and connected with the material bottle 1, and the pen body 3 is provided with a A push rod 5 , the push rod 5 can move toward the direction of the pen head 2 to push the piston 4 and move away from the direction of the pen head 2 away from the piston 4 .

The other end of the material bottle is detachably positioned on the pen body, the initial position of the push rod is located at the other end of the material bottle against the piston, and the piston is pushed by the push rod to squeeze the material in the material bottle onto the pen tip. When the powder needs to be replaced after finishing or on the way, the push rod moves away from the piston in the direction away from the pen head. After returning to the initial position, the material bottle can be removed and replaced with a new material bottle. The pen head and the material bottle can be integrated or can be integrated. It is split.

The other end of the material bottle 1 is fixedly connected with the pen body 3 through threads. Of course, the material bottle can also be positioned and connected to the pen body by other means.

The structure that the push rod 5 can move toward the direction of the pen tip 2 to push the piston 4 and move away from the piston 4 in the direction away from the pen tip 2 is as follows: the pen body 3 is provided with a button 6 , the push rod 5 is axially spaced to form a number of symmetrical teeth, the side of the teeth facing the material bottle 1 is an inclined plane, and the side facing away from the material bottle 1 is a straight face, and the push rod 5 A transmission shaft 7 is movably sleeved near the position of the button 6, and the button 6 can push the transmission shaft 7 to move towards the direction close to the pen head 2, and an inner sleeve 9 is fixedly positioned in the pen body 3, The inner sleeve 9 is movably sleeved on the push rod 5, and the drive shaft 7 and the end of the inner sleeve 9 away from the material bottle 1 are provided with two opposite convex hulls, and the teeth are located at two Between the convex hulls, the side of the convex hull facing the material bottle 1 is a straight face, and the side facing away from the material bottle 1 is an inclined plane, and the inclined plane of the convex hull is parallel to the inclined plane of the teeth A first spring 8 is movably sleeved on the push rod 5, one end of the first spring 8 elastically leans against the side of the transmission shaft 7 close to the material bottle 1, and the other end elastically leans against the On the side of the pen body 3 close to the material bottle 1, a boss 10 is fixed at the end of the push rod 5 away from the material bottle 1, and a second spring 13 is movably sleeved on the push rod 5 , one end of the second spring 13 elastically abuts on the boss 10, and the other end elastically abuts on the inner sleeve 9, and the pen body body 3 is axially positioned and rotated in a circumferential direction to connect a plectrum 14. A push rod sleeve 15 is movably sleeved on the push rod 5, the push rod sleeve 15 is located between the transmission shaft 7 and the inner sleeve 9, and a groove 11 is provided on the push rod sleeve 15 , a protrusion 12 is fixed on the pick piece 14 , and the protrusion 12 is fixedly positioned in the groove 11 . The initial position of the push rod is located at the other end of the bottle against the piston. When you need to use a cosmetic pen, press the button, and the button pushes the drive shaft to move towards the pen head. Straight face, the side of the teeth of the push rod facing away from the bottle is a straight face, so that the protrusion and the teeth stop each other in the direction from the pen body to the bottle, and the push rod will not move away from the pen head. The slope of the convex hull of the inner sleeve is parallel to the slope of the teeth of the push rod, so that the teeth of the push rod slide over the convex hull of the inner sleeve, so that the push rod moves toward the direction of the pen head, and the push rod pushes the piston toward the direction of the pen head Move, the makeup powder in the material bottle is squeezed onto the nib; when the button is released, the transmission shaft returns to the initial position under the action of the first spring, and the convex hull of the transmission shaft slides over the teeth that stop at the top and moves to the next Once the button is pressed and released, the push rod will move towards the bottle by a layer of teeth, the distance between the inner sleeve and the boss will be shortened by a layer of teeth, and the second spring will be squeezed Press, when the push rod moves to the maximum distance, just when the material in the bottle is completely extruded; when the push rod needs to be retracted to the initial position, turn the paddle 90 degrees, and drive the push rod sleeve through the paddle Rotate, so that the teeth on the push rod are separated from the convex hull of the transmission shaft and the inner sleeve. Under the action of the second spring, the push rod will return to the initial position, and then follow the refill bottle and the nib. When in use When another bottle material needs to be replaced, the push rod is also moved to return to the initial position, and then the bottle is replaced, and then the push rod is reversed to make the push rod sleeve drive the push rod to rotate, so that the push rod The teeth of the rod are snapped into the transmission shaft and the inner sleeve again, and the reset of the transmission mechanism is completed.

The structure that the button 6 can push the transmission shaft 7 to move towards the direction close to the nib 2 is as follows: the transmission shaft 7 is symmetrically provided with two stoppers 16, and the stoppers 16 are facing toward the side of the button 6. One side is an inclined surface, and the button 6 is symmetrically provided with two top blocks 17 , and the side of the top block 17 facing the transmission shaft 7 is an inclined surface, and the inclined surface of the stop block 16 is parallel to the inclined surface of the top block 17 . When the button is pressed, the pusher block contacts the drive shaft stopper, and the inclined surface of the pusher block moves towards the direction close to the drive shaft, thereby jacking up the inclined surface of the stopper towards the direction close to the nib, so that the drive shaft moves towards the direction close to the nib.

A cap 16 is sealed and fixed at the end of the pen body 3 away from the material bottle 1 . The other end of the pen body is sealed by the cover to prevent liquid, dust and other foreign matter from entering the pen body, thereby playing a protective role.

The push rod can be stretched out to push the piston to move toward the pen head and retract into the pen body. There are many implementation modes, and the other two modes are exemplified below.

Embodiment 2: (Fig. 12-13) The structure in which the push rod 5 can move toward the direction of the nib 2 to push the piston 4 and move away from the direction of the nib 2 away from the piston 4 is as follows: A transmission sleeve 22 is fixedly sleeved on the push rod 5, and a transmission rod 23 is fixedly connected to the transmission sleeve 22. The transmission rod 23 extends out of the pen body 3 and is fixedly connected with a push plate 24. The push plate 24 moves axially and is positioned on the outside of the pen body 3 in the circumferential direction. The pen body 3 is provided with several positioning blocks 21 at intervals, and the interval between two adjacent positioning blocks 21 is just for the transmission rod to store. , the transmission rod 23 and the positioning block 21 are elastic. In the initial state, the transmission rod is located in the interval between the two positioning blocks away from the material bottle, and the push rod is located at the bottom of the other end of the material bottle. The rod moves, and when the transmission rod moves, the positioning block is squeezed to deform the positioning block, so that the transmission rod passes over the positioning block and enters the next interval. The movement of the transmission rod drives the transmission sleeve to move, and the transmission sleeve drives the push rod to move. Make the push rod push the piston in the material bottle to squeeze out the cosmetic powder in the material bottle. To the initial position, disassemble the bottle to replace.

Embodiment 3: The push rod 5 can move toward the direction of the pen tip 2 to push the piston 4 and move away from the piston 4 in the direction away from the pen tip 2. The structure is: the push rod 5 is formed There are external threads, and internal threads are formed inside the pen body body 3 , and the push rod 5 is movably positioned in the pen body body 3 by thread rotation. This structure is a commonly used structure and belongs to a kind of existing telescopic structure.

Claims (3)

1. A replaceable makeup pen, comprising a feed bottle (1), a nib (2) and a pen body (3), the nib (2) is fixedly positioned at one end of the feed bottle (1), characterized in that: The other end of the material bottle (1) is detachably positioned and connected to the pen body (3), the other end of the material bottle (1) is provided with a piston (4), and the piston (4) is connected to the The material bottle (1) is sealed and connected, and a push rod (5) is provided in the pen body (3), and the push rod (5) can move toward the direction of the nib (2) and push the piston ( 4) and move away from the piston (4) in a direction away from the nib (2); The other end of the feed bottle (1) is positioned and connected with the pen body (3) by threads; The structure that the push rod (5) can move toward the direction of the nib (2) to push the piston (4) and move away from the direction of the nib (2) away from the piston (4) is as follows: A button (6) is provided on the pen body (3), and several symmetrical teeth are formed at axial intervals on the push rod (5), and the side of the teeth facing the material bottle (1) is an inclined plane , the side facing away from the material bottle (1) is a straight face, and the push rod (5) is movably sleeved with a transmission shaft (7) near the position of the button (6), and the button (6) can push the The transmission shaft (7) moves toward the direction close to the pen head (2), and an inner sleeve (9) is fixedly positioned in the pen body (3), and the inner sleeve (9) is movably sleeved on the pusher On the rod (5), the transmission shaft (7) and the end of the inner sleeve (9) far away from the material bottle (1) are provided with two opposite bulges, and the teeth are located between the two bulges , the side of the convex hull facing the material bottle (1) is a straight face, and the side facing away from the material bottle (1) is an inclined plane, the inclined plane of the convex hull is parallel to the inclined plane of the teeth, and the pushing A first spring (8) is movably sleeved on the rod (5), and one end of the first spring (8) elastically leans against the side of the transmission shaft (7) close to the material bottle (1). One end elastically leans against the side of the pen body (3) close to the material bottle (1), and the end of the push rod (5) away from the material bottle (1) is fixed with a boss (10 ), a second spring (13) is movably sleeved on the push rod (5), one end of the second spring (13) elastically leans against the boss (10), and the other end elastically leans against the On the inner sleeve (9), a plectrum (14) is connected to the pen body (3) for axial positioning in the circumferential direction, and a push rod sleeve (15) is movably sleeved on the push rod (5) , the push rod sleeve (15) is located between the transmission shaft (7) and the inner sleeve (9), the push rod sleeve (15) is provided with a groove (11), and the pick ( 14) A protrusion (12) is fixed on it, and the protrusion (12) is fixedly positioned in the groove (11). 2. The replaceable cosmetic pencil according to claim 1, characterized in that: the structure that the button (6) can push the transmission shaft (7) to move toward the direction close to the pen head (2) is: the The drive shaft (7) is symmetrically provided with two blocks (16), the side of the block (16) facing the button (6) is an inclined plane, and the button (6) is symmetrically provided with two tops. A block (17), the top block (17) has a slope facing the transmission shaft (7), and the slope of the block (16) is parallel to the slope of the top block (17). 3. The replaceable cosmetic pencil according to claim 1 or 2, characterized in that: the end of the pen body (3) away from the material bottle (1) is sealed and fixed with a cap.