Cosmetic pencil with replaceable material bag

Abstract

The cosmetic brush with the replaceable material bag comprises a material bag replacing set and a manual squeezing set. The material bag replacement set comprises a pen mouth, a liquid outlet guide pipe and a material bag, the top of the material bag is communicated with the liquid outlet guide pipe, a piston and a material bag tail plug are arranged at the bottom of the material bag, the liquid outlet guide pipe and material bag connecting position is arranged in the pen mouth, the sponge head is arranged outside the top end of the pen mouth, and the inner side of the bottom end of the pen mouth is clamped with the outer side of the material bag. The manual extrusion set comprises a pen body, a pen tail, a pull-down spring seat, a pull-down spring, a top plate, a screw rod seat, an ejection spring, a pen tail plug and a screw rod, the inner side of the top end of the pen body is clamped with the outer side of the bottom end of the pen mouth, the material bag, the piston and the material bag tail plug are arranged in the pen body, and the bottom end of the pen body is rotatably connected with the top end of the pen tail. According to the cosmetic brush, most structural components of the cosmetic brush can be reserved, the cosmetic brush can be continuously used only by replacing the material bag, the liquid outlet guide pipe, the sponge head and other structural components which cannot be recycled, part of resources are saved, and the replacement process is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetics, in particular to a cosmetic pen with a replaceable material capsule. Background Art

[0002] A cosmetic pen is a commonly used cosmetic product. It is generally provided with a sachet for storing cosmetic liquid. The cosmetic liquid in the sachet is squeezed out and then drawn out through a liquid outlet tube for use in makeup. However, such a cosmetic pen cannot be used again after the cosmetic liquid in the sachet is used up, resulting in a large waste of resources. Utility Model Content

[0003] The purpose of the utility model is to provide a cosmetic pen with a replaceable material capsule, which can retain most of the structural components of the cosmetic pen. Only the material capsule, liquid outlet conduit, sponge head and other structural components that cannot be reused need to be replaced, and the cosmetic pen can continue to be used, thus saving some resources.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A cosmetic pen with a replaceable material capsule, comprising a material capsule replacement group and a manual squeezing group; the material capsule replacement group comprises a pen tip, a liquid discharge conduit, and a material capsule; one end of the liquid discharge conduit is connected to the material capsule, the other end of the liquid discharge conduit is covered with a sponge head, the top of the material capsule is connected to the liquid discharge conduit, the bottom of the material capsule is provided with a piston and a material capsule tail plug, the connection between the liquid discharge conduit and the material capsule is provided in the pen tip, the sponge head is provided outside the top of the pen tip, and the inner side of the bottom end of the pen tip is clamped with the outer side of the material capsule; the manual The dynamic extrusion group includes a pen body, a pen tail, a pull-down spring seat, a pull-down spring, a top plate, a screw seat, an ejection spring, a pen tail plug, and a screw. The inner side of the top of the pen body is clamped with the outer side of the bottom of the pen mouth. The material bag, the piston, and the material bag tail plug are arranged in the pen body. The bottom end of the pen body and the top end of the pen tail are rotatably connected. The pull-down spring seat, the pull-down spring, and the top plate are all arranged in the pen body. The top plate is arranged at the bottom of the pull-down spring seat. The inner side of the pen body is provided with an axial guide groove that cooperates with the pull-down spring seat and the top plate. The pull-down spring seat and the top plate are connected to the pen body for linear movement. The screw seat is arranged in the pen tail. The tail end of the screw seat is connected to the bottom end of the pen tail through the pen tail plug. The head end of the screw seat is provided with a blind hole extending into the screw seat. The head end of the screw seat is also provided with a symmetrical bifurcated thread strip. The top of the bifurcated thread strip is provided with an inclined surface. The top end of the pen tail is provided with an inclined table that matches the inclined surface. The inner side of the bifurcated thread strip is provided with a threaded section. One end of the ejection spring is close to the screw seat and the other end is close to the Tighten the inner side of the pen tail, and the screw seat is linearly connected to the pen tail in a movable manner; the screw includes a body, and the surface of the body is provided with two symmetrical arc thread surfaces and two symmetrical planes. One end of the body passes through the pull-down spring seat, and the top plate extends into the screw seat and the arc thread surface is threadedly connected to the thread segment. The other end of the body is provided with a screw head, and the screw head is provided outside the pull-down spring seat and passes through the tail plug of the material bag and is tightly attached to the bottom of the piston. One end of the pull-down spring is connected to the top plate, and the other end is connected to the screw head.

[0006] This solution allows you to replace the material capsule replacement group while retaining the manual extrusion group. The two can be replaced by moving the screw seat upward to support the top plate, pulling down the spring seat, and then pulling down the spring seat to support the material capsule tail plug, the material capsule, and the pen tip upward until the pen tip is separated from the pen body. The material capsule replacement group can be taken out, and the new material capsule replacement group can be replaced by simply inserting the pen tip into the pen body and re-engaging it.

[0007] As a preferred solution of the present utility model, a liquid outlet cavity is provided between the liquid outlet conduit and the material bag, and a water sealing spring and a water sealing ball are provided at the mouth of the liquid outlet conduit. One end of the water sealing spring is connected to the liquid outlet conduit and the other end is connected to the water sealing ball. The water sealing ball is close to the liquid outlet hole of the material bag.

[0008] As a preferred solution of the present invention, a sound gear is provided between the top end of the pen tail and the top plate, the sound gear is linearly connected to the pen body, and the sound gear and the top end of the pen tail are respectively provided with sounding teeth.

[0009] As a preferred solution of the present invention, a cutting groove is provided in the middle of the screw head, a screw head sleeve is provided on the outside of the screw head, and the screw head sleeve is tightly attached to the bottom of the piston.

[0010] As a preferred solution of the present invention, the pen tail plug is an annular sleeve, the bottom of the screw seat is provided with an annular ridge, the inner side of the bottom of the pen tail is provided with an annular groove that cooperates with the annular ridge, and the pen tail plug is arranged in the annular groove and tightly fits with the pen tail and the screw seat.

[0011] As a preferred solution of the present invention, a cotton head cover is provided on the outside of the pen mouth, and the bottom end of the cotton head cover is snap-fitted to the pen mouth; an outer cover is provided on the outside of the top of the pen body, and the bottom end of the outer cover is snap-fitted to the pen body.

[0012] Compared with the existing technology, the beneficial effect of the present invention is that most of the structural components of the cosmetic brush can be retained, and only the non-reusable structural components such as the material capsule, liquid outlet conduit, sponge head, etc. need to be replaced to continue to be used, which saves some resources and the replacement process is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the external structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model.

[0015] Figure 3 for Figure 2 Enlarged view of point A.

[0016] Figure 4 for Figure 2 Enlarged view of point B.

[0017] Figure 5 for Figure 2 Enlarged view of point C.

[0018] Figure 6 This is a schematic diagram of the external structure of the bladder replacement group of the present invention.

[0019] Figure 7 This is a structural schematic diagram of the screw seat of the utility model.

[0020] Figure 8 This is a structural schematic diagram of the screw of the utility model.

[0021] Figure 9This is a structural schematic diagram of the pen tail of the utility model.

[0022] Figure 10 This is a structural diagram of the sound gear of the utility model.

[0023] Figure 11 This is a schematic diagram of the connection structure between a pull-down spring and a screw rod of the utility model.

[0024] In the figure: 1. sachet replacement kit 2. Manual squeeze kit 3. Nozzle 4. Liquid outlet tube 5. Sachet 6. Sponge head 7. Piston 8. Sachet tail plug

[0025] 9. Pen body 10. Pen tail 11. Pull-down spring seat 12. Pull-down spring

[0026] 13. Top plate 14. Screw seat 15. Ejector spring 16. Pen end plug

[0027] 17. Screw 18. Axial guide groove 19. Blind hole

[0028] 20. Forked thread strip 21. Inclined surface 22. Inclined table

[0029] 23, arc thread surface 24, flat surface 25, screw head 26, liquid outlet cavity

[0030] 27. Water sealing spring 28. Water sealing ball 29. Sound gear

[0031] 30. Screw head cover 31. Cotton head cover 32. Outer cover. DETAILED DESCRIPTION

[0032] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] For examples, see Figure 1-11 , the utility model provides a technical solution:

[0034] A cosmetic pen with a replaceable material capsule includes a material capsule replacement group 1 and a manual squeezing group 2; the material capsule replacement group 1 includes a pen mouth 3, a liquid discharge conduit 4, and a material capsule 5, one end of the liquid discharge conduit 4 is connected to the material capsule 5, the other end of the liquid discharge conduit 4 is covered with a sponge head 6, the top of the material capsule 5 is connected to the liquid discharge conduit 4, the bottom of the material capsule 5 is provided with a piston 7 and a material capsule tail plug 8, the connection between the liquid discharge conduit 4 and the material capsule 5 is arranged in the pen mouth 3, the sponge head 6 is arranged outside the top of the pen mouth 3, and the inner side of the bottom end of the pen mouth 3 is clamped with the outer side of the material capsule 5; the manual squeezing group 2 includes a pen body 9, a pen tail 10, and a lower Pull spring seat 11, pull-down spring 12, top plate 13, screw seat 14, ejection spring 15, pen tail plug 16, screw 17, the inner side of the top of the pen body 9 is clamped with the outer side of the bottom end of the pen mouth 3, the material bag 5, the piston 7, and the material bag tail plug 8 are arranged in the pen body 9, the bottom end of the pen body 9 and the top end of the pen tail 10 are rotatably connected, the pull-down spring seat 11, the pull-down spring 12, and the top plate 13 are all arranged in the pen body 9, the top plate 13 is arranged at the bottom of the pull-down spring seat 11, the inner side of the pen body 9 is provided with an axial guide groove 18 that cooperates with the pull-down spring seat 11 and the top plate 13, the pull-down spring The seat 11 and the top plate 13 are connected to the pen body 9 for linear movement. The screw seat 14 is arranged in the pen tail 10. The tail end of the screw seat 14 is connected to the bottom end of the pen tail 10 through the pen tail plug 16. The head end of the screw seat 14 is provided with a blind hole 19 extending into the screw seat 14. The head end of the screw seat 14 is also provided with a symmetrical bifurcated thread strip 20. The top of the bifurcated thread strip 20 is provided with an inclined surface 21. The top of the pen tail 10 is provided with an inclined table 22 that cooperates with the inclined surface 21. The inner side of the bifurcated thread strip 20 is provided with a threaded section. One end of the ejection spring 15 is close to the screw seat 14 and the other end is close to the On the inner side of the pen tail 10, the screw seat 14 is movably linearly connected to the pen tail 10; the screw 17 includes a body, and the surface of the body is provided with two symmetrical arc thread surfaces 23 and two symmetrical planes 24. One end of the body passes through the pull-down spring seat 11 and the top plate 13 and extends into the screw seat 14, and the arc thread surface 23 is threadedly connected to the thread segment. The other end of the body is provided with a screw head 25. The screw head 25 is provided outside the pull-down spring seat 11 and passes through the material bag tail plug 8 and is tightly attached to the bottom of the piston 7. One end of the pull-down spring 12 is connected to the top plate 13, and the other end is connected to the screw head 25.

[0035] A liquid outlet cavity 26 is provided between the liquid outlet conduit 4 and the material bag 5. A water sealing spring 27 and a water sealing ball 28 are provided at the pipe mouth of the liquid outlet conduit 4. One end of the water sealing spring 27 is connected to the liquid outlet conduit 4 and the other end is connected to the water sealing ball 28. The water sealing ball 28 is close to the liquid outlet hole of the material bag 5.

[0036] A sound gear 29 is provided between the top of the pen tail 10 and the top plate 13 . The sound gear 29 is linearly connected to the pen body 9 . The sound gear 29 and the top of the pen tail 10 are respectively provided with sound-generating teeth.

[0037] A cutting groove is provided in the middle of the screw head 25 , and a screw head sleeve 30 is provided on the outer side of the screw head 25 . The screw head sleeve 30 is tightly attached to the bottom of the piston 7 .

[0038] The pen tail plug 16 is an annular sleeve, the bottom of the screw seat 14 is provided with an annular ridge, and the inner side of the bottom of the pen tail 10 is provided with an annular groove that cooperates with the annular ridge. The pen tail plug 16 is arranged in the annular groove and fits tightly with the pen tail 10 and the screw seat 14.

[0039] A cotton head cover 31 is provided on the outside of the nib 3 , and the bottom end of the cotton head cover 31 is snap-fitted to the nib 3 . An outer cover 32 is provided on the outside of the top of the pen body 9 , and the bottom end of the outer cover 32 is snap-fitted to the pen body 9 .

[0040] The working process of the utility model: This solution can replace the material capsule replacement group 1 while retaining the manual extrusion group 2. The two can be replaced by moving the screw seat 14 upward to support the top plate 13, pulling down the spring seat 11, and then pulling down the spring seat 11 to support the material capsule tail plug 8, the material capsule 5, and the pen tip 3 upward until the pen tip 3 is separated from the pen body 9. The material capsule replacement group 1 can be taken out, and the new material capsule replacement group 1 can be replaced by simply inserting the pen tip 3 into the pen body 9 and re-engaging it.

[0041] The specific process is as follows: manually rotate the pen tail 10, screw 17 is screwed out upward, presses against the piston 7, moves upward, pushes open the water sealing ball 28, and the cosmetic liquid is squeezed out from the sponge head 6 through the liquid outlet conduit 4; after all the cosmetic liquid is used up, press the screw seat 14 with your finger, the screw seat 14 moves inward, guided by the inclined table 22 of the pen tail 10, and the bifurcated thread strip 20 of the screw seat 14 is stretched open. At the same time, the screw seat 14 pushes out the material capsule replacement group 1 through the top plate 13, and the downward spring 12 pulls the screw 17 back to its original position. The screw seat 14 is pushed back to its original position by the ejection spring 15, and the new material capsule replacement group is installed into the pen body to complete a set of assembly operations;

[0042] The pen tail 10 is rotated to rub against the sound-generating teeth of the sound gear 29, and the sound gear 29 makes a clicking sound.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cosmetic brush with a replaceable capsule, characterized by: Includes bladder replacement set and manual squeezing set; The sachet replacement set includes a pen tip, a liquid discharge conduit, and a sachet. One end of the liquid discharge conduit is connected to the sachet, the other end of the liquid discharge conduit is covered with a sponge head, the top of the sachet is connected to the liquid discharge conduit, the bottom of the sachet is provided with a piston and a sachet tail plug, the connection between the liquid discharge conduit and the sachet is provided in the pen tip, the sponge head is provided outside the top of the pen tip, and the inner side of the bottom of the pen tip is clamped with the outer side of the sachet; The manual extrusion group includes a pen body, a pen tail, a pull-down spring seat, a pull-down spring, a top plate, a screw seat, an ejection spring, a pen tail plug, and a screw. The inner side of the top of the pen body is clamped with the outer side of the bottom of the pen mouth. The material bag, the piston, and the material bag tail plug are arranged in the pen body. The bottom end of the pen body and the top end of the pen tail are rotatably connected. The pull-down spring seat, the pull-down spring, and the top plate are all arranged in the pen body. The top plate is arranged at the bottom of the pull-down spring seat. The inner side of the pen body is provided with an axial guide groove that cooperates with the pull-down spring seat and the top plate. The pull-down spring seat and the top plate The screw seat is linearly connected to the pen body, the screw seat is arranged in the pen tail, the tail end of the screw seat is connected to the bottom end of the pen tail through the pen tail plug, the head end of the screw seat is provided with a blind hole extending into the screw seat, the head end of the screw seat is also provided with a symmetrical bifurcated thread strip, the top end of the bifurcated thread strip is provided with an inclined surface, the top end of the pen tail is provided with an inclined table matching the inclined surface, the inner side of the bifurcated thread strip is provided with a threaded section, one end of the ejection spring is pressed against the screw seat, and the other end is pressed against the inner side of the pen tail, and the screw seat is linearly connected to the pen tail in a movable manner; The screw includes a body, and the surface of the body is provided with two symmetrical arc thread surfaces and two symmetrical planes. One end of the body passes through the pull-down spring seat, and the top plate extends into the screw seat and the arc thread surface is threadedly connected to the thread segment. The other end of the body is provided with a screw head, and the screw head is arranged outside the pull-down spring seat and passes through the tail plug of the material bag and is tightly attached to the bottom of the piston. One end of the pull-down spring is connected to the top plate, and the other end is connected to the screw head.

2. A cosmetic brush with a replaceable capsule according to claim 1, characterized in that: A liquid outlet cavity is provided between the liquid outlet conduit and the material bag. A water sealing spring and a water sealing ball are provided at the outlet of the liquid outlet conduit. One end of the water sealing spring is connected to the liquid outlet conduit and the other end is connected to the water sealing ball. The water sealing ball is close to the liquid outlet hole of the material bag.

3. The cosmetic brush with a replaceable capsule according to claim 1, characterized in that: A sound gear is provided between the top end of the pen tail and the top plate. The sound gear is connected to the pen body for linear movement. The sound gear and the top end of the pen tail are respectively provided with sounding teeth.

4. The cosmetic brush with a replaceable capsule according to claim 1, characterized in that: A cutting groove is provided in the middle of the screw head, a screw head sleeve is provided on the outer side of the screw head, and the screw head sleeve is tightly attached to the bottom of the piston.

5. The cosmetic brush with a replaceable capsule according to claim 1, characterized in that: The pen tail plug is an annular sleeve, the bottom of the screw seat is provided with an annular ridge, the inner side of the bottom of the pen tail is provided with an annular groove that matches the annular ridge, the pen tail plug is arranged in the annular groove and is tightly matched with the pen tail and the screw seat.

6. The cosmetic brush with a replaceable capsule according to claim 1, characterized in that: A cotton head cover is provided on the outside of the pen mouth, and the bottom end of the cotton head cover is clamped with the pen mouth. An outer cover is provided on the outside of the top of the pen body, and the bottom end of the outer cover is clamped with the pen body.

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