CN215501692U

CN215501692U - Pen point capable of preventing ink leakage and having strong sealing performance

Info

Publication number: CN215501692U
Application number: CN202122161451.1U
Authority: CN
Inventors: 毛国栋
Original assignee: Zhejiang Yingdai Stationery Co ltd
Current assignee: Zhejiang Yingdai Stationery Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-14
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a pen point capable of preventing ink leakage and having high sealing performance, which comprises a pen point main body and a pen holder main body, wherein the pen holder main body used for combining ink discharging tightness is installed at the top of the pen point main body for makeup replacement, the pen holder main body comprises a pen holder handle, a threaded end, a carrying handle, a liquid ejecting cavity, a channel and a liquid supplementing port, and the threaded end is arranged at the bottom of the pen holder handle. The pen point with the ink leakage prevention function is provided, the pen point with the ink leakage prevention function and the strong sealing performance can be communicated and closed with a liquid storage cavity in a pen holder through simple and convenient operation, the leakage of cosmetic liquid in a non-use state is effectively prevented, in addition, a filter screen can be automatically updated by a user, the purity of the cosmetic liquid is kept, and the service life of the cosmetic pen is effectively prolonged while the cosmetic liquid is conveniently made up.

Description

Pen point capable of preventing ink leakage and having strong sealing performance

Technical Field

The utility model relates to the technical field of cosmetic pencil head processing, in particular to a pen head capable of preventing ink leakage and having high sealing performance.

Background

Among numerous cosmetics, liquid cosmetics are beautiful with its color, and it is lasting to moisturize, convenient to use, and more receive women's favor, in prior art, have a portable liquid cosmetic pencil small in size, can place and hand-carry in the handbag, use convenient and accomodate the convenience, market attention is very high.

The conventional portable liquid cosmetic pencil equipment has the following common problems: the existing portable liquid cosmetic pencil is easy to leak liquid cosmetic under the condition of violent movement or high pressure because the pencil head of the existing portable liquid cosmetic pencil is not provided with any sealing device, thereby causing the pollution of clothes or bags and bringing much inconvenience to users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pen point with ink leakage prevention and strong sealing performance, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: including written main part and pen-holder main part for the makeup replacement written main part top is installed and is used for making up out the pen-holder main part that the china ink is tight, the pen-holder main part includes pen-holder handle, screw thread end, carrying handle, top sap cavity, passageway and fluid infusion mouth, screw thread end has been seted up to pen-holder handle bottom, and installs the carrying handle at pen-holder handle top, the carrying handle constitutes through the bolt and pen-holder handle and can dismantle the connection, and the inside top sap cavity of having seted up of pen-holder handle, vertical passageway down has been seted up to top sap cavity bottom, and passageway open-top bottom is sealed, fluid infusion mouth has been seted up to top sap cavity right-hand member face, and fluid infusion mouth input keeps the plug sealed.

Preferably, the pen holder main body further comprises a second ball valve and a top spring, the second ball valve is arranged in the liquid ejecting cavity, the top of the second ball valve is connected with the top spring, and the second ball valve is elastically connected with the pen holder handle through the top spring.

Preferably, the pencil main part includes pencil handle, revolves cover, jack and cosmetic pencil, pencil handle top cover is equipped with revolves the cover, and revolves the inside spiral protruding shape of cover and set up the size with the screw thread end and agree with mutually, the jack has been seted up at pencil handle top, and the opening internally mounted in the bottom of pencil handle has the cosmetic pencil.

Preferably, the pen point main body further comprises a liquid outlet rod, a bottom liquid cavity, a first ball valve and a bottom spring, the liquid outlet rod is arranged in the middle of the cosmetic pen point, the top of the liquid outlet rod is communicated with the bottom liquid cavity, the first ball valve is arranged in the bottom liquid cavity, and the bottom of the first ball valve is connected with the bottom spring.

Preferably, a docking mechanism for positioning and docking is installed inside the channel, the docking mechanism comprises an inserted bar and a limiting pin, the limiting pin is symmetrically installed on two sides of the top of the inserted bar, the shape of the inserted bar is matched with the size of the jack, and the inserted bar is slidably installed inside the channel through the limiting pin.

Preferably, docking mechanism still includes sealed end, through-hole and filter screen, sealed end has all been seted up at both ends about the inserted bar, and sealed end is seted up the size and is coincide completely with first ball valve and second ball valve shape, the through-hole has been seted up to inserted bar middle part symmetry, and the through-hole is attached to with the jack butt joint end outside and has the filter screen.

Compared with the prior art, the utility model has the beneficial effects that: this nib that ink leakage prevention leakproofness is strong can realize intercommunication and the closure in nib and the pen-holder reservoir through simple and convenient operation, effectively prevents the leakage of cosmetic solution under the non-user state, and the user can renew the filter screen by oneself in addition, effectively prolongs the life of cosmetic pen when keeping the pure makeup of being convenient for of cosmetic solution.

1. According to the portable liquid cosmetic pen, through the arrangement of the pen point main body, a user holds the pen point main body, butt joint of the pen holder main body and the pen point main body is realized under the meshing action of the screw thread end arranged at the bottom of the pen holder handle and the screw sleeve sleeved at the top of the pen point handle, cosmetic liquid flowing into the bottom liquid cavity through the butt joint mechanism is soaked in the cosmetic pen point sponge wrapped outside the liquid outlet rod through the communication between the bottom liquid cavity and the liquid outlet rod, at the moment, the user can take out the portable carrying handle in the handbag and use the portable liquid cosmetic pen for cosmetic operation, the cosmetic liquid continuously flows into the bottom liquid cavity from the top liquid cavity through the butt joint mechanism, the use experience of the cosmetic pen point is kept, and the ink break phenomenon cannot occur;

2. according to the portable liquid cosmetic pen, due to the arrangement of the pen holder main body and the butt-joint communication of the pen holder main body and the pen head main body, the technical problems that due to the fact that the pen head of the conventional portable liquid cosmetic pen is not provided with any sealing device, liquid cosmetic is easy to leak under severe motion or a high-pressure state, clothes or bags are polluted, and a plurality of inconveniences are brought to a user are solved;

3. according to the utility model, through the arrangement of the butt joint mechanism, in the butt joint stroke of the pen point handle and the pen rod handle, the insertion rod is inserted into the insertion hole formed in the top of the pen point handle, the sealing end at the bottom of the insertion rod is contacted with and presses against the first ball valve in the bottom liquid cavity, so that the first ball valve overcomes the elastic force of the bottom spring to contract, meanwhile, the sealing end at the top of the insertion rod is contacted with and presses against the second ball valve in the top liquid cavity, the limiting pins symmetrically arranged on two sides of the top of the insertion rod are positioned in the channel formed in the bottom of the top liquid cavity to slide, when the second ball valve overcomes the elastic force of the top spring to contract, cosmetic liquid filled in the top liquid cavity through the liquid supplementing port flows into the insertion rod from the top through hole symmetrically formed in the middle of the insertion rod and flows into the bottom liquid cavity after being filtered by the filter screen attached to the outside of the through hole at the bottom of the insertion rod, at the moment, the upper end and the lower end of the insertion rod cannot flow through the first ball valve and the second ball valve, the cosmetic liquid can only realize the circulation via the through-hole, can keep the pure of cosmetic liquid effectively to prolong the life of cosmetic pen when being convenient for make up through the setting of filter screen.

Drawings

FIG. 1 is a schematic front view of a nib body according to the present invention;

FIG. 2 is a schematic view of the explosion structure of the main body of the pen holder according to the present invention;

fig. 3 is a schematic perspective view of the docking mechanism of the present invention.

In the figure: 1. a pen head main body; 101. a nib handle; 102. screwing a sleeve; 103. a jack; 104. cosmetic pencil heads; 105. a liquid outlet rod; 106. a basal fluid chamber; 107. a first ball valve; 108. a bottom spring; 2. a pen holder body; 201. a pen holder handle; 202. a threaded end; 203. a carrying handle; 204. a topping liquid cavity; 205. a channel; 206. a fluid infusion port; 207. a second ball valve; 208. a top spring; 3. a docking mechanism; 301. inserting a rod; 302. a spacing pin; 303. sealing the end; 304. a through hole; 305. and (5) filtering by using a filter screen.

Detailed Description

As shown in FIG. 1, a pen head with high ink leakage resistance and high sealing performance, wherein a pen head main body 1 comprises a pen head handle 101, a rotary sleeve 102, a jack 103 and a cosmetic pen head 104, the rotary sleeve 102 is sleeved on the top of the pen head handle 101, the shape of a spiral bulge inside the rotary sleeve 102 is matched with the size of a threaded end 202, a user holds the pen head main body 1 by hand, the cosmetic pen head 104 is installed inside an opening at the bottom of the pen head handle 101 by rotating the rotary sleeve 102 sleeved on the top of the pen head handle 101, under the meshing action of the rotary sleeve 102 and the threaded end 202 arranged at the bottom of the pen head handle 201, the jack 103 is arranged on the top of the pen head handle 101, the cosmetic pen head 104 is installed inside the opening at the bottom of the pen head handle 101, the pen head main body 1 further comprises a liquid outlet rod 105, a bottom liquid cavity 106, a first ball valve 107 and a bottom spring 108, in the butt joint stroke of the pen head handle 101 and the pen handle 201, the plug rod 301 is inserted into the jack 103 arranged at the top of the pen head handle 101 and is sealed, the end 303 at the bottom of the plug rod 301 contacts and presses the first ball valve 107 inside the bottom of the plug rod cavity 106, so that the first ball valve 107 contracts against the elastic force of the bottom spring 108, the liquid outlet rod 105 is arranged in the middle of the cosmetic pencil head 104, the top of the liquid outlet rod 105 is communicated with the bottom liquid cavity 106, the first ball valve 107 is arranged in the bottom liquid cavity 106, the bottom spring 108 is connected to the bottom of the first ball valve 107, the cosmetic liquid flowing into the bottom liquid cavity 106 through the docking mechanism 3 is soaked in the sponge body of the cosmetic pencil head 104 wrapped outside the liquid outlet rod 105 through the communication between the bottom liquid cavity 106 and the liquid outlet rod 105, at the moment, a user can take out the portable liquid cosmetic pencil from the carrying handle 203 in a handbag in a handheld manner and use the portable liquid cosmetic pencil for cosmetic operation, the cosmetic liquid continuously flows into the bottom liquid cavity 106 from the top liquid cavity 204 through the docking mechanism 3, the use experience of the cosmetic pencil head 104 is kept, and the ink break phenomenon cannot occur.

As shown in fig. 2, a pen holder main body 2 for combining ink tightness is mounted on the top of a pen head main body 1 for cosmetic replacement, the pen holder main body 2 comprises a pen holder handle 201, a threaded end 202, a handle 203, a top liquid cavity 204, a channel 205 and a liquid replenishing port 206, the threaded end 202 is formed at the bottom of the pen holder handle 201, the handle 203 is mounted on the top of the pen holder handle 201, the handle 203 is detachably connected with the pen holder handle 201 through bolts, the top liquid cavity 204 is formed inside the pen holder handle 201, the channel 205 is formed at the bottom of the top liquid cavity 204 and vertically downward, the top of the channel 205 is open and bottom-sealed, the liquid replenishing port 206 is formed at the end surface of the right side of the top liquid cavity 204, the input end of the liquid replenishing port 206 is kept sealed with a rubber plug, the pen holder main body 2 further comprises a second ball valve 207 and a top spring 208, the second ball valve 207 is arranged inside the top liquid cavity 204, the top of the second ball valve 207 is connected with the top spring 208, the second ball valve 207 is elastically connected with the pen holder handle 201 through the top spring 208, meanwhile, the sealing end 303 at the top of the insertion rod 301 contacts and presses against the second ball valve 207 in the top liquid cavity 204, the limit pins 302 symmetrically installed at two sides of the top of the insertion rod 301 are located in the channel 205 formed at the bottom of the top liquid cavity 204 to slide, and the second ball valve 207 is contracted by overcoming the elastic force of the top spring 208.

As shown in fig. 3, a docking mechanism 3 for positioning and docking is installed inside the channel 205, the docking mechanism 3 includes an insertion rod 301 and a limit pin 302, the limit pin 302 is symmetrically installed on both sides of the top of the insertion rod 301, the insertion rod 301 has a shape matched with the size of the insertion hole 103, the insertion rod 301 is slidably installed inside the channel 205 through the limit pin 302, the docking mechanism 3 further includes a sealing end 303, a through hole 304 and a filter screen 305, the sealing end 303 is installed on both upper and lower ends of the insertion rod 301, the size of the sealing end 303 is completely matched with the shapes of the first ball valve 107 and the second ball valve 207, the through hole 304 is symmetrically installed in the middle of the insertion rod 301, the filter screen 305 is attached to the outside of the docking end of the insertion hole 103, the cosmetic liquid filled in the top liquid cavity 204 through the liquid replenishing port 206 flows into the insertion rod 301 through the top through hole 304 symmetrically installed in the middle of the insertion rod 301, and flows into the bottom liquid cavity 106 after being filtered by the filter screen 305 attached to the outside of the bottom through hole 304 in the bottom of the insertion rod 301, at this moment, the upper end and the lower end of the insert rod 301 are attached by the first ball valve 107 and the second ball valve 207, so that the cosmetic liquid can only circulate through the through hole 304, and the filter screen 305 is arranged to keep the cosmetic liquid pure, so that the cosmetic liquid can be conveniently applied and the service life of the cosmetic pen can be effectively prolonged.

The working principle is as follows: when the pen point with the ink leakage prevention and strong sealing performance is used, a user holds the pen point main body 1, the rotary sleeve 102 sleeved on the top of the pen point handle 101 is rotated, the pen point main body 2 is butted with the pen point main body 1 under the meshing action of the rotary sleeve 102 and the threaded end 202 arranged at the bottom of the pen point handle 201, in the butting stroke of the pen point handle 101 and the pen point handle 201, the inserted link 301 is inserted into the insertion hole 103 arranged at the top of the pen point handle 101, the sealing end 303 at the bottom of the inserted link 301 is contacted with and pressed against the first ball valve 107 in the bottom liquid cavity 106, so that the first ball valve 107 overcomes the elastic force of the bottom spring 108 to shrink, meanwhile, the sealing end 303 at the top of the inserted link 301 is contacted with and pressed against the second ball valve 207 in the top liquid cavity 204, the limiting pins 302 symmetrically arranged at two sides of the top of the inserted link 301 are positioned in the channel 205 arranged at the bottom of the top liquid cavity 204 to slide, and when the second ball valve 207 overcomes the elastic force of the top spring 208 to shrink, cosmetic liquid filled in the top liquid cavity 204 through the liquid supplementing port 206 flows into the insertion rod 301 through a top through hole 304 symmetrically formed in the middle of the insertion rod 301, and flows into the bottom liquid cavity 106 after being filtered by a filter screen 305 attached to the outside of the bottom through hole 304 of the insertion rod 301, at the moment, the upper end and the lower end of the insertion rod 301 are attached by a first ball valve 107 and a second ball valve 207 and cannot flow, the cosmetic liquid can only flow through the through hole 304, the service life of the cosmetic pen can be effectively prolonged while the purity of the cosmetic liquid can be kept through the arrangement of the filter screen 305, the cosmetic liquid flowing into the bottom liquid cavity 106 through the docking mechanism 3 is soaked in a sponge body of a cosmetic pen point 104 wrapped outside the liquid outlet rod 105 through the communication between the bottom liquid cavity 106 and the liquid outlet rod 105, at the moment, a user can take out the handle 203 from a handbag by hand and use the portable liquid cosmetic pen for cosmetic operation, the cosmetic liquid continuously flows into the bottom liquid cavity 106 from the top liquid cavity 204 through the docking mechanism 3, the using experience of the cosmetic pencil head 104 is kept, and the phenomenon of ink break is avoided.

Claims

1. The utility model provides a prevent nib that ink seepage leakproofness is strong, includes nib main part (1) and pen-holder main part (2), its characterized in that for make up the replacement pen-holder main part (2) that the tight ink is gone out in combination is installed at nib main part (1) top, pen-holder main part (2) includes pen-holder handle (201), threaded end (202), carrying handle (203), ejection liquid chamber (204), passageway (205) and fluid infusion mouth (206), threaded end (202) has been seted up to pen-holder handle (201) bottom, and pen-holder handle (201) top is installed carrying handle (203), carrying handle (203) constitute through the bolt and pen-holder handle (201) and can dismantle the connection, and pen-holder handle (201) inside has seted up ejection liquid chamber (204), vertical passageway (205) down has been seted up to ejection liquid chamber (204) bottom, and passageway (205) top opening bottom is sealed, fluid infusion mouth (206) has been seted up to ejection liquid chamber (204) right side terminal surface, and the input end of the fluid infusion port (206) keeps the rubber plug sealed.

2. The pen point with the characteristics of ink leakage prevention and strong sealing performance as claimed in claim 1, wherein the pen body (2) further comprises a second ball valve (207) and a top spring (208), the second ball valve (207) is arranged in the liquid ejecting cavity (204), the top of the second ball valve (207) is connected with the top spring (208), and the second ball valve (207) is elastically connected with the pen handle (201) through the top spring (208).

3. The pen point capable of preventing ink leakage and having high sealing performance according to claim 1, wherein the pen point main body (1) comprises a pen point handle (101), a rotary sleeve (102), a jack (103) and a cosmetic pen point (104), the rotary sleeve (102) is sleeved on the top of the pen point handle (101), the spiral protrusion inside the rotary sleeve (102) is matched with the size of the threaded end (202), the jack (103) is arranged on the top of the pen point handle (101), and the cosmetic pen point (104) is arranged inside the opening at the bottom of the pen point handle (101).

4. The pen point with the characteristics of ink leakage prevention and strong sealing performance as claimed in claim 3, wherein the pen point main body (1) further comprises a liquid outlet rod (105), a bottom liquid cavity (106), a first ball valve (107) and a bottom spring (108), the liquid outlet rod (105) is arranged in the middle of the cosmetic pen point (104), the top of the liquid outlet rod (105) is communicated with the bottom liquid cavity (106), the first ball valve (107) is arranged in the bottom liquid cavity (106), and the bottom of the first ball valve (107) is connected with the bottom spring (108).

5. The pen point capable of preventing ink leakage and having high sealing performance according to claim 1, wherein the channel (205) is internally provided with a docking mechanism (3) for positioning and docking, the docking mechanism (3) comprises an insertion rod (301) and a limit pin (302), the limit pin (302) is symmetrically arranged on two sides of the top of the insertion rod (301), the shape of the insertion rod (301) is matched with the size of the insertion hole (103), and the insertion rod (301) is slidably arranged inside the channel (205) through the limit pin (302).

6. The pen point capable of preventing ink leakage and having high sealing performance according to claim 5, wherein the docking mechanism (3) further comprises a sealing end (303), a through hole (304) and a filter screen (305), the sealing end (303) is formed at each of the upper end and the lower end of the insertion rod (301), the size of the sealing end (303) is completely matched with the shape of the first ball valve (107) and the second ball valve (207), the through hole (304) is symmetrically formed in the middle of the insertion rod (301), and the filter screen (305) is attached to the outside of the docking end of the through hole (304) and the insertion hole (103).