CN210471333U

CN210471333U - Push tube type eyebrow pencil container structure

Info

Publication number: CN210471333U
Application number: CN201920796247.7U
Authority: CN
Inventors: 王莹
Original assignee: Shanghai Rongao Packaging Technology Co ltd
Current assignee: Shanghai Rongao Packaging Technology Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-05-08
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a push tube type eyebrow pencil containment structure, including nib, a body and a cap, the back end of nib inserts in the body, the back end divide into and is located the other and external diameter of bulge loop is slightly less than the cooperation portion in body internal aperture and remaining ratio the thinner main part of cooperation portion, the open end cover of a body is in on the cooperation portion, the main part with the clearance has between the interior pore wall of a body, the sealing washer groove has on the outer periphery of cooperation portion, the sealing washer inslot is equipped with the support the cooperation portion with sealing washer between the body. The utility model has the advantages of the body of a pen is rotatory more in the same direction as smooth, has promoted user's rotatory feeling.

Description

Push tube type eyebrow pencil container structure

Technical Field

The utility model belongs to the technical field of the cosmetics container, a eyebrow pencil container is related to, especially relate to with a push tube formula eyebrow pencil container.

Background

The eyebrow pencil is a cosmetic for eyebrow drawing. Modern eyebrow pencils have two forms, one is pencil type, the other is push tube type, when in use, the pencil core is pushed out to draw eyebrow.

A tube pushing type eyebrow pencil in the prior art drives an internal spiral rod to push a pencil lead out of a pencil head through the rotation of a pencil body relative to the pencil head. However, the push-tube eyebrow pencil is large in friction force between the pencil body and the pencil head, not smooth enough in rotation, prone to jerking and poor in rotating hand feeling. In addition, when the screw rod moves back in the nut tube, gas cannot be rapidly discharged from the nut tube, so that the rotation resistance of the screw rod is high, and the use experience of a user is poor. Moreover, after the pencil core is used, the whole pencil body and the pencil cap can be discarded, and the pencil body and the pencil cap cannot be reused, so that the limitation on manufacturing the pencil body and the pencil cap by adopting high-grade materials is brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a tube-pushing type eyebrow pencil container structure which is smooth in rotation, free of pause and pause in rotation and good in rotation hand feeling is provided to overcome the defects in the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a push tube type eyebrow pencil container structure, includes nib, a body and a cap, the nib will through the protruding circle of the round that is located the middle part the nib divide into anterior segment and back end, the body is connected the back end of nib can be relative the nib is rotatory, the cap can the lock be in on the anterior segment of nib, still be equipped with in the body and follow body pivoted nut pipe, be equipped with the hob in the tube hole of nut pipe, the tube hole inner wall have with the internal thread of hob meshing, the front end of hob stretches into in the inside through-hole of nib and have the refill chamber that is used for fixed refill, the body rotates and to drive nut pipe is rotatory to make the hob come back and forth in the through-hole and then promote the refill expose outside the nib or indent in the nib, its characterized in that: the back end of the pen point is inserted into the pen body, the back end is located the other and external diameter of the convex ring is slightly smaller than the matching portion of the internal aperture of the pen body and the remaining main body portion thinner than the matching portion, the open end of the pen body is sleeved on the matching portion, a gap is formed between the main body portion and the internal hole wall of the pen body, a sealing ring groove is formed in the outer circumferential surface of the matching portion, and a sealing ring which is supported between the matching portion and the pen body is arranged in the sealing ring groove.

Adopt above-mentioned technical scheme, divide into cooperation portion and main part with the back end of nib, the external diameter of cooperation portion slightly is less than the internal aperture of a body, the main part designs to be thinner than cooperation portion for have great clearance between a body and the main part, frictional force between a body and the nib back end has been reduced, and still support between the open end of cooperation portion and a body through the sealing washer, because the sealing washer has lubricated effect of leading the cunning, and then make the rotation of a body more smooth, it feels to have promoted the rotation.

In the preferred embodiment of the present invention, the main body is close to the position of the fitting portion has a circle of raised edge, the inner hole wall of the pen body corresponds to the position of the raised edge has a groove, and the raised edge is located in the groove. By the structure, the pen body is connected with the pen point, the pen body and the pen point are not easy to fall off, and the relative rotation of the pen body and the pen point is not hindered.

The utility model discloses an in the preferred embodiment, the afterbody of pore wall distributes along circumference has the draw-in groove in the body of a writing brush, the outer surface distribution of nut pipe has the card to go into bead in the draw-in groove, the back end of nib stretches into support the post in the tube hole of the body of a writing brush the nut pipe. By the structure, the nut tube can rotate along with the pen body.

In a further improvement of the present invention, the end face of the closed end of the nut tube is provided with an exhaust hole. Through increasing the exhaust hole, the hob is when revolving round and retreating, and the intraductal gas of nut can be discharged from the exhaust hole fast, and then reduces the hob and circles round the resistance of retreating, and user experience feels and is promoted.

In the still further improvement of the utility model, the nut tube is composed of a rotating section which is positioned at the rear part and an inserting section which is positioned at the front part and is thinner than the rotating section, and the outer surface of the rotating section is distributed and clamped into the convex edges in the clamping groove; the rear part of the pen point is provided with an expanding section with the aperture larger than that of the through hole, and the inserting section is inserted into the expanding section; the outer peripheral surface of the insertion section is provided with a circle of convex edges at the position close to the rotating section, and the inner hole wall of the diameter expansion section is provided with a groove for the convex edges to be clamped in at the position corresponding to the convex edges. By adopting the structure, the nut tube, the screw rod and the pen point are assembled into the pen refill module, after the pen refill is used up, the pen refill module with the used pen refill only needs to be replaced by the pen refill module with a new pen refill, and the pen body and the pen cap can be kept for continuous use. For the eyebrow pencil with a high-grade brand, the pencil body and the pencil cap can be made of high-grade materials, and after the pencil is used, a user can continue to keep the pencil body and the pencil cap and only needs to replace the pencil lead module at a low cost.

In further improvement, the bottom in the refill cavity is also provided with a contact pin and an exhaust hole, and friction edges are distributed inside the refill cavity. Through increasing contact pin and friction arris for the refill is more firm in the fixed of refill intracavity, and when the exhaust hole then was favorable to the refill installation, the air of refill intracavity can be discharged fast, makes the installation of refill easier.

The inner hole wall of the nut tube is provided with an internal thread which is meshed with the screw rod at a local position at the opening end.

Adopt above-mentioned technical scheme, the utility model discloses a push tube formula eyebrow pencil container structure has the rotatory advantage of feeling in the same direction as smooth, rotatory of body to still have the hob and circle round to retreat a series of advantages such as the resistance is little and the refill module can be replaced.

Drawings

Fig. 1 is a structural sectional view of the present invention.

Detailed Description

As shown in fig. 1, the push tube type eyebrow pencil container of the present invention includes a pencil head 100, a pencil body 200, a pencil cap 300, a nut tube 400 and a screw rod 500.

The pen tip 100 is divided into a front section 102 and a rear section 103 by a circle of convex ring 101 in the middle. The pen body 200 is connected to the rear section of the pen head 100 and stopped by the collar 101. The pen body 200 can rotate relative to the pen head 100. The pen tip 100 has a through hole 104 therein, the front section 102 has a tapered tip, and a cartridge outlet 404a communicating with the through hole 104 is formed on the end surface. The cap 300 can be engaged with the front section of the nib 100 and stopped by the collar 101, protecting the refill of the eyebrow pencil. The outer circumferential surfaces of the pen body 200 and the pen cap 300 are flush with the outer circumferential surface of the convex ring 101.

The nut tube 400 is installed at the rear end of the tube hole of the pen body 200. The tail of the wall of the hole of the pen body 200 is circumferentially provided with a clamping groove 201. The nut tube 400 is composed of a rotating section 401 located at the rear and an inserting section 402 located at the front and thinner than the rotating section 401, which are integrally formed, and the outer surface of the rotating section 401 is distributed with convex ribs 403 which are clamped in the clamping grooves 201. The rear section 103 of the nib 100 extends into the tube hole of the body 200 and abuts against the post rotating section 401. By the structure, the nut tube can rotate along with the pen body. The rear part of the nib 100 has an enlarged diameter section 105 with a larger diameter than the through hole 104 of the nib 100, and the insertion section 402 of the nut tube 400 is inserted into the enlarged diameter section 105. The outer peripheral surface of the insertion section 402 has a circle of convex ribs 601 at a position close to the rotation section, and the inner hole wall of the diameter-expanding section 105 has a groove 602 at a position corresponding to the convex ribs for the convex ribs to be clamped into. By adopting the structure, the nut tube 400, the screw rod 500 and the pen point 100 are assembled into a pen core module, after the pen core is used up, the pen core module with the used pen core is replaced by a pen core module with a new pen core, and the pen body and the pen cap can be kept for continuous use. For the eyebrow pencil with a high-grade brand, the pencil body and the pencil cap can be made of high-grade materials, and after the pencil is used, a user can continue to keep the pencil body and the pencil cap and only needs to replace the pencil lead module at a low cost.

The screw rod 500 is positioned in the tube hole of the nut tube 400, and the front end of the screw rod extends into the through hole 104 of the pen point 100. The front end of the screw rod 500 is provided with a pen core cavity 501 for fixing a pen core, the bottom of the pen core cavity 501 is provided with a contact pin 502 and an exhaust hole 503, and the inner wall is distributed with a friction edge 504.

The inner wall of the tube hole of the nut tube 400 at the open end has a partial internal thread 404 engaged with the screw rod 500.

By rotating the pen body 200, the pen body 200 drives the nut tube 400 to rotate, so that the screw rod 500 moves back and forth in the through hole 105 to push the pen core of the eyebrow pencil to be exposed out of the pen head or retract into the pen head.

The rear section 103 of the pen tip 100 is divided into a matching part 111 which is positioned beside the convex ring 101 and has an outer diameter slightly smaller than the inner bore diameter of the pen body 200 and a remaining main body part 112 which is thinner than the matching part 111. Specifically, the mating portion 111 occupies 1/10 to 1/8 of the length of the rear section 103. The opening end of the pen body 100 is fitted over the fitting portion 111, and a gap is provided between the main body portion 112 and the inner hole wall of the pen body. The fitting portion 111 has a seal groove on an outer circumferential surface thereof, and a seal 113 supported between the fitting portion 111 and the pen body 200 is provided in the seal groove. Specifically, a gap is formed between the main body 112 and the inner hole wall of the pen body 200, and the gap is extended to the tail in a tapered manner, so that a large gap is formed, and the gap between the fitting portion 111 and the inner hole wall of the pen body 200 is required to be as small as possible. Due to the structure, the gap between most of the rear section of the pen point 100 and the pen body 200 is large, the friction between the pen body and the pen point can be reduced, and the sealing ring has a guiding and sliding effect, so that the rotation of the pen body is smoother, and the improvement of the rotating hand feeling of a user is facilitated. The main body 112 has a circle of raised ribs 601 at a position close to the engaging portion 111, and the inner hole wall of the pen body 200 has grooves 602 at positions corresponding to the raised ribs, and the raised ribs are located in the grooves. Due to the structure, the pen body 200 is connected with the pen point 100, the pen body 200 and the pen point 100 are not easy to fall off, and the rotation of the pen body 200 relative to the pen point 100 is not hindered.

In addition, the end surface of the closed end of the nut tube 400 is provided with an exhaust hole 503. Through increasing the exhaust hole, the hob is when revolving round and retreating, and the intraductal gas of nut can be discharged from the exhaust hole fast, and then reduces the hob and circles round the resistance of retreating, and user experience feels and is promoted.

As can be seen from the above detailed description, the push tube type eyebrow pencil container structure of the present invention has the advantages of smooth rotation of the pencil body, good hand feeling of rotation, and also has a series of advantages of small backward resistance due to the convolution of the screw rod and the replacement of the pencil lead module.

However, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are all within the scope of the appended claims as long as they are within the true spirit of the present invention.

Claims

1. The utility model provides a push tube type eyebrow pencil container structure, includes nib, a body and a cap, the nib will through the protruding circle of the round that is located the middle part the nib divide into anterior segment and back end, the body is connected the back end of nib can be relative the nib is rotatory, the cap can the lock be in on the anterior segment of nib, still be equipped with in the body and follow body pivoted nut pipe, be equipped with the hob in the tube hole of nut pipe, the tube hole inner wall have with the internal thread of hob meshing, the front end of hob stretches into in the inside through-hole of nib and have the refill chamber that is used for fixed refill, the body rotates and to drive nut pipe is rotatory to make the hob come back and forth in the through-hole and then promote the refill expose outside the nib or indent in the nib, its characterized in that: the back end of the pen point is inserted into the pen body, the back end is located the other and external diameter of the convex ring is slightly smaller than the matching portion of the internal aperture of the pen body and the remaining main body portion thinner than the matching portion, the open end of the pen body is sleeved on the matching portion, a gap is formed between the main body portion and the internal hole wall of the pen body, a sealing ring groove is formed in the outer circumferential surface of the matching portion, and a sealing ring which is supported between the matching portion and the pen body is arranged in the sealing ring groove.

2. The push tube eyebrow pencil container structure of claim 1, wherein: the main body part is provided with a circle of convex edges at the position close to the matching part, the inner hole wall of the pen body is provided with a groove at the position corresponding to the convex edges, and the convex edges are positioned in the groove.

3. The push tube eyebrow pencil container structure of claim 1, wherein: the pen is characterized in that clamping grooves are circumferentially distributed on the tail of the wall of the tube hole of the pen body, convex edges clamped into the clamping grooves are distributed on the outer surface of the nut tube, and the rear section of the pen point extends into the tube hole of the pen body and abuts against the top column of the nut tube.

4. The push tube eyebrow pencil container structure of claim 1, wherein: and the end surface of the closed end of the nut tube is provided with an exhaust hole.

5. The push tube eyebrow pencil container structure of claim 3, wherein: the nut tube is composed of a rotating section which is located at the rear part and an inserting section which is located at the front part and is thinner than the rotating section, and the outer surface of the rotating section is distributed with convex edges clamped in the clamping grooves; the rear part of the pen point is provided with an expanding section with the aperture larger than that of the through hole, and the inserting section is inserted into the expanding section; the outer peripheral surface of the insertion section is provided with a circle of convex edges at the position close to the rotating section, and the inner hole wall of the diameter expansion section is provided with a groove for the convex edges to be clamped in at the position corresponding to the convex edges.

6. The push tube eyebrow pencil container structure of claim 1, wherein: the bottom in the refill cavity is also provided with a contact pin, and the inner wall is distributed with friction edges.

7. The push tube eyebrow pencil container structure of claim 1, wherein: and the bottom in the pen core cavity is also provided with an exhaust hole.

8. The push tube eyebrow pencil container structure of claim 1, wherein: the inner hole wall of the nut tube is provided with an internal thread which is meshed with the screw rod at a local position at the opening end.