CN210851825U

CN210851825U - Core structure is glued to solid gum

Info

Publication number: CN210851825U
Application number: CN201921219396.3U
Authority: CN
Inventors: 旷胜斌
Original assignee: Individual
Current assignee: Ningbo Deli Adhesive Products Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-26
Anticipated expiration: 2029-07-31

Abstract

A solid glue core structure comprises a barrel-shaped body, wherein the upper end of the body is provided with an opening, the lower end of the body is provided with a back cover, the back cover is provided with a through hole, a connecting pipe is arranged in the body, the lower end of the connecting pipe is connected with the through hole, and the inner wall of the connecting pipe is provided with an internal thread; the body comprises an upper pipe body and a lower pipe body, the lower end of the upper pipe body is communicated with the upper end of the lower pipe body, the inner diameter of the upper pipe body is larger than that of the lower pipe body, and at least one annular convex rib is arranged on the inner wall of the upper pipe body and/or the inner wall of the lower pipe body. The utility model discloses a glue core structure under the condition that does not change and glue core external dimension, will go up the internal diameter of body and be greater than the internal diameter of body down, make the increase glue the stick cross-sectional area on gluing the core, annular protruding muscle is add to the rethread, has increased the screens of body inner wall and glue the stick fixed, consequently the utility model discloses the excellence part lies in strengthening to glue the stick and glue being connected of core, has improved the toughness of gluing the stick, is favorable to gluing the core and is vertical up-and-down motion together with gluing the stick.

Description

Core structure is glued to solid gum

Technical Field

The utility model relates to a solid gum field especially relates to solid gum glues core structure.

Background

The solid glue can be used for bonding various papers and paper products, is convenient to carry and use, is shaped like a lipstick for makeup, is screwed on a base body when in use, and is smeared after the glue stick is slightly exposed. The rubber core is used for supporting the rubber rod and is connected with the lifting screw rod, and is an important part inside the solid rubber. The existing glue core structure can cause the situation that the glue stick is not completely reset to occur due to the fact that the glue stick is twisted out and then retreated in the process that the glue is disconnected with the glue core on the solid glue with small gram weight, and customer experience and product quality are seriously affected. Therefore, the improvement of the glue core structure is needed to improve the problem of poor resetting of the solid glue stick.

SUMMERY OF THE UTILITY MODEL

The utility model discloses provide a can glue core structure with the solid gum who glues excellent stable connection to above problem.

The utility model provides a used technical scheme of above problem is: a solid glue core structure comprises a barrel-shaped body, wherein the upper end of the body is provided with an opening, the lower end of the body is provided with a back cover, the back cover is provided with a through hole, a connecting pipe is arranged in the body, the lower end of the connecting pipe is connected with the through hole, and the inner wall of the connecting pipe is provided with an internal thread; the body comprises an upper pipe body and a lower pipe body, the lower end of the upper pipe body is communicated with the upper end of the lower pipe body, the inner diameter of the upper pipe body is larger than that of the lower pipe body, and at least one annular convex rib is arranged on the inner wall of the upper pipe body and/or the inner wall of the lower pipe body.

Compared with the prior art, the utility model discloses a glue core structure under the condition that does not change and glue core external dimensions, will go up the internal diameter of body and be greater than the internal diameter of body down, make the increase glue the rod cross-sectional area on gluing the core, annular protruding muscle is add to the rethread, has increased the body inner wall and has glued the screens of rod fixedly, consequently the utility model discloses the excellence lies in strengthening to glue the rod and glue being connected of core, has improved the toughness of gluing the rod, is favorable to gluing the core and is vertical up-and-down motion together with gluing the rod.

Preferably, the inner wall epirelief of going up the body is equipped with a plurality of spaced buckles, sets up the buckle back, and the buckle embedding is glued in the stick for glue the core and glue being connected of stick more stable.

Preferably, the number of buckles is four, and along the internal wall circumference equipartition of upper tube, and after such setting, four buckles two double-phase symmetry, the dynamics is average, plays more effective fixed.

Preferably, the number of the annular convex ribs is two, and the two annular convex ribs are arranged in parallel with the back cover.

Preferably, one of the annular ribs is located in the middle of the inner wall of the upper pipe body, and the other annular rib is located at the lower end of the inner wall of the upper pipe body.

Drawings

Fig. 1 is a schematic structural view of the solid glue core structure of the present invention.

Fig. 2 is a sectional view of the solid glue core structure of the utility model.

Fig. 3 is a three-dimensional sectional view of the solid glue core structure of the present invention.

Fig. 4 is a top view of the solid glue core structure of the present invention.

As shown in the figure: 1. the pipe comprises a body, a pipe upper body, a pipe lower body, a sealing bottom, a through hole, a ring-shaped convex rib, a buckle, a pipe connecting pipe and a pipe connecting piece, wherein the body is 1a, the pipe upper body is 1b, the pipe lower body is 11, the sealing bottom is 110, the through hole is 12, the.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a solid glue core structure comprises a barrel-shaped body 1, wherein an opening is formed at the upper end of the body 1, and a bottom cover 11 is arranged at the lower end of the body 1. The back cover 11 is provided with a through hole 110, a connecting pipe 2 is arranged in the body 1, the lower end of the connecting pipe 2 is connected with the edge of the through hole 110, the axis of the body 1, the axis of the through hole 110 and the axis of the connecting pipe 2 are on the same straight line, the body 1 is barrel-shaped, and the connecting pipe 2 is a round pipe. The inner wall of connecting pipe 2 is equipped with the internal thread, and the internal thread on the connecting pipe 2 is used for realizing the lift of gluing the stick with the lifting screw cooperation in the solid gum. The body 1 comprises an upper pipe body 1a and a lower pipe body 1b, the upper pipe body 1a and the lower pipe body 1b are round pipes, the lower end of the upper pipe body 1a is communicated with the upper end of the lower pipe body 1b, and the bottom seal 11 is located at the lower end of the lower pipe body. The inner diameter of the upper pipe body 1a is larger than that of the lower pipe body 1b, and at least one annular convex rib 12 is arranged on the inner wall of the upper pipe body 1 a. The two annular ribs 12 are arranged in parallel with the back cover 11, one annular rib 12 is positioned in the middle of the inner wall of the upper pipe body 1a, and the other annular rib 12 is positioned at the lower end of the inner wall of the upper pipe body 1 a.

Go up the inner wall epirelief of body 1a and be equipped with four looks spaced buckles 13, and along upper body 1a inner wall circumference equipartition, buckle 13 embedding is glued in the stick for glue the core and glue being connected of stick more stably.

The utility model discloses a core is glued to solid of little grammes per square metre under the condition that does not change and glue core external dimension, do thin with body 1's inner wall, make the internal diameter of body 1a be greater than body 1 b's internal diameter down, make the increase glue the cross-sectional area of stick on gluing the core, the rethread sets up setting up annular protruding muscle 12 and buckle 13 and strengthens the fixed to gluing the stick, it is more stable with being connected of gluing the core to make the stick of gluing, the toughness of gluing the stick has been improved, be favorable to gluing the core and glue the stick and be vertical up-and-down motion.

Claims

1. A solid glue core structure comprises a barrel-shaped body (1), wherein the upper end of the body (1) is open, the lower end of the body is provided with a back cover (11), the back cover (11) is provided with a through hole (110), a connecting pipe (2) is arranged in the body (1), the lower end of the connecting pipe (2) is connected with the through hole (110), and the inner wall of the connecting pipe (2) is provided with an internal thread; the method is characterized in that: the body (1) comprises an upper pipe body (1a) and a lower pipe body (1b), the lower end of the upper pipe body (1a) is communicated with the upper end of the lower pipe body (1b), the inner diameter of the upper pipe body (1a) is larger than that of the lower pipe body (1b), and at least one annular convex rib (12) is arranged on the inner wall of the upper pipe body (1a) and/or the inner wall of the lower pipe body (1 b).

2. The solid gum core structure of claim 1, wherein: the inner wall of the upper pipe body (1a) is convexly provided with a plurality of spaced buckles (13).

3. The solid gum core structure of claim 2, wherein: the number of the buckles (13) is four, and the buckles are evenly distributed along the circumferential direction of the inner wall of the upper pipe body (1 a).

4. The solid gum core structure of claim 1, wherein: the number of the annular convex ribs (12) is two.

5. The solid gum core structure of claim 4, wherein: one of the annular convex ribs (12) is positioned in the middle of the inner wall of the upper pipe body (1a), and the other annular convex rib (12) is positioned at the lower end of the inner wall of the upper pipe body (1 a).