CN211944439U

CN211944439U - Soft rubber plug

Info

Publication number: CN211944439U
Application number: CN202020124132.6U
Authority: CN
Inventors: 余伟明
Original assignee: Shanghai Jinxin Biotechnology Co ltd
Current assignee: Shanghai Jinxin Biotechnology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-17
Anticipated expiration: 2030-01-19

Abstract

The utility model provides a soft rubber plug which is used for being plugged into a container mouth, and comprises a shell, a soft rubber middle plug and a hard rubber plug core; a first through hole is formed in the middle of the shell, and the soft rubber middle plug is fixed in the first through hole; the stopper is opened in the flexible glue has the second perforating hole, the second perforating hole includes upper segment hole and lower section hole, lower section jogged joint is in upper segment hole bottom just becomes decurrent loudspeaker form, the ebonite stopper core includes the lift section of cylinder and connects the extrusion section below the lift section, the ebonite stopper core passes the upper segment hole just the top of ebonite stopper core exposes the upper segment hole, the extrusion section is trapezoidal cylinder, the bottom diameter of extrusion section is greater than the bottom internal diameter in lower section hole. The utility model discloses a flexible glue stopper is laborsaving light when filling in the container mouth, and the leakproofness is strong, and convenient and fast more during manual operation saves trouble laborsaving, improves work efficiency.

Description

Soft rubber plug

Technical Field

The utility model belongs to the sealing device field, concretely relates to flexible glue stopper.

Background

The soft rubber plug mainly acts on the container opening in a plugging manner, so that the leakage of substances or liquid in the container is avoided, the pipe wall is easy to rub when the container opening is plugged, the soft rubber plug is difficult to press down, manual labor is required to press down forcibly, the situation of difficulty in pulling out can occur in the follow-up process of opening the soft rubber plug, and the soft rubber plug is difficult to operate manually and consumes time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides a flexible glue stopper to solve current flexible glue stopper and push down and extract the problem of difficulty.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a soft rubber plug is used for being plugged into a container opening, and comprises a shell, a soft rubber middle plug and a hard rubber plug core; a first through hole is formed in the middle of the shell, and the soft rubber middle plug is fixed in the first through hole; the stopper is opened in the flexible glue has the second perforating hole, the second perforating hole includes upper segment hole and lower section hole, lower section jogged joint is in upper segment hole bottom just becomes decurrent loudspeaker form, the ebonite stopper core includes the lift section of cylinder and connects the extrusion section below the lift section, the ebonite stopper core passes the upper segment hole just the top of ebonite stopper core exposes the upper segment hole, the extrusion section is trapezoidal cylinder, the bottom diameter of extrusion section is greater than the bottom internal diameter in lower section hole.

The utility model is further arranged in that the shell comprises a fixed part and a limiting ring, the fixed part is a cylinder, the first through hole is positioned in the middle of the fixed part, the limiting ring is connected with the bottom circle of the first through hole, and the inner side surface of the fixed part is provided with a clamping groove; the soft rubber plug comprises a clamping head and a plug body, the clamping head is clamped in the clamping groove, and the plug body is connected below the clamping head.

The utility model discloses further set up to, the lateral surface of cock body is connected with the ring type sealing circle.

The utility model discloses further set up to, the draw-in groove is the ring channel or the spaced separation hole of intercommunication.

The utility model discloses further set up as, the edge of dop is circular pitch arc or is the spaced separation piece.

The utility model discloses further set up to, the lower part both sides of lift section are connected with the stopper.

The utility model discloses further set up to, the stopper is cyclic annular or cubic.

The utility model is further arranged in that a rotating shaft is arranged at the upper end of the lifting section, and two ends of the rotating shaft are provided with a pull ring; the top surface of the fixing part is provided with a waist groove, the first through hole is positioned in the middle of the waist groove, and the width of the pull ring is smaller than or equal to that of the waist groove.

To sum up, the utility model discloses a flexible glue stopper is laborsaving light when filling in the container mouth, and the leakproofness is strong, and convenient and fast more during manual operation saves trouble laborsaving, improves work efficiency.

Drawings

FIG. 1 is a schematic view of the assembly process of the present invention;

FIG. 2 is a schematic diagram of the splitting process of the present invention;

FIG. 3 is a schematic view of the structure before assembly;

FIG. 4 is a schematic view of the structure during assembly;

FIG. 5 is a schematic view of the assembled structure;

fig. 6 is a top view of the present invention.

Wherein, 100, a shell; 200. a soft rubber plug; 300. a hard rubber plug core;

1. a first through hole; 2. a second through hole; 3. an upper section hole; 4. a lower section hole; 5. a lifting section; 6. an extrusion section; 7. a fixed part; 8. a limiting ring; 9. a card slot; 10. clamping a head; 11. a plug body; 12. an annular seal ring; 13. a limiting block; 14. a pull ring; 15. a waist groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As an embodiment of the present invention, a soft rubber plug is used for being plugged into a container opening, referring to fig. 1 and 2, the soft rubber plug includes a housing 100, a soft rubber middle plug 200 and a hard rubber plug core 300. The middle of the shell 100 is provided with a first through hole 1, and the soft rubber middle plug 200 is fixed in the first through hole 1. Stopper 200 is opened in the flexible glue has second perforating hole 2, second perforating hole 2 includes upper segment hole 3 and lower section hole 4, lower section hole 4 is connected in upper segment hole 3 bottom and becomes decurrent loudspeaker form, ebonite stopper core 300 includes the lift section 5 of cylinder and connects extrusion section 6 below lift section 5, ebonite stopper core 300 passes upper segment hole 3 and the top of ebonite stopper core 300 and exposes upper segment hole 3, extrusion section 6 is trapezoidal cylinder, the bottom diameter of extrusion section 6 is greater than the bottom internal diameter of lower section hole 4. The lifting section 5 is lifted upwards, the bottom of the extrusion section 6 extrudes the soft rubber middle plug 200 outwards, and the container opening can be sealed after the soft rubber middle plug 200 expands and is tightly attached to the container opening.

As an embodiment of the utility model, shell 100 includes fixed part 7 and spacing collar 8, and fixed part 7 is the cylinder, and first through-hole 1 is located in the middle of the fixed part 7, and spacing collar 8 is connected at the bottom round of first through-hole 1, and the medial surface of fixed part 7 is equipped with draw-in groove 9. The soft rubber plug 200 comprises a clamping head 10 and a plug body 11, wherein the clamping head 10 is clamped in the clamping groove 9, and the plug body 11 is connected below the clamping head 10.

As an embodiment of the present invention, the outer side surface of the plug body 11 is connected with an annular sealing ring 12, which facilitates better sealing.

The clamping groove 9 is a communicated annular groove, correspondingly, the edge of the clamping head 10 can be a circular arc line or spaced separating blocks used for clamping in the separating hole. Or the clamping grooves 9 are spaced apart holes, and the edge of the clamping head 10 is a spaced apart block for clamping in the spaced apart holes.

The two sides of the lower part of the lifting section 5 are connected with limiting blocks 13, the limiting blocks 13 can be annular or blocky, and when the lifting section 5 is raised to the highest point, the limiting blocks 13 play a limiting role. Furthermore, a rotating shaft is arranged at the upper end of the lifting section 5, pull rings 14 are arranged at two ends of the rotating shaft, a waist groove 15 is formed in the top surface of the fixing portion 7, the first through hole 1 is located in the middle of the waist groove 15, and the width of each pull ring 14 is smaller than or equal to that of the waist groove 15. When the lifter section 5 is raised to the highest point, the ring pull 14 is pressed down after rotating 90 degrees to fix and prevent the expansion force from releasing, see fig. 5 and 6. When needs relax, at rotatory 90, let pull ring 14 fall in waist groove 15 can the downstream hard plug core 300, and then stopper 200's expansive force release in the flexible glue, handheld shell 100 takes off and opens whole soft plug. In particular, the fixing process of the present invention can be seen in fig. 3 to 5. Pulling the pull ring 14 to lift upwards, extruding the lower section hole 4 upwards by the limiting block 13 to seal, extruding the soft rubber middle plug 200 outwards by the extruding section 6, sealing the container opening by the soft rubber middle plug 200, and pressing the pull ring 14 to fix.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A soft rubber plug is used for being plugged into a container mouth and is characterized in that the soft rubber plug comprises a shell, a soft rubber middle plug and a hard rubber plug core; a first through hole is formed in the middle of the shell, and the soft rubber middle plug is fixed in the first through hole; the stopper is opened in the flexible glue has the second perforating hole, the second perforating hole includes upper segment hole and lower section hole, lower section jogged joint is in upper segment hole bottom just becomes decurrent loudspeaker form, the ebonite stopper core includes the lift section of cylinder and connects the extrusion section below the lift section, the ebonite stopper core passes the upper segment hole just the top of ebonite stopper core exposes the upper segment hole, the extrusion section is trapezoidal cylinder, the bottom diameter of extrusion section is greater than the bottom internal diameter in lower section hole.

2. The soft rubber plug according to claim 1, wherein the housing comprises a fixing portion and a limiting ring, the fixing portion is a cylinder, the first through hole is located in the middle of the fixing portion, the limiting ring is connected to the bottom circle of the first through hole, and a clamping groove is formed in the inner side surface of the fixing portion; the soft rubber plug comprises a clamping head and a plug body, the clamping head is clamped in the clamping groove, and the plug body is connected below the clamping head.

3. The soft rubber plug of claim 2, wherein an annular sealing ring is connected to the outer side surface of the plug body.

4. The soft rubber plug of claim 2, wherein the slots are connected annular grooves or spaced apart holes.

5. The soft plug as claimed in claim 2, wherein the edge of the chuck is a circular arc or spaced apart pieces.

6. The soft rubber plug as claimed in claim 1, wherein two sides of the lower part of the lifting section are connected with limit blocks.

7. The soft rubber plug as claimed in claim 6, wherein the limiting block is annular or block-shaped.

8. The soft rubber plug according to any one of claims 2 to 5, wherein a rotating shaft is arranged at the upper end of the lifting section, and two ends of the rotating shaft are provided with a pull ring; the top surface of the fixing part is provided with a waist groove, the first through hole is positioned in the middle of the waist groove, and the width of the pull ring is smaller than or equal to that of the waist groove.