阅读说明：本技术 一种多个塑料袋的袋口密封装置 (Bag mouth sealing device for multiple plastic bags ) 是由 吴雪央 于 2019-10-07 设计创作，主要内容包括：一种多个塑料袋的袋口密封装置,塑料袋封口装置,在块体(8)的上部面设有至少两个凸起管(24),在每一凸起管上设有盖(4),凸起管下部的块体内设有内光壁(21),所述内光壁下部至块体的下部面设有内螺纹(20)；圆环(10)的中部设有外螺纹(14),在外螺纹上部的圆环上设有缩经的外光壁(15),由圆环的圆环内口(28)穿入的塑料袋(11)的上口外翻(29)后压在圆环上口上,卡在圆环上口的固定卡环(18)夹持所述塑料袋的靠近上口处,圆环的外螺纹连接块体的内螺纹；本发明利用固定卡环将塑料袋的袋口固定,每次取放打开盖即可方便的使用,确保了塑料袋不会破损,利于食材的安全存放。(A bag mouth sealing device for a plurality of plastic bags is characterized in that at least two protruding tubes (24) are arranged on the upper surface of a block body (8), a cover (4) is arranged on each protruding tube, an inner smooth wall (21) is arranged in the block body at the lower part of each protruding tube, and internal threads (20) are arranged from the lower part of each inner smooth wall to the lower surface of the block body; the middle part of the circular ring (10) is provided with an external thread (14), the circular ring at the upper part of the external thread is provided with a warp-contracting external smooth wall (15), an upper opening of a plastic bag (11) which is penetrated through by an inner opening (28) of the circular ring is turned outwards (29) and then pressed on the upper opening of the circular ring, a fixed snap ring (18) clamped on the upper opening of the circular ring clamps the position, close to the upper opening, of the plastic bag, and the external thread of the circular ring is connected with the internal thread of the block body; the plastic bag opening is fixed by the fixing clamp ring, the plastic bag can be conveniently used after the cover is opened after being taken and placed, the plastic bag is prevented from being damaged, and the safe storage of food materials is facilitated.)

1. The utility model provides a sack sealing device of a plurality of plastic bags, includes block (8), ring (10), fixed snap ring (18) and lid (4), characterized by: the upper surface of the block body (8) is provided with at least two protruding pipes (24), each protruding pipe (24) is provided with a cover (4), an inner smooth wall (21) is arranged in the block body (8) at the lower part of each protruding pipe (24), and an internal thread (20) is arranged from the lower part of the inner smooth wall (21) to the lower surface of the block body (8); the middle part of a ring (10) matched with the number of the internal threads (20) at the lower part of the block body (8) is provided with external threads (14), the ring (10) at the upper part of the external threads (14) is provided with an external smooth wall (15) which contracts through, an upper opening of a plastic bag (11) penetrated by an inner opening (28) of the ring (10) is outwards turned over (29) and then pressed on the upper opening of the ring (10), a fixed snap ring (18) clamped on the upper opening of the ring (10) clamps the position, close to the upper opening, of the plastic bag (11), and the external threads (14) of the ring (10) are connected with the internal threads (20) of the block body (8).

2. The apparatus for sealing a plurality of mouths of plastic bags according to claim 1, wherein: the block body (8) is of a sugarcoated haw mounting structure formed by at least two round blocks (7) which are connected in parallel, screw holes are formed in the outer side surfaces of the two outermost round blocks (7), two end parts of a handle (3) of a U-shaped structure are respectively positioned at the screw holes in the outer side surfaces of the two outermost round blocks (7), and screw rods (23) opposite to two expanding heads (22) respectively penetrate through unthreaded holes in two ends of the handle (3) and then are connected with the screw holes in the outer side surfaces of the two outermost round blocks (7).

3. The apparatus for sealing a plurality of plastic bags according to claim 2, wherein: the upper part of the U-shaped structure handle (3) is provided with a convex sheet (2) with a hanging hole (1).

4. The apparatus for sealing a plurality of mouths of plastic bags according to claim 1, wherein: the upper part of the outer smooth wall (15) of the circular ring (10) is provided with a warp shrinking smooth wall (16), the upper mouth turning-up (29) of the plastic bag (11) is sleeved on the warp shrinking smooth wall (16), and the upper mouth turning-up (29) of the plastic bag (11) is clamped on the warp shrinking smooth wall (16) by the inner surface of the fixed snap ring (18).

5. The apparatus for sealing a plurality of plastic bags according to claim 4, wherein: an inner convex ring (19) is arranged at the upper opening of the fixed snap ring (18), and the caliber of an inner opening (17) of the inner convex ring (19) is the same as that of an inner opening (28) of the circular ring (10).

6. The apparatus for sealing a plurality of mouths of plastic bags according to claim 1, wherein: the outer edge surface of the protruding pipe (24) is provided with an outer pipe thread (25), and a cover internal thread (26) on the inner wall of the lower opening of the cover (4) is connected with the outer pipe thread (25) of the protruding pipe (24).

7. The apparatus for sealing a plurality of mouths of plastic bags according to claim 1, wherein: a bell mouth (6) is respectively arranged between the lower part of the mouth (5) of each protruding pipe (24) and the inner light wall (21).

8. The apparatus for sealing a plurality of plastic bags according to claim 6, wherein: the upper end of the inner opening of the cover (4) is provided with a rubber sealing sheet (27), and the lower part surface of the rubber sealing sheet (27) is pressed on the upper end surface of the protruding pipe (24).

9. The apparatus for sealing a plurality of mouths of plastic bags according to claim 1, wherein: a short smooth surface (13) is arranged on the lower portion of an external thread (14) of the circular ring (10), the circular ring (10) on the lower portion of the short smooth surface (13) is of an expanding structure, and the sealing ring (9) is sleeved on the short smooth surface (13).

10. The apparatus for sealing a plurality of plastic bags according to claim 9, wherein: the diameter expanding structure at the lower part of the circular ring (10) is provided with planes which are convenient to unscrew and are arranged at intervals.

[ technical field ] A method for producing a semiconductor device

The invention relates to a plastic bag sealing device, in particular to a plastic bag opening sealing device, and particularly relates to a plurality of plastic bag opening sealing devices.

[ background of the invention ]

At present, when people buy food materials such as rice, millet, rice, mung bean, red bean, oatmeal, pearl barley, white sugar or lotus seed in a supermarket, the supermarket can use a plastic bag to seal and then weigh, when the supermarket uses the food materials at home, a user can open the plastic bag to take and place the food materials as required, and then bind the opening of the plastic bag so as to use the food materials next time.

[ summary of the invention ]

In order to overcome the defects in the background art, the invention discloses a bag opening sealing device for a plurality of plastic bags.

In order to achieve the purpose, the invention adopts the following technical scheme:

a bag opening sealing device for a plurality of plastic bags comprises a block body, a circular ring, a fixed snap ring and a cover, wherein at least two protruding pipes are arranged on the upper surface of the block body; the middle part of a circular ring matched with the internal threads on the lower part of the block body is provided with external threads, the circular ring on the upper part of the external threads is provided with an external smooth wall which contracts through, the upper opening of a plastic bag which is penetrated through by the inner opening of the circular ring is turned outwards and then pressed on the upper opening of the circular ring, a fixed snap ring which is clamped on the upper opening of the circular ring clamps the part, close to the upper opening, of the plastic bag, and the external threads of the circular ring are connected with the internal threads of the.

The bag mouth sealing devices of the plastic bags are characterized in that the block body is of a sugarcoated haws assembly structure formed by at least two circular blocks which are connected in parallel, screw holes are formed in the outer side surfaces of the two outermost circular blocks, the two end parts of a handle of the U-shaped structure are respectively positioned at the screw holes in the outer side surfaces of the two outermost circular blocks, and screw rods opposite to the two expanding heads respectively penetrate through unthreaded holes in the two ends of the handle and then are connected with the screw holes in the outer side surfaces of the two outermost circular blocks.

The bag mouth sealing devices of the plastic bags are characterized in that the upper part of the U-shaped structure handle is provided with a convex sheet with a hanging hole.

The upper part of the outer smooth wall of the circular ring is provided with a warp shrinking smooth wall, the upper opening of the plastic bag is outwards turned and sleeved on the warp shrinking smooth wall, and the upper opening of the plastic bag is outwards turned and clamped on the warp shrinking smooth wall by the inner surface of the fixed clamping ring.

The bag mouth sealing devices of the plastic bags are characterized in that an inner convex ring is arranged at the upper opening of the fixed snap ring, and the inner opening of the inner convex ring is the same as the inner opening of the circular ring in diameter.

The bag mouth sealing devices of the plastic bags are characterized in that outer edge surfaces of the protruding pipes are provided with outer threads, and the inner walls of the lower mouths of the covers are connected with the outer threads of the protruding pipes through the inner threads.

The bag mouth sealing devices of the plastic bags are respectively provided with a bell mouth between the lower part of the mouth of each protruding tube and the inner smooth wall.

The upper end of the inner opening of the cover is provided with a rubber sealing sheet, and the lower end surface of the rubber sealing sheet is pressed on the upper end surface of the protruding pipe.

The bag mouth sealing devices of the plastic bags are characterized in that short polished surfaces are arranged on the lower portions of the external threads of the circular rings, the circular rings on the lower portions of the short polished surfaces are of diameter expanding structures, and the sealing rings are sleeved on the short polished surfaces.

The bag mouth sealing devices of the plastic bags are provided with planes which are convenient to unscrew and are arranged at intervals on the diameter expanding structure at the lower part of the circular ring.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

according to the bag mouth sealing device for the multiple plastic bags, the upper mouths of the plastic bags are fixed by the fixing clamping rings, the sealing of the circular blocks and the plastic bags is ensured by the sealing rings, and the connected structure of the multiple circular blocks can obtain the multiple plastic bags and seal the multiple plastic bags at the same time; the plastic bag sealing device is convenient for sealing plastic bags after food materials are purchased in supermarkets.

[ description of the drawings ]

FIG. 1 is a schematic view of the assembled structure of the present invention;

FIG. 2 is a schematic top view of the circular block of the present invention;

FIG. 3 is a schematic view of the ring structure of the present invention;

FIG. 4 is a perspective view of the retaining clip of the present invention;

FIG. 5 is a schematic view of the structure of the present invention in use;

in the figure: 1. a hanging hole; 2. a raised piece; 3. a handle; 4. a cover; 5. a mouth; 6. a bell mouth; 7. a circular block; 8. a block body; 9. a seal ring; 10. a circular ring; 11. a plastic bag; 12. grains; 13. a short smooth surface; 14. an external thread; 15. an outer light wall; 16. shrinking the meridian wall; 17. an inner opening; 18. fixing the snap ring; 19. an inner raised ring; 20. an internal thread; 21. an inner light wall; 22. an expanding head; 23. a screw; 24. a raised tube; 25. the outside of the pipe is threaded; 26. a cap internal thread; 27. a rubber sealing sheet; 28. an inner opening of the circular ring; 29. the upper mouth is turned outwards.

[ detailed description ] embodiments

The present invention will be explained in more detail by the following examples, which are intended to disclose all changes and modifications within the scope of the present invention, and the present invention is not limited to the following examples;

the bag mouth sealing device for a plurality of plastic bags described with reference to fig. 1-5 comprises a block body 8, a ring 10, a fixed snap ring 18 and a cover 4, wherein at least two protruding tubes 24 are arranged on the upper surface of the block body 8, the cover 4 is arranged on each protruding tube 24, an inner smooth wall 21 is arranged in the block body 8 at the lower part of each protruding tube 24, a bell mouth 6 is respectively arranged between the lower part of the mouth 5 of each protruding tube 24 and the inner smooth wall 21, and internal threads 20 are arranged from the lower part of the inner smooth wall 21 to the lower surface of the block body 8; the middle part of a ring 10 which is matched with the internal threads 20 at the lower part of the block body 8 in number is provided with an external thread 14, the ring 10 at the upper part of the external thread 14 is provided with a warp shrinking external smooth wall 15, the upper part of the external smooth wall 15 is provided with a warp shrinking smooth wall 16, an upper opening outward turn 29 of the plastic bag 11 is sleeved on the warp shrinking smooth wall 16, the upper opening outward turn 29 of the plastic bag 11 is clamped on the warp shrinking smooth wall 16 by the inner surface of a fixed clamping ring 18, the fixed clamping ring 18 clamped on the upper opening of the ring 10 clamps the position, close to the upper opening, of the plastic bag 11, the upper opening of the fixed clamping ring 18 is provided with an internal convex ring 19, the inner opening 17 of the internal convex ring 19 is the same as the inner opening 28 of the ring 10 in diameter, the fixed clamping ring 18 is preferably made of elastic rubber, the external thread 14 of the ring 10 is connected with the internal thread 20 of the block body 8, the lower part of the external thread 14 of the ring, the expanding structure at the lower part of the ring 10 is provided with planes which are convenient for unscrewing and are arranged at intervals, or the expanding structure at the lower part of the ring 10 is provided with anti-skid surfaces such as convex strips and the like.

In order to save raw materials, the block body 8 is combined with the attached figure 1 or 2 to form a sugarcoated haws-on-stick structure by at least two parallel circular blocks 7, preferably three to five in the application, screw holes are arranged on the outer side surfaces of the two outermost circular blocks 7, the two end parts of the handle 3 of the U-shaped structure are respectively positioned at the screw holes on the outer side surfaces of the two outermost circular blocks 7, screw rods 23 on the opposite surfaces of two expanding heads 22 respectively penetrate through the unthreaded holes on the two ends of the handle 3 and then are connected with the screw holes on the outer side surfaces of the two outermost circular blocks 7, and a convex sheet 2 with a hanging hole 1 is arranged on the upper part of.

The protruding tube 24 of the present application is shown in a threaded connection structure with reference to fig. 1 and 5, an outer thread 25 is provided on an outer peripheral surface of the protruding tube 24, a cap inner thread 26 on an inner wall of a lower opening of the cap 4 is connected to the outer thread 25 of the protruding tube 24, a rubber sealing piece 27 is provided on an upper end of an inner opening of the cap 4, and a lower surface of the rubber sealing piece 27 is pressed on an upper end surface of the protruding tube 24; the present application may also use an interference fit to effect the connection of the cap 4 to the boss tube 24.

When the bag mouth sealing device for the plurality of plastic bags is used, the upper mouths of the plastic bags 11 with food materials are combined together and penetrate through the circular inner mouth 28 of the circular ring 10, then the upper mouths of the plastic bags 11 are outwards turned 29 to enable the plastic bags 11 to be pressed on the contracted smooth wall 16, the outwards turned 29 parts of the upper mouths of the plastic bags 11 are clamped on the contracted smooth wall 16 by using the fixed clamping rings 18, then the external threads 14 of the circular ring 10 are connected with the internal threads 20 on the lower face of the circular block 7, and the sealing rings 9 on the outer edge face of the short smooth faces 13 are positioned between the step between the upper expanding part of the lower part of the circular ring 10 and the short smooth faces 13 and the lower face of the circular block 7 to form sealing; the rubber sealing sheet 27 at the upper part in the lower opening of the cover 4 forms another seal with the upper end of the bulge tube 24; when the food material needs to be taken out, the corresponding cover 4 is opened and the food material is poured out.

The present invention is not described in detail in the prior art.