CN201573848U

CN201573848U - Enclosing strip

Info

Publication number: CN201573848U
Application number: CN2008202040963U
Authority: CN
Inventors: 黄旭鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-21
Filing date: 2008-11-21
Publication date: 2010-09-08
Anticipated expiration: 2018-11-21

Abstract

The utility model discloses an enclosing strip which is applied for an opening of a bag made of such sheet materials as films, paper or cloth and the like. The enclosing strip comprises a rod-shaped object and a pipe, wherein the rod-shaped object is used for hanging the sheet material of the bag opening, the pipe is arranged on the rod-shaped object in a covering manner, and a narrow opening is arranged in the length direction of the pipe. When in use, the opening part of the bag can be rolled into a cylinder and sheathed on the rod-shaped object in the pipe through the narrow opening of the pipe; due to the gravity of a contained object in the bag, the material at the position of the opening of the rod-shaped object can be tightened; meanwhile, the material between the rod-shaped object and the narrow opening of the pipe can be tightly clamped if the rod-shaped object is moved close to the narrow opening of the pipe, so as to achieve the effect of mutual dependence between the enclosing strip and the bag, thereby realizing the enclosing of the bag opening.

Description

A kind of sealing strip

Technical field

The utility model belongs to a kind of pocket of making such as sheet materials such as film, paper or cloth of being applied to, the closing appliance of its opening further, is that a kind of sheet material by the pocket front and back hangs on the bar type, utilize the slot of pipe that the both sides sheet material is limited, thereby make the bar of the closure of openings of bag.

Background technology

At present, the bag that sheet materials such as plastics, paper or cloth are made has been widely used in the life, has brought very big convenience for people's packing, shopping or trip., all the time, how the opening with this class bag seals, and its way or result are all unsatisfactory.Often see as us, the user so that closure of openings, especially, attempts to make that to form relative leak free situation in the bag all the more so often with the mouth of bag along kneading together or clear-cut knotting.Except tiing a knot, also take way with the sack heat fusion for plastic bag.Traditional method can produce some problems: one, make the top of this class bag opening fold occur, influence the attractive in appearance of bag, be unfavorable for repeated use; Also can produce operational trouble when two, the bag of knotting is untied; Can only take the way of cut when three, the plastic bag of sack heat fusion is opened, cause the damage of plastic bag; Four, some the bag its be provided with handle, the existence of handle can constitute the influence to " locked in " operation; Five, some bag also do not have the part of handle at all, uses very inconvenient.

The utility model content

The invention provides a kind of independently sealing strip specially, and this sealing strip can be fit to the sealing of its opening of bag that above-mentioned various material makes, and no matter whether bag is provided with handle, can not constitute obstacle for the use of sealing strip.

The utility model system utilizes the front and back sheet material of bag to hang on the bar type, by the open loop slot that is positioned at the exterior pipe of bar type the both sides sheet material is limited, thereby its opening can be sealed.

When this sealing strip uses, be to utilize the sheet material of sack to be rolled into tubular,, penetrate on the bar type by the open loop slot of pipe with the end of barrel-contoured sheet material by bar type, its fix with separate all more convenient, not loaded down with trivial details.

The weight that this sealing strip can also utilize content in the bag in use acts on the bar type by the sheet material of sack, thereby make bar type more approach the open loop slot, the sack sheet material is extruded, can plays and strengthen sealing strip and the bonded assembly effect between the two of sack sheet material.

Cooperating between the pipe of this sealing strip and the bar type, can be easily, be assembled apace, and be difficult for after the assembling producing separating.

The effect of using this sealing strip not only can overcome owing to content weight can not separate bag, but also since sack sheet material and bar type, open loop slot be close to and make that an acquisition seals in the bag.

Bag behind the use sealing strip, its opening portion are difficult for producing fold, thereby help use repeatedly, can play the effect of saving and protecting environment.

Therefore, the purpose of this utility model is that a kind of sealing strip that can play the sealing sack will be provided, this sealing strip can provide the structure of interlocking to the sheet material of bag, and simply release when separating, thereby obtain a kind of sealing that makes sack and the sealing strip of opening easier and the damage that can not cause bag.

Its purpose is realized by following scheme:

A kind of sealing strip is characterized in, comprises a bar type, and one cover in described bar type, have the pipe of slot along its length direction, and described bar type and described pipe constitute inseparable relation.

Like this, because bar type is inseparable with pipe, thereby bar type can not break away from from the two-port of pipe, can not break away from from the slot of pipe yet, the sack of sheet material can be rolled into tubular to begin to enter from an end of bar type, and enter and be hung on the bar type along the slot of pipe, at this moment, if clutch the sack sheet material of bar type both sides, the sheet material of this part will can make bar type press close to slot to bar type transfer function power, and the unnecessary sheet material that simultaneously this part is positioned at pipe is pulled out from slot, subsequently, when the hand application force broke away from, the sheet material that is tauted was owing to clamping that is subjected to bar type and slot both sides and effect bar type, thus the formation interlocking relationship, can guarantee not separate between bag and the sealing strip, and by the closure of openings of sealing strip with bag.

Be preferably, in the such scheme, bar type is fixing at one end with pipe.Like this, can when using operation, limit bar type moving on left and right directions, bring convenience to use.

Be preferably, in the such scheme, bar type forms the back of the body that is the cutter shape towards the corresponding position of the slot of pipe.In use, can allow the back of the body stretch to slot, can more be adjacent between the both sides of slot and the bar type, the sheet material that is in is therebetween further clamped thereby allow.

Be preferably, in the such scheme, bar type is protruding in an end of movable end, and forms and to be bent downwardly, and can be used as the guiding that sheet material enters at the beginning, is more convenient for operation.

Be more preferably, in the such scheme, can above pipe, form or be equipped with handle or hook.But thus obtained sealing strip not only double as is the handle or the hook of bag, and bootable user is affectedly bashful the direction of bag application force, when further utilizing handle or hook to be raised, pipe is subjected to the effect of power, and the both sides of its slot have further close trend to strengthen sealing the effect of sack.

Be more preferably, in the such scheme, pipe is in the both sides of slot, the plane that its edge has along continuous straight runs to extend internally and form, and the back of the body that is the cutter shape of bar type also is formed with the plane in the turning point, both sides.Like this, by the applying on plane and plane, it is tighter that sack sheet material between being in is held, moreover, by plane and the interplanar applying of the back of the body, can be used as pack into guided way in the pipe of bar type with slot, install also more convenient.

Be more preferably, in the such scheme, between bar type and the pipe fixedly is to realize by projection and cooperating of hole.This can be assembling and provides convenience, and utilizes the plane and the interplanar applying of the back of the body that stretches out movable end and bar type and the slot of bar type, can simply, fast realize projection is snapped in the hole, and a kind of structure of suitable shop assembly is provided.

Be more preferably, in the such scheme, two jiaos of bar type top preferably are rendered as acute angle.Like this, can make pocket sheet material on it, thereby reach sealing more further by the acute angle tensioning.

Description of drawings

Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;

Fig. 2 is the structural representation of the bar type of Fig. 1 sealing strip;

Fig. 3 be Fig. 1 sealing strip along A-A to the amplification cross-sectional schematic;

Fig. 4 be Fig. 1 sealing strip use situation along A-A to the amplification cross-sectional schematic.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done concrete detailed description the in detail:

With reference to Fig. 1, Fig. 2 and Fig. 3, sealing strip comprises bar type 1, pipe 2 and the handle 3 that is made of plastics.

Pipe 2 below has slot 21, and himself tube wall has several pores 22, has fixed orifice 23 before and after the end of pipe 2, the plane 25 that narrow 21 edge of pipe 2 has along continuous straight runs to extend internally and form, and there is the fixed parts 24 that upwards extends to form the top of pipe 2.

Bar type 1 is formed with outward extending fixture block 11 before and after fixed end, the other end of bar type 1 is a movable end, the last portion 13 of this movable end is and is bent downwardly, the length of bar type 1 is slightly longer than pipe 2, moreover, the below of bar type 1 forms the back of the body 12 that is the cutter shape, and the back of the body 12 also is formed with plane 14 in the turning point, both sides, and two jiao 15 of bar type 1 top stretches out and be acute angle.

Bar type 1 may be stuck in pipe 2 the front and back fixed orifice 23 by front and back fixture block 11 and fix, and bar type 1 then can be in the pipe 2, and it carries on the back 12 and can face the narrow by 21 of pipe, and the last portion 13 of its movable end can be protruding from managing 2 port.

3 of handles can be fixed on the fixed parts 24.

During use, sack is rolled into tube, and be inserted in from the movable end end portion 13 of bar type, tube by slot 21, is drawn toward the direction of bar type 1 fixed end, make jacket casing go into bar type 1, being equivalent to bag part by sack is hung on the bar type 1 of managing in 2, when pullling the manpower that finishes and withdraw, if mention handle 3, with reference to Fig. 4, in bag under the effect of content gravity, bar type 1 can move down, and simultaneously, the redundance that sack is positioned on the bar type is pulled out rapidly, subsequently, the back of the body 12 that is the cutter shape can enter slot 21, and plane 25 and plane 14 are adjacent to, and the part that sack is rolled is clamped, the part tensioning that two acute angles 15 are also rolled sack, in this process, the part that the sack of tightening is rolled also produces further compressing to bar type 1, thereby makes sack sealing and sealing.

When untiing,, and pull out from narrow 21, then can realize separating of bag and sealing strip easily along bar type 1 as long as the part that sack is rolled holds up.

From this example, can also recognize: bar type is entered in the pipe by promoting the bar type fixed end, and can cooperating by the plane at plane and the slot place of the cutter portion turning point of the back of the body, make bar type rapidly by in the pipe, subsequently, can be by pullling the sponson of bar type, bar type is easily snapped in the front and back fixed orifice of Guan Yiduan formation in the outward extending fixture block in front and back that fixed end forms, and its assembling is simple, can bring convenience to process operation.

In addition, the sealing strip of present embodiment also has following effect:

When being used to seal the bag film opening that fills water, when bag film was placed on ground or desktop, the water of the inside can not leak out, even apply certain pressure on bag film, water also can release hardly.

Claims

1. a sealing strip is characterized in that, comprises a bar type, and one cover in described bar type, have the pipe of slot along its length direction, described bar type and described pipe are fixing at one end.

2. according to the sealing strip of claim 1, it is characterized in that bar type forms the back of the body that is the cutter shape towards the corresponding position of the slot of pipe.

3. according to the sealing strip of claim 1 or 2, it is characterized in that bar type is protruding in the end of activity, and formation is bent downwardly.

4. according to the sealing strip of claim 3, it is characterized in that the top of pipe forms or be equipped with handle or hook.

5. according to the sealing strip of claim 4, it is characterized in that, pipe has along continuous straight runs to extend internally and form in the edge of slot both sides plane, and the back of the body that is the cutter shape of bar type also is formed with the plane in the turning point, both sides.

6. according to the sealing strip of claim 5, it is characterized in that between bar type and the pipe fixedly is to realize by projection and cooperating of hole.

7. according to the sealing strip of claim 6, it is characterized in that two jiaos of bar type top are rendered as acute angle, and have several pores on the sidewall of pipe.

8. according to the sealing strip of claim 2, it is characterized in that, pipe has along continuous straight runs to extend internally and form in the edge of slot both sides plane, and the back of the body that is the cutter shape of bar type also is formed with the plane in the turning point, both sides.

9. according to the sealing strip of claim 3, it is characterized in that, pipe has along continuous straight runs to extend internally and form in the edge of slot both sides plane, and the back of the body that is the cutter shape of bar type also is formed with the plane in the turning point, both sides.

10. according to the sealing strip of claim 9, it is characterized in that between bar type and the pipe fixedly is to realize by projection and cooperating of hole; Two jiaos of the bar type top are rendered as acute angle, and have several pores on the sidewall of pipe.