CN2601955Y

CN2601955Y - Clamping chain structure of bag

Info

Publication number: CN2601955Y
Application number: CN 02282260
Authority: CN
Inventors: 梁林惠鸾
Original assignee: Asari Plastic Corp
Current assignee: Asari Plastic Corp
Priority date: 2002-10-15
Filing date: 2002-10-15
Publication date: 2004-02-04
Anticipated expiration: 2012-10-15

Abstract

The utility model discloses an insert chain structure of a bag body, an insert chain mutually embedded and combined to form the close insertion and anti leakage of the bag mouth is arranged at the inner side above the bag body; a left plate body and a right plate body of the insert chain are respectively connected with the bag body as a whole, and arranged with a plurality of corresponding curved hooks, embedding grooves are formed for the opposite curved hook embedding and combining between a plurality of curved hooks, the curved hooks are embedded in the embedding grooves to combine and form the mutual tying state. Wherein one plate body of the left plate body and the right plate body is connected with the bag body as a whole, the upper part at the back of the other plate body is connected with the bag plate through a connecting section, and the lower part at the back is completely separated from the bag body to be in hanging state; after the curved hooks are embedded in the opposite embedding grooves, together with the opposite curved hook to form the mutual tying state, and the whole insert chain structure together with the bag mouth is in a close inclined state. In order to make sure that the substances in the bag can not be discharged at random or the air infiltrates into the bag body.

Description

The clip chain structure of bag

Technical field

The utility model relates to the clip chain structure, refers to a kind of dual folder tight defense leakage that has especially, is difficult for producing internally the clip chain structure that gets loose and lose the bag of folder tight defense leakage effect.

Background technology

Referring to Fig. 1,2, the structure of known traditional clip chain 1, this clip chain 1 is combined by raised line 11 and embeded slot 12, and one is connected with when bag 13 extrusion moldings, to utilize the plastic cement characteristic of this bag 13, form the close state of required folder after can embedding this embeded slot 13 by raised line 11, then reach the purpose that the article that prevent in the bag 13 spill or outside air infiltrates, to preserve article.

Yet, single cooresponding raised line 11 of this kind and embeded slot 12 formed clip chain structures, effect that its folder tight defense is leaked is limited, is not suitable for more high-accuracy or high pressure, as the use of compressed bag etc.; Other has the appearance (as shown in Figure 3) of two corresponding double clip chains 2 to improve and to adapt to required, though these two corresponding double clip chains 2 can increase the effect that the folder tight defense is leaked, just direction is opposite but because structure is identical, be easy to be drawn back leakage, especially the article that dress proportion is bigger in are (as salt, sugar, feed ... etc.) time, carrying or fetching in the process, interior items is forced outwardly extruding, can cause separating from inside to outside (as shown in Figure 4) of clip chain structure internally, the lighter loses the leakproof effect, and weight person will cause serious leaking outside and many inconvenience and puzzlements.

Therefore, I in view of this, hold for many years to this kind clip chain structure enrich Specialty Design manufacturing and research and development experience, specially studied improvement at commonly using structure and disappearance thereof, finally develop a kind of clip chain structure of innovation, commonly use the utility model of all disappearances in the hope of changing happiness fully.

Summary of the invention

Main purpose of the present utility model, be to provide a kind of main utilization that the raised line and the embeded slot thereof of mutual hook are arranged, form leak preventing effect closely with the mutual embedding combination more than two, than the embeded slot structure of the raised line of generally commonly using simple round strip and circle concavity, have and improve the clip chain structure that the bag of effect is leaked in the tight defense of several times folder.

A purpose more of the present utility model, be to provide a kind of hook raised line and embeded slot thereof that mainly utilizes more than two, cooperating wherein, the bottom side and the bag of a chip architecture form hanging shape, the article of this bag are forced outwardly when squeezing, this clip chain structure can more be squeezed and tightlier and not can be got loose separately, but actv. prevents that the clip chain of this bag from can gently not anticipate to be strutted, and has the clip chain structure that positive leakproof can guarantee to press from both sides the bag of close effect.

For reaching above-mentioned purpose, the clip chain structure of a kind of bag of the present utility model is provided with one in inboard, bag top and can embeds mutually in conjunction with pressing from both sides the clip chain that tight defense is leaked to form sack; It is characterized in that: the left and right plate body of this clip chain is connected with the bag one respectively, and is provided with corresponding several hook, and this is counted and forms the caulking groove that can embed combination for the other side's hook between the hook, and this is counted the hook embedding and holds shape in conjunction with forming to collude mutually.Wherein:

A wherein plate body back of described left and right plate body and bag one link, and another top, plate body back links with a connected section and bag, and the below, back is hanging shape complete separating with bag; This is counted behind the caulking groove that hook embeds the other side hook with the other side and forms to collude mutually and hold shape, and whole clip chain structure is skewed closely together with sack.

Described left and right plate body is upper and lower respectively establishes a catch that can increase the close effect of folder.

Structure of the present utility model and comparing of commonly using have following advantage:

1, having dual cooresponding first and second hook can embed mutually, and in conjunction with closely connected, the folder tight defense is leaked effect and is much better than and commonly uses cooperating of cooresponding boss bar and embeded slot, can increase the preservation of interior items.

2, after corresponding in twos first and second hook combination, utilize both hook sections can produce the state of holding that colludes mutually closely, have better folder close in conjunction with effect.

3, left and right plate body is upper and lower respectively a catch, can prevent to be forced to shore protection separately closely connected formation in conjunction with the back, can reduce the problem of separately leaking.

4, right panel body full wafer has only top connected section to be connected with bag, all the other all separate with bag and are hanging shape, when the article of this bag if when being forced to sack and being shored, can make whole clip chain structure form skewed at once, make the bevelled clip chain utilize many hooks to form to collude more closely and hold combination, can effectively avoid in bag, being forced to separating, and it is tighter more to shore sack, can reaches and guarantee that article can not release or air infiltrates the interior good effect of bag.

5, can effectively increase in the bag difficulty, for food or need the preservation of article of seal protection or carrying at ordinary times fetches and has quite good folder tight defense and leak effect toward external-open.

Description of drawings

Fig. 1, for commonly using the scheme drawing of clip chain of first kind of bag.

Fig. 2, for commonly using the enlarged diagram of first kind of clip chain.

Fig. 3, for commonly using the enlarged diagram of second kind of clip chain.

Fig. 4, for commonly using the inner stressed scheme drawing that struts of second kind of clip chain.

Fig. 5, be schematic perspective view of the present utility model.

Fig. 6, separate the local enlarged diagram of shape for the utility model.

Fig. 7, be the local enlarged diagram of the utility model driving fit shape.

Fig. 8, be the utility model diagram of work (one).

Fig. 9, be the utility model diagram of work (two).

The specific embodiment

For to the purpose of this utility model, technical characterictic and benefit thereof, can have and further understand and be familiar with, lift a preferred embodiment now, and conjunction with figs. is described in detail as follows:

At first, referring to Fig. 5,6, a kind of clip chain structure of bag, left plate body 31, right panel body 32 that this clip chain 3 is connected with by one on the bag 13 combine.

Left side plate body 31 is whole to be connected with bag 13, from top to bottom has first hook 311, second hook 312 and lower stop piece 313, and is that the boundary is divided into upper and lower caulking groove 314,315 with second hook 312 of centre.

Right panel body 32 from top to bottom is respectively upper stop piece 321, first hook 322,

second hook

323, and 32 of whole right panel bodies utilize the connected section 324 in upper stop piece 321 outsides to make a line with bag 13 to link, and it is unsettled that the bottom side is separated with bag fully; This right panel body 32 is divided into upper and lower caulking groove 325,326 with first hook 322.

Said structure can utilize first hook 311,322 of left and

right plate body

31,32 and second hook 312,323 directly to embed the other side's upper embedded grooves 314,325 mutually and down in the caulking groove 315,326 just; and first hook 311,322 colludes mutually to be held; second hook 312,323 also colludes mutually that to hold formation chimeric closely; cooperate upper and lower catch 321,313 to form the protection that stops of upper and lower respectively again, then can reach the airtight leak preventing effect (as shown in Figure 7) of the multiple embedding system combination of two draw-in grooves, four hooks and two catch.

When desiring to open clip chain 3, as long as traditional methods, two plastic cement on the sack are firmly pulled outward gets final product respectively.

When the article in the bag 13 are forced to shore this clip chain 3, because the upper end of right panel body 32 links with connected section 324 and bag 13 one, the bottom then is separately hanging shape, so when stressed, whole clip chain 3 meetings are toward right bank (as shown in Figure 8), and stressed bigger inclination is healed serious (as shown in Figure 9).Therefore having stressed is the characteristic of wing drop, and colluding of first hook 311,322 and second hook 312,323 held can hold because of inclination forms more firm colluding mutually.In other words, unless the article in the bag shore strength much larger than colluding the engineering stress of holding mutually, otherwise the dual clip chain structure that this pair colluded can't be forced to separate, and can guarantee the close and leak preventing effect of required folder.

Claims

1, a kind of clip chain structure of bag is provided with one in inboard, bag top and can embeds mutually in conjunction with pressing from both sides the clip chain that tight defense is leaked to form sack; It is characterized in that: the left and right plate body of this clip chain is connected with the bag one respectively, and is provided with corresponding several hook, and this is counted and forms the caulking groove that can embed combination for the other side's hook between the hook, and this is counted hook and embeds caulking groove, holds shape in conjunction with forming mutual colluding.

2, according to the clip chain structure of the described bag of claim 1, it is characterized in that: a wherein plate body back of described left and right plate body and bag one link, another top, plate body back links with a connected section and bag, and the below, back is hanging shape complete separating with bag; This is counted behind the caulking groove that hook embeds the other side hook with the other side and forms to collude mutually and hold shape, and whole clip chain structure is skewed closely together with sack.

3, the clip chain structure of bag according to claim 1 and 2 is characterized in that: described left and right plate body is upper and lower respectively establishes a catch that can increase the close effect of folder.