CN201258134Y

CN201258134Y - Envelope clamper

Info

Publication number: CN201258134Y
Application number: CNU2008201266750U
Authority: CN
Inventors: 韦柏
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-08
Filing date: 2008-07-08
Publication date: 2009-06-17
Anticipated expiration: 2018-07-08

Abstract

The utility model discloses a bag sealing clamp, which comprises a fastener and a bar cooperating with the fastener to clamp and seal the mouth of an accommodating bag, wherein, the fastener is made of an elastic material and is provided with a clamping groove matched with the bar; and the bar is detachably and tightly embedded in the clamping groove. The bag mouth can be sealed through the cooperation between the bar and the clamping groove of the fastener. When in use, the bag mouth can be sealed only by surrounding the bag mouth segment of the accommodating bag on the bar and embedding the bar in the clamping groove or arranging the bag mouth segment at the mouth of the clamping groove and embedding the bar in the clamp groove to extrude the accommodating bag in the clamping groove. The bag sealing clamp has the advantages of simple structure, easy manufacture, effectively reduced manufacture cost, and high operation convenience.

Description

The envelope anchor clamps

Technical field

The utility model relates to the sack encapsulating structure, refers in particular to the envelope anchor clamps.

Background technology

People use some collecting bags in daily life or the regular meeting of working often and come ccontainingly such as objects such as food, samples, for sealing, purpose such as moistureproof, dustproof, the sack of these collecting bags need be closed.

At present, more common sack enclosed construction is directly to be respectively equipped with groove, the convex tendon that cooperatively interacts at the two side of collecting bag sack medial surface, only need a little firmly convex tendon to be pressed in the groove and can seal sack, when opening collecting bag, then only need to exert oneself a little again convex tendon to be withdrawed from from groove again get final product to the sidewall of two layback collecting bags.Though this enclosed construction is simple and practical,, promoted the cost of single collecting bag owing to need increase groove, convex rib structure at collecting bag; And these grooves, convex rib structure also can't remove and be applied on other collecting bags again.

For this reason, industry designs a kind of envelope folder that is independent of outside the collecting bag again, as No. 02268214.7 disclosed a kind of plastic bag sealing folder of Chinese utility model patent, it is by being hinged together and two intermediate plates can opening and closing are formed, have rectangular groove on a slice intermediate plate wherein, there is the projection of the sheet of contour with it together bending at the middle part of groove; It is the projection of contour sheet that the center is symmetrically distributed and consistent, isometric with its bending direction with aforementioned projection that twice are arranged on another sheet intermediate plate, two intermediate plates close up between the side of its adjacent protrusion of back and the end face of projection and relative intermediate plate groove inside face between leave certain interval; The end of two intermediate plates is provided with catch gear accordingly.After adopting this clips, do not need on the collecting bag to establish encapsulating structure again, and this envelope folder can pull down and be re-used on the different collecting bags, complicated but this envelope clamping structure still shows, manufacturing cost is higher relatively, and also is unfavorable for operation on using.

The utility model content

Technical problem to be solved in the utility model is: a kind of envelope anchor clamps are provided, and it is simple in structure, be easy to make, and simple operation.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of envelope anchor clamps, it comprises that a clamping element and cooperates with described clamping element to clamp the barred body of sealing collecting bag sack, described clamping element is made by having certain elastomeric material, which is provided with a clamping slot that is complementary with barred body, described barred body detachably tightly is embedded in the clamping slot.

The beneficial effects of the utility model are: the clamping slot of the utility model by barred body and clamping element cooperatively interacts and seals sack, only need during use the sack section of collecting bag is embedded barred body in the clamping slot around barred body again, perhaps collecting bag sack section is positioned over clamping slot notch place, making barred body embedding clamping slot be about to collecting bag more also clamp-ons in the clamping slot, thereby cooperate with clamping slot by barred body sack is sealed, not only simple in structure, be easy to make, effectively reduce manufacturing cost, and also very convenient in the use operation.

Description of drawings

Fig. 1 is the structural representation of the utility model envelope anchor clamps first embodiment.

Fig. 2 is the structural representation of the utility model envelope anchor clamps second embodiment.

Fig. 3 is the structural representation of the clamping element of the utility model envelope anchor clamps the 3rd embodiment.

Below in conjunction with accompanying drawing the utility model is described further:

The specific embodiment

The utility model provides a kind of envelope anchor clamps, as shown in Figure 1, is the structural representation of the utility model first embodiment, and described envelope anchor clamps comprise that a clamping element 1 and cooperates with described clamping element 1 to clamp the barred body 2 of sealing collecting bag 3 sacks.

Wherein, described clamping element 1 is provided with a clamping slot 10 that is complementary with barred body 2, also can be provided with some perforation 11 on clamping element 1, thereby can reduce materials, reduces manufacturing cost.And described barred body 2 detachably tightly is embedded in the clamping slot 10.In an embodiment as shown in Figure 1, described barred body 2 is a pole, and the cross-sectional plane of clamping slot 10 correspondingly is a circular arc.Certainly, be appreciated that ground, the cross-sectional plane of described barred body 2 also can be various other polygons, and the cross-sectional plane of described clamping slot 10 gets final product for the polygon that is complementary with barred body 2 cross-sectional planes, second embodiment for example shown in Figure 2, when barred body 2 cross-sectional planes were trapezoidal, then clamping slot 10 was designed to dovetail groove and gets final product.

For the benefit of barred body 2 embeds in the described clamping slot 10, the notch place of described clamping slot 10 also is provided with by the outside one of two groove edge extends and the inclined-plane that forms or the leading edge 12 of arc surfaced, when barred body 2 was embedded clamping slot 10, described leading edge 12 can effectively guide barred body 2 to enter in the clamping slot 10.

Be interference fit or tolerance fit between described barred body 2 and the clamping slot 10, make clamping slot 10 can clamp described barred body 2 effectively, and can prevent that barred body 2 from withdrawing from from clamping slot 10, the sack section of leaning on of the collecting bag 3 that is around on the barred body 2 is effectively sealed up, consider and also be wound with one deck collecting bag 3 on the barred body 2, collecting bag 2 also has certain thickness, so the preferred tolerance fit that adopts between described barred body 2 and the clamping slot 10.For more effectively avoiding barred body 2 from clamping slot 10, to withdraw from, also can be further the width of rebate of described clamping slot 10 be designed to width less than the widest part of barred body 2, because clamping element 1 employing has certain elastomeric material and makes, fashionable at barred body 2 assemblies, the cell wall meeting elastic deformation at notch place is beneficial to barred body 2 and enters in the clamping slot 10, and after barred body 2 the widest part have passed through notch, thereby the cell wall at notch place restores to the original state automatically again barred body 2 is fixed in clamping slot 10, and will pull down barred body 2 time, only need pull-rod body 2 outside notch, under barred body 2 extruding, notch broadens once more, and barred body 2 can withdraw from by notch.When being pulled outwardly barred body 2, can be to bring in realization by pulling bag and the sack that collecting bag is positioned at barred body 2 both sides simultaneously, certainly for avoiding undue force damage collecting bag, generally barred body 2 Design of length are become cell body length greater than clamping slot 10, like this can be directly to being exposed at part barred body 2 application of forces outside the clamping slot 10.

As shown in Figure 3, it is the structural representation of the clamping element of the 3rd embodiment of the present utility model, the base portion of described clamping element 1 is a clamping slot 10, the notch place also is provided with leading edge 12, and the key distinction of the present embodiment and first embodiment is: the both sides of described clamping slot 10 also are provided with the jig arm 14 that is oppositely extended to form in clamping slot 10 exterior both sides by two leading edges, 12 leading edges, clamping slot 10 integral body are between two jig arm 14, and the terminal edge of jig arm 14 protrudes out outside the outer bottom of clamping slot 10.When needs take out barred body 2 in clamping slot 10, pinch jig arm 14 ends of pressing clamping slot 10 both sides, can make the width of notch become big, thereby can take out barred body 2 easily.

Claims

1, a kind of envelope anchor clamps, it is characterized in that: it comprises that a clamping element and cooperates with described clamping element to clamp the barred body of sealing collecting bag sack, described clamping element is made by having certain elastomeric material, which is provided with a clamping slot that is complementary with barred body, described barred body detachably tightly is embedded in the clamping slot.

2, envelope anchor clamps as claimed in claim 1, it is characterized in that: described barred body is a pole, and the cross-sectional plane of clamping slot correspondingly is a circular arc.

3, envelope anchor clamps as claimed in claim 1 is characterized in that: the cross-sectional plane of described barred body is a polygon, and the cross-sectional plane of described clamping slot is the polygon that is complementary with the barred body cross-sectional plane.

4, as claim 1 or 2 or 3 described envelope anchor clamps, it is characterized in that: described clamping slot notch place also is provided with by the outside one of two groove edge extends and the inclined-plane that forms or the leading edge of arc surfaced.

5, as claim 1 or 2 or 3 described envelope anchor clamps, it is characterized in that: the width of rebate of described clamping slot is less than the width of the widest part of barred body.

6, as claim 1 or 2 or 3 described envelope anchor clamps, it is characterized in that: be interference fit or tolerance fit between described barred body and the clamping slot.

7, envelope anchor clamps as claimed in claim 4, it is characterized in that: the both sides of described clamping slot also are provided with the jig arm that is oppositely extended to form in the exterior both sides of clamping slot by two leading edge leading edges, clamping slot integral body is between two jig arm, and the terminal edge of jig arm protrudes out outside the outer bottom of clamping slot.

8, as claim 1 or 2 or 3 described envelope anchor clamps, it is characterized in that: described barred body length is greater than the cell body length of clamping slot.

9, envelope anchor clamps as claimed in claim 1 is characterized in that: also be provided with perforation on the described clamping element.