CN2839134Y

CN2839134Y - Sealing clamp for plastic bag

Info

Publication number: CN2839134Y
Application number: CN 200520065114
Authority: CN
Inventors: 谭培均
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-28
Filing date: 2005-09-28
Publication date: 2006-11-22
Anticipated expiration: 2015-09-28

Abstract

The utility model relates to a sealing clamp for a plastic bag, which comprises an upper clamp strip and a lower clamp strip, wherein the upper and the lower clamp strips are mutually hinged and can be opened and closed. Locking mechanisms are arranged at the corresponding ends of the upper and the lower clamp strips, wherein the surface of the upper clamp strip is provided with a groove, the surface is opposite to the lower clamp strip and the middle part of the groove is provided with an upper press sheet along the direction of length. Since the utility model uses a structural form on the design that the height of the upper press sheet is a little bigger than the sum of the depth of the groove and the height of a lower press sheet and the surface of the lower clamp strip is provided with a cavity groove which can be inserted by the front end of the upper press sheet, the sealed section of an opening of the plastic bag can be smoothly guided in through the function of the upper press sheet of the upper clamp strip when the opening of the plastic bag is buckled and sealed by the upper and the lower clamp strips. The redundant parts of the plastic bag can always extend in the cavity groove arranged by the lower clamp strip, therefore tightness after the opening of the plastic bag is sealed is strengthened and the sealed plastic bag also looks smooth and shapely. In addition, a date marker is arranged on the surface of the upper clamp strip and can mark sealing dates after the plastic bag is sealed, which brings convenience for use.

Description

A kind of plastic bag clips

Technical field

The utility model relates to a kind of packaging and attaches, particularly the plastic bag sealing clips.

Background technology

Usually, people can put into the refrigerator storage after with plastic bag packaging with the food bought, for making food fresh keeping and preventing the indoor generation of leading flavor of refrigerator storage, the plastics sack generally is in the state of sealing, the form of sealing of sack is varied, a kind of plastic bag sealing folder is disclosed as Chinese patent CN2552823Y, " it by be hinged together and can open; two intermediate plates that close are formed; its constructional feature is; have rectangular groove on a slice intermediate plate therein; there are contour with it the together bending and the projection of sheet in the groove middle part; it is that the center is symmetrically distributed and consistent with bending direction with aforementioned projection that twice are arranged on another sheet intermediate plate, the projection of isometric contour sheet, 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 the gap, the end of two intermediate plates is provided with catch gear accordingly ".This technical scheme is by being arranged on the projection of mutual dislocation between two intermediate plates, realized adopting the purpose of two intermediate plates with plastic bag sealing, but this scheme is because the projection that will be arranged on two intermediate plates is contour setting, unfold layer more for a long time when running into sack, the gap digit of its reservation is difficult to ccontaining by the folder bag material, consequently weaken the overall folder power of clamp, be because the projection of two intermediate plates is contour setting equally, often when two intermediate plate length dimensions are big, pressing under the folder state, the antagonistic force at its middle part is bigger, is easy to cause the distortion of arching upward of middle part intermediate plate like this, the effect that influence clamps.

Summary of the invention

Technical problem to be solved in the utility model is that a kind of sealing and stressed even, the reliable sealing plastic bag clips of clamping face of various different-thickness stack plastic bags that adapt to is provided.

Another purpose of the present utility model on this basis is to provide a kind of plastic bag clips of sealing time mark that has.

The technical solution of the utility model is: a kind of plastic bag clips, but comprise by being hinged and the last clamp bar of opening and closing and following clamp bar, be provided with catch gear at last clamp bar and the cooresponding end of following clamp bar, wherein:

Be provided with groove at last clamp bar over against following clamp bar surface, be provided with compressing tablet along its length at the groove middle part, the surface of compressing tablet is symmetrically arranged with a pair of lower sheeting on following clamp bar correspondence, after upper and lower clamp bar fastens, the gap is all left in above-mentioned lower sheeting and last compressing tablet, groove side, be characterized in: the above-mentioned height of going up compressing tablet is slightly larger than groove groove depth and lower sheeting height sum, press strip down over against on the compressing tablet surface be provided with the chamber groove of keeping supplying the importing of compressing tablet front end.

The above-mentioned compressing tablet, lower sheeting gone up is respectively linearly a sheet, wherein:

The above-mentioned length L that goes up compressing tablet ₁1/2-2/3 for last clamp bar further groove length L;

The length L of above-mentioned lower sheeting ₂Slightly equal clamp bar further groove length L.

The further technical scheme of the utility model is: the above-mentioned clamp bar of going up is provided with the concentrator marker that can show the envelope time, and described concentrator marker comprises the slide block of the slide rail slip that is arranged at the clamp bar both sides respectively and scribes in the date of last clamp bar end face, wherein:

Above-mentioned slide rail is one to be the grooved rail of T type, and corresponding grooved rail one side of described slide block is provided with the draw-in groove suitable with it;

The above-mentioned date comprises the numerical example that two row are scribed by the moon, day numerical value, is provided with the slightly arrow that can point to month, day numerical value respectively of projection in shoe surface.

The utility model is owing to adopted the height that will go up compressing tablet to be slightly larger than groove depth and lower sheeting height sum in design and the version of the chamber groove of keeping supplying the importing of compressing tablet front end that is provided with on clamp bar surface down, when upper and lower clamp bar button seals the plastics sack, by can be under compressing tablet effect on the last clamp bar level and smooth importing of the part of involution section, its redundance can be always along being deep to down in the set chamber groove of press strip, so not only make sack seal back tightness reinforcement, and the plastic bag after the sealing also seem smooth, attractive in appearance.And go up compressing tablet and lower sheeting is set to unequal length, and guaranteed that the press strip middle part has intensity preferably, be difficult for distortion when stressed.In addition, be arranged on the date concentrator marker on clamp bar surface, can after sealing, just mark and seal the date, bring convenience to use.

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

Description of drawings

Fig. 1 is the utility model front view;

Fig. 2 is the N-N cutaway view of Fig. 1;

Fig. 3 is the scheme drawing after the utility model closure;

Fig. 4 is the B-B cutaway view of Fig. 3.

The specific embodiment

The utility model such as Fig. 1～shown in Figure 4, a kind of plastic bag clips, comprise by being hinged and can opening, the last clamp bar 1 and the following clamp bar 2 that close, be provided with catch gear at last clamp bar 1 with following clamp bar 2 cooresponding ends, wherein: be provided with groove 11 over against following clamp bar 2 surfaces at last clamp bar 1, be provided with compressing tablet 12 along its length at groove 11 middle parts, the surface of compressing tablet 12 is symmetrically arranged with a pair of lower sheeting 21 on following clamp bar 2 correspondences, when last, after following clamp bar fastens, above-mentioned lower sheeting 21 and last compressing tablet 12, the gap is all left in groove 11 sides, be characterized in: the above-mentioned height of going up compressing tablet 12 is slightly larger than groove 11 groove depths and lower sheeting 21 height sums, press strip 2 down over against on compressing tablet 12 surfaces be provided with the chamber groove 22 of keeping supplying the importing of compressing tablet 12 front ends.

The above-mentioned compressing tablet 12, lower sheeting 21 gone up is respectively linearly a sheet, wherein: the above-mentioned length L that goes up compressing tablet 12 ₁1/2-2/3 for last clamp bar 1 further groove 11 length L; The length L of above-mentioned lower sheeting 21 ₂Slightly equal clamp bar 1 further groove length L.The above-mentioned clamp bar 12 of going up is provided with the concentrator marker that can show the envelope time, described concentrator marker comprises slide rail 13 slide block 14 that slides and the date 15 of scribing in last clamp bar end face that is arranged at the clamp bar both sides respectively, wherein: above-mentioned slide rail 13 is one to be the grooved rail of T type, and described slide block 14 corresponding grooved rail one sides are provided with the draw-in groove suitable with it; The above-mentioned date 15 comprises the numerical example that two row are scribed by the moon, day numerical value, is provided with the slightly arrow that can point to month, day numerical value respectively of projection on slide block 14 surfaces.But state the snap close 16 of snap-on in buckle 23 set catching groove 23a that catch gear comprises the buckle 23 of the bracelet groove 23a that is arranged at down clamp bar 21 1 ends and is arranged at clamp bar 12 ends, wherein: it is excessive that above-mentioned snap close 16 and buckle 23 joint portions are camber line, is provided with the protruding 23b of slightly outside card in the buckle inboard of catching groove 23a upper end.

Claims

1, a kind of plastic bag clips, but comprise by being hinged and the last clamp bar (1) and the following clamp bar (2) of opening and closing, be provided with catch gear in last clamp bar (1) and the cooresponding end of following clamp bar (2), wherein:

Be provided with groove (11) at last clamp bar (1) over against following clamp bar (2) surface, be provided with compressing tablet (12) along its length at groove (11) middle part, the surface of compressing tablet (12) is symmetrically arranged with a pair of lower sheeting (21) on following clamp bar (2) correspondence, when last, after following clamp bar fastens, above-mentioned lower sheeting (21) and last compressing tablet (12), the gap is all left in groove (11) side, it is characterized in that: the above-mentioned height of going up compressing tablet (12) is slightly larger than groove (11) groove depth and lower sheeting (21) height sum, is provided with over against last compressing tablet (12) surface at following press strip (2) and keeps supplying the chamber groove (22) that compressing tablet (12) front end imports.

2, plastic bag clips according to claim 1 is characterized in that the above-mentioned compressing tablet (12), lower sheeting (21) gone up is respectively linearly a sheet, wherein:

The above-mentioned length L that goes up compressing tablet (12) ₁1/2-2/3 for last clamp bar (1) further groove (11) length L;

The length L of above-mentioned lower sheeting (21) ₂Slightly equal clamp bar (1) further groove length L.

3, plastic bag clips according to claim 1, it is characterized in that the above-mentioned clamp bar (12) of going up is provided with the concentrator marker that can show the envelope time, described concentrator marker comprises the slide block (14) that the slide rail (13) that is arranged at the clamp bar both sides respectively slides and scribes date (15) in last clamp bar end face, wherein:

Above-mentioned slide rail (13) is one to be the grooved rail of T type, and corresponding grooved rail one side of described slide block (14) is provided with the draw-in groove suitable with it;

The above-mentioned date (15) comprises the numerical example that two row are scribed by the moon, day numerical value, is provided with the slightly arrow that can point to month, day numerical value respectively of projection on slide block (14) surface.

4, plastic bag clips according to claim 1, it is characterized in that above-mentioned catch gear comprises the buckle (23) of the bracelet groove (23a) that is arranged at down clamp bar (21) one ends and is arranged at clamp bar (12) but the snap close (16) of snap-on in the set catching groove of buckle (23) (23a) of end, wherein:

It is excessive that above-mentioned snap close (16) and buckle (23) joint portion are camber line, is provided with slightly outside card protruding (23b) in the buckle inboard of catching groove (23a) upper end.