JP3182456U - Simple opening sealing tool - Google Patents

Abstract

[PROBLEMS] To provide a simple opening and closing tool for easily opening and sealing various packed products, packages, net bags, supermarket bags and the like which are used daily.
SOLUTION: S is a main body, 1 is an arbitrary wire diameter, wire length, and a conical spring formed of an elastic steel wire W, D is a lower circular surface, d is an upper circular surface, P1, P2, and P3 are springs Pitch, H is the Dd difference height. Reference numerals 2 and 3 are cut ends of the steel wire W, and the sharp end surfaces thereof can be used as cone cutters.
[Selection] Figure 1

Description

    It is a simple tool for easily opening and sealing various packed products, packages, net bags, super-providing bags, etc. that are used on a daily basis.

    Use of blades such as scissors and knives to open hermetically sealed foods and packaged goods causes injury, while various long and short clips are used for sealing. There is a difficulty that there is.

  The present invention is a simple opening and closing device composed of a conical spring having an appropriate size, shape and elasticity.

    A conical spring is stable and safe in shape, and a flexible sheet material such as a PE bag can be drawn and drawn smoothly into a conical shape, so it is hygienic by drawing out the bag opening as well. Simple sealing can be achieved.

    The cut end of the spring steel wire can be easily opened by opening an outer surface of a sealed pack or the like as a cone cutter and tearing it freely from there.

The perspective explanatory view showing the present invention main part. The perspective explanatory view showing the bag before shopping. The perspective explanatory view showing drawing / sealing of the bag after shopping. The perspective explanatory view showing the entrainment and sealing of the bag. FIG. 6 is an explanatory perspective view showing closure and sealing of a liquid container bag. The perspective explanatory view showing press-fitting / sealing of the mesh bag folding overlap opening. Explanatory perspective view showing the opening and opening of the sealed pack by the cut end.

    In FIG. 1, S is the main body of the present invention, 1 is a conical spring formed of an appropriate steel wire W with an appropriate wire diameter, wire length, D is a lower circular surface, d is an upper circular surface, P1, P2, and P3. Is the spring pitch, and H is the Dd difference height. Reference numerals 2 and 3 denote cut ends of the steel wire W, and the sharp end surfaces thereof may be used as cone cutters.

In FIG. 2, B1 is a pre-shopping bag provided by a supermarket, 6 is a handbag, and 7 is an opening. There are various paper bags, plastic bags, sewing cloth products, etc. as shopping bags, which can be sealed to fit large and small dimensions and thick thin materials.

    In FIG. 3, while holding the conical spring 1 with one hand and the handbag 6 of the flexible thin shopping bag B2 with one hand, the fingertip pushes in from the large circle surface D, and upwards the arrow from the small circle surface d to the opening 7. If the diaphragm is pulled out like a loop, the opening 7 can be easily sealed. This simple sealing can prevent foreign matter contamination, raindrops, theft, and the like.

    The small ring 4 may be appropriately added to the spring 1 and used for secondary sealing of the pulling tip of the handpiece 6, or the small ring end 5 may be used as an additional cone cutter.

    In FIG. 4, the handbag 6 of the bag B2 after shopping is gripped in a loop shape with one hand and inserted until it comes into contact with the steel wire W in the direction of the arrow from the gap of the main body S, for example, the spring pitch P2. If it is turned in the direction, the steel wire contact part is wound, so that strong winding and sealing can be achieved.

    In FIG. 5, a liquid 9 such as drinking water is injected into the thick liquid container bag B 3, the bag opening 7 is pulled out from the upper circular surface d of the conical spring 1 in the direction of the arrow, and the cap stopper 10 is opened. 7 can be used as a sanitary closure / sealing liquid storage container bag, which is useful in the event of a disaster.

    In FIG. 6, if the folding opening 8 of the thick net bag B4 is press-fitted into a spring pitch, for example, a matching gap of P3, moderate double-side pressure and sealing can be achieved by the double-sided contact spring steel wire W. Here, the main body S can be moved left and right freely on the folding surface of the opening 8 to be properly pressured and sealed at an appropriate position, or can be multi-pressured and sealed by providing a plurality of main bodies.

    In FIG. 7, in order to open the hermetic pack B5, for example, the cut end 2 of the conical spring 1 is used as a conical cutter, an opening 11 is provided on the outer surface of the pack, and a spring steel wire is provided in the direction of the arrow therefrom. Can be easily opened and opened by tearing with W.

    It can be easily used for opening various packaged products, sealing opened items, and storing in a closed state.

B1: Bag before shopping 1: Conical spring B2: Bag after shopping 2: Cutting end B3: Liquid container bag 3: Cutting end B4: Net bag 4: Small ring B5: Seal pack 5: Small ring end D: Lower circle surface 6: Hand portion d: Upper circle surface 7: Opening portion H: Dd difference height 8: Folding opening portion P1: Spring pitch 9: Liquid P1: Spring pitch 10: Cap stopper P3: Spring pitch 11: Opening S: Body W: Steel wire

Claims (1)

Simple open-sealing device consisting of a conical spring with appropriate line-to-line dimensions, shape and elasticity

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