JP2006104908A - Insect proof net cutter for insect proof net window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an exclusive cutter used for cutting off extra parts of an insect proof net when replacing the insect proof net on a household window with new one. <P>SOLUTION: A sliding member 2, which is made so that it can slide along a plurality of insect proof net window frames 9 with different width, is pressed against and slid along an insect proof net window frame in the longitudinal direction so that extra parts of the insect proof net can be cut off. At the position of extra insect net to be cut, a guide slit 4 with an appropriate length and a minimum necessary width to pass extra net below is longitudinally opened on the slider so that it sandwiches and presses the extra net part from both sides. At the depth of the guide slit 4, is provided a blade 5 tilt down in the leading direction of the cutter. The blade part should be independent of the sliding member 2 so that it may be adjusted to expand or shrink. Further the guide slit 4 is formed with its lateral side ends protruding upward. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an insect screen cutting tool for an insect screen door used for a window of a house.

  When cutting off unnecessary extra parts that occur when the insect screen used in a house window is damaged and replaced, the extra parts of the insect net that are soft and erratic and unstable must be pulled by hand. It is painful and cuts with a cutter knife etc. with the other hand, but there is no dedicated cutting tool, and it is difficult for amateurs to cut cleanly, and there is also a safety problem.

Problems to be solved by the invention

  Therefore, we are going to develop a dedicated cutting tool that can be used cleanly and safely with one hand.

Means for Solving the Invention

  It is formed so that it can be combined with the insect screen door frame so that it can be moved along the longitudinal direction of the frame and cut off the excess part of the insect screen. The mating member is pressed against the frame of the insect screen, and at the position of the excess part of the insect screen to be cut, the minimum width necessary to pass the insect screen to the same position on the mating member side A notch is provided at an appropriate length and is supported as a guide opening so as to be sandwiched from both sides, and a cutting tool is provided at a deep portion of the guide opening so as to be inclined with respect to the moving direction and the longitudinal direction of the frame.

  In order to correspond to various frame widths of the screen door, the insect screen cutting tool is composed of a pair of a combination member and a cutting portion. The cutting portion can be provided independently so as to be enlarged and reduced and separated from the mating member so as to be adjustable.

  The guide opening is formed so that both sides of the guide opening protrude upward, and has a function of fixing an insect repellent net that is soft and does not stabilize.

  The shape of the mating member is formed in a shape in which one end of a horizontally placed rectangular plate is bent downward at a right angle.

The invention's effect

  According to the present invention, it is a dedicated cutting tool that can be used cleanly and safely with one hand for anyone to use. In addition, by adjusting the position of the blade, it can be applied to products of various manufacturers with different frame widths.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIG. 1, the mating member 2 is mated with the frame of the insect screen and moved along the longitudinal direction of the frame so that the excess part of the insect screen can be cut. It is formed into a shape where one end of a horizontally placed rectangular plate is bent downward at a right angle so that the two sides of the frame cut surface and the door stop (Kiguchi) surface are combined. A long hole 3 is provided in the longitudinal direction of the central portion of the upper surface side of the member 2,

  The installation method of the cutting part is such that a rectangular plate is horizontally provided as the cutting member 11 and the minimum width required to allow the insect net to pass through the intermediate part on one end side in the longitudinal direction, more than one wire diameter forming the insect net. Insects are provided with a width of 2 mm to provide a guide opening 4 for the insect screen, and a cutting tool 5 is provided at a deep portion of the guide opening 4 so as to be inclined with respect to the moving direction and the longitudinal direction of the frame. Bolt 7 is provided at an appropriate position in the center of

The bolt 7 was inserted into the elongated hole 3 provided in the mating member 2 from below and fixed at a required position with a butterfly nut 8.
Further, the guide opening 4 has a function of fixing the insect net 10 which is formed so that both sides of the insect net to be cut so as to be sandwiched are protruded upward, and is soft and not stable. Moreover, it was possible to cut quickly.

  When the cutting tool 5 is installed on the cutting member 11, the thickness of the cutting tool 5 is engraved in the shape of the cutting tool 5 on the lower surface of the cutting member 11 so that the lower surface of the cutting member 11 and the lower surface of the cutting tool 5 become a flat surface. We set up about minutes and installed in that part. By doing so, the cut insect net was prevented from protruding from the screen door frame.

These are the perspective views which show the embodiment of this invention. Shows a form in which a new insect repellent net is pasted on the screen door frame, and the generated insect repellent net is cut with the insect net cutting tool of the present invention.

Explanation of symbols

  1. Insect net cutting tool 2. Combined members that fit into the insect screen door frame. 3. Long hole for adjusting the cutting position provided in the mating member 4. Guide opening to guide the insect screen to the blade Cutlery 6. Cutting part 7. Bolt 8. Butterfly nut 9. Insect screen door frame 10. 10. Excess insect repellent nets that have been cut off after being replaced. Cutting member 12. 11. Guide rail for moving the cutting member Slotted hole for mating guide rail for movement

Claims (4)

  This is a special insect screen cutting tool for cutting unnecessary extraneous parts that occur along the longitudinal direction of the insect screen door when replacing the insect screen of the insect screen used in the window of a house. A mating member formed so as to be mated with a plurality of frames of the insect screen door so that the surplus part of the insect net can be cut by mating with the frame and moving along the longitudinal direction of the frame. In the position of the excess part of the insect screen that is to be cut, an appropriate cut should be made with the minimum width that allows the insect screen to be cut to the same position on the system member side. A guide opening is provided to support the insect net so as to sandwich the insect net from both sides, and the cutting tool is provided at a deep portion of the guide opening so as to be inclined with respect to the moving direction and the longitudinal direction of the frame. Insect screen cutting tool for insect screen doors.   In order to correspond to various frame widths of the screen door, the insect screen cutting tool is composed of a pair of a combination member and a cutting portion. The insect screen cutting tool for an insect screen door according to claim 1, wherein the cutting portion is provided independently so as to be enlarged and reduced and separated from the mating member so as to be adjustable.   3. The insect net cutting tool for an insect net door according to claim 1, wherein the guide opening has a function of fixing an insect net that is soft and fluctuating and is unstable, with both sides of the guide opening projecting upward. Insect screen cutting tool for insect screen doors.   4. The insect net cutting tool for an insect net door according to claim 1, wherein the shape of the mating member is formed in a shape in which one end side of a rectangular plate placed horizontally is bent downward at a right angle.

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