JP3127587U - Insect screen for blinds - Google Patents

Abstract

An insect screen attached to a Venetian blind is provided.
An insect screen 20 is stretched between a head box 11 and a bottom rail 12 of a blind 10. Flat sockets 22 into which the ends of blind slats (blades) 13 can be fitted are provided on both side edges of the insect screen. Instead of sticking the socket firmly to the insect net, one side of the socket is sewn to the insect net so that it does not interfere when changing the angle of the slats 13.
[Selection] Figure 1

Description

  The present invention relates to an insect screen attached to a Venetian blind.

  If a screen door and a blind are provided twice in the opening of the house, two effects of blindfolding and insect protection can be obtained, but when a person passes through the opening, both an operation of opening the screen door and an operation of lifting the blind are necessary. It is very troublesome. Conventionally, there is one in which a mosquito is prevented from entering through a gap between the slats by connecting a slat formed by cutting the slats at the top and bottom of the blinds into an elongated shape (utility model registration No. 3337730). Although this product is easy to operate, it is difficult to make a product in which slats and insect nets are alternately connected, which increases the cost.

  This device provides an insect screen that can be easily attached to existing blinds.

  The insect screen for blinds of this device is fitted with an insect screen main body for covering one side of the elevating type venetian blind, and an end of the blind slat provided at intervals along both edges of the screen. It consists of a flat socket for carrying out (claim 1). In this case, the gap between the blind and the brine is surely blocked over the entire width of the slat by fitting the both ends of the slat into a socket provided at intervals along both edges of the insect screen. Can do.

  It is preferable to support only one side of the socket on the insect net body so that the socket can be turned up and down. In this way, the socket pivots up and down, so it does not interfere with changing the slat angle.

  If fixing belts are provided on the upper and lower edges of the insect net body (Claim 3), the insect net can be easily attached between the head box and the bottom rail of the blind using these belts.

  An embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows the insect net 20 before being attached to the liftable Venetian blind 10, and FIG. 2 shows the attached state. FIG. 3 is a sectional view. The insect screen 20 has approximately the same size as the spread brine 10. The material of the insect screen is preferably light and soft, and here, a cloth made of a chemical fiber, which is so coarse that mosquitoes cannot pass through is used.

  The attachment belt 21 is provided on the upper edge and the lower edge of the insect screen with a space between each other. The insect net 20 is attached to one surface of the blind 10 such that the upper edge attaching belt is wound around the blind head box 11 and the lower edge attaching belt is wound around the blind bottom rail 12. These attachment belts 21 are provided with hook-and-loop fasteners (not shown) so that attachment and removal can be easily performed.

  Flat sockets 22 into which the ends of blind slats (blades) 13 can be fitted are provided on both side edges of the insect screen. By inserting the end portions of the slats into these sockets, the insect nets block the gaps between the blinds over the entire width and block the intrusion of mosquitoes.

  The socket 22 is configured in a bag shape like an envelope, and is attached to the insect net 20 with the socket entrance 22a facing inward and the bottom 22b facing outward (FIG. 1). As shown in FIG. 3, the socket is sewn on one side of the socket to the insect net so that it does not interfere when changing the angle of the slat 13, as shown in FIG. Enable to follow slat angle change.

  When the blind is pulled up, as shown in the lower part of FIG. 3, the slats 13 are stacked and the insect net 20 is loosened. But again, when the blinds are lowered, they stretch as they were.

  In this way, the blind with the insect net attached can prevent insects such as mosquitoes from entering between the slats. However, since it is defenseless against mosquitoes that enter around the blinds, it is recommended to use the insect screen with the periphery of the insect screen tightly applied to the window frame or door.

  In addition, reference numeral 14 is a blind lifting code, reference numeral 15 is a ladder code, reference numeral 16 is a tilt pole, and reference numeral 17 is an operation code.

It is a perspective view of the blind and the insect net before attachment. It is a fragmentary perspective view of the state where the insect net was attached to the blind. It is a cross-sectional view of a state where an insect screen is attached to the blind.

Explanation of symbols

10 Blind 13 Slat 20 Insect net 21 Mounting belt 22 Socket

Claims (3)

  An insect net body for covering one side of the elevating type venetian brine, and a flat socket for inserting the ends of the slats of the blind provided at intervals along both edges of the insect net body Insect screen for blinds.   The blind insect screen according to claim 1, wherein only one side of the socket is fastened to the insect net body so that the socket can be rotated up and down.   The fixing belt is provided on the upper edge and the lower edge of the insect net body, respectively, in order to support the upper edge and the lower edge of the insect net body on the head box and the bottom rail of the blind, respectively. Insect screen for blinds.

Images