JP3173767U - Vertically adjustable blinds with strength-enhancing elevating code and elevating code compatible stopper - Google Patents

Abstract

[PROBLEMS] To improve the tensile strength of a lifting / lowering cord and to improve the functionality of the lifting / lowering cord stopper, such as activation and deactivation of the lifting / lowering cord, in a vertically movable blind Provide a flexible blind.
SOLUTION: A conventional lifting / lowering cord is made of stainless steel wire that can enhance tensile strength and wear resistance, etc., and the lifting / lowering cord stopper is secured and improved in functionality such as activation / deactivation of the lifting / lowering cord. Therefore, a support spring is used to support the pulley for raising and lowering the lifting / lowering code, and a barrier for suppressing and preventing the rotation of the pulley is provided inside the frame of the stopper.
[Selection] Figure 1

Description

Detailed description of the invention

1. The present invention relates to an elevating code for elevating and lowering both a moving frame and a lower blade or slat in a vertically movable blind.
2. Related to the fixed frame of the vertically movable blind, that is, the stopper mounted in the head box at the top of the blind, the operation of the moving frame and the lower and lower blades, that is, the lifting / lowering code that raises and lowers the slat up and down, etc. It relates to a stopper that causes

1. In the conventional elevating and lowering code used in the blind of the type in which the blades are lowered from the top to the bottom, there is a problem in the strength and the like of the elevating code in the vertically movable blind.
2. With the blinds that can be freely moved up and down, some problems have been considered with regard to the stoppers installed inside the blind fixing frame, ie, the head box, due to the stoppage of the operation of the conventional blind stoppers.

Problems that the device tries to solve

1. The lifting / lowering code of the present invention is not only a conventional blind with a blade or slat being lowered from the top to the bottom, but it is also possible to lower the blade from top to bottom or raise the blade from bottom to top. In the blinds that can be moved up and down in the middle of the window surface, the elevating code for raising and lowering the moving frame and its lower blades, i.e. the slats, is a conventional blind that only lowers the blades from the top to the bottom. We thought that it was necessary to strengthen strength, wear resistance, etc. compared to the lifting code.
2. Also, with regard to the stopper installed in the fixed frame, that is, the head box at the top of the blind, in the vertically movable blind, its function can be secured and improved by operating the lifting / lowering code or stopping the operation. I ask for it.

Means for solving the problem

1. Compared with the conventional blind lifting / lowering code that lowers the blades from the top to the bottom, in the vertically movable blinds, the lifting / lowering code is more sensitive to the tensile strength and wear resistance of the code. Because it is necessary to reinforce, the conventional elevating cord is blended with a thin diameter stainless steel wire, etc., or a ball chain, a chain, or a stainless steel wire is used alone for tensile strength and wear resistance. For example, it is used as an elevating code for a vertically movable blind.
2. In addition, with regard to the stopper of the lifting / lowering code mounted inside the fixed frame, that is, the head box, the structure of the vertically movable blind is required to improve its performance, such as the accuracy of stopping the lifting / lowering code. Therefore, as a stopper having a structure in which a support spring and a barrier for preventing the rotation of the pulley are provided on the support of the pulley that manipulates the lifting / lowering code, its functionality is secured and improved.

1. Embodiments of the invention will be described with reference to the drawings.
Reference numerals 3 and 4 in FIG. 1 denote lifting / lowering cords, and the lifting / lowering cords are reinforced by using a ball chain, a chain, a stainless steel wire, or the like, to reinforce the tensile strength of the lifting / lowering cords.
2 and 2 to 7 are side views (perspective views, etc.), plan views, etc. of the stopper of the lifting / lowering code, such as raising and lowering the lifting / lowering cord or stopping the lifting / lowering operation, etc. Since it is required to secure and improve its functionality, a support pulley 7 is used to support the pulley 6 and a stopper is used to prevent rotation of the spring-supported pulley. A barrier 9 was provided inside the frame. Thereby, rotation of a pulley can be prevented and raising / lowering of a raising / lowering code can be stopped.
Further, the stopper frame can be inserted vertically through the lifting / lowering cord, and the stopper frame that can accommodate the pulley 6 and the barrier 9 for operating the lifting / lowering cord can be accommodated in the square shape of FIG. Moreover, the cylindrical shape of FIG. 7 may be used.

Effect of device

  By improving the strength of the lifting / lowering cord of the vertically movable blind and improving the structure of the lifting / lowering cord stoper, the above-mentioned devices can be used to improve the smooth functionality of the lifting / lowering cord up and down. It is done.

It is a front view (perspective view) of a vertically movable blind. It is a side view (perspective view) of the stopper (both cylindrical and square) of the lifting / lowering cord. It is a side view (semi-transparent figure) of the stopper (both cylindrical type and a square type) of a raising / lowering cord. It is a front view (perspective view) of the stopper (both cylindrical and square) of the lifting / lowering cord. It is a side view of the stopper (both square type and cylindrical type) of a raising / lowering cord. It is a top view of the square stopper of a raising / lowering cord. It is a top view of the cylindrical stopper of a raising / lowering cord.

1, a fixed frame 2 housing a moving frame and a slat lifting mechanism, a moving frame 3 housing a slat tilting mechanism, a lifting cord 4 attached to the moving frame, a lifting cord 5a attached to the lowermost slat, and one end of the lifting cord A stopper 5b of the lifting / lowering cord 3 attached to the moving frame, a stopper 6 of the lifting / lowering cord 4 having one end of the lifting / lowering cord attached to the lowermost slat, a main pulley 7 of the lifting / lowering cord stopper, a support spring 8 of the main pulley of the lifting / lowering cord stopper, Attached pulley 9 of the lifting / lowering cord stopper, a barrier 10 for stopping the operation of the main pulley of the lifting / lowering cord stopper, an operating rod 11 for operating the opening / closing and tilting of the slat, a blade or slat 12, a slat 13 at the bottom, and a stopper for the lifting / lowering cord Stopper frame 14 with a square frame and stopper frame with a lifting cord stopper frame cylindrical

Claims (3)

  As for the conventional elevating code of the blind, the elevating / lowering type blind of the elevating code in which the tensile strength is enhanced by using a ball chain or a chain.   As for the conventional elevating code of the blind, the elevating / lowering type blind of the elevating code with enhanced tensile strength using stainless steel wire   Blind head box, that is, a stopper that is installed inside the fixed frame, is a vertically movable blind that can be used as a stopper to improve the functionality of the stopper that operates and stops the lifting / lowering code.

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