JPH0547292U - Blind up / down operation code - Google Patents

Abstract

(57) [Abstract] [Purpose] To prevent the blind lifting code and operation code from being entangled and the slat angle adjusting tilt bar from being entangled, to facilitate the lifting operation. [Structure] An operation cord 8 is connected to a lower end portion of an elevating cord 6 for elevating and lowering a slat 3 suspended from one end portion of a head box 2 via an operation knob 7. The clamp 9 is attached to the end of the operation cord 8. The holding tool 9 is an elastic member having a groove shape in cross section that can be fitted into the bottom rail 4. By inserting the holding tool 9 into the bottom rail 4 against its elasticity, the holding tool 9 is detachably attached at an arbitrary position appropriately separated from the end of the bottom rail 4.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a blind lifting operation code.

[0002]

[Prior Art]

 Conventionally, as for the operation code for raising and lowering the blind, one operation code 8 is provided via the operation knob 7 to the lower end portion of a plurality of elevating codes 6 for elevating and lowering the slats 3 suspended from the head box 2, as shown in FIG. And the end of the operation cord 8 is fixedly attached to the end of the bottom rail 4.

[0003]

[Problems to be solved by the device]

 However, in such a conventional blind raising / lowering operation cord, since the end of the operation cord is fixedly attached to the end of the bottom rail, it cannot be entangled with the tilting rod for adjusting the angle of the slat adjacent to this cord. However, when the blind is raised, the cord further hangs and becomes long, and the lifting cord and the operation cord are easily entangled with each other, which causes a problem in the raising / lowering operation of the blind. In addition, there is a problem that the cords of adjacent blinds are easily entangled.

An object of the present invention is to provide a blind raising / lowering operation code that solves the above conventional problems.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention attaches a gripping tool to the end of the operation cord, and the gripping tool is detachably attachable to the bottom rail, and the gripping tool is placed at an arbitrary position appropriately separated from the end of the bottom rail. It is designed to be attached.

That is, the operation code of the blind according to the present invention is connected to the lower end of the elevating code for lifting the slat hanging from the head box via the operation knob, and is clamped at the end of the operation code. The tool is attached, and the holding tool is an elastic member having a groove shape in cross section that can be fitted into the bottom rail, and is removably fitted to an arbitrary position of the bottom rail by its elasticity.

As another embodiment of the above-mentioned clamping device, a pair of clamping members having a knob part at one end and a scissor part at the other end are pivotally mounted so as to be openable and closable, and the scissor parts are closed in the closing direction. The bottom rail is detachably clamped by the scissors, and the bottom rail is arbitrarily clamped by the scissors.

[0008]

【Example】

 Hereinafter, the present invention will be described with reference to the drawings. In the drawings, reference numeral 1 is a horizontal blind having a conventionally known mechanism. That is, as shown in FIG. 1, a large number of slats 3 are suspended and supported from a head box 2 attached to the upper portion of a window frame, a ceiling or the like, and a bottom rail 4 is suspended and supported at the lowermost portion thereof. A tilt rod 5 for adjusting the angle of the slat 3 is hung at one end of the head box 2, and the angle of the slat 3 can be adjusted by operating the tilt rod 5 through an angle adjusting mechanism in the head box 2. ing.

A plurality of lifting cords 6 are hung from the head box 2 in the vicinity of the tilt rod 5, and one operating cord 8 is connected to the lower end of the lifting cord 6 via an operating knob 7. The slat 3 and the bottom rail 4 can be lifted and lowered by operating the lift cord 6 or the operation cord 8.

A holding tool 9 is attached to the end of the operation cord 8. The holding tool 9 is detachably attached to an arbitrary position of the bottom rail 4, more specifically, an arbitrary position appropriately separated from the end of the bottom rail 4. Hereinafter, a specific example of the holding tool 9 will be described with reference to FIGS. 2 to 8.

In the case of FIG. 2, the holding tool 9 is made of synthetic resin, metal or the like, and is an elastic member having a groove shape in cross section that can be fitted into the bottom rail 4. A projecting portion 10 is provided inside the opening edge of the groove of the holding tool 9 so that the bottom rail 4 can be held in the groove. Further, as shown in FIGS. 3 and 4, an insertion hole 11 is penetrated through the bottom of the groove in the groove direction, and an end of the operation cord 8 is inserted and attached so as not to come off.

In the case of FIG. 5, the holding tool 9 is an elastic member having a groove shape in cross section similar to the above, but the attachment of the operation cord 8 at the end is different from that in FIG. In this case, as shown in FIG. 6, a cap-shaped mounting body 13 is inserted into the groove bottom of the main body 12 having a groove-shaped cross section so as not to come off the end of the operation cord 8.

In the case of FIG. 2 and FIG. 5, both of the opening edges of the groove of the holding tool 9 are pressed against the front side of the bottom rail 4, and the bottom rail is left in the groove against the elasticity of the holding tool 9 as it is. By pressing so as to be fitted, the holding tool 9 is fitted to the bottom rail 4 as shown in FIG. 3, for example. When removing the gripping tool 9 from the bottom rail 4, the gripping tool 9 may be pulled in the direction opposite to the above direction against the elasticity of the gripping tool 9.

Further, in the case of FIG. 7, the holding tool 9 is a holding member made of synthetic resin, metal or the like. That is, a pair of sandwiching members 14 each having a knob portion 15 at one end and a scissor portion 16 at the other end are pivotally mounted by a shaft 17 so as to be openable and closable, and a spring 18 attached to the shaft 17 causes the scissors portions 16 to close each other. Is urged by. For example, the end of the operation cord 8 is inserted and attached in the shaft 17 so as not to come off.

In this case, the pinch portion 15 of the pinching tool 9 is pinched by hand to rotate the pinching member 14 against the elasticity of the spring 18 so as to open and rotate about the shaft-attaching portion, and the scissors portion 16 moves the bottom rail 4 to the bottom rail 4. The sandwiching tool 9 is attached to the bottom rail 4 so as to sandwich it. When removing the gripping tool 9 from the bottom rail 4, the gripping member 14 may be gripped and the gripping member 14 may be opened and rotated in the same manner as described above.

[0016]

[Effects of the Invention] As described in detail above, the raising / lowering operation code of the blind of the present invention has a gripping tool attached to the end of the operation code, and the gripping tool is detachably attached to any position of the bottom rail. Therefore, by attaching the gripping tool at an arbitrary position appropriately separated from the bottom rail end, it is possible to prevent the lifting cord and the operation cord from being entangled with each other by keeping them away from the tilt rod for adjusting the slat angle. Moreover, even when the blinds are raised, it is possible to prevent entanglement between the lifting cord and the operation cord, and also prevent entanglement between the cords of the adjacent blinds. In addition, the operation cord end can be attached to any position on the bottom rail according to the frequency of use, making it easy to lift and lower.

Further, the holding tool is an elastic member having a groove shape in cross section, and is attached to the bottom rail by utilizing its elasticity, or the holding tool is a holding member made of a pair of holding members which can be opened and closed and rotated. Since the clamping member clamps the bottom rail against the elasticity of the spring, the clamping tool can be easily attached to and detached from the bottom rail, and the operation cord end can be easily attached to any position on the bottom rail. .

[Brief description of drawings]

FIG. 1 is a partially cutaway front view showing a blind provided with a lifting operation cord according to the present invention.

FIG. 2 is a perspective view of an essential part showing an embodiment of a lifting operation code according to the present invention.

FIG. 3 is a cross-sectional view taken along the line AA of FIG.

FIG. 4 is a cross-sectional view taken along the line 2B-B of FIG.

FIG. 5 is a perspective view of an essential part showing another embodiment of the lifting operation cord of the present invention.

FIG. 6 is a cross-sectional view taken along the line CC of FIG.

FIG. 7 is a perspective view of an essential part showing still another embodiment of the lifting operation cord of the present invention.

FIG. 8 is a cross-sectional view taken along the line 7D-D of FIG.

FIG. 9 is a partially cutaway front view showing a blind provided with a conventional lifting operation code.

[Explanation of symbols]

 1 Horizontal Blind 2 Head Box 3 Slat 4 Bottom Rail 5 Tilt Bar 6 Elevating Cord 7 Operating Knob 8 Operating Code 9 Clamping Tool 10 Projection 14 Clamping Member 18 Spring

Claims (2)

[Scope of utility model registration request] 1. An operation cord 8 is connected to a lower end portion of an elevating cord 6 for elevating and lowering a slat 3 suspended from a head box 2 via an operation knob 7, and a holding tool 9 is attached to an end portion of the operation cord 8. The gripping tool 9 is an elastic member having a groove shape in cross section that can be fitted into the bottom rail 4, and is a blind raising / lowering operation code that is detachably fitted to an arbitrary position of the bottom rail 4 by its elasticity. 2. An operation cord 8 is connected to a lower end portion of an elevating cord 6 for elevating and lowering a slat 3 suspended from a head box 2 via an operation knob 7, and a holding tool 9 is attached to an end portion of the operation cord 8. A pair of sandwiching members 14 each having a knob portion 15 at one end and a scissor portion 16 at the other end of the sandwiching tool 9 are rotatably and pivotally mounted, and the scissor portions 16 are biased by a spring 18 in a closing direction. A blind raising / lowering operation code in which any position of the bottom rail 4 is detachably clamped by the scissors portion 16.