KR101654196B1

KR101654196B1 - Holding device for safety handle of blind

Info

Publication number: KR101654196B1
Application number: KR1020140057455A
Authority: KR
Inventors: 유상원
Original assignee: 유상원
Priority date: 2014-05-13
Filing date: 2014-05-13
Publication date: 2016-09-05
Also published as: WO2015030540A1; JP2016532035A; CN105705719A; KR20150130191A

Abstract

The present invention relates to a safety knob attachment device for a blind movable line comprising an attachment part and a safety knob for a movable line,
Wherein the attachment hole has a substrate having a through hole and a cut-off step having an insert groove formed at an upper portion from an upper side on both sides of an upper portion of the substrate, wherein elastic projections protruding from the substrate are formed under the insert groove,
A safety knob attachment device for a blind movable line is formed on both sides of an upper portion of the safety handle for a movable string, and a locking protrusion is formed at a lower end of the insertion wing for locking the elastic protrusion of the attachment pin. The safety handle for a movable strut and the movable strut are stored in a state of being in close contact with a wall surface by the effect of the present invention, thereby minimizing an accident that children are caught on the movable strut by mistake or mischief, It is a very useful invention that minimizes safety accidents by preventing the children from easily separating the safety handle from the mount.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a safety device for a blind,

The present invention relates to an apparatus for attaching a safety knob for a movable blind, and more particularly, to an apparatus for attaching a safety knob for a movable blind, The present invention relates to a safety knob attaching device for a movable bracket, which can easily store a movable strap in a desired position.

In general, a roll screen blind is used as a curtain substitute in an office, a home, or a restaurant, and a screen made of a fabric or a synthetic resin is attached to a movable line in a round shape by a sprocket installed on one side of the bracket, The screen is pulled down by the elastic force of the spring and released from the windup tube, and is fixed to a fixed position to shield the light coming through the window.

In order to operate the screen of such a roll screen blind upwards and downwards, if one direction of the movable rope provided in the sprocket is pulled, the screen is lowered to cut off the light. When pulling the other direction of the movable rope, Is opened to the upper side.

Such a conventional roll sulphone blind does not operate in a state in which a round movable string provided on one side is fixed but operates in a freely shaken state so that a child of a home is killed by a mistake or prank in the house Safety accidents are often caused and become a serious social problem.

Thus, in order to prevent a safety accident of a child by the movable rail, a roll screen in which a rotary gear is fastened to an outer surface and which is fastened to the outside is divided into two or more bodies, An elastic gear which is formed on the outer surface of the body so as to be symmetrical to each other by forming an engaging hole having a plurality of movable barb grooves and an engaging groove on an inner peripheral surface thereof and a guide protrusion of an inverted diamond shape protruding upward from one side of the surface, An elastic part forming an engaging projection for engaging with a compression spring and forming an insertion groove into which a coupling protrusion is inserted in the lower body and preventing the rotation of the elastic gear while the upper body is protruded upward by the elasticity of the compression spring, The safety hook provided with the spring is installed with the movable string installed in the movable string of the string, and then the string is pulled to the lower side and fixed to the wall The rotational restraint of the castle gear is automatically terminated by the tension of the moving line is that the rotation "of the" children safety feature roll screen apparatus "are Registered Patent No. 10-0994401 arcs earlier application bar.

Also, as shown in FIG. 1, a tongue is formed at one side of a safety handle for a movable string so that the movable string can be caught by the tongue, so that the movable string is lowered, Is a structure with a lengthened structure so that children are more likely to cause safety accidents due to mistakes or mischief.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a safety handle for a movable string, which is not stored from a window, but is attached to a wall by an attachment, It is possible to minimize the accident that the child is caught on the movable line due to a mistake or mischief.

Further, the present invention can prevent children from easily separating the safety handle from the attachment port, thereby minimizing safety accidents.

According to another aspect of the present invention, there is provided a safety handle for an attachment and a movable handle, wherein the attachment includes a substrate having a through hole and a fitting groove formed at an upper portion of the upper portion of the substrate, And a protrusion that elastically protrudes from the substrate is formed in a lower portion of the fitting groove,

The safety handle for a movable bracket is formed at both sides with an insertion blade inserted into a fitting groove of the mounting hole and a locking protrusion formed at a lower end of the insertion blade to engage the protrusion of the mounting hole.

According to the effect of the present invention, the safety handle for a movable string and the movable string are stored in a state of being closely attached to a wall surface, thereby minimizing an accident that a child is caught on the movable string due to a mistake or playfulness. It is a very useful invention that minimizes safety accidents by making it impossible to easily separate the safety handle.

1 is a perspective view showing a blind movable line structure of a conventional roll sill.
2 is an exploded perspective view of a safety knob attachment device for a blind movable line according to an embodiment of the present invention;
Figure 3 is a perspective view of the combined state of Figure 2;
Fig. 4 is a sectional view of Fig. 3; Fig.
5 is a use state reference diagram of the present invention;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a safety knob attaching apparatus for a blind movable line according to the present invention will be described in detail with reference to the accompanying drawings.

3 is a perspective view of the combined state of FIG. 2, FIG. 4 is a cross-sectional view of FIG. 3, and FIG. 5 is a perspective view of the safety knob attachment apparatus for a blind movable line according to an embodiment of the present invention. It is a use state reference diagram.

First, in the drawings, it is noted that the same components or parts are denoted by the same reference numerals as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

As shown in the drawing, the safety knob attaching apparatus for a blind movable line according to an embodiment of the present invention comprises a mounting hole 110 and a safety knob 120 for a movable pin, wherein the mounting hole 110 has a through hole 111a, And a cutout 112 is formed on both sides of an upper portion of the substrate 111. The cutout 112 is formed at a lower portion of the substrate 111, The elastic protrusions 113 protruding from the protrusions 111 are formed,

The safety handle 120 for a movable string is provided with insertion blades 121 inserted into the fitting grooves 112a of the attachment holes 110 and on the lower ends of the insertion blades 121, So that the engaging protrusion 122 for engaging with the engaging protrusion 113 is formed.

At this time, the through hole 111a of the substrate 111 has a structure for fixing the attachment hole 110 to the wall surface (window frame) by a fastening hole 111b such as a screw, It is difficult to protrude to a higher level. This is because the safety handle 120 for the movable bar is slidably engaged with the fitting groove 112a of the mounting hole 110. [

When the insertion wing 121 of the safety handle 120 for a movable string is inserted into the fitting groove 112a and lifted upward in a state where the attachment hole 110 is fixed to the wall surface of the safety handle 120, 122 are held and held by the elastic projections 113 protruding from the substrate 111 of the attaching member 110.

As described above, according to the present invention, the safety handle 120 for a movable string is attached to a wall surface or a window frame by the attachment 110 so that a child can be prevented from being injured And it is also possible to easily store the safety handle for the movable rail in a place desired by the user.

In addition, according to the present invention, since the safety handle 120 for a movable string is stuck in the elastic protrusion 113 having a considerable elastic force, it is separated from the attachment 110 only when the safety handle 120 is lowered by a considerable amount of force, I can not.

Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the present invention is not limited thereto and that various changes and modifications will be apparent to those skilled in the art. Various modifications and variations are possible within the scope of the appended claims.

100: Conventional safety handle for mobile string
110: attaching member 111: substrate
111a: Through hole
112: blocking jaw 112a: fitting groove
113: Elastic projection
120: Safety handle for movable bar
121: insertion wing 122: latching jaw
A: movable line B: wall or window frame

Claims

And a safety knob having an insertion wing formed on both sides of the attachment and a lower end of the insertion wing, and a safety knob formed on the lower end of the insertion wing. In the safety knob attachment device for a blind movable line,
Wherein the attaching portion is provided with a through hole for penetrating the fastener through the substrate,
A blocking jaw having a fitting groove corresponding to an insertion blade of the safety handle is formed on both sides of an upper portion of the substrate,
And a resilient protrusion protruding from the base plate is formed at a lower portion of each of the fitting grooves so as to correspond to the engaging protrusion of the safety handle so that the safety handle can not be easily separated from the attachment portion by receiving the resilient protrusion. Safety knob attachment device for blinds.