TWM516925U - Dual purpose safety string buckle for rolling string actuation of Roman blinds - Google Patents

Description

Double-use safety rope buckle for Romance 掣 掣

The present invention relates to a safety structure of a roman draping rope, in particular to a fastener which provides a sliding curtain when the drapes of the roman drapes are attached to the slat.

The curtains are used in modern living rooms, mainly for shading and privacy protection. However, due to the improvement of the quality of life, the curtains are also used to embellish and decorate the beauty of the living room, and even highlight the taste of the living room. Among the curtains, those related to the embodiment of the present case are a kind of Roman Shade (also known as a roman shade, a hundred curtain or a horizontal curtain) developed by the industry. The Romance curtain mainly uses a so-called curtain ejector group (commonly known as "horizontal head") to control the winding of the crepe rope to drive the drapes (hereinafter referred to as slats) designed by the roll or other materials to form a hundred folds. Wave, flat folding and other types. It is known that the winding rope is usually connected at the bottom end to the lower portion of the curtain (the lower portion also includes the bottom end position), and when the curtain is to be wound, the curtain is wound by rolling the winding rope. The lower part begins to retract. Since the bottom end of the winding rope has to be disposed at the lower portion of the curtain, the position of the end portion thereof is relatively low, and there is a gap between the winding rope and the curtain, and the child is lively and active. It is very active, and the head may be inserted into the gap because of naughtyness, and the tethered cord may be wound around the neck to form a suffocation. Therefore, how to avoid such damage is what the curtain industry should envisage.

Although there is a prior art design such as the Taiwanese new patent M368386 "safety buckle for the curtain curtain cable", it is provided in any section of the curtain of the curtain, and is connected to the bottom end of the traction cable. Fasteners that can be slipped when the curtain is used The utility model comprises a female groove member, which is an open body, the inner edge is provided with a convex member protruding inwardly; and the lower portion of the convex member is oppositely defined as a receiving groove; and a male insert has a pin at the lower portion. The pin corresponding to the receiving slot is provided with an open section having an outer edge, and the outer edge of the upper portion of the open section is a neck corresponding to the protruding member; thereby the pin is inserted into the slot member, The open section is elastically urged against the protruding member, and the protruding member is positioned on the neck portion, or the lower portion of the protruding member is subjected to weight, and the elastic member is formed to overcome the elastic force to form the female groove member to move the male insert member. Slip off.

However, the prior art must have at least a member such as a female groove member and a male insert to achieve weight reduction, and overcome the elastic force to form the female groove member to slide off the male insert through the open portion, but the slip fastener is easy. The card is on the guide ring disclosed in the prior art, the traction cable is relatively difficult to slip upward, and there is room for improvement in safety, and the prior art is relatively cumbersome and inconvenient to assemble.

Later, the applicant proposed a safety rope buckle of the Taiwanese new patent M494570 Romance 掣 掣 , , , , , , , , , , , 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 494 It is not necessary to have the corresponding fastening of other accessories, and the effect of safely taking off the rope can be achieved with a relatively simplified structure. And the safety rope buckle further has a connecting member for connecting to the lower portion of the curtain.

However, the connecting member is embodied as a hook body, but although the hook body can be simply hooked, the firmness may fall off when the external force is slightly larger.

In view of the previous problems, the creator of the present invention believes that there should be an improved structure, for which a dual-use safety rope buckle for a roman blind and a rope is designed, including a safety rope buckle, which is provided for a curtain curtain. One of the pieces is wound at the end of the rope, and when the safety cord is coupled to the curtain, the winding rope is movably slipped.

The utility model comprises a casing, the casing has a space therein, and a top hole and a bottom portion of the casing are respectively provided with a through hole communicating with the space; and a movable block is provided: the movable block is opened by one of the casings, The outer side of the movable block is provided with a telescopic spring to abut the inner side of the casing opposite to the opening, and the movable block is provided with a telescopic spring. a blocking portion for returning the telescopic spring, the blocking portion abutting against one of the abutting members of the housing; and when the movable block is pressed to compress the telescopic spring, the perforation of the hole and the top and bottom portions is When the movable block is not pressed, the movable block is elastically restored by the telescopic spring, so that the movable block can be retracted to generate elastic clamping on the winding rope; and the safety rope buckle is further provided with a connecting piece. So that the safety cord can be attached to the lower panel of the panel. The novel creation is further that the movable block body is provided with a hole penetrating from the top to the bottom.

When the winding rope is to be passed through the casing, the movable block can be pressed to compress the telescopic spring, and the hole is in linear communication with the perforations of the top and bottom, but when the movable block is loosened, The movable block is elastically restored based on the telescopic spring, so that the movable block can be retracted to generate elastic pinching of the winding rope, so that the winding rope is greatly blocked when sliding in the casing, and The crucible can also be prevented from coming out of the winding rope, so that the winding rope can achieve a considerable consolidation effect with the casing, and thus can be connected to the bottom edge of the curtain curtain.

Therefore, when the force is large (for example, the trapped person is entangled and pulled by the rope), the twisting rope can still be caused to slide out in the casing against the elastic pinching, thereby releasing the risk of roping. . The novel creation relies on the elastic action of the safety rope buckle itself, and does not require the corresponding fastening of other accessories, so that the effect of safe rope removal can be achieved with a relatively simplified structure.

The novel creation is further characterized in that the movable block body is provided with a hole penetrating from the top to the bottom. Therefore, when the connecting member is not strong enough, the hole can be selected or used to allow a rope to pass through and fasten to other accessories attached to the lower or lower piece of the panel to provide a dual-use option. The effect with Hongdae.

(1)‧‧‧Safety rope buckle

(10) ‧‧‧ Space

(11) ‧‧‧Shell

(111)‧‧‧ top

(112) ‧‧‧ bottom

(111A) ‧‧‧Perforation

(112A) ‧‧‧Perforation

(113) ‧ ‧ openings

(114)‧‧‧Resistance

(12) ‧‧‧ activity blocks

(120) ‧‧‧ Holes

(121)‧‧‧Blocking Department

(122)‧‧‧ Telescopic spring

(123)‧‧‧ Holes

(123A)‧‧‧ rope

(13)‧‧‧Links

(2)‧‧‧ slats

(21)‧‧‧掣Roller

(22) ‧‧‧Lower film

The first picture is a perspective view of the new creation

The second picture is a schematic diagram of the state of the wearing and unwinding rope of the novel creation.

The third picture is a bottom view of the new creation

The fourth picture is a schematic diagram of the use of the new creative link

The fifth picture is a schematic diagram of the state of use of the new creation

The sixth picture is a schematic diagram of the effect of the new creation

The seventh picture is a consolidation diagram of another type of creation.

The following is a description of the content, features and examples of the creation of this new type with the assistance of the schema, so that your review committee can further understand.

Referring to the first figure, the present invention relates to a dual-use safety cord buckle for a roman blind, which comprises a safety cord buckle (1).

Please refer to the fifth figure, the safety rope buckle (1) is provided at the end of one of the curtains (2) of the curtain (2), and the safety rope (1) is connected to In the case of the curtain (2), the winding rope (21) is detachably movable.

As shown in the second figure, the housing (11) has a space (10), and the top (111) and the bottom (112) of the housing (11) are respectively provided with a space (10). Perforations (111A) and (112A) communicating with the space (10).

And a movable block (12), the movable block (12) is provided with an opening (113) of the casing (11), and the outer portion penetrates the casing (11) laterally to the space (10); Activity block (12) a bottom channel communicating with the bottom (120); and a telescopic spring (122) is disposed on the inner side of the movable block (12) against the inner side of the casing (11) opposite to the opening (113), so The movable block (12) can press the telescopic spring (122). The movable block (12) is provided with a blocking portion (121) for returning the telescopic spring (122), the blocking portion (121) is abutting against the abutting member (114) of the housing (11); The abutting member (114) is a restricting member that restricts the traverse of the blocking portion (121).

The present invention is based on a relatively simple arrangement. The embodiment may be that the blocking portion (121) is provided with a convex portion (111A) and a top end perforation (111A) and (112A) for the top and bottom of the movable block. The abutment (114) is the edge of each of the top and bottom perforations (111A), (112A) of the casing (11).

When the movable block (12) is pressed to compress the telescopic spring (122), the hole (120) is in direct linear communication with the perforations (111A) and (112A) of the top portion (111) and the bottom portion (112) ( The pressing state diagram is not shown), and the winding rope (21) can be allowed to pass through without hindrance.

Cooperating with the third figure, but when the movable block (12) is not pressed (that is, when the movable block is elastically restored by the telescopic spring to be pushed back), the movable block (12) is elastically restored by the telescopic spring (122). Enabling the movable block (12) to retract and elastically pinching the winding rope (21), so that the winding rope (21) is greatly hindered when sliding in the casing (11), The larger resistance can also prevent the winding of the winding rope (21), so that the winding rope (21) and the casing (11) can achieve a considerable degree of consolidation.

Please refer to the sixth figure, but when the force is large (the specific force is often generated when the trapped person is entangled and entangled and pulled), when the force is large enough to make the rope (21) Overcoming the elastic squeezing and sliding out, at this time, the risk of roping can be released.

The novel creation relies on the elasticity of the safety rope buckle (1) itself without the need for it. The corresponding buckle of his accessories can achieve the effect of safe rope removal with a simplified structure.

Referring to the fourth and fifth figures, the safety cord buckle (1) of the present invention includes a connecting member (13) for attaching the safety cord (1) to the panel (2). Lower piece (22).

In order to facilitate construction and convenience in operation, the connecting member (13) may be a hook body, and the hook body is integrally connected with the movable block (12), so that the safety rope buckle (1) created by the present invention can be easily hooked. The buckle is attached to other attachments of the lower piece (22) or the lower piece (22) of the sash (2), thereby eliminating the cumbersome necessity of sewing.

Referring to the seventh figure, the novel creation is that the movable block (12) body is provided with a hole (123) extending from the top to the bottom, so that when the connecting member (13) (for example, the hook body) is not strong enough, the present invention can be selected. Or using the tunnel (123), which allows a rope (123A) to pass through and is tied to other attachments of the lower panel (22) or the lower panel (22) of the panel (2). Solid, and provide a dual-use option to increase the effect with Hongdae.

In summary, this creation is indeed in line with the industrial use, and it has not been seen in the publication or public use before the application, nor is it known to the public, and it has non-obvious knowledge, meets the requirements of patentability, and filed a patent application according to law. .

However, the above-mentioned statements are the preferred embodiment of the creative industry. The equal changes made by the scope of patent application for this creation are all within the scope of the claim.

(1)‧‧‧Safety rope buckle

(10) ‧‧‧ Space

(11) ‧‧‧Shell

(111)‧‧‧ top

(112) ‧‧‧ bottom

(111A) ‧‧‧Perforation

(112A) ‧‧‧Perforation

(113) ‧ ‧ openings

(114)‧‧‧Resistance

(12) ‧‧‧ activity blocks

(120) ‧‧‧ Holes

(121)‧‧‧Blocking Department

(122)‧‧‧ Telescopic spring

(123)‧‧‧ Holes

(13)‧‧‧Links

(21)‧‧‧掣Roller

Claims (3)

The utility model relates to a dual-use safety rope buckle for a roman blind, which comprises a safety rope buckle, which is provided on a last portion of a winding cord of a curtain curtain, and the safety rope buckle is connected to the curtain In the case of a piece, the winding rope is detachably movable; comprising: a casing: the casing has a space inside, and the top and the bottom of the casing are respectively provided with a perforation communicating with the space; a movable block: the activity The block is provided with an opening of the casing, and the outer portion penetrates the casing wall of the casing to the space, and the movable block is provided with a hole communicating with the top and bottom; and a telescopic spring is disposed on the inner side of the block An inner side of the housing opposite to the opening, and the movable block is provided with a blocking portion for returning the telescopic spring, the blocking portion is disposed against the abutting member of the housing; and the movable block is pressed to compress the telescopic spring The hole is in a linearly communicating state with the perforations of the top and the bottom; when the movable block is not pressed, the movable block is elastically restored by the telescopic spring, so that the movable block can be retracted to generate elasticity to the winding rope. Clamping; and the safety rope buckle has a link For coupling to a portion below the blind sheet pieces, characterized in that the movable block is provided with a bore through the body from top to bottom. The double-use safety cord buckle of the roman shade coiled rope according to the first aspect of the invention, wherein the blocking portion is provided with a protrusion protruding from the top and the bottom of the movable block to the top and bottom of the movable block. The abutting members are the respective hole edges of the top and bottom perforations of the casing. The double-use safety cord buckle of the roman shade coiled rope according to claim 1, wherein the joint member is a hook body coupled to the movable block.