TWM459811U - Curtain safety fastener device - Google Patents

Description

Curtain safety fastener device

This creation relates to a curtain safety fastener device, especially a curtain fastener structure with a safety design, which is mainly used to prevent children from playing with the rope to create a safety measure around the neck, and the double effect of using the curtain to have shielding and safety considerations is First create the user.

Existing curtains have a variety of choices depending on the application, such as: traditional cloth curtains, roller blinds, Roman blinds and blinds.. No matter what type of curtains have the difference in size, so that the length of the curtain can match Window frame to achieve perfect shadowing effect.

A kind of Roman Shade (also a roman shade, a hundred curtain or a horizontal curtain) developed by the curtain industry. The Romance curtain mainly uses a so-called curtain ejector group (commonly known as "horizontal head") to control the pulling of the traction cable to drive the fabric (hereinafter referred to as the curtain) designed by the roll or other materials to form a hundred fold, wave and flat. Folded and other types. It is to be understood that the traction cable usually has a bottom end coupled to the lower portion of the fabric (the lower portion also includes a bottom end position). When the cord is to be retracted, the traction cable is rolled to interlock the lower portion of the curtain to start winding. Since the bottom end of the traction cable must be disposed at the lower portion of the curtain, the position of the end portion is relatively low, and there is a gap between the traction cable and the curtain, and since the child is lively and active, it is possible Because the head is inserted into the gap because of naughty, the traction cable may be wrapped around the neck to form a suffocation. Therefore, how to avoid such damage is what the curtain industry should envisage.

Therefore, there is a safety buckle for the curtain cord of the curtain No. M368386, which can provide any section of the traction cable provided on the curtain of the curtain, and can be moved when the bottom end of the traction cable is connected to a curtain. The buckle member includes: a female groove member: an open body with an open upward, the inner edge is provided with a convex member protruding inward; and the lower portion of the convex member is oppositely defined as a receiving groove; a male insert The lower part is provided with a pin, the pin corresponding to the receiving groove is provided with an open section with an outer edge, and the outer edge of the upper part of the open section is a neck corresponding to the protruding part; thereby the pin is inserted into the mother In the case of the groove member, the open portion is elastically biased 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 the weight, and the elastic groove is formed to overcome the elastic force to form the female groove. The piece slipped off in the public plug-in activity.

The above structure mainly corresponds to the insertion of the male member in the female groove member corresponding to the pin of the male insert, so that the elastic force of the pin needs to be relatively determined whether it will be easily detached when being dragged by gravity, and if the elastic force is insufficient, only the curtain is Even if the weight of the user is disengaged, the user needs to assemble the pin correspondingly. If the spring force does not fall off, the expected effect cannot be effectively achieved.

The reason is that the creators have in view of this, and have been rich in design and development and practical production experience of the relevant industries for many years, researching and improving the existing structures and defects, and providing a curtain safety fastener device for the purpose of achieving better practical value. By.

The present invention relates to a curtain safety fastener device, the main purpose of which is to provide a safety design curtain fastener structure, which is mainly used to prevent children from playing with the rope to generate safety measures around the neck, and to achieve the use of curtains for shelter and safety considerations. The dual efficacy is for the purpose.

In order to achieve the above-mentioned implementation purposes, the present author has developed the following curtain safety fastener device, especially a safety fastener device for use in a roman shade curtain, which is mainly connected to a reel by a pull cord, wherein the tether is pulled a safety fastener is disposed at the end of the joint with the cord, the safety fastener comprises a joint and a buckle, the joint is provided with a rod portion, and the buckle member is provided with a C-shaped buckle portion corresponding to the rod portion; Thereby, when the load of the curtain itself is exceeded, the safety fastener will disengage the drawstring to achieve the performance of the safety measure.

In the above-mentioned curtain safety fastener device, the coupling seat is provided with a slotted hole for being able to be worn by the connecting belt provided on the cord and fixed to the cord.

In the above-mentioned curtain safety fastener device, the buckle member is provided with a perforation corresponding to the fastener holder.

<Creation>

(1)‧‧‧Drawstring (2)‧‧‧ Cord

(21)‧‧‧Connected belts (22)‧‧‧ fixed ring fittings

(3) ‧ ‧ safety fasteners (31) ‧ ‧ joints

(311) ‧ ‧ convex (312) ‧ ‧ ear

(313) ‧‧‧ Groove (314)‧‧‧

(315)‧‧‧Slots (32)‧‧‧Snaps

(321) ‧ ‧ Snaps (322) ‧ ‧ perforation

The first picture: the second three-dimensional decomposition diagram of the creation: the third appearance of the combination of the creation of the creation: the fourth part of the assembly of the creation: the fifth part of the assembly diagram of the creation: the disengagement of the creation Figure 6: Schematic diagram of the disengaged state of the creation

In order to make the technical content, creative purpose and the effect achieved by this creation more complete and clear, please elaborate below, and please refer to the drawings and drawings:

First of all, please refer to the first to sixth figures. The three-dimensional decomposition and combined appearance diagram of the curtain safety fastener device are shown. The curtain is mainly connected by a pull cord (1) and the curtain (2). A safety fastener (3) is provided at the end of the drawstring (1) and the joint of the cord, and the safety fastener (3) comprises:

A coupling seat (31) is correspondingly coupled with the curtain (2), and a convex portion (311) is disposed at a center of the coupling seat (31), and an ear portion (312) is disposed at both ends of the convex portion (311) at the convex portion a groove (313) is formed between the (311) and the ear portion (312), and a rod portion (314) is disposed in the two grooves (313) to connect the convex portion (311) and the ear portion (312);

A snap fastener (32) is correspondingly coupled to the pull cord (1), and the two lever portions (314) of the corresponding joint seat (31) are provided with snap portions (321) that are engaged with each other.

When assembling, please refer to the third to sixth figures, the coupling seat (31) is provided with a slotted hole (315) for correspondingly connecting the connecting belt (21) provided on the curtain (2). And fixed to the cord (2), in addition, the clip (32) is provided with a perforation (322) corresponding to the drawstring (1), and the drawstring (1) continues through the cord (2) The fixed ring member (22) provided on the upper side, and the width of the locking member (32) is smaller than the inner diameter of the fixed ring member (22); after that, the two cards of the locking member (32) are allowed. The buckle portion (321) is engaged with the two rod portions (314) of the joint base (31), and the buckle portion (321) can be further set as a C-shaped buckle portion (321) so as to be appropriately matched with The rod portion (314) is fastened.

When the drawstring starts to pull the cord (2), the weight of the cord (2) itself can lock the fastener (32) of the safety fastener (3) and the joint (31) to each other. Pulling the cord under the action of the drawstring (1); if the extra weight falls on the rope, if the child is naughty, the head is inserted between the drawstring (1) and the cord (2), Or the drawstring is wrapped around the child's neck. When the child's head weight or drag is dragged, the two snap portions (321) of the snap member (32) are disengaged from the two portions of the joint (31) ( 314) Separate it and jump off the fixed ring member (22) so that the drawstring (1) is loose and does not wrap around the child's neck, thus achieving the effect of prevention.

The above-mentioned embodiments or drawings are not intended to limit the structure of the present invention, and any suitable variations or modifications of those skilled in the art should be considered as not departing from the scope of the invention.

It can be seen from the above components and implementation description that this creation has the following advantages compared with the existing structure:

1. The main purpose of the creation of the curtain safety fastener device is to prevent the child from playing with the rope to create a safety measure around the neck, and to achieve the dual effect of using the curtain to have the double effect of shielding and safety considerations.

2. The safety curtain fastening device of this creation, when the child plays the curtain rope, applies the safety fastener to make the buckle member disengage from the binding seat, separate the curtain from the drawstring, and jump off the fixed ring to avoid the child. The neck is entangled and dangerous.

3. The safety curtain fastening device of the present invention has the width of the fastening component in the safety fastener being smaller than the inner diameter of the fixed circular ring member, so that the drawstring of the whole set of curtains can be detached by external force pulling.

In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed is not only found in similar products, nor has it been disclosed before the application, and has fully complied with the requirements and requirements of the Patent Law.爰Proposing an application for a new type of patent in accordance with the law, and pleading for a review and granting a patent, it is really sensible.

(3) ‧‧‧Safety fasteners

(31) ‧ ‧ ‧ joints

(311)‧‧‧ convex

(312)‧‧‧ Ears

(313) ‧‧‧ Groove

(314)‧‧‧

(315)‧‧‧Slots

(32)‧‧‧Snap fasteners

(321) ‧‧‧Snaps

(322)‧‧‧Perforation

Claims (7)

A curtain safety fastener device, which is mainly connected to a reel by a pull cord, wherein the drawstring passes through a fixed ring member on the cord, and then a corresponding portion of the drawstring is connected to the cord. Safety fasteners containing:
A joint seat is correspondingly combined with the curtain cloth, and a convex portion is arranged at the center of the joint seat, an ear portion is arranged at both ends of the convex portion, a groove is formed between the convex portion and the ear portion, and a rod portion is arranged in the two grooves To connect the convex part and the ear part;
A card fastener is correspondingly coupled with the pull cord, and the two lever portions of the corresponding joint seat are provided with snap portions that are engaged with each other. The curtain safety fastener device according to claim 1, wherein the joint seat is provided with a slotted hole for being able to be worn on the cord by the connecting belt provided on the cord. The curtain safety fastener device according to claim 1 or 2, wherein the fastener member is provided with a perforation corresponding to the fastener holder. The curtain safety fastener device according to claim 1, wherein the width of the fastening member is smaller than the inner diameter of the fixing ring member, so that the fastening member can pass through the fixing ring member. The curtain safety fastener device according to claim 3, wherein the width of the fastening member is smaller than the inner diameter of the fixing ring member, so that the fastening member can pass through the fixing ring member. The curtain safety fastener device according to claim 1 or 2, wherein the fastening portion of the fastening member is a C-shaped fastening portion. The curtain safety fastener device of claim 3, wherein the fastening portion of the fastening component is a C-shaped fastening portion.