JPH06251U - Curtain hanging - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a small and tough curtain hanging device in which the hook does not easily bend to the left and right, is not easily broken, and is not easily detached from the hanging ring. [Structure] Each of the curtain suspenders 1 is composed of a main body 2 and a hook body 3 made of elastic synthetic resin. 7 rows of ratchet teeth are provided on the left and right sides of the partition wall 6 on the front side of the main body 2. The hook body 3 has a ratchet claw 13 and can move downward with respect to the main body 2. The hook body 3 includes the hook 10 and
And an elastic protruding piece 18. Rise 23 of hook 10
Has a longitudinal split groove 24 for receiving the partition wall 6. By fitting the split groove 24 and the partition wall 6, the rising portion 1
3 is reinforced, does not easily bend to the left and right, and is hard to break.
An annular portion 19 is provided at the tip of the protruding piece 18, and a narrow gap 20, an opening 21, and an opening 2 are provided between the protruding piece 18 and the tip of the hook 12.
2 is formed to prevent inadvertent detachment from the suspension ring, but it is easy to attach and detach.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a curtain suspender for suspending a curtain on a runner suspension ring.

[0002]

[Prior art]

 2. Description of the Related Art Conventionally, there is, for example, the one described in Japanese Utility Model Laid-Open Publication No. 2-38877 as a curtain hanging tool that can change the hanging position of the curtain up and down. Further, a curtain hanging device made of synthetic resin provided with an elastic projecting piece for closing the opening part of the hook so that the hook does not accidentally come off from the hanging ring is disclosed in Japanese Utility Model Publication No. 61-100283. ing. By the way, the curtain receives a downward pulling force and a lateral pulling force when opening and closing the curtain. Since this force is concentrated on the curtain suspension attached to the upper edge of the curtain, the hook bends to the left and right and is easily broken, and sometimes it falls off the suspension ring. In order to prevent the hook from coming off the hanging ring, a curtain hanger described in Japanese Utility Model Laid-Open No. 61-100283 has been proposed, which is used when removing the hook from the hanging ring. It is not easy to remove it because the space between it and the protruding piece is closed, and the hook or protruding piece is easily broken if it is forcibly removed.

[0003]

[Problems to be solved by the device]

 Therefore, the present invention can be easily attached to and detached from the hanging ring, the hook does not easily bend to the left and right during use, is less likely to be broken, and can be effectively prevented from being detached from the hanging ring. It is intended to provide a small and tough curtain hanging device.

[0004]

[Means for Solving the Problems]

 In the present invention, in order to solve the above problems, a main body 2 made of an elastic synthetic resin attached to a curtain 31 is engaged with the main body 2 so as to be movable downward in a ratchet manner, and is hooked to a suspension ring. In a carton lifting device 1 including a hook body 3 made of elastic synthetic resin that is possible, a holding portion 11 that slidably holds the main body 2 up and down, and a holding body 11 of the holding body 11. After extending upward from the front upper part, it bends forward and extends downward, and the hook 12 is curved downward and wide, and the tip is directed substantially forward, and it extends obliquely forward and upward from the lower front part of the holding portion 11. An elastic protrusion piece 18 having an annular portion 19 at its tip is provided, and the annular portion 19 of this elastic protrusion piece 18 is arranged below the tip of the hook 12 and has a narrow space between it and the tip of the hook 12. The gap 20 and the outer open portion 2 that extends outward on one side thereof If, to form an inner opening 22 of the spread of the other side. Further, the main body is provided with an engaging portion 4 extending in the longitudinal direction for engaging the hook body 12 at the front, and mounting portions 5 and 25 for attaching to the curtain 31 are provided at the rear so that the engaging portion 4 The front side is separated by a central partition wall 6 extending in the vertical direction, and 7 rows of vertical ratchet teeth are provided on the left and right sides of the partition wall 6. The front end of the partition wall 6 is the top of the ratchet teeth 7. A pair of thin plate-shaped ratchet pawls 13 are provided inside the holding portion 11 of the hook body 3 so as to engage with the ratchet teeth 7 of the main body 2, and the hook 12 In addition, a rising portion 23 that extends straight upward from the holding portion 11 is provided, and on the back surface of this rising portion 23, a split groove 8 extending in the longitudinal direction that receives the partition wall 6 of the main body in a vertically movable manner. Was set up.

[0005]

[Action]

 In the curtain hanging device 1 of the present invention, since the pair of thin plate ratchet claws 13 formed inside the holding portion 11 engage with the seven rows of ratchet teeth on the left and right sides of the front surface of the main body 2, the hook body 3 is It is securely fixed to the upper part of the main body 2 and movable downward. Since the ratchet claw 13 is provided inside the holding portion 11 of the hook body 3 and does not project to the outside, the ratchet pawl 13 is small in size and has a good appearance. Since the ratchet pawl 13 is thin and relatively flexible, the ratchet pawl 13 flexibly flexes according to the ratchet teeth 7 when the hook body 3 is moved, and therefore the moving operation can be performed relatively lightly. Since the ratchet pawl 13 is not exposed to the outside of the hook body 3, it is not broken by being caught on another object. Since the partition wall 6 of the main body 2 is fitted in the split groove 24 of the hook 12, the rising portion 23 of the hook 12 is reinforced so that it cannot be easily bent to the left or right even if it receives a force swinging to the left or right. It is hard to break and does not separate from the suspension ring. A narrow gap 20 is formed between the annular portion 19 of the elastic projecting piece 18 and the tip of the hook 12, an outer open portion 21 on one side of the outer spread and an inner open portion 22 on the other side of the inner spread. Therefore, when the hook 12 is hung on the hanging ring, the hanging ring is guided by the outer open portion 21 that spreads outwards, smoothly pushes and passes through the narrow gap 20, and is surrounded by the annular portion 19 and the hook 12. Introduced into the space. Once the hook 12 hangs on the suspension ring, the narrow gap 20 between the annular portion 19 and the hook 12 and the inward bulge of the annular portion 19 prevent the suspension ring from coming off. However, when the hook 12 is detached from the suspension ring, the suspension ring is guided by the inner open portion 22 that expands inwardly and smoothly pushes through the narrow gap 20 while passing through the space surrounded by the annular portion 19 and the hook 12. You can escape from within.

[0006]

【Example】

 One embodiment of the present invention is shown in FIGS. 1 is a side view of the curtain suspender, FIG. 2 is a front view of the curtain suspender, FIG. 3 is a rear view of the curtain suspender, FIG. 4 is a plan view of the curtain suspender, and FIG. 5 is a side view of the hook body. 6 is a rear view of the hook body, FIG. 7 is a plan view of the hook body, FIG. 8 is a sectional view taken along line VIII-VIII in FIG. 5, and FIG. 9 is a sectional view taken along line IX-IX in FIG. 1 to 9, a curtain suspender 1 includes a main body 2 made of an elastic synthetic resin attached to a curtain 31 and a hook made of an elastic synthetic resin movably engaged with the main body 2 downward in a ratchet manner. It consists of body 3.

The main body 2 is composed of an engaging portion 4 and an inserting portion 5 that extend in the longitudinal direction substantially parallel to each other, and both are continuous at the lower end portion. On the left and right sides of the front surface of the engaging portion 4 (in the direction of the hook body 3), there are provided 7 rows of ratchet teeth in the vertical direction with the partition wall 6 interposed therebetween. The front end portion of the partition wall 6 is projected higher than the top portion of the 7th row of ratchet teeth and protrudes forward. The left and right side surfaces of the engaging portion 4 are provided with engaging grooves 8 which are located behind the 7 rows of ratchet teeth and extend in the vertical direction. Further, the engaging portion 4 is provided with a stopper claw 9 that projects rearward (in the direction of the insertion portion 5). The retaining claws 9 are for engaging with the curtain 31 and fixing the upper part when mounted. The insertion part 5 is provided with a recess 10 for receiving the retaining claw 9.

The hook body 3 includes a holding portion 11 that holds the engaging portion 4 of the main body 2 slidably in the vertical direction, a hook 12 that is hooked on a hanging ring of a runner (not shown), and a holding portion 11. And an elastic protruding piece 18 that obliquely extends from the lower front portion to the upper front portion. As shown in FIGS. 5 to 9, a pair of left and right thin plate ratchet claws 13 are provided inside the front side wall 14 of the holding portion 11 in correspondence with the seven rows of ratchet teeth of the main body 2. Each ratchet pawl 13 is integrally connected to the front side wall 14 at the lower end. An elastic protruding piece 18 extends obliquely upward and forward from the lower part of the front surface of the front side wall 14. An annular portion 19 is provided at the tip of the elastic protruding piece 18. The left and right side walls 15 of the holding portion 11 extend rearward at right angles from both left and right ends of the front side wall 14, and have engagement protrusions 16 projecting opposite to each other inside the rear edge thereof. The engaging projection 16 engages with the engaging groove 8 of the main body 2 slidably in the vertical direction. The side wall 15 has a rectangular opening 17 penetrating in and out.

The hook 12 has a rising portion 23 that extends straight upward from the center of the upper end of the front side wall 14 of the holding portion 11. The rear surface of the rising portion 23 has a split groove 24 extending in the vertical direction for receiving the partition wall 6 of the main body 2 in a vertically movable manner. The upper portion of the rising portion 23 is curved forward and extends downward, and the tip thereof is substantially forward while being curved downward and wide. The annular portion 19 of the elastic projecting piece 18 is located below the tip of the hook 12 and has a narrow gap 20 between the elastic protruding piece 18 and the tip of the hook 12, and an outer open portion 21 on one side of the outer expansion and another side. And an inner open portion 22 that expands inwardly.

In the curtain hanging device 1 of this embodiment, the hook body 3 is moved with respect to the main body 2 to be arranged at a predetermined position, and the hanging height of the curtain 31 is adjusted. That is, when the hook body 3 is pulled downward with respect to the main body 2, the ratchet pawl 13 elastically bends and sequentially engages with the ratchet teeth 7 below. Since the ratchet pawl 13 is thin and relatively flexible, the ratchet pawl 13 flexibly flexes according to the ratchet teeth 7 when the hook body 3 moves, and therefore the movement can be relatively light. Since the two ratchet pawls 13 engage with the two right and left rows of the ratchet teeth 7 of the main body 2, this engagement is strong and does not come off. Since the ratchet claw 13 is provided inside the holding portion 11 of the hook body 3 and does not project to the outside, the ratchet claw 13 is small in size and has a good appearance. The ratchet pawl 13 is a relatively thin plate-shaped member, but since it is not exposed to the outside of the hook body 3, it does not get caught on any other body and damaged. Since the partition wall 6 of the main body 2 is fitted in the split groove 24 of the hook 12, the rising portion 23 of the hook 12 is reinforced so that it is not easily bent to the left or right even if it receives a force swinging to the left or right. It is hard to break and there is no danger of it coming off the hanging ring. When the hook 12 is hung on the hanging ring, the hanging ring is guided by the outer open portion 21 that spreads outward, smoothly pushes and passes through the narrow gap 20, and enters the space surrounded by the annular portion 19 and the hook 12. be introduced. Once the hook 12 hangs on the suspension ring, the suspension ring is prevented from coming off by the narrow gap 20 between the annular portion 19 and the hook 12 and the inward bulge of the annular portion 19. However, when the hook 12 is detached from the suspension ring, the suspension ring is guided by the inner open portion 22 that expands inward and smoothly passes through the narrow gap 20 while widening it and surrounded by the annular portion 19 and the hook 12. You can escape from the space.

FIG. 10 shows another embodiment of the present invention. In the figure, the same components as those in FIGS. 1 to 9 are designated by the same reference numerals and the description thereof will be omitted. This embodiment is provided with a thin plate-like sewing plate 25 for sewing to the curtain 31, instead of the insertion portion 5 in the previous embodiment. The sewing plate 25 integrally extends rearward from the rear portion of the engaging portion 4. The present embodiment is the same as the previous embodiment except for the way of attaching it to the curtain 31.

[0012]

[Effect of device]

 As described above, in the present invention, the elastic synthetic resin main body 2 attached to the curtain 31 and the main body 2 are movably engaged downward in a ratchet manner and can be hooked to the hanging ring. In a curtain hanger 1 comprising a hook body 3 made of elastic synthetic resin, a hook body 3 is held on the hook body 3 so as to slidably hold the main body 2 up and down, and from a front upper portion of the hold body 11. After extending upward, it bends forward and extends downward, and the hook 12 bends downward and the tip is almost forward, and it extends diagonally forward and upward from the lower front part of the holding portion 11 and reaches the tip. An elastic protruding piece 18 having an annular portion 19 is provided, and the annular portion 19 of the elastic protruding piece 18 is arranged below the tip of the hook 12 and a narrow gap 20 is formed between the annular protruding portion 18 and the tip of the hook 12. The outer open portion 21 of the one side that expands outwardly and the other side When the hook 12 is hooked on the hanging ring, the inner opening 22 that expands inward is formed, so that the hanging ring is formed by the narrow gap 20 between the annular part 19 and the hook 12 and the inward bulge of the annular part 19. It does not come off and does not come off easily from the suspension ring. However, when the hook 12 is detached from the suspension ring, the suspension ring is guided by the inner open portion 22 that expands inward and smoothly passes through while narrowing the narrow gap 20 and is surrounded by the annular portion 19 and the hook 12. You can easily escape from the space. Further, the main body is provided with an engaging portion 4 extending in the vertical direction for engaging the hook body 12, and mounting portions 5 and 25 for attaching to the curtain 31 are provided on the rear side. The front side of the partition wall is divided by a central partition wall 6 extending in the vertical direction, and 7 rows of vertical ratchet teeth are provided on the left and right sides of the partition wall 6. The front end of the partition wall 6 is A pair of thin ratchet pawls 13 are provided inside the holding portion 11 of the hook body 3 so as to engage with the ratchet teeth 7 of the main body 2, and the hook 12 In addition, a rising portion 23 that extends straight upward from the holding portion 11 is provided, and on the back surface of this rising portion 23, a split portion that vertically extends to receive the partition wall 6 of the main body in a vertically movable manner. Since the groove 8 is provided, the hook body 3 is located above the main body 2. Is securely fixed, the ratchet pawl 13 is provided on the inner side of the holding portion 11, because not flared outwardly, the whole is small, to appearance is good, your no possibility of breakage. Since the ratchet pawl 13 is thin and relatively flexible, it can be moved downward easily. Since the partition wall 6 is fitted in the split groove 24 of the hook 12, the rising portion 23 of the hook 12 is reinforced, and even if it receives a force swayed to the left or right, it does not easily bend to the left or right, and is less likely to break. It has the effect that there is no risk of it coming off the hanging ring.

[Brief description of drawings]

FIG. 1 is a side view of a curtain hanging device.

FIG. 2 is a front view of a curtain hanging device.

FIG. 3 is a rear view of the curtain hanging device.

FIG. 4 is a plan view of the curtain hanging device.

FIG. 5 is a side view of a hook body.

FIG. 6 is a rear view of the hook body.

FIG. 7 is a plan view of a hook body.

8 is a sectional view taken along line VIII-VIII in FIG.

9 is a sectional view taken along line IX-IX in FIG.

FIG. 10 is a side view of a curtain suspension according to another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Curtain hanging device 2 Main body 3 Hook body 4 Engagement part 5 Insertion part (mounting part) 6 Partition wall 7 Ratchet tooth 11 Holding part 12 Hook 13 Ratchet claw 18 Elastic projecting piece 19 Annular part 20 Narrow gap 21 Outer open part 22 Inside open part 23 Standing part 24 Split groove 25 Sewing plate (mounting part) 31 Curtain

Claims (4)

[Scope of utility model registration request] 1. A main body made of an elastic synthetic resin to be attached to a curtain, and a hook body made of an elastic synthetic resin which is movably engaged downward with respect to the main body in a ratchet manner and can be hooked on a hanging ring. In the curtain hanging device, the hook body holds the main body slidably up and down, and after extending upward from the front upper part of the holding portion,
A hook that bends forward and extends downward, bends downward, and the tip is directed substantially forward, and an elastic protruding piece that extends diagonally forward and upward from the lower front portion of the holding portion and has an annular portion at the tip. The annular portion of the elastic protruding piece is located below the tip of the hook, and has a narrow gap between the tip of the hook and the outer open portion of the outer side of the one side. A curtain hanger characterized in that it forms an inner open portion that expands inward. 2. The main body is provided with an insertion rod for inserting and attaching to the curtain.
Curtain hanger described in. 3. The curtain hanging device according to claim 1, wherein the main body includes a thin plate portion for sewing to a curtain. 4. A main body made of an elastic synthetic resin, which is attached to the curtain, and a hook body made of an elastic synthetic resin, which is movably engaged downward with respect to the main body in a ratchet manner and can be hooked on a hanging ring. The main body has a longitudinally extending engaging portion for engaging the hook body, and a rearward attaching portion for attaching to the curtain, and a front side of the engaging portion is provided. , A partition wall extending in the central vertical direction is provided, and on both left and right sides thereof, vertical ratchet teeth rows are provided, and the hook body holds a holding portion that slidably holds the main body vertically. There is a narrow gap between the hook that extends upward from the front upper part of the holding part and then bends forward and extends downward and diagonally from the lower front part of the holding part to the front upper part and near the tip of the hook. Engaging the ratchet teeth with the elastic protrusion that forms the As described above, in the curtain hanger provided with the pair of thin plate ratchet claws integrally formed with the inside of the holding portion, the front end portion of the partition wall is more than the top portion of the ratchet teeth. The hook has a rising portion that extends straight upward from the holding portion, and a vertical wall that receives the partition wall of the main body in a vertically movable manner on the back surface of the rising portion. Has a split groove extending in the direction, the tip side is curved downwardly and the tip is directed substantially forward, and the tip of the elastic protrusion has an annular portion located below the tip of the hook. A narrow gap is formed between the annular portion and the tip end portion of the hook, and an outer opening portion of one side of which is outwardly expanded and an inner opening portion of the other side which is internally expanded. Curtain hangings.