JP2008180029A - Decorative chain for down pipe - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a decorative chain for a down pipe, which prevents damage to an exterior wall and the decorative chain by restraining the decorative chain from swinging due to a wind etc. <P>SOLUTION: In this decorative chain 35 for the down pipe, a plurality of decorative chains 36 and a drain pipe joint 27 are connected together via a chain hanger 37. The chain hanger 37 is formed in such an approximate Y-shape that a first vertical material 37a and a pair of second vertical materials 37b sandwiching the first vertical material 37a in between are connected together by means of a horizontal material 37c. A first locking portion 38, where three layers of wedges 37f are formed at a peripheral edge and which is composed of two locations partitioned by the respective wedges 37f, is formed at the lower end of the first vertical material 37a. A cross-sectional shape of the wedge 37f is equipped with an upper horizontal portion, and a lower tapered portion. A second locking portion 39 is equipped at the upper end of the second vertical material 37b. A first holding portion 40 for holding the first locking portion 38 is formed like a sleeve, and provided in the central portion of the decorative chain 36 via a supporting material 41. A pair of second holding portions 42 for holding the second vertical material 37b is formed of two sets of angle bars 43 on the inside surface 36a of the decorative chain 36. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  TECHNICAL FIELD The present invention relates to a makeup chain for a collar that connects a makeup chain to a collar, and in particular, a makeup for a collar that prevents the exterior chain and the makeup chain from being damaged by the makeup chain coming into contact with the building by shaking caused by wind or the like. Concerning chain structure.

  Conventionally, there are cases where a decorative chain is connected to a wall of a building. According to this makeup chain, it is possible to enjoy the fact that rainwater is drained as it travels along the chain, so it is possible to create a landscape rich in poetry with decorativeness.

  The method of patent document 1 is known as a structure of the makeup | decoration chain for wrinkles which connects such a makeup | decoration chain to a wrinkle. According to Patent Document 1, as shown in FIG. 10, the decorative chains 6 are connected to each other and suspended from a roof eave (not shown), and the lowermost decorative chain 6 is fixed to the ground 5 by the decorative chain fixing tool 50. The

The decorative chain fixing tool 50 is composed of a sandwiching holding part 1 and a fastening tool 2, and the sandwiching holding part 1 is formed by four sets of sandwiching pieces having a spring property provided with a locking part protruding inward at the upper end. The lower end portions of the sandwiching pieces are integrally connected by the support plate 3. A fixing hole 4 is formed at the center of the support plate 3, and the clamping holder 1 is fixed to the ground 5 by driving the fixing tool 2 into the ground 5 through the fixing hole 4. For this reason, the decorative chain 6 can be stably fixed to the ground 5 by the spring property acting inward of the clamping holding part 1 by locking the decorative chain 6 with the locking part of the clamping holding part 1.
Japanese Patent Publication No.57-37742

  However, although a series of decorative chains 6 are connected to each other in a chain form, there is no region for adjusting the length between the decorative chains 6, so that the series of decorative chains 6 is adjusted to be free of backlash. It was difficult to fix to the ground 5. For this reason, there is a problem that the decorative chain 6 is easily shaken by wind or the like and easily touches the building, and the outer wall of the building and the decorative chain are damaged.

  Therefore, an object of the present invention is to provide a wrinkle decorative chain that eliminates backlash between the decorative chains, reliably suppresses the swing of the decorative chains due to wind and the like, and prevents damage to the outer wall and the decorative chains.

  The invention of claim 1 is a collar for a collar connected to a cylindrical collar, and the collar for the collar is connected to a plurality of cylindrical cosmetic chains via a chain hanger. The lowermost stage decorative chain is connected to the drain pipe joint through the chain hanger, and the chain hanger is formed in a substantially Y shape by connecting a first vertical member and a pair of second vertical members by a horizontal member. A plurality of first locking portions that are formed and vertically partitioned through a plurality of wedges that are formed at the periphery of the first vertical member and horizontally from the second vertical member to the upper end of the second vertical member A sleeve-like first holding portion that holds the first locking portion, and a support material that stands on the inner side surface of the decorative chain and the drainage pipe joint. And a pair of second holding portions for holding the second vertical member is provided on the inner side surface of the decorative chain. To have.

  According to a second aspect of the present invention, there is provided a scissors decorative chain according to the first aspect, wherein the pair of second holding portions are composed of two opposing angle members.

  A third aspect of the present invention is the eyelid decorative chain according to the first aspect, wherein each of the pair of second holding portions has a pair of angle members arranged symmetrically with respect to a center point of the decorative chain. It is characterized by comprising a separation preventing piece at the tip of the angle member.

  A fourth aspect of the present invention is the glazed decorative chain according to any one of the first to third aspects, wherein the decorative chain is formed in a cylindrical shape.

  According to the first aspect of the present invention, the first vertical member includes a plurality of first locking portions that are partitioned in the vertical direction via a plurality of wedges formed on the periphery of the first vertical member. As the position of the first vertical member held by the first holding part, an optimum position of any of the plurality of first locking parts can be selected. For this reason, the vertical direction of the decorative chain for the collar can be adjusted at any position between the multiple decorative chains and the drainage pipe joint, so the decorative chain for the collar is attached with no play in the vertical direction. Can.

  In addition, the second vertical member is held by a pair of second holding portions that are erected on the inner side surface of the decorative chain, and is moved downward by a second locking portion of the upper end portion of the second vertical member. Movement is also reliably regulated.

  For this reason, since the series of decorative chains connected up and down by the first vertical member and the second vertical member of the chain hanging tool are securely connected as an integrated and strong structure, Since the bending rigidity of the arm is increased, it is possible to prevent the outer wall and the decorative chain from being damaged by suppressing the swing of the decorative chain due to wind or the like.

  According to the second aspect of the present invention, the pair of second holding portions are each composed of two sets of angle members facing each other, so that the second vertical member is formed of two sets of angle members along the inner surface of the decorative chain. Therefore, the same effect as that of claim 1 can be obtained.

  According to the invention described in claim 3, since the pair of second holding portions each have a pair of angle members arranged symmetrically with respect to the center point of the decorative chain, only by rotating the chain hanging tool. The second vertical member is easily attached and held on the second holding portion. Further, the held second vertical member is not detached by the separation preventing piece provided at the tip of the angle member. For this reason, the effect similar to the effect of Claim 1 is acquired.

  According to invention of Claim 4, since the said decorative chain is formed in a cylindrical shape, since it is excellent in versatility as a cylindrical bag, cost can be reduced.

<Structure of the decorative chain for candy>
Below, 1st embodiment of this invention is described based on FIGS.

  As shown in FIGS. 1, 2, 3 (a), 3 (b), 4 (a) and 4 (b), a cylindrical ridge 31 is suspended from an eave ridge on a roof (not shown), The flange 31 has an inner diameter Q and a plate thickness P of the side surface 31a. The vicinity of the lower end portion of the collar 31 is fixed to the building 33 using a latch 32, and the bracket 32 is fixed to the building 33 with a screw or the like, and an anchor 32a for receiving and fixing the collar 31. It consists of a part 32b and a band part 32c.

  Then, a collar for cosmetics 35 is formed by connecting a plurality of cosmetic chains 36 via chain suspenders 37. The decorative chain 36 is a cylindrical shape having the same shape as the collar 31 and has a height R, an inner diameter Q, and a plate thickness P.

  The uppermost cosmetic chain 36 is connected to the heel 31 via the heel cosmetic chain fitting 23. The eyelid decorative chain fitting 23 is formed of a main body 20 that is fitted into a vertically-arranged cylindrical collar 31 and a hanging tool 21 that is held by the main body 20 and suspends the decorative chain 36. The In addition, Preferably, the decorative chain attachment tool 23 for heels is provided in the height position which cannot reach an outsider's hand.

  In addition, the lowermost decorative chain 36 of the connected heel decorative chain 35 is connected to a drain pipe joint 27 provided so as to cover the drain pipe 26 provided in the ground 25.

  The chain hanger 37 is formed in a substantially Y shape by connecting a first vertical member 37a and a pair of second vertical members 37b by a horizontal member 37c. The first vertical member 37a has a diameter S and a length H. The second vertical member 37b has a rectangular cross section having a height H1, a thickness S1, and a width T. The horizontal member 37c is a rectangular cross section having a thickness H2 and a width T1, and has a length S2. It should be noted that the center position 37d of the first vertical member 37a is equal to the center position of the center 35a of the heel decorative chain 35, with width T = width T1.

  Three layers of wedges 37f are formed in the vertical direction around the periphery of the first vertical member 37a at the lower end portion of the first vertical member 37a, and a first locking portion 38 consisting of two locations partitioned by each wedge 37f is formed. The The wedge 37f is provided with a diameter S3 over the entire circumference of the first vertical member 37a, and the vertical cross-sectional shape of the wedge 37f is a right-angled triangle shape with the upper side being horizontal and tapered downward.

  The first holding portion 40 that holds the first locking portion 38 is formed in a sleeve shape having a height H6, an inner diameter S4, and a thickness S5, and is a support material 41 (height H6 that stands on the inner side surface 36a of the decorative chain 36. , Provided at the center of the decorative chain 36 via a thickness S6). Similarly, the 1st holding | maintenance part 40 of the drainage pipe coupling 27 is provided in the center part of the drainage pipe coupling 27 via the support material 41 standingly arranged by the inner surface 27a.

  Here, when the first locking portion 38 of the first vertical member 37a is press-fitted into the first holding portion 40, the diameter S3 is set so that the first locking portion 38 is not easily pulled out by the wedge 37f. The relation S ≦ inner diameter S4 <diameter S3 is set.

  Further, a pair of second holding portions 42 that hold the second vertical member 37 b are erected on the inner side surface 36 a of the decorative chain 36. The second holding portion 42 is formed with two sets of angle members 43 (height G1, flange width G2, length G3) facing the flange inward with a gap G4. In addition, a rectangular parallelepiped second locking portion 39 having a width S1, a length T2, and a height H5 projecting horizontally from the second vertical member 37b is provided at the upper end of the second vertical member 37b. For this reason, the second vertical member 37 b can be reliably held by the second holding portion 42.

  As shown in FIG. 5A, the connecting procedure of the decorative chain 36 and the pair of second vertical members 37 b of the chain hanging member 37 does not first interfere the pair of second vertical members 37 b with the second holding portion 42. At the position, the chain hanger 37 is inserted from below (arrow F2).

  Next, the second vertical member 37b is rotated (arrow F1) so as to be positioned above the second holding portion. And as shown in FIG.5 (b), the 2nd vertical material 37b can be easily inserted and connected to the 2nd holding | maintenance part 42 by pulling down (arrow F3).

  Here, the vertical interval H7 between the first locking portion 38 and the second holding portion 42, the thickness H3 of the flange 37e, and the horizontal so that the second vertical member 37b can rotate to a predetermined position. The relationship with the thickness H2 of the material 37c is formed by H7> (H3 + H2).

  As shown in FIGS. 6 and 7, the main body portion 20 of the cosmetic decorative chain fitting 23 has a cylindrical shape with an outer diameter Q1 and an inner diameter Q2, and a flange 20a is provided at the lower end, and from the flange 20a to the upper end 20d. And a pair of vertical rectangular cross-section grooves 20c facing the inner surface 20b. In addition, a pair of recesses 20e is formed in the middle part of the pair of grooves 20c of the upper end 20d.

  And the protrusion length P1 from the main-body part 20 of the flange 20a is the same length as the plate | board thickness P of the collar 31, and the outer diameter Q1 of the main-body part 20 is formed in the same length as the internal diameter Q of the collar 31. .

  The hanging tool 21 has a funnel shape (conical trapezoidal shape in a side view), and two opposing points 21b on the periphery of the lower end 21a as a narrow mouth portion are connected by a connecting rod 21c to form a locking portion 21d for the decorative chain 36. . The locking portion 21d is formed in a semicircular arc shape, and in the middle of the lower end portion of the hanging tool 21, the vertical member 22 includes the first locking portion 38 and is fixed to the length H8 in the same manner as the first vertical member 37a. The

  In addition, a flange 21f is provided on the upper end portion 21e on the wide mouth side of the hanging tool 21, and a pair of protrusions 21g are provided so as to protrude from the flange 21f at positions opposed to the flange 21f.

  Here, the outer diameter Q3 of the flange 21f of the hanger 21 and the inner diameter Q2 of the main body 20 are formed to have the same length, and the groove 20c and the protrusion 21g are formed to have the same shape. The hanger 21 is inserted into the main body 20 as indicated by an arrow K.

  As shown in FIGS. 8A, 8 </ b> B, and 8 </ b> C, the hanging tool 21 is inserted into the main body 20 after the pair of protrusions 21 g slide along the pair of grooves 20 c of the main body 20. It rotates along the upper end part 20d of the main-body part 20, and is hold | maintained in a pair of recessed part 20e formed in the position where the groove part 20c of the upper end part 20d is not formed.

  Since the protrusion 21g is acted downward by the weight of the hanger 21 and the decorative chain 36, it can be stably held in the recess 20e.

  And the protrusion 21g of the hanging tool 21 does not hold the strength sufficient to support the gravity of the outsider, and is set, for example, to a strength that can withstand 20 kg of 1/3 when the gravity of the outsider is 60 kg.

  The outer diameter Q1 of the main body 20 is formed to have the same length as the inner diameter Q of the flange 31, so that the main body 20 is fixed only by being fitted into the flange 31, but preferably an adhesive is also used. It is done.

Synthetic resins such as acrylic resin and hard vinyl chloride resin, stainless steel, or the like is used as the material for the decorative chain 36, the chain hanging tool 37, the collar decorative chain mounting tool 23, and the like.
<Effects of glazing makeup chains>

  As described above, three layers of wedges 37f are formed in the vertical direction around the entire circumference of the first vertical member 37a at the lower end portion of the first vertical member 37a of the chain hanging member 37, and are separated by the respective wedges 37f. Since the 1st latching | locking part 38 which consists of is formed, when latching with the 1st latching | locking part 38, the latching position can be selected.

  The cross-sectional shape of the wedge 37f is a right-angled triangle shape with the upper side being horizontal and having a taper on the lower side. Therefore, the wedge 37f is easily inserted and is not easily removed after insertion.

  For this reason, the height adjustment between each decorative chain 36 and the drainage pipe joint 27 is possible, and the entire cosmetic decorative chain 35 can be securely connected without any looseness. It is possible to prevent damage to the outer wall and the decorative chain.

  Further, since the first holding portion 40 is cylindrical, the first vertical member 37a can be reliably and stably held, and the first vertical member 37a is integrated with the upper portion of the decorative chain 36 via the support member 41. Further, the second vertical member 37 b is held by the pair of second holding portions 42 and has a structure integrated with the lower part of the decorative chain 36.

  In this way, the series of decorative chains 36 and the drain pipe joints 27 are integrally connected by the chain hanger 37. Here, since the decorative chain 36 is located far from the central axis of the first vertical member 37a, the sectional modulus of the decorative chain 36 is sufficiently larger than the sectional modulus of the first vertical member 37a. Since the bending rigidity of the entire 35 is remarkably increased and the lateral deflection is drastically reduced, it is possible to further prevent damage to the outer wall and the decorative chain by suppressing the swing of the decorative chain due to wind or the like.

  When an external person tries to enter the veranda etc. on the second floor through the decorative chain 36, the protrusion 21g of the hanging tool 21 does not hold enough strength to support the gravity of the outside person, so that the hanging tool 21 is removed from the main body 20. Since it comes off, it is possible to prevent the intrusion of outsiders. At this time, each of the second vertical members 37b is lifted relatively from the second holding portion 42 and slides in the direction of separation, so that the hanging tool 21 can be easily detached from the main body portion 20.

Moreover, since the hanging tool 21 is funnel-shaped, rainwater can be reliably collected by guiding it to the center of each decorative chain 36, so that the rainwater can be prevented from scattering.
<Second embodiment of the present invention>

  9 is used to explain the glazing decorative chain 35b of the second embodiment of the present invention, and the same components as those of the decorative chain 36 shown in FIG. Therefore, the redundant description is omitted, and the configuration of the glazed decorative chain 35 shown in FIG. 1 to FIG. 3, FIG. 4A and FIG. 6 to FIG. .

  As shown in FIGS. 9A and 9B, each pair of second holding portions 42 a has a pair of angle members 43 a arranged symmetrically with respect to the center point 36 b of the decorative chain 36.

  The pair of second vertical members 37b can be easily inserted into the second holding portion 42a by rotating (arrow F4). Moreover, since the separation preventing piece 45 is provided at the tip of the angle member 43a, the inserted second vertical member 37b can be securely connected to the decorative chain 36 without being detached.

  For this reason, compared with the first embodiment of the present invention, the attachment of the chain hanger 37 is further simplified, so that labor saving can be achieved.

  The embodiment of the present invention has been described with reference to the drawings. However, the specific configuration is not limited to this embodiment, and design changes and the like within the scope of the present invention are included in the present invention. It is.

  For example, a slit may be formed along the central axis of the first vertical member 37a at the tip of the first vertical member 37a so that the wedge 37f of the first vertical member 37a can be easily inserted into the first holding part 40. I do not care. Accordingly, when the wedge 37f is inserted into the first holding part 40, the diameter S of the first vertical member 37a is elastically reduced by the slit, so that the insertion is facilitated. Retained.

  Alternatively, the wedge 37f of the first vertical member 37a is disposed around the first vertical member 37a so that the wedge 37f of the first vertical member 37a can be easily inserted into the first holding member 40. It may be formed intermittently (to the extent that it is possible to secure the holding force by).

  The glazed decorative chain 35 can also be used for other cylindrical ridges. For example, a configuration in which the decorative chain is connected to a rectangular cylindrical ridge may be used. In this case, the main body 20 has a rectangular cylindrical shape, and the hanger 21 has a funnel shape with a substantially quadrangular pyramid shape.

It is a side view which shows the assembly | attachment state of the collar 31 and the decorative chain 36 in 1st embodiment of this invention. It is a see-through | perspective side view of the A section of FIG. 1 in 1st embodiment of this invention. In the first embodiment of the present invention, (a) is a front view of the chain hanger 37, and (b) is a plan view of the chain hanger 37. (A) is CC sectional drawing of FIG. 2, (b) is DD sectional drawing of FIG. 2 in 1st embodiment of this invention. The procedure which connects the chain hanging tool 37 to the decorative chain 36 in 1st embodiment of this invention is shown, (a) is a see-through | perspective side view which shows the state which inserts the chain hanging tool 37 in the decorative chain 36, (b). FIG. 5 is a perspective side view showing a state in which the second vertical member 37 b is inserted into the second holding portion 42 by being pulled down after rotating the inserted chain suspension 37. It is a see-through | perspective side view of the B section of FIG. 1 in 1st embodiment of this invention. It is a disassembled detail perspective view of the main-body part 20 and the hanger 21 of the makeup | decoration chain | fitting fixture 23 for collars in 1st embodiment of this invention. (A) is a perspective view which shows the state which inserts the hanger 21 in the main-body part 20, and (b) shows the hanger 21 in the main-body part 20 of the makeup | decoration chain | fitting fixture 23 for collars in 1st embodiment of this invention. FIG. 4C is a perspective view showing a state in which the hanger 21 is rotated 90 degrees with respect to the main body portion 20 and the protrusion 21 g of the hanger 21 is held in the recess 20 e of the main body portion 20. FIG. With respect to the angle member 43a of the second holding portion 42a in the second embodiment of the present invention, (a) shows a state in which the chain hanging member 37 is rotated and the second vertical member 37b is inserted into the second holding portion 42a. FIG. 4B is a plan view showing a state in which the second vertical member 37b is inserted into the second holding portion 42a. It is a side view which shows the state in which the decorative chain 6 adheres to the ground 5 with the decorative chain fixing tool 50 in a prior art example.

Explanation of symbols

27 Drainage pipe joint 35 Cosmetic chain 36 Spanning chain 36a Inner surface 37 Chain hanger 37a First vertical member 37b Second vertical member 37c Horizontal member 37f Wedge 37f Locking piece 38 First locking part 39 Second locking Part 40 First holding part 41 Support material 42 Second holding part 43 Angle material

Claims (4)

A collar for heels connected to a cylindrical ridge,
A plurality of cylindrical decorative chains are connected to each other through a chain hanger, and the bottommost decorative chain is connected to a drainage pipe joint through the chain hanger.
The chain suspender is formed in a substantially Y shape by connecting a first vertical member and a pair of second vertical members by a horizontal member, and is vertically connected via a plurality of wedges formed on the periphery of the first vertical member. A plurality of first locking portions partitioned in the direction and a second locking portion protruding horizontally from the second vertical material at the upper end of the second vertical material,
A sleeve-shaped first holding part for holding the first locking part is provided at the center part of the decorative chain and the drainage pipe joint via a support material standing on the inner surface of the decorative chain and the drainage pipe joint, A pair of second holding portions for holding the second vertical member is erected on the inner surface of the decorative chain.   2. The glazing decorative chain according to claim 1, wherein the pair of second holding portions is composed of two sets of angle members facing each other.   2. The scissors decorative chain according to claim 1, wherein each of the pair of second holding portions includes a pair of angle members arranged symmetrically with respect to a center point of the decorative chain. A vaginal makeup chain comprising a tip for preventing separation at the tip.   4. The vaginal decorative chain according to claim 1, wherein the decorative chain is formed in a cylindrical shape. 5.

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