JP5128218B2 - Decorative piece - Google Patents

Description

  The present invention relates to a piece used for a decorative article such as a watch or a bracelet.

  In addition to the practical aspect of accurately recording time, the timepiece also has an aspect of accessories or ornaments. Therefore, various efforts have been made to bring out decorative beauty and luxury in watch bands.

  As an example of such an approach, for example, it is often performed to embed a jewel in a piece of a watch band or to use a high-grade material such as platinum or ceramics as a material of the piece.

  On the other hand, in order to increase the decorative value, various designs have been proposed for the shape of the watch band piece.

  For example, Patent Document 1 discloses a bracelet in which a piece is formed of an annular ceramic, a metal chain is inserted into the ring, and a plurality of the pieces are connected. Since the pieces are made of ceramics, a high-class feeling is created, and since a metal chain is used, the decorativeness is excellent.

  Further, in Patent Document 2, as shown in FIG. 12, the connecting piece 403 is housed in the notch portions 402a formed at two positions before and after the main piece 402, and the side faces of the main piece 402 are inserted into the through holes 402b and 403a. A watch band in which pins 404 are inserted and adjacent main frames 402 are connected to each other is shown.

Further, in Patent Document 3, as shown in FIG. 13, second pieces 520, 522 and 524, 526 are fitted into the connecting portions 514, 516 of the first piece 502, and the first piece 502 is The first piece 502 and the second pieces 520, 522 and 524, 526 are connected by inserting the connecting pin 528 into the two through holes 522a to 526a, and the third piece 530 is attached to the side surface of the first piece 502, A band structure in which 532 is fixed with screws 534 and 536 is shown.
JP 2001-258617 A Japanese Utility Model Publication No. 3-501009 Japanese Utility Model Publication No. 6-77519

  However, in the bracelet disclosed in Patent Document 1, in which the ring-shaped pieces made of ceramics are connected by a metal chain, the pieces are gently connected to each other, and the decorativeness is excellent, but the mechanical stability is poor. Had the problem.

  Further, as shown in FIG. 12, the watch band disclosed in Patent Document 2 has a problem that when the watch band is viewed from the side, the tip end portion of the pin 404 can be seen and the beauty is impaired.

  Further, in the band disclosed in Patent Document 3, as shown in FIG. 13, when the band is viewed from the side, since the third piece 530 is present, the tip of the connecting pin 528 is not visible, but the third piece 530, Since the heads of the screws 534 and 536 for fixing the 532 to the first piece 502 can be seen, there is a problem that the beauty is impaired as described above.

  Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a decorative article piece which is excellent in beauty and excellent in mechanical stability.

Therefore, the ornamental piece according to the present invention includes a main body piece having at least two receiving portions in the front-rear direction, and a connection piece inserted into the receiving portion of the main body piece and connected to the main body piece through the retractable pin. It is a decorative piece made up of alternating pieces,
The main body piece includes a first piece having hook portions at both ends, the hook portions being connected by a connecting portion, and a second piece engaged with the connecting portion of the first piece, and the second piece. The space between the piece and the buttocks of the first piece constitutes the housing part,
In the first frame is opposed surfaces of the flange portion, the connecting hole having a bottom which is spaced possess two are respectively the holes for該連contact is arranged in the longitudinal direction, respectively one end collar portion while extending to the outside, said second piece has two holes located on the connecting hole and on the respective substantially straight line when engaged with the first frame and the second frame,
The said retractable pin into the through hole of the through hole and the connecting block of the second frame is inserted, by the opposite ends of each of the retractable pin is fitted into the connecting hole, the body frame and on both sides of the The connecting piece is locked.

  According to the present invention, a connecting hole having a bottom is formed on the opposite surface of the collar portion of the first piece of the main body piece, the shrinkable pins longer than the interval between the collar portions are contracted and inserted between the collar portions, Is inserted into the bottomed connecting hole and the main body piece and the connecting piece are locked, so that the tip portion of the contractible pin cannot be seen from the outside. Further, in the present invention, since the pieces are not connected by a chain or the like, but the main body piece and the connecting piece are fixed by a retractable pin, the decorative piece constituted by these has mechanical strength. . Therefore, according to the present invention, it is possible to provide a decorative article piece which is excellent in beauty and excellent in mechanical stability.

  Hereinafter, the decorative article piece and the decorative article according to the present invention will be described in detail with reference to the drawings. However, the following embodiments are illustrative of the present invention and are not limiting. In addition, in each figure, about the common part, the same code | symbol is attached | subjected and the overlapping description is abbreviate | omitted. The number of arrangement of each constituent element, the arrangement position, and the like are not limited, and can be set as appropriate depending on the purpose of use or use of the ornament piece or ornament.

(Embodiment 1)
1 is a perspective view showing an example of an ornament piece used for a wristwatch band according to Embodiment 1 of the present invention, and FIG. 2 is an exploded perspective view thereof.

  As shown in FIG. 1, the ornamental piece 1 has a main body piece 2 having two accommodating portions 3 in the front-rear direction and a retractable pin (not shown) inserted into the accommodating portion 3 of the main body piece 2. And a connecting piece 4 connected to the main body. Here, the front-rear direction is a direction in which the ornamental pieces 1 are connected, and means the longitudinal direction of the decorative item in which the decorative pieces 1 are connected. As shown in FIG. 3, the ornamental piece 1 and the connecting piece 4 inserted into the accommodating portion 3 of the ornamental piece 1 and connected by the retractable pin 16 are alternately juxtaposed to form the ornamental item.

  4 (a) is a plan view of the first piece 5 according to Embodiment 1 of the present invention, FIG. 4 (b) is a front view of the first piece 5 seen from the front, and FIG. 4 (c) is this. Is a side view as seen from the lateral direction, and FIG. 4 (d) is a perspective view thereof. 5 (a) is a plan view of the second piece 6 according to Embodiment 1 of the present invention, and FIG. 5 (b) is a side view of the second piece 6 seen from the side, and FIG. 5 (c). Is a perspective view thereof.

  The main body piece 2 shown in FIG. 1 includes a first piece 5 shown in FIGS. 4A to 4D and a second piece 6 shown in FIGS. 5A to 5C. As shown in FIG. 4, the first piece 5 has two flange portions 7 provided at both ends thereof, and a connecting portion 8 that connects the flange portions 7, and the connecting portion 8 is at the center portion thereof. The rectangular thin flat plate 9 is formed, and a rectangular member 10 formed at both ends thereof. The rectangular member 10 is connected to the flange portion 7 on the outer side.

  As shown in FIG. 4B, the flat plate 9 is preferably formed such that the upper surface 18 of the flat plate 9 and the upper surface 19 of the rectangular member 10 are flush with each other. Further, it is preferable that the upper surface 19 of the rectangular member 10 and the upper surface 20 of the flange portion 7 be formed flush with each other. By adopting such a configuration, the decorative value is not impaired. A separate second piece 6 is arranged below the flat plate 9 of the first piece 5. The sum of the thickness c1 of the flat plate 9 and the thickness h1 near the center of the second piece 6 is substantially equal to the vertical thickness f1 of the flange 7 and the vertical thickness g1 of the rectangular member 10. Preferably they are the same. That is, it is preferable that the thickness e1 from the lower surface of the flat plate 9 to the lower surface of the member 10 is substantially the same as the thickness h1 near the center of the second piece. The length a1 of the flat plate 9 in the front-rear direction is equal to the length b1 of the flange portion 7 in the front-rear direction, the length i1 of the second piece in the front-rear direction, and the horizontal length d1 of the flat plate 9 is It is preferable that it is substantially the same as the length j1 in the horizontal direction of the piece. By setting it as such a structure, when a 1st piece and a 2nd piece are match | combined, a level | step difference does not arise and a decorative value is not impaired. When the first piece and the second piece are combined as described above, it is preferable to form these surfaces so that the surface formed by the side surface of the flat plate 9 and the side surface of the second piece is smooth. With such a configuration, decorative beauty is brought out.

  Further, as shown in FIG. 4A, the second piece 6 and the flange portion 7 of the first piece 5 disposed between the flat plate 9 and the flange portion 7 of the first piece 5 and the lower side of the flat plate 9. A space is formed between the first and second spaces, and this space forms the accommodating portion 3. Two accommodating parts 3 are provided at each of the front part and the rear part of the first piece 5, and about half of the connecting pieces 4 are arranged in the accommodating part 3 as shown in FIG.

  As shown in FIGS. 4A to 4D, the first piece 5 has two bottomed connecting holes 13 on the facing surface 12 of the flange portion 7. Here, the facing surface 12 of the collar part 7 means the inner surface of the two collar parts 7 provided at both ends of the first piece 5.

  As shown in FIGS. 4B, 4C, and 4D, it is important that the connection hole 13 does not communicate with the lower side. If the connecting hole 13 is communicated to the lower side, when the first piece 5 and the second piece 6 are assembled as shown in FIG. 2, the retractable pin 16 is connected to the lower communicating hole 13. Will shift along. However, if the connecting hole 13 is not communicated to the lower side, for example, as shown in FIGS. 4B, 4C, and 4D, the retractable pin 16 is connected to the connecting hole. 13 is supported by the lower surface 13 ′ of the 13 and does not shift downward along the connecting hole 13. Further, even when the first piece 5 and the second piece 6 are assembled as shown in FIG. 2, the retractable pins respectively inserted into the two through holes 14 of the second piece 6 against the displacement in the front-rear direction. 16 maintain a certain distance in the front-rear direction, and such a retractable pin 16 abuts on the end face 13 ″ of the connecting hole 13. Therefore, one retractable pin 16 is in the forward or rearward direction. If it is shifted to either one, the other contractible pin 16 comes into contact with the end face 13 ″ of the connecting hole 13, and the shift in the front-rear direction can be prevented. Therefore, once the retractable pin 16 is fitted into the pair of connecting holes 13, the tip does not come off from the connecting holes 13.

  The connecting hole 13 may be communicated with the front side or the rear side as shown in FIG. This is because the connection hole 13 can be easily formed. In this case, when the connecting hole 13 is connected to the front surface or the rear surface of the collar portion 7 to make a decorative article, the connecting hole 13 is hidden by the adjacent piece, so that it is difficult to see from the appearance. There is no significant loss of beauty. However, in order to maximize the beauty, it is preferable that the connecting hole 13 does not communicate with the front side or the rear side and is not visible at all from the appearance.

  As shown in FIGS. 5A to 5C, the second piece 6 has two through holes 14 arranged in parallel in the horizontal direction. As shown in FIG. 2, when the first piece 5 and the second piece 6 are combined, the connecting holes 13 are arranged on both sides of the through hole 14, respectively. It is located substantially in line with the hole 13. Further, as shown in FIG. 2, the retractable pin 16 is inserted into the through hole 14 of the second piece 6 and the through hole 15 of the connecting piece 4, and both ends of the retractable pin 16 are fitted into the connecting holes 13. The main body piece 2 and the connecting piece 4 are locked.

  As shown in FIG. 2, a bottomed connecting hole 13 is formed on the facing surface 12 of the flange portion 7 of the main body piece 2, and the retractable pins 16 longer than the interval between the flange portions 7 at both ends are contracted to thereby By inserting between the portions 7 and inserting both ends into the bottomed connecting hole 13, the tip portion 17 of the contractible pin 16 cannot be seen from the outside, and the decorative article made of these impairs beauty. There is nothing.

  Further, by inserting the tip portions 17 of the two contractible pins 16 inserted into the through holes 14 of the second piece 6 into the connecting holes 13 of the flange portion 7 of the first piece 5, Since the piece 6 is fixed, no adhesive or the like is required.

  Here, a method of locking the main body piece 2 and the connecting piece 4 according to Embodiment 1 of the present invention will be described with reference to FIG. First, as shown in FIG. 4, the connecting portion 8 has a first piece 5 having a rectangular thin flat plate 9 at the center thereof, and two through holes 14 as shown in FIG. One two pieces 6, four connecting pieces 4 having two through holes 15 as shown in FIG. 6, and two shrinkable pins 16 are prepared. First, the retractable pins 16 are inserted into the two through holes 14 of the second piece 6, respectively. Subsequently, one connecting piece 4 is arranged at each end of each retractable pin 16 protruding from the through hole 14 of the second piece 6. At this time, the tip of the retractable pin 16 passes through one through hole 15 of the connecting piece 4 and protrudes from the connecting piece 4, and the second piece 6 and the connecting piece 4 are in contact with each other. When the four connecting pieces 4 are arranged at both ends of each retractable pin 16, the connecting piece 4 and the second piece 6 are arranged so that the other through-holes 15 of the connecting pieces 4 come to the outside. Has been placed.

  Subsequently, the tip 17 of the retractable pin 16 protruding from the through hole 15 of the connecting piece 4 is compressed in the center direction, and in this state, the second piece 6 and the connecting piece 4 connected thereto are connected to the first piece. 5, the retractable pin 16 is expanded when the retractable pin 16 reaches the connecting hole 13 of the flange portion 7, and the tip end portion 17 of the retractable pin 16 is fitted into the connecting hole 13. Thus, the first piece 5 and the second piece 6 are combined to form the main body piece 2, while the connecting piece 4 is separated from the first piece 5 and the second piece 6 by the retractable pin 16 in the housing portion 3. The main body piece 2 is fixed.

  According to the ornamental piece 1 according to the first embodiment of the present invention, the bottomed connecting hole 13 is formed in the facing surface 12 of the collar part 7 of the main body piece 2 and is longer than the interval between the collar parts 7. The retractable pin 16 is contracted and inserted from between the flanges 7, and both the tip portions 17 are inserted into the bottomed connecting hole 13 to lock the main body piece 2 and the connecting piece 4. The tip portion 17 of the retractable pin 16 is not visible from the outside, and an excellent decorative beauty can be obtained. In addition, the decorative beauty piece is created by adjusting the dimensions of the flat plate 9, the second piece 6 and the collar portion 7 as described above. Further, since the main body piece 2 and the connecting piece 4 are fixed by the retractable pins 16, they have excellent mechanical strength.

(Embodiment 2)
Next, an example of the ornament piece 21 used for the wristwatch band according to the second embodiment of the present invention will be described.

  FIG. 7 is a perspective view showing an example of a decorative article piece according to Embodiment 2 of the present invention, and FIG. 8 is an exploded perspective view thereof.

  In the first embodiment, the central portion of the connecting portion 8 of the main body piece 2 is the flat plate 9, whereas in the second embodiment, the central portion of the connecting portion 28 is not flat and has a constant width. It has a rectangular shape and is configured such that the first piece 25 and the second piece 26 are fitted.

  As shown in FIG. 7, the ornament piece 21 has a main body piece 22 having two accommodating portions 23 in the front-rear direction and a retractable pin (not shown) inserted into the accommodating portion 23 of the main body piece 22 as described above. ) And the connecting piece 24 connected to each other.

  FIG. 9A is a plan view of the first piece 25 of the main body piece of the ornamental piece according to the second embodiment of the present invention, and FIG. 9B is a front view of the first piece 25 as viewed from the front. 9 (c) is a side view of this viewed from the side, and FIG. 9 (d) is a perspective view thereof. FIG. 10 (a) is a plan view of the second piece 26 according to Embodiment 2 of the present invention, and FIG. 10 (b) is a side view of the second piece 26 seen from the lateral direction, and FIG. 10 (c). Is a perspective view thereof.

  The main body piece 22 shown in FIG. 7 includes a first piece 25 shown in FIGS. 9A to 9D and a second piece 26 shown in FIGS. 10A to 10C. As shown in FIG. 9, the first piece 25 has two flange portions 27 provided at both ends thereof, and a connection portion 28 that connects the flange portions 27, and the connection of the connection portion 28 of the first piece 25 A rectangular recess 29 is formed in the center.

  Further, as shown in FIG. 10, the second piece 26 is formed with a rectangular groove portion 30 in the lateral direction on the lower surface of the center, and two through holes 34 are also provided in the lateral direction on both sides thereof. The horizontal length h2 of the groove portion 30 of the second piece 26 is the horizontal length a2 of the concave portion 29 of the first piece 25, and the width e2 of the groove portion 30 of the second piece 26 is the connecting portion 28 of the first piece 25. The width c2 of the second piece 26 and the depth g2 of the groove part 30 of the second piece 26 are the height b2 of the connecting part 28 of the first piece 25 (the height of the connecting part 28 in the portion where the recess 29 is formed), and The thickness f2 of the portion of the two pieces 26 where the groove 30 is formed is the depth d2 of the recess 29 of the first piece 25, and the length i2 of the second piece 26 in the front-rear direction is the height of the first piece 25. It is preferable that the length is substantially the same as the length j2 of the portion 27 in the front-rear direction. By configuring in this way, the groove 30 of the second piece 26 and the recess 29 of the first piece 25 are fitted, and the first piece and the second piece are not displaced in the front-rear direction. At this time, the upper surface of the second piece 26 is flush with the upper surface of the connecting portion 28 of the first piece 25, so that a decorative beauty is brought out.

  Further, as shown in FIG. 7, a space is formed between the second piece 26 and the flange portion 27 of the first piece 25, and the space forms the accommodating portion 23. Two accommodating portions 23 are provided at each of the front portion and the rear portion of the main body piece 22, and about half of the connecting pieces 24 are disposed in the accommodating portion 23.

  As shown in FIGS. 9A to 9D, the first piece 25 has two bottomed connecting holes 33 on the facing surface 32 of the flange portion 27. Here, the facing surface 32 of the collar portion 27 means the opposite surfaces of the two collar portions 27 provided at both ends of the first piece 25 as described above, and the connecting hole 33 faces the facing surface 32. It is provided as follows.

  As shown in FIGS. 9B, 9C and 9D, it is important that the connection hole 33 does not communicate with the lower side. If the connection hole 33 is made to communicate with the lower side, when the first piece 25 and the second piece 26 are assembled as shown in FIG. 8, the retractable pin 36 is connected to the lower side communication hole 33. Will shift along. However, if the connecting hole 33 is provided without being connected to either one as shown in FIGS. 9B, 9C, and 9D, and the peripheral end face 33 ′ of the connecting hole 33 is formed, the connecting hole 33 can be contracted. Since both ends of the pin 36 abut against the peripheral end surface 33 ′ of the connecting hole 33, the contractible pin 36 is not displaced in the front / rear and left / right directions. Therefore, once the retractable pin 16 is fitted into the pair of connecting holes 33, the tip does not come out of the connecting holes 33.

  The connecting hole 33 may be communicated in the front-rear direction for manufacturing. In this case, when the connecting hole 33 is connected to the front surface or the rear surface of the collar portion 27 to make a decorative article, the front-rear direction of the piece The connecting hole provided in is hidden by the adjacent piece and difficult to see from the appearance, so the beauty is not greatly impaired. However, if the pursuit of beauty is maximally desired, it is preferable that the connecting hole 33 does not communicate with either one as shown in FIG.

  As shown in FIGS. 10A to 10C, the second piece 26 has two through holes 34 arranged side by side. As shown in FIG. 8, when the first piece 25 and the second piece 26 are combined, the connection holes 13 are arranged on both sides of the through hole 34, and the through hole 35 is connected to the connection hole 33. Located on a substantially straight line. As shown in FIG. 8, the retractable pin 36 is inserted into the through hole 35 of the second piece 26 and the through hole 35 of the connecting piece 24, and both ends of the retractable pin 36 are fitted into the connecting holes 33, thereby The piece 22 and the connecting piece 24 are locked.

  Next, a method of locking the main body piece 22 and the connecting piece 24 according to Embodiment 2 of the present invention will be described with reference to FIG. First, as shown in FIG. 9, one first piece 25 in which a concave portion 29 is formed by cutting a rectangle in the central portion of the connecting portion 28, and a groove portion 30 is formed laterally on the lower surface of the central portion as shown in FIG. One second piece 26 formed and having two through holes 34 arranged at both ends thereof, four connecting pieces 24 having two through holes 35 as shown in FIG. 11, and a retractable pin 36 are further provided. Prepare two. First, the retractable pins 36 are inserted into the two through holes 34 of the second piece 26, respectively. Subsequently, one connecting piece 24 is disposed at each end of each retractable pin 36 protruding from the through hole 34 of the second piece 26. At this time, the tip of the retractable pin 36 passes through one through hole 35 of the connecting piece 24 and protrudes from the connecting piece 24, and the second piece 26 and the connecting piece 24 are in contact with each other. When the four connecting pieces 24 are arranged one at each end of each retractable pin 36, the connecting piece 24 and the second piece 26 are arranged so that the other through holes 35 of the connecting pieces 24 come to the outside. Has been placed.

  Subsequently, the distal end portion 37 of the contractible pin 36 protruding from the through hole 35 of the connecting piece 24 is compressed in the center direction, and in this state, the second piece 26 and the connecting piece 24 connected thereto are connected to the first piece. 25, and when the retractable pin 36 comes into the connecting hole 33 of the flange 27, the retractable pin 36 is expanded and the tip 37 of the retractable pin 36 is fitted into the connecting hole 33. As a result, the first piece 25 and the second piece 26 are combined to form the main body piece 22, while the connecting piece 24 is connected to the first piece 25 and the second piece by the retractable pin 36 in the housing portion 23 (not shown). It is fixed to the main body piece 22 composed of two pieces 26.

  According to the ornamental piece according to the second embodiment of the present invention, as in the first embodiment, the distal end portion 37 of the retractable pin 36 is not visible from the outside, and an excellent decorative beauty is obtained. be able to. Further, as described above, the decorative piece is configured by appropriately adjusting the dimensions of the concave portion 29, the second piece 6 and the collar portion 7, thereby producing a decorative beauty. Further, since the main body piece 22 and the connecting piece 24 are fixed by the retractable pins 36, the mechanical strength is excellent as described above.

  According to the ornamental piece of the present invention, the pin for connecting the ornamental piece cannot be seen from any of the side surface direction, the top surface direction, and the bottom surface direction, and the appearance or decoration is remarkably improved. Because it can be applied, it can be applied to various products such as ornaments such as watch bands and bracelets, and also in machinery and equipment having a power transmission mechanism that connects multiple parts using chains, belts, etc. Instead of a conventional chain, it can also be applied to products that connect a plurality of parts.

It is a perspective view of the ornament piece concerning Embodiment 1 of the present invention. It is a disassembled perspective view of the decorative article piece according to Embodiment 1 of the present invention. (A) is the fragmentary sectional view which looked at the ornament which connected the piece for ornaments which concerns on Embodiment 1 of this invention from upper direction, (b) is the fragmentary sectional view seen from the front, (c ) Is a partial sectional view seen from the side. (A) is the top view of the 1st piece of the main body piece of the ornament piece based on Embodiment 1 of this invention, (b) is the front view, (c) is the side view, (d) Is a perspective view thereof. (A) is the top view of the 2nd piece of the main body piece of the ornament piece which concerns on Embodiment 1 of this invention, (b) is the front view, (c) is the side view, (d) Is a perspective view thereof. (A) is a top view of the connection piece concerning this invention, (b) is the side view, (c) is the perspective view. It is a perspective view of the ornament piece which concerns on Embodiment 2 of this invention. It is a disassembled perspective view of the decorative article piece according to Embodiment 2 of the present invention. (A) is a top view of the 1st piece of the main part piece of the ornament piece concerning Embodiment 2 of the present invention, (b) is the front view, (c) is the side view, (d) Is a perspective view thereof. (A) is the top view of the 2nd piece of the main body piece of the ornament piece which concerns on Embodiment 2 of this invention, (b) is the front view, (c) is the side view, (d) Is a perspective view thereof. (A) is a top view of the connection piece concerning this invention, (b) is the side view, (c) is the perspective view. It is a perspective view of the timepiece band concerning a prior art. It is a disassembled perspective view which shows the band structure concerning a prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Decorative piece 2 Main body piece 3 Accommodating part 4 Connection piece 5 1st piece 6 2nd piece 7 Eaves part 8 Connection part 9 Flat plate 10 Rectangular member 12 Opposite surface 13 Connection hole 13 'Bottom surface of connection hole 13 ”End face of connecting hole 14 Through hole 15 Through hole 16 Shrinkable pin 17 Tip portion 21 Decorative piece 22 Main body piece 23 Housing portion 24 Connecting piece 25 First piece 26 Second piece 27 Hook 28 Connecting portion 29 Recessed portion 30 Groove 32 Opposite surface 33 Connection hole 33 'Peripheral end surface of connection hole 34 Through hole 35 Through hole 36 Contractible pin 37 Tip

Claims (3)

A body frame having at least two housing portions respectively in the longitudinal direction, a connecting piece which is inserted into the accommodating portion of the body frame retractable pin is connected to the body frame through, but are arranged in a alternately decoration A piece of goods,
The main body piece includes a first piece having hook portions at both ends, the hook portions being connected by a connecting portion, and a second piece engaged with the connecting portion of the first piece, and the second piece. The space between the piece and the buttocks of the first piece constitutes the housing part,
In the first frame is opposed surfaces of the flange portion, the connecting hole having a bottom which is spaced possess two are respectively the holes for該連contact is arranged in the longitudinal direction, respectively one end collar portion while extending to the outside, said second piece has two holes located on the connecting hole and on the respective substantially straight line when engaged with the first frame and the second frame,
The shrinkable pins are inserted into the through holes of the second piece and the through holes of the connecting pieces, and both ends of the shrinkable pins are fitted into the connecting holes, whereby the main body piece and the both sides of the shrinkable pins are fitted. A decorative piece characterized in that the connecting piece is locked.   2. The ornamental piece according to claim 1, wherein a part of the connecting portion of the first piece has a flat plate shape and substantially coincides with the shape of the second piece in plan view.   The connecting portion of the first piece has a rectangular bar shape in cross section, and has a notch-like recess in the upper center portion, and the second piece has a groove portion on the lower surface thereof, and the recess portion and the groove portion. The ornament piece according to claim 1, wherein the ornament piece is engaged.

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