JP3223304U - Caulking button - Google Patents

Abstract

The present invention provides a caulking button that can be easily mounted, has little damage to a button body, and has high work efficiency. A button body 20 having a hook-shaped decorative portion 21 and a cylindrical portion 22 formed on the lower surface of the hook-shaped decorative portion, a base portion 31 for locking the button main body, and a center portion upward from the center. And a projecting portion 32 formed with a sharpened tip 32, and a large-diameter portion 23 on the collar-shaped decorative portion side, and a small-diameter portion 24 on the cylindrical portion side. The projecting portion is provided with an umbrella-shaped flange portion 32c that is slightly larger in diameter than the small-diameter portion 24 and can be elastically deformed or plastically deformed on the outer periphery. It is inserted into the communication hole provided in the button body, and the tip part of the protrusion is plastically deformed by driving from the front side communication hole of the hook-shaped decorative part to form a huge part, and the step part of the large diameter part and the small diameter part And the button body and the fastening member are fixed. [Selection] Figure 1

Description

  The present invention relates to a caulking button that is hung on a buttonhole of a relatively thin clothing such as a shirt or a blouse.

  Conventionally, a caulking button used for a snap button as shown in Japanese Utility Model Publication No. 3-48174 (Patent Document 1) is known. The snap button is a button that is forcibly fitted to be detached, and the button to be used by being hung on a normal buttonhole has no flexible thread foot, and cannot be hung on the buttonhole.

  A caulking button described in Japanese Patent No. 613254 (Patent Document 2) is a button that is attached to a cloth using a button attaching member having a plurality of pins, and is composed of a shell member and a core member. The shell member includes a hollow cylindrical peripheral side portion that opens upward, and the core member includes a columnar body portion that is coupled to the peripheral side portion, and a head portion that extends radially outward from an upper end portion of the body portion. The body portion has a concave portion that is recessed in a dome shape on the bottom surface thereof. When the button is attached, first, a temporary assembly state in which the shell member and the core member are incompletely coupled is set, and then the pin of the button attachment member is passed through the bottom of the shell member after the cloth. Thereafter, the core member in the button in the temporarily assembled state is completely coupled to the shell member to complete the button, and the button mounting member is moved by the core member that is displaced with respect to the shell member from the temporarily assembled state to the completed state. Clamp the pin. In that case, the head of the core member of the button in the temporarily assembled state is held by the button holding portion that is recessed upward from the bottom surface of the upper die, and the base member of the button mounting member is recessed from the upper surface of the lower die. Place the dough on the holding part, place the dough between the button and the button mounting member, operate the press device, lower the upper die toward the lower die, lower the button, and dough with the button attaching member It is fixed to.

  However, the buttons used in thin clothing are often fastened to buttonholes, generally about 10mm in size, small, the button itself is low in strength, and when it is made of synthetic resin. When the caulking pressure as described in Patent Document 2 is applied, the button structure may be broken or damaged. Therefore, the button structure is not suitable as a small button used by being hung on a buttonhole.

No. 3-48174 Figure 1 Japanese Patent No. 613254 Paragraph 0011, Paragraph 0020 FIGS. 1 to 4

  The present invention has been made to solve the above-mentioned conventional problems, and is a small button that is used in thin shirts, blouses, and other clothes that are hung on a buttonhole and can be easily sewn. It is an object of the present invention to provide a caulking button that can be attached to the button body and does not cause much caulking pressure to the button body during caulking work, and causes little damage to the button body.

  Another object of the present invention is to provide a caulking button that is simple and inexpensive with a structure having a small number of parts, which does not require a separate outer skin after caulking work.

  The caulking button according to claim 1 is formed on a buttonhole of a thin garment such as a shirt or a blouse, and is formed on a lower surface of the hook-shaped decorative portion. A button body having a cylindrical portion that forms an insertion margin when inserting the collar-shaped decorative portion, a base portion that is disposed on the back side of the cloth of the clothes and that locks the button body, and upwards from the center of the base portion And a protruding member formed with a sharpened tip. The hook-shaped decorative part and the cylindrical part penetrate the hook-shaped decorative part and the cylindrical part. In addition, a communication hole having a large-diameter portion is provided on the flange-shaped decorative portion side and a small-diameter portion is provided on the cylindrical portion side, and the protrusion is slightly outside the small-diameter portion on the outer periphery of the protrusion. A flange portion that is large in diameter and can be elastically or plastically deformed is provided. A front end portion of the protruding portion that is inserted through the communication hole by being elastically or plastically deformed into the small-diameter portion provided on the button main body and penetrating from the back side to the front side of the cloth. The button-shaped decorative part is plastically deformed by driving from the front side communication hole to form an enormous part, and the button main body and the fastening member are engaged with the step part of the large diameter part and the small diameter part. It is characterized by being fixed.

  In the caulking button according to claim 1, since only the sharp tip of the caulking projection is directly hit from the button body side and plastically deformed to fix the caulking button, it is not necessary to apply caulking pressure to the button body. The button body is not damaged by caulking pressure such as striking. In addition, since only the tip of the small-diameter caulking projection is plastically deformed, the caulking pressure to be applied can be reduced, so that the caulking pressure is not so much applied to the fastening member, and the fastening member is less likely to be damaged. It is suitable as an unnecessary caulking button used for thin clothes such as a blouse. In addition, when the flange member is formed of an elastic body such as a synthetic resin when the fastening member is inserted into the button body, the flange member is inserted while being elastically deformed, and the end portion of the umbrella lunge portion has a return effect. Since it has, it does not drop out at the time of insertion, and can be inserted. In addition, when the flange portion is formed from a material that is relatively crushed, such as a synthetic resin that does not elastically deform or aluminum, the flange portion is inserted while being plastically deformed. Can do.

  The caulking button according to claim 2 is the caulking button according to claim 1, wherein the large-diameter portion is closed by the projecting portion plastically deformed so that the communication hole on the button main body side has a bottomed cylindrical shape. It is formed as a concave decorative part.

  In the caulking button according to claim 2, in the caulking button according to claim 1, since the insertion hole opened for caulking work is used as the decorative portion after caulking, it is not necessary to separately attach a cosmetic outer skin, Since the number of parts is small and the structure is simple, the manufacturing is easy and the manufacturing unit price can be reduced.

  A garment according to a third aspect is provided with the caulking button according to the first or second aspect.

  In the garment according to claim 3, the caulking button to be attached is directly caulked from the button body side only at the sharpened tip of the caulking projection to be plastically deformed to fix the caulking button. There is no need to apply pressure, and the button body is not damaged by caulking pressure such as striking. In addition, since only the tip of the small-diameter caulking projection is plastically deformed, the caulking pressure to be applied can be reduced, so that the caulking pressure is not so much applied to the fastening member, and the fastening member is less likely to be damaged. As an unnecessary caulking button used for thin clothes such as a blouse, a suitable one can be used. In addition, since the communication hole opened for caulking work is used as a decorative part after caulking, there is no need to attach a separate cosmetic outer skin, the number of parts can be reduced, and the structure is simple, making it easy and cost effective A low caulking button can be used.

  The caulking button mounting method according to claim 4 is the caulking button mounting method according to claim 1 or 2, wherein the button body is provided with a step of penetrating from the back side of the cloth of clothing to the front side. The distal end portion of the projecting portion that is elastically deformed or plastically deformed into the small diameter portion and is inserted into the communication hole to be inserted into the communication hole by insertion from the front communication hole And a step of fixing the button body and the fastening member by being plastically deformed to form a huge portion and being engaged with a stepped portion of the large-diameter portion and the small-diameter portion.

  In the caulking button mounting method according to claim 4, the caulking pressure is applied to the button body because only the sharp tip of the caulking projection is directly hit from the button body side to be plastically deformed to fix the caulking button. It is not necessary, and the button body can be attached without being damaged by caulking pressure such as striking. In addition, since only the tip of the caulking projection with a small diameter is plastically deformed, the caulking pressure to be applied can be reduced, so that the caulking pressure is not applied so much to the fastening member, and the fastening member can be attached without causing damage. it can. Furthermore, since the insertion hole opened for the caulking work is used as the decorative portion after caulking, it can be attached without the need for a separate cosmetic outer skin. Further, when the fastening member is fitted into the button body, when the flange portion is formed of an elastic body such as a synthetic resin, the flange member is fitted while being elastically deformed, and the end portion of the flange portion has a return effect. Therefore, it can be inserted without falling off during insertion. In addition, when the flange portion is formed of a material that is relatively easily crushed, such as aluminum, it is inserted while being plastically deformed.

  According to the caulking button according to claim 1, a hook-shaped decorative portion that is inserted into a buttonhole of a thin garment such as a shirt or a blouse and hooked and locked, and formed on the lower surface of the hook-shaped decorative portion, A button body provided with a cylindrical portion that forms an insertion margin when the hook-shaped decorative portion is inserted into the buttonhole, a base portion that is disposed on the back side of the cloth of the clothes and that locks the button body, and from the center of the base portion A fastening member provided with a projecting portion formed with a sharpened tip projecting upward, and the saddle-shaped decorative part and the cylindrical part include the saddle-shaped decorative part and the cylindrical part And a communication hole having a small-diameter portion is provided on the cylindrical portion side, and the projecting portion is provided on the outer periphery of the projecting portion with the small-diameter portion. A flange part that is slightly larger in diameter than the part and capable of elastic deformation or plastic deformation is provided. The front end of the protrusion that is inserted into the communication hole by being elastically or plastically deformed into the small-diameter portion provided on the button main body and penetrating from the back side to the front side of the clothing fabric. The button body is plastically deformed by punching from the front side communication hole of the hook-shaped decorative portion to form an enormous portion, and the button main body and the retaining member are engaged with the step portions of the large diameter portion and the small diameter portion. Is fixed, so that only the sharp tip of the caulking projection is directly hit from the button body side to plastically deform and fix the caulking button, so there is no need to apply caulking pressure to the button body, and the button body strikes It will not be damaged by caulking pressure. In addition, since only the tip of the small-diameter caulking projection is plastically deformed, less caulking pressure is applied, so that the caulking pressure is not so much applied to the fastening member, and the fastening member is less likely to be damaged. It is suitable as an unnecessary caulking button used for thin clothes such as a blouse. Further, when the fastening member is fitted into the button body, when the flange portion is formed of an elastic body such as a synthetic resin, the flange member is fitted while being elastically deformed, and the end portion of the flange portion has a return effect. Therefore, it can be inserted without falling off during insertion. In addition, when the flange portion is formed of a relatively fragile material such as a synthetic resin that does not elastically deform or aluminum, the flange portion is inserted while being plastically deformed. it can.

  According to the caulking button according to claim 2, in the caulking button according to claim 1, the large-diameter portion is closed by the projecting portion plastically deformed, so that the communication hole on the button main body side is provided with a bottomed cylinder. In the caulking button according to claim 1, since the insertion hole opened for caulking work is used as a decorative part after caulking, there is no need to attach a separate cosmetic outer skin. Since the number of points is small and the structure is simple, the manufacturing is easy and the manufacturing unit price can be reduced.

  According to the garment described in claim 3, since the caulking button according to claim 1 or 2 is provided, the caulking button attached to the garment is only the sharp tip of the caulking projection from the button body side. Is directly deformed and plastically deformed to fix the caulking button, so that it is not necessary to apply caulking pressure to the button body, and the button body is not damaged by caulking pressure such as striking. In addition, since only the tip of the small-diameter caulking projection is plastically deformed, the caulking pressure to be applied can be reduced, so that the caulking pressure is not so much applied to the fastening member, and the fastening member is less likely to be damaged. As an unnecessary caulking button used for thin clothes such as a blouse, a suitable one can be used. In addition, since the communication hole opened for caulking work is used as a decorative part after caulking, there is no need to attach a separate cosmetic outer skin, the number of parts can be reduced, and the structure is simple, making it easy and cost effective A low caulking button can be used.

  According to the caulking button mounting method according to claim 4, the caulking button mounting method according to claim 1 or 2, wherein the caulking button mounting method according to claim 1 or 2. In the process of making the clothes penetrate from the back to the front side, the small diameter portion provided in the button body is elastically deformed or plastically deformed and the flange portion is inserted into the communication hole to be inserted into the communication hole. The button body is formed by plastically deforming the tip of the protrusion from the front side communication hole of the hook-shaped decorative part to form a huge part and engaging with the step part of the large diameter part and the small diameter part. And the step of fixing the fastening member, there is no need to apply caulking pressure to the button body, and the button body can be attached without being damaged by caulking pressure such as striking. In addition, since only the tip of the caulking projection with a small diameter is plastically deformed, the caulking pressure to be applied can be reduced, so that the caulking pressure is not applied so much to the fastening member, and the fastening member can be attached without causing damage. it can. Furthermore, since the communicating hole opened for the caulking work is used as the decorative part after caulking, it can be attached without the need for a separate cosmetic outer skin. Further, when the fastening member is fitted into the button body, when the flange portion is formed of an elastic body such as a synthetic resin, the flange member is fitted while being elastically deformed, and the end portion of the flange portion has a return effect. Therefore, it can be inserted without falling off during insertion. In addition, when the flange portion is formed of a relatively fragile material such as a synthetic resin that does not elastically deform or aluminum, the flange portion is inserted while being plastically deformed. it can.

It is a separation perspective view of a caulking button concerning an embodiment of the present invention. It is the same longitudinal cross-sectional view. It is a center longitudinal cross-sectional view which shows the state which inserted the fastening member which consists of a material which can be elastically deformed in the button main body. It is a center longitudinal cross-sectional view which shows the state attached to clothes. It is a figure which shows the attachment process 1 to clothes. It is a figure which shows the attachment process 2 to clothes. It is a figure which shows the attachment process 3 to clothes. It is the schematic which shows the state attached to clothes. It is a center longitudinal cross-sectional view which shows the state which inserted the fastening member which consists of materials, such as a synthetic resin and aluminum which are not elastically deformed, in the button main body.

  An embodiment for carrying out a caulking button according to the present invention will be described with reference to the drawings.

  FIG. 1 is an exploded perspective view of a caulking button according to an embodiment of the present invention, FIG. 2 is a central longitudinal sectional view thereof, and FIG. 3 is a central longitudinal sectional view showing a state where the button is attached to clothes before caulking. FIG. 4 is a central longitudinal cross-sectional view showing a state of being attached to clothes.

  1 to 4, reference numeral 10 denotes a caulking button according to this embodiment. The caulking button 10 includes a button body 20 and a fastening member 30. The caulking button 10 is formed of a relatively soft metal such as aluminum or a synthetic resin. However, the button body 20 may be formed of a metal, the fastening member 30 may be formed of a synthetic resin, and the button The main body 20 may be molded with a synthetic resin, and the fastening member 30 may be molded with a metal. Further, a later-described substrate 31 of the fastening member 30 may be made of metal, and a later-described protrusion 32 may be molded from a synthetic resin.

  The button body 20 is formed of a circular plate-shaped bowl-shaped decorative board 21 and a cylindrical portion 22 that protrudes downward from the lower surface of the bowl-shaped decorative board 21, and the button-shaped decorative board 21 and the cylinder are formed. A communication hole 25 penetrating through the cylindrical portion 22 is formed, and the communication hole 25 is formed by a large-diameter portion 23 on the flange-shaped decorative board 21 side and a small-diameter portion 24 on the cylindrical portion 22 side. The step portion 26 is formed between the large diameter portion 23 and the small diameter portion 24.

  The fastening member 30 has a circular plate-like substrate 31, a shaft portion 32a protruding from the center of the upper surface of the substrate 31, a tip portion 32b having a substantially triangular pyramid shape provided at the tip of the shaft portion 32a, On the outer periphery of the shaft portion 32a, an umbrella-shaped flange portion 32c slightly larger in diameter than the small diameter portion 24 is provided so as to be triple in the axial direction.

  Further, the diameter of the shaft portion 32 a of the protrusion 32 is larger than the diameter of the small diameter portion 24 formed in the button body 20 so that the fastening member 30 can be fitted to the button body 20. It is formed a little small. The diameter of the lower end edge of the tip end portion 32b and the diameter of the lower end edge of the umbrella-shaped flange portion 32c are formed to be slightly larger than the diameter small portion 24, and the fastening member 30 is formed as the button. When fitting into the main body 20, the lower end edge of the tip end portion 32 b and the lower end edge of the umbrella-shaped flange portion 32 c are fitted while being reduced in diameter, and after passing through the small diameter portion 24, the diameter is increased, The return effect is exhibited, and the fastening member 30 is difficult to be removed from the button body 20 during work. Further, as will be described later, the length of the protrusion 32 is longer than that of the small diameter portion 24 in order to crimp the tip of the protrusion 32 and fix it to the button body 20.

  FIG. 5 is a diagram showing a process 1 for attaching to clothes, FIG. 6 is a diagram showing a process 2 for attaching to clothes, FIG. 7 is a diagram showing a process 3 for attaching to clothes, and FIG. It is the schematic which shows the state attached.

  As shown in FIGS. 5 to 8, when the caulking button 10 having the above configuration is attached to the clothing YS, for example, it may be attached by the following process.

  First, as shown in FIG. 5, at the appropriate position of the garment YS (when the buttonhole BH is already formed, the position that coincides with the buttonhole BH), the fastening member 30 from the lining side of the garment YS. The protrusion 32 is pierced, and the protrusion 32 is penetrated into the outer surface.

  Next, as shown in FIGS. 6 and 3, the communication hole 25 of the button main body 20 is put on the protrusion 32 protruding from the outer surface of the clothing YS so as to fit. At this time, since the diameter of the lower end edge of the tip end portion 32b and the diameter of the lower end edge of the umbrella-shaped flange portion 32c are formed to be slightly larger than the diameter small portion 24, the retaining member When the button 30 is fitted into the button body 20, the lower end edge of the tip end part 32 b and the lower end edge of the umbrella-shaped flange part 32 c are fitted while reducing the diameter, and after passing through the small diameter part 24, the diameter is increased. Since the return effect is exhibited, it is difficult to remove the retaining member 30 from the button body 20 during work, and work efficiency is improved.

  Then, with the caulking tool K whose tip is formed in a size that matches the large diameter portion 23, the front end of the protrusion 32 protruding into the large diameter portion 23 of the button body 20 is hit, and FIG. As shown in FIG. 4 and FIG. 4, the enormous portion 33 which has been plastically deformed and becomes enormously deformed by plastic deformation is engaged with the step portion 26 between the large diameter portion 23 and the small diameter portion 24, and The button body 20 and the fastening member 30 are fixed.

  At this time, the enormous portion 33 that has become enormous due to plastic deformation is in a state of closing the lower portion of the large-diameter portion 23, and the large-diameter portion 23 has a bottomed cylindrical shape, and has an aesthetic appearance as a concave decorative portion. Will be presented.

  When the caulking button 10 having the above-described configuration is attached to the clothing YS by the attaching method as described above, only the tip end portion of the protrusion 32 is directly connected to the caulking tool K from the button body 20 side. Since the caulking button 10 is struck and plastically deformed to fix the caulking button 10 to the garment YS, no caulking pressure is applied to the button body 20, and the button body 20 is not damaged by caulking pressure such as striking. Further, since only the tip portion of the small-diameter projection 32 is plastically deformed, the caulking pressure to be applied can be reduced, so that the caulking pressure is not applied to the clasp member 30 and the clasp member 30 is damaged. In many cases, the button 10 is suitable as an unnecessary caulking button 10 used for thin clothes such as shirts and blouses. In addition, the lower end edge of the tip end portion 32b and the lower end edge of the umbrella-shaped flange portion 32c are fitted with a reduced diameter, and after passing through the small-diameter portion 24, the diameter is expanded and the return effect is exhibited. Sometimes, it becomes difficult to remove the fastening member 30 from the button main body 20, and the working efficiency is improved.

  Further, in the button body 20, since the large-diameter portion 23 opened for caulking work is caulked to form the bottomed cylindrical concave decorative portion, it is necessary to separately attach a cosmetic skin to the button body 20. The number of parts can be reduced, and the structure is simple. Therefore, the manufacturing is easy and the manufacturing unit price can be reduced.

  FIG. 9 is a central longitudinal cross-sectional view showing a state in which a fastening member made of a material such as synthetic resin or aluminum that does not elastically deform is fitted into the button body.

  The fastening member 300 shown in FIG. 9 is formed of a material that is relatively easily crushed, such as a synthetic resin that does not elastically deform, aluminum, and the like. Therefore, when the fastening member 300 is fitted into the button body 20, the distal end portion 320b. And the lower end edge of the umbrella-shaped flange portion 320c are inserted while being plastically deformed so that the lower end edge of the umbrella-shaped flange portion 320c is crushed. Since it is inserted while having substantially the same diameter and becomes a resistance in the removal direction, it is difficult to remove the fastening member 30 from the button body 20 during work, and work efficiency is improved.

  In this embodiment, the flange portion is formed in an umbrella shape so that the lower end edge of the umbrella-shaped flange portion 32c is fitted with a reduced diameter when the fastening member 30 is fitted into the button body 20. However, the flange portion is not limited to an umbrella shape.

10 Caulking button

20 button body 21 bowl-shaped decorative plate 22 cylindrical part 23 large diameter part 24 small diameter part 25 communication hole 26 step part

30 Fastening member (elastically deforms)
31 Substrate 32 Projection 32a Shaft 32b Tip 32c Umbrella Flange

33 Enormous copies

300 Other fastening members (plastically deformed)
320 Projection 320a Shaft 320b Tip 320c Umbrella Flange

YS Clothes K Caulking tool

Claims (4)

A hook-shaped decorative part that is inserted into a buttonhole of a thin garment such as a shirt or a blouse, and is hooked and locked, and an insertion when the hook-shaped decorative part is inserted into the buttonhole. A button body comprising a cylindrical portion forming a margin;
A fastening member comprising a base disposed on the back side of the cloth of the clothes for locking the button main body, and a protrusion formed with a sharpened tip protruding upward from the center of the base;
The saddle-shaped decorative part and the cylindrical part penetrate through the saddle-shaped decorative part and the cylindrical part, and include a large-diameter portion on the side of the saddle-shaped decorative part, and a diameter on the cylindrical part side. A communication hole with a small part is provided,
The protrusion is slightly larger in diameter than the small diameter portion on the outer periphery of the protrusion, and is provided with a flange portion that can be elastically deformed or plastically deformed.
A front end portion of the protrusion that is inserted through the communication hole by being elastically or plastically deformed into the small-diameter portion provided in the button main body through the cloth body from the back side to the front side. Is deformed plastically by driving from the front side communication hole of the hook-shaped decorative portion to form a huge portion, and is engaged with the step portion of the large diameter portion and the small diameter portion, and the button body and the fastening member A caulking button characterized by being fixed.   2. The caulking according to claim 1, wherein the large-diameter portion is closed by the projecting portion plastically deformed to form the communication hole on the button body side as a bottomed cylindrical concave decorative portion. button.   A garment comprising the caulking button according to claim 1. A method for attaching a caulking button according to claim 1 or claim 2,
A process of penetrating from the back of the clothes fabric to the front side,
The front-side communication hole of the hook-shaped decorative part is formed by inserting the flange part into the small-diameter part provided in the button main body so as to be elastically deformed or plastically deformed and inserted into the communication hole. A process of fixing the button body and the fastening member by being plastically deformed by driving from and being locked to the stepped portion of the large-diameter portion and the small-diameter portion;
A caulking button mounting method characterized by comprising:

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