Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
  • E05B19/00—Keys; Accessories therefor
  • E05B19/24—Key distinguishing marks

Definitions

• This book is at least a key that uses synthetic resin for the holder.
• a key shaft with a key ridge formed on the rain side is usually made of metal such as brass, iron or stainless steel according to the order, and the base capital is inserted into the holder mold. Manufactured by integral molding.
• the holder since the holder was manufactured by one-time molding, the formed invitation shape was the same, and it was difficult to distinguish each key. Therefore, the holder is manufactured by changing the color of the synthetic resin material.However, it is difficult to distinguish a large number of keys with different key piles depending on the place of use. It is common to distinguish by attaching the name tag described
• the present invention has been made in view of such circumstances, and it is possible to distinguish keys from the outside even if there are many keys of the same shape.
• the purpose is to provide a key that is easy and has excellent fashionability.
• the key using the synthetic resin according to the present invention in accordance with the above object has a key shaft in which a key pile is formed and a fitting portion which is joined to the S end of the glaze and is exposed on the surface. It has a holder main body made of a synthetic resin material, and a mounting piece joined to the fitting portion and having a color different from the color of the holder main body.
• the present invention is applicable even if the key shaft is made of a metal, a hard synthetic resin material, or a composite material of a synthetic resin and a reinforcing metal.
• the synthetic resin material includes synthetic rubber in addition to ordinary synthetic resin, and the fitting portion is not limited to a hole-shaped material, but also a material in which a part of the holder body is cut out. It is.
• the holder made of the synthetic resin is constituted by the holder body and the printing piece, and the mounting piece is made of synthetic resin having a color different from the color of the holder body. Make up.
• the key when the key is viewed from the outside, at least two colors of synthetic resin are used. If the material of the synthetic resin used is, for example, n colors, and the fitting portion is one place, ( n a- 1 n) Two different colors of ⁇ can be provided.
• the color of the holder and the main body can be made common, or the color of the mounted piece can be made common. Can be distinguished.
• a multi-color key can be easily manufactured from a conventional one-color key, a key having extremely high fashionability can be provided.
• Fig. 1 is a plan view of a key using a synthetic resin according to one embodiment of the present invention
• Fig. 2 is a cross-sectional view taken along the line 11 in Fig. 1
• Fig. 3 is a synthetic resin according to another embodiment.
• FIG. 4 is a plan view in which some keys using are omitted.
• a key shaft 11 is made of brass, which is an example of a metal material (even if it is another metal).
• the key shaft 11 is provided with a holder 12 consisting of a holder body 13 and a mounting piece 15 at the base end of the key shaft 11. .
• the holder body 13 and the mounting piece 15 are made of, for example, a polyetherimide resin, a polycarbonate resin, a polycarbonate resin, a polybutylene phthalate resin, Refined sulfide resin, polyphosphonated resin, polyethylene terephthalate resin, polyacetyl resin, polyamide resin, polypropylene resin, It is composed of methacrylic resin, modified PPE resin, ABS resin, AS resin, or a composite material of glass fiber and the above synthetic resin.
• the molding method is indigo machine, complex machine. Shi
• the holder body 13 is formed with a mounting portion 14 into which the base end of the shaft 11 is inserted, and a fitting portion 16 into which a synthetic resin mounting piece 15 of another color is fitted. Is formed 0
• the color of the mounting piece 15 is pink and the color of the holder body 13 is yellow.
• these colors or black, white, yellow, orange, red, and blue It is also possible to apply two different colors, such as green and green, to the colors of the mounting piece 15 and the holder body 13.
• the holder body 13 the key glaze 11 and the mounting piece 15 are manufactured in different colors in advance, and these are assembled and finally assembled. The whole is bonded and fixed by ultrasonic heating, electromagnetic wave heating or adhesive.
• Holes 17 and 18 of an appropriate size are formed in the base of the key shaft 11. , 18 are formed into the cylindrical projections 19, 20, and the mounting piece 15 is mounted on the fitting portion 16, and at the same time, the cylindrical projections 19, 20 are pulled out. , 18 and the key 11 is firmly attached to the holder 1 body 13.
• the key shaft 11 and the holder body 13 are separately formed, but the key shaft 11 is fixed in a mold, and the holder body 13 and the shaft 11 are integrally formed. It is also possible to mold the S! Shaft with synthetic resin and use the same shape as the holder body. Occasionally, it is also possible to form a rest.
• a key 22 using a synthetic resin according to another embodiment of the present invention shown in FIG. 3 will be described.
• the portion of the printed piece 23 is shaped like a triangle.
• circular mounting pieces 24 and 25 are arranged in other portions. Therefore, by changing the color of the mounting pieces 23, 24> 25 to the color of the holder main body 26, it is possible to configure a key having an extremely large number of different color combinations.
• 2? Indicates a ⁇ axis, 28 indicates a fitting portion, and 29 indicates a holder.
• the mounting piece is shown as a relatively small piece, but the size is not limited, and the mounting piece may be divided into two parts with one holder.
• the holder body and the mounting piece were separately molded and joined.However, in the case where the holder body, the mounting piece and the key shaft are integrally joined by two-color simultaneous molding, it is also possible to form ⁇ .
• the present invention is applied as long as the color of the holder body and the mounting piece are different. "Industrial applicability"
• the key can be distinguished for each application by using the same color for the rudder body or using the same color for the fitted piece.

Landscapes

• Supports Or Holders For Household Use (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=15494879

Family Applications (1)

Country Status (2)

Cited By (7)

Citations (3)

Family Cites Families (1)

• 1988
  • 1988-11-17 JP JP15034188U patent/JPH0271773U/ja active Pending
• 1989
  • 1989-11-17 WO PCT/JP1989/001178 patent/WO1990005821A1/ja unknown

Patent Citations (3)

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