Adapter with concealment portion at bucket tip end and bucket mounted on working machine for excavation and the like

Abstract

[Problem] The present invention provides an adapter with concealing portion at a bucket tip end having an existing adapter function in this type of adapters, that is, a function as an adapter tool when a tooth board or a point is attached to a bucket tip end portion, and if being used as an adapter when the tooth board is attached to the bucket tip end portion, by being configured to cover/conceal the bucket tip end portion (edge portion), abrasion at the bucket tip end portion is drastically reduced and a life of the bucket itself is drastically extended and thus, a replacement period/replacement work of a bucket can be drastically extended and as a result, cost reduction of this type of working machines can be realized. [Solution] An adapter 11 with concealing portion at a bucket tip end of the present invention is to be attached to an edge portion 2 of a bucket 1 for an operation performing excavation and the like and is configured to have an adapter main body 14 provided with an attachment portion 12 attached to the edge portion 2 of the bucket 1 and a projecting body 13 for attaching a point 31 or a tooth board 41, projected from this attachment portion 12; and a concealing portion 15 integrally formed in a state projecting sideward from the attachment portion 12 of the adapter main body 14, attached to this edge portion in a state covering the edge portion on the side of the attachment portion 12 and concealing the edge portion 2.

1 . An adapter with concealing portion at a bucket tip end to be attached to an edge portion of a bucket for an operation performing excavation and the like, comprising:
 an adapter main body provided with an attachment portion to be attached to the edge portion of said bucket and a projecting body for attaching a tooth board or a point, projected from this attachment portion; and   a concealing portion integrally formed in a state projecting sideward from the attachment portion of said adapter main body and configured to be attached to this edge portion in a state covering the edge portion of the bucket on the side of said attachment portion and concealing said edge portion.   
     
     
         2 . An adapter with concealing portion at a bucket tip end to be attached to an edge portion of a bucket for an operation performing excavation and the like, comprising:
 an adapter main body provided with an attachment portion in which an adapter main body recess portion is attached to the edge portion of said bucket and a vertical pinhole type or lateral pinhole type projecting body for attaching a tooth board or a point, projected from this attachment portion; and   a concealing portion integrally formed in a state projecting sideward from the attachment portion of said adapter main body, provided with a concealing-portion recess portion having a shape similar to that of said adapter main body recess portion, and configured such that the concealing-portion recess portion is attached to this edge portion in a state covering the edge portion of the bucket on the side of said attachment portion and conceals said edge portion.   
     
     
         3 . The adapter with concealing portion at a bucket tip end according to  claim 1 , wherein
 said concealing portion is integrally formed in a state projecting to a left side or a right side with respect to the adapter main body.   
     
     
         4 . The adapter with concealing portion at a bucket tip end according to  claim 1 , wherein
 a plurality of said adapters with concealing portion at a bucket tip end and one or two or more adapters without concealing portion at a bucket tip end not provided with a concealing portion and having a portion other than this with the same configuration as that of the adapter with concealing portion are configured to conceal the edge portion of said bucket.   
     
     
         5 . The adapter with concealing portion at a bucket tip end according to  claim 1 , wherein
 four units of said adapters with concealing portion at a bucket tip end and one unit of the adapter without concealing portion at a bucket tip end not provided with a concealing portion and having a portion other than this with the same configuration as that of the adapter with concealing portion are configured to conceal the edge portion of said bucket.   
     
     
         6 . A bucket to be attached to a working machine performing excavation and the like, characterized in that
 adapters with concealing portion having an adapter main body provided with an attachment portion to be attached to an edge portion of a bucket itself and a projecting body for attaching a tooth board or a point, projected from this attachment portion and a concealing portion integrally formed in a state projecting sideward from the attachment portion of said adapter main body and configured to be attached to this edge portion in a state covering the edge portion of the bucket on the side of said attachment portion and to conceal said edge portion are provided in the required number matching a width size of the bucket.   
     
     
         7 . A bucket to be attached to a working machine performing excavation and the like, comprising:
 a plurality of adapters with concealing portion at a bucket tip end each having an adapter main body provided with an attachment portion in which an adapter main body recess portion is attached to the edge portion of said bucket and a vertical pinhole type or lateral pinhole type projecting body for attaching a tooth board or a point, projected from this attachment portion;   and a concealing portion integrally formed in a state projecting sideward from the attachment portion of said adapter main body, provided with a concealing-portion recess portion having a shape similar to that of said adapter main body recess portion, and configured such that the concealing-portion recess portion is attached to this edge portion in a state covering the edge portion of the bucket on the side of said attachment portion and conceals said edge portion; and   one or two or more adapters without concealing portion at a bucket tip end not provided with said concealing portion and having a portion other than this with the same configuration as that of the adapter with concealing portion.   
     
     
         8 . The bucket to be attached to a working machine performing excavation and the like according to  claim 7 , wherein
 four units of said adapters with concealing portion at a bucket tip end and one unit of the adapter without concealing portion at a bucket tip end are lined up and fixed to an edge portion of said bucket and configured to conceal the edge portion of this bucket.   
     
     
         9 . The bucket to be attached to a working machine performing excavation and the like according to  claim 6 , wherein
 a concealing portion of said adapter with concealing portion at a bucket tip end is integrally formed in a state projecting to a left side or a right side with respect to an adapter main body.   
     
     
         10 . The adapter with concealing portion at a bucket tip end according to  claim 2 , wherein
 said concealing portion is integrally formed in a state projecting to a left side or a right side with respect to the adapter main body.   
     
     
         11 . The adapter with concealing portion at a bucket tip end according to  claim 2 , wherein
 a plurality of said adapters with concealing portion at a bucket tip end and one or two or more adapters without concealing portion at a bucket tip end not provided with a concealing portion and having a portion other than this with the same configuration as that of the adapter with concealing portion are configured to conceal the edge portion of said bucket.   
     
     
         12 . The adapter with concealing portion at a bucket tip end according to  claim 2 , wherein
 said concealing portion is integrally formed in a state projecting to a left side or a right side with respect to the adapter main body; and   a plurality of said adapters with concealing portion at a bucket tip end and one or two or more adapters without concealing portion at a bucket tip end not provided with a concealing portion and having a portion other than this with the same configuration as that of the adapter with concealing portion are configured to conceal the edge portion of said bucket.   
     
     
         13 . The adapter with concealing portion at a bucket tip end according to  claim 2 , wherein
 four units of said adapters with concealing portion at a bucket tip end and one unit of the adapter without concealing portion at a bucket tip end not provided with a concealing portion and having a portion other than this with the same configuration as that of the adapter with concealing portion are configured to conceal the edge portion of said bucket.   
     
     
         14 . The adapter with concealing portion at a bucket tip end according to  claim 2 , wherein
 said concealing portion is integrally formed in a state projecting to a left side or a right side with respect to the adapter main body; and   four units of said adapters with concealing portion at a bucket tip end and one unit of the adapter without concealing portion at a bucket tip end not provided with a concealing portion and having a portion other than this with the same configuration as that of the adapter with concealing portion are configured to conceal the edge portion of said bucket.   
     
     
         15 . The bucket to be attached to a working machine performing excavation and the like according to  claim 7 , wherein
 a concealing portion of said adapter with concealing portion at a bucket tip end is integrally formed in a state projecting to a left side or a right side with respect to an adapter main body.   
     
     
         16 . The bucket to be attached to a working machine performing excavation and the like according to  claim 7 , wherein
 four units of said adapters with concealing portion at a bucket tip end and one unit of the adapter without concealing portion at a bucket tip end are lined up and fixed to an edge portion of said bucket and configured to conceal the edge portion of this bucket; and   a concealing portion of said adapter with concealing portion at a bucket tip end is integrally formed in a state projecting to a left side or a right side with respect to an adapter main body.