CN214924099U

CN214924099U - Hammer convenient to change tup

Info

Publication number: CN214924099U
Application number: CN202022708033.5U
Authority: CN
Inventors: 薛少钧; 吴松林; 张飞; 柳国栋
Original assignee: Xijing University
Current assignee: Xijing University
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-11-30
Anticipated expiration: 2030-11-20

Abstract

A hammer convenient for replacing a hammer head comprises the hammer head and a handle connected with the hammer head, wherein a threaded inner hole is formed in a handle connecting end of the hammer head, an external thread matched with the threaded inner hole is formed in the connecting end of the handle, a first two-side mill flat is arranged on the periphery of the connecting end of the hammer head, and a second two-side mill flat is arranged on the periphery of the connecting end of the handle; the two-side milling positions of the hammer head and the handle are clamped by the two wrenches, the hammer head and the handle which are in threaded connection can be easily and quickly disassembled and replaced, and the handle is screwed off when the hammer is not used, so that the occupied space is reduced, and the hammer is convenient to carry and store; the utility model has the advantages of simple structure, convenient use and strong practicability.

Description

Hammer convenient to change tup

Technical Field

The utility model relates to a hammer, in particular to hammer convenient to change tup.

Background

Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. The hammer belongs to one of hardware accessories, the types of the hammers are various, such as an iron hammer, a rubber hammer and the like, the hammer consists of a hammer head and a handle, the hammer head cannot be replaced by a common hammer, and people need a large amount of space to store the hammers when carrying different types of hammers, so that the hammers are inconvenient to carry; in the existing replaceable hammer head technology, the replaceable hammer head is connected and replaced by a screw and a flat key, and the replacement structure between the hammer head and a handle is complex.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a hammer convenient to change tup can easily and quickly carry out disassembly and assembly change to the tup, and has the advantages of simple structure, convenient use and strong practicability.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

a hammer convenient for replacing a hammer head comprises a hammer head 1 and a handle 2 connected with the hammer head 1; the link of tup 1 be equipped with screw thread hole 101, the link of handle 2 be equipped with the external screw thread 201 of screw thread hole 101 looks adaptation.

The periphery of the connecting end of the hammer head 1 is provided with a first two-side mill flat 102.

And a second two-side milling flat 202 is arranged on the periphery of the connecting end of the handle 2.

The utility model has the advantages that:

the first two sides of cliping tup 1 with two spanners mill flat 102 and the second two sides of handle 2 mill flat 202 position, can carry out the dismouting change to threaded connection's tup 1 and handle 2 light swiftly, when not using the hammer, twists the handle, has reduced shared space, conveniently carries and accomodates.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the hammer head 1 of the present invention.

Fig. 3 is a schematic structural view of the handle 2 of the present invention.

In the figure: 1. a hammer head; 2. a handle; 101. a threaded inner bore; 102. milling the first two sides to be flat; 201. an external thread; 202. and milling the second two surfaces to be flat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses a theory of operation does:

firstly, a first two-sided milling flat 102 on a hammer head 1 is clamped by a spanner, a second two-sided milling flat 202 on a handle 2 is clamped by another spanner, a threaded inner hole 101 on the hammer head 1 is screwed with an external thread 201 on the handle 2, the hammer can be used after combination is completed, in the using process, if another hammer head needs to be replaced, the first two-sided milling flat 102 on the hammer head 1 is clamped by the spanner, the second two-sided milling flat 202 on the handle 2 is clamped by another spanner, the threaded inner hole 101 on the hammer head 1 is separated from the external thread 201 on the handle 2, another hammer head is taken out, the first two-sided milling flat 102 on the hammer head 1 is clamped by the spanner, the second two-sided milling flat 202 on the handle 2 is clamped by another spanner, the threaded inner hole 101 on the hammer head 1 is screwed with the external thread 201 on the handle 2, and combination is completed. The product can be used.

Claims

1. A hammer convenient for replacing a hammer head comprises a hammer head (1) and a handle (2) connected with the hammer head (1); the method is characterized in that: the connecting end of the hammer head (1) is provided with a threaded inner hole (101), and the connecting end of the handle (2) is provided with an external thread (201) matched with the threaded inner hole (101); the periphery of the connecting end of the hammer head (1) is provided with a first two-side milling flat (102); and a second two-side milling flat (202) is arranged on the periphery of the connecting end of the handle (2).