CN102990610A

CN102990610A - Nail hammer

Info

Publication number: CN102990610A
Application number: CN2012105244126A
Authority: CN
Inventors: 陆光华
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-07
Filing date: 2012-12-07
Publication date: 2013-03-27
Anticipated expiration: 2032-12-07
Also published as: CN102990610B

Abstract

A nail hammer consists of a hammer body, an opener, a hand gripping handle, a telescopic support rod and a push handle, wherein the opener is attached at the upper end of the hammer body, the inner part of the hand gripping handle is of a hollow structure, and a push handle bayonet is arranged on the hand gripping handle; and the telescopic support rod passes through a through hole of the hammer body to extend to the inner part of the hand gripping handle, the push handle is arranged on the telescopic support rod and extends to the outer part of the hand gripping handle from the push handle bayonet, and the hammer body and the hand gripping handle are fixed relatively.

Description

A kind of nail hammer

Technical field:

The present invention relates generally to a kind of hammer, wherein, relates generally to a kind of nail hammer, and this hammer is mainly used in pulling out a nail.

Background technology:

At present, the nail hammer sold of hard ware store generally can rise and be no more than 3 centimetres iron nail.Rise when having surpassed 3 centimetres iron nail, need to be below hammer body the cushion block wooden unit, could successfully pull out long iron nail like this.Therefore, the structure of the existing nail hammer of necessary change allows it can pull out rapidly short different iron nail.

Summary of the invention:

According to the existing defective of traditional nail hammer, we have provided a kind of nail hammer, and this hammer can be so that the fulcrum of tup extends in the nail pulling process, thereby so that hammer body near the ailhead position, can be smoothly extract exposing outside the above nail of 3cm.

Described a kind of nail hammer technical scheme is as follows:

It is comprised of hammer body, bottle opener, hand grip end, flexible bearing pressure bar and handle; Bottle opener is attached to the hammer body upper end, and hand grip end inside is hollow-core construction, offers the handle bayonet socket on it; Flexible bearing pressure bar passes from the through hole of hammer body that to extend to the hand grip end inner, and flexible bearing pressure bar is provided with handle, and it is outside that handle extends the hand grip end from the handle bayonet socket, and wherein, hammer body is relative with the hand grip end fixing, by certain way in succession.

Preferably, described hand grip end and dop are connected, and wherein, hand grip end overall diameter is greater than the dop overall diameter.

Preferably, the described dop bayonet socket grain 90-degree rotation that passes a word bayonet socket on the hammer body is stuck on the fixedly grain of a word bayonet socket.

Preferably, this invention is provided with spring, and its dop that is attached to hand grip end front end is outside, is in compressive state.

Preferably, this invention is provided with elongated spring, and the one head fastens the tail end of flexible bearing pressure bar, and the other end fastens hand grip end rear end, is in extended state.

Preferably, described handle bayonet socket is that the distance between the opening is 1～4cm at a plurality of openings that are connected of hand grip end excision.

Preferably, described handle and flexible bearing pressure bar are connected by screw work, and it is a projection on the flexible bearing pressure bar, and its length is greater than hand grip end radius, and its diameter is less than the opening diameter of handle bayonet socket.

Preferably, described handle is by the handle bayonet socket flank of tooth grip end outside that reaches.

" a kind of nail hammer " of invention can play 1---15 centimetres iron nail.This invention is simple to operate, nail nipping flexibly and fast, laborsaving saving time, be worthy of popularization.

Description of drawings:

Fig. 1 is a kind of stereogram of nail hammer;

Fig. 2 is the flexible bearing pressure bar dependency structure view in a kind of nail hammer;

Fig. 3 is a kind of in-line bayonet socket view of nail hammer;

Wherein, the 1st, flexible bearing pressure bar, the 2nd, bottle opener, the 3rd, spring, the 4th, hand grip end, the 5th, elongated spring, the 6th, handle bayonet socket, the 7th, handle, the 8th, hammer body, the 9th, dop, the 10th, the holddown groove of in-line bayonet socket, the 11st, the bayonet slot of in-line bayonet socket.

The specific embodiment:

Described a kind of nail hammer technical scheme is as follows:

It is comprised of hammer body, bottle opener, hand grip end, flexible bearing pressure bar and handle; Bottle opener is attached to the hammer body upper end, and hand grip end inside is hollow-core construction, offers the handle bayonet socket on it; Flexible bearing pressure bar passes from the through hole of hammer body that to extend to the hand grip end inner, and flexible bearing pressure bar is provided with handle, and it is outside that handle extends the hand grip end from the handle bayonet socket, and wherein, hammer body is fixedly connected with the hand grip end.

Preferably, described handle bayonet socket is that the distance between the opening is 2cm at a plurality of openings that are connected of hand grip end excision.

Preferably, described handle and flexible bearing pressure bar are connected, and it is a projection on the flexible bearing pressure bar, and its length is greater than hand grip end radius, and its diameter is less than the opening diameter of handle bayonet socket.

The nail hammer that designs by this mode, the height of its tup is adjustable, so that be attached to bottle opener on the hammer body near ailhead, extends the stressed fulcrum of hammer body to the distance of ailhead force position, the shift length of hand grip end gets a promotion, so the shift length of ailhead stress point gets a promotion.

Claims

1. nail hammer is characterized in that: it is comprised of hammer body, bottle opener, hand grip end, flexible bearing pressure bar and handle; Bottle opener is attached to the hammer body upper end, and hand grip end inside is hollow-core construction, offers the handle bayonet socket on it; Flexible bearing pressure bar passes from the through hole of hammer body that to extend to the hand grip end inner, and flexible bearing pressure bar is provided with handle, and it is outside that handle extends the hand grip end from the handle bayonet socket, and wherein, hammer body is fixedly connected with the hand grip end.

2. a kind of nail hammer according to claim 1, it is characterized in that: described hand grip end and dop are connected, and wherein, hand grip end overall diameter is greater than the dop overall diameter.

3. a kind of nail hammer according to claim 2 is characterized in that: the bayonet socket grain 90-degree rotation that dop passes a word bayonet socket on the hammer body is stuck on the fixedly grain of a word bayonet socket.

4. a kind of nail hammer according to claim 3 is characterized in that: it is outside that spring is attached to the dop of hand grip end front end, is in compressive state.

5. a kind of nail hammer according to claim 1 is characterized in that: one on elongated spring fastens the tail end of flexible bearing pressure bar, and the other end fastens hand grip end rear end, is in extended state.

6. a kind of nail hammer according to claim 1 is characterized in that: the handle bayonet socket is that the distance between the opening is 1～4cm at a plurality of openings that are connected of hand grip end excision.

7. a kind of nail hammer according to claim 1, it is characterized in that: handle and flexible bearing pressure bar are connected by screw work, and it is a projection on the flexible bearing pressure bar, and its length is greater than hand grip end radius, and its diameter is less than the opening diameter of handle bayonet socket.

8. a kind of nail hammer according to claim 1 is characterized in that: handle is by the handle bayonet socket flank of tooth grip end outside that reaches.