CN204171994U

CN204171994U - Multi-functional claw hammer

Info

Publication number: CN204171994U
Application number: CN201420570772.4U
Authority: CN
Inventors: 李华平
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-09-30
Filing date: 2014-09-30
Publication date: 2015-02-25
Anticipated expiration: 2024-09-30

Abstract

The utility model discloses a kind of multi-functional claw hammer, comprise hammer body and hammer handle, described hammer body one end is provided with goat's horn nail nipping mouth, the other end is provided with tup, through hole is provided with in the middle part of described hammer body, described hammer handle comprises a front end of being made up of rectangular bar of steel pipe and a tail end, the front end of described hammer handle to be inserted in described through hole and to be fixedly connected with described hammer body, a back-up block is inserted with in the mouth of pipe of described front end of being made up of rectangular bar of steel pipe, described back-up block inserts the depth adjustable in the mouth of pipe of hammer handle front end, a side of described back-up block is drilled with multiple blind hole side by side, the diameter of described blind hole is corresponding to the external diameter size of nail.By arrange a back-up block be inserted into hammer handle front end can padded goat's horn nail nipping mouth, can stick up spike.In addition, the blind hole on back-up block can be used to replace finger to help nail, and then avoids the generation injuring finger accident by a crashing object.

Description

Multi-functional claw hammer

Technical field

The utility model relates to a kind of hardware & tools, particularly relates to a kind of multi-functional claw hammer.

Background technology

Claw hammer be a kind of fixed and nail nipping two kinds of functions of hammer that have concurrently in the hammer of one, common claw hammer pulls out short nail and easily extracts, if meet spike not only difficultly difficulty pull out, also easily spike is pulled out curved inconvenience and uses again.Observe and find, claw hammer pulls up length iron nail by fulcrum push-and-pull hammer handle, and fulcrum length decides the length wanting nail pulling.

Application number is disclose a kind of novel claw hammer in the application for a patent for invention of 201110262243.9, and it comprises hammer handle, bulky hammer body, hammer body mesopore and goat's horn mouth composition; Be provided with hammer body mesopore in the middle part of bulky hammer body, hammer handle is threaded with hammer body mesopore, and bulky hammer body one end is provided with goat's horn mouth.During use, its distance of stretching out from hammer body mesopore is regulated to regulate the fulcrum angle of goat's horn mouth by threads turn hammer handle.Although the technical scheme that this patent application adopts can solve the problem that spike is not drawn out easily, when but rotation hammer handle makes it stretch out from hammer body mesopore, the length of hammer handle can diminish accordingly, the length of resistance arm increases accordingly, thus make nail nipping process cannot reach labour-saving effect, and adopt screw thread to screw out precession adjustment node, make bulky hammer body in use hammer easily rotate around handle, and then cannot to use.

Another one problem is, when using claw hammer to nail, often needs, first with hand steered firmly nail, to hammer nail into shape more simultaneously, do like this and often easily injure finger by a crashing object, but still do not have good way to solve at present.

Utility model content

In view of this; the purpose of this utility model is to provide a kind of multi-functional claw hammer; the different nail of length can be pulled up by this multi-functional claw hammer; and also correspondingly increase at the power arm sticking up the multi-functional claw hammer of spike period of the day from 11 p.m. to 1 a.m the utility model; and then labor-saving effect can not be affected because resistance arm increases; solve existing claw hammer cannot extraction of long nails or extraction of long nails time the problem of requiring great effort, also solving hammer when nailing easily injures the problem of finger by a crashing object simultaneously, has the function of protection finger.

The utility model is solved the problem by following technological means:

Multi-functional claw hammer of the present utility model, comprise hammer body and hammer handle, described hammer body one end is provided with goat's horn nail nipping mouth, the other end is provided with tup, through hole is provided with in the middle part of described hammer body, described hammer handle comprises a front end of being made up of rectangular bar of steel pipe and a tail end, the front end of described hammer handle to be inserted in described through hole and to be fixedly connected with described hammer body, a back-up block is inserted with in the mouth of pipe of described front end of being made up of rectangular bar of steel pipe, described back-up block inserts the depth adjustable in the mouth of pipe of hammer handle front end, a side of described back-up block is drilled with multiple blind hole side by side, the diameter of described blind hole is corresponding to the external diameter size of nail.

Further, the lateral surface of described hammer handle near self front end is provided with the pin-and-hole being communicated with described blind hole and the spring catch being come lock support block position by described pin-and-hole, and the length regulating back-up block to insert in hammer handle front end can make the multiple blind holes on described pin-and-hole and back-up block be corresponding in turn to.

Further, one end of described back-up block processes an inclined-plane and forms chisel edge.

Further, one end of described back-up block is provided with goat's horn and plays nail clip.

Further, the tail end of described hammer handle is made up of the steel pipe of ellipse; Also comprise a tubulose nail assembly that can be inserted in the hammer handle tail end mouth of pipe, described nail assembly comprises sleeve pipe and the chock that can be inserted in described sleeve pipe and groove that an end has groove, the both sides cell wall of described groove has the groove that can hold nail bar, described chock is inserted into after in described sleeve pipe groove, can form the nail hole of grip shank between the side of chock and groove.

The beneficial effects of the utility model: multi-functional claw hammer of the present utility model, comprise hammer body and hammer handle, described hammer body one end is provided with goat's horn nail nipping mouth, the other end is provided with tup, through hole is provided with in the middle part of described hammer body, described hammer handle comprises a front end of being made up of rectangular bar of steel pipe and a tail end, the front end of described hammer handle to be inserted in described through hole and to be fixedly connected with described hammer body, a back-up block is inserted with in the mouth of pipe of described front end of being made up of rectangular bar of steel pipe, described back-up block inserts the depth adjustable in the mouth of pipe of hammer handle front end, a side of described back-up block is drilled with multiple blind hole side by side, the diameter of described blind hole is corresponding to the external diameter size of nail.By arrange a back-up block be inserted into hammer handle front end can padded goat's horn nail nipping mouth, can stick up spike.In addition, the blind hole on back-up block can be used to replace finger to help nail, and then avoids the generation injuring finger accident by a crashing object.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further described.

Fig. 1 is the structural representation of the multi-functional claw hammer of the utility model;

Fig. 2 is the explosive view of the multi-functional claw hammer of the utility model.

Detailed description of the invention

Below with reference to accompanying drawing, the utility model is described in detail, as shown in Figure 1-2:

Multi-functional claw hammer in the present embodiment, comprise hammer body 1 and hammer handle 3, described hammer body 1 one end is provided with goat's horn nail nipping mouth 1a, the other end is provided with tup 1b, be provided with for the square through hole 2 fixing with hammer handle 3 grafting in the middle part of described hammer body 1, described hammer handle 3 comprises a front end 3a and tail end 3b being rectangle steel pipe, described hammer handle 3 front end 3a rectangular steel tube to be inserted in described through hole 2 and to be fixedly connected with described hammer body 1, the back-up block 4 that a cross section is rectangle is inserted with in the mouth of pipe of the described front end 3a be made up of rectangular bar of steel pipe, a side of described back-up block is drilled with multiple blind hole 4a side by side, the diameter of described blind hole 4a is corresponding to the external diameter size of nail, described back-up block inserts the depth adjustable in the 3a mouth of pipe of hammer handle 3 front end, preferably, described hammer handle 3 is provided with spring catch 5 and the pin-and-hole 3c being communicated with described blind hole 4a near the lateral surface of self front end 3a, regulates back-up block 4 length inserted in hammer handle 3 front end 3a that the multiple blind hole 4a on described pin-and-hole 3c and back-up block 4 can be made to be corresponding in turn to.

As the further improvement of technique scheme, one end of described back-up block 4 processes an inclined-plane and forms chisel edge 4b, makes back-up block 4 can serve as chisel and uses, to increase the function of the utility model claw hammer further.

As the further improvement of technique scheme, one end of described back-up block 4 is provided with goat's horn and plays nail clip 4c, described goat's horn rises on nail clip 4c and is provided with a goat's horn nail nipping mouth, and the length of this goat's horn nail nipping mouth is the 1/2-3/4 of goat's horn nail nipping mouth 1a length on hammer body 1, levers up less nail to facilitate.

As the further improvement of technique scheme, the tail end 3b of described hammer handle 3 is made up of the steel pipe of ellipse; Also comprise a tubulose nail assembly 6 that can be inserted in the hammer handle 3 tail end 3b mouth of pipe, described nail assembly 6 comprises sleeve pipe 6a and the chock 7 that can be inserted in described sleeve pipe 6a and groove 6b that an end has groove 6b, the both sides cell wall of described groove 6b has the groove 6c that can hold nail bar, described chock 7 is inserted into after in described sleeve pipe 6a groove 6b, can form the nail hole of grip shank between the side of chock 7 and groove 6c.Described tubulose nail assembly 6 has following three kinds of functions: 1) by regulating tubulose nail assembly 6 degree of depth be inserted in the hammer handle 3 tail end 3b mouth of pipe to regulate power arm length, to reach labour-saving promising result, 2) described tubulose nail assembly 6 can play the effect replacing staff nail, and succession can support a steel nail, concrete operation method is: first from sleeve pipe 6a, extract the chock 7 in tubulose nail assembly 6 out a part, chock 7 head is enable to abdicate groove 6c on the cell wall of groove 6b both sides, again the nail bar of steel nail is placed in described groove 6c, and chock 7 is pushed, nail has just been stuck in the nail hole that chock 7 side and groove 6c formed, finally knock ailhead with tup again, steel nail will hammer into appointed place as the crow flies, when ailhead is close to sleeve pipe 6a, chock 7 is extracted out, steel nail in release groove, remove tubulose nail assembly 6, strike ailhead again, nail will be tufted in wood.Adopt tubulose nail assembly 6 nail, ensure that safety during work, do not hinder hand and do not suffer skin.Nail also not bending, not crooked, not slippage, not scrap.

What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims

1. a multi-functional claw hammer, it is characterized in that: comprise hammer body (1) and hammer handle (3), described hammer body (1) one end is provided with goat's horn nail nipping mouth (1a), the other end is provided with tup (1b), described hammer body (1) middle part is provided with through hole (2), described hammer handle (3) comprises a front end of being made up of rectangular bar of steel pipe (3a) and a tail end (3b), the front end (3a) of described hammer handle (3) to be inserted in described through hole (2) and to be fixedly connected with described hammer body (1), a back-up block (4) is inserted with in the mouth of pipe of described front end (3a) of being made up of rectangular bar of steel pipe, described back-up block inserts the depth adjustable in hammer handle (3) front end (3a) mouth of pipe, a side of described back-up block is drilled with multiple blind hole (4a) side by side, the diameter of described blind hole (4a) is corresponding to the external diameter size of nail.

2. multi-functional claw hammer according to claim 1, it is characterized in that: the lateral surface of described hammer handle (3) near self front end (3a) is provided with the pin-and-hole (3c) being communicated with described blind hole (4a) and the spring catch (5) being come lock support block (4) position by described pin-and-hole (3c), regulate back-up block (4) length inserted in hammer handle (3) front end (3a) that described pin-and-hole (3c) can be made to be corresponding in turn to the multiple blind holes (4a) on back-up block (4).

3. multi-functional claw hammer according to claim 2, is characterized in that: one end of described back-up block (4) processes an inclined-plane and forms chisel edge (4b).

4. multi-functional claw hammer according to claim 2, is characterized in that: one end of described back-up block (4) is provided with goat's horn and plays nail clip (4c).

5. multi-functional claw hammer according to claim 2, is characterized in that: the tail end (3b) of described hammer handle (3) is made up of the steel pipe of ellipse; Also comprise a tubulose nail assembly (6) that can be inserted in hammer handle (3) tail end (3b) mouth of pipe, described nail assembly (6) comprises sleeve pipe (6a) and the chock (7) that can be inserted in described sleeve pipe (6a) and groove (6b) that an end has groove (6b), the both sides cell wall of described groove (6b) has the groove (6c) that can hold nail bar, described chock (7) is inserted into after in described sleeve pipe (6a) groove (6b), can form the nail hole of grip shank between the side of chock (7) and groove (6c).