CN2825215Y

CN2825215Y - Multipurpose adjustable spanner and pipe wrench

Info

Publication number: CN2825215Y
Application number: CN 200520050710
Authority: CN
Inventors: 张华英; 张林锋; 张顺
Original assignee: 张顺
Priority date: 2005-05-10
Filing date: 2005-05-10
Publication date: 2006-10-11
Anticipated expiration: 2015-05-10

Abstract

The utility model relates to a novel multipurpose adjustable spanner and a pair of pipe pliers, which belong to tools. One end of a handle (1) of the utility model is provided with a pair of pipe pliers, and the other end is provided with an adjustable spanner (2). The handle (1) of the pipe pliers and a fixed clamping head (3) are hollow pipe slot structures. A telescopic arm of a movable clamping head (11) is inserted in a hollow slot of the fixed clamping head (3), and the movable clamping head is screwed with an adjusting nut (12), and the middle part of the handle (1) is provided with a connecting mechanism. The utility model only has one spanner and a pair of pliers, which can be suitable for the operation for tightly clamping workpieces with different specifications and different diameters. The utility model has the advantages of big torque force, simple structure, portability, convenient operation, steel material saving, etc., and is an ideal maintenance tool.

Description

How with novel movable pull, pipe wrench

Technical field

The utility model relates to a kind of hand tools, existing pipe wrench function, again can fastening hex screw or the monkey wrench function of bolt many with novel movable pull, pipe wrench.

Background technology

Pipe wrench, wrench are the daily indispensable instruments of pipeliner, but these instruments all separated separately in the past, thereby carry very inconvenient, when taking over operation especially in the open air, need the kit bag or the tool box of a special use of back, so many people wish to have a kind of all-purpose instrument that has both two kinds of functions, just can reduce the trouble of carrying and using.

Summary of the invention

The purpose of this utility model be to provide a kind of many with novel movable pull, pipe wrench, this Flexible spanner, pipe wrench are widely used, simple in structure, easy to operate, the many usefulness of a tool replace adjustable wrench, pipe tongs wrench.

Above-mentioned purpose of the present utility model is to realize by such structure, a kind of many with novel movable pull, pipe wrench, an end of handle is a pipe wrench, can be used for the pipe laying operation, the other end is a monkey wrench, can be used for fastening hex screw or bolt; The pipe wrench handle is a blank pipe groove structure with deciding chuck, and the telescopic arm of moving chuck inserts to be decided in the blank pipe groove of chuck, and spins with adjusting nut, and there is a bindiny mechanism at the handle middle part.That the telescopic arm of described moving chuck divides is long, in, short three kinds of specifications.

The utility model compared with prior art, have only one pull, pipe wrench, that the telescopic arm of the moving chuck of pipe wrench has is long, in, short three kinds of specifications select, applicable different size, different-diameter workpiece clamp operation; The function of adjustable wrench and pipe wrench is united two into one contemporary adjustable wrench, the pipe tongs wrench of having replaced.A kind of instrument both can make up two and use, and can separate independent use again, added that bindiny mechanism is nested together can make the wrench body lengthening to increase stubborn power.The utility model scope of application is wide, torsion is big, simple in structure, carry with easy to use, save steel etc., be particularly suitable for field work.It is comparatively ideal maintenance tool.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 connects and the separated position schematic diagram for the utility model;

In the accompanying drawing: 1 handle; 2 monkey wrenches; 3 decide chuck; 4 slot holes; The inserted link part of 5 handles; 6 alignment pins; 7 dowel holes; 8 shell fragments; 9 positioning ports; 10 rivets; 11 moving chucks; 12 adjusting nuts.

The specific embodiment

Be elaborated below in conjunction with drawings and Examples.

Embodiment 1

With reference to Fig. 1 for a kind of many with novel movable pull, pipe wrench, one end of its handle 1 is a pipe wrench, the other end is a monkey wrench 2, pipe wrench handle 1 is a blank pipe groove structure with deciding chuck 3, the telescopic arm of moving chuck 11 inserts to be decided in the blank pipe groove of chuck 3, and spin with adjusting nut 12, there is a bindiny mechanism (seeing accompanying drawing 2,3) at handle 1 middle part.This bindiny mechanism is made up of inserted link part 5, alignment pin 6 and the shell fragment 8 of slot hole 4, handle; Slot hole 4 one sidetracking dowel holes 7 have positioning port 9 on the inserted link part 5 of corresponding handle, and alignment pin 6 outsides in the dowel hole 7 are pressed with shell fragment 8, and these shell fragment 8 usefulness rivets 10 are fixed on the handle 1.

When having three kinds of specifications for use by the length branch, the telescopic arm of the moving chuck 11 of present embodiment selects to replace, promptly; Have three of short type 25mm, medium-sized 35mm, elongated 45mm in the kit.

Embodiment 2

Present embodiment be a kind of many with novel movable pull, pipe wrench, the telescopic arm of moving chuck 11 has four kinds of specifications to select replacement when using by the length branch, promptly; Have four of short type 20mm, medium-sized 30mm, medium length type 35mm and elongated 45mm in the kit.All the other structures are with embodiment 1.

Embodiment 3

Present embodiment be a kind of many with novel movable pull, pipe wrench, the telescopic arm of moving chuck 11 has two kinds of specifications to select replacement when using by the length branch, promptly; Have two of short type 30mm and elongated 50mm in the kit.All the other structures are with embodiment 1.

Claims

1, a kind of many with novel movable pull, pipe wrench, it is characterized in that: an end of handle (1) is a pipe wrench, the other end is a monkey wrench (2), pipe wrench handle (1) and decide chuck (3) for blank pipe groove structure, the telescopic arm of moving chuck (11) inserts to be decided in the blank pipe groove of chuck (3), and and adjusting nut (12) spins, and there is a bindiny mechanism at handle (1) middle part.

2, according to claim 1 many with novel movable pull, pipe wrench, it is characterized in that: the flexible brachium of moving chuck (11) is 20-25mm.

3, according to claim 1 many with novel movable pull, pipe wrench, it is characterized in that: the telescopic arm of moving chuck (11) is that 25-35mm is long.

4, according to claim 1 many with novel movable pull, pipe wrench, it is characterized in that: the telescopic arm of moving chuck (11) is that 30-50mm is long.

5, according to claim 1 or 2 or 3 or 4 described many with novel movable pull, pipe wrench, it is characterized in that: described connection bindiny mechanism is made up of inserted link part (5), alignment pin (6) and the shell fragment (8) of slot hole (4), handle; Slot hole (4) one sidetracking dowel holes (7) have positioning port (9) on the inserted link part (5) of corresponding handle, and alignment pin (6) outside in the dowel hole (7) is pressed with shell fragment (8), and this shell fragment (8) is fixed on the handle (1) with rivet (10).