CN2413858Y

CN2413858Y - Adjustable wrench

Info

Publication number: CN2413858Y
Application number: CN 00231337
Authority: CN
Inventors: 狄可夫
Original assignee: Profit Co ltd
Current assignee: Deli Tools Co ltd; Hong Kong Business Asia Danaher Tools Co ltd Taiwan Branch
Priority date: 2000-03-30
Filing date: 2000-03-30
Publication date: 2001-01-10
Anticipated expiration: 2010-03-30

Abstract

The utility model relates to an adjustable wrench which comprises a grab handle, wherein, the adjustable wrench is provided with a holding mechanism which is fixedly arranged on an upper and a lower end surfaces of the handle. The structure of the utility model conforms to the requirement of ergonomics, and the adjustable wrench has the advantages reasonable structure, good slip resistance, capability of being assembled quickly, good holding effect and good holding feeling.

Description

A kind of monkey wrench

The utility model relates to a kind of monkey wrench, and especially a kind of can the assembling fast has the good grip function, the rational monkey wrench of profile.

The metal lever that known spanner bandle structure is the one forging molding, enclose layer of surface processing again on the top layer of metal handle, be monkey wrench handle common on the market, use the people of this whole monkey wrench handle that forms through Surface Machining, in operating process, all can feel the sliding hand that the spanner handle is suitable, cause on the contrary and be difficult for application of force operation when gripping, no matter at processing site, erecting yard or the technical staff who maintains, both hands what always be stained with butter and oil stain, therefore need only a little greasy dirt on hand, when gripping the monkey wrench handle of metal material and process Surface Machining, not only the user can't find the gripping force to carry out the operation of pulling of the application of force on handle, spanner is produced to skid, cause the difficulty of manipulating, even drop from eminence because of spanner skids, cause the safety problem of factory.

At the discomfort of above-mentioned metal handle on gripping, and cause in quite a lot of use and the problem on the safety through the spanner handle that Surface Machining is made, another kind of technique known is the spanner that one is produced, be stained with one deck collodion material at metal handle position, making the lever skin is a soft structure that easily grips, though it can easily grip than metal material, but on reality is used, hold sense and good inadequately, since sticking or overlap the handle that attached one deck soft structures is applicable to subcylindrical, and the monkey wrench handle mostly is flat, so it is not too suitable, moulding does not meet the requirement of ergonomics, and is reasonable inadequately, use to hold sense quite bad certainly.

The purpose of this utility model is that a kind of above-mentioned defective that overcomes will be provided, can be anti-skidding, can assemble fast, and have the good grip effect, the rational monkey wrench of moulding.

The purpose of this utility model is achieved in that a kind of monkey wrench, comprises a handle, and wherein: have holding mechanism, this holding mechanism is installed in the upper and lower end face of handle.

This monkey wrench have a holding mechanism, comprise that fixing holds sheet in first of handle upper end; Fixing is held sheet in second of handle lower end.Wherein, first holds sheet and second holds and forms clamping device between the sheet, and described first holds sheet and second holds sheet and together be installed in to form on the handle and have the structure that grips function.The both ends of the surface up and down of described handle are respectively equipped with first groove and second groove.Be distributed with the perforation that three circle footpaths increase progressively on the described handle.

Described first structure of holding sheet is to be main body by one deck sheet, at the solid one deck rubber of the outer race of sheet, holds sheet thereby form first again, wherein is distributed with the cylinder of three corresponding handles on the internal face of sheet, forms the shrinkage pool of emptying in the cylinder.Described second holds sheet, relative first holds sheet is arranged in second groove under the handle, this second is held sheet and leads based on sheet by one, again at the solid one deck rubber of the outer race of sheet, wherein be distributed with the projection that three correspondences first are held sheet on the internal face of sheet, the circle footpath fixing of described projection is engaged in first and holds in the shrinkage pool of sheet.First holds sheet and second holds in the structure of sheet, when rubber is fixed in the sheet outer rim, manifests the trade mark of product or the sheet of model plastic cement at surface local.

The utility model has the advantages that: moulding meets the requirement of ergonomics, and moulding is reasonable, can be anti-skidding, can assemble fast, and have the good grip effect, hold sense well.

Concrete structure of the present utility model is provided by following drawings and Examples.

Fig. 1 is the stereogram according to a kind of monkey wrench that the utility model proposes;

Fig. 2 is the three-dimensional exploded view according to a kind of monkey wrench that the utility model proposes;

Fig. 3 is along the cutaway view of A-A line among Fig. 1.

Below in conjunction with accompanying drawing and most preferred embodiment the concrete structure that the utility model proposes is further described

As shown in Figure 1, 2, a kind of monkey wrench that the utility model proposes comprises: a monkey wrench 10, the one end is installed with a handle 11, the both ends of the surface up and down of this handle 11 are respectively equipped with first groove 12 and second groove 13, and described handle 11 is with being furnished with the

perforation

14,15,16 that three circle footpaths increase progressively near the extremely end parts of jaw portion.

One holding mechanism 20, mainly hold sheet 22 and formed by holding sheet 21 and second by first, wherein first hold in first groove 12 that sheet 21 is arranged on handle 11 tops, this first structure of holding sheet 21 is main body by one deck sheet 23, again at the solid one deck rubber 24 of the outer race of sheet 23, thereby form first and hold sheet 21, wherein also be distributed with the cylinder 231 of three corresponding handles 11 on the internal face of sheet 23,232,233, cylinder 231,232, form the shrinkage pool of emptying 234 in 233,235,236, and rubber 24 is when being fixed in sheet 23 outer rims, manifest the body of sheet 23 at surface local, can appear trade mark or the model that product is stamped in the position at it by this sheet 23, not only have commercial value,, visually increased aesthetic feeling again because of double-deck unlike material and deposit.

In addition, second of holding mechanism 20 is held sheet 22, relative first holds sheet 21 is arranged in second groove 13 under the handle 11, this second structure of holding sheet 22 mainly is to be main body by one deck sheet 25, again at the solid one deck rubber 26 of the outer race of sheet 25, thereby form second and hold sheet 22, wherein also be distributed with three correspondences first on the internal face of sheet 25 and hold the projection 251,252,253 of sheet 21, the circle footpath of this projection 251,252,253 can fix and be engaged in first and hold in the shrinkage pool 234,235,236 of sheet 21.

Moulding of the present utility model not only meets the requirement of ergonomics, and what use holds sense well, can be anti-skidding.

During assembling, internal structure cutaway view shown in figure, wherein first hold sheet 21 and second and hold sheet 22 and fix respectively in first groove 12 and second groove 13 of handle 11, wherein first hold three cylinders 231 that are provided with on the sheet 21,232,233 corresponding to three perforation 14 on the

handle

11,15,16 pass, second hold sheet 22 then from lower to upper direction fix in second groove 13 of handle 11, this second holds 22 of sheets by three projections 251 on it, 252,253 snap in first cylinder 231 of holding sheet 21,232, shrinkage pool 234 in 233,235,236, utilize second projection 251 of holding sheet 22,252,253 snap in first shrinkage pool 234 of holding sheet 21,235, in 236, form a clamping device, thereby reach the upper and lower side that holding mechanism 20 is easily positioned on handle 11.

Claims

1, a kind of monkey wrench comprises a handle, it is characterized in that: have holding mechanism, this holding mechanism is installed in the upper and lower end face of handle.

2, a kind of monkey wrench according to claim 1 is characterized in that: have holding mechanism and comprise that fixing holds sheet in first of handle upper end; Fixing is held sheet in second of handle lower end.

3, according to a kind of monkey wrench of claim 2, it is characterized in that: wherein first hold sheet and second and hold and form clamping device between the sheet, described first holds sheet and second holds sheet and together is installed in to form on the handle and has the structure that grips function.

4, a kind of monkey wrench according to claim 3 is characterized in that: the both ends of the surface up and down of described handle are respectively equipped with first groove and second groove.

5, a kind of monkey wrench according to claim 3 is characterized in that: be distributed with the perforation that three circle footpaths increase progressively on the described handle.

6, a kind of monkey wrench according to claim 3, it is characterized in that: described first structure of holding sheet is to be main body by one deck sheet, again at the solid one deck rubber of the outer race of sheet, thereby form first and hold sheet, wherein be distributed with the cylinder of three corresponding handles on the internal face of sheet, form the shrinkage pool of emptying in the cylinder.

7, a kind of monkey wrench according to claim 3, it is characterized in that: described second holds sheet, relative first holds sheet is arranged in second groove under the handle, this second is held sheet and leads based on sheet by one, again at the solid one deck rubber of the outer race of sheet, wherein be distributed with the projection that three correspondences first are held sheet on the internal face of sheet, the circle footpath fixing of described projection is engaged in first and holds in the shrinkage pool of sheet.

8, a kind of monkey wrench according to claim 3 is characterized in that: first holds sheet and second holds in the structure of sheet, when rubber is fixed in the sheet outer rim, manifests the trade mark of product or the sheet of model plastic cement at surface local.