CN101402193A

CN101402193A - Multifunctional combined tool hammer

Info

Publication number: CN101402193A
Application number: CNA200710134838XA
Authority: CN
Inventors: 王建荣
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2007-11-08
Filing date: 2007-11-08
Publication date: 2009-04-08

Abstract

The invention relates to a multifunctional combined tool hammer. The multifunctional combined tool hammer is suitable for striking parts with different surface hardness in the mechanical assembling process, achieves multiple uses by one hammer and is favorable for improving working efficiency and reducing the cost for tool purchasing. The multifunctional combined tool hammer comprises a hammer handle and a hammerhead body which is arranged on the hammer handle through a pin roll. The multifunctional combined tool hammer is characterized in that one end of the hammerhead body is provided with a soft hammerhead; and the other end of the hammerhead body is provided with a hard hammerhead.

Description

Multifunctional combined tool hammer

(1) technical field

The present invention relates to mechanical assembly tool technical field, be specially multifunctional combined tool hammer.

(2) background technology

Traditional tool hammer only has simple function usually.Its type is nothing more than two kinds, and a kind of is soft tup, is used for high-precision precision part assembling; Another kind is the hard tup, and its material steel forge piece is applicable to the assembling of industrial plant equipment or mechanical parts.Usually will be equipped with many cover tool hammers to satisfy the demand in the processing for a machinery enterprise, the common tool outfit that comprises spanner etc. brings economically bigger burden to enterprise like this, and instrument is too many, loses easily, and management difficulty is big.

(3) summary of the invention

At above-mentioned defective, the invention provides multifunctional combined tool hammer, be applicable to the part that knocks different surfaces hardness in the mechanical assembling process, accomplish the many usefulness of a hammer, help increasing work efficiency, the reduction instrument buys cost.

Its technical scheme is as follows: it comprises hammer handle, tup body, and described tup body is installed on described hammer handle by bearing pin, and it is characterized in that: an end of described tup body is soft tup, and the other end is the hard tup.

It is further characterized in that:

Described tup body is an elliptical cylinder-shape; Along the axial line of described hard tup, be provided with in the open end of described hard tup porose, described bearing pin insert behind this hole and pass described hammer through hole, in the outer end of described bearing pin, described soft tup encapsulates the open end of described hard tup; The material of described soft tup is red copper, fine aluminium, rubber or Polyurethane;

The outer end to side end and hammer handle of an end that matches with described hammer handle of two sidepieces of described tup body, described tup body is provided with mortise respectively;

Described mortise can match with the hexagon-head of box spanner hexagonal tenon spare, box spanner quadrangular tenon spare, hexgonal key or screwdriver rod;

The outer cover of described hammer handle is equipped with the hammer grip; The surface of described hammer grip is provided with anti-skidding salient point; Described salient point is that sphere is protruding.

Among the said structure of the present invention, a tool hammer is equipped with the tup of two kinds of hardness simultaneously, the user selects to use according to different workpiece needs, and the side of tup and end are provided with mortise respectively, the screwdriver rod that can add sleeved, hexgonal key or hexagonal (or quadrangular) head as required, in order to mounting or dismounting outer-hexagonal screw, soket head cap screw, screwdriver head screw, the function of tool hammer enlarges, for industrial enterprise and workshop etc., the deployment cost of instrument reduces significantly, the many usefulness of one hammer, convenient management.

(4) description of drawings

Fig. 1 is the cutaway view of front view of the present invention;

Fig. 2 is an exploded view of the present invention;

Fig. 3 is a function expander graphs of the present invention.

(5) specific embodiment

See Fig. 1, Fig. 2, the present invention includes hammer 5, the tup body, the tup body is installed on by bearing pin 2 and hammers into shape 5, an end of tup body is soft tup 1, the other end is a hard tup 3.The tup body is an elliptical cylinder-shape, along the axial line of hard tup 3, is provided with porosely in the open end of hard tup 3, and bearing pin 2 inserts behind these holes and passes hammer 2 through hole 6, and in the outer end of bearing pin 2, soft tup 1 is packaged in the open end of hard tup 3; The material of soft tup 1 is red copper, fine aluminium, rubber or Polyurethane; Two sidepieces of tup body, tup body with hammer 5 match end to side end and hammer outer end into shape 5, it is respectively arranged with mortise, visible mortise has two among Fig. 3, be respectively the mortise 15 that matches with box spanner hexagonal tenon spare and live the square mortise 18 that tenon spare matches with box spanner four ribs, hammer is equipped with 5 outer cover hammers grip 20 into shape; The surface of hammer grip 20 is provided with anti-skidding salient point 19.4 is rosette.

See Fig. 3, match with sleeve 8 again behind insertion quadrangular tenon the spare 7 or six prismatic tenon spares 12 in the tup body that hammer just can be installed and removed outer-hexagonal screw 14.Just can install and remove soket head cap screw 10 if in sleeve 8, insert hexgonal key 9.

Match with sleeve 13 after inserting hexagonal tenon spare 12 in the tup body, hammer just can be installed and removed outer-hexagonal screw 14 again.Just can install and remove soket head cap screw 10 if in sleeve 13, insert hexgonal key 9.After inserting the screwdriver rod 11 of hexagonal (or quadrangular) head in the hammer barre 5, hammer just can be installed and removed screwdriver head screw 16.

Hammer is inserted into afterbody 5 on the inner hexagon spanner 17, and hammer can be used as the boosting-rod of inner hexagon spanner 17.As long as be equipped with auxiliary mould, can accomplish the many usefulness of a hammer.

The shape of hammer grip 20 according to the design of human efficiency's principle, helps firm gripping.Cross section is selected on-circular cross-section, improves to grip accuracy; Cross section is gradual change vertically, improves and holds comfortableness; The surface evenly sets out anti-skidding salient point 19, and anti-skidding salient point 19 is that sphere is protruding, the skid resistance when not only having the meat hand operated, the nonslip properties when also having improved the operation when dressing gloves simultaneously.

Claims

1, multifunctional combined tool hammer, it comprises hammer handle, tup body, and described tup body is installed on described hammer handle by bearing pin, and it is characterized in that: an end of described tup body is soft tup, and the other end is the hard tup.

2, according to the described multifunctional combined tool hammer of claim 1, it is characterized in that: described tup body is an elliptical cylinder-shape.

3, according to the described multifunctional combined tool hammer of claim 2, it is characterized in that: along the axial line of described hard tup, be provided with porose in the open end of described hard tup, described bearing pin inserts behind this hole and passes the through hole of described hammer handle, in the outer end of described bearing pin, described soft tup encapsulates the open end of described hard tup.

4, according to the described multifunctional combined tool hammer of claim 3, it is characterized in that: the material of described soft tup is red copper, fine aluminium, rubber or Polyurethane.

5, according to the described multifunctional combined tool hammer of claim 4, it is characterized in that: the outer end to side end and hammer handle of an end that matches with described hammer handle of two sidepieces of described tup body, described tup body is provided with mortise respectively.

6, according to the described multifunctional combined tool hammer of claim 5, it is characterized in that: described mortise can match with the hexagon-head of box spanner hexagonal tenon spare, box spanner quadrangular tenon spare, hexgonal key or screwdriver rod.

7, according to the described multifunctional combined tool hammer of claim 6, it is characterized in that: the outer cover of described hammer handle is equipped with the hammer grip.

8, according to the described multifunctional combined tool hammer of claim 7, it is characterized in that: the surface of described hammer grip is provided with anti-skidding salient point.

9, described according to Claim 8 multifunctional combined tool hammer is characterized in that: described salient point is that sphere is protruding.