CN201140387Y - A Multifunctional Combination Tool Hammer - Google Patents

Abstract

The utility model relates to a multifunctional combined tool hammer. It is suitable for knocking parts with different surface hardness in the process of mechanical assembly, so that one hammer can be used for multiple purposes, which is conducive to improving work efficiency and reducing tool purchase costs. It includes a hammer handle and a hammer head body, and the hammer head body is installed on the hammer handle through a pin shaft. It is characterized in that: one end of the hammer head body is a soft hammer head, and the other end is a hard hammer head.

Description

A Multifunctional Combination Tool Hammer

(1) Technical field

The utility model relates to the technical field of mechanical assembly tools, in particular to a multifunctional combined tool hammer.

(2) Background technology

Traditional tool hammers usually only have a single function. There are no more than two types, one is a soft hammer head, which is used for high-precision precision parts assembly; the other is a hard hammer head, which is made of steel forgings and is suitable for industrial mechanical equipment or mechanical parts. assembly. For a machinery enterprise, it usually needs to be equipped with multiple sets of tool hammers to meet the needs of processing and production. Such common tools, including wrenches, etc., bring a large economic burden to the enterprise, and there are too many tools, which are easy to lose and difficult to manage. big.

(3) Contents of the invention

In view of the above defects, the utility model provides a multi-functional combination tool hammer, which is suitable for striking parts with different surface hardness in the process of mechanical assembly, so that one hammer can be used for multiple purposes, which is conducive to improving work efficiency and reducing tool purchase costs.

Its technical scheme is as follows: it includes a hammer handle and a hammer head body, and the hammer head body is installed on the hammer handle through a pin shaft. It is characterized in that: one end of the hammer head body is a soft hammer head, and the other end is a hard hammer head. quality hammerhead.

It is further characterized by:

The body of the hammer head is in the shape of an ellipse; along the axis line of the hard hammer head, a hole is arranged in the open end of the hard hammer head, and the pin shaft is inserted into the hole and passes through the In the through hole of the hammer handle, at the outer end of the pin shaft, the soft hammer head encapsulates the open end of the hard hammer head; the material of the soft hammer head is copper, pure aluminum, rubber or polyurethane ;

The two side parts of the hammer head body, the opposite end of the end of the hammer head body that is matched with the hammer handle, and the outer end of the hammer handle are respectively provided with mortise holes;

The mortise hole can be matched with the hexagonal tenon of the socket wrench, the square column tenon of the socket wrench, the hexagonal key or the hexagonal head of the screwdriver rod;

The exterior of the hammer handle is covered with a hammer handle sleeve; the surface of the hammer handle sleeve is provided with anti-skid bumps; the bumps are spherical convex.

In the above-mentioned structure of the utility model, a tool hammer is equipped with hammer heads of two kinds of hardness at the same time, and users can choose to use them according to different workpiece needs, and the side and end of the hammer head are respectively provided with mortise holes, and sleeves can be added according to needs. , hexagonal key or screwdriver rod with hexagonal (or square prism) head, which is used to assemble and disassemble outer hexagonal screws, inner hexagonal screws, and screwdriver head screws. The function of the tool hammer is expanded. It is greatly reduced, and one hammer is multi-purpose, which is convenient for management.

(4) Description of drawings

Fig. 1 is the sectional view of the front view of the utility model;

Fig. 2 is an exploded view of parts of the utility model;

Fig. 3 is a function expansion diagram of the utility model.

(5) Specific implementation methods

See Fig. 1, Fig. 2, the utility model comprises hammer handle 5, hammer head body, and hammer head body is installed on hammer handle 5 through pin shaft 2, and one end of hammer head body is soft hammer head 1, and the other end is hard hammer head 3. The body of the hammer head is elliptical cylindrical, along the axis line of the hard hammer head 3, a hole is arranged in the open end of the hard hammer head 3, and the pin shaft 2 is inserted into the hole and passes through the through hole 6 of the hammer handle 2 , at the outer end of the pin shaft 2, the soft hammer head 1 is packaged in the open end of the hard hammer head 3; the material of the soft hammer head 1 is copper, pure aluminum, rubber or polyurethane; the two sides of the hammer head body The opposite end of the hammer head body, the opposite end of the hammer handle 5 and the outer end of the hammer handle 5 are respectively provided with mortise holes. There are two mortise holes visible in Fig. The tenon hole 15 matched with the hexagonal tenon and the square tenon hole 18 matched with the four-edged tenon of the socket wrench, the hammer handle 5 is covered with a hammer handle cover 20; the surface of the hammer handle cover 20 is provided with anti-skid bumps 19. 4 is the decorative ring.

See Fig. 3, insert quadrangular prism tenon 7 or hexagonal prism tenon 12 into the hammer body and then cooperate with sleeve 8, and the hammer can assemble and disassemble the outer hexagonal screw 14. If the hex key 9 is inserted in the sleeve 8, the hexagon socket head cap screw 10 can be assembled and disassembled.

After inserting the hexagonal mortise and tenon 12 in the hammerhead body, it cooperates with the sleeve 13, and the hammer just can assemble and disassemble the outer hexagonal screw 14. If the hex key 9 is inserted in the sleeve 13, the hexagon socket head cap screw 10 can be assembled and disassembled. After inserting the screwdriver bar 11 of hexagonal (or quadrangular prism) head in the hammer bar 5, the hammer just can assemble and disassemble the screwdriver head screw 16.

Hammer tail part 5 is inserted on the hexagonal wrench 17, and hammer can be used as the afterburner bar of hexagonal wrench 17. As long as it is equipped with auxiliary tooling, one hammer can be used for multiple purposes.

The shape of the hammer handle cover 20 is designed according to the principle of human body function, which is conducive to firm grip. Choose a non-circular section for the cross section to improve the accuracy of grip; the cross section gradually changes along the axial direction to improve the comfort of the grip; the surface is uniformly provided with anti-slip bumps 19, which are spherical convex, which not only has the effect of manual operation Slip resistance, while also improving the anti-slip characteristics when handling while wearing gloves.

Claims (9)

1, a kind of 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 a kind of 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 a kind of 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 a kind of 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 a kind of 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 a kind of 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 a kind of 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 a kind of 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 a kind of multifunctional combined tool hammer is characterized in that: described salient point is that sphere is protruding.

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