CN217168306U - Double-end crank socket wrench matched with diesel engine for use - Google Patents

Abstract

A double-end crank socket wrench matched with a diesel engine comprises a first socket head, a second socket head and a crank pipe body, wherein the first socket head and the second socket head are connected through the crank pipe body, regular polygon counter bores corresponding to the shapes and the sizes of nuts of different specifications are respectively arranged on the exposed end faces of the first socket head and the first socket head, the regular polygon counter bores arranged on the exposed end face of the first socket head correspond to the shapes of M8 nuts, the regular polygon counter bores arranged on the second socket head correspond to the shapes of M10 nuts, the outer diameter of the crank pipe body is 15 mm, the inner hole diameter is 12 mm, the wall thickness of the crank pipe body 3 is 1.5-3 mm, the bending angle of the crank pipe body is 90-150 degrees, the structure can realize the screwing or the disassembling of two different nuts or bolts, the double-end crank socket wrench can be obtained by stamping only through the pipe body of the same specification, the production efficiency is high, low cost, strong practicability and convenient carrying.

Description

Double-end crank socket wrench matched with diesel engine for use

Technical Field

The utility model relates to a diesel engine erecting tool especially relates to a double-end crank socket spanner who uses with the diesel engine is supporting.

Background

The socket wrench is a common hardware tool, is already used in various industries, and is an indispensable tool on equipment. The socket wrench of the prior art is cylindrical, the end face of the socket head is provided with an inner hexagonal counter bore or a dodecagonal counter bore, the cross section of the handle body is in a solid round or I-shaped structure, the rod body at the other end of the handle body is provided with a square or round through hole, when the socket wrench is used, the nut is sleeved with the equilateral hexagonal or dodecagonal hole, the force application rod is inserted into the square hole, the bolt and the nut are screwed and dismounted in a rotating mode, the socket wrench of the structure consumes more metal materials and has a single function, the socket wrench consists of two parts, the processing comprises the working procedures of forging, stamping, drilling and the like, the process is complex, the processing is difficult, the cost is high, and because each socket can only be used by a single head, the socket of multiple specifications is generally arranged in a large box in a group, the size is large, the weight is heavy, and great inconvenience is brought to carrying and use.

The utility model has the following contents:

the utility model provides a with supporting double-end crank box spanner who uses of diesel engine, this double-end crank box spanner simple structure, metal consumptive material is few, convenient to use, portable, safe and reliable, low cost, loading and unloading are quick.

The utility model adopts the following technical scheme:

the utility model provides a double-end crank socket spanner with supporting use of diesel engine, includes first sleeve head, second sleeve head and crank body, first sleeve head and second sleeve head are connected by the crank body, are equipped with the regular polygon's that corresponds with the nut overall dimension of different specifications counter bore on the terminal surface that exposes of first sleeve head and second sleeve head respectively.

Furthermore, the counter bores of the regular polygons arranged on the first sleeve head and the counter bores of the regular polygons arranged on the second sleeve head respectively correspond to the shapes of the nuts of two adjacent specifications.

Further, the first sleeve head is provided with a regular polygonal counter bore corresponding to the M8 nut profile and the second sleeve head is provided with a regular polygonal counter bore corresponding to the M10 nut profile.

Further, the wall thickness of the crank pipe body is 1.5-3 millimeters.

Further, the outer diameter of the crank pipe body is 15 mm, and the diameter of the inner hole is 12 mm;

furthermore, the bending angle of the crank pipe body is 90-150 degrees;

furthermore, the bending angle of the crank pipe body is 120 degrees;

because the utility model discloses improve into the double-end spanner that is directly punched the shaping by the body with current single-end straight-bar type box spanner, the handle is crooked body, is equipped with the counter bore with the corresponding regular polygon of nut appearance of two kinds of adjacent specifications respectively at the end that exposes of first sleeve head and second sleeve head. The handle of box spanner designs into hollow crooked shape, its bending angle is between 90 ~ 150 degrees, can make the double-end integration spanner that can connect soon to two adjacent specification nuts with the body of same specification like this, the same crooked body of sharing is as the application of force pole of double-end spanner, such structure can realize screwing or dismantling two kinds of different nuts or bolts, and just can the punching press obtain as long as with the body of same specification, high production efficiency, the metal material quantity reduces by a wide margin, the service function is unchangeable, and is with low costs, therefore, the clothes hanger is strong in practicability, compact structure, and convenient to carry.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the section A in FIG. 1;

FIG. 3 is an enlarged view of the direction B in FIG. 1;

in the figure: 1-a first sleeve head; 2-a second sleeve head; 3-a crank pipe body;

the specific implementation mode is as follows:

the following description will exemplify embodiments of the present invention with reference to the accompanying drawings.

Example 1:

a double-end crank socket wrench matched with a diesel engine comprises a first socket head 1, a second socket head 2 and a crank pipe body 3, wherein the first socket head 1 and the second socket head 2 are connected through the crank pipe body 3, and inner hexagonal counter bores corresponding to the external dimensions of nuts of different specifications are respectively arranged on the exposed end faces of the first socket head 1 and the first socket head 2.

In this example, the exposed end face of the first sleeve head 1 is provided with an inner hexagonal counter bore corresponding to the shape of the M8 nut, the second sleeve head 2 is provided with an inner hexagonal counter bore corresponding to the shape of the M10 nut, the outer diameter of the crank tube body 3 is 15 mm, and the inner diameter of the crank tube body is 12 mm; the wall thickness of the crank pipe body 3 is 1.5 mm, and the bending angle of the crank pipe body 3 is 120 degrees.

The utility model discloses an embodiment is many, and the wall thickness of the crank body 3 can increase, as long as body hole diameter is less than the minimum dimension of the interior hexagonal counter bore that any socket head was equipped with can, and bend angle chooses wantonly at 90 to 150 degrees scopes.

The present example describes the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (7)

1. The utility model provides a with supporting double-end crank box spanner who uses of diesel engine, characterized by: the nut connecting structure comprises a first sleeve head (1), a second sleeve head (2) and a crank pipe body (3), wherein the first sleeve head (1) and the second sleeve head (2) are connected through the crank pipe body (3), and the exposed end faces of the first sleeve head (1) and the second sleeve head (2) are respectively provided with a plurality of positive and negative deformation counter bores corresponding to the nut overall dimensions of different specifications.

2. The double-ended crank socket wrench used with a diesel engine as claimed in claim 1, wherein: the regular-polygon counter bores arranged on the first sleeve head (1) and the regular-polygon counter bores arranged on the second sleeve head (2) correspond to the shapes of nuts of two adjacent specifications respectively.

3. The double-ended crank socket wrench as claimed in claim 2, wherein: the first sleeve head (1) is provided with a regular polygon counter bore which corresponds to the shape of the M8 nut, and the second sleeve head (2) is provided with a regular polygon counter bore which corresponds to the shape of the M10 nut.

4. The double-ended crank socket wrench as claimed in claim 1, wherein: the wall thickness of the crank pipe body (3) is 1.5-3 mm.

5. The double-ended crank socket wrench as claimed in claim 1, wherein: the outer diameter of the crank pipe body (3) is 15 mm, and the diameter of the inner hole is 12 mm.

6. The double-ended crank socket wrench as claimed in claim 1, wherein: the bending angle of the crank pipe body (3) is 90-150 degrees.

7. The double-ended crank socket wrench as claimed in claim 6, wherein: the bending angle of the crank pipe body (3) is 120 degrees.

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