CN212071782U

CN212071782U - Adjustable tool for repairing engine

Info

Publication number: CN212071782U
Application number: CN202020760111.3U
Authority: CN
Inventors: 虞海芳
Original assignee: Hangzhou Pinru Machinery Co ltd
Current assignee: Hangzhou Pinru Machinery Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-04
Anticipated expiration: 2030-05-09

Abstract

The utility model relates to a repair the instrument field, and disclose an instrument with adjustable be used for engine repair, including the handle, the handle is the cuboid structure, the last fixed surface of handle installs the base, the base is the cyclic annular metallic structure of semicircle, the outside bottom surface and the handle fixed connection of base, the opening has been seted up to the left side upper surface of base, the opening is the rectangle structure, opening and the interior round department intercommunication of base, fixed mounting has the pivot between the side around the inside of opening, the pivot is solid cylinder structure, the cavity has been seted up to the right side upper surface of base, the cavity is the arc structure, the outer wall fixed mounting in right side of base has the stopper. The utility model discloses in, loosen the pull ring this moment spring and promote the inside that the fixture block got into the group draw-in groove that corresponds with it when activity card arc rotated to suitable position, accomplish and adjust the regional volume between base and the activity card arc, need not to purchase the multiple piston compression instrument of different models, reached the effect that reduces cost of maintenance.

Description

Adjustable tool for repairing engine

Technical Field

The utility model relates to a repair tools field especially relates to an instrument with adjustable be used for engine repair.

Background

When the engine is repaired, a plurality of tools are needed, when the piston connecting rod assembly is installed in the cylinder sleeve, the piston can be smoothly installed in the cylinder sleeve after being compressed, the types of the cylinder sleeves of various engines are different, the piston can be compressed only by using the piston compression tool corresponding to the type of the cylinder sleeve, and when the engine is repaired, the corresponding piston compression tool needs to be found, so that inconvenience is brought to the repair of the engine. To this end, we propose an adjustable tool for engine repair.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an instrument with adjustable be used for engine repair.

In order to achieve the above object, the present invention adopts the following technical solution, an adjustable tool for engine repair, comprising a handle, wherein the handle is of a rectangular structure, a base is fixedly mounted on the upper surface of the handle, the base is of a semi-circular metal structure, the outer bottom surface of the base is fixedly connected with the handle, an opening is formed on the upper surface of the left side of the base, the opening is of a rectangular structure and is communicated with the inner circle of the base, a rotating shaft is fixedly mounted between the front side and the rear side of the inside of the opening, the rotating shaft is of a solid cylinder structure, a cavity is formed on the upper surface of the right side of the base, the cavity is of an arc structure, a stopper is fixedly mounted on the outer wall surface of the right side of the base, the stopper is of a rectangular structure, a chute is formed on the right side of the stopper, and the chute extends to the outer, the upper surface and the lower surface of the limiting block are respectively provided with a limiting groove, the limiting grooves are communicated with the sliding groove in the limiting block, the sliding groove is internally provided with a pull rod, the pull rod is of a cylindrical structure, the center of the right side of the pull rod is fixedly provided with a pull ring, the pull ring is of a metal circular ring structure, the left side of the pull rod is fixedly provided with a fixture block, the fixture block is of a cuboid structure, the right side outer wall surface of the base is provided with a rectangular hole communicated with the cavity, the rectangular hole formed in the right side outer wall surface of the base extends into the cavity, the excircle of the pull rod is sleeved with a spring, the spring extends to the outside of the limiting block through the limiting groove, the left end of the spring is fixedly connected with the right side of the fixture block, the right end of the spring is fixedly connected with the left inner wall surface of the limiting groove, the movable clamping arc is of a semicircular annular metal structure, a rotating block is fixedly mounted on the bottom surface of the left side of the movable clamping arc vertically downwards, and the rotating block is of a cuboid structure.

Preferably, the front side edge of the rotating block is provided with a circular through hole, and the rotating block is positioned in the notch.

Preferably, the rotating shaft is located inside a circular through hole formed in the front side edge of the rotating block, and the movable clamping arc can rotate by taking the rotating shaft as an axis.

Preferably, five groups of clamping grooves are uniformly formed in the outer circle of the right side of the movable clamping arc, and the clamping grooves are of rectangular structures.

Preferably, the right side of the movable clamping arc extends into the base through a cavity formed in the upper surface of the base, and the left end of the clamping block is located inside the clamping groove.

Advantageous effects

The utility model provides an adjustable instrument for engine repair. The method has the following beneficial effects:

(1) the adjustable tool for repairing the engine is characterized in that the piston is arranged in the area between the base and the movable clamping arc, is compressed and then is aligned to the cylinder sleeve, the piston is knocked by a nylon rod to be smoothly put into the cylinder sleeve, when the piston connecting rod assembly is required to be arranged in the cylinder sleeves with different specifications, the movable clamping arc can rotate by taking the rotating shaft as the axis after the pull ring pulls the clamping block fixedly connected with the pull rod to leave the clamping groove, when the movable clamping arc rotates downwards, five groups of clamping grooves arranged at the outer circle of the movable clamping arc move downwards in the cavity, when the movable clamping arc rotates to a proper position, the pull ring is loosened, and the spring pushes the clamping block to enter the group of clamping grooves corresponding to the clamping block, so that the adjustment of the area volume between the base and the movable clamping arc is completed, and the compression requirement of adapting to engines of various models during piston installation is met.

(2) The adjustable tool for repairing the engine is characterized in that a piston is arranged in a region between a base and a movable clamping arc and then is aligned with a cylinder sleeve after being compressed, the piston is beaten by a nylon rod to be smoothly put into the cylinder sleeve, when a piston connecting rod assembly needs to be arranged in the cylinder sleeves of different specifications, only a pull ring needs to be pulled rightwards until the pull ring drives a clamping block fixedly connected with the pull rod to leave the inside of the clamping groove, the movable clamping arc can rotate by taking a rotating shaft as an axis, when the movable clamping arc rotates downwards, five groups of clamping grooves arranged at the outer circle of the movable clamping arc move downwards in a cavity, when the movable clamping arc rotates to a proper position, a spring is loosened to push the clamping block to enter the inside of the group of clamping grooves corresponding to the clamping groove, the adjustment of the region volume between the base and the movable clamping arc is finished, and various piston compression tools of different models do not, the effect of reducing the maintenance cost is achieved.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the base structure of the present invention;

fig. 4 is a schematic diagram of the structure of the fixture block of the present invention.

Illustration of the drawings:

the handle comprises a handle 1, a base 2, a notch 3, a rotating shaft 4, a cavity 5, a limiting block 6, a sliding groove 7, a limiting groove 8, a pull rod 9, a pull ring 10, a clamping block 11, a spring 12, a movable clamping arc 13, a rotating block 14 and a clamping groove 15.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): an adjustable tool for engine repair, as shown in fig. 1-4, comprises a handle 1, the handle 1 is of a cuboid structure, a base 2 is fixedly mounted on the upper surface of the handle 1, the base 2 is of a semi-circular metal structure, the outer bottom surface of the base 2 is fixedly connected with the handle 1, the upper surface of the left side of the base 2 is provided with a notch 3, the notch 3 is of a rectangular structure, the notch 3 is communicated with the inner circle of the base 2, a rotating shaft 4 is fixedly mounted between the front side and the rear side of the interior of the notch 3, the rotating shaft 4 is of a solid cylinder structure, the upper surface of the right side of the base 2 is provided with a cavity 5, the cavity 5 is of an arc structure, the outer wall surface of the right side of the base 2 is fixedly provided with a limiting block 6, the limiting block 6 is of a cuboid structure, and the right side of the, the sliding groove 7 extends leftwards to the outer wall surface of the base 2 in the limiting block 6, limiting grooves 8 are formed in the upper surface and the lower surface of the limiting block 6, the limiting grooves 8 are communicated with the sliding groove 7 in the limiting block 6, a pull rod 9 is arranged in the sliding groove 7, the pull rod 9 is of a cylindrical structure, a pull ring 10 is fixedly installed at the center of the right side edge of the pull rod 9, the pull ring 10 is of a metal circular ring structure, a clamping block 11 is fixedly installed at the left side edge of the pull rod 9, the clamping block 11 is of a cuboid structure, a rectangular hole communicated with the cavity 5 is formed in the right side outer wall surface of the base 2, the rectangular hole formed in the right side outer wall surface of the base 2 extends to the inside of the cavity 5, a spring 12 is sleeved at the outer circle of the pull rod 9, the spring 12 extends to the outside of the limiting block 6 through the limiting groove 8, the left end of the spring 12 is fixedly connected with, the right end of the spring 12 is fixedly connected with the inner wall surface of the left side of the limit groove 8, a movable clamping arc 13 is arranged above the base 2, the movable clamping arc 13 is a semicircular metal structure, a rotating block 14 is vertically and downwards fixedly arranged on the bottom surface of the left side of the movable clamping arc 13, the rotating block 14 is of a cuboid structure, a circular through hole is formed in the front side edge of the rotating block 14, the rotating block 14 is positioned inside the notch 3, the rotating shaft 4 is positioned inside a circular through hole formed in the front side edge of the rotating block 14, the movable clamping arc 13 can rotate by taking the rotating shaft 4 as an axis, five groups of clamping grooves 15 are uniformly arranged at the outer circle of the right side of the movable clamping arc 13, the clamping groove 15 is of a rectangular structure, the right side edge of the movable clamping arc 13 extends into the base 2 through the cavity 5 formed in the upper surface of the base 2, and the left end of the clamping block 11 is located inside the clamping groove 15.

The utility model discloses a theory of operation:

when the piston connecting rod component is installed in the cylinder sleeve, the piston can be smoothly installed in the cylinder sleeve after being compressed, when the piston is assembled, the piston is placed in the area between the base 2 and the movable clamping arc 13 to be compressed and then is aligned to the cylinder sleeve, the piston is knocked by a nylon rod to be smoothly installed in the cylinder sleeve, when a piston connecting rod assembly needs to be installed in cylinder sleeves of different specifications, the movable clamping arc 13 can be rotated by taking the rotating shaft 4 as an axis after the pull ring 10 is pulled rightwards until the pull ring 10 drives the clamping block 11 fixedly connected with the pull rod 9 to leave the inside of the clamping groove 15, when the movable clamping arc 13 rotates downwards, five groups of clamping grooves 15 arranged at the outer circle of the movable clamping arc 13 move downwards in the cavity 5, when the movable clamping arc 13 rotates to a proper position, the pull ring 10 is loosened, and the spring 12 pushes the clamping block 11 to enter the inside of the group of clamping grooves 15 corresponding to the clamping block, so that the adjustment of the area volume between the base 2 and the movable clamping arc 13 is completed.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. An adjustable tool for engine repair comprising a grip (1), characterized in that: a base (2) is fixedly arranged on the upper surface of the handle (1), an opening (3) is formed in the upper surface of the left side of the base (2), the opening (3) is of a rectangular structure, the opening (3) is communicated with the inner circle of the base (2), a rotating shaft (4) is fixedly arranged between the front side and the rear side of the interior of the opening (3), a cavity (5) is formed in the upper surface of the right side of the base (2), the cavity (5) is of an arc-shaped structure, a limiting block (6) is fixedly arranged on the outer wall surface of the right side of the base (2), a sliding groove (7) is formed in the right side of the limiting block (6), limiting grooves (8) are formed in the upper surface and the lower surface of the limiting block (6), a pull rod (9) is arranged in the sliding groove (7), a pull ring (10) is fixedly arranged in the center of the right side of the pull rod (9), and a clamping block (, spring (12) are cup jointed in the excircle department of pull rod (9), the top of base (2) is provided with activity card arc (13), the perpendicular downward fixed mounting in left side bottom surface of activity card arc (13) has rotatory piece (14), five groups of draw-in grooves (15) have evenly been seted up in the right side excircle department of activity card arc (13).

2. The adjustable tool for engine repair according to claim 1, wherein: stopper (6) are the cuboid structure, spout (7) extend to the outer wall of base (2) left in the inside of stopper (6), spacing groove (8) are in the inside and spout (7) intercommunication of stopper (6).

3. The adjustable tool for engine repair according to claim 1, wherein: the fixture block (11) is of a cuboid structure, a rectangular hole communicated with the cavity (5) is formed in the right side outer wall surface of the base (2), and the rectangular hole formed in the right side outer wall surface of the base (2) in the fixture block (11) extends into the cavity (5).

4. The adjustable tool for engine repair according to claim 1, wherein: the spring (12) extends to the outside of the limiting block (6) through the limiting groove (8), the left end of the spring (12) is fixedly connected with the right side edge of the clamping block (11), and the right end of the spring (12) is fixedly connected with the inner wall surface of the left side of the limiting groove (8).

5. The adjustable tool for engine repair according to claim 1, wherein: the round through hole has been seted up to the preceding side of rotatory piece (14), rotatory piece (14) are located the inside of opening (3), pivot (4) are located the inside of the round through hole that rotatory piece (14) preceding side was seted up, draw-in groove (15) are the rectangle structure, the right side limit of activity card arc (13) extends to the inside of base (2) through cavity (5) of seting up in base (2) upper surface, the left end of fixture block (11) is located the inside of draw-in groove (15).