CN213889782U - Quick adjustment automobile spanner - Google Patents

Abstract

The utility model relates to a quick adjustment autowrench comprises the fixed pincers body, the activity pincers body, button, inserts, pressure spring, apron, screw, its characterized in that: the body part of the fixed clamp body is provided with a rack and a through groove; the movable clamp body slides on the body part of the fixed clamp body, one side of the movable clamp body is provided with a hollow groove, and an insert is arranged in the hollow groove; the button penetrates through the through groove of the fixed clamp body to be connected with the insert; one side of the insert is a rack, and the other side of the insert is a plane, the insert rack is meshed with the rack of the fixed clamp body, the plane side of the insert contacts with the pressure spring, the pressure spring contacts with the cover plate, and the cover plate is connected with the movable clamp body through a screw; the movable clamp has the advantages that the embedded part rack is separated from and meshed with the fixed clamp body rack by pressing and releasing the button, the movable clamp body can slide quickly on the body of the fixed clamp body, the distance between the movable clamp opening and the fixed clamp opening can be adjusted quickly, and workpieces with different sizes can be clamped quickly. The utility model relates to a rationally, simple structure has improved operator's work efficiency greatly.

Description

Quick adjustment automobile spanner

Technical Field

The utility model belongs to the technical field of hardware and tools and specifically relates to a quick adjustment automobile spanner, but the distance between quick adjustment adjustable vice jaw and the regular jaw to realize the work piece of the not equidimension of quick centre gripping, greatly reduced operator intensity of labour, it is very convenient to use.

Background

At present, automobile wrenches in the market generally comprise a fixed clamp body, a movable clamp body, an adjusting nut and a pin shaft. The head of the fixed clamp body is provided with a fixed jaw, the body of the fixed clamp body is provided with threads, the head of the movable clamp body is provided with a movable jaw, and the body of the movable clamp body is provided with an adjusting nut which is connected to the movable clamp body through a pin shaft. When the adjustable clamp is used, the adjusting nut is rotated, the movable clamp body moves outwards, the movable clamp jaw is opened, the adjusting nut is rotated according to the size of a workpiece, then the workpiece is placed between the fixed clamp jaw and the movable clamp jaw, the adjusting nut is rotated reversely, the movable clamp body moves inwards until the workpiece is clamped between the movable clamp jaw and the fixed clamp jaw, and then the workpiece is pulled. When the clamping workpiece has both a large workpiece and a small workpiece, the adjusting nut needs to be rotated for a long time, so that the adjusting nut is very complicated in actual production and use, very troublesome in operation, time-consuming and labor-consuming, high in labor intensity and low in working efficiency.

Disclosure of Invention

The utility model aims at overcoming the not enough of above-mentioned technique, provide a reasonable in design, simple structure, easy manufacturing, convenient to use's a quick adjustment auto wrench, but the distance between quick adjustment adjustable vice jaw and the regular jaw can easily deal with the not work piece scene of equidimension of centre gripping.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a quick adjustment autowrench, comprises fixed pincers body, the activity pincers body, button, inserts, pressure spring, apron, screw, its characterized in that: the head of the fixed clamp body is provided with a fixed jaw, the body of the fixed clamp body is provided with a rack and a through groove, and the tail end of the fixed clamp body is provided with a handle part; the movable clamp body is provided with a movable jaw at the head part, a button, an insert, a pressure spring and a cover plate at the body part, wherein one side of the insert is provided with a rack, the other side of the insert is a plane, the center of the plane is provided with a threaded hole, the insert rack is meshed with the fixed clamp body rack, and the plane side of the insert is contacted with the pressure spring; the button penetrates through the through groove of the fixed clamp body to be connected with the insert; through pressing and releasing the button, the rapid separation and the meshing of the insert rack and the fixed clamp body rack are realized, and the distance between the movable jaw and the fixed jaw can be rapidly adjusted.

The utility model provides a quick adjustment auto wrench, press the button, the button promotes the mosaic piece, the pressure spring compression, mosaic piece rack and the separation of fixed pincers body rack, the activity pincers body is in the unblock state this moment, the activity pincers body slides at fixed pincers body portion fast, the activity is kept silent and is opened, the distance between activity is kept silent and the fixed jaw is judged according to the work piece size, then place the work piece between activity is kept silent and the fixed jaw, the release button, the mosaic piece is under the promotion of pressure spring, mosaic piece rack and fixed pincers body rack toothing, the activity pincers body is in the lock state, then pull fixed pincers body handle portion and drive the work piece rotatory, the work piece of other equidimensions not of centre gripping repeats above-mentioned step.

The utility model relates to a rationally, simple structure, easy manufacturing, use, convenient operation, labour saving and time saving, when the work piece of centre gripping equidimension not, but the distance between quick adjustment activity vice jaw and the regular jaw, greatly reduced operator intensity of labour.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

FIG. 2 is a partial enlarged view of the structure of the present invention;

FIG. 3 is a schematic structural view of the stationary caliper body;

FIG. 4 is a schematic structural view of the movable clamp body;

FIG. 5 is a schematic view of an insert configuration;

the labels in the figure are: 1. the fixed pincers body, 2, the activity pincers body, 3, the button, 4, the mosaic piece, 5, the pressure spring, 6, the apron, 7, the screw, 101, fixed pincers mouth department, 102, the fixed pincers body portion, 103, the fixed pincers body rack department, 104, the fixed pincers body leads to groove department, 105, the fixed pincers body handle portion, 201, activity pincers mouth department, 202, the activity pincers body dead slot department, 401, mosaic piece rack department, 402, mosaic piece screw thread department.

Detailed Description

As shown in fig. 1, 2, 3, 4, and 5: a quick-adjustment automobile wrench comprises a fixed wrench body 1, a movable wrench body 2, a button 3, an insert 4, a pressure spring 5, a cover plate 6 and a screw 7. The method is characterized in that: the fixed clamp body 1 is provided with a fixed clamp port 101, a fixed clamp body part 102, a fixed clamp body rack part 103, a fixed clamp body through groove 104, a fixed clamp body handle part 105, the movable clamp body 2 is provided with a movable clamp port 201, a movable clamp body empty groove 202, and the insert 4 is provided with an insert rack part 401 and an insert thread part 402; the button 3 penetrates through the through groove 104 of the movable clamp body 2 and the fixed clamp body to be connected with the insert thread 402, the insert 4 moves under the pushing of the pressure spring 5 at the moment, the insert rack 401 is meshed with the fixed clamp body rack 103, the cover plate 6 fixes the insert 4 of the pressure spring 5 in the hollow groove 202 of the movable clamp body, and the cover plate 6 is fixed on the movable clamp body 2 through the screw 7.

When the movable clamp is used, the button 3 is pressed, the button 3 pushes the insert 4 to move, the pressure spring 5 is extruded, the insert rack 401 is separated from the fixed clamp rack 103, the movable clamp 2 is in an unlocked state and can freely slide, the movable clamp 2 slides on the fixed clamp body 102, the movable clamp 201 is opened, the distance between the movable clamp 201 and the fixed clamp 101 is adjusted according to the size of a workpiece, when the movable clamp is in a proper position, the button 3 is released, the insert 4 moves under the pushing of the pressure spring 5, the insert rack 401 is meshed with the fixed clamp rack 103, the movable clamp 2 is in a locked state at the moment, then the fixed clamp handle 105 is pulled to drive the workpiece to rotate, and the steps are repeated if other workpieces with different sizes need to be clamped.

To sum up, the utility model relates to a rationally, simple structure makes easily, uses, convenient operation, can realize quick adjustment, greatly reduced operator intensity of labour when the work piece of centre gripping variation in size.

Claims (1)

1. The utility model provides a quick adjustment autowrench, comprises fixed pincers body, the activity pincers body, button, inserts, pressure spring, apron, screw, its characterized in that: the head of the fixed clamp body is provided with a fixed jaw, the body of the fixed clamp body is provided with a rack and a through groove, and the tail end of the fixed clamp body is provided with a handle part; the movable clamp body is provided with a movable jaw at the head part, a button, an insert, a pressure spring and a cover plate at the body part, wherein one side of the insert is provided with a rack, the other side of the insert is a plane, the center of the plane is provided with a threaded hole, the insert rack is meshed with the fixed clamp body rack, and the plane side of the insert is connected with the pressure spring; the button passes through the through groove of the fixed clamp body and is connected with the insert.

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