CN209970514U

CN209970514U - Gear forceps for manually taking gear disc

Info

Publication number: CN209970514U
Application number: CN201920738768.7U
Authority: CN
Inventors: 严学庆; 邓曙光; 蒋玮
Original assignee: JIANGSU OLITER ENERGY TECHNOLOGY Co Ltd
Current assignee: JIANGSU OLITER ENERGY TECHNOLOGY Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-01-21
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a gear tweezers that gear disc was used of manual taking, including supplementary rope and two symmetrical tweezers arms, two tweezers arms pass through the arc linking arm and connect, the end of tweezers arm is provided with rather than perpendicular base, and the end of base is provided with the picture peg, and the thickness of picture peg is less than the thickness of base, the edge of base sets up to the zigzag shape, and during the use, the picture peg looks into the below of gear, the edge meshing of gear and base all around; the top of base sets up and the border that extends towards the picture peg, two the outside from the top down of tweezers arm is provided with a plurality of depressed groove, and the depressed groove of two tweezers arms is equal highly corresponding in proper order. The utility model discloses a gear tweezers gear of taking avoids with hand direct contact gear, reduces the injury, and simultaneously, this gear tweezers can follow the gear from going up all around and fix the gear simultaneously from top to bottom, prevent that the gear is rotatory or axial displacement, and factor of safety is high.

Description

Gear forceps for manually taking gear disc

Technical Field

The utility model relates to a gear tweezers that manual take toothed disc used belongs to mechanical technical field.

Background

The gear plate is a workpiece commonly used in mechanical manufacturing, but the gear plate has the gear wheel all around to be inconvenient for take, and when artifical manual taking, insert the central hole of gear plate with the finger usually, because the gear plate is thinner, the cover is cut the power greatly on the finger, though the workman all wears gloves usually, still hardly blocks thinner sheetmetal cutting injury, moreover, also can cut wearing and tearing gloves. Some small gears are opened by hands, fingers can wrap the small gears from the periphery of the small gears, however, the tips of the gears can cut gloves, the injury force is large, and the danger coefficient is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model discloses a gear tweezers that manual gear dish of taking used, its concrete technical scheme as follows:

the gear forceps for manually taking the gear disc comprise an auxiliary rope and two symmetrical forceps arms, wherein the two forceps arms are connected through an arc-shaped connecting arm, a base perpendicular to the forceps arms is arranged at the tail end of each forceps arm, an inserting plate is arranged at the tail end of the base, the thickness of the inserting plate is smaller than that of the base, the edge of the base is in a sawtooth shape, when the gear forceps are used, the lower side of the gear is searched by the inserting plate, and the periphery of the gear is meshed with the edge of the base; the top of base sets up and the border that extends towards the picture peg, two the outside from the top down of tweezers arm is provided with a plurality of depressed groove, and the depressed groove of two tweezers arms is equal highly corresponding in proper order.

The edge of border is smooth arc shape, two the arc edge of border is the shape that the opening is relative.

The edges of the two bases are in arc shapes with opposite openings.

The forceps are characterized in that two vertical sliding grooves are formed in the inner side of each forceps arm, the inner walls of the sliding grooves are symmetrically in wave shapes, each wave is in a semicircular shape, a sliding block is arranged in each sliding groove, each sliding block is provided with a connecting rod, and each connecting rod is connected with the corresponding edge.

Hooks are fixedly arranged at two ends of the auxiliary rope.

The utility model discloses a theory of operation is:

the utility model discloses during the use, two tweezers arms are strutted under the effect of intermediate junction arm, arrange two tweezers arms in the outside on a set of relative limit of gear, the gear below is inserted to the picture peg, the outside from tweezers arms is pressed from both sides the tweezers arms relatively tightly, press from both sides tightly until base and gear, at this moment, the gear just meshes with the sawtooth shape of base, prevent gear rotary motion, with border downwardly moving, cover in the top of gear, prevent gear axial displacement, twine in the depressed groove that corresponds with supplementary rope, the hook hooks each other, just can fix gear tweezers, can shift any place with the gear wheel through taking gear tweezers. After the gear is transferred to a preset position, the hook is unfastened, the auxiliary rope is unfastened, the two forceps arms are opened, and the forceps arms are opened from the two sides of the gear to be taken away.

The utility model has the advantages that:

the utility model discloses a gear tweezers gear of taking avoids with hand direct contact gear, reduces the injury, and simultaneously, this gear tweezers can follow the gear from going up all around and fix the gear simultaneously from top to bottom, prevent that the gear is rotatory or axial displacement, and factor of safety is high.

Drawings

Figure 1 is a schematic structural view of the present invention,

figure 2 is a front view of the forceps arm of the invention,

figure 3 is a perspective view of the base of the present invention,

list of reference numerals: 1-arc linking arm, 2-tweezers arm, 3-spout, 4-connecting rods, 5-border, 6-base, 7-picture peg.

Detailed Description

The invention will be further elucidated with reference to the drawings and the detailed description. It should be understood that the following detailed description is illustrative of the invention only and is not intended to limit the scope of the invention.

Example 1:

fig. 1 is the utility model discloses a structural schematic, it can be seen in combination with the drawing that this manual gear tweezers that take toothed disc used, including the tweezers arm 2 of two symmetries, two tweezers arms 2 are connected through arc linking arm 1, the end of tweezers arm 2 is provided with rather than vertically base 6, and the end of base 6 is provided with picture peg 7, and the thickness of picture peg 7 is less than the thickness of base 6, the edge of base 6 sets to sawtooth shape, and during the use, the below of gear is looked into to picture peg 7, the gear around with the edge toothing of base 6. The upper surface of base 6 sets up and the border 5 that extends towards picture peg 7, the edge of border 5 is glossy arc shape, two the arc edge of border 5 is the shape that the opening is relative. The edges of the two bases 6 are in arc shapes with opposite openings.

In the embodiment, the gear forceps are manufactured by manually pinching the two forceps arms 2, and the edge 5 is fixed according to the specification of the gear. With this embodiment, the gear can be easily gripped. The edge 5 can prevent the gear from shaking in the axial direction, and the edge 5 with the corresponding height is selected according to the different thicknesses of the gear. The gear is meshed with the edge of the base 6, and the inserting plate 7 drags one side of the gear, so that the gear is prevented from falling off, and the use is safe and convenient. In order to further liberate both hands, this patent designs the supplementary rope of beating of individual correspondence length, and the outside from the top down of two tweezers arms 2 is provided with a plurality of depressed groove, and the depressed groove of two tweezers arms 2 is high correspondence such as in proper order, and the both ends of supplementary rope are fixed and are provided with the hook. The auxiliary rope is wound in the corresponding concave groove and hooked with each other through the hook, the effect of toggle is achieved, the two forceps arms 2 cannot be loosened automatically, and the application effect is good for the gear with large specification in the mode.

Example 2:

in order to further increase the practicality of this patent, realize that gear tweezers can be applicable to the gear of more specifications, the inboard of tweezers arm 2 is provided with twice vertical spout 3, and the inner wall of spout 3 sets to the wave shape of symmetry, and every wave all is half circular shape, is provided with the slider in the spout 3, and the slider is provided with connecting rod 4, and connecting rod 4 is connected with border 5. In order to further increase the stability of slider, prevent at handstand or the grabbing gear in-process of inclination angle, the gear gives 5 great pressures in border, improves factor of safety, can press from both sides the gear at this patent and get the back, pull border 5 to with gear laminating or the position that is close to, insert a horizontal stopper in the spout 3 of wave shape, prevent the slider to remove, perhaps stop in the spout 3 of wave with the plastic stopper, improve factor of safety.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The gear tweezers for manually taking the gear disc are characterized by comprising an auxiliary rope and two symmetrical tweezers arms, wherein the two tweezers arms are connected through an arc-shaped connecting arm, the tail ends of the tweezers arms are provided with bases perpendicular to the tweezers arms, the tail ends of the bases are provided with inserting plates, the thickness of each inserting plate is smaller than that of each base, the edges of the bases are in a sawtooth shape, when the gear tweezers are used, the lower sides of the gears are searched by the inserting plates, and the peripheries of the gears are meshed with the edges of the bases; the top of base sets up and the border that extends towards the picture peg, two the outside from the top down of tweezers arm is provided with a plurality of depressed groove, and the depressed groove of two tweezers arms is equal highly corresponding in proper order.

2. The gear forceps for manually taking the gear disc according to claim 1, wherein the edges of the edges are smooth arc-shaped, and the arc-shaped edges of the two edges are opposite in opening.

3. The gear forceps for manually taking the gear disc according to claim 1, wherein the edges of the two bases are arc-shaped with opposite openings.

4. The gear forceps for manually taking the gear disc according to claim 1, wherein two vertical sliding grooves are formed in the inner side of the forceps arm, the inner walls of the sliding grooves are symmetrically wavy, each wave is semicircular, sliding blocks are arranged in the sliding grooves, connecting rods are arranged on the sliding blocks, and the connecting rods are connected with the edges.

5. The gear forceps for manually taking the gear disc according to claim 1, wherein hooks are fixedly arranged at two ends of the auxiliary rope.