CN209806513U

CN209806513U - Grinding-free scissors

Info

Publication number: CN209806513U
Application number: CN201821970614.2U
Authority: CN
Inventors: 乔中国
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2019-12-20
Anticipated expiration: 2028-11-28

Abstract

The utility model provides an abrasion-free scissors, including shearing portion and the portion of gripping, shearing portion is including shearing blade A and shearing blade B, shearing blade A lower extreme is connected with handle A, shearing blade B lower extreme is connected with handle B, and it rotates to set up connecting portion between shearing blade A and the shearing blade B and connects, shearing blade A and shearing blade B inboard are provided with the inclined plane, the inboard protrusion on inclined plane is provided with a plurality of scissors teeth, shearing blade A becomes the acute angle with the scissors tooth of shearing blade B rather than the upper end, the scissors tooth extends to the outside and forms zigzag-shaped recess on the inclined plane, scissors section A and scissors section B set up for the symmetry, the utility model discloses a scissors, scissors are more sharp along with using the change, have reduced the time of polishing, and convenient to use, and the life-span is longer.

Description

Grinding-free scissors

Technical Field

The utility model relates to a hardware and tools field, in particular to exempt from to grind scissors.

Background

The garden scissors are tools with two staggered edges, can be hinged and opened and closed through staggered points, can be used for trimming sheet-shaped or linear objects such as branches, leaves, flowers and plants, garlic and the like, provide great help for people in life, and are one of indispensable tools for people in life at present. However, the staggered parts of the two blades of the current garden shears are mostly assembled together through the hinge shaft in an undetachable manner in a hinging manner, the garden shears are worn seriously and need to be frequently ground in the use process, the efficiency of the flat-blade shears is low for some battens with hard textures, and some branches are difficult to cut off.

Disclosure of Invention

The utility model discloses a remedy prior art not enough, provide a simple structure, convenient to use's exempts from to grind scissors.

The utility model discloses a realize through following technical scheme:

the utility model provides a wear-free scissors, includes shearing portion and the portion of gripping, shearing portion is including shearing blade A and shearing blade B, it is connected with handle A to shear blade A lower extreme, it is connected with handle B to shear blade B lower extreme, shears blade A and shears and set up connecting portion between the blade B and rotate the connection, it is provided with the inclined plane to shear blade A and shear blade B inboard, the inboard protrusion on inclined plane is provided with a plurality of scissors teeth, it becomes the acute angle with the scissors tooth of shearing blade B rather than the upper end to shear blade A, the scissors tooth extends and forms zigzag-shaped recess to the outside on the inclined plane, scissors section A and scissors section B set up for the symmetry.

The utility model discloses a scissors exempts from to grind, connecting portion are the pivot.

The utility model discloses a exempt from to grind scissors, handle A and handle B upper end inboard are provided with the connecting block, pass through spring coupling between the connecting block.

The utility model discloses a wear-free scissors, handle A bottom is provided with the fixed slot, handle B bottom is provided with fixed the knot, fixed knot and the mutual block of fixed slot.

The utility model discloses a wear-free scissors, it is 10-80 that scissors tooth that shearing blade A and shearing blade B and upper end become the angle.

The utility model discloses a wear-free scissors, scissors tooth on the shear blade A and the scissors tooth's socket looks block on the shear blade B.

The utility model has the advantages that:

the utility model discloses a wear-free scissors, the scissors tooth that the slope set up can be better cut off the forest to in the use, inclined plane and zigzag-shaped recess and trees friction, the process of a edging in other words, in the very long live time, the scissors is more sharp along with using the change, has reduced the time of polishing, convenient to use, and the life-span is longer.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

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

fig. 2 is a partially enlarged schematic view of the present invention.

In the figure, 1 shear blade a; 2, a shearing blade B; 3, a handle B; 4, a handle A; 5, cutting teeth; 6, grooves; 7, a bevel; 8 a connecting part; 9, connecting blocks; 10 springs; 11 fixing grooves; 12 a fixing buckle.

Detailed Description

For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Fig. 1 and 2 show an embodiment of the present invention. This embodiment comprises a cutting portion and a grip portion, said cutting portion comprising a cutting blade a1 and a cutting blade B2, the lower end of the cutting blade A1 is connected with a handle A4, the lower end of the cutting blade B2 is connected with a handle B3, a connecting part 8 is arranged between the cutting blade A1 and the cutting blade B2 for rotary connection, the inner sides of the cutting blade A1 and the cutting blade B2 are provided with a bevel 7, the bevel 7 is a bevel cutting edge of a common scissors, the inner side of the inclined plane 7 is convexly provided with a plurality of scissors teeth 5, the scissors blade A1 and the scissors blade B2 form an acute angle with the scissors teeth 5 at the upper end, the scissors teeth 5 downwards incline to facilitate the shearing of some harder woods, the scissors teeth 5 extend outwards and form a fold-line-shaped groove 6 on the inclined plane 7, namely a group of grooves 6 are arranged between the adjacent scissors teeth 5, and the scissors slices A1 and B2 are symmetrically arranged.

The utility model discloses a wear-free scissors, connecting portion 8 are the pivot, and pivot both ends diameter is greater than the mid portion, prevents that the pivot from droing.

The utility model discloses a wear-free scissors, handle A4 and handle B3 upper end inboard are provided with connecting block 9, connect through spring 10 between the connecting block 10, and connecting block 9 can prevent the tong, and spring 10 can kick-back when using automatically, facilitates the use.

The utility model discloses a wear-free scissors, handle A4 bottom is provided with fixed slot 11, handle B3 bottom is provided with fixed knot 12, fixed knot 12 and the mutual block of fixed slot 11, when not using, place after fixed knot 12 and the 11 blocks of fixed slot, practice thrift the space, fixed knot is rotatable coupling between 12 and the handle B3, preferably the pivot is connected.

The angle between the shearing blade A1 and the shearing blade B2 and the shearing teeth 5 at the upper end of the shearing blade A1 and the shearing blade B2 is 10-80 degrees.

The utility model discloses a wear-free scissors, scissors tooth 5 on the scissors piece A1 and the scissors tooth's socket looks block on the scissors piece B2.

During the use, utilize the shearing part to clip ornamental trees and shrubs, later carry out the application of force to the portion of gripping, inclined plane 7 and 5 exerting pressure jointly of scissors tooth cut off trees, and when using, inclined plane 7 and zigzag-shaped recess 6 rub with trees, be equivalent to the process of a edging, in the very long live time, the scissors is along with using more sharp that becomes, has reduced the time of polishing, convenient to use, and the life-span is longer.

The above detailed description of the embodiments of the present invention is only used as an example, and the present invention is not limited to the above described embodiments, and the modifications of the present invention are also within the scope of the present invention.

Claims

1. The utility model provides a wear-free scissors, includes shearing portion and the portion of gripping, shearing portion is including shearing blade A (1) and shearing blade B (2), shearing blade A (1) lower extreme is connected with handle A (4), shearing blade B (2) lower extreme is connected with handle B (3), and shearing blade A (1) and shearing blade B (2) between set up connecting portion (8) and rotate the connection, its characterized in that: shear blade A (1) and shear blade B (2) inboard be provided with inclined plane (7), the inboard protrusion on inclined plane (7) is provided with a plurality of scissors teeth (5), shear blade A (1) and shear blade B (2) and scissors tooth (5) the acutangular angle of its upper end, scissors tooth (5) extend to the outside and form zigzag-shaped recess (6) on inclined plane (7), shear blade A (1) and shear blade B (2) set up for the symmetry.

2. The free-sharpening scissors of claim 1 wherein: the connecting part (8) is a rotating shaft.

3. The free-sharpening scissors of claim 1 wherein: the handle A (4) and the handle B (3) are provided with connecting blocks (9) on the inner sides of the upper ends, and the connecting blocks (9) are connected through springs (10).

4. The free-sharpening scissors of claim 1 wherein: the handle A (4) bottom is provided with fixed slot (11), handle B (3) bottom is provided with fixed knot (12), fixed knot (12) and fixed slot (11) block each other.

5. The free-sharpening scissors of claim 1 wherein: the angle between the shearing blade A (1) and the shearing blade B (2) and the shearing teeth (5) at the upper ends of the shearing blades is 10-80 degrees.

6. The free-sharpening scissors of claim 1 wherein: the shear teeth (5) on the shear blade A (1) are clamped with the shear tooth grooves on the shear blade B (2).