CN201333711Y - Hair thinning scissors capable of changing and adjusting cut - Google Patents

Abstract

The utility model discloses a hair thinning scissors capable of changing and adjusting the cutting, which leads the thinning scissors to obtain better and practical efficacy; mainly comprises the following steps: the adjusting block is arranged at the bolt and the nut of the two shear body pivot groups, the adjusting block is provided with a shaft hole and an eccentric shaft block, when the eccentric shaft block is adjusted to different angles, the first shear body can be displaced to form a section with the cutting edge part thereof and the cutting edge part of the first shear body in different widths, so that different shearing widths can be set in a variable manner, and the effect of different thinning degrees is achieved.

Description

Hair Thinning Scissors with Variable Adjustable Cut

technical field

The utility model relates to a pair of scissors, in particular to a hair thinning scissors capable of variable and adjustable cutting.

Background technique

Existing hair thinning scissors structure, all shown in Fig. 1, Fig. 2, Fig. 3, first, second scissors body 10,20 are provided with blade portion 11,21 and section groove 12,22 of staggered arrangement, and set Shaft holes 13, 23 cooperate with bolts 14 and nuts 24 to form an integral body. The blades 11, 21 of the first and second scissors 10, 20 mutually form a cutting width L, through which hair is cut. The above-mentioned existing structure has the following disadvantages in fact: because the bolts 14 and nuts 24 of the first and second shear bodies 10 and 20 of the pivot group are "fixed circle centers", the eccentric angle cannot be changed, so the first and second shear bodies 10 and 20 are invariable. In other words, the cutting width L is "fixed size" and cannot be changed to "different widths". Therefore, when different thinning levels are required, thinning shears with different cutting width specifications need to be replaced, which is less expensive to use. Convenient, and need to buy more thinning shears.

content invention

The purpose of this utility model is to provide a kind of hair thinning scissors that can change and adjust the cutting. Amount of hair to achieve different degrees of thinning.

In order to achieve the above object, the utility model provides a hair thinning scissors that can be adjusted and cut in various ways. Bolts and nuts are pivotally assembled together; wherein: the shaft hole of the first shear body is provided with an adjustment block, the adjustment block has a shaft hole for combining nuts, and the adjustment block is provided with an eccentric shaft block corresponding to its shaft hole, and the eccentric shaft block is assembled into the second shaft hole. In the shaft hole of a scissor body, when the eccentric shaft block is at different angle positions by rotating the adjusting block, the cutting width of the blade portion of the first scissor body and the blade portion of the second scissor body can be adjusted to be different.

In the above-mentioned hair thinning shears that can be adjusted and cut, the first scissor body shaft hole is provided with arc-shaped protrusions, and the eccentric shaft block of the adjustment block is provided with arc-shaped positioning grooves, and the protrusions engage with the adjustment block positioning grooves , forming the effect of adjusting the positioning of the block.

In the hair thinning scissors that can be adjusted and cut above, the shaft hole of the first scissors body can be set as a tapered hole, so that the bottom end angle of the shaft block of the adjustment block is in contact with the tapered shaft hole, and it is in point contact to achieve The effect of reducing friction makes the adjustment block convenient to rotate the angle.

The utility model has the effect of "variable shearing width": when the eccentric shaft block of the adjustment block is "towards the right", the blades of the first and second scissors intersect to form a larger shearing width, so that Cuts more hair per thinning cut. When the rotatable adjustment block makes the eccentric shaft block "to the left", the eccentric shaft block can promote the displacement of the first shear body, forming a shear width with a smaller width when the blades of the first and second shear bodies intersect, so that Cuts less hair with each thinning cut. It can be seen from the above description that the utility model can adjust different cutting widths according to needs, so that a thinning scissors can have the effect of thinning hair with various specifications, and it is very convenient to use and has a wide range of functions.

Description of drawings

Fig. 1 is the three-dimensional exploded view of existing structure;

Fig. 2 is the combined sectional view of prior art;

Fig. 3 is the shear schematic diagram of prior art;

Fig. 4 is the three-dimensional exploded view of the structure of the utility model;

Fig. 5 is a combined sectional view of the utility model;

Fig. 6 is the schematic diagram that the utility model is larger shear width;

Fig. 7 is a schematic diagram of the utility model having a smaller shear width.

Description of main component symbols:

10, 40 First shear body 24, 44 Nut

20, 30 Second shear body 45 Convex grain

11, 21, 31, 41 blade 50 adjustment block

12, 22, 32, 42 Split groove 51 Eccentric shaft block

13, 23, 33, 43, 52 shaft hole 53 positioning slot

14, 34 Bolts L, L1, L2 Cutting width

Detailed ways

The utility model aims at overcoming the shortcoming of the existing thinning shears "fixed size shearing width L". As shown in Fig. 4, Fig. 5, Fig. 6 and Fig. The shaft hole of the shaft is provided with an eccentric adjustment block 50 to form an adjustable cutting width L1, L2 of the blades 41, 31 of the first and second scissors 40, 30, so that different amounts of hair can be cut to achieve a thinning scissors. Different thinning effects can be obtained.

Please refer to Fig. 4, Fig. 5, Fig. 6, Fig. 7 again, the first and second scissors 40,30 have blades 41,31 and cut grooves 42,32 arranged in a staggered manner, and the first and second scissors 40,30 are parallel to each other. It has shaft holes 43, 33 that cooperate with bolts 34 and nuts 44 to form an integral body; its main feature is that: the shaft holes 43 of the first shear body 40 are provided with an adjustment block 50, and the adjustment block 50 has shaft holes 52 for combining the nuts 44, The adjustment block is provided with an eccentric shaft block 51 corresponding to its shaft hole 52, and the eccentric shaft block 51 is assembled into the shaft hole 43 of the first scissors 40; in addition, the side of the first scissors 40 shaft hole 43 is provided with an arc-shaped convex grain 45, The eccentric shaft block 51 side of the adjustment block 50 is provided with an arc-shaped positioning groove 53, and the protrusion 45 engages with the positioning groove 53 of the adjustment block 50 to form the effect of positioning the adjustment block 50. Again, the shaft hole 52 of the first shear body 40 can be set Form a tapered hole (as shown in Figure 5), so that the bottom end angle of the eccentric shaft block 51 of the adjustment block 50 touches the tapered shaft hole 52, and forms a "point" contact, so as to reduce friction and make the adjustment block 50 convenient to rotate The effect of the angle.

The utility model has the effect of "variable shear width": as shown in Figure 6, the eccentric shaft block 51 of the adjustment block 50 is "rightward", so that the blades 41, 31 of the first and second shear bodies 40, 30 When crossing, it becomes a larger cutting width L1, so that more hair is cut in each thinning cut. As shown in Figure 7, the rotatable adjustment block 50 makes the eccentric shaft block 51 "to the left", and the eccentric shaft block 51 can promote the displacement of the first scissors 40 to form the first and second scissors 40, 30 blades 41, 31 is the shear width 22 of smaller width when intersecting, and cuts less hair when making every thinning shear; Known from the above description, the utility model can be used for adjusting different shear widths according to needs, so that A thinning scissors has the effect of thinning hair with various specifications, is very convenient to use, and has a wide range of functions.

Claims (3)

1. A hair thinning scissors that can change and adjust the cutting. The first and second scissors have blades and slits arranged in a staggered manner. The first and second scissors also have shaft holes, bolts, and nuts. ; characterized by: The shaft hole of the first scissors body is provided with an adjustment block, the adjustment block has a shaft hole for the combined nut, and the adjustment block is provided with an eccentric shaft block corresponding to its shaft hole, and the eccentric shaft block is assembled into the shaft hole of the first scissors body. When adjusting the block so that the eccentric shaft block is at different angle positions, the cutting widths of the blades of the first scissors and the second scissors are adjusted. 2. The hair thinning scissors with variable adjustable cutting as claimed in claim 1, characterized in that: the first scissors body shaft hole is provided with arc-shaped protrusions, and the eccentric shaft block of the adjustment block is provided with arc-shaped positioning Groove, the protrusion snaps into the positioning groove of the adjustment block to form the effect of positioning the adjustment block. 3. The hair thinning scissors with variable adjustable cutting as claimed in claim 1, characterized in that: the shaft hole of the first scissor body can be set as a tapered hole, so that the bottom end angle of the shaft block of the adjustment block can touch the cone The shape of the shaft hole is in point contact, which reduces the frictional force and facilitates the rotation angle of the adjustment block.

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