CN208837185U

CN208837185U - Embedded with spring nail clipper with curved edge

Info

Publication number: CN208837185U
Application number: CN201821220059.1U
Authority: CN
Inventors: 李婉婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-31
Filing date: 2018-07-31
Publication date: 2019-05-10
Anticipated expiration: 2028-07-31

Abstract

The utility model discloses a kind of embedded with spring nail clipper with curved edge, including the first scissors portion, with the second scissors portion of the first scissors portion pivot joint, first scissors portion includes the first lever, one end of first lever has first pivoting portion, one end of the first pivoting portion has the first blade, one end of first blade has the first cutting edge, first cutting edge is arc, second scissors portion includes the second lever, one end of second lever has second pivoting portion, one end of the second pivoting portion has the second blade, one end of second blade has the second cutting edge, second cutting edge is arc, torque spring is installed between the first pivoting portion and second pivoting portion.The utility model is simple, and design rationally, is realized to nail, and the quick amendment of especially hard thick nail and nail edge effectively improves aesthetic effect using built-in torque spring, while replaceable sleeve makes nail clipper more personalized.

Description

Embedded with spring nail clipper with curved edge

Technical field

The utility model relates to a kind of nail clippers, are to be related to a kind of built-in spring with curved edge more specifically Formula nail clipper.

Background technique

Nail clipper is a kind of personal hygiene burnisher indispensable in people's daily life.People are using nail pliers When always wish nail clipper can use it is pleasant, reduce nail and refer to the uncomfortable sensation of meat, existing finger currently on the market First pincers can be divided into press plate type nail clippers and pincerlike formula nail clipper two types according to the type of shape；

Since press plate type nail clippers small volume is skilful, elastic clip knife is squeezed using finger, causes dynamics small, it is difficult to cope with one A little hard thick nails especially nail has the use demand of the crowd of nail groove ingrowing nail, nail toward the nails class persistent ailment such as meat borough chief, this kind of Crowd is in the case where not suitable nail clipper, it will usually select thick and heavy scissors to complete the trimming to nail, cause Many inconvenience and it is easy secondary damage caused by referring to meat nail groove.And jaw type nail clipper has the advantages that as scissors, It can be exerted a force by the palm centre of the palm, it is more labor-saving.But at present on whether jaw type nail clipper or press plate type nail clippers, cutting edge all without Method effectively once trims nail groove part depths, usually requires to break into two with one's hands the meat of nail two sides and nail and repair It cuts, and most of nail clipper is all unable to reach nail groove depths, the pain of finger or even misoperation is be easy to cause easily to allow hand Finger is bled injury, can not form certain radian relationship with the finger belly in crescent, and cutting edge is generally all perpendicular to vice body, Ratio of briquetting is low in this way, and the angle that opens arms is excessive, it is difficult to protrude into nail groove edge pruning, very big not relax to trimming the nails to bring Adaptive and inconvenience.

Application No. is 201621439182.3 Chinese utility model patent application disclose it is a kind of with sharp cutting edge and The nail clipper of curved edge comprising handle, spring bearer plate, blade, sword axis, the blade are by upper cutting edge, lower cutting edge group Bilayer opening type knife made of conjunction, the front end by improving blade is sharp Cutting Edge Design, can directly go deep into nail groove, effectively divide From meat and nail is referred to, the pain for referring to meat and nail separation is utmostly avoided.However the nail being cut up is easy to fall everywhere, It is not easy to handle.

In addition application No. is 201120411375.9 Chinese utility model patent applications to disclose a kind of nail clipper, leads to It crosses and realizes that the blade part of shear shank is in the recoil state that separation is opened in the torque spring built in the articulated section of shear shank, however its It is not provided with limit component, blade part is easy to occur mutually to press in the active force more spent, and causes the damage to blade.

Utility model content

To overcome drawbacks described above in the prior art, the utility model provides one kind and is conducive to protect cutting edge, to nail, especially It is the quick amendment of hard thick nail and nail edge, the embedded with spring nail clipper with curved edge of replaceable sleeve.

To achieve the above object, the utility model provides a kind of embedded with spring nail clipper with curved edge, including First scissors portion, the second scissors portion with the pivot joint of the first scissors portion, first scissors portion includes the first lever, and described first holds One end of handle has first pivoting portion, and one end of the first pivoting portion has the first blade, and one end of first blade has There is the first cutting edge, first cutting edge is arc, and second scissors portion includes the second lever, and one end of second lever has There is second pivoting portion, one end of the second pivoting portion has the second blade, and one end of second blade has the second cutting edge, Second cutting edge is arc, is installed with torque spring between the first pivoting portion and second pivoting portion.

Preferably, offering the first skewed slot on the inside of first blade, second is offered on the inside of second blade Skewed slot, first skewed slot and the second skewed slot cooperatively form cone shape through-hole.

Preferably, offering the first spring standing groove for placing torque spring, position in the first pivoting portion Pivoted hole in the first spring standing groove.

Preferably, being offered in the second pivoting portion for placing torque spring and the first spring standing groove phase Corresponding second spring placing groove is located at driving rod corresponding with pivoted hole in second spring placing groove.

Preferably, the torque spring includes spring body, it is set to spring body one end and is connect with spring body The first torsion portion, be set to the second torsion portion that the spring body other end is connect with spring body.

Preferably, first spring standing groove includes the first torsion slot for placing the first torsion portion, it is described Second spring placing groove includes the second torsion slot for placing the second torsion portion.

Preferably, first spring standing groove side has retention bead, second spring placing groove side Offer limiting slot corresponding with retention bead.

Preferably, the front end of first cutting edge and the second cutting edge has tip, the tip is acute angle.

Preferably, first lever includes being sheathed on outer first be detachably connected with the first lever of the first lever Sleeve, second lever include being sheathed on outer the second sleeve being detachably connected with the second lever of the second lever.

Compared with prior art, the utility model has the beneficial effects that:

First cutting edge of the utility model by setting arc, the second cutting edge and in the first cutting edge and the second cutting edge front end The tip of acute angle is set, is realized to nail, the quick amendment of especially hard thick nail and nail edge uses built-in torsion bullet Spring effectively improves aesthetic effect, while replaceable sleeve makes nail clipper more personalized.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also Other drawings may be obtained according to these drawings without any creative labor.

Fig. 1 is a kind of three-dimensional knot of embedded with spring nail clipper with curved edge provided by the embodiment of the utility model Structure schematic diagram；

Fig. 2 is the left view of Fig. 1；

Fig. 3 is the exploded view of Fig. 1；

Fig. 4 is the first of a kind of embedded with spring nail clipper with curved edge provided by the embodiment of the utility model to cut The structural schematic diagram in knife portion.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

The embodiments of the present invention provide a kind of embedded with spring nail clipper with curved edge.

FIG. 1 to FIG. 4 is please referred to, the utility model provides a kind of embedded with spring nail clipper with curved edge, including First scissors portion 1, the second scissors portion 2 with the pivot joint of the first scissors portion 1, first scissors portion 1 include the first lever, and described the One end of one lever has first pivoting portion 12, and one end of the first pivoting portion 12 has the first blade 15, first knife One end of sword 15 has the first cutting edge 13, and first cutting edge 13 is arc, and second scissors portion 2 includes the second lever, institute The one end for stating the second lever has a second pivoting portion 22, and one end of the second pivoting portion 22 has the second blade 25, and described the One end of two blades 25 has the second cutting edge 23, and second cutting edge 23 is arc, the first pivoting portion 12 and the second pivot joint Torque spring 3 is installed between portion 22.

The first skewed slot 14 is offered on the inside of first blade 15, offers the second skewed slot on the inside of second blade 25 24, first skewed slot 14 and the second skewed slot 24 cooperatively form cone shape through-hole 4, and the through-hole 4 is funnel-shaped, convenient for storage and The nail that crop shear gets off.

The first spring standing groove 121 for placing torque spring 3 is offered in the first pivoting portion 12, is located at first Pivoted hole 122 in spring standing groove 121, offer in the second pivoting portion 22 for place torque spring 3 with first The corresponding second spring placing groove 221 of spring standing groove 121 is located at opposite with pivoted hole 122 in second spring placing groove 221 The driving rod 222 answered.The torque spring 3 is placed in first pivoting portion 12 and second pivoting portion 22, improves the beauty of nail clipper Degree.

The torque spring 3 includes spring body, is set to the first torsion that spring body one end is connect with spring body Portion 31, is set to the second torsion portion 32 that the spring body other end is connect with spring body, and first spring standing groove 121 is wrapped The first torsion slot 1211 for placing the first torsion portion 31 is included, the second spring placing groove 221 includes for placing second The second torsion slot 2211 in torsion portion 32.

First spring standing groove, 121 side has retention bead 123, and 221 side of second spring placing groove is opened Equipped with limiting slot 223 corresponding with retention bead 123.

First lever includes being sheathed on outer the first sleeve 11 being detachably connected with the first lever of the first lever, described Second lever includes being sheathed on outer the second sleeve 21 being detachably connected with the second lever of the second lever.First sleeve, 11 He Second sleeve 21 is rubber material, is provided with raised card slot, first lever on first sleeve 11 and the second sleeve 21 It is inserted into respectively with the second lever in the raised card slot of the first sleeve 11 and the second sleeve 21 and realizes and be detachably connected, finally realize The replaceable purpose of one sleeve 11 and the second sleeve 21, to adapt to people to personalized needs.

The first pivoting portion 12 in the first scissors portion 1 and the pivot joint of 22 interleaved activity of second pivoting portion in the second scissors portion 2, pivot joint Column 222, which is inserted into, simultaneously fastens pivoted hole 122 so that the first scissors portion 1 with the second scissors portion 2 to be rotated centered on driving rod 222, The torque spring 3 of setting flicks the first blade 15 and the second blade 25 when not stressing, and passes through retention bead 123 and limit The cooperation of slot 223 limit flick apart from size, similarly, when the first scissors portion 1 and the second scissors portion 2 under the effect of external force When compressing torque spring 3, by the cooperation of retention bead 123 and limiting slot 223 limit the first blade 15 and the second blade 25 it Between distance, thus limit the first cutting edge 13 and the second cutting edge 23 when trimming the nails will not because exert oneself it is excessive due to cause it is mutual it Between excessive compression occurs, cause the damage of the first cutting edge 13 and the second cutting edge 23.First cutting edge 13 and the second cutting edge 23 are in arc The front end of shape, first cutting edge 13 and the second cutting edge 23 has tip, and the tip is acute angle, when trimming the nails, the of arc One cutting edge 13 and the second cutting edge 23 are adjacent to finger belly, and nail groove is protruded into tip at an acute angle, separate nail and first meat, nail protrude into first Occlusal surface between cutting edge 13 and the second cutting edge 23, the centre of the palm firmly squeeze the first lever 11 and the second lever 21, compress torsion bullet Spring 3 unclamps the first lever 11 and the second lever 21, turns round so that nail is cut in the first cutting edge 13 and the interaction of the second cutting edge 23 Power spring 3 flicks the first cutting edge 13 and the second cutting edge 23, completes the shearing to nail in nail groove.

In conclusion the utility model structure is simple, design rationally, is conducive to protect cutting edge, realize to nail, especially The quick amendment of hard thickness nail and nail edge effectively improves aesthetic effect using built-in torque spring, while replaceable Sleeve makes nail clipper more personalized.

Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims

1. a kind of embedded with spring nail clipper with curved edge, including the first scissors portion (1), with first scissors portion (1) pivot The the second scissors portion (2) connect, it is characterised in that: first scissors portion (1) includes the first lever, one end of first lever With first pivoting portion (12), one end of the first pivoting portion (12) has the first blade (15), first blade (15) One end have the first cutting edge (13), first cutting edge (13) be arc, second scissors portion (2) include the second lever, One end of second lever has second pivoting portion (22), and one end of the second pivoting portion (22) has the second blade (25), one end of second blade (25) has the second cutting edge (23), and second cutting edge (23) is arc, first pivot Torque spring (3) are installed between socket part (12) and second pivoting portion (22).

2. a kind of embedded with spring nail clipper with curved edge according to claim 1, it is characterised in that: described It offers the first skewed slot (14) on the inside of one blade (15), is offered the second skewed slot (24) on the inside of second blade (25), it is described First skewed slot (14) and the second skewed slot (24) cooperatively form cone shape through-hole (4).

3. a kind of embedded with spring nail clipper with curved edge according to claim 1, it is characterised in that: described The first spring standing groove (121) for placing torque spring (3) is offered on one articulated section (12), is located at the first spring and is placed Pivoted hole (122) in slot (121).

4. a kind of embedded with spring nail clipper with curved edge according to claim 3, it is characterised in that: described The second bullet corresponding with the first spring standing groove (121) for placing torque spring (3) is offered on two articulated sections (22) Spring placing groove (221) is located at driving rod (222) corresponding with pivoted hole (122) in second spring placing groove (221).

5. a kind of embedded with spring nail clipper with curved edge according to claim 4, it is characterised in that: the torsion Power spring (3) includes spring body, is set to the first torsion portion (31) that spring body one end is connect with spring body, is set to The second torsion portion (32) that the spring body other end is connect with spring body.

6. a kind of embedded with spring nail clipper with curved edge according to claim 5, it is characterised in that: described One spring standing groove (121) includes the first torsion slot (1211) for placing the first torsion portion (31), and the second spring is put Setting slot (221) includes the second torsion slot (2211) for placing the second torsion portion (32).

7. a kind of embedded with spring nail clipper with curved edge according to claim 5, it is characterised in that: described One spring standing groove (121) side has retention bead (123), and second spring placing groove (221) side offers and limits The corresponding limiting slot (223) in position raised (123).

8. a kind of embedded with spring nail clipper with curved edge according to claim 1, it is characterised in that: described The front end of one cutting edge (13) and the second cutting edge (23) has tip, and the tip is acute angle.

9. a kind of embedded with spring nail clipper with curved edge according to claim 1, it is characterised in that: described One lever includes being sheathed on outer the first sleeve (11) being detachably connected with the first lever of the first lever, and second lever includes It is sheathed on outer the second sleeve (21) being detachably connected with the second lever of the second lever.