CN209136824U - A kind of pedicure knife - Google Patents

Abstract

The utility model provides a kind of pedicure knife, including handle and set on the blade of handle end, the handle includes shank body and buckles disk, the head lateral location of shank body offers catching groove, disk is detained to be set in the catching groove of shank body, and the middle part of button disk and the two sidewalls of catching groove are hinged, it detains between the tail portion of disk and the slot bottom of catching groove at a distance, and it detains and is equipped with elastic component between the tail portion of disk and the slot bottom of catching groove, the both ends of elastic component are inconsistent with the slot bottom of the tail inner side of button disk and catching groove respectively, blade buckles position between disk and the slot bottom of catching groove from the insertion of the head end of shank body, and the inner portion for detaining disk is equipped with protrusion, the position of blade respective protrusions offers the button hole with male cooperation, when blade buckles position between disk and the slot bottom of catching groove from the insertion of the head end of shank body, elastic component can jack up the tail portion of button disk, so that the protrusion insertion blade of button disc head portions Button hole in.The pedicure knife of the utility model can quick-replaceable blade, and it is easy to operate, it is easy to use.

Description

A kind of pedicure knife

Technical field

The utility model belongs to cosmetic tool technical field, and in particular to a kind of pedicure knife.

Background technique

The blade and handle of existing pedicure knife are mostly the integral structure of fixed installation, once this pedicure knife breaks down It is abandoned afterwards with regard to whole.Certainly, the blade and handle for also having a small number of pedicure knifes are detachable settings, and being after breaks down can be with Replacement, but the disassembling operations of blade are complicated, disassembly efficiency is low, and the connection of blade and handle is not firm enough, and use is not square Just.

Utility model content

It is insufficient for at least one of the prior art, the purpose of the utility model is to provide it is a kind of can quick-replaceable blade, And pedicure knife easy to operate.

For solve above-mentioned purpose, technical solution provided by the utility model are as follows: a kind of pedicure knife, including handle and be set to hand The blade in pommel portion, the handle include shank body and buckle disk, and the head lateral location of shank body offers catching groove, and button disk is set to handle In the catching groove of the body and middle part of button disk and the two sidewalls of catching groove are hinged, detain and are separated by one section between the tail portion of disk and the slot bottom of catching groove Distance, and detain disk tail portion and catching groove slot bottom between be equipped with elastic component, the both ends of elastic component respectively with button disk tail inner side And the slot bottom of catching groove is inconsistent, blade buckles position between disk and the slot bottom of catching groove from the insertion of the head end of shank body, and detains the head of disk Inside is equipped with protrusion, and the position of blade respective protrusions offers the button hole with male cooperation, when blade is inserted into from the head end of shank body When detaining position between disk and the slot bottom of catching groove, elastic component can jack up the tail portion of button disk, so that the protrusion insertion blade of button disc head portions Button hole in.

In above scheme, by being hinged with button disk in the catching groove of shank body, and detain between the tail portion of disk and the slot bottom of catching groove Equipped with elastic component, by the lateral tail of Pressing fastener disk the head for buckleing disk is tilted, then blade is inserted from the head end of shank body Enter to detain position between disc head portions and the slot bottom of catching groove, and guarantee to detain the protrusion of disc head portions and the button hole of blade to just, then cancels The active force in button disk tail portion is pressed, elastic component resets the tail portion that can jack up button disk, so that the protrusion insertion blade of button disc head portions Button hole in, to be locked together to blade, blade is prevented to be detached from the head of shank body；When needing to take out blade, pressable button The lateral tail of disk and compression elastic piece, so that button disc head portions tilt, protrusion is detached from the button hole of blade, that is, can be taken off blade, this Sample more allowing blade replacement is simple and quick.

Further, the catching groove two sidewalls of above-mentioned shank body are respectively equipped with recessed with the limit of the both sides of the edge of blade cooperation Slot, the both sides of the edge of blade are inserted into respectively in two limiting grooves of catching groove, so that blade can only slide back and forth in limiting groove, And prevent blade from moving up and down with respect to catching groove, the stability of blade installation is improved, and limiting groove tail end face can also be to knife To just, installation is more convenient for piece sliding limit, the protrusion of Convenient button disk and the button hole of blade.

Preferably, above-mentioned elastic component is spring, at low cost, using reliable.

Further, the end position that the above-mentioned tail portion of button disk and the slot bottom of catching groove correspond to elastic component offers solid respectively Determine groove, the both ends of elastic component are respectively placed in the fixed groove of the tail portion of button disk and the slot bottom of catching groove, can prevent bullet in this way Property part turn on one's side, guarantee elastic component installation stability.

Further, the middle part of above-mentioned button disk medial surface is equipped with link block, detains the link block of disk and the two sidewalls of catching groove It is hinged by pin shaft, the connective stability of button disk and shank body can be improved in this way, and connect more convenient.

The pedicure knife of the utility model can rapidly carry out the replacement of blade, and easy to operate, stable structure, using more It is convenient.

Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the pedicure knife of the utility model embodiment.

Fig. 2 is the sectional view in the portion A-A in Fig. 1.

Fig. 3 is the structural decomposition diagram of the pedicure knife of the utility model embodiment.

Fig. 4 is the structural schematic diagram of the shank body of the pedicure knife of the utility model embodiment.

Fig. 5 is the structural schematic diagram of the button disk of the pedicure knife of the utility model embodiment.

Specific embodiment

With reference to the accompanying drawing, the technical solutions of the present invention will be further described.

Embodiment

As shown in Figs. 1-5, the utility model provides a kind of pedicure knife, the blade 2 including handle 1 and set on 1 end of handle, Handle 1 includes shank body 11 and buckles disk 12, and the head upper side position of shank body 11 offers the catching groove 111 matched with button disk 12, Button disk 12 be set to shank body 11 catching groove 111 in and buckle disk 12 middle part and catching groove 111 two sidewalls it is hinged, button disk 12 tail portion Between the slot bottom of catching groove 111 at a distance, and between the tail portion of button disk 12 and the slot bottom of catching groove 111 it is additionally provided with elasticity Part, wherein elastic component is preferably spring 3, and spring 3 is at low cost, uses reliable, the tail portion of button disk 12 and the slot bottom pair of catching groove 111 The end position of spring 3 is answered to be respectively equipped with fixed groove 31,3 both ends of spring are respectively placed in the tail portion for buckleing disk 12 and catching groove 111 It in the fixed groove 31 of slot bottom, can prevent spring 3 from turning on one's side in this way, guarantee the mounting stability of spring 3.

Above-mentioned blade 2 buckles position between 12 head of disk and the slot bottom of catching groove 111 from the insertion of the head end of shank body 11, and detains disk 12 inner portion is equipped with protrusion 121, and the position of 2 respective protrusions 121 of blade offers the button hole 21 with 121 cooperation of protrusion, when When blade 2 buckles position between 12 head of disk and the slot bottom of catching groove 111 from the insertion of the head end of shank body 11, the reset of spring 3, which can jack up, is buckled The tail portion of disk 12, so as to, to be locked together to blade 2, prevent knife in the button hole 21 of the protrusion insertion blade 2 on button 12 head of disk The head of the disengaging shank body 11 of piece 2.

In order to guarantee to detain the connective stability of disk 12 and shank body 11, the medium position of above-mentioned button 12 medial surface of disk, which is equipped with, to be connected Block 122 is connect, the two sidewalls of the link block 122 and catching groove 111 of detaining disk 12 are hinged by pin shaft 4, so that button disk 12 can pass through pin shaft 4 It is rotated relative to the two sidewalls of catching groove 111, improves the connective stability of button disk 12 and shank body 11, and connected more convenient.

When the utility model installs blade 2, the lateral tail of first Pressing fastener disk 12 and compressed spring 3, so that button disk 12 Head is tilted with respect to catching groove 111, then by blade 2 from the insertion of the head end of shank body 11 buckle disc head portions 12 and catching groove 111 slot bottom it Between and guarantee to detain the protrusion 121 of disk 12 and the button hole 21 of blade 2 to just, then revocation pressing is in the active force for detaining 12 tail portion of disk, The reset of spring 3 can jack up the tail portion for buckleing disk 12, so that the protrusion 121 on button 12 head of disk is inserted into the button hole 21 of blade 2, it can be complete At the installation of blade 2；When needing to take out blade 2, can Pressing fastener disk 12 again lateral tail so that the protrusion on button 12 head of disk 121 are detached from the button hole 21 of blade 2, that is, can be taken off blade 2, easy to operate and quick.

Scheme as an improvement of this embodiment, as shown in figure 4,111 two sidewalls of catching groove of above-mentioned shank body 11 are distinguished The limiting groove 112 with the cooperation of the both sides of the edge of blade 2 is offered, when blade 2 buckles 12 head of disk from the insertion of the head end of shank body 11 Between the slot bottom of catching groove 111 when position, the both sides of the edge of blade 2 are inserted into respectively in two limiting grooves 112 of catching groove 111, are made Obtaining blade 2 can only slide back and forth in limiting groove 112, and prevent blade 2 from moving up and down with respect to catching groove 111, improve blade 2 and pacify The stability of dress, and the tail end face of limiting groove 112 can also limit 2 insertion depth of blade, when the tail end of blade 2 is inserted into To the protrusion 121 for when contradicting with 112 tail end face of limiting groove, detaining disk 12 just with the button hole 21 of blade 2 to just, knife is installed in this way Piece 2 is more convenient, quick.

The pedicure knife structure of the present embodiment is simple, and blade exchange is simple, quick, and stable structure, easy to use.

Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (5)

1. a kind of pedicure knife, including handle (1) and set on the blade (2) of handle (1) end, it is characterised in that: the handle It (1) include shank body (11) Ji Koupan (12), the head lateral location of shank body (11) offers catching groove (111), and button disk (12) is set to In the catching groove (111) of shank body (11) and the middle part of button disk (12) and the two sidewalls of catching groove (111) are hinged, detain the tail portion of disk (12) Between the slot bottom of catching groove (111) at a distance, it and detains between the tail portion of disk (12) and the slot bottom of catching groove (111) equipped with bullet Property part, the both ends of elastic component are inconsistent with the slot bottom of the tail inner side of button disk (12) and catching groove (111) respectively, and blade (2) is from handle Position between head end insertion button disk (12) and the slot bottom of catching groove (111) of body (11), and the inner portion of disk (12) is detained equipped with convex Rise (121), the position of blade (2) respective protrusions (121) offers the button hole (21) with raised (121) cooperation, when blade (2) from Between head end insertion button disk (12) and the slot bottom of catching groove (111) of shank body (11) when position, elastic component can jack up button disk (12) Tail portion, so that in the button hole (21) of protrusion (121) insertion blade (2) on button disk (12) head.

2. pedicure knife according to claim 1, it is characterised in that: catching groove (111) two sidewalls of the shank body (11) point The limiting groove (112) that She You not cooperate with the both sides of the edge of blade (2).

3. pedicure knife according to claim 1, it is characterised in that: the elastic component is spring (3).

4. pedicure knife according to claim 1, it is characterised in that: the tail portion of the button disk (12) and catching groove (111) The end position that slot bottom corresponds to elastic component offers fixed groove (31) respectively, and the both ends of elastic component are respectively placed in button disk (12) In the fixed groove (31) of the slot bottom of tail portion and catching groove (111).

5. pedicure knife according to claim 1-4, it is characterised in that: the middle part of described button disk (12) medial surface Two sidewalls equipped with link block (122), the link block (122) and catching groove (111) of detaining disk (12) are hinged by pin shaft (4).