CN201552504U

CN201552504U - Folding knife grinder

Info

Publication number: CN201552504U
Application number: CN2009202721466U
Authority: CN
Inventors: 温昊
Original assignee: Shanghai Kunjie Hardware Tool Co Ltd
Current assignee: Shanghai Kunjie Hardware Tool Co Ltd
Priority date: 2009-11-13
Filing date: 2009-11-13
Publication date: 2010-08-18
Anticipated expiration: 2019-11-13

Abstract

The utility model provides a folding knife grinder, which comprises a left handle, a right handle, a blade seat, a lock bar, a grinding piece, two ring blades and a spring piece, wherein the blade seat is fixed at a tail part between the left handle and the right handle; the lock bar is arranged at an upper part between the left handle and the right handle and is rotatably connected with the left handle and the right handle; the grinding piece is rotatably connected with the front ends of the left handle and the right handle and can be folded into the lower part between the left handle and the right handle; the two ring blades are movably connected with two sides of the blade seat; and the spring piece is embedded on the blade seat and is forwards extended to be connected with the lower side of the tail part of the lock bar in a supporting way. The folding knife grinder has simple structure, attractive appearance, can fold the grinding piece into the handles, and is applied to grinding various knife edges.

Description

Folding knife sharpener

Technical field

The utility model relates to a kind of daily instrument, relates in particular to a kind of folding knife sharpener.

Background technology

Knife sharpener is widely used in sharpens various tool edge and the restorable instruments use of the needs parts that have cutting edge.But the knife sharpener of prior art is function singleness often, or can not possess the function of corase grind and fine grinding simultaneously, or can not be applicable to various instrument.Also having length to fix in addition can not freely regulated problem.

The utility model content

The purpose of this utility model exactly in order to address the above problem, provides a kind of folding knife sharpener.

In order to achieve the above object, the utility model has adopted following technical scheme: a kind of folding knife sharpener comprises left handle, right handles, blade bearing, bolt, abrasive disc, two annulus blade and spring leafs; Blade bearing is fixed on the afterbody between the handle of the left and right sides, bolt is arranged on the top between the handle of the left and right sides and links to each other with left and right sides handle is rotatable, abrasive disc links to each other and the collapsible bottom that is concealed between the handle of the left and right sides with the front end of left and right sides handle is rotatable, two annulus blades are movably connected in the both sides of blade bearing, and spring leaf is inlaid on the blade bearing and stretches out forward with the afterbody downside conflict of bolt and links to each other.

The front end of described bolt is provided with the lock dog of downward extension, and the rear portion of described abrasive disc is provided with the groove of upward opening, and the lock dog of bolt can snap in the groove of abrasive disc the groove that abrasive disc formed locking or break away from abrasive disc to the abrasive disc release.

The afterbody of described left and right sides handle is provided with V-notch, and described two annulus blades expose in this breach.

The rectangle slotted eye that connects about described abrasive disc is provided with, the left and right sides face of abrasive disc is respectively equipped with one deck diamond dust.

Folding knife sharpener of the present utility model is simple in structure, handsome in appearance, and abrasive disc is collapsible to be concealed in the handle, is applicable to the various blade of grinding.

Description of drawings

Fig. 1 is the perspective view of the utility model folding knife sharpener;

Fig. 2 is the decomposition texture schematic diagram of the utility model folding knife sharpener;

Fig. 3 is the partial structurtes schematic diagram of the abrasive disc open mode in the utility model;

Fig. 4 is the partial structurtes schematic diagram of the abrasive disc rounding state in the utility model;

Fig. 5 is the perspective view of the blade bearing in the utility model.

The specific embodiment

Referring to Fig. 1, cooperate referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, the utility model folding knife sharpener comprises left handle 1, right handles 2, blade bearing 3, bolt 4, abrasive disc 5, two annulus blades 6 and spring leaf 7.

Cooperation is referring to Fig. 5, and blade bearing 3 is fixed on afterbody between the handle of the left and right sides by two screws 8, respectively is provided with a minor axis 31 that is used for mounting circular ring blade 6 in the both sides of blade bearing 3.

Bolt 4 is arranged on the top between the handle of the left and right sides and links to each other by bearing pin 9 and left and right sides handle are rotatable, is provided with the lock dog 41 of downward extension at the front end of bolt 4.The lock dog 41 of bolt can snap in the groove 51 of abrasive disc the groove that abrasive disc formed locking or break away from abrasive disc to the abrasive disc release.

Cooperation is referring to Fig. 4, and abrasive disc 5 is by two rotatable the linking to each other and the collapsible bottom that is concealed between the handle of the left and right sides of front end of selling

10A and 10B and left and right sides handle mutually.Be provided with the groove 51 of upward opening at the rear portion of abrasive disc 5, be provided with the rectangle slotted eye 52 that connects about in the centre of abrasive disc 5, the left and right sides face of abrasive disc is respectively equipped with one deck diamond dust.

Two annulus blades 6 are set on the minor axis 31 of blade bearing 3 both sides.

Spring leaf 7 is inlaid on the blade bearing 3 and stretches out forward with the afterbody downside conflict of bolt 4 and links to each other.

Being provided with V-notch 11, two annulus blades 6 at the afterbody of left and right sides handle exposes in this breach 11.

The utility model folding knife sharpener can use the two sides grinding blade of abrasive disc 5, also can use the rectangle slotted eye 52 grinding crosspoint tip screwdriver heads on the abrasive disc 5, instrument can also be inserted through two annulus blades, 6 grinding blades from the afterbody V-notch 11 of left and right sides handle.When not using abrasive disc, by pushing the afterbody of bolt 4, its front portion is lifted, allow lock dog 41 break away from the groove 51 of abrasive disc 5, remove locking to abrasive disc, can be in handle, as shown in Figure 4 with the abrasive disc folding storage.

Claims

1. a folding knife sharpener is characterized in that: comprise left handle, right handles, blade bearing, bolt, abrasive disc, two annulus blade and spring leafs; Blade bearing is fixed on the afterbody between the handle of the left and right sides, bolt is arranged on the top between the handle of the left and right sides and links to each other with left and right sides handle is rotatable, abrasive disc links to each other and the collapsible bottom that is concealed between the handle of the left and right sides with the front end of left and right sides handle is rotatable, two annulus blades are movably connected in the both sides of blade bearing, and spring leaf is inlaid on the blade bearing and stretches out forward with the afterbody downside conflict of bolt and links to each other.

2. folding knife sharpener as claimed in claim 1, it is characterized in that: the front end of described bolt is provided with the lock dog of downward extension, the rear portion of described abrasive disc is provided with the groove of upward opening, and the lock dog of bolt can snap in the groove of abrasive disc the groove that abrasive disc formed locking or break away from abrasive disc to the abrasive disc release.

3. folding knife sharpener as claimed in claim 1 is characterized in that: the afterbody of described left and right sides handle is provided with V-notch, and described two annulus blades expose in this breach.

4. folding knife sharpener as claimed in claim 1 is characterized in that: the rectangle slotted eye that connects about described abrasive disc is provided with, the left and right sides face of abrasive disc is respectively equipped with one deck diamond dust.