CN2429304Y - Non-edged scissors with replaceable edges - Google Patents
Non-edged scissors with replaceable edges Download PDFInfo
- Publication number
- CN2429304Y CN2429304Y CN 00242335 CN00242335U CN2429304Y CN 2429304 Y CN2429304 Y CN 2429304Y CN 00242335 CN00242335 CN 00242335 CN 00242335 U CN00242335 U CN 00242335U CN 2429304 Y CN2429304 Y CN 2429304Y
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- China
- Prior art keywords
- cutting edge
- scissoring
- type groove
- thin type
- bolt
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- Expired - Fee Related
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Abstract
The utility model discloses a pair of sharpening-free scissors with replaceable edges, which relate to the field of shearing tools. The utility model composed of a left scissoring handle, a left scissoring edge, a right scissoring handle, a right scissoring edge, nuts, screws, and an adjusting bolt is characterized in that thin grooves for the left and the right scissoring edges to be embedded are arranged in the left and the right scissoring handles, and clamping tips at the upper end parts of the left and the right scissoring edges are clamped into the thin groove angles after embedding, while convex shoulders at the lower end parts of the left and the right scissoring edges are fixed by the screws after embedding into the thin grooves. The left scissoring handle is provided with the adjusting bolt, and the right scissoring handle is provided with a bolt groove arranged in a longitudinal direction, wherein, the bolt groove is a bit wider than the head part of the adjusting bolt. When the utility model is assembled, the bolt groove is sheathed on the head part of the adjusting bolt to rotate by a certain angle for scissoring.
Description
The utility model relates to the cutting implement field, is the removable Scissors without sharpening of a kind of cutting edge.
As everyone knows, scissors is one of indispensable instrument in the life, and it provides the convenience of non-hard things such as the hammer-shears cut paper is opened, cloth to people.It is along with shearing increasing of number of times, and cutting edge will rust, thereby during the yo-heave-ho of " cutter grinds scissors " master worker's cordiality and pass to lanes and alleys head and alley tail.The disadvantageous reason of cutting edge is not to make of " good steel " by cutting edge normally, or the cutting edge Technology for Heating Processing is selected improper and caused.The patent No.: 91225563.3, disclosed a kind of scissors that laminar cutting edge mounts the inner surface that is fixed on haircut to society, this scissors structure design is comparatively complicated, and cutting edge and threaded disk fixture must make up through spot welding, it is convenient that the dismounting of cutting edge is owed, and also must use after grinding.
The purpose of this utility model is to provide a kind of cutting edge removable Scissors without sharpening to society, to solve cutting edge dismounting inconvenience, the problem that cutting edge need be sharpened.And make its structural design comparatively reasonable, the scissors that is easy to apply.
The design of this scissors is such: it is to offer the thin type groove that embeds for cutting edge in cutting handle, thin slice shape cutting edge embeds in this shape groove, and the upper end of cutting edge is provided with the card point, the bottom is provided with convex shoulder, be stuck in the thin type groove angle after the card point embeds, the bottom convex shoulder is fixed by screw after embedding the thin type groove.Pull down thin slice shape cutting edge and spin off screw earlier, stretch into the convex shoulder that unloads sword hole impulsion cutting edge by reinforcing bar again, cutting edge can break away from the thin type groove, thereby, implement the replacing of cutting edge (cutting edge).
The advantage of its structure is to cut can adopting injection mo(u)lding, or use the die cast metal moulding, and cutting edge directly with tool steel material processing, can adapt to than production in enormous quantities, the service life of raising scissors.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that a schematic diagram is cut on the right side among Fig. 1;
Fig. 3 is that a schematic rear view is cut on the left side among Fig. 1;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the schematic diagram of right cutting edge;
Fig. 6 is the schematic diagram of left cutting edge;
Fig. 7 is that the B of Fig. 3 is to partial view;
Fig. 8 is the A-A partial sectional view of Fig. 1.
Sequence number: 1, handle is cut on a left side, and 2, left cutting edge, 3, right cutting edge, 4, the right side cuts handle, 5, nut, 6, croze, 7, screw, 8, regulate bolt, 9, the card point, 10, convex shoulder.11, unload the cutting edge hole.
Referring now to above schematic diagram, and in conjunction with the embodiments its feature is further described: the removable Scissors without sharpening of cutting edge, by a left side cut 1, left cutting edge 2, cut 4 on right cutting edge 3, the right side, nut 5, screw 7, adjusting bolt 8 are formed, and the thin type groove that is provided with for left cutting edge 2 arrangements is cut on a left side to 1, and left cutting edge 2 embeds in the thin type grooves, after the card point 9 of its upper end embeds is to be stuck in the thin type groove angle, and the convex shoulder 10 of bottom is fixed by screw 7 after embedding the thin type groove; The thin type groove that is provided with for right cutting edge 3 arrangements is cut on the right side to 4, and right cutting edge 3 embeds in the identical thin type groove, and the card point 9 of its upper end also is to snap in the thin type groove angle, and the convex shoulder 10 of bottom is also fixed by screw 7 after embedding the thin type grooves.On cutting 1 on a left side nut 5 is set, this nut is supporting with adjusting bolt 8, and the cutting edge of regulating left and right cutting edge is in suitable gap; Offer and regulate the croze 6 that bolt 8 is complementary on cutting 4 on the right side.Croze 6 is vertical setting, and it slightly is wider than the head of regulating bolt 8.
Embodiment: with this scissors of die cast metal is example, and mould is divided into left and right cutting each pair, the embryo clamping of making of cutting is placed on the milling machine, cutting edge embed this face mill out size slightly wide, slightly be longer than the thin type groove of cutting edge.Thereafter, cutting attacking the system screw thread of the fixed position of convex shoulder one side, so that supporting during screw-driving.Left and right cutting edge is made with instrument steel matter, and the thin type groove of packing into after putting the first edge on a knife or a pair of scissors gets final product.The convex shoulder of installing is by jail that screw pushes up, left and right cut on all offer and unload the cutting edge hole.When unscrewing screw, towards this hole, just cutting edge can be taken out with fine steel rib.Left and right cutting except that metal material is made can also be used nonmetallic materials manufacturings such as plastics, rubber, bakelite.This Scissors without sharpening is to sharpen cutting edge, blunt promptly changes, and can effectively increase work efficiency and service life, and certain application value is arranged.
Claims (3)
1, the removable Scissors without sharpening of cutting edge, cut by a left side (1), a left cutting edge (2), right cutting edge (3), the right side are cut (4), nut (5), croze (6), screw (7), adjusting bolt (8) are formed, it is characterized in that a left side is cut is provided with the thin type groove of settling for left cutting edge (2) to (1), left side cutting edge (2) embeds in the thin type groove, the card point (9) of its upper end is to be stuck in the thin type groove angle after embedding, and the convex shoulder of bottom (10) is fixed by screw (7) after embedding the thin type groove; The right side is cut (4) are provided with the thin type groove of settling for right cutting edge (3), and right cutting edge (3) embeds in the identical thin type groove, and the card point (9) of its upper end also is to snap in the thin type groove angle, and is also fixing by screw (7) behind the convex shoulder of bottom (10) the embedding thin type groove.
2, the removable Scissors without sharpening of cutting edge according to claim 1 is characterized in that cutting on a left side nut (5) being set on (1), and this nut is with to regulate bolt (8) supporting; Offer and regulate the croze (6) that bolt (8) is complementary on cutting (4) on the right side.
3, the removable Scissors without sharpening of cutting edge according to claim 2 is characterized in that croze (6) is vertical setting, and it slightly is wider than the head of regulating bolt (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00242335 CN2429304Y (en) | 2000-07-07 | 2000-07-07 | Non-edged scissors with replaceable edges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00242335 CN2429304Y (en) | 2000-07-07 | 2000-07-07 | Non-edged scissors with replaceable edges |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2429304Y true CN2429304Y (en) | 2001-05-09 |
Family
ID=33602519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00242335 Expired - Fee Related CN2429304Y (en) | 2000-07-07 | 2000-07-07 | Non-edged scissors with replaceable edges |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2429304Y (en) |
-
2000
- 2000-07-07 CN CN 00242335 patent/CN2429304Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
FG1K | Grant of utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |