CN203485216U - Multi-tooth lace scissors with replaceable heads - Google Patents
Multi-tooth lace scissors with replaceable heads Download PDFInfo
- Publication number
- CN203485216U CN203485216U CN201320609576.9U CN201320609576U CN203485216U CN 203485216 U CN203485216 U CN 203485216U CN 201320609576 U CN201320609576 U CN 201320609576U CN 203485216 U CN203485216 U CN 203485216U
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- head
- scissor
- handle
- cutter head
- cutting cutter
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Abstract
The utility model discloses a pair of multi-tooth lace scissors with replaceable heads, and belongs to the technical field of pairs of multi-tooth lace scissors. The pair of multi-tooth lace scissors is characterized by comprising two scissor handles which are hinged in a matched mode. Scissor heads which are mutually matched are arranged on the scissor handles. The cross sections of the two scissor heads are equilateral triangles. A plurality of scissor edges are arranged at the three corners of each scissor head in the length direction at intervals. The scissor edges are perpendicular to the planes of the outer sides of the corresponding scissor heads. The scissor edges, located at the corners, of the two scissor heads correspond to one another in a one-to-one mode and are oppositely arranged. Positioning rods are arranged on the end faces, opposite to the scissor handles, of the two scissor heads. Positioning holes matched with the positioning rods are formed in the scissor handles. Scissor head rotating and replacing mechanisms corresponding to the positioning rods are arranged at the portions, on the side edges of the positioning holes, of the scissor handles. The pair of multi-tooth lace scissors with the replaceable heads is compact in structure and flexible and convenient to use, and is used for clipping laces.
Description
Technical field
The utility model relates to a kind of fancy edge scissors, more particularly, relates in particular to a kind of head-exchangeable polydonita type fancy edge scissors.
Background technology
In daily life or in study and work, people carry out cutting paper through conventional scissors, and cutting paper edge is out smooth like this.But in the time need to cutting out edge and there is the paper of beautiful ripple, take time and effort very much.Therefore, fancy edge scissors arises at the historic moment, but in use find, existing fancy edge scissors only has one group of blade, can only cut out the lace of a style, when needs cutting is during compared with multi-configuration item lace, need to prepare many fancy edge scissors of different size, this just causes the increase in use cost, also make instrument more and be difficult to management.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of compact conformation, head-exchangeable polydonita type fancy edge scissors flexible and convenient to use are provided.
The technical solution of the utility model is achieved in that a kind of head-exchangeable polydonita type fancy edge scissors, comprise two hinged handle of a knifes that cooperatively interact, on each handle of a knife, be provided with the cutting cutter head cooperatively interacting, wherein the cross section of two cutting cutter heads is equilateral triangle, on cutting cutter head three angles along its length, be spaced respectively some cutting blades, described each cutting blade is mutually vertical with plane outside corresponding cutting cutter head; The upper cutting blade on each angle of described two cutting cutter heads is corresponding and be oppositely arranged one by one; On two cutting cutter heads end face relative with handle of a knife, be provided with backstay, on handle of a knife, be provided with the locating hole adapting with backstay, on the handle of a knife of locating hole side, be provided with the cutter head corresponding with backstay and rotate more converting mechanism.
In above-mentioned head-exchangeable polydonita type fancy edge scissors, described in to be positioned at shape and the specification of the cutting blade on each angle of same cutting cutter head all not identical.
In above-mentioned head-exchangeable polydonita type fancy edge scissors, described cutting cutter head periphery is covered with sheath, and described sheath peristome close end is provided with spherical positioning boss, is provided with the location counterbore adapting with positioning boss on handle of a knife.
In above-mentioned head-exchangeable polydonita type fancy edge scissors, described cutting cutter head is provided with handle away from one end of handle of a knife.
In above-mentioned head-exchangeable polydonita type fancy edge scissors, described cutting cutter head center is provided with slotted hole vertically, is provided with reinforcement steel pipe in slotted hole.
In above-mentioned head-exchangeable polydonita type fancy edge scissors, described backstay is comprised of three elasticity location hooks that are arranged on the locating shaft of shearing knife cephalic par and be arranged on locating shaft free end end face; The cross section of described locating shaft is equilateral hexagon, and the cross section of described locating hole is the equilateral hexagon adapting with locating shaft; Described three elasticity location hooks are circumferentially uniform along the end face edge of locating shaft, in handle side walls, be provided with the installation side opening communicating with locating hole, when backstay inserts locating hole, the hook portion of one of them elasticity location hook hooks at locating hole and the connecting portion that side opening is installed.
In above-mentioned head-exchangeable polydonita type fancy edge scissors, described cutter head rotates more converting mechanism and forms by being fixed on the positioning sleeve of installing in side opening and the button being movably set in positioning sleeve; Described button front end is relative with the elasticity location hook hooking at locating hole and installation side opening connecting portion.
In above-mentioned head-exchangeable polydonita type fancy edge scissors, on described installation side opening inwall, be provided with vertically at least two guide-localization grooves, on positioning sleeve outer wall, be provided with guide-localization groove adapt guide-localization piece; On positioning sleeve inwall, be provided with at least two guide runners and on button outer wall, be provided with the guide chute adapting with guide runner, when squeeze buttons, button advances and pushes the elasticity location hook in the place ahead along guide chute, makes elasticity location hook depart from locating hole and the connecting portion that side opening is installed.
The utility model adopts after said structure, by structure cutting blade is cleverly set, makes a fancy edge scissors can cut out three different decorative patterns; Meanwhile, the backstay cooperatively interacting by setting and cutter head rotate more converting mechanism, make the replacing of cutting cutter head become very convenient; Further, the hommization for improve using, is provided with handle at shearing knife cephalic par, is convenient for changing and uses during rotary cutter.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model cutting cutter head;
Fig. 3 is internal structure schematic diagram of the present utility model;
Fig. 4 is the local enlarged diagram at A place in Fig. 3;
Fig. 5 is the sectional structure schematic diagram at B-B place in Fig. 2.
In figure: handle of a knife 1, locating hole 1a, location counterbore 1b, installation side opening 1c, guide-localization groove 1d, cutting cutter head 2, slotted hole 2a, cutting blade 3, backstay 4, locating shaft 4a, elasticity location hook 4b, cutter head rotate more converting mechanism 5, positioning sleeve 5a, button 5b, guide-localization piece 5c, guide runner 5d, guide chute 5e, sheath 6, positioning boss 6a, handle 7, reinforcement steel pipe 8.
The specific embodiment
Consult shown in Fig. 1 to Fig. 5, a kind of head-exchangeable polydonita type fancy edge scissors of the present utility model, comprise two hinged handle of a knifes 1 that cooperatively interact, on each handle of a knife 1, be provided with the cutting cutter head 2 cooperatively interacting, the cross section of two cutting cutter heads 2 is equilateral triangle, on cutting cutter head 2 three angles along its length, some cutting blades 3 have been spaced respectively, described each cutting blade 3 is mutually vertical with the corresponding outer side plane of cutting cutter head 2, on described two cutting cutter heads 2, be positioned at cutting blade 3 on each angle corresponding and be oppositely arranged one by one, the cutting that can cooperatively interact of cutting blade 3 in the time of so just can guaranteeing cutting on two cutting cutter heads 2, the shape and the specification that are positioned at the cutting blade 3 on same cutting cutter head 2 each angles are all not identical, on two cutting cutter heads 2 end face relative with handle of a knife 1, be provided with backstay 4, on handle of a knife 1, be provided with the locating hole 1a adapting with backstay 4, on the handle of a knife 1 of locating hole 1a side, be provided with the cutter head corresponding with backstay 4 and rotate more converting mechanism 5, meanwhile, in cutting cutter head 2 peripheries, be covered with sheath 6, described sheath 6 peristome close ends are provided with spherical positioning boss 6a, are provided with the location counterbore 1b adapting with positioning boss 6a on handle of a knife 1.
Further, for convenience of rotation and change cutting cutter head 2, at cutting cutter head 2, away from one end of handle of a knife 1, be provided with handle 7.Meanwhile, for strengthening the intensity of cutting cutter head 2, at cutting cutter head 2 centers, be provided with vertically slotted hole 2a, in slotted hole 2a, be provided with and strengthen steel pipe 8.
In the present embodiment, described backstay 4 is comprised of three elasticity location hook 4b that are arranged on the locating shaft 4a of cutting cutter head 2 ends and be arranged on locating shaft 4a free end end face; The cross section of described locating shaft 4a is equilateral hexagon, and the cross section of described locating hole 1a is the equilateral hexagon adapting with locating shaft 4a; Described three elasticity location hook 4b are circumferentially uniform along the end face edge of locating shaft 4a, on handle of a knife 1 sidewall, be provided with the installation side opening 1c communicating with locating hole 1a, when backstay 4 inserts locating hole 1a, the hook portion of one of them elasticity location hook 4b hooks at locating hole 1a and the connecting portion that side opening 1c is installed.Correspondingly, described cutter head rotates converting mechanism 5 more and forms by being fixed on the positioning sleeve 5a installing in side opening 1c and the button 5b being movably set in positioning sleeve 5a; Described button 5b front end is relative with the elasticity location hook 4b hooking at locating hole 1a and installation side opening 1c connecting portion.Meanwhile, be provided with vertically at least two guide-localization groove 1d installing on side opening 1c inwall, on positioning sleeve 5a outer wall, be provided with guide-localization groove 1d adapt guide-localization piece 5c; On positioning sleeve 5a inwall, be provided with at least two guide runner 5d, on button 5b outer wall, be provided with the guide chute 5e adapting with guide runner d, when squeeze buttons 5b, button 5b advances and pushes the elasticity location hook 4b in the place ahead along guide chute 5e, makes elasticity location hook 4b depart from locating hole 1a and the connecting portion that side opening 1c is installed.
In the time need to changing cutting cutter head 2 or the cutting blade 3 of the another kind of specification style of rotation cutting cutter head 2 use, press corresponding button 5b, make elasticity location hook 4b depart from locating hole 1a and the connecting portion that side opening 1c is installed, can handle knob handle 7 by 2 taking-ups of cutting cutter head by hand, change or rotate, and then inserting in corresponding locating hole 1a.Use very flexible.
Above illustrated embodiment is better embodiment of the present utility model, only be used for facilitating explanation the utility model, not the utility model is done to any pro forma restriction, under any, in technical field, have and conventionally know the knowledgeable, if within not departing from the scope of technical characterictic that the utility model is put forward, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not depart from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (8)
1. a head-exchangeable polydonita type fancy edge scissors, comprise two hinged handle of a knifes (1) that cooperatively interact, on each handle of a knife (1), be provided with the cutting cutter head (2) cooperatively interacting, it is characterized in that, the cross section of two cutting cutter heads (2) is equilateral triangle, on cutting cutter head (2) three angles along its length, be spaced respectively some cutting blades (3), described each cutting blade (3) is mutually vertical with the corresponding outer side plane of cutting cutter head (2); On described two cutting cutter heads (2), be positioned at cutting blade (3) on each angle corresponding and be oppositely arranged one by one; On two cutting cutter heads (2) end face relative with handle of a knife (1), be provided with backstay (4), on handle of a knife (1), be provided with the locating hole (1a) adapting with backstay (4), on the handle of a knife (1) of locating hole (1a) side, be provided with the cutter head corresponding with backstay (4) and rotate more converting mechanism (5).
2. head-exchangeable polydonita type fancy edge scissors according to claim 1, is characterized in that, described in to be positioned at shape and the specification of the cutting blade (3) on each angle of same cutting cutter head (2) all not identical.
3. head-exchangeable polydonita type fancy edge scissors according to claim 1, it is characterized in that, described cutting cutter head (2) periphery is covered with sheath (6), described sheath (6) peristome close end is provided with spherical positioning boss (6a), is provided with the location counterbore (1b) adapting with positioning boss (6a) on handle of a knife (1).
4. head-exchangeable polydonita type fancy edge scissors according to claim 1, is characterized in that, described cutting cutter head (2) is provided with handle (7) away from one end of handle of a knife (1).
5. head-exchangeable polydonita type fancy edge scissors according to claim 1, is characterized in that, described cutting cutter head (2) center is provided with slotted hole (2a) vertically, is provided with and strengthens steel pipe (8) in slotted hole (2a).
6. according to the arbitrary described head-exchangeable polydonita type fancy edge scissors of claim 1 to 5, it is characterized in that, described backstay (4) is comprised of three the elasticity location hooks (4b) that are arranged on the locating shaft (4a) of cutting cutter head (2) end and be arranged on locating shaft (4a) free end end face; The cross section of described locating shaft (4a) is equilateral hexagon, and the cross section of described locating hole (1a) is the equilateral hexagon adapting with locating shaft (4a); Described three elasticity location hooks (4b) are circumferentially uniform along the end face edge of locating shaft (4a), on handle of a knife (1) sidewall, be provided with the installation side opening (1c) communicating with locating hole (1a), when backstay (4) inserts locating hole (1a), the hook portion of one of them elasticity location hook (4b) hooks at locating hole (1a) and the connecting portion that side opening (1c) is installed.
7. head-exchangeable polydonita type fancy edge scissors according to claim 6, it is characterized in that, described cutter head rotates more converting mechanism (5) and forms by being fixed on the button (5b) of the positioning sleeve (5a) in side opening (1c) being installed and being movably set in positioning sleeve (5a); Described button (5b) front end is relative with the elasticity location hook (4b) hooking at locating hole (1a) and installation side opening (1c) connecting portion.
8. head-exchangeable polydonita type fancy edge scissors according to claim 7, it is characterized in that, on described installation side opening (1c) inwall, be provided with vertically at least two guide-localization grooves (1d), on positioning sleeve (5a) outer wall, be provided with guide-localization groove (1d) adapt guide-localization piece (5c); On positioning sleeve (5a) inwall, be provided with at least two guide runners (5d), on button (5b) outer wall, be provided with the guide chute (5e) adapting with guide runner (5d), when squeeze buttons (5b), button (5b) advances and pushes the elasticity location hook (4b) in the place ahead along guide chute (5e), makes elasticity location hook (4b) depart from locating hole (1a) and the connecting portion that side opening (1c) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609576.9U CN203485216U (en) | 2013-09-30 | 2013-09-30 | Multi-tooth lace scissors with replaceable heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609576.9U CN203485216U (en) | 2013-09-30 | 2013-09-30 | Multi-tooth lace scissors with replaceable heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203485216U true CN203485216U (en) | 2014-03-19 |
Family
ID=50256072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320609576.9U Expired - Fee Related CN203485216U (en) | 2013-09-30 | 2013-09-30 | Multi-tooth lace scissors with replaceable heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203485216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786173A (en) * | 2014-03-04 | 2014-05-14 | 陈彬 | Scissor heads and craft scissors with same |
-
2013
- 2013-09-30 CN CN201320609576.9U patent/CN203485216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786173A (en) * | 2014-03-04 | 2014-05-14 | 陈彬 | Scissor heads and craft scissors with same |
| CN103786173B (en) * | 2014-03-04 | 2016-05-18 | 陈彬 | A kind of fancy edge scissors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20170930 |