CN109968406A - A kind of cutter guide rail of follow-on anti-breaking - Google Patents
A kind of cutter guide rail of follow-on anti-breaking Download PDFInfo
- Publication number
- CN109968406A CN109968406A CN201910260411.7A CN201910260411A CN109968406A CN 109968406 A CN109968406 A CN 109968406A CN 201910260411 A CN201910260411 A CN 201910260411A CN 109968406 A CN109968406 A CN 109968406A
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- China
- Prior art keywords
- guide rail
- mounting plate
- cutter hub
- knife
- cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B1/00—Hand knives with adjustable blade; Pocket knives
- B26B1/08—Hand knives with adjustable blade; Pocket knives with sliding blade
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- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of cutter guide rails of follow-on anti-breaking; including an opening up knife shell ontology and guide rail, a push button being arranged in guide rail and the cutter hub being slidably connected by push button and guide rail are set by the inner cavity of knife shell ontology and the cutter hub protection component of cutter hub periphery is arranged in socket, and the cutter hub protection component is made of the first mounting plate, the second installation and third mounting plate.The cutter guide rail of follow-on anti-breaking of the invention a kind of under the premise of guaranteeing cutter hub using quality and effectively raise cutter ontology guide rail and cutter hub between suitability, and then it is easy to damage in use and easily cause the generation of safety accident effectively to avoid cutter hub, to effectively raise service precision of the invention;In addition the present invention passes through setting cutter hub protection component, both convenient for the using flexible for protect and be convenient for increasing cutter ontology to cutter hub, so that the service precision of the cutter hub of cutter be effectively guaranteed.
Description
Technical field
The present invention relates to cutter correlative technology field, specially a kind of cutter guide rail of follow-on anti-breaking.
Background technique
Cutter is also commonly called as icking tool or wallpaper knife, is a kind of fine arts and the knife for doing artifacts, is mainly used to cut matter
The softer thing in ground, mostly modeling knife handle and blade two parts composition, are drawing and pulling type structure, and blade is mostly angle, with it is blunt can be along piece
The scribing line of body fractures, and the new knife edge occurs, is easy to use.Point of a knife part is usually only used when cutter normal use, is cut, carving
Decorations, getting ready is than major function.Since blade is very crisp, when use, cannot stretch out too long blade, in addition the hardness of blade
With it is durable, also have difference because blade quality is different, also holding knife gesture is also one of the reason of causing cutter hub to be broken, very much
Cutter fractures for convenience, can all process in broken line technique, but these processing can for left-handed people
Energy can be than relatively hazardous.
Applicant of the present invention's discovery, cutter guide rail in the prior art there is a problem of following, and cause beauty
One of the reason of work knife cutter hub damages;
One: cutter guide rail structure in the prior art is simple and usage mode is single, easily causes cutter ontology
Guideway space is greater than the outer diameter of cutter hub, so that cutter hub is in use, due to the active force between cutter hub and cut substrate
So that cutter hub skids in guide rail, cutter hub easy to damage and the generation for easily causing safety accident;
Two: cutter in the prior art lacks the device protected to cutter hub with guide rail structure, and then easily causes beauty
The cutter hub of work knife ontology is in protruding rail relatively long distance, due to lacking the structure being supported to cutter hub, it is easier that cutter hub exists
It is damaged in use process, and easily causes the generation of safety accident.
In view of this, needing to improve the prior art, to meet in the prior art to the use need of cutter cutter
It asks.
Summary of the invention
The purpose of the present invention is to provide a kind of cutter guide rails of follow-on anti-breaking, it is intended to improve the prior art
In cutter ontology guide rail structure it is simple and usage mode is single, and then it is easier that the damage of cutter cutter hub and easily cause peace
The problem of generation of full accident.
A kind of cutter guide rail of follow-on anti-breaking, including an opening up knife shell ontology and by knife shell sheet
The inner cavity of body is set as guide rail, a push button being arranged in guide rail and the cutter hub being slidably connected by push button and guide rail and socket
The cutter hub protection component of cutter hub periphery is set, and then convenient for sliding cutter hub in guide rail by push button, and convenient for passing through knife
Body protection component the cutter hub in sliding process is protected, and then effectively raise the suitability between cutter hub and guide rail and
The service life for effectively extending cutter hub, reduces the generation of safety accident, to effectively raise use of the invention
Precision;
One end of knife shell ontology is set as head, and the other end of knife shell ontology is set as tail portion, and the tail portion of knife shell ontology is set
It is equipped with out knife portion, knife portion is set as triangle out, and knife portion is set as isosceles triangle, and the bottom edge for going out knife portion of triangle out
It is fixedly connected with the tail portion of knife shell ontology, and knife portion and this body by integral forming of knife shell out, is provided with going out for penetrability in knife portion out
The edge of a knife, the edge of a knife is connected with guide rail out, and does circular arc processing at the neighboring exported, is set as triangle by that will go out knife portion
Shape convenient for increasing cutter hub supporting role of the knife portion to stretching out, and then is effectively increased support of the knife shell ontology to cutter hub, into
And effectively raise service precision of the invention;Circular arc processing is done additionally, due to by the periphery for going out the edge of a knife, and then effective
The edge of a knife is reduced out to the direct mechanicals efforts of cutter hub and the cutter hub protective device for being socketed in cutter hub periphery, and then effectively
The service life for extending cutter hub and effectively raise service precision of the invention;
The inner wall two sides of guide rail are relatively set with sliding vane, and the outside of sliding vane, which is fixed with the inner wall of guide rail, to be connected
It connects, the inside of sliding vane is with the tangent setting in the periphery of push button, and sliding vane is positioned close to knife shell ontology upper end opening
The position at place is evenly provided with groove on the inside of sliding vane, several groove constitutes the concave part of sliding vane, and
Tail portion of the concave part with the length direction of knife shell ontology from the head of knife shell ontology relative to knife shell ontology is arranged, and close to knife shell
Sliding vane is set smooth section by tail portion one end of ontology, and then slides convenient for being increased by the groove being arranged on sliding vane
Frictional force between dynamic fin and push button, so it is self-locking convenient for the mobility progress to cutter hub, and then effectively raise this
The service precision of invention, additionally, due to by sliding vane relative to one end of the tail portion of knife shell ontology be set as smooth section and even
It connects the smooth section on wing side and groove ends connection is provided with limited block, and then convenient for being limited to the stroke of push button, effectively
Control position of the push button relative to the tail portion of knife shell ontology, and then be effectively controlled the length and just of cutter hub protruding rail
In the position relative to cutter hub of push button control cutter hub protection component, and then cutter hub protection component is effectively raised to cutter hub
It under the premise of protection quality and effectively avoids cutter hub and protects interference of the component to cutter hub in use, thus effectively
Improve service precision of the invention;
Position of the guide rail relative to the tail portion of knife shell ontology is arranged in cutter hub protection component, it is preferred that cutter hub protects component
The middle and lower part position of guide rail is set, both ensure that the cutter hub of protruding rail had certain active length and convenient for guaranteeing that cutter hub is protected
Protection of the protecting assembly to cutter hub, and then effectively raise service precision of the invention;Cutter hub protect component by the first mounting plate,
Second installation and third mounting plate are constituted, and the two sides of the first mounting plate are connected by the second mounting plate with third mounting plate, and
First mounting plate and the second mounting plate are integrally formed, and third mounting plate is fixed at the of the two sides that the first mounting plate is arranged in
The upper end of two mounting plates, and the first mounting plate and third mounting plate are arranged in parallel relatively, and the first mounting plate and third mounting plate
Between relative distance be slightly larger than greater than cutter hub thickness, the tangent setting in the bottom surface of the first mounting plate and the bottom surface of guide rail, guide rail
Bottom surface is provided with limiting slot compatible with the first mounting plate, and the first mounting plate and upper surface and push button tool apron upper end
Face is arranged in same level, and then convenient for being supported to the bottom face of cutter hub by the first mounting plate, effectively keeps away
During having exempted from cutter hub and slide in guide rail, direct protruding rail, the unshielded measure in periphery makes cutter hub easy to damage, in addition
Since the width of third mounting plate is slightly larger than the width of sliding vane, both it was convenient for through third mounting plate to the knife in sliding process
The upper surface of body is limited, to effectively protect cutter hub in sliding process, and convenient for passing through third mounting plate to storage
In cutter hub protected, be effectively reduced the contact area of cutter hub and air, reduce dust impurity and be deposited on cutter hub
Outer surface, and then effectively raise service precision of the invention;
It further include the second connection being fixed on the first mounting plate lower end surface as a preferred aspect of the invention
The lower end surface of bar, the second connecting rod through guide rail is connected with adjusting knob.
As a preferred aspect of the invention, the first connecting rod for being fixed at push button lower end surface is additionally included,
The lower end surface of first connecting rod through guide rail is connected with pushing block.
As a preferred aspect of the invention, first connecting rod and the second connecting rod are by support rod and support rod pedestal
It constitutes, support rod and support rod pedestal constitute " L " type, and support rod pedestal is fixed at the lower end of support rod, and guide rail
Lower end surface be provided with stepped groove compatible with support rod pedestal, stepped groove is set as the structure through guide rail bottom surface, branch
The periphery of strut pedestal with the tangent setting of halfpace internal diameter of stepped groove, and the internal diameter of stepped groove be slightly larger than support rod outer diameter,
Both bar easy to support was slided along stepped groove, and convenient for being limited by stepped groove to support rod, was additionally facilitated and passed through ladder
The halfpace of slot is oriented to the support rod pedestal in sliding process, and then effectively raises using flexible of the invention;
The outer diameter of pushing block and adjusting knob is all larger than the outer diameter of support rod pedestal, and the lower end surface of pushing block and adjusting knob with support rod pedestal
It is fixedly connected, and the lower end surface of pushing block and adjusting knob, with the tangent setting in the lower end surface of guide rail, the height of pushing block is greater than adjusting knob
Height, consequently facilitating push button sliding as adjusting knob adjacent position when, by push push button so that pushing block push
It is mobile that adjusting knob mutually goes out edge of a knife direction, and then protects convenient for cutter hub protection component cutter hub, to effectively raise this
The service precision of invention;Be meshed with the inner cavity of guide rail by keyway and boss additionally, due to the second mounting plate, so convenient for pair
Cutter hub protection component in sliding process is limited, and then effectively raises using flexible of the invention.
As a preferred aspect of the invention, third mounting plate is arranged relative to the lower end surface of sliding wing plate, and first
The width of the third mounting plate of the every side of mounting plate is greater than the width of sliding vane, and the width of third mounting plate is greater than sliding vane
Width 5mm-10mm, the front end of third mounting plate is provided with point of a knife bushing, and point of a knife bushing and third mounting plate one at
Type, and then convenient for being protected by point of a knife bushing cutter hub.
As a preferred aspect of the invention, smooth section is set as 15mm-30mm, the concave part of sliding vane with it is smooth
The portion position that is in contact is provided with limited block, and the smooth department of sliding vane and the upper end of concave part connection is arranged in limited block.
As a preferred aspect of the invention, knife shell ontology be set as metal material, alloy or resin material its
One of, cutter hub protection component is set as alloy material or metal material.
Compared with prior art, the beneficial effects of the present invention are: the present invention has the characteristics that design is reasonable and easy to operate,
The cutter guide rail of follow-on anti-breaking of the invention a kind of is under the premise of guaranteeing that cutter hub uses quality and effective improves
Suitability between the guide rail and cutter hub of cutter ontology, so effectively avoid cutter hub it is easy to damage in use and
The generation of safety accident is easily caused, to effectively raise service precision of the invention;In addition the present invention passes through setting cutter hub
Component is protected, both convenient for the using flexible for protect and be convenient for increasing cutter ontology to cutter hub, to effectively guarantee
The service precision of the cutter hub of cutter.
(1) present invention includes an opening up knife shell ontology and sets guide rail, a setting for the inner cavity of knife shell ontology
The cutter hub that cutter hub periphery is arranged in push button and the cutter hub being slidably connected by push button and guide rail and socket in guide rail is protected
Component, and then convenient for being slided cutter hub in guide rail by push button, and convenient for protecting component in sliding process by cutter hub
Cutter hub is protected, and then is effectively raised the suitability between cutter hub and guide rail and effectively extended the use longevity of cutter hub
Life, reduces the generation of safety accident, to effectively raise service precision of the invention;Three are set as by the way that knife portion will be gone out
It is angular, convenient for increasing cutter hub supporting role of the knife portion to stretching out, and then it is effectively increased support of the knife shell ontology to cutter hub,
And then effectively raise service precision of the invention;Circular arc processing is done additionally, due to by the periphery for going out the edge of a knife, and then effectively
Reduce out the edge of a knife to the direct mechanicals efforts of cutter hub and the cutter hub protective device for being socketed in cutter hub periphery, Jin Eryou
Effect the service life for extending cutter hub and effectively raise service precision of the invention.
(2) present invention is relatively set with sliding vane by the inner wall two sides in guide rail, and then convenient for being existed by setting
Groove on sliding vane increases the frictional force between sliding vane and push button, and then carries out certainly convenient for the mobility to cutter hub
Lock, and then effectively raise service precision of the invention, additionally, due to the tail portion by sliding vane relative to knife shell ontology
One end is set as smooth section and the smooth section on connection wing side and groove ends connection is provided with limited block, and then convenient for pushing away
The stroke of button is limited, and is effectively controlled position of the push button relative to the tail portion of knife shell ontology, and then be effectively controlled
The length of cutter hub protruding rail and the position relative to cutter hub that cutter hub protection component is controlled convenient for push button, and then effectively improve
Cutter hub protection component is under the premise of the protection quality of cutter hub and effectively avoiding cutter hub protection component and using cutter hub
Interference in the process, to effectively raise service precision of the invention.
(3) position of tail portion of the guide rail relative to knife shell ontology is arranged in cutter hub protection component of the present invention, it is preferred that cutter hub
The middle and lower part position of guide rail is arranged in protection component, both ensure that the cutter hub of protruding rail had certain active length and convenient for protecting
Protection of the cutter hub protection component to cutter hub is demonstrate,proved, and then effectively raises service precision of the invention;And then convenient for passing through first
Mounting plate is supported to the bottom face of cutter hub, during effectively avoiding cutter hub and slide in guide rail, is directly stretched
Guide rail out, the unshielded measure in periphery make cutter hub easy to damage, are slightly larger than sliding vane additionally, due to the width of third mounting plate
Width, both convenient for being limited by upper surface of the third mounting plate to the cutter hub in sliding process, to effectively protect
Cutter hub in sliding process, and convenient for being protected by third mounting plate to the cutter hub in storage, be effectively reduced cutter hub and
The contact area of air reduces the outer surface that dust impurity is deposited on cutter hub, and then effectively raises use of the invention
Precision;
(4) the invention also includes the second connecting rod being fixed on the first mounting plate lower end surface, the second connecting rod is passed through
The lower end surface for being through at guide rail is connected with adjusting knob, additionally includes the first connecting rod for being fixed at push button lower end surface, the
The lower end surface of one connecting rod through guide rail is connected with pushing block, and both bar easy to support was slided along stepped groove, and convenient for passing through
Stepped groove limits support rod, additionally facilitates and is led by the halfpace of stepped groove to the support rod pedestal in sliding process
To, and then effectively raise using flexible of the invention;The outer diameter of pushing block and adjusting knob is all larger than the outer of support rod pedestal
Diameter, and the lower end surface of pushing block and adjusting knob is fixedly connected with support rod pedestal, and the lower end surface of pushing block and adjusting knob with lead
The tangent setting in the lower end surface of rail, the height of pushing block are greater than the height of adjusting knob, consequently facilitating push button is in sliding as adjusting knob phase
When the position of neighbour, by pushing push button so that pushing block pushes adjusting knob mutually to go out the movement of edge of a knife direction, and then cutter hub is convenient for protect
Protecting assembly protects cutter hub, to effectively raise service precision of the invention;Additionally, due to the second mounting plate with lead
The inner cavity of rail is meshed by keyway and boss, and then convenient for limiting to the cutter hub protection component in sliding process, in turn
Effectively raise using flexible of the invention.
(5) it is one such to be set as metal material, alloy or resin material to knife shell ontology of the invention, has materials
Convenient and easy to process feature;Cutter hub protection component is set as alloy material or metal material, convenient for protection cutter hub and tool
There is good wearability, and then effectively raises service precision of the invention.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the integrally-built structural schematic diagram of the present invention;
Fig. 2 is the structural schematic diagram of the top view of Fig. 1 in the present invention;
Fig. 3 is the structural schematic diagram of the explosive view of half sectional view of the invention;
Fig. 4 is the structural schematic diagram of the cutter hub protection component in the present invention;
Fig. 5 is the structural schematic diagram of the bottom view of Fig. 3 in the present invention;
Fig. 6 is the structural schematic diagram of the side view of Fig. 3 in the present invention;
Fig. 7 is the structural schematic diagram when cutter hub protection component in the present invention is connect with knife shell ontology;
Fig. 8 is Fig. 7 in the present invention from the structural schematic diagram of the view in the nose part direction of knife shell ontology;
Fig. 9 be in the present invention cutter hub protection component slided in guide rail one end apart from when structural schematic diagram;
Figure 10 is the structural schematic diagram of the enlarged view at I of Fig. 9 in the present invention.
In figure: 1- knife shell ontology, 10- stepped groove, 2- guide rail, 3- push button, 31- first connecting rod, 32- pushing block, 4- sliding
Fin, 5- go out knife portion, 51- goes out the edge of a knife, 6- cutter hub protection component, the first mounting plate of 61-, the second mounting plate of 62-, 63- third peace
Loading board, 631- point of a knife bushing, the second connecting rod of 64-, 641- support rod, 642- support rod pedestal, 65- adjusting knob, 7- cutter hub.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10 are please referred to, the present invention provides a kind of technical side
Case: a kind of cutter guide rail of follow-on anti-breaking, including an opening up knife shell ontology 1 and by knife shell ontology 1
The cutter hub 7 and set that inner cavity is set as the push button 3 that guide rail 2, one is arranged in guide rail 2 and is slidably connected by push button 3 and guide rail 2
The cutter hub protection component 6 that 7 periphery of cutter hub is set is connect, and then convenient for sliding cutter hub 7 in guide rail 2 by push button 3, and is convenient for
It protects component 6 to protect the cutter hub 7 in sliding process by cutter hub, and then effectively raises between cutter hub 7 and guide rail 2
Suitability and effectively extend the service life of cutter hub 7, the generation of safety accident is reduced, to effectively raise this
The service precision of invention;Referring specifically to Fig. 2, Fig. 4 and Fig. 7;One end of knife shell ontology 1 is set as head, the head of knife shell ontology 1
Portion is provided with bushing (not marking in figure), and bushing is set as metal material or plastic material is one such;Knife shell ontology 1
The other end is set as tail portion, and the tail portion of knife shell ontology 1 is provided with out knife portion, and knife portion is set as triangle out, and knife portion is arranged out
The bottom edge for going out knife portion for isosceles triangle, and triangle is fixedly connected with the tail portion of knife shell ontology 1, and knife portion and knife shell sheet out
Body 1 is integrally formed, and be provided with penetrability in knife portion out goes out the edge of a knife 51, and the edge of a knife 51 is connected with guide rail 2 out, and the periphery exported
Circular arc processing is done in edge, is set as triangle by that will go out knife portion, makees convenient for increasing knife portion out to the support of cutter hub 7 of stretching
With, and then it is effectively increased support of the knife shell ontology 1 to cutter hub 7, and then effectively raise service precision of the invention;Separately
Outside since circular arc processing is done in the periphery for going out the edge of a knife 51, and then the edge of a knife 51 is effectively reduced out to cutter hub 7 and is socketed in
The direct mechanicals efforts of 7 protective device of cutter hub of 7 periphery of cutter hub, so effectively extend cutter hub 7 service life and
Effectively raise service precision of the invention;
Referring specifically to Fig. 2, Fig. 3, Fig. 4 and Fig. 5;The inner wall two sides of guide rail 2 are relatively set with sliding vane 4, sliding
The outside of fin 4 is fixedly connected with the inner wall of guide rail 2, the inside of sliding vane 4 with the tangent setting in the periphery of push button 3, and
Sliding vane 4 is positioned close to the position at 1 upper end opening of knife shell ontology, and the inside of sliding vane 4 is evenly provided with groove,
Groove is set as triangle, rectangular or semicircle one such, several groove constitutes the groove of sliding vane 4
Portion, and tail portion of the concave part with the length direction of knife shell ontology 1 from the head of knife shell ontology 1 relative to knife shell ontology 1 is arranged, and
Sliding vane 4 is set smooth section by tail portion one end close to knife shell ontology 1, and smooth section is set as 15mm-30mm, specifically asks
Refering to fig. 1 and Fig. 3, the concave part of sliding vane 4 position that is in contact with smooth department is provided with limited block 41, and the setting of limited block 41 exists
The smooth department of sliding vane 4 and the upper end of concave part connection, and then convenient for being increased by the groove being arranged on sliding vane 4
Add the frictional force between sliding vane 4 and push button 3, and then self-locking convenient for the mobility progress to cutter hub 7, and then effectively mentions
High service precision of the invention, is set as smooth additionally, due to one end by sliding vane 4 relative to the tail portion of knife shell ontology 1
Section and the smooth section on connection wing side and groove ends connection are provided with limited block 41, so convenient for the stroke to push button 3 into
Row limit, is effectively controlled position of the push button 3 relative to the tail portion of knife shell ontology 1, and then is effectively controlled the stretching of cutter hub 7
The length of guide rail 2 and the position relative to cutter hub 7 that cutter hub protection component 6 is controlled convenient for push button 3, and then effectively raise knife
Body protects component 6 under the premise of the protection quality of cutter hub 7 and effectively avoiding cutter hub protection component 6 and using cutter hub 7
Interference in the process, to effectively raise service precision of the invention;
Referring specifically to Fig. 4, position of the guide rail 2 relative to the tail portion of knife shell ontology 1 is arranged in cutter hub protection component 6, excellent
Choosing, the middle and lower part position of guide rail 2 is arranged in cutter hub protection component 6, both ensure that the cutter hub 7 of protruding rail 2 had certain work
Make length and the protection convenient for guarantee cutter hub protection component 6 to cutter hub 7, and then effectively raises service precision of the invention;
Cutter hub protection component 6 is installed by the first mounting plate 61, second and third mounting plate 63 is constituted, and the two sides of the first mounting plate 61 pass through
Second mounting plate 62 is connected with third mounting plate 63, and the first mounting plate 61 and the second mounting plate 62 are integrally formed, third peace
Loading board 63 is fixed at the upper end of the second mounting plate 62 of the two sides that the first mounting plate 61 is arranged in, and 61 He of the first mounting plate
Third mounting plate 63 is opposite to be arranged in parallel, and the relative distance between the first mounting plate 61 and third mounting plate 63 is greater than
The thickness of cutter hub 7, the bottom surface of the first mounting plate 61 and the tangent setting in bottom surface of guide rail 2, referring specifically to Fig. 5, Fig. 6, Fig. 7 and figure
8,2 bottom surface of guide rail is provided with limiting slot compatible with the first mounting plate 61, and the first mounting plate 61 and upper surface and push button 3
The upper surface of tool apron be arranged in same level, lower end surface setting of the third mounting plate 63 relative to sliding wing plate, and the
The width of the third mounting plate 63 of the every side of one mounting plate 61 is greater than the width of sliding vane 4, and the width of third mounting plate 63 is big
In the 5mm-10mm of the width of sliding vane 4, the front end of third mounting plate 63 is provided with point of a knife bushing 631, and point of a knife bushing 631
It is integrally formed with third mounting plate 63, and then convenient for being protected cutter hub 7 by point of a knife bushing 631, and then convenient for passing through the
One mounting plate 61 is supported to the bottom face of cutter hub 7, during effectively avoiding cutter hub 7 and slide in guide rail 2, directly
The protruding rail 2 connect, the unshielded measure in periphery make cutter hub 7 easy to damage, are slightly larger than additionally, due to the width of third mounting plate 63
The width of sliding vane 4, both convenient for being limited by upper surface of the third mounting plate 63 to the cutter hub 7 in sliding process, from
And cutter hub 7 in sliding process is effectively protected, and convenient for protecting by the cutter hub 7 in 63 pairs of third mounting plate storages,
It is effectively reduced the contact area of cutter hub 7 Yu air, reduces the outer surface that dust impurity is deposited on cutter hub 7, and then effectively
Improve service precision of the invention;Preferably, the periphery of the second mounting plate 62 is evenly provided with boss, and boss is with second
The length direction of mounting plate 62 is arranged, and boss is set as semicircle, and triangle or prismatic are one such, the inner cavity of guide rail 2
It is provided with keyway compatible with the boss on the second mounting plate 62, and then convenient for by cooperating between boss and keyway
Effect, the cutter hub protection component 6 in sliding process is limited, and then carries out full side to cutter hub 7 convenient for cutter hub protection component 6
The protection of position, and then effectively raise service precision of the invention;
It further include that second be fixed on 61 lower end surface of the first mounting plate connects referring specifically to Fig. 4, Fig. 5 and Figure 10
The lower end surface of extension bar 64, the second connecting rod 64 through guide rail 2 is connected with adjusting knob 65, additionally includes to be fixed at and pushes away
The lower end surface of the first connecting rod 31 of 3 lower end surface of button, first connecting rod 31 through guide rail 2 is connected with pushing block 32, and first connects
Extension bar 31 and the second connecting rod 64 are made of support rod 641 and support rod pedestal 642, support rod 641 and support rod pedestal 642
" L " type is constituted, and support rod pedestal 642 is fixed at the lower end of support rod 641, referring specifically to Fig. 5 and Figure 10, and led
The lower end surface of rail 2 is provided with stepped groove 10 compatible with support rod pedestal 642, and stepped groove 10 is set as through 2 bottom of guide rail
The structure in face, the periphery of support rod pedestal 642 with the tangent setting of halfpace internal diameter of stepped groove 10, and stepped groove 10 internal diameter omit
Greater than the outer diameter of support rod 641, both bar 641 easy to support was slided along stepped groove 10, and convenient for passing through 10 pairs of stepped groove supports
Bar 641 is limited, and is additionally facilitated and is oriented to by the halfpace of stepped groove 10 to the support rod pedestal 642 in sliding process,
And then effectively raise using flexible of the invention;The outer diameter of pushing block 32 and adjusting knob 65 is all larger than support rod pedestal 642
Outer diameter, and the lower end surface of pushing block 32 and adjusting knob 65 is fixedly connected with support rod pedestal 642, and pushing block 32 and adjusting knob 65
Lower end surface with the tangent setting in the lower end surface of guide rail 2, the height of pushing block 32 is greater than the height of adjusting knob 65, consequently facilitating push button
3 when sliding is as the adjacent position of adjusting knob 65, by pushing push button 3 so that pushing block 32 pushes 65 phase of adjusting knob to go out knife
51 directions of mouth are mobile, and then protect convenient for cutter hub protection component 6 cutter hub 7, to effectively raise of the invention make
Use precision;It is meshed with the inner cavity of guide rail 2 by keyway and boss additionally, due to the second mounting plate 62, and then convenient for sliding
Cutter hub protection component 6 in journey is limited, and then effectively raises using flexible of the invention;Preferably for the ease of
It adjusts cutter hub and protects component 6, the periphery of push button 3 is evenly provided with anti-sliding rib, and then is effectively increased user and push button 3
Between frictional force, and then cutter hub protection component 6 is moved back in guide rail 2 by push button 3 convenient for user, and then is effectively mentioned
High service precision of the invention;
It is one such that knife shell ontology 1 is set as metal material, alloy or resin material, has materials convenient and is convenient for
The characteristics of processing;Cutter hub protection component 6 is set as alloy material or metal material, convenient for protection cutter hub 7 and has good
Wearability, and then effectively raise service precision of the invention.
And then quality is used in guarantee cutter hub convenient for a kind of cutter guide rail of follow-on anti-breaking through the invention
Under the premise of and effectively raise the suitability between the guide rail and cutter hub of cutter ontology, and then effectively avoid cutter hub
Generation that is easy to damage in use and easily causing safety accident, to effectively raise service precision of the invention;Separately
The outer present invention protects component by the way that cutter hub is arranged, and is both convenient for carrying out protecting to cutter hub and convenient for increase cutter ontology using clever
Activity, so that the service precision of the cutter hub of cutter be effectively guaranteed.
The device obtained by above-mentioned design is able to satisfy the guide rail knot for improving cutter ontology in the prior art substantially
Structure is simple and usage mode is single, and then it is easier that the problem of cutter cutter hub damages and easily causes the generation of safety accident makes
With, but in line with the objective for further improving its function, designer has carried out further improvement to the device.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of cutter guide rail of follow-on anti-breaking, it is characterised in that: including an opening up knife shell ontology
(1) and guide rail (2), a push button (3) being arranged in guide rail (2) is set by the inner cavity of knife shell ontology (1) and passes through push button
(3) cutter hub of the cutter hub (7) and socket setting being slidably connected with guide rail (2) in cutter hub (7) periphery protects component (6);
One end of the knife shell ontology (1) is set as head, and the other end of the knife shell ontology (1) is set as tail portion, the knife
The tail portion of shell ontology (1) is provided with out knife portion (5), and knife portion (5) out are set as triangle, and knife portion (5) are set as out
Lumbar triangle shape, and the bottom edge for going out knife portion (5) described in triangle is fixedly connected with the tail portion of knife shell ontology (1), and knife portion (5) out
With knife shell ontology (1) be integrally formed, it is described go out knife portion (5) on be provided with penetrability go out the edge of a knife (51), it is described go out the edge of a knife (51)
It is connected with guide rail (2), and does circular arc processing at the neighboring of the edge of a knife (51) out;
The inner wall two sides of the guide rail (2) are relatively set with sliding vane (4), the outside of the sliding vane (4) with lead
The inner wall of rail (2) is fixedly connected, the inside of the sliding vane (4) with the tangent setting in periphery of push button (3), and sliding vane
(4) it is positioned close to the position at knife shell ontology (1) upper end opening, be evenly provided on the inside of the sliding vane (4) recessed
Slot, the groove described in several constitutes the concave part of sliding vane (4), and concave part is with the length direction of knife shell ontology (1)
Tail portion from the head of knife shell ontology (1) relative to knife shell ontology (1) is arranged, and will close to tail portion one end of knife shell ontology (1)
Sliding vane (4) is set as smooth section;
The position of the tail portion in guide rail (2) relative to knife shell ontology (1) is arranged in cutter hub protection component (6), and the cutter hub is protected
Protecting assembly (6) is made of the first mounting plate (61), the second installation and third mounting plate (63), and the two of first mounting plate (61)
Side is connected by the second mounting plate (62) with third mounting plate (63), and the first mounting plate (61) and the second mounting plate (62) one
Body formed, the third mounting plate (63) is fixed at setting in the second mounting plate (62) of the two sides of the first mounting plate (61)
Upper end, and the first mounting plate (61) and third mounting plate (63) are opposite is arranged in parallel, and the first mounting plate (61) and third are pacified
Relative distance between loading board (63) is slightly larger than the thickness greater than cutter hub (7), the bottom surface of first mounting plate (61) and guide rail
(2) the tangent setting in bottom surface, guide rail (2) bottom surface are provided with the compatible limiting slot with the first mounting plate (61), and first
Mounting plate (61) and upper surface and push button (3) tool apron upper surface be arranged in same level.
2. the cutter guide rail of the follow-on anti-breaking of one kind according to claim 1, which is characterized in that further include solid
Fixed the second connecting rod (64) being arranged on the first mounting plate (61) lower end surface, second connecting rod (64) is through guide rail
(2) lower end surface is connected with adjusting knob (65).
3. the cutter guide rail of the follow-on anti-breaking of one kind according to claim 2, which is characterized in that in addition also wrap
Include the first connecting rod (31) for being fixed at push button (3) lower end surface, the first connecting rod (31) is through under guide rail (2)
End face is connected with pushing block (32).
4. the cutter guide rail of the follow-on anti-breaking of one kind according to claim 3, which is characterized in that described first
Connecting rod (31) and the second connecting rod (64) are made of support rod (641) and support rod pedestal (642), the support rod
(641) and support rod pedestal (642) constitutes " L " type, and support rod pedestal (642) is fixed under support rod (641)
End, and the lower end surface of guide rail (2) is provided with the compatible stepped groove (10) with support rod pedestal (642), the stepped groove (10)
It is set as the structure through guide rail (2) bottom surface, the periphery of the support rod pedestal (642) is and in the halfpace of stepped groove (10)
The tangent setting of diameter, and the internal diameter of stepped groove (10) is slightly larger than the outer diameter of support rod (641).
5. the cutter guide rail of the follow-on anti-breaking of one kind described in any one of -4 according to claim 1, feature
It is, lower end surface setting of the third mounting plate (63) relative to sliding wing plate, and the third of the first mounting plate (61) every side
The width of mounting plate (63) is greater than the width of sliding vane (4), and the width of third mounting plate (63) is greater than sliding vane (4)
The front end of the 5mm-10mm of width, the third mounting plate (63) are provided with point of a knife bushing (631), and point of a knife bushing (631) with
Third mounting plate is integrally formed.
6. the cutter guide rail of the follow-on anti-breaking of one kind according to claim 5, which is characterized in that described smooth
Section is set as 15mm-30mm, and the concave part of the sliding vane (4) position that is in contact with smooth department is provided with limited block (41),
The smooth department of sliding vane and the upper end of concave part connection is arranged in the limited block (41).
7. the cutter guide rail of the follow-on anti-breaking of one kind according to claim 7, which is characterized in that the knife
It is one such that shell ontology (1) is set as metal material, alloy or resin material, and cutter hub protection component (6) is set as
Alloy material or metal material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910260411.7A CN109968406A (en) | 2019-04-02 | 2019-04-02 | A kind of cutter guide rail of follow-on anti-breaking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910260411.7A CN109968406A (en) | 2019-04-02 | 2019-04-02 | A kind of cutter guide rail of follow-on anti-breaking |
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CN109968406A true CN109968406A (en) | 2019-07-05 |
Family
ID=67082350
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Application Number | Title | Priority Date | Filing Date |
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CN201910260411.7A Pending CN109968406A (en) | 2019-04-02 | 2019-04-02 | A kind of cutter guide rail of follow-on anti-breaking |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112716549A (en) * | 2021-01-25 | 2021-04-30 | 苏州法兰克曼医疗器械有限公司 | Clamping thickness adjusting mechanism of surgical linear cutting anastomat |
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CN2093730U (en) * | 1991-05-20 | 1992-01-22 | 谭刚 | Hand cut-off knife |
JPH10263217A (en) * | 1997-03-21 | 1998-10-06 | Yoshiteru Takahashi | Safety cutter knife |
JP2004024604A (en) * | 2002-06-26 | 2004-01-29 | Tonichi Densen Kako Kk | Cutter |
CN201633030U (en) * | 2010-03-28 | 2010-11-17 | 丁秋平 | Art knife |
CN204844212U (en) * | 2015-08-17 | 2015-12-09 | 同兴制品有限公司 | Artist's knife |
CN205272080U (en) * | 2015-11-30 | 2016-06-01 | 深圳同兴兴业美工刀具有限公司 | Art knife |
CN107186758A (en) * | 2017-06-27 | 2017-09-22 | 张子津 | A kind of cutter with protection sliding sleeve |
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2019
- 2019-04-02 CN CN201910260411.7A patent/CN109968406A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2093730U (en) * | 1991-05-20 | 1992-01-22 | 谭刚 | Hand cut-off knife |
JPH10263217A (en) * | 1997-03-21 | 1998-10-06 | Yoshiteru Takahashi | Safety cutter knife |
JP2004024604A (en) * | 2002-06-26 | 2004-01-29 | Tonichi Densen Kako Kk | Cutter |
CN201633030U (en) * | 2010-03-28 | 2010-11-17 | 丁秋平 | Art knife |
CN204844212U (en) * | 2015-08-17 | 2015-12-09 | 同兴制品有限公司 | Artist's knife |
CN205272080U (en) * | 2015-11-30 | 2016-06-01 | 深圳同兴兴业美工刀具有限公司 | Art knife |
CN107186758A (en) * | 2017-06-27 | 2017-09-22 | 张子津 | A kind of cutter with protection sliding sleeve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112716549A (en) * | 2021-01-25 | 2021-04-30 | 苏州法兰克曼医疗器械有限公司 | Clamping thickness adjusting mechanism of surgical linear cutting anastomat |
CN112716549B (en) * | 2021-01-25 | 2022-02-08 | 苏州法兰克曼医疗器械有限公司 | Clamping thickness adjusting mechanism of surgical linear cutting anastomat |
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