CN205764072U - Easy-to-dismount crown saw - Google Patents

Easy-to-dismount crown saw Download PDF

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Publication number
CN205764072U
CN205764072U CN201620371304.3U CN201620371304U CN205764072U CN 205764072 U CN205764072 U CN 205764072U CN 201620371304 U CN201620371304 U CN 201620371304U CN 205764072 U CN205764072 U CN 205764072U
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CN
China
Prior art keywords
hole
perforation
pressing piece
location division
cutting member
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Expired - Fee Related
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CN201620371304.3U
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Chinese (zh)
Inventor
张雯雰
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Individual
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Individual
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Priority to CN201620371304.3U priority Critical patent/CN205764072U/en
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Publication of CN205764072U publication Critical patent/CN205764072U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model provides a kind of easy-to-dismount crown saw, including: pedestal group includes body, pressing piece, body includes the first perforation and storage tank, first perforation runs through body, storage tank connection the first perforation, pressing piece is slidedly arranged on storage tank and includes through hole and the first location division, and through hole connection the first perforation, the first location division is arranged at pressing piece and is positioned at the side of through hole;Cutting member connects body separatably and includes accommodating space;Drilling part includes bar portion and the second location division, second location division is arranged at the side in bar portion, bar portion wears the first of body slidably and bores a hole and protrude out cutting member by the receiving space of cutting member, second location division is placed in the through hole of pressing piece, pressing piece selectively relative to storage tank sliding by the first mutual clip in location division or disengaging of the second location division of drilling part Yu pressing piece.

Description

Easy-to-dismount crown saw
Technical field
This utility model relates to a kind of crown saw, refers in particular to a kind of easy-to-dismount crown saw.
Background technology
With reference to the crown saw of the band material returned of TaiWan, China patent the 2400251st, of material returned bar by tightly Closing and screw fixing connection position drill bit, crown saw is connected material returning sleeve by fillister head screw is fixing, and material returned bar is with moving back Material set left-hand thread connects, and material returned bar is machined with sinistral external thread, and material returned bar is machined with levogyrate inner thread, the material returned When bar rotates forward to extreme position, drive material returning sleeve positive rotation, sawing circular hole.Material returned spanner links material returning sleeve, Snap method of the present utility model uses anorthopia material returning sleeve to link with material returned spanner;Another kind of method of attachment is to adopt Connect material returning sleeve with hex nut is fixing, then linked hex nut by material returned spanner, meanwhile, hex nut and Packing ring fastening material returning sleeve and the connection of crown saw.Position material returned wrench with hands or its fixture, invert material returned bar Run gradually downward, material returned bar one crown go out the dead meal block in circular hole.
When user needs to change location drill bit, need first to position material returned wrench, then with hands or its fixture Reversion material returned bar runs gradually downward so that fits screw and moves the outside to crown saw, finally rotates this tight Close screw and location drill bit is departed from material returned bar.The process that user changes location drill bit is complicated, does not have facility Property.
Utility model content
This utility model be problem to be addressed is how: the process changing location drill bit is complicated, does not have convenience.
This utility model provides a kind of easy-to-dismount crown saw, it is characterised in that comprising:
One pedestal group, it includes a body and a pressing piece, and this body includes one first perforation and a storage tank, This first perforation runs through this body opposite end, and this storage tank connects this first perforation, and this pressing piece is slidably Be arranged at this storage tank and include a through hole and one first location division, this through hole connect this first perforation, and This first position point is in the side of this through hole;
One cutting member, it connects this body separatably and includes a receiving space;
One drilling part, it includes a bar portion and at least one second location division, the setting of this at least one second location division In the side in this bar portion, this bar portion wears the first perforation of this body and slidably by the appearance of this cutting member Receive space and protrude out this cutting member, and this at least one second location division can be placed in the through hole of this pressing piece, This pressing piece makes the first location division of this pressing piece optionally block selectively relative to this storage tank sliding Pull at least one second location division of this drilling part.
Described easy-to-dismount crown saw, wherein, this pedestal group also includes an elastic component and a retainer, should Elastic component is arranged at the bottom land of this storage tank and flexibly supports this pressing piece, and this retainer wears this body also By the through hole of this pressing piece, this retainer can support this through hole inner edge adjacent to this elastic component side.
Described easy-to-dismount crown saw, wherein, this first perforation cross section hexagonal and include two recessed Portion, these two recesses are the most recessed in this first perforation two opposite sides, and the cross section in the bar portion of this drilling part is corresponding Hexagonal in the cross section of this first perforation, the quantity of this second location division is two, and these two second fixed Bit position does not protrude out this bar portion two opposite sides and can be slidedly arranged on two recesses of this first perforation respectively.
Described easy-to-dismount crown saw, wherein, the quantity of this second location division is two, this drilling part Bar portion arranges a through hole, and this through hole runs through this bar portion two opposite sides, and a latch is arranged in this through hole, This latch one end protrude out this bar portion side and formed these two second location divisions one of them, this latch is another One end protrudes out the opposite side in this bar portion and forms another this second location division.
Described easy-to-dismount crown saw, wherein, it is neighbouring that the first location division of this pressing piece is arranged at this through hole The inner edge of this elastic component is also directed away from the direction of this elastic component and extends, and it is recessed that this second location division each arranges one Groove, this pressing piece make the first location division of this pressing piece stretch into selectively relative to this storage tank sliding or Deviate from this drilling part two grooves one of them.
Described easy-to-dismount crown saw, wherein, the first location division of this pressing piece includes a hole, location, should Hole, location is run through this pressing piece and adjacent to one end of this elastic component and is connected this through hole, this pressing piece optionally phase Make this pressing piece position two second of hole this drilling part the most sheathed calmly for this storage tank sliding Position portion one of them.
Described easy-to-dismount crown saw, wherein, also includes fixing group, this fixing group include a spiral cover with At least one sliding pin, this spiral cover is positioned at this body one end in contrast to this cutting member, and this drilling part is slidably Wearing this spiral cover, this body includes that at least one second bores a hole, this at least one second perforation run through this body and with Being parallel to this first perforation, this at least one sliding pin wears this slidably and at least one second bores a hole and connect this Spiral cover, this cutting member is bolted in this body and includes at least one fixing hole, this at least one fixing hole and this receiving Space is respectively arranged at this cutting member opposite end, and this spiral cover optionally drives this at least one sliding pin relative Make this at least one sliding pin accommodating or deviate from least the one of this cutting member to fix in this second perforation sliding Hole.
Described easy-to-dismount crown saw, wherein, this spiral cover includes at least one arc chute and a top supporting part, This at least one arc chute runs through this spiral cover opposite end, and this top supporting part extends towards this body, and this is at least one years old Sliding pin wears this at least one arc chute, and it is contrary that this first perforation runs through this body along an axis extension Two ends, this spiral cover can rotate for axle center with this axis and make this at least one arc chute and this at least one cunning Moving pin Relative sliding, this body includes a shrinkage pool, and this shrinkage pool is parallel to this and at least one second bores a hole and be arranged at This body adjacent to one end of this spiral cover, this top supporting part along with this spiral cover rotate and optionally stretch into this shrinkage pool or Support this body end face adjacent to this spiral cover.
Described easy-to-dismount crown saw, wherein, this at least one second perforation includes a first paragraph and one second Section, this at least one sliding pin includes a big footpath Duan Yuyi path section, and this big footpath section is slidedly arranged on this first paragraph, should Path section is slidedly arranged on this second segment, and this fixing group includes at least one elastomer and at least one nut, and this is at least one years old Elastomer this path section sheathed also flexibly supports this path section end face adjacent to this big footpath section, and this at least one Elastomer is placed in this first paragraph and flexibly supports this first paragraph end face adjacent to this second segment, and this is at least one years old Nut spiral shell is located at the path section of this at least one sliding pin and supports this spiral cover one end in contrast to this body.
Described easy-to-dismount crown saw, wherein, this cutting member includes a screw, this at least one fixed hole position In the side of this screw and parallel to each other, this screw connects this receiving space, and this body is adjacent to this cutting member One end protrudes out a threaded portion, and this first perforation runs through this threaded portion, and the screw of this cutting member can be located at by spiral shell This threaded portion, and this at least one fixing hole can align this at least one second perforation.
Compared with prior art, use this utility model of technique scheme to have advantages in that to make User only needs optionally to press this pressing piece and assembled by this drilling part or depart from this pedestal group, and can be light Change places and change this drilling part.
Accompanying drawing explanation
Fig. 1 is the stereo appearance figure of this utility model easy-to-dismount crown saw first embodiment.
Fig. 2 is the three-dimensional exploded view of this utility model easy-to-dismount crown saw first embodiment.
Fig. 3 is the profile taken by Fig. 1 the first visual angle, represents that this fixing group is positioned at the 3rd position.
Fig. 4 is the profile taken by Fig. 1 the second visual angle.
Fig. 5 is the profile taken by Fig. 1 the 3rd visual angle, represents that this pressing piece is positioned at this primary importance.
Fig. 6 is the continuity for Fig. 5, represents that pressing piece is converted to the second position by primary importance.
Fig. 7 is the continuity for Fig. 6, represents that drilling part can depart from this pedestal group.
Fig. 8 is the continuity for Fig. 1, represent this fixing group by the 3rd position transition to the 4th position.
Fig. 9 is the profile taken by Fig. 8 the first visual angle.
Figure 10 is the three-dimensional exploded view of this utility model easy-to-dismount crown saw the second embodiment.
Figure 11 is the profile of this utility model easy-to-dismount crown saw the second embodiment.
Figure 12 is the three-dimensional exploded view of this utility model easy-to-dismount crown saw the 3rd embodiment.
Description of reference numerals: 10 pedestal groups;11 bodies;111 first perforation;1111 recesses;112 house Groove;113 second perforation;1131 first paragraphs;1132 second segments;114 shrinkage pools;115 threaded portions;12 press Casting die;121 through holes;122 first location divisions;1221 hole, location;13 elastic components;14 retainers;20 cut Cutter member;21 accommodate space;22 fixing holes;23 screws;30 drilling parts;31 bar portions;311 through holes; 32 second location divisions;321 grooves;40 fix group;41 spiral covers;411 arc chutes;412 top supporting parts; 42 sliding pins;421 big footpath sections;422 path sections;43 elastomers;44 nuts;A latch;L axis.
Detailed description of the invention
Referring to figs. 1 to Fig. 5.This utility model easy-to-dismount crown saw first embodiment include a pedestal group 10, One cutting member 20, drilling part 30 and fixes group 40, and this cutting member 20 is arranged at this pedestal group 10 One end, this fixing group 40 is arranged at this pedestal group 10 one end in contrast to this cutting member 20, this drilling part 30 Wearing this pedestal group 10, this cutting member 20 and this fixing group 40 slidably, this cutting member 20 can cut One workpiece, this drilling part 30 can be holed this workpiece and be positioned the cutting position of this cutting member 20.
This pedestal group 10 includes body 11, pressing piece 12, elastic component 13 and a retainer 14, should Pressing piece 12 is slidably disposed in this body 11, and this elastic component 13 is arranged at this body 11 and this pressing piece Flexibly supporting this pressing piece 12 between 12, this retainer 14 wears this body 11 and this pressing piece 12, Make this pressing piece 12 cannot depart from this body 11.This body 11 includes that one first perforation 111, houses Groove 112, at least one second perforation 113, one shrinkage pool 114 and a threaded portion 115, these the first perforation 111 edges An axis L and extend through this body 11 opposite end, this storage tank 112 is perpendicular to this axis L and extends And connecting this first perforation 111, this elastic component 13 is arranged at the bottom land of this storage tank 112, and this is at least one the years old Two perforation 113 run through this body 11 111 parallel with this first perforation, and this shrinkage pool 114 is parallel to this at least One second perforation 113 is also arranged at this body 11 one end adjacent to this fixing group 40, and this threaded portion 115 sets Being placed in this body 11 and adjacent to one end of this cutting member 20 and protrude out this body 11, this first perforation 111 is passed through Wear this threaded portion 115.In the present embodiment, the cross section of this first perforation 111 is hexagonal, this second perforation The quantity of 113 is two, and this first perforation 111 is between these two second perforation 113.This first perforation 111 include two recesses 1111, and these two recesses 1111 are the most recessed in these the first perforation 111 two opposite sides. At least one second perforation 113 includes first paragraph 1131 and a second segment 1132, and this first paragraph 1131 is positioned at This second perforation 113 is adjacent to one end of this cutting member 20, and this second segment 1132 is positioned at this second perforation 113 One end of this fixing group 40 neighbouring.In the present embodiment, the diameter of this first paragraph 1131 is more than this second segment The diameter of 1132.This pressing piece 12 is slidably received in this storage tank 112 and includes a through hole 121 and First location division 122, this through hole 121 connects this first perforation 111, and this first location division 122 is arranged at This pressing piece 12 is also positioned at the side of this through hole 121, this retainer 14 through hole 121 by this pressing piece 12 And this through hole 121 inner edge adjacent to this elastic component 13 side can be supported.This first location division 122 includes one Hole 1221, location, this pressing piece 12 is run through in this hole, location 1221 should adjacent to one end of this elastic component 13 connection Through hole 121.
This cutting member 20 connects this body 11 separatably and includes receiving space 21, an at least fixing hole 22 and a screw 23, this receiving space 21 is positioned at one end of this cutting member 20, and this at least one fixing hole 22 With the other end that this screw 23 is positioned at this cutting member 20, this screw 23 connects this receiving space 21, and this is at least One fixing hole 22 is positioned at the side of this screw 23 and parallel to each other, and the screw 23 of this cutting member 20 can spiral shell It is located at this threaded portion 115, and this at least one fixing hole 22 can align this at least one second perforation 113.In In the present embodiment, the quantity of this fixing hole 22 is two, and this screw 23 is between this two fixing hole 22.
This drilling part 30 includes a bar portion 31 and at least one second location division 32, this at least one second location division 32 sides being arranged at this bar portion 31, this bar portion 31 wears the first perforation 111 of this body 11 slidably Fix group 40 with this and protrude out this cutting member 20 by the receiving space 21 of this cutting member 20, and this is extremely Few one second location division 32 can be placed in the through hole 121 of this pressing piece 12, and this pressing piece 12 is optionally Relative to this storage tank 112 sliding by least one second location division 32 and this pressing piece of this drilling part 30 The first mutual clip in location division 122 or the disengaging of 12.In this enforcement profit, the bar portion 31 of this drilling part 30 Cross section hexagonal corresponding to this first perforation cross section of 111, the quantity of this second location division 32 is two Individual, these two the second location divisions 32 protrude out this bar portion 31 two opposite sides respectively and can be slidedly arranged on this respectively Two recesses 1111 of the first perforation 111, this pressing piece 12 is selectively relative to this storage tank 112 sliding And one of them houses or deviates from the location of this pressing piece 12 by two the second location divisions 32 of this drilling part 30 Hole 1221.
This fixing group 40 includes that spiral cover 41, at least sliding pin 42, an at least elastomer 43 is with at least one Nut 44, this spiral cover 41 is positioned at this body 11 one end in contrast to this cutting member 20, and this drilling part 30 can Wearing this spiral cover 41 slidably, this at least one sliding pin 42 wears this at least one second perforation 113 slidably And wearing this spiral cover 41, this at least one elastomer 43 this at least one sliding pin 42 sheathed is also placed in this at least One second perforation 113, this at least one nut 44 spiral shell is located at this at least one sliding pin 42 and supports this spiral cover 41 In contrast to one end of this body 11, this spiral cover 41 optionally drives this at least one sliding pin 42 relative to this At least one second perforation 113 slidings and make this at least one sliding pin 42 accommodating or deviate from this cutting member 20 At least one fixing hole 22.In the present embodiment, the quantity of this sliding pin 42 is two, this elastomer 43 Quantity is two, and the quantity of this nut 44 is two, this two slidings pin 42 one of them be slidedly arranged on this two Individual second perforation 113 one of them, another this sliding pin 42 be slidedly arranged on another this second perforation 113, these are two years old One of them this two slidings pin 42 sheathed of elastomer 43 one of them and be placed in these two second perforation 113 One of them, another this elastomer 43 another this sliding pin 42 sheathed and be placed in another this second perforation 113, This one of them spiral shell of two nut 44 be located at this two slidings pin 42 one of them, another this nut 44 spiral shell is located at separately One this sliding pin 42.This spiral cover 41 includes at least one arc chute 411 and a top supporting part 412, and this is at least one years old Arc chute 411 runs through this spiral cover 41 opposite end, and this top supporting part 412 extends towards this body 11, should At least one sliding pin 42 wears this at least one arc chute 411, and this spiral cover 41 can be with this axis L as axle center Rotate and make this at least one arc chute 411 and this at least one sliding pin 42 Relative sliding, this shrinkage pool 114 Being positioned at this body 11 adjacent to one end of this cover piece 41, this top supporting part 412 rotates along with this spiral cover 41 and selects Stretch into this shrinkage pool 114 or support this body 11 end face adjacent to this spiral cover 41 to property.In the present embodiment, The quantity of this arc chute 411 is two, this top supporting part 412 be positioned at this two cambers chute 411 one of them Side.This at least one sliding pin 42 includes big footpath section 421 and a path section 422, this big footpath section 421 Being slidedly arranged on this first paragraph 1131, this path section 422 is slidedly arranged on this second segment 1132, this at least one elastomer 43 This path section 422 sheathed also flexibly supports this path section 422 end face adjacent to this big footpath section 421, and should At least one elastomer 43 be placed in this first paragraph 1131 and flexibly support this first paragraph 1131 adjacent to this second The end face of section 1132, this at least one nut 44 spiral shell is located at the path section 422 of this at least one sliding pin 42.In In the present embodiment, the diameter of this big footpath section 421 is less than the diameter of this first paragraph 1131 and more than this second segment The diameter of 1132, the diameter of this path section 422 is less than the diameter of this second segment 1132.
With reference to Fig. 4 to Fig. 7.This pressing piece 12 can be in a primary importance (Fig. 4, Fig. 5) and a second position Convert between (Fig. 6, Fig. 7).When this pressing piece 12 is positioned at this primary importance, and this elastic component 13 flexibly pushes away To this pressing piece 12 so that this through hole 121, is somebody's turn to do against this retainer 14 adjacent to the inner edge of this elastic component 13 Two the second location divisions 32 of drilling part 30 are positioned at this through hole 121, and the hole, location 1221 of this pressing piece 12 Sheathed these two the second location divisions 32 one of them so that this drilling part 30 is firmly tied with this pedestal group 10 Close.When this pressing piece 12 is converted to this second position by this primary importance, user applies strength in this pressing Part 12 so that this pressing piece 12 overcomes strength that this elastic component 13 elasticity supports to order about this pressing piece 12 court To the bottom land direction sliding of this storage tank 112.When this pressing piece 12 is positioned at this second position, this retainer 14 Depart from this through hole 121 adjacent to the inner edge of this elastic component 13, and two the second location divisions 32 of this drilling part 30 One of them departs from the hole, location 1221 of this pressing piece 12, and this drilling part 30 can be along this first perforation 111 Sliding and deviate from this pedestal group 10 and this cutting member 20.
With reference to Fig. 1, Fig. 3, Fig. 8 and Fig. 9.This fixing group 40 can be in one the 3rd position (Fig. 1, Fig. 3) And convert between one the 4th position (Fig. 8, Fig. 9).When this fixing group 40 is positioned at the 3rd position, this cutting member Screw 23 spiral shell of 20 is located at the threaded portion 115 of this body 11, and this two fixing hole 22 aligns these two respectively First paragraph 1131, the big footpath section 421 of this two slidings pin 42 is respectively protruding into this two fixing hole 22 so that this is cut Cutter member 20 cannot relative to this body 11 spiral shell then cannot depart from, this spiral cover 41 against this body 11, and should Top supporting part 412 stretches into this shrinkage pool 114.40 are organized by the 3rd position transition to the 4th position when this is fixing, User applies strength in this spiral cover 41 so that this spiral cover 41 overcomes the strength that this two elastomer 43 elasticity is supported And order about this spiral cover 41 and be directed away from the direction sliding of this body 11, then, by this spiral cover 41 with this axis L is that axle center rotates, and the path section 422 of this sliding pin 42 is relative sliding with the arc chute 411 of this spiral cover 41 Move.When this fixing group 40 is positioned at the 4th position, and this top supporting part 412 supports this body 11 away from this cutting The end face of part 20 so that the big footpath section 421 of this two slidings pin 42 departs from this two fixing hole 22 respectively, and this is cut Cutter member 20 can transfer to depart from this body 11 relative to this body 11 spiral shell.
With reference to Figure 10 and Figure 11.This utility model easy-to-dismount crown saw the second example structure is substantially with first Example structure is identical, and this crown saw the second embodiment mode of operation substantially with first embodiment mode of operation Identical.Its difference is this crown saw the second embodiment, wherein, the first location division 122 of this pressing piece 12 Be arranged at this through hole 121 adjacent to the inner edge of this elastic component 13 and be directed away from this elastic component 13 direction extend, This second location division 32 each arranges a groove 321, and this pressing piece 12 is selectively relative to this storage tank 112 slidings and the first location division 122 of this pressing piece 12 is stretched into or deviates from two grooves of this drilling part 30 321 one of them.
With reference to Figure 12.This utility model easy-to-dismount crown saw the 3rd example structure substantially with first embodiment Structure is identical, and this crown saw the 3rd embodiment mode of operation is substantially identical with first embodiment mode of operation. Its difference is this crown saw the 3rd embodiment, and wherein, the bar portion 31 of this drilling part 30 arranges a through hole 311, this through hole 311 runs through this bar portion 31 two opposite sides, and a latch A is arranged in this through hole 311, This latch A one end protrude out this bar portion 31 side and formed these two the second location divisions 32 one of them, This latch A other end protrudes out the other end in this bar portion 31 and forms another this second location division 32.
In sum, the easy-to-dismount crown saw of this utility model has the advantage that
1. user can apply strength in this pressing piece 12, and make this pressing piece 12 in this primary importance with Convert between this second position, and then easily this drilling part 30 can be fixed or departed from this pedestal group 10. And user can apply strength in this spiral cover 41, and make this fixing group 40 in the 3rd position and the 4th Convert between position, and then easily this cutting member 20 can be fixed or departed from this pedestal group 10.
2. it is positioned at the 4th position when this fixing group 40, supports this body 11 away from this by this top supporting part 412 The end face of cutting member 20 so that the big footpath section 421 of this two slidings pin 42 maintains and departs from this two fixing hole 22 Position, this cutting member 20 persistently with this relative spiral shell of pedestal group 10 then can be assembled mutually or depart from by user.

Claims (10)

1. an easy-to-dismount crown saw, it is characterised in that comprising:
One pedestal group, it includes a body and a pressing piece, this body includes one first perforation and a storage tank, this first perforation runs through this body opposite end, this storage tank connects this first perforation, this pressing piece is slidably disposed in this storage tank and includes a through hole and one first location division, and this through hole connects this first perforation, and this first position point is in the side of this through hole;
One cutting member, it connects this body separatably and includes a receiving space;
One drilling part, it includes a bar portion and at least one second location division, this at least one second location division is arranged at the side in this bar portion, this bar portion wears the first perforation of this body slidably and protrudes out this cutting member by the receiving space of this cutting member, and this at least one second location division can be placed in the through hole of this pressing piece, this pressing piece makes at least one second location division of the first location division optionally this drilling part of clip of this pressing piece selectively relative to this storage tank sliding.
Easy-to-dismount crown saw the most as claimed in claim 1, it is characterized in that, this pedestal group also includes an elastic component and a retainer, this elastic component is arranged at the bottom land of this storage tank and flexibly supports this pressing piece, this retainer wears this body and by the through hole of this pressing piece, and this retainer can support this through hole inner edge adjacent to this elastic component side.
Easy-to-dismount crown saw the most as claimed in claim 2, it is characterized in that, the cross section of this first perforation is hexagonal and includes two recesses, these two recesses are the most recessed in this first perforation two opposite sides, the cross section in the bar portion of this drilling part is hexagonal corresponding to the cross section of this first perforation, the quantity of this second location division is two, and these two second location divisions protrude out this bar portion two opposite sides respectively and can be slidedly arranged on two recesses of this first perforation respectively.
Easy-to-dismount crown saw the most as claimed in claim 1, it is characterized in that, the quantity of this second location division is two, the bar portion of this drilling part arranges a through hole, this through hole runs through this bar portion two opposite sides, one latch is arranged in this through hole, this latch one end protrude out this bar portion side and formed these two second location divisions one of them, this latch other end protrudes out the opposite side in this bar portion and forms another this second location division.
Easy-to-dismount crown saw the most as claimed in claim 2, it is characterized in that, first location division of this pressing piece be arranged at this through hole adjacent to the inner edge of this elastic component and be directed away from this elastic component direction extend, this second location division each arranges a groove, this pressing piece make the first location division of this pressing piece stretch into selectively relative to this storage tank sliding or deviate from this drilling part two grooves one of them.
Easy-to-dismount crown saw the most as claimed in claim 5, it is characterized in that, first location division of this pressing piece includes a hole, location, this hole, location is run through this pressing piece and adjacent to one end of this elastic component and is connected this through hole, this pressing piece make selectively relative to this storage tank sliding location hole this drilling part the most sheathed of this pressing piece two the second location divisions one of them.
7. the easy-to-dismount crown saw as according to any one of claim 1 to 6, it is characterized in that, also include fixing group, this fixing group includes a spiral cover and at least one sliding pin, this spiral cover is positioned at this body one end in contrast to this cutting member, this drilling part wears this spiral cover slidably, this body includes that at least one second bores a hole, this at least one second perforation run through this body and be parallel to this first perforation, this at least one sliding pin wears this slidably and at least one second bores a hole and connect this spiral cover, this cutting member is bolted in this body and includes at least one fixing hole, this at least one fixing hole and this receiving space are respectively arranged at this cutting member opposite end, this spiral cover optionally drives this at least one sliding pin make this at least one sliding pin accommodating relative to this second perforation sliding or deviate from least one fixing hole of this cutting member.
Easy-to-dismount crown saw the most as claimed in claim 7, it is characterized in that, this spiral cover includes at least one arc chute and a top supporting part, this at least one arc chute runs through this spiral cover opposite end, this top supporting part extends towards this body, this at least one sliding pin wears this at least one arc chute, this first perforation extends along an axis and runs through this body opposite end, this spiral cover can rotate for axle center with this axis and make this at least one arc chute and this at least one sliding pin Relative sliding, this body includes a shrinkage pool, this shrinkage pool is parallel to this and at least one second bores a hole and be arranged at this body one end adjacent to this spiral cover, this top supporting part rotates along with this spiral cover and optionally stretches into this shrinkage pool or support this body end face adjacent to this spiral cover.
Easy-to-dismount crown saw the most as claimed in claim 8, it is characterized in that, this at least one second perforation includes a first paragraph and a second segment, this at least one sliding pin includes a big footpath Duan Yuyi path section, this big footpath section is slidedly arranged on this first paragraph, this path section is slidedly arranged on this second segment, this fixing group includes at least one elastomer and at least one nut, this at least one elastomer this path section sheathed also flexibly supports this path section end face adjacent to this big footpath section, and this at least one elastomer is placed in this first paragraph and flexibly supports this first paragraph end face adjacent to this second segment, this at least one nut spiral shell is located at the path section of this at least one sliding pin and supports this spiral cover one end in contrast to this body.
Easy-to-dismount crown saw the most as claimed in claim 9, it is characterized in that, this cutting member includes a screw, this at least one fixed hole position is in the side of this screw and parallel to each other, this screw connects this receiving space, and this body protrudes out a threaded portion adjacent to one end of this cutting member, and this first perforation runs through this threaded portion, the screw of this cutting member can be located at this threaded portion by spiral shell, and this at least one fixing hole can align this at least one second perforation.
CN201620371304.3U 2016-04-28 2016-04-28 Easy-to-dismount crown saw Expired - Fee Related CN205764072U (en)

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CN205764072U true CN205764072U (en) 2016-12-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113334521A (en) * 2021-06-03 2021-09-03 萍乡市时代工艺包装有限公司 Tea packaging caddy shaping processing equipment

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN113334521A (en) * 2021-06-03 2021-09-03 萍乡市时代工艺包装有限公司 Tea packaging caddy shaping processing equipment

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