CN108422364A - A kind of modified dismantling device and the assembly and disassembly methods to fastener - Google Patents

Abstract

The present invention provides a kind of modified dismantling device and to the assembly and disassembly methods of fastener, belong to the dismantling device field of connector.It is low that it solves the problems, such as that existing small space screws fastener efficiency.This modified dismantling device includes fastener and dismantling device, and fastener includes the screw rod that top is equipped with dismounting groove, and dismounting groove groove wall is equipped with outer locked groove；Dismantling device includes the rod set that bottom end jacket wall is equipped with exterior lockhole, it further include the outer locking column being located in exterior lockhole, rod aperture is equipped in rod set, it further include the push rod being through in rod aperture, push rod wall has interlocking slot, push rod wall is equipped with regulating tank, it further include the handle that front end is sleeved on rod set top by sets of holes, rod set jacket wall is equipped with mounting hole, and handle is equipped with adjustment hole, adjusting rod is equipped in adjustment hole, bar slot is equipped in handle, adjusting rod in bar slot is bent to form slide bar, and handle, which is equipped with, presses hole, further include be threaded through by hole by bar.This dismantling device is convenient in small space operation with appended claims.

Description

A kind of modified dismantling device and the assembly and disassembly methods to fastener

Technical field

The invention belongs to the dismantling device technical field of connector, it is related to a kind of modified dismantling device and to fastener Assembly and disassembly methods.

Background technology

Traditional fastener is generally the bolt with linear type, cross, outer hexagon or interior hex-shaped head, and can be with It is screwed using various screwdrivers or Wrench.

Fastener for being operated in small space is generally outer hexagon or the bolt of interior hex-shaped head, and passes through Spanner cooperation screws, and but there are the following problems.

1, due to being operated in small space, spanner is rotated to certain angle, is adjusted after needing spanner to be detached with bolt Spanner angle is screwed with bolt cooperation again later, but small space is not easy observation operation bolt and spanner, after adjusting spanner angle It also needs to find bolt location accurately with bolt to coordinate so that operating efficiency is low；

2, during screwing, spanner can not be fixed with bolt, not only be easy to skid in operating process, and unscrew bolt or rigid When starting to tighten bolt, bolt is easy and pre-fixes device and detach and fall, if falling into inside device, has certain hidden safely Suffer from；

3, traditional bolt can be screwed by conventional tool, not have anti-theft effect.

Invention content

The purpose of the present invention is being directed to the above-mentioned problems in the prior art, a kind of suitable small space behaviour is provided Make, and operating efficiency is high, and the modified dismantling device with better anti-theft effect and the assembly and disassembly methods to fastener.

Object of the invention can be realized by the following technical scheme：A kind of modified dismantling device, it is characterised in that：Institute For the dismantling device stated for dismounting fastener, it is one that the fastener, which includes with externally threaded round bar shape screw rod and with screw rod, Body structure, and the circular ring shape screw head being coaxially located on screw tip outer wall, screw tip are equipped with the circle being arranged with screw coaxial Dismounting groove, dismounting groove groove wall are coaxially provided with several locked grooves outside the circumferential angularly uniformly distributed concave point shape of screw rod, and external lock groove groove wall is in Interior concave spherical structure；

The dismantling device includes outer diameter round shell-like rod set identical with dismounting groove slot diameter, and rod set bottom end jacket wall is equipped with edge The circumferentially distributed several cylindrical exterior lockholes of rod set, exterior lockhole opening direction are radially arranged along rod set, and exterior lockhole both ends hole wall is in Throat structure, further includes the cylindrical outer locking column being slidably disposed in exterior lockhole, and outer locking column both ends are round end shape, external lock column length More than external lock hole depth, it is equipped with the circular hole rod aperture being coaxially disposed with rod set in the rod set, further includes that activity is threaded through bar The ring slider that round bar shape push rod in hole, rod set inner wall and push rod wall are respectively equipped with sliding slot one and are slidably disposed on sliding slot one One, the sliding slot one is interior to be equipped with the compressed spring one being sleeved on push rod, and compressed spring one pushes sliding block one to be against the top of sliding slot one End, and push rod wall is made to withstand outer locking column inner end, so that outer locking column outer end is stretched out external lock outer end of hole, and rod set top is stretched out on push rod top End, the push rod wall has annular shell-like interlocking slot, and energy pressure-ram top, and push rod is made to be moved towards rod set bottom end, So that outer locking column inner end is located in interlocking slot, and rod set bottom end can be coordinated in embedded and detachable slot, and unclamp push rod top, makes external lock Column outer end is in outer locked groove, and the push rod wall is coaxially provided with regulating tank, and regulating tank bottom end cell wall and top cell wall are The coaxial circular ring shape with push rod, regulating tank bottom end cell wall internal diameter is more than top cell wall internal diameter, and regulating tank slot bottom is conical surface shape knot Structure, regulating tank bottom end groove depth are less than top groove depth, further include the rod-shaped handle that front end is equipped with circular hole sets of holes, cover axially bored line and hold Length direction is vertical, and handle front end is actively set on rod set top by sets of holes, and rod set outer wall is respectively fixed with preceding baffle ring with after Baffle ring, and preceding baffle ring and rear baffle ring keep off the rod set jacket wall between sets of holes both ends, preceding baffle ring and rear baffle ring and are equipped with along rod set respectively The circumferential several cylindrical mounting holes being angularly distributed, mounting hole opening direction are radially arranged along rod set, are set on the handle The adjustment hole for having length direction parallel with handle length direction, adjustment hole front end is located on sets of holes hole wall, in the adjustment hole It is equipped with adjusting rod, bar slot, adjustment hole penetrating rod slot left and right ends, bar slot both sides cell wall spacing and tune are equipped in the handle Pole bar diameter is identical, and the adjusting rod in the bar slot is bent to form and the angled setting direct rod shape slide bar of adjusting rod, and slide bar Both ends are connect by connecting rod with adjusting rod, and the handle, which is equipped with, presses hole, is located on handle outer wall by outer end of hole, by hole End be located at bar slot up and down both sides, and by axially bored line with adjusting axially bored line it is vertical, further include be threaded through by hole by bar, it is described By being equipped with slide opening in the middle part of bar, and slide bar activity cooperation is threaded through in the slide opening, is had in the bar slot and is sleeved on adjusting rod On two resetting springs, two resetting spring one end are against respectively in two connecting rods, and the other end is against bar slot or so respectively On both ends, described two resetting springs push connecting rod, so that slide opening is located at slide bar centre position, and adjusting rod front end is made to be embedded in In arbitrary mounting hole, and handle outer wall is stretched out respectively by bar top and bottom end, and be respectively formed button and lower button, and can press Press push button, and coordinated by slide opening and slide bar, so that adjusting rod front end is detached with mounting hole, and the rotation of rod set axis can be surrounded and held , and connecting rod is pushed by resetting spring, make adjusting rod front end in arbitrary mounting hole, can also press button, make tune Pole front end enters in regulating tank, and is moved to regulating tank top groove bottom from regulating tank bottom end slot bottom, and makes push rod towards rod set bottom End movement, makes outer locking column inner end be located in interlocking slot.

This dismantling device and corresponding appended claims, when operation, button in pressing makes outer locking column inner end be located at interlocking slot It is interior, rod set bottom end is directed at and is inserted into dismounting groove later, unclamps upper button afterwards in place, outer locked groove is embedded in opposite using outer locking column Fixed dismantling device and fastener, hold handle and screw rod are driven to rotate forward or backwards, later to install fastener or dismounting Fastener is fixed in disassembly process with fastener, therefore avoids skidding in operating process always, therefore disassembly process is more convenient Stablize, and in operating process, since dismantling device and fastener are fixed, and operated in small space, therefore can be by pressure Button makes adjusting rod front end be detached with mounting hole, and is rotated around rod set axis, so that handle is adjusted to suitable position, and unclamp Lower button makes adjusting rod front end in arbitrary mounting hole, and can continue to hold handle and screw rod is driven to rotate, until dismounting It finishes；Upper button is pressed later, and reversed fastener pulls and detach dismantling device, therefore this dismantling device can grasped It fixes with fastener when making, is detached with fastener after end of operation, and in operating process, without dismantling device and fastener point From, it is only necessary to adjusting handle can continue to operate to the angle being conveniently operated, and can be real by the upper button of pressing or lower button It now fixes and detaches with fastener, and adjust the operation of handle angle, therefore is very convenient, stress is in addition used as in fastener The outer locked groove of point is located in dismounting groove groove wall, and dismounting groove is projected as circle axially along a screw, and dismounting groove slot bottom and cell wall can not Form stress point, therefore after conventional tool is inserted into dismounting groove, can not be successfully by brute-force opening therefore if having it is fine Anti-theft effect.In addition it can also be realized by pressure-ram top and fix and detach with fastener.

In a kind of above-mentioned modified dismantling device, the fastener further includes that bottom end and dismounting groove slot bottom are fixed Round bar shape locating rod, locating rod are arranged with screw coaxial, and locating rod top is aligned with screw tip, and locating rod bar wall and dismounting Groove groove wall interval is arranged, and the rod set bottom end inner wall is coaxially fixed with circular ring shape locating ring, and push rod bottom end is coaxially provided with circular groove Shape locating slot, further includes that bottom end is connect with locating ring inner wall, and cooperation activity is threaded through the positioning sleeve in locating slot, in positioning sleeve Diameter is identical as locating rod bar diameter, and positioning sleeve is coaxially disposed with rod set, and energy pressure-ram top or the upper button of extruding, makes push rod court Rod set bottom end is moved, and push rod bottom end is made to withstand on locating ring, and outer locking column inner end is made to be located in interlocking slot.

Locating rod is arranged in fastener can not only coordinate the quick positioning company for realizing dismantling device and fastener with positioning sleeve It connects, while locating rod can also form barrier structure in dismounting groove, avoids common dismantling device from being packed into dismounting groove, beaten with brute-force Fastener is opened, therefore anti-theft effect is more preferable.

In a kind of above-mentioned modified dismantling device, the locating rod bar wall is coaxially provided with outside one of circular ring shape and aligns Slot, outer alignment grooves cross section are concave arc structure, and there is the circular hole being arranged with screw coaxial to dismount hole in the screw rod, It dismounts hole wall in the middle part of hole to deepen to be equipped with round sliding slot two, bottom end hole wall is coaxially deepened to be equipped with internal thread screw channel, and screw channel slot diameter is more than Two slot diameter of sliding slot, further includes cross-sectional diameter cylindrical bumping post identical with dismounting hole aperture, and bumping post outer wall is fixed with cross section Diameter ring slider two identical with two slot diameter of sliding slot, bumping post and sliding block two are located in dismounting hole and sliding slot two, described Block is bolted and fixed on screw channel, block bottom end is aligned with screw rod bottom end, and the locating rod bottom end is fixed with block, in bumping post Be coaxially provided with gear hole, the locating rod activity is threaded through in the gear hole, be cased on the bumping post both ends respectively with cunning The compressed spring two that block two and block top offset, compressed spring two pushes sliding block two to be against two top of sliding slot, and makes bumping post top End is aligned with screw tip, and can push bumping post top, and bumping post bottom end is made to be against on block, and bumping post top and dismounting hole at this time It surrounds to form the dismounting groove, and outer alignment grooves are exposed from dismounting groove groove wall at this time；The positioning sleeve jacket wall is equipped with along fixed Position covers lockhole in circumferentially distributed several cylinders, and interior lockhole opening direction is radially arranged along positioning sleeve, interior lockhole both ends of the hole wall Further include lock pillar in the cylinder being slidably disposed in interior lockhole in throat structure, interior lock pillar both ends are round end shape, internal lock column length Degree is more than internal lock hole depth, and the positioning groove groove wall has alignment grooves in annular shell-like, and positions groove groove wall and withstand interior lock pillar Inner end makes interior lock pillar outer end stretch out internal lock outer end of hole, and when push rod bottom end is withstood on locating ring, and it is interior right that interior lock pillar inner end is located at In the slot of position, and interior alignment grooves bottom end cell wall is less than interlocking slot bottom end cell wall and external lock intercolumniation with internal lock intercolumniation at this time.

Bumping post top in fastener is aligned with screw tip, and dismounting groove is closed by bumping post, therefore dismounts the shape at position It can not be observed, it is safer, and dismantling device after interior lock pillar is aligned with outer alignment grooves, is pressed with fastener connection procedure The reset of contracting spring one will drive interior lock pillar outer end to enter in outer alignment grooves, when outer locking column being avoided not to be aligned with outer locked groove, compression Spring two pushes bumping post, to make rod set be popped up out of dismounting groove, therefore can be inserted into dismounting groove in rod set using outer alignment grooves and arrive Behind position can rapid axial fix rod set and screw rod, opposite screw rod rotates rod set later, so that outer locking column outer end is aligned and is embedded in outside Locked groove, to be relatively fixed rod set and screw rod, therefore this dismantling device is realized with the cooperation of outer alignment grooves using interior lock pillar and is quickly connected It connects, thorough fixation is realized using outer locking column and the cooperation of outer locked groove.

In a kind of above-mentioned modified dismantling device, the interlocking slot bottom end cell wall and interior alignment grooves bottom end cell wall are in Circular slanting planar structure.

In a kind of above-mentioned modified dismantling device, the push rod has magnetism, and can in magnetic absorption lock pillar and Outer locking column.

Therefore operating process is more smooth.

In a kind of above-mentioned modified dismantling device, the rod set top is fixed with the nut being sleeved on push rod, and Nut forms one top of sliding slot, and rear baffle ring is the part that nut protrudes rod set outer wall, and the handle includes preceding barre with after Barre, sets of holes are located at preceding barre front end, preceding that rod rear end is connected with rear barre front end by fastener, and bar slot left end is located at handle afterwards Bar front end, and a resetting spring one end be against before rod rear end, described is located at as on bar with link slot, link slot notch By bar top or bottom end, link slot both sides cell wall spacing is identical as slide bar bar diameter, and is penetrated by hole by bar, and slide bar is fitted in company Access slot slot bottom, and connecting plate is fixed on link slot, connecting plate surrounds to form the slide opening with link slot slot bottom.

Therefore dismantling device convenient for assembly.

It is described to be respectively provided with concave arc pressing groove by bar both ends in a kind of above-mentioned modified dismantling device.

Therefore it is conveniently operated.

In a kind of above-mentioned modified dismantling device, the sets of holes both ends hole wall is respectively equipped with retaining groove, and preceding baffle ring It is located in retaining groove with rear baffle ring.

Therefore dismantling device structure is compacter.

In a kind of above-mentioned modified dismantling device, described is parallel with sets of holes opening direction by bar opening direction.

When therefore operating, thumb is for pressing button, and index finger is used to press press push button, to be avoided that maloperation.

It is a kind of using modified dismantling device to the assembly and disassembly methods of fastener, it is characterised in that：Include the following steps：

Step 1, holds handle, and button in pressing makes adjusting rod front end enter in regulating tank, and from regulating tank bottom end slot Bottom is moved to regulating tank top groove bottom, so that push rod is moved towards rod set bottom end, and push rod bottom end is made to withstand on locating ring, makes outer locking column Inner end and interior lock pillar inner end are located in interlocking slot and interior alignment grooves；

Rod set bottom end is directed at and is inserted into dismounting groove by step 2, so that bumping post bottom end is against dismounting groove slot bottom, and be inserted into rod set In the process, groove groove wall and locating rod bar wall are dismounted respectively against outer locking column outer end and interior lock pillar outer end, makes outer locking column inner end and interior Lock pillar inner end is withstood on respectively in interlocking slot and interior alignment grooves, and after rod set is inserted in place, button in release makes resetting spring drive and connects Extension bar resets, and so that compressed spring one is resetted with movable slider one, so that positioning groove groove wall is withstood interior lock pillar inner end, interior lock pillar outer end is made to stretch Go out internal lock outer end of hole, and be slidably disposed in outer alignment grooves, and dismount groove groove wall and still withstand outer locking column outer end, makes outer locking column inner end It withstands in interlocking slot；

Step 3 rotates handle around screw axis, outer locking column outer end is made to be aligned with outer locked groove, and compressed spring one continues band Movable slider one resets, and so that outer locking column inner end is detached with interlocking slot, and push rod wall is made to withstand outer locking column inner end, makes outer locking column outer end Cooperation is in outer locked groove, to be relatively fixed fastener and dismantling device；

Step 4 holds handle and screw rod is driven to rotate forward or backwards, to install fastener or dismounting fastener, operation In the process, by press push button, adjusting rod front end is made to be detached with mounting hole, and is rotated around rod set axis, handle is made to adjust to conjunction Right position is set, and unclamps lower button, makes resetting spring that connecting rod be pushed to reset, and makes adjusting rod front end in arbitrary mounting hole, and Continue to hold handle and screw rod is driven to rotate, until dismounting finishes；

Step 5 repeats step 1, and reversed fastener pulls and detaches dismantling device.

Through the above steps, you can screw fastener.

Compared with prior art, the invention has the advantages that：

1, dismantling device is fixed with fastener always in disassembly process, is detached with fastener after end of operation, avoids operating It skids in the process, therefore the more convenient stabilization of disassembly process, is suitble to narrow regions operation；

2, it in operating process, is detached with fastener without dismantling device, it is only necessary to adjust handle to the angle being conveniently operated It can continue to operate, more efficiently；

3, it can be realized by the upper button of pressing or lower button and fix and detach with fastener, and adjustment handle angle Operation, it is very convenient；

4, quick connection is realized using interior lock pillar and the cooperation of outer alignment grooves, is realized using outer locking column and the cooperation of outer locked groove It is thoroughly fixed, therefore operate more convenient.

Description of the drawings

Fig. 1 is that fastener locally coordinates sectional view with dismantling device.

Fig. 2-4 is the partial enlarged view of Fig. 1 respectively.

Fig. 5 is the partial enlarged view of Fig. 2.

Fig. 6 is fastener sectional view.

Fig. 7 is the corresponding upwarding cutaway views of Fig. 6.

Fig. 8 is screw rod upward view.

Fig. 9 is by bar side view.

In figure,

1, screw rod；11, screw head；12, dismounting groove；13, outer locked groove；14, hole is dismounted；15, sliding slot two；16, screw channel；

2, rod set；21, exterior lockhole；22, outer locking column；23, rod aperture；24, sliding slot one；25, preceding baffle ring；26, rear baffle ring；27、 Mounting hole；28, locating ring；

3, push rod；31, sliding block one；32, compressed spring one；33, interlocking slot；34, regulating tank；35, locating slot；36, interior right Position slot；

4, handle；41, adjustment hole；42, bar slot；43, hole is pressed；44, preceding barre；45, rear barre；

5, adjusting rod；51, slide bar；52, connecting rod；53, resetting spring；

6, locating rod；61, outer alignment grooves；62, block；

7, positioning sleeve；71, interior lockhole；72, interior lock pillar；

8, bumping post；81, sliding block two；82, hole is kept off；83, compressed spring two.

9, bar is pressed；91, slide opening；92, upper button；93, lower button；94, link slot；95, connecting plate.

Specific implementation mode

Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.

As shown in figs 1-9, a kind of modified dismantling device of the present invention, dismantling device is for dismounting fastener, fastener packet The annulus for including with externally threaded round bar shape screw rod 1 and being structure as a whole, and being coaxially located on 1 top outer wall of screw rod with screw rod 1 Shape screw head 11,1 top of screw rod are equipped with the round dismounting groove 12 being coaxially disposed with screw rod 1, and 12 cell wall of dismounting groove is coaxially provided with several The locked groove 13 outside the circumferential angularly uniformly distributed concave point shape of screw rod 1,13 cell wall of outer locked groove is in interior concave spherical structure；

Dismantling device includes outer diameter round shell-like rod set 2 identical with 12 slot diameter of dismounting groove, and 2 bottom end jacket wall of rod set is equipped with along bar 2 circumferentially distributed several cylindrical exterior lockholes 21 are covered, 21 opening direction of exterior lockhole is along the radial setting of rod set 2,21 both ends of exterior lockhole Hole wall is in throat structure, further includes the cylindrical outer locking column 22 being slidably disposed in exterior lockhole 21,22 both ends of outer locking column are round end Shape, 22 length of outer locking column are more than 21 depth of exterior lockhole, are equipped with the circular hole rod aperture 23 being coaxially disposed with rod set 2 in rod set 2, also wrap The activity of including is threaded through the round bar shape push rod 3 in rod aperture 23, and 2 inner wall of rod set and 3 bar wall of push rod are respectively equipped with sliding slot 1 and sliding Ring slider 1 on sliding slot 1, sliding slot 1 is interior to be equipped with the compressed spring 1 being sleeved on push rod 3, compressed spring One 32 promotion sliding blocks 1 are against one 24 top of sliding slot, and 3 bar wall of push rod is made to withstand 22 inner end of outer locking column, make 22 outer end of outer locking column 21 outer end of exterior lockhole is stretched out, and 2 top of rod set is stretched out on 3 top of push rod, 3 bar wall of push rod has annular shell-like interlocking slot 33, and energy 3 top of pressure-ram, and push rod 3 is made to be moved towards 2 bottom end of rod set, so that 22 inner end of outer locking column is located in interlocking slot 33, and can be by bar It covers in 2 bottom ends cooperation embedded and detachable slot 12, and unclamps 3 top of push rod, make 22 outer end of outer locking column in outer locked groove 13, push rod 3 Bar wall is coaxially provided with regulating tank 34, and 34 bottom end cell wall of regulating tank and top cell wall are the circular ring shape coaxial with push rod 3, regulating tank 34 bottom end cell wall internal diameters are more than top cell wall internal diameter, and 34 slot bottom of regulating tank is conical surface shape structure, and 34 bottom end groove depth of regulating tank is small Further include the rod-shaped handle 4 that front end is equipped with circular hole sets of holes, set axially bored line is vertical with 4 length direction of handle, holds in top groove depth 4 front ends are actively set on 2 top of rod set by sets of holes, 2 outer wall of rod set is respectively fixed with preceding baffle ring 25 and rear baffle ring 26, and front Ring 25 and rear baffle ring 26 keep off 2 jacket wall of rod set between sets of holes both ends, preceding baffle ring 25 and rear baffle ring 26 and are equipped with along rod set 2 weeks respectively To several cylindrical mounting holes 27 being angularly distributed, 27 opening direction of mounting hole is equipped with along the radial setting of rod set 2, handle 4 The length direction adjustment hole 41 parallel with 4 length direction of handle, 41 front end of adjustment hole are located on sets of holes hole wall, are worn in adjustment hole 41 Equipped with adjusting rod 5, be equipped with bar slot 42 in handle 4,41 penetrating rod slot of adjustment hole, 42 left and right ends, 42 both sides cell wall spacing of bar slot with 5 bar diameter of adjusting rod is identical, and the adjusting rod 5 in bar slot 42 is bent to form and 5 angled setting direct rod shape slide bar of adjusting rod 51, and 51 both ends of slide bar are connect by connecting rod 52 with adjusting rod 5, handle 4, which is equipped with, presses hole 43, is located at handle by 43 outer end of hole On 4 outer walls, it is located at about 42 both sides of bar slot by 43 inner end of hole, and vertical with 41 axis of adjustment hole by 43 axis of hole, further includes wearing It is located at by, by bar 9, by 9 middle part of bar equipped with slide opening 91, and 51 activity cooperation of slide bar is threaded through in slide opening 91, bar slot 42 in hole 43 It is interior that there are two resetting springs 53 being sleeved on adjusting rod 5, two 53 one end of resetting spring to be against respectively in two connecting rods 52, The other end is against respectively on 42 left and right ends of bar slot, and two resetting springs 53 push connecting rod 52, and slide opening 91 is made to be located at slide bar 51 Centre position, and make 5 front end of adjusting rod in arbitrary mounting hole 27, and stretched out respectively outside handle 4 by 9 top of bar and bottom end Wall, and it is respectively formed button 92 and lower button 93, and press push button 93 can be pressed, and coordinated by slide opening 91 and slide bar 51, make 5 front end of adjusting rod is detached with mounting hole 27, and can be surrounded 2 axis of rod set and be rotated handle 4, and is pushed and connected by resetting spring 53 Bar 52 makes 5 front end of adjusting rod in arbitrary mounting hole 27, can also press button 92,5 front end of adjusting rod is made to enter regulating tank In 34, and it is moved to 34 top groove bottom of regulating tank from 34 bottom end slot bottom of regulating tank, and push rod 3 is made to be moved towards 2 bottom end of rod set, made outer 22 inner end of lock pillar is located in interlocking slot 33.

Further, fastener further includes bottom end and the fixed round bar shape locating rod 6 of 12 slot bottom of dismounting groove, locating rod 6 with Screw rod 1 is coaxially disposed, 6 top of locating rod and 1 hanging of screw rod, and 6 bar wall of locating rod is arranged with 12 cell wall interval of dismounting groove, 2 bottom end inner wall of rod set is coaxially fixed with circular ring shape locating ring 28, and 3 bottom end of push rod is coaxially provided with circular groove shape locating slot 35, further includes Bottom end is connect with 28 inner wall of locating ring, and cooperation activity is threaded through the positioning sleeve 7 in locating slot 35,7 internal diameter of positioning sleeve and positioning 6 bar diameter of bar is identical, and positioning sleeve 7 is coaxially disposed with rod set 2, and energy 3 top of pressure-ram or the upper button 92 of extruding, makes 3 court of push rod 2 bottom end of rod set is moved, and 3 bottom end of push rod is made to withstand on locating ring 28, and 22 inner end of outer locking column is made to be located in interlocking slot 33.Locating rod 6 bar walls are coaxially provided with the outer alignment grooves 61 of one of circular ring shape, and 61 cross section of outer alignment grooves is concave arc structure, is had in screw rod 1 Hole 14 is dismounted with the circular hole that screw rod 1 is coaxially disposed, 14 middle part hole wall of dismounting hole is deepened to be equipped with round sliding slot 2 15, bottom end hole wall Coaxial to deepen to be equipped with internal thread screw channel 16,16 slot diameter of screw channel is more than 2 15 slot diameter of sliding slot, further includes cross-sectional diameter and dismounting hole The identical cylindrical bumping post 8 in 14 apertures, 8 outer wall of bumping post are fixed with cross-sectional diameter ring slider identical with 2 15 slot diameter of sliding slot 2 81, bumping post 8 and sliding block 2 81 are located in dismounting hole 14 and sliding slot 2 15, and block 62 is bolted and fixed on screw channel 16, are kept off 62 bottom end of block is aligned with 1 bottom end of screw rod, and 6 bottom end of locating rod is fixed with block 62, and gear hole 82, locating rod 6 are coaxially provided in bumping post 8 Activity is threaded through in gear hole 82, and the compressed spring two that both ends offset with sliding block 2 81 and 62 top of block respectively is cased on bumping post 8 83, compressed spring 2 83 pushes sliding block 2 81 to be against 2 15 top of sliding slot, and makes 8 top of bumping post and 1 hanging of screw rod, and energy 8 top of bumping post is pushed, 8 bottom end of bumping post is made to be against on block 62, and 8 top of bumping post is surrounded to form dismounting groove with dismounting hole 14 at this time 12, and outer alignment grooves 61 are exposed from 12 cell wall of dismounting groove at this time；7 jacket wall of positioning sleeve is equipped with along circumferentially distributed several of positioning sleeve 7 Lockhole 71 in cylinder, 71 opening direction of interior lockhole are in throat structure along the radial setting of positioning sleeve 7,71 both ends hole wall of interior lockhole, Further include lock pillar 72 in the cylinder being slidably disposed in interior lockhole 71,72 both ends of interior lock pillar are round end shape, 72 length of interior lock pillar More than 71 depth of interior lockhole, 35 cell wall of locating slot has alignment grooves 36 in annular shell-like, and 35 cell wall of locating slot withstands interior lock pillar 72 inner ends make 72 outer end of interior lock pillar stretch out interior 71 outer end of lockhole, and when 3 bottom end of push rod is withstood on locating ring 28, interior lock pillar 72 Inner end is located in interior alignment grooves 36, and interior 36 bottom end cell wall of alignment grooves is smaller than 33 bottom end slot of interlocking slot with interior lock pillar 72 at this time Wall and 22 spacing of outer locking column.33 bottom end cell wall of interlocking slot and 36 bottom end cell wall of interior alignment grooves ramp-like structures in a ring.Push rod 3 has It is magnetic, and lock pillar 72 and outer locking column 22 in energy magnetic absorption.2 top of rod set is fixed with the nut being sleeved on push rod 3, and nut One 24 top of sliding slot is formed, and rear baffle ring 26 is the part that nut protrudes 2 outer wall of rod set, the handle including preceding barre 44 and afterwards of handle 4 Bar 45, sets of holes are located at 44 front end of preceding barre, and 44 rear end of preceding barre is connected with 45 front end of rear barre by fastener, 42 left end of bar slot Positioned at 45 front end of rear barre, and 53 one end of resetting spring is against preceding 44 rear end of barre, by having link slot 94 on bar 9, even 94 notch of access slot, which is located at, presses 9 top of bar or bottom end, and 94 both sides cell wall spacing of link slot is identical as 51 bar diameter of slide bar, and is worn by bar 9 Enter by hole 43, and slide bar 51 is fitted in 94 slot bottom of link slot, and be fixed with connecting plate 95 on link slot 94, connecting plate 95 with connect 94 slot bottom of slot surrounds to form slide opening 91.It is respectively provided with concave arc pressing groove by 9 both ends of bar.Sets of holes both ends hole wall is respectively equipped with gear Slot, and preceding baffle ring 25 and rear baffle ring 26 are located in retaining groove.It is parallel with sets of holes opening direction by 9 opening direction of bar.

This dismantling device and corresponding appended claims, when operation, button 92 in pressing makes 22 inner end of outer locking column be located at interior In locked groove 33,2 bottom end of rod set is aligned later and is inserted into dismounting groove 12, unclamps upper button 92 afterwards in place, it is embedding using outer locking column 22 Enter outer locked groove 13 to be relatively fixed dismantling device and fastener, hold handle 4 later and screw rod 1 driven to rotate forward or backwards, To install fastener or dismounting fastener, fixed always with fastener in disassembly process, therefore avoid skidding in operating process, because The more convenient stabilization of this disassembly process, and in operating process, since dismantling device and fastener are fixed, and grasped in small space Make, therefore 5 front end of adjusting rod can be made to be detached with mounting hole 27 by press push button 93, and rotated around 2 axis of rod set, makes to hold It is adjusted to suitable position 4, and unclamps lower button 93, make 5 front end of adjusting rod in arbitrary mounting hole 27, and can continue to hold Firmly handle 4 and drive screw rod 1 rotate, until dismounting finish；Upper button 92 is pressed later, and reversed fastener is pulled and detached and tears open Holding tool, therefore this dismantling device can be fixed with fastener in operation, be detached with fastener after end of operation, and grasp It during work, is detached with fastener without dismantling device, it is only necessary to which adjusting handle 4 can continue to grasp to the angle being conveniently operated Make, and can be realized by the upper button 92 of pressing or lower button 93 and fix and detach with fastener, and adjustment 4 angle of handle Operation, thus it is very convenient, in addition it is located on 12 cell wall of dismounting groove as the outer locked groove 13 of stress point in fastener, and dismounting groove 12 along 1 axis projection of screw rod be circle, and 12 slot bottom of dismounting groove and cell wall can not form stress point, therefore conventional tool is inserted into dismounting After slot 12, can not be successfully by brute-force opening therefore if having good anti-theft effect.In addition it can also pass through extruding It realizes and fixes and detach with fastener in 3 top of push rod.

It is a kind of using modified dismantling device to the assembly and disassembly methods of fastener, include the following steps：

Step 1, holds handle 4, and button 92 in pressing makes 5 front end of adjusting rod enter in regulating tank 34, and from regulating tank 34 bottom end slot bottoms are moved to 34 top groove bottom of regulating tank, so that push rod 3 is moved towards 2 bottom end of rod set, and 3 bottom end of push rod is made to withstand on positioning On ring 28,22 inner end of outer locking column and 72 inner end of interior lock pillar is made to be located in interlocking slot 33 and interior alignment grooves 36；

2 bottom end of rod set is directed at and is inserted into dismounting groove 12 by step 2, so that 8 bottom end of bumping post is against 12 slot bottom of dismounting groove, and insert During entering rod set 2,12 cell wall of dismounting groove and 6 bar wall of locating rod make respectively against 72 outer end of 22 outer end of outer locking column and interior lock pillar 22 inner end of outer locking column and 72 inner end of interior lock pillar are withstood on respectively in interlocking slot 33 and interior alignment grooves 36, after rod set 2 is inserted in place, are unclamped Upper button 92 makes resetting spring 53 that connecting rod 52 be driven to reset, and so that one 32 band movable slider 1 of compressed spring is resetted, makes locating slot 35 cell walls withstand 72 inner end of interior lock pillar, so that 72 outer end of interior lock pillar is stretched out interior 71 outer end of lockhole, and be slidably disposed in outer alignment grooves 61, And 12 cell wall of dismounting groove still withstands 22 outer end of outer locking column, and 22 inner end of outer locking column is made to withstand in interlocking slot 33；

Step 3 rotates handle 4 around 1 axis of screw rod, so that 22 outer end of outer locking column is aligned with outer locked groove 13, compressed spring one 32, which continue band movable slider 1, resets, and so that 22 inner end of outer locking column is detached with interlocking slot 33, and 3 bar wall of push rod is made to withstand outer locking column 22 Inner end makes the cooperation of 22 outer end of outer locking column in outer locked groove 13, to be relatively fixed fastener and dismantling device；

Step 4 holds handle 4 and screw rod 1 is driven to rotate forward or backwards, to install fastener or dismounting fastener, behaviour During work, by press push button 93,5 front end of adjusting rod is made to be detached with mounting hole 27, and rotated around 2 axis of rod set, makes handle 4 It adjusts to suitable position, and unclamps lower button 93, make resetting spring 53 that connecting rod 52 be pushed to reset, 5 front end of adjusting rod is made to be embedded in In arbitrary mounting hole 27, and continue to hold handle 4 and screw rod 1 is driven to rotate, until dismounting finishes；

Step 5 repeats step 1, and reversed fastener pulls and detaches dismantling device.

Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Although be used more herein screw rod 1, screw head 11, dismounting groove 12, outer locked groove 13, dismounting hole 14, sliding slot 2 15, Screw channel 16, exterior lockhole 21, outer locking column 22, rod aperture 23, sliding slot 1, preceding baffle ring 25, rear baffle ring 26, mounting hole 27, is determined at rod set 2 Position ring 28, push rod 3, sliding block 1, compressed spring 1, interlocking slot 33, regulating tank 34, locating slot 35, interior alignment grooves 36, handle 4, adjustment hole 41, bar slot 42, by hole 43, preceding barre 44, rear barre 45, adjusting rod 5, slide bar 51, connecting rod 52, resetting spring 53, locating rod 6, outer alignment grooves 61, block 62, positioning sleeve 7, interior lockhole 71, interior lock pillar 72, bumping post 8, sliding block 2 81, gear hole 82, Compressed spring 2 83 is pressed the terms such as bar 9, slide opening 91, upper button 92, lower button 93, link slot 94, connecting plate 95, but is not arranged Except the possibility for using other terms.The use of these items is only for more easily describe and explain the essence of the present invention； Any one of the additional limitations is construed as all to disagree with spirit of that invention.

Claims (10)

1. a kind of modified dismantling device, it is characterised in that：The dismantling device is for dismounting fastener, the fastener Including being structure as a whole with externally threaded round bar shape screw rod (1) and with screw rod (1), and it is coaxially located at screw rod (1) top outer wall On circular ring shape screw head (11), screw rod (1) top is equipped with the round dismounting groove (12) that is coaxially disposed with screw rod (1), dismounting groove (12) cell wall is coaxially provided with several along the circumferential angularly uniformly distributed outer locked groove (13) of concave point shape of screw rod (1), outer locked groove (13) cell wall In interior concave spherical structure；

The dismantling device includes outer diameter round shell-like rod set (2) identical with dismounting groove (12) slot diameter, rod set (2) bottom end jacket wall Equipped with along the circumferentially distributed several cylindrical exterior lockholes (21) of rod set (2), exterior lockhole (21) opening direction is radially set along rod set (2) It sets, exterior lockhole (21) both ends hole wall is in throat structure, further includes the cylindrical outer locking column (22) being slidably disposed in exterior lockhole (21), Outer locking column (22) both ends are round end shape, and outer locking column (22) length is more than exterior lockhole (21) depth, is equipped in the rod set (2) Further include the round bar shape push rod (3) that activity is threaded through in rod aperture (23) with the circular hole rod aperture (23) of rod set (2) coaxial arrangement, The ring slider one that rod set (2) inner wall and push rod (3) bar wall are respectively equipped with sliding slot one (24) and are slidably disposed on sliding slot one (24) (31), the compressed spring one (32) being sleeved on push rod (3) is equipped in the sliding slot one (24), compressed spring one (32), which pushes, to be slided Block one (31) is against sliding slot one (24) top, and push rod (3) bar wall is made to withstand outer locking column (22) inner end, makes outer locking column (22) outer end Exterior lockhole (21) outer end is stretched out, and rod set (2) top is stretched out on push rod (3) top, the push rod (3) bar wall has annular shell-like Interlocking slot (33), and energy pressure-ram (3) top, and push rod (3) is made to be moved towards rod set (2) bottom end, make outer locking column (22) inner end In interlocking slot (33), and rod set (2) bottom end can be coordinated in embedded and detachable slot (12), and unclamp push rod (3) top, made outer In outer locked groove (13), described push rod (3) the bar wall is coaxially provided with regulating tank (34), regulating tank (34) bottom for lock pillar (22) outer end End slot wall and top cell wall are the circular ring shape coaxial with push rod (3), and regulating tank (34) bottom end cell wall internal diameter is more than top cell wall Internal diameter, and regulating tank (34) slot bottom is conical surface shape structure, regulating tank (34) bottom end groove depth is less than top groove depth, further includes that front end is set There is the rod-shaped handle (4) of circular hole sets of holes, set axially bored line is vertical with handle (4) length direction, and handle (4) front end is lived by sets of holes Dynamic to be sleeved on rod set (2) top, rod set (2) outer wall is respectively fixed with preceding baffle ring (25) and rear baffle ring (26), and preceding baffle ring (25) and Baffle ring (26) keeps off rod set (2) jacket wall between sets of holes both ends, preceding baffle ring (25) and rear baffle ring (26) and is equipped with along rod set respectively afterwards (2) the circumferential several cylindrical mounting holes (27) being angularly distributed, mounting hole (27) opening direction are radially arranged along rod set (2), The handle (4) is equipped with the length direction adjustment hole (41) parallel with handle (4) length direction, adjustment hole (41) front end position In on sets of holes hole wall, being equipped with adjusting rod (5) in the adjustment hole (41), it is equipped with bar slot (42) in the handle (4), is adjusted Knothole (41) penetrating rod slot (42) left and right ends, bar slot (42) both sides cell wall spacing is identical as adjusting rod (5) bar diameter, and is located at bar Adjusting rod (5) in slot (42) is bent to form and the angled setting direct rod shape slide bar (51) of adjusting rod (5), and slide bar (51) both ends It is connect with adjusting rod (5) by connecting rod (52), the handle (4), which is equipped with, presses hole (43), is located at by hole (43) outer end and holds On (4) outer wall, it is located at bar slot (42) both sides up and down by hole (43) inner end, and hang down by hole (43) axis and adjustment hole (41) axis Directly, further include being threaded through by by bar (9), described is equipped with slide opening (91) by bar (9) middle part, and slide bar (51) is living in hole (43) Dynamic cooperation is threaded through in the slide opening (91), has two reset bullets being sleeved on adjusting rod (5) in the bar slot (42) Spring (53), two resetting spring (53) one end are against respectively on two connecting rods (52), and the other end is against bar slot (42) left side respectively On right both ends, described two resetting springs (53) push connecting rod (52), and slide opening (91) is made to be located at slide bar (51) centre position, And make adjusting rod (5) front end in arbitrary mounting hole (27), and handle (4) outer wall is stretched out respectively by bar (9) top and bottom end, And it is respectively formed button (92) and lower button (93), and press push button (93) can be pressed, and pass through slide opening (91) and slide bar (51) Cooperation, makes adjusting rod (5) front end be detached with mounting hole (27), and can surround rod set (2) axis rotation handle (4), and by multiple Position spring (53) pushes connecting rod (52), makes adjusting rod (5) front end in arbitrary mounting hole (27), can also press button (92), so that adjusting rod (5) front end is entered in regulating tank (34), and regulating tank (34) top is moved to from regulating tank (34) bottom end slot bottom End slot bottom, and push rod (3) is made to be moved towards rod set (2) bottom end, so that outer locking column (22) inner end is located in interlocking slot (33).

2. a kind of modified dismantling device according to claim 1, it is characterised in that：The fastener further includes bottom end With the fixed round bar shape locating rod (6) of dismounting groove (12) slot bottom, locating rod (6) is coaxially disposed with screw rod (1), locating rod (6) top End and screw rod (1) hanging, and locating rod (6) bar wall is arranged with dismounting groove (12) cell wall interval, the rod set (2) bottom end Inner wall is coaxially fixed with circular ring shape locating ring (28), and push rod (3) bottom end is coaxially provided with circular groove shape locating slot (35), further includes bottom end Connect with locating ring (28) inner wall, and cooperation activity is threaded through the positioning sleeve (7) in locating slot (35), positioning sleeve (7) internal diameter with Locating rod (6) bar diameter is identical, and positioning sleeve (7) is coaxially disposed with rod set (2), and can pressure-ram (3) top or the upper button of extruding (92), so that push rod (3) is moved towards rod set (2) bottom end, and push rod (3) bottom end is made to withstand on locating ring (28), make outer locking column (22) Inner end is located in interlocking slot (33).

3. a kind of modified dismantling device according to claim 2, it is characterised in that：Described locating rod (6) the bar wall is same Axis is equipped with the outer alignment grooves (61) of one of circular ring shape, and outer alignment grooves (61) cross section is concave arc structure, and the screw rod (1) is interior Hole (14) are dismounted with the circular hole being coaxially disposed with screw rod (1), hole wall is deepened to be equipped with round sliding slot two in the middle part of dismounting hole (14) (15), bottom end hole wall is coaxially deepened to be equipped with internal thread screw channel (16), and screw channel (16) slot diameter is more than sliding slot two (15) slot diameter, further includes Cross-sectional diameter cylindrical bumping post (8) identical with dismounting hole (14) aperture, bumping post (8) outer wall are fixed with cross-sectional diameter and cunning The identical ring slider two (81) of slot two (15) slot diameter, bumping post (8) and sliding block two (81) are located at dismounting hole (14) and sliding slot In two (15), block (62) is bolted and fixed on the screw channel (16), block (62) bottom end is aligned with screw rod (1) bottom end, institute Locating rod (6) bottom end stated is fixed with block (62), and gear hole (82), the locating rod (6) activity are coaxially provided in bumping post (8) Be threaded through in the gear hole (82), be cased on the bumping post (8) both ends respectively with sliding block two (81) and block (62) top The compressed spring two (83) to offset, compressed spring two (83) pushes sliding block two (81) to be against sliding slot two (15) top, and makes bumping post (8) top and screw rod (1) hanging, and bumping post (8) top can be pushed, so that bumping post (8) bottom end is against on block (62), and this When bumping post (8) top surround to form the dismounting groove (12) with dismounting hole (14), and at this time outer alignment grooves (61) from dismounting groove (12) cell wall exposes；Described positioning sleeve (7) jacket wall is equipped with the lockhole along the circumferentially distributed several cylinders of positioning sleeve (7) (71), interior lockhole (71) opening direction is radially arranged along positioning sleeve (7), and interior lockhole (71) both ends hole wall is in throat structure, is also wrapped Lock pillar (72) in the cylinder being slidably disposed in interior lockhole (71) is included, interior lock pillar (72) both ends are round end shape, interior lock pillar (72) Length is more than interior lockhole (71) depth, and the locating slot (35) cell wall has alignment grooves (36) in annular shell-like, and locating slot (35) cell wall withstands interior lock pillar (72) inner end, so that interior lock pillar (72) outer end is stretched out interior lockhole (71) outer end, and work as push rod (3) bottom end When withstanding on locating ring (28), interior lock pillar (72) inner end is located in interior alignment grooves (36), and interior alignment grooves (36) bottom end slot at this time Wall is smaller than interlocking slot (33) bottom end cell wall and outer locking column (22) spacing with interior lock pillar (72).

4. a kind of modified dismantling device according to claim 3, it is characterised in that：Interlocking slot (33) bottom end slot Wall and interior alignment grooves (36) bottom end cell wall ramp-like structures in a ring.

5. a kind of modified dismantling device according to claim 4, it is characterised in that：The push rod (3) has magnetism, And lock pillar (72) and outer locking column (22) in energy magnetic absorption.

6. a kind of modified dismantling device according to claim 5, it is characterised in that：Described rod set (2) top is fixed There is the nut being sleeved on push rod (3), and nut forms sliding slot one (24) top, and rear baffle ring (26) is that nut protrudes rod set (2) The part of outer wall, the handle (4) include preceding barre (44) and rear barre (45), and sets of holes are located at preceding barre (44) front end, preceding Barre (44) rear end is connected with rear barre (45) front end by fastener, and bar slot (42) left end is located at rear barre (45) front end, and Piece resetting spring (53) one end is against preceding barre (44) rear end, and described pressing has link slot (94), link slot on bar (9) (94) notch, which is located at, presses bar (9) top or bottom end, and link slot (94) both sides cell wall spacing is identical as slide bar (51) bar diameter, and presses bar (9) it penetrates by hole (43), and slide bar (51) is fitted in link slot (94) slot bottom, and connecting plate is fixed on link slot (94) (95), connecting plate (95) surrounds to form the slide opening (91) with link slot (94) slot bottom.

7. a kind of modified dismantling device according to claim 6, it is characterised in that：Described is distinguished by bar (9) both ends With concave arc pressing groove.

8. a kind of modified dismantling device according to claim 7, it is characterised in that：The sets of holes both ends hole wall difference Equipped with retaining groove, and preceding baffle ring (25) and rear baffle ring (26) are located in retaining groove.

9. a kind of modified dismantling device according to claim 8, it is characterised in that：Described presses bar (9) opening direction It is parallel with sets of holes opening direction.

10. a kind of modified dismantling device using described in claim 9 is to the assembly and disassembly methods of fastener, it is characterised in that：Packet Include following steps：

Step 1, holds handle (4), and button (92) in pressing makes adjusting rod (5) front end enter in regulating tank (34), and from tune Section slot (34) bottom end slot bottom is moved to regulating tank (34) top groove bottom, so that push rod (3) is moved towards rod set (2) bottom end, and make push rod (3) bottom end is withstood on locating ring (28), make outer locking column (22) inner end and interior lock pillar (72) inner end be located at interlocking slot (33) and In interior alignment grooves (36)；

Rod set (2) bottom end is directed at and is inserted into dismounting groove (12), bumping post (8) bottom end is made to be against dismounting groove (12) slot bottom by step 2, And be inserted into during rod set (2), dismounting groove (12) cell wall and locating rod (6) bar wall are respectively against outer locking column (22) outer end and internal lock Column (72) outer end makes outer locking column (22) inner end and interior lock pillar (72) inner end withstand on interlocking slot (33) and interior alignment grooves (36) respectively Interior, after rod set (2) is inserted in place, button (92) in release make resetting spring (53) that connecting rod (52) be driven to reset, make compression bullet Spring one (32) band movable slider one (31) resets, and so that locating slot (35) cell wall is withstood interior lock pillar (72) inner end, makes interior lock pillar (72) outside Interior lockhole (71) outer end is stretched out at end, and is slidably disposed in outer alignment grooves (61), and dismounting groove (12) cell wall still withstands outer locking column (22) outer end makes outer locking column (22) inner end withstand in interlocking slot (33)；

Step 3 makes outer locking column (22) outer end be aligned with outer locked groove (13) around screw rod (1) axis rotation handle (4), compresses bullet Spring one (32) continues band movable slider one (31) and resets, and so that outer locking column (22) inner end is detached with interlocking slot (33), and make push rod (3) bar Wall withstands outer locking column (22) inner end, makes the cooperation of outer locking column (22) outer end in the outer locked groove (13), be relatively fixed fastener and Dismantling device；

Step 4 holds handle (4) and screw rod (1) is driven to rotate forward or backwards, to install fastener or dismounting fastener, behaviour During work, by press push button (93), adjusting rod (5) front end is made to be detached with mounting hole (27), and is revolved around rod set (2) axis Turn, so that handle (4) is adjusted to suitable position, and unclamp lower button (93), makes resetting spring (53) that connecting rod (52) be pushed to reset, Make adjusting rod (5) front end in arbitrary mounting hole (27), and continue to hold handle (4) and screw rod (1) is driven to rotate, until tearing open It installs complete；

Step 5 repeats step 1, and reversed fastener pulls and detaches dismantling device.