CN209319689U - A kind of dismantling device - Google Patents

Abstract

The utility model provides a kind of dismantling device, belongs to the dismantling device field of connector.It solves the problems, such as that existing small space screws fastener low efficiency.This 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 in exterior lockhole, rod aperture is equipped in rod set, rod set outer wall is fixed with lower baffle ring and upper baffle ring, 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 that front end covers handle on rod set top by sets of holes, rod set jacket wall is equipped with fixation hole, handle is equipped with the adjustment hole for being installed with adjusting rod, adjustment hole rear end and adjusting rod bar wall, which are equipped with, resets sliding slot and reset sliding block, rod set outer wall has interior adjustment portion, sets of holes hole wall has outer adjustment portion.This dismantling device and appended claims are convenient in small space operation.

Description

A kind of dismantling device

Technical field

The utility model belongs to the dismantling device technical field of connector, is related to a kind of dismantling device.

Background technique

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

1, due to operating in small space, spanner is rotated to certain angle, and adjustment is pulled after needing spanner to separate with bolt Hand angle is screwed with bolt cooperation again later, but small space is not easy observation operation bolt and spanner, is gone back after adjusting spanner angle Need to find accurately bolt location to cooperate with bolt, 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 separate 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.

Summary of the invention

The purpose of this utility model is to provide a kind of suitable small space for the above-mentioned problems in the prior art Operation, and operating efficiency is high, and the dismantling device with better anti-theft effect.

The purpose of this utility model can be realized by the following technical scheme: a kind of dismantling device, it is characterised in that: described Dismantling device for dismounting fastener, the fastener includes being integrated with externally threaded round bar shape screw rod and with screw rod 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 and tear open Tankage, 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 arranged radially 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 Greater 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 annular cunning 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 Block one, interior be equipped with of the sliding slot one cover the compressed spring one on push rod, and compressed spring one pushes sliding block one to be against sliding slot one Top, 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 is stretched out on push rod top Top, the push rod wall has annular shell-like interlocking slot, and energy pressure-ram top, and moves push rod towards rod set bottom end It is dynamic, it is located at outer locking column inner end in interlocking slot, and can cooperate rod set bottom end in embedded and detachable slot, and unclamp push rod top, makes In outer locked groove, the push rod wall is coaxially provided with regulating tank, regulating tank bottom end cell wall and top cell wall for outer locking column outer end It is the circular ring shape coaxial with push rod, regulating tank bottom end cell wall internal diameter is greater than top cell wall internal diameter, and regulating tank slot bottom is the conical surface Shape 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 Vertical with handle length direction, handle front end is actively set on rod set top by sets of holes, and rod set outer wall is respectively fixed with lower baffle ring And upper baffle ring, it is fixed that the rod set jacket wall between lower baffle ring and upper baffle ring is equipped with several cylinders being circumferentially angularly distributed along rod set Hole, fixation hole opening direction are arranged radially along rod set, and it is parallel with handle length direction that the handle is equipped with length direction Adjustment hole, adjustment hole front end are located on sets of holes hole wall, and adjustment hole rear end is located at handle rear end, are equipped with tune in the adjustment hole Pole, adjustment hole rear end hole wall and adjusting rod bar wall, which are respectively equipped with, to be resetted sliding slot and is slidably disposed in answering for the annular resetted on sliding slot Position sliding block, interior be equipped with of the reset sliding slot cover the reset spring on adjusting rod, and it is multiple that reset spring pushes reset sliding block to be against Position runner rear end, is arranged adjusting rod front end and rod set outer wall interval, and between upper baffle ring and lower baffle ring, and close to lower block The rod set outer wall of the rod set outer wall of ring or close upper baffle ring has the interior adjusting of the regular polygon sleeve-like structure of circumscribed rod set outer wall Portion, the sets of holes bottom end hole wall or sets of holes top hole wall have the outer adjustment portion of regular polygon cavernous structure, and when handle supports On lower baffle ring or when being against on upper baffle ring, interior adjustment portion and outer adjustment portion cooperate socket, at this time adjustment hole front end with appoint Fixation hole of anticipating is aligned, and can push towards handle front end adjust rod rear end at this time, adjusting rod front end be made to pass through fixation hole and enter tune It saves in slot, and is moved to regulating tank top groove bottom from regulating tank bottom end slot bottom, and keep push rod mobile towards rod set bottom end, make outer locking column Inner end is located in interlocking slot, also can make interior adjustment portion and outer adjustings partially from and making to cover towards the mobile handle in rod set top or bottom end Activity engagement sleeves in hole can rotate handle around rod set axis on rod set outer wall.

This dismantling device and corresponding appended claims when operation, push towards handle front end and adjust rod rear end, make outer locking column Inner end is located in interlocking slot, is directed at and is inserted into dismounting groove for rod set bottom end later, unclamp adjusting rod afterwards in place, embedding using outer locking column Enter outer locked groove with relatively fixed dismantling device and fastener, holds handle later and screw rod is driven to rotate forward or backwards, with peace Firmware or disassembly fastener are loaded, is fixed always with fastener in disassembly process, therefore avoid skidding in operating process, therefore tear open The more convenient stabilization of dress process, and in operating process, since dismantling device and fastener are fixed, and operated in small space, Therefore it can make interior adjustment portion and outer adjustings partially from making sets of holes activity engagement sleeves exist towards the mobile handle in rod set top or bottom end On rod set outer wall, and handle can be rotated around rod set axis, adjust handle to suitable position, reset handle later, make interior tune Section portion and outer adjustment portion, which cooperate, to be socketed, and can continue to hold handle and screw rod is driven to rotate, until dismounting finishes；Later It is pushed towards handle front end and adjusts rod rear end, and reversed fastener pulls and separate dismantling device, therefore this dismantling device can It to be fixed in operation with fastener, is separated after end of operation with fastener, and in operating process, without dismantling device and fastening Part separation, it is only necessary to adjust handle to facilitating the angle of operation can to continue to operate, and by pushing adjusting rod towards handle front end Rear end, which can be realized, to be fixed and is separated with fastener, towards the mobile handle in rod set top or bottom end, and is rotated handle and be can be adjusted and hold The operation of angle, therefore very convenient, in addition in fastener as the external lock slot position of stress point in dismounting groove groove wall, and tear open Tankage is projected as circle axially along a screw, and dismounting groove slot bottom and cell wall can not form stress point, therefore conventional tool insertion dismounting After slot, opening can not be successfully through brute-force, therefore also there is good anti-theft effect.In addition it can also be pushed away by squeezing It realizes and fixes and separate with fastener in bar top.

In a kind of above-mentioned dismantling device, the fastener further includes bottom end and the round bar shape that dismounting groove slot bottom is fixed Locating rod, locating rod and screw coaxial are arranged, and locating rod top is aligned with screw tip, and locating rod bar wall and dismounting groove groove wall Interval setting, the rod set bottom end inner wall are coaxially fixed with circular ring shape positioning ring, and push rod bottom end is coaxially provided with the positioning of circular groove shape Slot, further includes that bottom end is connect with positioning ring inner wall, and cooperation activity is threaded through the positioning sleeve in locating slot, positioning sleeve internal diameter and fixed Position bar bar diameter is identical, and positioning sleeve and rod set are coaxially disposed, and pressure-ram top or can push towards handle front end and adjust rod rear end, It is mobile towards rod set bottom end to make push rod, and withstands on push rod bottom end on positioning ring, is located at outer locking column inner end in interlocking slot.

Locating rod is arranged in fastener to cooperate the quick positioning for realizing dismantling device and fastener to connect 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 dismantling device, the locating rod bar wall is coaxially provided with the outer alignment grooves of one of circular ring shape, outside Alignment grooves cross section is concave arc structure, and there is the circular hole being arranged with screw coaxial to dismount hole, dismounting in the screw rod Hole wall is deepened to be equipped with round sliding slot two in the middle part of hole, and bottom end hole wall is coaxially deepened to be equipped with internal screw thread screw channel, and screw channel slot diameter is greater than sliding slot Two slot diameters, further include cross-sectional diameter cylindrical bumping post identical with dismounting hole aperture, and bumping post outer wall is fixed with cross-sectional 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, the screw channel On be bolted and fixed with block, block bottom end is aligned with screw rod bottom end, and the locating rod bottom end is fixed with block, coaxial in bumping post Equipped with gear hole, the locating rod activity is threaded through in the gear hole, be cased on the bumping post both ends respectively with sliding block two The compressed spring two to offset with block top, compressed spring two push sliding block two be against two top of sliding slot, and make bumping post top with Screw tip alignment, and bumping post top can be pushed, it is against bumping post bottom end on block, and bumping post top is surrounded with dismounting hole at this time The dismounting groove is formed, and outer alignment grooves are exposed from dismounting groove groove wall at this time；The positioning sleeve jacket wall is equipped with along positioning sleeve Lockhole in circumferentially distributed several cylinders, interior lockhole opening direction are arranged radially along positioning sleeve, and interior lockhole both ends of the hole wall is in contracting Mouth structure further includes lock pillar in the cylinder being slidably disposed in interior lockhole, and interior lock pillar both ends are round end shape, and internal lock column length is big In internal lock hole depth, the positioning groove groove wall has alignment grooves in annular shell-like, and positions groove groove wall and withstand interior lock pillar inner end, Interior lock pillar outer end is set to stretch out internal lock outer end of hole, and when push rod bottom end is withstood on positioning ring, interior lock pillar inner end is located at interior alignment grooves It is interior, and interior alignment grooves bottom end cell wall and internal lock intercolumniation are less than interlocking slot bottom end cell wall and external 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 in dismantling device and fastener connection procedure, after interior lock pillar is aligned with outer alignment grooves, pressure Contracting spring will drive internal lock column outer end into outer alignment grooves once resetting, when outer locking column being avoided not to be aligned with outer locked groove, compression Spring two pushes bumping post, so that rod set be made to pop up out of dismounting groove, therefore can be inserted into dismounting groove in rod set using outer alignment grooves and arrive Behind position can the fixed rod set of rapid axial and screw rod, opposite screw rod rotates rod set later, is directed at outer locking column outer end and is embedded in outside Locked groove, with 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, realizes thorough fixation using outer locking column and the cooperation of outer locked groove.

In a kind of above-mentioned dismantling device, it is equipped between the upper baffle ring and lower baffle ring and covers the return bullet in rod set Spring, when interior adjustment portion is close to lower baffle ring, return spring both ends offset with upper baffle ring and handle respectively, when interior adjustment portion is close to upper When baffle ring, return spring both ends offset with lower baffle ring and handle respectively, and return spring pushes handle, makes interior adjustment portion and transferring Section portion, which cooperates, to be socketed.

Therefore after mobile handle, return spring Rapid reset handle can be utilized, to rotate using handle control rod set.

In a kind of above-mentioned dismantling device, the interlocking slot bottom end cell wall and interior alignment grooves bottom end cell wall are oblique in a ring Planar structure.

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

Therefore operating process is more smooth.

In a kind of above-mentioned dismantling device, the rod set top is fixed with the nut covered on push rod, and corresponding Nut forms one top of sliding slot, and upper baffle ring is the part of the prominent rod set outer wall of corresponding nut, resets runner rear end and is fixed with The nut on adjusting rod is covered, further includes the cap that pushes away covered in handle rear end, and adjusts rod rear end and is fixed with cap is pushed away.

Therefore dismantling device convenient for assembly, while more convenient operation, and overall structure is more compact.

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

Step 1 holds handle, pushes away cap towards handle front end, enters adjusting rod front end in regulating tank, and from adjusting Slot bottom end slot bottom is moved to regulating tank top groove bottom, it is mobile towards rod set bottom end to make push rod, and withstand on push rod bottom end on positioning ring, It is located at outer locking column inner end and interior lock pillar inner end 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, release pushes away cap, is driven reset spring and is adjusted Bar resets, and resets compressed spring one with movable slider one, so that positioning groove groove wall is withstood interior lock pillar inner end, stretches out interior lock pillar outer end 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, push up outer locking column inner end In interlocking slot；

Step 3 rotates handle around screw axis, is aligned outer locking column outer end with outer locked groove, and compressed spring one continues band Movable slider one resets, and separates outer locking column inner end 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, with relatively fixed fastener and dismantling device；

Step 4 holds handle and screw rod is driven to rotate forward or backwards, to install fastener or disassembly fastener, operation In the process, towards the mobile handle in rod set top or bottom end, make interior adjustment portion and outer adjustings partially from making sets of holes activity engagement sleeves in bar It covers on outer wall, and rotates handle around rod set axis, adjust handle to suitable position, held later by return spring reset Making interior adjustment portion and outer adjustment portion cooperate socket, continue to hold handle and screw rod is driven to rotate, until dismounting finishes；

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

Through the above steps, fastener can be screwed.

Compared with prior art, the utility model has the advantages that

1, dismantling device is fixed with fastener always in disassembly process, is separated after end of operation with fastener, 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 separated without dismantling device with fastener, it is only necessary to adjust handle to the angle for facilitating operation It can continue to operate, more efficiently；

3, adjust rod rear end by being pushed towards handle front end and can be realized and fix and separate with fastener, towards rod set top or Handle is moved in bottom end, and rotates handle and the operation of handle angle can be adjusted, therefore is very convenient, and disassembly efficiency is higher, and energy Avoid maloperation.

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.

Detailed description of the invention

Fig. 1 is fastener and dismantling device locally cooperation cross-sectional view.

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 dismantling device partial sectional view.

Fig. 7 is fastener cross-sectional view.

Fig. 8 is the corresponding upwarding cutaway view of Fig. 7.

Fig. 9 is screw rod bottom 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, lower baffle ring；26, upper baffle ring；27, Fixation hole；28, positioning ring；29, interior adjustment portion；

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, sets of holes；43, sliding slot is resetted；44, outer adjustment portion；45, return spring；

5, adjusting rod；51, sliding block is resetted；52, reset spring；53, cap is pushed away；

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.

Specific embodiment

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

As shown in figs 1-9, a kind of dismantling device of the utility model, for dismounting fastener, fastener includes dismantling device The circular ring shape for being structure as a whole, and being coaxially located on 1 top outer wall of screw rod with externally threaded round bar shape screw rod 1 and with screw rod 1 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 edges The circumferential angularly uniformly distributed outer locked groove 13 of concave point shape of screw rod 1, outer 13 cell wall of 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 arranged radially along 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 greater than 21 depth of exterior lockhole, the circular hole rod aperture 23 being coaxially disposed with rod set 2 are equipped in rod set 2, also It is threaded through the round bar shape push rod 3 in rod aperture 23 including activity, 2 inner wall of rod set and 3 bar wall of push rod are respectively equipped with sliding slot 1 and slide The sliding block 1 of the dynamic annular on sliding slot 1, interior be equipped with of sliding slot 1 cover the compressed spring 1 on push rod 3, compress Spring 1 pushes sliding block 1 to be 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, makes outer locking column 21 outer end of exterior lockhole is stretched out in 22 outer ends, and 2 top of rod set is stretched out on 3 top of push rod, and 3 bar wall of push rod has annular shell-like interlocking slot 33, and 3 top of energy pressure-ram, and keep push rod 3 mobile towards 2 bottom end of rod set, it is located at 22 inner end of outer locking column in interlocking slot 33, And 2 bottom end of rod set can be cooperated in embedded and detachable slot 12, and unclamp 3 top of push rod, make 22 outer end of outer locking column embedded in outer locked groove 13 Interior, 3 bar wall of push rod is coaxially provided with regulating tank 34, and 34 bottom end cell wall of regulating tank and top cell wall are the annulus coaxial with push rod 3 Shape, 34 bottom end cell wall internal diameter of regulating tank is greater than top cell wall internal diameter, and 34 slot bottom of regulating tank is conical surface shape structure, 34 bottom of regulating tank End slot is less than top groove depth deeply, further includes the rod-shaped handle 4 that front end is equipped with circular hole sets of holes 42, and 42 axis of sets of holes and handle 4 are long It is vertical to spend direction, 4 front end of handle is actively set on 2 top of rod set by sets of holes 42, and 2 outer wall of rod set is respectively fixed with 25 He of lower baffle ring Upper baffle ring 26,2 jacket wall of rod set between lower baffle ring 25 and upper baffle ring 26 are equipped with along the circumferential several cylinders being angularly distributed of rod set 2 Shape fixation hole 27,27 opening direction of fixation hole are arranged radially along rod set 2, and handle 4 is equipped with length direction and 4 length side of handle To parallel adjustment hole 41,41 front end of adjustment hole is located on 42 hole wall of sets of holes, and 41 rear end of adjustment hole is located at 4 rear end of handle, adjusts Adjusting rod 5 is equipped in hole 41,41 rear end hole wall of adjustment hole and 5 bar wall of adjusting rod, which are respectively equipped with, resets sliding slot 43 and sliding position In the reset sliding block 51 for resetting the annular on sliding slot 43, resets interior be equipped with of sliding slot 43 and covers the reset spring 52 on adjusting rod 5, Reset spring 52, which pushes to reset sliding block 51 and be against, resets 43 rear end of sliding slot, and 5 front end of adjusting rod and 2 outer wall interval of rod set is arranged, And between upper baffle ring 26 and lower baffle ring 25, and outside 2 outer wall of rod set close to lower baffle ring 25 or the rod set 2 close to upper baffle ring 26 Wall has the interior adjustment portion 29 of the regular polygon sleeve-like structure of circumscribed 2 outer wall of rod set, 42 bottom end hole wall of sets of holes or 42 top of sets of holes Hole wall has the outer adjustment portion 44 of regular polygon cavernous structure, and when handle 4 is against on lower baffle ring 25 or is against on upper baffle ring 26 When, interior adjustment portion 29 and outer adjustment portion 44 cooperate and are socketed, and 41 front end of adjustment hole is aligned with any fixation hole 27 at this time, and this 4 front end of Shi Nengchao handle pushes 5 rear end of adjusting rod, so that 5 front end of adjusting rod is passed through fixation hole 27 and enters in regulating tank 34, and It is moved to 34 top groove bottom of regulating tank from 34 bottom end slot bottom of regulating tank, and keeps push rod 3 mobile towards 2 bottom end of rod set, makes outer locking column 22 Inner end is located in interlocking slot 33, also interior adjustment portion 29 and outer adjustment portion 44 can be made to divide towards the mobile handle 4 in 2 top of rod set or bottom end From, and make 42 activity engagement sleeves of sets of holes on 2 outer wall of rod set, and handle 4 can be rotated around 2 axis of rod set.

Further, fastener further includes the fixed round bar shape locating rod 6 of bottom end and 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 set with 12 cell wall interval of dismounting groove It sets, 2 bottom end inner wall of rod set is coaxially fixed with circular ring shape positioning ring 28, and 3 bottom end of push rod is coaxially provided with circular groove shape locating slot 35, also Connect including bottom end with 28 inner wall of positioning ring, and cooperation activity is threaded through the positioning sleeve 7 in locating slot 35,7 internal diameter of positioning sleeve with 6 bar diameter of locating rod is identical, and positioning sleeve 7 and rod set 2 are coaxially disposed, and can 3 top of pressure-ram or pushed towards 4 front end of handle adjust It is mobile towards 2 bottom end of rod set to make push rod 3, and withstands on 3 bottom end of push rod on positioning ring 28 for 5 rear end of bar, makes 22 inner end of outer locking column position In in interlocking slot 33.6 bar wall of locating rod is coaxially provided with the outer alignment grooves 61 of one of circular ring shape, and outer 61 cross section of alignment grooves is imploded arcs Shape structure, screw rod 1 is interior, and there is the circular hole being coaxially disposed with screw rod 1 to dismount hole 14, and dismounting 14 middle part hole wall of hole is deepened equipped with circle Shape sliding slot 2 15, bottom end hole wall are coaxially deepened to be equipped with internal screw thread screw channel 16, and 16 slot diameter of screw channel is greater than 2 15 slot diameter of sliding slot, further includes Cross-sectional diameter cylindrical bumping post 8 identical with dismounting 14 aperture of hole, 8 outer wall of bumping post are fixed with cross-sectional diameter and sliding slot 2 15 The identical ring slider 2 81 of slot diameter, bumping post 8 and sliding block 2 81 are located in dismounting hole 14 and sliding slot 2 15, spiral shell on screw channel 16 It connects and is fixed with block 62,62 bottom end of block is aligned with 1 bottom end of screw rod, and 6 bottom end of locating rod and block 62 are fixed, coaxial in bumping post 8 Equipped with gear hole 82,6 activity of locating rod is threaded through in gear hole 82, and both ends are cased on bumping post 8 and are pushed up respectively with sliding block 2 81 and block 62 Hold the compressed spring 2 83 that offsets, compressed spring 2 83 pushes sliding block 2 81 to be against 2 15 top of sliding slot, and make 8 top of bumping post with 1 hanging of screw rod, and can push 8 top of bumping post, is against 8 bottom end of bumping post on block 62, and at this time 8 top of bumping post with tear open Dress hole 14 is surrounded to form dismounting groove 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 fixed Lockhole 71 in the circumferentially distributed several cylinders of position set 7, interior 71 opening direction of lockhole are arranged radially along positioning sleeve 7, interior lockhole 71 Both ends hole wall is in throat structure, further includes lock pillar 72 in the cylinder being slidably disposed in interior lockhole 71, interior 72 both ends of lock pillar are Round end shape, interior 72 length of lock pillar are greater than interior 71 depth of lockhole, and 35 cell wall of locating slot has alignment grooves 36 in annular shell-like, and fixed Position 35 cell wall of slot withstands interior 72 inner end of lock pillar, so that interior 72 outer end of lock pillar is stretched out interior 71 outer end of lockhole, and determine when 3 bottom end of push rod is withstood on When on the ring 28 of position, interior 72 inner end of lock pillar is located in interior alignment grooves 36, and at this time between interior 36 bottom end cell wall of alignment grooves and interior lock pillar 72 Away from less than 33 bottom end cell wall of interlocking slot and 22 spacing of outer locking column.It is equipped with and is covered in rod set 2 between upper baffle ring 26 and lower baffle ring 25 Return spring 45, when interior adjustment portion 29 is close to lower baffle ring 25,45 both ends of return spring respectively with 4 phase of upper baffle ring 26 and handle It supports, when interior adjustment portion 29 is close to upper baffle ring 26,45 both ends of return spring offset with lower baffle ring 25 and handle 4 respectively, and return Position spring 45 pushes handle 4, so that interior adjustment portion 29 and outer adjustment portion 44 is cooperated and is socketed.33 bottom end cell wall of interlocking slot and interior 36 bottom end cell wall of alignment grooves ramp-like structures in a ring.Push rod 3 has magnetism, and lock pillar 72 and outer locking column in energy magnetic absorption 22.2 top of rod set is fixed with the nut covered on push rod 3, and corresponding nut forms one 24 top of sliding slot, and upper baffle ring 26 is The part of prominent 2 outer wall of rod set of corresponding nut, resets 43 rear end of sliding slot and is fixed with the nut covered on adjusting rod 5, further include It covers and pushes away cap 53 in 4 rear end of handle, and 5 rear end of adjusting rod is fixed with cap 53 is pushed away.

This dismantling device and corresponding appended claims when operation, push 5 rear end of adjusting rod towards 4 front end of handle, make external lock 22 inner end of column is located in interlocking slot 33, is later directed at 2 bottom end of rod set and is inserted into dismounting groove 12, unclamps adjusting rod 5, benefit afterwards in place Outer locked groove 13 is embedded in relatively fixed dismantling device and fastener with outer locking column 22, is held handle 4 later and is driven screw rod 1 positive Or reversely rotate, to install fastener or disassembly fastener, fixed always with fastener in disassembly process, therefore avoid operating It skids in journey, therefore the more convenient stabilization of disassembly process, and in operating process, since dismantling device and fastener are fixed, and Operation in small space, therefore interior adjustment portion 29 and outer adjustment portion 44 can be made to divide towards the mobile handle 4 in 2 top of rod set or bottom end From, make 42 activity engagement sleeves of sets of holes on 2 outer wall of rod set, and can around 2 axis of rod set rotate handle 4, make handle 4 adjust to Suitable position resets handle 4 later, so that interior adjustment portion 29 and outer adjustment portion 44 is cooperated and is socketed, and can continue to hold 4 and screw rod 1 is driven to rotate, until dismounting finishes；5 rear end of adjusting rod is pushed towards 4 front end of handle later, and reversed fastener is drawn Move and separate dismantling device, therefore this dismantling device can be fixed with fastener in operation, after end of operation with fastening Part separation, and in operating process, it is separated without dismantling device with fastener, it is only necessary to adjust handle 4 to the angle for facilitating operation It can continue to operate, and fix and separate with fastener by pushing 5 rear end of adjusting rod can be realized towards 4 front end of handle, towards bar The mobile handle 4 in 2 tops or bottom end is covered, and rotates handle and the operation of 4 angle of handle can be adjusted, therefore is very convenient, in addition tightly It is located on 12 cell wall of dismounting groove in firmware as the outer locked groove 13 of stress point, and dismounting groove 12 is circle along 1 axis projection of screw rod, 12 slot bottom of dismounting groove and cell wall can not form stress point, therefore after conventional tool insertion dismounting groove 12, nothing passing through brute-force Method smooth opening, therefore also there is good anti-theft effect.In addition it can also be realized by 3 top of pressure-ram solid with fastener Fixed and separation.

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

Step 1 holds handle 4, pushes away cap 53 towards 4 front end of handle, enters 5 front end of adjusting rod in regulating tank 34, And it is moved to 34 top groove bottom of regulating tank from 34 bottom end slot bottom of regulating tank, it is mobile towards 2 bottom end of rod set to make push rod 3, and make push rod 3 Bottom end is withstood on positioning ring 28, and 22 inner end of outer locking column and 72 inner end of interior lock pillar is made to be located at interlocking slot 33 and interior alignment grooves 36 It is interior；

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 Cap 53 is pushed away, makes reset spring 52 that adjusting rod 5 be driven to reset, one 32 band movable slider 1 of compressed spring is resetted, makes locating slot 35 Cell wall withstands interior 72 inner end of lock pillar, so that interior 72 outer end of 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, withstands on 22 inner end of outer locking column in interlocking slot 33；

Step 3 rotates handle 4 around 1 axis of screw rod, is aligned 22 outer end of outer locking column with outer locked groove 13, compressed spring one 32, which continue band movable slider 1, resets, and separates 22 inner end of outer locking column with interlocking slot 33, and 3 bar wall of push rod is made to withstand outer locking column 22 inner ends make the cooperation of 22 outer end of outer locking column in outer locked groove 13, with 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 disassembly fastener, behaviour During work, towards the mobile handle 4 in 2 top of rod set or bottom end, interior adjustment portion 29 and outer adjustment portion 44 is separated, keeps sets of holes 42 movable Engagement sleeves rotate handle 4 on 2 outer wall of rod set, and around 2 axis of rod set, adjust handle 4 to suitable position, pass through back later Position spring 45 resets handle 4, so that interior adjustment portion 29 and outer adjustment portion 44 is cooperated and is socketed, continues to hold handle 4 and drive spiral shell Bar 1 rotates, until dismounting finishes；

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

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Although screw rod 1, screw head 11, dismounting groove 12, outer locked groove 13, dismounting hole 14, sliding slot two is used more herein 15, screw channel 16, rod set 2, exterior lockhole 21, outer locking column 22, rod aperture 23, sliding slot 1, lower baffle ring 25, upper baffle ring 26, fixation hole 27, It is positioning ring 28, interior adjustment portion 29, push rod 3, sliding block 1, compressed spring 1, interlocking slot 33, regulating tank 34, locating slot 35, interior Alignment grooves 36, adjustment hole 41, sets of holes 42, reset sliding slot 43, outer adjustment portion 44, return spring 45, adjusting rod 5, reset handle 4 Sliding block 51, reset spring 52 push away cap 53, locating rod 6, outer alignment grooves 61, block 62, positioning sleeve 7, interior lockhole 71, interior lock pillar 72, the terms such as bumping post 8, sliding block 2 81, gear hole 82, compressed spring 2 83, but it does not exclude the possibility of using other terms. The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as any one Additional limitation is all contrary to the spirit of the present invention.

Claims (7)

1. a kind of dismantling device, it is characterised in that: the dismantling device includes tool for dismounting fastener, the fastener The circle for having externally threaded round bar shape screw rod (1) and being structure as a whole, and being coaxially located on the outer wall of screw rod (1) top with screw rod (1) Annular screw head (11), screw rod (1) top are equipped with the round dismounting groove (12) being coaxially disposed with screw rod (1), dismounting groove (12) cell wall It 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 is in indent ball Face 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 several cylindrical exterior lockholes (21) circumferentially distributed along rod set (2), exterior lockhole (21) opening direction is radially set along rod set (2) It sets, it further includes the cylindrical outer locking column (22) being slidably disposed in exterior lockhole (21) that exterior lockhole (21) both ends hole wall, which is in throat structure, Outer locking column (22) both ends are round end shape, and outer locking column (22) length is greater than exterior lockhole (21) depth, is equipped in the rod set (2) It 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 annular sliding block 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) One (31), interior be equipped with of the sliding slot one (24) cover the compressed spring one (32) on push rod (3), and compressed spring one (32) pushes Sliding 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) outside Exterior lockhole (21) outer end is stretched out at end, and rod set (2) top is stretched out on push rod (3) top, and the push rod (3) bar wall has annular sleeve Shape interlocking slot (33), and energy pressure-ram (3) top, and keep push rod (3) mobile towards rod set (2) bottom end, make in outer locking column (22) End is located in interlocking slot (33), and can cooperate rod set (2) bottom end in embedded and detachable slot (12), and unclamp push rod (3) top, makes Outer locking column (22) outer end is in outer locked groove (13), and described push rod (3) the bar wall is coaxially provided with regulating tank (34), regulating tank (34) Bottom end cell 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 greater than top groove Wall internal diameter, and regulating tank (34) slot bottom is conical surface shape structure, it further includes front end that regulating tank (34) bottom end groove depth, which is less than top groove depth, Rod-shaped handle (4) equipped with circular hole sets of holes (42), sets of holes (42) axis is vertical with handle (4) length direction, handle (4) front end It is actively set on rod set (2) top by sets of holes (42), rod set (2) outer wall is respectively fixed with lower baffle ring (25) and upper baffle ring (26), Rod set (2) jacket wall between lower baffle ring (25) and upper baffle ring (26) is equipped with several cylinders being circumferentially angularly distributed along rod set (2) Shape fixation hole (27), fixation hole (27) opening direction are arranged radially along rod set (2), and the handle (4) is equipped with length direction The adjustment hole (41) parallel with handle (4) length direction, adjustment hole (41) front end are located on sets of holes (42) hole wall, adjustment hole (41) Rear end is located at handle (4) rear end, is equipped with adjusting rod (5) in the adjustment hole (41), adjustment hole (41) rear end hole wall and tune Pole (5) bar wall is respectively equipped with the annular reset sliding block (51) for resetting sliding slot (43) and being slidably disposed in reset sliding slot (43), It is equipped in the reset sliding slot (43) and covers the reset spring (52) on adjusting rod (5), reset spring (52) is pushed to reset and be slided Block (51), which is against, resets sliding slot (43) rear end, adjusting rod (5) front end and rod set (2) outer wall interval is arranged, and be located at upper baffle ring (26) between lower baffle ring (25), and rod set (2) outer wall close to lower baffle ring (25) or the rod set (2) close to upper baffle ring (26) are outside Wall has the interior adjustment portion (29) of the regular polygon sleeve-like structure of circumscribed rod set (2) outer wall, the sets of holes (42) bottom end hole wall Or sets of holes (42) top hole wall has the outer adjustment portion (44) of regular polygon cavernous structure, and when handle (4) are against lower baffle ring (25) on or when being against on upper baffle ring (26), interior adjustment portion (29) and outer adjustment portion (44) cooperate and are socketed, at this time adjustment hole (41) front end is aligned with any fixation hole (27), and can push adjusting rod (5) rear end towards handle (4) front end at this time, makes adjusting rod (5) front end passes through fixation hole (27) and enters in regulating tank (34), and is moved to regulating tank from regulating tank (34) bottom end slot bottom (34) top groove bottom, and keep push rod (3) mobile towards rod set (2) bottom end, it is located at outer locking column (22) inner end in interlocking slot (33), Can be mobile handle (4) towards rod set (2) top or bottom end, separate interior adjustment portion (29) and outer adjustment portion (44), and make sets of holes (42) activity engagement sleeves are on rod set (2) outer wall, and can rotate handle (4) around rod set (2) axis.

2. a kind of dismantling device according to claim 1, it is characterised in that: the fastener further includes bottom end and dismounting The fixed round bar shape locating rod (6) of slot (12) slot bottom, locating rod (6) and screw rod (1) are coaxially disposed, locating rod (6) top and spiral shell Bar (1) hanging, and locating rod (6) bar wall and dismounting groove (12) cell wall interval are arranged, the rod set (2) bottom end inner wall is same Axis is fixed with circular ring shape positioning ring (28), and push rod (3) bottom end is coaxially provided with circular groove shape locating slot (35), further includes bottom end and positioning The connection of ring (28) inner wall, and cooperation activity is threaded through the positioning sleeve (7) in locating slot (35), positioning sleeve (7) internal diameter and locating rod (6) bar diameter is identical, and positioning sleeve (7) and rod set (2) are coaxially disposed, and pressure-ram (3) top or can push towards handle (4) front end It is mobile towards rod set (2) bottom end to make push rod (3), and withstands on push rod (3) bottom end on positioning ring (28) for adjusting rod (5) rear end, makes outer Lock pillar (22) inner end is located in interlocking slot (33).

3. a kind of dismantling device according to claim 2, it is characterised in that: described locating rod (6) the bar wall is coaxially provided with The outer alignment grooves (61) of one circular ring shape, outer alignment grooves (61) cross section are concave arc structure, have in the screw rod (1) with The circular hole of screw rod (1) coaxial arrangement dismounts hole (14), and hole wall is deepened to be equipped with round sliding slot two (15), bottom in the middle part of dismounting hole (14) Stomidium wall is coaxially deepened to be equipped with internal screw thread screw channel (16), and it further includes cross section that screw channel (16) slot diameter, which is greater than sliding slot two (15) slot diameter, Diameter cylindrical bumping post (8) identical with dismounting hole (14) aperture, bumping post (8) outer wall are fixed with cross-sectional diameter and sliding slot two (15) the identical ring slider two (81) of slot diameter, bumping post (8) and sliding block two (81) are located at dismounting hole (14) and sliding slot two (15) it in, is bolted and fixed with block (62) on the screw channel (16), block (62) bottom end is aligned with screw rod (1) bottom end, described Locating rod (6) bottom end and block (62) it is fixed, gear hole (82) is coaxially provided in bumping post (8), the locating rod (6) activity is worn Be located in the gear hole (82), be cased on the bumping post (8) both ends respectively with sliding block two (81) and block (62) top phase The compressed spring two (83) supported, 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, it is against bumping post (8) bottom end on block (62), and at this time Bumping post (8) top and dismounting hole (14) surround to form the dismounting groove (12), and at this time outer alignment grooves (61) from dismounting groove (12) cell wall exposes；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 arranged radially 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 greater 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 positioning 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 and interior lock pillar (72) spacing are less than interlocking slot (33) bottom end cell wall and outer locking column (22) spacing.

4. a kind of dismantling device according to claim 3, it is characterised in that: the upper baffle ring (26) and lower baffle ring (25) Between be equipped with and cover the return spring (45) on rod set (2), when interior adjustment portion (29) are close to lower baffle ring (25), return spring (45) both ends offset with upper baffle ring (26) and handle (4) respectively, when interior adjustment portion (29) are close to upper baffle ring (26), return spring (45) both ends offset with lower baffle ring (25) and handle (4) respectively, and return spring (45) pushes handle (4), makes interior adjustment portion (29) it cooperates and is socketed with outer adjustment portion (44).

5. a kind of dismantling device according to claim 4, it is characterised in that: interlocking slot (33) the bottom end cell wall and interior Alignment grooves (36) bottom end cell wall ramp-like structures in a ring.

6. a kind of dismantling device according to claim 5, it is characterised in that: the push rod (3) has magnetism, and can magnetic Property adsorb in lock pillar (72) and outer locking column (22).

7. a kind of dismantling device according to claim 6, it is characterised in that: described rod set (2) top, which is fixed with, to be covered Nut on push rod (3), and corresponding nut forms sliding slot one (24) top, and upper baffle ring (26) is corresponding nut highlight bar The part of (2) outer wall is covered, sliding slot (43) rear end is resetted and is fixed with the nut covered on adjusting rod (5), further include covering in handle (4) Rear end pushes away cap (53), and adjusting rod (5) rear end is fixed with cap (53) are pushed away.