CN106272237B - A kind of driver-extractor - Google Patents
A kind of driver-extractor Download PDFInfo
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- CN106272237B CN106272237B CN201610837198.8A CN201610837198A CN106272237B CN 106272237 B CN106272237 B CN 106272237B CN 201610837198 A CN201610837198 A CN 201610837198A CN 106272237 B CN106272237 B CN 106272237B
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- Prior art keywords
- hook
- guide part
- handle
- driver
- pull out
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The present invention relates to a kind of driver-extractor, hook is pulled out including support frame, handle and two, two to pull out hook vertically extending, two are pulled out to be equipped with hook and move the handle guide part being assemblied on handle in left-right direction, move the support guide part being assemblied on support frame in left-right direction, handle guide part and support the guide part upper and lower arranged for interval on hook is pulled out, handle guide part, support guide part wherein at least one and support frame or handle are in the spacing cooperation of above-below direction.This be actually formd on hook is pulled out two between the upper and lower every guiding position, with when the right position to pulling out hook is adjusted, handle guide part and support guide part can carry out guide support at pull out hook two, utilize the mutual constraint of guide support at two, it is that fulcrum enters horizontal deflection to avoid pulling out hook with any of handle guide part and support guide part, so as to ensure that two pull out to be hooked in the state of holding is parallel to each other and moved left and right.
Description
Technical field
The present invention relates to a kind of driver-extractor.
Background technology
At present, in the industrial production, cabinet as shown in Figure 1 is usually used, the cabinet includes open-topped casing
11, the functional module 12 of polylith time interval is equipped with casing 11, the left and right sides of each functional module 12 is along the vertical direction
Guiding movement is assemblied in the side wall of casing 11, and rising in top is offered on the leading flank of each functional module 12 and is pulled out
Hole 13, rise and pull out hole 13 and there are two and be arranged symmetrically in the left and right sides of leading flank, and two symmetrical centres for pulling out hole 13 are in
On the center line of casing 11, i.e., two are pulled out the left and right sides that hole 13 is also arranged symmetrically in casing 11.
Need to extract functional module from casing overhauled when, can be used such as Chinese patent literature
Printed circuit board withdrawing device disclosed in CN105643557A, the driver-extractor include the support frame of U-shaped, and the opening of support frame is in upper
Lower direction, the two ends of support frame are for holding out against the positioning termination in the opening's edge of casing, being led along the vertical direction on support frame
To handle is equipped with, be equipped with handle two be symmetrical set pull out hook, two, which pull out hook, is bolted structure connection
In the regulation elongated hole set on handle so that rise pull out part can regulation elongated hole guiding under move left and right, also allowed for
Pulling out part can move left and right relative to support frame, with adapt to different spacing widths rise pull out hole functional module rise pull out behaviour
Make.But single connecting bolt is only relied on because pulling out hook in the driver-extractor carry out position adjustment is moved left and right in the regulation elongated hole of handle
, and after being adjusted in place, pull out hook and still only carry out position locking by fulcrum of single connecting bolt, so being determined by single fulcrum
The projecting end of part occurs that the factor rocked influences in position, and this, which is pulled out, is hooked in position adjustment and position locking process, pulls out hook
Situation about being swung using connecting bolt as fulcrum occurs in projecting end, so as to destroy two states that are parallel to each other for pulling out hook, makes
Obtain two hook portions for pulling out hook to misplace in above-below direction, hole can not be pulled out with two in functional module simultaneously and alignd, also just can not be normal
Carried out pull out operation.Meanwhile two when pulling out in hook one and carrying out right position adjustment, this pulls out the frictional force meeting between hook and handle
Promote handle relative to support frame left and right directions offset so that it is another pull out be hooked in handle drive under also offset, so as to draw
Play the center of handle, the center of support frame and two symmetrical centres pulled out between hook to be difficult to align simultaneously, pulled out so as to cause rising
Functional module is easily drawn in journey causes functional module to be broken by tank wall partially, not other bad the problem of.
The content of the invention
The present invention is intended to provide a kind of driver-extractor, easy beat when being hooked in displacement to solve the problems, such as to pull out in the prior art.
In order to realize the above object the technical scheme of driver-extractor is as follows in the present invention：
Driver-extractor, including support frame, handle and two pull out hook, and two pull out that hook is vertically extending, and two are pulled out on hook
Provided with moving the handle guide part that is assemblied on handle in left-right direction, two are pulled out mobile assembling in left-right direction are additionally provided with hook
Support guide part on support frame, handle guide part and support the guide part upper and lower arranged for interval on hook is pulled out, handle guide part,
Support guide part wherein at least one is with support frame or handle in the spacing cooperation of above-below direction.
Handle guide part and/or support guide part include being connected in the sliding block pulled out on hook, and front and rear extension is connected with sliding block
Sliding pin, sliding pin is oriented in the elongated hole or elongated slot that inserting is set on support frame or handle in left-right direction.
Sliding pin has two or more, and each sliding pin left and right on sliding block is arranged at intervals, and each sliding pin is in same elongated hole or elongated slot.
Sliding pin has a two or more, and each sliding pin is arranged at intervals up and down on sliding block, each sliding pin respectively positioned at different elongated holes or
In elongated slot, each elongated hole and elongated slot are arranged in parallel.
Pulling out hook includes the mobile sleeve pipe that is installed on support guide part and moves along the vertical direction to be installed in mobile sleeve pipe
Pull out coupler body, the handle guide part, which is installed in, to be pulled out on coupler body, is offered on the tube wall of mobile sleeve pipe for avoiding hand-guided
The avoidance opening in portion, avoid opening and extend up and down.
The adjusting nut that is threaded with and can be moved up and down relative to coupler body is pulled out on coupler body is pulled out, the translation sleeve pipe is provided with
For stopping surface of the block below adjusting nut.
Pull out the spring being connected with coupler body and/or adjusting nut for will pull out coupler body and be pressed on downwards on the confined planes.
The driver-extractor also includes output end and exports forward and reverse straight reciprocating motion or the reciprocal fortune of the forward and reverse rotation of output
Dynamic drive mechanism, it is connected and is used between drive mechanism output end and two pull out hook by the forward and reverse motion of output section
It is converted into two and pulls out the synchronous relative motion of hook, synchronous two synchronous drive mechanisms moved opposite to each other, the drive mechanism, Synchronous Transmission
Mechanism, pull out at least one locking structure for being provided with the right position that hook is pulled out for locking two in hook.
Drive mechanism output end exports forward and reverse straight reciprocating motion, and two synchronous drive mechanisms include being connected to driving
Mechanism output end and having corresponded to pulls out the kinematic link or linkage between part.
Support frame includes the bearing of left and right extension and the branch of the opposite both sides of part is pulled out in office in two in the lateral direction
Leg, movement is assemblied on bearing supporting leg in left-right direction, and supporting leg bracketing is in the lower section of bearing.
Hook is pulled out in the present invention to be connected on handle with handle guide part, is connected to support guide part on support frame, and
Handle guide part and support guide part be on hook is pulled out between the upper and lower every, this be actually formd on hook is pulled out two between the upper and lower every
Guiding position, with when the right position to pulling out hook is adjusted, handle guide part and support guide part can be from pulling out the two of hook
Place carries out guide support, using the mutual constraint of guide support at two, avoids pulling out hook with handle guide part and support guide part
Any one is that fulcrum enters horizontal deflection, and easy beat, ensure that two when being hooked in displacement so as to solve the problems, such as to pull out in the prior art
Pull out to be hooked in the state of holding is parallel to each other and moved left and right.Meanwhile it will cause after setting support guide part on hook is pulled out
Support frame has also served as pulling out location base when being hooked into the adjustment of row right position so that pulling out hook can be directly using support frame as object of reference
Position adjustment is carried out, will so be easy to the aligned in position at two centers for pulling out the symmetrical centre of hook, the center of support frame and handle, just
In aligning for driver-extractor center and casing center, so as to avoid rise pull out during functional module drawing it is inclined the problem of so that
Functional module can be pulled out by without hindrance.
Further, the forward and reverse straight reciprocating motion or rotate past that synchronous drive mechanism can export driving part
Multiple conversion of motion is opposite, the opposite motion in left and right directions, and this is actually to be transported with the linear reciprocation of drive mechanism output
Dynamic or rotary reciprocating motion is input, and to be converted by two synchronous drive mechanisms to the synchronization of the input, the input is converted into
Two opposite, opposite outputs, drive two to pull out synchronous opposite, the opposite motions of part, so as to two pull out part relative to
Drive mechanism is synchronous opposite, the synchronous mode moved opposite to each other, realizes the adjustment for pulling out spacing width between hook that two are pulled out with part,
Occur with the inconsistent situation of hook left and right displacement of pulling out for avoiding two from pulling out part, thus the present invention solve to pull out in the prior art hook and
Rise and pull out the problem of hole aligns difficulty so that driver-extractor, which has, to be easy to align, rises and pull out the advantages of smooth.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of existing cabinet；
Fig. 2 is the structural representation of driver-extractor in the present invention；
Fig. 3 is the dimensional structure diagram of driver-extractor in Fig. 2；
Fig. 4 is the structural representation of bearing in Fig. 2；
Fig. 5 is the structural representation of shop bolt in Fig. 2；
Fig. 6 is the structural representation that shifting block is positioned in Fig. 3；
Fig. 7 is the structural representation of supporting leg in Fig. 2；
Fig. 8 is the structural representation that hook is pulled out in Fig. 2；
Fig. 9 is the structural representation of sliding block in Fig. 2；
Figure 10 is the structural representation of handle in Fig. 2；
Figure 11 is the structural representation of setting-up screw in Fig. 2；
Figure 12 is the structural representation of adjusting screw nut in Fig. 2；
Figure 13 is the structural representation of kinematic link in Fig. 2；
Figure 14 is the structural representation of top shoe in Fig. 2；
Figure 15 is the structural representation of mobile sleeve pipe in Fig. 2.
Embodiment
The embodiment of driver-extractor in the present invention：The driver-extractor is a kind of industry suitable for the extraction function module from cabinet
The adjustable driver-extractor of level, as shown in Figures 2 and 3, the driver-extractor mainly by support frame, pull out part, distance adjustor, Tiao Shen mechanisms
Composition, rise and pull out part on the support frame, can different spacing widths on adaptation function with the regulation of distance adjustor
Rise pull out hole；, can rising in different depth pulls out hole in casing on adaptation function under the regulation of Tiao Shen mechanisms.
Support frame is mainly made up of the symmetrically arranged supporting leg 3 of bearing 2 and its left and right sides.
As shown in figure 4, bearing 2 is the symmetrical box structure of benchmark facade on a front and rear extension, the benchmark is stood
Face is the median plane of bearing 2, and the length direction for defining bearing 2 is in left and right directions, width is in fore-and-aft direction, thickness
Direction is in above-below direction.Bearing 2 is divided into integrally formed upper cartridge body 201 and lower box body 202, the length ratio of upper cartridge body 201 again
The length of lower box body 202 is small, and is provided with the front side wall of bearing 2 at upper cartridge body 201 and the crossover position of lower box body 202
Spaced scale 17, the null value of spaced scale 17 is in the median plane of bearing 2 and the boundary position of front side wall, spaced scale 17
Numerical value increase from null value to the left and right sides of bearing 2.Two pairs of median plane phases on bearing 2 are offered on lower box body 202
Mutually it is symmetrical positioning elongated hole 203, positioning elongated hole 203 extend in left-right direction and with the numeric distribution direction of spaced scale 17
It is corresponding, in the box wall with the front and rear sides for being oppositely arranged on lower box body 202 to positioning elongated hole 203.Two are offered on upper cartridge body 201
To the mutually symmetrical up-regulation distance hole 204 of the median plane on bearing 2, up-regulation distance hole 204 is also to prolong in left-right direction
Stretch and corresponding with the numeric distribution direction that spacing overcomes, with being oppositely arranged on to up-regulation distance hole 204 two before and after upper cartridge body 201
On lateral box wall, two pairs of the opposite of up-regulation distance hole 204 are partially between the opposing part point of two pairs of positioning elongated holes 203, on two pairs
The opposite of roll adjustment elongated hole 204 is partially between the phase back portion of two pairs of positioning elongated holes 203.The bottom surface opening of bearing 2, bearing 2
Top surface on offer two median planes on bearing 2 mutually it is symmetrical avoid opening 205, avoid opening 205 for a left side
The rectangular aperture of right extension.The top of bearing 2 is additionally provided with the positioning boss 206 between two avoidance openings 205, the positioning boss
The countersunk head circular hole 207 of the center position in top surface is offered on 206, the countersunk head end of countersunk head circular hole 207 is in the top of bearing 2
On face.
Supporting leg 3 have two and it is symmetrical be connected to by shop bolt 4 in the positioning elongated hole 203 of bearing 2, realize
Supporting leg 3 moves left and right assembling on bearing 2, and supporting leg 3 also bracketing in the lower section of bearing 2.As shown in figure 5, shop bolt 4
Block is provided with after bearing 2 with the rear end to the pin section 401 in positioning elongated hole 203, pin section 401 with being inserted into along the longitudinal direction
Circular pin cap 402 on side, the front end of pin section 401 are provided with the necking down spindle nose 403 thinner than pin section 401, the necking down spindle nose 403
It is threaded on the positioning shifting block 5 for being oriented to be slidedly assemblied in positioning elongated hole 203 in left-right direction.As shown in fig. 6, positioning is dialled
Block 5 has the shifting block boss 501 being inserted into left-right direction in positioning elongated hole 203, and the center of shifting block boss 501 is offered for contracting
The centre bore 502 that neck spindle nose 403 inserts, centre bore 502 are the screwed hole being spirally connected with necking down spindle nose 403；Before shifting block boss 501
End is provided with shifting block baffle plate 503, and the both sides up and down of shifting block baffle plate 503 are stretched out from shifting block boss 501 respectively, and extension block is propping up
On the leading flank of seat 2, and offer on the leading flank of shifting block baffle plate 503 the shifting block groove 504 of up/down perforation, the shifting block groove
The 504 aperture square crossing with centre bore 502 on the leading flank of shifting block baffle plate 503, i.e. shifting block groove 504 extend radially through
The front end aperture of centre bore 502.As shown in fig. 7, supporting leg 3 is rectangular cylinder, the upper end of supporting leg 3 is provided with the lower end of insertion bearing 2
Rectangular insert 301 in opening, the perforation 302 of front and rear extension is offered on rectangular insert 301, and the perforation 302 is available for alignment pin
The pin section 401 of nail 4 passes through, so that rectangular insert 301 is connected in pin section 401；Thickness of the rectangular insert 301 in fore-and-aft direction
Remainder than supporting leg 3 is small, and rectangular insert 301 and the lower section are arranged on the transition formed below in rectangular insert 301
Between limited step 303, the preceding rear lateral edge of the limited steps 303 of the front and rear sides of rectangular insert 301 and the bottom surface of bearing 2 is along left
Right direction, which is oriented to, to be coordinated, and is oriented to and the spacing effect of rotation stop with playing；The bottom of supporting leg 3 be L-shaped ledge structure, the Step-edge Junction
Structure towards following for that can support the locating surface 304 on the top surface on box mouth edge, the facade of ledge structure is erects in locating surface
The confined planes 305 being used to abut in the outside wall surface of casing on 304 edge.
Rise and pull out part and mainly formed by pulling out hook, top shoe 12, sliding block 7.Rise and pull out part and there are two and be symmetricly set on branch
The left and right sides of the bearing 2 of support, and two are pulled out part and are between two supporting legs of support frame.Hook is pulled out along the vertical direction to prolong
Stretch, pull out hook and be mainly made up of the mobile sleeve pipe 13 and its coupler body 8 that pulls out of interior assembling that are fixed on top shoe 12.
As shown in figure 8, pulling out coupler body 8 has the cylindrical shell of column 801 extended up and down, offered on the periphery of shell of column 801
The external thread section at middle part, the lock for the annular being convexly equipped with the periphery of shell of column 801 below external thread section are extended to from upper end
Determine convex shoulder 802, the annular locating groove 803 in the lower section of locking convex shoulder 802 is offered on the periphery of shell of column 801；Shell of column 801
Lower end be additionally provided with recurvate hook portion, the recurvate part of hook portion is that rising of overhanging backward pulls out gib head 804.
Two are pulled out coupler body 8 and are connected to by the way that sliding block 7 is symmetrical on handle 6.As shown in figure 9, sliding block 7 has one
The block slider body 701 of rectangle, offer on slider body 701 between the upper and lower every two rotation stop pin-and-holes 702, two rotation stop pin-and-holes
702 extend along the longitudinal direction, and two rotation stop pin-and-holes 702 are parallel to each other；Extension up and down is convexly equipped with the side of slider body 701
Adapter sleeve 703, when slider body 701 is in 6 right-hand member of handle, adapter sleeve 703 be in the right side of slider body 701, in cunning
When block main body 701 is in 6 left end of handle, adapter sleeve 703 be in the left side of sliding block, adapter sleeve 703 is sleeved on the shell of column for pulling out coupler body 8
The opening position between locating groove 803 and locking convex shoulder 802 on 801 peripheries, and pass through the embedded collar in locating groove 803
Mode, adapter sleeve 703 is locked on the shell of column 801 for pulling out coupler body 8；The side set of the remote slider body 701 of adapter sleeve 703
The screw 704 radially extended is offered on wall, is coated with and is supported on the periphery for pulling out the shell of column 801 of coupler body 8 in the screw 704
Jackscrew, so that adapter sleeve 703 is fixed on the shell of column 801 for pulling out coupler body 8 by jackscrew；Between adapter sleeve 703 and slider body 701
Transition is provided with the guide pad 705 of the strip extended up and down, and there is the guiding being parallel to each other to stand for the front and rear sides of the guide pad 705
Face.
As shown in Figure 10, handle 6 is the H-shaped structure being made up of the two symmetrical handle jaws 601 being disposed opposite to each other, often
One or two hand fork first 601 is respectively provided with two wall plates 602 of time interval, offered in each wall plate 602 between the upper and lower every two
Individual guiding duct 603, is oriented to duct 603 and extends in left-right direction, with the guiding in two wall plates 602 of leader's jaw 601
Relative before and after duct 603 to be arranged in pairs, i.e., with there is two pairs of guiding ducts 603 on leader's jaw 601, being oriented to duct 603 is
The elongated hole of left and right extension, it is separately positioned on relative before and after a pair of pilot hole roads 603 in two wall plates 602, two pairs of pilot holes
Road is arranged at intervals about 603；The centre of handle 6 and the centre of bearing 2 are on same axis.
After the slider body 701 of sliding block 7 loads between two wall plates 602 of handle jaw 601, slider body 701
On each pin-and-hole with a pair on handle jaw 601 be oriented to ducts 603 and align and communicate, with the guiding duct 603 and pin-and-hole
Connect and load grafting sliding pin in the passage formed, to be inserted by guiding of the grafting sliding pin in duct 603 is oriented in left-right direction
Match somebody with somebody so that sliding block 7 can horizontally slip under the guiding of two grafting sliding pins, realize two along the guiding duct 603 on handle 6
Coupler body 8 is pulled out in the relatively close and remote of left and right directions.Also, the outer peripheral face of grafting sliding pin and the wall surface of the hole for being oriented to duct 603
Coordinate in above-below direction block, to cause handle 6 that sliding block 7 can be driven to move up and down, then drive is pulled out coupler body 8 and moved up and down.
Thus, the top shoe 7 and the grafting sliding pin installed thereon form handle guide part in the bottom for pulling out hook, the handle guide part
Effect is：Carried out on handle in the guiding of left and right directions and in the spacing of above-below direction.
As shown in figure 15, mobile sleeve pipe 13 can sleeve pipe of the empty set on the periphery of shell of column 801 for pulling out coupler body 8 for one.Movable sleeving
The upper end periphery of pipe 13 is provided with the rotation stop plane 132 that external thread section 131 and radial symmetric are set, the rotation stop plane 132 with it is upper
The chord plane of the lower end of sheath body portion 123 of sliding block 12 coordinates, and realizes that the rotation stop between top shoe 12 and mobile sleeve pipe 13 coordinates；Rotation stop is put down
Upper end edge, the lower end that the upper end in face 132 is located at mobile sleeve pipe 13 are in external thread section below 131, external thread section 131 it is following
The height of the distance between edge and the lower end edge of rotation stop plane 132 not less than rotation stop step 124 in the sheath body portion 123 of top shoe 12
Degree.The hypomere of mobile sleeve pipe 13 offers the avoidance opening 133 in the lower section of rotation stop plane 132, avoids opening 133 from movable sleeving
The lower section of rotation stop plane 132 is extended down on the lower end edge of pipe 13, and the avoidance opening 133 is rectangular aperture, with leading for sliding block 7
It is adapted to block 705, is matched somebody with somebody with the sliding up and down in the avoidance opening 133 of mobile sleeve pipe 13 by the guide pad 705 of sliding block 7
Close, realize that the keyway rotation stop pulled out between coupler body 8 and mobile sleeve pipe 13 coordinates.Depth quarter is additionally provided with the front side surface of mobile sleeve pipe
Degree 18, the numerical value of deep calibration 18 gradually increases from top to bottom, to have indicated to pull out the depth residing for part.
As shown in figure 14, top shoe 12 has the jaw portion 121 that the grafting termination 113 for kinematic link 11 is inserted, jaw
Offered in portion 121 two between left and right every guide pin hole 122, guide pin hole 122 is front and rear to be extended, and is leaned in two guide pin holes 122
The guiding sliding pin installed on one that nearly jaw portion 121 is open be both the hinge between kinematic link 11 and top shoe 12 and
The guiding sliding pin being inserted into up-regulation distance hole 204 is oriented to, the guiding sliding pin installed on another is inserted into merely for guiding
Guiding sliding pin in roll adjustment elongated hole 204, with by setting two guide pin holes 122 and the guiding sliding pin to match therewith to prevent to slide
Block 12 rotates relative to bearing 2, and in the case where being oriented to the guiding of sliding pin, top shoe 12 can both move left and right on bearing 2, again
Can with bearing 2 above-below direction block coordinate, so as to realize mobile sleeve pipe 13 on bearing 2 moving left and right assembling and up and down
Spacing cooperation；The back in jaw portion 121 is provided with the sheath body portion 123 of round casing, and sheath body portion extends about 123, under sheath body portion 123
It is provided with the rotation stop step 124 that two radial symmetrics are set in port, the opposite faces of two rotation stop steps 124 is is parallel to each other and parallel
In the chord plane of the axis of sheath body portion 123, so that the lower port of sheath body portion 123 is mounting hole.Thus the top shoe 12 with pacifying thereon
The guiding sliding pin of dress constitutes the support guide part pulled out at the top of hook, and the effect of the support guide part is：Carried out on support frame left
The guiding of right direction, and limit itself and rotated around the axis of left and right extension.
Distance adjustor is combined by three drive mechanism, synchronous drive mechanism and latch-up structure minor structures again.
Drive mechanism is screw-nut mechanism, is mainly made up of setting-up screw 9 and adjusting screw nut 10, latch-up structure is roll adjustment
Screw connection structure between bolt 9 and adjusting screw nut 10.Synchronous drive mechanism has two and is symmetricly set on drive mechanism
The left and right sides, the effect of two synchronous drive mechanisms are：By drive mechanism output, the positive to be up, linear reciprocation oppositely downward is transported
Turn turns to synchronous opposite, the synchronous opposite motion of left and right directions, and each synchronous drive mechanism is made up of kinematic link 11.
As shown in figure 11, setting-up screw 9 has the silk being installed in the countersunk head circular hole 207 on the positioning boss 206 of bearing 2
Bar portion 901, offers the limited ring groove 902 above external thread section on the periphery in screw mandrel portion 901, embedding in limited ring groove 902
Equipped with block countersunk head circular hole 207 limiting retainer ring of the lower stomidium along lower section；The upper end in screw mandrel portion 901 is provided with and is in countersunk head circular hole
Circular spacing cap body 903 in 207 countersunk head portion, the spacing limit block of cap body 903 is at the countersunk head portion bottom of countersunk head circular hole 207
On the interior step in portion, and be hinged with the spacing cap body 903 can overbanking link.
As shown in figure 12, adjusting screw nut 10 has the screw portion 101 of round casing, and screw portion 101 is threaded in roll adjustment spiral shell
On the external thread section in the screw mandrel portion 901 of bolt 9, so that screw portion 101 can move up and down relative to screw mandrel portion 901, while can be in silk
Under the locking action that the screw thread in female portion 101 and screw mandrel portion 901 coordinates, the optional position in screw mandrel portion 901 of screw portion 101 is realized
Locking.Four ears being distributed in X-shaped, the guide groove that each ear can open up in bearing 2 are convexly equipped with the periphery of nut body
Lower be oriented to up and down of guiding is slided, and the cell wall of the guide groove and the overhanging position of ear are affixed and formed for preventing adjusting nut 10
The spline structure rotated relative to support frame around vertically extending axis.In four ears often with respect to two be a pair, two pairs of ears
In portion a pair be non-porous ear 102, another pair be the You Kong ears 103 with hinge hole 104, the non-porous ratio of ear 102 has hole ear
Portion 103 is short.
Kinematic link 11 is connected between adjusting screw nut 10 and top shoe 12, with by adjusting screw nut 10, the and of kinematic link 11
Top shoe 12 forms double-slider structure, and double-slider mechanism has two, and two double-slider mechanisms are set on setting-up screw 9 is symmetrical
Put.As shown in figure 13, kinematic link 11 has the con-rod only 111 of bar shaped, and one end of con-rod only 111 is provided with coupling hook
112nd, the other end is provided with grafting termination 113, and coupling hook 112 is hinged on You Kong ears by hinge around the axis of front and rear extension
On 103, grafting termination 113 is hinged on top shoe 12 by hinge around the axis of front and rear extension.
Tiao Shen mechanisms are mainly made up of mobile sleeve pipe 13, adjusting nut 14, spring 15 and pressure cap 16.
The upper end of mobile sleeve pipe 13 passes above the sheath body portion 123 of top shoe 12, passes partial denudation in top shoe 12
Top, and pressure cap 16 is threaded on the exposed part.Pressure cap 16, which has, to be threaded on the periphery of exposed part
Annular above mobile sleeve pipe 13 of set portion and limit block is renovated, and the shell of column 801 that the endoporus renovated pulls out coupler body 8 for confession passes through
Guiding perforation, and the inside edge renovated in fixed cover upper port along within；Support in top shoe 12 lower end in set portion
On the upper surface of sheath body portion 123, to cause movable sleeving pipe 13 to be fixed on by pressure cap 16 on top shoe 12.Pull out the upper end of coupler body 8 certainly
The guiding perforation of pressure cap 16 passes through and from the top of pressure cap 16, and adjusting nut 14 pulls out the upper end of coupler body 8 to be threaded in
The wing nut on part is passed, the adjusting nut 14 and the screw connection structure pulled out between coupler body 8 form screw-nut transmission
Pair, to pull out coupler body 8 to drive by rotating adjusting nut 14 and stretched in mobile sleeve pipe 13.Spring 15 is cylindrically coiled spring,
Spring 15 is sleeved on the periphery of shell of column 801 for pulling out coupler body 8, and renovating on inward flange in pressure cap 16, bullet are supported in the upper end of spring 15
The lower end of spring 15 is supported on locking convex shoulder 802, so that spring 15 applies downward elastic pressure power to pulling out coupler body 8 all the time, is made
Adjusting nut 14 is pressed in the hole for being oriented to perforation upper end along upper.
The operation principle of driver-extractor is in the present embodiment：
1）Setting-up screw 9 is rotated, with the rotation of setting-up screw 9, adjusting screw nut 10 is under the constraint of two kinematic links 11
It can not rotate and can only move up and down；
2）With moving up and down for adjusting screw nut 10, adjusting screw nut 10 drives top shoe 12 in bearing by kinematic link 11
Moved left and right on 2, and then drive mobile sleeve pipe 13 and its interior coupler body 8 or so that pulls out to translate, meanwhile, pull out coupler body 8 and drive sliding block 7 to exist
Left and right translation on handle 6, to realize that two are pulled out with rising for part pulls out spacing width L between gib head 8041Adjustment；
3）After unscrewing shop bolt 4, positioning shifting block 5, with the drive of shop bolt 4, band are stirred along positioning elongated hole 203
Dynamic supporting leg 3 or so translates, and the screwed in place pin 4 after being adjusted in place, to realize to the spacing width L between two supporting legs 32's
Adjustment；
4）By screwing adjusting nut, moving up and down for coupler body 8 is pulled out in realization, to pull out gib head 804 and branch to pulling out rising for coupler body 8
Ultimate range H between the locating surface 304 of leg 31It is adjusted；
5）Driver-extractor is supported and supported in the top of cabinet, the locating surface 304 of the supporting leg 3 of driver-extractor on the opening's edge top of casing
On face, rise and pull out gib head 804 and stretch into casing and in pulling out the opening position alignd before and after hole with rising, and after translating backward, will rise
Pull out gib head 804 and inserted and pull out in hole, pull handle 6, functional module is extracted from casing then up.
The sliding block 7 of driver-extractor is locked in by jackscrew in the present embodiment pulls out on coupler body 8, to pass through sliding block 7 and movement
Keyway fit structure between sleeve pipe 13, avoid pulling out the rotation of coupler body 8.Distance adjustor is used as unique power using setting-up screw 9
Input block, the mode for entering action edge transmission with two double-slider mechanisms realize that two pull out synchronous shifting of the coupler body 8 during roll adjustment
Dynamic, this is actually using two middle positions for pulling out coupler body 8 as benchmark, and coupler body 8 is pulled out relative to benchmark while the in the same direction or back of the body with two
To movement realize roll adjustment.Relatively independent setting between distance adjustor and Tiao Shen mechanisms, so in percentage regulation and adjustment spacing
When, two kinds of operations are interfered invariably, in order to different depth, spacing rise pull out hole carry out it is corresponding.Driver-extractor is provided with distance and carved
Degree and deep calibration 18, with clearly distinguished pull out gib head 804 adjust after position, facilitate compared with required size and after
Continuous adjustment.
The other embodiment of driver-extractor in the present invention：Fit system and support guide part between handle guide part and handle
Fit system between support frame can also be by the way of sliding sleeve and guide rod coordinate, mode, the cunning that sliding block and chute coordinate
Groove and fit system without the wheel fit system of edge wheel, slide rail and two-wheel edge wheel etc..Handle guide part and support guide part
The position-limiting action of each comfortable above-below direction can also only retain one of them, and it is spacing on handle such as only to retain handle guide part
In the case of effect, support guide part relative on support frame can move up and down；Only retain support guide part on support frame
Position-limiting action in the case of, handle guide part relative on handle can move up and down.Drive mechanism can also use up and down
The mobile linear reciprocating mechanism being assemblied on support frame, if drive mechanism is using the driving that can be slided up and down on support frame
Bar, corresponding output end are any part on drive rod, and now the structure of synchronous drive mechanism can be with constant, and locking structure can be with
It is still located in drive mechanism, synchronous drive mechanism can also be in and/or risen and pulled out on part, as locking structure is in driving machine
When on structure, locking structure can be analogous to the nut of adjusting nut and the spring to match therewith or use in Tiao Shen mechanisms
Two connected on drive rod are located at the nut at both ends of being perforated on bearing respectively；As locking structure is in synchronous drive mechanism
And/or rise when pulling out on part, locking structure can use the shop bolt being similar between supporting leg and bearing screw or bolt,
Or click structure.Drive mechanism can also be the structure of forward and reverse rotary reciprocating motion, such as gear, cam, corresponding
Synchronous drive mechanism answer accommodation, when using gear such as drive mechanism, synchronous drive mechanism can use rack, and two is synchronous
The rack office of transmission mechanism is in the opposite both sides of gear；When drive mechanism uses cam, cam has two of opposite projection
Salient point, corresponding two synchronous drive mechanism are the connecting rod from different salient points adaptation.
Claims (10)
1. driver-extractor, including support frame, handle and two pull out hook, and two to pull out hook vertically extending, and two are pulled out and are all provided with hook
There is the handle guide part for moving be assemblied on handle in left-right direction, it is characterised in that two are pulled out and are additionally provided with hook along right and left
The support guide part being assemblied in movement on support frame, handle guide part and support the guide part upper and lower arranged for interval on hook is pulled out,
Handle guide part, support guide part wherein at least one and support frame or handle are in the spacing cooperation of above-below direction.
2. driver-extractor according to claim 1, it is characterised in that handle guide part and/or support guide part include being connected
Sliding block on hook is pulled out, the sliding pin of front and rear extension is connected with sliding block, and sliding pin is oriented to inserting in support frame or handle in left-right direction
In the elongated hole or elongated slot that set on hand.
3. driver-extractor according to claim 2, it is characterised in that sliding pin has two or more, each sliding pin left and right on sliding block
It is arranged at intervals, each sliding pin is in same elongated hole or elongated slot.
4. driver-extractor according to claim 2, it is characterised in that sliding pin has a two or more, each sliding pin on sliding block up and down
It is arranged at intervals, each sliding pin is located in different elongated hole or elongated slot respectively, and each elongated hole and elongated slot are arranged in parallel.
5. driver-extractor as claimed in any of claims 1 to 4, it is characterised in that pull out hook and led including being installed in support
The coupler body that pulls out being installed in mobile sleeve pipe is moved to the mobile sleeve pipe in portion and along the vertical direction, the handle guide part is installed in
Pull out on coupler body, the avoidance opening for avoiding handle guide part is offered on the tube wall of mobile sleeve pipe, avoid opening and extend up and down.
6. driver-extractor according to claim 5, it is characterised in that pull out that be threaded with coupler body can be relative to pulling out on coupler body
The adjusting nut of lower movement, the mobile sleeve pipe, which is provided with, is used for stopping surface of the block below adjusting nut.
7. driver-extractor according to claim 6, it is characterised in that pull out and be connected with coupler body and/or adjusting nut for inciting somebody to action
Pull out the spring that coupler body is pressed on downwards on the stopping surface.
8. driver-extractor as claimed in any of claims 1 to 4, it is characterised in that the driver-extractor also includes output
End exports the drive mechanism of forward and reverse straight reciprocating motion or the forward and reverse rotary reciprocating motion of output, is connected in driving machine
Structure output end and two pull out between hook to be used for be two synchronous relative motions for pulling out hook by the forward and reverse conversion of motion of output end, same
Walk two synchronous drive mechanisms that move opposite to each other, the drive mechanism, synchronous drive mechanism, pull out it is at least one provided with being used in hook
Locking two pulls out the locking structure of the right position of hook.
9. driver-extractor according to claim 8, it is characterised in that drive mechanism output end exports forward and reverse linear reciprocation
Motion, two synchronous drive mechanisms include being connected to drive mechanism output end and having corresponded to and pull out kinematic link between part.
10. driver-extractor according to claim 8, it is characterised in that support frame includes the bearing of left and right extension and in left and right
The supporting leg of the opposite both sides of part is pulled out in office in two on direction, and movement is assemblied on bearing supporting leg in left-right direction, and is propped up
Leg bracketing is in the lower section of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837198.8A CN106272237B (en) | 2016-09-21 | 2016-09-21 | A kind of driver-extractor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837198.8A CN106272237B (en) | 2016-09-21 | 2016-09-21 | A kind of driver-extractor |
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| CN106272237A CN106272237A (en) | 2017-01-04 |
| CN106272237B true CN106272237B (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610837198.8A Active CN106272237B (en) | 2016-09-21 | 2016-09-21 | A kind of driver-extractor |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351018A (en) * | 2017-09-08 | 2017-11-17 | 成都瑞雪精密机械有限公司 | Global function driver-extractor |
| CN109895018B (en) * | 2017-12-11 | 2024-01-02 | 上海航空电器有限公司 | Special pulling tool and method for push switch with lamp |
| CN110328638A (en) * | 2019-08-16 | 2019-10-15 | 四川九洲电器集团有限责任公司 | A kind of printed board retracts fixture |
| CN110774220B (en) * | 2019-10-22 | 2022-02-01 | 中国电子科技集团公司第二十九研究所 | Universal pulling device |
| CN112171579B (en) * | 2020-09-23 | 2022-04-19 | 高曙明 | Keyboard key cap plug |
| CN112536758A (en) * | 2020-12-07 | 2021-03-23 | 中国电子科技集团公司第十八研究所 | Dismounting device and method for fastening wedge-shaped plate |
| CN112993719B (en) * | 2021-02-10 | 2022-12-06 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Integrated avionics module locking extractor |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106272237A (en) | 2017-01-04 |
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Effective date of registration: 20230904 Address after: 1st Floor, Building 2, Zone B, Aviation Science and Technology Innovation City, No. 1031 Hangcheng Avenue, Nanchang High tech Industrial Development Zone, Nanchang City, Jiangxi Province, 330224 Patentee after: AVIC Optoelectronic Interconnection Technology (Nanchang) Co.,Ltd. Address before: 471003 No.10 Zhoushan Road, high tech Development Zone, Luoyang City, Henan Province Patentee before: AVIC JONHON OPTRONIC TECHNOLOGY Co.,Ltd. |