CN105437134B

CN105437134B - Press-off soon bonding tool

Info

Publication number: CN105437134B
Application number: CN201410471007.1A
Authority: CN
Inventors: 陈昶勋; 陈怡儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-09-16
Filing date: 2014-09-16
Publication date: 2017-11-07
Anticipated expiration: 2034-09-16
Also published as: CN105437134A

Abstract

A kind of bonding tool of press-offing soon, can be installed and removal, and include a body of rod, a linkage, and a buckling device for a screwdriver head.The body of rod includes slotted eye, a fastening hole from the outside break-through of slotted eye with Single port, and a Chang Gou hole away from port.The linkage includes a pilot pin being located in the Chang Gou holes, and one can push first elastic component of the pilot pin adjacent to the port.The buckling device is set in outside the body of rod including one and has the beam ring of an inner groove, the second elastic component that one can make the beam ring be resisted against the pilot pin, and a positioning bead being placed in the fastening hole.The buckling device can be moved between a closed position and an off-position, and in the closed position, the screwdriver head is fixed on by the buckle of the positioning bead in the slotted eye.At the off-position, the screwdriver head can along the body of rod the disengaging that slides axially.Aforementioned structure can not only make the smooth sliding of the bonding tool of press-offing soon and with preferably polarization.

Description

Press-off soon bonding tool

Technical field

The present invention relates to a kind of sleeve joint tool, more particularly to a kind of bonding tool of press-offing soon.

Background technology

As shown in figure 1, be currently used for for a screwdriver head 10 install and removal sleeve joint device, comprising one include one insert Groove 111 and one opening 112 the body of rod 11, one be sheathed on outside the body of rod 11 beam ring 12, one be placed in the slot 111 Sliding part 13, one be resisted against the spring 14 of the sliding part 13, one to should the positioning bead 15 that sets of screwdriver head 10, and one It is individual to should sliding part 13 set fastening pearl 16.

When operator is intended to pull away the screwdriver head 10, the direction of principal axis of the beam ring 12 along the body of rod 11 need to be made towards extrapolated, and The positioning bead 15 and the fastening pearl 16 is respectively further from the screwdriver head 10 and the sliding part 13, just can now pass through the spring 14 Elastic force push against in the sliding part 13, and the screwdriver head 10 is deviate from (as shown in Figure 2) outwardly.It is only such to be designed at making for a long time With rear, if the fastening pearl 16 produces wear phenomenon, smooth spacing sliding part 13 will be led to not and the phenomenon released is produced.This Outside, the sleeve joint device only installs the fastening pearl 16 in one side, will also cause the sliding part 13 to produce side force when mobile and nothing The smooth sliding of method.

The content of the invention

It is an object of the invention to provide a kind of smooth sliding of energy, and there is the bonding tool of press-offing soon of preferable polarization.

Bonding tool of the invention of press-offing soon, can be installed and removal for a screwdriver head, and include a body of rod, a gearing dress Put, and a buckling device.

The body of rod includes that one axially disposed and slotted eye with Single port, the neighbouring port are set and from the groove The slotted eye is run through in the fastening hole of the outside break-through in hole, and a Chang Gou hole away from the port, the Chang Gou holes, and neighbouring with one The near-end of the port, and a distal end away from the port.

The linkage is located in the pilot pin that the Chang Gou holes Nei Qieliang opposite ends protrude from the body of rod, and one including one First elastic component of the pilot pin adjacent to the port can be pushed.

The buckling device include body of rod that is slidably located in outer and beam ring of inner groove with a radial depressions, One can make the beam ring be resisted against the second elastic component that the pilot pin and elastic force are less than first elastic component backwards, and one is placed in Positioning bead in the fastening hole.

The buckling device can be moved between a closed position and an off-position, in the closed position, the beam ring Make the inner groove with the fastening hole in setting of staggering by the second elastic component perseverance, and then make the positioning bead because of the radial direction of the beam ring Press and be inwardly convexly equipped in the slotted eye, now, the screwdriver head is fixed on by the buckle of the positioning bead in the slotted eye, and simultaneously will The pilot pin is limited in the distal end in the Chang Gou holes, at the off-position, and the beam ring makes the inner groove neighbouring by an external force To should fastening hole, and allow the positioning bead to shrink back as the inner groove, now, the screwdriver head can be de- along sliding axially for the body of rod From the pilot pin is pushed against in the near-end in the Chang Gou holes by first elastic component, thereby makes the inner groove permanent neighbouring to that should detain Close hole.

Bonding tool of the present invention of press-offing soon, what the slotted eye had the neighbouring port and can plugged for the screwdriver head inserts Groove section, and one away from the port and the guide groove section that can be housed for first elastic component.

Bonding tool of the present invention of press-offing soon, the linkage also includes a sliding part for being contained in guide groove section, should Sliding part can be for the pilot pin through setting, and one end is resisted against first elastic component.

Bonding tool of the present invention of press-offing soon, the sliding part has the front end of a neighbouring port, the remote end Mouthful rear end, and one be located between the front end and the rear end, and can be for the pilot pin through the stopper slot of setting, and the sliding part can lead to The stopper slot is crossed to slide relative to the pilot pin.

Bonding tool of the present invention of press-offing soon, the sliding part has the front end of a neighbouring port, and the linkage is also Including a magnetite for being embedded at the front end.

Bonding tool of the present invention of press-offing soon, the sliding part has a rear end away from the port, and one it is recessed in The rear end, and accommodating spring groove can be positioned for first elastic component.

Bonding tool of the present invention of press-offing soon, the body of rod also includes the cephalolateral margin that the neighbouring port is set, the beam ring Also have one to should cephalolateral margin set front stopping edge, the axial direction of second elastic component along the body of rod is pushed before the body of rod The front of lateral margin and the beam ring is intermarginal.

Bonding tool of the present invention of press-offing soon, the beam ring be by one to should pilot pin set metal portion, and one set Combined by grip part on the outside of the metal portion, the inner groove and the front stopping edge are formed at the metal portion.

Bonding tool of the present invention of press-offing soon, radially flaring break-through of the fastening hole from the slotted eye along the body of rod.

The beneficial effects of the present invention are：By setting the pilot pin through the body of rod, except can be in fixing the bottle opener Have during head outside preferably support effect, can also improve smooth degree and structural stability of the buckling device when evolution.

Brief description of the drawings

Fig. 1 is a schematic diagram, illustrates an existing sleeve joint device；

Fig. 2 is a schematic diagram, illustrates the existing sleeve joint device；

Fig. 3 is a three-dimensional combination figure, illustrates one embodiment of bonding tool of the invention of press-offing soon；

Fig. 4 is a profile, illustrates the position relationship when embodiment is located at a closed position；

Fig. 5 is a profile, illustrates the embodiment；

Fig. 6 is a profile, illustrates the position relationship when embodiment is located at an off-position；

Fig. 7 is a profile, illustrates the embodiment.

Embodiment

Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.

As shown in Figures 3 and 4, the embodiment of bonding tool of the invention of press-offing soon can be installed and removal for a screwdriver head 2, and be wrapped Containing a body of rod 3, a linkage 4, and a buckling device 5.

The body of rod 3 includes that one axially disposed and slotted eye 31 with Single port 311, neighbouring port 311 Fastening hole 32, a Chang Gou hole 33 away from the port 311, and the neighbouring port 311, and along the body of rod 3 radially towards The cephalolateral margin 34 of outer extension.

In the present embodiment, the slotted eye 31 also has the neighbouring port 311 and the slot that can be plugged for the screwdriver head 2 Section 312, and a guide groove section 313 away from the port 311.The cross sectional shape of the slot segments 312 corresponds to outside the screwdriver head 2 Type, preferably, it is in regular polygon to be.

In the present embodiment, the fastening hole 32 is worn from the radial direction of the slotted eye 31 along the body of rod 3 in coniform flaring outwardly It is logical.Only the fastening hole 32 also can be stair-stepping counter sink (not shown), when can not be as limit.

The guide groove that extends radially through the slotted eye 31 section 313 of the Chang Gou holes 33 along the body of rod 3, and with the neighbouring port 311 near-end 331, and a distal end 332 away from the port 311.

The linkage 4 include one be located in the Chang Gou holes 33 and two opposite ends protrude from the body of rod 3 pilot pin 41, One be placed in guide groove section 313 and can push the pilot pin 41 adjacent to the port 311 the first elastic component 42, one be contained in this Guide groove section 313 sliding part 43, and one to should screwdriver head 2 set magnetite 44.

The sliding part 43 can be for the pilot pin 41 through setting, and with the neighbouring port 311 and can supply the screwdriver head 2 Against the front end 431 of support, one away from the port 311 and can be resisted against the rear end 432 of first elastic component 42, one be located at Between the front end 431 and the rear end 432 and can be for the pilot pin 41 through the stopper slot 433 set, and one recessed in the rear end 432, and accommodating spring groove 434 can be positioned for first elastic component 42.The sliding part 43 can by the stopper slot 433 relative to The pilot pin 41 slides.

The magnetite 44 is embedded at the front end 431 of the sliding part 43, and can be used for the magnetic screwdriver head 2.

What deserves to be explained is, the linkage 4 can also be not provided with the sliding part 43 and the magnetite 44, now, first bullet Property part 42 and the screwdriver head 2 can be directly against (not shown) on the pilot pin 41.

The buckling device 5 can be such that the beam ring 51 pushes up backwards including a beam ring 51 being slidably located in outside the body of rod 3, one It is butted on the pilot pin 41 and elastic force is less than the second elastic component 52 of first elastic component 42, and a fastening for being placed in the body of rod 3 Positioning bead 53 in hole 32.

In the present embodiment, the beam ring 51 be by one to should the metal portion 511 that sets of pilot pin 41, and one be sheathed on The outside of metal portion 511, and material is combined by the grip part 514 of high molecular polymer, thereby except excellent knot can be reached Structure rigidity, so improve it is durable be outside one's consideration, can also possess good comfortable on-slip operating handle.Only both also can be phase same material Setting is integrally formed, when can not be as limit.The beam ring 51 is simultaneously formed at the metal portion 511 and is radially recessed with one Inner groove 512, and one be formed at the metal portion 511 and to should the body of rod 3 cephalolateral margin 34 set front stopping edge 513.This Axial direction of two elastic components 52 along the body of rod 3 is pushed between the cephalolateral margin 34 of the body of rod 3 and the front stopping edge 513 of the beam ring 51.

As shown in Figures 4 to 6, the buckling device 5 can be in a closed position (as shown in Figure 4) and an off-position Moved between (as shown in Figure 6).

In the closed position, the beam ring 51 makes the inner groove 512 and the fastening hole 32 by the perseverance of the second elastic component 52 In setting of staggering, and then make the positioning bead 53 because the radial direction of the beam ring 51 is pressed and is inwardly convexly equipped in the slotted eye 31, now, this Subheader 2 is fixed in the slot segments 312 of the slotted eye 31 by the buckle of the positioning bead 53, and then can push against the sliding part simultaneously 43, it is received in the guide groove section 313 of the slotted eye 31, and the pilot pin 41 is thereby limited in the distal end in the Chang Gou holes 33 332。

After the completion of use, user can push against the court of beam ring 51 by being hold by one hand the body of rod 3 and providing an external force The direction movement (as shown in Figure 5) of the port 311, and allow the beam ring 51 inner groove 512 it is neighbouring to should fastening hole 32, this is fixed Pearl 53 can thereby shrink back as in the inner groove 512 for position.At the same time, the constraint that the screwdriver head 2 is applied by the positioning bead 53 Power disappears, and is released the elastic force of first elastic component 42, and then promotes the sliding part 43 towards the direction of the slot segments 312 It is mobile, and allow axially outwards abjection of the screwdriver head 2 along the body of rod 3, facilitate follow-up withdrawing.The pilot pin 41 is same because of first bullet The elastic force of property part 42 and push against the near-end 331 (as shown in Figure 6) in the Chang Gou holes 33, and because the elastic force of first elastic component 42 is big In second elastic component 52, thereby it can still make the inner groove 512 permanent neighbouring to should fastening hole after user's one hand is decontroled 32, now the buckling device 5 is permanent is in the off-position.

, can be as shown in fig. 7, by the axial direction of the screwdriver head 2 along the body of rod 3 when user is intended to plug the screwdriver head 2 again Push against in the slot segments 312, now the sliding part 43 will be promoted to be moved toward the direction of guide groove section 313, and in the stopper slot 433 touch after the pilot pin 41 adjacent to the side of the front end 431, synchronously push the distal end that the pilot pin 41 is moved to the Chang Gou holes 33 332, and then allow the beam ring 51 of the buckling device 5 to be reset to fastening position as shown in Figure 4 by second elastic component 52 Put.

In summary, by setting the pilot pin 41, two opposite ends of the pilot pin 41 can be utilized when the screwdriver head 2 is fixed Contact reaches preferably balanced support effect in the distal end 332 in the Chang Gou holes 33, in addition, compared to existing sleeve joint device, The pilot pin 41 of the present embodiment is located in the Chang Gou holes 33, therefore the bad side in slip will not be produced to the sliding part 43 To thrust, smooth degree and structural stability of the buckling device 5 when evolution can be thereby improved, so this can be reached really The purpose of invention.

Claims

The bonding tool 1. one kind is press-offed soon, can be installed and removal for a screwdriver head；It is characterized in that：

The bonding tool of press-offing soon is included：

One body of rod, including one axially disposed and slotted eye with Single port, the neighbouring port are set and from the groove The fastening hole of the outside break-through in hole, and a Chang Gou hole away from the port, the slotted eye have the neighbouring port and can be for being somebody's turn to do The slotted eye is run through in the slot segments that screwdriver head is plugged, and a guide groove section away from the port, the Chang Gou holes, and neighbouring with one The near-end of the port, and a distal end away from the port；

One linkage, including one be located in the Chang Gou holes Nei Qieliang opposite ends and protrude from the pilot pin of the body of rod, an energy First elastic component of the pilot pin adjacent to the port, and a sliding part for being contained in guide groove section are pushed, first elastic component holds Guide groove section is placed in, the sliding part can be for the pilot pin through setting, and one end is resisted against first elastic component, and the sliding part has The front end of one neighbouring port, a rear end away from the port, and one be located between the front end and the rear end, and can be for being somebody's turn to do Pilot pin can be slid through the stopper slot set, the sliding part by the stopper slot relative to the pilot pin；

One buckling device, including one be slidably located in outside the body of rod and the beam ring of inner groove with a radial depressions, One can make the beam ring be resisted against the second elastic component that the pilot pin and elastic force are less than first elastic component backwards, and one is placed in Positioning bead in the fastening hole；

The buckling device can be moved between a closed position and an off-position, and in the closed position, the beam ring passes through The second elastic component perseverance makes the inner groove with the fastening hole in setting of staggering, and then the positioning bead is pressed because of the radial direction of the beam ring And the slotted eye is inwardly convexly equipped in, now, the screwdriver head is fixed on by the buckle of the positioning bead in the slotted eye, and simultaneously leads this Pin is limited in the distal end in the Chang Gou holes, at the off-position, and the beam ring makes the neighbouring correspondence of the inner groove by an external force The fastening hole, and allow the positioning bead to shrink back as the inner groove, now, the screwdriver head can along the body of rod the disengaging that slides axially, The pilot pin is pushed against in the near-end in the Chang Gou holes by first elastic component, thereby makes the inner groove permanent neighbouring to that should fasten Hole.
2. bonding tool according to claim 1 of press-offing soon, it is characterised in that：The sliding part has one adjacent to the port Front end, the linkage also includes a magnetite for being embedded at the front end.
3. bonding tool according to claim 1 of press-offing soon, it is characterised in that：The sliding part has one away from the port Rear end, and one recessed in the rear end, and accommodating spring groove can be positioned for first elastic component.
4. bonding tool according to claim 1 of press-offing soon, it is characterised in that：The body of rod also includes the neighbouring port and set The cephalolateral margin put, the beam ring also have one to should cephalolateral margin set front stopping edge, the axle of second elastic component along the body of rod It is intermarginal to the front pushed in the cephalolateral margin of the body of rod and the beam ring.
5. bonding tool according to claim 4 of press-offing soon, it is characterised in that：The beam ring be by one to should pilot pin set Metal portion, and combined by a grip part being sheathed on the outside of the metal portion, the inner groove and the front stopping edge are formed at the gold Category portion.
6. bonding tool according to claim 1 of press-offing soon, it is characterised in that：Footpath of the fastening hole from the slotted eye along the body of rod To flaring break-through outwardly.