CN107788795A - Frangible biting connecions Self-locking hanging hook easy to hang - Google Patents
Frangible biting connecions Self-locking hanging hook easy to hang Download PDFInfo
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- CN107788795A CN107788795A CN201610824561.2A CN201610824561A CN107788795A CN 107788795 A CN107788795 A CN 107788795A CN 201610824561 A CN201610824561 A CN 201610824561A CN 107788795 A CN107788795 A CN 107788795A
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- locking
- coupler body
- hook
- sealing
- bar
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G25/00—Household implements used in connection with wearing apparel; Dress, hat or umbrella holders
- A47G25/14—Clothing hangers, e.g. suit hangers
- A47G25/28—Hangers characterised by their shape
- A47G25/32—Hangers characterised by their shape involving details of the hook
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
" frangible biting connecions Self-locking hanging hook easy to hang " of the invention is related to opens hook in a kind of windproof, anti-accident collision in daily use.Locked to overcome closure state existing for existing wind-proof hook not have, hang and unload inconvenient for operation, complicated and these deficiencies can not be closed automatically, present invention employs new technical scheme.The structure of this hook includes coupler body, sealing lifts bar, locking device and rotating shaft；Sealing lifts bar and is hinged on coupler body, and it is sealing end, opposite side in coupler body axle side to lift end；Locking device is assemblied in sealing and lifted on bar, and its structure includes unlock piece, locking piece, back-moving spring and connector, and unlock piece, which is hinged on, to be lifted on end.Sealing lifts bar rotation realization hook closure under gravity, closure state is linked up with locking device locking；When there is uplift force to act on unlock piece, unlock piece is rotated against end is lifted, and locking device unlocks state, and then locking device and sealing lifts bar and rotate unlatching hook together.
Description
Art
The present invention relates in a kind of hook used in daily life field, windproof, anti-accident collision is especially the need for
The hook of open function.
Background technology
In terms of existing wind-proof hook is mainly used in wind-proof clothes hanger, most of they suspension mouth closure state does not lock
Function, clothing can push suspension mouth open in the wind after suspension mouth closes, and allow hook to lose wind-shielding function；Although what is had has
Lock function, but it is opened and closure needs to be divided to two actions to complete, in-convenience in use；Some suspension mouths are opened using lift
Close, be not suitable for that, with the lift clothes airing rod of central aperture, closure can not be declined because bearing a heavy burden and deforming sometimes；Some openings open
Dynamic component (while lifting part again for clothes hanger) is designed in the underface of hook, is easily covered by clothing and is influenceed to use；Have
Opening activation member design in cyclic structure, it has not been convenient to operate.
The content of the invention
In order to overcome existing wind-proof hook suspension mouth closure state there is no lock function, opening activation member Position Design
Unreasonable, extension unloads inconvenient for operation or complex operation and can not realized closes these deficiencies automatically, and present invention employs a kind of new
Technical scheme.
New technical scheme is：Frangible biting connecions Self-locking hanging hook easy to hang, its structure includes coupler body, sealing lifts bar, locking
Device and rotating shaft, the structure of locking device include unlock piece, locking piece, back-moving spring and connector (situation unlock piece, the lock having
It is the same part to determine part, referred to as unlocks locking piece).Sealing lifts bar and is hinged on the coupler body of hook, and the bar can be where coupler body
Plane makees certain angle rotation, and the bar is respectively sealing end in the both sides of coupler body axle and lifts end.Locking device is assemblied in sealing
Lift on bar, unlock piece (or unblock locking piece) is hinged on sealing and lifts the lifting on end of bar.Hook lifts end for open C
Type structure.Coupler body suspended end is outward-dipping.
The difference of physique structure and component distribution make sealing lift bar lift the gravity torque that is subject to of end be more than sealing end by
The gravity torque arrived, when the suffered external force of hook only has gravity, sealing end is rotated up on coupler body axial direction by suspension terminal block
Firmly, both form the hook suspension mouth of closure, and this is a process for occlusion, in the presence of gravity, back-moving spring elastic force, also may be used
To be under both collective effects：1st, the locking piece of locking device, which can move to latched position and prevent sealing from lifting bar and do, significantly turns
Dynamic, suspension mouth closure state is locked, and hanger bar is locked in (hanging the object that hook is supported in mouth) in suspension mouth；2、
Unlock piece rotates down around latch release shaft, and its lower edge, which protrudes, lifts the end segment distance of inward flange one, into unblock SBR.
When there is uplift force to act on unlock piece, unlock piece can be close to end is lifted around its rotating shaft, while drives locking
Part acts, and when unlock piece is close together with lifting end, locking piece completely disengages latched position, and locking device and sealing lift bar
Axially lift end top around coupler body together to rotate, the block piece on by coupler body is blocked, and now hook suspension mouth is beaten completely
Open, just hook can be unloaded or be suspended to hanger bar up from hanger bar.
The beneficial effects of the invention are as follows：Function is strong, simple to operate, and hook relies only on the closure that gravity can be achieved with hanging mouth
And locking, lock function allow hook to have capability of anti-wind well；It is continuous to realize solution when unlock piece lower edge lifts hook
Lock, be open and lift function；Unlock piece, which is located at, lifts end c-type struc-ture, and improving hook prevents accident collision unlatching and wind
Blow the ability that clothing opens suspension mouth.It is easy to operate, applicable object is more, lift end for open c-type structure, and be arranged on hook
The dorsal part of body suspended end, it is not easy to be blocked by hookload thing, reduces requirement of the hook to loaded article, allows extension to unload operation all very
It is convenient；It is outward-dipping to hang occlusion closed manners and the coupler body suspended end of mouth, hook can be easily suspended in various hanger bars.
Brief description of the drawings
A kind of embodiments of Fig. 1, triangle friction lock frangible biting connecions Self-locking hanging hook structure chart easy to hang
Fig. 2 triangle friction locks frangible biting connecions Self-locking hanging hook easy to hang, coupler body front view
Fig. 3 triangle friction locks frangible biting connecions Self-locking hanging hook easy to hang, sealing lift bar main view, top view
Fig. 4 triangle friction locks frangible biting connecions Self-locking hanging hook easy to hang, unlock securing rod front view
Fig. 5 triangle friction locks frangible biting connecions Self-locking hanging hook easy to hang, structure chart when hook is unlocked, do not lifted
Fig. 6 triangle friction locks frangible biting connecions Self-locking hanging hook easy to hang, structure chart when hook lifts
The sealing of Fig. 7 plat shafts lifts bar main view, top view
Fig. 8 narrow opening axis hole coupler body front views
Fig. 9 plat shafts link up with assembly process figure
Figure is completed in the hook assembling of Figure 10 plat shafts
The sealing of Figure 11 circular shafts lifts bar main view, top view
Figure 12 snap open axis hole coupler body front views
A kind of embodiments of Figure 13, triangle, which stops, locks frangible biting connecions Self-locking hanging hook structure chart easy to hang
Figure 14 slide plates lock frangible biting connecions Self-locking hanging hook easy to hang, slide plate main view, top view
A kind of embodiments of Figure 15, slide plate lock frangible biting connecions Self-locking hanging hook structure chart easy to hang
Figure 16 slide plates lock frangible biting connecions Self-locking hanging hook easy to hang, trip lever front view
A kind of embodiments of Figure 17,3 link lever lockings frangible biting connecions Self-locking hanging hook structure chart easy to hang
A kind of embodiments of Figure 18,4 link lever lockings frangible biting connecions Self-locking hanging hook structure chart easy to hang
In figure, 1. coupler bodies, 2. sealings lift bar, 3. coupler body axles, 4. latch release shaft axle center and keyed end H line, 5. unblocks
Axle, 6. back-moving springs, 7. inward flange hands pinch section, and 8. lift end, 9. keyed ends, 10. lock face line segment QH, 11. lock faces, and 12.
Keyed end H, 13. suspension mouths, 14. suspended ends, 15. sealing ends, 16. unblock securing rods, 17. wing plate hands pinch section, 18. load configurations
Extended line, the 19. suspended end centers of circle, 21. wing plate hands pinch Duan Xian, 22. horizontal rays, 24. inverted T-type structures, 25. inverted U-shaped structures,
26. outward flange hand pinches section, 27. wing plates lift section, 28. wing plate gap sections, 29. inward flange gap sections, 32.U type reinforced structures,
33. coupler body axle axle center and wing plate lift a section circle center line connecting, 34., which cross the anti-of coupler body axle axle center, waves projection tangent line, 35. it is anti-wave it is prominent
Rise, 36. plat shafts, 37. narrow opening axis holes, 38. circular shafts, 39. snap open axis holes, 40. coupler body cambered surfaces, 43. locking slide plates,
44. locking hole, 45. trip levers, 46. pointed projections, 47. hollow structures, 51. securing rods, 52. lock hooks, 53. tabs, 54.
Jackshaft, 55. slotted holes, 56. trip levers, 57. lock-in lines, 58. restriction protrusions, 59. intermediate connecting rods
Embodiment
【Embodiment 1】Triangle friction lock frangible biting connecions Self-locking hanging hook easy to hang
Overall structure：
Critical piece-coupler body 1 of hook, sealing lift bar 2 and unlock the structure of securing rod 3 respectively such as Fig. 2, Fig. 3 and Fig. 4
It is shown.As shown in figure 1, the structure of hook includes coupler body 1, sealing lifts bar 2, unblock securing rod 16, coupler body axle 3, the and of latch release shaft 5
Back-moving spring 6；Sealing lifts bar 2 and is hinged on by coupler body axle 3 on coupler body 1, and the bar can make certain angle in the place plane of coupler body 1
Rotation, the bar are respectively sealing end 15 in the both sides of coupler body axle 3 and lift end 8；Unblock securing rod 16 is hinged on by latch release shaft 5
Lift on end 8；Back-moving spring 6 is equipped with latch release shaft 5, its elastic force allows unblock securing rod 16 to be separated with end 8 is lifted.Such as Fig. 2
Shown, lock face 11 is 1 plane, and it has two sides respectively in two cambered surfaces of the axle center different radii of off-hook body axle 3.
The course of work：
As shown in figure 1, lift the gravity torque that end 8 is subject to holds the common generation in both 8 and unblock securing rod 16 by lifting, and
Both sections are respectively inverted U-shaped structure 25, inverted T-type structure 24, as shown in figure 5, holding 8 gravity torques being subject to remote so lifting
The gravity torque being subject to more than sealing end 15.When the suffered external force of hook only has gravity：1st, sealing end 15 is upward around coupler body axle 3
It is rotated up and is blocked by suspended end 14, both forms the hook suspension mouth 13 of closure；2nd, being total in gravity and the torsion of back-moving spring 6
Under same-action, the keyed end 9 of unblock securing rod 16 can be rotated down until locked face 11 is blocked, and both contact points are locking
Point H12, now the interconnecting line between this 3 points of keyed end H12, the axle center of coupler body axle 3 and latch release shaft 5 axle center constitute one
Triangle, length short more than the 3mm of sum on the length both sides more other than triangle of two axial connecting lines, to improve the steady of triangle
It is qualitative；At this moment wing plate hand pinch section 17 protrude lift end 8 inward flange hands pinch the segment distance of section 7 one, into unblock SBR.
As shown in figure 1, when hook is collided or wind is rocked, when hanging the hanger bar in mouth 13 and shaking, suspension
Bar generates downward active force to sealing end 15, and lifting end 8 just has the trend rotated up around coupler body axle 3, but due to now
Keyed end 9 and lock face 11 are in contact condition, unlock securing rod 16 it is prevented that lifting rotating up for end 8, therefore to envelope
The down force at mouthful end 15 has been transmitted to keyed end H12, due to the axle center of latch release shaft 5 and keyed end H12 line 4 with
Lock face line segment QH10 is in angle≤110 ° that coupler body plane is formed, so the active force that unblock securing rod 16 passes over only has
Fraction is converted into the thrust for promoting keyed end 9 along the upward sliding of lock face 11, is largely converted into the vertical of lock face 11
Pressure, such keyed end 9 just obtain enough frictional force on lock face 11, prevent keyed end 9 upward along lock face 11
Slide, allow above-mentioned triangle to turn into stable triangle, therefore keyed end 9 and the aft hook of the contact of lock face 11 suspension mouth 13
Closure state be stable state, be locked, the hook after locking is opened with good impact resistant and blowing-resistant shakes
Shake unlatching ability.Because keyed end 9 and lock face 11 directly contact in this friction locking fashion, it is not necessary to fit clearance, institute
There is no free gap between suspended end 14 and sealing end 15 after hook suspension mouth closure, locking, close tight.
As shown in figure 1, suspension mouth 13 is in the hook of closed-lock state, locking trip lever 16 is acted on when there is uplift force
Lower edge when, locking trip lever 16 will be rotated around latch release shaft 5 close to lifting end 8, and keyed end 9 and lock face 11, which depart from, to be connect
Touch, hook enters releasing process, holds 8 inward flange hand to pinch section 7 and contact when the wing plate of locking trip lever 16 lifts section 27 and lifted
When, unblock completely is linked up with, as shown in figure 5, then locking trip lever 16 and sealing lifts bar 8 together around coupler body axle 3 to lifting
The top of end 8 is rotated, and the anti-projection 35 of waving on by coupler body is blocked, and now hook suspension mouth 13 is opened completely, such as Fig. 6 institutes
Show, now just hook can be unloaded or be suspended to hanger bar up from hanger bar.
Therefore with suspension, the gravity of mouth 13 closes this hook automatically, closure state locks and lifted automatically the work(unlocked
Energy.
Modular construction feature：
As shown in Fig. 3, Fig. 4, Fig. 5, the inward flange for lifting end 8 and the lower edge for locking trip lever 16 are all that c-type is tied downwards
Structure, opposite segments are made up of 3 sections of circular arcs；Inward flange gap section 29 and wing plate gap section 28 are the center of circle all with latch release shaft 5, and this is favourable
In the stabilization for keeping its clearance distance；Wing plate hand pinches section 17 and inward flange hand, and to pinch the radian of section 7 identical, when both are close together,
Lift end 8 and locking trip lever 16 is integrally formed, wing plate hand pinches section 17 and outward flange hand, and to pinch the arc top of section 26 relative, forms one
Waisting structure, this is advantageous to raising hand and pinches the stable degree and comfortableness lifted when holding 8.
As shown in figure 5, the section for lifting end 8 is inverted U-shaped structure 25, this is advantageous to dust-proof；Locking trip lever 16 section is
Inverted T-type structure 24, comfortableness when this is advantageous to raising hand enhancing hook and prevents that instrument insertion carries during instrument enhancing hook
In the inverted U groove of origin or beginning 8；T, the structure of falling U are all advantageous to improve the mechanical strength of component, and both is combined with beneficial to upper act
The transmission of power and raising job stability.
As shown in figure 5, if coupler body occurs axially to wave and can lift bar 2 at the both ends of coupler body axle 3 to sealing when hook lifts
Side plate produce very big distortion power, therefore lift the centre position of bar 2 in sealing, a segment structure be provided with around coupler body axle 3
Biside plate is connected, forms U-shaped reinforced structure 32.
Prevent waving projection 35 as shown in figure 5, setting on coupler body, end 8 is lifted after hook is raised can lean against anti-wave
In projection 35, wave around coupler body axle 3 so as to prevent hook to be raised rear coupler body, caused not to hook is hung for a long time back and forth
Just.
In order to reduce the inclined degree of coupler body when hook is mentioned by lifting end 8, this hook takes following technology to arrange
Apply：1st, as shown in figure 5, reducing coupler body axle 3 and the horizontal range of hook center of gravity, the axis hole ring of coupler body axle 3 to coupler body load configuration
Distance≤10mm of extended line 18；Increase coupler body axle 3 and the vertical distance of hook center of gravity, coupler body load configuration extended line 18 is vertical
When downward, the level height in the axle center of coupler body axle 3 is less than the level height≤10mm in the suspended end center of circle 19；2nd, as shown in fig. 6, hook
Suspension is unlocked in the circular arc of the lower edge of securing rod 16 to lift section 27 when mouth 13 fully opens, load configuration extended line 18 is vertical
Level height highest；" the anti-projection tangent line 34 " that waves in the axle center of coupler body axle 3 is crossed with " lifting section 27 with wing plate and justifying in the axle center of coupler body axle 3
Heart line 33 " forms 45 ° of the angle=at angle；3rd, wing plate lifts in section 27 arc radius in the range of 4-6mm.
As shown in figure 5, unblock securing rod 16 unlocks, hangs mouth 13 and be in closure state, coupler body load configuration extended line 18
When straight down, wing plate hand pinches 100 ° of the angle=that section string 21 is formed with its lower extreme point horizontal rays 22, in favor of locking
The center of gravity of trip lever 16 is accelerated from lifting the speed that is ejected in end 8 away from latch release shaft 3；
As shown in fig. 6, the suspended end 14 of hook is outward-dipping；When hook is raised, it hangs mouth 13 and opened completely, hangs
End 15 is retracted to the left, hook is easily suspended in the hanger bar of hole shape, such as lift clothes airing rod.
Tape spool is linked up with：
When manufacturing hook using the big material of elastic deformation coefficient (such as plastics), the extension that sealing lifts the tape spool of bar 2 can be manufactured
Hook.
1st, plat shaft is linked up with.Sealing with plat shaft 36 lift the coupler body 1 of bar 2 and narrow opening axis hole 37 respectively as Fig. 7,
Shown in Fig. 8, their size has such relation：The parallel open of the flat face thickness ＜ narrow openings axis hole 37 of plat shaft 36 is wide
Spend the diameter of ＜ plat shaft arc diameter ＜ narrow openings axis hole 37.As shown in figure 9, sealing is lifted the sealing end 15 of bar 2 from suspension
The narrow opening axis hole of coupler body 1 is inserted in below 37 in end 14, sealing end 15 and the twisting of suspended end 14 is staggered, rotary seal lifts bar 2
Until the plane of plat shaft 36 is parallel with the plane of the opening of narrow opening axis hole 37, plat shaft 36 is then promoted axis hole, lifts end 8
Rotate up, stop stagger sealing end 15 and suspended end 14, assembling is completed, as shown in Figure 10.
2nd, buckle axle is linked up with.Sealing with circular shaft 38 lifts the coupler body 1 of bar 2 and snap open axis hole 39 respectively as schemed
11st, there are the diameter of two the distance between kick, kick ＜ circular shafts 38, the push-in opening of circular shaft 38 shown in Figure 12, in axis hole
The inside is just buckled in after axis hole 39, the operation of its assembling process is identical with above-mentioned plat shaft hook.
【Embodiment 2】Triangle, which stops, locks frangible biting connecions Self-locking hanging hook knot easy to hang
As shown in figure 13, the structure of hook lifts bar 2, unblock securing rod 16, coupler body axle 3, unblock including coupler body 1, sealing
Axle 5 and back-moving spring 6；It is to hang with the difference of embodiment 1 " triangle friction lock frangible biting connecions Self-locking hanging hook easy to hang "
Keyed end 9 is not fallen within lock face 11 when mouth 13 closes, but is fallen in coupler body cambered surface 40, and its contact point is apart from lock face 11
There is a segment distance.
When hook is rocked by accident collision or wind, and the hanger bar in suspension mouth 13 shakes, hanger bar is to envelope
Mouthful end 15 generates downward active force, lifts end 8 and will be rotated up around coupler body axle 3 and is kept off until keyed end 9 is locked face 11
Firmly, the contact point of keyed end 9 and lock face 11 is exactly keyed end H12, now keyed end H12, the axle center of coupler body axle 3 and latch release shaft
Interconnecting line between this 3 points of 5 axle center has equally constituted a triangle；The axle center of latch release shaft 5 and keyed end H12 line
4 with size requirements of the lock face line segment QH10 at the angle that coupler body plane is formed, and requirement and the embodiment 1 of the triangle length of side
It is identical.
The hook under gravity automatically close and locking process, uplift force effect under unblock and be open
Journey is all identical with embodiment 1.
【Embodiment 3】Slide plate locks frangible biting connecions Self-locking hanging hook easy to hang
As shown in figure 15, the structure of hook includes coupler body 1, sealing lifts bar 2, trip lever 43, locking slide plate 43, coupler body axle
3rd, latch release shaft 5 and back-moving spring 6；Back-moving spring 6 and locking slide plate 43 are arranged on and lifted in end 8, and locking slide plate 43 is on slide rail
Slide；As shown in figure 14, it is hollow structure 47 to lock slide plate 43；As shown in figure 16, there are pointed projections 46 one end of trip lever 45,
It is inserted in the hollow structure 47 of locking slide plate 43 all the time, promotes locking slide plate 43 to slide, as shown in figure 15.
In the presence of only gravity, hook is as shown in figure 15, and suspension mouth 13 closes, and back-moving spring 6 promotes locking slide plate
In the locking hole 44 of 43 insertion coupler bodies 1, hook enters closed-lock state；Trip lever 45 is promoted to be rotated down simultaneously, trip lever
45 lower edge protrudes the segment distance of inward flange one for lifting end 8, into unblock SBR.
When having the lower edge that uplift force acts on trip lever 45, trip lever 45 rotates up, back-moving spring 6 is oppressed contracting
Short, locking slide plate 43, when the lower edge of trip lever 45 is close together with the inward flange for lifting end 8, is locked to 8 inner retractions of end are lifted
Determine slide plate 43 and be fully drawn out locking hole 44, link up with unblock completely, sealing lifts bar 2 and trip lever 45 together around coupler body axle 3 to carrying
The top of origin or beginning 8 rotates, and is waved projection 35 by anti-until lifting end 8 and is blocked, now hook suspension mouth 13 is opened completely, and hook enters
Opening.
【Embodiment 4】3 link lever lockings frangible biting connecions Self-locking hanging hook easy to hang
As shown in figure 17, the structure of hook includes coupler body 1, sealing lifts bar 2, securing rod 51, trip lever 56, back-moving spring
6 and rotating shaft；Trip lever 56, which is hinged on, to be lifted on end 8, and securing rod 51 is hinged on sealing end 15, and trip lever 56 is with jackshaft 54
One end that one end and securing rod 51 open slotted hole 55 is hinged, and sealing lifts bar 2, trip lever 56 and the three's structure of securing rod 51
Into 3 bar linkage structures；There is lock hook 52 on securing rod 51, there is tab 53 on coupler body 1.
Hook is in only Action of Gravity Field, because the gravity torque for lifting end 8 is bigger than the gravity torque of sealing end 15, sealing
End 15 can rotate up around coupler body axle 3 and be blocked until by suspended end 14, and both form the hook suspension mouth 13 of closure；Trip lever
56th, securing rod 51 can be rotated down in the effect of gravity and the elastic force of back-moving spring 6, until jackshaft 54 is by the edge of slotted hole 55
Block, now the distance of coupler body axle 3 is arrived at the tip of distance ＞ coupler bodies tab 53 at the tip of lock hook 52 to coupler body axle 3, now if
Hanger bar promotes sealing end 15 to be rotated down, and tab 53 will block the rotation of lock hook 52, prevents suspension mouth 13 ground from entering one
Step is opened, and locks the closure state of hook.
When there is the lower edge that uplift force acts on trip lever 56, trip lever 56 rotates up, and jackshaft 54 is with locking
Bar 51 rotates up, and when the lower edge of trip lever 56 is close together with the inward flange for lifting end 8, coupler body is arrived at the tip of lock hook 52
The distance of coupler body axle 3 is arrived at the tip of distance ＜ coupler bodies tab 53 of axle 3, links up with unblock completely, and sealing lifts bar 2, the and of trip lever 56
Securing rod 51 rotates around coupler body axle 3 to end top is lifted together, stops when lifting end 8 and being blocked by the lock-in line 57 of coupler body 1,
Now suspension mouth 13 is opened completely, and hook enters opening.
【Embodiment 5】4 link lever lockings frangible biting connecions Self-locking hanging hook easy to hang
As shown in figure 18, the structure of hook includes coupler body 1, sealing lifts bar 2, securing rod 51, trip lever 56, intermediate connecting rod
59th, back-moving spring 6 and rotating shaft；Trip lever 56, which is hinged on, to be lifted on end 8, and securing rod 51 is hinged on sealing end 15, trip lever 56
Respectively there is one end to be hinged on intermediate connecting rod 59 with securing rod 51, sealing lifts bar 2, securing rod 51, trip lever 56 and intermediate connecting rod
59 constitute 4 bar linkage structures；There is lock hook 52 on securing rod 51, there is tab 53 on coupler body 1.Limit on sealing end 15
The effect of position projection 58 is exactly the swing angle for limiting securing rod 51, so as to limit by securing rod 51, trip lever 56 and centre
The scope of activities for the locking device that connecting rod 59 forms.
Link up with the course of work in only Action of Gravity Field and the course of work under uplift force effect, and the phase of embodiment 4
Together, the hook equally closes complete, closure state with suspension mouth and locks and lift automatically the function of unlocking automatically.
Claims (10)
1. a kind of frangible biting connecions Self-locking hanging hook easy to hang, its structure includes coupler body (1), sealing lifts bar (2) and rotating shaft, sealing carry
Rise bar (2) be hinged on the coupler body (1) of hook, the bar can the plane where coupler body make certain angle rotation, the bar is in coupler body axle
(3) both sides are respectively to lift end (8) and sealing end (15), and sealing end (15) and coupler body suspended end (14) closure form hook and hanged
Mouth hanging (13), it is characterized in that：Lift on bar (2) in sealing and be equipped with locking device, the structure of locking device includes unlock piece, lock
Determine part, connector and back-moving spring (6)；Unlock piece, which is hinged on, to be lifted on end (8)；The difference of physique structure and component distribution makes to carry
The gravity torque that origin or beginning (8) is subject to is more than the gravity torque that sealing end (15) is subject to；When the suffered external force of hook only has gravity,
Sealing end (15) is rotated up around coupler body axle (3) until being blocked by suspended end (14), and both form the hook suspension mouth of closure
(13), in the presence of gravity, back-moving spring (6) elastic force or under both collective effects：1st, locking piece moves to locking
Position prevents sealing from lifting bar (2) and do significantly to rotate, and suspension mouth (13) closure state is locked；2nd, unlock piece is around latch release shaft
(5) rotate down, its lower edge, which protrudes, lifts the segment distance of end (8) inward flange one, into unblock SBR；When there is uplift force work
With when on unlock piece, unlock piece is close to end (8) is lifted around latch release shaft (5), while drives locking piece to act, when unlock piece with
When lifting end (8) and being close together, locking piece completely disengages latched position, and locking device and sealing lift bar (2) together around hook
Body axle (3) is rotated above end (8) to lifting, and the anti-wobble-member on by coupler body (1) stops when blocking, now hook suspension mouth
(13) open completely.
2. frangible biting connecions Self-locking hanging hook easy to hang according to claim 1, it is characterized in that：The structure of locking device includes solution
It is selectable unit to lock securing rod (16), latch release shaft (5) and back-moving spring (6), back-moving spring (6)；Coupler body has lock face on (1)
(11), it is 1 plane, it there are two sides respectively in the cambered surface of off-hook body axle (3) axle center different radii；Hook suspension mouth (13)
The keyed end (9) of securing rod (16) is unlocked during closure and lock face (11) is contacted with keyed end H (12), can also be contacted with coupler body
Cambered surface (40)；The axle center of latch release shaft (5) and keyed end H (12) line (4) and lock face line segment QH (10) are in coupler body plane institute
Angle≤110 ° of formation；Mutually interconnection between this 3 points of keyed end H (12), the axle center of coupler body axle (3) and latch release shaft (5) axle center
Line constitutes a triangle, short more than the 3mm of length sum on the length both sides more other than triangle of two axial connecting lines.
3. frangible biting connecions Self-locking hanging hook easy to hang according to claim 1, it is characterized in that：The structure of locking device includes solution
Locking bar (45), locking slide plate (43), back-moving spring (6) and latch release shaft (5)；Back-moving spring (6) and locking slide plate (43) are arranged on
It is inner to lift end (8), locking slide plate (43) slides on slide rail；There are pointed projections (46) trip lever (45) one end, and it is inserted all the time
It is inner in the hollow structure (47) of locking slide plate (43), promote locking slide plate (43) to slide；Have on coupler body (1) for locking slide plate (43)
The locking hole (44) of insertion.
4. frangible biting connecions Self-locking hanging hook easy to hang according to claim 1, it is characterized in that：The structure of locking device includes lock
Fixed pole (51), trip lever (56), back-moving spring (6) and rotating shaft；Trip lever (56), which is hinged on, to be lifted on end (8), securing rod (51)
It is hinged on sealing end (15), the one end of trip lever (56) with jackshaft (54) and securing rod (51) open one end of slotted hole (55)
Hinged, sealing lifts bar (2), trip lever (56) and securing rod (51) three and constitutes 3 bar linkage structures；Can also
Slotted hole is opened on trip lever 56, jackshaft is installed in securing rod 51, it is then that they are hinged；Securing rod has on (51)
Lock hook (52), there is tab (53) on coupler body (1).
5. frangible biting connecions Self-locking hanging hook easy to hang according to claim 1, it is characterized in that：The structure of locking device includes lock
Fixed pole (51), trip lever (56), intermediate connecting rod (59), back-moving spring (6) and rotating shaft；Trip lever (56), which is hinged on, lifts end (8)
On, securing rod (51) is hinged on sealing end (15), and trip lever (56) and securing rod (51) respectively have one end to be hinged on intermediate connecting rod
(59) on, sealing lifts bar (2), securing rod (51), trip lever (56) and intermediate connecting rod (59) and constitutes 4 bar linkage structures；
There is lock hook (52) on securing rod (51), there is tab (53) on coupler body (1)；Limited location projection (58) on sealing end (15).
6. the frangible biting connecions Self-locking hanging hook easy to hang according to claim 2,3, using the big material system of elastic deformation coefficient
When making hook, it is characterized in that：Sealing with plat shaft (36) lifts the coupler body (1) of bar (2) and narrow opening axis hole (37), they
Size have such relation：The parallel open width ＜ of the flat face thickness ＜ narrow openings axis hole (37) of plat shaft (36) is flat
Axle arc diameter ＜ narrow openings axis hole (37) diameter；Sealing with circular shaft (38) lifts bar (2) and snap open axis hole (39)
Coupler body (1), have the diameters of two the distance between kick, kick ＜ circular shafts 38 in axis hole.
7. frangible biting connecions Self-locking hanging hook easy to hang according to claim 1, it is characterized in that：The section for lifting end (8) is U
Type structure (25), locking trip lever (16) section are inverted T-type structure (24).
8. frangible biting connecions Self-locking hanging hook easy to hang according to claim 1, it is characterized in that：Locking device unblock, suspension mouth
13 in closure state, coupler body load configuration extended line 18 straight down when, it is horizontal with its lower extreme point that wing plate hand pinches section string 21
100 ° of the angle=that ray 22 is formed.
9. the frangible biting connecions Self-locking hanging hook easy to hang according to claim 2,3, it is characterized in that：Sealing lifts in bar (2)
Between position, be provided with one section of U-shaped reinforced structure (32) around coupler body axle (3)；Unlock piece wing plate hand pinches section (17) and lifts end (8)
When inward flange hand is pinched section (7) and is close together, wing plate hand pinches section (17) and outward flange hand to pinch section (26) arc top relative, form waisting knot
Structure；Have on coupler body and prevent waving projection (35)；Lift end (8) inward flange and locking trip lever (16) lower edge opposite segments by
3 sections of circular arc compositions, inward flange gap section (29) and wing plate gap section (28) are all with latch release shaft (5) for the center of circle；The axle of coupler body axle (3)
Distance≤10mm of the orifice ring to coupler body load configuration extended line (18)；Coupler body load configuration extended line (18) straight down when, hook
The level height in body axle (3) axle center is less than the level height≤10mm of the suspended end center of circle (19)；Unlock piece wing plate lifts section (27)
Interior arc radius is in the range of 4-6mm.
10. the frangible biting connecions Self-locking hanging hook easy to hang according to claim 2,3, it is characterized in that：Hook suspension mouth (13) to
When lower complete opening, load configuration extended line (18) are vertical, section (27) level is lifted with wing plate in the circular arc of unlock piece lower edge
Height highest, " cross the anti-of coupler body axle (3) axle center and wave projection tangent line (34) " with wing plate with " lifting section in coupler body axle (3) axle center
(27) circle center line connecting (33) " form 45 ° of the angle=at angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610824561.2A CN107788795A (en) | 2016-09-07 | 2016-09-07 | Frangible biting connecions Self-locking hanging hook easy to hang |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610824561.2A CN107788795A (en) | 2016-09-07 | 2016-09-07 | Frangible biting connecions Self-locking hanging hook easy to hang |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107788795A true CN107788795A (en) | 2018-03-13 |
Family
ID=61529598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610824561.2A Pending CN107788795A (en) | 2016-09-07 | 2016-09-07 | Frangible biting connecions Self-locking hanging hook easy to hang |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107788795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509399A (en) * | 2020-12-28 | 2021-03-16 | 石家庄信息工程职业学院 | Professional english teacher teaching is with playback devices |
-
2016
- 2016-09-07 CN CN201610824561.2A patent/CN107788795A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509399A (en) * | 2020-12-28 | 2021-03-16 | 石家庄信息工程职业学院 | Professional english teacher teaching is with playback devices |
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Application publication date: 20180313 |
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| WD01 | Invention patent application deemed withdrawn after publication |