CN104640471B - Connection utensil - Google Patents
Connection utensil Download PDFInfo
- Publication number
- CN104640471B CN104640471B CN201280075755.7A CN201280075755A CN104640471B CN 104640471 B CN104640471 B CN 104640471B CN 201280075755 A CN201280075755 A CN 201280075755A CN 104640471 B CN104640471 B CN 104640471B
- Authority
- CN
- China
- Prior art keywords
- hook
- axle portion
- bearing part
- pivotal bearing
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002265 prevention Effects 0.000 claims abstract description 26
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 24
- 238000005452 bending Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
- F16B45/036—Hooks with pivoting or elastically bending closing member with an elastically bending closing member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
One kind connection utensil (100), the connection utensil (100) is to carry out pivot suspension to the axle portion (60) of hook (50) using the pivotal bearing part (15) of fixing body (10), and hook (50) is rotatably fastened togather with fixing body (10), the space (AO15) of the axle portion (60) that can at least receive hook (50) is provided with the pivotal bearing part (15) of fixing body (10).The disconnecting prevention structure (80) of the breach for closing the hook (50) integratedly or independently of the hook (50) is provided with the hook (50) on hook (50), end (81) of the disconnecting prevention structure (80) with configuration in the space (AO15) of the pivotal bearing part (15) of fixing body (10), the end (81) is surrounded together with the axle portion (60) of hook (50) by pivotal bearing part (15).
Description
Technical field
The present invention relates to one kind connection utensil.
Background technology
Used so far by two components that can be rotationally connected, the connection utensil being typically made up of hook and ring-shaped article
In various uses, illustratively/representational purposes is for the band to bag main body connection bag.Generally, hook is by ring-shaped article
Pivot suspension is simultaneously rotated freely such that it is able to ensure to be connected in a rotatable manner between hook and ring-shaped article.Hitcher has for solid
Due to the breach that the ring being connected in thing, such as bag main body passes through, therefore, it is on hook to be provided with for closing the breach more
Metal system or resinous disconnecting prevention structure.
There is following technology disclosed in patent document 1：As shown in Fig. 1 of the document, retainer 14 rotatably with hook
Component 12 is connected, the Fig. 4 to Fig. 6 according to the document it will be appreciated that, the insertion section 22 of hook assembly 12 is pressed into holding
The socket 30 of frame 14, in the process of press in, as shown in document Fig. 6, there is elastic deformation in socket 30, in addition, such as the document
Fig. 5 shown in, itself also there is elastic deformation in retainer 14.Additionally, as shown in Fig. 1 of the document, hook assembly 12 has base portion
16th, the hook main body 18 of opening and the closure tab 20 for closing the opening of hook main body 18 from the side of base portion 16, in the document
The 0009th section in describe hook assembly 12 for plastic molded article.
There is following technology disclosed in patent document 2：Neck 21 is provided projectingly in the main body 19 of change 5, in neck
21 top is provided with head 22, and the head 22 of change 5 is inserted into the inlaid hole 13 with connecting elements 4, and makes change 5
The neck 21 of main body 19 is accommodated in the extension 12 with support rod 11 with connecting elements 4.As shown in Fig. 3 of the document, head
Portion 22 has elliptical shape, as shown in Fig. 2 the outlet of inlaid hole 13 also has same shape, correspondingly, particularly
Change 5 and band connecting elements 4 be in it is orthogonal in the state of, the connection of two components can be consolidated.
Patent document 1：(Japanese) Patent Laid-Publication 6-315406 publications
Patent document 2：(Japan) JP 2008-45683 publications
The content of the invention
Problems to be solved by the invention
In conventional connection utensil, the disconnecting prevention structure being more particularly set on hook is poor for the resistance of external force.
The scheme for solving problem
Connection utensil of the invention is to carry out pivot suspension to the axle portion of hook using the pivotal bearing part of fixing body, and makes institute
State hook to be rotatably fastened togather with the fixing body, be provided with least on the pivotal bearing part of the fixing body
The space of the axle portion of the hook can be received, integratedly or independently of hook is provided with for closing with hook on the hook
The disconnecting prevention structure of the breach of the hook, the disconnecting prevention structure has configuration in the space of the pivotal bearing part of the fixing body
Interior end, the end is surrounded together with the axle portion of the hook by the pivotal bearing part.The end of disconnecting prevention structure can
Protected by the pivotal bearing part of fixing body.
The width of the end of disconnecting prevention structure is below the width in the space or below the width of the axle portion
Preferably.Thereby, it is possible to suppress and hook one or disconnecting prevention structure independently of hook hinder the rotation between hook and fixing body this
Situation occurs.
It is preferred that the space of the pivotal bearing part is through the axis hole of the pivotal bearing part, for the axle
The opening diameter of the entrance of the axis hole of portion's insertion is bigger than the opening diameter of the outlet of opposite side, and the axle portion is included to being used for
The shaft-like bellying that the inner circumferential side of the pivotal bearing part of the inlet side of the axis hole is bloated is limited, it is described
The inner circumferential side of pivotal bearing part can be slided in the circumferential lateral surface of the shaft-like bellying.Thereby, it is possible to axle portion is simple
Singlely inserted to axis hole, and rocking between hook and fixing body can be suppressed.
It is preferred that being provided with least one rotary shaft being directed away between the hook and the fixing body on the hook
The bearing-surface that extends of direction, the pivotal bearing part of the fixing body can be seated at the bearing-surface.Hook can be realized
The stability that rotation or fixing body are rotated on hook on fixing body.
It is preferred that the hitcher has hook main body, the hook main body is combined together with the axle portion, and is provided with described
Breach, at least one described bearing-surface is arranged between the hook main body and the axle portion.Thereby, it is possible to realize being hooked in installation
The stability that rotation or fixing body are rotated on hook on body.
It is preferred that the bellying that the hook tip side that the oriented hook is set in the axle portion of the hook is bloated, extremely
A rare bearing-surface is arranged on the bellying.The slow-roll stabilization between fixing body and hook can further be improved
Property.
It is preferred that the disconnecting prevention structure is the spring being integrally joined with the hook, disconnecting prevention structure tool
Have：The base portion that is surrounded by the pivotal bearing part of the fixing body and in order to close the breach of the hook and from the base
The extension that portion extends out, at least one described bearing-surface is arranged between the base portion and the extension.Can
Further improve the rotational stability between fixing body and hook.
It is preferred that the disconnecting prevention structure is wire form springs, it has at least one for the axle portion with the hook
Locking wire end, the displacement engaging in the wire end of the axle portion is limited by the pivotal bearing part.
It is preferred that there is the inner circumferential side of the pivotal bearing part on the extended line of the wire end.
It is preferred that in the circumferential lateral surface of the axle portion, being set with separating predetermined distance along the direction for surrounding the axle portion
At least two otch are equipped with, the wire end is engaging in by two installation portions of the axle portion of otch clamping.Being capable of profit
The configuration space of the wire end locking with the installation portion of axle portion is suitably ensured with two otch, now, can avoid or
Wire end can at least be reduced hinders rotation such case of fixing body to occur.
It is preferred that the disconnecting prevention structure is the spring being integrally joined with the hook, disconnecting prevention structure tool
Have：The base portion that is surrounded by the pivotal bearing part of the fixing body and in order to close the breach of the hook and from the base
The extension that portion extends out.It is preferred that the base portion of the disconnecting prevention structure includes the narrow width than the extension
Part.
It is preferred that the base portion has the 1st base portion and the 2nd base portion along the rotary shaft of the hook and the fixing body,
The axle portion has the 1st axle portion and the 2nd axle portion along the rotary shaft, also, the 2nd base portion and the 2nd axle portion
With the total width in the same plane of the rotating shaft direct cross than the 1st base portion and the 1st axle portion with the rotation
Total width in the orthogonal same plane of rotating shaft is big.Base portion and axle portion are cooperated and are guided the rotation of fixing body, in addition,
Can realize preventing rocking between hook and fixing body.
The effect of invention
Using the present invention, it is possible to increase be arranged at the resistance of the disconnecting prevention structure for external force of hook.
Brief description of the drawings
Fig. 1 is the summary exploded perspective view of the connection utensil of the 1st implementation method of the invention, and expression will be provided with anti-flake
Hook be installed to ring-shaped article before state.
Fig. 2 is the summary stereogram of the connection utensil after the assembling of the 1st implementation method of the invention.
Fig. 3 is the schematic diagram of the schematic cross sectional structure for representing the connection utensil after the assembling of the 1st implementation method of the invention.
Fig. 4 is the knot of position of the hook of the connection utensil for representing the 1st implementation method of the invention by ring-shaped article pivot suspension
The schematic diagram of structure.
Fig. 5 is the summary exploded perspective view of the connection utensil of the 2nd implementation method of the invention, and expression will be with anti-flake integrally
The hook changed be installed to ring-shaped article before state.
Fig. 6 is the summary stereogram of the connection utensil after the assembling of the 2nd implementation method of the invention.
Fig. 7 is the schematic side perspective view of the hook before the assembling of the 2nd implementation method of the invention, represents that the breach of hook main body has been beaten
Usual state before the assembling opened.
Fig. 8 is the schematic diagram of the schematic cross-sectional structure for representing the connection utensil after the assembling of the 2nd implementation method of the invention.
Specific embodiment
Hereinafter, referring to the drawings, embodiments of the present invention are illustrated.Each implementation method be not each it is independent,
Need not excessively be illustrated, as those skilled in the art, can be suitably combined, so as to can also fully understand by the combination
The Overlay of generation.The repeat specification between implementation method is omitted in principle.
Reference accompanying drawing is to illustrate invention as main purpose, be appropriately simplification.In the drawings, in order to
It is convenient, illustrate using rotary shaft AX as the rotary shaft for generally coinciding together of hook and ring-shaped article.For convenience of description, have
In Shi Yu rotary shafts AX orthogonal arbitrary plane, the direction that will be close to rotary shaft AX is referred to as inner side/radial direction inner side, will be remote
It is referred to as outside/radial direction outside from the direction of rotary shaft AX.In addition, sometimes by along the direction of rotary shaft AX referred to as " vertical ",
The direction orthogonal with rotary shaft AX is referred to as " horizontal stroke ".Sometimes " vertical " is interpreted as " height ", said " horizontal stroke " with is interpreted as " width "
It is bright.Represent that the term in such direction up and down is used premised on front observation accompanying drawing, but in order to keep explanation
Uniformity, also do not use so sometimes.
(the 1st implementation method)
1~Fig. 4 of reference picture illustrates the 1st implementation method.Fig. 1 is to be provided with before the hook of anti-flake is installed to ring-shaped article
Connect the summary exploded perspective view of utensil.Fig. 2 is the summary stereogram of the connection utensil after assembling.After Fig. 3 represents assembling
Connect the schematic diagram of the summary vertical section structure of utensil.Fig. 4 is to represent hook by the general of the structure of the position of ring-shaped article pivot suspension
Want schematic diagram.In addition, the concrete structure shown in Fig. 1~Fig. 4 is one of the invention, alternatively it is conceivable to which other various modifications are implemented
Mode is also self-evident.
As depicted in figs. 1 and 2, connection utensil 100 has：As the ring-shaped article (fixing body) 10 of the ring of closing, in ring
The hook 50 of local eggplant shape jaggy and for close hook 50 it is breach, be made up of the filamentary material for being installed on hook 50
Anti- flake (disconnecting prevention structure) 80, by the pivot suspension of ring-shaped article 10, hook 50 is relative to the ring-shaped article 10 of ring-shaped article 10/ relative to hook for hook 50
50 rotate freely around rotary shaft AX.In addition, ring-shaped article 10 and hook 50 use polyamide, polyester, polypropylene, poly terephthalic acid
Resin material as fourth diester, and manufactured by mould molding, anti-flake 80 is by wire-like material
Bending/cutting processing and manufacture.Connection utensil 100 also can only be referred to as change.
Ring-shaped article 10 and hook 50 are the fixing body/keeping bodies of arbitrary objects, illustrate/it is typical in the case of, be installed on
The object of ring-shaped article 10 is the band of bag, and the object for being installed on hook 50 is affixed to the ring of bag main body.Worn by making the band of bag
Ring-shaped article 10 is crossed, the ring of bag main body is hung on hook 50, so as to using utensil 100 is connected the band of bag and bag will be fixed on
Ring is connected to each other.In addition, the band of bag is kept through ring-shaped article 10 by ring-shaped article 10, by the anti-flake by pressure hook 50
80 make the ring of bag enter the ring for keeping wrapping by hook 50 in the ring of hook 50.In addition, being installed on ring-shaped article 10, hook 50
The species of material installed is arbitrary, for example, others can be hooked on ring-shaped article 10, it is also possible to which others are hooked on
On hook 50.
Ring-shaped article 10 is configured to be adapted to flat shoulder belt etc. to pass through, directly for, the ring-shaped article 10 is by vertical narrower width wide
Ring-shaped article framework 11 wider is constituted, and it is vertical narrower width wide to be provided with as ring-shaped article framework 11 in ring-shaped article framework 11
Ring-shaped article opening RO11 wider, ring-shaped article opening RO11 are passed through for shoulder belt etc..The peripheral shape of ring-shaped article framework 11 is formed with
Turning, but all of turning is all fillet, thereby, it is possible to avoid producing pain etc. when people contacts turning.
The concrete structure of ring-shaped article framework 11 is arbitrary, is herein the products formed of single resin material, with transverse direction
Hook bar 12 more long and being arranged side by side along longitudinal direction and base shaft 13.It is the bar portion for hooks such as shoulder belts to hook bar 12.Base shaft 13 is made
It is the bar portion paired with bar 12 is hooked, is provided with the pivot support structure for ensuring that it engages with the realization of hook 50.Base shaft 13 shows
, more remote than its transverse ends portion off-hook peg 12 with its lateral center lateral ends are entreated to bend to the shape of arcuation therefrom, i.e.,
Mode bend.The transverse ends of base shaft 13 are horizontal with hook bar 12 a pair respectively by a pair of joint portions 14 (14m, 14n)
End is combined together.Hook bar 12 and be configured to the flat thinner than base shaft 13, and hook bar 12 and remain the flat shape
State substantially linearly extends along horizontal.Using such structure, making the slip of flat shoulder belt etc. becomes easy.
Pivotal bearing part 15 is provided integrally with base shaft 13 in the lateral center of base shaft 13, the pivotal bearing part 15 is to hook
50 carry out pivot suspension and rotate freely hook 50.The axle along rotary shaft AX Longitudinal extendings is provided with pivotal bearing part 15
Hole (space) AO15, in the horizontal left and right sides of axis hole AO15, slit SL16 and slit SL17 and axis hole AO15 be it is continuous,
In other words, it is that slit SL16 and slit SL17 and axis hole AO15 is set together incessantly, through the axis hole of base shaft 13
AO15, slit SL16 and slit SL17 are in a lateral direction continuous.Axis hole AO15 is for receiving hook axle portion described later
60 and set.Axis hole AO15 is the hole with entrance and exit, and hook 50 inserts the entrance of axis hole AO15 from its side of head 70, will
In head 70 and the insertion axis hole of hook axle portion 60 AO15 untill the outlet of head 70 from the axis hole AO15 of hook 50 leans out, thus will
Ring-shaped article 10 and hook 50 are combined together.Slit SL16, SL17 are provided for expanding the opening diameter of axis hole AO15 to allow
Head 70 passes through axis hole AO15.In addition, from from the viewpoint of the pivot suspension hook 50 of ring-shaped article 10, axis hole AO15 not necessarily has to
Through base shaft 13, it is also possible to consider other modes.The head 70 of hook 50 and hook axle portion 60 can also be summarized and be interpreted as hook
50 insertion section.The entrance of axis hole AO15 is arranged on the lower surface towards hook 50 of pivotal bearing part 15, the outlet of axis hole AO15
It is arranged on the upper surface towards hook bar 12 of pivotal bearing part 15.
Pivotal bearing part 15 is configured to surround the skirt shape of axis hole AO15, and shape when its side is observed is that lower section is wider
Taper.Because pivotal bearing part 15 is configured to skirt shape, operability and the general that can be got both when hook 50 is installed to ring-shaped article 10
Hook 50 is attached to the rotational stability after ring-shaped article 10.As shown in figure 3, after the maximum gauge of pivotal bearing part 15 is set smaller than
The control such as the height H60 of the hook axle portion 60 stated, foozle is not limited not influenceing the assembling of hook 50 and ring-shaped article 10 to be advisable
In this, make the maximum gauge of pivotal bearing part 15 consistent also possible with the height H60 of hook axle portion 60.Based on pivotal bearing part
15 structures for being configured to skirt shape, axis hole AO15 is also formed as taper as pivotal bearing part 15, the opening of axis hole AO15
Diameter becomes larger from the top to the bottom along rotary shaft AX.
Must be not necessarily that resin etc. is integrally formed product in addition, the concrete structure of ring-shaped article 10 is arbitrary.For example,
Can constitute to hook bar 12 using metallic rod, then by the hook bar 12 and other ring-shaped article framework insert-moldings, or
It is that will load other ring-shaped article frameworks after the hook bar 12.Further, ring-shaped article 10 is of fixing body, without original
It is exactly closed-loop.
Hook 50 has：Set on ring hook main body 51 jaggy and from hook main body 51 along rotary shaft AX longitudinal direction according to
The hook axle portion (axle portion) 60 and head 70 of secondary continuous arrangement.The hook opening FO51 of hook 50 is surrounded by hook main body 51, and using upper
Breach is stated partly to be open.The breach of hook main body 51 and ring accordingly have hook cardinal extremity 51m and hook top 51n, hook cardinal extremity 51m and
Breach between the 51n of hook top is closed by above-mentioned anti-flake 80.
Hook main body 51 has between hook cardinal extremity 51m and hook top 51n：Along rotary shaft AX in Longitudinal extending into arcuation
Arcuation extension 51j and bending section that is continuous with arcuation extension 51j phases, bending and hook top 51n is extended to opposite direction
51k.On the 51n of hook top, the slot 52 engaged for the free end for anti-flake 80 is provided with, can suppress to hang over hook 50
On object be for example fixed on the ring of bag main body clamp-on the gap between hook main body 51 and anti-flake 80 and make the object from
Abjection such case in hook 50.
Being partially bonded together by hook cardinal extremity 51m sides of hook axle portion 60 and hook main body 51, and from this along rotary shaft
AX Longitudinal extendings.Head 70 is combined together by hook axle portion 60 with hook main body 51, and along rotation as hook axle portion 60
Axle AX Longitudinal extendings.As shown in figure 3, the right half part of hook axle portion 60 is arranged on the confession ring-shaped article of the hook cardinal extremity 51m of hook main body 51
On the 10 bearing-surface 51h for taking a seat, the left-half of hook axle portion 60 is combined one without the hook cardinal extremity 51m directly with hook main body 51
Rise.Bearing-surface 51h is arranged between hook main body 51 and hook axle portion 60, is directed towards half consistent with the direction away from rotary shaft AX
The tabular surface that footpath direction outside extends, and the scope of regulation is occupied in the circumference around the rotary shaft AX of hook axle portion 60/.
Head 70 is provided in part in hook axle portion 60 and wider than the width of hook axle portion 60, compared with hook axle portion 60, should
Head 70 is bloated towards the radial direction outside consistent with the direction away from rotary shaft AX, thereby, it is possible to avoid hook 50 from ring-type
Part 10 departs from.In addition, during top view, head 70 is ellipticity, thus, is configured to the synergy in slit SL16, SL17
Under, the axis hole AO15 of the base shaft 13 of ring-shaped article 10 can be pressed into and can be passed through from axis hole AO15.In addition, head 70 is configured to ratio
The short structure of hook axle portion 60, as shown in figure 3, height H60s below of the height H70 of head 70 in hook axle portion 60.
Hook axle portion 60 be along rotary shaft AX extend circular cylinder shaped portion, hook axle portion 60 by the straight of the side part of hook main body 51
Footpath is bigger than the diameter of the side part of something or somebody to fall back on portions 70 of hook axle portion 60, directly for, with the bottom axle portion (the 2nd axle portion) being relatively large in diameter
61 and the less top axle portion of diameter (the 1st axle portion) 62, and compared with top axle portion 62, bottom axle portion 61 towards with away from rotation
The radial direction outside that the direction of rotating shaft AX is consistent is bloated, and this part is referred to as into shaft-like bellying.The something or somebody to fall back on of top axle portion 62
The circumferential lateral surface 62k of the side of portion 70 plays a role as the guide surface of rotation of guiding ring-shaped article 10, and ring-shaped article 10 pivot
The inner circumferential side of support 15 can be slided on the circumferential lateral surface 62k of the side of something or somebody to fall back on portions 70 of top axle portion 62.Bottom axle portion 61
Circumferential lateral surface 61k plays a role as the guide surface of rotation of guiding ring-shaped article 10, the pivotal bearing part 15 of ring-shaped article 10 it is interior
All sides can be slided on the circumferential lateral surface 61k of bottom axle portion 61.So, it is desirable to make the circumferential lateral surface of hook axle portion 60 at least
A part plays the effect of the guide surface of the rotation of guiding ring-shaped article 10.Make the inner circumferential side of pivotal bearing part 15 in hook axle portion 60
Circumferential lateral surface on slide with the rotation between stable hook 50 and ring-shaped article 10.
As shown in figure 4, being provided with the circumferential lateral surface of hook axle portion 60 corresponding with one group of mounting end of anti-flake 80
One group of otch 63 (63p, 63q).Installation portion 64 is referred to as by the part that one group of otch 63 is fixed from the transverse width of laterally clamping.
One group is provided with installation portion 64 extending transversely through the through hole (retaining hole) with a part, and this group of through hole in longitudinal direction along same
One straight line interval.Each installation end of anti-flake 80 is inserted and is engaging in each through hole of installation portion 64.Installation portion 64
Below the height H60 of interval H80 between the center of through hole in hook axle portion 60.
From each installation end of anti-flake 80 it is locking from the viewpoint of, the through hole of installation portion 64 need not run through installation portion
64, its upper generalities can be referred to as " engaging portion ".But, utilization should run through mode, it is possible to increase anti-flake 80 to
The stability that hook axle portion 60 is installed.Otch 63 is set being longitudinally continuous in the way of between across bottom axle portion 61 and top axle portion 62
Put.
As shown in figure 3, being integrally provided the hook top of oriented hook main body 51 in the lower section of bottom axle portion 61 and bottom axle portion 61
The bellying 68 that end 51n sides bloat.It is provided with bellying 68 and is substantially at same putting down with the bearing-surface 51h of hook main body 51
Bearing-surface 68h in face, thus, compared with the situation without bearing-surface 68h, do so can make the rotation of ring-shaped article 10 steady
It is fixed.Bearing-surface 51h and bearing-surface 68h are each to extend towards the radial direction outside consistent with the direction away from rotary shaft AX
Tabular surface, different scopes are occupied in the circumference for surrounding the rotary shaft AX of axle portion 60/.Further, since making hook axle portion 60 that there is drum
Go out portion 68, it is possible to improving the intensity of the structure.
Anti- flake 80 is configured to wire form springs, is installed into the state of hook 50 by anti-flake 80, the anti-flake 80 from
The lateral hook top 51n sides of hook cardinal extremity 51m extend.Anti- flake 80 has anchor portion (end) 81, the anchor portion (end) 81
It is the cardinal extremity related to the hook axle portion 60 of hook 50, is fixed in hook axle portion 60.Anti- flake 80 also has free end (end) 82,
The free end (end) 82 is the other end related to hook axle portion 60, paired with anchor portion 81.
Anti- flake 80 is installed on hook 50 in the state of by the force for making the breach of its closing hook 50, and this will prevent
Flake 80 is installed to when on hook 50, and the free end 82 of anti-flake 80 is accommodated in the slot 52 of the hook top 51n of hook main body 51
Place.It is after 80s anti-flake is pressed to arcuation extension 51j sides in addition, now, be deformed on anti-flake 80, once release
The anti-flake 80, then anti-flake 80 voluntarily swung around anchor portion 81, free end 82 again be engaged groove 52 received.
In addition, so, just have to not necessarily make anti-flake 80 that there is elasticity, anti-flake 80 is rotatably installed on hook 50
Can.
The concrete structure of anti-flake 80 is arbitrary, but is that position is curved at 4 by the metal wire of specific length in this example
It is bent and formed, directly say, it is by one end horizontal bar portion (wire end) 83a, the 1st vertical rod portion 83b, pitman portion 83c, the 2nd
What vertical rod portion 83d and other end horizontal bar portion (wire end) 83e was continuously formed.One end horizontal bar portion 83a and other end horizontal bar
Portion 83e transversely linearly extends, and is inserted into each through hole of the installation portion 64 of hook axle portion 60.1st vertical rod portion 83b and
2nd vertical rod portion 83d keeps the longitudinally parallel extension in predetermined distance ground.Pitman portion 83c transversely linearly extend and by the 1st
Coupled together between the top of the top of vertical rod portion 83b and the 2nd vertical rod portion 83d.In addition, be provided between each rod portion bending to
Substantially 90 ° of bending section.In the state of anti-flake 80 is arranged on hook 50, at one end on the extended line of horizontal bar portion 83a
There is the inner circumferential side of pivotal bearing part 15, and identical explanation is also suitable for other end horizontal bar portion 83e, thus, utilize
Pivotal bearing part 15 prevents the direction of one end horizontal bar portion 83a and other end horizontal bar portion 83e and the side away from rotary shaft AX well
To the displacement on the outside of consistent radial direction.
In the state of before anti-flake 80 is installed to hook 50, one end horizontal bar portion 83a and other end horizontal bar portion 83e are not
Coaxially, also, the 1st plane comprising one end horizontal bar portion 83a and pitman portion 83c with comprising other end horizontal bar portion 83e and be connected
There is differential seat angle between 2nd plane of rod portion 83c.On the other hand, one group of through hole of the installation portion 64 of the hook axle portion 60 of hook 50
It is located along the same line on along the longitudinal direction of rotary shaft AX.Therefore, the installation portion 64 in the hook axle portion 60 to hook 50 installs anti-
During flake 80, once anti-flake 80 is torqued into hook 50, then it is deformed on anti-flake 80, therefore, the freedom of anti-flake 80
End 82 can all the time be in the force state of the hook top 51n for pressing pressure hook main body 51.Thus, it is ensured that anti-flake 80 is voluntarily
Swing, as long as anti-flake 80 is not pressed into hook 50, it becomes possible to keep the state of closing hook 50.In addition, the swing of anti-flake 80
Rotary shaft accordingly exist with each installation end of anti-flake 80.
The assembling for connecting utensil 100 can understand according to the above description.Illustratively illustrated below.Most starting will be anti-
Flake 80 is installed on hook 50.Now, first, configured in the slot 52 of hook 50 by the free end 82 of anti-flake 80
Under state, make one end horizontal bar portion 83a of anti-flake 80 into the through hole of the side of the installation portion 64 of hook axle portion 60, then, one
While twist anti-flake 80, while make anti-flake 80 other end horizontal bar portion 83e enter hook axle portion 60 installation portion 64 it is another
The through hole of side.
Next, hook 50 is inserted the axis hole AO15 of the pivotal bearing part 15 of ring-shaped article 10 from the side of head 70, so that ring
Shape part 10 and hook 50 engage/link together.Slit SL16, SL17 are transversely provided with the axis hole AO15 of base shaft 13, therefore,
When the head 70 of hook 50 passes through axis hole AO15, axis hole AO15 expansions pass through axis hole AO15 can well ensure head 70, from
And the head 70 of the part with width bigger than axis hole AO15 is passed through axis hole AO15.The opening diameter of the entrance of axis hole AO15
The opening diameter of the outlet than axis hole AO15 is big so that head 70 and hook axle portion 60 become easy to the insertion of axis hole AO15.
When assembling as described above is carried out, hook axle portion 60 is surrounded by the pivotal bearing part 15 of ring-shaped article 10, head 70
In the ring-shaped article opening RO11 of ring-shaped article 10 and configuration on pivotal bearing part 15.When by head 70 and the one of hook axle portion 60
When ground is set, although hook axle portion 60 is not easy to the insertion of axis hole AO15, but can avoid hook by simple implementation method
50 depart from naturally from ring-shaped article 10.That is, head 70 has played the effect for preventing hook 50 from departing from from ring-shaped article 10.In addition, this is anti-
The specific embodiment of disengaging is arbitrary, is not necessarily limited to the example.
In the present embodiment, the anchor portion 81 of anti-flake 80 together with the hook axle portion 60 of hook 50 by the pivot of ring-shaped article 10
E axle supporting portion 15 is surrounded.Thus, no matter have which type of external force acts on anti-flake 80, can prevent anti-flake 80 from hook
50 depart from.As described in illustrating, if, even if generated on anti-flake 80 making the 1st vertical vertical rod portion 83d of rod portion 83b and the 2nd
Interval increase power when, touched with the pivotal bearing part 15 of ring-shaped article 10 also by the vertical rod portion 83d of the 1st vertical rod portion 83b and the 2nd are made
Hit and prevent its interval from further expanding, so as to prevent the peace of one end horizontal bar portion 83a and other end horizontal bar portion 83e from hook axle portion 60
The through hole in dress portion 64 departs from.
In the present embodiment, the configuration of anti-flake 80 consolidating in the axis hole AO15 of the pivotal bearing part 15 of ring-shaped article 10
Fixed end portion 81 will not hinder the rotation between ring-shaped article 10 and hook 50, can well ensure pivotal bearing part 15 around hook axle portion
60 rotation.As shown in figure 4, the width W80 of the anchor portion 81 of anti-flake 80 for axis hole AO15 entrance diameter RAO15 with
Under, the anchor portion 81 of anti-flake 80 connects in the interior inner circumferential side not with pivotal bearing part 15 of pivotal bearing part 15 of ring-shaped article 10
Touch.As long as in addition, the rotation being able to ensure that between ring-shaped article 10 and hook 50, even if anchor portion 81 is interior with pivotal bearing part 15
It is also irrespective that all sides abut.
And, as shown in figure 4, the width of the anchor portion 81 in the pivotal bearing part 15 of ring-shaped article 10 of anti-flake 80
W80 is smaller than the width W60 of the hook axle portion 60 in the pivotal bearing part 15 of ring-shaped article 10 of hook 50, thereby, it is possible to ensure it is hook
The circumferential lateral surface 61k of the bottom axle portion 61 of axle portion 60 is abutted with the inner circumferential side of pivotal bearing part 15, rather than anti-flake 80
Anchor portion 81 is abutted with the inner circumferential side of pivotal bearing part 15, the result is that, it can be ensured that pivotal bearing part 15 is around hook axle
Portion 60 rotates well.
In the present embodiment, the hook cardinal extremity 51m in hook main body 51 is provided with the bearing-surface 51h of the ring-shaped article 10 that can take a seat.
Thereby, it is possible to make ring-shaped article 10 relative to the slow-roll stabilization of hook 50.And, in the present embodiment, it is additionally provided with and the supporting
Face 51h is substantially at the bearing-surface on the position in same plane.Herein, it is provided with the bellying 68 of hook axle portion 60
The bearing-surface 68h in same plane is substantially at the bearing-surface 51h of hook main body 51.Thus, using in being generally aligned in the same plane
Multiple bearing-surfaces, can make ring-shaped article 10 relative to hook 50 rotation more stablize.
In the present embodiment, anti-flake 80 is made up of metal wire, and the anti-flake 80 is by towards the appearance for closing hook 50
Hook 50 is installed in the state of state force.In this case, due to the tangible change of savings in anti-flake 80, therefore once have outer
Power acts on anti-flake 80, it is possible to which can trigger makes anti-flake 80 depart from from hook 50.In the present embodiment, as described above, sharp
The displacement of the anchor portion 81 of anti-flake 80 is limit with the pivotal bearing part 15 of ring-shaped article 10, therefore, even if as described above,
When be installed to anti-flake 80 on hook 50 in the state of force by anti-flake 80, it is also possible to prevent anti-flake 80 from departing from from hook 50.
In the present embodiment, furthermore, it is false when twisting anti-flake 80 anti-flake 80 being installed on hook 50
Even if the anchor portion 81 such as anti-flake 80 produces damage to hook 50, it is also possible to prevented using the pivotal bearing part 15 of ring-shaped article 10
The damage exposes.Thereby, it is possible to avoid the generation of substandard product during visual examination, thus realize connect utensil 100 into
The raising of product rate.
(the 2nd implementation method)
5~Fig. 8 of reference picture illustrates the 2nd implementation method.Fig. 5 is the summary exploded perspective view for connecting utensil, and representing will one
It is provided with the state before the hook of anti-flake is installed to ring-shaped article with changing.Fig. 6 is the summary stereogram of the connection utensil after assembling.
Fig. 7 is the schematic side perspective view of the hook before assembling, represents the usual state before the assembling that the breach of hook main body is opened.Fig. 8 is to represent
The schematic diagram of the schematic cross-sectional structure of the connection utensil after assembling.
In the present embodiment, the corresponding end of anchor portion 81 with the anti-flake 80 of the 1st implementation method of anti-flake 80
Portion 81, is surrounded together with the hook axle portion 60 of hook 50 by the pivotal bearing part 15 of ring-shaped article 10.Thereby, it is possible to improve anti-flake 80
For the resistance of external force.
In the present embodiment, different from the 1st implementation method, anti-flake 80 is not the wire bullet independent relative to hook 50
Spring, and be arranged to be integrated with hook 50.Even if in this case, it is also possible to obtain being imitated with the 1st implementation method identical
Really.In addition, using present embodiment, compared with the 1st implementation method, reducing parts count, in addition, it is also possible to which omitting will be independent
Anti- flake be installed to operation on hook such that it is able to expect to reduce totle drilling cost.
As shown in figure 5, anti-flake 80 is the component along rotary shaft AX Longitudinal extendings, anti-flake 80 is integratedly tied with hook 50
Be combined, be specifically be integrally incorporated into the hook axle portion 60 and head 70 of hook 50 together with, the anti-flake 80 is from transverse direction
With being partially bonded together for the side of something or somebody to fall back on portions 70 of hook axle portion 60.Anti- flake 80 continuously has anticreep successively from the side of head 70
Base portion (base portion) 88a and anticreep extension (extension) 88b.Anticreep extension 88b is by the 1st main body that is combined together deviously
Portion 88b1 and the 2nd main part 88b2 is constituted.Anticreep base portion 88a matches somebody with somebody across gap OP55 therewith in the horizontal of hook axle portion 60 of hook 50
Put, anticreep extension 88b is used for the breach of the hook main body 51 for closing hook 50 and extends downwards from anticreep base portion 88a.
Anticreep base portion 88a is cooperated with hook axle portion 60 to guide pivotal bearing part 15 to be rotated around hook axle portion 60, directly for,
Circumferential lateral surface 88k plays a role as guiding pivotal bearing part 15 around the guide surface that hook axle portion 60 is rotated, pivotal bearing part
15 inner circumferential side can be slided on circumferential lateral surface 88k.Anticreep base portion 88a is by upper base (the 1st base portion) 88a1 and bottom
Base portion (the 2nd base portion) 88a2 is continuously connected together and is formed, the upper base (the 1st base portion) 88a1 and hook axle portion 60
The correspondence of top axle portion 62, and cooperated with top axle portion 62 and guide the rotation of pivotal bearing part 15, lower base (the 2nd base
Portion) 88a2 is corresponding with the bottom axle portion 61 of hook axle portion 60, and cooperated with bottom axle portion 61 and guide turning for pivotal bearing part 15
It is dynamic.
Upper base 88a1 is the stem portion along rotary shaft AX Longitudinal extendings, and lower base 88a2 is to be located at and rotation
The flat part of the semicircle shape of axle AX orthogonal plane.As shown in figure 5, the width W88a1 of upper base 88a1 is compared to the 1st main body
The width W88bc of portion 88b1 and the 2nd main part 88b2 is sufficiently narrow, thus, reverses anti-flake 80 while easily by hook
50 are installed on ring-shaped article 10.In addition, according to Fig. 5 etc. it is clear that, the width W88a1 of upper base 88a1 is compared to hook
The width of axle portion 60 is sufficiently narrow.
Using the upper base 88a1 and the top axle portion 62 of hook axle portion 60 of anticreep base portion 88a, constitute and the 1st implementation method
The illustrated corresponding axle construction of top axle portion, using the lower base 88a2 and the bottom axle of hook axle portion 60 of anticreep base portion 88a
Portion 61, constitutes axle construction corresponding with the bottom axle portion illustrated by the 1st implementation method.If directly describing, this embodiment party
The hook axle portion 60 of formula is the absence of the structure of the left-half of the hook axle portion 60 of the 1st implementation method, and anti-flake 88 has hook axle portion
60 lack least a portion of structure.In addition, in the state of after the assembling shown in Fig. 8, at upper base 88a1 and top axle portion 62
In in the same plane orthogonal with rotary shaft AX, lower base 88a2 and bottom axle portion 61 are in orthogonal with rotary shaft AX same
In plane.
As shown in figure 5, anticreep base portion 88a lower base 88a2 and anticreep extension 88b the 1st main part 88b1 it
Between be provided with the bearing-surface 88h being positioned essentially at the bearing-surface 51h of hook main body 51 in same plane, thereby, it is possible to make ring-type
Slow-roll stabilization of the part 10 relative to hook 50.Bearing-surface 51h and bearing-surface 88h are respective direction and the direction one away from rotary shaft AX
The tabular surface that the radial direction outside of cause extends, and occupy different scopes in the circumference for surrounding rotary shaft AX.So,
It is not limited to the hook axle portion 60 of hook 50, it is also possible to which bearing-surface is set on anti-flake 80.
1st main part 88b1 and the 2nd main part 88b2 are flat parts, and bending section 88d is provided with therebetween.It is logical
Setting bending section 88d is crossed, when people presses with finger anti-flake 80, finger is initially contacted with bending section 88d, so as to prevent finger
First contacted with hook top 51n.Thereby, it is possible to ensure the easy degree of the finger of people to the pressing of anti-flake 80 well.In addition,
, by the position of the side of hook main body 51, can suppress to be hooked on hook 50 than the 1st main part 88b1 by the way that the 2nd main part 88b2 is configured
On object depart from from hook 50.
On being to the situation that ring-shaped article 10 is installed by hook 50, hook 50 is inserted the pivot branch of ring-shaped article 10 from the side of head 70
During the axis hole AO15 of bearing portion 15, as shown in fig. 7, being while the anti-flake 80 being located at outside the ring of hook main body 51 in usual state is turned round
Enter in the ring of hook main body 51 while continuing above-mentioned insert action.Thus, from the comparing to Fig. 7 and Fig. 8 it is clear that, hook master
The breach of body 51 is closed and above-mentioned gap OP55 is closed.
In the ring positioned at the hook main body 51 shown in Fig. 8 generate elastic displacement after anti-flake 80 on, being formed with makes
The elasticity of anti-flake 80 returns to the power of the state before the elastic displacement outside the ring of the hook main body 51 shown in Fig. 7, thereby, it is possible to
Ensure that anti-flake 80 carries out the action of breach of seal itself hook main body 51.Although can illustrate to be the anti-flake 80 when using
Oscillation center is located at the position of the connection base portion 88a and extension 88b of anti-flake 80, but as shown in figure 8, in the base of anti-flake 80
Portion 88a is not abutted with the bottom axle portion 61 of hook axle portion 60, but in the base portion 88a and the bottom axle portion of hook axle portion 60 of anti-flake 80
Exist under clearance condition between 61, the base portion 88a itself of anti-flake 80 can also swing slightly.
In the present embodiment, the part reversed when the anticreep base portion 88a of anti-flake 80 is as assembly and connection utensil 100,
It is allowed to be distinguished with as the extension 88b of the anti-flake 80 using the part for being applied in external force when being connected utensil 100.Thus,
Anticreep base portion 88a, directly for be upper base 88a1 thinner than anticreep extension 88b and ensure that the easiness of torsion, and
Substantially ensure that the width of anticreep extension 88b, with can suppress by its torsion etc. cause, the thing being hooked on when in use on hook
Part departs from such case from hook.
In the present embodiment, the configuration of anti-flake 80 is anti-in the axis hole AO15 of the pivotal bearing part 15 of ring-shaped article 10
De- base portion 88a will not hinder the rotation between ring-shaped article 10 and hook 50.Though anticreep base portion 88a is configured to be assisted with hook axle portion 60
Make to guide the structure of the rotation of ring-shaped article 10, thereby, it is possible to make the rotation between ring-shaped article 10 and hook 50 smooth.
In the present embodiment, the opening diameter of the axis hole AO15 of pivotal bearing part 15 is with the stage away from hook main body 51
Property ground narrow, directly for, as shown in figure 8, pivotal bearing part 15 have will be in same plane in bottom axle portion 61 and under
The opening diameter W15q of the part that portion base portion 88a2 is surrounded and the top axle portion 62 and top base that will be in same plane
The opening diameter W15p of the part that portion 88a1 is surrounded, herein, meets condition W15p ＜ W15q.Thus, axis hole is reduced
Unnecessary space in AO15, the pivotal bearing part 15 of ring-shaped article 10 is sandwiched in when between the head 70 of hook 50 and hook main body 51,
The state that anticreep base portion 88a and hook axle portion 60 are kept by the pivotal bearing part 15 of ring-shaped article 10 well is able to ensure that, can
Realize the reduction rocked between hook 50 and ring-shaped article 10.In addition, being generally aligned in the same plane interior bottom axle portion 61 and lower base
Total width of 88a2 is consistent with above-mentioned opening diameter W15p, the top axle portion 62 and upper base 88a1 being generally aligned in the same plane
Total width it is consistent with above-mentioned opening diameter W15q.
According to above-mentioned teaching, those skilled in the art can carry out various changes to each implementation method.Ring-shaped article
The ring of closure is needed not to be, as long as can in any way be installed arbitrary objects, comprising all of object/structure.Hook
Concrete shape be arbitrary, as long as the object/structure with notched ring, comprising all such object/knots
Structure.The concrete structure of anti-flake is arbitrary, have to not necessarily be constituted in the way of the breach of seal itself hook.It is added to right
Reference in claim is for referring to, should not carry out reference with the purpose of limited interpretation claim.
Description of reference numerals
10：Ring-shaped article
11：Ring-shaped article framework
12：Hook bar
13：Base shaft
14：Joint portion
15：Pivotal bearing part
50：Hook
51：Hook main body
51h：Bearing-surface
51j：Arcuation extension
51k：Bending section
51m：Hook cardinal extremity
51n：Hook top
52：Slot
60：Hook axle portion
61：Bottom axle portion
62：Top axle portion
64：Installation portion
68：Bellying
68h：Bearing-surface
70：Head
80：Anti- flake
81：End/anchor portion
82：End/free end
83a：One end horizontal bar portion
83b：1st vertical rod portion
83c：Pitman portion
83d：2nd vertical rod portion
83e：Other end horizontal bar portion
88a：Anticreep base portion
88a1：Upper base
88a2：Lower base
88b：Anticreep extension
88b1：1st main part
88b2：2nd main part
88d：Bending section
88h：Bearing-surface
100：Connection utensil
AX：Axis
AO15：Axis hole
FO51：Hook opening
RO11：Ring-shaped article opening
SL16：Slit
SL17：Slit
OP55：Gap
Claims (13)
1. a kind of to connect utensil, the connection utensil is the pivotal bearing part (15) for utilizing fixing body (10) to the axle portion of hook (50)
(60) pivot suspension is carried out, and the hook (50) is rotatably fastened togather with the fixing body (10), in the peace
The space of the axle portion (60) that can at least receive the hook (50) is provided with the pivotal bearing part (15) of dress body (10)
(AO15), wherein,
Integratedly or independently of the hook (50) it is provided with for closing the hook (50) with the hook (50) on the hook (50)
Breach disconnecting prevention structure (80), the disconnecting prevention structure (80) with configuration the fixing body (10) the pivotal bearing part
(15) the end (81) in the space (AO15), the end (81) is together with the axle portion (60) of the hook (50) by institute
Pivotal bearing part (15) encirclement is stated, the space (AO15) of the pivotal bearing part (15) is through the pivotal bearing part
(15) axis hole for being formed, the axis hole allows the insertion of the axle portion (60), and the axis hole does not allow to be combined with the axle portion
Hook main body (51) of the hook (50) together pass through.
2. connection utensil according to claim 1, wherein,
The width of the end (81) of disconnecting prevention structure (80) is below the width of the space (AO15) or is the axle portion
(60) below width.
3. connection utensil according to claim 1 and 2, wherein,
The space (AO15) of the pivotal bearing part (15) is through the axis hole of the pivotal bearing part (15), for the axle
The opening diameter of the entrance of the axis hole of portion (60) insertion is bigger than the opening diameter of the outlet of opposite side, axle portion (60) bag
The shaft-like drum that inner circumferential side containing from the pivotal bearing part (15) to the entrance side for limiting the axis hole is bloated
Go out portion (61), the inner circumferential side of the pivotal bearing part (15) can be in the circumferential lateral surface of the shaft-like bellying (61)
Slide.
4. connection utensil according to claim 1, wherein,
At least one rotary shaft being directed away between the hook (50) and the fixing body (10) is provided with the hook (50)
(AX) bearing-surface (51h, 68h, 88h) that direction extends, the pivotal bearing part (15) of the fixing body (10) can fall
Seat is in the bearing-surface (51h, 68h, 88h).
5. connection utensil according to claim 4, wherein,
With hook main body (51), the hook main body (51) is combined together the hook (50) with the axle portion (60), and is provided with
The breach,
At least one described bearing-surface (51h) is arranged between the hook main body (51) and the axle portion (60).
6. the connection utensil according to claim 4 or 5, wherein,
The bellying that hook top (51n) side of the oriented hook (50) bloats is set in the axle portion (60) of the hook (50)
(68), at least one described bearing-surface (68h) is arranged on the bellying (68).
7. the connection utensil according to claim 4 or 5, wherein,
The disconnecting prevention structure (80) is the spring being integrally joined with the hook (50), the disconnecting prevention structure (80) tool
Have：By the base portion (88a) of the pivotal bearing part (15) encirclement of the fixing body (10) and in order to close the hook (50)
The breach and the extension (88b) that is extended out from the base portion (88a),
At least one described bearing-surface (88h) is arranged between the base portion (88a) and the extension (88b).
8. the connection utensil according to any one of claim 1, wherein,
The disconnecting prevention structure (80) is wire form springs, and it at least has one is used to block with the axle portion (60) of the hook (50)
Fixed wire end (83a, 83e),
Displacement engaging in the wire end (83a, 83e) of the axle portion (60) is limited by the pivotal bearing part (15)
System.
9. connection utensil according to claim 8, wherein,
There is the inner circumferential side of the pivotal bearing part (15) on the extended line of the wire end (83a, 83e).
10. connection utensil according to claim 8 or claim 9, wherein,
In the circumferential lateral surface of the axle portion (60), along surround the axle portion (60) direction be provided with separating predetermined distance to
Few two otch (63p, 63q), the wire end (83a, 83e) is engaging in by two institutes of otch (63p, 63q) clamping
State the installation portion (64) of axle portion (60).
11. connection utensils according to claim 1, wherein,
The disconnecting prevention structure (80) is the spring being integrally joined with the hook (50), the disconnecting prevention structure (80) tool
Have：By the base portion (88a) of the pivotal bearing part (15) encirclement of the fixing body (10) and in order to close the hook (50)
The breach and the extension (88b) that is extended out from the base portion (88a).
12. connection utensils according to claim 11, wherein,
Part of the base portion (88a) of the disconnecting prevention structure (80) comprising the narrow width than the extension (88b).
The 13. connection utensil according to claim 11 or 12, wherein,
The base portion (88a) has the 1st base portion (88a1) along the rotary shaft (AX) of the hook (50) and the fixing body (10)
With the 2nd base portion (88a2), the axle portion (60) along the rotary shaft (AX) have the 1st axle portion (62) and the 2nd axle portion,
2nd base portion (88a2) and the adding up in the same plane orthogonal with the rotary shaft (AX) of the 2nd axle portion
Width is than the 1st base portion (88a1) and the 1st axle portion (62) in the same plane orthogonal with the rotary shaft (AX)
Total width it is wide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2012/068498 WO2014013617A1 (en) | 2012-07-20 | 2012-07-20 | Connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104640471A CN104640471A (en) | 2015-05-20 |
| CN104640471B true CN104640471B (en) | 2017-06-20 |
Family
ID=49948468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280075755.7A Active CN104640471B (en) | 2012-07-20 | 2012-07-20 | Connection utensil |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6069322B2 (en) |
| CN (1) | CN104640471B (en) |
| TW (1) | TWI516686B (en) |
| WO (1) | WO2014013617A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204743654U (en) * | 2015-06-29 | 2015-11-11 | 香港多耐福有限公司 | Rotatory fastener |
| CN206390414U (en) | 2016-12-29 | 2017-08-11 | 香港多耐福有限公司 | One kind rotation fastener |
| US11045063B2 (en) * | 2018-02-12 | 2021-06-29 | Geerpres, Inc. | Super absorbent and dispensing mop |
| CN108402647A (en) * | 2018-03-16 | 2018-08-17 | 安徽省宿州市龙华机械制造有限公司 | A kind of universal steel wire hanging wheel of anti-dropout |
| CN109882220A (en) * | 2019-04-08 | 2019-06-14 | 安徽理工大学 | A kind of guide tracked steel wire transmitting device of weak seam working face and application method |
| CN111006287B (en) * | 2020-01-03 | 2021-11-19 | 宁波方太厨具有限公司 | Anti-falling hook assembly and range hood with same |
| JP7477553B2 (en) | 2022-03-23 | 2024-05-01 | 日本甜菜製糖株式会社 | attachment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583435U (en) * | 1992-04-20 | 1993-11-12 | 吉田工業株式会社 | Eggplant ring |
| JP2607253Y2 (en) * | 1993-10-12 | 2001-05-28 | 株式会社ニフコ | Belt coupling |
| JP2001025403A (en) * | 1999-05-11 | 2001-01-30 | Ykk Corp | Loop clutch made of synthetic resin |
| JP2002031122A (en) * | 2000-07-13 | 2002-01-31 | Tano Kimiko | Loop clutch, and hanger having loop clutch |
| JP4895719B2 (en) * | 2006-08-17 | 2012-03-14 | Ｙｋｋ株式会社 | Connector |
-
2012
- 2012-07-20 CN CN201280075755.7A patent/CN104640471B/en active Active
- 2012-07-20 JP JP2014525670A patent/JP6069322B2/en active Active
- 2012-07-20 WO PCT/JP2012/068498 patent/WO2014013617A1/en active Application Filing
-
2013
- 2013-07-01 TW TW102123467A patent/TWI516686B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104640471A (en) | 2015-05-20 |
| JP6069322B2 (en) | 2017-02-01 |
| TW201420900A (en) | 2014-06-01 |
| WO2014013617A1 (en) | 2014-01-23 |
| TWI516686B (en) | 2016-01-11 |
| JPWO2014013617A1 (en) | 2016-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104640471B (en) | Connection utensil | |
| DE112013007042T5 (en) | Fastening device and hook part | |
| US6640342B2 (en) | Hat and scarf combination and method of wearing same | |
| US6513535B1 (en) | Hair Accessory | |
| CN205390592U (en) | Press button formula hasp hand lace | |
| US9295306B2 (en) | Cord lock | |
| CN105764785A (en) | Stem for bicycle, having handlebar of which position is changeable | |
| US1738371A (en) | Connecter for necklaces and the like | |
| KR200457551Y1 (en) | Hook for bag strap | |
| CN201677997U (en) | Binding device | |
| JP2007085450A (en) | Structure and hanger | |
| US6575798B2 (en) | Device for attaching a flexible linear element to an inflatable tube of an inflatable craft | |
| CN204178816U (en) | The top guide of frame winch | |
| JP4856616B2 (en) | Eye of blade rope | |
| KR200394416Y1 (en) | Identification card of neckwear | |
| CN207400421U (en) | The key chain that a kind of annular connection is swung | |
| CN209568796U (en) | A kind of latch bolt component | |
| CN216111955U (en) | PTO axle length-adjustable safety chain | |
| CN215107874U (en) | Tent pole connector | |
| CN207236304U (en) | A kind of pendant and ring | |
| JP2607253Y2 (en) | Belt coupling | |
| CN208517733U (en) | A kind of Resisting fractre kernmantle | |
| CN204888945U (en) | Dual fail -safe key ring structure | |
| KR200171066Y1 (en) | A basket | |
| CN111706605A (en) | Capsule type rotating buckle and processing technology thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |