CN104228694B

CN104228694B - Gravity self-locking formula hook structure

Info

Publication number: CN104228694B
Application number: CN201310226928.7A
Authority: CN
Inventors: 陈荣强
Original assignee: Taiwan Industrial Fastener Corp
Current assignee: Taiwan Industrial Fastener Corp
Priority date: 2013-06-07
Filing date: 2013-06-07
Publication date: 2016-08-10
Anticipated expiration: 2033-06-07
Also published as: CN104228694A

Abstract

nullThe present invention provides a kind of gravity self-locking formula hook structure，Include joint seat and hook holds body，It is provided with, at the pedestal side that wherein this joint seat is had, the location division being incorporated on plate body，And it is provided with articulated section at pedestal opposite side，And adjacent to being provided with recess at pedestal above articulated section，And hook is held body and is had the junction surface being articulated on articulated section，It is provided with pushing part at its side, junction surface，And it is provided with hook part relative to being folded upward at extension at pushing part opposite side，When the rope being held body by hook is inserted in and holds internal in hook，Will pull downward in hooking the pushing part holding body because being held body deadweight by hook，And make rope slide displacement hold location to hooking at the recess of joint seat，And the axle center of the center of gravity with joint seat because being held body by hook forms dislocation，Hook part can be linked in by pushing part and make turn displacement self-locked with articulated section for axle center towards plate body，With effectively prevent rope between car body is advanced because of affected by vibrations emerge in hook hold body outer and cause and held the body situation about damaging that drops by hook and occur.

Description

Gravity self-locking formula hook structure

Technical field

The present invention provides a kind of gravity self-locking formula hook structure, is espespecially articulated with hook on joint seat and holds body, and in Hook hold be provided with at body side be available for by hook the rope holding body pull and make rope slide displacement to joint seat recessed Hook at portion and hold the pushing part of location, and hook hold be provided with at the opposite side of body be available for pushing part and interlock with articulated section be The hook part of axle center turn displacement self-locked.

Background technology

In the middle of society, standard of living constantly promotes now so that clothing, food, shelter, row and the joy in daily life The quality requirements of each side such as pleasure is the highest, the most better and better in practicality, and the aspect being expert at, remove Typically having outside the locomotive of speed and motility, various automobiles are also with the demand of work and amusement and travel Pathogenic wind and the most prevailing.

Furthermore, vehicle (such as locomotive, automobile etc.) the most on the market is in order to provide driver or rider to put Convenience on thing, the most all can be provided with the casing being available for receiving article on vehicle or being available for article hook holds Hook, make driving way in vehicle accelerate or brake time, article will not emerge in casing or extension because of inertia Outside hook, wherein locomotive is available for, except being arranged with at seat cushion, the storage box that the article such as suitcase or safety helmet are put Outward, and below headstock or seat cushion front lower place the most also can be provided with the hook of protrusion, and be positioned at above hook and open It is provided with shell fragment at Kou, can pull and make the opening of hook form opening and closing of fault state, but this bullet in shell fragment Sheet is easily subject to the impact of vibrations and causes being hooked and hold thing and depart from and cause damages of dropping in hook, and because linking up with is One fixing structure, when user be intended to by by hook hold thing take out time, i.e. need first proficiency to pull on shell fragment Could will be held thing by hook with another hands to take out from hook is upper, cause more inconvenience in integrated operation, the most not together in Practical.

Referring to shown in Fig. 9, Figure 10, three-dimensional exploded view and the side-looking of the most existing hook locked instrument are cutd open Face figure, by figure it can be seen that, existing hook locked instrument A has pedestal A1, and on pedestal A1 It is provided with an accommodation chamber A11, and by locking component A2, be there is one hook shaped object A21, and bottom hook A21 Stretch out and be provided with a projection A22, and this is utilized pin A23 to be articulated on pedestal A1 by locking component A2, Another locking component A3 is contained in the accommodation chamber A11 of pedestal A1, and includes slide block A31, flexible member A32 and drawing article A33, when user is intended to take out article on by the hook A21 of locking component A2, This vehicle have to stop working and could pass through the drawing article of lock on switch (not shown) driving locking component A3 A33 drives and presses in an elastic deformation on flexible member A32 in slide block A31, and makes that slide block A31's is convex The projection A22 of block A311 and hook A21 forms dislocation and separates, can be by torsion spring (not shown) Elasticity supports to arrive in outside turn on hook A21 and opens, and is beneficial to article and takes out on by locking component A2.

But, it is held on article though the available hook A21 of this existing hook locked instrument A reaches firm hook And be difficult to the purpose of abjection, but this kind utilizes lock on switch to drive locking component A3 and by locking component A2 shape Become dislocation could release the lock-out state of hook A21, integrated operation still can be subject to certain restrictions, also It is not provided that user manual operation and convenience not, and because pedestal A1 and car body are to utilize screw (in figure Not shown) mode that locks carries out assembling relatively complicated and inconvenience, adds top base A1, by locking component A2 and locking component A3 integrated member are many and complicated, quite expend man-hour and cost to cause on assembling operation, Also be unfavorable for producing in a large number, this be engage in this journey dealer desired most ardently research improve place, direction.

Summary of the invention

Therefore, inventor, because the problem of existing hook locked instrument and disappearance, then collects related data warp By in many ways assessing and considering, and utilize the research and development experience for many years engaging in the industry constantly study and revise, begin The patent of invention designing this kind of gravity self-locking formula hook structure is born.

Present invention is primarily targeted at and be provided with, at the pedestal side that joint seat is had, the location being incorporated on plate body Portion, and be provided with at pedestal opposite side adjacent to being provided with recess at pedestal above articulated section, and articulated section, and Hook and hold body there is the junction surface being articulated on articulated section, at its side, junction surface, be provided with pushing part, and relative to Be folded upward at extension at the opposite side of pushing part and be provided with hook part, when the rope being held body by hook be inserted in hold in hook internal Time, will pull downward in hooking the pushing part holding body because being held the impact of body deadweight by hook, and make rope slide It is moved at the recess of joint seat hook hold location, and the axle center of the center of gravity Yu joint seat because being held body by hook is formation Misaligned state, can utilize leverage to be linked in hook part by pushing part and make towards plate body with articulated section for axle center Turn displacement completes locking voluntarily, effectively to prevent rope because of affected by vibrations and de-between car body is advanced Hold body outer and caused for hooking and held the body situation about damaging that drops by hook and occur.

The secondary objective of the present invention is that the location division of joint seat is to be held in Plate butt connection portion with stop block Spacing hole peripheral region, and make embedding cylinder be embedded in spacing hole, elastic fastening plate just can be held in support slot week In location at edge, this kind of joint seat cooperation plate body manner is not required to use instrument and gets final product ease of assembly, and whole Body simple in construction, component are few and assemble upper the most suitable quick, effectively to reduce spent by screw locking mode Man-hour and cost, and then reach Stability Analysis of Structures, effectiveness easily assembled and with low cost.

Another object of the present invention is to this hook holding the junction surface of body is to be articulated on the articulated section of joint seat, its The jack-post that the mode of pivot joint may utilize at locating dowel both sides pushes away as guiding at the rail groove at support arm internal face Enter, and make jack-post after striding across rail groove, be forced on support arm formation activity pivot joint state in the axis hole of correspondence, and two Arc convex surface at the wall of support arm rear is to be aligned with on front side of pedestal at the cancave cambered surface at place, and support arm is positioned at arc convex surface Supporting surface at Xia Fang is then held on the joint surface of pedestal, holds, in order to limiting hook, the angle that the outside turn of body is opened Degree scope, overall structure is more stable.

Another object of the present invention is when the rope being held body by hook is inserted in and holds at internal side in hook, its rope The impact of article deadweight will be put pull downward on because being held internal portion by hook and hold the pushing part of body and slide in hooking Displacement, can be linked in hook part by pushing part and make turn displacement with the articulated section of joint seat for axle center towards plate body, Make the spacing formed between hook part and plate body diminish, be beneficial to hook and hold body and complete locking voluntarily, and treat rope Form block location on along the guiding incline slide displacement of recess to stop surface, can be just that hook is held in even by rope The recess of knot seat is sentenced effectively to prevent from being hooked and is held body and emerge in outside hook holds body.

If a further object of the present invention be by hook hold body loading lighter time, also can mode manually straight Connect to promote and hold the hook part of body and make turn with the articulated section of joint seat for axle center and open or the action of locking in hooking, allow Rope can simply be hooked and be held at the recess of joint seat by user, not only can reach original identical hook and holds function, It is not also easy to use person to be held body by hook and hold from joint seat and hook and quickly remove on body, and has and be easy to singlehanded behaviour Make and effortless effect.

For reaching above-mentioned purpose, the present invention provides a kind of gravity self-locking formula hook structure, includes joint seat and hook Hold body, wherein:

This joint seat has a pedestal, and is provided with the location division being incorporated on default plate body at pedestal side, Pedestal sets adjacent at pedestal relative to being then provided with above articulated section, and articulated section at the opposite side of location division There is a recess；

This hook holds the junction surface that body has on the articulated section being articulated in joint seat, and is provided with at side, junction surface Held the rope of body by hook and pull downward on for presetting and make rope slide displacement to hooking the pushing tow holding location at recess Portion, and relative to be folded upward at the opposite side of pushing part extension be provided with for pushing part interlock make towards default plate body The hook part of turn displacement self-locked.

Described gravity self-locking formula hook structure, wherein, on front side of the pedestal of this joint seat adjacent to recess around Place is formed with cancave cambered surface and is positioned at the joint surface at place below cancave cambered surface, and hook is held and is then provided with phase on the junction surface of body To support arm, and be formed with, at the wall of support arm rear, the arc convex surface being aligned with at cancave cambered surface and be positioned at arc convex surface The longitudinal supporting surface forming block location it is held on joint surface at Xia Fang.

Described gravity self-locking formula hook structure, wherein, the location division of this joint seat has the embedding cylinder of protrusion, And above embedding cylinder, locate place below set stop block, and embedding cylinder be provided with chimeric block and elastic fastening plate.

Described gravity self-locking formula hook structure, wherein, between stop block and the pedestal of this joint seat location division It is formed with interval trough, and between elastic fastening plate and chimeric block, is transversely formed profile groove.

Described gravity self-locking formula hook structure, wherein, the articulated section of this joint seat has the locating dowel of protrusion, And at locating dowel both sides, it being provided with jack-post, hook is held and is then provided with two relative support arms on the junction surface of body, and two The axis hole being forced into formation activity pivot joint in the inner for jack-post it is provided with at support arm relative inner wall.

Described gravity self-locking formula hook structure, wherein, the jack-post end of this joint seat is formed forward tiltedly Tangent plane, hook is held the most inwardly to cut open at two support arm internal faces of body and is provided with for guiding the rail that jack-post is forced in axis hole Groove.

Described gravity self-locking formula hook structure, wherein, is formed towards pedestal at the recess of this joint seat and leads tiltedly Face, and upwards transferred out by guiding incline and held the rope of body by hook and support for presetting and forms what block positioned thereon Stop surface.

Described gravity self-locking formula hook structure, wherein, this hook hold the pushing part of body be provided with dip down ramp-like Guiding face, and be formed with the positive stop end of an inside turnover in end, hook part.

The invention has the beneficial effects as follows: effectively prevent rope because of affected by vibrations and de-between car body is advanced Hold body outer and caused for hooking and held the body situation about damaging that drops by hook and occur；Effectively reduce screw locking mode Spent man-hour and cost, and then reach Stability Analysis of Structures, effectiveness easily assembled and with low cost；Limit Hooking and hold the angular range that the outside turn of body is opened, overall structure is more stable；Rope can be hooked and be held in joint seat Recess sentence effectively to prevent from being hooked and hold body and emerge in outside hook holds body；Not only can reach original identical hook to hold Function, is not also easy to use person and will be held body by hook and hold from joint seat and hook and quickly remove on body, and has and be easy to One-handed performance and effortless effect.

Accompanying drawing explanation

Fig. 1 is the stereo appearance figure of the present invention；

Fig. 2 is the three-dimensional exploded view of the present invention；

Fig. 3 is the three-dimensional exploded view at another visual angle of the present invention；

Fig. 4 is the sectional axonometric drawing of the present invention；

Fig. 5 is present pre-ferred embodiments side view before using；

Fig. 6 is present pre-ferred embodiments side view in time using；

Fig. 7 is present pre-ferred embodiments side view after using；

Fig. 8 is the side view of another preferred embodiment of the present invention；

Fig. 9 is the three-dimensional exploded view of existing hook locked instrument；

Figure 10 is the side cutaway view of existing hook locked instrument.

Description of reference numerals: 1-joint seat；11-pedestal；111-cancave cambered surface；112-joint surface；12-location division； The embedding cylinder of 121-；122-stop block；1221-interval trough；123-chimeric block；124-elastic fastening plate；1241-card Button；1242-profile groove；13-articulated section；131-locating dowel；132-jack-post；1321-oblique section；14-recess； 141-guiding incline；142-stop surface；2-hooks and holds body；21-junction surface；210-storage tank；211-support arm；2111- Rail groove；212-axis hole；213-arc convex surface；214-supporting surface；22-pushing part；221-guiding face；23-hook part； 231-positive stop end；3-plate body；31-docking section；311-spacing hole；312-support slot；4-is held body by hook；41- Rope；5-car body；A-links up with locked instrument；A1-pedestal；A11-accommodation chamber；A2-is by locking component；A21- Hook；A22-projection；A23-pin；A3-locking component；A31-slide block；A311-projection；A32-bullet Property element；A33-drawing article.

Detailed description of the invention

For reaching above-mentioned purpose and effect, the technology used in the present invention means and structure thereof, hereby draw the most originally Its structure of the preferred embodiment elaborate of invention is as follows, in order to understanding completely with function.

Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, respectively the stereo appearance figure of the present invention, solid point Xie Tu, the three-dimensional exploded view at another visual angle and sectional axonometric drawing, by figure it can be seen that, the present invention includes There is joint seat 1, hook and hold body 2 and plate body 3, therefore after just the main member of the present invention and feature describe in detail such as, wherein:

This joint seat 1 has a vertical pedestal 11, and is provided with location division 12 at rear, pedestal 11 side, There is on its location division 12 the embedding cylinder 121 of protrusion, and above embedding cylinder 121, place be provided with stop block 122, Then at being formed with the interval trough 1221 of recess between stop block 122 and pedestal 11, and below embedding cylinder 121 Place is then provided with the narrow chimeric block 123 of width more embedding cylinder 121 and the elastic fastening plate 124 of tool buckle 1241, And between elastic fastening plate 124 and chimeric block 123, it has been transversely formed profile groove 1241.

Furthermore, the pedestal 11 of joint seat 1 is fixed relative to being provided with tool protrusion at the opposite side front of location division 12 The articulated section 13 of position post 131, and adjacent to being provided with recess 14 at pedestal 11 above locating dowel 131, and Adjacent to being formed with cancave cambered surface 111 at recess 14 surrounding and being positioned at place below cancave cambered surface 111 on front side of pedestal 11 Joint surface 112, articulated section 13 is positioned at the jack-post 132 being then provided with protrusion at locating dowel 131 both sides, And it is formed with the most forward oblique section 1321 in jack-post 132 end；Separately, towards base at the recess 14 of joint seat 1 Seat 11 is formed with guiding incline 141, and the stop surface 142 of concave arc shape of upwards being transferred out by guiding incline 141.

This hook is held body 2 and is had a junction surface 21, and is provided with relative support arm 211, and two in junction surface 21 The storage tank 210 of Openworks shape it is formed with between support arm 211, and two support arm 211 relative inner at junction surface 21 Then it is provided with axis hole 212 at wall, and is all formed with arc convex surface 213 and position at the wall of rear, support arm 211 side Longitudinal supporting surface 214 at place below arc convex surface 213, and by arc convex surface 213 at each support arm 211 internal face Cut open the rail groove 2111 being provided with close at axis hole 212 respectively inwards；Junction surface 21 it is positioned on body 2 additionally, hook to hold Support arm 211 above place towards at arc convex surface 213 to having the pushing part 22 having skewed guiding face 221, And two support arm 211 be folded upward at extension relative to the opposite side centre of pushing part 22 and be provided with hook part 23, and in End, hook part 23 is formed with the hook positive stop end 231 of inwardly turnover.

This plate body 3 has docking section 31, and is provided with spacing hole 311 in docking section 31 and is positioned at spacing hole The support slot 312 at place below 311.

When the present invention is in time assembling, and the junction surface 21 that hook is first held body 2 is articulated in the articulated section 13 of joint seat 1 On, it is along propping up with oblique section 1321 that the mode of its pivot joint may utilize the jack-post 132 at locating dowel 131 both sides Push as guiding at rail groove 2111 at arm 211 internal face, and after making jack-post 132 stride across rail groove 2111, It is forced on support arm 211 formation activity pivot joint state in the axis hole 212 of correspondence again, just can be by articulated section 13 Locating dowel 131 is embedded in the storage tank 210 at junction surface 21, and the arc at two support arm 211 rear walls is convex Face 213 is aligned with on front side of pedestal 11 at the cancave cambered surface 111 at place, and support arm 211 is positioned at below arc convex surface 213 The supporting surface 214 at place is then held on the joint surface 112 of pedestal 11 formation block location, holds in order to limiting hook Body 2 is positioned on joint seat 1 outwards makees the angular range that turn is opened, and makes overall structure more stable.

Continue and the location division 12 at joint seat 1 pedestal 11 rear is incorporated on the docking section 31 of plate body 3, its The mode assembled is first to be passed and be held in the spacing hole 311 of docking section 31 by the stop block 122 of location division 12 Peripheral region, and make to be held between stop block 122 and pedestal 11, at spacing hole 311 internal face, the interval formed In groove 1221, just the embedding cylinder 121 of location division 12 can be embedded in spacing hole 311, and chimeric block 123 After being embedded in support slot 312, then the buckle 1241 on elastic fastening plate 124 is held in support slot 312 weeks In location at edge, the location division 12 of this kind of joint seat 1 coordinates mode that the docking section 31 of plate body 3 fastens not Instrument need to be used to get final product ease of assembly, and overall structure is simple, component is few and assemble upper the most suitable quick, with Effectively reduce the man-hour spent by screw locking mode and cost, so reach Stability Analysis of Structures, easily assembled and Effectiveness with low cost.

Please arrange in pairs or groups refering to shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, respectively present pre-ferred embodiments is in use Before side view, use time side view, use after side view and the side view of another preferred embodiment, By in figure it can be seen that, the gravity self-locking formula hook structure of the present invention is preferably implemented as being applied to locomotive car body 5 Front interior case lid, below seat cushion on the central lid of luggage case or other plate body 3 position, but when reality is applied, Also location division 12 can be utilized to be assembled in car body 5 inner trim cover such as automobile, Recreational Vehicle or wagon joint seat 1 Plate body 3 on use.

When the present invention is in time using, first body 4 will be held (such as handbag, handbag, shopping bag, Environmental protection bag by hook Deng) rope 41 be inserted in hold in hook and locate inside body 2, its rope 41 will body 4 is internal be put because being held by hook Put the impact of article deadweight and pull downward on and hold the pushing part 22 at body 2 side in hooking, and make rope 41 along Make slide displacement on guiding face 221, and the axle center of the center of gravity Yu joint seat 1 because being held body 4 by hook is wrong for being formed Position state, can utilize leverage to be linked in the articulated section with joint seat 1, the hook part 23 by pushing part 22 13 make turn displacement for axle center towards plate body 3, also make between the positive stop end 231 of hook part 23 and plate body 3 simultaneously The spacing formed diminishes, and the arc convex surface 213 at the support arm 211 rear wall of 21 liang of junction surface is then positioned at base Turn displacement at cancave cambered surface 111 at around on front side of seat 11, its supporting surface 214 also will not be held in pedestal 11 Joint surface 112 on, be beneficial to hook and hold body 2 and complete lock out action voluntarily, and treat that rope 41 is along recess 14 Guiding incline 141 slide displacement to forming block location on stop surface 142, just rope 41 can be hooked the company of being held in At the recess 14 of knot seat 1, rope 41 is the most effectively prevented to be subject to because being held body 4 by hook between car body 5 is advanced The impact of vibrations and emerging in hooks holds body 2 outer and is caused and held body 4 situation about damaging that drops by hook and occur.

But, if by hook hold the article loading of body 4 lighter time, its rope 41 is it may happen that with or without farad Move in the phenomenon hooking the pushing part 22 holding body 2, and make hook hold body 2 and cannot complete locking voluntarily, just can pass through Manual mode pushes directly on and holds the hook part 23 of body 2 and revolve for axle center with the articulated section 13 of joint seat 1 in hooking Dynamic displacement is formed opens or the action of locking, user can simply be hooked by the rope 41 that be held body 4 by hook and is held in At the recess 14 of joint seat 1, not only can reach original identical hook and hold function, make rope 41 be difficult to abjection Outside hook holds body 2, holding body 4 drop damage effectively to prevent from being hooked, not also being easy to use person will be held by hook Body 4 is held from joint seat 1 and hook and is quickly removed on body 2, and has and be easy to one-handed performance and effortless effect Really.

Above-mentioned detailed description is to illustrate for one of the present invention preferably possible embodiments, but this enforcement Example is not limited to the claim of the present invention, all other without departing from disclosed skill essence The impartial change that god has descended and modification change, be intended to be limited solely by the scope of the claims that the present invention is contained.

In sum, the gravity self-locking formula hook structure that the present invention is above-mentioned can reach its effect in time using really And purpose, therefore the present invention is really the invention that a practicality is excellent, meets the application important document of patent of invention in fact, hence File an application in accordance with the law, expect that careful committee grants the quasi-present invention early, to ensure the arduous invention of inventor, if an ancient unit of weight office Having and any check doubtful, instruction of writing to us the most without sparing, inventor is settled to do one's utmost to coordinate, and true feeling moral is just.

Claims

1. a gravity self-locking formula hook structure, includes joint seat and hook holds body, it is characterised in that:

2. gravity self-locking formula hook structure as claimed in claim 1, it is characterised in that: the base of this joint seat It is formed with cancave cambered surface adjacent to place around recess on front side of Zuo and is positioned at the joint surface at place below cancave cambered surface, and hooking and hold Then it is provided with relative support arm on the junction surface of body, and is formed at the wall of support arm rear and is aligned with at cancave cambered surface Arc convex surface and be positioned at place below arc convex surface be held on joint surface formed block location longitudinal supporting surface.

3. gravity self-locking formula hook structure as claimed in claim 1, it is characterised in that: determining of this joint seat Position portion has an embedding cylinder of protrusion, and place is provided with place below stop block, and embedding cylinder and is provided with above embedding cylinder Chimeric block that the embedding cylinder of width ratio is narrow and elastic fastening plate.

4. gravity self-locking formula hook structure as claimed in claim 3, it is characterised in that: this joint seat positions It is formed with interval trough between stop block and the pedestal in portion, and has been transversely formed between elastic fastening plate and chimeric block Profile groove.

5. gravity self-locking formula hook structure as claimed in claim 1, it is characterised in that: the pivot of this joint seat The portion of connecing has the locating dowel of protrusion, and is provided with jack-post at locating dowel both sides, hooks and holds on the junction surface of body then It is provided with at two relative support arms, and two support arm relative inner walls to be provided with and is forced into formation activity in the inner for jack-post The axis hole of pivot joint.

6. gravity self-locking formula hook structure as claimed in claim 5, it is characterised in that: the axle of this joint seat Post end is formed with forward oblique section, and hook is held the most inwardly to cut open at two support arm internal faces of body and is provided with for guiding The rail groove that jack-post is forced in axis hole.

7. gravity self-locking formula hook structure as claimed in claim 1, it is characterised in that: this joint seat recessed It is formed with guiding incline towards pedestal at portion, and is upwards transferred out by guiding incline and held the rope of body by hook support for presetting Form the stop surface of block location thereon.

8. gravity self-locking formula hook structure as claimed in claim 1, it is characterised in that: this hook holds the top of body Pushed section is provided with the ramp-like guiding face that dips down, and is formed with a positive stop end inwardly transferred in end, hook part.