CN205331319U

CN205331319U - Shackle

Info

Publication number: CN205331319U
Application number: CN201521141371.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Kuang Chi Space Technology Co Ltd
Current assignee: Shenzhen Kuang Chi Space Technology Co Ltd
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-06-22
Anticipated expiration: 2025-12-31

Abstract

The utility model provides a shackle, includes installed part, go -between subassembly, tractive spare and arm of force increase piece, and the go -between subassembly includes mounting, moving part and retaining member, and mounting, moving part and retaining member three enclose to establish and form first go -between, the first end of tractive spare is connected in the retaining member, arm of force increase piece is connected on installed part and/or mounting to the position that its extending direction at the retaining member just kept away from the installed part is equipped with the guide hole, and the second end of tractive spare passes the guide hole. Borrowing the setting by this arm of force increase, having increased that the user affects tractive spare so that the installed part takes place the arm of force that pivoted power corresponds, according to the mechanics principle, under the certain circumstances of moment, the arm of force is great, and required pulling force is less, that is the user only need expend less power, just can make installed part emergence rotation, when the installed part rotates certain gesture, just can make the retaining member spurred and breaks away from the moving part to make this shackle lay down rapidly.

Description

A kind of shackle

Technical field

This utility model relates to the technical field of shackle, particularly relates to a kind of shackle。

Background technology

The stage is let fly away, for improving the wind loading rating of spheroid, it is necessary to fix with rope at aerostat。And after spheroid goes up to the air, rope can not be brought in the air by spheroid, it is necessary to is disassembled。But, it is in higher position owing to rope lies in that one end of spheroid, if it is comparatively inconvenient for being laid down by rope by manpower, thus, it is desirable to solve this problem by shackle。

Existing shackle on the market, its mainly by the clasp of opening can be opened, in order to connect the pin of locking clasp and to be connected to the stay cord of pin and form, then, to rope is laid down, as long as pulling stay cord, this stay cord will pull pin to be opened by the opening of this clasp, just can be laid down by rope。But, many times, when pulling pin by stay cord, distant due between people and shackle, stay cord is not pull pin along the central axis direction of pin, but to tilt or to pull pin for the direction being perpendicular to pin；And now, set the coupling mechanism force of pin as F1, arm of force L1, then moment M1=F1 × L1, and set the pulling force of stay cord as F2, arm of force L2, then moment M2=F2 × L2, when M1=M2, owing to the arm of force of stay cord is less, the pulling force then needed is bigger, it is seen then that current shackle exists effort and relatively greatly and is difficult to the problem quickly laid down。

Therefore, it is necessary to provide a kind of technological means to solve drawbacks described above。

Utility model content

The purpose of this utility model is in that to overcome the defect of prior art, it is provided that a kind of shackle, and the shackle to solve prior art exists effort and relatively greatly and is difficult to the problem quickly laid down。

This utility model is achieved in that a kind of shackle, including:

Installed part for parts installation settings；

Connect ring assemblies, fixture, the movable part being movably connected on described fixture that described connection ring assemblies includes being fixedly arranged on described installed part and be interspersed on described installed part and be plugged in described movable part to lock the locking member of described movable part, described fixture, described movable part and described locking member three enclose and set formation one first connection ring；

In order to the drawing piece with movable part described in release the lock of the locking member described in tractive, described drawing piece includes the first end and the second end being oppositely arranged with described first end, and the first end of described drawing piece is connected to one end of described locking member；And

The arm of force in order to increase the arm of force of described drawing piece increases part, the described arm of force increases part and is connected on described installed part and/or described fixture, and the described arm of force increases the part bearing of trend at described locking member and the position away from described installed part is provided with guide hole, the second end described guide hole of traverse of described drawing piece。

Specifically, the described arm of force increases part and along the bearing of trend of described locking member and extends away from described installed part, and described guide hole is formed at the described arm of force and increases the end of part。

Further, the described arm of force increases part and includes the second arm of force link that the first arm of force link is oppositely arranged with described first arm of force link and be connected described first arm of force link and described second arm of force link the 3rd arm of force link between the two, described first arm of force link is located on described fixture, described second arm of force link is located on described installed part, and described guide hole is arranged at described 3rd arm of force link。

Specifically, described connection ring assemblies also include supporting described locking member so that described locking member lock described movable part support component, described in support component there is at least one contact jaw contacted with described locking member。

Further, described component of supporting includes an elastic component, described elastic component is arranged at the inside of described installed part, and the one end of described elastic component is supported or is fixed on the described locking member position near the other end of described movable part, the other end of described elastic component is supported or is fixed on the inwall position away from the other end of described movable part of described installed part。

Further, described elastic component is spring, and described spring housing is located on described locking member。

Specifically, described locking member is a pin rod, and described movable part arranges a pin-and-hole, and described pin rod coordinates with the grafting of pin-and-hole and is used for locking described movable part。

Specifically, described locking member is provided with mean for the jack hole of described drawing piece cross-under away from one end of described movable part。

Specifically, described drawing piece includes the first rope and the second rope, one end of described first rope is connected through described jack hole the other end with described first rope, forms a circulus, and described first rope connects through described guide hole with described second rope。

Further, the diameter of described first rope is less than the diameter of described second rope。

Preferably, described drawing piece is rope, and the first end of described rope is fastened in the end of described locking member, and the second end of described rope passes described guide hole。

Preferably, described drawing piece is flexible drawing piece。

Specifically, described movable part and described fixture are for being articulated and connected。

Specifically, described installed part and described fixture are structure as a whole。

The technique effect of shackle of the present utility model is: increase the setting of part by this arm of force, increase user and affect drawing piece so that the arm of force corresponding to power that rotates of installed part, according to mechanics principle, when moment is certain, the arm of force is bigger, required pulling force is less, that is, user only need to expend less power, installed part just can be made to rotate, when installed part turns to certain attitude, so that it may so that locking member is pulled and departs from movable part, so that this shackle is laid down rapidly。

Accompanying drawing explanation

Fig. 1 is the axonometric chart of shackle of the present utility model；

The schematic diagram that Fig. 2 is shackle of the present utility model when being interlockingly connected with endless member；

Fig. 3 is the shackle of the present utility model schematic diagram when separating with endless member。

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model。

Referring to Fig. 1 to Fig. 3, this utility model provides a kind of shackle, below the embodiment of this shackle is illustrated。

The shackle 100 of the present embodiment, it is mainly used in aerostat, certainly other type of aerostatics it is equally applicable for, such as dirigible etc., wherein, this shackle 100 includes installed part 10, connection ring assemblies 20, drawing piece 30 and the arm of force and increases part 40, below each parts of this shackle 100 is described further:

Installed part 10 is for for parts installation settings, wherein, installed part 10 being provided with mean for the second connection ring 11 that rope connects, in order to the rope for tractive aerostat is connected to shackle 100；In the present embodiment, lie in the bright and beautiful cord 50 that the rope on the second connection ring 11 is diameter 14mm, to ensure that rope has enough toughness and involves power, make aerostat can be stably maintained at a place；Meanwhile, brocade cord 50 is also used as communication and power line, then, when aerostat is let fly away, it is possible to make the electronic equipment being placed on aerostat device or instrument can normally connect work；

Connect ring assemblies 20 to be connected for interlocking with endless member, wherein, fixture 21, the movable part 22 being movably connected on fixture 21 that this connection ring assemblies 20 includes being fixedly arranged on installed part 10 and be interspersed on installed part 10 and be plugged in movable part 22 to lock the locking member 23 of movable part 22, specifically, one end 221 of movable part 22 is articulated on fixture 21 by a pivot 24, and its other end 222 coordinates with locking member 23 grafting；Simultaneously, fixture 21, movable part 22 and locking member 23 three enclose and set formation one first connection ring 25；

Drawing piece 30 is with release the lock movable part 22 in order to tractive locking member 23, and wherein, this drawing piece 30 includes the first end and the second end being oppositely arranged with the first end, and the first end of drawing piece 30 is connected to one end of the other end 222 away from movable part 22 of locking member 23；

It is the arm of force in order to increase drawing piece 30 that the arm of force increases part 40, wherein, this arm of force increases part 40 and is connected on installed part 10, or on fixture 21, or on installed part 10 and fixture 21, and the arm of force increases part 40 and is provided with guide hole 44 at the bearing of trend of locking member 23 and the position of remotely mounted part 10, the second end traverse guide hole 44 of drawing piece 30。

In the present embodiment, time initial, user pull the direction of drawing piece 30 to be generally straight down or generally vertical downwards, and above-mentioned first direction A is generally level or close to level, namely user pulls the direction of drawing piece 30 vertical with the bearing of trend of locking member 23 or close to vertical, the setting of part 40 is increased by this arm of force, increase user and affect drawing piece 30 so that the arm of force corresponding to power that rotates of installed part 10, according to mechanics principle, when moment is certain, the arm of force is bigger, required pulling force is less, that is, user only need to expend less power, installed part 10 just can be made to rotate, when installed part 10 turns to certain attitude, locking member 23 just can be made to be pulled and depart from movable part 22, so that this shackle 100 is laid down rapidly。

Simultaneously, endless member at aerostat is buckled in when being enclosed the first connection ring 25 set by fixture 21, movable part 22 and locking member 23 three, wherein, this endless member is Ω shape shackle 200, and Ω shape shackle 200 mainly interlock connect position be on movable part 22, then, when the second end of user's hands or other external force tractive drawing piece 30, locking member 23 can be pulled when the first end of tractive drawing piece 30, and separates with movable part 22。Now, under the combined effect being compressed effect by Ω shape shackle 200 by the brocade pulling force effect of cord 50 and the other end 222 of movable part 22, movable part 22 is pivoted relative to fixture 21 and is upturned, simultaneously, also under aerostat buoyancy, there is relative sliding with movable part 22 in Ω shape shackle 200, the final other end 222 from movable part 22 is separated with shackle 100, makes shackle 100 lay down rapidly with this。

Referring again to Fig. 1 to Fig. 3, specifically, the arm of force increase part 40 in the present embodiment extends along bearing of trend and the remotely mounted part 10 of locking member 23, and guide hole 44 is formed at the arm of force and increases the end of part 40。

Preferably, the arm of force in the present embodiment increases the preferred implementation of part 40, this arm of force increases part 40 in a U-shaped structure, it includes the second arm of force link 42 that the first arm of force link 41 is oppositely arranged with the first arm of force link 41 and is connected the first arm of force link 41 and the second arm of force link 42 the 3rd arm of force link 43 between the two, first arm of force link 41 is located on fixture 21, second arm of force link 42 is located on installed part 10, and guide hole 44 is arranged at the 3rd arm of force link 43；It addition, the bearing of trend from the drawing piece 30 connected between locking member 23 to guide hole 44 is defined as first direction A, as in figure 2 it is shown, simultaneously, the bearing of trend of locking member 23 is defined as second direction B, as in figure 2 it is shown, wherein, first direction is identical with second direction。Preferably, this first direction A is parallel relative to the rotation direction of pivot 24 with movable part 22 or in the same plane。

Refer to Fig. 1, in the present embodiment connect ring assemblies 20 also include supporting locking member 23 move so that locking member 23 lock movable part 22 support component 26, and this supports component 26 and has at least one contact jaw contacted with locking member 23, accordingly, by the setting supporting component 26, when locking member 23 is not applied in any active force moved it can be separated with movable part 22, locking member 23 can be made to move and to be plugged on movable part 22, it is ensured that movable part 22 part 23 that is locked is locked and stiff；Simultaneously, when locking member 23 is applied in any active force moved it can be separated with movable part 22, after this active force removes, locking member 23 also can be made to move and to be plugged on movable part 22, it is ensured that movable part 22 part 23 that is locked is locked and stiff。

In order to make locking member 23 can move back and forth setting on installed part 10, so that locking member 23 coordinates with movable part 22 grafting, support component 26 and include an elastic component 261, specifically, installed part 10 is provided with mean for the inserting hole that locking member 23 interts, elastic component 261 is placed on locking member 23 and is located in inserting hole, and, the one end of elastic component 261 is supported or is fixed on the locking member 23 position near the other end 222 of movable part 22, and the other end of elastic component 261 is supported or is fixed on the inwall position away from the other end 222 of movable part 22 of inserting hole。Specifically, it is possible to flange (not shown) is set in the side of locking member 23 and the inner side of inserting hole elastic component 261 is supported。Thus, time initial, locking member 23 is positioned at the locked position of locking movable part 22, specifically, it through inserting hole and inserts on movable part 22, and is compactly seated in movable part 22 by the elastic force of elastic component 261；And when locking member 23 be pulled part 30 pull time, locking member 23 moves to the unlocking position that can make movable part 22 release the lock, and to separate with movable part 22, simultaneously, locking member 23 compresses elastic component 261, makes elastic component 261 be in compressive state；And after drawing piece 30 removes active force, acting on the active force on locking member 23 is also avoided, now, elastic component 261 makes locking member 23 move to initial locked position by its elastic-restoring force。

It is preferred that for the ease of drawing materials and installation settings, this elastic component 261 is spring。

Referring again to Fig. 1 to Fig. 3, locking member 23 preferred implementation in the present embodiment is that locking member 23 is a pin rod, in order to draw materials and installation settings；And movable part 22 arranges a pin-and-hole, the grafting of pin rod and pin-and-hole cooperatively forms a latch structure, is used for locking movable part 26。It addition, locking member 23 is provided with mean for the jack hole 231 of drawing piece 30 cross-under away from one end of movable part 22, in order to the location of drawing piece 30 is arranged。

In the present embodiment, this drawing piece 30 includes the first rope 31 and the second rope 32, and wherein, this first rope 31 and the second rope 32 are brocade cord, to ensure its toughness and intensity；One end of first rope 31 is connected through jack hole 231 other end with the first rope 31, and forms a circulus, in order to the connection of the second rope 32；And first rope 31 connect with the second rope 32 through guide hole 44, specifically, the second rope 32 lies on the first rope 31 of guide hole 44。In other embodiments, the first rope 31 can also be fixed on the end of locking member 23 by other means, and as first rope 31 one end through jack hole 231 and is fastened in the end of locking member 23, the other end is connected with the second rope 32 after guide hole 44。

In order to pull locking member 23 better, the diameter of the first rope 31 is less than the diameter of the second rope 32。Under the premise ensureing first rope the 31, second rope 32 function, it is to avoid consumable material。In the present embodiment, the diameter range of the first rope 31 is 2-3mm, it is preferred to 2mm；And the diameter of the second rope 32 is 5-7mm, it is preferred to 6mm。

In other implementations, this drawing piece 30 may also be only a rope, and one end is fastened in the end of locking member 23, and the other end passes guide hole 44, is not limited with the present embodiment。It addition, the needs according to hot strength, drawing piece 30 can also be selected from other materials, such as steel wire rope etc.；Certainly, drawing piece 30 also can be flexible drawing piece, that is, adopt flexible material to make this flexibility drawing piece。

Referring to Fig. 1, movable part 22 preferred implementation in the present embodiment is that movable part 22 is arcuate structure, so that this movable part 22 is compared to other shape and structure, such as linear structure etc., has bigger bearing capacity。

For the ease of installation settings and the setting activity direction of movable part 22, scope, a pin is passed through with fixture 21 for being articulated and connected in one end 221 of movable part 22。

Refer to Fig. 1 to Fig. 3, be structure as a whole as another preferred implementation of the present embodiment, installed part 10 and fixture 21, in order to processing。

Below in conjunction with graphic, the operation principle of the shackle 20 of the present embodiment is further described:

When the Ω shape shackle 200 of aerostat is buckled in and is enclosed the first connection ring 25 set by fixture 21, movable part 22 and locking member 23 three, to lay down shackle 100, as long as pulling downward on drawing piece 30, wherein, owing to the arm of force increases the setting of part 40, increase the arm of force corresponding to power pulling drawing piece 30 to make installed part 10 walk around, when moment is certain, the arm of force is more big, required pulling force is more little, installed part 10 thus can be made with comparalive ease to rotate, and locking member 23 is pulled move apart the latched position that movable part 22 is locked；After locking member 23 pulled moving apart, under the downward pulling force combined effect by upwards pulling force under aerostat buoyancy of the self gravitation of shackle 100, Ω shape shackle 200 and brocade cord 50, movable part 22 is pivoted relative to fixture 21 and is upturned, simultaneously, also under aerostat buoyancy, there is relative sliding with movable part 22 in Ω shape shackle 200, finally from the other end 222 of movable part 22 and shackle 100 relative separation, shackle 100 is made to lay down rapidly with this。

The foregoing is only this utility model preferred embodiment; its structure is not limited to the above-mentioned shape enumerated; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model。

Claims

1. a shackle, it is characterised in that including:

Installed part for parts installation settings；

2. shackle as claimed in claim 1, it is characterised in that described arm of force increase part along the bearing of trend of described locking member and extends away from described installed part, and described guide hole is formed at the end of described arm of force increase part。

3. shackle as claimed in claim 2, it is characterized in that: the described arm of force increases part and includes the second arm of force link that the first arm of force link is oppositely arranged with described first arm of force link and be connected described first arm of force link and described second arm of force link the 3rd arm of force link between the two, described first arm of force link is located on described fixture, described second arm of force link is located on described installed part, and described guide hole is arranged at described 3rd arm of force link。

4. shackle as claimed in claim 1, it is characterized in that: described connection ring assemblies also include supporting described locking member so that described locking member lock described movable part support component, described in support component there is at least one contact jaw contacted with described locking member。

5. shackle as claimed in claim 4, it is characterized in that: described in support component and include an elastic component, described elastic component is arranged at the inside of described installed part, and the one end of described elastic component is supported or is fixed on the described locking member position near the other end of described movable part, the other end of described elastic component is supported or is fixed on the inwall position away from the other end of described movable part of described installed part。

6. shackle as claimed in claim 5, it is characterised in that: described elastic component is spring, and described spring housing is located on described locking member。

7. shackle as claimed in claim 1, it is characterised in that: described locking member is a pin rod, and described movable part arranges a pin-and-hole, and described pin rod coordinates with the grafting of pin-and-hole and is used for locking described movable part。

8. shackle as claimed in claim 1, it is characterised in that: described locking member is provided with mean for the jack hole of described drawing piece cross-under away from one end of described movable part。

9. shackle as claimed in claim 8, it is characterized in that: described drawing piece includes the first rope and the second rope, one end of described first rope is connected through described jack hole the other end with described first rope, form a circulus, and described first rope connects with described second rope through described guide hole。

10. shackle as claimed in claim 9, it is characterised in that: the diameter of described first rope is less than the diameter of described second rope。

11. shackle as claimed in claim 1, it is characterised in that: described drawing piece is rope, and the first end of described rope is fastened in the end of described locking member, and the second end of described rope passes described guide hole。

12. shackle as claimed in claim 1, it is characterised in that: described drawing piece is flexible drawing piece。

13. shackle as claimed in claim 1, it is characterised in that: described movable part and described fixture are for being articulated and connected。

14. the shackle as described in any one of claim 1-13, it is characterised in that: described installed part and described fixture are structure as a whole。