CN104602561B

CN104602561B - For the system and method for locking-type double hook shackle

Info

Publication number: CN104602561B
Application number: CN201380024256.XA
Authority: CN
Inventors: 梁兵
Original assignee: Nite Ize Inc
Current assignee: Nite Ize Inc
Priority date: 2013-01-05
Filing date: 2013-03-06
Publication date: 2018-06-12
Anticipated expiration: 2033-03-06
Also published as: CN108477763B; CN104602561A; CN108477763A

Abstract

The present invention provides a kind of locking-type shackle for being used to be securely suspended object, including:Ontology, first hook portion and the second hook portion, it is attached to ontology and is oriented the first gate for closing the first hook portion and the second hook portion and the second gate and the first sliding part and the second sliding part that are oriented on the first gate and the second gate respectively, sliding part is located at latched position in the first recess and the second recess of ontology, and in unlocked position far from the first recess and the second recess.Wherein, first sliding part and the second sliding part have the first aperture and the second aperture in respective end, and the first sliding part and the second sliding part are respectively since the first aperture to the second aperture gradually tapers up so that the contraction at the second aperture prevents the first sliding part respectively and the second sliding part slips away the first gate and the second gate.Locking-type shackle according to the present invention can avoid gate accidental movement during the motion and gate caused by possibility is opened and then the situation of shackle disengaging.

Description

For the system and method for locking-type double hook shackle

Background technology

Shackle (carabineers) is found to be securely suspended object from multiple attachment points in many instances.It is logical Often, the gate on shackle (gate) may unexpectedly move during the motion and may cause gate open and shackle take off From.This disengaging is undesirable.

Invention content

In one embodiment, it is a kind of for be attached the device of article include ontology and in the first side of ontology and The first hook portion and the second hook portion oriented on second side.The device further includes the first gate and the second gate, first gate It is attached to ontology and is oriented the first hook portion of closing, which is attached to ontology and is oriented the second hook portion of closing. The device further includes the first slide lock part and the second slide lock part, the first slide lock part and the second slide lock part point It is not oriented on the first gate and the second gate, the first slide lock part and the second slide lock part have first position and second Position, first position are latched position, and slide lock part is located in the first recess of ontology and second recessed at the latched position In mouthful, the second position is unlocked position, in unlocked position the first slide lock part and the second slide lock part far from first Recess and the second recess.Selectively, the first recess and the second recess are in close proximity to the first of the first gate and the second gate respectively Pivotal point and second pivotal point.In a kind of configuration, ontology has the shape of S shapes, and the first hook portion and the second hook portion form the S shapes Shape.

In another embodiment, a kind of double hook shackle includes shackle ontology, which has the first hook portion and the Two hook portions, the first hook portion and the second hook portion Ju You not the first opening and the second openings.The double hook shackle further includes the first gate With the second gate, first gate and the second gate are connected with each other with shackle ontology so that the first opening of the first gate closing is simultaneously And second gate closing second opening.Double hook shackle further includes the first sliding part and the second sliding part, first sliding part and Two sliding parts are configured to slide up and down along the first gate and the second gate.

In another embodiment, a kind of locking-type shackle includes shackle ontology, which has the first hook portion, should First hook portion has the first opening.The locking-type shackle further includes the first gate being connected with each other with shackle ontology so that first The first opening of gate closing.The locking-type shackle further includes the first sliding part, which is configured to along the first gate It slides up and down, which has the first position and the second position relative to shackle ontology, first position locking first Gate and the first gate of second position unlock.Selectively, which is being in close proximity to the first gate and shackle ontology phase There is the first recess, the size of first recess is set to connect when the first sliding part is in first position at the position to connect Receive the first sliding part.In one embodiment, the first sliding part by be pressed against the first recess prevent the first gate rotate to beat Open position.In another embodiment, shackle ontology includes the second hook portion, which has the second opening, and the hook Ring body further includes：Second gate, second gate are connected with each other with shackle ontology so that the first opening of the second gate closing； And second sliding part, second sliding part are configured to slide up and down along the second gate, second sliding part have relative to The third place of shackle ontology and the 4th position, the third place locks the second gate and the 4th position unlocks the second gate. In a kind of alternative, shackle ontology be in close proximity at the position that the first gate is connected with each other with shackle ontology have it is first recessed Mouthful, the size of first recess is set to receive the first sliding part when the first sliding part is in first position, and first slides Moving part prevents the first gate from rotating to open position by being pressed against the first recess.In another alternative, the first hook portion and Two hook portions form S-shaped in shackle ontology.Selectively, the first gate and the second gate are wire frame formula gate, and the wire frame Formula gate includes the first sliding part and the second sliding part, and first sliding part and the second sliding part respectively include protruding portion, The size of the protruding portion is set to wire frame fit inside to prevent the first gate and the second gate in the end of wire frame formula gate It slips away at place.Alternatively, the first sliding part and the second sliding part have the shape of the approximate ellipse around wire frame formula gate.It is optional Select ground, the first sliding part and the second sliding part, which respectively have, is configured to allow for the recessed of the first sliding part of removal and the second sliding part Mouthful.In another alternative, the first sliding part and the second sliding part respectively have the first opening and the in respective end Two openings, and the first sliding part and the second sliding part are gradually tapered up from the first opening and the second opening so that the second opening The contraction at place prevents the first sliding part respectively and the second sliding part slips away the first shackle gate and the second shackle gate.

In one embodiment, a kind of method using locking-type double hook shackle includes：It provides in the first gate and the All there is the locking-type double hook shackle of sliding part in each of two gates；Make sliding part on the first gate from the first latched position Slide into the second unlocked position；And open the first gate.Selectively, this method, which further includes, is closed the first gate and makes the Sliding part on one gate slides into the first latched position from the second unlocked position, wherein, what the first gate was locked out.Another In embodiment, the sliding part of the first gate is located in the intrinsic recess of locking-type double hook shackle by the first latched position In, the sliding part prevents the first gate from opening when sliding part is in the recess.Selectively, which is positioned at the first lock Near the point that the ontology of door and double hook shackle is connected with each other.In other end alternative, ontology includes the first hook portion and the Two hook portions, and the first hook portion and the second hook portion form S-shaped in shackle ontology.Selectively, the first gate and the second gate For wire frame formula gate, and the wire frame formula gate includes the first sliding part and the second sliding part, and first sliding part and the Two sliding parts respectively include protruding portion, and the size of the protruding portion is set to wire frame fit inside to prevent the first gate and second Gate slips away in the end of wire frame formula gate.

Description of the drawings

Fig. 1 shows the front view of an embodiment of locking-type double hook shackle；

Fig. 2 shows the front views of the hook portion of the locking-type double hook shackle of Fig. 1；

Fig. 3 shows the gate portion of the locking-type double hook shackle of Fig. 1；

Fig. 4 A show the locking piece part of the locking-type double hook shackle of Fig. 1；

Fig. 4 B show the section of the locking piece part of Fig. 4 A；And

Fig. 5 A and Fig. 5 B show another embodiment of locking-type double hook shackle.

Specific embodiment

Locking-type double hook shackle includes a variety of different system and method.Fig. 1 shows locking-type double hook shackle (LDC) 100 embodiment.LDC 100 includes top hook portion 110 and bottom hook portion 110.Gate (gate) 120 is oriented capping Each hook portion 110.Slide lock part 130 provides the gate 120 of LDC 100 by sliding into the latched position in recess 140 Locking.As clearly shown in attached drawing, slide lock part 130 fixes the gate 120 of LDC 100.Therefore, even if right When gate 120 applies pressure, these gates will not be opened.Slide lock part 130 can be slided up and down along gate 120.

Fig. 2 shows in 110 part of hook portion for the LDC 100 for removing additional firmware.Hook portion includes gate aperture 220th, 230 and gate recess 210.

Fig. 3 shows gate 120.Gate 120 includes pin 310, angled part 330 and arm 320.

Fig. 4 A show slide lock part 130.Slide lock part 130 includes aperture, the outer body for receiving gate 120 430 and prevent slide lock part 130 from slipping away the protruding portion 410 of gate 120.It can be seen that the thickness reduced at end 455 in Fig. 4 B Spend region.The size in end 460 and space 450 causes them that can accommodate and easily slides through gate 120, and protruding portion 410 So that end 455 is meticulous cannot to pass through the end of gate 120.

Fig. 5 A and Fig. 5 B show the alternative embodiment of locking-type double hook shackle 510.In this embodiment, it shows Alternative slide lock part 530.Identical with slide lock part 130 before, which is used for locking shackle 510 gate 520.The slide lock part 530 is easier to remove from gate 520.Slide lock part 530 has with opening 540 and the open G shapes shape of protruding portion 550.Such during protruding portion 410 as mentioned, protruding portion 550 prevents slide lock Part 530 slips away from the end of shackle 510.540 permission slide lock part 530 of opening is bent, is removed and is placed to gate 520 On.

Detailed description before is for implementing retouching for a small amount of embodiment of the system and method for locking-type double hook shackle It states, is not intended to limit in range.What following claims more specifically set forth locking-type double hook shackle is Multiple embodiments of system and method.

Claims

1. a kind of locking-type shackle, including：

Shackle ontology, the shackle ontology have the first hook portion, and first hook portion has the first opening；

First gate, first gate are connected with each other with the shackle ontology so that the first gate closing described first Opening；And

First sliding part, first sliding part are configured to slide up and down along first gate, the first sliding part tool Have the first position and the second position relative to the shackle ontology, locked in the first position first gate and The second position unlocks first gate；

Wherein, the shackle ontology has the being in close proximity at the position that first gate and the shackle ontology be connected with each other One recess, the size of first recess are set to receive described first when first sliding part is in the first position Sliding part, first sliding part prevent first gate from rotating to open position by being pressed against first recess；And

The shackle ontology includes the second hook portion, and second hook portion has the second opening；

Second gate, second gate are connected with each other with the shackle ontology so that the second gate closing described second Opening；And

Second sliding part, second sliding part are configured to slide up and down along second gate, the second sliding part tool Have the third place relative to the shackle ontology and the 4th position, the third place lock second gate and 4th position unlocks second gate；

Wherein, the shackle ontology has the being in close proximity at the position that second gate and the shackle ontology be connected with each other Two recesses, the size of second recess are set to receive described second when second sliding part is in the first position Sliding part, and second sliding part prevents second gate from rotating to open position by being pressed against second recess；

Wherein, first hook portion and second hook portion form S-shaped in the shackle ontology；Wherein, first gate It is wire frame formula gate with second gate, and the wire frame formula gate includes the first sliding part and the second sliding part, and First sliding part and second sliding part respectively include protruding portion, and the size of the protruding portion is set to be matched with described The inside of wire frame is to prevent first gate and second gate from slipping away in the end of the wire frame formula gate；

Wherein, first sliding part and second sliding part have the shape of the occluded ellipse ring around the wire frame formula gate Shape；And

Wherein, first sliding part and each respective end of leisure of second sliding part have the first aperture and the second hole Mouthful, and first sliding part and second sliding part are respectively since first aperture to second aperture is gradually received Contracting so that the contraction at second aperture prevents first sliding part respectively and second sliding part slips away described first Shackle gate and the second shackle gate.