CN108477763A

CN108477763A - Locking-type shackle

Info

Publication number: CN108477763A
Application number: CN201810449732.7A
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: 2018-09-04
Anticipated expiration: 2033-03-06
Also published as: CN104602561A; CN108477763B; CN104602561B

Abstract

The present invention provides a kind of locking-type shackle for being securely suspended object comprising:Shackle ontology with the first hook portion, the first gate of the first hook portion of closing is interengageable for shackle ontology, and is configured to the first sliding part slided up and down along the first gate.Shackle ontology is being in close proximity at the position that the first gate is connected with each other with shackle ontology with the first recess, the first sliding part is received when the first sliding part is in first position, thus the first sliding part prevents the first gate from rotating to open position by the first recess of pressing.Wherein, the first gate is wire frame formula gate and includes the first sliding part, and the first sliding part includes protruding portion, and the size of protruding portion is set to be matched with the inside of wire frame formula gate to prevent the first gate from slipping away in the end of First Line frame gate.

Description

Locking-type shackle

The application be the applying date be on 03 06th, 2013, it is entitled " for locking-type double hook shackle system and The division of the Chinese patent application 201380024256.X (corresponding international application no is PCT/US2013/029400) of method " Application.

Technical field

The present invention relates to a kind of locking-type shackles.

Background technology

Shackle (carabineers) is found in many instances for being securely suspended object from multiple attachment points.It is logical Often, the gate on shackle (gate) may be moved unexpectedly and may cause that gate is opened and shackle is de- during the motion From.This disengaging is undesirable.

Invention content

In one embodiment, a kind of device for being attached 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, and the first slide lock part and the second slide lock part divide 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 to be 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 include respectively 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 and the second sliding part from slipping away the first shackle gate and the second shackle gate respectively.

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 further includes being closed the first gate and making 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, when sliding part is in the recess, the sliding part prevents the first gate from opening.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 include respectively 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 implementation mode

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 illustrated by clear 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 220,230 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 for receiving the aperture of gate 120, outer body 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 makes 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 as 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 protruding portion 550 open G shapes shape.Such when protruding portion 410 as mentioned, protruding portion 550 prevents slide lock Part 530 slips away from the end of shackle 510.Opening 540 allows slide lock part 530 by bending, removes and be placed to gate 520 On.

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

There is the first hook portion, first hook portion to have the first opening for shackle ontology, the shackle ontology；

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, the first position lock 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 are 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

Wherein, first gate is wire frame formula gate, and the wire frame formula gate includes the first sliding part, and described first slides Moving part includes protruding portion, and the size of the protruding portion is set to be matched with the inside of the wire frame formula gate to prevent described first Sliding part slips away in the end of the First Line frame gate；

Wherein, first sliding part has the shape of the occluded ellipse ring around the First Line frame gate；And

Wherein, first sliding part has the first aperture at portion at one end, and first sliding part is from first hole It mouthful gradually tapers up to second aperture so that the contraction at second aperture prevents first sliding part from slipping away described the One shackle gate.