CN211229902U

CN211229902U - Portable anti-theft buckle rope

Info

Publication number: CN211229902U
Application number: CN201921879451.1U
Authority: CN
Inventors: 柯于林
Original assignee: Shenzhen Wanke Electronic Technology Co ltd
Current assignee: Shenzhen Wanke Electronic Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-11
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a rope is detained in portable theftproof, it includes wire rope, and wire rope's both ends are provided with support piece and back-off lock sleeve respectively, and the cover is equipped with to hang and detains the catch on the wire rope. A retaining ring is arranged in the inverted buckle locking sleeve, a plurality of inverted buckle pieces extending outwards along the axial direction of the inverted buckle locking ring are arranged on one end face of the hanging buckle locking ring, and the inverted buckle pieces are uniformly distributed by taking the axis of the hanging buckle locking ring as the center. And the outer diameter of an outer ring formed by enclosing the outer wall of the end part of the back-off piece is larger than the inner diameter of the retaining ring. The end part of the supporting piece is provided with a limit boss, and the inner diameter of the hanging buckle lock ring is smaller than that of the limit boss. The utility model provides a theftproof is detained rope's simple structure, portable, and low in production cost can regard as disposable locking part to use.

Description

Portable anti-theft buckle rope

Technical Field

The utility model relates to a technical field of theftproof, in particular to portable theftproof is detained and is restricted.

Background

The anti-theft buckle rope is an existing commonly-used anti-theft lock piece and can be used for binding an article on another fixed article to prevent the article from being stolen. However, the existing anti-theft buckle rope has complex lock catch structure, large volume and high production cost.

SUMMERY OF THE UTILITY MODEL

To the problems existing in the prior art, the main object of the present invention is to provide a portable anti-theft buckle rope, which has simple structure and low production cost, and can be used as a disposable locking piece.

In order to achieve the above object, the utility model provides a rope is detained in portable theftproof, it includes wire rope, wire rope's both ends are provided with support piece and back-off lock cover respectively, the cover is equipped with to hang and detains the catch on the wire rope. The novel hanging lock ring is characterized in that a retaining ring is arranged in the inverted locking sleeve, a plurality of inverted locking pieces extending outwards along the axial direction of the inverted locking ring are arranged on one end face of the hanging locking ring, the inverted locking pieces are uniformly distributed by taking the axis of the hanging locking ring as the center, and the outer diameter of an outer ring formed by enclosing the outer wall of the end part of each inverted locking piece is larger than the inner diameter of the retaining ring. The end part of the supporting part is provided with a limiting boss, and the inner diameter of the hanging buckle locking ring is smaller than that of the limiting boss.

Preferably, a tapered inner arc surface with an outer diameter and an inner diameter gradually decreasing is arranged on one side of the retaining ring opposite to the opening of the inverted lock sleeve, an inverted fastening part is arranged at the end part of the inverted fastening piece, and a tapered outer tangent surface is arranged on the outer side of the inverted fastening part.

Preferably, the inner side of the undercut portion has a cut groove provided along an axial direction thereof.

Preferably, one end of the limiting boss connected with the steel wire rope is provided with a conical connecting part.

Preferably, the outer wall of the hanging and buckling lock ring is provided with an annular bulge along the circumferential direction of the outer periphery of the hanging and buckling lock ring.

Preferably, the retaining ring and the inverted locking sleeve are integrally formed.

Preferably, the reverse buckle piece and the hanging buckle locking ring are integrally formed.

The technical scheme of the utility model hang the knot catch that has the back-off piece through the cover is established on wire rope to be equipped with respectively at wire rope's both ends and hang the back-off lock cover of detaining the catch block and restrict the support piece of detaining catch roll-off wire rope, when locking, insert the back-off lock cover with support piece, will hang and detain the catch and insert in the back-off lock cover again, the buckle in the back-off lock cover will be detained the piece and extrude to the axis of hanging the knot catch, after the tip of back-off piece passed the buckle, back-off piece and buckle formed the screens.

Compared with the prior art, the utility model provides a theftproof is detained rope's simple structure, portable, and low in production cost can regard as disposable locking piece to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a portable anti-theft buckle;

FIG. 2 is a schematic structural view of a locking ring of the portable anti-theft buckle cord;

FIG. 3 is a cross-sectional view of the lock ring and lock sleeve in an unlocked engagement;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view in partial cross-section of the locking ring and sleeve in locked engagement;

FIG. 6 is an enlarged view in partial cross-section of the support member snapped into the locking collar in a locked engagement;

the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The utility model provides a portable theftproof is detained rope.

Referring to fig. 1-2, fig. 1 is a schematic structural view of a portable anti-theft buckle cord, and fig. 2 is a schematic structural view of a lock ring of the portable anti-theft buckle cord.

As shown in fig. 1-2, in the embodiment of the present invention, the portable anti-theft buckle includes a steel wire rope 100 and a hanging buckle lock ring 400 sleeved on the steel wire rope 100. One end of the steel wire rope 100 is provided with an inverted locking sleeve 200, a retaining ring 210 is arranged in the inverted locking sleeve 200, one end face of the hanging and buckling locking ring 400 is provided with four inverted buckling pieces 410 which extend outwards along the axial direction of the hanging and buckling locking ring, the inverted buckling pieces 410 are uniformly distributed by taking the axial line of the hanging and buckling locking ring 400 as the center, the end parts of the inverted buckling pieces are provided with inverted buckling parts 411, and the outer diameter of an outer ring formed by enclosing the outer walls of the inverted buckling parts 411 is larger than the inner diameter of the retaining ring 210. The other end of the steel wire rope 100 is provided with a supporting member 300, the end of the supporting member 300 is provided with a limiting boss 310, and the inner diameter of the hanging and buckling lock ring 400 is smaller than the diameter of the limiting boss 310 so as to prevent the hanging and buckling lock ring 400 from sliding out of the steel wire rope 100.

The technical scheme of the utility model through establish hanging of back-off piece 410 and detain catch 400 on wire rope 100 to be equipped with respectively at wire rope 100's both ends and hang back-off lock cover 200 and the restriction of detaining catch 400 block and hang support piece 300 of detaining catch 400 roll-off wire rope 100. As shown in fig. 3-5, during locking, the supporting member 300 is inserted into the inverted lock sleeve 200, the hanging lock ring 400 is inserted into the inverted lock sleeve 200, the retaining ring 210 in the inverted lock sleeve 200 presses the inverted piece 410 toward the axis of the hanging lock ring 400, and after the end of the inverted piece 410 passes through the retaining ring 210, the inner side surface 210a of the retaining ring 210 and the outer fastening surface 411a of the inverted piece 411 are abutted against each other to form a fastening position.

Preferably, as shown in fig. 4 or fig. 5, in the present embodiment, the retaining ring 210 is provided with a tapered inner arc surface 210b with an outer diameter and an inner diameter gradually decreasing on the opening side of the inverted locking sleeve 200, and the outer side of the inverted portion 411 of the inverted piece 410 is provided with an outer chamfered surface 411b in a circular arc shape. When locking, the outer chamfered surface 411b of the back-off piece 410 can shrink along the tapered inner arc surface 210b towards the axis of the hanging buckle lock ring 4000, so as to realize quick locking.

Preferably, in the present embodiment, as shown in fig. 5 to 6, the inner side of the undercut 411 has a cut groove provided along the axial direction thereof. After the hook lock ring 400 is clamped into the inverted lock sleeve 200, the support 300 is locked in the inverted lock sleeve 200, and when the steel wire rope 100 is pulled by external force, the step surface 310a of the limiting boss 310 of the support 300 is abutted against the bottom groove surface 411c of the cutting groove, so that the support 300 is prevented from being pulled out of the inverted lock sleeve 200 by external force.

Further, as shown in fig. 5 to 6, the end of the limiting boss 310 connected to the wire rope 100 has a tapered connection part 320. When the steel wire rope 100 is pulled by an external force, the tapered connecting part 320 is pulled into the four inverted buckle pieces, the inverted buckle pieces 410 are outwards extruded by the outer side surface 320a of the tapered connecting part 320, so that the inverted buckle pieces 410 are outwards opened from the axis of the hanging buckle locking ring 410, the outer side surface 411d of the inverted buckle part 411 is in pressure joint with the inner side surface of the inverted buckle locking sleeve 200, the inverted buckle locking sleeve 200 applies a reverse force to the tapered connecting part 320 through the inverted buckle part 411, the supporting part 320 is locked, and the supporting part 300 is prevented from being rotated to influence the locking effect of the anti-theft buckle rope.

Preferably, in this embodiment, as shown in fig. 3, the outer wall of the hook lock ring 400 is provided with an annular protrusion 420 along the circumferential direction of the outer periphery thereof, and the opening of the inverted lock sleeve 200 can be blocked by the annular protrusion 420, so that the blocking effect of the engagement between the hook lock ring 400 and the inverted lock sleeve 200 is improved.

Preferably, in this embodiment, the retaining ring 210 and the inverted buckle sleeve 200 are integrally formed, and the inverted buckle piece 410 and the hanging buckle locking ring 400 are integrally formed, so as to ensure the overall structural strength of the inverted buckle sleeve 200 and the hanging buckle locking ring 400, and improve the overall anti-pulling effect of the anti-theft buckle rope.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A portable anti-theft buckling rope is characterized by comprising a steel wire rope, wherein a supporting piece and an inverted buckling locking sleeve are respectively arranged at two ends of the steel wire rope, and a hanging buckling locking ring is sleeved on the steel wire rope;

a retaining ring is arranged in the inverted buckle locking sleeve, a plurality of inverted buckle pieces extending outwards along the axial direction of the inverted buckle locking ring are arranged on one end face of the hanging buckle locking ring, and the inverted buckle pieces are uniformly distributed by taking the axis of the hanging buckle locking ring as the center; the outer diameter of an outer ring formed by enclosing the outer wall of the end part of the inverted buckle sheet is larger than the inner diameter of the buckle ring;

the end part of the supporting part is provided with a limiting boss, and the inner diameter of the hanging buckle locking ring is smaller than that of the limiting boss.

2. The portable anti-theft buckle according to claim 1, wherein said buckle ring has a tapered inner curved surface with an outer diameter and an inner diameter gradually decreasing on a side opposite to a looping of said reverse lock sleeve, said reverse buckle piece has a reverse buckle portion at an end thereof, and an outer side of said reverse buckle portion has a tapered outer tangent surface.

3. The portable anti-theft buckle cord according to claim 2, wherein the inner side of said reverse buckle portion has a cut groove provided along an axial direction thereof.

4. The portable anti-theft buckle cord according to claim 3, wherein the end of the limiting boss connected to the steel cord has a tapered connection portion.

5. The portable anti-theft buckle according to any one of claims 1 to 4, wherein the outer wall of said buckle lock ring is provided with an annular protrusion along its outer circumferential direction.

6. The portable anti-theft buckle cord of claim 1, wherein said buckle ring is integrally formed with said inverted buckle sleeve.

7. The portable anti-theft buckle cord of claim 1, wherein said back-buckle piece is integrally formed with said buckle lock ring.