CN201321764Y

CN201321764Y - Foldable lock

Info

Publication number: CN201321764Y
Application number: CN 200820210367
Authority: CN
Inventors: 李谋政
Original assignee: YOUHU INTERNATIONAL ENTERPRISE CO Ltd
Current assignee: YOUHU INTERNATIONAL ENTERPRISE CO Ltd; ABA UFO International Corp
Priority date: 2008-10-24
Filing date: 2008-10-24
Publication date: 2009-10-07
Anticipated expiration: 2018-10-24

Abstract

A foldable lock comprises a loop, a fixed component and a sleeving component, wherein the fixed component and the sleeving component are respectively arranged at both ends of the loop; the sleeving component is provided with a lock head and therefore can be connected with the fixed component; and the loop is a string formed by a plurality of articulated connecting rods. The lock can be pivoted relatively to be unfolded in order to be sleeved onto the wheel of a two-wheeled vehicle (such as a motorcycle and a bicycle), or can be pivoted to be tightly folded, so that the whole lock is shaped like a small block and can be conveniently stored.

Description

Collapsible lockset

[technical field]

The utility model is about a kind of collapsible lockset, particularly about a kind of collapsible so that the lockset of taking in.

[background technology]

The vehicles of two-wheeled; for example bicycle or motorcycle; more cheap and be more convenient for shuttling back and forth and be subjected to using widely with it in streets and lanes than automobile; especially because of bicycle does not need fuel or electric energy can energy conservation, prevent air pollution; can allow the user reach the effect of physical exercise health physique again; so in extensively being the user's favorite in recent years, wherein for fear of being stolen, the user can add a lockset usually on these two-wheeled vehicles.

The lockset that prior art provides the two-wheeled vehicles to use mainly is to utilize a tapered end to cooperate a clasp, this tapered end can be opened relatively with clasp, utilize clasp to pass between the two adjacent spokes of wheel of these two-wheeled vehicles, after further being set around on another object again that tapered end is relative with clasp sealed, to prevent wheel, with anti-theft these two-wheeled vehicles are directly ridden away whereby, the above-mentioned object that locks mutually with wheels these two-wheeled vehicles can be the vehicle body of these two-wheeled vehicles, the wheel of the railing in roadside or another two-wheeled vehicles etc., this clasp then can be U type rod member, wirerope, chain etc.

Above-mentioned clasp is stolen these two-wheeled vehicles after the thief that is stolen directly cuts off, usually have thicker external form and harder material, thereby be difficult to fold, the motorcycle of general pedal can also place this lockset in the storage box under the seat, but beating does not just have enough spaces can be for taking on the motorcycle of the form of keeping off a car or the general bicycle, therefore often can see bicycle or beat on the seat at the rear of keeping off a car and hanging a lockset from above, not only hinder the integral matching between rider and vehicle, and tapered end partly also may impact damage car shell, influenced the integrality of vehicle appearance, had it to treat further improvements so the clasp of the lockset of prior art is partly real.

[utility model content]

Because the shortcoming of aforementioned prior art, the utility model provides a collapsible lockset, and design solves the bulky shortcoming that is difficult to take in of lockset on the two-wheeled vehicles of being used for of present prior art whereby.

In order to achieve the above object, the utility model provides a kind of collapsible lockset, includes a clasp, an affixed assembly and a cover connected components, wherein,

Clasp includes several master links, one first end connecting rod, one second end connecting rod, the two relative side of this master link, the first end connecting rod and the second end connecting rod is plane respectively, wherein an end of an end of a master link and this head rod articulates mutually, and articulate mutually with the in addition end of this master link a end with another master link, mode connects all master links according to this, and an end of last master link and an end of this second connecting rod are articulated mutually;

Affixed assembly has a fixing base, and this fixing base is located at head rod end in addition;

The cover connected components has a covered joint seat and a tapered end, and this covered joint seat is located at second connecting rod and is held in addition, this tapered end be located among the covered joint seat and can with the mutual winding of this affixed assembly.

Accept above-mentionedly, the technological means that the utility model utilized is that this collapsible lockset is included: a clasp, and it includes several connecting rods that join continuously; One affixed assembly, it has a fixing base, the end of this fixing base connecting rod located therein; One cover connected components, it has a covered joint seat and a tapered end, this covered joint seat is located at the end of another connecting rod, this tapered end be located among the covered joint seat and can with the mutual winding of this affixed assembly.

By above-mentioned design, make each connecting rod of clasp of this collapsible lockset can be pivoted relative to each other to launch and to connect bunchiness, so that be sheathed on one or two wheeled vehicles (for example: motorcycle, bicycle on) the wheel, also can be switched to the side and this head rod and the mutual close-stacked of second connecting rod that are the plane with it, make this lockset integral body be a small-sized block shape, so that take in.

[description of drawings]

Fig. 1 is the stereo appearance figure of the utility model in folded state.

Fig. 2 is the stereo appearance figure of the utility model in deployed condition.

Fig. 3 is a three-dimensional exploded view of the present utility model.

Fig. 4 is the side cutaway view of the utility model in locking state.

Fig. 5 is the side cutaway view of the utility model in released state.

(10) clasp (11) master link

(111) perforation (12) first end connecting rods

(121) perforation (13) second end connecting rods

(131) perforation (14) articulated part

(141) female fixture (142) sleeve pipe

(143) public fixture (144) reference column

(20) affixed assembly (21) fixing base

(211) locked groove (212) holddown groove

(213) locating slot (22) keeper

(221) head (222) neck

(23) latch (30) cover connected components

(31) covered joint seat (311) sleeve pipe

(312) through hole (32) outer lock shell

(321) head (322) lockhole

(33) inner lock shell (34) core

(341) locating slot (35) latch

(36) positioning bead

[specific embodiment]

Referring to shown in Figure 1, collapsible lockset of the present utility model includes a clasp 10, one an affixed assembly 20 and a cover connected components 30, wherein:

Further referring to shown in Figure 3, clasp 10 includes several master links 11, one first end connecting rod 12, one second end connecting rod 13 and several articulated parts 14;

This master link 11, the two relative side of the first end connecting rod 12 and the second end connecting rod 13 is plane respectively, and each connecting

rod

11,12,13 are provided with a perforation 111 respectively at running through between being of the opposite two ends plane two side faces, 121,131, cooperation is referring to Fig. 1, shown in 2, above-mentioned each connecting

rod

11,12,13 connected mode is to make wherein that an end of a master link 11 and an end of this head rod 12 articulate mutually, and articulate mutually with the in addition end of this master link 11 a end with another master link 11, mode connects all master links 11 according to this, one end of last master link 11 and an end of this second connecting rod 13 are articulated mutually, master link 11 parts of clasp 10 can be pivoted relative to each other to launch and to connect bunchiness, also can be switched to and make each connecting

rod

11,12,13 are the plane mutual close-stacked in side and are a small-sized block with it;

This articulated part 14 can not be hubbed at two adjacent connecting rods 11 respectively with moving axially, 12,13 perforation 111,121,131, each articulated part 14 includes a female fixture 141 and a public fixture 143, this mother's fixture 141 and public fixture 143 respectively with connecting

rod

11,12,13 perforation 111,121,131 match and can be embedded at wherein, projection has a sleeve pipe 142 on this mother's fixture 141, this sleeve pipe 142 is rotationally by a connecting rod 11 wherein, 12,13 are arranged in two adjacent connecting

rods

11,12,13 perforation 111,121, in 131, projection has a reference column 144 on this public affairs fixture 143, this reference column 144 is by another connecting

rod

11,12,13 wear in the sleeve pipe 142 that is fixed in this mother's fixture 141, can be respectively equipped with screw thread with mutual winding between these sleeve pipe 142 internal faces and this reference column 144, also can further be filled with anoxic glue, so that female fixture 141 of this articulated part 14 can be affixed mutually with public fixture 143, and make the two adjacent connecting rods 11 that join with this articulated

part

14,12,13 can rotate relative to this articulated part 14;

Cooperation is referring to shown in Figure 4, affixed assembly 20 is connected to head rod 12 perforation 121 places of end in addition, it includes a fixing base 21, positioning piece 22 and at least one latch 23, the axial respectively indent in the two ends of this fixing base 21 is formed with a locked groove 211 and a holddown groove 212, fixing base 21 further indent on the internal face that is formed with this locked groove 211 is formed with at least one locating slot 213, this keeper 22 is the perforation 121 that run through head rod 12 rotationally, one end of keeper 22 radially projection is equipped with a head 221, and on keeper 22 ring wall faces, be equipped with a neck 222 near other end place indent, this head 221 is resisted against on the side of head rod 12, the end that keeper 22 is provided with this neck 222 axially is stretched in the holddown groove 212 of fixing base 21, this latch 23 radially runs through and is fixedly arranged on this fixing base 21, and a distal process of latch 23 is stretched in 222 of the necks of this keeper 22, so that the winding and can being pivoted relative to each other mutually of this keeper 22 and fixing base 21;

Cover connected components 30 is connected to second connecting rod 13 perforation 131 places of end in addition, and it includes a covered joint seat 31, a tapered end, several latch 35 and at least one positioning bead 36;

This covered joint seat 31 is a hollow tube, it is to be arranged in the perforation 131 of second connecting rod 13, the axial projection of one end of covered joint seat 31 has a sleeve pipe 311, this sleeve pipe 311 is stretched in the locked groove 211 of fixing base 21, run through on it be provided with at least one can with the locating slot 213 corresponding through holes 312 of fixing base 21, this through hole 312 near the internal diameter of sleeve pipe 311 outside wall surface one end less than internal diameter near sleeve pipe 311 internal faces one end, and form a bellmouth that radially contracts in gradually;

Tapered end is located among the covered joint seat 31, it includes a hollow outer lock shell 32, an one hollow inner lock shell 33 and a core 34, the end that this outer lock shell 32 is not provided with sleeve pipe 311 by covered joint seat 31 axially is arranged among this covered joint seat 31, one end of outer lock shell 32 radially projection is equipped with a head 321, this head 321 is resisted against on the side of second connecting rod 13, and axially run through and be provided with a lockhole 322, this inner lock shell 33 axially is arranged in the outer lock shell 32, this core 34 axially is arranged in this inner lock shell 33, one distal process of core 34 is stretched in 322 of the lockholes of this outer lock shell 32, it can be driven by a key (not shown) and rotate, the in addition distal process of core 34 is stretched among the sleeve pipe 311 of this covered joint seat 31, and is formed with the through hole 312 corresponding locating slots 341 on the sleeve pipe 311 of at least one and covered joint seat 31 in indent on the ring wall face of core 34 this ends;

This latch 35 radially runs through respectively and is fixedly arranged between covered joint seat 31, outer lock shell 32 and the inner lock shell 33, with fixing this triangular relative position;

This positioning bead 36 is arranged between the through hole 312 of sleeve pipe 311 of the locating slot 341 of core 34 and covered joint seat 31, borrow the tapered poroid through hole 312 of covered joint seat 31, so that this positioning bead 36 can be placed between the sleeve pipe 311 and core 34 of covered joint seat 31, and be a released state, further referring to shown in Figure 5, when utilizing key turns core 34 rotations one angle, the ring wall face of core 34 can force this positioning bead 36 to break away from the locating slot 341 of core 34, and with its ejection so that protrude into the through hole 312 of sleeve pipe 311 of covered joint seat 31 and the locating slot 213 of fixing base 21 between, make covered joint seat 31 and fixing base 21 be able to mutual winding and be a locking state.

Collapsible lockset of the present utility model is when using, be to make fixing base 21 and covered joint seat 31 relative separation of overlapping connected components 30 earlier, and each connecting

rod

11,12,13 of clasp 10 is launched relatively, to be sheathed on one or two wheeled vehicles (for example: motorcycle, bicycle on) the wheel, then again with covered joint seat 31 and fixing base 21 mutual windings, make 21 of covered joint seat 31 and fixing bases be the state of locking, this moment, socket assembly seat 30 just can't relative separation with affixed assembly seat 20, can effectively reach the purpose of avoiding these vehicles to be stolen;

Afterwards, after collapsible lockset unloads on by these vehicles with this, just this each master link 11 can be switched to this head rod 12 and second connecting rod 13 stackedly mutually, just can make this lockset integral body be a small-sized block shape, can be convenient to take in.

Claims

1. a collapsible lockset includes a clasp, an affixed assembly and a cover connected components, it is characterized in that:

2. collapsible lockset as claimed in claim 1, it is characterized in that: the axial indent of an end of the fixing base of this affixed assembly is formed with a locked groove, and indent is formed with at least one locating slot on the internal face that is formed with this locked groove, the axial projection of one end of the covered joint seat of this cover connected components has a sleeve pipe, this sleeve pipe is stretched in the locked groove of fixing base, run through on it be provided with at least one can with the corresponding through hole of the locating slot of fixing base, this through hole near the internal diameter of sleeve outer wall face one end less than internal diameter near internal surface of sleeve pipe face one end, the tapered end of this cover connected components includes a hollow outer lock shell, an one hollow inner lock shell and a core, the end that this outer lock shell is not provided with sleeve pipe by covered joint seat axially is arranged among this covered joint seat, this inner lock shell axially is arranged in the outer lock shell, this lock mandrel is in being arranged in this inner lock shell, one distal process of core is stretched among the sleeve pipe of this covered joint seat, and be formed with the corresponding locating slot of through hole on the sleeve pipe of at least one and covered joint seat in indent on the ring wall face of this end of core, this cover connected components further includes at least one positioning bead, and this positioning bead is arranged between the through hole of sleeve pipe of the locating slot of core and covered joint seat.

3. collapsible lockset as claimed in claim 1 or 2, it is characterized in that: the opposite two ends of the main rod body of the master link of this clasp, the first end connecting rod and the second end connecting rod two is to run through between plane side and is provided with a perforation respectively at this, this clasp further includes several articulated parts, this articulated part can not axially movablely be hubbed at respectively between the perforation of two adjacent connecting rods, this affixed assembly further includes positioning piece, this keeper runs through the perforation of head rod rotationally, and joins with this fixing base.

4. collapsible lockset as claimed in claim 3, it is characterized in that: the articulated part of this clasp includes a female fixture and a public fixture, this mother's fixture and public fixture match with the perforation of connecting rod respectively and are embedded at wherein, projection has a sleeve pipe on this mother's fixture, this sleeve pipe is arranged in the perforation of two adjacent connecting rods by a connecting rod wherein rotationally, projection has a reference column on this public affairs fixture, and this reference column is worn in the sleeve pipe that is fixed in this mother's fixture by another connecting rod.

5. collapsible lockset as claimed in claim 4 is characterized in that: be respectively equipped with screw thread with mutual winding between the internal surface of sleeve pipe face of female fixture of this articulated part and the reference column of this public affairs fixture.

6. collapsible lockset as claimed in claim 5 is characterized in that: be filled with anoxic glue between the reference column of the sleeve pipe of female fixture of this articulated part and this public affairs fixture.

7. collapsible lockset as claimed in claim 3, it is characterized in that: the indent of holding in addition of the fixing base of this affixed assembly is formed with a holddown groove, one end of the keeper of affixed assembly radially projection is equipped with a head, and on keeper ring wall face, be equipped with a neck near other end place indent, this head abuts is on the side of head rod, the end that keeper is provided with this neck axially is stretched in the holddown groove of fixing base, this affixed assembly further includes at least one latch, this latch radially runs through and is fixedly arranged on this fixing base, and a distal process of latch is stretched between the neck of this keeper.

8. collapsible lockset as claimed in claim 3 is characterized in that: this cover connected components further includes several latches, and this latch radially runs through respectively and is fixedly arranged between covered joint seat, outer lock shell and the inner lock shell.