CN217439736U

CN217439736U - Disc lock

Info

Publication number: CN217439736U
Application number: CN202220804187.0U
Authority: CN
Inventors: 连启良
Original assignee: Sinox Co ltd
Current assignee: Sinox Co ltd
Priority date: 2021-12-28
Filing date: 2022-04-08
Publication date: 2022-09-16
Anticipated expiration: 2032-04-08
Also published as: DE202022102368U1; TWM627717U

Abstract

The utility model provides a disk lock contains body, disk device and cable spare. The disc-shaped device includes a disc-shaped member and a lock body. The disc-shaped piece is arranged on one side of the body, and the disc-shaped piece and the body can rotate relatively. The lock body is arranged on the disc-shaped piece. The cable piece can be wound and stored in the body and is provided with a connecting end and a locking end. The connecting end is connected with one of the body or the disc-shaped piece, and the locking end can extend out of the body. The lock body may limit displacement of at least a portion of the cable member.

Description

Disc lock

Technical Field

The present invention relates to a disk lock.

Background

As for the lock, the U.S. Pat. No. 7,712,339 discloses a lock mainly composed of a lock body and a chain belt (joint bar hop) formed by connecting a plurality of rod bodies, which can be folded and closed when not in use to reduce the volume when in storage; a similar lock structure is also disclosed in patent M350495.

Compared with the bulky disadvantage of the conventional U-shaped latch, the above-mentioned latch has the advantage of reducing the volume when being stored, and has a design of replacing the chain belt with a cable such as a metal rope because the weight is heavy and the carrying is not easy. However, since the cord member has high flexibility, it is difficult to store the cord member in order, and there is still room for improvement in convenience of use. In addition, the appearance of the lock should also be taken into consideration during the design.

Disclosure of Invention

An object of the utility model is to provide a disk lock has the convenient to use nature of preferred, and the outward appearance when accomodating is comparatively succinct, can solve above-mentioned prior art's problem.

The utility model discloses a disk lock contains body, disk device and cable spare. The disc-shaped device includes a disc-shaped member and a lock body. The disc-shaped piece is arranged on one side of the body, and the disc-shaped piece and the body can rotate relatively. The lock body is arranged on the disc-shaped part. The cable piece can be wound and stored in the body and is provided with a connecting end and a locking end. The connecting end is connected with one of the body or the disc-shaped piece, and the locking end can extend out of the body. The lock body may limit displacement of at least a portion of the cable member.

In an embodiment of the present invention, the body is disposed on the disc-shaped member and has a hollow portion. The lock body is located the fretwork portion. The connecting end is connected to the disc-shaped member. The disc is rotatable relative to the body for extension and retraction of the cord element into and out of the body.

In an embodiment of the present invention, the lock body has a fastening portion, and the locking end can be fastened with the fastening portion. When the locking end is engaged with the engaging portion and the lock body is in a locked state, the displacement of the locking end is restricted.

In an embodiment of the present invention, the lock body further comprises an operating member. When the locking end is engaged with the engaging portion and the lock body is in an unlocked state, the operating member can drive the engaging portion to disengage from the locking end.

In an embodiment of the present invention, the disc lock further comprises a cover plate disposed on the body for covering the hollow portion. The cover plate comprises a cover plate lock hole and a lock body operation part, and the lock attachment end can pass through the cover plate lock hole to be clamped with the clamping part. The lock body operating part exposes at least part of the lock body.

In an embodiment of the present invention, the body has a body recess, and the disc-shaped member is disposed on the body and at least partially accommodated in the body recess. The connecting end is connected with the body. The body is rotatable relative to the disc for extension and retraction of the cord element into and out of the body.

In an embodiment of the present invention, the body includes a limiting hole and a limiting member. The limiting hole is formed in the side wall of the body. The limiting part is arranged in the body, and the cable part can penetrate into the body through the limiting hole and is clamped with the limiting part to limit the displacement.

In an embodiment of the present invention, the disc device further comprises a rotation driving member disposed on the other side of the body relative to the disc-shaped member and connected to the disc-shaped member through the body, the rotation driving member being capable of rotating with the disc-shaped member to abut against the stop member to release the engagement between the stop member and the cable member.

In an embodiment of the present invention, the lock body includes a latch, the disc-shaped member includes a latching hole, and the body includes a positioning hole, when the lock body is in the locked state, the latch passes through the latching hole and engages with the positioning hole to limit the relative rotation between the disc-shaped member and the body.

In an embodiment of the invention, the disc lock further comprises an operation plate disposed on the body for covering the body recess, the operation plate comprising a lock body operation portion exposing at least a part of the lock body.

Based on the above, the disc lock of the present invention can conveniently and effectively prevent the object from being stolen or mistakenly taken, thereby solving the problems of the prior art.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

Fig. 1 is a schematic view of an embodiment of the disc lock of the present invention.

Fig. 2A and 2B are exploded schematic views of an embodiment of a disc lock according to the present invention.

Fig. 3 is a schematic view of an embodiment of the disk lock according to the present invention in a locked state.

Fig. 4A and 4B are schematic views of different embodiments of the disc lock of the present invention.

Fig. 5A and 5B are exploded views of different embodiments of the disc lock of the present invention.

Fig. 6A and 6B are schematic views of different embodiments of the disc lock according to the present invention in a locked state.

Fig. 7A and 7B are schematic views illustrating an embodiment of the cable member in the disc lock according to the present invention, the displacement of which is limited by the limiting member.

Description of the main element symbols:

100

101

102

Positioning hole

Side surface

110A, 110B, 110D, 110c

Disc-shaped device

Disc-shaped member

218

220

221.. an engaging portion

An operating member

Character wheel 223

224

225

225a

225b

228

230

233

300

310

A locking end

A cover plate

401.. cover plate lock hole

Hole 402

403

An elastic member

910.. disc lock

Disc lock 920

Detailed Description

The utility model provides a disk lock, which can conveniently and effectively prevent the object from being stolen or mistakenly taken. The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

As shown in the embodiment of fig. 1-2B, the disc lock 910 of the present invention comprises a body 100, a disc device 200, and a cable 300. As shown in the embodiment of fig. 2A and 2B, the disc-shaped device 200 includes a disc-shaped member 210 and a lock body 220. The disc 210 is disposed at one side of the body 100, and the disc 210 and the body 100 can rotate relatively. The lock body 220 is disposed on the disc member 210. The cord member 300 is windably received in the body 100, the cord member 300 having a connecting end 310 and a locking end 320. The connecting end 310 is connected to one of the body 100 or the disc member 210, and the locking end 320 extends out of the body 100. The lock body 220 may limit displacement of at least a portion of the cable member 300.

More specifically, as shown in fig. 2A and 2B, the body 100 is disposed on the disc 210 and has a hollow portion 101. The lock body 220 is located in the hollow portion 101. The connection end 310 is connected to the disc 210. The disc 210 is rotatable relative to the body 100 for extension and retraction of the cord element 300 into the body 100. The disc-shaped member 210 has a disc shape, and the body 100 may be regarded as a disc-shaped object having a plurality of recesses around the side edge, so that the disc lock 910 has a substantially disc shape as a whole. On the other hand, when in use, the cable member 300 can be pulled out to a required length according to requirements, and other parts are accommodated in the body 100, so that the appearance of the disc lock 910 is simple. Wherein, the dent can be used for users to place fingers so as to apply force.

Further, as shown in the embodiment of fig. 2A and 2B, the lock body 220 has a locking portion 221, and the locking end 320 can be locked with the locking portion 221. When the locking end 320 is engaged with the engaging portion 221 and the lock body 220 is in a locked state, the displacement of the locking end 320 is limited. The lock body 220 may be a combination lock, the engaging portion 221 may be a hook, and the locking end 320 has a flange. When the lock body 220 is in the locked state (i.e., the character wheel 223 is not located at the unlocked position), the engaging portion 221 cannot move or rotate freely, so if the flange as the locking end 320 is engaged with the hook as the engaging portion 221, the displacement of the locking end 320 is limited due to the interference between the flange and the hook, i.e., the locking end cannot leave the engaging portion 221. In contrast, when the lock body 220 is in the unlocked state (i.e., the print wheel 223 is in the unlocked position), the engaging portion 221 can freely move or rotate, so that even if the flange as the locking end 320 is engaged with the hook as the engaging portion 221, the displacement of the locking end 320 is not limited by the interference between the flange and the hook, and the locking end can freely leave the engaging portion 221. In various embodiments, the lock body 220 may be other types of lock bodies such as a key lock, and the structure, shape, arrangement, etc. of the engaging portion 221 and the locking end 320 may vary according to design, manufacture or use requirements.

As shown in the embodiment of fig. 2A and 2B, the lock body 220 may further include an operation member 222 for facilitating the operation of the user. When the locking end 320 is engaged with the engaging portion 221 and the lock body 220 is in the unlocked state, the operating element 222 can drive the engaging portion 221 to disengage from the locking end 320. If the lock body 220 is unlocked (i.e. the character wheel 223 is located at the unlocking position), the user can push the shaft of the lock body 220 when the user pulls the operating member 222, so as to drive the engaging portion 221 to move or rotate, thereby disengaging the locking end 320 from the engaging portion 221. In other words, the user can easily move the locking end 320 away from the engaging portion 221 by moving the operation member 222.

As shown in fig. 2A and 2B, the disc lock 910 further includes a cover 400 disposed on the body 100 for covering the hollow portion 101. The cover 400 includes a cover locking hole 401 and a lock body operating portion 403, and the locking end 320 can pass through the cover locking hole 401 to be locked with the locking portion 221. The lock body operating portion 403 exposes at least a portion of the lock body 220, for example, the print wheel 223 of the lock body 220 may be exposed by the lock body operating portion 403 for easy operation by a user. In addition, the cover plate 400 may also include an aperture 402 that exposes at least a portion of the operator 222 for easy manipulation by a user.

Based on the above, the user can rotate the disc 210 to extend the cable 300 out of the body 100 and pass it through the object to be locked (e.g. bicycle wheel frame), then insert the locking end 320 into the cover plate locking hole 401 to engage with the engaging portion 221, and toggle the character wheel 223 to lock the lock body 220, so as to conveniently lock the object.

In various embodiments, the structure, shape, arrangement, etc. of the various elements of the disc lock body, disc device, and cable may vary depending on design, manufacturing, or use requirements. As shown in fig. 4A to 5B, the disc-shaped device 200 of the disc-shaped lock 920 is disposed on the body 100, and the cable member 300 penetrates the body 100 through the limiting hole 110A disposed on the sidewall of the body 100 and is limited in displacement by the lock body 220.

More specifically, as shown in the embodiment of fig. 5A and 5B, the body 100 has a body recess 102, and the disc 210 is disposed on the body 100 and at least partially received in the body recess 102. The connecting end 310 of the cord member 300 is connected to the body 100. The body 100 is rotatable relative to the disc 210 for extension and retraction of the cable member 300 into the body 100. The body 100 is disc-shaped and the disc-shaped device 200 including the disc-shaped member 210 and the lock body 220 is at least partially received in the body recess 102, so that the disc-shaped lock 920 is generally disc-shaped as a whole. On the other hand, when in use, the cable member 300 can be pulled out to a required length according to requirements, and other parts are accommodated in the body 100, so that the appearance of the disc lock 920 is simple.

As shown in fig. 5A and 5B, the body 100 includes a limiting hole 110A and a limiting member 225. The limiting hole 110A is disposed on a sidewall of the body 100. The limiting member 225 is disposed in the body 100 and located on the other side surface 109 opposite to the disc-shaped member 210. The cable 300 can penetrate into the body 100 through the limiting hole 110A and engage with the limiting member 225 to limit the displacement. The disc-shaped device 200 further includes a rotary drive 224 disposed on a side of the body 100 opposite the disc-shaped member 210 and connected to the disc-shaped member 210 through the body 100. The rotary driving member 224 can rotate together with the disc member 210 to abut against the limiting member 225 to release the clamping between the limiting member 225 and the cable member 300. As shown in fig. 6A and 6B, the body 100 may further include other limiting holes besides the limiting hole 110A, and the cable 300 may pass through and out of the limiting holes to form an effect of bypassing the body 100, so as to further enhance the strength of the locking device.

Further, as shown in fig. 7A, the limiting member 225 is rotatable, and two ends of the rotation axis are a limiting end 225A and a driving end 225B, respectively. The elastic member 600 applies an elastic force to the driving end 225B, so that the limiting member 225 rotates until the limiting end 225A abuts against and engages with the cable 300, thereby limiting the displacement of the cable 300. As such, the cable member 300 can only move in a single direction relative to the adjacent stopper 225 without applying an external force to the driving end 225B to overcome the elastic force of the elastic member 600.

As shown in fig. 7B, when the rotation driving element 224 rotates to the other side of the driving end 225B abutting against the limiting element 225, which is opposite to the elastic element 600, the elastic element 600 can overcome the elastic force applied to the driving end 225B by the elastic element 600, so that the limiting element 225 rotates to the limiting end 225A not abutting against the cable 300, thereby releasing the engagement between the limiting element 225 and the cable 300. In the embodiment shown in fig. 5A and 5B, the lock body 220 includes a latch 228, the disc member 210 includes a latch hole 218, and the body 100 includes a positioning hole 104. When the lock body 220 is locked, the tenon 228 passes through the engaging hole 218 to engage with the positioning hole 104, so as to limit the relative rotation between the disc-shaped device 200 and the body 100. In other words, the user cannot rotate the rotary driving member 224 by rotating the disc member 210. In contrast, when the lock body 220 is in the unlocked state, the latch 228 does not pass through the latching hole 218 and engage with the positioning hole 104, and does not limit the relative rotation between the disc-shaped device 200 and the body 100. At this time, the user can drive the rotary driving member 224 to rotate through the rotary disc member 210, so as to release the engagement between the limiting member 225 and the cable member 300.

As shown in fig. 5A and 5B, the disc lock 920 further includes an operation plate 230 disposed on the body 100 for covering the body recess 102 and rotating together with the disc 210. The operating plate 230 includes a lock body operating part 233, and the lock body operating part 233 exposes at least a portion of the lock body 220. For example, the print wheel 223 of the lock body 220 may be exposed by the lock body operating part 233 to facilitate operation by a user. The surface of the operation plate 230 may be further provided with a concave surface to facilitate the force application of the user.

In summary, as shown in fig. 6A and 6B, the user can apply a force to the operation plate 230 to rotate the disc-shaped device 200, so that the cable 300 extends out of the body 100 and passes through the object to be locked (e.g. a bicycle wheel frame), then insert the locking end 320 into the limiting hole 110A to engage with the limiting member 225, and toggle the character wheel 223 to lock the lock body 220, thereby conveniently locking the object. On the other hand, the user can further let the rope 300 pass through and penetrate into the plurality of limiting holes (e.g., sequentially pass through the limiting

holes

110A, 110B, 110D, and 110C) to form the effect of bypassing the body 100, thereby further enhancing the strength of the locking device.

Although the foregoing description and drawings disclose preferred embodiments of the present invention, it should be understood that various additions, modifications and substitutions may be made therein without departing from the spirit and scope of the principles of the present invention as defined in the accompanying claims. One skilled in the art will appreciate that the invention may be used with many modifications of form, structure, arrangement, proportions, materials, elements, and components. Accordingly, the embodiments disclosed herein should be considered in descriptive sense only and not for purposes of limitation. The scope of the invention should be determined by the appended claims and their legal equivalents are covered and not limited to the foregoing description.

Claims

1. A disc lock, comprising:

a body;

a disc-shaped device comprising a disc-shaped member, a lock body:

the disc-shaped piece is arranged on one side of the body, and the disc-shaped piece and the body can rotate relatively; and

the lock body is arranged on the disc-shaped piece;

a cable member, which can be coiled and accommodated in the body, and is provided with a connecting end and a locking end, wherein the connecting end is connected with one of the body or the disc-shaped member, the locking end can extend out of the body, and the lock body can limit at least part of the displacement of the cable member.

2. A disc lock according to claim 1, wherein the body is provided on the disc-shaped member and has a hollow portion, the lock body being located in the hollow portion, the connecting end being connected to the disc-shaped member, the disc-shaped member being rotatable relative to the body for extending or retracting the cable member into the body.

3. A disc lock according to claim 2, wherein the lock body has an engaging portion with which the locking end can engage, and when the locking end engages with the engaging portion and the lock body is in the locked state, the displacement of the locking end is restricted.

4. A disc lock according to claim 3, wherein the lock body further comprises an operating member which, when the locking end is engaged with the engaging portion and the lock body is in the unlocked state, drives the engaging portion out of engagement with the locking end.

5. A disc lock according to claim 3, further comprising a cover plate disposed on the body for covering the hollowed-out portion, the cover plate comprising a cover plate locking hole through which the lock attachment end can pass to engage with the engaging portion, and a lock body operating portion exposing at least part of the lock body.

6. A disc lock according to claim 1, wherein the body has a body recess, the disc is disposed on the body and is at least partially received in the body recess, the connecting end is connected to the body, and the body is rotatable relative to the disc for extension and retraction of the cable into and out of the body.

7. A disc lock according to claim 6, wherein the body comprises:

a limiting hole arranged on the side wall of the body;

a limiting piece, which is arranged in the body, the cable piece can penetrate into the body through the limiting hole and is clamped with the limiting piece to limit the displacement.

8. A disc lock according to claim 7, wherein the disc device further comprises a rotary drive member disposed on the other side of the body with respect to the disc member and connected to the disc member through the body, the rotary drive member being rotatable in unison with the disc member into abutment with the retainer to release the retainer from engagement with the cable member.

9. A disc lock according to claim 6, wherein the lock body includes a locking lug, the disc member includes a locking aperture and the body includes a locating aperture, the locking lug passing through the locking aperture and engaging the locating aperture when the lock body is in the locked condition to restrict relative rotation between the disc device and the body.

10. A disc lock according to claim 6, further comprising an operating plate provided on the body for covering the body recess, the operating plate comprising a lock body operating portion which exposes at least part of the lock body.