CN212890694U - Anti-theft lock for front wheel of motorcycle - Google Patents
Anti-theft lock for front wheel of motorcycle Download PDFInfo
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- CN212890694U CN212890694U CN202022046594.3U CN202022046594U CN212890694U CN 212890694 U CN212890694 U CN 212890694U CN 202022046594 U CN202022046594 U CN 202022046594U CN 212890694 U CN212890694 U CN 212890694U
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- fixed cylinder
- holding tank
- lock
- front wheel
- cylinder
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Abstract
The utility model relates to a motorcycle front wheel pickproof lock, including shell body, bolt, solid fixed cylinder and lock core, be equipped with the holding tank on the shell body, be equipped with the first through-hole of intercommunication holding tank on the bottom of shell body, the bolt passes first through-hole, and its head is placed on the tank bottom of holding tank, the notch department of holding tank inner wall is equipped with the internal thread, be equipped with the external screw thread corresponding with the internal thread on the outer wall of solid fixed cylinder, gu fixed cylinder threaded connection is in the holding tank, the lock core cooperation is established in solid fixed cylinder, the protrusion is equipped with the spliced pole on the lock core lower extreme, the cover is equipped with the spacing piece of matched with on the lateral wall of spliced pole, threaded connection has the screw on the lower extreme of spliced pole. The utility model has the advantages that: the fixed cylinder can effectively fix the lock cylinder in the outer shell, so that the lock cylinder is more convenient to connect, the structure is simpler, and the size of the lock is effectively reduced.
Description
Technical Field
The utility model relates to a motorcycle accessories technical field, in particular to motorcycle front wheel pickproof lock.
Background
When the existing motorcycle anti-theft lock is used, the lock is very troublesome, the internal structure is complex, the size is large, and impurities such as dust and the like can easily enter the lock body after long-time use, so that the service life of the lock is influenced.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide a motorcycle front wheel pickproof lock to solve above-mentioned problem.
The technical scheme of the utility model is realized like this: the utility model provides a motorcycle front wheel pickproof lock, includes shell body, bolt, solid fixed cylinder and lock core, be equipped with the holding tank on the shell body, be equipped with the first through-hole of intercommunication holding tank on the bottom of shell body, the bolt passes first through-hole, and its head is placed on the tank bottom of holding tank, the notch department of holding tank inner wall is equipped with the internal thread, be equipped with the external screw thread corresponding with the internal thread on the outer wall of solid fixed cylinder, gu fixed cylinder threaded connection is in the holding tank, the lock core cooperation is established in solid fixed cylinder, the protrusion is equipped with the spliced pole on the lock core lower extreme, the cover is equipped with the spacing piece of matched with on the lateral wall of spliced pole, threaded connection has the screw on the lower extreme of.
Through adopting above-mentioned technical scheme, the solid fixed cylinder can be effectual fixes the lock core in the shell body, makes its connection convenience more, and the structure is simpler, the effectual volume that reduces the lock.
The utility model discloses further set up to: and a sealing ring is arranged between the head of the bolt and the fixed cylinder in the accommodating groove.
Through adopting above-mentioned technical scheme, the sealing washer can effectual improvement leakproofness, can also make the solid fixed cylinder compress tightly the bolt through the sealing washer, makes it can not remove, the effectual vibrations that have reduced.
The utility model discloses further set up to: a spring gasket is arranged between the screw and the limiting sheet and sleeved on the connecting column.
Through adopting above-mentioned technical scheme, the spring washer can effectual reduction screw and spacing vibrations between the piece, and is effectual to compress tightly fixed with spacing piece.
The utility model discloses further set up to: and the fixed cylinder is provided with a plurality of second through holes which penetrate through the side wall and are horizontally arranged.
Through adopting above-mentioned technical scheme, use set screw through the second through-hole to fix the solid fixed cylinder in the shell body, make its connection more firm.
The utility model discloses further set up to: the number of the second through holes is two, and the second through holes are symmetrically formed in the side wall of the fixed cylinder.
Through adopting above-mentioned technical scheme, can effectual improvement connect stability, make its connection more firm.
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 these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model discloses a motorcycle front wheel anti-theft lock, which comprises an outer shell 1, a bolt 2, a fixed cylinder 3 and a lock core 4, the outer shell 1 is provided with an accommodating groove 5, the bottom end of the outer shell 1 is provided with a first through hole 6 communicated with the accommodating groove 5, the bolt 2 passes through the first through hole 6, the head part of the groove is placed on the bottom of the accommodating groove 5, the notch of the inner wall of the accommodating groove 5 is provided with an internal thread 8, the outer wall of the fixed cylinder 3 is provided with an external thread 9 corresponding to the internal thread 8, the fixed cylinder 3 is connected in the holding tank 5 by screw thread, the lock core 4 is arranged in the fixed cylinder 3 in a matching way, a connecting column 7 is convexly arranged at the lower end of the lock core 4, the side wall of the connecting column 7 is sleeved with a matched limiting sheet 10, the lower end of the connecting column 7 is in threaded connection with a screw 11, and the limiting sheet 10 is fixed on the connecting column 7 through the screw 11.
Through adopting above-mentioned technical scheme, the solid fixed cylinder can be effectual fixes the lock core in the shell body, makes its connection convenience more, and the structure is simpler, the effectual volume that reduces the lock.
In the embodiment of the present invention, the accommodating groove 5 is provided with a sealing ring 13 between the head of the bolt 2 and the fixing cylinder 3.
Through adopting above-mentioned technical scheme, the sealing washer can effectual improvement leakproofness, can also make the solid fixed cylinder compress tightly the bolt through the sealing washer, makes it can not remove, the effectual vibrations that have reduced.
In the embodiment of the utility model provides an in, be equipped with spring washer 12 between screw 11 and the spacing piece 10, spring washer 12 cover is established on spliced pole 7.
Through adopting above-mentioned technical scheme, the spring washer can effectual reduction screw and spacing vibrations between the piece, and is effectual to compress tightly fixed with spacing piece.
In the embodiment of the present invention, the fixing cylinder 3 is provided with a plurality of second through holes 14 penetrating through the side wall and horizontally disposed.
Through adopting above-mentioned technical scheme, use set screw through the second through-hole to fix the solid fixed cylinder in the shell body, make its connection more firm.
In the embodiment of the present invention, the number of the second through holes 14 is two, and the second through holes are symmetrically formed on the side wall of the fixed cylinder 3.
Through adopting above-mentioned technical scheme, can effectual improvement connect stability, make its connection more firm.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A motorcycle front wheel anti-theft lock is characterized in that: comprises an outer shell (1), a bolt (2), a fixed cylinder (3) and a lock cylinder (4), wherein a holding tank (5) is arranged on the outer shell (1), a first through hole (6) communicated with the holding tank (5) is formed in the bottom end of the outer shell (1), the bolt (2) penetrates through the first through hole (6), the head of the bolt is placed on the bottom of the holding tank (5), an internal thread (8) is formed in the notch of the inner wall of the holding tank (5), an external thread (9) corresponding to the internal thread (8) is formed in the outer wall of the fixed cylinder (3), the fixed cylinder (3) is in threaded connection with the holding tank (5), the lock cylinder (4) is arranged in the fixed cylinder (3) in a matched mode, a connecting column (7) protrudes out of the lower end of the lock cylinder (4), a matched limiting sheet (10) is sleeved on the side wall of the connecting column (7), and a screw (11, the limiting sheet (10) is fixed on the connecting column (7) through a screw (11).
2. The motorcycle front wheel anti-theft lock according to claim 1, characterized in that: and a sealing ring (13) is arranged between the head of the bolt (2) and the fixed cylinder (3) in the accommodating groove (5).
3. The motorcycle front wheel anti-theft lock according to claim 1, characterized in that: a spring gasket (12) is arranged between the screw (11) and the limiting sheet (10), and the connecting column (7) is sleeved with the spring gasket (12).
4. The motorcycle front wheel anti-theft lock according to claim 1, characterized in that: and the fixed cylinder (3) is provided with a plurality of second through holes (14) which penetrate through the side wall and are horizontally arranged.
5. The motorcycle front wheel anti-theft lock according to claim 4, characterized in that: the number of the second through holes (14) is two, and the second through holes are symmetrically arranged on the side wall of the fixed cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046594.3U CN212890694U (en) | 2020-09-17 | 2020-09-17 | Anti-theft lock for front wheel of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046594.3U CN212890694U (en) | 2020-09-17 | 2020-09-17 | Anti-theft lock for front wheel of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212890694U true CN212890694U (en) | 2021-04-06 |
Family
ID=75258042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022046594.3U Active CN212890694U (en) | 2020-09-17 | 2020-09-17 | Anti-theft lock for front wheel of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212890694U (en) |
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2020
- 2020-09-17 CN CN202022046594.3U patent/CN212890694U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti-theft lock for front wheel of motorcycle Effective date of registration: 20210914 Granted publication date: 20210406 Pledgee: Zhejiang Wenzhou Ouhai Rural Commercial Bank Co.,Ltd. Ziao sub branch Pledgor: WENZHOU RUIYUN MOTORCYCLE PARTS Co.,Ltd. Registration number: Y2021330001573 |