CN110758315A - Steering wheel lock - Google Patents
Steering wheel lock Download PDFInfo
- Publication number
- CN110758315A CN110758315A CN201911188057.8A CN201911188057A CN110758315A CN 110758315 A CN110758315 A CN 110758315A CN 201911188057 A CN201911188057 A CN 201911188057A CN 110758315 A CN110758315 A CN 110758315A
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- China
- Prior art keywords
- steering wheel
- lock
- groove
- locking structure
- locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
- B60R25/021—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a steering wheel lock, which comprises a fixed seat and a locking structure, wherein the fixed seat is fixedly arranged on a steering wheel, the fixed seat is provided with a mounting hole corresponding to a spoke gap of the steering wheel, and the wall of the mounting hole is concavely provided with a limiting groove; the locking structure comprises a lock rod and a limiting rib, the lock rod corresponds to the limiting groove and is transversely provided with a yielding hole in a penetrating mode, and the limiting rib is elastically and telescopically installed in the yielding hole in the transverse direction so as to have an unlocking state accommodated in the yielding hole and a locking state stretching into the limiting groove. According to the technical scheme, the steering wheel is locked by the steering wheel lock through the fixing seat and the locking structure, the steering wheel can be locked only by fixedly installing the fixing seat on the steering wheel and then inserting the locking structure into the fixing seat.
Description
Technical Field
The invention relates to the technical field of steering wheel theft prevention, in particular to a steering wheel lock.
Background
Along with the continuous development of social economy, the living standard of people is continuously improved, automobile products are gradually popularized, the anti-theft problem of automobiles is more and more emphasized by people, the existing automobile steering wheel lock is generally divided into a plurality of blocks, the assembly is complex, the required precision of the assembly and parts is high, the use cost is increased, and the automobile steering wheel lock which is low in use cost and easy to assemble is needed to effectively lock the steering wheel of the automobile.
Disclosure of Invention
The invention mainly aims to provide a steering wheel lock, and aims to solve the problems that the traditional automobile steering wheel lock is complex in assembly and high in use cost.
In order to achieve the above object, the present invention provides a steering wheel lock, including:
the fixing seat is used for being fixedly installed on a steering wheel, a mounting hole is formed in the fixing seat and corresponds to a spoke gap of the steering wheel, and a limiting groove is concavely formed in the wall of the mounting hole; and the number of the first and second groups,
the locking structure comprises a lock rod and a limiting rib, wherein the lock rod corresponds to the limiting groove and is transversely provided with a yielding hole along the transverse direction, and the limiting rib is telescopically arranged in the yielding hole along the transverse direction so as to have an unlocking state accommodated in the yielding hole and a locking state extending into the limiting groove.
Preferably, the locking rod is provided with an installation groove penetrating through the top of the locking rod, and the installation groove is communicated with the abdicating hole;
the locking structure still includes the lock core, the lock core has stretch into to the butt section in the hole of stepping down and being located operation section in the mounting groove, the lateral wall of butt section is formed with convex part and concave part, the lock core rotates along the upper and lower axis and installs in the mounting groove, with the convex part with concave part butt respectively during spacing muscle, drive spacing muscle is in the locking state with switch over mutually between the unblock state.
Preferably, the end surface of the convex part is arc-surface-shaped.
Preferably, the outer peripheral wall of the lock cylinder is spaced from the inner groove wall of the mounting groove to define an annular gap at the spacing;
the locking structure further comprises a fixed cylinder, the fixed cylinder is provided with a top and an annular side part, the annular side part extends downwards from the periphery of the top, the top cover is arranged at the upper end of the lock cylinder, and the annular side part is clamped in the annular gap.
Preferably, the limiting ribs are arranged at intervals along the circumferential direction of the lock rod.
Preferably, the fixing seat is provided with a convex block, the convex block is transversely provided with a containing groove, and the containing groove is used for containing the locking structure.
Preferably, the fixing seat comprises two clamping parts which are detachably connected along the transverse direction, and the two clamping parts are used for clamping and limiting the steering wheel.
Preferably, one of the joints of the two clamping parts is provided with a positioning concave part, and the other joint is provided with a positioning bulge which is in concave-convex fit with the positioning concave part; and/or the presence of a gas in the gas,
the two clamping parts are fixed in a threaded manner.
Preferably, the steering wheel lock further comprises a steering wheel sleeve, and the steering wheel sleeve is used for sleeving the steering wheel;
the fixing seat is installed on the steering wheel sleeve.
Preferably, the steering wheel cover is provided with a plurality of grooves at intervals along the circumferential direction, the clamping part is provided with convex ribs corresponding to the grooves, and the convex ribs are in concave-convex fit with the grooves.
According to the technical scheme, the steering wheel is locked by the steering wheel lock through the fixing seat and the locking structure, the steering wheel can be locked only by fixedly installing the fixing seat on the steering wheel and then inserting the locking structure into the fixing seat.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 perspective view of a steering wheel lock according to an embodiment of the present invention;
FIG. 2 is an exploded view of the latch structure of FIG. 1;
FIG. 3 is an exploded view of the anchor block of FIG. 1;
FIG. 4 is an exploded view of the anchor block of FIG. 1;
FIG. 5 is a partial cross-sectional view of the locking arrangement of FIG. 1 in a locked state;
FIG. 6 is an unlocked state partial cross-sectional view of the lockout structure of FIG. 1;
FIG. 7 is a perspective view of the lock cylinder of FIG. 2;
FIG. 8 is a perspective view of the unlock key of FIG. 2;
figure 9 is a top view of a finger ring assembly provided by the present invention;
fig. 10 is a schematic perspective view of a steering wheel lock according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
11 | |
| 10 | Fixed |
252 | |
| 20 | |
2511 | Convex |
| 21 | |
2512 | |
| 22 | |
1 | Unlocking |
| 23 | Hole of stepping down | 26 | Fixed |
| 24 | |
12 | |
| 25 | |
121 | Containing |
| 251 | |
13 | Clamping part |
| 2 | |
131 | Convex |
| 3 | Groove | 5 | Ring subassembly |
| 51 | First finger ring | 52 | Second finger ring |
| 53 | Round block | 511 | First bearing |
| 512 | Second bearing |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Along with the continuous development of social economy, the living standard of people is continuously improved, automobile products are gradually popularized, the anti-theft problem of automobiles is more and more emphasized by people, the existing automobile steering wheel lock is generally divided into a plurality of blocks, the assembly is complex, the required precision of the assembly and parts is high, the use cost is increased, and the automobile steering wheel lock which is low in use cost and easy to assemble is needed to effectively lock the steering wheel of the automobile.
In view of this, the present invention provides a steering wheel lock, and referring to fig. 1 to 7 and 10, the steering wheel lock 100 includes a fixing base 10 and a locking structure 20, the fixing base 10 is used for being fixedly mounted to a steering wheel, the fixing base is used for being provided with a mounting hole 11 at a position corresponding to a spoke gap of the steering wheel, a limiting groove (not shown) is concavely provided on a hole wall of the mounting hole 11, the locking structure 20 includes a lock rod 21 and a limiting rib 22, the lock rod 21 is transversely provided with an abdicating hole 23 at a position corresponding to the limiting groove, and the limiting rib 22 is elastically and telescopically mounted in the abdicating hole 23 along a transverse direction so as to have an unlocking state accommodated in the abdicating hole 23 and a locking state extending into the limiting groove.
In the technical scheme of the invention, the steering wheel is locked by the steering wheel lock 100 through the fixed seat 10 and the locking structure 20, the steering wheel can be locked only by fixedly installing the fixed seat 10 on the steering wheel and then inserting the locking structure 20 into the installation hole 11 of the fixed seat 10, and the technical scheme of the invention is simple to assemble, and the structure of the steering wheel lock 100 is simpler than that of the traditional steering lock structure and is low in manufacturing cost.
Specifically, the specific implementation manner of unlocking and locking when the locking structure 20 extends into the limiting groove is not limited, and the locking structure may be magnetic attraction, clamping or clamping, for the convenience of unlocking and locking operations, the locking rod 10 is provided with an installation groove 24 penetrating to the top of the locking rod, and the installation groove 24 is communicated with the abdicating hole 23; the locking structure 20 further comprises a lock cylinder 25, the lock cylinder 25 is provided with an abutting section 251 extending into the abdicating hole 23 and an operating section 252 located in the installation groove 24, a convex portion 2511 and a concave portion 2512 are formed on the side wall of the abutting section 251, the lock cylinder 25 is rotatably installed in the installation groove 24 along the vertical axis, so that when the convex portion 2511 and the concave portion 2512 abut against the limiting ribs 22 respectively, the limiting ribs 22 are driven to be switched between the locking state and the unlocking state, and by means of the arrangement, only the unlocking key 1 needs to be inserted into the lock cylinder 25, and the unlocking key 1 is rotated to drive the lock cylinder 25 to rotate, so that the switching between the locking state and the unlocking state can be realized.
Further, in order to ensure smoothness during rotation, the end surface of the projection 2511 is provided in an arc surface shape.
Preferably, in order to ensure the stability of the lock cylinder 25 in the mounting groove 24, the outer peripheral wall of the lock cylinder 25 is spaced from the inner groove wall of the mounting groove 24 to define an annular gap therebetween; the locking structure further comprises a fixed cylinder 26, the fixed cylinder 26 is provided with a top and an annular side part extending downwards from the periphery of the top, the top is covered on the upper end of the lock cylinder, and the annular side part is clamped in the annular gap. The fixing sleeve 26 is sleeved on the peripheral wall of the lock cylinder 25, so that the position of the lock cylinder 25 in the installation groove 24 is fixed, the lock cylinder 25 is prevented from falling out of the installation groove 24 in the unlocking state, and the stability of the lock cylinder 25 in the installation groove 24 is improved.
In order to guarantee the locking effect when the locking state, spacing muscle 22 is followed the circumference interval of locking lever has arranged a plurality ofly, and is a plurality of spacing muscle 22's combined action can obtain better locking effect.
In addition, in this embodiment, in order to better store the locking structure 20 in the unlocked state, the fixing base 10 is provided with a protrusion 12, the protrusion 12 is provided with a receiving groove 121 along the transverse direction, the receiving groove 121 is used for receiving the locking structure, further, in order to better store the effect, the structure of the receiving groove 121 may be consistent with the structure of the mounting hole 11, and a limiting groove is provided in the receiving groove 121, so that the locking structure 20 also has two states of the unlocked state and the locked state in the receiving groove 121.
The fixing seat 10 is fixedly mounted on the steering wheel in an unlimited form, can be screwed, clamped or buckled, and for better fixing effect and easy assembly, the fixing seat 10 comprises two clamping parts 13 which are detachably connected along the transverse direction, and the two clamping parts 13 are used for clamping and limiting the steering wheel. Compared with other fixing modes, the clamping device can adapt to different shapes, does not need to be provided with any structure, and has the advantages of good fixing effect, simplicity in assembly and the like. Further, in order to facilitate the assembly and disassembly of the clamping parts 13, one of the joints of the two clamping parts 13 is provided with a positioning concave part, and the other joint is provided with a positioning convex part which is in concave-convex fit with the positioning concave part; and/or the two clamping parts 13 are fixed in a screwed manner.
In addition, in order to protect the clamped steering wheel, the steering wheel lock 100 further includes a steering wheel cover 2, and the steering wheel cover 2 is used for sleeving the steering wheel; the fixing seat 10 is installed on the steering wheel sleeve, and the steering wheel sleeve 2 is installed between the fixing seat 10 and the steering wheel, so that a buffering effect is achieved on the steering wheel, and a protection effect is achieved on the steering wheel. Still further, the steering wheel cover 2 has a plurality of recesses 3 along the circumference interval, the clamping part corresponds 3 departments of recess are equipped with protruding muscle 131, protruding muscle 131 with recess 3 unsmooth cooperation. Through the concave-convex matching of the convex rib 131 and the groove 3, the clamping effect of the fixing seat on the steering wheel can be further enhanced, and the steering wheel lock 100 can be adapted to steering wheels with different specifications.
In addition, referring to fig. 9, a ring assembly 5 can be provided for the groove 3 of the steering wheel cover 2 to cooperate with each other, where the ring assembly is a connecting ring structure in which a first ring 51 and a second ring 52 are fixed together as two rings, the first ring 51 and the second ring 52 can be sleeved on two fingers at the same time, a first bearing 511 is installed in each of the first ring 51 and the second ring 52, the first ring 51 and the second ring 52 sleeved on the fingers can rotate relative to the fingers through the bearing 511, a second bearing 512 is installed on a side surface of the second ring 52, a circular block 53 is installed on the second bearing 512 and is movably connected to the second bearing 512, and the circular block 53 is arranged on the second bearing 512 so that the circular block 53 can rotate relative to the second ring 52. In the driving process of the automobile, a driver takes the finger ring with the round block 53 facing the groove 3 of the steering wheel, and the finger ring sleeved on the finger is pressed in the groove 3 of the steering wheel sleeve 2 to control the steering wheel with one hand. The steering wheel cover is made of soft materials, has a certain friction coefficient, and the ring cannot rotate randomly in the groove.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A steering wheel lock, characterized in that the steering wheel lock comprises:
the fixing seat is used for being fixedly installed on a steering wheel, a mounting hole is formed in the fixing seat and corresponds to a spoke gap of the steering wheel, and a limiting groove is concavely formed in the wall of the mounting hole; and the number of the first and second groups,
the locking structure comprises a lock rod and a limiting rib, wherein the lock rod corresponds to the limiting groove and is transversely provided with a yielding hole along the transverse direction, and the limiting rib is telescopically arranged in the yielding hole along the transverse direction so as to have an unlocking state accommodated in the yielding hole and a locking state extending into the limiting groove.
2. The steering wheel lock of claim 1, wherein the locking bar is provided with an installation groove penetrating to the top of the locking bar, and the installation groove is communicated with the abdicating hole;
the locking structure still includes the lock core, the lock core has stretch into to the butt section in the hole of stepping down and being located operation section in the mounting groove, the lateral wall of butt section is formed with convex part and concave part, the lock core rotates along the upper and lower axis and installs in the mounting groove, with the convex part with concave part butt respectively during spacing muscle, drive spacing muscle is in the locking state with switch over mutually between the unblock state.
3. The steering wheel lock of claim 2, wherein the end surface of the protrusion is arcuate.
4. The steering wheel lock of claim 2, wherein the outer peripheral wall of the lock cylinder is spaced from the inner wall of the mounting slot to define an annular gap therebetween;
the locking structure further comprises a fixed cylinder, the fixed cylinder is provided with a top and an annular side part, the annular side part extends downwards from the periphery of the top, the top cover is arranged at the upper end of the lock cylinder, and the annular side part is clamped in the annular gap.
5. The steering wheel lock according to claim 1, wherein the plurality of limiting ribs are arranged at intervals in a circumferential direction of the lock lever.
6. The steering wheel lock of claim 1, wherein the fixing base has a protrusion, and the protrusion has a receiving groove formed along a transverse direction, and the receiving groove is used for receiving the locking structure.
7. The lock as claimed in claim 1, wherein the holder comprises two holding portions detachably connected in a lateral direction for holding and restraining the steering wheel.
8. The steering wheel lock according to claim 7, wherein one of the joints of the two holding portions is provided with a positioning recess, and the other is provided with a positioning protrusion, and the positioning protrusion is in concave-convex fit with the positioning recess; and/or the presence of a gas in the gas,
the two clamping parts are fixed in a threaded manner.
9. The steering wheel lock of claim 7, further comprising a steering wheel cover for receiving the steering wheel;
the fixing seat is installed on the steering wheel sleeve.
10. The steering wheel lock of claim 9, wherein the steering wheel cover has a plurality of circumferentially spaced grooves, and the retaining portion has ribs corresponding to the grooves, the ribs engaging the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188057.8A CN110758315A (en) | 2019-11-26 | 2019-11-26 | Steering wheel lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188057.8A CN110758315A (en) | 2019-11-26 | 2019-11-26 | Steering wheel lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110758315A true CN110758315A (en) | 2020-02-07 |
Family
ID=69339645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911188057.8A Pending CN110758315A (en) | 2019-11-26 | 2019-11-26 | Steering wheel lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110758315A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5735149A (en) * | 1995-10-10 | 1998-04-07 | Winner International Royalty Corporation | Steering wheel protection device |
| WO2007080624A1 (en) * | 2006-01-16 | 2007-07-19 | Luigi Chiaro | Steering-wheel covering and locking anti-theft device for cars |
| CN103144603A (en) * | 2011-12-07 | 2013-06-12 | 瑞尔工业股份有限公司 | Steering wheel lock |
| CN103303251A (en) * | 2012-03-14 | 2013-09-18 | 瑞尔工业股份有限公司 | Lock buckle positioning structure for automobile steering wheel |
| CN205186084U (en) * | 2015-11-25 | 2016-04-27 | 温州大学城市学院 | Novel automobile -used lock is fixed to steering wheel |
-
2019
- 2019-11-26 CN CN201911188057.8A patent/CN110758315A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5735149A (en) * | 1995-10-10 | 1998-04-07 | Winner International Royalty Corporation | Steering wheel protection device |
| WO2007080624A1 (en) * | 2006-01-16 | 2007-07-19 | Luigi Chiaro | Steering-wheel covering and locking anti-theft device for cars |
| CN103144603A (en) * | 2011-12-07 | 2013-06-12 | 瑞尔工业股份有限公司 | Steering wheel lock |
| CN103303251A (en) * | 2012-03-14 | 2013-09-18 | 瑞尔工业股份有限公司 | Lock buckle positioning structure for automobile steering wheel |
| CN205186084U (en) * | 2015-11-25 | 2016-04-27 | 温州大学城市学院 | Novel automobile -used lock is fixed to steering wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200207 |
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| RJ01 | Rejection of invention patent application after publication |