CN103213561A - Sawing-resistant antitheft structure for automobile pedal lock - Google Patents
Sawing-resistant antitheft structure for automobile pedal lock Download PDFInfo
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- CN103213561A CN103213561A CN2013101136288A CN201310113628A CN103213561A CN 103213561 A CN103213561 A CN 103213561A CN 2013101136288 A CN2013101136288 A CN 2013101136288A CN 201310113628 A CN201310113628 A CN 201310113628A CN 103213561 A CN103213561 A CN 103213561A
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- saw
- drive link
- pull bar
- theft
- pipe
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Abstract
The invention discloses a sawing-resistant antitheft structure for an automobile pedal lock. The sawing-resistant antitheft structure comprises a lock body and an inner telescopic assembly capable of moving relative to the lock body. The lock body comprises a sleeving part and a clamping part; the inner telescopic assembly comprises a tapered end, a pull rod, a drive rod, a lock pin and a locking hook, wherein the tapered end and the lock pin are respectively connected to both upper and lower ends of the drive rod; the pull rod is a hollow pipe; the drive rod is positioned in the pull rod; the tapered end controls the lock pin to move by the drive rod so as to implement locking and unlocking functions; and a strip sawing-resistant element is arranged in the pull rod and/or the sleeving part. A thief cannot fulfill the aim of steeling a vehicle in a manner of sawing off the pull rod and the sleeving part and antitheft capacity of the lock is strengthened. The saw-resistant element can adopt a saw-resistant steel wire, a saw-resistant steel sheet or a saw-resistant steel pipe and the like and has a simple and compact structure.
Description
Technical field
The present invention relates to automobile burglar lockset art, refer in particular to a kind of anti-saw theft-prevention structure of auto pedal lock.
Background technology
In recent years, along with auto-industry and high development of social economy, the urban automobile is more and more, and the phenomenon that automobile is lost is also more and more serious, has not only destroyed social security, has brought great puzzlement also for numerous car owners.Therefore, various automobile burglar products flood the market one after another, and the automobile steering lock of lock vehicle steering is for example arranged, and the anti-joyride device of electronics voice-control alarm is also arranged, and also have auto pedal lock or the like.Yet aforementioned automobile steering lock mainly is to adopt two ends to catch on the handle lock of bearing circle respectively, the theftproof performance extreme difference of this kind handle lock, and the car stealer can quick sawed-off bearing circle, or powerfully pries open the tapered end that exposes, and makes the antitheft effect forfeiture of automotive lock; The anti-joyride device of aforementioned electronic voice-control alarm then easily produces noise and disturbs residents, and is not suitable in marketing; This kind auto pedal lock is then realized automobile burglar by the mode that limits service braking pedal, Das Gaspedal or pedal of clutch, has the plurality of advantages that structural strength is good, structure is concealed, difficult quilt is prized, thus extremely people's favor.Yet, existing on the market at present automotive lock, though the customer can be provided basic antitheft needs, but but find still to have many deficiencies on himself structure and the in-use performance when reality is used, wherein important one side is that existing auto pedal lock does not have anti-saw function, perhaps prevents sawing effect for reaching, and the structural strength of lockset is excessively increased, make lockset bulky, weight strengthens, and can not satisfy current market demand with keen competition day by day.
Summary of the invention
The present invention is directed to the disappearance of prior art existence, its main purpose provides the anti-saw of a kind of simple in structure, compact and practical auto pedal lock theft-prevention structure.
For achieving the above object, the present invention adopts following technical scheme:
A kind of anti-saw theft-prevention structure of auto pedal lock, include lock body and can be with respect to the interior telescopic component of lock body activity, this lock body includes fit portion and holding part, should include tapered end, pull bar, drive link, lock pin and latch hook by interior telescopic component, wherein, tapered end and lock pin are connected to the two ends up and down of drive link, this pull bar is a hollow pipe fitting, drive link is positioned at pull bar, tapered end is locked and unlocking function with realization by the activity of drive link control lock pin, is provided with the anti-saw of strip element in described pull bar and/or the fit portion.
Preferably, the anti-saw element in the described pull bar is a pipe in the filling that is arranged between pull bar and the drive link.
Preferably, pipe is anchored in the pull bar in the described filling, and pipe has the axis hole that passes for drive link in filling, and this drive link is thin bar, and is little free-running fit between this axis hole and the drive link.
Preferably, the monolateral gap between described axis hole and the drive link is between 0.01mm to 0.5mm, and the diameter of described drive link is between 0.3mm to 5mm.
Preferably, described drive link includes the connecting portion at axostylus axostyle and two ends, and the diameter of this connecting portion is greater than the diameter of axostylus axostyle, and pipe is coated at outside the axostylus axostyle in the aforementioned filling; And pipe includes at least two mosaic pieces in this filling, surrounds out aforementioned axis hole after their amalgamations are fastening.
Preferably, in described two connecting portions, the connecting portion of upper end is provided with transmission groove, and the connecting portion of lower end is provided with flat of transmission.
Preferably, be respectively arranged with projection and shrinkage pool on the fitting surface of described mosaic piece, this projection tightly inserts in the shrinkage pool and is fastenedly connected.
Preferably, the anti-saw element in the described pull bar also includes anti-saw steel wire, is provided with vertical containing cavity in the pipe in filling, and this anti-saw snag is installed in this vertical containing cavity.
Preferably, Guan Weifang saw steel pipe in the described filling.
Preferably, anti-saw element in the described fit portion is a plurality of anti-saw steel discs, this fit portion includes and is placed in the outer inner sleeve of aforementioned pull bar and is wrapped in the outer outer tube of this inner sleeve outward, the outside wall surface of inner sleeve is provided with a plurality of vertical groovings, should place this vertical grooving by anti-saw steel disc, the outer tube hard-pressed bale is outside this anti-saw steel disc.
The present invention compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, it is by being provided with anti-saw element in the fit portion of pull bar and/or lock body, makes the robber reach the purpose of stealing car, the anti-theft capability of enhancing lockset by the mode that pull bar and fit portion is sawed-off.Its anti-saw element can adopt anti-saw steel wire, anti-saw steel disc or anti-saw steel pipe etc., and is simple and compact for structure.
Two, owing to be provided with pipe in the filling between drive link and the pull bar, can make pull bar activity space in the pipe in filling narrow down, therefore, when the robber manage with pull bar, in filling and drive link whole when sawed-off, owing to the space that does not have to set about, the robber can't directly rotate drive link, so still can not open lockset, plays the theft-proof effect of anti-saw.And, by further dwindling the diameter of drive link, make the robber rotate drive link by the mode of on the end face of drive link, slotting, can further strengthen its theftproof performance.
For more clearly setting forth architectural feature of the present invention, technological means and specific purposes that reached and function, come the present invention is described in further detail below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is the assembling schematic perspective view of the present invention's first embodiment.
Fig. 2 is the exploded drawings of the present invention's first embodiment.
Fig. 3 be among the present invention's first embodiment in the exploded drawings of telescopic component.
Fig. 4 be among the present invention's first embodiment pull bar by the structural representation after sawed-off.
Fig. 5 be among Fig. 4 pull bar by the enlarged drawing of the section of sawed-off back.
Fig. 6 is the partial exploded view of pipe and drive link in filling among the present invention's second embodiment.
Fig. 7 is that the present invention's the pull bar of second embodiment is by the enlarged drawing of the section of sawed-off back.
Fig. 8 is the exploded drawings of fit portion among the present invention's the 3rd embodiment.
Fig. 9 is the transparent view of fit portion among the present invention's the 3rd embodiment.
Figure 10 is the cross section enlarged diagram of M-M position among Fig. 9.
The accompanying drawing identifier declaration:
10, lock body 102, holding part
11,12, jig arm 13, connect the top
14, clip slot 101, fit portion
15, inner sleeve 16, outer tube
17, decorate sleeve pipe 18, vertical grooving
20, interior telescopic component 201, hook portion
202, axis hole 21, handle
22, tapered end 23, pull bar
24, drive link 241, axostylus axostyle
242, connecting portion 243, connecting portion
244, transmission groove 245, transmission are flat
25, lock pin 26, adaptor
27, pipe in latch hook 28, the filling
29, mosaic piece 291, projection
292, shrinkage pool 293, vertical containing cavity
30, anti-saw steel wire 40, anti-saw steel disc
The specific embodiment
Please refer to Fig. 1 to shown in Figure 5, it has demonstrated the concrete structure of the present invention's first preferred embodiment, include lock body 10 and interior telescopic component 20,, realize lockset locking and unlocking function at auto pedal by the rotation and the axial telescopic movable up and down of interior telescopic component 20.During unlocking condition, the hook portion 201 of interior telescopic component 20 lower ends is hidden in lock body 10 1 jig arm 11; When locking, this hook portion 201 can spin out, and stretches in the clip slot 14 of lock body 10, seal the opening of clip slot 14, and upwards movable with interior telescopic component 20, and this hook portion 201 can upwards slide onto the lower edge that colludes in the shaft of auto pedal, thereby the restricting vehicle pedal can not be operated, and realizes locking.
This lock body 10 includes the fit portion 101 on top and the holding part 102 of bottom, this fit portion 101 is used for cooperating with aforementioned interior telescopic component 20, this holding part 102 is used to clamp the shaft of auto pedal on the one hand, is used on the other hand be supported in limit auto pedal between auto pedal and the vehicle body and can not be operated and realize locking.About holding part 102 comprises two jig arm 11,12 be connected top 13, between two jig arm 11,12, enclose structure and go out this clip slot 14.
Should include handle 21, tapered end 22, pull bar 23, drive link 24, lock pin 25, adaptor 26 and latch hook 27 by interior telescopic component 20, wherein, handle 21 is installed in the upper end of pull bar 23, tapered end 22 is installed in the handle 21, adaptor 26 is installed in the lower end of pull bar 23, the affixed latch hook 27 in the lower end of adaptor 26.This drive link 24 is arranged in pull bar 23, and tapered end 22 and lock pin 25 are connected to the two ends of drive link 24, and tapered end 22 is locked and unlocking function with realization by 25 activities of drive link 24 control lock pins,
And in conjunction with Fig. 3, Fig. 4 and shown in Figure 5, described pull bar 23 is a hollow pipe fitting, and pull bar 23 can adopt moulds the hook material, and the pull bar superficial cementation is handled, and hardness can reach 55 degree.Be provided with between pull bar 23 and the drive link 24 and fill interior pipe 28, pipe 28 was as the anti-saw element of pull bar in this was filled, pipe 28 can adopt common plastic cement or metal piece to make in filling, also can directly adopt to have preferable hardness and can not be made by sawed-off anti-saw tube material, but this anti-saw steel pipe can adopt hardness reach 75 and above steel material make.Be flush fit between pipe 28 and the pull bar 23 in filling, the interior pipe 28 of filling is anchored in the metal outer pipe 23, manage 28 in filling and have the axis hole 202 that supplies drive link 24 to pass.Pipe 28 includes at least two mosaic pieces 29 in this filling, surrounds out after their amalgamations are fastening on the fitting surface of aforementioned axis hole 202, two mosaic pieces 29 and is respectively arranged with projection 291 and shrinkage pool 292, and these projection 291 tight insertions in shrinkage pools 292 are fastenedly connected.
This drive link 24 is thin bar, drive link 24 includes the connecting portion 242,243 at axostylus axostyle 241 and two ends, the diameter of this connecting portion 242,243 is greater than the diameter of axostylus axostyle 241, in two connecting portions, the connecting portion 242 of upper end is provided with transmission groove 244, and the connecting portion 243 of lower end is provided with flat 245 of transmission.Pipe 28 is coated at outside the axostylus axostyle 241 in the aforementioned filling, and the diameter B of axostylus axostyle 241 is preferably between the 0.3mm to 5mm, and is free-running fit between described axis hole 202 and the axostylus axostyle 241, and the monolateral gap A between axis hole 202 and the axostylus axostyle 241 is between 0.01mm to 0.5mm.
Fill interior pipe 28 owing to be provided with between drive link 24 and the pull bar 23, can make pull bar 23 activity space in the pipe 28 in filling narrow down, therefore, as shown in Figure 4 when the robber pull bar 23 is whole when sawed-off, owing to the space that does not have to set about, the robber can't directly rotate drive link 24, so still can not open lockset, plays theft-proof effect.And, because the diameter B of drive link 24 has only 0.3mm to 5mm, so robber even also can't rotate drive link 24 by the mode of on the end face of drive link 24, slotting, can further strengthen its theftproof performance.
In conjunction with Fig. 6 and shown in Figure 7, structural representation for the present invention's second embodiment, the structural principle of present embodiment and aforementioned first embodiment is basic identical, its difference is also to be equipped with in the pipe in the described filling anti-saw steel wire 30, be provided with vertical containing cavity 293 in the pipe 28 in the described filling, this anti-saw snag 30 is installed in this vertical containing cavity 293.But should anti-saw steel wire 30 adopt hardness reach 75 and above steel material make, then can further increase its anti-theft capability again, do not need too high material cost simultaneously.
Extremely shown in Figure 10 in conjunction with Fig. 8, structural representation for the present invention's the 3rd embodiment, the structural principle of present embodiment and aforementioned second embodiment is basic identical, its difference is, further in the fit portion 101 of this lock body 10, have additional anti-saw element, should can adopt a plurality of anti-saw steel discs 40 by anti-saw element, this fit portion 101 includes and is placed in the inner sleeve 15 outside the aforementioned pull bar 23 and is wrapped in this inner sleeve 15 outer tube 16 outward outward, the outside wall surface of inner sleeve 15 is provided with a plurality of vertical groovings 18, should place this vertical grooving 18 by anti-saw steel disc 40, outer tube 16 hard-pressed bales are outside this anti-saw steel disc 40.But should anti-saw steel disc 40 adopt hardness reach 75 and above steel material make, can further increase its anti-saw anti-theft capability again, also do not need too high material cost.
The above only is preferred embodiment of the present invention, is not that technical scope of the present invention is imposed any restrictions, and for example, according to the product actual needs, anti-saw element can only be set in aforementioned pull bar, and anti-saw element is not set in fit portion; Also can be only in aforementioned fit portion, anti-saw element be set, and anti-saw element is not set in pull bar; Anti-saw element also can be set in pull bar and fit portion simultaneously; And its anti-saw element can be anti-saw steel wire, anti-saw steel pipe, anti-saw steel disc or other anti-saw structure etc., so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. the anti-saw theft-prevention structure of auto pedal lock, include lock body and can be with respect to the interior telescopic component of lock body activity, this lock body includes fit portion and holding part, should include tapered end, pull bar, drive link, lock pin and latch hook by interior telescopic component, wherein, tapered end and lock pin are connected to the two ends up and down of drive link, this pull bar is a hollow pipe fitting, drive link is positioned at pull bar, tapered end is locked and unlocking function with realization by the activity of drive link control lock pin, it is characterized in that: be provided with the anti-saw of strip element in described pull bar and/or the fit portion.
2. the anti-saw theft-prevention structure of auto pedal lock according to claim 1 is characterized in that: the anti-saw element in the described pull bar is a pipe in the filling that is arranged between pull bar and the drive link.
3. the anti-saw theft-prevention structure of auto pedal lock according to claim 2, it is characterized in that: pipe is anchored in the pull bar in the described filling, pipe has the axis hole that passes for drive link in filling, and this drive link is thin bar, and is little free-running fit between this axis hole and the drive link.
4. the anti-saw theft-prevention structure of auto pedal lock according to claim 3, it is characterized in that: the monolateral gap between described axis hole and the drive link is between 0.01mm to 0.5mm, and the diameter of described drive link is between 0.3mm to 5mm.
5. according to the anti-saw theft-prevention structure of claim 2 or 3 or 4 described auto pedal locks, it is characterized in that: described drive link includes the connecting portion at axostylus axostyle and two ends, and the diameter of this connecting portion is greater than the diameter of axostylus axostyle, and pipe is coated at outside the axostylus axostyle in the aforementioned filling; And pipe includes at least two mosaic pieces in this filling, surrounds out aforementioned axis hole after their amalgamations are fastening.
6. the anti-saw theft-prevention structure of auto pedal lock according to claim 5, it is characterized in that: in described two connecting portions, the connecting portion of upper end is provided with transmission groove, and the connecting portion of lower end is provided with flat of transmission.
7. the anti-saw theft-prevention structure of auto pedal lock according to claim 5, it is characterized in that: be respectively arranged with projection and shrinkage pool on the fitting surface of described mosaic piece, this projection tightly inserts in the shrinkage pool and is fastenedly connected.
8. the anti-saw theft-prevention structure of auto pedal lock according to claim 2 is characterized in that: the anti-saw element in the described pull bar also includes anti-saw steel wire, is provided with vertical containing cavity in the pipe in filling, and this anti-saw snag is installed in this vertical containing cavity.
9. the anti-saw theft-prevention structure of auto pedal lock according to claim 2 is characterized in that: Guan Weifang saw steel pipe in the described filling.
10. the anti-saw theft-prevention structure of auto pedal lock according to claim 1, it is characterized in that: the anti-saw element in the described fit portion is a plurality of anti-saw steel discs, this fit portion includes and is placed in the outer inner sleeve of aforementioned pull bar and is wrapped in the outer outer tube of this inner sleeve outward, the outside wall surface of inner sleeve is provided with a plurality of vertical groovings, should place this vertical grooving by anti-saw steel disc, the outer tube hard-pressed bale is outside this anti-saw steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101136288A CN103213561A (en) | 2013-04-02 | 2013-04-02 | Sawing-resistant antitheft structure for automobile pedal lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101136288A CN103213561A (en) | 2013-04-02 | 2013-04-02 | Sawing-resistant antitheft structure for automobile pedal lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103213561A true CN103213561A (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101136288A Pending CN103213561A (en) | 2013-04-02 | 2013-04-02 | Sawing-resistant antitheft structure for automobile pedal lock |
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| Country | Link |
|---|---|
| CN (1) | CN103213561A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935047A (en) * | 1988-12-20 | 1990-06-19 | James E. Winner, Jr. | Steering wheel lock |
| US4961331A (en) * | 1989-03-29 | 1990-10-09 | Winner James E | Vehicle security system with improved steering wheel |
| CN2093123U (en) * | 1990-07-01 | 1992-01-15 | 广州市交通管理科学研究所 | Sliding type theft-proof lock for car |
| US6202456B1 (en) * | 2000-02-18 | 2001-03-20 | Winner International Royalty Llc | Anti-theft device for vehicles |
| CN102991454A (en) * | 2012-07-09 | 2013-03-27 | 李吉源 | Direct-insertion automobile pedal lock |
| CN203228741U (en) * | 2013-04-02 | 2013-10-09 | 李吉源 | Anti-sawing and anti-theft structure for automobile pedal lock |
-
2013
- 2013-04-02 CN CN2013101136288A patent/CN103213561A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935047A (en) * | 1988-12-20 | 1990-06-19 | James E. Winner, Jr. | Steering wheel lock |
| US4961331A (en) * | 1989-03-29 | 1990-10-09 | Winner James E | Vehicle security system with improved steering wheel |
| CN2093123U (en) * | 1990-07-01 | 1992-01-15 | 广州市交通管理科学研究所 | Sliding type theft-proof lock for car |
| US6202456B1 (en) * | 2000-02-18 | 2001-03-20 | Winner International Royalty Llc | Anti-theft device for vehicles |
| CN102991454A (en) * | 2012-07-09 | 2013-03-27 | 李吉源 | Direct-insertion automobile pedal lock |
| CN203228741U (en) * | 2013-04-02 | 2013-10-09 | 李吉源 | Anti-sawing and anti-theft structure for automobile pedal lock |
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| C10 | Entry into substantive examination | ||
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| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170620 |