CN202608726U

CN202608726U - Automobile clutch or braking pedal lock

Info

Publication number: CN202608726U
Application number: CN 201220245732
Authority: CN
Inventors: 罗甘
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-29
Filing date: 2012-05-29
Publication date: 2012-12-19
Anticipated expiration: 2022-05-29

Abstract

The utility model relates to an automobile clutch or braking pedal lock, comprising a locking device, a locking tube, a stretchable supporting rod provided with locking teeth, and a locking hook. The locking device further comprises a lock core and a locking element; the locking device is fixedly arranged on the locking tube; the locking element on the locking device can stretch into an axial center inner hole of the locking tube; under the control of the lock core, the locking element clamps or releases the locking teeth of the stretchable supporting rod; the stretchable supporting rod is arranged in the axial center inner hole of the adapted locking tube, and can slide in the axial center inner hole of the locking tube; the locking teeth on the locking tube can be clamped or released by the locking element controlled by the lock core; the locking hook is fixedly arranged at the lower part of the locking tube; a hook part of the locking hook is located on one side of the locking tube and faces the upper part of the locking tube; and the hook part and the outer surface of the locking tube form a bayonet which is provided with an upward opening and is capable of clamping a lever of the automobile clutch or a braking pedal. The automobile clutch or braking pedal lock provided by the utility model has the advantages of wide adaptability, good anti-theft property, simple structure, convenience in machining, beautiful and elegant appearance, convenience in containing and use and the like.

Description

Autoclutch or brake pedal lock

[ Technical field]

The utility model relates to lockset, particularly relates to the lockset that is used on the automobile, relates in particular to a kind of lockset that is used on autoclutch or the brake pedal.

[ Background technology]

Prior art China utility model patent ZL 200520062389.9; Name is called " automobile brake pedal lock "; Comprise lock body, tapered end, locking bolt, the folder mouth is arranged on the lock body, locking bolt is contained in this Jia Kou outer end; Corresponding when locking bolt is locked with shape and automobile brake pedal bar or the pedal of clutch rod-shape of folder interruption-forming, be extended with the strut bar that can be supported on the cab floor on the lock body; Though its structure is simple, and following weak point is arranged:

One, because said tapered end and locking bolt are a minute body structure, with tapered end and locking bolt is installed in the lock body and all cumbersome in use;

Two, said folder mouth is identical with the bearing of trend of strut bar; Promptly towards cab floor; After the pinning, automobile brake pedal bar or clutch pedal rod are positioned at the folder mouth, and a little activity space is still arranged; Fully that automobile brake pedal bar or clutch pedal rod is locked, also have the possibility of operating automobile brake pedal bar or clutch pedal rod;

Three, strut bar is directly come from the lock body extension, fixes, and only is fit to the automobile of a certain model, and comformability is not strong.

Another prior art China utility model patent ZL 200920053199.9; Name is called " lock is stepped in the car clutch pedal braking ", comprises lock body, tapered end, locking bolt, has on the lock body and the corresponding bayonet socket of auto pedal link type shape; And the strut bar that can be supported on the cab floor arranged; This tapered end and locking bolt are that integral structure is installed in the bayonet socket outer end, press lower lock head, and locking bolt can move with tapered end bayonet socket is closed rectangular mouthful of formation; Though its structure is simple, solved first weak point of above-mentioned Chinese utility model patent ZL 200520062389.9, still have latter two weak point of above-mentioned Chinese utility model patent ZL 200520062389.9.

[ The utility model content]

The technical matters that the utility model will solve is to avoid the weak point of above-mentioned prior art and provides a kind of autoclutch or brake pedal to lock; This autoclutch or brake pedal lock has adopted with prior art autoclutch or brake pedal locks different new construction, have that comformability is wide, theftproof performance good, simple in structure, easy to process, elegant in appearance, take in and advantage such as easy to use.

The technical scheme that the utility model solve the technical problem employing is:

A kind of autoclutch or brake pedal lock is provided, comprises Locking Device, this Locking Device comprises lock core and the locking element that receives this lock core control again; Said autoclutch or brake pedal lock comprise that also lock pipe, the shaft of hollow are provided with the telescopic supporting rod and the latch hook of lock tooth; Said Locking Device is fixed on the lock pipe, and the locking element on it can put in the axial centre endoporus of said lock pipe, and under the control of said lock core, said locking element blocks or discharge the lock tooth of said telescopic supporting rod; Said telescopic supporting rod is arranged in the axial centre endoporus of the said lock pipe suitable with it, and can in the axial centre endoporus of said lock pipe, slide, and the lock tooth on it can be blocked by the locking element that said lock core is controlled or discharge; Said latch hook is fixed on the bottom of said lock pipe, and its hook portion is positioned at said lock and manages a side and towards this lock pipe top, form the bayonet socket that opening makes progress, can block the lever of autoclutch or brake pedal with said lock tube outer surface.

During work; Bayonet socket clamping that the hook portion of said latch hook and lock tube outer surface form and jacking are below the lever of said autoclutch or brake pedal; And said telescopic supporting rod lower end leans on the cab floor below autoclutch or the brake pedal; The lock tooth that said locking element blocks said telescopic supporting rod can not move this telescopic supporting rod, thereby stops autoclutch or brake pedal to be operated, and lets the robber not have opportunity.

Said autoclutch or brake pedal lock also comprise first pin and extension spring; Said first pin radially passes the axial centre endoporus of said lock pipe and is fixed on the top of said lock pipe; Said extension spring is positioned at the axial centre endoporus of said lock pipe, and its upper end is fixed on said first pin, and its lower end is fixed on the upper end of said telescopic supporting rod.The effect of said extension spring is; After said autoclutch or brake pedal lock is unblanked; Under the elastic force effect of this extension spring, in the axial centre endoporus with said telescopic supporting rod withdrawal lock pipe, conveniently take in said autoclutch or brake pedal lock when not using automatically.

For the area of contact that increases with the cab floor of autoclutch or brake pedal below goes out telescopic supporting rod with convenient with pedal, said telescopic supporting rod lower end is fixed with base, and the shape of this base can be the T font, also can be L shaped.

Be with rubber cradle on the said telescopic supporting rod; This rubber cradle is between said base and said lock pipe lower end; In the time of can guaranteeing in the said telescopic supporting rod withdrawal lock pipe like this, rubber pad encloses the effect of a buffering, and said base and said lock pipe lower end impact force are weakened.

To skid in order preventing to hold and to increase aesthetic feeling, said lock tube outer surface top is coated with gum cover.

The interior end of axial centre endoporus that said locking element stretches into said lock pipe is provided with more than one ratchet; Lock tooth on the said retractable support club body is a plurality of ratchets.

For easy to process and saving cost, the said lock pipe of the utility model is a hollow tubular, the cast bar that promptly said lock pipe is a hollow, and for elegant in appearance, said lock pipe upper end oral area is provided with the plug of the axial centre endoporus of blocking this lock pipe.

Be provided with the structure that prevents that said telescopic supporting rod from rotating on said telescopic supporting rod and the said lock pipe jointly, this structure can also limit the displacement that said telescopic supporting rod slides simultaneously in the axial centre endoporus of said lock pipe.

Said telescopic supporting rod cross section is circular, and this cross section is and the perpendicular radial section of telescopic supporting rod central axis that its surface is provided with the axial limiting elongated slot parallel with this telescopic supporting rod central axis; The sidewall of the axial centre endoporus of said lock pipe is provided with second pin that prevents that said telescopic supporting rod from rotating with respect to said lock pipe.Can also prevent the slippage in the axial centre endoporus of said lock pipe of said telescopic supporting rod cooperating between said second pin and the axial limiting elongated slot of telescopic supporting rod, and can also limit the displacement that said telescopic supporting rod slides in the axial centre endoporus of said lock pipe.

Or said telescopic supporting rod cross section is circular, and this cross section is and the perpendicular radial section of telescopic supporting rod central axis; The sidewall of said lock pipe is provided with the bar shaped spacing window parallel with said telescopic supporting rod central axis; Be set with the spacing window of the bar shaped of vertically passing said lock pipe on the shaft of said telescopic supporting rod, prevent the 3rd pin that said telescopic supporting rod rotates with respect to said lock pipe.Also can also prevent the slippage in the axial centre endoporus of said lock pipe of said telescopic supporting rod cooperating between said the 3rd pin and the spacing window of bar shaped that lock is managed, and also can also limit the displacement that said telescopic supporting rod slides in the axial centre endoporus of said lock pipe.

Or said telescopic supporting rod cross section is a polygon, and this cross section is and the perpendicular radial section of telescopic supporting rod central axis; Said lock pipe is said axial centre endoporus of whole piece and the adaptive polygon hollow pipe of said telescopic supporting rod; Or only be provided with in said lock pipe lower end one section prevent said telescopic supporting rod with respect to said lock pipe rotate, with the adaptive polygon shaft of said telescopic supporting rod to central bore.

Compare with prior art, the beneficial effect of the utility model autoclutch or brake pedal lock is:

1, comformability is wide and overall volume is little: said telescopic supporting rod can slides in telescopic; Stretch out during use; In the withdrawal lock is managed when not using; The autoclutch of this structure or brake pedal lock overall volume are little, but can pin the autoclutch or the brake pedal of different model, can on the automobile of multiple model, use;

2, simple in structure, easy to process and elegant in appearance: said lock pipe adopts hollow tubular, and telescopic supporting rod adopts a kind of cylinder or prism, all is simple framing member, and processing is also convenient, and is simultaneously also elegant in appearance;

3, take in easy to use: said telescopic supporting rod can slides in telescopic, stretches out during use, in the withdrawal lock pipe, takes up space less when not using, and is convenient to take in;

4, theftproof performance is good: during use; Bayonet socket clamping that latch hook and lock tube outer surface form and jacking are below the lever of autoclutch or brake pedal; And bottom, telescopic supporting rod lower end or base lean on the cab floor below autoclutch or the brake pedal; Receive the locking element and the telescopic supporting rod of lock core control to adopt ratchet and ratchet structure, can regulate support lock distance subtly, the space that autoclutch or brake pedal are not moved down; So just can guarantee that autoclutch or brake pedal do not stepped on by a little, let the robber not have opportunity;

5, Locking Device adopts integral structure, and installation and use are all very convenient;

6, owing to be provided with the structure that prevents that said telescopic supporting rod from rotating, said telescopic supporting rod in use just can not rotate with respect to said lock pipe, uses more convenient.

In sum; The utility model autoclutch or brake pedal lock has adopted with prior art autoclutch or brake pedal locks different new construction, have that comformability is wide, theftproof performance good, simple in structure, easy to process, elegant in appearance, take in and advantage such as easy to use.

[ Description of drawings]

Fig. 1 is the main cross-sectional schematic of looking of orthogonal projection of the utility model autoclutch or brake pedal lock embodiment one, and this anti-theft column lock is in unlocking condition, and telescopic supporting rod 300 has been withdrawn in the lock pipe 200;

Fig. 2 is the main cross-sectional schematic of looking of orthogonal projection of said autoclutch or brake pedal lock embodiment one, and this anti-theft column lock is in blocking, and telescopic supporting rod 300 is pulled out or pedaled out in lock pipe 200;

Fig. 3 is the main scheme drawing of looking of orthogonal projection of the telescopic supporting rod 300 of said autoclutch or brake pedal lock embodiment one;

Fig. 4 is that scheme drawing is looked on the orthogonal projection left side that said autoclutch or brake pedal are locked when being applied to be in lockup state on the automobile treadle plate;

Fig. 5 is the main cross-sectional schematic of looking of orthogonal projection of said autoclutch or brake pedal lock embodiment two, and this anti-theft column lock is in unlocking condition, and telescopic supporting rod 300 has been withdrawn in the lock pipe 200;

Fig. 6 is that scheme drawing is looked on the orthogonal projection right side of the lock pipe 200 of said autoclutch or brake pedal lock embodiment two.

[specific embodiment]

Below in conjunction with each accompanying drawing the utility model is done further explain.

Referring to Fig. 1 to Fig. 6; A kind of autoclutch or brake pedal lock comprise Locking Device 100, and this Locking Device 100 comprises lock core 120 and the locking element 130 that receives these lock core 120 controls again; This Locking Device 100 also comprises lock body 110; Said lock core 120 is arranged in the lock core mounting hole of lock body 110 with locking element 130 together, and the concrete structure of Locking Device 100 can be referring to Chinese utility model patent ZL 201120144800.2, and name is called " Locking Device of coaxial line unusual fluctuation "; Its Granted publication day is on January 4th, 2012, and its Granted publication number is CN 202100080U; Among Fig. 1 and Fig. 2, label 190 is keys, and this key 190 can insert in the said lock core 120, and drives said lock core 120 rotations under external force.Said autoclutch or brake pedal lock comprise that also lock pipe 200, the shaft of hollow are provided with the telescopic supporting rod 300 and the latch hook 400 of lock tooth 310; Said Locking Device 100 is fixed on the lock pipe 200, and the locking element 130 on it can put in the axial centre endoporus 210 of said lock pipe 200, and under the control of said lock core 120, said locking element 130 blocks or discharge the lock tooth 310 of said telescopic supporting rod 300; Said telescopic supporting rod 300 is arranged in the axial centre endoporus 210 of the said lock pipe 200 suitable with it; And can in the axial centre endoporus 210 of said lock pipe 200, slide, the lock tooth 310 on it can be blocked by the locking element 130 that said lock core 120 is controlled or discharge; Said latch hook 400 is fixed on the bottom of said lock pipe 200; Its hook portion 410 is positioned at said lock and manages 200 1 sides and towards these lock pipe 200 tops, manage the bayonet socket 500 that 200 outside faces formation opening made progress, can block the lever 15 of autoclutch or brake pedal 10 with said lock.

During work; Bayonet socket 500 clampings that the hook portion 410 of said latch hook 400 and lock pipe 200 outside faces form and jacking are below the lever 15 of said autoclutch or brake pedal 10; And said telescopic supporting rod 300 lower ends lean on the cab floor 18 below autoclutch or the brake pedal 10; The lock tooth 310 that said locking element 130 blocks said telescopic supporting rod 300 can not move this telescopic supporting rod 300; Thereby stop autoclutch or brake pedal 10 to be operated, let the robber not have opportunity.

Referring to Fig. 4, the lock body 110 of the Locking Device 100 of the utility model generally is fixed on the middle and upper part of lock pipe 200.The lock body 110 of the Locking Device 100 of the utility model can also be made of one structure with said lock pipe 200; Be itself lock body 110 just to be arranged on the said lock pipe 200; The assembling of this structure is also very convenient, but the integrative-structure of this lock body 110 and lock pipe 200 adds difficulty slightly in man-hour than lock body 110 and lock pipe 200 separated structures.

Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5; The said latch hook 400 of the utility model comprises hook portion 410 and connects all-in-one-piece connecting portion 420 with this hook portion 410; This connecting portion 420 is provided with through hole; The through hole of said connecting portion 420 is enclosed within said lock and manages 200 bottoms and be fixed on the said lock pipe 200, thereby makes said latch hook 400 fixing with said lock pipe 200; Hook portion 410 free ends of said latch hook 400 i.e. upper end are provided with an inclined-plane 411, and bayonet socket 500 oral areas are increased, and make things convenient for the lever 15 of autoclutch or brake pedal successfully to enter into bayonet socket 500.

Referring to Fig. 1, Fig. 2 and Fig. 5, said autoclutch or brake pedal lock also comprise first pin 710 and extension spring 720; Said first pin 710 radially passes the axial centre endoporus 210 of said lock pipe 200 and is fixed on the top of said lock pipe 200, can manage 200 tops at said lock radial direction through hole is set, and said first pin 710 two are fixed in this radial direction through hole and get final product; Said extension spring 720 is positioned at the axial centre endoporus 210 of said lock pipe 200; Its upper end is fixed on said first pin 710; Its lower end is fixed on the upper end of said telescopic supporting rod 300, like Fig. 3, a plush copper 350 is set in the upper end of said telescopic supporting rod 300; One through hole 355 is set on the plush copper 350 again, and the lower end of said extension spring 720 just is fixed on the through hole 355 of plush copper 350 of said telescopic supporting rod 300 upper ends.The effect of said extension spring 720 is; After said autoclutch or brake pedal lock is unblanked; Under the elastic force effect of this extension spring 720; Automatically in the axial centre endoporus 210 with said telescopic supporting rod 300 withdrawal lock pipes 200, conveniently take in said autoclutch or brake pedal lock when not using.

Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5; For the area of contact that increases with the cab floor of autoclutch or brake pedal below goes out telescopic supporting rod 300 with convenient with pedal; Said telescopic supporting rod 300 lower ends are fixed with base 600; The shape of this base 600 can be the T font, also can be L shaped.

Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5; Be with rubber cradle 650 on the said telescopic supporting rod 300; This rubber cradle 650 is managed between 200 lower ends at said base 600 and said lock; In the time of can guaranteeing in the said telescopic supporting rod 300 withdrawal lock pipes 200 like this, rubber cradle 650 plays a buffering, makes said base 600 manage 200 lower end impact forces with said lock and weakens.

Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, to skid in order preventing to hold and to increase aesthetic feeling, said lock is managed 200 outside face tops and is coated with gum cover 800.

Referring to Fig. 1 to Fig. 3 and Fig. 5, the axial centre endoporus 210 interior ends that said locking element 130 stretches into said lock pipe 200 are provided with more than one ratchet; Lock tooth 310 on said telescopic supporting rod 300 shafts is a plurality of ratchets.

Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5; For easy to process and saving cost; The said lock pipe 200 of the utility model is a hollow tubular; Be the cast bar that said lock pipe 200 is a hollow, for elegant in appearance, said lock is managed the plug 850 that 200 upper end oral areas are provided with the axial centre endoporus 210 of blocking this lock pipe 200.

Referring to Fig. 1 to Fig. 3 and Fig. 5; Be provided with the structure that prevents that said telescopic supporting rod 300 from rotating on said telescopic supporting rod 300 and the said lock pipe 200 jointly, this structure can also limit the displacement that said telescopic supporting rod 300 slides simultaneously in the axial centre endoporus 210 of said lock pipe 200.

Referring to Fig. 1 to Fig. 3, be circular like said telescopic supporting rod 300 cross sections, this cross section is and the perpendicular radial section of telescopic supporting rod 300 central axis that its surface is provided with the axial limiting elongated slot 390 parallel with this telescopic supporting rod 300 central axis; The sidewall of the axial centre endoporus 210 of said lock pipe 200 is provided with second pin 900 that prevents that said telescopic supporting rod 300 from rotating with respect to said lock pipe 200.For easy for installation, said second pin 900 has run through the tube wall of the lock body 110 of said lock pipe 200 and said Locking Device 100.Cooperating between said second pin 900 and the axial limiting elongated slot 390 of telescopic supporting rod 300 can also prevent the axial centre endoporus 210 interior slippages of said telescopic supporting rod 300 from said lock pipe 200, and can also limit the displacement that said telescopic supporting rod 300 slides in the axial centre endoporus 210 of said lock pipe 200.

Or referring to Fig. 5 and Fig. 6, said telescopic supporting rod 300 cross sections are circular, and this cross section is and the perpendicular radial section of telescopic supporting rod 300 central axis; The sidewall of said lock pipe 200 is provided with the bar shaped spacing window 290 parallel with said telescopic supporting rod 300 central axis; Be set with the spacing window of the bar shaped of vertically passing said lock pipe 200 290 on the shaft of said telescopic supporting rod 300, prevent the 3rd pin 950 that said telescopic supporting rod 300 rotates with respect to said lock pipe 200.Cooperating between the spacing window 290 of bar shaped of said the 3rd pin 950 and lock pipe 200 also can also prevent the axial centre endoporus 210 interior slippages of said telescopic supporting rod 300 from said lock pipe 200, and also can also limit the displacement that said telescopic supporting rod 300 slides in the axial centre endoporus 210 of said lock pipe 200.

Or said telescopic supporting rod 300 cross sections are polygon, and this cross section is and the perpendicular radial section of telescopic supporting rod 300 central axis; The said lock pipe 200 polygon hollow pipe adaptive that be said axial centre endoporus of whole piece 210 with said telescopic supporting rod 300; Or only said lock manage 200 lower ends be provided with one section prevent said telescopic supporting rod 300 with respect to said lock pipe 200 rotate, with the adaptive polygon shaft of said telescopic supporting rod 300 to central bore 210; Cooperation between them can guarantee that said telescopic supporting rod 300 slides and prevent that said telescopic supporting rod 300 from rotating with respect to said lock pipe 200 in the axial centre endoporus 210 of said lock pipe 200; The structure that certainly pin and axial limiting elongated slot can be set simultaneously yet limits the displacement that said telescopic supporting rod 300 slides in the axial centre endoporus 210 of said lock pipe 200.

Fig. 4 is that the utility model autoclutch or brake pedal lock are applied to the situation on autoclutch or the brake pedal; Referring to Fig. 1 to Fig. 6; During use, said telescopic supporting rod 300 usefulness are pulled out or the base 600 that tramping with one's feet is pedaled out, and bayonet socket 500 is enclosed within on the lever 15 of autoclutch or brake pedal; Make the bottom 430 (being the inner bottom part 430 of the hook portion 410 of said latch hook 400) of bayonet socket 500 withstand the lever 15 of autoclutch or brake pedal 10; Adjust said telescopic supporting rod 300 again, bottom, said telescopic supporting rod 300 lower ends or base 600 are leaned on the cab floor 18 below autoclutch or the brake pedal 10, key 190 then; The locking element 130 that said lock core 120 is controlled blocks the lock tooth 310 of said telescopic supporting rod 300; So just can guarantee that autoclutch or brake pedal 10 do not stepped on by a little, temporarily lose manipulation function, let the robber not have opportunity.When needing to use automobile; Unblank; Take out autoclutch or brake pedal lock; With hand said telescopic supporting rod 300 is pushed back in the axial centre endoporus 210 of said lock pipe 200, or under the elastic force effect of said extension spring 720, automatically in the axial centre endoporus 210 with said telescopic supporting rod 300 withdrawal lock pipes 200; So just but said autoclutch of convenient for collecting or brake pedal are locked.

The above embodiment has only expressed the preferred implementation of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model; Therefore, all equivalents and modifications of being done with the utility model claim scope all should belong to the covering scope of the utility model claim.

Claims

1. autoclutch or brake pedal lock comprises Locking Device (100), and this Locking Device (100) comprises lock core (120) again and the locking element (130) that controlled by this lock core (120); It is characterized in that:

Said autoclutch or brake pedal lock comprise that also lock pipe (200), the shaft of hollow are provided with the telescopic supporting rod (300) and the latch hook (400) of lock tooth (310); Said Locking Device (100) is fixed on the lock pipe (200); Locking element on it (130) can put in the axial centre endoporus (210) of said lock pipe (200); Under the control of said lock core (120), said locking element (130) blocks or discharges the lock tooth (310) of said telescopic supporting rod (300); Said telescopic supporting rod (300) is arranged in the axial centre endoporus (210) of the said lock pipe (200) suitable with it; And can in the axial centre endoporus (210) of said lock pipe (200), slide, the lock tooth (310) on it can be blocked by the locking element (130) that said lock core (120) is controlled or discharge; Said latch hook (400) is fixed on the bottom of said lock pipe (200); Its hook portion (410) is positioned at said lock pipe (200) one sides and towards this lock pipe (200) top, forms the bayonet socket (500) that opening makes progress, can block the lever (15) of autoclutch or brake pedal with said lock pipe (200) outside face.

2. autoclutch according to claim 1 or brake pedal lock is characterized in that:

Said autoclutch or brake pedal lock also comprise first pin (710) and the extension spring (720); Said first pin (710) radially passes the axial centre endoporus (210) of said lock pipe (200) and is fixed on the top of said lock pipe (200); Said extension spring (720) is positioned at the axial centre endoporus (210) of said lock pipe (200), and its upper end is fixed on said first pin (710), and its lower end is fixed on the upper end of said telescopic supporting rod (300).

3. autoclutch according to claim 1 or brake pedal lock is characterized in that:

Said telescopic supporting rod (300) lower end is fixed with base (600).

4. autoclutch according to claim 3 or brake pedal lock is characterized in that:

Be with rubber cradle (650) on the said telescopic supporting rod (300), this rubber cradle (650) is positioned between said base (600) and said lock pipe (200) lower end.

5. autoclutch according to claim 1 or brake pedal lock is characterized in that:

Said lock pipe (200) outside face top is coated with gum cover (800).

6. autoclutch according to claim 1 or brake pedal lock is characterized in that:

The interior end of axial centre endoporus (210) that said locking element (130) stretches into said lock pipe (200) is provided with more than one ratchet; Lock tooth (310) on said telescopic supporting rod (300) shaft is a plurality of ratchets.

7. according to each the described autoclutch or the brake pedal lock of claim 1 to 6, it is characterized in that:

Be provided with the structure that prevents that said telescopic supporting rod (300) from rotating on said telescopic supporting rod (300) and the said lock pipe (200) jointly.

8. autoclutch according to claim 7 or brake pedal lock is characterized in that:

Said telescopic supporting rod (300) cross section is circular, and its surface is provided with the axial limiting elongated slot (390) parallel with this telescopic supporting rod (300) central axis; The sidewall of said lock pipe (200) is provided with second pin (900) that prevents that said telescopic supporting rod (300) from rotating with respect to said lock pipe (200).

9. autoclutch according to claim 7 or brake pedal lock is characterized in that:

Said telescopic supporting rod (300) cross section is circular; The sidewall of said lock pipe (200) is provided with the bar shaped spacing window (290) parallel with said telescopic supporting rod (300) central axis; Be set with the spacing window of bar shaped (290) that vertically passes said lock pipe (200) on the shaft of said telescopic supporting rod (300), prevent the 3rd pin (950) that said telescopic supporting rod (300) rotates with respect to said lock pipe (200).

10. autoclutch according to claim 7 or brake pedal lock is characterized in that:

Said telescopic supporting rod (300) cross section is a polygon; Said lock pipe (200) is said axial centre endoporus of whole piece (210) and the adaptive polygon hollow pipe of said telescopic supporting rod (300); Or only be provided with in said lock pipe (200) lower end one section prevent said telescopic supporting rod (300) with respect to said lock pipe (200) rotate, with the adaptive polygon shaft of said telescopic supporting rod (300) to central bore (210).