CN102730114A

CN102730114A - Catch pedal

Info

Publication number: CN102730114A
Application number: CN2012102518533A
Authority: CN
Inventors: 陈忠义
Original assignee: Ludwig Vehicle Material (kunshan) Co Ltd
Current assignee: Ludwig Vehicle Material (kunshan) Co Ltd
Priority date: 2012-07-20
Filing date: 2012-07-20
Publication date: 2012-10-17
Anticipated expiration: 2032-07-20
Also published as: CN102730114B

Abstract

The invention provides a catch pedal which is mounted on the crank of a bicycle and comprises a pedal body and a pivoting buckling rod, wherein the pedal body comprises a base part; a side arm is arranged at one side of the periphery of the base part; a spacing is formed between the side arm and the base part; a pair of pivoting ribs are arranged to project at the opposite side of the side arm at the periphery of the base part; besides, a buckling rib is arranged on the same side with the pivoting ribs at the periphery of the base part; a spacing is remained between the pivoting buckling rod and the base part; one end of the pivoting buckling rod is pivoted and connected to the pivoting ribs of the base part; an assembly part assembled with the buckling rib projects from the other end of the pivoting buckling rod, toward the base part; a locking element is arranged on the assembly part and a locking hole is formed in the buckling rib in a position corresponding to the locking element; in the way, the pivoting buckling rod swings relative to the pivot point of the pedal body so that the assembly part and the buckling rib of the pivoting buckling rod are assembled with each other to form a tread surface, or the assembly part of the pivoting buckling rod is retracted and the base part is connected with the pivot of the pivoting buckling rod to lock the bicycle; therefore, the anti-theft effect is achieved.

Description

The padlock stretcher

Technical field

The present invention relates to a kind of padlock stretcher, relate in particular to and a kind ofly just can pin bicycle to prevent deathwatch's pedal buckle structure for can not need carrying lockset.

Background technology

Along with after government promotes week to stop two, just have many people every day of having a holiday or vacation and take the band family dependant of family the go out sport and body-building or the outing of going for an outing in early spring, these people that go out that have a holiday or vacation have a kind of comparatively popular in recent years motion-bicycle of many choose.But drive bicycle except body-building, also can browse scene, increase human relation etc., so, there are many choose to drive bicycle gradually when the motion that fixes.

Yet the emergence of bicycle has also taken up the personal value of self, and the bicycle price of different purposes also is not quite similar; The bicycle price major part that similarly is special match sports usefulness is all high; Also high surprising of the bicycle price that also has famous brand to produce, the bicycle of these high unit prices has also caused the greediness of human nature, some thieves or robbers who act under cover of night slowly set about towards the rider that these have high unit price bicycle; The business of selling off after stealing causes these riders to lose seriously.

For the thing that prevents to steal takes place, the rider who drives bicycle generally can carry lockset and bicycle lock is located on the fixedly article of iron railing and so on, to prevent that bicycle from being stolen; But bicycle is now done more novel and more novel, and what be particular about also is light-weight design; Bicycle the place ahead of many types does not have the basket that installing can be put thing, causes the rider must lockset be locked earlier and places in the bicycle body; When the rider when driving, lockset can beat because ground-surface jolts, and further clashes into bicycle body and produce noise; And the bump of lockset causes the depression of bicycle body, and in addition, general lockset all has a little weight; When lock places bicycle body, can cause the bicycle overall weight to increase.So this technology needs to improve again, and it is required to meet the user.

Because on the above-mentioned prior art, utilize the defective of lockset locking bicycle, the inventor utilizes many times to drop into the research relevant knowledge; And relatively each item is good and bad; And carry out the research and development of Related product, and go through repeatedly experiment and test, and release a kind of " padlock stretcher " finally; It is to improve and carries the inconvenience and increase bicycle single-piece weight that lockset can cause the rider on the known technology; And when driving, lockset collides bicycle body easily and causes recessed damage to be decreased, and defective such as generation of noise.

Summary of the invention

Main purpose of the present invention is to improve on the prior art, and carrying lockset can increase into rider's the inconvenience and the weight of bicycle body, and when driving, lockset collides bicycle body easily, causes the depression corrupted of car body and produces defective such as noise.

Be purpose and the effect of reaching aforementioned invention, the present invention provides a kind of padlock stretcher, and it is the crank that is installed in bicycle, and it comprises a pedal body and a pivot button bar, wherein:

This pedal body includes a base portion, and this base portion outer Monday of side is provided with a side arm, and is at regular intervals between this side arm and the base portion, and the base portion periphery convexes with a pivot joint rib at the opposite side of side arm, is provided with a snapping rib in base portion periphery and pivot joint rib the same side in addition again;

At regular intervals between this pivot button bar and the base portion; The mutual pivotal joint of pivot joint rib of this pivot button bar one end system and base portion; And the other end of pivot button bar towards base portion protrude out one with the group connecting part of the mutual winding of snapping rib, be provided with a latch fitting in group connecting part in addition, and the corresponding latch fitting of snapping rib position is provided with a lockhole;

Like this; The pivot point swing of the relative pedal body of pivot button bar; Make the mutual winding of group connecting part and snapping rib of pivot button bar form the face of trampling and supply to trample use; Or the group connecting part that makes the pivot button bar is retreated and the winding of disengaging and snapping rib forms open lock and establishes the space, and utilizes the pivotal joint of base portion and pivot button bar to fasten bicycle, reaches theft-proof effect.

The structure of pedal of the present invention further includes following technical characterictic:

1. an end of the pivot joint rib of this pedal body pivot joint pivot button bar is provided with two lugs at regular intervals, and the pivot button bar is hubbed between two lugs.

2. this two lug is circular-arc, and an end of corresponding two lugs of pivot button bar is the arc concavity, the pivot button bar according to the setting of this arc concavity to lean on to two lugs and to guarantee its smooth and easy pivot.

3. the terminal corresponding base portion of this group connecting part is concaved with a catching groove, and the corresponding catching groove of base portion system convexes with a button piece, and catching groove is connected in the button piece, to strengthen the power of being born after pivot button bar and the base portion winding.

4. this latch fitting further includes one and fastens post, utilizes this hitching post to wear the lockhole into the snapping rib, establishes with the fixing group of pivot button bar and pedal body.

5. this side arm is one-body molded with base portion, perhaps with mode and the base portion combination of pivot button bar to be pivoted.

6. be provided with the head end that an installing axle is arranged in base portion in addition, and installing axle one end exposes to outside the base portion.

7. this pedal body is pivoted with a fastener in addition in the end opposite that the installing axle exposes; This fastener one end is articulated in pedal body; The other end is provided with a junction surface towards pedal body; And the corresponding junction surface of pedal body convexes with a fin in addition, and this fin and junction surface are organized each other and established, and are assembled on the pedal body with attachment fastener.

Therefore the present invention's a kind of invention that quite has practicality and progressive of can saying so is worth industry to be promoted, and is disclosed in society very much, makes it enjoy the beneficial effect that this technological advance brought.

Description of drawings

Fig. 1 is a schematic perspective view of the present invention;

Fig. 2 is an assembly decomposing schematic representation of the present invention;

Fig. 3 is a pivot button bar action scheme drawing of the present invention;

Fig. 4 is the schematic perspective view of snap close of the present invention in bicycle;

Fig. 5 is the schematic perspective view of second embodiment of the invention;

Fig. 6 is the schematic perspective view of third embodiment of the invention.

Comprising: pedal body 1, base portion 11, side arm 12, articulate rib 13,

Lug 131, snapping rib 14, lockhole 141, button piece 15, fin 16, pivot button bar 2, group connecting part 21, catching groove 211, latch fitting 3, fasten post 31,

Fastener 4, junction surface 41, installing axle 5.

The specific embodiment

Following specific embodiments of the invention is described in further detail.

A kind of padlock stretcher of the present invention; It is in order to reduce the weight that lockset brings; And avoid bicycle to receive collision and the design of cave in corrupted and noise of lockset; Further alleviate rider's required weight and inconvenience of carrying lockset when going out, and main relevant its effect and characteristics further specify to combine the embodiment in the accompanying drawing.

As depicted in figs. 1 and 2, a kind of padlock stretcher of the present invention is the crank that is installed in bicycle, and it comprises a pedal body 1 and a pivot button bar 2, wherein:

This pedal body 1 includes a base portion 11; This base portion 11 outer Monday of side is provided with a side arm 12, and this side arm 12 and base portion 11 keep at a certain distance away, and (" certain distance " here is meant to satisfy to move between side arm 12 and the base portion 11 and do not disturb mutually, satisfies driving comfortable getting final product simultaneously in setting; Concrete can confirm according to simple experiment apart from size; Do not do particular requirement, following " certain distance " all herewith managed), and base portion 11 peripheries convex with a pivot joint rib 13 in the opposite side of side arm 12; Be provided with a snapping rib 14 in base portion 11 peripheries in addition again, snapping rib 14 is the same side with articulating rib 13;

The setting that keeps at a certain distance away of this pivot button bar 2 and base portion 11; The pivot joint rib 13 mutual pivotal joints of these pivot button bar 2 one ends and base portion 11; And the other end of pivot button bar 2 towards base portion 11 protrude out one with the group connecting part 21 of snapping rib 14 mutual windings; Be provided with a latch fitting 3 in group connecting part 21 in addition, and snapping rib 14 corresponding latch fittings 3 positions are provided with a lockhole 141;

In view of the above; Pivot button bar 2 is pedal body 1 pivot swinging relatively; Make the group connecting part 21 of pivot button bar 2 form the face of trampling and supply the rider to trample use, or the group connecting part 21 of pivot button bar 2 is retreated break away from interlocking with snapping rib 14 to form open lock to establish the space, and utilize the lock between base portion 11 and the pivot button bar 2 to establish space fastening bicycle with snapping rib 14 mutual interlockings; (aforementioned part is the major technique characteristic of master embodiment of the present invention to reach theft-proof effect; The content of its corresponding this claim 1 be the basic embodiment of forming the object of the invention, and the described technical characterictic of all the other dependent claims is to be detailed description or additional technical feature to claim 1; But not, answer the unnecessary described technical characterictic of its dependent claims that necessarily comprises of knowledge capital claim 1) in order to limit the protection domain of claim 1.

Like Fig. 3 and shown in Figure 4 and cooperation Fig. 1, specify manner of execution of the present invention below:

1. at first its pedal body 1 removal that is mounted on the bicycle crank is got off.

2. again latch fitting 3 is opened, latch fitting 3 is broken away from the lock of snapping rib 14 establish, and utilize the pivot joint rib 13 pivot group settings of pivot button bar 2 and pedal body 1, with around pivot point swing pivot button bar 2, and make the spacing between pivot button bar 2 and the base portion 11 be open state.

3. pivot button bar 2 is worn into bicycle body and around pivot point swing pivot button bar 2, makes its group connecting part 21 be gradually to snapping rib 14, operate again latch fitting 3 and with snapping rib 14 mutually interlocking establish fixing.

As shown in Figure 2; End at the pivot joint rib 13 pivotal joint pivot button bars 2 of this pedal body 1 is provided with two lugs 131 at regular intervals; And pivot button bar 2 pivots are located between two lugs 131, and two lugs 131 are circular-arc, and an end of pivot button bar 2 corresponding two lugs 131 is the setting of arc concavity; Circular-arc setting by two lugs 131; Its pivot button bar 2 cooresponding ends can be reclined and smooth and easy, reach to lift and close effect smoothly (the present invention is that the mode with the pivot setting is the embodiment of best swing, but is not in order to limit pivot button bar 2 and the winding mode that articulates rib 13) along two lugs, 131 pivots pendulum.

Extremely shown in Figure 3 like Fig. 1; When providing the rider to trample on the crank that is installed in bicycle after the pivot button bar 2 pivots pendulum closure, in order to increase the intensity of pedal body 1, be concaved with a catching groove 211 at the terminal corresponding base portion 11 of group connecting part 21; And base portion 11 corresponding catching grooves 211 convex with a button piece 15; When the group connecting part 21 of pivot button bar 2 during gradually near snapping rib 14, catching groove 211 can be got into and make the both sides cell wall of catching groove 211 button piece 15 both sides that recline, the displacement that these button piece 15 restriction pivot button bars 2 are locked after establishing by an end slippage of button piece 15; And strengthen the power of trampling that pedal body 1 bears the rider, further disperse the power of trampling that latch fitting 3 born.

As shown in Figure 2, for the lock that cooperates latch fitting 3 is established, this latch fitting 3 further includes one and fastens post 31; When the group connecting part 21 that will utilize latch fitting 3 when interlocking is established mutually with snapping rib 14 with pivot button bar 2; Operation latch fitting 3 makes its end of fastening post 31 pass towards the lockhole 141 of snapping rib 14, and runs through snapping rib 14 and establish fixingly to lock, and provides the setting of snapping rib 14 by the hitching post 31 of latch fitting 3; The pedal that provides the rider to trample with formation, or prevent by deathwatch's lockset.

According to above-mentioned illustrated each item function of the present invention and operational motion mode, specify the embodiment of pedal body 1 and pivot button bar 2 pivotal joints at present:

1. base portion 11 outer circumferential sides at pedal body 1 are provided with pivot joint rib 13; And with the snapping rib 14 that articulates rib 13 homonymies, and pivot button bar 2 one end pivot groups are in articulating on the rib 13, the other end then is provided with the group connecting part 21 with snapping rib 14 mutual interlockings; Pivot button bar 2 is because of articulating the setting of rib 13, snapping rib 14 and group connecting part 21 again; Pivot button bar 2 and base portion 11 are have at interval to be provided with, and pivot button bar 2, the winding kenel that articulates rib 13 and snapping rib 14 be same as the ㄇ font kenel of side arm 12, like Fig. 1 to shown in Figure 5.

2. another kind of embodiment is the connection mode that side arm 12 is same as pivot button bar 2 and base portion 11; It is the kenel that is provided with around the pivot point swing; One end of base portion 11 connection side arms 12 is formed the lug 131 of two tool spacings; And side arm 12 1 ends are that pivot is arranged between two lugs 131, make pedal body 1 of the present invention have two and can lock the position of establishing, and be convenient to the rider bicycle and all the other anchor fittings are locked together.

3. also having a kind of embodiment is to be provided with a fastener 4 at pedal body 1 at other pivot of end opposite of installing bicycle crank; These fastener 4 one end pivotings are connected in pedal body 1, and the other end is provided with a junction surface 41 towards pedal body 1, and pedal body 1 corresponding junction surface 41 convexes with a fin 16 in addition; And 41 be equiped with latch fitting 3 at the junction surface; Utilize latch fitting 3 with fin 16 and junction surface 41 mutually interlocking establish, be hubbed on the pedal body 1, thus with attachment fastener 4; But this pedal body 1 is except the snap close bicycle; Increased the rider yet and driven the area of trampling that Shi Suoke tramples, provide the rider firmly to trample really on pedal body 1, as shown in Figure 6 (above-mentioned three kinds of illustrated embodiments are not in order to limit other enforceable mode; Also can arrange in pairs or groups each other by three kinds of embodiments, for example: first kind of the third embodiment of embodiment collocation etc.).

Extremely shown in Figure 6 like Fig. 1; Be installed in for the ease of pedal body 1 on the crank of bicycle; Other is provided with the head end that an installing axle 5 is arranged in base portion 11; And installing axle 5 one ends expose to outside the base portion 11, by the setting of installing axle 5, the rider can be fixed in the assembling of pedal body 1 fast speed on the bicycle crank.

In sum; Padlock stretcher of the present invention on its practicality and the cost benefit, is that to meet on the industry development fully required really; And disclosed structure invention also is to have unprecedented innovation structure; So it has novelty, the present invention compares the enhancement that has more effect with common structure again, and is therefore also creative.

Above embodiment is merely the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.

Claims

1. padlock stretcher, it is the crank that is installed in bicycle, it comprises a pedal body and a pivot button bar, it is characterized in that:

This pedal body includes a base portion; This base portion outer Monday of side is provided with a ㄇ font side arm; This side arm and base portion are at regular intervals, and the base portion periphery convexes with a pivot joint rib in the opposite side of side arm, again in addition in being provided with a snapping rib with the base portion periphery that articulates rib the same side;

This pivot button bar and base portion are at regular intervals; The mutual pivot group of pivot joint rib of this pivot button bar one end and base portion; And the other end of pivot button bar towards base portion protrude out one with the group connecting part of the mutual winding of snapping rib, be provided with a latch fitting at group connecting part in addition, and the position of the corresponding latch fitting of snapping rib is provided with a lockhole;

This pivot button bar pedal body is relatively swung around its pivot point; Make the mutual winding of group connecting part and snapping rib of pivot button bar form the face of trampling and supply to trample use; Or the group connecting part that makes the pivot button bar recesses winding with the snapping rib and forms open lock and establish the space, and utilizes the pivot of base portion and pivot button bar to be provided with to fasten bicycle to pin bicycle.

2. padlock stretcher according to claim 1 is characterized in that: an end of the pivot joint rib pivotal joint pivot button bar of this pedal body is provided with two lugs at regular intervals, and pivot button bar pivot is arranged between two lugs.

3. padlock stretcher according to claim 2 is characterized in that: this two lug is circular-arc, and an end of corresponding two lugs of pivot button bar is the arc concavity, and the pivot button bar is swung around pivot point to lean on to two lugs by the setting of arc concavity swimmingly.

4. padlock stretcher according to claim 1; It is characterized in that: the terminal corresponding base portion of this group connecting part is concaved with a catching groove; And the corresponding catching groove of base portion convexes with a button piece, is connected in the button piece by catching groove, to strengthen the power of being born after pivot button bar and the base portion winding.

5. padlock stretcher according to claim 1 is characterized in that: this latch fitting also includes one and fastens post, utilizes this hitching post to wear the lockhole into the snapping rib, with the fixedly combination of pivot button bar and pedal body.

6. padlock stretcher according to claim 1 is characterized in that: this side arm and this base portion are one-body molded, perhaps with mode and the base portion combination of pivot button bar with pivotal joint.

7. padlock stretcher according to claim 1 is characterized in that: other is provided with an installing axle, and it comprises the head end that is arranged in this base portion, and the other end of this installing axle exposes to outside this base portion.

8. padlock stretcher according to claim 7; It is characterized in that: this pedal body is provided with a fastener at other pivot of an end that this installing axle exposes; This fastener one end pivoting is connected in pedal body, and the other end is provided with a junction surface towards pedal body, and the corresponding junction surface of pedal body convexes with a fin in addition; This fin and junction surface are organized each other and are established, and are assembled on the pedal body with attachment fastener.