CN106314657B

CN106314657B - Push button adjustable angle Quick Release lever

Info

Publication number: CN106314657B
Application number: CN201510380464.4A
Authority: CN
Inventors: 林昌慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-02
Filing date: 2015-07-02
Publication date: 2019-01-04
Anticipated expiration: 2035-07-02
Also published as: CN106314657A

Abstract

A kind of push button adjustable angle Quick Release lever, include: a fast removable mandrel, one positioning seat, one Quick Release lever, one button, one screw, one returning spring, an and nut, the fast removable mandrel front end is equipped with positioning seat and Quick Release lever, end screws togather nut, button is equipped in Quick Release lever, screw and returning spring, whereby, can allow the fast removable mandrel packing being incorporated on bicycle when, on its Quick Release lever after button pressed downwards, the hook tooth of button can be detached from inner ratchet ring, can making Quick Release lever, handle angle is pulled in idle speed adjustment backward, returning spring is recycled to make ratchet-gear wheel on the inner ratchet ring blocking button of Quick Release lever, can turn Quick Release lever pull handle, it is screwed being driven further along with the fast removable mandrel of button fitting, allow Quick Release lever pull handle locking when, it will not stop because of bicycle front fork caliber or back fork of bicycle caliber , generate fast removable mandrel and screw incomplete situation.

Description

Push button adjustable angle Quick Release lever

Technical field

The present invention relates to bicycle quick-detaching levers, are more specifically a kind of push button adjustable angle Quick Release lever.

Background technique

The Quick Release lever commonly used when being incorporated into bicycle front fork or rear fork when packing, will need to first pull handle and push open and Quick Release Mandrel is loosened in a straight line, and rotates Quick Release lever to drive fast removable mandrel to rotate packing nut, and screws in fast removable mandrel urgent After tight nut, handle push-tight and fast removable mandrel blocking at an angle will be being pulled, but the handle rotation packing of pulling of its Quick Release lever pushes away When tight blocking, sometimes because that can not allow and pull handle push-tight and fast removable mandrel in one by bicycle front fork or back fork of bicycle blocking Angle blocking need to will just pull handle and push open with fast removable mandrel in a straight line, and one angle of rotation loosens fast removable mandrel, allows and pulls handle sudden strain of a muscle Bicycle front fork caliber or back fork of bicycle caliber are crossed, in push-tight and fast removable mandrel blocking at an angle, and an angle is rotated and puts Loose fast removable mandrel carries out Quick Release lever blocking again, and will cause fast removable mandrel has the incomplete situation of packing, and influences bicycle and ride The safety of scholar's driving.

Summary of the invention

The main purpose of the present invention is to provide a kind of push button adjustable angle Quick Release levers, are incorporated into voluntarily so as to allowing When fast removable mandrel packing on vehicle, on Quick Release lever after button pressed downwards, the ratchet-gear wheel of button can be detached from inner ratchet ring, can make fast Tearing lever open, handle angle is pulled in idle speed adjustment backward, and returning spring is recycled to make ratchet on the inner ratchet ring blocking button of Quick Release lever Wheel, can turn Quick Release lever pull handle, screwed being driven further along with the fast removable mandrel of button fitting, allow Quick Release lever It when pulling handle locking, will not stop because of bicycle front fork caliber or back fork of bicycle caliber, generate fast removable mandrel and screw not exclusively Situation, and the inner ratchet ring of Quick Release lever can be allowed to be detached from spine on blocking button by user by button pressed downwards after fast removable mandrel locking Gear, make to pull handle to dally forward, backward, adjust to required any angle.

For this purpose, the present invention mainly penetrates following technological means, come implement invention projects and efficiency.

A kind of push button adjustable angle Quick Release lever a, which is characterized in that fast removable mandrel, a positioning seat, a Quick Release are held Handle, a button, a screw, a returning spring and a nut, the fast removable mandrel are the hollow lever of a suitable length, hollow stem Open-work is equipped at body center, open-work front inner diameter is suitably located to be equipped with C-shaped ring slot, and hollow lever outer diameter bottom side is equipped with threads spiral shell Mother, outer diameter top side are arranged with positioning seat and Quick Release lever, and Quick Release lever accommodated inside has button, screw and returning spring, this is fast It tears the mandrel top footstock snap ring bigger compared with hollow lever equipped with outer diameter open, the Quick Release lever of bigger outer diameter is equipped on front side of footstock snap ring Snap ring, Quick Release lever snap ring front side are equipped with gear with curved teeth, C-shaped ring slot, the positioning seat are equipped between footstock snap ring and Quick Release lever snap ring Open-work is equipped at center, open-work is equipped with block edge and C-shaped ring slot, which is a hollow cylinder, cylinder outer diameter Place is equipped with one and pulls handle, and hollow out is equipped with accommodation groove at cylinder center, and accommodation groove bottom end is convexly equipped with card edge, and accommodation groove middle section is appropriate Place is equipped with inner ratchet ring, and inner ratchet ring bottom side is equipped with lost motion slot, convex button is equipped on front side of the button, middle section is equipped with baffle ring, bottom side Equipped with ratchet-gear wheel, it is equipped with curved tooth hole at ratchet-gear wheel bottom center, is equipped with screw hole at convex button center and penetrates to curved tooth hole, screw hole and arc Perforation junction forms a pushing and pressing face, which wears returning spring and screw C-shaped ring is placed in the open-work of hollow lever, and Be locked on convex button screw hole, and screw C-shaped ring is arranged on C-shaped ring slot, make returning spring both ends be limited by screw C-shaped ring and by The pushing and pressing face of button.

Further, when which is equipped on the inner ratchet ring of Quick Release lever, the Quick Release heart is plugged in the curved tooth hole of button The gear with curved teeth of axis, at this point, handle is pulled in dextrorotation or derotation can drive the synchronous dextrorotation of Quick Release lever, button and fast removable mandrel or derotation.

Further, when the button pressed downwards, the baffle ring of button can be resisted against inner ratchet ring upper end, make ratchet-gear wheel that can just fall into sky In turn trough, allow the ratchet-gear wheel of button that can just completely disengage the inner ratchet ring of Quick Release lever.

Whereby, after button pressed downwards, the ratchet-gear wheel of button can be detached from inner ratchet ring, and allowing Quick Release lever, idle speed adjustment is pulled backward Dynamic handle angle, unclamps again the inner ratchet ring that button pushes back ratchet-gear wheel blocking Quick Release lever on button by returning spring, can revolve Dynamic Quick Release lever pulls handle, screws driving further along with the fast removable mandrel of button fitting, and the handle of pulling of Quick Release lever is allowed to lock Gu when, it will not stop because of bicycle front fork caliber or back fork of bicycle caliber, generate fast removable mandrel and screw incomplete situation, and is fast After tearing mandrel locking open the inner ratchet ring of Quick Release lever can be allowed to be detached from ratchet-gear wheel on blocking button, make to pull by user by button pressed downwards Dynamic handle can dally forward, backward, adjust to required any angle.

It is below lifting this to enable your juror to further appreciate that detailed configuration of the invention, feature and other purposes The preferred embodiment of invention, and cooperate schema detailed description is as follows, while allowing and being familiar with this those skilled in the art and can be embodied.

Detailed description of the invention

Fig. 1 is the perspective exploded view of present pre-ferred embodiments, for illustrating primary clustering and its opposite pass.

Fig. 2 is the Three-dimensional combination diagram of present pre-ferred embodiments.

Fig. 3 is the combined planar schematic cross-sectional view of present pre-ferred embodiments.

Fig. 4 is that the Quick Release lever of present pre-ferred embodiments pulls out schematic cross-sectional view outward.

Fig. 5 is that present pre-ferred embodiments are compeled next in front fork, and Quick Release lever pulls out outward, and handle is pulled in rotation adjustment Angle schematic diagram.

Fig. 6 is that present pre-ferred embodiments are compeled next in rear fork, and Quick Release lever pulls out outward, and handle is pulled in rotation adjustment Angle schematic diagram.

[symbol description]

10 push button adjustable angle Quick Release lever, 20 fast removable mandrel

21 hollow lever, 211 open-work

212 C-shaped ring slot, 213 screw thread

22 footstock snap ring, 23 Quick Release lever snap ring

24 C-shaped ring slot, 241 C-shaped ring

25 gear with curved teeth, 30 positioning seat

31 open-work, 32 block edge

33 C-shaped ring slot, 40 Quick Release lever

41 cylinders 411 pull handle

42 accommodation groove, 43 card edge

44 inner ratchet ring, 45 lost motion slot

50 button, 51 convex button

511 screw hole, 52 baffle ring

53 ratchet-gear wheel, 54 curved tooth hole

541 pushing and pressing 60 screws of face

70 returning spring, 71 screw C-shaped ring

75 gasket, 80 nut

90 front fork, 91 rear fork.

Specific embodiment

In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention It states.

A kind of push button adjustable angle Quick Release lever of the present invention, then such as Fig. 1 is to Fig. 6 those disclosed herein, through following skill Art means, come implement invention projects and efficiency, a kind of push button adjustable angle Quick Release lever 10, structure packet Contain: a fast removable mandrel 20, a positioning seat 30, a Quick Release lever 40, a button 50, a screw 60, a returning spring 70 and one Nut 80, the fast removable mandrel 20 are the hollow lever 21 of a suitable length, are equipped with open-work 211, open-work at 21 center of hollow lever 211 front inner diameters are suitably located to be equipped with C-shaped ring slot 212, and 21 outer diameter bottom side of hollow lever is equipped with screw thread 213 and screws togather nut 80, outer diameter Top side is arranged with positioning seat 30, Quick Release lever 40, and 40 accommodated inside of Quick Release lever has button 50, screw 60 and returning spring 70, 20 top side of fast removable mandrel is equipped with the outer diameter footstock snap ring 22 bigger compared with hollow lever 21, is equipped on front side of footstock snap ring 22 bigger outer The Quick Release lever snap ring 23 of diameter is equipped with gear with curved teeth 25, footstock snap ring 22 and Quick Release lever snap ring 23 on front side of Quick Release lever snap ring 23 Between be equipped with C-shaped ring slot 24, C-shaped ring 241 is equipped in C-shaped ring slot 24 can block and set positioning seat 30, between Quick Release lever 40 and positioning seat 30 Equipped with gasket 75, open-work 31 is equipped at 30 center of positioning seat, open-work 31 is equipped with block edge 32 and C-shaped ring slot 33, which holds Handle 40 is a hollow cylinder 41, is equipped with one at 41 outer diameter of cylinder and pulls handle 411, and basket sky, which is equipped with, at 41 center of cylinder holds Slot 42 is set, 42 bottom end of accommodation groove is convexly equipped with card edge 43, and 42 middle section of accommodation groove is suitably located to be equipped with inner ratchet ring 44,44 bottom of inner ratchet ring Side is equipped with lost motion slot 45, convex button 51 is equipped on front side of the button 50, middle section is equipped with baffle ring 52, bottom side is equipped with ratchet-gear wheel 53, ratchet It takes turns and is equipped with curved tooth hole 54 at 53 bottom center, be equipped with screw hole 511 at 51 center of convex button and penetrate to curved tooth hole 54, screw hole 511 and arc 54 junction of perforation forms a pushing and pressing face 541, which wears returning spring 70 and screw C-shaped ring 71 is placed in hollow lever In 21 open-work 211, and it is locked on 51 screw hole 511 of convex button, and screw C-shaped ring 71 is arranged on C-shaped ring slot 212, makes to reply 70 both ends of spring are limited by the pushing and pressing face 541 of screw C-shaped ring 71 and button.

Whereby, when push button adjustable angle Quick Release lever 10 is completed, please refer to shown in Fig. 3, the button 50 by 70 one end of returning spring top holds 541 another end top of pushing and pressing face and holds screw C-shaped ring 71, and convex button 51 is made to protrude the accommodation groove of Quick Release lever 40 42, and the ratchet-gear wheel 53 of button 50 can be just equipped on the inner ratchet ring 44 of Quick Release lever 40, and in the curved tooth hole 54 of button 50 The gear with curved teeth 25 of fast removable mandrel 20 is plugged, at this point, handle 411 is pulled in dextrorotation or derotation can drive Quick Release lever 40, button 50 and fast It tears the synchronous dextrorotation of mandrel 20 or derotation open, can 20 bottom side spiral shell side screw thread 213 of fast removable mandrel be screwed togather or be unclamped with nut 80.

Handle 41 is pulled when screwing locking process by the obstruction of front fork 90 when push button adjustable angle Quick Release lever 10, It please refers to shown in Fig. 4 and Fig. 5, can be by lower button 50, when button 50 pushes, the baffle ring of button 50 can be resisted against on inner ratchet ring 44 End, fall into ratchet-gear wheel 53 just can in lost motion slot 45, makes the ratchet-gear wheel 53 of button 50 that can just completely disengage the interior of Quick Release lever 40 Ratchet ring 44 can make Quick Release lever 40 dally backward, not will drive button 50 and fast removable mandrel 20 at this point, handle 411 is pulled in derotation Derotation unclamps again button 50 after one angle of derotation that dallies, allows returning spring 70 to push against button 50 and reset, and allows the ratchet-gear wheel of button 50 53 are equipped on the inner ratchet ring 44 of Quick Release lever 40, and the curved tooth hole 54 of button 50 plugs on the gear with curved teeth 25 of fast removable mandrel 20, Dextrorotation pulls handle 411 and drives the synchronous dextrorotation of Quick Release lever 40, button 50 and fast removable mandrel 20 again, by 20 bottom side spiral shell side of fast removable mandrel Screw thread 213 and nut 80 screw togather packing, and can be by the back spin idle running movement repeatedly of lower button 50, until the complete packing spiral shell of Quick Release lever 20 Mother 80.

Handle 41 is pulled when screwing locking process by the obstruction of rear fork 91 when push button adjustable angle Quick Release lever 10, It please refers to shown in the 4th, 6 figures, can be resisted against 44 upper end of inner ratchet ring by lower button 50, the baffle ring of the button 50, be made ratchet-gear wheel 53 can just fall into lost motion slot 45, make the ratchet-gear wheel 53 of button 50 that can just completely disengage the inner ratchet ring 44 of Quick Release lever 40, this When, handle 411 is pulled in derotation can make Quick Release lever 40 dally backward, not will drive 20 derotation of button 50 and fast removable mandrel, and idle running is anti- Button 50 is unclamped again after revolving an angle, allows returning spring 70 to push against button 50 and resets, the ratchet-gear wheel 53 of button 50 is allowed to be equipped in fastly It tears open on the inner ratchet ring 44 of lever 40, the curved tooth hole 54 of button 50 plugs on the gear with curved teeth 25 of fast removable mandrel 20, then dextrorotation is pulled Handle 411 drives the synchronous dextrorotation of Quick Release lever 40, button 50 and fast removable mandrel 20, by 20 bottom side spiral shell side screw thread 213 of fast removable mandrel with Nut 80 screws togather packing, and can be by the back spin idle running movement repeatedly of lower button 50, until the complete packing nut 80 of Quick Release lever 20.

Above-described embodiment and schema and non-limiting product form and style of the invention, any technical field it is common The appropriate changes or modifications that technical staff does it all should be regarded as not departing from patent category of the invention.

Claims

1. a kind of push button adjustable angle Quick Release lever, includes: a fast removable mandrel, a positioning seat, a Quick Release lever, one press Button, a screw, a returning spring and a nut, the fast removable mandrel are a hollow lever, are equipped with open-work at hollow lever center, It is characterized by: open-work front inner diameter is suitably located to be equipped with C-shaped ring slot, hollow lever outer diameter bottom side is equipped with threads nut, outside Diameter top side is arranged with positioning seat and Quick Release lever, and Quick Release lever accommodated inside has button, screw and returning spring, the fast removable mandrel Top side is equipped with the outer diameter footstock snap ring big compared with hollow lever, the Quick Release lever snap ring of bigger outer diameter is equipped on front side of footstock snap ring, fastly It tears open and is equipped with gear with curved teeth on front side of lever snap ring, C-shaped ring slot is equipped between footstock snap ring and Quick Release lever snap ring, is set at the positioning seat center There is open-work, open-work is equipped with block edge and C-shaped ring slot, which is a hollow cylinder, is equipped with one at cylinder outer diameter Handle is pulled, hollow out is equipped with accommodation groove at cylinder center, and accommodation groove bottom end is convexly equipped with card edge, and accommodation groove middle section is suitably located to be equipped with interior Ratchet ring, inner ratchet ring bottom side are equipped with lost motion slot, convex button are equipped on front side of the button, middle section is equipped with baffle ring, bottom side is equipped with ratchet It takes turns, curved tooth hole is equipped at ratchet-gear wheel bottom center, screw hole is equipped at convex button center and is penetrated to curved tooth hole, screw hole and curved tooth hole join Place forms a pushing and pressing face, which wears returning spring and screw C-shaped ring is placed in the open-work of hollow lever, and is locked on convex On button screw hole, and screw C-shaped ring is arranged on C-shaped ring slot, and returning spring both ends is made to be limited by the pushing and pressing of screw C-shaped ring and button Face.

2. push button adjustable angle Quick Release lever as described in claim 1, it is characterised in that: the ratchet-gear wheel is equipped in Quick Release and holds When on the inner ratchet ring of handle, the gear with curved teeth of fast removable mandrel is plugged in the curved tooth hole of button, is moved at this point, grip strip is pulled in dextrorotation or derotation The synchronous dextrorotation of Quick Release lever, button and fast removable mandrel or derotation.

3. push button adjustable angle Quick Release lever as described in claim 1, it is characterised in that: when the button pressed downwards, button Baffle ring can be resisted against inner ratchet ring upper end, fall into ratchet-gear wheel just in lost motion slot, and the ratchet-gear wheel of button is allowed just to completely disengage Quick Release The inner ratchet ring of lever.