TWM273520U - Detachable bike brake device - Google Patents

Description

M273520 Field Leading Techniques} belongs to Γν, the household said that ¾ must be new rL four is a special car, the device is installed by the car from the brake line, the car brakes. The type of removable brake can be installed in the disassembled car. The type of disengagement in the dismantling and closing group is all at the end of the actuator to create a suitable brake. Reach out and extend the line of the car in the brake system and install the brakes of the line of car brakes. The self-fixing technique is already in place. [[The lever car is used as a brake to lock the brake of the car. The part of the lock brake is used in the handcart system, and the bullet is anchored in the car. The brakes are usually fixed at the moment, and the two brakes must be released until they are flat. The two brakes of the car are attached to the pull, arm, energy-saving outer wheels and brakes, and the fixed wire coil car. In the lap, only the car's belly car line is protected by one car, while the car's power brake is used by the middle brake. The abdomen brake is used by one snake to loosen both. Some are force-released but the arms are equipped with warp bombs. For chartered cars, the seat holder should use the force of the brake to apply the spring to the arm; the spring device should be used for the car. The setting of the arm and the seat are supplemented by the tires of the seat and borrowed by the degree circle, and the large long wheels such as the self-closing wheels are examples of tubular wire-line cars. The side-protection relaxation car enters this state. The strong car that loosens the brakes on the shape of the wheel can be disassembled. The arm can be disassembled by flashing, and the car can be fixed on the wheel. The wheel bears the connection of the two snake wheels that peel off the brake, which causes the two wheels of the wheel to be braked on the brake line, the car, the car is anchored, and when it is tightened, it is locked by the two brake arms. Due to the reasons, the small car is fixed and controlled, but the brakes are connected to the brakes, but the phase-controlled phaser of the brake car is not able to detach the arm diameter. If you want to make the car work outside, the brake tires are opened for repair. Seat two-wheel maintenance truck

M273520

a:: * P: Remove the wheel for maintenance, but at this time, the tail end of the brake cable is fixed, and it is fixed on the fixed pin. It is not removed from the brake. δ] The brake in the traditional bicycle brake device The wire can only be in a temporarily relaxed state with the brakes but cannot be completely detached from the brakes with bare hands. The applicant of this case has previously developed many types of combined bicycles, and has been approved for patent registration, such as China ’s public notice No. 5 5 1 3 4 7, 5 7 2 0 U, 5 Ή 6 6 1, 5 7 6 3

The 85 and other patents, such as Yanhai and other combined bicycles, can be easily disassembled and reassembled, which is especially suitable for being transported by ordinary small cars to the countryside for riding and riding. Therefore, Guangcha consumers love it. However, when disassembling and assembling such combined bicycles, 'removing and installing the brake cable-straight is one of the most difficult technical issues to deal with, although it is currently possible to remove the brake control lever on the handlebar or cut the brake cable into two sections. Then use a connector to connect or use tools to detach the brake cable from the fixed tin flash of the brake, etc., 'determining the problem of the disassembly and assembly of the brake cable, but the above known methods have some disadvantages, For example, it is necessary to use hand tools in the operation of removing and installing the brake cable, which is not only inconvenient and time-consuming, or because the brake cable needs to be cut, which affects the braking performance of the braking device itself. For this reason, seeking a detachable brake assembly i that can be operated by hand, convenient and time-saving without affecting its braking performance, is the main technical issue demanded by this creation. [New content] The purpose of this creation is to provide a detachable bicycle brake device that can completely detach the brake cable from the brake by a free-hand operation, which is very convenient and time-saving. The brake cable is only tied to the brake lever and can be completely disengaged from the handlebar and the frame.

M273520 4. Creation instructions (3) Car dealership. / ¾ The car can be installed and disassembled, and one car can be prepared for each one. The car is available from the Yu-style in the combination group. The second special feature is two degrees. Two. Two. Two kinds of abuse. And ifrrl JJ brake installation ifn a dy ^ F brake sound incomplete line Dad Js instantaneous cut off need nothing, ο installer can install the car's sexual envelope 'car home brake install a car fixed brake fixed car stop As for the system, the new type of brakes of the controllable car can be dismantled from the lever. The new car can be mounted on a brake with a brace. The brake should be used. The wheel and the seat are connected to the installed safety line to the car's brake. The line of the car is wrapped and wrapped at the same time, and the back is protected by the tube arm. If the seat bearing vehicle passes the second brake and the first brake of the line, the car is controlled by the upper brake seat and the vehicle is fixed at the brake bolt anchor for fixing. There are: Yuan Qizhi, buckle the latch, anchor the anchors, fix the yuan, stop the anchoring, and fix the anchorage. The arm brake car is the second and second in the brake diameter, and the outer diameter of the outer part is different. The rod diameter of the hole portion is different and there is one. In addition, two bolts, two anchors, a hole with a fixed diameter, and a different diameter are used to fix the arm on the car. The arm is used to lock the car; the second gap between the brakes and the first one are inserted into the set. * HJ. Ke Maoyuan ended, and there was more than 5 Hetian end of the arm space in the button. Jing Yu Xiaozhi's falling hole is not the same as the diameter of the hole. When the upper part moves into the tie rod, the flat stopper should buckle the actuated piece. The Yuanli stop buckle acts as a spring-like moving diameter. You should only enter the bar if you need to, and it ’s difficult to move in time. "Removing force is used as a car brake, self-serving line to overcome the car's yt 'make it, the person who wants to stop using the buckle makes the person 0 Separate each other: and the details of the effect theory and detailed examples and examples of the application of internal levers and good techniques compared to the original one to create a buckle to create a book, this solution can be closed immediately, read If you step in, please attach the picture

GA041069.ptd Page 7 M273520 4. Creation instructions (4) [Embodiment] Please refer to Figures 1 to 5 at the same time. The detachable bicycle brake device provided by this creative includes a bicycle handle mounted on the handlebar 10 The brake control lever 12 is fixed to a brake wire 14 and extends the brake wire 14 to a brake 20 mounted on a wheel 16. The brake 20 includes a brake wire 1 4 Bearing 2 1 and the first and second brake arms 2 2 and 2 3 which have elastic effect and are controlled by the brake wire 1 4, just like the conventional brakes, the first and second brake arms 2 2 and 2 3 The near-bottom end is pivotably locked to the frame by using, for example, the threaded parts 27, 28. This frame refers in particular to the front and rear fork tubes 1 7 for mounting the front and rear wheels 16 , 19, this article only uses the brake 20 installed on the front wheels as an example. The first and second brake arms 2 2, 2 3 are equipped with scroll springs, so that the two are relatively far away. The elastic trend of the first brake arm 2 2 is pivotally connected to the socket 2 1, and the brake wire 1 4 passes through and is locked in a releasable manner. A bellows protection tube 24 on the socket 21 is fastened to a fixed anchor bolt 25, and the bellows protection tube 24 is provided with a buckle convex ring 2 as in a conventional braking device. 41, and the supporting seat 2 1 is provided with a matching stop groove 2 1 1 so that it can be buckled on the supporting seat 21 in a releasable manner. The user pulls the brake control lever 12 to cause the brake wire 14 to pull the two brake arms 2 2, 2 3 to overcome its elastic force, so that the brake pads 2 2 1 and 2 3 1 mounted thereon can be opposed to each other. Clamp the rim 1 6 1 of the wheel 16 to achieve the purpose of braking; when the user releases the brake lever 12, the two brake pads 2 2 1, 2 3 1 are relatively separated from the wheel rim 1 6 1 and can be released This braking force is limited by the length of the brake wire 14 between the bellows protective tube 24 and the fixed anchor 25, so the two brake pads 2 2 1, 2 3 1 can only recover to a slight distance. Big

GA041069.ptd Page 8 M273520 4. Creation instructions (5) The normal elastic tension state of the wheel rim 1 6 1 outer diameter but smaller than the wheel tire 1 6 2 outer diameter. The feature of this creation is that the fixed anchor 25 is not directly fixed on the second brake arm 23, but is additionally fixed on a locking element 30, which is connected with the locking element 30 and A lever member 26 fixed on the second brake arm 23 cooperates with each other, and is releasably locked on the lever member 26. Please refer to FIG. 6, the locking element 30 is essentially a metal sheet body, and a mounting hole 32 for fixing the fixing bolt 25 and a lever for releasably locking the lever are provided. A different diameter hole 3 1 on 2 6 has a large diameter end 3 1 1 and a small diameter end 3 1 2. As shown in FIG. 7 and FIG. 8, the rod member 2 6 has a head 2 6 1, and its outer diameter is the diameter of the large and small control ends 3 1 1 and 3 1 2 of the different diameter hole 3 1. There is a clearance space 2 6 2 between the head 2 6 1 of the lever member 2 6 and the second brake arm 23, which allows the retaining element 30 to be nested (see FIG. 5). . As shown in FIG. 7, the detent element 30 is fitted into the clearance space 2 6 2, and the lever 26 is made by using the elastic force between the first and second brake arms 2 2 and 23. Usually, the small-diameter end 3 1 2 of the different-diameter hole 31 is moved. Since the outer diameter of the head 2 6 1 of the rod member 2 6 is larger than the outer diameter of the small-diameter end 3 j 2, the retaining element 3 〇 It is fastened to the rod member 26 without falling off. When the user wants to detach the brake wire 丨 4 from the brake 20, he only needs to move the locking element 3 with his bare hands, so that he can overcome the elastic force and move to the lever 26 to enter the reducing hole. 3 丨 the large-diameter end 311 (as shown in FIG. 8), because the outer diameter of the head 261 of the rod member 26 is smaller than the outer diameter of the large-diameter end 311, the rod member 26 can be moved from the large-diameter end 311 and the locking element 30 are disengaged from each other. At this time, the brake wire 14 can be completely disengaged from the brake 2 ().

Page 9 M273520 4. Creation instructions (6) It is only secured to the brake lever 12 and can be completely disengaged from the handlebar 10 and the frame 18, so it is particularly suitable for use as shown in Figure 3 and Figure As for the brake device of the combined bicycle shown in 4, as for the disassembled handlebar j 〇 and the brake line 丨 4 attached to and completely separated from the brake 20 on the wheel, it can be shown in FIG. 4 The user chooses to overlap the frame part with the rear wheel, so as to reduce the storage volume of the combined bicycle. The above-mentioned fixed anchors 25 can use a generally commercially available suspension screw, and δ has a tooth hole for the thread 14 on the car, and a nut is fitted to the head of the suspension screw to relatively press the brake. Line 丨 4. As for the lever member 26, as shown in FIG. 5, a combination of a headed screw and a nut can be used, and it can be fixed to the near top of the second brake arm 23, and the lever member 2 6 can be used. There is a clearance space 2 6 2 between the head 26 and the second brake arm 23 to allow the locking element 30 to be nested. The detachable bicycle brake device provided by this creation can be used with any hand tool, just need to use your bare hands. ^ ^ ^ ^ The vehicle 20 is completely detached. Choose bamboo + ~ + yi. "Brake line 14 and brake line" ;, No time-saving at all, 1 because there is no need to cut off the brakes detailed braking performance. It is clear that this embodiment is not intended to be one of the practical examples of use, creation. The spirit of the creative technique = limits the scope of patents for this creation, and all patents that have not been dropped. Specific implementation or changes should be included in this presentation. The use of non-existent items to enhance the above 2 is indeed an innovation in space type and can be compared with the new legal statutory patents, which should fully meet the requirements. Novelty and progress, apply in accordance with the law, and ask your bureau to verify

M273520

GA041069.ptd Page 11 M273520 Schematic description [Simplified illustration] Figure 1 is a plan view of the detachable bicycle brake device of the creation; Figure 2 is similar to Figure 1, which is the detachable bicycle brake device Plan view in the state of being detached from the brake; FIG. 3 is a plan view of the detachable bicycle brake device implemented in combination with a combined bicycle; FIG. 4 is similar to FIG. 3 and the detachable type A schematic plan view of the bicycle brake device and the combined bicycle when they are disassembled; FIG. 5 is an enlarged view of a part of the brake device assembled on the wheel in FIG. 3; FIG. 6 is a snap-in connection of the detachable bicycle brake device An enlarged plan view of the element; FIG. 7 is an enlarged plan view of the engaging element in the detachable bicycle brake device when it is engaged with a lever; and FIG. 8 is similar to FIG. 7 and the engaging element is operated An enlarged plan view of the ground and the rod when separated from each other. Description of key components] 10 handlebars, 12 brake control levers, 14 brake lines, 16 wheels, 161 rims, 162 tires, 17 front fork tubes, 18 frame, 19 front fork tubes, 20 brakes, 21 seats, 211 stop recesses

Piece I6-§1 1 «One JJ brake brake GA041069.ptd Page 12 M273520 Simple illustration of the drawing 2 4 Corrugated belly protection tube 2 5 Fixed anchor 2 6 1 Head 2 7 Threaded part 3 0 Fastening element 3 1 1 Large-diameter end 3 2 Mounting hole 2 4 1 Fastening convex ring 26 Rod 2 6 2 Clearance space 2 8 Threaded part 31 Reducing hole 3 1 2 Small-diameter end

GA041069.ptd Page 13

Claims (1)

M273520 5. Scope of patent application 1. A detachable bicycle brake device including a brake control lever mounted on a handlebar of a bicycle, which is fixed and fixed to a brake cable and extends the brake cable to a brake. The brake device includes a socket for connecting the brake line, and first and second brake arms provided with a spring inside and thus having an elastic effect and controlled by the brake line. The first brake arm is pivotally connected to the brake line. On the bearing seat, the brake wire passes through a detachable bellows protection tube which is fastened on the bearing seat, and is fastened to a fixed anchor, which is characterized in that: the fixed anchor bolt is It is fastened on a locking element which cooperates with a lever fixed on the second brake arm and is releasably locked on the lever. 2. The detachable bicycle brake device according to item 1 of the scope of the patent application, wherein the retaining element is a metal sheet body, and a mounting hole for fixing the anchor bolt is provided on the retaining element and a looseness is provided. The opening way is fastened to a different diameter hole on the rod, the different diameter hole has a large diameter end and a small diameter end, the rod has a head, and the outer diameter of the head is between the different diameter There is a clearance space between the head of the rod and the second brake arm between the head of the rod and the second brake arm, which allows the retaining element to be nested. The space between the first and second brake arms is used. The elastic force causes the rod to have an elastic tendency to move into the small diameter end. GA041069.ptd Page 14