TWM279574U - Fine-tuning structure for hydraulic disc brake - Google Patents

Description

M279574

[Technical field to which the new type belongs] This creation relates to a fine adjustment with an adjustment function, which is used on a bicycle brake seat with a disc brake system. It is simple, simplifies the assembly process, and at the same time can compensate for the amount of wear caused by the adjustment component and improve Brake performance and other effects. Structure, especially created by providing a long-term friction of components. [Previous technology] White worry point, _ has years, in addition to the system, but also the white system of transportation that brings people in, among them, and borrows, when it is accurate, etc. The component disc brake driving has the functions of saving space, no noise, and suitable for short-distance transportation work breaks in cities. In addition to Europe and the United States for leisure and recreation, bicycles are used as transportation links in cities; Originally limited to cities or mountains, the basic structure that enables people to access natural tools and convert them into multifunctional leisure sports vehicles can be divided into six wheel systems, steering systems, and brake systems. The brake cable is used as the intermediary of the handlebar and brake device of these two devices. The safety system and the better maneuverability are mainly composed of front and rear brakes, and the brake system is structurally distinguished. Among them, the special features of the disc brake structure, and other countries such as Qizi and Yue also plan to climb mountains and cities in the past year.Structure: The frame system and other hand and brake surfaces must be mutually requested for the system. 、 The brake handle is more rubber # The color is that t has developed the emergence of multi-lane dedicated lanes, moving forward, and the simple transmission # 4 is set at the level of demand, and the talents and the time spent on car destruction and time Avoidable

M279574 IV. Creation Instructions (2) ~ · -------- Free from the long-term wear of traditional brakes on the rims; the brakes are bicycle security parts, and they can fully exert the functions of braking. The previous products include 2. To control the speed, we must use Disk Brake products. Originally, Brake, the latest disc has entered the self-driving car market. It is divided into two-cars and can be installed in recent years. It is usually installed on the front wheels. + Hydraulic, mechanical, front = high-priced cars, so semi-oil houses, full oil prices are high, =-Generally speaking, the disc brake structure is common. Used for f, brake wire, and disc brakes: pieces, including the types of brakes required for discs and discs, especially oilers = can be installed according to their preferences is the favorite of professional drivers. Stem disc brakes It's effortless and good [new content] (Technical problem to be solved) The disc brake structure is mainly set in front of the bicycle, and the mechanical disc brake with adjustment function according to the conventional is known. Figures 7 to 8 are:-the first sensitive car (80) 'device (81)' and a second brake to fine-tune the device (82): 1 fine adjustment | | two brakes to fine-tune the device ( The 82) series includes: a right adjustment seat (821) fixed on the ^ (811), which has a perforation and an internal thread on the inner surface of the perforation (8 2 2); an adjustment disk ( 8 2 3),) '/ has an external thread corresponding to the internal thread; an adjustment button (8 2 2) that passes through the right adjustment seat and is connected to the adjustment disc (8 2 3) ( 8 2 4), / Rotate the adjustment knob (824) to force the adjustment disc (82 3) to move away from the 1 ^ Page 7 M279574 IV. Creative Instructions (3 ) ______ the displacement of the adjustment seat (821), and this — (8 2 3) the 4th and 4th against each other can force the displacement of the adjustment disk to achieve the adjustment of the second brake—brake to make the piece ( 8 2 5) produces the distance of the corresponding piece (8 3) ...., the piece of structure (8 2 5) does have different functions with respect to the brake disc structure. However, its components are numerous and different. The two brakes make the displacement of the discs so that the high manufacturing cost is complicated. The assembly of components does not meet the requirements of light weight. Therefore, the cost is 2 and the number of components is too large. Second, the author aims at its problems, and applies it to I ,,,, and masters to make a structural improvement. (Technical means to solve the problem) Conciliation ί 解 ΐ = ::: ’Revealed in this creation-a kind of oil pressure disc. In the order film, the history is located in the room and is located on the side of the man ..., the car disk, the valley is located in the groove, and is located in each of the three sections. A braking group can provide an action for each of the orders. The pieces are phase-shifted to make them abut on the two sides of the brake disc respectively; an adjustment device is made to abut one of them to make one side of the piece, with its central axis in accordance with the < -An adjustment ring and an adjustment knob, wherein the outer diameter edge of the adjustment ring ^ f Ϊ several positioning grooves, a top abutment group, which has a top pin, the top of which is exposed, and exposed on the edge of the chamber, and is located at Each of the positioning grooves: By rotating the adjusting device through the above components, the distance between the pieces can be fine-tuned, and the amount of wear between the pieces can be adjusted to increase the braking effect.

Page 8 M279574 Creative Instructions (4) Prolong the service life, and at the same time, the tolerances of Ma and Tian can be increased. j " due to the processing and assembly between the various components due to the mature phase of the bicycle disc brake structure, so even in a small, and such improvements can achieve enhanced patentable creation. The technological development in the related field has reached a considerable part of the technical characteristics for better improvement or to produce an effect, that is, (contrast with the effect of the technology as before) The main purpose of this creation is to provide a fixture adjustment device To fine-tune two to another film ..., the same; restore the function to achieve better braking effect. The purpose of catching dingyong is to provide a fine-tuning structure for hydraulic disc brakes, which can improve the accuracy of braking caused by the precision of machining and assembly. Ν appeal this ^ Another purpose of this 2 works is to provide a fine adjustment of hydraulic disc brakes, which simplifies the components and reduces the assembly process, which can reduce the cost and reduce the weight. [Implementation] _ First please Referring to the first to fourth figures, the fine-tuning structure of the hydraulic disc brake provided in this creation mainly includes: a brake seat / ('10), and a brake seat (1 0) installed in the brake seat. A braking device (20) and an adjusting device (30). ^ The remote disc brake seat (1〇) ’is located on the front fork tube of the bicycle.

M279574 IV. Creation instructions (5) A storage room (1 1) with an open end on one side, and a groove (1 2) preset to communicate with the outside; the inner wall of the storage room (1 1) The predetermined position is provided with a screw portion (1 3) of a preset thread; the disc brake seat (10) is provided at a predetermined position with a top abutment hole (4) which penetrates radially into the accommodation chamber (Π) ), The inner edge of the receiving chamber (11) is provided with a groove-shaped concave ring groove (丨 5) at a predetermined position on the inner edge wall of the receiving chamber (11). The bottom edge surface of the groove is in the shape of an oblique cone that gradually expands in the direction of the groove (1 2). The braking device (20) is provided in the containing chamber (π), and has a two-piece order piece (2 1) (2 2), which is provided in the containing chamber (11) and located near the groove (If 1 2) On both sides, a disc brake disc (2 3), the partial outer edge of which is accommodated in the groove (1 2), and is located between each of the reed pieces (2 1) (2 2); an oil pressure The brake group (2 4) is arranged near the closed end of the container chamber (11), and is close to one side of one of the ring plates (21); the hydraulic brake group (24) has a piston ( 241), which can be displaced in the direction of the central axis in the accommodation chamber (Π); an oil seal ring (2 4 2) is accommodated in the concave ring groove (1 5), and the inner edge of the oil seal ring (15) is pressed against the Outside diameter of piston (2 41). The adjusting device (30) is arranged near the open end of the containing chamber (11), and is close to the other side of the second order piece (2 2). An adjusting ring (3 1) and an adjusting knob (3 2); wherein the adjusting ring, 31) is arranged on the inner edge wall of the chamber (11) by screwing and axially displaces inside it by rotation. ; The outer diameter edge is arranged in parallel with the central axis and the ring is provided with a plurality of positioning grooves (311); the adjustment knob (32) is provided with the disc-brake seat (1 0);-the top abutment group (3 3 ), Which is accommodated in the abutting hole (1 4), and has an ejector pin (3 3 1), which is elastically displaced so that the top can be partially exposed

Page 10 M279574 IV. Creation instructions (6) The inner edge wall of the chamber (1 1); but the stone & / edge diameter portion abuts against the abutment ^ ^ (331) is larger in its step-shaped convex ring The outer part of the inner wall of the container chamber (11) ^ 2 '/ the smaller outer edge diameter can be exposed on the outer edge of the rim-each of the positioning two sets of two adjustment ring (31) contains a spring chip ( 332 k); the abutment group (33) further enters a package abutment hole (14); the adjustment (333) 'is sequentially installed on the ribs formed by the abutment, and the outer diameter ring is ^^ 31) Each of the positioning grooves (311) is provided with a screw connection portion (3 1 2) which has a preset thread and can be matched with the screw setting portion (1 3). ▲ _From the above-mentioned components, the brake device (20) and the adjustment device (30) f & on the disc brake seat (丨 〇), fine-tune each of the brake pads (2 丨) (2 2) two The distance between the player and the Wen disc brake disc (2 3) can complete the assembly. The assembly process is quite simple. ≪ When the human-made creation is in use, rotating the adjustment device (3 〇) can fine-tune each to make f ( The distance between 21) and (22) compensates for the abrasion between the plates (21) and (22) i 'when braking', the hydraulic brake group generates an action, so that the plates (21) (22) ) The two make relative displacements and clamp the sides of the brake disc (23) respectively to generate friction resistance, so the disc brake disc (2 3) and the wheels on the same trailing axle are stopped to stop rotating to reach the brake. effect. It is worth mentioning, please refer to the fifth figure. The concave ring groove (1 5) has an oblique cone design with the groove bottom surface gradually expanding toward the direction of the piece (21), which can make each brake The piston (241) and the oil seal ring (242) are easy to displace in the direction of the leading piece Q1), and the flow speed of the oil circuit increases, thereby increasing the braking speed; when the brake is stopped, the hydraulic brake group (2 4) is released When operating, each of the piston (241) and the oil seal (242) is less likely to be positioned in the opposite direction of the order piece (21).

M279574 IV. Creation instructions (7) Move to slow down the return speed of the oil circuit to increase the speed of returning the film (2 1) (2 2) to its original position, so it can increase the brake recovery speed. Please refer to the sixth figure, which is another embodiment of the creation, in which the adjusting knob (3 2) is integrally formed on a side edge of the adjusting ring (3 1) and is exposed on the disc brake seat. (1 0); the adjusting ring (3 1) forms an I1 white-like bad body with a large outer diameter, and its smaller outer edge is controlled by a threaded portion (3 1 2) with a thread; One part is provided with a screwing part (1 3) which can be matched with the screwing part (3 丨 2); the structure is more simplified. Each of the adjusting ring (3 丨) and the adjusting f knob (3 2) is two. The assembled assembly and manufacturing processes are more effectively reduced at the same time, coupled with the accumulated tolerances and processing costs and manufacturing costs, so that this creation is more industrially applicable. Based on the above, the fine-tuning structure of the hydraulic disc brake provided by this creation has the following characteristics and effects on its σ structure and use: 1. This creation is based on the adjustment ring (3 丨) with a positioning groove, which cooperates with The position of the card of the abutment group (3 3) has a slight reduction in hand shake during rotation, and at the same time, the effect of fine adjustment can be achieved more effectively. By focusing on simplifying the components, Minmoto Creations reduces the offset and parallelism tolerances caused by poor assembly accuracy caused by assembly between components, or various accumulated tolerances due to eccentricity and poor offset accuracy. 1. Reduce the wear of the brake disc (23) due to yaw rotation, which can improve the braking efficiency. ~ ^ Turn the adjustment device to fine-tune the distance between the pieces, compensate j to make the amount of wear between the pieces, and increase the size of the pieces (2 i) (2 2) to make them fine and fine-tune. Each of the order pieces (2 丨) (2 2) and the brake disc

Page 12 M279574 Fourth, the creation instructions (8) (2 3) are easier to reduce and reduce the calibration time. Fourth, by simplifying the components, light weight can be effectively achieved, while assembly processes and processing operations can be simplified, and manufacturing costs can be reduced. M279574 Simple illustration of the drawing [Simple illustration of the drawing] The first picture is a three-dimensional exploded view of a preferred embodiment of the creation. The second figure is a three-dimensional appearance diagram of a preferred embodiment of the creation. The third figure is a set-up sectional view of a preferred embodiment of the creation. The fourth figure is a schematic sectional view of a preferred embodiment of the creation. The fifth figure is a schematic partial cross-sectional view of a preferred embodiment of the creation. The sixth figure is a sectional view of a set of another embodiment of the creation. The seventh figure is an exploded perspective view of the conventional structure. The eighth figure is a schematic plan view of a conventional structure. [Description of main component symbols] [This creation] Adjusting device (3 0) Adjusting ring (3 1) Positioning groove (3 11) Screwing part (3 1 2) Adjusting knob (3 2) Abutting against group (3 3) Pin (3 3 1) Impeachment (3 3 2) Stop screw (3 3 3) Disc brake seat (1 〇) Receiving chamber (11) Groove (1 2) Screwing part (1 3) Abutting hole ( 1 4) Abutment edge (1 4 1) Concave ring groove (15) _ car device (20) to make disc (21) (22) disc brake disc (2 3)-hydraulic brake group (2 4) piston (2 4 1) M279574 Schematic description of oil seal ring (2 4 2) 〔Knowledge〕 The first brake comes to the fine adjustment device (8 1) The left brake seat (8 1 1) The second brake comes to the fine adjustment device (82) Right adjusting seat (821) Perforation (8 2 2) Adjusting disk (8 2 3) #Whole button (8 2 4) Second brake pad (8 2 5) Brake disc (8 3)

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Claims (1)

M279574 5. Scope of patent application 1. A fine-tuning structure of hydraulic disc brakes, which mainly includes: a disc brake seat, which is arranged before the bicycle and is tubed, and has an interior chamber with an open end on one side, and A predetermined groove is provided with a groove that can communicate with the outside;-a brake device 4 is provided in the container chamber β, which has two pieces of reeds, is located in the container chamber and is located on both sides of the groove, respectively, and a dish Brake, its partial outer edge is accommodated in the groove, and is located between each of the pieces. A hydraulic brake group can provide an action to make each piece of relative displacement so that the feet are tightly in contact with each other. The two sides of the disc brake disc; 〃 Ρ is an adjustment device, which is located near the open end of the container, and is close to one of the sides of the plate, which is sequentially grouped by its central axis. An adjustment ring and an adjustment knob are provided, wherein the adjustment ring is axially displaced inside by rotation, and the outer diameter edge is arranged in a parallel direction with the central axis. A plurality of positioning grooves are provided. The adjustment knob is provided with an exposed portion. The disc brake seat, a top contact group, Gu Λ is scheduled in the disc brake seat The part has an ejector pin, which is elastically displaced so that its top end can be partially exposed on the inner wall of the container, and is used to fix each of the positioning grooves located at any one of the outer diameter edges of the adjusting ring; The adjusting device can finely adjust the distance of each film to compensate for the amount of wear between each film, which can increase and maintain the J-car effect at the best state and prolong the service life. 2. According to the fine-tuning structure of the hydraulic disc brake described in item 1 of the scope of the patent application, its adjustment ring is arranged on the inner wall of the container in a screw manner. 3 Jun According to the fine-tuning structure of the hydraulic disc brake described in item 2 of the scope of the patent application, it makes the adjusting ring form a step-shaped ring body with a large outer diameter, and its outer diameter is smaller. Page 16 M279574 5. Scope of patent application The edge diameter is a screw connection part with a thread; a predetermined part of the inner wall of the container is provided with a screw connection part which can cooperate with the screw connection part. 4. According to the fine-tuning structure of the hydraulic disc brake according to item 2 of the scope of the patent application, wherein the outer ring of the adjusting ring is provided with a convex rib formed by each of the positioning grooves, which is a screw connection of a preset thread; A predetermined portion of the inner wall of the container is provided with a screwing portion capable of cooperating with the screwing portion. 5. According to the fine-tuning structure of the hydraulic disc brake according to item 1 of the scope of the patent application, wherein the disc brake seat is provided at a relative position of each of the positioning grooves with an abutting hole penetrating radially into the chamber, The abutment group is accommodated in the abutment hole Y, and the top end of the ejector pin can be partially exposed on the inner wall of the container. 6. According to the fine-tuning structure of the hydraulic disc brake according to item 5 of the scope of the patent application, the inner edge of the abutment hole comes into the receiving chamber to form a flange-like abutment edge; the ejector pin is stepped convex The ring has a larger outer edge diameter portion that can abut against the abutment edge, and a smaller outer edge diameter is a portion that can be exposed on the inner wall of the container. 7. According to the fine-tuning structure of the hydraulic disc brake according to item 5 of the scope of the patent application, the thrust group further includes a spring and a stop screw, which are sequentially installed in the thrust hole; The two ends of the spring respectively abut against each of the ejector pin and the stop screw, and provide a restoring elastic force. 8. According to the id # structure of the fine adjustment of the hydraulic disc brake described in item 1 of the scope of the patent application, wherein the adjusting knob is integrally formed on one side edge of the adjusting ring. 9. According to the fine-tuning structure of the hydraulic disc brake described in item 1 of the scope of the patent application, wherein the hydraulic brake group is located near the closed end of the container chamber and is close to the other one One side; the hydraulic brake group has a Page 17 M279574 V. The scope of the patent application piston can be displaced in the direction of the central axis of the chamber; a predetermined groove on the inner wall of the chamber is provided with a groove-shaped concave ring groove, and the bottom edge of the groove faces The oblique cone shape that gradually expands the direction of the plate; an oil seal ring is accommodated in the concave ring groove, and the inner edge of the ring is abutted against the outer edge diameter of the piston. 10. The fine adjustment structure of the hydraulic disc brake according to item 1 of the scope of the patent application, wherein the outer edge of the adjusting knob has roller embossing. Page 18