Background
The vehicle has a very important role in the ordinary daily life, and for many people, the locomotive is more important in the ordinary life, work and leisure, and generally has the characteristics of simple operation, convenient operation and low price, so the locomotive is frequently and widely used in the daily life, transportation, police and military affairs and is also commonly used in developing countries; the motorcycle is derived from the evolution of motorcycle (motorcycle), mainly refers to a two-wheeled or three-wheeled motor vehicle, and most of the motorcycle types are mainly two-wheeled.
Generally, a locomotive is mainly composed of a power section, a transmission section, a traveling section, a steering section and electric equipment, and is described as follows:
the power part mainly comprises an engine, a fuel supply and exhaust device, a lubricating device, a cooling device and an ignition device, wherein the engine converts the heat energy of the fuel into mechanical energy and generates power and mainly comprises a cylinder, a crankcase, a piston, a connecting rod, a crankshaft, a bearing and a flywheel; the fuel supply and exhaust device is mainly used for inputting fuel to the engine and discharging exhaust gas through the exhaust device, and comprises an oil tank, a hydraulic master cylinder, a fuel injection device, an air filter, a carburetor, an exhaust pipe, a silencer, a catalytic converter … and the like; the lubricating device is mainly used for lubricating vehicle parts and reducing abrasion and fuel loss; the cooling device is mainly used for reducing the temperature of the engine and preventing the overheating of the engine and can be roughly divided into three cooling modes of water cooling, oil cooling and air cooling; the ignition device is mainly used for starting the engine and comprises two types, namely Capacitance Discharge Ignition (CDI) ignition and compression ignition.
The transmission part consists of a clutch, a speed changer, a transmission chain and the like, wherein the clutch is mainly used for engaging or disengaging power and a transmission device; the speed changer is used for transmitting the power of an engine to driving equipment and is divided into a manual speed changer and an automatic speed changer, wherein the manual speed changer comprises a transmission shaft, a gear, a shifting fork and the like …; the transmission chain is mainly used for transmitting power to the wheels and directly driving the wheels to rotate.
The running part consists of a frame, a front fork, a shock absorber and tires, wherein the frame is used for supporting each component of the vehicle and passengers; the front fork is mainly connected with a handle through the upper end, a front wheel is arranged below the front fork and used for changing the traveling direction of a vehicle, generally speaking, a shock absorber and a brake steel cable are usually arranged on the front fork, and a mudguard is usually also arranged on the front fork; the shock absorber is mainly used for reducing the impact and the shock on the uneven road surface of the wheel so as to ensure the stability and the safety of driving, and consists of a front shock absorber, a rear shock absorber and an engine hanger, wherein generally speaking, the front shock absorber usually uses a hydraulic shock absorber as the main front shock absorber, the rear shock absorber usually uses a hanger type shock absorber, and a rear rocker arm is arranged to be connected with the rear wheel; the tire is in direct contact with the ground and is used for movement of the vehicle by friction with the ground.
The locomotive operation part mainly comprises a steering device, a speed change device and a brake device, wherein the steering device, namely a so-called handle, can be used for operating the running direction of the vehicle, and a throttle valve, a rearview mirror, an instrument panel, an ignition switch, a front brake caliper, a clutch caliper and various electronic equipment switches are arranged on the common handle; the clutch caliper controls the clutch through the tightening and loosening of the steel cable; the speed change device is a commonly known triangular table, is mainly positioned on the left side or the right side of the lower part of the vehicle and is used for operating a speed changer; the brake device is mainly used for braking vehicles, is divided into front brake and rear brake, and consists of a disc, a brake oil pipe, brake pads (linen pads), a brake drum and a drum brake skin. The front brake caliper is located on the handlebar and operates the brake pads by tightening and loosening the cable, and the rear brake pedal is located on the left or right side of the lower portion of the vehicle.
And (V) the locomotive has more electrical equipment, such as … parts including an ignition device, a driving signal lamp, a lighting lamp, a loudspeaker, an instrument panel and the like, and different driving mode regulators, mobile radio stations, secondary cycle equipment, ABS, anti-theft devices and the like of the common locomotive belong to the electrical equipment.
In recent years, due to the import of heavy locomotives in taiwan, people's transportation vehicles, in addition to safer automobiles and mass transportation, have gradually become a tide for riding heavy locomotives. Nowadays, most heavy locomotives belong to gear shifting cars needing to shift gears by themselves, for the gear shifting cars, a braking device can be used for stabilizing a car body besides controlling the brake of the car, namely the braking device can be divided into a front brake (front brake) and a rear brake (rear brake), the front brake is used for decelerating, the rear brake is used for stabilizing the car body, most drivers like to ride heavy locomotives to walk on mountain roads, winding mountain roads in narrow valleys have many opportunities to use the rear brake, particularly the mountain roads which are suddenly fast and slow are more important, and if the speed of bending is found to be too fast, the cars are thrown outwards and deviate from the routes, the rear brake can be used for adjusting the speed in the bending. For example, keeping the throttle steady, then using a small amount of rear braking to reduce some speed, and allowing the driving route to be retracted a little bit. In contrast, using front brakes or oil recovery shifts both the weight to the front wheels and affects the traction of the tires, which can lead to a crash. In this case, the rear brakes are used to slow the vehicle down and to allow the vehicle to slowly follow the path intended by the rider.
Because the back brake of the present gear shifting vehicle is mostly stepped on by feet, sometimes when the curve of the driving route is too curved, the rider can easily use the back brake because the knee is too low when the rider passes the curve, if the rider is injured by feet or the strength of the feet is insufficient, the speed of the curve passing can be reduced, and even the vehicle can be thrown.
For the above reasons, there is a "thumb brake" developed by the manufacturers, which is to use the thumb to perform the rear brake, however, since the rear brake is to be used, the thumb needs to be spread to control the rear brake, and the remaining fingers need to control the clutch, such a control method does not intuitively respond to the rider, thereby affecting the braking time and even possibly having the chance of falling the bicycle.
Detailed Description
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in additional contact with each other. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "below," and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or merely indicates that the first feature is elevationally lower than the second feature.
Certain terms are used throughout the description to refer to particular components. As one skilled in the art will appreciate, hardware manufacturers may refer to a component by different names. This specification does not intend to distinguish between components that differ in name but not function. In the following description, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.
Please refer to fig. 1 and fig. 2, which are a perspective view and a partially exploded view of a dual master pump operating device according to a first embodiment of the present invention. As shown in the drawings, the dual master cylinder operating apparatus 1 of the present invention includes a first master cylinder 10, a steering member 20, a pull rod 30, a pivot member 40, a first push rod 50, a second master cylinder 60, a second push rod 70 and a connecting member 80. The steering member 20 has a steering hole 200, the steering hole 200 of the steering member 20 is sleeved on a steering portion 100 of the first main pump 10, such that when the steering member 20 is pivoted to the steering portion 100, the steering member 20 rotates clockwise or counterclockwise around a center point of the steering portion 100, and the steering member 20 has a first pivoting portion 202 and a second pivoting portion 204.
The front end of the pull rod 30 is pivotally connected to the first pivot portion 202, the pull rod 30 has a first through hole 300 and a second through hole 302, and the first through hole 300 and the second through hole 302 are disposed in an intersecting manner. In the present embodiment, the first master pump 10 and the second master pump 60 are vertically disposed, but the present invention is not limited to the first master pump 10 and the second master pump 60 being vertically disposed, as long as the first master pump 10 and the second master pump 60 are disposed crosswise, which is within the scope of the present invention. The pivot 40 is disposed through the second through hole 302, and the pivot 40 is disposed with a first positioning hole 400 corresponding to the first through hole 300. The first push rod 50 penetrates through the first through hole 300 and the first positioning hole 400, and the front end of the first push rod 50 abuts against the first main pump 10.
The second master pump 60 is arranged across the first master pump 10; the front end of the second push rod 70 abuts against the second master pump 60. One end of the connecting member 80 is pivotally connected to the second pivoting portion 204 of the steering member 20, and the other end of the connecting member 80 is connected to the second push rod 70. Thus, the present invention uses the steering hole 200 of the steering member 20 to be sleeved on the steering portion 100 of the first master pump 10, so that the steering member 20 is pivoted to the steering portion 100, and controls the first master pump 10 and the second master pump 60 through the first pivoting portion 202 and the second pivoting portion 204 of the steering member 20, so that the rider can press the pull rod 30 to control the first master pump 10 and press the pull rod 30 to control the second master pump 60, thereby achieving the purpose of controlling the first master pump 10 and the second master pump 60 simultaneously by using one pull rod 30, and further increasing the convenience of control and improving the sensitivity of control.
As shown in fig. 2, the first pivoting portion 202 of the present invention includes a first wing 2020 and a second wing 2022. The first wing 2020 is arranged at the side of the steering component 20, and a first pivot hole 2024 is arranged in the middle of the first wing 2020; the second wing 2022 is disposed at a side of the steering component 20 corresponding to the first wing 2020, and the second wing 2022 is disposed with a second pivot hole 2026 corresponding to the first pivot hole 2024. Wherein, the front end of the pull rod 30 is provided with a pivot hole 304 corresponding to the first pivot hole 2024 and the second pivot hole 2026, and a fixing member 35 is disposed through the first pivot hole 2024, the second pivot hole 2026 and the pivot hole 304, so as to achieve the purpose of pivotally connecting the front end of the pull rod 30 to the first pivot portion 202.
In addition, the double master pump operation device of the present invention further comprises a bearing 25. The bearing 25 is disposed between the steering portion 100 of the first master pump 10 and the steering hole 200 of the steering member 20. Thus, the bearing 25 is disposed between the steering portion 100 of the first master pump 10 and the steering hole 200 of the steering member 20 to reduce the friction between the steering member 20 and the first master pump 10, so that the steering member 20 rotates more smoothly in the steering portion 100 of the first master pump 10, thereby increasing the smoothness of control.
In addition, the connecting member 80 of the present invention includes a pivoting rod 800 and a fisheye seat 802. The pivot rod 800 is connected to the second pivot portion 204 of the steering member 20. The fisheye seat 802 has a fisheye hole 8020, and the fisheye hole 8020 penetrates the second push rod 70. In the embodiment, since the pivot rod 800 is pivoted to the second pivot portion 204, the pivot rod 800 can rotate clockwise or counterclockwise, and since the fisheye 8020 can rotate 360 degrees, when the fisheye 8020 penetrates the second push rod 70 and the steering member 20 rotates, the second pivot portion 204 drives the second push rod 70 to advance through the connecting member 80, so that the advance of the second push rod 70 is not affected by the angle problem, thereby achieving the smooth control of the second master pump 60.
Further, the coupling member 80 of the present invention may be a universal bearing, a universal joint, a fisheye bearing, or an end-rod bearing, in addition to the above-described structure.
Fig. 3, fig. 4 and fig. 5 are exploded views of a first master pump and a second master pump of a dual master pump operation device according to a first embodiment of the present invention, a cross-sectional view of the first master pump, and a cross-sectional view of the second master pump. As shown in fig. 3 and 4, the first master pump 10 of the present invention includes a first master pump body 102, a first restoring structure 104, a first piston 106 and a first upper cover 108. The first main pump body 102 has a first accommodating space 1020 (shown in fig. 4). The first repositioning structure 104 is located at the bottom of the first accommodating space 1020. The first piston 106 is located in the first accommodating space 1020, and the bottom of the first piston 106 abuts against the first restoring structure 104. The first upper cover 108 has a through hole 1080, the first upper cover 108 covers the first main pump 10, and the first push rod 50 passes through the through hole 1080 of the first upper cover 108 and abuts against the top end of the first piston 106.
As mentioned above, the first restoring structure 104 of the present invention includes a first spring seat 1040 and a first restoring spring 1042. The first spring seat 1040 is located at the bottom of the first receiving space 1020. One end of the first return spring 1042 is disposed on the first spring seat 1040, and the other end of the first return spring 1042 abuts against the bottom of the first piston 106.
As shown in fig. 3 and 5, the second master pump 60 of the present invention includes a second master pump body 602, a second restoring structure 604, a second piston 606 and a second upper cover 608. The second master cylinder body 602 has a second accommodating space 6020 (shown in fig. 5). The second reset structure 604 is located at the bottom of the second accommodating space 6020. The second piston 606 is located in the second accommodating space 6020, and the bottom of the second piston 606 abuts against the second reset structure 604. The second upper cover 608 has a through hole 6080, the second upper cover 608 covers the second main pump body 602, and the second push rod 70 passes through the through hole 6080 of the second upper cover 608 and abuts against the top end of the second piston 606.
As mentioned above, the second return structure 604 of the present invention includes a second spring seat 6040 and a second return spring 6042. The second spring seat 6040 is located at the bottom of the second accommodation space 6020. One end of the second return spring 6042 is disposed on the second spring seat 6040, and the other end of the second return spring 6042 abuts against the bottom of the second piston 606.
Referring to fig. 3, the second master pump 60 of the present invention further includes a C-shaped retaining ring 62 and a stop plate 64. The C-shaped retaining ring 62 is disposed in the second main pump body 602 and located between the second upper cover 608 and the second piston 606. The stop plate 64 is disposed in the second main pump body 602 and located between the C-shaped retaining ring 62 and the second piston 606 to limit the inward pushing of the second push rod 70, thereby protecting the second piston 606.
In addition, the double master pump operating device 1 of the present invention further includes a first knob 90 and a second knob 95. The first knob 90 is fixedly disposed at the tail end of the first push rod 50 to adjust the position of the first push rod 50. Similarly, the second knob 95 is fixedly disposed at the tail end of the second push rod 70 to adjust the position of the second push rod 70.
Fig. 6A and fig. 6B are schematic views showing the operation of the first master pump of the dual master pump operation device according to the first embodiment of the present invention. As shown in the figure, the first master pump 10 is operated by pressing the pull rod 30 with the fingers of the rider, so as to drive the pull rod 30 to move toward the handle, and further drive the first push rod 50 to push the first master pump 10, so as to push the first piston 106 to move inward (as shown in fig. 6B); conversely, when the rider releases his/her hand, the return of the pull rod 30 drives the first push rod 50 to return, and the first piston 106 is also returned by the first return structure 104 (as shown in fig. 6A).
Fig. 7A and 7B are schematic views of the second master pump of the dual master pump operation device according to the first embodiment of the present invention. As shown in the figure, the second master cylinder 60 is actuated by pressing down the pull rod 30 with the fingers of the rider, so as to drive the steering member 20 to rotate clockwise, and further drive the second push rod 70 to push the second master cylinder 60 (as shown in fig. 7B); conversely, when the rider releases his/her hand, the return of the pull rod 30 drives the second push rod 70 to return, and the second piston 606 is also returned by the second return structure 604 (as shown in fig. 7A).
As is apparent from the above fig. 6A, 6B, 7A and 7B, the present invention uses the steering hole 200 of the steering member 20 to be sleeved on the steering portion 100 of the first master pump 10, so that the steering member 20 is pivoted on the steering portion 100, and the first master pump 10 and the second master pump 60 are controlled by the first pivoting portion 202 and the second pivoting portion 204 of the steering member 20, so that the rider can press the pull rod 30 to control the first master pump 10 (as shown in fig. 6A and 6B), and press the pull rod 30 to control the second master pump 60 (as shown in fig. 7A and 7B), so that the first master pump 10 and the second master pump 60 can be controlled by one pull rod 30, thereby increasing the convenience of control and the sensitivity of lift control.
In addition, the double master cylinder operating apparatus 1 of the present invention is generally installed at the left handle of the motorcycle, and the first master cylinder 10 is generally applied to a clutch, namely, a clutch master cylinder; the second master cylinder 60 is applied to a brake, and is called a master cylinder, but the present invention is not limited to the above application, and it is within the scope of the present invention to provide an operating device that should be used with two master cylinders at the same time.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.