TWM571343U - Front assembly with anti-smashing device - Google Patents

Abstract

A vehicle head assembly with an anti-smashing vehicle locking device includes a driver's grip, a faucet column, a faucet vertical rod and a tamper lock device. The opposite ends of the faucet vertical rod are respectively fixed to the handle of the driver and the faucet column, and the faucet vertical rod has an accommodating space. The anti-smashing car locking device is arranged in the accommodating space of the faucet vertical rod.

Description

Front assembly with anti-smashing device

The present invention relates to a vehicle head assembly, and more particularly to a vehicle head assembly having an anti-smashing vehicle locking device.

With the increasing popularity of the current social movement, the public has been driven by bicycles to achieve sports and leisure. Therefore, in order to attract consumers to purchase high-end self-propelled cars suitable for mountaineering or racing, or low-end bicycles for general public recreation, manufacturers should focus on improving the riding and visual sense of bicycles when designing bicycles. In addition, the safety of bicycles is also highly valued.

For the most relevant safety brakes, most of the bicycle braking systems on the market use disc brakes, and the brake calipers are used to control the brake discs to brake the brakes. In order to avoid the phenomenon that the user locks the wheel when the user accidentally presses the brake handle in an emergency, the bicycle is often equipped with an anti-smashing device to increase the safety of the driving. However, the configuration of the current anti-smashing car lock device is easy to appear quite awkward in the appearance of the bicycle, so that the overall appearance of the bicycle is lowered. Therefore, how to combine the safety and aesthetics of bicycles is one of the problems that R&D personnel in the industry need to solve.

The present invention is to provide a vehicle head assembly with an anti-smashing vehicle locking device, thereby solving the problem that the anti-smashing vehicle locking device in the prior art appears quite abrupt in the appearance of the bicycle, resulting in a decrease in the aesthetics of the overall bicycle.

A vehicle head assembly with an anti-smashing vehicle locking device disclosed in one embodiment of the present invention comprises a driver's grip, a faucet column, a faucet vertical rod and a tamper lock device. The opposite ends of the faucet vertical rod are respectively fixed to the handle of the driver and the faucet column, and the faucet vertical rod has an accommodating space. The anti-smashing car locking device is arranged in the accommodating space of the faucet vertical rod.

According to the vehicle head assembly with the anti-smashing device locking device disclosed in the above embodiment, since the anti-smashing device locking device is disposed in the accommodating space of the faucet vertical rod, the anti-smashing vehicle locking device is not easily observed from the appearance of the bicycle. Therefore, the anti-locking device does not affect the appearance of the bicycle, so the aesthetics of the bicycle can be maintained.

The above description of the present invention and the following description of the embodiments are intended to illustrate and explain the principles of the present invention and to provide a further explanation of the scope of the present application.

Please refer to Figure 1 to Figure 3. 1 is a perspective view of a vehicle head assembly according to a first embodiment of the present invention. Figure 2 is an exploded perspective view of Figure 1. Figure 3 is a cross-sectional view of Figure 1.

The front end assembly 1 of the embodiment comprises a faucet vertical rod 10, a faucet column 20, a fixing ring 30, an anti-smashing device locking device 40, two oil pipes 50, 60, a driver grip 70, a fixing cover 80 and a Cover 90.

One end of the faucet vertical rod 10 is fixed to the faucet column 20, and the faucet vertical rod 10 has an accommodating space 11, an assembly opening 12 and a long slot 13. The assembly port 12 and the long slot 13 communicate with the accommodating space 11 , and the assembly port 12 is located at one end of the faucet vertical rod 10 away from the faucet column 20 , and the long groove 13 extends from the self-assembly port 12 toward the faucet column 20 .

The fixing ring 30 includes a first sleeve portion 31 , a second sleeve portion 32 and a connecting portion 33 . The second sleeve portion 32 surrounds the first sleeve portion 31 , and the opposite ends of the connecting portion 33 are respectively connected to the first sleeve portion 31 and the second sleeve portion 32 . The first set of parts 31 is disposed on the anti-smashing device locking device 40, and the assembly opening 12 of the faucet vertical rod 10 is disposed, and the first set portion 31 and the anti-smashing device locking device 40 are located in the accommodating space 11, The second sleeve portion 32 is sleeved on the faucet vertical rod 10, and the connecting portion 33 is located in the long groove 13. The oil pipe 50 passes through the long groove 13 and is installed in the anti-smashing car lock device 40, and the oil pipe 60 is installed in the anti-smashing car lock device 40 and is away from the tap column 20 compared to the oil pipe 50.

In the present embodiment, the head assembly 1 further includes a plurality of fasteners 100, for example, and the faucet upright 10 further has a fixing structure 14 at the assembly opening 12, and the fixing structure 14 has, for example, a plurality of locking holes 141. The driver's grip 70 is mounted on the assembly opening 12 of the faucet upright 10, and the fasteners 100 are respectively passed through the fixing cover 80 and locked to the locking holes 141 of the fixing structure 14 to fix the rider grip 70 to the faucet vertical Rod 10. The cover 90 is mounted on the faucet vertical rod 10 and shields the long groove 13 of the portion, and the cover 90 does not interfere with the connection portion 33 of the oil pipe 50 and the fixed ring 30.

The anti-smashing device 40 has an oil pressure adjusting chamber 41, an oil inlet 42 and an oil outlet 43, a first piston 44, a second piston 45, a first elastic member 46 and a second elastic Item 47. The oil inlet port 42 and the oil outlet port 43 communicate with the oil pressure adjusting chamber 41, and the oil inlet port 42 is closer to the driver's grip 70 than the oil outlet port 43. In the present embodiment, the two oil pipes 50, 60 are respectively connected to the oil outlet 43 and the oil inlet 42 of the anti-smashing car lock device.

The first piston 44 and the second piston 45 are slidably located in the oil pressure adjusting chamber 41. In the present embodiment, the outer diameters R1, R2 of the opposite ends of the first piston 44 are the same, and the outer diameters R3, R4 of the opposite ends of the second piston 45 are the same. Further, the outer diameter R1 of the first piston 44 adjacent to one end of the second piston 45 is greater than the outer diameter R3 of the second piston 45 adjacent to one end of the first piston 44. The first piston 44 has a first oil passage 441, and the second piston 45 has a second oil passage 451. The first oil passage 441 and the second oil passage 451 communicate with the oil inlet 42 and the oil outlet 43.

The first elastic member 46 is disposed on the first piston 44, and the first elastic member 46 is configured to apply an elastic force of the first piston 44 toward the second piston 45. The second elastic member 47 is disposed on the second piston 45, and the second elastic member 47 is configured to apply the elastic force of the second piston 45 in a direction away from the first piston 44.

In the present embodiment, the oil pipe 60 is connected, for example, to a hydraulic brake handle (not shown) of the bicycle, and the oil pipe 50 is connected, for example, to a hydraulic caliper (not shown) of the bicycle. When the user presses the hydraulic brake handle to brake, the oil pressure is sequentially transmitted from the oil inlet 42, the first oil passage 441 of the first piston 44, the oil pressure adjusting chamber 41, the oil outlet 43 and the oil pipe 50 to The hydraulic caliper is used to drive the hydraulic caliper to clamp the brake disc set on the wheel of the bicycle to allow the bicycle to brake.

Next, please refer to FIG. 4. FIG. 4 is a cross-sectional view of the second piston of FIG. 3 pushed against the first piston.

When the bicycle wheel sensor detects that the bicycle wheel is locked when the vehicle is braked, the second piston 45 is pushed by a driver (not shown), for example, and the second oil of the second piston 45 is sedulated. The road 451 is coupled to the first oil passage 441 of the first piston 44 such that the first oil passage 441 and the oil outlet 43 are blocked so that the oil pressure can no longer be transmitted to the hydraulic caliper. Then, the second piston 45 continues to be pushed by the driver to push the first piston 44 to move together by a distance. At this time, since the outer diameter R1 of the first piston 44 is larger than the outer diameter R3 of the second piston 45, so that the first piston 44 and the second piston 45 move together by a distance, the space displaced by the first piston 44 is larger than The second piston 45 displaces the occupied space, and an oil storage volume A of the oil pressure adjusting chamber 41 is increased, so that the oil pressure at the oil outlet 43 has a space for releasing pressure. In this way, the hydraulic caliper can be slightly relaxed to allow the bicycle wheel to resume rolling, so as to prevent the bicycle wheel from slipping, thereby improving the safety of the bicycle.

During the movement of the first piston 44 and the second piston 45, the first piston 44 and the second piston 45 compress the first elastic member 46 and the second elastic member 47, respectively. When the wheel of the bicycle resumes rolling, the driver stops operating, so that the first elastic member 46 and the second elastic member 47 respectively bring the first piston 44 and the second piston 45 back to the original position. In this way, the first oil passage 441 of the first piston 44 is in communication with the oil outlet 43 again, so that the oil pressure can be transmitted to the hydraulic caliper to brake the hydraulic caliper. When the detector detects that the bicycle wheel is locked, the above steps are repeated until the bicycle brake ends.

In the present embodiment, since the tamper lock device 40 is disposed in the accommodating space 11 of the faucet vertical rod 10, the tamper lock device 40 is not easily observed from the appearance of the bicycle, so the tamper lock device 40 is The appearance of the bicycle is not affected, so the aesthetics of the bicycle are maintained.

Next, please refer to FIG. 5 and FIG. 6. FIG. 5 is a perspective view of a vehicle head assembly disclosed in another embodiment. 6 is a perspective view of a vehicle head assembly disclosed in still another embodiment.

As shown in Fig. 5, in the present embodiment, the tamper lock device 40a of the head unit 1a is externally attached to the outside of the faucet upright 10a of the head unit 1a via a clamp bracket 110a. Further, the oil pipe 60a connected to the oil inlet port and the oil pipe 50a connected to the oil discharge port are respectively connected to the adjacent two sides of the tamper lock device 40a.

As shown in Fig. 6, the anti-smashing device locking device 40b of the head unit 1b of the present embodiment is externally attached to the driver's grip 70b of the head unit 1b via a holding bracket 110b. Further, the oil pipe 60b connected to the oil inlet port and the oil pipe 50b connected to the oil discharge port are respectively connected to the adjacent two sides of the tamper lock device 40b, and the oil pipe 50b and the oil pipe 60b extend in opposite directions.

In the foregoing embodiment, the anti-smashing device 40 is installed in the faucet vertical rod 10 through the fixing ring 30, but is not limited thereto. Please refer to Figure 7 and Figure 8. 7 is an exploded perspective view of a vehicle head assembly according to a second embodiment of the present invention. Figure 8 is a cross-sectional view of the vehicle head assembly of Figure 7.

In the present embodiment, the anti-smashing device locking device 40 is mounted in the faucet vertical rod 10 through the axial fixing member 30c. In detail, the axial fixing member 30c includes a ring body portion 31c and an axial extending portion 32c. The axially extending portion 32c protrudes from the ring body portion 31c in the axial direction of the ring body portion 31c. The ring body portion 31c is sleeved on the anti-smashing car lock device 40 and is disposed in the accommodating space 11 through the assembly port 12, and the axially extending portion 32c is located in the long groove 13.

In the head assembly of FIGS. 1 and 7, the oil outlet pipes are all disposed in the long groove, but are not limited thereto. In other embodiments, the oil outlet pipe can be hidden in the accommodating space of the faucet vertical rod. In this way, the faucet vertical rod can be used for the passage of the oil pipe without a long groove, so that the aesthetics of the faucet vertical rod can be improved. Similarly, the oil inlet pipe can also be hidden in the accommodating space of the faucet vertical rod.

According to the vehicle head assembly of the above embodiment, since the anti-smashing device locking device is disposed in the accommodating space of the faucet vertical rod, the anti-smashing vehicle locking device is not easily observed from the appearance of the bicycle, so the anti-smashing vehicle locking device does not affect The appearance of the bicycle, so the aesthetics of the bicycle is maintained.

Although the present invention has been described above in terms of the preferred embodiments thereof, it is not intended to limit the present invention, and it is intended that those skilled in the art can make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of the new patent protection shall be subject to the definition of the scope of the patent application attached to this specification.

1, 1a, 1b‧‧‧ head assembly

10, 10a‧‧‧ faucet vertical rod

11‧‧‧ accommodating space

12‧‧‧ Assembly port

13‧‧‧Long slot

14‧‧‧Fixed structure

141‧‧‧Keyhole

20‧‧‧ faucet column

30‧‧‧Fixed ring

31‧‧‧The first set of departments

32‧‧‧Second Department

33‧‧‧Connecting Department

40, 40a, 40b‧‧‧ anti-smashing car lock device

41‧‧‧ Oil pressure adjustment chamber

42‧‧‧Inlet

43‧‧‧ Oil outlet

44‧‧‧First Piston

441‧‧‧First oil road

45‧‧‧second piston

451‧‧‧Second oil road

46‧‧‧First elastic parts

47‧‧‧Second elastic parts

50, 60, 50a, 60a, 50b, 60b‧‧‧ oil pipes

70, 70b‧‧‧ rider grip

80‧‧‧Fixed cover

90‧‧‧ Cover

100‧‧‧Locker

110a, 110b‧‧‧ clamping bracket

R1, R2, R3, R4‧‧‧ outer diameter

A‧‧‧ oil storage volume

30c‧‧‧Axial fasteners

31c‧‧‧Apartment

32c‧‧‧ axial extension

1 is a perspective view of a vehicle head assembly according to a first embodiment of the present invention. Figure 2 is an exploded perspective view of Figure 1. Figure 3 is a cross-sectional view of Figure 1. 4 is a cross-sectional view of the second piston of FIG. 3 pushed against the first piston. FIG. 5 is a perspective view of a vehicle head assembly disclosed in another embodiment. 6 is a perspective view of a vehicle head assembly disclosed in still another embodiment. 7 is an exploded perspective view of a vehicle head assembly according to a second embodiment of the present invention. Figure 8 is a cross-sectional view of the vehicle head assembly of Figure 7.

Claims (12)

A vehicle head assembly with an anti-smashing vehicle locking device, comprising: a driver's grip; a faucet column; a faucet vertical rod, the opposite ends of the faucet vertical rod are respectively fixed to the driver's grip and the faucet column, the faucet vertical The rod has an accommodating space; and an anti-locking device is disposed in the accommodating space. The vehicle head assembly of the anti-smashing vehicle locking device according to claim 1, further comprising a fuel pipe, the faucet vertical rod has an assembly port and a long groove, and the assembly port and the long groove are connected to the receiving portion. The long slot extends from the assembly port toward the faucet post, the rider grip is mounted on the assembly port, and the oil pipe is installed in the anti-smashing car lock device through the long slot. The front end assembly of the anti-smashing vehicle locking device according to claim 2, further comprising a fixing cover, the faucet vertical rod has a fixing structure, the fixing structure is located at the assembly opening, and the fixing cover is mounted on the fixing head The structure is fixed to secure the rider grip to the faucet upright. The vehicle head assembly of the anti-smashing vehicle locking device according to the second aspect of the invention, further comprising a fixing ring, the fixing ring comprising a first sleeve portion, a second sleeve portion and a connecting portion, the first The second sleeve is disposed around the first sleeve portion, and the opposite ends of the connecting portion are respectively connected to the first sleeve portion and the second sleeve portion. The first sleeve portion is sleeved on the anti-smashing vehicle and locked. The device is disposed in the accommodating space through the assembly opening, the second sleeve portion is sleeved on the faucet vertical rod, and the connecting portion is located in the long groove. The front end assembly of the anti-smashing vehicle locking device according to claim 2, further comprising a cover mounted on the faucet vertical rod and shielding the portion of the long groove. The vehicle head assembly of the anti-smashing vehicle locking device according to the second aspect of the invention, wherein the anti-smashing vehicle locking device has a hydraulic pressure adjusting chamber, an oil inlet port, an oil outlet port, a first piston and a second piston, the oil inlet port and the oil outlet port are in communication with the oil pressure adjusting chamber, and the oil outlet port corresponds to a long groove, and the oil pipe is connected to the oil outlet port through the long groove, the first The piston and the second piston are slidably located in the oil pressure adjusting chamber, the outer diameter of the first piston is larger than the outer diameter of the second piston, and the first piston has a first oil passage, the first oil passage Connecting the oil inlet port and the oil outlet port, the second piston is configured to block the first oil passage and the oil outlet, and push the first piston to increase an oil storage volume of the oil pressure adjusting chamber . The vehicle head assembly of the anti-smashing vehicle locking device according to the sixth aspect of the invention, wherein the second piston has a second oil passage for engaging the first oil passage to make the first An oil circuit and the oil outlet are blocked. The vehicle head assembly of the anti-smashing vehicle locking device according to the sixth aspect of the invention, wherein the anti-smashing vehicle locking device further has a first elastic member and a second elastic member, wherein the first elastic member is disposed at the first a piston, and the first elastic member is configured to apply an elastic force of the first piston toward the second piston, the second elastic member is disposed on the second piston, and the second elastic member is configured to apply the The second piston is biased toward the spring away from the first piston. The front end assembly of the anti-smashing vehicle locking device according to claim 6, wherein the opposite ends of the first piston have the same outer diameter. The front end assembly of the anti-smashing vehicle locking device according to claim 6, wherein the opposite ends of the second piston have the same outer diameter. The front end assembly of the anti-smashing vehicle locking device according to claim 6, wherein the oil inlet port is closer to the driver's grip than the oil outlet. The vehicle head assembly of the anti-smashing vehicle locking device according to claim 2, further comprising an axial fixing member, the axial fixing member comprising a ring body portion and an axial extending portion, the axial extending portion An axial direction of the ring body protrudes from the ring body portion, the ring body portion is sleeved on the anti-smashing device and is disposed in the accommodating space, and the axial extension portion is located at the length groove.