TWI510702B - Lock and straddle type vehicle having the same - Google Patents

Description

Lock and straddle type vehicle with lock

The present invention relates to a lock and a straddle type vehicle having a lock.

[Background literature]

The bottom of the locomotive has a main support frame. When the locomotive is parked, the main support frame allows the locomotive to be stably parked on the ground. In general, if the user is worried about theft after the locomotive is parked, in addition to locking the locomotive main switch lock, you can also lock the horseshoe lock or chain on the wheel, or lock the disc lock on the brake disc ( Disc lock) to increase the difficulty of stealing cars.

However, when the locomotive is parked, the main support frame will stand up, but it cannot prevent the external force from retracting the main support frame, so the locomotive may still be easily moved.

The fifth figure of the following Patent Document 1 discloses that the locomotive main leg lock system accommodates the slider group 2, the push arm 3, the pull arm 4, the torsion spring 5, the elastic rod member 6, and the fixing piece with the lock seat 1. 7. A cover sheet 8 is provided on the lock base 1 to close the open surface of the lock seat 1. When the main stand A stands up, the positioning member A2 of the main stand A is turned to the locked position. When the cable 9 pulls the pull arm 4, the torsion spring 5 The pulling arm 4 and the pushing arm 3 which are in contact with the elastic rod 6 are elastically oscillated together, and the slider group 2 is driven to engage the latching block 22 into the notch A21 of the positioning member A2 to lock the main leg A. .

[Patent Literature]

[Patent Document 1] Taiwan Patent No. 519074

In the above Patent Document 1, although the problem that the alignment of the main stand needs to be aligned first is solved, the structure has a problem of insufficient anti-theft property, for example, when a foreign object protrudes from the notch A21, the positioning member A2. When the thrust of the latching block 22 is applied to the latching block 22 in the direction of the lock, since the slider set 2 does not have any stopper on the side of the positioning member A2, the latching block 22 is The push is retracted into the lock seat 1 and cannot be engaged with the positioning member A2, so there is a crack point in the theft prevention. However, in order to cope with this problem, the lock structure may be complicated, and the lock cannot be miniaturized.

The present invention has been made in view of such circumstances, and an object thereof is to provide a lock that ensures a simple and compact structure and at the same time improves operational convenience and anti-theft performance.

One aspect of the present invention is a lock. According to an embodiment of the invention, a lock includes a body, a control arm, a slider, a stopper, a first spring, a positioning member, and a second spring. Forming a body Set the space. The control arm is rotatably located in the accommodating space and has a first end and a second end. The slider is movably located in the accommodating space and abuts against the first end of the control arm. The stopper is movably located in the accommodating space. The first spring is coupled between the slider and the stop such that the stop has a path of travel along the direction of actuation of the first spring. The positioning member is movably located in the accommodating space for protruding from the body. The actuating direction of the positioning member is perpendicular to the moving direction of the slider. The second spring is coupled between the positioning member and the body, and the second spring is operated in a direction perpendicular to the operating direction of the first spring. When the positioning member is not in the traveling path of the stopper and the second end of the control arm is pulled, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper moves to the first side of the positioning member And the first spring is not pressed. When the positioning member is located in the traveling path of the stopper and the second end of the control arm is pulled, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper abuts the positioning member adjacent to the first side The second side and the first spring is pressurized.

In an embodiment of the invention, the operating direction of the first spring is the longitudinal direction of the first spring, and the operating direction of the second spring is the longitudinal direction of the second spring.

In an embodiment of the invention, the slider has a first convex portion, and the first convex portion abuts against the first end of the control arm. The control arm can move the entire slider by the first convex portion.

In an embodiment of the invention, the lock further includes a third spring. The third spring is coupled between the slider and the body, and the third spring is operated in a direction parallel to the actuation direction of the first spring. The third spring provides the spring force for the slider to reset.

In an embodiment of the invention, the slider has a first convex portion and a second convex portion. The first protrusion abuts against the first end of the control arm. The second protrusion and the first protrusion are located on opposite sides of the slider. One end of the third spring is coupled to the second convex portion of the slider. The third spring can move the entire slider by the second protrusion.

Another aspect of the present invention is a straddle type vehicle.

According to an embodiment of the present invention, a straddle type vehicle includes a power unit, a main support frame, a pull wire, and a lock. The power unit is swingably supported on a frame. The main support frame is optionally disposed on the power unit and the frame. The lock is mounted on the power unit and integrated. The lock comprises a body, a control arm, a slider, a stopper, a first spring, a positioning member and a second spring. The body forms an accommodation space. The control arm is rotatably located in the accommodating space and has a first end and a second end. The second end is connected to the pull wire. The slider is movably located in the accommodating space and abuts against the first end of the control arm. The block is movably located in the accommodating space. The first spring is coupled between the slider and the stop such that the stop has a path of travel along the direction of actuation of the first spring. The positioning member is movably located in the accommodating space for protruding from the body and abutting against the main support frame. The moving direction of the positioning member is perpendicular to the moving direction of the slider. The second spring is coupled between the positioning member and the body, and the second spring is operated in a direction perpendicular to the operating direction of the first spring. When the positioning member is not in the traveling path of the stopper and the pulling wire pulls the control arm, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper moves to the first side of the positioning member, and A spring is not pressurized. When the positioning member is located in the traveling path of the stopper and the cable pulls the second end of the control arm, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper abuts The positioning member abuts the second side of the side, and the first spring is pressed.

In one embodiment of the invention, the operating direction of the first spring is the longitudinal direction of the first spring, and the operating direction of the second spring is the longitudinal direction of the second spring.

In an embodiment of the invention, the power unit has a bottom surface and a side surface adjacent to the bottom surface, and the lock is selectively disposed on the bottom surface and the side surface. The lock is located on the bottom surface of the power unit to move the center of gravity of the straddle type vehicle down, increasing the stability of the ride. The lock can also be located on the side of the power unit according to the design requirements.

In an embodiment of the invention, the main support frame has a rotating portion and a ground contact portion. The rotating portion has at least one plane of a curved surface and an adjacent curved surface. The positioning member compresses the second spring when the curved surface abuts against the positioning member. When the plane abuts against the positioning member, the positioning member does not compress the second spring.

In an embodiment of the invention, the slider has a first convex portion, and the first convex portion abuts against the first end of the control arm. The control arm can move the entire slider by the first convex portion.

In an embodiment of the invention, the lock further includes a third spring. The third spring is coupled between the slider and the body, and the third spring is operated in a direction parallel to the actuation direction of the first spring. The third spring provides the spring force for the slider to reset.

In one embodiment of the invention, the slider has a first convex portion and a second convex portion. The first protrusion abuts against the first end of the control arm. The second protrusion and the first protrusion are located on opposite sides of the slider. One end of the third spring is coupled to the second convex portion of the slider. The third spring can move the entire slider by the second protrusion.

In the above embodiment of the invention, the main support frame is in an upright state when the positioning member is not pushed by the rotating portion of the main support frame to the traveling path of the stopper. In this state, if the pull wire pulls the control arm, the stopper will be moved by the slider to the first side of the positioning member, and the first spring will not be pressed. At this time, the position of the rotating portion is limited by the positioning member, and the main supporting frame cannot be retracted to achieve the purpose of locking the main supporting frame.

Further, when the positioning member is pushed by the rotating portion of the main support frame to the traveling path of the stopper, the main support frame is in a stowed state. In this state, if the pull wire pulls the control arm, the stopper will be driven by the slider against the second side of the positioning member, and the first spring will be pressed. At this time, the position of the rotating portion has not been limited by the positioning member. When the main support frame is switched from the stowed state to the upright state, the positioning member is reset by the second spring so that the positioning member is not in the travel path of the stopper. As a result, the stopper is quickly moved to the first side of the positioning member by the elastic force of the first spring. At this time, the position of the rotating portion is limited by the positioning member, and the main supporting frame cannot be retracted to achieve the purpose of locking the main supporting frame.

Thereby, the present invention can provide a lock capable of ensuring a simple and compact structure and at the same time improving the convenience of operation and theft prevention.

100‧‧‧Locks

100a‧‧‧Locks

110‧‧‧ body

112‧‧‧ accommodating space

120‧‧‧Control arm

122‧‧‧ first end

124‧‧‧ second end

130‧‧‧ Slider

132‧‧‧First convex

134‧‧‧second convex

140‧‧ ‧stop

150‧‧‧First spring

160‧‧‧ positioning parts

162‧‧‧ first side

164‧‧‧ second side

170‧‧‧Second spring

180‧‧‧third spring

200‧‧‧ straddle type vehicle

200a‧‧‧ straddle type vehicle

202‧‧‧ frame

210‧‧‧Power unit

212‧‧‧ bottom

214‧‧‧ side

220‧‧‧Main support frame

222‧‧‧Rotation

223‧‧‧ curved surface

226‧‧‧ shaft

224‧‧‧ Ground contact

230‧‧‧ Pull wire

228‧‧‧卡合块

242‧‧‧ keyhole

240‧‧‧Main switch lock

D1‧‧ Direction

D‧‧‧ Direction

D3‧‧ Direction

D2‧‧ Direction

D5‧‧ Direction

D4‧‧ Direction

D7‧‧ Direction

D6‧‧ Direction

P2‧‧‧Location

P1‧‧‧Location

FIG. 1 is a side view of a straddle type vehicle according to an embodiment of the present invention.

Fig. 2 is a bottom view of the straddle type vehicle of Fig. 1 as seen from the direction D.

FIG. 3A is a side view showing the lock and the main support frame when the main support frame of FIG. 2 is retracted but the control arm is not pulled.

Figure 3B is a bottom view of the lock and the main support frame of Figure 3A.

FIG. 4A is a side view showing the lock and the main support frame when the main support frame of FIG. 2 is retracted and the control arm is pulled.

Figure 4B is a bottom view of the lock and the main support frame of Figure 4A.

FIG. 5A is a side view showing the lock and the main support frame when the main support frame of FIG. 2 is erected and the control arm is pulled.

Figure 5B is a bottom view of the lock and the main support frame of Figure 5A.

Figure 6 is a bottom plan view of a lock in accordance with another embodiment of the present invention.

Fig. 7 is a partial side elevational view of a straddle type vehicle according to another embodiment of the present invention.

Figure 8 is a side elevational view of the lock and the main support frame when the main support frame of Figure 7 is stowed but the control arm is not pulled.

Figure 9 is a side elevational view of the lock and the main support frame when the main support frame of Figure 7 is stowed and the control arm is pulled.

Figure 10 is a side elevational view of the lock and the main support frame when the main support frame of Figure 7 is raised and the control arm is pulled.

The embodiments of the present invention are disclosed in the following drawings, and the details of However, it should be understood that these practical details are not intended to limit the invention. That is, in some embodiments of the present invention, these practices The details are not necessary. In addition, some of the conventional structures and elements are shown in the drawings in a simplified schematic manner in order to simplify the drawings.

FIG. 1 is a side view of a straddle type vehicle 200 according to an embodiment of the present invention. The straddle type vehicle 200 to which the present embodiment is applied is a scooter type vehicle. The straddle type vehicle 200 of the present invention is not limited to a Scooter type vehicle, and may be other straddle type vehicles.

2 is a bottom view of the straddle type vehicle 200 of FIG. 1 as seen from the direction D. Referring also to FIGS. 1 and 2, the straddle-type vehicle 200 includes a power unit 210, a main support frame 220, a pull wire 230, and a lock 100. The power unit 210 is swingably supported by the frame 202. The main support frame 220 is selectively disposed on the power unit 210 and the frame 202. Both sides of the main support frame 220 have a rotating portion 222 and a ground contact portion 224, respectively. When the straddle type vehicle 200 needs to be parked, the main support frame 220 rotates with respect to the vehicle with the rotating portion 222 as a center of rotation, and the main support frame 220 is in an upright state, and the ground contact portion 224 contacts the ground. When the straddle type vehicle 200 needs to move, the main support frame 220 rotates with respect to the vehicle with the rotating portion 222 as a center of rotation, and the main support frame 220 is in the stowed state, and the ground contact portion 224 is separated from the ground.

In the present embodiment, the power unit 210 has a bottom surface 212 and a side surface 214 adjacent to the bottom surface 212 , and the lock 100 is mounted on the bottom surface 212 of the power unit 210 to be integrated. When the lock 100 is disposed on the bottom surface 212 of the power unit 210, the center of gravity of the straddle type vehicle 200 can be moved down to increase the stability of the ride.

In addition, the straddle type vehicle 200 has a main switch lock 240, and the main switch lock 240 is coupled to one end of the pull wire 230 relative to the control arm 120. the Lord The switch lock 240 has a keyhole 242 and a position point P1, P2, and the main switch lock 240 allows a key to be inserted for the user to control whether the pull wire 230 applies a pulling force to the control arm 120 through the key. For example, when the key aligns the keyhole 242 with the position point P1, the pull wire 230 does not apply a pulling force to the control arm 120. When the key rotates the keyhole 242 in the direction D1 to align the position point P2, the pull wire 230 applies a pulling force to the control arm 120.

FIG. 3A is a side view of the lock 100 and the main support frame 220 when the main support frame 220 of FIG. 2 is in the stowed state and the control arm 120 is not pulled. FIG. 3B is a bottom view of the lock 100 and the main support frame 220 of FIG. 3A. Referring to FIGS. 3A and 3B , the lock 100 includes a body 110 , a control arm 120 , a slider 130 , a stopper 140 , a first spring 150 , a positioning member 160 , and a second spring 170 . The body 110 forms an accommodating space 112. The shape of the control arm 120 is approximately V-shaped or U-shaped. The control arm 120 is rotatably located in the accommodating space 112 and has a first end 122 and a second end 124. The second end 124 of the control arm 120 is coupled to the pull wire 230 of FIG.

The slider 130 is movably located in the accommodating space 112 and abuts against the first end 122 of the control arm 120. The stopper 140 is movably located in the accommodating space 112. The first spring 150 is coupled between the slider 130 and the stopper 140 such that the stopper 140 has a traveling path in the moving direction of the first spring 150. The positioning member 160 is movably disposed in the accommodating space 112 for protruding from the body 110 to abut against the rotating portion 222 of the main support frame 220. The moving direction of the positioning member 160 (for example, the direction D5) is perpendicular to the moving direction of the slider 130 (for example, the direction D3). The keeper 160 has a first side 162 and a second side 164 that abuts the first side 162.

In the present embodiment, the rotating portion 222 has a curved surface 223 and a flat surface 225 that abuts the curved surface 223. In more detail, the rotating portion 222 can include a rotating shaft 226 and an engaging block 228. The curved surface 223 and the flat surface 225 are formed on the engaging block 228, and the engaging block 228 is fixed to the rotating shaft 226, and can rotate synchronously with the rotating shaft 226.

In addition, the second spring 170 is coupled between the positioning member 160 and the body 110, and the second spring 170 is operated in a direction perpendicular to the operating direction of the first spring 150. The operating direction of the first spring 170 is the longitudinal direction of the first spring 170, and the operating direction of the second spring 170 is the longitudinal direction of the second spring 170. Further, the slider 130 has a first convex portion 132. The first protrusion 132 abuts against the first end 122 of the control arm 120, so that the control arm 120 can move the entire slider 130 by the first protrusion 132.

When the main support frame 220 is in the stowed state and the control arm 120 is not pulled, the curved surface 223 protrudes from one end of the body 110 against the positioning member 160, so that the positioning member 160 is pushed and compresses the second spring 170 in the direction D6. At this time, the positioning member 160 is on the traveling path of the stopper 140.

4A is a side view of the lock 100 and the main support frame 220 when the main support frame 220 of FIG. 2 is in the stowed state and the control arm 120 is pulled. FIG. 4B is a bottom view of the lock 100 and the main support frame 220 of FIG. 4A. Referring to FIGS. 4A and 4B, when the main support frame 220 is retracted, the positioning member 160 is pushed along the curved surface 223 of the engaging block 228 and compresses the second spring 170 in the direction D6 to cause the positioning member 160. It is located on the travel path of the block 140. As such, when the pull wire 230 (see FIG. 2) pulls the second end 124 of the control arm 120 in the direction D7, the first end 122 of the control arm 120 pushes the slider 130 to move along the actuation direction D3 of the first spring 150. To make the block 140 is driven by slider 130 against second side 164 of locator 160 and first spring 150 is compressed.

In this state, the stopper 140 cannot prevent the positioning member 160 from compressing the second spring 170 in the direction D6, and the position of the rotating portion 222 has not been restrained by the positioning member 160. When the main support frame 220 is switched from the stowed state to the upright state, the rotating portion 222 is rotated in the direction D2 such that the plane 225 of the rotating portion 222 abuts against the positioning member 160. At this time, the positioning member 160 is moved by the second spring 170 to move in the direction D5, so that the positioning member 160 is not on the traveling path of the stopper 140.

FIG. 5A is a side view of the lock 100 and the main support frame 220 when the main support frame 220 of FIG. 2 is in the upright state and the control arm 120 is pulled. FIG. 5B is a bottom view of the lock 100 and the main support frame 220 of FIG. 5A. Referring to FIGS. 5A and 5B, after the positioning member 160 is moved in the direction D5 by the second spring 170, since the positioning member 160 is no longer in the traveling path of the stopper 140, the stopper 140 is subjected to the first spring 150. The spring force is quickly and automatically moved to the first side 162 of the positioning member 160. As a result, the position of the rotating portion 222 is limited by the positioning member 160, so that the main support frame 220 cannot be stowed to achieve the purpose of locking the main support frame 220. In this state, the keyhole 242 of Fig. 2 is aligned with the position point P2. More specifically, when the main support frame 220 is subjected to an external force and the rotating portion 222 is to be rotated opposite to the direction D2 (see FIG. 4A), the flat portion 225 formed on the engaging block 228 may be generated by the positioning member 160. The component of the direction of the D6, but because the first side 162 of the positioning member 160 is blocked by the stopper 140, it cannot move in the direction D6, so that the engaging block 228 of the rotating portion 222 is in the stowed direction of the main supporting frame 220. The path is blocked by the positioning member 160, so the main support frame 220 cannot be retracted and the lock is reached. The purpose of the main support frame 220 is determined.

When the keyhole 242 of FIG. 2 is aligned with the position point P1, the pull wire 230 stops the pulling force applied to the control arm 120 in the direction D7 (see FIG. 4B), and the first end 122 of the control arm 120 can drive the first convex portion. 132 moves the entire slider 130 in the direction D4. In this way, the positioning member 160 can be pushed by the rotating portion 222, so that the main support frame 220 can be retracted, and the rotating portion 222 and the lock 100 can be returned to the state of FIGS. 3A and 3B.

However, the lock 100 also has another use. Referring to FIGS. 3B and 5B, when the main support frame 220 is switched from the stowed state of FIG. 3B to the upright state of FIG. 5B, the positioning member 160 is moved by the second spring 170 to move in the direction D5. The keeper 160 is not in the path of travel of the stop 140. If the pull wire 230 (see FIG. 2) does not apply the pulling force to the control arm 120 in the direction D7 when the main support frame 220 is retracted, the control arm 120 can be applied in the direction D7 after the main support frame 220 is erected. pull. Since the positioning member 160 is no longer in the travel path of the stop 140, the stop 140 can still be moved by the slider 130 to the first side 162 of the positioning member 160 in the direction D3, and the first spring 150 is not pressed. In this state, the stopper 140 can prevent the positioning member 160 from compressing the second spring 170 to move in the direction D6, so that the position of the rotating portion 222 is restricted by the positioning member 160. As a result, the main support frame 220 cannot be stowed to achieve the purpose of locking the main support frame 220.

In other words, in addition to the lock 100, the user can first pull the control arm 120 when the main support frame 220 is in the stowed state. After the main support frame 220 is raised, the main support frame 220 is automatically locked; After the main support frame 220 is raised, the control arm 120 is pulled to lock the main support frame 220.

Figure 6 is a bottom plan view of a lock 100a in accordance with another embodiment of the present invention. The lock 100a includes a body 110, a control arm 120, a slider 130, a stopper 140, a first spring 150, a positioning member 160, and a second spring 170. The difference from the above embodiment is that the opposite sides of the slider 130 have the first convex portion 132 and the second convex portion 134, and the lock 100a further includes the third spring 180. The third spring 180 is coupled between the slider 130 and the body 110, and the third spring 180 is operated in a direction parallel to the actuation direction of the first spring 150. One end of the third spring 180 is coupled to the second convex portion 134 of the slider 130.

The lock 100a can replace the lock 100 of FIGS. 2 to 5B, and the third spring 180 can provide the elastic force of the reset of the slider 130, so that the third spring 180 drives the entire slider 130 to the direction D4 by the second convex portion 134 (see Figure 5B) Moving.

In the following description, the components that have been described and their connection relationship will not be repeated, and will be described first.

Figure 7 is a partial side elevational view of a straddle-type vehicle 200a in accordance with another embodiment of the present invention. The straddle-type vehicle 200a to which the present embodiment is applied is a scooter type vehicle. The straddle type vehicle 200a of the present invention is not limited to the Scooter type vehicle, and may be other straddle type vehicles. The straddle-type vehicle 200a includes a power unit 210, a main support frame 220, a pull wire 230, and a lock 100b. The power unit 210 has a bottom surface 212 and a side surface 214 that abuts the bottom surface 212. In the present embodiment, the lock 100b can be mounted on the side 214 of the power unit 210 as a design requirement.

8 is a side view of the lock 100b and the main support frame 220 when the main support frame 220 of FIG. 7 is in the stowed state and the control arm 120 is not pulled. with Referring to FIGS. 7 and 8, the lock 100b includes a body 110, a control arm 120, a slider 130, a stopper 140, a first spring 150, a positioning member 160, and a second spring 170. The difference from the embodiment of FIGS. 2 and 3B is that the lock 100b is provided on the side surface 214 of the power unit 210, and the shape of the slider 130 and the positioning member 160 is different from that of FIGS. 2 and 3B. Further, the rotating portion 222 of the main support frame 220 has two planes 225.

The rotating portion 222 of the main support frame 220 has a curved surface 223 and two planes 225 adjacent to the curved surface 223. When the main support frame 220 is in the stowed state and the control arm 120 is not pulled, the curved surface 223 abuts against one end of the positioning member 160, causing the positioning member 160 to be pushed and compressing the second spring 170 in the direction D6. At this time, the positioning member 160 is in the traveling path of the stopper 140.

FIG. 9 is a side view of the lock 100b and the main support frame 220 when the main support frame 220 of FIG. 7 is in the stowed state and the control arm 120 is pulled. Referring to FIGS. 8 and 9, when the main support frame 220 is stowed, the positioning member 160 is pushed by the rotating portion 222 and compresses the second spring 170 in the direction D6 to position the positioning member 160 in the traveling path of the stopper 140. As such, when the pull wire 230 (see FIG. 7) pulls the second end 124 of the control arm 120 in the direction D7, the first end 122 of the control arm 120 pushes the slider 130 to move along the actuation direction D3 of the first spring 150. The stop 140 is urged by the slider 130 against the second side 164 of the keeper 160 and the first spring 150 is compressed.

In this state, the stopper 140 cannot prevent the positioning member 160 from compressing the second spring 170 in the direction D6, and the position of the rotating portion 222 has not been restrained by the positioning member 160. When the main support frame 220 is switched from the stowed state to the upright state, the rotating portion 222 is rotated in the direction D2 to abut the plane 225 of the rotating portion 222. Positioning member 160. At this time, the positioning member 160 is moved by the second spring 170 to move in the direction D5, so that the positioning member 160 is not in the traveling path of the stopper 140.

FIG. 10 is a side view of the lock 100b and the main support frame 220 when the main support frame 220 of FIG. 7 is in the upright state and the control arm 120 is pulled. Referring to FIG. 9 and FIG. 10, after the positioning member 160 is moved by the second spring 170 and moved in the direction D5, since the positioning member 160 is no longer in the traveling path of the stopper 140, the stopper 140 is subjected to the first spring 150. The spring force moves quickly and automatically to the first side 162 of the keeper 160. As a result, the position of the rotating portion 222 is limited by the positioning member 160, so that the main support frame 220 cannot be stowed to achieve the purpose of locking the main support frame 220. In this state, the keyhole 242 of Fig. 7 is aligned with the position point P2.

When the keyhole 242 of FIG. 7 is aligned with the position point P1, the pull wire 230 (see FIG. 7) stops the pulling force of the control arm 120 in the direction D7, and the first end 122 of the control arm 120 can drive the first convex portion. 132 moves the entire slider 130 in the direction D4. In this way, the positioning member 160 can be pushed by the rotating portion 222, so that the main support frame 220 can be retracted, and the rotating portion 222 and the lock 100b can be returned to the state of FIG.

However, the lock 100b also has another use. Referring to FIGS. 8 and 10, when the main support frame 220 is switched from the stowed state of FIG. 8 to the upright state of FIG. 10, the positioning member 160 is moved by the second spring 170 to move in the direction D5. The keeper 160 is not in the path of travel of the stop 140. If the pull wire 230 (see FIG. 7) does not apply the pulling force to the control arm 120 in the direction D7 when the main support frame 220 is retracted, the control arm 120 can be applied in the direction D7 after the main support frame 220 is erected. pull. Since the positioning member 160 is no longer In the path of travel of the stop 140, the stop 140 can still be moved by the slider 130 and moved in the direction D3 to the first side 162 of the keeper 160, and the first spring 150 will not be stressed. In this state, when the main support frame 220 receives an external force and the rotating portion 222 is to be rotated in the opposite direction D2, the component 225 formed on the engaging block 228 generates a component of the direction D6 in the direction of the positioning member 160. However, because the positioning member 160 is blocked by the stopper 140 due to the first side 162 thereof, the stopper 140 can prevent the positioning member 160 from compressing the second spring 170 to move in the direction D6, so that the position of the rotating portion 222 is restricted by the positioning member 160. As a result, the main support frame 220 cannot be stowed to achieve the purpose of locking the main support frame 220.

In other words, in addition to the lock 100b, the user can first pull the control arm 120 when the main support frame 220 is in the stowed state. After the main support frame 220 is raised, the main support frame 220 is automatically locked; After the main support frame 220 is raised, the control arm 120 is pulled to lock the main support frame 220.

As apparent from the above, the present invention provides a lock capable of ensuring a simple and compact structure and at the same time improving the convenience of operation and theft prevention. The main components of the lock are only the control arm, the positioning member, the slider, the stopper, the first spring and the second spring, and the components of the above-mentioned components are simple in structure and small in size, and are arranged by the arrangement of the above components, so that the lock is It has the advantages of simple structure and miniaturization. Moreover, when the positioning member is located in the traveling path of the stopper and the second end of the control arm is pulled, the stopper abuts against the second side of the positioning member, and the first spring is pressed. Then, when the positioning member protrudes from the body, the stopper is quickly and automatically moved to the first side of the positioning member by the elastic force of the first spring, and the traveling path of the positioning member is blocked by the stopper even if the positioning member is subjected to a traveling path thereof Force in the same direction, it is also impossible to move the positioning member to achieve locking The purpose of the main support frame. Therefore, the lock can improve the convenience of operation and theft prevention.

According to an embodiment of the invention, a lock includes a body, a control arm, a slider, a stopper, a first spring, a positioning member, and a second spring. The body forms an accommodation space. The control arm is rotatably located in the accommodating space and has a first end and a second end. The slider is movably located in the accommodating space and abuts against the first end of the control arm. The stopper is movably located in the accommodating space. The first spring is coupled between the slider and the stop such that the stop has a path of travel along the direction of actuation of the first spring. The positioning member is movably located in the accommodating space for protruding from the body. The actuating direction of the positioning member is perpendicular to the moving direction of the slider. The second spring is coupled between the positioning member and the body, and the second spring is operated in a direction perpendicular to the operating direction of the first spring.

When the positioning member is not in the traveling path of the stopper and the second end of the control arm is pulled, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper moves to the first side of the positioning member And the first spring is not pressed. When the positioning member is located in the traveling path of the stopper and the second end of the control arm is pulled, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper abuts the positioning member adjacent to the side The second side and the first spring is pressurized.

According to an embodiment of the present invention, the first spring is connected to the sliding body by placing the control arm, the slider, the stopper, and the positioning member in the accommodating space of the body, and the slider abuts against the first end of the control arm. Between the block and the block, the block has a traveling path along the moving direction of the first spring, the positioning member can protrude from the body and the moving direction is perpendicular to the moving direction of the slider, and the second spring is connected to the positioning member and the body Between the two springs, the operating direction of the second spring is perpendicular to the operating direction of the first spring, thereby ensuring a simple lock structure And miniaturization.

Furthermore, when the second end of the control arm is pulled, the first end of the control arm pushes the slider to move along the actuation direction of the first spring, moving the stopper to the first side of the positioning member, and the first spring is not subjected to Pressing, when the positioning member is located in the traveling path of the stopper and the second end of the control arm is pulled, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper abuts against the positioning member a second side of the side, and the first spring is pressed, so that when the positioning member protrudes from the body, the stopper is quickly and automatically moved to the first side of the positioning member by the elastic force of the first spring, and the traveling path of the positioning member Blocked by the stopper, even if the positioning member is subjected to a force in the same direction as its traveling path, the positioning member cannot be moved, and the lock for the convenience of operation and the anti-theft property can be simultaneously improved.

In an embodiment of the invention, the operating direction of the first spring is the longitudinal direction of the first spring, and the operating direction of the second spring is the longitudinal direction of the second spring.

According to an embodiment of the invention described above, the first spring is coupled between the slider and the stop such that the stop has a path of travel along the length of the first spring. The second spring is connected between the positioning member and the body, and the length direction of the second spring is perpendicular to the length direction of the first spring, so that the moving direction of the positioning member and the stopper are perpendicular to each other, so the first spring and the second spring can be Ensure that the lock structure is simple and compact, and improve the ease of operation.

In an embodiment of the invention, the slider has a first convex portion, and the first convex portion abuts against the first end of the control arm.

According to an embodiment of the present invention, since the first convex portion abuts against the first end of the control arm, when the pulling wire stops applying tension to the control arm, the control is performed. The first end of the arm can drive the first protrusion to move the entire slider, thereby allowing the stopper to leave the traveling path of the positioning member. In this way, the positioning member can be pushed by the rotating portion to retract the main support frame. Therefore, the first convex portion can ensure the structure of the lock is simple and miniaturized, and the operation convenience is improved.

In an embodiment of the invention, the lock further includes a third spring. The third spring is coupled between the slider and the body, and the third spring is operated in a direction parallel to the actuation direction of the first spring.

According to an embodiment of the invention described above, the third spring is coupled between the slider and the body, and the actuation direction of the third spring is parallel to the actuation direction of the first spring. The third spring provides an elastic force for the slider to be reset, so that the stopper can leave the traveling path of the positioning member. Therefore, the third spring ensures that the lock structure is simple and compact, and the operation convenience is improved.

In an embodiment of the invention, the slider has a first convex portion and a second convex portion. The first protrusion abuts against the first end of the control arm. The second protrusion and the first protrusion are located on opposite sides of the slider. One end of the third spring is coupled to the second convex portion of the slider.

According to an embodiment of the present invention, since the first convex portion abuts against the first end of the control arm, when the pulling wire stops applying a pulling force to the control arm, the first end of the control arm can drive the first convex portion to make the whole The slider moves to allow the stop to move away from the travel path of the keeper. In this way, the positioning member can be pushed by the rotating portion to retract the main support frame. Moreover, since one end of the third spring is connected to the second convex portion of the slider, the third spring can drive the entire slider to be reset by the second convex portion, so that the stopper moves away from the traveling path of the positioning member. Therefore, the first convex portion and the second convex portion can ensure the structure of the lock is simple and miniaturized, and the lifting operation is improved. Convenience.

According to an embodiment of the present invention, a straddle type vehicle includes a power unit, a main support frame, a pull wire, and a lock. The power unit is swingably supported on a frame. The main support frame is optionally disposed on the power unit and the frame. The lock is mounted on the power unit and integrated. The lock comprises a body, a control arm, a slider, a stopper, a first spring, a positioning member and a second spring. The body forms an accommodation space. The control arm is rotatably located in the accommodating space and has a first end and a second end. The second end is connected to the pull wire. The slider is movably located in the accommodating space and abuts against the first end of the control arm. The block is movably located in the accommodating space. The first spring is coupled between the slider and the stop such that the stop has a path of travel along the direction of actuation of the first spring. The positioning member is movably located in the accommodating space for protruding from the body and abutting against the main support frame. The moving direction of the positioning member is perpendicular to the moving direction of the slider. The second spring is coupled between the positioning member and the body, and the second spring is operated in a direction perpendicular to the operating direction of the first spring.

When the positioning member is not in the traveling path of the stopper and the pulling wire pulls the control arm, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper moves to the first side of the positioning member, and A spring is not pressurized. When the positioning member is located in the traveling path of the stopper and the cable pulls the second end of the control arm, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper abuts against the positioning member The second side of the side and the first spring is pressurized.

According to an embodiment of the present invention, the first spring is connected to the sliding body by placing the control arm, the slider, the stopper, and the positioning member in the accommodating space of the body, and the slider abuts against the first end of the control arm. Block between the block and the block The block has a traveling path along the actuating direction of the first spring, the positioning member can protrude from the body and the moving direction thereof is perpendicular to the moving direction of the slider, the second spring is connected between the positioning member and the body, and the second spring is actuated The direction is perpendicular to the technical direction of the actuation direction of the first spring, thereby ensuring a simple and compact structure of the lock.

Furthermore, when the second end of the control arm is pulled, the first end of the control arm pushes the slider to move along the actuation direction of the first spring, moving the stopper to the first side of the positioning member, and the first spring is not subjected to Pressing, when the positioning member is located in the traveling path of the stopper and the second end of the control arm is pulled, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the stopper abuts against the positioning member a second side of one side, and the first spring is pressed, so that when the positioning member protrudes from the body, the stopper is quickly and automatically moved to the first side of the positioning member by the elastic force of the first spring, and the positioning of the positioning member The path is blocked by the stopper, and even if the positioning member is subjected to a force in the same direction as the traveling path, the positioning member cannot be moved, and the lock which can simultaneously improve the operation convenience and the anti-theft property can be improved.

In one embodiment of the invention, the operating direction of the first spring is the longitudinal direction of the first spring, and the operating direction of the second spring is the longitudinal direction of the second spring.

According to an embodiment of the invention described above, the first spring is coupled between the slider and the stop such that the stop has a path of travel along the length of the first spring. The second spring is connected between the positioning member and the body, and the length direction of the second spring is perpendicular to the length direction of the first spring, so that the moving direction of the positioning member and the stopper are perpendicular to each other, so the first spring and the second spring can be Ensure that the lock structure is simple and compact, and improve the ease of operation.

In an embodiment of the invention, the power unit has a bottom surface and a side surface adjacent to the bottom surface, and the lock is selectively disposed on the bottom surface and the side surface.

According to an embodiment of the invention described above, the lock is located on the bottom surface of the power unit to lower the center of gravity of the straddle type vehicle, thereby increasing the stability of the ride. The lock can also be located on the side of the power unit according to the design requirements. Therefore, the lock can improve the convenience of operation.

In an embodiment of the invention, the main support frame has a rotating portion and a ground contact portion. The rotating portion has at least one plane of a curved surface and an adjacent curved surface. The positioning member compresses the second spring when the curved surface abuts against the positioning member. When the plane abuts against the positioning member, the positioning member does not compress the second spring.

According to an embodiment of the invention described above, when the main support frame is in the stowed state, the arc surface protrudes from one end of the body against the positioning member, so that the positioning member is pushed and compresses the second spring. When the main support frame is in the upright state, the plane protrudes from one end of the body against the positioning member. The curved surface and the flat surface of the rotating part ensure that the lock structure is simple and compact, and the operation convenience is improved.

In an embodiment of the invention, the slider has a first convex portion, and the first convex portion abuts against the first end of the control arm. Wherein, the control arm can move the entire slider by the first convex portion.

According to an embodiment of the present invention, since the first convex portion abuts against the first end of the control arm, when the pulling wire stops applying a pulling force to the control arm, the first end of the control arm can drive the first convex portion to make the whole The slider moves to allow the stop to move away from the travel path of the keeper. In this way, the positioning member can be pushed by the rotating portion to retract the main support frame. Therefore, the first convex portion can ensure the structure of the lock is simple and miniaturized, and the operation convenience is improved.

In an embodiment of the invention, the lock further includes a third spring. The third spring is coupled between the slider and the body, and the third spring is operated in a direction parallel to the actuation direction of the first spring.

According to an embodiment of the invention described above, the third spring is coupled between the slider and the body, and the actuation direction of the third spring is parallel to the actuation direction of the first spring. The third spring provides an elastic force for the slider to be reset, so that the stopper can leave the traveling path of the positioning member. Therefore, the third spring ensures that the lock structure is simple and compact, and the operation convenience is improved.

In one embodiment of the invention, the slider has a first convex portion and a second convex portion. The first protrusion abuts against the first end of the control arm. The second protrusion and the first protrusion are located on opposite sides of the slider. One end of the third spring is coupled to the second convex portion of the slider.

According to an embodiment of the present invention, since the first convex portion abuts against the first end of the control arm, when the pulling wire stops applying a pulling force to the control arm, the first end of the control arm can drive the first convex portion to make the whole The slider moves to allow the stop to move away from the travel path of the keeper. In this way, the positioning member can be pushed by the rotating portion to retract the main support frame. Moreover, since one end of the third spring is connected to the second convex portion of the slider, the third spring can drive the entire slider to be reset by the second convex portion, so that the stopper moves away from the traveling path of the positioning member. Therefore, the first convex portion and the second convex portion can ensure the structure of the lock is simple and miniaturized, and the operation convenience is improved.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the invention, and various modifications and refinements may be made without departing from the spirit and scope of the invention, for example, the invention can It is suitable for straddle-type vehicles other than speed-type vehicles such as sports bikes, electric two-wheelers, and light-duty bicycles.

100‧‧‧Locks

110‧‧‧shell

112‧‧‧ accommodating space

120‧‧‧Control arm

122‧‧‧ first end

124‧‧‧ second end

130‧‧‧ Slider

132‧‧‧First convex

140‧‧ ‧stop

150‧‧‧First spring

160‧‧‧ positioning parts

162‧‧‧ first side

164‧‧‧ second side

170‧‧‧Second spring

220‧‧‧Main support frame

222‧‧‧Rotation

D3‧‧ Direction

D4‧‧ Direction

D5‧‧ Direction

D6‧‧ Direction

Claims (12)

A lock comprising: a body, the body forming an accommodating space; a control arm rotatably located in the accommodating space, and having a first end and a second end; a slider movably located at the Having a space and abutting against the first end of the control arm; a stopper movably located in the accommodating space; a first spring connected between the slider and the stopper to make the block The block has a traveling path along the driving direction of the first spring; a positioning member is movably located in the accommodating space for protruding from the body, wherein the moving direction of the positioning member is perpendicular to the moving direction of the slider And a second spring connected between the positioning member and the body, and the second spring is operated in a direction perpendicular to the operating direction of the first spring, when the positioning member is not in the traveling path of the block and the When the second end of the control arm is pulled, the first end of the control arm pushes the slider to move along the actuation direction of the first spring, so that the stopper moves to a first side of the positioning member, and the The first spring is uncompressed; when the positioning member is located at the stop When the second end of the control arm is pulled, the first end of the control arm pushes the slider to move in the moving direction of the first spring, so that the block abuts the first adjacent member of the positioning member a second side of the side, and the first spring is pressurized. The lock of claim 1, wherein the actuating side of the first spring In the longitudinal direction of the first spring, the operating direction of the second spring is the longitudinal direction of the second spring. The lock of claim 1, wherein the slider has a first protrusion and the first protrusion abuts the first end of the control arm. The lock of claim 1, further comprising: a third spring connected between the slider and the body, and the third spring is operated in a direction parallel to the operating direction of the first spring. The lock of claim 4, wherein the slider has a first protrusion and a second protrusion, the first protrusion abutting the first end of the control arm, the second protrusion and the The first protrusions are located on opposite sides of the slider, and one end of the third spring is coupled to the second protrusion of the slider. A straddle-type vehicle includes: a power unit rotatably supported on a frame; a main support frame selectively disposed on the power unit and the frame; a pull wire; and a lock, Mounted on the power unit, the lock includes: a body, the body forms an accommodating space; a control arm is rotatably located in the accommodating space, and has a first end and a second end, wherein The second end is connected to the pull wire; a slider movably located in the accommodating space and abutting against the first end of the control arm; a stopper movably located in the accommodating space; a first spring coupled to the slider Between the stoppers, the stopper has a traveling path along the moving direction of the first spring; a positioning member movably located in the accommodating space for protruding from the body to abut The main support frame, wherein the moving direction of the positioning member is perpendicular to the moving direction of the slider; and a second spring is connected between the positioning member and the body, and the operating direction of the second spring is perpendicular to the first a driving direction of a spring, when the positioning member is not in the traveling path of the stopper and the pulling wire pulls the control arm, the first end of the control arm pushes the slider to move in the moving direction of the first spring, Moving the stopper to a first side of the positioning member, and the first spring is not pressed; when the positioning member is located in the traveling path of the stopper and the pulling wire pulls the second end of the control arm, The first end of the control arm pushes the slider along the first spring To the mobile, so that the stopper abuts against a second side of the first side adjacent to the positioning member, and the first compression spring. The straddle-type vehicle according to claim 6, wherein the first spring is operated in a longitudinal direction of the first spring, and the second spring is operated in a longitudinal direction of the second spring. The straddle type vehicle according to claim 6, wherein the power unit has There is a bottom surface and a side surface adjacent to the bottom surface, and the lock is selectively disposed on the bottom surface and the side surface. The straddle-type vehicle according to claim 6, wherein the main support frame has a rotating portion and a ground contact portion, the rotating portion has a curved surface and at least one plane adjacent to the curved surface, when the curved surface abuts In the positioning member, the positioning member compresses the second spring, and the positioning member does not compress the second spring when the plane abuts against the positioning member. The straddle-type vehicle of claim 6, wherein the slider has a first protrusion and the first protrusion abuts the first end of the control arm. The straddle-type vehicle of claim 6, wherein the lock further comprises: a third spring connected between the slider and the body, and an actuation direction of the third spring is parallel to the actuation of the first spring direction. The straddle-type vehicle of claim 11, wherein the slider has a first protrusion and a second protrusion, the first protrusion abutting the first end of the control arm, the second protrusion The first protrusion is located on opposite sides of the slider, and one end of the third spring is connected to the second protrusion of the slider.