TWI537161B - Ground lock apparatus - Google Patents

Description

Ground locking device

The present invention relates to a ground locking device, and more particularly to a ground locking device for locking one of the wheels of a vehicle.

The number of steam locomotives that have grown rapidly with the development of the economy has caused problems such as traffic congestion and serious air pollution in the living environment. In order to reduce energy consumption and reduce environmental pollution, governments have actively promoted the concept of “sustainable transportation”. Among them, bicycles are light, energy-saving, environmentally-friendly, and can be used as sports and fitness tools. Therefore, they have become a green transportation vehicle promoted by the government in recent years. It is hoped that green and pollution-free bicycles will be used together with the mass transit system to reduce steam locomotives. The amount of use, which in turn brings benefits such as energy saving and reduction of air pollution.

In order to enable bicycles to be parked in public places, they will be added around MRT stations, bus stops, schools, institutions, markets, shopping malls, libraries, hospitals, financial institutions, sports centers, parks and sightseeing spots. Bicycle parking space to facilitate people to park their bicycles.

As shown in FIG. 1 , the conventional parking rack 10 is provided with a plurality of A-frames 12 on a base 11 , wherein each of the A-frames 12 has two curved rods 121 . When the user stops the vehicle, the front wheel T is placed between the two curved rods 121 of the A-frame 12, and then the lock L of the self-locking belt is used to lock a part of the bicycle with the parking rack 10 to complete the stop. The action of locking the car.

However, the conventional parking rack 10 requires a relatively large road surface area, which not only occupies a considerable space, but also reduces the area that many pedestrians can use. Even if a pedestrian walks inadvertently, it is easy to be tripped by the parking rack 10 protruding from the ground, causing injury. In addition, the user of the bicycle also needs to carry the lock by himself in order to attach the bicycle lock to the parking rack 10, which is quite troublesome.

Therefore, how to provide a ground locking device that can facilitate the user to lock the bicycle is an extremely difficult task in the industry.

In view of the above problems, an object of the present invention is to provide a ground locking device that facilitates a user to lock a bicycle.

To achieve the above object, a ground locking device according to the present invention is flat on a ground to lock a wheel of a vehicle. The ground locking device includes a rotating body, a groove cover unit and a locking unit. Wherein, the rotating body has a concave portion lower than the ground, and the groove cover unit is coupled to the peripheral edge of the opening of the concave portion, and when the wheel is immersed in the concave portion, the rotating body is rotated, and a part of the locking unit passes through the wheel.

In an embodiment, the rotating body further has a circular cover plate, the circular cover plate is substantially flat with the ground, and the opening of the recess is located in the circular cover plate.

In one embodiment, the groove cover unit further has at least one cover sheet and at least one driving member. The cover sheet is coupled to the peripheral edge of the opening of the recess, and the driving member is coupled to and drives the movement of the cover sheet.

In an embodiment, driving the flap movement includes moving or rotating.

In an embodiment, the locking device further includes a user operating unit coupled to at least one Drive parts.

In an embodiment, the groove cover unit has a support member and at least one cover sheet. When the cover cover unit covers the recessed portion, the support member protrudes from the recess opening and supports the cover sheet.

In an embodiment, the locking unit further has a first locking component and a second locking component, and the first locking component and or the second locking component pass through the rotating body.

In an embodiment, the locking device further includes a base for rotating the system to rotate relative to the base.

In an embodiment, at least a portion of the locking unit is disposed on the base.

In an embodiment, the locking unit further has a first locking component and a second locking component. When the first locking component passes through the wheel, the first locking component and the second locking component are engaged with each other. .

To achieve the above object, a ground locking device according to the present invention is used to lock a wheel of a vehicle. The ground locking device includes a rotating body, a groove cover unit and a locking unit. The rotating body has a concave portion, and the groove cover unit is coupled to the opening periphery of the concave portion. When the rotating body is rotated from a first position to a second position, the locking unit engages the rotating body, so that the rotating body cannot be restored to First position.

In an embodiment, the rotating body further has a circular cover, and the opening of the recess is located in the circular cover.

In one embodiment, the groove cover unit further has at least one cover sheet and at least one driving member. The cover sheet is coupled to the peripheral edge of the opening of the recess, and the driving member is coupled to and drives the movement of the cover sheet.

In an embodiment, driving the flap movement includes moving or rotating.

In an embodiment, the locking device further includes a user operating unit coupled to the at least one driving member.

In an embodiment, the groove cover unit has a support member and at least one cover sheet. When the cover cover unit covers the recessed portion, the support member protrudes from the recess opening and supports the cover sheet.

In an embodiment, the locking unit further has a first locking component and a second locking component, and the first locking component and or the second locking component pass through the rotating body.

In an embodiment, the locking device further includes a base for rotating the system to rotate relative to the base.

In an embodiment, at least a portion of the locking unit is disposed on the base.

In an embodiment, the locking unit further has a first locking component and a second locking component. When the first locking component passes through the wheel, the first locking component and the second locking component are engaged with each other. .

In summary, the ground locking device of the present invention has a rotatable rotating body and a locking unit. When the vehicle is to be locked, the wheel is first immersed in the concave portion of the rotating body, and then rotated to rotate the body to be locked. The unit passes through the wheels to lock the vehicle. For the user of the vehicle, it is quite convenient because it does not need to carry the lock by itself. In addition, since the ground locking device is flat on the ground, when the vehicle is not parked, the ground provided with the ground locking device is still flat, and does not substantially protrude from the ground, so the pedestrian can walk on the ground lock. On the solid device, there is no need to worry about being tripped by the parking rack, which greatly increases the walking area that pedestrians can use, and it is also very helpful for the beautification of the environment.

10‧‧‧Parking rack

11‧‧‧Base

12‧‧‧A frame

121‧‧‧ curved rod

20, 20a, 20b, 20c, 20d, 20e‧‧‧ ground locking device

21, 21a, 21b, 21c, 21d, 21e‧‧‧ rotating body

211, 211a, 211b, 211c‧‧‧ recess

212, 212a, 212b, 212c, 212d, 212e‧‧‧ round cover

213‧‧‧Roller

214, 214a‧‧ ‧ support

22, 22b, 22c, 22f‧‧‧ ditch cover unit

221, 221a, 221b, 221c, 221d, 221f, 221e‧‧‧ coverslips

222, 222a, 222b, 222c‧‧‧ drive parts

223b‧‧‧Support

23, 23a, 23b, 23c, 23d‧‧‧ Locking unit

231a, 231b, 231c, 231d, 231e‧‧‧ first locking element

232a, 232b, 232c, 232d, 232e‧‧‧ second locking element

24, 24a, 24b‧‧‧User operating unit

25a, 25b, 25e, 25c, 25d‧‧‧ base

C‧‧‧ accommodating space

G‧‧‧ Ground

H‧‧‧Barb

L‧‧‧Locks

L1‧‧‧ length

O‧‧‧ openings

P1‧‧‧ first position

P2‧‧‧ second position

S‧‧‧stops

T‧‧‧ front wheel

W‧‧‧ wheels

Θ‧‧‧ angle

1 is a schematic view of a conventional technology parking rack.

2A is a perspective view of a ground locking device according to a first embodiment of the present invention.

2B is a side elevational view of the floor lock device of the first embodiment of the present invention.

2C and 2D are schematic views of the ground locking device in the first position and the second position according to the first embodiment of the present invention.

2E is a cross-sectional view of the floor lock device according to the first embodiment of the present invention, wherein the cover sheet is opened, the wheel has been placed in the recess, and the lock unit has also protruded into the wheel.

3A is a schematic view showing the cooperation of the ground locking device and the user operating unit according to the first embodiment of the present invention.

FIG. 3B is a schematic view showing the distance that the vehicle length can be reduced after the ground locking device of the first embodiment of the present invention is rotationally locked.

4A is a perspective view of a ground locking device according to a second embodiment of the present invention.

4B is a side view of a floor lock device according to a second embodiment of the present invention.

4C and 4D are schematic views of the ground locking device in a first position and a second position according to a second embodiment of the present invention.

4E is a cross-sectional view of another ground locking device according to a second embodiment of the present invention, wherein the cover sheet is opened, the wheel has been placed in the recess, and the locking unit has also protruded into the wheel.

FIG. 5A is a perspective view of a ground locking device according to a third embodiment of the present invention.

Figure 5B is a side elevational view of a floor lock device in accordance with a third embodiment of the present invention.

Fig. 5C is another aspect of the cover sheet of the groove cover unit of the third embodiment of the present invention.

6A is a perspective view of a ground locking device according to a fourth embodiment of the present invention.

6B is a schematic cross-sectional view of a floor lock device according to a fourth embodiment of the present invention.

7A to 7C are other aspects of a locking unit in a floor lock device according to a fourth embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a ground locking device according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings, wherein the same elements will be described with the same reference numerals.

2A and 2B are schematic views of a ground locking device according to a first embodiment of the present invention. Referring to FIG. 2A and FIG. 2B, the ground locking device 20 includes a rotating body 21, a groove cover unit 22, and a locking unit. twenty three. The ground locking device 20 is flat on a ground G to lock a wheel W of a vehicle. The ground locking device 20 is embedded in the ground G. For example, a circular hole is first dug out from the ground G, and the ground locking device 20 is placed in the hole. Therefore, the upper surface of the ground locking device 20 is in the embodiment. The ground G is so high that the ground locking device does not protrude from the ground and obstructs pedestrian traffic. The ground G may generally refer to a general road surface, or a surface on which the ground locking device 20 is disposed, or a surface on which the user of the ground locking device 20 stands when locking. In addition, the vehicle is a vehicle having wheels W, and the number of wheels W is at least one, for example, a single wheel bicycle, a bicycle, a motorcycle, a tricycle, an electric vehicle, or a cart, etc., and the following embodiments are Take one of the bicycle wheels W as an example.

The rotating body 21 has a recess 211 lower than the ground G, and can serve as a receiving space when the wheel W is depressed, but the depth of the recess 211 can be greater than or equal to the distance between the outer diameter of the wheel W and the gap of the steel ring. can. In this embodiment, the rotating body 21 is exemplified by a rectangular box body. The rotating body 21 further has a circular cover plate 212 and at least one roller 213. The circular cover plate 212 is coupled to the rectangular box body and rotates the body. 21 synchronous rotation, the upper surface of the circular cover 212 is substantially flat with the ground G, and the circular shape is required for rotating the body 21. In addition, the opening O of the recess 211 is a long opening O (herein, a rectangle is taken as an example), where the wheel W is collapsed (as shown in Fig. 2E), the shape of the recess 211 is substantially matched with the space required when the wheel W is trapped. The opening O is located in the circular cover 212, and the circular cover 212 can surround the opening O (FIG. 2A) or the opening O can also be located at any position of the circular cover 212, or even at the periphery of the circular cover 212. . In addition, the body 21 may have other shapes, which are not limited herein.

The cover unit 22 is coupled to the periphery of the opening O of the recess 211. The cover unit 22 further has at least one cover sheet 221 and at least one driving member 222. The number of the cover sheets 221 in FIG. 2A is taken as an example, and the cover sheet 221 is used as an example. The cover piece 221 is pivotally coupled to the periphery of the opening O by a pivotal connection to the periphery of one of the long sides of the opening O of the recess 211. The pivoting torque can cause the cover sheet 221 to have a reply. The force is returned to the cover sheet 221 to cover the closed position of the recess 211. The cover sheet 221 has a shape substantially matching the shape of the opening O and covers the opening O. At least one support portion 214 (for example, a groove) is formed on the periphery of the opening O to support the cover sheet 221. It should be noted that the upper surface of the cover sheet 221 of the groove cover unit 22 is also a part of the upper surface of the ground locking device 20, so that the upper surface of the cover sheet 221 is also substantially flush with the ground G. The driving member 222 is coupled to the cover sheet 221 and drives the cover sheet 221 to move. The driving member 222 is, for example, a combination of a motor and a gear to drive the cover 221 to move, and the driving cover 221 is moved or rotated, for example, by rotating to open the cover 221.

The locking unit 23 is disposed on one side of the rotating body 21, for example, can be fixed on the wall of the device ground locking device 20. The locking unit 23 can be a locking post, a locking piece, or an electronic lock (for example, For the anode lock), the locking unit 23 is an example of an electrically controllable and retractable anode lock, which can be extended or retracted by a driving signal, and the body 21 has a broken hole corresponding to the locking unit 23, The lock portion through which the lock unit 23 is extended can pass through the body 21 and protrude into the recess 211.

Please refer to FIG. 2A to FIG. 3B simultaneously to explain the manner of operation of the ground locking device. The ground locking device 20 further includes a user operating unit 24 coupled to the driving member 222 for controlling the driving member 222 to drive the cover sheet 221 to be opened or closed, and the coupling manner can be wired or wirelessly. Sex signals to drive control. The user operation unit 24 is also flat on the ground, and only the interface of the user operation unit 24 is exposed on the ground G for the user to operate. When the ground locking device 20 is used for private use, the user operating unit 24 can simply be a unit for controlling whether the driving member 222 is driven or not. The user can use the identification component to manually or the user. After the operation unit 24 recognizes the identity, the drive cover 221 is opened, or the password is input directly to the user operation unit 24 to drive the cover 221 to open. The following is an explanation of the operation of the ground lock device 20 by taking the ground lock device 20 in conjunction with the public bicycle rental system as an example. However, the manner in which the public bicycle rental system operates is not a feature of the present invention, and is merely illustrative, but does not limit the application of the present invention.

As shown in FIG. 2A to FIG. 3B, FIG. 3A and FIG. 3B show that a rental public bicycle rental system can be operated in conjunction with a plurality of rental stations, each of which is provided with a plurality of bicycles, and each bicycle can be provided with a bicycle identification component. In order to record the rental station number, the lock number, the use time, or the identification code of the bicycle to which the bicycle belongs, FIG. 3 is a schematic diagram of a plurality of bicycles and a plurality of ground locking devices in a rental station. The public bicycle rental system can include a remote management server, a plurality of central control units disposed at each of the rental stations, and a plurality of user operating units 24 electrically coupled to the respective central control units. Bicycle users only need to purchase a stored value card (not shown). The stored value card has built-in card number, user identity information and stored value. When the user wants to return the rented bicycle, he only needs to keep the storage. Value card to bicycle The user operating unit 24 in the corresponding ground locking device 20 performs distance sensing. After the identity recognition is successful, the user operating unit 24 drives the driving member 222 to open the cover sheet 221.

As shown in FIG. 2C to FIG. 2E, after the cover sheet 221 is in an open state, the user can slide one of the wheels W (for example, the front wheel) of the bicycle into the recess 211 by the opening O, and then utilize the faucet of the bicycle. Rotate to drive the rotating body 21 to rotate. Since the two rollers 213 are disposed under the rotating body 21, when the faucet rotates, the rotating body 21 is rotated from the original first position P1 to the second position P2, and the angle of rotation can be less than 90 degrees. Maintain the stability of the body and the user's ease of use. After the rotation is completed, the locking unit 23 can be driven by the user operating unit 24 (for example, after a certain period of time after the identification is completed, the locking unit 23 will start to perform the locking action), or by rotating the rotating body 21 The drive is either manually operated by the user to cause the locking unit 23 to extend out of the lock portion and pass through the wheel W, thereby restricting the movement of the wheel W.

As can be seen from Fig. 2D, the locking unit 23 is a lock having a barb H. When the lock with the barb passes through the wheel W, the wheel W cannot move upward (Z direction). In this embodiment, the locking unit 23 can further rotate by 90 degrees to block the movement of the wheel W in the XY direction or to engage the rotating body 21, so that the rotating body 21 cannot return to the first position P1. Of course, there are other ways to limit the rotation of the wheel W to the rotating body 21 to return to the first position P1, which will be described later. In addition, when the user wants to unlock the bicycle, the user operation unit 24 can drive the unlocking operation performed by the locking unit 23, and the lock of the locking unit 23 is retracted. After that, the user can turn the rotating body 21 from the second position P1 back to the first position P1, and then pull out the wheel W of the bicycle by the concave portion 211, and then the self-removed self can be taken out. Driving for subsequent use.

The above-mentioned rotary locking action is quite convenient for the user of the bicycle because it does not need to carry an extra lock by itself. In addition, since the ground locking device 20 is flat on the ground G, when the bicycle is not parked, the ground W provided with the ground locking device 20 is still flat, and the ground locking device 20 does not substantially protrude from the ground. G, so pedestrians can walk on the ground locking device, do not have to worry about being tripped by the parking rack, greatly increasing the walking area that pedestrians can use, and it is also very helpful for the beautification of the environment.

Referring to FIG. 3A to FIG. 3B , the user operation unit 24 is disposed on the side of the ground locking device 20 as an example, and the user operation unit 24 is also flat on the ground, and only the user is The interface portion of the operating unit 24 is exposed on the ground G for the user to operate. In the rental station with the plurality of ground locking devices 20, since the ground locking device 20 is rotated and locked, the faucet of the bicycle is offset from the long axis of the vehicle body when being locked, so that the length of the bicycle is long. The length L1 is reduced, so that the parking distance required for parking can be shortened to increase the use space of the rental station.

Next, please refer to FIG. 4A to FIG. 4E to illustrate the ground locking device of the second example of the present invention. The ground locking device 20a includes a rotating body 21a, a groove cover unit 22, and a locking unit 23a. Different from the ground locking device of the foregoing embodiment, the ground locking device 20a of the embodiment further includes a base 25a. The base 25a can have a bearing assembly, and the rotating body 21a is disposed on the bearing assembly of the base 25a. Rotating relative to the base 25a. Of course, the bearing assembly may also be a member of the rotating body 21a, and the rotating body 21a is relatively rotated with the base 25a by the bearing assembly.

In addition, the locking unit 23a of the ground locking device in the embodiment has a first locking component 231a and a second locking component 232a as an example, and the first locking component 231a or the second locking At least one of the solid elements 232a may be disposed on the base 25a, and the first locking element 231a and the second locking element 232a are both disposed on the base 25a. Of course, at least one of the first locking element 231a or the second locking element 232a may be disposed on the ground G or connected to the circular cover 212a, which is not limited herein. Wherein, the first locking component 231a is a locking post or a locking piece, which can be slightly elastic, or has a leading angle at the front end, can slide over when the obstacle is hit, and does not catch the rim or the wire, first The locking element 231a may not have a telescopic function to reduce the cost of the component; and the second locking component 232a may still be an electronic lock, such as an anode lock, which may be manually operated by the user or via the user operating unit 24a. Drive to lock. It should be noted that the rotating body 21a, the groove cover unit 22, the locking unit 23a and the base 25a of the ground locking device 20a in this embodiment can be used in combination with the ground locking device in any embodiment. This is not a limitation.

As shown in FIG. 4B to FIG. 4E, when the user wants to lock the vehicle, the cover piece 221a can be driven to be in an open state after being correctly identified by the user operating unit 24, and The stopper S in the driving member 222a covers the recess 211a with the stopper cover 221a. Thereafter, the user can slide one of the wheels W (for example, the front wheel) of the bicycle into the recess 211 by the opening O, and then use the rotation of the faucet of the bicycle to drive the rotating body 21a to rotate relative to the base 25a. The position P1 is rotated relative to the base 25a to the second position P2, and the angle of rotation may be less than 90 degrees to maintain the parking stability of the vehicle body. After the rotation is completed, the non-retractable first locking element 231a passes through the rotating body 21a and then penetrates the wheel W, thereby restricting the movement of the wheel in the Z direction, and then by the user operating unit 24 (for example) Is complete After a period of identification, the locking unit 23a will start the locking operation or the user manually drives the locking unit 23a so that the second locking element 232a extends first through the rotating body 21a and then through. The wheel W is used to further restrict the movement of the wheel W in the other direction or to engage the rotating body 21a by the second locking member 232a, so that the rotating body 21a cannot be rotated, thereby completing the locking of the bicycle. It is to be noted that the rotating body 21a is passed through the first locking element 231a and the second locking element 232a, so that the rotating body 21a corresponds to the wall surface of the first locking element 231a and the second locking element 232a. Each has a perforation. Of course, if the rotating body 21a itself is a wall surface having a hollow structure, the first locking element 231a and the second locking element 232a can pass directly.

Next, please refer to FIG. 5A to FIG. 5C for explaining the ground locking device of the third example of the present invention. The ground locking device 20b includes a rotating body 21b, a groove cover unit 22b, and a locking unit 23b. Different from the ground locking device of the foregoing embodiment, the groove cover unit 22b of the embodiment further has a supporting member 223b disposed on the periphery of the opening O. When the cover sheet 221b covers the concave portion 211b, the supporting member 223b is convex. Extending into the opening O of the recess 211b to support the cover sheet 221b; when the cover sheet 221b is in the open state, the support member 223b is retracted so as not to block the entry and exit of the wheel W. The support member 223b can be, for example, an electronic lock. Here, the driving of the support member 223b can be controlled manually by the user or by the user operating unit 24b. In addition, the cover sheet 221b of the groove cover unit 22b is pivotally disposed on the short side of the rotating body 21b, so that when the support member 223b is retracted and pressed down by the weight of the wheel W, one end of the cover sheet 221b is lowered to contact the rotating body 21b. And forming an angle θ with the bottom surface of the rotating body 21b. As a result, when the wheel W is caught in the recess 211b, it will be placed on the cover sheet 221b, so that the wheel W does not directly sink into the bottom surface of the rotating body 21b, so that when it rains, the wheel W is protected from the accumulation of water. Corroded. As shown in FIG. 5C, the groove cover unit 22b can have two cover sheets 221b to form a split manner, and the two cover sheets 221b can be pivoted on the long side or the short side of the periphery of the opening O.

In addition, the ground locking device 20b of the present embodiment further includes a base 25b having a circular receiving space C for the rotating body 21b to be disposed in the circular receiving space C. In addition, the locking unit 23b is exemplified by a first locking component 231b and a second locking component 232b, and at least one of the first locking component 231b or the second locking component 232b can be disposed on the base 25b. The other one can be disposed on the ground, and the first locking component 231b and the second locking component 232b are both disposed on the base 25b and are located on two sides of the rotating body 21b. Of course, at least one of the first locking element 231b or the second locking element 232b can also be disposed on the ground G or the circular cover plate 212b, which is not limited herein. The first locking component 231b and the second locking component 232b are all electronic locks, such as an anode lock, which can be locked by a user manually or by driving of the user operating unit 24. The two locking portions protruding from the first locking component 231b and the second locking component 232b respectively have a long axis, and the major axes form an angle.

As shown in FIG. 5C, it is another aspect of the cover sheet of the groove cover unit, which shows that the two cover sheets 221f are coupled to the periphery of the opening, wherein the cover sheets 221f are respectively pivoted by a pivot. The pivoting member is disposed at the periphery of the opening, and the driving member 222b drives the two cover sheets 221f to rotate upward to expose the concave portion 211b. It should be noted that the rotating body 21b, the groove cover unit 22f and the base 25b of the ground locking device 20b in this embodiment can be used in combination with the ground locking device in any embodiment, and is not limited herein.

Next, please refer to FIG. 6A to FIG. 6B to illustrate the ground locking device of the fourth example of the present invention. The ground locking device 20c includes a rotating body 21c, a groove cover unit 22c, and a locking unit 23c. The difference from the ground locking device of the foregoing embodiment is that In the present embodiment, the cover sheet unit 221c of the groove cover unit 22c is driven by the driving member 222c to move in a horizontal translation manner of the parallel road surface to open or close the concave portion 211c. The driving member 222c has components such as a motor, a gear, and a gear bar, and is driven by a motor to drive the cover sheet 221c to move horizontally. In addition, the circular cover plate 212c has an extending portion extending downward, and the extending portion is substantially 90 degrees with the upper surface of the circular cover plate 212c, and can protect the internal components of the ground locking device 20c from environmental pollution. .

In addition, the locking unit 23c of the embodiment has a first locking component 231c and a second locking component 232c. The first locking component 231c and the second locking component 232c are disposed on the base 25c. Position, but the first locking element 231c and the second locking element 232c are respectively adjacent surfaces of the rotating body 21c, such as a side surface and a lower surface. When locked, the first locking element 231c is engaged with the wheel W through the rotating body 21c to restrict the removal of the wheel W, and the second locking element 232c passes through the bottom surface of the rotating body 21c to restrict the rotating body. The rotation of the 21c relative to the base 25c restricts the movement of the wheel W, thereby completing the locking action, so that the rotating body 21c can no longer return to the first position P1. Of course, at least one of the first locking element 231c or the second locking element 232c may also be disposed on the ground G or the circular cover plate 212c.

Finally, please refer to FIGS. 7A-7B to illustrate other aspects of the locking unit in the ground locking device of the present invention. As shown in FIG. 7A, in the ground locking device 20d, the locking unit 23d has a first locking component 231d and a second locking component 232d, and is disposed on opposite sides of the rotating body 21d. Of course, at least one of the first locking element 231d or the second locking element 232d may also be disposed on the ground G or the circular cover plate 212d. The difference is that the second locking element is a snap member and does not have the structure of the telescopic lock portion. When the rotating body 21d is located at the second position P2, the first locking element 231d passes through The first locking component 231d is engaged with the second locking component 232d, and the second locking component 232d can be the same as the second locking component 232d. A locking member having a recess, the locking portion of the first locking member 231d is engaged with the recess of the second locking member 232d. In this way, the first locking component 231d and the second locking component 232d can restrict the rotation of the rotating body 21d relative to the base 25d and restrict the movement of the wheel W, and the rotating body 21d cannot return to the first position P1, thereby completing the locking. Actions.

As shown in FIG. 7B and FIG. 7C, the ground locking device 20e has a first locking member 231e and a second locking member in order to restrict the rotation of the rotating body 21e relative to the base 25e and to restrict the movement of the wheel W. The component 232e, wherein the first locking component 231e is still exemplified by an electronic lock, and the second locking component 232e is disposed in a bearing for rotating the rotating body 21e and the base 25e. Of course, the first locking element 231e can also be disposed on the ground G or the circular cover 212e. When the ground locking device 20e performs the locking operation, after the rotating body 21e is rotated from the first position P1 to the second position P2, the first locking member 231e is protruded to pass through the rotating body 21e and the wheel W. The second locking component 232e locks the relative position of the rotating body 21e and the base 25e, so that the rotating body 21e and the base 25e can no longer rotate relative to each other, and the rotating body 21e cannot return to the first position P1 to complete the locking action. .

Finally, the present invention also discloses another ground locking device for locking a wheel of a vehicle. The ground locking device includes a rotating body, a groove cover unit and a locking unit. Wherein, the rotating body has a concave portion, and the groove cover unit is coupled to the peripheral edge of the opening of the concave portion. When the rotating body is rotated from a first position to a second position, the locking unit engages the rotating body, so that the rotating body cannot be restored to the first a location. The technical features of the rotating body, the groove cover unit and the locking unit, and the mutual connection relationship, It is described in detail in the foregoing plural embodiments, and details are not described herein again.

It should be noted that, in various embodiments, different variations of the various elements, components or units may be used interchangeably in the embodiments, and are not limited by the aspects listed in the above embodiments.

In summary, the ground locking device of the present invention has a rotatable rotating body and a locking unit. When the vehicle is to be locked, the wheel is first immersed in the concave portion of the rotating body, and then rotated to rotate the body to be locked. The unit passes through the wheels to lock the vehicle. For the user of the vehicle, it is quite convenient because it does not need to carry the lock by itself. In addition, since the ground locking device is flat on the ground, when the vehicle is not parked, the ground provided with the ground locking device is still flat, and does not substantially protrude from the ground, so the pedestrian can walk on the ground lock. On the solid device, there is no need to worry about being tripped by the parking rack, which greatly increases the walking area that pedestrians can use, and it is also very helpful for the beautification of the environment.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included in the scope of the appended claims.

20‧‧‧ground locking device

21‧‧‧Rotating the body

211‧‧‧ recess

212‧‧‧round cover

213‧‧‧Roller

22‧‧‧Ditch cover unit

221‧‧‧ Cover

222‧‧‧ drive parts

23‧‧‧Locking unit

24‧‧‧User operating unit

Claims (8)

A ground locking device is disposed on a ground to lock a wheel of a vehicle, the ground locking device comprising: a rotating body having a recess lower than the ground and a circular cover, The circular cover is substantially flat with the floor, the opening of the recess is located in the circular cover; a groove cover unit is coupled to the periphery of the opening of the recess; and a locking unit, wherein the wheel is rotated after the wheel is trapped in the recess The body is rotated, and a portion of the locking unit passes through the wheel. The ground locking device according to claim 1, wherein the groove cover unit further has at least one cover sheet and at least one driving member, the cover sheet is coupled to the opening periphery of the concave portion, and the driving member is coupled and driven. The cover slip moves. The ground locking device of claim 1, wherein the locking unit further has a first locking component and a second locking component, the first locking component and the second locking component. Passing through the rotating body. The ground locking device of claim 1, further comprising: a base, the rotating system being rotatable relative to the base. A ground locking device for locking a wheel of a vehicle, the ground locking device comprising: a rotating body having a recess and a circular cover, the opening of the recess being located in the circular cover; a groove a cover unit coupled to the periphery of the opening of the recess; and a locking unit, wherein the rotating body is rotated from a first position to a second position Thereafter, the locking unit engages the rotating body such that the rotating body cannot return to the first position. The ground locking device of claim 5, wherein the groove cover unit further has at least one cover sheet and at least one driving member, the cover sheet is coupled to the peripheral edge of the opening of the recess, and the driving member is coupled and driven. The cover slip moves. The ground locking device of claim 5, wherein the locking unit further has a first locking component and a second locking component, the first locking component and or the second locking component Passing through the rotating body. The ground locking device of claim 5, further comprising: a base, the rotating system is rotatable relative to the base.