CN209700845U - car sharing - Google Patents

Abstract

The utility model provides a shared vehicle, which comprises a handle assembly, a wiring structure, a frame assembly, a front wheel assembly and a rear wheel assembly, the wiring structure is fixedly connected with the handle assembly and the front wheel assembly respectively, and one end of the frame assembly is connected to the wiring The structure is fixedly connected, and the other end is connected to the rear wheel assembly. The frame assembly is a box structure, which includes a first cover and a shell. The shell includes a first accommodating groove that cooperates with the first cover. The second An accommodating slot is used for accommodating the battery. The shared car of the utility model has the advantages of good integrity, low cost and good driving effect.

Description

car sharing

【Technical field】

The utility model relates to the technical field of electric vehicles, in particular to a shared vehicle.

【Background technique】

With the development of science and technology and economy, people pay more and more attention to the environmental protection and low-carbon travel mode, so shared electric vehicles came into being.

Shared electric vehicles are loved by people for their convenient parking and green energy.

Most of the frames of shared electric vehicles on the market are connected to the front wheel assembly and the rear wheel assembly by lapping two positioning tubes. This arrangement increases the weight of the shared electric vehicle and increases the cost of the shared electric vehicle. And it has a certain impact on the driving effect of shared electric vehicles.

Therefore, how to overcome the current problems of poor integration, heavy weight and poor driving effect of shared electric vehicles has become the focus to be solved at present.

【Content of utility model】

In order to overcome the above technical problems, the utility model provides a shared car.

The solution of the utility model to solve the technical problem is to provide a shared car, which includes a handle assembly, a wiring structure, a vehicle frame assembly, a front wheel assembly and a rear wheel assembly, and the wiring structure is fixedly connected to the handle assembly and the front wheel assembly respectively. One end of the frame assembly is fixedly connected to the wiring structure, and the other end is connected to the rear wheel assembly. The frame assembly is a box structure, which includes a first cover and a shell, and the shell includes a The first accommodating groove, the first accommodating groove is used for accommodating the battery.

Preferably, the frame assembly further includes a control part and a lock body, the control part is electrically connected to the lock body, the first cover includes a first lock, the lock body includes a lock head, and the lock body at least A part is arranged outside the first accommodating groove, and a through hole is opened on the side wall of the first accommodating groove. Extend the through hole to lock fit or release the lock catch.

Preferably, the housing includes a second accommodating groove adjacent to the first accommodating groove, the through hole is opened on the side wall shared by the first accommodating groove and the second accommodating groove, the control The part and at least part of the lock body are accommodated in the second accommodation groove.

Preferably, the frame assembly further includes a second cover, the second accommodation slot has a second opening, and the second cover fixes and covers the second opening to fit and connect with the second accommodation slot, The control part and part of the lock body are accommodated in the second accommodation groove.

Preferably, the frame assembly further includes a second cover arranged parallel to the first cover, and an anti-slip pad is provided at the end of the first cover and the second cover away from the battery, and the anti-slip pad is used for anti-slip and/or waterproof.

Preferably, the frame assembly further includes a gesture unlocking keyboard or a fingerprint unlocking keyboard, the gesture unlocking keyboard or fingerprint unlocking keyboard is electrically connected to the control part for sending an unlocking electric signal or a locking electric signal to the control part, the The gesture unlocking keyboard or the fingerprint unlocking keyboard is arranged on one side of the housing.

Preferably, a blocking portion is provided on the side wall or the bottom wall of the first accommodating groove, and the blocking portion is located in the first accommodating groove. The locking catch is located between the blocking portion and the side wall shared by the first accommodating groove and the second accommodating groove.

Preferably, a filling block is provided between the blocking portion and the battery, and the filling block resists the blocking portion and the battery.

Preferably, the first cover and/or the second cover include two bent parts, when the first cover is connected to the first accommodating groove and/or when the second cover is connected to the second accommodating groove The two bent parts enclose the side walls at both ends of the housing, and the distance between the two bent parts is greater than or equal to the distance between the two side walls of the housing.

Preferably, the thickness of the side wall of the housing is 2.5-5 mm.

Compared with the prior art, the shared car and the shared system of the present utility model have the following advantages:

1. The frame assembly of the shared car is a box structure, which is a box structure frame assembly wiring structure and rear wheel assembly connection. The degree of integration is good, instead of being built between two pipes, which reduces the shared car The overall weight of the car increases the driving effect of the shared car, and the frame assembly of the box structure is used for the user to step on and step on and protect the battery.

1. The frame assembly of the shared car is opened or closed according to the unlocking electric signal or the locking electric signal, instead of opening and closing by screwing bolts, etc., which can effectively prevent the battery from being lost, and facilitate the battery to be disassembled and replaced in real time Wait.

2. The control part and part of the lock body are located in the second accommodating groove, and the lock head part extends into or extends out of the first accommodating groove to achieve the locking or opening and closing of the first cover and the first accommodating groove, maintenance Personnel can maintain the control part and the lock body without opening the first cover by opening the second cover, thereby reducing scratches on the battery and increasing the service life of the battery.

3. The end of the first cover away from the lock buckle is provided with a snap-in piece, and a slot is opened on the side wall of the first groove. A cover is fixedly connected with the first groove.

4. Relevant personnel can unlock the keyboard with fingerprints or gestures to send an electrical signal for unlocking or locking to the control unit, so as to release the locked connection state between the first cover and the first storage tank or lock the first cover body or the first accommodating tank.

5. A blocking portion is provided on the side wall or the bottom wall of the first accommodation groove, and the blocking portion restricts the lock head and the lock catch between the side walls shared by the first accommodation groove and the second accommodation groove, Avoid scratching the battery caused by the contact between the lock head and the battery, and increase the service life of the battery.

6. The bent part wraps the side walls at both ends of the shell, so when the first cover and/or the second cover are subjected to additional gravity, the gravity will be dispersed on the first cover and/or the second cover surface, so that the force on the first cover and/or the second cover can be uniform, avoiding downward depression due to gravity, and in addition, it can also prevent the side wall of the shell from moving away from the shell when the force is applied. The stability of the shell also has a certain auxiliary effect, which is beneficial to improve the service life of the shell and enhance the experience.

【Description of drawings】

Fig. 1 is a schematic diagram of the three-dimensional structure of the shared car of the present invention.

FIG. 2 is a schematic perspective view of the handle assembly of the shared car of the present invention.

FIG. 3A is a three-dimensional structural schematic diagram of the routing structure of the shared car of the present invention.

FIG. 3B is a schematic exploded view of the routing structure of the shared car in the present invention.

FIG. 3C is a schematic cross-sectional view of the second pipe member of the shared car of the present invention along its radial direction.

3D is a schematic cross-sectional view along the radial direction of the third pipe of the shared car of the present invention.

Fig. 4A is a schematic diagram of the exploded structure of the front wheel assembly of the shared vehicle of the present invention.

Fig. 4B is a schematic perspective view of the front fork of the shared car of the present invention.

FIG. 5A is a schematic diagram of an exploded structure of a frame assembly of a shared car of the present invention.

FIG. 5B is a schematic diagram of the exploded structure of the frame assembly, the socket part and the power supply assembly of the shared car of the present invention.

FIG. 5C is a structural schematic diagram of another viewing angle of FIG. 5B .

Fig. 6 is a schematic diagram of the exploded structure of the rear wheel assembly of the shared vehicle of the present invention.

FIG. 7A is a schematic perspective view of the three-dimensional structure of the shock absorber of the shared car of the present invention.

Fig. 7B is a schematic diagram of the exploded structure of the shock absorber of the shared car of the present invention.

Fig. 7C is a schematic plan view of the buffer device of the shared car according to the present invention.

FIG. 7D is a schematic plan view of the vibration damping device of the shared car according to the present invention.

Fig. 7E is a schematic plan view of the first transition part of the shared car of the present invention.

Fig. 7F is a schematic plan view of the first transition section of the shared car of the present invention.

Fig. 7G is a schematic plan view of the second transition part of the shared car of the present invention.

Fig. 7H is a schematic plan view of the second transition section of the shared car of the present invention.

FIG. 7I is a schematic plan view of another perspective of the vibration damping device of the shared car of the present invention.

Fig. 7J is a schematic plan view showing a modification of the vibration damping device of the shared car of the present invention.

Explanation of reference signs:

10. Shared car; 11. Handle assembly; 12. Routing structure; 13. Front wheel assembly; 14. Frame assembly; 15. Shock absorber; 16. Rear wheel assembly; 111. First handle; 112. Second handle ; 113, the main body; 114, the connecting rod; 116, the control assembly; 121, the first pipe; 122, the second pipe; 123, the third pipe; 124, the first opening; 125, the second opening; 126, the bearing; 1261, inner ring; 1262, outer ring; 127, positioning piece; 1271, positioning column; 128, first stopper; 129, second stopper; 1281, limit protrusion; 1282, fixed ring; 1283, protrusion ; , hub motor; 137, front tire; 138, shaft; 139, front fender; 161, rear wheel group; 162, brake assembly; 163, wheel shaft; 164, brake pad; 165, clamping assembly; 151 , damping device; 152, buffering device; 1511, first damping part; 1512, second damping part; 1521, first buffering part; 1522, second buffering part; 1513, first fixed section; 1514, the first A damping section; 1515, the first connecting section; 1523, the first positioning structure; 1524, the first buffer structure; 1516, the first transition part; 1517, the first buffer part; 1518, the second transition part; 1519, the first 1. Vibration damping part; 1525, first transition section; 1526, first buffer section; 1527, second transition section; 1231, connecting rib; 141, socket part; 142, wheel cover; 143, vehicle plate; 145, battery assembly; 1451, shell; 1452, control unit; 1453, lock body; 1454, battery; 1455, first storage tank; 1456, second storage tank; 1431, first cover body; 1432, The second cover; 1457, the first opening; 1458, the second opening; 1459, the lock; 1460, the lock; 1461, the through hole; 1433, the snap-in piece; 1462, the slot; Blocking part; 1465, filling block; 1434, bending part.

【Detailed ways】

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Fig. 1, the present invention provides a shared car 10, which includes a handle assembly 11, a wiring structure 12, a front wheel assembly 13, a vehicle frame assembly 14, a shock absorber 15 and a rear wheel assembly 16, and the wiring structure 12 is respectively It is fixedly connected with the handle assembly 11 and the front wheel assembly 13, one end of the vehicle frame assembly 14 is fixedly connected with the wiring structure 12, the other end is connected with one end of the shock absorber 15, and the other end of the shock absorber 15 is connected with the rear wheel assembly 16. In the present invention, for convenience of description, the end of the frame assembly 14 close to the wiring structure 12 is defined as the front end, and the end of the frame assembly 14 close to the rear wheel assembly 16 is defined as the rear end.

The handle assembly 11 is used to control the driving direction, driving speed, lighting, braking, etc. of the shared car 10 . The wiring structure 12 is used for passing the wires, so as to reduce the passage of the wires from the exterior of the shared car 10 and reduce the possibility of the wires being damaged. The frame assembly 14 is provided with a control circuit and a power supply, and is available for users to step on and step on during the form. The shock absorber 15 is used to reduce the vibration of the shared car 10; preferably, the frame assembly 14 is a box structure, one side of which is for users to step on, and the box structure makes the frame assembly have a better degree of integration, instead of using Being overlapped in the two positioning pipes, the overall weight of the shared car 10 is reduced, and the performance of the shared car 10 is improved while saving costs.

Referring to Fig. 2, the handle assembly 11 includes a first handle 111, a second handle 112, a main body 113 and a connecting rod 114, the first handle 111 and the second handle 112 are respectively connected to opposite sides of the main body 113, and one end of the connecting rod 114 is The direction perpendicular to the first handle 111 or the second handle 112 is connected to the main body 113 , and the other end is connected to the front wheel assembly 13 . After the first handle 111 , the second handle 112 and the connecting rod 114 are all connected to the main body 113 , the overall handle assembly 11 is in a "T" shape.

In this embodiment, the handle assembly 11 also includes a hand brake assembly (not shown), the hand brake assembly is connected to the first handle 111 or the second handle 112, and is used to apply force to the front wheel assembly 13 or the rear wheel assembly 16 to achieve braking; The handle assembly 11 also includes a control assembly 116 , which is electrically connected to the frame assembly 14 and the front wheel assembly 13 , and is used to control the power supply of the shared car 10 to start, stop or travel. Preferably, the control component 116 is accommodated in the main body 113 and partially exposed, and the user can control the start or stop of the shared car 10 by touching or pressing the control component 116 .

3A, 3B and 3C, the wiring structure 12 is connected to the handle assembly 11, the front wheel assembly 13 and the frame assembly 14. Specifically, the wiring structure 12 includes a first pipe 121, a second pipe 122 and a third The pipe 123, the first pipe 121 is sleeved in the second pipe 122, the first opening 124 and the second opening 125 are respectively opened on the first pipe 121 and the second pipe 122, the first opening 124 is opposite to the second opening 125 Open, the third pipe 123 is fixedly connected with the second pipe 122 along the edge of the second opening 125, and the radial section at the corresponding first opening 124 of the second pipe 122 (preferably formed along the widest point of the second opening 125) In the radial section, the center of the first opening 124 corresponds to the widest point of the second opening 125), the edge of the second opening 125 and its center form a fan-shaped area, the first pipe 121 can be rotated by an angle A relative to the second pipe 122 and When the first pipe 121 rotates relative to the second pipe 122, the first opening 124 on the first pipe 121 can only rotate within the fan-shaped area, that is, no matter how the first pipe 121 rotates, the first opening 124 will not exceed the fan. Therefore, when the first pipe member 121 rotates relative to the second pipe member 122 , the wire will not be “cut” due to the first opening 124 and the second opening 125 passing through the first opening 124 and the second opening 125 .

It can be understood that the direction of the axis of the first pipe 121 is parallel to the direction of the axis of the second pipe 122 , preferably, the axis of the first pipe 121 coincides with the axis of the second pipe 122 .

Please continue to refer to FIG. 3B. The wiring structure 12 also includes two bearings 126. The bearing 126 includes an inner ring 1261 and an outer ring 1262. The ring 1262 is sheathed by the second pipe 122 and fixedly connected with the second pipe 122, the first pipe 121 rotates relative to the second pipe 122 through the bearing 126; positioning pieces 127 are arranged at both ends of the first pipe 121 so as to be compatible with the handle assembly 11 and the front wheel assembly 13, specifically, the two ends of the first pipe member 121 are set as positioning columns 1271, including but not limited to this, the two ends of the first pipe member 121 can also be set as the structure of positioning members 127 such as teeth and keyways , as long as the connection between the first pipe member 121 and the handle assembly 11 and the front wheel assembly 13 is satisfied. One end of the first pipe 121 is fixedly connected to the connecting rod 114 , the other end is connected to the front wheel assembly 13 , and the third pipe 123 is connected to the frame assembly 14 .

Please continue to refer to FIG. 3B. As an example, in order to limit the rotation angle of the first pipe 121 relative to the second pipe 122, the wiring structure 12 further includes a first stopper 128 and a second stopper 129. The first stopper 128 Fixedly arranged on the first pipe member 121, the second stopper 129 is fixedly arranged on the second pipe member 122, when the first pipe member 121 rotates relative to the second pipe member 122, the first stopper 128 and the second stopper 129 constrain each other to form The restriction makes the rotation angle of the first pipe member 121 relative to the second pipe member 122 less than or equal to A.

The first stopper 128 and the second stopper 129 can be a combination of columns and holes or a combination of columns and columns, as long as the first stopper 128 and the second stopper 129 form a limit so that the first pipe 121 is opposite to the second pipe. 122 can not continue to rotate after rotating a certain angle in one direction. Specifically, the first stopper 128 is a position-limiting protrusion 1281, and the position-limiting protrusion 1281 includes a fixed ring 1282 and a protrusion 1283, and the protrusion 1283 and the fixed ring The outer edge of 1282 is fixedly connected, the fixed ring 1282 is fixedly sleeved on the first pipe 121, the second stopper 129 is a notch 1291 and a stopper 1292 provided on the second pipe 122, and the stopper 1292 is set At both ends of the notch 1291 along the radial direction of the first pipe member 121, the protrusions 1283 are located between the notch 1291 and the stopper 1292. When the first pipe member 121 rotates relative to the second pipe member 122, the protrusions 1283 will be restricted. The blocking piece 1292 is blocked to limit the rotation angle of the protrusion 1283 to be less than or equal to A. Preferably, the value of the angle A is 90-135°, and the angle A within this angle range will not affect the normal driving of the user and can ensure safety. It can be understood that the limiting block 1292 may not be provided, and at this time the limiting projection 1281 and the notch 1291 form a limit on both ends along the radial direction of the first pipe member 121 .

3A, in order to increase the connection strength between the second pipe 122 and the third pipe 123, the third pipe 123 includes a connecting rib 130, the connecting rib 130 is arranged in the axial direction of the third pipe 123, and with the second The pipe member 122 is fixedly connected to the third pipe member 123 . After being fixed by the connecting rib 130, the connection between the second pipe member 122 and the third pipe member 123 at the second opening 125 is more stable.

It can be understood that the connecting rib 130 can be a solid metal welded to the second pipe 122 and the third pipe 123 along the axial direction of the third pipe 123, or it can be a hollow metal, including but not limited thereto, as long as it can strengthen the second pipe 122 and the third pipe 123. The connection of the third pipe piece 123 is sufficient.

Please refer to Fig. 3A, Fig. 3B and 3D together. In the present invention, preferably, the connecting rib 130 is a hollow structure, and the third pipe member 123 also includes an engaging rib 1231, and the connecting rib 130 is connected with the engaging rib 1231 to form the third pipe member 123. , the connecting ribs 130 and the connecting ribs 1231 are fixedly connected in the axial direction of the third pipe member 123, and the connecting ribs 130 and/or the connecting ribs 1231 are also fixedly connected with the second pipe member 122. Since the connecting ribs 130 are hollow structures, the increase The internal space in the radial direction of the third pipe member 123 enables the wire to rotate more substantially in the third pipe member 123 without worrying about being blocked, which is beneficial to further protect the wire.

Preferably, there are two connecting ribs 130 and connecting ribs 1231. The third pipe member 123 is formed by connecting the connecting ribs 130 and connecting ribs 1231 alternately and sequentially. The distance between the two connecting ribs 130 is defined as k. The second opening 125 The widest point is n, n:k=(1.1-1.5), more preferably n:k=(1.1-1.3). In this way, during the rotation process, the wire rod has a larger space for rotation, and it is not easy to scratch against the inner wall of the third pipe member 123 .

4A and 4B, the front wheel assembly 13 includes a front wheel set 131, a front fork 132, and a shock absorber assembly 133. One end of the front fork 132 is connected to the wiring structure 12, and the shock absorber assembly 133 is arranged on the front fork 132 and the front wheel. Between the groups 131 to slow down the vibration that the front wheel group 131 produces during the traveling process.

Specifically, the front fork 132 includes a front fork shaft connection portion 134 and a vibration damping connection portion 135 connected to the front fork shaft connection portion 134. The vibration damping connection portion 135 is used to connect the vibration damping assembly 133 and the front fork shaft connection portion 134. The fork shaft connection portion 134 is fixedly connected to one end of the first pipe member 121 of the wiring structure 12, so that the user can drive the front fork 132 to rotate synchronously through the wiring structure 12 by rotating the handle assembly 11, thereby realizing the rotation of the front wheel assembly 13. change direction.

The front wheel set 131 includes an in-wheel motor 136, a front tire 137 and a rotating shaft 138, wherein the rotating shaft 138 is also the motor shaft of the in-wheel motor 136, and the in-wheel motor 136 is arranged in the front tire 137, and the in-wheel motor 136 is electrically connected with the control assembly 116. The control assembly 116 controls the hub motor 136 to rotate around the rotating shaft 138, so the hub motor 136 is an outer rotor motor.

The vibration damping assembly 133 is arranged between the front fork 132 and the rotating shaft 138 to elastically connect the front fork 132 and the rotating shaft 138, so that if the front wheel assembly 13 encounters vibration during the running process, the elastic buffer can be used to achieve vibration reduction.

Preferably, there are two damping assemblies 133 , which are respectively arranged on opposite sides of the rotating shaft 138 of the front wheel assembly 13 in the axial direction.

In the present invention, the front wheel assembly 13 also includes a front fender 139, the front fender 139 is arranged between the front fork 132 and the front tire 137, and is connected with the front fork 132 to prevent the front wheel assembly 13 from Debris picked up during travel.

It can be understood that the front wheel assembly 13 may not be provided with the hub motor 136, or the hub motor 136 may be arranged on the rear wheel assembly 16, that is, the shared vehicle 10 is driven by the rear wheels.

Please refer to FIG. 5A, the frame assembly 14 includes a socket 141, a wheel cover 142, a vehicle plate 143, a foot 144 and a battery assembly 145. Next, the wheel cover 142 is arranged at the rear end of the vehicle frame assembly 14 and is arranged directly above the rear wheel assembly 16, and the wheel cover 142 functions as a fender. The battery assembly 145 is fixedly connected to the vehicle board 143 . The supporting legs 144 are arranged at the bottom of the frame assembly 14, and the supporting legs 144 can be turned and folded. When the shared car 10 needs to be parked, the user will turn the supporting legs 144 out. Can.

In order to increase the comfort of the user standing behind the frame assembly 14 and increase the anti-slip effect, the frame assembly 14 further includes an anti-slip pad 146 fixedly arranged on the vehicle board 143 .

Please refer to Fig. 5B, the battery assembly 145 includes a housing 1451, a control part 1452, a lock body 1453 and a battery 1454, the housing 1451 includes a first accommodating groove 1455 and a second accommodating groove 1456 arranged adjacently, and the vehicle plate 143 includes a split The first cover 1431 and the second cover 1432 are provided. The first accommodating groove 1455 has a first opening 1457. The first cover 1431 covers the first opening 1457 detachably and is connected with the first accommodating groove 1455. , the battery 1454 is accommodated in the first accommodating groove, the second accommodating groove 1456 has a second opening 1458, the second cover 1432 covers the second opening 1458 to cooperate with the second accommodating groove 1456, the control part 1452 And at least part of the lock body 1453 is accommodated in the second accommodating groove, the control part 1452 is electrically connected with the lock body 1453, and the first cover 1431 also includes a lock 1459, when the first cover 1431 is detachable with the first When the accommodating groove 1455 is connected, the control part 1452 can drive the lock body 1453 to cooperate with the locking buckle 1459 to lock and connect or release the connection with the locking buckle 1459, so that the first cover body 1431 and the first accommodating groove 1455 are locked. Or the unlocked state can effectively prevent the battery 1454 from being lost, and is also convenient for the maintenance and replacement of the battery 1454. The lock body 1453 is preferably a motor lock or a solenoid valve lock, including but not limited thereto, as long as the lock body 1453 is mated with the lock catch 1459 to protect the battery 1454 from being lost. The lock body 1453 includes a lock head 1460. When the lock body 1453 is controlled by the control part 1452, the lock head 1460 is driven to partially extend into or out of the first receiving groove 1455 to cooperate with the lock buckle 1459 to lock and connect or release the lock lock 1459. connect.

It can be understood that the control unit 1452 will control the lock body 1453 to release the connection with the lock catch 1459 or control the lock body 1453 to cooperate and lock the lock catch 1459 when receiving the unlock electric signal or the lock electric signal. As a specific embodiment, the battery assembly 145 also includes a fingerprint unlocking keyboard (not shown) or a gesture unlocking keyboard (not shown) electrically connected to the control unit 1452, and the user can input a pre-stored fingerprint or gesture The password sends an unlocking electrical signal or a locking electrical signal to the control unit 1452. Preferably, the fingerprint unlocking keyboard or the gesture unlocking keyboard is exposed from a side of the shell 1451 of the battery assembly 145, so as to facilitate the user's operation.

Please continue to refer to 5B, a through hole 1461 is provided on the side wall shared by the first accommodating groove 1455 and the second accommodating groove 1456, and a blocking portion 1464 is provided on the side wall or bottom wall of the first accommodating groove 1455, The blocking portion 1464 is located in the accommodating space. When the locking head 1460 and the locking buckle 1459 are locked and connected, the locking head 1460 and the locking buckle 1459 are located in the common space between the blocking portion 1464 and the first accommodating groove 1455 and the second accommodating groove 1456. between the side walls. Such setting can prevent the lock body 1453 from contacting the battery 1454 and protect the battery 1454 from being damaged.

A filling block 1465 is provided between the blocking portion 1464 and the battery 1454, and the filling block 1465 is used to resist the blocking portion 1464 and the battery 1454 to prevent the battery 1454 from moving in the first accommodating groove 1455, resulting in unstable electrical connection and the battery 1454 Reduced service life.

Please continue to refer to Figure 5B, the first cover 1431 and the second cover 1432 include a bent portion 1434, when the first cover 1431 is connected to the first accommodating groove 1455, the second cover 1432 is connected to the second accommodating groove When the slot 1456 is connected, the bent portion 1434 wraps the side walls at both ends of the shell 1451, and the distance between the bent portions 1433 is greater than or equal to the distance between the two ends of the shell 1451, preferably equal to the distance between the two ends of the shell. In this way, the bent portion 1433 "frames" the shell 1451, which can largely prevent the two side walls of the shell 1451 from deforming away from the shell 1451 when the force is applied, thereby improving the service life of the shell 1451.

It can be understood that the bent portion 1434 can also be provided only on the first cover 1431 or the second cover 1432 , as long as the bent portion 1434 covers the shell 1451 to prevent the shell 1451 from deforming away from the shell 1451 . Preferably, the thickness of the two side walls of the shell 1451 is 2.5-5mm, specifically 3-4.5mm. The two side walls of the shell 1451 are located at this thickness and have a good load-bearing capacity, and at the same time, the load of the shared car 10 will not be increased due to excessive weight. burden.

Please continue to refer to Figures 5B and 5C. On the end of the first cover 1431 away from the lock 1459, a snap-in piece 1433 is provided, and a slot 1462 is opened on the side wall of the first accommodating groove 1455. The snap-in piece 1433 Correspondingly snap into the slot 1462 so that the first accommodating groove 1455 snaps into the other end of the first cover body 1431 after the lock catch 1459 is locked and connected with the lock body 1453. The connection between the insertion piece 1433 and the slot 1462 enables the first cover 1431 to be fixedly connected to the first receiving groove 1455 .

It can be understood that the engaging part 1433 can also be arranged on the side wall of the first groove, and the slot 1462 can also be opened on the first cover 1431 , as long as the slot 1462 and the engaging part 1433 are matched and connected. Specifically, the control unit 1452 is electrically connected with the control assembly, the front wheel assembly, and the rear wheel assembly.

Referring to Fig. 6, the rear wheel assembly 16 includes a rear wheel set 161, a brake assembly 162 and a wheel set rotating shaft 163, the wheel set rotating shaft 163 is rotationally connected with the rear wheel set 161, and the brake assembly 162 is connected with the rear wheel set 161 for realizing rear wheel assembly. Group 161's brakes come to a screeching stop. Specifically, the brake assembly 162 includes a brake pad 164 and a clamping assembly 165 . The brake pad 164 is fixed to the rear wheel set 161 by screws, and the clamping assembly 165 is connected to the wheel set rotating shaft 163 or the shock absorber 15 , and can elastically displace relative to the brake pad 164 to clamp the brake pad 164 . When braking, force can be applied to the clamping component 165 through the handbrake component, so that the clamping component 165 clamps the brake pad 164, thereby applying resistance to the rear wheel set 161 connected with the brake pad 164, and realizing the braking of the rear wheel set 161. stop. The greater the force of the user's grip on the handbrake assembly, the better the braking effect, so that the rear wheels 161 are completely stopped from rotating; Group 161 has no force effect.

The shock absorber 15 is connected to the wheel shaft 163 of the rear wheel assembly 16 and the frame assembly 14 to reduce the vibration generated by the rear wheel assembly 16 during travel.

Please refer to FIG. 7A , specifically, the shock absorber 15 includes a shock absorber 151 and a buffer device 152 , the buffer device 152 is stacked with the shock absorber 151 , and one end of the buffer device 152 is connected to the vehicle frame assembly 14 .

Preferably, the damping device 151 is in a "U" shape as a whole; the damping device 151 is preferably a leaf spring, and the material of the buffer device 152 is preferably metal; the damping device 151 has a better effect of reducing vibration, and the buffer device 152 mainly The deformed vibration damping device 151 acts as a buffer and protector, reducing the occurrence of damage accidents of the vibration damping device 151 caused by further deformation of the vibration damping device 151 .

Please continue to refer to FIG. 7A, the buffer device 152 includes a first buffer member 1521 and a second buffer member 1522 with the same structure, the first buffer member 1521 and the second buffer member 1522 are formed integrally or separately; the shock absorber 151 includes The first shock absorber 1511 and the second shock absorber 1512 are arranged symmetrically. Preferably, the first shock absorber 1511 and the second shock absorber 1512 are integrally formed. The first buffer member 1521 is superimposed on the first shock absorber 1511 , and the second buffer member 1522 is superposed on the second shock absorber 1512 . The distance between the first shock absorber 1511 and the second shock absorber 1512 gradually decreases from the end close to the frame assembly 14 to the end of the rear wheel assembly 16, and the first buffer 1521 starts from the end close to the frame assembly 14. The end near the rear wheel assembly 16 gradually becomes smaller, which not only facilitates the disassembly and assembly of the shock absorber 15, the vehicle frame assembly 14, and the rear wheel assembly 16, but also increases the vibration reduction as the width of the shock absorber 151 gradually becomes thinner. The elasticity of the device 151 enhances the damping effect. Since the first damper 1511 and the second damper 1512 have basically the same structure and function, and the first buffer 1521 and the second buffer 1522 have basically the same structure and function, so only for The first shock absorber 1511 and the first buffer 1521 are described.

Please refer to FIG. 7B, the first shock absorber 1511 includes a first fixed section 1513 fixedly connected, a first shock absorber section 1514 and a first connecting section 1515, the first fixed section 1513 is connected to the frame assembly 14, and the first connecting section 1515 is connected to the rear wheel assembly 16, the first buffer member 1521 includes a fixedly connected first positioning structure 1523 and a first buffer structure 1524, the first positioning structure 1523 is connected to the frame assembly 14, and the first buffer structure 1524 is away from the frame assembly One end of 14 is a free end.

Please refer to FIG. 7C , the first buffer structure 1524 includes a first transition section 1525 , a first buffer section 1526 , and a second transition section 1527 that are smoothly transitioned in sequence. The first transition section 1525 and the first fixed section 1513 are relatively fixed in position.

Please refer to Fig. 7A and Fig. 7C together, the maximum thickness d of shock absorber 15 is 4-20mm, wherein the thickness d1 of shock absorber 151 is 2-13mm, preferably d1 is 3-10mm, the thickness d2 of buffer device 152 is 2-13mm, preferably d2 is 1-10mm. Preferably, d1:d2=0.8-1.2. The length of the first buffer structure 1524 is L, that is, the shortest distance from one end of the first buffer structure 1524 to the other end along the direction from the first positioning structure 1523 to the first buffer structure 1524, and the actual shortest extension of the first buffer structure 1524 The length is S, that is, the expanded length of the first buffer structure 1524 along the direction from the first positioning structure 1523 to the first buffer structure 1524, the ratio of L to S is 1: (1.21-1.48), preferably, L:S The ratio is 1:(1.25-1.45), and in relation thereto, L is preferably 30-120 mm.

Please refer to FIG. 7D , the first damping section 1514 includes a first transition portion 1516 , a first buffer portion 1517 , a second transition portion 1518 , and a first damping portion 1519 that are smoothly and fixedly connected in sequence. The first transition portion 1516 and the first transition portion 1516 The fixed section 1513 is smoothly transitioned and connected. The arrangement of the first buffer portion 1517 can avoid the problem that the first fixing section 1513 is directly connected with the first vibration-absorbing section 1514 , which causes stress concentration to cause damage to the first vibration-absorbing member 1511 .

Please refer to Fig. 7E-Fig. 7H together. The shape of the first transition part 1516 and the first transition section 1525 is preferably wavy, and the cut angle B1 formed by the tangent line on the first transition part 1516 and the horizontal line in one direction is 0-55 °, preferably B1 is 0-48°, the cut angle B2 formed by the tangent line on the first transition section 1525 and the horizontal line in one direction is 0-55°, preferably B2 is 0-48°, the second transition section 1518, the second The shape of the transition section 1527 is preferably arc-shaped, and the cut angle B3 formed by the tangent line on the second transition portion 1518 and the horizontal line in one direction is 0-50°, preferably B3 is 0-43°. The cut angle B4 formed by the tangent line on the second transition section 1527 and the horizontal line in one direction is 0-50°, preferably B4 is 0-43°. Both the first buffer portion 1517 and the first buffer section 1526 are planar structures. It can be understood that, in the present invention, since the first buffer structure 1524 is completely attached to the first damping section 1514, the first transition section 1516 corresponds to the first transition section 1525, and the first buffer section 1517 corresponds to the first buffer section 1526 , at least part of the second transition portion 1518 is completely attached to the second transition section 1527 . Preferably, the bonding area of the first buffer structure 1524 and the first damping section 1514 is 9-20 square centimeters, more preferably 10-15 square centimeters.

The first transition section 1525 can also be arc-shaped, and the second transition section 1527 can also be wave-shaped, including but not limited to this, as long as the first transition section 1525 and the first transition section 1516, the second transition section 1527 and the second transition section 1527 are satisfied. It is enough that the transition portion 1518 fits completely.

The first damping section 1514 is formed with at least three arched protrusions A, and Figure 7J shows three arched protrusions A (correspondingly, the first buffer section 1526 and the first buffer portion 1517 are omitted at this time), Figure 7I There are 4 arched protrusions A, and the opening directions of each adjacent two arched protrusions A are different. The opening direction is defined as two directions, one is the horizontal upward direction, and the other is the horizontal downward direction. The invention preferably has four arched protrusions A, and preferably the opening direction of the first arched protrusion A formed by the first fixing section 1513 and the first transition part 1516 is horizontally downward. Preferably, the first damping section 1514 is formed with at least 3-6 arched protrusions 1283 , preferably 3, 4 or 5.

The first buffer structure 1524 is at least partially attached to one of the arched protrusions 1283, so that when the first damping section 1514 is deformed, the first buffer structure 1524 can prevent the first damping section 1514 from continuing to deform to a certain extent. deformation, so as to reduce the risk of breaking the first shock absorber 1511. Preferably, the first buffer structure 1524 and the first fixing section 1513 are fully attached to the superimposed first shock absorbing member 1511, so as to increase the contact area between the first buffer member 1521 and the first shock absorbing member 1511, so as to improve Protection of the first damping section 1514. Preferably, the bonding position between the first buffer structure 1524 and the arched protrusion 1283 includes the inflection point of the arched protrusion 1283 .

It can be understood that, in some embodiments, the shock absorber 15 can be arranged on the front wheel assembly 13 to reduce the vibration generated by the front wheel assembly 13 during running.

It can be understood that the shared car 10 can be an electric shared car, an electric bicycle or an electric motorcycle.

Compared with the prior art, the shared car and the shared system of the present utility model have the following advantages:

1. The frame assembly of the shared car is a box structure, which is a box structure frame assembly wiring structure and rear wheel assembly connection. The degree of integration is good, instead of being built between two pipes, which reduces the shared car The overall weight of the car increases the driving effect of the shared car, and the frame assembly of the box structure is used for the user to step on and step on and protect the battery.

1. The frame assembly of the shared car is opened or closed according to the unlocking electric signal or the locking electric signal, instead of opening and closing by screwing bolts, etc., which can effectively prevent the battery from being lost, and facilitate the battery to be disassembled and replaced in real time Wait.

2. The control part and part of the lock body are located in the second accommodating groove, and the lock head part extends into or extends out of the first accommodating groove to achieve the locking or opening and closing of the first cover and the first accommodating groove, maintenance Personnel can maintain the control part and the lock body without opening the first cover by opening the second cover, thereby reducing scratches on the battery and increasing the service life of the battery.

3. The end of the first cover away from the lock buckle is provided with a snap-in piece, and a slot is opened on the side wall of the first groove. A cover is fixedly connected with the first groove.

4. Relevant personnel can unlock the keyboard with fingerprints or gestures to send an electrical signal for unlocking or locking to the control unit, so as to release the locked connection state between the first cover and the first storage tank or lock the first cover body or the first accommodating tank.

5. A blocking portion is provided on the side wall or the bottom wall of the first accommodation groove, and the blocking portion restricts the lock head and the lock catch between the side walls shared by the first accommodation groove and the second accommodation groove, Avoid scratching the battery caused by the contact between the lock head and the battery, and increase the service life of the battery.

6. The bent part wraps the side walls at both ends of the shell, so when the first cover and/or the second cover are subjected to additional gravity, the gravity will be dispersed on the first cover and/or the second cover surface, so that the force on the first cover and/or the second cover can be uniform, avoiding downward depression due to gravity, and in addition, it can also prevent the side wall of the shell from moving away from the shell when the force is applied. The stability of the shell also has a certain auxiliary effect, which is beneficial to improve the service life of the shell and enhance the experience.

The above description is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification made within the principles of the utility model, equivalent replacement and improvement, etc. should include the protection of the utility model. within range.

Claims (10)

1. A shared car, characterized in that: the shared car includes a handle assembly, a wiring structure, a vehicle frame assembly, a front wheel assembly and a rear wheel assembly, and the wiring structure is fixedly connected to the handle assembly and the front wheel assembly respectively, and the car One end of the frame assembly is fixedly connected to the wiring structure, and the other end is connected to the rear wheel assembly. The frame assembly is a box structure, which includes a first cover and an outer shell. The outer shell includes a second cover that cooperates with the first cover. An accommodating groove, the first accommodating groove is used for accommodating the battery. 2. The shared vehicle according to claim 1, wherein the frame assembly further comprises a control part and a lock body, the control part is electrically connected to the lock body, the first cover comprises a first lock, The lock body includes a lock head, the lock body is at least partly arranged outside the first accommodating groove, and a through hole is opened on a side wall of the first accommodating groove, and the control part receives the unlocking electric signal or locks When the electric signal is used, the lock head of the control lock body extends into or out of the through hole to lock and cooperate with the lock buckle or release the connection with the lock buckle. 3. The shared vehicle according to claim 2, wherein the housing includes a second accommodating groove adjacent to the first accommodating groove, and the through hole is opened between the first accommodating groove and the second accommodating groove. On the side wall shared by the two accommodating grooves, the control part and at least part of the lock body are accommodated in the second accommodating groove. 4. The shared vehicle according to claim 3, characterized in that: the frame assembly further comprises a second cover, the second accommodating groove has a second opening, and the second cover fixedly covers The second opening is matched with the second accommodating groove, and the control part and part of the lock body are accommodated in the second accommodating groove. 5. The shared vehicle according to claim 1, characterized in that: the frame assembly further comprises a second cover arranged parallel to the first cover, where the first cover and the second cover are far away from the battery One end is provided with an anti-slip pad, and the anti-slip pad is used for anti-slip and/or waterproof. 6. The shared car according to claim 2, wherein the frame assembly further comprises a gesture unlocking keyboard or a fingerprint unlocking keyboard, and the gesture unlocking keyboard or the fingerprint unlocking keyboard is electrically connected to the control unit for sending unlocking The electrical signal or the locking electrical signal is sent to the control part, and the gesture unlocking keyboard or fingerprint unlocking keyboard is arranged on one side of the housing. 7. The shared vehicle according to claim 3, characterized in that: a blocking portion is provided on the side wall or the bottom wall of the first accommodating groove, and the blocking portion is located in the first accommodating groove, when the lock When the head and the lock catch are locked and connected together, the lock head and the lock catch are located between the blocking portion and the side walls shared by the first accommodating groove and the second accommodating groove. 8 . The shared vehicle according to claim 7 , wherein a filling block is arranged between the blocking portion and the battery, and the filling block is against the blocking portion and the battery. 9. The shared vehicle according to claim 4, characterized in that: the first cover and/or the second cover include two bent parts, the first cover is connected with the first accommodating groove and/or When the second cover is connected with the second accommodation groove, the two bent parts enclose the side walls at both ends of the housing, and the distance between the two bent parts is greater than or equal to the distance between the two side walls of the housing. 10. The shared vehicle according to claim 1, characterized in that: the thickness of the side wall of the housing is 2.5-5mm.