CN208134536U - damping device and vehicle - Google Patents

Abstract

The utility model relates to vehicular field more particularly to a kind of damping devices and vehicle.The damping device includes shock absorber part, and the shock absorber part is integrally linearly, and the shock absorber part includes the damping section that at least two integrated moldings are connected smoothly, and each damping section is domed, arc, semicircle or straight line.The vehicle uses above-mentioned damping device.The damping device and vehicle of the utility model have the advantages that good damping effect.

Description

Damping device and vehicle

【Technical field】

The utility model relates to vehicular field more particularly to a kind of damping devices and vehicle.

【Background technique】

Vehicle is the important vehicles of people's trip, and existing vehicle damping effect is bad, and people are using vehicle Usually there is larger seismaesthesia when traveling.Therefore, a kind of device of good damping effect how is provided, just at the demand of vehicular field！

【Utility model content】

For the technical problem for overcoming existing vehicle damping effect bad, the utility model provides a kind of damping device and vehicle ?.

The scheme that the utility model solves technical problem is to provide a kind of damping device, is used for the vehicle frame of one end and vehicle The vehicle wheel component of connection, the other end and vehicle is connected to cut down the vibration of vehicle, which includes shock absorber part, the damping Part includes the damping section that at least two integrated moldings are connected smoothly, each damping section is domed, arc, semicircle or Straight line, the damping section are sequentially connected, and the shock absorber part is integrally linearly.

Preferably, the damping device further includes front connector and rear connectors, and the both ends of the shock absorber part are respectively with before Connector, rear connectors connection, the front connector with vehicle frame for connecting, and the rear connectors are used for and vehicle wheel component connects It connects, the damping section is domed, arc or when semicircle, and the opening direction of the two adjacent damping sections is different.

Preferably, the length of the shock absorber part is 6-30cm, the length of run of the length of the shock absorber part and shock absorber part it Than being 1：(1.16-2).

Preferably, the radius of curvature of the damping section be 2-8cm, damping section with a thickness of 0.3-2cm.

Preferably, the radius of curvature of the damping section is equal, and the shock absorber part is wavy.

Preferably, the width of the front connector, rear connectors and shock absorber part is equal, the front connector, rear connectors It is integrally formed with shock absorber part.

The utility model also provides a kind of vehicle, and the vehicle includes vehicle frame, vehicle wheel component and above-mentioned damping device, institute Vehicle frame is stated to connect by damping device with vehicle wheel component.

Preferably, the vehicle wheel component includes wheel and wheel axis, axis connection in the wheel and wheel, the damping There are two devices, and the vehicle frame includes body frame, chain stay and seat stay, and chain stay and seat stay are all two respectively, a chain stay and a seat stay One end be fixedly connected, the other end is all fixedly connected with body frame；Another chain stay is fixedly connected with one end of another seat stay, the other end It is all fixedly connected with body frame, forms opening between two chain stays, formed and be open between two seat stays, the shape of two chain stays and two seat stays is all Substantially v-shaped, the opening between two chain stays and two seat stays is for accommodating vehicle wheel component, the described one end of two chain stays far from body frame A damping device is passed through by axis connection in a damping device and wheel or the described one end of two seat stays far from body frame respectively respectively With axis connection in wheel.

Preferably, the vehicle wheel component is wheel assembly, and the vehicle further includes front component and front fork, and the vehicle frame is logical Front fork is crossed to connect with front component.

Preferably, the vehicle is bicycle or electric bicycle.

Compared with prior art, the damping device of the utility model includes shock absorber part, and the shock absorber part is integrally linearly, The shock absorber part includes the damping section that at least two integrated moldings are connected smoothly, each damping section is domed, arc, Semicircle or straight line, the energy for passing to vehicle frame reduce, good damping effect, and shock absorber part is unlikely to deform, and is improved with damping Stability in the vehicular motion of part.

The damping device of the utility model further includes front connector and rear connectors, and the both ends of the shock absorber part are respectively with before Connector, rear connectors connection, the front connector with vehicle frame for connecting, and the rear connectors are used for and vehicle wheel component connects It connects, the damping section is domed, arc or when semicircle, and the opening direction of the two adjacent damping sections is different, front connector Shock absorber part is set to connect with vehicle frame, vehicle wheel component with rear connectors more firm, damping section is domed, arc or when semicircle subtract Shake effect further increases.

The length of the shock absorber part of the utility model is 6-30cm, the length of run of the length of the shock absorber part and shock absorber part it Than being 1：(1.16-2), moderate length are suitable for a variety of vehicles.

The radius of curvature of the damping section of the utility model is equal, and the shock absorber part is wavy, further enhances damping The performance of the absorption vibration of part, improves the bending resistance of shock absorber part.

The width of the front connector of the utility model, rear connectors and shock absorber part is equal, the front connector, rear connectors It is integrally formed with shock absorber part, damping device is unlikely to deform cracking.

Compared with prior art, the vehicle of the utility model includes vehicle frame, vehicle wheel component and above-mentioned damping device, described Vehicle frame is connected by damping device with vehicle wheel component, and damping device can pass to the energy of vehicle frame effectively the energy absorption of vibration Amount reduces, good damping effect, and shock absorber part is unlikely to deform, and improves the stability in the vehicular motion with shock absorber part.

The vehicle of the utility model is bicycle, and there has been no vehicle frames in the prior art is connected by damping device and vehicle wheel component The bicycle or electric bicycle connect, improves the damping performance of bicycle, improves the safety of bicycle.

【Detailed description of the invention】

Fig. 1 is the schematic perspective view of the vehicle of the utility model.

Fig. 2 is the vehicle frame of the utility model and the schematic perspective view of damping device.

Fig. 3 is the structural schematic diagram of the vehicle frame of the utility model and another visual angle of damping device.

Fig. 4 is the schematic perspective view of the front fork of the utility model.

Fig. 5 is the schematic perspective view of the driving assembly of the utility model.

Fig. 6 is the schematic perspective view of the damping device of the utility model.

Fig. 7 is the structural schematic diagram at another visual angle of the damping device of the utility model.

Fig. 8 is the enlarged structure schematic diagram in Fig. 7 at A.

Fig. 9 is a kind of schematic perspective view of deformation of the vehicle of the utility model.

Figure 10 is the enlarged structure schematic diagram in Fig. 9 at B.

Description of symbols：1, vehicle；10, handlebar；20, front component；30, front fork；31, damper；40, vehicle frame；41, Front tube；42, crossbeam；43, body frame；431, cylindrical hole；44, chain stay；45, seat stay；50, vehicle seat；60, damping device；61, preceding company Fitting；62, shock absorber part；621, damping section；63, rear connectors；631, rear connecting plate；632, fixing piece；70, driving assembly；71, Pedal；72, step tread plate；73, preceding sprocket wheel；80, wheel assembly.

【Specific embodiment】

In order to make the purpose of this utility model, technical solution and advantage are more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to solve The utility model is released, is not used to limit the utility model.

Referring to Fig. 1, the utility model provides a kind of vehicle 1,1 damping performance of vehicle is excellent comprising handlebar 10, preceding Wheel assembly 20, front fork 30, vehicle frame 40, vehicle seat 50, damping device 60, driving assembly 70 and wheel assembly 80.Front fork 30 and vehicle frame 40 are rotatably connected, and handlebar 10, front component 20 are all connected with front fork 30, and vehicle seat 50, damping device 60 are all connected with vehicle frame 40, Damping device 60 is also connected with wheel assembly 80, and driving assembly 70 is connected with vehicle frame 40, wheel assembly 80 simultaneously.

Referring to Figure 2 together and Fig. 3, vehicle frame 40 include front tube 41, crossbeam 42, body frame 43, chain stay 44 and seat stay 45.Chain stay 44 and seat stay 45 be respectively all two, a chain stay 44 is fixedly connected with one end of a seat stay 45, and the other end is all fixed with body frame 43 Connection；Another chain stay 44 is fixedly connected with one end of another seat stay 45, and the other end is all fixedly connected with body frame 43.Two chain stays 44 are all It is fixedly connected with the end of body frame 43.Opening is formed between two chain stays 44, the shape of two chain stays 44 is substantially v-shaped, two seat stays Opening is formed between 45, the shape of two seat stays 45 is substantially v-shaped, and the opening between two chain stays 44 and two seat stays 45 is for accommodating Wheel assembly 80.It is roughly triangular between body frame 43, chain stay 44 and seat stay 45, increase the stability of vehicle frame 40.Body frame 43 The one end connected with chain stay 44 opens up a cylindrical hole 431, the extension side of the axis of the cylindrical hole 431 perpendicular to body frame 43 To the cylindrical hole 431 is used for and driving assembly 70 connects, and the one end of body frame 43 far from chain stay 44 is fixedly connected with vehicle seat 50. One end of crossbeam 42 is fixedly connected with the middle part of body frame 43, and the other end of crossbeam 42 is fixedly connected with front tube 41.It is appreciated that cross Beam 42 can be two or more, to increase the stability of vehicle frame 40.Front tube 41 is in substantially hollow cylindrical, is used to supply Front fork 30 is passed through to be rotatably connected with front fork 30.It is appreciated that the utility model in vehicle frame 40 structure without limitation, energy Front component 20 and wheel assembly 80 are connected, and carrying effect is provided.

Referring to Fig. 4, front fork 30 is preferably shock-absorbing front fork comprising damper 31, to provide cushioning effect.Front fork 30 1 End is connected across front tube 41 and handlebar 10, and 30 other end of front fork and front component 20 connect.It is appreciated that front fork 30 can also be adopted With other existing front forks, front fork 30 can be played the role of.

Front component 20 includes front-wheel (not labeled) and front-wheel axis (not labeled), axis connection in front-wheel and front-wheel, front-wheel Axis and front fork 30 connect.

Referring to Fig. 5, driving assembly 70 includes pedal 71, step tread plate 72, preceding sprocket wheel 73, rear sprocket wheel (not labeled) and chain (not labeled).The cylindrical hole 431 and body frame 43 that pedal 71 opens up on one end by the connection chain stay 44 of body frame 43 rotatably connect Connect, step tread plate 72, preceding sprocket wheel 73 are all connected with pedal 71, and rear sprocket wheel and wheel assembly 80 connect, chain simultaneously and preceding sprocket wheel 73, Sprocket wheel connects afterwards, it will be understood that chain may be the device of other transmissions such as belt.

Referring to Figure 6 together, Fig. 7 and Fig. 8, damping device 60 include front connector 61, shock absorber part 62 and rear connectors 63. The both ends of shock absorber part 62 are connected with front connector 61, rear connectors 63 respectively, are preferably made of one piece, 61 peace of front connector One end connection of the fork 44 far from body frame 43, rear connectors 63 and wheel assembly 80 connect.In 1 traveling process of vehicle, due to subtracting The presence of device 60 is shaken, the vibration of wheel assembly 80 is absorbed, and vehicle frame 40 is reduced by the vibration influence of wheel assembly 80, vehicle 1 damping performance is very excellent.

Front connector 61 is substantially plate-like, the thickness of the thickness of front connector 61, the thickness H of shock absorber part 62 and rear connectors 63 Equal, the thickness of front connector 61 substantially 0.3-3.5cm, preferably 0.3-3cm, 0.3-2cm, 0.5-1.5cm are spent, with a thickness of It is best when 0.3-2cm；The width of the width D of front connector 61, the width of shock absorber part 62 and rear connectors 63 is equal, front connector 61 width D is 0.5-4cm, preferably 0.6-3cm, 1-2.5cm.It is appreciated that front connector 61 can also be remote with seat stay 45 One end connection from body frame 43, front connector 61 can also be connected with chain stay 44, seat stay 45 far from one end of body frame 43 simultaneously.Before The connection structure of connector 61 and seat stay 45, chain stay 44 is preferably welding structure.

Shock absorber part 62 is whole linearly, and the length L of shock absorber part 62 is 6-30cm, preferably 8-25cm, 10-20cm.Subtract Shake part 62 includes the damping section 621 that at least two integrated moldings are connected smoothly.Each damping section 621 is domed, arc or Person is semicircle.The damping section 621 is sequentially connected, and the opening direction of two adjacent damping sections 621 is different.There are also one for shock absorber part 62 Length of run is as unfolded the arch, arc or the semicircle damping section 621 that are successively smoothly connected in straight line Length, the ratio between the length L of shock absorber part 62 and the length of run of shock absorber part 62 are 1：(1.16-2), preferably 1:(1.2-1.5).Subtract The connection of shake section 621 and front connector 61, rear connectors 63 is to be connected smoothly.Shock absorber part 62 is whole wavy.It is preferred that Ground, damping section 621 include 5,6,7,8,9 or 10 damping sections 621.The radius of curvature of damping section 621 is 2- 8cm, preferably 2.5-6cm, 3-5cm.Preferably, in a shock absorber part 62, the radius of curvature of damping section 621 is equal, damping Structure, the shapes and sizes of section 621 are identical.It is appreciated that in a shock absorber part 62, the radius of curvature of different damping sections 621 There can be the error of ± 1cm.Shock absorber part 62 is wavy point-blank, can pass to effectively the energy absorption of vibration The energy of vehicle frame 40 reduces, and shock absorber part 62 is unlikely to deform, and improves the stability in 1 traveling process of vehicle.

Rear connectors 63 include rear connecting plate 631 and fixing piece 632, and shock absorber part 62 passes through far from one end of front connector 61 Connecting plate 631 and fixing piece 632 connect afterwards.Connecting plate 631 is also plate-like afterwards, the thickness and front connector 61 of rear connecting plate 631 Thickness, the thickness H of shock absorber part 62 it is equal, the width of the width D of the width of rear connecting plate 631 and front connector 61, shock absorber part 62 Degree, the width of fixing piece 632 are equal.Fixing piece 632 is substantially in hollow cylindrical, is used to connect with wheel assembly 80, can be with Understand, a notch can be opened up on fixing piece 632, so that the shape of the cross section of fixing piece 632 is substantially in C font, fixing piece 632 can be easier to connect with wheel assembly.Preferably, front connector 61, shock absorber part 62, rear connectors 63 are integrally formed.It can To understand, damping device 60 can be used for vehicle frame 40 and connect with other vehicle wheel components, as vehicle frame 40 passes through 60 He of damping device Front component 20 connects.

Wheel assembly 80 includes rear-wheel and rear-wheel axis, axis connection, rear-wheel axis and rear sprocket wheel, fixation in rear-wheel and rear-wheel Part 632 connects.

Also referring to Fig. 9 and Figure 10, the damping section 621 for the shock absorber part 62 that damping device 60 includes is linearly, damping The generally straight line of device 60, damping device 60 can also play the effect of damping.

The vehicle 1 of above-described embodiment is bicycle.It is appreciated that the shock absorber part 62 of the utility model can be used for other Vehicle 1, such as electric bicycle, scooter, motorcycle are connected the vehicle frame 40 of vehicle 1 by damping device 60 and vehicle wheel component It connects.

Compared with prior art, the damping device of the utility model includes shock absorber part, and the shock absorber part is integrally linearly, The shock absorber part includes the damping section that at least two integrated moldings are connected smoothly, each damping section is domed, arc, Semicircle or straight line, the energy for passing to vehicle frame reduce, good damping effect, and shock absorber part is unlikely to deform, and is improved with damping Stability in the vehicular motion of part.

The damping device of the utility model further includes front connector and rear connectors, and the both ends of the shock absorber part are respectively with before Connector, rear connectors connection, the front connector with vehicle frame for connecting, and the rear connectors are used for and vehicle wheel component connects It connects, the damping section is domed, arc or when semicircle, and the opening direction of the two adjacent damping sections is different, front connector Shock absorber part is set to connect with vehicle frame, vehicle wheel component with rear connectors more firm, damping section is domed, arc or when semicircle subtract Shake effect further increases.

The length of the shock absorber part of the utility model is 6-30cm, the length of run of the length of the shock absorber part and shock absorber part it Than being 1：(1.16-2), moderate length are suitable for a variety of vehicles.

The radius of curvature of the damping section of the utility model is equal, and the shock absorber part is wavy, further enhances damping The performance of the absorption vibration of part, improves the bending resistance of shock absorber part.

The width of the front connector of the utility model, rear connectors and shock absorber part is equal, the front connector, rear connectors It is integrally formed with shock absorber part, damping device is unlikely to deform cracking.

Compared with prior art, the vehicle of the utility model includes vehicle frame, vehicle wheel component and above-mentioned damping device, described Vehicle frame is connected by damping device with vehicle wheel component, and damping device can pass to the energy of vehicle frame effectively the energy absorption of vibration Amount reduces, good damping effect, and shock absorber part is unlikely to deform, and improves the stability in the vehicular motion with shock absorber part.

The vehicle of the utility model is bicycle, and there has been no vehicle frames in the prior art is connected by damping device and vehicle wheel component The bicycle or electric bicycle connect, improves the damping performance of bicycle, improves the safety of bicycle.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modification within the principle of utility model, equivalent replacement and improvement etc. should all include the protection scope of the utility model Within.

Claims (10)

1. a kind of damping device is connected for the vehicle frame of one end and vehicle, the vehicle wheel component of the other end and vehicle is connected to cut down The vibration of vehicle, it is characterised in that：The damping device includes shock absorber part, and the shock absorber part is integrally linearly, the shock absorber part The damping section that is connected smoothly is integrally formed including at least two, and each damping section is domed, arc, semicircle or straight The opening direction of line, the two adjacent damping sections is different.

2. damping device as described in claim 1, it is characterised in that：The damping device further includes front connector and rear connection Part, the both ends of the shock absorber part are connected with front connector, rear connectors respectively, and the front connector with vehicle frame for connecting, institute Rear connectors are stated for connecting with vehicle wheel component, the damping section is domed, arc or when semicircle, the two adjacent dampings The opening direction of section is different.

3. damping device as described in claim 1, it is characterised in that：The length of the shock absorber part is 6-30cm, the damping The ratio between length and the length of run of shock absorber part of part are 1：(1.16-2).

4. damping device as described in claim 1, it is characterised in that：The radius of curvature of the damping section is 2-8cm, damping section With a thickness of 0.3-2cm.

5. damping device as described in claim 1, it is characterised in that：The radius of curvature of the damping section is equal, the damping Part is wavy.

6. damping device as claimed in claim 2, it is characterised in that：The width of the front connector, rear connectors and shock absorber part Spend equal, the front connector, rear connectors and shock absorber part integrated molding.

7. a kind of vehicle, it is characterised in that：The vehicle includes vehicle frame, vehicle wheel component and described in any one of claims 1-6 Damping device, the vehicle frame are connected by damping device with vehicle wheel component.

8. vehicle as claimed in claim 7, it is characterised in that：The vehicle wheel component includes wheel and wheel axis, the vehicle Axis connection in wheel and wheel, there are two the damping devices, and the vehicle frame includes body frame, chain stay and seat stay, and chain stay and seat stay are divided It is not all two, one end of a chain stay and a seat stay is fixedly connected, and the other end is all fixedly connected with body frame；Another chain stay and another One end of seat stay is fixedly connected, and the other end is all fixedly connected with body frame, is formed opening between two chain stays, is formed and opened between two seat stays Mouthful, the shape of two chain stays and two seat stays is all substantially v-shaped, and the opening between two chain stays and two seat stays is for accommodating wheel group Part, it is separate that the described one end of two chain stays far from body frame passes through axis connection or two seat stay in a damping device and wheel respectively One end of body frame passes through axis connection in a damping device and wheel respectively.

9. vehicle as claimed in claim 7, it is characterised in that：The vehicle wheel component is wheel assembly, and the vehicle further includes Front component and front fork, the vehicle frame are connected by front fork with front component.

10. vehicle as claimed in claim 7, it is characterised in that：The vehicle is bicycle or electric bicycle.