CN210437298U - Damping saddle pipe of electric vehicle - Google Patents
Damping saddle pipe of electric vehicle Download PDFInfo
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- CN210437298U CN210437298U CN201921223051.5U CN201921223051U CN210437298U CN 210437298 U CN210437298 U CN 210437298U CN 201921223051 U CN201921223051 U CN 201921223051U CN 210437298 U CN210437298 U CN 210437298U
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- sleeve
- pipe
- saddle pipe
- locking
- shock attenuation
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Abstract
The utility model relates to an electric motor car shock attenuation saddle pipe, including the saddle pipe that is used for installing the saddle, shock attenuation sleeve pipe has been cup jointed to the saddle pipe lower part, through coupling assembling sliding connection between saddle pipe and the shock attenuation sleeve pipe, coupling assembling includes locating plate and adapter sleeve, locating plate surface division have with saddle pipe horizontal cross sectional shape matched with spacing passageway, it is fixed through the sticking department between adapter sleeve and the shock attenuation sleeve pipe, compare in the cooperation relation through between each part of whole frame and carry out the shock attenuation, the assembly process is simplified in the shock attenuation of saddle pipe, in addition, because locating plate surface division have with saddle pipe horizontal cross sectional shape matched with spacing passageway, make saddle pipe and shock attenuation sleeve pipe sliding connection's in-process not take place relative rotation, the locating plate is fixed in shock attenuation sleeve pipe upper end through the adapter sleeve, optimize molding process.
Description
Technical Field
The utility model relates to an electric bicycle accessory field especially relates to an electric motor car shock attenuation saddle pipe.
Background
In the modern society, in order to solve urban environmental pollution and urban traffic pressure, each country and government have vigorously promoted the development of bicycle, and more are paid attention to by people to the trip by bike, along with people's increasingly concern about self health and environmental protection, the electric motor car has become one of the vehicles that people commonly use, and it has the advantages of environmental protection, convenience, moderate price, has become the trip instrument that people rely on. In order to reduce jolt when the electric vehicle runs on an uneven road, avoid the problem that the hip of a rider feels sour and pain and abrasion of the electric vehicle is increased due to long-term riding, the existing solution is to realize shock absorption of a vehicle body by matching the whole vehicle frame and installing shock absorption springs among all parts of the vehicle frame, and the solution causes difficulty in assembly of the electric vehicle and influences production efficiency; in addition, some electric motor cars set up shock attenuation sleeve pipe at the saddle pipe lower extreme, absorb jolting when riding through the two interact, increase the comfort level of riding, this mode need set up limit structure in shock attenuation sleeve pipe, avoids rotating relatively between saddle pipe and the shock attenuation sleeve pipe for the intraductal forming process of shock attenuation sleeve is complicated, and the processing cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an electric motor car shock attenuation saddle pipe to in the optimization production technology, improve machining efficiency.
The utility model discloses a realize through following technical scheme:
the utility model provides an electric motor car shock attenuation saddle pipe, is including the saddle pipe that is used for installing the saddle, its characterized in that, shock attenuation sleeve pipe has been cup jointed to the saddle pipe lower part, and the saddle pipe lower extreme passes through buffer unit and links to each other with shock attenuation sleeve pipe, through coupling assembling sliding connection between saddle pipe and the shock attenuation sleeve pipe, coupling assembling including the locating plate of locating shock attenuation sleeve pipe upper end and with the adapter sleeve of locating plate lower surface rigid coupling, the locating plate surface is opened has the spacing passageway with saddle pipe horizontal cross section shape matched with, the adapter sleeve closely cup joints in shock attenuation sleeve pipe, and is fixed through the sticking department between adapter sleeve and.
According to the above technical scheme, preferably, the buffer assembly comprises a support plate and a pressure spring, the support plate is fixedly connected in the damping sleeve, the pressure spring is fixedly connected to the upper surface of the support plate, and the upper end of the pressure spring is fixedly connected with the lower end of the saddle pipe.
According to the technical scheme, preferably, the horizontal section of the saddle pipe is quadrilateral, hexagonal or octagonal.
According to the technical scheme, preferably, the saddle pipe is externally sleeved with a damping rubber sleeve.
According to the technical scheme, preferably, the locking part comprises locking holes and locking protrusions, the locking holes are uniformly formed in the periphery of the connecting sleeve, the side wall of the shock absorption sleeve protrudes inwards relative to the locking holes to form the locking protrusions, and the locking protrusions are tightly inserted into the locking holes.
According to the technical scheme, preferably, the locking part comprises a threaded hole and a locking bolt, the connecting sleeve and the side wall of the damping sleeve are simultaneously provided with the threaded hole which is oppositely arranged, and the locking bolt is in threaded connection with the threaded hole.
According to the above technical scheme, preferably, the locking portion comprises a locking lug and a locking groove, a plurality of locking grooves are formed in the upper end of the shock absorption sleeve along the circumferential direction, a plurality of locking lugs are fixedly connected to the periphery of the positioning plate, and the locking lugs are tightly inserted into the locking grooves.
The utility model has the advantages that:
when the electric vehicle bumps, the saddle pipe and the damping sleeve move relatively along the longitudinal direction under the action of the buffer assembly, so that the bump during riding is absorbed, the riding comfort level is increased, the safety and the comfort of the electric vehicle are effectively improved, and compared with the mode that the shock is absorbed through the matching relationship among all the parts of the whole frame, the saddle pipe shock absorption simplifies the assembly process; in addition, because the surface of the positioning plate is provided with the limiting channel matched with the horizontal cross section of the saddle pipe in shape, the saddle pipe is not relatively rotated in the sliding connection process of the shock absorption sleeve pipe, the positioning plate is fixed at the upper end of the shock absorption sleeve pipe through the connecting sleeve, the forming process is optimized, the processing cost is saved, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the positioning plate of the present invention.
Fig. 3 is a schematic view of the locking portion of the present invention being a locking protrusion and a locking groove.
Fig. 4 is a schematic top view of the locking portion of the present invention, which is a locking protrusion and a locking groove.
In the figure: 1. a shock-absorbing rubber sleeve; 2. positioning a plate; 3. a locking portion; 4. connecting sleeves; 5. a saddle pipe; 6. a shock-absorbing sleeve; 7. a pressure spring; 8. a support plate; 9. a locking groove; 10. the locking lug.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a saddle pipe 5 for installing the saddle, a serial communication port, shock attenuation sleeve 6 has been cup jointed to saddle pipe 5 lower part, and saddle pipe 5 lower extreme passes through buffering subassembly and links to each other with shock attenuation sleeve 6, through coupling assembling sliding connection between saddle pipe 5 and the shock attenuation sleeve 6, coupling assembling including locating plate 2 of 6 upper ends of shock attenuation sleeve and with the adapter sleeve 4 of 2 lower surface rigid couplings of locating plate, 2 open on the surface of locating plate have with 5 horizontal cross-sectional shape matched with spacing passageways of saddle pipe, adapter sleeve 4 closely cup joints in shock attenuation sleeve 6, and is fixed through sticking department 3 between adapter sleeve 4 and the shock attenuation sleeve 6. When the electric vehicle bumps, the saddle pipe 5 and the damping sleeve 6 move relatively along the longitudinal direction under the action of the buffer component, so that the bump during riding is absorbed, the riding comfort level is increased, the safety and the comfort of the electric vehicle are effectively improved, and compared with the method of damping through the matching relationship among all the parts of the whole frame, the saddle pipe 5 can damp and simplify the assembly process; in addition, because the locating plate 2 surface is opened has the spacing passageway with 5 horizontal cross-sectional shapes matched with of saddle pipe for saddle pipe 5 does not take place relative rotation with 6 sliding connection's of shock attenuation sleeve in-process, and locating plate 2 is fixed in 6 upper ends of shock attenuation sleeve through adapter sleeve 4, optimizes the forming process, practices thrift the processing cost, improves production efficiency.
According to the above embodiment, preferably, the buffer assembly includes the backup pad 8 and the pressure spring 7, the backup pad 8 is fixedly connected in the shock attenuation sleeve 6, the pressure spring 7 is fixedly connected to the upper surface of the backup pad 8, the upper end of the pressure spring 7 is fixedly connected with the lower end of the saddle pipe 5, the saddle pipe 5 slides in the shock attenuation sleeve 6 to enable the pressure spring 7 to generate deformation, vibration generated due to bumping is effectively absorbed, and the riding comfort is improved.
According to the above embodiment, preferably, the horizontal section of the saddle tube 5 is quadrilateral, hexagonal or octagonal, in order to prevent the saddle tube 5 and the damper sleeve 6 from being twisted around the axis, so that the saddle tube 5 and the damper sleeve 6 can only move relatively in the longitudinal direction during damping, and the saddle is prevented from rotating.
According to the above embodiment, preferably, the damping rubber sleeve 1 is sleeved outside the saddle pipe 5, the saddle pipe 5 compresses the compression spring 7 in the damping sleeve 6 when the vehicle bumps, so that the distance between the saddle and the damping sleeve 6 is reduced, and the damping rubber sleeve 1 is used for absorbing vibration, thereby further improving the damping effect.
According to the above embodiment, preferably, the locking portion 3 includes a locking hole and a locking protrusion, the periphery of the connecting sleeve 4 is uniformly provided with the locking hole, the side wall of the shock absorbing sleeve 6 protrudes inwards to form the locking protrusion, the locking protrusion is tightly inserted into the locking hole, in this example, the connecting sleeve 4 of the connecting assembly is placed into the shock absorbing sleeve 6 from the upper portion, the outer wall of the connecting sleeve 4 is tightly attached to the inner wall of the shock absorbing sleeve 6, and the shock absorbing sleeve 6 is pressed at the position corresponding to the locking hole, so that the shock absorbing sleeve 6 protrudes inwards and is tightly matched with the locking hole, and the connecting assembly and the shock absorbing sleeve 6 are mounted and fixed.
According to the above embodiment, preferably, the locking portion 3 includes a threaded hole and a locking bolt, the connecting sleeve 4 and the side wall of the damping sleeve 6 are simultaneously provided with oppositely arranged threaded holes, and the locking bolt is in threaded connection with the threaded holes, in this example, the connecting sleeve 4 of the connecting assembly is placed into the damping sleeve 6 from the upper part, the threaded holes are punched from both sides, and the connecting assembly and the damping sleeve 6 are fixed by using the locking bolt.
According to the above embodiment, preferably, the locking portion 3 includes a locking protrusion 10 and a locking groove 9, the upper end of the damper sleeve 6 is circumferentially provided with a plurality of locking grooves 9, the periphery of the positioning plate 2 is fixedly connected with a plurality of locking protrusions 10, the locking protrusion 10 is tightly inserted into the locking groove 9, in this example, the locking protrusion 10 is tightly connected with the locking groove 9 by stamping, so as to complete the installation and fixation of the connecting assembly and the damper sleeve 6.
When the electric vehicle bumps, the saddle pipe 5 and the damping sleeve 6 move relatively along the longitudinal direction under the action of the buffer component, so that the bump during riding is absorbed, the riding comfort level is increased, the safety and the comfort of the electric vehicle are effectively improved, and compared with the method of damping through the matching relationship among all the parts of the whole frame, the saddle pipe 5 can damp and simplify the assembly process; in addition, because the locating plate 2 surface is opened has the spacing passageway with 5 horizontal cross-sectional shapes matched with of saddle pipe for saddle pipe 5 does not take place relative rotation with 6 sliding connection's of shock attenuation sleeve in-process, and locating plate 2 is fixed in 6 upper ends of shock attenuation sleeve through adapter sleeve 4, optimizes the forming process, practices thrift the processing cost, improves production efficiency.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an electric motor car shock attenuation saddle pipe, is including the saddle pipe that is used for installing the saddle, its characterized in that, shock attenuation sleeve pipe has been cup jointed to the saddle pipe lower part, and the saddle pipe lower extreme passes through buffer unit and links to each other with shock attenuation sleeve pipe, through coupling assembling sliding connection between saddle pipe and the shock attenuation sleeve pipe, coupling assembling including the locating plate of locating shock attenuation sleeve pipe upper end and with the adapter sleeve of locating plate lower surface rigid coupling, the locating plate surface is opened has the spacing passageway with saddle pipe horizontal cross section shape matched with, the adapter sleeve closely cup joints in shock attenuation sleeve pipe, and is fixed through the sticking department between adapter sleeve and.
2. The damping saddle pipe for the electric vehicle as claimed in claim 1, wherein the damping assembly comprises a support plate and a compression spring, the support plate is fixedly connected in the damping sleeve, the compression spring is fixedly connected to the upper surface of the support plate, and the upper end of the compression spring is fixedly connected to the lower end of the saddle pipe.
3. The shock-absorbing saddle pipe for electric vehicles according to claim 1 or 2, wherein the horizontal cross section of the saddle pipe is quadrangular, hexagonal or octagonal.
4. The shock-absorbing saddle pipe for electric vehicles as claimed in claim 1, wherein a shock-absorbing rubber sleeve is sleeved outside the saddle pipe.
5. The damping saddle pipe for the electric vehicle as claimed in claim 3, wherein the locking part comprises locking holes and locking protrusions, the periphery of the connecting sleeve is uniformly provided with the locking holes, the side wall of the damping sleeve protrudes inwards relative to the locking holes to form the locking protrusions, and the locking protrusions are tightly inserted into the locking holes.
6. The damping saddle pipe for the electric vehicle as claimed in claim 3, wherein the locking part comprises a threaded hole and a locking bolt, the connecting sleeve and the side wall of the damping sleeve are simultaneously provided with oppositely arranged threaded holes, and the locking bolt is in threaded connection with the threaded holes.
7. The shock-absorbing saddle pipe for electric vehicles according to claim 3, wherein the locking part comprises a locking protrusion and a locking groove, the upper end of the shock-absorbing sleeve is circumferentially provided with a plurality of locking grooves, the periphery of the positioning plate is fixedly provided with a plurality of locking protrusions, and the locking protrusions are tightly inserted into the locking grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223051.5U CN210437298U (en) | 2019-07-31 | 2019-07-31 | Damping saddle pipe of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223051.5U CN210437298U (en) | 2019-07-31 | 2019-07-31 | Damping saddle pipe of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210437298U true CN210437298U (en) | 2020-05-01 |
Family
ID=70407250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921223051.5U Active CN210437298U (en) | 2019-07-31 | 2019-07-31 | Damping saddle pipe of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210437298U (en) |
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2019
- 2019-07-31 CN CN201921223051.5U patent/CN210437298U/en active Active
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