CN110606157B - Universal interface mechanism for electric module and frame module of folding electric vehicle - Google Patents
Universal interface mechanism for electric module and frame module of folding electric vehicle Download PDFInfo
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- CN110606157B CN110606157B CN201910766558.3A CN201910766558A CN110606157B CN 110606157 B CN110606157 B CN 110606157B CN 201910766558 A CN201910766558 A CN 201910766558A CN 110606157 B CN110606157 B CN 110606157B
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- power module
- electric
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- 238000013016 damping Methods 0.000 claims abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims description 47
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 230000003139 buffering effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/02—Saddles resiliently mounted on the frame; Equipment therefor, e.g. springs
- B62J1/06—Saddles capable of parallel motion up and down
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a universal interface mechanism for an electric module and a frame module of a folding electric bicycle, wherein the electric power module is arranged right above a rear wheel, so that the folding performance of the electric bicycle can be effectively improved, the occupied space for arrangement is reduced, meanwhile, the universal interface mechanism is configured to ensure that an upper support interface of the electric power module is responsible for bearing the pulling force of the self weight of the electric power module to the rear, a connecting interface of the damping module is responsible for bearing the extrusion force of the front upper part of the damping module and the pulling force of the damping module in motion, and a lower support interface of the electric power module is responsible for bearing the extrusion force of the self weight of the power module to the front downwards, so that the damping performance of the electric power module can be improved, and the comfort of a user can be ensured.
Description
Technical Field
The invention relates to the technical field of electric bicycles, in particular to a universal interface mechanism of an electric module and a frame module of a folding electric bicycle, which belongs to an electric bicycle with a folding function and in accordance with 2018 new national standard (GB 17761-2018).
Background
For electric bicycles, the shock absorption performance of the electric bicycle not only affects comfort, but also is important for the protection performance of electric power such as a storage battery. At present, for a folding electric bicycle, the folding electric bicycle comprises the following components, firstly, as shown in fig. 1, an electric power module of the folding electric bicycle is arranged in the middle of a bicycle body, so that the bicycle body is lengthened, and the folding electric bicycle is inconvenient to fold; is not compatible with a shock absorption system; the vehicle body is too long, and the geometric structure strength is weaker; secondly, as shown in fig. 2, the electric power module is arranged at the middle and front part of the vehicle body, and the space of the battery module is small although the wheelbase is short and the damping system is supported, so that the battery capacity cannot be reasonably arranged; and thirdly, as shown in fig. 3, the electric power module is arranged at the rear part of the vehicle body, the arrow is fixed on the vehicle body, and a buffer structure is not arranged, so that the electric power module can directly and obviously vibrate, and the frame is more prone to fatigue damage and fracture. Moreover, most of the frames of the existing electric vehicles are integrally cast and formed, so that a user cannot adjust the damping conditions according to the needs of the user, subsequent debugging cannot be realized, and the damping effects on the user and the electric power module are poor and the electric vehicle cannot run in a better state.
Therefore, how to design a universal interface mechanism of an electric module and a frame module of a folding electric vehicle, which can ensure folding performance and damping performance of the electric power module and the frame, has an extremely important effect on the design of the folding electric vehicle.
Therefore, the present invention provides a universal interface mechanism for an electric module and a frame module of a folding electric vehicle, so as to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a universal interface mechanism of an electric module and a frame module of a folding electric vehicle, so as to solve the technical problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a universal interface mechanism of electric module and frame module of folding electric motor car, includes the automobile body seat frame and from last detachable setting of interval down in proper order electric power module on the automobile body seat frame goes up support interface, damper module connection interface and electric power module lower support interface, its characterized in that, this electric power module is arranged in directly over the rear wheel, and this universal interface mechanism constructs to make electric power module goes up support interface and is responsible for bearing the power of pulling of electric power module self weight downward rear, damper module connection interface is responsible for bearing damper module's extrusion force and bears the power of pulling of damper module in the motion, electric power module lower support interface is responsible for bearing power module self weight downward front extrusion force.
Further, preferably, the distance between the upper support interface of the electric power module and the connection interface of the shock absorption module is 75-80% of the distance between the connection interface of the shock absorption module and the lower support interface of the electric power module.
Further, as the preference, the electric power module upper support interface, the damping module connection interface and the electric power module lower support interface all are provided with the connection positioning groove of frame pedestal shape assorted with the one end that the frame pedestal is connected, the cell wall of connection positioning groove is provided with a plurality of non-uniform antiskid slotted holes, be provided with the protection elastic component in the antiskid slotted hole, the central part of connection positioning groove still is provided with the slotted hole that link up.
Further, as the preference, the upper portion center of automobile body seat frame is provided with the blind hole, and the support column of the bottom of car saddle stretches into in the blind hole, and the bottom of blind hole is provided with elasticity buffer column or spring column, the support column correspond the position of shock attenuation module interface is provided with the buffering draw-in groove, detachable is connected with the wedge in the buffering draw-in groove, the wedge end of wedge is followed stretch out in the slot hole, the tip of shock attenuation module is provided with the wedge inclined plane, the wedge with wedge inclined plane cooperation, so that make during the support column up-and-down motion shock attenuation, firstly pass through wedge inclined plane with shock attenuation module wedge buffering cooperation realizes the shock attenuation of a certain extent in the upper and lower direction, elasticity buffer column or spring column's shock attenuation displacement range is less than wedge inclined plane with the distance of shock attenuation module wedge buffering.
Further, preferably, the electric power module upper support interface is detachably connected with an upper side interface of the electric power module support frame, the shock absorption module connection interface is detachably connected with an upper end interface of the shock absorption module, and the electric power module lower support interface is detachably connected with a lower side interface of the electric power module support frame.
Further, as the preference, the electric power module upper support interface with electric power module lower support interface structure is the same, all includes first lock connecting portion, second lock connecting portion and intermediate junction portion, wherein, first lock connecting portion, second lock connecting portion parallel arrangement, just adopt between first lock connecting portion, the second lock connecting portion intermediate junction portion an organic whole connection, intermediate junction portion with the both sides of the one end that the vehicle body frame is connected are provided with along first lock connecting portion extending direction extension's riveting seat, be provided with on the riveting seat with the riveting hole that carries out riveting with the vehicle body frame, keep away from on first lock connecting portion, the second lock connecting portion the one end of vehicle body frame all be provided with the spliced eye of electric power module support frame upside interface or downside interface joint.
Further, preferably, an auxiliary riveting slot hole is further formed in a side, connected to the vehicle body seat frame, of the first fastening connection portion and the second fastening connection portion, and a screw hole corresponding to the plugging hole is formed in the first fastening connection portion and the second fastening connection portion.
Further, preferably, the shock absorption module connection interface comprises a first plug connection portion, a second plug connection portion and an intermediate integral connection portion, wherein the first plug connection portion and the second plug connection portion are arranged in parallel and are integrally connected by the intermediate integral connection portion, the intermediate integral connection portion is located near one side of the vehicle body seat frame, and riveting holes are formed in two sides of the intermediate integral connection portion.
Further, as a preference, the outside of the one end of the first plug connection portion, the second plug connection portion, which is close to the vehicle body seat frame, is provided with an auxiliary riveting slot, one end of the first plug connection portion, the second plug connection portion, which is far away from the vehicle body seat frame, is provided with a plug hole capable of being connected with the shock absorbing module, and both sides of the first plug connection portion, the second plug connection portion are also provided with screw holes.
Further, the universal interface mechanism preferably uses one or a mixture of abs material and aluminum material.
Compared with the prior art, the invention has the beneficial effects that:
(1) The electric power module is arranged right above the rear wheel, so that the folding performance of the electric bicycle can be effectively improved, the occupied space for placement is reduced, meanwhile, the universal interface mechanism is constructed in such a way that the upper support interface of the electric power module is responsible for bearing the pulling force of the self weight of the electric power module to the rear, the connecting interface of the damping module is responsible for bearing the extrusion force of the front upper side of the damping module and the pulling force of the damping module in motion, and the lower support interface of the electric power module is responsible for bearing the extrusion force of the self weight of the power module to the front side, so that the damping performance of the electric power module can be improved, and the comfort of a user can be ensured;
(2) The universal interface mechanism can be conveniently installed and clamped for fixing, and is convenient to replace and disassemble, meanwhile, the position of the support column corresponding to the connecting interface of the damping module is provided with the buffer clamping groove, and the wedge-shaped piece is detachably connected in the buffer clamping groove, so that when the saddle moves upwards and downwards for damping, the support column is in wedge-shaped buffer fit with the damping module through the wedge-shaped inclined surface to realize damping in a certain range in the up-down direction, and the damping displacement range of the elastic buffer column or the spring column is smaller than the wedge-shaped buffer distance between the wedge-shaped inclined surface and the damping module, thereby effectively improving the travelling comfort and stability and guaranteeing the damping performance;
(3) The upper support interface of the electric power module, the lower support interface of the electric power module and the connecting interface of the damping module are stable and reliable, the plugging mode is simple and reliable, the universal connection of all parts can be conveniently realized, the detachability and the positioning accuracy are high, the folding and damping performance of the electric bicycle is effectively improved, and the universality is good;
(4) The interface mechanism can effectively improve the supporting strength and durability, is assembled in a modularized way, has good universality, can be compatible with an electric power module and a damping module at the same time, is short in force arm and better in stability, and ensures the strength and durability of an interface unlike the traditional structure.
Drawings
FIG. 1 is a schematic view of a first construction of the prior art;
FIG. 2 is a schematic diagram of a second construction of the prior art;
FIG. 3 is a schematic view of a third construction of the prior art;
FIG. 4 is a schematic diagram showing the overall appearance of a universal interface mechanism between an electric module and a frame module of a folding electric vehicle;
FIG. 5 is a schematic structural view of an upper support interface or a lower support interface of an electric power module in a universal interface mechanism of the electric module and a frame module of a folding electric vehicle;
FIG. 6 is a schematic structural view of a shock module connection interface in a universal interface mechanism of an electric module and a frame module of a folding electric vehicle;
FIG. 7 is a schematic view of a three-dimensional view of a universal interface mechanism for an electric module and a frame module of a folding electric vehicle;
FIG. 8 is a schematic view of a wedge-shaped buffer fit of a shock module connection interface of a universal interface mechanism of a folding electric vehicle electric module and a frame module;
fig. 9 is a schematic diagram of an application structure of a universal interface mechanism of an electric module and a frame module of a folding electric vehicle.
Detailed Description
Referring to fig. 1 to 9, in the embodiment of the present invention, a universal interface mechanism for an electric module and a frame module of a folding electric vehicle includes a vehicle body seat frame 4, an electric power module upper support interface 1, a shock absorbing module connection interface 2 and an electric power module lower support interface 3, which are detachably disposed on the vehicle body seat frame from top to bottom in sequence, and is characterized in that the electric power module is disposed directly above a rear wheel, and the universal interface mechanism is configured such that the electric power module upper support interface 1 is responsible for bearing a pulling force of an own weight of the electric power module towards the rear, the shock absorbing module connection interface 2 is responsible for bearing a pressing force of a front upper side of the shock absorbing module and a pulling force of the shock absorbing module in motion, and the electric power module lower support interface 3 is responsible for bearing a pressing force of an own weight of the power module towards the front.
As a preferred embodiment, the distance between the upper support interface 1 of the electric power module and the connection interface 2 of the shock absorption module is 75-80% of the distance between the connection interface 2 of the shock absorption module and the lower support interface 3 of the electric power module. Wherein, as the optimal embodiment, the distance between the upper support interface 1 of the electric power module and the connection interface 2 of the shock absorption module is 76% of the distance between the connection interface 2 of the shock absorption module and the lower support interface 3 of the electric power module.
As one embodiment, the upper support interface 1, the connection interface 2 for the damping module, and the lower support interface 3 for the electric power module are respectively provided with a connection positioning groove matched with the shape of the frame base, the groove walls of the connection positioning grooves are provided with a plurality of anti-slip groove holes 27 with different sizes, a protection elastic piece is arranged in each anti-slip groove hole, and the center part of each connection positioning groove is also provided with a through groove hole 28.
In order to guarantee shock-absorbing capacity, the upper portion center of automobile body seat frame 4 is provided with the blind hole, and the support column 12 of the bottom of saddle stretches into in the blind hole, and the bottom of blind hole is provided with elasticity buffer column or spring post 13, the support column correspond shock-absorbing module connects the position of interface 2 and is provided with the buffering draw-in groove, the detachable wedge 14 that is connected with in the buffering draw-in groove, the wedge end of wedge stretches out in the slot hole 28, shock-absorbing module's tip is provided with the wedge inclined plane, the wedge with the wedge inclined plane cooperation, so that make when the support column 12 upward and downward movement shock attenuation, first pass through the wedge inclined plane with shock-absorbing module wedge buffering cooperation realizes the shock attenuation of certain scope in the upper and lower direction, the shock attenuation displacement scope of elasticity buffer column or spring post 13 is less than the wedge inclined plane with the distance of shock-absorbing module wedge buffering.
For convenient to detach and improve commonality and modularization assembly performance, electric power module upper support interface 1 with electric power module support frame's upper side interface carries out the dismantlement and is connected, damping module connection interface 2 can dismantle with damping module's upper end interface and be connected, electric power module lower support interface 3 with electric power module support frame's downside interface carries out the dismantlement and is connected.
In the invention, the upper support interface 1 of the electric power module has the same structure as the lower support interface 3 of the electric power module, and each of the upper support interface 1 of the electric power module comprises a first buckling connection part 30, a second buckling connection part 31 and an intermediate connection part 32, wherein the first buckling connection part 30 and the second buckling connection part 31 are arranged in parallel, the first buckling connection part 30 and the second buckling connection part 31 are integrally connected by adopting the intermediate connection part, two sides of one end of the intermediate connection part connected with a vehicle body seat frame are provided with riveting seats 37 extending along the extending direction of the first buckling connection part, the riveting seats are provided with riveting holes 36 for riveting with the vehicle body seat frame 4, and one ends of the first buckling connection part 30 and the second buckling connection part 31, which are far away from the vehicle body seat frame, are provided with plugging holes 33 which are clamped with an upper side interface or a lower side interface of the electric power module support frame.
In addition, auxiliary riveting slots 37 are further formed in the first and second fastening connection portions 30 and 31 on the side connected to the vehicle body frame, and screw holes 34 corresponding to the positions of the insertion holes 33 are formed in the first and second fastening connection portions 30 and 31.
The shock absorption module connection interface 2 comprises a first plug connection portion 21, a second plug connection portion 22 and an intermediate integral connection portion 20, wherein the first plug connection portion 21 and the second plug connection portion 22 are arranged in parallel and integrally connected by the intermediate integral connection portion, the intermediate integral connection portion 20 is located on one side close to the vehicle body seat frame 4, and riveting holes 24 are formed in two sides of the intermediate integral connection portion 20.
The outside that is close to the automobile body seat frame of first plug connection portion 21, second plug connection portion 22 is provided with supplementary riveting slotted hole 26, the one end that is away from the automobile body seat frame of first plug connection portion 21, second plug connection portion 22 is provided with the spliced eye 23 that can be connected with shock attenuation module, the both sides of first plug connection portion 21, second plug connection portion 22 still are provided with screw hole 26.
In the present invention, the universal interface mechanism is one or a mixture of abs material and aluminum material.
The electric power module is arranged right above the rear wheel, so that the folding performance of the electric bicycle can be effectively improved, the occupied space for placement is reduced, meanwhile, the universal interface mechanism is constructed in such a way that the upper support interface of the electric power module is responsible for bearing the pulling force of the self weight of the electric power module to the rear, the connecting interface of the damping module is responsible for bearing the extrusion force of the front upper side of the damping module and the pulling force of the damping module in motion, and the lower support interface of the electric power module is responsible for bearing the extrusion force of the self weight of the power module to the front side, so that the damping performance of the electric power module can be improved, and the comfort of a user can be ensured; the universal interface mechanism can be conveniently installed and clamped for fixing, and is convenient to replace and disassemble, meanwhile, the position of the support column corresponding to the connecting interface of the damping module is provided with the buffer clamping groove, and the wedge-shaped piece is detachably connected in the buffer clamping groove, so that when the saddle moves upwards and downwards for damping, the support column is in wedge-shaped buffer fit with the damping module through the wedge-shaped inclined surface to realize damping in a certain range in the up-down direction, and the damping displacement range of the elastic buffer column or the spring column is smaller than the wedge-shaped buffer distance between the wedge-shaped inclined surface and the damping module, thereby effectively improving the travelling comfort and stability and guaranteeing the damping performance; the upper support interface of the electric power module, the lower support interface of the electric power module and the connecting interface of the damping module are stable and reliable, the plugging mode is simple and reliable, the universal connection of all parts can be conveniently realized, the detachability and the positioning accuracy are high, the folding and damping performance of the electric bicycle is effectively improved, and the universality is good; the interface mechanism of the invention can effectively improve the supporting strength and durability, has good modularization assembly and universality, can be compatible with an electric power module and a damping module at the same time, has short force arm and better stability, and ensures the strength and the durability of the interface compared with the traditional structure
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a general interface mechanism of electric module and frame module of folding electric motor car, includes automobile body seat frame (4) and from top to bottom interval detachable setting in proper order electric power module upper support interface (1), shock attenuation module connection interface (2) and electric power module lower support interface (3) on the automobile body seat frame, characterized in that, this electric power module is arranged directly over the rear wheel, and this general interface mechanism constructs to make electric power module upper support interface (1) be responsible for bearing the downward rear's of electric power module own weight pulling force, shock attenuation module connection interface (2) are responsible for bearing shock attenuation module's extrusion force and the motion in-process shock attenuation module's pulling force, electric power module lower support interface (3) are responsible for bearing power module self weight extrusion force in the downward front;
the electric power module upper support interface (1) and the electric power module lower support interface (3) are the same in structure and comprise a first buckling connection part (30), a second buckling connection part (31) and an intermediate connection part (32), wherein the first buckling connection part (30) and the second buckling connection part (31) are arranged in parallel, the first buckling connection part (30) and the second buckling connection part (31) are integrally connected through the intermediate connection part, riveting seats (37) extending along the extending direction of the first buckling part are arranged on two sides of one end of the intermediate connection part connected with the vehicle body seat frame, riveting holes (36) for riveting the vehicle body seat frame (4) are formed in the riveting seats, and plug holes (33) for being clamped with an upper side interface or a lower side interface of the electric power module support frame are formed in one ends of the first buckling connection part (30) and the second buckling connection part (31) far away from the vehicle body seat frame.
The shock absorption module connecting interface (2) comprises a first plug-in connecting part (21), a second plug-in connecting part (22) and an intermediate integral connecting part (20), wherein the first plug-in connecting part (21) and the second plug-in connecting part (22) are arranged in parallel and are integrally connected by the intermediate integral connecting part, the intermediate integral connecting part (20) is positioned at one side close to the vehicle body seat frame (4), and riveting holes (24) are formed in two sides of the intermediate integral connecting part (20);
the outer sides of one ends, close to the vehicle body seat frame, of the first plug connection part (21) and the second plug connection part (22) are provided with auxiliary riveting slotted holes (26), one ends, far away from the vehicle body seat frame, of the first plug connection part (21) and the second plug connection part (22) are provided with plug holes (23) capable of being connected with a shock absorption module, and two sides of the first plug connection part (21) and the second plug connection part (22) are also provided with screw holes (34);
the electric power module upper support interface (1), the damping module connecting interface (2) and the electric power module lower support interface (3) are respectively provided with a connecting positioning groove matched with the shape of the frame seat body at one end connected with the frame seat body, the groove walls of the connecting positioning grooves are provided with a plurality of anti-skid groove holes (27) with different sizes, the anti-skid groove holes are internally provided with protective elastic pieces, and the center part of the connecting positioning grooves is also provided with a through slot hole (28);
the automobile body seat frame (4) upper portion center is provided with the blind hole, and stretches into support column (12) of the bottom of car saddle in the blind hole, and the bottom of blind hole is provided with elasticity buffer column or spring post (13), the position of support column corresponds shock attenuation module connection interface (2) is provided with the buffering draw-in groove, detachable is connected with wedge (14) in the buffering draw-in groove, the wedge end of wedge stretches out in slot hole (28), shock attenuation module's tip is provided with the wedge inclined plane, the wedge with the wedge inclined plane cooperation so that when making support column (12) up-and-down motion shock attenuation, firstly pass through the wedge inclined plane with shock attenuation module wedge buffering cooperation realizes the shock attenuation of a certain limit in upper and lower direction, elasticity buffer column or spring post (13) shock attenuation displacement scope is less than the wedge inclined plane with the distance of shock attenuation module wedge buffering.
2. The universal interface mechanism of an electric module and a frame module of a folding electric vehicle according to claim 1, wherein the distance between the upper support interface (1) of the electric power module and the connection interface (2) of the shock absorbing module is 75-80% of the distance between the connection interface (2) of the shock absorbing module and the lower support interface (3) of the electric power module.
3. The universal interface mechanism for an electric module and a frame module of a folding electric vehicle according to claim 1, wherein the upper support interface (1) of the electric power module is detachably connected with an upper side interface of the electric power module support frame, the shock absorption module connection interface (2) is detachably connected with an upper end interface of the shock absorption module, and the lower support interface (3) of the electric power module is detachably connected with a lower side interface of the electric power module support frame.
4. The universal interface mechanism for an electric module and a frame module of a folding electric vehicle according to claim 1, wherein an auxiliary riveting slot hole (26) is further formed in a side, connected with the vehicle body seat frame, of the first buckling connection portion (30) and the second buckling connection portion (31), and screw holes (34) corresponding to the plugging holes (33) are formed in the first buckling connection portion (30) and the second buckling connection portion (31).
5. The universal interface mechanism for an electric module and a frame module of a folding electric vehicle of claim 1, wherein the universal interface mechanism is one or a mixture of abs material and aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766558.3A CN110606157B (en) | 2019-08-19 | 2019-08-19 | Universal interface mechanism for electric module and frame module of folding electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766558.3A CN110606157B (en) | 2019-08-19 | 2019-08-19 | Universal interface mechanism for electric module and frame module of folding electric vehicle |
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| CN110606157A CN110606157A (en) | 2019-12-24 |
| CN110606157B true CN110606157B (en) | 2024-02-20 |
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