CN110329414B - Electric power mechanism with damping performance for folding electric vehicle - Google Patents
Electric power mechanism with damping performance for folding electric vehicle Download PDFInfo
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- CN110329414B CN110329414B CN201910781331.6A CN201910781331A CN110329414B CN 110329414 B CN110329414 B CN 110329414B CN 201910781331 A CN201910781331 A CN 201910781331A CN 110329414 B CN110329414 B CN 110329414B
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- Prior art keywords
- buffer
- seat
- electric power
- damping
- sliding rail
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- 238000013016 damping Methods 0.000 title claims abstract description 43
- 230000035939 shock Effects 0.000 claims abstract description 50
- 238000010521 absorption reaction Methods 0.000 claims abstract description 27
- 230000003139 buffering effect Effects 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 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 claims 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 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
- 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
- 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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The invention discloses an electric power mechanism with damping performance for a folding electric vehicle, which not only can realize integral damping by a damping module, but also can realize damping by utilizing an inner damping component of the electric power mechanism, so that the damping capacity and the damping effect are improved, the inner damping component adopts a sliding damping mode, and the damping sliding seat and the sliding fixed sliding rail are utilized to slide to have a certain damping coefficient, the two ends of a middle horizontal guiding sliding rail are inclined upwards, and the side inclined sliding rail is matched with a rubber sleeve with elastic capacity, so that the damping performance can be effectively improved, and the damping sliding seat can slide and buffer within a certain range; according to the invention, the electric power module is arranged right above the rear wheel frame and behind the saddle, so that the bicycle body can be conveniently folded, the shock absorption module can absorb shock of a rider, the shock absorption of the electric power module is realized, and the service life and reliability of the electric power module are ensured.
Description
Technical Field
The invention relates to the technical field of electric bicycles with small wheel diameters (below 20 inches), in particular to an electric power mechanism with damping performance for a folding electric bicycle, belonging to an electric bicycle with folding function and meeting 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, is fixed on the vehicle body at an arrow, has no buffer structure, and can directly and obviously vibrate the vehicle body, so that the frame is easy to be broken due to fatigue damage.
In the above cases, it is not easy for the electric power module to fold or it is difficult to realize the damping performance of the electric power module, and it is more required for the damping effect of the electric power for the folding electric vehicle, if the damping effect of the electric power is not good, it is easy to cause damage or bad contact of the internal battery, the structure for installing the battery case is easy to damage, and the control circuit board is also easy to loose.
Therefore, how to design the damping mechanism which can ensure the folding performance and ensure the damping performance of the electric power module and the frame and is shared by the electric power module and the frame module of the folding electric vehicle is convenient for realizing the damping of the electric power module, and has extremely important effect on the design of the folding electric vehicle.
Accordingly, the present invention provides an electric power mechanism with damping performance for a folding electric vehicle, so as to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide an electric power mechanism with damping performance for a folding electric vehicle, which aims 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 electric power mechanism with the damping performance for the folding electric vehicle comprises an electric power accommodating mechanism, an outer damping mounting mechanism and a frame seat body, wherein a battery is accommodated in the electric power accommodating mechanism, and the electric power accommodating mechanism is mounted on the inner side of the outer damping mounting mechanism;
and an inner buffer assembly is further arranged between the electric power accommodating mechanism and the outer shock absorption mounting mechanism, and the inner buffer assembly can buffer and absorb shock for the electric power accommodating mechanism.
Further, as the preference, interior buffering subassembly includes buffering fixed slide rail, buffering sliding seat and spacing buffer mechanism, wherein, buffering fixed slide rail rigidity is fixed the bottom of the intermediate position of outer shock attenuation installation mechanism, buffering fixed slide rail's up end slidable buffering is provided with buffering sliding seat, buffering sliding seat an organic whole sets up electric power holds the bottom of mechanism, buffering fixed slide rail's both ends still are provided with spacing buffer mechanism, spacing buffer mechanism can be right buffering and spacing is carried out to buffering sliding seat's removal, buffering sliding seat with the slip between the fixed slide rail of buffering has certain damping coefficient.
Further, as the preference, the fixed slide rail of buffering includes slide rail body, middle horizontal direction slide way and limit oblique slide way, the upper end of slide rail body is provided with two convex direction slide ways that the level extends and parallel arrangement, the direction slide way is including the middle horizontal direction slide way that is arranged in the middle level and the limit oblique slide way that is in middle horizontal direction slide way both ends and leans on toward oblique, the contained angle of limit oblique slide way and horizontal plane is greater than 0 and is less than 5.
Further, preferably, a rubber sleeve with shock absorption is fixedly attached to the middle horizontal guiding slideway or the side inclined slideway, and a rubber pad is arranged between two side walls of the electric power accommodating mechanism and the side part of the outer shock absorption mounting mechanism.
Further, as the preference, spacing buffer gear includes spacing head, buffer spring and fixed shoulder, fixed shoulder vertical extension is fixed slide rail body both ends, fixed shoulder is last to be fixedly provided with the spacing head that the level extends, the cover is equipped with on the spacing head buffer spring, buffer spring's tip is supported and is leaned on buffering sliding seat or the electrodynamic force accommodation mechanism.
Further, as the preference, electric power holds the mechanism including holding case, charging seat and discharge seat, wherein, hold the case and be both ends open-ended box structure, the both ends that hold the case are provided with respectively charging seat and discharge seat, be provided with the jack that charges on the charging seat, the outside of charging seat still is provided with supplementary U type rack, the charging seat with be provided with sealed waterproof construction between holding the case, be provided with jack and the controller shell seat that discharges on the seat that discharges, the upper end opening and the waterproof sealing of controller shell seat are provided with waterproof stopper seat, and buffering sliding seat is integrative to be located hold the case bottom.
Further, as the preference, outer shock attenuation installation mechanism includes U type chassis, left side buffer board seat and right side buffer board seat welded fastening are in the both sides of U type chassis, just left side buffer board seat and right side buffer board seat structure are the same, and its front side all is provided with go up tensile buffer connection joint and lower compression buffer connection joint, lower compression buffer connection joint's length is greater than go up tensile buffer connection joint length.
Further, as the preference, go up tensile buffering attach fitting and include the upper panel section of an organic whole setting, go up bending section and last linkage segment, lower compression buffering attach fitting is including the lower side panel section of an organic whole setting, lower bending section and lower linkage segment, wherein, go up bending section with the acute angle size of the contained angle between the upper side panel section is greater than the acute angle size of the contained angle between lower bending section and the lower side panel section.
Further, preferably, the frame base is configured such that the upper support joint bears a downward and rearward tensile force of the upper tensile cushion joint, and the lower support joint bears a forward and upward compressive force of the lower compressive cushion joint.
Further, preferably, the electric power mechanism is located right above the rear wheel frame and behind a saddle, the saddle is mounted above a frame base, and a front cross member is provided on the front side of the frame base.
Compared with the prior art, the invention has the beneficial effects that:
(1) The electric power mechanism can realize integral shock absorption through the shock absorption module, and can realize shock absorption by utilizing the self inner buffer assembly, so that the shock absorption capacity and shock absorption effect are improved;
(2) According to the invention, the electric power module is arranged right above the rear wheel frame and is positioned behind the saddle, so that the vehicle body can be conveniently folded, and meanwhile, the electric power mechanism can be well arranged on the damping module, so that the compatibility with the damping module is realized, the damping module not only dampens the shock of a rider, but also dampens the electric power module, and the service life and reliability of the electric power module are ensured;
(3) The upper stretching buffer connection joint comprises an upper side panel section, an upper bending section and an upper connection section which are integrally arranged, the lower compression buffer connection joint comprises a lower side panel section, a lower bending section and a lower connection section which are integrally arranged, the acute angle of an included angle between the upper bending section and the upper side panel section is larger than that between the lower bending section and the lower side panel section, and the capability of an upper support interface for bearing the stretching force of the upper stretching buffer connection joint to the lower rear can be effectively improved, and the capability of a lower support interface for bearing the extrusion compression force of the front upper side of the lower compression buffer connection joint can be effectively improved.
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 view of an installation structure of an electric power mechanism with shock absorbing performance for a folding electric vehicle;
FIG. 5 is a schematic view of an assembled three-dimensional structure of an electric power mechanism with shock absorbing properties for a folding electric vehicle;
FIG. 6 is a schematic diagram of an exploded construction of an electric power mechanism with shock absorbing capability for a folding electric vehicle;
FIG. 7 is a schematic diagram showing a front view of an electric power mechanism with shock absorbing performance for a folding electric vehicle;
FIG. 8 is a schematic view of an inner buffer assembly in an electric power mechanism with shock absorbing performance for a folding electric vehicle;
FIG. 9 is a schematic view of the front view of the installation of an upper tensile cushion connector and a lower compressive cushion connector in an electric power mechanism with shock absorbing performance for a folding electric vehicle;
FIG. 10 is a schematic view of a three-dimensional projection of an upper tensile cushion joint or a lower compressive cushion joint of an electric power mechanism with shock absorbing performance for a folding electric vehicle;
FIG. 11 is a schematic view of a mounting structure of a housing of an electric power mechanism with shock absorbing performance for a folding electric vehicle;
fig. 12 is a schematic view of a partially enlarged structure of a buffer fixed rail of an electric power mechanism with shock absorbing performance for a folding electric vehicle.
Detailed Description
Referring to fig. 1 to 12, in an embodiment of the present invention, an electric power mechanism with damping performance for a folding electric vehicle includes an electric power accommodating mechanism 07, an outer damping mounting mechanism 06, and a frame base 01, where a battery is accommodated in the electric power accommodating mechanism 07, the electric power accommodating mechanism 07 is mounted inside the outer damping mounting mechanism 06, and the front side of the outer damping mounting mechanism 06 is provided with an upper stretching buffer connection joint 10 and a lower compression buffer connection joint 11, the upper stretching buffer connection joint 10 and the lower compression buffer connection joint 11 are respectively connected with an upper support interface 03 and a lower support interface 05 on the frame base 01, and an intermediate damping interface 04 located between the upper support interface 03 and the lower support interface 05 on the frame base is connected with a damping module on the vehicle body;
an inner buffer assembly is further arranged between the electric power accommodating mechanism 07 and the outer shock absorption mounting mechanism 06, and the inner buffer assembly can buffer and absorb shock for the electric power accommodating mechanism 07.
In this embodiment, the inner buffer assembly includes a buffer fixed slide rail 8, a buffer slide seat 31 and a limit buffer mechanism, where the buffer fixed slide rail is rigidly fixed at the bottom of the middle position of the outer shock absorbing installation mechanism 06, the upper end surface of the buffer fixed slide rail is slidably buffered and provided with the buffer slide seat 31, the buffer slide seat is integrally provided at the bottom of the electromotive force containing mechanism, two ends of the buffer fixed slide rail 8 are also provided with the limit buffer mechanism, and the limit buffer mechanism can buffer and limit the movement of the buffer slide seat, and the sliding between the buffer slide seat and the buffer fixed slide rail has a certain damping coefficient.
As a preferred embodiment, the buffering fixed sliding rail comprises a sliding rail body 81, a middle horizontal guiding sliding rail 82 and an edge inclined sliding rail 83, wherein two protruding guiding sliding rails which horizontally extend and are arranged in parallel are arranged at the upper end of the sliding rail body 81, each guiding sliding rail comprises a middle horizontal guiding sliding rail 82 which is horizontally arranged in the middle and edge inclined sliding rails 83 which are arranged at two ends of the middle horizontal guiding sliding rail 82 and incline obliquely upwards, and an included angle between the edge inclined sliding rail 83 and the horizontal plane is larger than 0 degree and smaller than 5 degrees.
The middle horizontal guiding slideway 82 or the side inclined slideway 83 is also fixedly attached with a rubber sleeve 822 with shock absorption, and a rubber pad is arranged between the two side walls of the electric power accommodating mechanism 07 and the side part of the outer shock absorption mounting mechanism 06.
In the invention, the limit buffer mechanism comprises a limit head 84, a buffer spring 85 and a fixed shoulder 86, wherein the fixed shoulder is vertically extended and fixed at two ends of the slide rail body 81, the fixed shoulder is fixedly provided with a horizontally extended limit head, the buffer spring is sleeved on the limit head, and the end part of the buffer spring is propped against the buffer sliding seat 31 or the electric power containing mechanism.
The electric power accommodation mechanism 07 comprises an accommodation box 3, a charging seat 5 and a discharging seat 0, wherein the accommodation box is of a box body structure with two open ends, the two ends of the accommodation box are respectively provided with the charging seat 5 and the discharging seat 0, the charging seat 5 is provided with a charging jack, the outer side of the charging seat is also provided with an auxiliary U-shaped sleeve frame 4, a sealing waterproof structure is arranged between the charging seat and the accommodation box, the discharging seat 0 is provided with the discharging jack and a controller shell seat 9, the upper end of the controller shell seat 9 is provided with a waterproof plug seat 2 in an opening and waterproof sealing manner, and a buffering sliding seat 31 is integrally arranged at the bottom of the accommodation box 3.
The outer shock attenuation installation mechanism 06 includes U type chassis 7, left side buffer board seat 1 and right side buffer board seat 6 welded fastening are in the both sides of U type chassis 7, just left side buffer board seat 1 and right side buffer board seat 6 structure are the same, and its front side all is provided with go up tensile buffering attach fitting 10 and lower compression buffering attach fitting 11, the length of lower compression buffering attach fitting 11 is greater than go up tensile buffering attach fitting 10 length.
The upper stretching buffer connection joint 10 comprises an upper side panel section 101, an upper bending section 102 and an upper connection section 103 which are integrally arranged, and the lower compression buffer connection joint 11 comprises a lower side panel section 111, a lower bending section 112 and a lower connection section 113 which are integrally arranged, wherein the acute angle of an included angle between the upper bending section and the upper side panel section 101 is larger than that between the lower bending section 112 and the lower side panel section 111.
The frame base 01 is configured such that the upper support joint 03 receives a downward and rearward tensile force of the upper tensile cushion joint 10, and the lower support joint 05 receives an upward and forward compressive force of the lower compressive cushion joint 11.
The electric power mechanism is located right above the rear wheel frame and behind the saddle, the saddle is installed above the frame seat, and a front cross beam 02 is arranged on the front side of the frame seat.
The electric power mechanism can realize integral shock absorption through the shock absorption module, and can realize shock absorption by utilizing the self inner buffer assembly, so that the shock absorption capacity and shock absorption effect are improved; according to the invention, the electric power module is arranged right above the rear wheel frame and is positioned behind the saddle, so that the vehicle body can be conveniently folded, and meanwhile, the electric power mechanism can be well arranged on the damping module, so that the compatibility with the damping module is realized, the damping module not only dampens the shock of a rider, but also dampens the electric power module, and the service life and reliability of the electric power module are ensured; the upper stretching buffer connection joint comprises an upper side panel section, an upper bending section and an upper connection section which are integrally arranged, the lower compression buffer connection joint comprises a lower side panel section, a lower bending section and a lower connection section which are integrally arranged, the acute angle of an included angle between the upper bending section and the upper side panel section is larger than that between the lower bending section and the lower side panel section, and the capability of an upper support interface for bearing the stretching force of the upper stretching buffer connection joint to the lower rear can be effectively improved, and the capability of a lower support interface for bearing the extrusion compression force of the front upper side of the lower compression buffer connection joint can be effectively improved.
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 (3)
1. The utility model provides a folding electric motor car is with electric power mechanism that has shock-absorbing capacity, includes electric power accommodation mechanism (07), outer shock attenuation installation mechanism (06), frame pedestal (01), wherein, electric power accommodation mechanism (07) inside hold and be provided with the battery, electric power accommodation mechanism (07) install in outer shock attenuation installation mechanism (06) inboard, a serial communication port, the front side of outer shock attenuation installation mechanism (06) is provided with upper extension buffering attach fitting (10) and lower compression buffering attach fitting (11), upper extension buffering attach fitting (10) and lower compression buffering attach fitting (11) are connected with upper support interface (03) and lower support interface (05) on frame pedestal (01) respectively, be located on the frame pedestal middle shock attenuation interface (04) between upper support interface (03) and lower support interface (05) are connected with the shock-absorbing module on the automobile body;
an inner buffer assembly is further arranged between the electric power accommodating mechanism (07) and the outer shock absorption mounting mechanism (06), and the inner buffer assembly can buffer and absorb shock to the electric power accommodating mechanism (07);
the inner buffer assembly comprises a buffer fixing sliding rail (8), a buffer sliding seat (31) and a limit buffer mechanism, wherein the buffer fixing sliding rail is rigidly fixed at the bottom of the middle position of the outer shock absorption installation mechanism (06), the buffer sliding seat (31) is slidably arranged on the upper end face of the buffer fixing sliding rail, the buffer sliding seat is integrally arranged at the bottom of the electric power accommodating mechanism, the limit buffer mechanism is further arranged at two ends of the buffer fixing sliding rail (8), the limit buffer mechanism can buffer and limit the movement of the buffer sliding seat, and the sliding between the buffer sliding seat and the buffer fixing sliding rail has a certain damping coefficient;
the buffering fixing sliding rail comprises a sliding rail body (81), a middle horizontal guiding sliding rail (82) and an inclined sliding rail (83), wherein two protruding guiding sliding rails which horizontally extend and are arranged in parallel are arranged at the upper end of the sliding rail body (81), each guiding sliding rail comprises a middle horizontal guiding sliding rail (82) which is arranged in the middle and inclined sliding rails (83) which are arranged at two ends of the middle horizontal guiding sliding rail (82) and incline upwards, and the included angle between the inclined sliding rail (83) and the horizontal plane is larger than 0 degree and smaller than 5 degrees;
a rubber sleeve (822) with shock absorption is fixedly attached to the middle horizontal guide slideway (82) or the side inclined slideway (83), and a rubber pad is arranged between the two side walls of the electric power accommodating mechanism (07) and the side part of the outer shock absorption mounting mechanism (06);
the limiting buffer mechanism comprises a limiting head (84), a buffer spring (85) and fixed shoulders (86), wherein the fixed shoulders are vertically extended and fixed at two ends of the sliding rail body (81), the fixed shoulders are fixedly provided with horizontally extended limiting heads, the buffer spring is sleeved on the limiting head, and the end parts of the buffer spring are propped against the buffer sliding seat (31) or the electric power accommodating mechanism;
the upper stretching buffer connection joint (10) comprises an upper side panel section (101), an upper bending section (102) and an upper connection section (103) which are integrally arranged, and the lower compression buffer connection joint (11) comprises a lower side panel section (111), a lower bending section (112) and a lower connection section (113) which are integrally arranged, wherein the acute angle of an included angle between the upper bending section and the upper side panel section (101) is larger than that between the lower bending section (112) and the lower side panel section (111);
the frame base body (01) is configured in such a way that the upper support interface (03) bears the downward and backward stretching force of the upper stretching buffer connection joint (10), and the lower support interface (05) bears the front and upper extrusion compression force of the lower compression buffer connection joint (11);
the electric power mechanism is right above the rear wheel frame and behind the saddle, the saddle is arranged above the frame seat body, and a front cross beam (02) is arranged on the front side of the frame seat body.
2. The electric power mechanism with shock absorption performance for the folding electric vehicle according to claim 1, characterized in that the electric power accommodating mechanism (07) comprises an accommodating box (3), a charging seat (5) and a discharging seat (0), wherein the accommodating box is of a box body structure with two open ends, the charging seat (5) and the discharging seat (0) are respectively arranged at the two ends of the accommodating box, a charging jack is arranged on the charging seat (5), an auxiliary U-shaped sleeve frame (4) is further arranged on the outer side of the charging seat, a sealing waterproof structure is arranged between the charging seat and the accommodating box, the discharging jack and a controller shell seat (9) are arranged on the discharging seat (0), a waterproof plug seat (2) is arranged at the upper end opening of the controller shell seat (9) in a waterproof sealing mode, and a buffering sliding seat (31) is integrally arranged at the bottom of the accommodating box (3).
3. The electric power mechanism with shock absorption performance for the folding electric vehicle according to claim 1, wherein the outer shock absorption installation mechanism (06) comprises a U-shaped chassis (7), a left buffer plate seat (1) and a right buffer plate seat (6), the left buffer plate seat (1) and the right buffer plate seat (6) are welded and fixed on two sides of the U-shaped chassis (7), the left buffer plate seat (1) and the right buffer plate seat (6) are identical in structure, the front sides of the left buffer plate seat and the right buffer plate seat are respectively provided with an upper stretching buffer connecting joint (10) and a lower compression buffer connecting joint (11), and the length of the lower compression buffer connecting joint (11) is larger than that of the upper stretching buffer connecting joint (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781331.6A CN110329414B (en) | 2019-08-22 | 2019-08-22 | Electric power mechanism with damping performance for folding electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781331.6A CN110329414B (en) | 2019-08-22 | 2019-08-22 | Electric power mechanism with damping performance for folding electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110329414A CN110329414A (en) | 2019-10-15 |
| CN110329414B true CN110329414B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910781331.6A Active CN110329414B (en) | 2019-08-22 | 2019-08-22 | Electric power mechanism with damping performance for folding electric vehicle |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102378527B1 (en) * | 2018-12-05 | 2022-03-23 | 주식회사 엘지에너지솔루션 | Battery module and the method of manufacturing the same |
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| US7455356B2 (en) * | 2007-01-12 | 2008-11-25 | Kwang Young Park | Saddle for bicycles |
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| JPH0637092U (en) * | 1992-10-27 | 1994-05-17 | ワン ソン−チン | Buffer folding bike |
| JPH11129967A (en) * | 1997-11-04 | 1999-05-18 | Bridgestone Cycle Co | Frame for bicycle |
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| CN104787199A (en) * | 2015-05-06 | 2015-07-22 | 杨寿勇 | Full-damping folding bicycle |
| CN204846236U (en) * | 2015-08-16 | 2015-12-09 | 林福兴 | Foldable electric bicycle with it feels comfortable to alleviate vibrations |
| CN205075967U (en) * | 2015-10-07 | 2016-03-09 | 葛建华 | Foldable electric bicycle |
| CN108454768A (en) * | 2018-04-02 | 2018-08-28 | 重庆银钢科技（集团）有限公司 | A kind of electric bicycle |
| CN108407957A (en) * | 2018-04-19 | 2018-08-17 | 宁波联拓思维电子科技有限公司 | A kind of Segway Human Transporter |
| CN210455078U (en) * | 2019-08-22 | 2020-05-05 | 宁波兴隆巨创机电科技有限公司 | Electric power mechanism with damping performance for folding electric vehicle |
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