CN219513379U - Discharging plug-in structure of electric bicycle - Google Patents
Discharging plug-in structure of electric bicycle Download PDFInfo
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- CN219513379U CN219513379U CN202223608556.8U CN202223608556U CN219513379U CN 219513379 U CN219513379 U CN 219513379U CN 202223608556 U CN202223608556 U CN 202223608556U CN 219513379 U CN219513379 U CN 219513379U
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- plug
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- end plug
- male end
- unit
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a discharging plug-in structure of an electric bicycle, which comprises: the electric discharge plug-in structure comprises a frame, a front wheel, a rear wheel and a battery pack, wherein the front wheel, the rear wheel and the battery pack are arranged on the frame, the motor is arranged on the rear wheel, the electric discharge plug-in structure comprises a plug-in seat arranged on the frame, a male end plug-in unit arranged on the plug-in seat and electrically connected with the motor, a female end plug-in unit for the male end plug-in unit to be inserted into, the male end plug-in unit can be arranged on the plug-in seat in a swinging manner, the extending direction of a swinging center line of the male end plug-in unit is perpendicular to the plug-in direction of the male end plug-in unit, and the electric discharge plug-in structure further comprises a reset spring arranged between the male end plug-in unit and the plug-in seat. According to the discharging plug-in structure, the male end plug-in is arranged on the plug-in seat in a swinging way, so that interference of the male end plug-in and the female end plug-in the separation process is avoided, abrasion of the male end plug-in and the female end plug-in is reduced, and the service life of the electric power-assisted vehicle is prolonged.
Description
Technical Field
The utility model relates to the field of electric power-assisted vehicles, in particular to a discharge plug-in structure of an electric power-assisted vehicle.
Background
Electric power assisted vehicles generally include a frame, front wheels, rear wheels, a battery pack, and a motor. Wherein, the battery pack is provided with a female plug-in unit, the frame is provided with a male plug-in unit, a user can insert the battery pack into the frame to enable the female plug-in unit and the male plug-in unit to be mutually inserted, the electric power transmission device has the advantages that the conduction of the male end and the female end is realized, the conducted male end and female end can transmit the electric quantity of the battery pack to the motor and drive the motor to run, and the motor drives the electric power-assisted vehicle to run.
And after the battery pack is exhausted, the user needs to pull out the battery pack for charging. However, in the process of pulling out the battery pack by a user, the battery pack is inevitably deflected, so that the female end plug-in is driven to deflect, and the male end plug-in is usually directly fixed on the frame, so that the deflected female end plug-in is interfered and abnormally worn when being separated from the male end plug-in, and the use of the electric power-assisted vehicle is affected.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a discharging plug-in structure of an electric power-assisted vehicle, which can avoid interference of a male end plug-in unit and a female end plug-in unit during separation and reduce abrasion of the male end plug-in unit and the female end plug-in unit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric power assisted vehicle's grafting structure that discharges, electric power assisted vehicle includes: the electric discharge plug-in structure comprises a frame, a front wheel, a rear wheel and a battery pack, wherein the front wheel, the rear wheel and the battery pack are arranged on the frame, the motor is arranged on the rear wheel, the electric discharge plug-in structure comprises a plug-in seat arranged on the frame, a male end plug-in unit arranged on the plug-in seat and electrically connected with the motor, a female end plug-in unit arranged on the battery pack and used for being inserted into the male end plug-in unit, the male end plug-in unit can be arranged on the plug-in seat in a swinging mode, the extending direction of a swinging center line of the male end plug-in unit is perpendicular to the plug-in direction of the male end plug-in unit, and the electric discharge plug-in structure further comprises a reset spring arranged between the male end plug-in unit and the plug-in seat.
Preferably, the socket comprises a socket body, a jack arranged on the socket body, and a bottom cover covered on the jack, wherein one end of the male end plug-in is arranged in the bottom cover in a swinging manner, and the other end of the male end plug-in is arranged in the jack in a penetrating manner.
Further preferably, the number of the return springs is two, and two ends of the two return springs are respectively connected with the male end plug-in and the bottom cover.
Further preferably, the discharging plug structure further includes an electric wire having one end connected to the male end plug, and the other end of the electric wire passes through the bottom cover and is connected to the motor.
Further preferably, the male plug-in unit includes a male base and a male plug provided on the male base, the male base is swingably provided in the bottom cover, and the male plug passes through the jack and is connected with the female plug-in unit.
Still further preferably, the male plug further includes two swing shafts disposed on the male base, the extending directions of the two swing shafts are identical and are perpendicular to the extending direction of the male plug, the discharging plug structure further includes two swing grooves formed between the bottom cover and the plug socket, the two swing shafts are respectively and correspondingly disposed in the two swing grooves, and the male base is swingably disposed around the axis direction of the swing shafts.
Still further preferably, the male end plug further includes two extension shafts formed at one end of the two swing shafts away from each other, the socket further includes two through holes respectively formed at two sides of the bottom cover, and the two extension shafts are respectively inserted into the two through holes correspondingly.
Still further preferably, the male base is slidably disposed along an extending direction of the swing groove.
Further preferably, the discharging plug-in structure further comprises a groove formed on the battery pack and located at the same end face as the female plug-in unit, and a boss formed on the seat body and having a protruding direction same as the plug-in direction of the male plug-in unit, and when the male plug-in unit is inserted into the female plug-in unit, the boss is embedded in the groove.
Still further preferably, the boss and the bottom cover are located at both sides of the seat body, respectively.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
(1) Through setting up public end plug-in components wobbling on the bayonet socket, when female end plug-in components deflect along with the battery package, public end plug-in components also can swing along with the deflection of female end plug-in components for public end plug-in components and female end plug-in components can be mild separation relatively, the interference has been avoided public end plug-in components and female end plug-in components to take place at the separation in-process, has reduced public end plug-in components and female end plug-in components's wearing and tearing, has prolonged electric bicycle's life.
(2) Through setting up public end plug-in components wobbling on the bayonet socket, when loading into the battery package, public end plug-in components can swing deflection according to female end plug-in components's insertion angle, have avoided public end plug-in components and female end plug-in components grafting dislocation and have led to public end plug-in components and female end plug-in components's damage, very big convenience has been installed of battery package.
(3) Through reset spring's setting, the male plug-in components can compress reset spring at wobbling in-process, and after male plug-in components and female plug-in components separation, the male plug-in components can be reset under reset spring's elasticity effect.
Drawings
Fig. 1 is a schematic structural view of an electric bicycle in an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;
FIG. 3 is an exploded view of a male plug and socket in accordance with an embodiment of the present utility model;
fig. 4 is a schematic view of the assembly of a female end insert onto a battery pack in an embodiment of the utility model.
In the figure: s, a discharge plug structure;
1. a socket; 10. a seat body; 11. a jack; 12. a bottom cover; 13. a through hole; 2. a male plug-in; 20. a male end base; 21. a male plug; 22. a swing shaft; 23. an extension shaft; 3. a female end plug-in; 4. a return spring; 5. an electrical lead; 6. a swinging groove; 7. a groove; 8. a boss; 9. a bolt;
100. a frame; 101. a front wheel; 102. a rear wheel; 103. a battery pack; 104. and a motor.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings.
The utility model relates to an improvement of an electric power-assisted vehicle, in particular to an improvement of a discharge plug-in structure of the electric power-assisted vehicle, and the improved discharge plug-in structure S can prevent interference of a male end plug-in 2 and a female end plug-in 3 in a separation process, so that abrasion of the male end plug-in 2 and the female end plug-in 3 is reduced.
Referring to fig. 1, there is shown an electric power assisted vehicle comprising: a frame 100, a front wheel 101, a rear wheel 102 and a battery pack 103 which are arranged on the frame 100, a motor 104 which is arranged on the rear wheel 102, and a discharging plug structure S.
As shown in fig. 2, the discharging plug-in structure S includes a plug-in socket 1 disposed on the vehicle frame 100, a male plug-in 2 disposed on the plug-in socket 1 and electrically connected to the motor 104, and a female plug-in 3 disposed on the battery pack 103 for inserting the male plug-in 2, wherein the male plug-in 2 is swingably disposed on the plug-in socket 1, and the extending direction of the swing center line thereof is perpendicular to the plug-in direction of the male plug-in 2, and the discharging plug-in structure S further includes a return spring 4 disposed between the male plug-in 2 and the plug-in socket 1.
In this way, by arranging the male end plug-in 2 on the plug-in seat 1 in a swingable manner, when the female end plug-in 3 deflects along with the battery pack 103, the male end plug-in 2 can swing along with the deflection of the female end plug-in 3, so that the male end plug-in 2 and the female end plug-in 3 can be separated relatively gently, interference of the male end plug-in 2 and the female end plug-in 3 in the separation process is avoided, abrasion of the male end plug-in 2 and the female end plug-in 3 is reduced, and the service life of the electric power-assisted vehicle is prolonged; meanwhile, when the battery pack 103 is assembled, the male end plug-in 2 can swing and deflect according to the insertion angle of the female end plug-in 3, so that the damage of the male end plug-in 2 and the female end plug-in 3 caused by the misplacement of the male end plug-in 2 and the female end plug-in 3 is avoided, and the battery pack 103 is greatly convenient to install.
Through setting up of reset spring 4, the male end plug-in components 2 can compress reset spring 4 at the in-process of swing, and after male end plug-in components 2 and female end plug-in components 3 separation, male end plug-in components 2 can reset under reset spring 4's elasticity effect.
In this embodiment, as shown in fig. 3, the socket 1 includes a socket body 10, a jack 11 formed on the socket body 10, a bottom cover 12 covered on the jack 11, and an electrical lead 5 with one end connected to the male end insert 2, wherein the other end of the electrical lead 5 passes through the bottom cover 12 and is connected to the motor 104, one end of the male end insert 2 is swingably disposed in the bottom cover 12, and the other end of the male end insert 2 passes through the jack 11. The bottom cover 12 is connected to the seat body 10 through four bolts 9, two return springs 4 are provided, and two ends of the two return springs 4 are respectively connected with the male end plug-in 2 and the bottom cover 12.
Further, the male plug-in 2 includes a male base 20, a male plug 21 disposed on the male base 20, two swing shafts 22 disposed on the male base 20, the two swing shafts 22 have identical extending directions and are perpendicular to the extending directions of the male plug 21, the discharging plug-in structure S further includes two swing grooves 6 formed between the bottom cover 12 and the plug-in socket 1, the two swing shafts 22 are respectively disposed in the two swing grooves 6 correspondingly, the male base 20 is swingably disposed between the bottom cover 12 and the plug-in socket 1 around the axial lead direction of the swing shafts 22, and the male plug 21 passes through the jack 11 and is connected with the female plug-in 3. In this way, the swinging direction of the male base 20 can be effectively ensured.
As a preferred solution, referring again to fig. 3, the male end insert 2 further includes two extension shafts 23 formed at one ends of the two swing shafts 22 away from each other, and the socket 1 further includes two through holes 13 respectively formed at two sides of the bottom cover 12, where the two extension shafts 23 are respectively inserted into the two through holes 13 correspondingly. In this way, the swinging direction of the male base 20 can be further ensured.
In the present embodiment, the male base 20 is slidably provided along the extending direction of the swing groove 6. In this way, when the battery pack 103 is assembled with a deviation in distance or angle, the male and female inserts 2, 3 can be secured in place by swinging or sliding the male base 20.
As shown in fig. 3-4, the discharging plug-in structure S further includes a groove 7 formed on the battery pack 103 and located on the same end face as the female plug-in unit 3, and a boss 8 formed on the seat body 10 and having the same protruding direction as the plug-in direction of the male plug-in unit 2, and when the male plug-in unit 2 is inserted into the female plug-in unit 3, the boss 8 is embedded in the groove 7. Wherein the boss 8 and the bottom cover 12 are respectively located at both sides of the seat body 10. The tightness of the plug-in connection of the male end plug-in unit 2 and the female end plug-in unit 3 can be ensured by the cooperation of the boss 8 and the groove 7.
The working procedure of this embodiment is specifically described below: when the battery pack 103 is required to be inserted, the male end plug-in 2 is subjected to swing and sliding adjustment according to the insertion position and the angle of the battery pack 103 so as to be matched with the female end plug-in 3, and then the battery pack 103 is inserted, so that the male end plug-in 2 is in butt joint with the female end plug-in 3, and the connection between the male end plug-in 2 and the female end plug-in 3 is realized;
when the battery pack 103 needs to be taken out, the battery pack 103 is pulled upwards, the battery pack 103 deflects to drive the female end plug-in unit 3 to deflect, the male end plug-in unit 2 swings along with the deflection of the female end plug-in unit 3 and is gradually separated from the female end plug-in unit 3, meanwhile, the male end plug-in unit 2 compresses the reset spring 4, and after the male end plug-in unit 2 is thoroughly separated from the female end plug-in unit 3, the reset spring 4 drives the male end plug-in unit 2 to reset.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. An electric power assisted vehicle's grafting structure that discharges, electric power assisted vehicle includes: the frame is arranged on a front wheel, a rear wheel and a battery pack on the frame, the motor on the rear wheel is arranged, the discharging plug-in structure comprises a plug-in seat arranged on the frame, a male end plug-in component arranged on the plug-in seat and electrically connected with the motor, and a female end plug-in component arranged on the battery pack and used for being inserted into the male end plug-in component, and the discharging plug-in structure is characterized in that: the male end plug-in components can swing and locate on the plug-in seat and its swing central line extend the direction with the grafting direction looks vertically of male end plug-in components, discharge grafting structure still including locate male end plug-in components with reset spring between the plug-in seat.
2. The discharge plugging structure of an electric bicycle according to claim 1, wherein: the socket comprises a socket body, a jack arranged on the socket body and a bottom cover covered on the jack, wherein one end part of the male end plug-in unit can be arranged in the bottom cover in a swinging manner, and the other end part of the male end plug-in unit is arranged in the jack in a penetrating manner.
3. The discharge plugging structure of an electric bicycle according to claim 2, wherein: the two return springs are arranged, and two ends of the two return springs are respectively connected with the male end plug-in and the bottom cover.
4. The discharge plugging structure of an electric bicycle according to claim 2, wherein: the discharging plug-in structure further comprises an electric wire, one end of the electric wire is connected with the male end plug-in, and the other end of the electric wire penetrates through the bottom cover and is connected with the motor.
5. The discharge plugging structure of an electric bicycle according to claim 2, wherein: the male plug-in comprises a male base and a male plug arranged on the male base, the male base is arranged in the bottom cover in a swinging mode, and the male plug passes through the jack and is connected with the female plug-in.
6. The discharge plugging structure of an electric bicycle according to claim 5, wherein: the male plug-in unit further comprises two swinging shafts arranged on the male base, the extending directions of the two swinging shafts are identical and are perpendicular to the extending direction of the male plug, the discharging plug-in structure further comprises two swinging grooves formed between the bottom cover and the plug-in base, the two swinging shafts are respectively and correspondingly arranged in the two swinging grooves, and the male base is arranged in a swinging mode around the axis direction of the swinging shafts.
7. The discharge plugging structure of an electric bicycle according to claim 6, wherein: the male end plug-in unit also comprises two extension shafts which are respectively formed at one end parts of the two swing shafts, which are mutually far away, and the plug-in base also comprises two through holes which are respectively formed at two sides of the bottom cover, and the two extension shafts are respectively and correspondingly inserted into the two through holes.
8. The discharge plugging structure of an electric bicycle according to claim 6, wherein: the male base is slidably arranged along the extending direction of the swinging groove.
9. The discharge plugging structure of an electric bicycle according to claim 2, wherein: the discharging plug-in structure further comprises a groove formed on the battery pack and located on the same end face with the female end plug-in, and a boss formed on the seat body and having the same protruding direction as the plug-in direction of the male end plug-in, wherein when the male end plug-in is inserted into the female end plug-in, the boss is embedded in the groove.
10. The discharge plugging structure of an electric bicycle according to claim 9, wherein: the boss and the bottom cover are respectively positioned at two sides of the seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223608556.8U CN219513379U (en) | 2022-12-30 | 2022-12-30 | Discharging plug-in structure of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223608556.8U CN219513379U (en) | 2022-12-30 | 2022-12-30 | Discharging plug-in structure of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513379U true CN219513379U (en) | 2023-08-11 |
Family
ID=87526126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223608556.8U Active CN219513379U (en) | 2022-12-30 | 2022-12-30 | Discharging plug-in structure of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513379U (en) |
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2022
- 2022-12-30 CN CN202223608556.8U patent/CN219513379U/en active Active
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