CN209567029U - Electric bicycle frame - Google Patents
Electric bicycle frame Download PDFInfo
- Publication number
- CN209567029U CN209567029U CN201822157835.4U CN201822157835U CN209567029U CN 209567029 U CN209567029 U CN 209567029U CN 201822157835 U CN201822157835 U CN 201822157835U CN 209567029 U CN209567029 U CN 209567029U
- Authority
- CN
- China
- Prior art keywords
- battery modules
- fixed structure
- fixed
- tube body
- fixed part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 230000005611 electricity Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/40—Frame parts shaped to receive other cycle parts or accessories for attaching accessories, e.g. article carriers, lamps
-
- 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
-
- 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
- B62K2204/00—Adaptations for driving cycles by electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides an electric bicycle frame, its body contains with the combination state of battery module: a locked state, a prepared state and a disengaged state; in a locked state, the first fixing structure is combined with the first fixing part, and the second fixing structure is combined with the second fixing part; in a preparation state, the first fixing structure is separated from the first fixing part, and the second fixing structure is combined with the second fixing part; in the separation state, the first fixing structure is separated from the first fixing part, and the second fixing structure is separated from the second fixing part. In the locked state, the second fixing structure and the second fixing part have a plurality of buffer spaces, so when the first fixing part and the first fixing structure are unlocked, the second fixing part and the second fixing part can be in a clamping state to form a ready state, and therefore, one layer of safety is added, and the damage to the battery module caused by the fact that the battery module falls on the ground due to accidents when the battery module is detached or the damage caused by the fact that a user's feet are hit when the battery module falls off is avoided.
Description
Technical field
The utility model is about a kind of electric bicycle frame, especially with respect to a kind of electronic with two groups of fixed structures
Bicycle rack.
Background technique
Electric bicycle is necessarily equipped with the battery of driving, and the battery of traditional electric bicycle is arranged after car body more
It holds on shelf, or suitably locates to weld a stacker for battery storing in car body.TaiWan, China M316210 utility model is special
Benefit discloses a kind of electric bicycle, and it includes having a vehicle frame and a power supply device, which is equipped with an accommodation groove, for accommodating
The power supply device, wherein the accommodation groove can be formed in middle pipe or upper tube.However, the dismounting of its battery modules is for user
For it is not convenient enough, therefore, need further to be improved.
Utility model content
The purpose of this utility model is to provide a kind of electric bicycle frame, battery modules are easily installed and are dismantled, are torn open
When unloading battery modules, more insurances of readiness are avoided when dismantling battery modules, are fallen on the ground and are caused due to accident
Battery modules damage.
According to an embodiment of the present invention, electric bicycle frame includes a tube body and a battery modules；Tube body defines
A downward opening accommodating space, and tube body includes: a pipe joint, one group share seat, a first fixed structure and one
Second fixed structure；Battery modules include: a battery connector, positioning seat, one first fixed part and one second fixed part；
The shape cooperation group of a part of positioning seat shares the shape of seat, in the state that positioning is shared in conjunction with seat with seat with group, electricity
Chi Mo group is placed in accommodating space, and pipe joint is mutually electrically connected with battery connector；The knot of tube body and battery modules
Conjunction state includes a locking condition, a readiness and a disengaged position, and under locking condition, first fixed structure is combined in the
One fixed part, the second fixed structure are combined in the second fixed part；Under readiness, it is fixed that first fixed structure is detached from first
Portion, the second fixed structure are combined in the second fixed part；In a disengaged condition, the first fixed part of first fixed structure disengaging, second
Fixed structure is detached from the second fixed part.
In an embodiment, under the locking condition, which is fixed on first fixed part, and this second
There are a cushion spaces between fixed structure and second fixed part, so that second fixed structure is opposite in the range of cushion space
Second fixed part is mobile.
In an embodiment, which also includes a key；Under the locking condition, it is suitable for making this when which is exerted a force
First fixed structure is detached from the first fixed part, which can be rotated down because of gravity, and the battery modules are in buffering sky
Between in the range of it is mobile after, an abutment walls of second fixed structure are resisted against a wall surface of second fixed part, so that the electricity
Chi Mo group is stuck in the accommodating space.
In an embodiment, which also includes a lock construction；Under the readiness, which is unlocked by a key
When, suitable for making second fixed structure be detached from second fixed part, so that the battery modules can be rotated down because of gravity, and make
The battery modules are detached from the accommodating space.
In an embodiment, which is set to a lower surface of the tube body, and the lock construction includes a key mouth, the key
Mouth is set to a side surface of the tube body.
In an embodiment, the first fixed structure of the tube body and second fixed structure include a protruding portion, this is prominent
Portion can project to the accommodating space of the tube body using an elastic force or not protrude out；And first fixation of the battery modules
Portion and second fixed part include a groove.
In an embodiment, positioning seat includes an at least positioning region, which defines positioning sky
Between；It includes an at least positioning rotating shaft that the group, which shares seat, and the shape of the positioning rotating shaft cooperates the shape of the located space.
In an embodiment, which is a curved space；The periphery of the positioning rotating shaft is a curved surface, so that this is fixed
After bit space is in conjunction with the positioning rotating shaft, suitable for entering the battery modules in the pipe
In one accommodating space of body.
In an embodiment, which is set to a first end of the battery modules；The positioning seat also includes one
Ontology and at least a fixing element；Ontology is formed as a plate, and this at least a positioning region is formed in the ontology；At least one is fixed
The ontology of positioning seat can be fixed on the first end of the battery modules by element.
In an embodiment, the first fixed structure and second fixed structure are all set to the one second of the battery modules
End, and the second end is opposite with the first end.
According to an embodiment of the present invention, under locking condition, there is also a little for the second fixed structure and the second fixed part
Perhaps cushion space, therefore, when the first fixed part engages with first fixed structure releasing, the second fixed part and the second fixed part are also
It can be in fastening state, and form readiness.Therefore, more one layer of insurances, avoid when dismantling battery modules, because of accident
And it falls on the ground and battery modules is caused to damage, or pound when falling the foot of user and damage.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 shows the schematic diagram of the battery modules of an embodiment of the present invention.
Fig. 2 shows the schematic diagram of the tube body of another embodiment of the utility model.
Fig. 3 A shows the schematic diagram of the tube body for being equipped with battery modules of another embodiment of the utility model.
Fig. 3 B shows the enlarged drawing of the fixed part of Fig. 3 A embodiment.
Fig. 4 A shows the schematic diagram of a first state of the slave tube body disassembly battery modules of another embodiment of the utility model.
Fig. 4 B shows the schematic diagram of one second state of the slave tube body disassembly battery modules of another embodiment of the utility model.
Fig. 4 C shows the schematic diagram of a third state of the slave tube body disassembly battery modules of another embodiment of the utility model.
Main element label declaration:
210: tube body
231: accommodating space
232: key
271: first fixed structure
272: the second fixed structures
281: group shares seat
282: connector
291: seat is used in positioning
292: connector
295: fixing element
300: battery modules
371: the first fixed parts
372: the second fixed parts
410: key
420: lock construction
421: key mouth
811: positioning rotating shaft
911: ontology
912: positioning region
913: located space
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
Electric bicycle frame includes multiple tube bodies for interlinking, includes a down tube, on a standpipe and one for example
Pipe.The both ends of down tube, standpipe and upper tube are mutually connected, in more detail can be to be connected directly or indirectly, to form one
Supporting and space.In an embodiment, electric bicycle frame further includes a head tube.Down tube and upper tube are mutually connected by head tube.
Fig. 1 shows the schematic diagram of the battery modules of an embodiment of the present invention.As shown in Figure 1, battery modules 300 are wrapped
Containing positioning seat 291 and a connector 292.Positioning is set to a first end of battery modules 300 with seat 291.In the present embodiment
In, the positioning ontology 911 of seat 291 forms plate, and utilizes an at least fixing element 295, is fixed on the of battery modules 300
One end.Fixing element 295 can be a screw.Preferably, positioning seat 291 and connector 292 are all set to battery modules 300
Identical first end.
Fig. 2 shows the schematic diagram of the tube body of another embodiment of the utility model.As shown in Fig. 2, tube body 210 includes an accommodating
Space 231, accommodating space 231 it is opening down.Tube body 210 includes one group and shares seat 281.Preferably, one is further included
Connector 282.In an embodiment, group shares the bottom end that seat 281 and connector 282 are all set to accommodating space 231.Seat is used in positioning
The shape cooperation group of 291 positioning region 912 shares the shape of seat 281, is combined so as to making positioning share seat 281 with group with seat 291
Afterwards, battery modules 300 can be made to enter in the accommodating space 231 of tube body 210.Preferably, when positioning seat 291 with
After group shares the combination of seat 281, connector 292 is also mutually electrically connected with connector 282.
Fig. 1 and Fig. 2 is please referred to again, and positioning seat 291 includes ontology 911, at least a positioning region 912 and a located space
913.In this present embodiment, the number of positioning region 912 is two, and is respectively arranged on the two sides on 911 1 surface of ontology.Positioning region
912 define located space 913.Preferably, located space 913 is curved space.In the present embodiment, group shares seat
281 include an at least positioning rotating shaft 811, and preferably the number of positioning rotating shaft 811 is two.The periphery of positioning rotating shaft 811 is one
Curved surface, moreover, the shape of the curved space of the shape cooperation located space 913 of positioning rotating shaft 811.Positioning seat 291 and positioning
After shaft 811 combines, battery modules 300 can be made to enter in the accommodating of tube body 210 by way of rotating battery modules 300
In space.
Fig. 3 A shows the schematic diagram of the tube body for being equipped with battery modules of another embodiment of the utility model.Fig. 3 B display figure
The enlarged drawing of the fixed part of 3A embodiment.After battery modules 300 are installed on tube body 210, a first fixed structure of tube body 210
271 fixed battery modules 300 do not fall out battery modules 300.
Fig. 4 A shows the schematic diagram of a first state of the slave tube body disassembly battery modules of another embodiment of the utility model.
First state is locking condition.As shown in Figure 4 A, tube body 210 includes first fixed structure 271 and the second fixed structure 272, compared with
They are all set to the upper end side of accommodating space 231 goodly.After battery modules 300 are installed on tube body 210, the first of tube body 210 is solid
Determine structure 271 and the second fixed structure 272, is individually fixed in the first fixed part 371 and the second fixed part of battery modules 300
372.In this present embodiment, the first fixed structure 271 of tube body 210 and the second fixed structure 272 can be respectively protruding portion.Electricity
The first fixed part 371 and the second fixed part 372 of Chi Mo group 300 can be respectively groove.In an embodiment, the protruding portion
It is connected to an elastic element, according to the elastic force of elastic element, can selectively project to the accommodating space of tube body 210 or is received
Inlet pipe body 210 is without protrusion.Preferably, in the state of Fig. 4 A, that is, under locking condition, the second fixed structure 272
And second fixed part 372 there is also a little cushion spaces, battery modules 300 are moved in a certain range, or and
Second fixed structure 272 also can be mobile relative to the side of the second fixed part 372 in a certain range.
In another embodiment, the first fixed structure 271 of tube body 210 and the second fixed structure 272 can be respectively recessed
Slot.The first fixed part 371 and the second fixed part 372 of battery modules 300 can be respectively protruding portion.Such structure is this
Field those of ordinary skill can change easily referring to preceding description, therefore omit detail explanation.
Fig. 4 B shows the schematic diagram of one second state of the slave tube body disassembly battery modules of another embodiment of the utility model.
Second state is readiness.As shown in Figure 4 B, tube body 210 includes a key 232, and key 232 is set to the following table of tube body 210
Face, and accommodating space 231 is also downward.Key 232 is a sliding block (slider) in this present embodiment, and passes through pushing
Mode releases locking condition.When dismantling battery modules 300, tube body 210 is first set to be detached from battery modules 300 using key 232
The first fixed part 371, battery modules 300 can be rotated down because of gravity at this time.More specifically, the force of key 232 is made
First fixed structure 271 is detached from the first fixed part 371.In this present embodiment, first fixed structure 271 is resisted against battery modules
300 top surface.Second fixed structure 272 of tube body 210 makes battery still in the second fixed part 372 of battery modules 300
Outside the accommodating space for dropping out tube body 210 that mould group 300 will not be unexpected.More specifically, the second fixed structure 272 is fixed second
In portion 372 after movement, an abutment walls of the second fixed structure 272 are resisted against a wall surface of the second fixed part 372, so that battery mould
Group 300 is stuck in accommodating space 231.
Fig. 4 C shows the schematic diagram of a third state of the slave tube body disassembly battery modules of another embodiment of the utility model.
The third state is disengaged position.As shown in Figure 4 C, tube body 210 include a lock construction 420 and a key 410, the one of lock construction 420
Key mouth 421 is set to the side surface for being different from lower surface of tube body 210.Key mouth 421 is adapted for insertion into key 410.User can
With a hand, to rotate a key 410 so as to allowing lock construction 420 to unlock, make the second fixed structure 272 of tube body 210 shrink and
It is detached from the second fixed part 372 of battery modules 300.Battery modules 300 can be rotated down because of gravity at this time, and user can be again
Using another hand, battery modules 300 are held, it can battery modules 300 is made safely to be detached from tube body 210.
According to an embodiment of the present invention, since tube body 210 is formed with first fixed structure 271 and the second fixed structure
272, and battery modules 300 are formed with the first fixed part 371 and the second fixed part 372, and under locking condition, and second is solid
Determining structure 272 and the second fixed part 372, there is also a little cushion spaces, therefore, the first fixed part 371 and first fixed structure
When 271 releasing engaging, battery modules 300 rotate a littlely after, the second fixed structure 272 and the second fixed part 372 can be in cards
Conjunction state, and form readiness.Then, then engage the second fixed structure 272 with the releasing of the second fixed part 372, make battery
Mould group 300 is rotated down with gravity and freely falls, and battery modules 300 is made to be detached from tube body 210.Therefore, more one layer of guarantors
Danger, avoids when dismantle battery modules 300, is fallen on the ground due to accident and causes the damage of battery modules 300, or in falling
When pound the foot of user and damage.
In an embodiment, the shape cooperation group of the positioning region 912 of positioning seat 291 shares the shape of seat 281, so as to making
Positioning seat 291 and group share seat 281 and are easy to combine, and also mutually electric in the rear connector 292 of combination and connector 282
Connection, preferably the located space 913 of the positioning region 912 of positioning seat 291 is curved space, and the positioning that group shares seat 281 turns
The periphery of axis 811 is therefore a curved surface can facilitate installation battery modules, can provide the structure for facilitating installation.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
It encloses.Any those skilled in the art, made equivalent variations under the premise of not departing from the conceptions and principles of the utility model
With modification, the range of the utility model protection should belong to.And it should be noted that each component part of the utility model simultaneously
It is not limited only to above-mentioned overall applicability, each technical characteristic described in the specification of the utility model can select according to actual needs
One individually uses or selects the multinomial use that combines, and therefore, the utility model covers in the nature of things to be invented with this case
The related other combinations of point and concrete application.
Claims (10)
1. a kind of electric bicycle frame, which is characterized in that the electric bicycle frame includes:
One tube body defines a downward opening accommodating space, and the tube body also includes:
One pipe joint；
One group shares seat；
One first fixed structure；And
One second fixed structure；And
One battery modules include:
One battery connector；
One positioning seat, wherein the shape of a part of positioning seat cooperates the described group of shape for sharing seat, described fixed
In the state that position is shared seat ins conjunction with seat with described group, the battery modules are placed in the accommodating space, the tube body company
Device is connect mutually to be electrically connected with the battery connector；
One first fixed part；And
One second fixed part,
Wherein, the tube body and the bonding state of the battery modules include:
One locking condition, the first fixed structure are combined in first fixed part, and second fixed structure is combined in institute
State the second fixed part；
One readiness, the first fixed structure are detached from first fixed part, and second fixed structure is combined in described
Second fixed part；And
One disengaged position, the first fixed structure are detached from first fixed part, and second fixed structure is detached from described the
Two fixed parts.
2. electric bicycle frame according to claim 1, which is characterized in that
Under the locking condition, the first fixed structure is fixed on first fixed part, and second fixed structure
And there are a cushion spaces between second fixed part, so that second fixed structure is opposite in the range of the cushion space
Second fixed part is mobile.
3. electric bicycle frame according to claim 2, which is characterized in that
The tube body also includes a key,
Under the locking condition, when the key is exerted a force, the first fixed structure is detached from the first fixed part, the battery
Mould group can be rotated down because of gravity, and
After the battery modules are mobile in the range of the cushion space, an abutment walls of second fixed structure are resisted against
One wall surface of second fixed part, the battery modules are stuck in the accommodating space.
4. electric bicycle frame according to claim 3, which is characterized in that
The tube body also includes a lock construction,
Under the readiness, when the lock construction is unlocked by a key, it is solid that second fixed structure is detached from described second
Determine portion, the battery modules can be rotated down because of gravity, and the battery modules are detached from the accommodating space.
5. electric bicycle frame according to claim 4, which is characterized in that
The key is set to a lower surface of the tube body, and
The lock construction includes a key mouth, and the key mouth is set to a side surface of the tube body.
6. electric bicycle frame according to any one of claims 1 to 5, which is characterized in that
The first fixed structure of the tube body and second fixed structure include a protruding portion, and the protruding portion utilizes one
Elastic force can project to the accommodating space of the tube body or not protrude, and
First fixed part and second fixed part of the battery modules include a groove.
7. electric bicycle frame according to claim 1, which is characterized in that
The positioning includes an at least positioning region with seat, and at least one positioning region defines a located space, and
It includes an at least positioning rotating shaft that described group, which shares seat, and the shape of the positioning rotating shaft cooperates the shape of the located space
Shape.
8. electric bicycle frame according to claim 7, which is characterized in that
The located space is a curved space, and
The periphery of the positioning rotating shaft is a curved surface, after the located space is in conjunction with the positioning rotating shaft, by described in rotation
The mode of battery modules enters the battery modules in an accommodating space of the tube body.
9. according to the described in any item electric bicycle frames of claim 7 to 8, which is characterized in that
The battery connector is set to a first end of the battery modules, and
The positioning seat also includes:
One ontology is formed as a plate, and at least one positioning region is formed in the ontology；And
The ontology of positioning seat can be fixed on the first end of the battery modules by an at least fixing element.
10. electric bicycle frame according to claim 9, which is characterized in that
The first fixed structure and second fixed structure are all set to a second end of the battery modules, and described second
It holds opposite with the first end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107123563 | 2018-07-06 | ||
| TW107123563 | 2018-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209567029U true CN209567029U (en) | 2019-11-01 |
Family
ID=68050499
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822157835.4U Active CN209567029U (en) | 2018-07-06 | 2018-12-21 | Electric bicycle frame |
| CN201811574061.3A Active CN110682988B (en) | 2018-07-06 | 2018-12-21 | Electric bicycle frame |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811574061.3A Active CN110682988B (en) | 2018-07-06 | 2018-12-21 | Electric bicycle frame |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN209567029U (en) |
| TW (2) | TWM580538U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI728524B (en) | 2019-10-24 | 2021-05-21 | 達方電子股份有限公司 | Battery assembly |
| TWI759812B (en) | 2020-07-31 | 2022-04-01 | 達方電子股份有限公司 | Battery assembly |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550923Y (en) * | 2002-06-08 | 2003-05-14 | 鸿富锦精密工业（深圳）有限公司 | Connector protector |
| CN202481211U (en) * | 2012-03-01 | 2012-10-10 | 南通天缘自动车有限公司 | Electric bicycle frame with battery fixing device |
| CN104600490B (en) * | 2013-10-31 | 2017-01-25 | 中祥电子商务股份有限公司 | Mobile terminal with fixing device |
| KR101726751B1 (en) * | 2014-05-08 | 2017-04-13 | 주식회사 엘지화학 | A battery pack for Electric Bike |
| CN204077927U (en) * | 2014-07-08 | 2015-01-07 | 江苏艾咪电动车科技有限公司 | Light electric bicycle fame |
| DE102015201286B4 (en) * | 2015-01-26 | 2020-08-06 | Ford Global Technologies, Llc | Electric bike |
| WO2016139693A1 (en) * | 2015-03-03 | 2016-09-09 | パナソニックＩｐマネジメント株式会社 | Electric bicycle |
| CN105344863A (en) * | 2015-12-14 | 2016-02-24 | 苏州市吴中区大陆电子设备厂 | Single pneumatic induction disc drilling jig |
| CN205303556U (en) * | 2016-01-04 | 2016-06-08 | 爱玛科技集团股份有限公司 | Electric motor car lithium battery box mounting structure |
| CN106394780A (en) * | 2016-11-16 | 2017-02-15 | 浙江途尔车业有限公司 | Electric bicycle frame with detachable batteries |
| CN108146568A (en) * | 2016-12-03 | 2018-06-12 | 浙江超级电气科技有限公司 | A kind of electric bicycle fame |
| TWM557699U (en) * | 2017-12-01 | 2018-04-01 | 卓楷涵 | Electric bicycle frame |
-
2018
- 2018-12-21 CN CN201822157835.4U patent/CN209567029U/en active Active
- 2018-12-21 CN CN201811574061.3A patent/CN110682988B/en active Active
-
2019
- 2019-01-07 TW TW108200262U patent/TWM580538U/en unknown
- 2019-01-07 TW TW108100562A patent/TWI694024B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM580538U (en) | 2019-07-11 |
| CN110682988B (en) | 2021-12-17 |
| CN110682988A (en) | 2020-01-14 |
| TW202005863A (en) | 2020-02-01 |
| TWI694024B (en) | 2020-05-21 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |