CN117002667A - electric bicycle - Google Patents
electric bicycle Download PDFInfo
- Publication number
- CN117002667A CN117002667A CN202210460878.8A CN202210460878A CN117002667A CN 117002667 A CN117002667 A CN 117002667A CN 202210460878 A CN202210460878 A CN 202210460878A CN 117002667 A CN117002667 A CN 117002667A
- Authority
- CN
- China
- Prior art keywords
- battery
- frame
- cushion block
- locking hole
- electric bicycle
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- B62M6/40—Rider propelled cycles with auxiliary electric motor
-
- 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
- B62J43/00—Arrangements of batteries
- B62J43/10—Arrangements of batteries for propulsion
- B62J43/13—Arrangements of batteries for propulsion on rider-propelled cycles with additional electric propulsion
-
- 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
- B62J43/00—Arrangements of batteries
- B62J43/20—Arrangements of batteries characterised by the mounting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides an electric bicycle which comprises a frame, a first battery seat, a second battery seat, a cushion block, a set screw, a channel structure and a battery module. The frame is provided with a containing space and a first locking hole. The first battery seat and the second battery seat are respectively arranged at two sides of the accommodating space. The cushion block is provided with a second locking hole. The set screw is used for connecting the cushion block to the frame. The channel structure is formed on the first battery seat and can be transversely sleeved on the cushion block in a sliding manner, so that the cushion block and the frame clamp the channel structure up and down when the set screw is continuously locked into the second locking hole, and the first battery seat is fixed on the frame. The two ends of the battery module are detachably connected with the first battery seat and the second battery seat respectively.
Description
Technical Field
The invention relates to an electric bicycle, in particular to an electric bicycle with a battery holder, wherein the installation position of the battery holder on a frame can be adjusted through sliding sleeve joint fit between a cushion block and a channel structure of the battery holder.
Background
Generally, an electric bicycle includes a motor for driving a tire of the electric bicycle to rotate, thereby driving the electric bicycle forward. In order to drive the motor, a battery is additionally installed between the front and rear battery holders fastened to the frame (for example, the front and rear battery holders are fastened to an upper tube or a lower tube connected to the head of the vehicle) to supply the power required by the motor during operation. The common battery holder is installed and designed to form a strip hole or a large round hole directly on the frame, or a switching bracket with a frame lock hole and a battery holder lock hole is additionally arranged between the frame and the front and back battery holders, so that a user can lock the front and back battery holders at a position which can adapt to the length of the battery by adjusting the locking position of the screw, and the subsequent battery is conveniently installed. However, the above design often has the problems of insufficient accuracy of the frame opening and time and labor consuming installation due to the additional mounting of the adapter bracket.
Disclosure of Invention
Therefore, an object of the present invention is to provide an electric bicycle in which the mounting position of a battery holder on a frame can be adjusted by sliding fit between a cushion block and a channel structure of the battery holder, so as to solve the above-mentioned problems.
Based on the above object, the present invention provides an electric bicycle comprising: the frame is provided with an accommodating space and a first locking hole; the first battery seat and the second battery seat are respectively arranged at two sides of the accommodating space; the cushion block is provided with a second locking hole;
the positioning screw is used for connecting the cushion block to the frame; the channel structure is formed on the first battery seat and can be sleeved on the cushion block in a sliding and transverse mode, so that the cushion block and the frame clamp the channel structure up and down when the positioning screw is continuously locked into the second locking hole, and the first battery seat is fixed on the frame; and the two ends of the battery module are respectively detachably connected with the first battery seat and the second battery seat.
Preferably, the cushion block is of an inverted T-shaped cushion block structure, and the channel of the channel structure is of an inverted T shape so as to be mutually sleeved and matched with the cushion block.
Preferably, the set screw passes through the first locking hole to be detachably pre-locked into the second locking hole on the cushion block, so that the cushion block is connected to the frame
Preferably, the frame is provided with a third locking hole, and the second battery seat is locked in the third locking hole by a screw.
Preferably, the distance between the first battery seat and the second battery seat is fixed by using a ruler, and the distance is used for detachably connecting the battery module with the first battery seat and the second battery seat.
In summary, the present invention adopts the design that the mounting position of the first battery holder on the frame can be adjusted by the sliding sleeve connection between the cushion block and the channel structure of the first battery holder, so as to allow a user to quickly and conveniently lock the first battery holder on the frame at the position adapting to the length of the battery module.
Drawings
Fig. 1 is a simplified diagram of an electric bicycle according to an embodiment of the present invention.
Fig. 2 is an exploded schematic view of a part of elements of the electric bicycle of fig. 1.
Fig. 3 is a combination diagram of the battery module of fig. 2 mounted on a vehicle frame.
Fig. 4 is a schematic cross-sectional view of the battery module-equipped frame of fig. 3 along the section line A-A.
Fig. 5 is a schematic cross-sectional view of the battery module-equipped frame of fig. 3 along the section line B-B.
Fig. 6 is a simplified block diagram of the battery module of fig. 2 and a frame equipped with a first battery holder and a second battery holder.
Detailed Description
For a further understanding of the objects, construction, features, and functions of the invention, reference should be made to the following detailed description of the preferred embodiments.
Referring to fig. 1 and 2, fig. 1 is a simplified diagram of an electric bicycle 10 according to an embodiment of the present invention, fig. 2 is an exploded schematic view of part of the elements of the electric bicycle 10 of fig. 1, and as shown in fig. 1 and 2, the electric bicycle 10 includes a frame 12, a first battery holder 14, a second battery holder 16, a cushion 18, a set screw 20, a channel structure 22, and a battery module 24, wherein the whole structure of the electric bicycle 10 is only shown by simple lines, but not limited thereto, and related descriptions for related electric driving designs thereof are common in the prior art and are not repeated herein. The frame 12 is designed for a common frame applied to an electric bicycle (including common frame elements such as an upper tube, a lower tube, a seat tube, etc., which will not be described herein), and has a receiving space 26 and at least one first locking hole 28 (two are shown in fig. 2, but not limited thereto), and the first battery seat 14 and the second battery seat 16 are disposed on two sides of the receiving space 26 respectively and can be preferably disposed at an upper tube position of the frame 12 (as shown in fig. 1), but not limited thereto, that is, the invention is applicable to any design that utilizes a frame tube structure on a frame of an electric bicycle to mount the battery seat. The two ends of the battery module 24 are detachably connected to the first battery holder 14 and the second battery holder 16, respectively, for providing power to the electric bicycle 10, so as to drive the wheels of the electric bicycle 10 to rotate, thereby assisting a user to ride the electric bicycle 10 in a labor-saving manner.
For a detailed description of the locking design of the frame 12 and the first battery holder 14, refer to fig. 2, 3, 4, and 5, fig. 3 is a combined view of the battery module 24 of fig. 2 mounted on the frame 12, fig. 4 is a cross-sectional view of the frame 12 of fig. 3 along the section line A-A, fig. 5 is a cross-sectional view of the frame 12 of fig. 3 along the section line B-B, fig. 2-5 show that the cushion block 18 has a second locking hole 30 corresponding to the first locking hole 28, the frame 12 may have at least one third locking hole 32 (two shown in fig. 2, but not limited thereto), and the cushion block 18 may preferably have an inverted T-shaped cushion block structure (but not limited thereto), and the channel shape of the channel structure 22 formed on the first battery holder 14 may correspondingly have an inverted T-shaped shape to be engaged with the cushion block 18.
With the above design, when the user wants to lock the first battery holder 14 and the second battery holder 16 on the frame 12, the user only needs to use a locking tool (such as a screwdriver) to pass the set screw 20 through the first locking hole 28 to detachably pre-lock into the second locking hole 30 on the cushion block 18, so that the cushion block 18 is connected to the frame 12, and fix the second battery holder 16 on the frame 12 at a position corresponding to the third locking hole 32 in a screw locking manner (for example, by passing the screw 34 through the third locking hole 32 and locking into the fourth locking hole 36 of the second battery holder 16); next, the user can laterally sleeve the channel structure 22 on the first battery holder 14 over the pad 18 (the lateral direction is substantially parallel to the extending direction of the frame 12 or the battery module 24) pre-locked on the frame 12, and at this time, since the set screw 20 is not yet locked, the user can slide the first battery holder 14 back and forth along the channel structure 22 to adjust the first battery holder 14 to a position adapting to the length of the battery module 24 relative to the second battery holder 16; after the sliding adjustment operation of the first battery holder 14 is completed, the user can continue to lock the set screw 20 into the second locking hole 30 to drive the cushion block 18 to relatively move to a position (as shown in fig. 5) where the cushion block 18 clamps the channel structure 22 with the frame 12 up and down in the channel structure 22, so that the first battery holder 14 can be stably disposed on the frame 12, so that the subsequent user can quickly complete the battery mounting operation of the battery module 24 between the first battery holder 14 and the second battery holder 16. The cushion block 18 may also be non-detachably locked to the frame 12 by a set screw 20, which is not limited by the present invention.
In summary, the present invention adopts the design that the mounting position of the first battery holder on the frame can be adjusted by the sliding sleeve connection between the cushion block and the channel structure of the first battery holder, so as to allow a user to quickly and conveniently lock the first battery holder on the frame at the position adapting to the length of the battery module.
In practical applications, as can be seen from fig. 6 (which is a simplified block diagram of the battery module 24 and the frame 12 with the first battery holder 14 and the second battery holder 16, respectively) of fig. 2, the first battery holder 14 may preferably have a first connector 15 (which may be electrically connected to the control circuit board of the electric bicycle 10 via an electric wire), the first end cover 38 of the battery module 24 has a second connector 39 corresponding to the first connector 15, so that, when the user completes the above-mentioned battery holder fixing operation and connects the first end cover 38 and the second end cover 40 of the battery module 24 to the first battery holder 14 and the second battery holder 16, respectively, the battery module 24 may be electrically connected to the control circuit board of the electric bicycle 10 through the contact connection between the first connector 15 and the second connector 39 for the subsequent use of the electric control of the electric bicycle 10, and the circuit design and the electric power transmission control method thereof of the electric bicycle 10, which are not described in detail in the related art. In addition, as shown in fig. 6, the user can fix a specific distance between the first battery holder 14 and the second battery holder 16 by using a ruler-gauge fixture (such as ruler-gauge 42) capable of adapting the length of the battery module 24, so as to accurately fix the first battery holder 14 on the frame 12, thereby further improving the assembly accuracy of the electric bicycle 10 on the battery holder fixing.
It should be noted that the second battery holder fixing design is not limited to the above embodiment, that is, any connection design (such as a fastening design of a fastening slot) that can fix the second battery holder to the frame can be adopted in the present invention. Besides, the design that the installation position of the first battery seat on the frame can be adjusted by sliding sleeve matching between the cushion block and the channel structure of the first battery seat can also be applied to the fixation between the second battery seat and the frame, so as to allow a user to respectively slide and adjust the installation positions of the first battery seat and the second battery seat on the frame, thereby improving the adjustment elasticity of the electric bicycle on the battery seat fixation to adapt to batteries with different dimensions and lengths, and regarding the related description of the sliding sleeve matching design of the cushion block and the second battery seat, the description can be referred to by analogy of the embodiment and is not repeated herein.
The invention has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (5)
1. An electric bicycle, characterized by comprising:
the frame is provided with an accommodating space and a first locking hole;
the first battery seat and the second battery seat are respectively arranged at two sides of the accommodating space;
the cushion block is provided with a second locking hole;
the positioning screw is used for connecting the cushion block to the frame;
the channel structure is formed on the first battery seat and can be sleeved on the cushion block in a sliding and transverse mode, so that the cushion block and the frame clamp the channel structure up and down when the positioning screw is continuously locked into the second locking hole, and the first battery seat is fixed on the frame; and
and the two ends of the battery module are respectively detachably connected with the first battery seat and the second battery seat.
2. The electric bicycle of claim 1, wherein the spacer is an inverted T-shaped spacer structure and the channel of the channel structure is inverted T-shaped to fit in a socket fit with the spacer.
3. The electric bicycle of claim 1, wherein the set screw is removably pre-locked into the second locking hole in the spacer through the first locking hole such that the spacer is coupled to the frame.
4. The electric bicycle of claim 1, wherein the frame has a third locking hole, and the second battery holder is screwed into the third locking hole.
5. The electric bicycle of claim 1, wherein a ruler is used to fix a distance between the first battery holder and the second battery holder, the distance being used to detachably connect the battery module with the first battery holder and the second battery holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210460878.8A CN117002667A (en) | 2022-04-28 | 2022-04-28 | electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210460878.8A CN117002667A (en) | 2022-04-28 | 2022-04-28 | electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117002667A true CN117002667A (en) | 2023-11-07 |
Family
ID=88567725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210460878.8A Pending CN117002667A (en) | 2022-04-28 | 2022-04-28 | electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117002667A (en) |
-
2022
- 2022-04-28 CN CN202210460878.8A patent/CN117002667A/en active Pending
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240103 Address after: 360 Heshan Road, High tech Zone, Suzhou City, Jiangsu Province Applicant after: Suzhou Dayu Electric Energy Technology Co.,Ltd. Applicant after: Dayu Electric Energy Technology Co.,Ltd. Address before: 215011 No. 99 Chuk Yuen Road, hi tech Zone, Jiangsu, Suzhou Applicant before: DARFON ELECTRONICS (SUZHOU) Co.,Ltd. (DFS) Applicant before: DARFON ELECTRONICS Corp. |