CN214028992U

CN214028992U - Battery mounting structure and electric bicycle with same

Info

Publication number: CN214028992U
Application number: CN202022662605.0U
Authority: CN
Inventors: 臧传美
Original assignee: Zhejiang Aerlang Technology Co Ltd
Current assignee: Zhejiang Aerlang Technology Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-24
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a battery mounting structure and have this battery mounting structure's electric bicycle, its battery mounting structure includes: the battery box is arranged in the mounting station, and the connecting block is connected with the side surface of the mounting bracket facing the battery box; the battery case towards the side of installing support is formed with first mounting groove, the connecting block is kept away from the one end of installing support with first mounting groove is detachable to be connected. The technical scheme of the utility model be with the one end of connecting block connect on the installing support, the other end can be dismantled with first mounting groove and be connected, its overall structure is simple, small to in the electric bicycle of installing this battery mounting structure is installed in transport, use, better user result of use has.

Description

Battery mounting structure and electric bicycle with same

Technical Field

The utility model relates to a bicycle technical field especially relates to a battery mounting structure and have this battery mounting structure's electric bicycle.

Background

An electric bicycle is a mechatronic transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, a rotating handle brake handle and other operation components and a display instrument system on the basis of a common bicycle. The electric bicycle on the existing market has the defects of complicated and complex battery mounting structure, large volume and the like, is not convenient for the assembly of the battery mounting structure, and is also not convenient for the carrying and the use of the electric bicycle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery mounting structure suitable for electric bicycle, this battery mounting structure overall structure is simple, small, and the equipment of being convenient for is dismantled, has better suitability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a battery mounting structure comprising: the battery box is arranged in the mounting station, and the connecting block is connected with the side surface of the mounting bracket facing the battery box;

the battery box faces the side face of the mounting support is provided with a first mounting groove, and one end, far away from the mounting support, of the connecting block is detachably connected with the first mounting groove.

Preferably, the battery case includes: the first shell is detachably connected with the second shell; the first mounting groove is formed in one side, facing the mounting bracket, of the first shell, and a first through hole is formed in a first groove wall of the first mounting groove; the connecting block is provided with a second through hole, and the first through hole corresponds to the second through hole.

Preferably, the battery mounting structure includes a cover plate, the cover plate is detachably connected to the first mounting groove and encloses an opening with the first mounting groove, and one end of the connecting block, which is far away from the mounting bracket, passes through the opening and is detachably connected with the first mounting groove.

Preferably, a first attaching surface is formed in the first mounting groove, a second attaching surface is formed on the cover plate, and the first attaching surface is attached to the second attaching surface.

Preferably, a first groove is formed in the first groove wall, a protruding portion corresponding to the first groove is formed in one side, close to the first groove wall, of the cover plate in an extending manner, and a clamping groove is formed in the first abutting surface; the cover plate is provided with a buckle corresponding to the clamping groove, when the first attaching surface is attached to the second attaching surface, the buckle is clamped to the clamping groove, and the protruding portion penetrates into the first groove.

Preferably, a side of the battery case facing the mounting bracket is formed with a second groove.

Preferably, a first concave portion is formed on one side of the first housing facing the mounting bracket, a second concave portion corresponding to the first concave portion is formed on one side of the second housing facing the mounting bracket, and the first concave portion and the second concave portion are spliced to form the second groove.

Preferably, a first notch is formed in one side of the cover plate facing the first groove wall, and the first notch and the first groove wall are spliced to form the opening.

Preferably, the first groove wall extends towards the second shell to form a mounting column, and the mounting column is arranged corresponding to the first through hole.

An electric bicycle, includes above-mentioned battery mounting structure, connecting rod and shock-absorbing structure, shock-absorbing structure's one end connect in the connecting rod, the other end connect in battery mounting structure. Specifically, the shock-absorbing structure includes: the battery mounting structure comprises a first damping piece, a second damping piece and a spring piece, wherein one end of the first damping piece is connected to the battery mounting structure, and a first limiting piece is arranged on the outer circumferential side surface of the first damping piece; one end of the second damping piece is connected to the connecting rod, the other end of the second damping piece is connected to one end, away from the battery mounting structure, of the first damping piece in a sleeved mode and can move relative to the first damping piece, and a second limiting piece is arranged on the outer side face of the second damping piece in the circumferential direction; the spring piece is sleeved on the circumferential outer sides of the first damping piece and the second damping piece, one end of the spring piece abuts against one side, facing the second limiting piece, of the first limiting piece, and the other end of the spring piece abuts against one side, facing the first limiting piece, of the second limiting piece; the one end that the second damping piece is close to first damping piece is formed with and cup joints the outer pole, cup joints the outer pole axial and is formed with and cup joints the hole, and the one end that first damping piece is close to the second damping piece is formed with and cup joints interior pole, cup joints interior pole and penetrates to cup joint downthehole and can remove for cup jointing the outer pole, and the spring part cover is located and cup joints the outer pole and cup joints the circumference outside of interior pole.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the battery mounting structure and the electric bicycle that provide among the above-mentioned technical scheme are through the connecting block with the detachable installation of battery case in the installation station of installing support, and the one end of connecting block is connected on the installing support, and the other end can be dismantled with first mounting groove and be connected, and its overall structure is simple, small to in the electric bicycle of installing this battery mounting structure is installed in transport, use, better user result of use has.

Drawings

Fig. 1 is a schematic view of an electric bicycle according to an embodiment of the present invention.

Fig. 2 is a schematic view of the battery mounting structure shown in fig. 1.

Fig. 3 is a schematic view of the connection between the mounting bracket and the connection block shown in fig. 2.

Fig. 4 is a schematic view illustrating the connection between the battery case and the cap plate shown in fig. 2.

Fig. 5 is a schematic view of the first housing shown in fig. 4.

Fig. 6 is a schematic view of the region a shown in fig. 5.

Fig. 7 is a schematic view of the first housing shown in fig. 5 from another perspective.

Fig. 8 is a schematic view of the cover plate shown in fig. 4.

Fig. 9 is a schematic view of the cover plate shown in fig. 8 from another perspective.

Fig. 10 is a schematic view of the shock-absorbing structure shown in fig. 1.

100. An electric bicycle; 10. a battery mounting structure; 11. mounting a bracket; 12. a battery case; 121. a first mounting groove; 1211. a first slot wall; 1212. a first binding surface; 122. a first housing; 1221. a first recess; 1222. mounting a column; 123. a second housing; 1231. a second recess; 124. a first through hole; 125. a first groove; 126. a card slot; 127. a second groove; 13. connecting blocks; 131. a second through hole; 14. a cover plate; 141. a protrusion; 142. a second bonding surface; 143. buckling; 144. a first notch; 15. an opening; 20. a connecting rod; 30. a shock-absorbing structure; 31. a first damper; 311. a first limit piece; 312. an inner rod is sleeved; 32. a second damping member; 321. a second limiting member; 322. an outer rod is sleeved; 33. a spring member.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

Referring to fig. 1 to 9, in an embodiment of the present invention, a novel electric bicycle 100 is provided, and the electric bicycle 100 has a simple structure and is convenient to carry and use.

The electric bicycle 100 includes at least a battery mounting structure 10, a connecting rod 20, and a shock absorbing structure 30. One end of the damper mechanism is connected to the battery mounting structure 10, and the other end is connected to the connecting rod 20. It can be understood that, as shown in fig. 1, one end of the connecting rod 20 is hinged to the central shaft of the transmission gear of the pedal plate, the other end is fixedly connected to the central shaft of the rear wheel, the cushion bracket is arranged on one side of the battery mounting structure 10, which is opposite to the shock-absorbing structure 30, when the rear wheel passes through a bumpy road surface, the shock-absorbing structure 30 can slow down the shock transmitted from the rear wheel to the cushion bracket, so that the riding process of the user is more stable.

Wherein, this battery mounting structure 10 includes: the battery box comprises a mounting bracket 11 with a mounting station, a battery box 12 for placing a storage battery and a connecting block 13, wherein the battery box 12 is mounted in the mounting station, and the connecting block 13 is connected with the side surface of the mounting bracket 11 facing the battery box 12; wherein, the side of the battery box 12 facing the mounting bracket 11 is formed with a first mounting groove 121, and the first mounting groove 121 is disposed corresponding to the connecting block 13.

In addition, this battery mounting structure thing 10 is still including apron 14, apron 14 passes through modes such as joint or spiro union detachable connection in first mounting groove 121 department, is formed with opening 15 that supplies connecting block 13 to pass between apron 14 and the first mounting groove 121, and connecting block 13 is kept away from one end of installing support 11 and is passed this opening 15 after with first mounting groove 121 and carry out detachable connection, this battery mounting structure thing 10's overall structure is simple, small, light in weight, be convenient for transport, use

It can be understood that, as shown in fig. 2, the mounting bracket 11 is arranged in a ring shape, and the battery box 12 is installed in a hollow portion (i.e., an installation position) in the middle of the mounting bracket 11; the mounting bracket 11 is provided with a plurality of connecting blocks 13, and each connecting block 13 can be connected to the mounting bracket 11 by welding or can be integrally formed with the mounting bracket 11.

In one embodiment, as shown in fig. 4, the battery box 12 includes a first housing 122 and a second housing 123, the first housing 122 is detachably connected to the second housing 123, and the first housing 122 and the second housing 123 are connected to form a receiving cavity for receiving a battery, a controller, and the like. The first mounting groove 121 is disposed on a side of the first housing 122 facing the mounting bracket 11, and a first through hole 124 is formed on a first groove wall 1211 of the first mounting groove 121, as shown in fig. 6, the first groove wall 1211 is located on a side of the first mounting groove 121 close to the second housing 123; the connecting block 13 is formed with a second through hole 131, as shown in fig. 3, the first through hole 124 and the second through hole 131 are correspondingly disposed, after the connecting block 13 passes through the opening 15, the first through hole 124 and the second through hole 131 correspond to each other, and screws or other fasteners can be sequentially screwed into the second through hole 131 and the first through hole 124 to fixedly connect the connecting block 13 to the first groove wall 1211. In addition, the first groove wall 1211 is formed with a mounting post 1222 extending toward the second housing 123, and the mounting post 1222 is disposed to correspond to the first through hole 124.

In one embodiment, a first groove 125 is formed on the first groove wall 1211, and a protrusion 141 corresponding to the first groove 125 is formed on one side of the cover plate 14 close to the first groove wall 1211 in an extending manner, wherein the protrusion 141 can penetrate into the first groove 125; a first abutting surface 1212 is formed in the first mounting groove 121, a clamping groove 126 is formed on the first abutting surface 1212, a second abutting surface 142 is formed on the cover plate 14, the first abutting surface 1212 and the second abutting surface 142 are abutted, meanwhile, a buckle 143 corresponding to the clamping groove 126 is formed on the cover plate 14, when the cover plate 14 is detachably fixed in the first mounting groove 121, the first abutting surface 1212 and the second abutting surface 142 are abutted, the buckle 143 is clamped on the clamping groove 126, and the protrusion 141 penetrates into the first groove 125. It is to be understood that the number of the protrusions 141 is not limited to the number shown in fig. 8, and the number of the first grooves 125 is not limited to the number shown in fig. 5; the cover plate 14 can cover the first mounting groove 121 to prevent the connecting block 13 from being damaged due to the influence of the external environment, and can protect the connecting block 13, so that the overall aesthetic degree of the battery mounting structure 10 can be increased.

In one embodiment, in order to further facilitate the carrying of the electric bicycle 100, as shown in fig. 2, a second recess 127 is formed on a side of the battery box 12 facing the mounting bracket 11, and a palm of a user can pass through the second recess 127 and then hold the mounting bracket 11, so as to lift the electric bicycle 100, and the carrying operation is simple and convenient.

As shown in fig. 4, a first recess 1221 is formed on a side of the first housing 122 facing the mounting bracket 11, a second recess 1231 corresponding to the first recess 1221 is formed on a side of the second housing 123 facing the mounting bracket 11, and the first recess 1221 and the second recess 1231 are spliced to form the second groove 127.

In one embodiment, as shown in fig. 8 and 9, a first notch 144 is formed on a side of the cover plate 14 facing the first groove wall 1211, and the first notch 144 and the first groove wall 1211 are joined to form an opening 15 for the connection block 13 to pass through. In addition, a second notch (not shown) corresponding to the first notch 144 is formed in the second housing 123.

In one embodiment, as shown in fig. 10, the shock absorbing structure 30 at least includes: a first damping member 31, a second damping member 32, and a spring member 33. Specifically, one end of the first damper 31 is connected to the battery mounting structure 10, that is, the first damper 31 is connected to the mounting bracket 11, and a first stopper 311 is disposed on a circumferential outer side surface of the first damper 31; one end of the second damper 32 is connected to the connecting rod 20, the other end is connected to one end of the first damper 31 away from the battery mounting structure 10 and can move relative to the first damper 31, and a second limiting member 321 is arranged on the circumferential outer side surface of the second damper 32; one end of the spring element 33 abuts against a side surface of the first limiting member 311 facing the second limiting member 321, and the other end abuts against a side surface of the second limiting member 321 facing the first limiting member 311, that is, the spring element 33 is located between the first limiting member 311 and the second limiting member 321.

In addition, the one end that second damper 32 is close to first damper 31 is formed with and cup joints outer pole 322, cup joints outer pole 322 axial and is formed with and cup joints the hole, and the one end that first damper 31 is close to second damper 32 is formed with and cup joints interior pole 312, cup joints interior pole 312 and penetrates to cup joint downthehole and can remove for cup jointing outer pole 322, cup joints interior pole 312 and cup joints outer pole 322 and all is located the spring part 33 inboard. It can be understood that when the rear wheel passes through the uneven road surface, the sleeved outer rod 322 is stressed to move towards the sleeved inner rod 312, the spring part 33 is stressed and compressed, and when the external force borne by the sleeved outer rod 322 disappears, the spring part 33 returns to the uncompressed state and drives the sleeved outer rod 322 to move towards the direction far away from the sleeved inner rod 312, so that the aim of shock absorption is fulfilled based on the shock absorption performance of the spring part 33.

The battery mounting structure 10 provided in the above embodiment is to detachably mount the battery box 12 in the mounting station of the mounting bracket 11 through the connecting block 13, specifically, one end of the connecting block 13 is connected to the mounting bracket 11, and the other end passes through the opening 15 formed by the cover plate 14 and the first mounting groove 121 and then is detachably connected to the first mounting groove 121, so that the battery mounting structure 10 is simple in overall structure and small in size, and is convenient to carry and use the electric bicycle 100 equipped with the battery mounting structure 10, and has a good user using effect.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A battery mounting structure, comprising: the battery pack mounting device comprises a mounting bracket (11) with a mounting station, a battery box (12) and a connecting block (13), wherein the battery box (12) is mounted in the mounting station, and the connecting block (13) is connected with the side surface, facing the battery box (12), of the mounting bracket (11);

the side surface of the battery box (12) facing the mounting bracket (11) is provided with a first mounting groove (121), and one end, far away from the mounting bracket (11), of the connecting block (13) is detachably connected with the first mounting groove (121).

2. The battery mounting structure according to claim 1, wherein the battery case (12) includes: the device comprises a first shell (122) and a second shell (123), wherein the first shell (122) is detachably connected to the second shell (123); the first mounting groove (121) is arranged on one side of the first shell (122) facing the mounting bracket (11), and a first through hole (124) is formed in a first groove wall (1211) of the first mounting groove (121); the connecting block (13) is provided with a second through hole (131), and the first through hole (124) corresponds to the second through hole (131).

3. The battery mounting structure according to claim 2, further comprising a cover plate (14), wherein the cover plate (14) is detachably connected to the first mounting groove (121) and encloses an opening (15) with the first mounting groove (121), and an end of the connecting block (13) away from the mounting bracket (11) passes through the opening (15) and is detachably connected with the first mounting groove (121).

4. The battery mounting structure according to claim 3, wherein a first abutting surface (1212) is formed in the first mounting groove (121), the cover plate (14) is formed with a second abutting surface (142), and the first abutting surface (1212) abuts against the second abutting surface (142).

5. The battery mounting structure according to claim 4, wherein the first groove wall (1211) is formed with a first groove (125), a side of the cover plate (14) close to the first groove wall (1211) is extended to form a protrusion (141) corresponding to the first groove (125), and the first abutting surface (1212) is formed with a slot (126); the cover plate (14) is provided with a buckle (143) corresponding to the clamping groove (126), when the first abutting surface (1212) abuts against the second abutting surface (142), the buckle (143) is clamped in the clamping groove (126), and the protrusion (141) penetrates into the first groove (125).

6. The battery mounting structure according to any one of claims 2 to 5, wherein a side of the battery case (12) facing the mounting bracket (11) is formed with a second groove (127).

7. The battery mounting structure according to claim 6, wherein a first recess (1221) is formed at a side of the first housing (122) facing the mounting bracket (11), a second recess (1231) corresponding to the first recess (1221) is formed at a side of the second housing (123) facing the mounting bracket (11), and the first recess (1221) and the second recess (1231) are joined to form the second groove (127).

8. The battery mounting structure according to any one of claims 3 to 5, wherein a side of the cover plate (14) facing the first groove wall (1211) is formed with a first notch (144), and the first notch (144) is joined with the first groove wall (1211) to form the opening (15).

9. The battery mounting structure according to any one of claims 2 to 5, wherein the first groove wall (1211) extends toward the second housing (123) to form a mounting post (1222), and the mounting post (1222) is disposed corresponding to the first through hole (124).

10. An electric bicycle, characterized by comprising the battery mounting structure (10) according to any one of claims 1 to 9, a connecting rod (20), and a shock-absorbing structure (30), wherein one end of the shock-absorbing structure (30) is connected to the connecting rod (20), and the other end is connected to the battery mounting structure (10).