CN212529920U

CN212529920U - Folding wheel structure of electric bicycle and folding electric bicycle

Info

Publication number: CN212529920U
Application number: CN202020720172.7U
Authority: CN
Inventors: 徐友; 吕军
Original assignee: Changzhou Daming Vehicle Industry Co ltd
Current assignee: Changzhou Daming Vehicle Industry Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-02-12
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to an electric bicycle technical field, and an electric bicycle folding wheel structure and folding electric bicycle is disclosed, including first frame and second frame, the equal fixed mounting in one side that first frame and second frame kept away from each other has the automobile body, and first frame has seted up the fixed slot near one side of second frame, and the rotor plate is installed to the fixed slot internal rotation, and the one end of rotor plate extends to the outside of first frame and is close to one side fixed connection of first frame with the second frame, has all seted up on the top inner wall of fixed slot and the bottom inner wall and has rotated the groove, and the equal fixed mounting in top and the bottom of rotor plate has the rotation post, and two rotation posts rotate the groove rotation with corresponding respectively and be connected, and two sliding chutes have been seted up to one side that first frame is close to the second frame. The utility model discloses a rotation of rotor plate is folded first frame and second frame and is fixed, rational in infrastructure and folding effectual, has satisfied the needs that use.

Description

Folding wheel structure of electric bicycle and folding electric bicycle

Technical Field

The utility model relates to an electric bicycle technical field especially relates to an electric bicycle folding wheel structure and folding electric bicycle.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operation components and a display instrument system on the basis of a common bicycle.

The folding design of the frame part usually adopts a folding structure that front and rear wheel bodies are overlapped by a vertical pin, and the folding joint of the folding structure of the type of the frame is easy to loose and even damage due to uneven stress, so that the use requirement can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art frame part and carrying out folding design and be usually with the beta structure that the front and back wheel body overlaps with vertical round pin realization, this type of frame beta structure's folding joint atress inequality easily causes not hard up and even damages, can not satisfy the problem of the needs that use, and an electric bicycle folding wheel structure and folding electric bicycle that provide.

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

a folding wheel structure of an electric bicycle and the folding electric bicycle comprise a first frame and a second frame, wherein a bicycle body is fixedly arranged on one side, away from each other, of the first frame and the second frame, a fixed groove is formed in one side, close to the second frame, of the first frame, a rotating plate is rotatably arranged in the fixed groove, one end of the rotating plate extends to the outer side of the first frame and is fixedly connected with one side, close to the first frame, of the second frame, rotating grooves are formed in the inner wall of the top portion and the inner wall of the bottom portion of the fixed groove, rotating columns are fixedly arranged at the top portion and the bottom portion of the rotating plate and are respectively rotatably connected with the corresponding rotating grooves, two sliding grooves are formed in one side, close to the second frame, of the first frame, sliding plates are slidably arranged in the two sliding grooves, two clamping grooves are formed in one side, close to the first frame, of the second frame, one ends of the two sliding plates extend to the outer side, the limiting grooves are formed in the ends, far away from each other, of the two sliding plates, the limiting rods are arranged in the two limiting grooves in a sliding mode, one ends of the two limiting rods extend to the outer sides of the corresponding sliding plates respectively and are fixedly connected with the inner wall of one side of the corresponding sliding grooves, and the limiting rods limit the sliding plates.

Preferably, the one end fixed mounting of sliding plate has the spacing spring of cover establishing in the gag lever post outside, and two spacing springs keep away from the one end of two sliding plates respectively with one side inner wall fixed connection of corresponding sliding tray, have all seted up the spread groove on the one side inner wall that two sliding trays are close to each other, and the equal fixed mounting in one side that two sliding plates are close to each other has the connecting block, and two connecting blocks respectively with corresponding spread groove sliding connection, spacing spring plays spacing and the effect that resets.

Preferably, the same mounting groove has been seted up on the one side inner wall that two spread grooves are close to each other, and slidable mounting has the mounting panel in the mounting groove, and the one end that two mounting panels kept away from each other extends to in the corresponding spread groove respectively and fixed mounting has the connecting rod, and one side of two connecting blocks respectively with corresponding connecting rod fixed connection, the removal of connecting rod drives the connecting block and removes.

Preferably, the mounting plate is provided with a positioning hole, the positioning hole is internally provided with a positioning rod in a sliding manner, two ends of the positioning rod are respectively fixedly connected with the inner wall of one side of the corresponding mounting groove, and the positioning rod limits the mounting plate.

Preferably, the top of first frame has seted up the seal groove, and the seal groove communicates with one of them sliding tray in two sliding trays, and one side fixed mounting that one of them sliding plate of two sliding plates kept away from another sliding plate has the pull rod, and the top of first frame articulates there is sealed lid, and sealed lid and seal groove seal cooperation, and sealed lid seals the seal groove.

Preferably, the two rotating grooves are fixedly provided with outer rings of bearings, the two rotating columns are fixedly connected with the inner rings of the corresponding bearings respectively, and the two rotating columns are limited by the two bearings.

Compared with the prior art, the utility model provides an electric bicycle folding wheel structure and folding electric bicycle possesses following beneficial effect:

1. the folding wheel structure of the electric bicycle and the folding electric bicycle are characterized in that a sealing cover is firstly opened, a sealing groove is opened, then a pull rod is pulled, the pull rod drives a sliding plate to move, the sliding plate drives a connecting block to move, the connecting block drives a connecting rod to move, the two sliding plates compress two limiting springs, the two limiting springs absorb energy, the two sliding plates are moved out of two clamping grooves, the fixation of a second frame is released, then the second frame is rotated, the second frame drives a rotating plate to rotate, the rotating plate drives two rotating columns to rotate in the two rotating grooves, and the folding of the first frame and the second frame is realized;

2. according to the folding wheel structure of the electric bicycle and the folding electric bicycle, the first frame and the second frame are righted, then the pull rod is loosened, the two sliding plates are clamped into the two clamping grooves under the spring rebounding action force of the two limiting springs, the second frame is fixed, then the sealing cover is closed, and the sealing cover seals the sealing groove;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a rotation of rotor plate is folded first frame and second frame fixedly, rational in infrastructure and folding effectual, has satisfied the needs that use.

Drawings

Fig. 1 is a schematic view of a folding wheel structure of an electric bicycle and a front view structure of a folding electric bicycle provided by the present invention;

fig. 2 is a schematic view of a folding wheel structure of an electric bicycle and a part a of a folding electric bicycle according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of the folding wheel structure of the electric bicycle and the folding electric bicycle provided by the utility model.

In the figure: the vehicle comprises a first vehicle frame 1, a second vehicle frame 2, a vehicle body 3, a fixing groove 4, a rotating plate 5, a rotating groove 6, a rotating column 7, a sliding groove 8, a sliding plate 9, a clamping groove 10, a limiting groove 11, a limiting rod 12, a limiting spring 13, a connecting groove 14, a connecting block 15, a mounting groove 16, a mounting plate 17, a connecting rod 18, a positioning hole 19, a positioning rod 20, a sealing groove 21, a pull rod 22 and a sealing cover 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an electric bicycle folding wheel structure and a folding electric bicycle comprises a first frame 1 and a second frame 2, wherein a bicycle body 3 is fixedly mounted on one side of the first frame 1 and the second frame 2 away from each other, a fixed groove 4 is formed in one side of the first frame 1 close to the second frame 2, a rotating plate 5 is rotatably mounted in the fixed groove 4, one end of the rotating plate 5 extends to the outer side of the first frame 1 and is fixedly connected with one side of the second frame 2 close to the first frame 1, rotating grooves 6 are formed in the inner wall of the top and the inner wall of the bottom of the fixed groove 4, rotating columns 7 are fixedly mounted at the top and the bottom of the rotating plate 5, the two rotating columns 7 are respectively and rotatably connected with the corresponding rotating grooves 6, two sliding grooves 8 are formed in one side of the first frame 1 close to the second frame 2, and sliding plates 9 are slidably mounted in the two sliding grooves 8, two draw-in grooves 10 have been seted up to one side that second frame 2 is close to first frame 1, and the one end of two sliding plates 9 all extends to the outside of first frame 1 and clamps mutually with corresponding draw-in groove 10, spacing groove 11 has all been seted up to the one end that two sliding plates 9 kept away from each other, equal slidable mounting has gag lever post 12 in two spacing grooves 11, the one end of two gag lever posts 12 extends respectively to the outside of corresponding sliding plate 9 and with one side inner wall fixed connection of corresponding sliding tray 8, gag lever post 12 carries on spacingly to sliding plate 9.

The utility model discloses in, the one end fixed mounting of sliding plate 9 has the cover to establish the spacing spring 13 in the gag lever post 12 outside, two spacing springs 13 keep away from two sliding plates 9 one end respectively with one side inner wall fixed connection of corresponding sliding tray 8, spread groove 14 has all been seted up on one side inner wall that two sliding tray 8 are close to each other, the equal fixed mounting in one side that two sliding plates 9 are close to each other has connecting block 15, and two connecting blocks 15 respectively with 14 sliding connection of corresponding spread groove, spacing spring 13 plays spacing and the effect that resets.

The utility model discloses in, same mounting groove 16 has been seted up on the one side inner wall that two spread grooves 14 are close to each other, and slidable mounting has mounting panel 17 in the mounting groove 16, and the one end that two mounting panels 17 kept away from each other extends to in the corresponding spread groove 14 respectively and fixed mounting has connecting rod 18, and one side of two connecting blocks 15 respectively with corresponding connecting rod 18 fixed connection, connecting rod 18's removal drives connecting block 15 and removes.

The utility model discloses in, seted up locating hole 19 on the mounting panel 17, slidable mounting has locating lever 20 in the locating hole 19, and the both ends of locating lever 20 respectively with one side inner wall fixed connection of corresponding mounting groove 16, locating lever 20 carries on spacingly to mounting panel 17.

The utility model discloses in, seal groove 21 has been seted up at the top of first frame 1, and seal groove 21 is linked together with one of them sliding tray 8 in two sliding trays 8, and one of them sliding plate 9 in two sliding plates 9 keeps away from one side fixed mounting of another sliding plate 9 has pull rod 22, and the top of first frame 1 articulates there is sealed lid 23, and sealed lid 23 and the sealed cooperation of seal groove 21, and sealed lid 23 seals seal groove 21.

The utility model discloses in, two equal fixed mounting have the outer lane of bearing in the groove 6 that rotate, and two rotate the post 7 respectively with the inner circle fixed connection of corresponding bearing, two bearings rotate post 7 to two and carry on spacingly.

In the utility model, when in use, the sealing cover 23 is firstly opened, the sealing groove 21 is opened, then the pull rod 22 is pulled, the pull rod 22 drives the sliding plate 9 to move, the sliding plate 9 drives the connecting block 15 to move, the connecting block 15 drives the connecting rod 18 to move, the connecting rod 18 drives the mounting plate 17 to move, the positioning rod 20 limits the connecting rod 18, meanwhile, the mounting plate 17 drives the other connecting rod 18 to move, the connecting rod 18 drives the other connecting block 15 to move, the other connecting block 15 drives the other sliding plate 9 to move, the two sliding plates 9 compress the two limiting springs 13, the two limiting springs 13 absorb energy, the two sliding plates 9 are moved out of the two clamping grooves 10, the fixation of the second frame 2 is released, then the second frame 2 is rotated, the second frame 2 drives the rotating plate 5 to rotate, the rotating plate 5 drives the two rotating columns 7 to rotate in the two rotating grooves, realized folding to first frame 1 and second frame 2, if when needing to use, right first frame 1 and second frame 2, then loosen pull rod 22, under the spring resilience effort through two spacing springs 13, make two sliding plate 9 card go into in two draw-in grooves 10, fix second frame 2, then close sealed lid 23, make sealed lid 23 seal up seal groove 21 can, the utility model discloses a rotation of rotor plate 5 carries out folding fixed to first frame 1 and second frame 2, rational in infrastructure and folding effectual, has satisfied the needs that use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A folding wheel structure of an electric bicycle and the folding electric bicycle comprise a first frame (1) and a second frame (2) and are characterized in that one sides, far away from each other, of the first frame (1) and the second frame (2) are fixedly provided with a bicycle body (3), one side, close to the second frame (2), of the first frame (1) is provided with a fixed groove (4), the fixed groove (4) is rotatably provided with a rotating plate (5), one end of the rotating plate (5) extends to the outer side of the first frame (1) and is fixedly connected with one side, close to the first frame (1), of the second frame (2), rotating grooves (6) are respectively formed in the inner wall of the top part and the inner wall of the bottom part of the fixed groove (4), rotating columns (7) are fixedly arranged at the top part and the bottom part of the rotating plate (5), and the two rotating columns (7) are respectively and rotatably connected with the corresponding rotating grooves (6), two sliding tray (8) have been seted up to one side that first frame (1) is close to second frame (2), equal slidable mounting has sliding plate (9) in two sliding tray (8), two draw-in grooves (10) have been seted up to one side that second frame (2) is close to first frame (1), and the one end of two sliding plates (9) all extends to the outside of first frame (1) and clamps mutually with corresponding draw-in groove (10), spacing groove (11) have all been seted up to the one end of keeping away from each other in two sliding plates (9), equal slidable mounting has gag lever post (12) in two spacing grooves (11), the one end of two gag lever posts (12) extends to the outside of corresponding sliding plate (9) respectively and with one side inner wall fixed connection of corresponding sliding tray (8).

2. The folding wheel structure of the electric bicycle and the folding electric bicycle as claimed in claim 1, wherein one end of the sliding plate (9) is fixedly provided with a limiting spring (13) sleeved outside the limiting rod (12), one end of each limiting spring (13) far away from the two sliding plates (9) is fixedly connected with the inner wall of one side of the corresponding sliding groove (8), the inner wall of one side of each sliding groove (8) close to each other is provided with a connecting groove (14), one side of each sliding plate (9) close to each other is fixedly provided with a connecting block (15), and the two connecting blocks (15) are respectively connected with the corresponding connecting grooves (14) in a sliding manner.

3. The folding wheel structure of the electric bicycle and the folding electric bicycle as claimed in claim 2, wherein the same mounting groove (16) is formed on the inner wall of one side of the two connecting grooves (14) close to each other, a mounting plate (17) is slidably mounted in the mounting groove (16), one ends of the two mounting plates (17) far away from each other respectively extend into the corresponding connecting grooves (14) and are fixedly mounted with connecting rods (18), and one sides of the two connecting blocks (15) are respectively fixedly connected with the corresponding connecting rods (18).

4. The folding wheel structure of the electric bicycle and the folding electric bicycle as claimed in claim 3, wherein the mounting plate (17) is provided with a positioning hole (19), a positioning rod (20) is slidably mounted in the positioning hole (19), and two ends of the positioning rod (20) are respectively fixedly connected with an inner wall of one side of the corresponding mounting groove (16).

5. The folding wheel structure of the electric bicycle and the folding electric bicycle as claimed in claim 1, wherein a sealing groove (21) is formed in the top of the first frame (1), the sealing groove (21) is communicated with one sliding groove (8) of the two sliding grooves (8), a pull rod (22) is fixedly mounted on one side, away from the other sliding plate (9), of one sliding plate (9) of the two sliding plates (9), a sealing cover (23) is hinged to the top of the first frame (1), and the sealing cover (23) is in sealing fit with the sealing groove (21).

6. The folding wheel structure of electric bicycle and folding electric bicycle as claimed in claim 1, wherein the two rotating grooves (6) are fixedly installed with the outer ring of the bearing, and the two rotating columns (7) are fixedly connected with the inner ring of the corresponding bearing.