CN207328714U - A kind of novel electric bicycle frame - Google Patents

Abstract

The utility model discloses a kind of novel electric bicycle frame, including frame assembly, motor sleeve and Movable motor rack, motor sleeve is fixedly connected on the surface of frame assembly, Movable motor rack is fixedly mounted on the front of motor sleeve, the motor sleeve includes sleeve wall, the front of the sleeve wall is fixedly connected with fixing threaded hole, the inner wall of the sleeve wall is fixedly connected with sliding slot, the Movable motor rack includes front fixing surface plate, the front fixing surface plate is fixedly connected with positioning bolt close to the back side at its edge, the back side of the front fixing surface plate is fixedly connected with fixed link, the surface of the fixed link is fixedly connected with supporting spring.The novel electric bicycle frame, by the cooperation between the structure such as above-mentioned, has reached the advantages of convenient motor is taken out and places, and enables people more convenient quick when being safeguarded and being repaired to motor, improves the convenience used.

Description

A kind of novel electric bicycle frame

Technical field

Electric bicycle technical field is the utility model is related to, is specially a kind of novel electric bicycle frame.

Background technology

Electric bicycle is a kind of conveniently vehicles, and people generally use bicycle on and off duty and outing As trip instrument, in order to make bicycle user time saving and energy saving, generally use drives motor as driving force by storage battery.It is existing Car body is generally comprised in the electric bicycle having, the electric power storage on car body, is electrically connected driving rear wheel with storage battery Motor.The electrical energy drive motor that the electric bicycle relies primarily on storage battery rotates, and then drives rear wheel, drives Dynamic electric bicycle advances, but motor and junction mechanism of bicycle body are more complicated in the prior art, increase car Body volume, and cycle frame is to consolidate timing architecture to motor not firm enough, for this people invented a kind of electric from Driving vehicle frame (notification number：204916002 U of CN), there is provided it is a kind of simple in structure, the motor of electric bicycle is fixed more Firm novel electric bicycle frame, using effect is more preferable, but taking-up of this device when motor needs repairing or safeguards It is more troublesome with placing, bring inconvenience.

Utility model content

The purpose of this utility model is to provide a kind of novel electric bicycle frame, possesses convenient motor and is taken out The advantages of with placing, enable people more convenient quick when being safeguarded and being repaired to motor, improve the facility used Property, solving taking-up and placement of this device when motor needs repairing or safeguards more bothers, and brings asking for inconvenience Topic.

To achieve the above object, the utility model provides following technical solution：A kind of novel electric bicycle frame, including Frame assembly, motor sleeve and Movable motor rack, motor sleeve are fixedly connected on the surface of frame assembly, and Movable motor is put The front that frame is fixedly mounted on motor sleeve is put, the motor sleeve includes sleeve wall, and the front of the sleeve wall is fixedly connected There is fixing threaded hole, the inner wall of the sleeve wall is fixedly connected with sliding slot.

The Movable motor rack includes front fixing surface plate, and the front fixing surface plate is fixed close to the back side at its edge to be connected Positioning bolt is connected to, the back side of the front fixing surface plate is fixedly connected with fixed link, and the surface of the fixed link is fixedly connected with Supporting spring, the back side of the front fixing surface plate are also fixedly connected with draw runner, and draw runner is flexibly connected with sliding slot, and the back side of the draw runner is consolidated Surely panel is fixed after being connected with, the front of fixed panel is fixedly connected with motor base after described, and the front fixing surface plate is just Face is fixedly connected with flexible handle.

Preferably, the quantity of the fixing threaded hole is four, and four fixing threaded holes are in the front circumference array of sleeve wall.

Preferably, the quantity of the sliding slot is two, and two sliding slots are using the center line of sleeve wall as axial symmetry.

Preferably, the quantity of the positioning bolt is four, and the position of four positioning bolts and four fixing threaded holes and Size is corresponding or is adapted.

Preferably, the quantity of the draw runner is two, and the position of two draw runners and sliding slot uniform in size is corresponding or phase Adaptation.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, for the utility model by setting motor sleeve and Movable motor rack, having reached can be easily and fast by electricity The effect that machine is taken out and places, enables people more convenient quick when being safeguarded and being repaired to motor, improves The convenience used, solve taking-up of this device when motor needs repairing or safeguards and place it is more troublesome, to people with Carry out the problem of inconvenient.

2nd, the utility model enables motor preferably to place by setting sleeve wall and fixing threaded hole, while to motor It is fixed and stablizes, by setting sliding slot, Movable motor rack is slided, so that Movable motor placement will be placed on Motor in frame skids off, and is safeguarded or is repaired, while facilitates the placement after maintenance or maintenance, by setting front fixing surface Plate and positioning bolt, enable the placement of motor more to stablize, and by setting fixed link and supporting spring, the position of motor can be quick It is decided to be, makes the placement of motor more convenient and stablize, while play the role of fixed whole Movable motor rack, passes through Draw runner is set, Movable motor rack is slided in the front of motor sleeve and takes out and put back to, make the taking-up of motor and put Return enhanced convenience it is rapid, by fixing panel and motor base after setting, the motor for enabling to be put into more is stablized, by setting Flexible handle is put, pulling Movable motor rack is taken out and put back to more convenient, passes through matching somebody with somebody between the structure such as above-mentioned Close, reached the advantages of convenient motor is taken out and places, enable people when being safeguarded and being repaired to motor more Add fast and easy, improve the convenience used, solve taking-up and placement of this device when motor needs repairing or safeguards The problem of more bothering, bringing inconvenience.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the structure diagram of the utility model motor sleeve；

Fig. 3 is the structural scheme of mechanism of the utility model Movable motor rack.

In figure：1 frame assembly, 2 motor sleeves, 21 sleeve walls, 22 fixing threaded holes, 23 sliding slots, 3 Movable motor racks, Panel, 37 motor bases, 38 activities are fixed behind 31 front fixing surface plates, 32 positioning bolts, 33 fixed links, 34 supporting springs, 35 draw runners, 36 Handle.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel electric bicycle frame, including car The entirety of motor sleeve 2 is fixed in frame assembly 1, motor sleeve 2 and Movable motor rack 3, frame assembly 1, while right The other parts of vehicle are supported and fix, and operation is more stablized, motor sleeve 2 is fixedly connected on the table of frame assembly 1 Face, motor sleeve 2 can fix the position of Movable motor rack 3, while enable Movable motor rack 3 from motor sleeve 2 front skids off or pushes back, and Movable motor rack 3 is fixedly mounted on the front of motor sleeve 2, and motor is propped up in flexible lamp The surface of machine rack 3, by setting motor sleeve 2 and Movable motor rack 3, having reached can be easily and fast by motor The effect for being taken out and placing, enables people more convenient quick when being safeguarded and being repaired to motor, improving makes Convenience, solves taking-up and placement of this device when motor needs repairing or safeguards and more bothers, bring The problem of inconvenient.Motor sleeve 2 includes sleeve wall 21, and the inside of sleeve wall 21 provides placement space to Movable motor rack 3, and Fixed other structures, the front of sleeve wall 21 are fixedly connected with fixing threaded hole 22, and the quantity of fixing threaded hole 22 is four, and four For fixing threaded hole 22 in the front circumference array of sleeve wall 21, positioning bolt 32 will stablize the position of Movable motor rack 3 after screwing in Put, stress is more balanced, installation is more stablized, and good fixing effect, by setting sleeve wall 21 and fixing threaded hole 22, makes motor It can preferably place, while motor is fixed and stablized, the inner wall of sleeve wall 21 is fixedly connected with sliding slot 23, sliding slot 23 Quantity be two, and two sliding slots 23, using the center line of sleeve wall 21 as axial symmetry, draw runner 35 can be slided on the surface of sliding slot 23 Dynamic, stress more balances, and when slip more stablizes laborsaving, by setting sliding slot 23, Movable motor rack 3 is slided, from And the motor being placed in Movable motor rack 3 is skidded off, safeguarded or repaired, at the same facilitate maintenance or safeguard after Placement.

Movable motor rack 3 includes front fixing surface plate 31, and front fixing surface plate 31 is fixedly connected close to the back side at its edge Have a positioning bolt 32, the quantity of positioning bolt 32 is four, and the position of four positioning bolts 32 and four fixing threaded holes 22 and Size is corresponding or is adapted, and positioning bolt 32 can stablize the front of motor, by setting also cross the mounting hole of motor Front fixing surface plate 31 and positioning bolt 32 are put, the placement of motor is more stablized, the back side of front fixing surface plate 31, which is fixed, to be connected Fixed link 33 is connected to, fixed link 3 is three, corresponds to the lower surface of motor and the position of two sides, the table of fixed link 33 respectively Face is fixedly connected with supporting spring 34, and fixed link 33 and supporting spring 34 hold up motor, play the role of support and positioning, by setting Fixed link 33 and supporting spring 34 are put, the position of motor can be quickly positioned, and made the placement of motor more convenient and stablized, rise at the same time The effect of fixed whole Movable motor rack 3 is arrived, the back side of front fixing surface plate 31 is also fixedly connected with draw runner 35, draw runner 35 Quantity be two, and the position of two draw runners 35 and sliding slot uniform in size 23 are corresponding or be adapted, draw runner 35 and sliding slot 23 It is flexibly connected, draw runner 35 slides on the surface of sliding slot 23, so that Movable motor rack 3 slides in the front of motor sleeve 2, By setting draw runner 35, Movable motor rack 3 is slided in the front of motor sleeve 2 and take out and put back to, make motor Take out and put back to that enhanced convenience is rapid, panel 36 is fixed in the back side of draw runner 35 after being fixedly connected with, and rear fixed panel 36 is just Face is fixedly connected with motor base 37, and rear fixed panel 36 and motor base 37 are held up and supported to the back side of motor, are made Motor is more stablized, and by fixing panel 36 and motor base 37 after setting, the motor for enabling to be put into more is stablized, preceding fixation The front of panel 31 is fixedly connected with flexible handle 38, by setting flexible handle 38, flexible handle 38 can 31 surface Rotate, in veneer state and found the state on 31 surfaces, the surface that it can be made to be attached to 31 under normal conditions by torsionspring, is saved Space, makes pulling Movable motor rack 3 be taken out and put back to more convenient, by the cooperation between the structure such as above-mentioned, reaches The advantages of being taken out and place to convenient motor, enables people more convenient when being safeguarded and being repaired to motor Quickly, the convenience used is improved, it is more numb to solve taking-up and placement of this device when motor needs repairing or safeguards The problem of being tired of, bringing inconvenience.

Operation principle：The novel electric bicycle frame, when needing to safeguard motor or repaired, rotational positioning spiral shell Bolt 32, the fixation of contact Movable motor rack 3, by pulling flexible handle 38, makes Movable motor rack 3 from motor sleeve 2 front skids off, and removes more convenient, also can directly carry out associated maintenance operation, motor is put back to work after maintenance or maintenance Dynamic motor rack 3, the position of motor can easily be fixed, then Movable motor rack 3 is pushed into the inside of motor sleeve 2 admittedly Surely can complete to operate, it is easy to use, it is more preferable compared to traditional product.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of novel electric bicycle frame, including frame assembly (1), motor sleeve (2) and Movable motor rack (3), Motor sleeve (2) is fixedly connected on the surface of frame assembly (1), and Movable motor rack (3) is fixedly mounted on motor sleeve (2) Front, it is characterised in that：The motor sleeve (2) includes sleeve wall (21), and the front of the sleeve wall (21) is fixedly connected There is fixing threaded hole (22), the inner wall of the sleeve wall (21) is fixedly connected with sliding slot (23)；

The Movable motor rack (3) includes front fixing surface plate (31), the back of the body of the front fixing surface plate (31) close to its edge Face is fixedly connected with positioning bolt (32), and the back side of the front fixing surface plate (31) is fixedly connected with fixed link (33), described solid The surface of fixed pole (33) is fixedly connected with supporting spring (34), and the back side of the front fixing surface plate (31) is also fixedly connected with draw runner (35), draw runner (35) is flexibly connected with sliding slot (23), and panel (36), institute are fixed in the back side of the draw runner (35) after being fixedly connected with The front that panel (36) is fixed after stating is fixedly connected with motor base (37), and the front of the front fixing surface plate (31) is fixedly connected There is flexible handle (38).

A kind of 2. novel electric bicycle frame according to claim 1, it is characterised in that：The fixing threaded hole (22) Quantity is four, and four fixing threaded holes (22) are in the front circumference array of sleeve wall (21).

A kind of 3. novel electric bicycle frame according to claim 1, it is characterised in that：The quantity of the sliding slot (23) For two, and two sliding slots (23) are using the center line of sleeve wall (21) as axial symmetry.

A kind of 4. novel electric bicycle frame according to claim 1 or 2, it is characterised in that：The positioning bolt (32) quantity is four, and four positioning bolts (32) and the position of four fixing threaded holes (22) and size be corresponding or phase Adaptation.

A kind of 5. novel electric bicycle frame according to claim 1 or 3, it is characterised in that：The draw runner (35) Quantity is two, and the position of two draw runners (35) and sliding slot uniform in size (23) are corresponding or be adapted.