CN203228895U - Electric bicycle frame - Google Patents

Electric bicycle frame Download PDF

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Publication number
CN203228895U
CN203228895U CN 201320139664 CN201320139664U CN203228895U CN 203228895 U CN203228895 U CN 203228895U CN 201320139664 CN201320139664 CN 201320139664 CN 201320139664 U CN201320139664 U CN 201320139664U CN 203228895 U CN203228895 U CN 203228895U
Authority
CN
China
Prior art keywords
main beam
frame
girder
cycle
carrier
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.)
Expired - Fee Related
Application number
CN 201320139664
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Chinese (zh)
Inventor
何桂东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN BINHAI NEW AREA DAGANG JINFULONG BICYCLE PARTS Co Ltd
Original Assignee
TIANJIN BINHAI NEW AREA DAGANG JINFULONG BICYCLE PARTS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN BINHAI NEW AREA DAGANG JINFULONG BICYCLE PARTS Co Ltd filed Critical TIANJIN BINHAI NEW AREA DAGANG JINFULONG BICYCLE PARTS Co Ltd
Priority to CN 201320139664 priority Critical patent/CN203228895U/en
Application granted granted Critical
Publication of CN203228895U publication Critical patent/CN203228895U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An electric bicycle frame comprises a frame main beam, a handle connection frame, a saddle frame, a rear frame and a connection and fixing rod. The frame main beam is a bent beam and composed of a main beam upper section, a main beam bent part and a main beam lower section, wherein the main beam upper section, the main beam bent part and the main beam lower section are integrally formed. The middle portion of the handle connection frame is fixedly connected with the top of the main beam upper section, the saddle frame is fixedly connected with the inner surface of the tail end of the main beam lower section, the rear frame, the saddle frame and the connection and fixing rod are in a triangle shape, and a punching inner groove is formed in the inner side of the main beam bent part. A reinforced supporting sheet is arranged on the outer side of the main beam bent part, and a battery support plate is arranged on the inner surface of the middle portion of the main beam lower section. The electric bicycle frame has the advantages of being simple in structure, easy and convenient to use and capable of effectively enhancing solidification and safety of the main beam part of a bicycle and guaranteeing safety of drivers.

Description

A kind of Electrical Bicycle vehicle frame
(1) technical field
The utility model relates to a kind of vehicle frame, particularly relates to a kind of Electrical Bicycle vehicle frame.
(2) background technology
At present, Electrical Bicycle is day by day used by increasing people, become the main flow walking-replacing tool of people's trip gradually, the vehicle frame main beam of Electrical Bicycle on the market all is that one-time formed steel pipe is made mostly now, when the girder bending place is subjected to external impacts, is easy to the bending distortion, cause girder to scrap, thereby whole battery-driven car is scrapped, brought very big economic loss to the car owner, also can threaten to mental awareness simultaneously.The Electrical Bicycle vehicle frame that can effectively strengthen the firm degree of Electrical Bicycle vehicle frame and safety now on the market also is not found, and remains to be developed.
(3) utility model content
In order to overcome the weak point of existing vehicle frame, the utility model provides a kind of Electrical Bicycle vehicle frame.
The technical solution of the utility model is to realize like this.
A kind of Electrical Bicycle vehicle frame of this programme, comprise vehicle frame main beam, handlebar link span, Carrier for cycle, car after-frame and be connected and fixed bar, described vehicle frame main beam is camber beam, this vehicle frame main beam is made up of integrated girder epimere, girder kink and girder hypomere, captives joint with girder epimere top in described handlebar link span middle part; Described Carrier for cycle is captiveed joint with girder hypomere tail end inner surface; Described car after-frame is captiveed joint with the Carrier for cycle lower surface; Described car after-frame tail end be connected and fixed bar one end and captive joint, this is connected and fixed the bar other end and captives joint with the Carrier for cycle upper face; Described car after-frame and Carrier for cycle and to be connected and fixed bar triangular in shape, described girder kink inboard is provided with the punching press inner groovy; Described girder kink arranged outside has the reinforcing supporting blade; Described girder hypomere middle part inner surface is provided with the battery supporting plate.
Usefulness of the present utility model is: this body frame structure for automotive is simple, easy to use, can effectively strengthen firm degree and the safety at Electrical Bicycle girder position, avoid the situation that thereby main beam deformation causes Electrical Bicycle integral body to scrap under external force collision to take place, make mental awareness obtain guarantee simultaneously.
(4) description of drawings
Fig. 1 is organizational structure scheme drawing of the present utility model.
(5) specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made brief description.
A kind of Electrical Bicycle vehicle frame as shown in Figure 1, comprise vehicle frame main beam, handlebar link span 4, Carrier for cycle 5, car after-frame 6 and be connected and fixed bar 7, described vehicle frame main beam is camber beam, this vehicle frame main beam is made up of integrated girder epimere 1, girder kink 2 and girder hypomere 3, captives joint with girder epimere 1 top in described handlebar link span 4 middle parts; Described Carrier for cycle 5 is captiveed joint with girder hypomere 3 tail end inner surfaces; Described car after-frame 6 is captiveed joint with Carrier for cycle 5 lower surface; Described car after-frame 6 tail ends be connected and fixed bar 7 one ends and captive joint, this is connected and fixed bar 7 other ends and captives joint with Carrier for cycle 5 upper faces; Described car after-frame 6 and Carrier for cycle 5 and to be connected and fixed bar 7 triangular in shape, described girder kink 2 inboards are provided with punching press inner groovy 8, the shape of this punching press inner groovy 8 plays the inboard stressed support of strengthening girder kink 2, can protect girder kink 2 can not be out of shape effectively when making the impulse force that girder kink 2 receives that the outside applies; Described girder kink 2 arranged outside have the stressed dynamics that supporting blade 9 is reinforcement girder kink 2 outsides of reinforcing, can protect girder kink 2 can not be out of shape effectively when making the power that girder kink 2 receives that the inboard applies, strengthen firm degree and the safety at Electrical Bicycle girder position, avoided girder to take place because of the situation that external force deformation is scrapped Electrical Bicycle integral body; Described girder hypomere 3 middle part inner surfaces are provided with battery supporting plate 10.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.

Claims (1)

1. Electrical Bicycle vehicle frame, comprise vehicle frame main beam, handlebar link span (4), Carrier for cycle (5), car after-frame (6) and be connected and fixed bar (7), described vehicle frame main beam is camber beam, this vehicle frame main beam is made up of integrated girder epimere (1), girder kink (2) and girder hypomere (3), captives joint with girder epimere (1) top in described handlebar link span (4) middle part; Described Carrier for cycle (5) is captiveed joint with girder hypomere (3) tail end inner surface; Described car after-frame (6) is captiveed joint with Carrier for cycle (5) lower surface; Described car after-frame (6) tail end be connected and fixed bar (7) one ends and captive joint, this is connected and fixed bar (7) other end and captives joint with Carrier for cycle (5) upper face; Described car after-frame (6) and Carrier for cycle (5) and to be connected and fixed bar (7) triangular in shape, it is characterized in that: described girder kink (2) inboard is provided with punching press inner groovy (8); Described girder kink (2) arranged outside has reinforcing supporting blade (9); Described girder hypomere (3) middle part inner surface is provided with battery supporting plate (10).
CN 201320139664 2013-03-26 2013-03-26 Electric bicycle frame Expired - Fee Related CN203228895U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320139664 CN203228895U (en) 2013-03-26 2013-03-26 Electric bicycle frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320139664 CN203228895U (en) 2013-03-26 2013-03-26 Electric bicycle frame

Publications (1)

Publication Number Publication Date
CN203228895U true CN203228895U (en) 2013-10-09

Family

ID=49285035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320139664 Expired - Fee Related CN203228895U (en) 2013-03-26 2013-03-26 Electric bicycle frame

Country Status (1)

Country Link
CN (1) CN203228895U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131009

Termination date: 20140326