CN202743401U - Integrated elbow beam frame - Google Patents
Integrated elbow beam frame Download PDFInfo
- Publication number
- CN202743401U CN202743401U CN 201220454901 CN201220454901U CN202743401U CN 202743401 U CN202743401 U CN 202743401U CN 201220454901 CN201220454901 CN 201220454901 CN 201220454901 U CN201220454901 U CN 201220454901U CN 202743401 U CN202743401 U CN 202743401U
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- frame
- side member
- frame side
- vehicle frame
- fixed
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Abstract
The utility model discloses an integrated elbow beam frame belonging to the technical field of an electric tricycle. The integrated elbow beam frame comprises a frame main body; the frame main body comprises a front frame and a rear frame; the frame main body comprises frame edge beams at the two sides; the frame edge beams are integrated elbow beams which penetrate through the front frame and the rear frame; a front frame edge beam is formed on the front section of each frame edge beam; the back section of the frame edge beam is higher than the front section of each frame edge beam; a rear edge beam edge beam is formed on the back section of each frame edge beam; an elbow is formed between the front section and the back section of the each frame edge beam; a front edge beam is fixedly arranged between the front ends of the frame edge beams on the two sides; and a frame transverse support is fixedly arranged between the back parts of the frame edge beams on the two sides. According to the integrated elbow beam frame, the frame edge beams are the elbow beams which penetrate through the front frame and the rear frame, so that a manufacturing process is simplified, and the production efficiency and the frame strength are improved.
Description
Technical field
The utility model relates to a kind of electro-tricycle frame, belongs to the electro-tricycle technical field.
Background technology
Existing electro-tricycle frame structure comprises front vehicle frame and rear vehicle frame two parts, and usually, front vehicle frame is footrest frame, and rear vehicle frame is the trunk frame, and rear vehicle frame is higher than front vehicle frame; Adopt the butt joint type structure between front vehicle frame and the rear vehicle frame, be welded this structure fabrication complex process by multistage side bar and column, need multiple welding, align etc., weld seam is more, and labour intensity is large, production efficiency is low, and cost of manufacture is high, and the vehicle frame bulk strength can be influenced.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art part, the utility model provides a kind of integral type curved logical beam vehicle frame, and frame side member adopts the logical girder construction that runs through front/rear frame, has simplified manufacture craft, enhances productivity and frame strength.
The utility model is achieved by the following technical solution: the curved logical beam vehicle frame of a kind of integral type, it comprises main body of vehicle frame, main body of vehicle frame comprises front vehicle frame and rear vehicle frame, described main body of vehicle frame comprises the frame side member of both sides, described frame side member is the curved logical beam of integral type that runs through front/rear frame, the leading portion of frame side member forms the front vehicle frame side bar, the back segment of frame side member is higher than leading portion, frame side member after forming, between the leading portion of frame side member and the back segment bending is arranged, be fixed with front side beam between the frame side member front end of described both sides, be fixed with the vehicle frame stull between the frame side member rear portion of both sides.
As a kind of improvement, described frame side member is rectangular tube.
As further improvement, be fixed with connection pipe behind the pedal between the frame side member front portion of described both sides, be fixed with lower girder behind the pedal between the middle part of the middle part of connection pipe and described front side beam, be fixed with the front cant beam that is connected with headstock on the lower girder, respectively be fixed with a column on the end of the frame side member leading portion of both sides, be fixed with bridge crossing plate between the back segment of column and frame side member, bridge crossing plate flushes with the back segment height of frame side member, and the bottom of described vehicle frame stull is connected with the battery underframe by the battery frame attaching parts.
As further improvement, described bridge crossing plate is downward opening groove type plate, and the end face of groove type plate flushes with the back segment of described frame side member, and the bottom of groove type plate clamps and is fixed on the back segment of frame side member.
The beneficial effects of the utility model are: the utility model frame side member adopts the curved logical girder construction of integral type that runs through front/rear frame, weld seam and installing component have been reduced, frame side member with both sides is welded and fixed as a whole framework by front side beam and vehicle frame stull first, assemble again other parts in the above, simplified manufacture craft, greatly enhance productivity, reduced labour intensity, increased frame strength.
Description of drawings
The below further specifies the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is the utility model front view;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Among the figure, 1, front side beam, 2, front cant beam, 3, frame side member, 4, lower girder, 5, connection pipe behind the pedal, 6, column, 7, bridge crossing plate, 8, the battery underframe, 9, the battery frame attaching parts, 10, the vehicle frame stull
The specific embodiment
Such as Fig. 1, Fig. 2, the curved logical beam vehicle frame of a kind of integral type shown in Figure 3, this main body of vehicle frame comprises front vehicle frame and rear vehicle frame, described main body of vehicle frame comprises between the frame side member 3 of frame side member 3, both sides of both sides and is welded with front side beam 1 vehicle frame stull 10, front side beam 1 is positioned at front end, and vehicle frame stull 10 is positioned at the rear portion.Described frame side member 3 adopts the curved logical beam of integral type that runs through forward and backward vehicle frame, the leading portion of frame side member 3 forms the front vehicle frame side bar, the back segment of frame side member 3 is higher than leading portion, forms rear frame side member, between the leading portion of frame side member 3 and the back segment bending is arranged, frame side member 3 can adopt rectangular tube, and bending part suppresses suitable shape by curved wheel of holding of suitable size.From Fig. 1, the first half section of frame side member 3 and second half section are straight shape, first half section and be bent into a cant beam between the second half section, and the bending part between cant beam and the front and rear sections is arc transition.From Fig. 2, it is beloid trapezoidal that the front portion of two frame side members 3 is.
Be welded with connection pipe 5 behind the pedal between frame side member 3 front portions of described both sides, be welded with lower girder 4 behind the pedal between the middle part of the middle part of connection pipe 5 and described front side beam 1, be welded with the front cant beam 2 that is connected with headstock on the lower girder 4, respectively be vertically welded with a column 6 on the end of frame side member 3 leading portions of both sides, be welded with bridge crossing plate 7 between the back segment of column 6 and frame side member 3, bridge crossing plate 7 flushes with the back segment height of frame side member 3, and the bottom of described vehicle frame stull 10 is connected with battery underframe 8 by battery frame attaching parts 9.
Described bridge crossing plate 7 is downward opening channel-section steel or channel, and the end face of channel-section steel or channel flushes with the back segment of described frame side member 3, and the bottom of channel-section steel or channel clamps and is welded on the back segment of frame side member 3.
The frame side member of the curved logical girder construction of this integral type that the utility model adopts has reduced weld seam and installing component, has simplified manufacture craft, enhances productivity, and has increased frame strength.
Claims (4)
1. curved logical beam vehicle frame of integral type, it comprises main body of vehicle frame, main body of vehicle frame comprises front vehicle frame and rear vehicle frame, it is characterized in that: described main body of vehicle frame comprises the frame side member (3) of both sides, described frame side member (3) is the curved logical beam of integral type that runs through front/rear frame, the leading portion of frame side member (3) forms the front vehicle frame side bar, the back segment of frame side member (3) is higher than leading portion, frame side member after forming, between the leading portion of frame side member (3) and the back segment bending is arranged, be fixed with front side beam (1) between the frame side member of described both sides (3) front end, the frame side member of both sides (3) is fixed with vehicle frame stull (10) between the rear portion.
2. the curved logical beam vehicle frame of integral type according to claim 1, it is characterized in that: described frame side member (3) is rectangular tube.
3. the curved logical beam vehicle frame of integral type according to claim 1 and 2, it is characterized in that: be fixed with connection pipe (5) behind the pedal between the frame side member of described both sides (3) front portion, be fixed with lower girder (4) between the middle part of the middle part of connection pipe behind the pedal (5) and described front side beam (1), be fixed with the front cant beam (2) that is connected with headstock on the lower girder (4), respectively be fixed with a column (6) on the end of the frame side member of both sides (3) leading portion, be fixed with bridge crossing plate (7) between the back segment of column (6) and frame side member (3), bridge crossing plate (7) flushes with the back segment height of frame side member (3), and the bottom of described vehicle frame stull (10) is connected with battery underframe (8) by battery frame attaching parts (9).
4. the curved logical beam vehicle frame of integral type according to claim 3, it is characterized in that: described bridge crossing plate (7) is downward opening groove type plate, the end face of groove type plate flushes with the back segment of described frame side member (3), and the bottom of groove type plate clamps and is fixed on the back segment of frame side member (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454901 CN202743401U (en) | 2012-09-08 | 2012-09-08 | Integrated elbow beam frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454901 CN202743401U (en) | 2012-09-08 | 2012-09-08 | Integrated elbow beam frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202743401U true CN202743401U (en) | 2013-02-20 |
Family
ID=47702836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454901 Expired - Fee Related CN202743401U (en) | 2012-09-08 | 2012-09-08 | Integrated elbow beam frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202743401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263772A (en) * | 2018-09-19 | 2019-01-25 | 上海智租物流科技有限公司 | A kind of tricycle for express transportation |
-
2012
- 2012-09-08 CN CN 201220454901 patent/CN202743401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263772A (en) * | 2018-09-19 | 2019-01-25 | 上海智租物流科技有限公司 | A kind of tricycle for express transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 221114 light industry park, Copper Mt. District, Jiangsu, Xuzhou Patentee after: JIANGSU EAST YONSLAND VEHICLE CO.,LTD. Address before: 221000 light industry park, Copper Mt. District, Jiangsu, Xuzhou Patentee before: JIANGSU HUAIHAI VEHICLE MANUFACTURING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20210908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |