CN203222082U - Longitudinal beam tricycle frame - Google Patents
Longitudinal beam tricycle frame Download PDFInfo
- Publication number
- CN203222082U CN203222082U CN 201320206109 CN201320206109U CN203222082U CN 203222082 U CN203222082 U CN 203222082U CN 201320206109 CN201320206109 CN 201320206109 CN 201320206109 U CN201320206109 U CN 201320206109U CN 203222082 U CN203222082 U CN 203222082U
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- frame
- girder pipe
- longeron
- tricycle
- pipe
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Abstract
The utility model relates to the field of tricycle frames, in particular to a longitudinal beam tricycle frame. The longitudinal beam tricycle frame comprises a frame body and a handle pipe. A main beam pipe is arranged in the middle of the frame body and connected with the handle pipe. Bumper bars are connected to two sides of the upper portion of the main beam pipe. The bumper bars are downwardly connected with lower wind shields. The bumper bars are upwardly connected with upper wind shields. Auxiliary beam pipes are arranged on two sides of the frame body and fixedly connected with the lower wind shields. The auxiliary beam pipes extend to a rear frame and are integrated with the rear frame. A longitudinal beam frame is arranged on the outer side of the rear end of each auxiliary beam pipe. The longitudinal beam frames surround the rear portions of the auxiliary beam pipes to form a square shape. The longitudinal beam tricycle frame has the advantages of being reasonable in design, simple in structure, attractive and elegant in appearance, and high in safety.
Description
Technical field
The utility model relates to tricycle frame structure field, is specifically related to a kind of longeron tricycle frame.
Background technology
Electro-tricycle has the advantage that load carrying ability is big, riding speed is fast.Thereby three-wheel vehicle is widely used in carrying cargo.At present, the vehicle frame of three-wheel vehicle adopts four balls or other structure mostly, ordinary construction, and outer tube is general; Auxiliary girder Guan Yuhou vehicle frame all is by being welded to connect, and the outside does not have the longeron frame.Like this, just when three-wheel vehicle moves, because car load bumps or during long-time running, cause vehicle frame body and back vehicle frame to snap, conservative factor is low etc., and outward appearance is general in addition, and shortcoming such as the car load mileages of continuation is short.
Summary of the invention
The purpose of this utility model is in order to provide a kind of simple in structure, the tricycle frame that load capacity and stress-bearing capability are stronger.
The technical scheme that the utility model provides is:
Longeron tricycle frame, comprise vehicle frame body and handlebar tube, described vehicle frame body middle part arranges the girder pipe, the girder pipe is connected with handlebar tube, both sides, described girder pipe top connect safety lever, bumper/spoiler is connected with down air baffle downwards, bumper/spoiler upwards is connected with air baffle, described vehicle frame body both sides are provided with the auxiliary girder pipe, described auxiliary girder pipe is captiveed joint with following air baffle, described auxiliary girder pipe extend to the back vehicle frame and with back vehicle frame one, described auxiliary girder pipe rear end arranged outside has the longeron frame, described longeron frame is square around auxiliary girder pipe rear portion.
Concrete, described auxiliary girder pipe have two curved, first is curved to be that the number of degrees of the circular arc that becomes upwards are α, described α be 140, the second bend towards down to become the number of degrees of circular arc be β, described β is 140.
Concrete, be provided with the storage battery frame in the vehicle frame front end of described back.
Concrete, described storage battery frame is to be made by band iron.
Concrete, described handlebar tube and both sides, girder pipe junction are provided with the reinforcement band iron.
Concrete, described stringer pipe and the auxiliary girder pipe outside link by the railway carriage or compartment and connect.
The utility model adopt the auxiliary girder pipe be camber beam and with the back vehicle frame be one, seemingly be serpentine, and increased the longeron frame on the basis of single one " S " auxiliary girder pipe, the car load load-carrying ability is increased greatly, the auxiliary girder pipe is that integrative-structure is not easy to vehicle frame body sealing-off, thereby has increased safety factor.The utlity model has characteristics such as reasonable in design, simple in structure, elegant in appearance, safety height.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the birds-eye view of the utility model vehicle frame;
Fig. 3 is the auxiliary girder structural representation.
Buckle in air baffle 6 longeron framves 7 railway carriage or compartments on 4 times air baffles 5 of 1 handlebar tube 2 girder pipes, 3 auxiliary girder pipes
8 vehicle frame bodies, 9 storage battery framves, 10 bumper/spoilers 11 are strengthened band iron 12 back vehicle frames.
The specific embodiment
Longeron tricycle frame comprises vehicle frame body and handlebar tube as shown in Figure 1.Described vehicle frame body middle part arranges the girder pipe, and the girder pipe is connected with handlebar tube, and described handlebar tube and both sides, girder pipe junction are provided with the reinforcement band iron.Both sides, described girder pipe top connect safety lever, and bumper/spoiler is connected with down air baffle downwards, and following air baffle is to projecting inward, and bumper/spoiler upwards is connected with air baffle.Described vehicle frame body both sides are provided with the auxiliary girder pipe, and described auxiliary girder pipe is captiveed joint with following air baffle, described auxiliary girder pipe have two curved, first is curved be 140, the second of the number of degrees of the circular arc that becomes upwards bend towards down to become the number of degrees of circular arc be 140.
The auxiliary girder pipe extend to the back vehicle frame and with back vehicle frame one.Described auxiliary girder pipe rear end arranged outside has the longeron frame, and described longeron frame is square around auxiliary girder pipe rear portion.Described stringer pipe and the auxiliary girder pipe outside link by the railway carriage or compartment and connect.Back vehicle frame is provided with the storage battery frame in the front portion, and the storage battery frame is to be made by band iron.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (6)
1. longeron tricycle frame, comprise vehicle frame body and handlebar tube, described vehicle frame body middle part arranges the girder pipe, the girder pipe is connected with handlebar tube, both sides, described girder pipe top connect safety lever, bumper/spoiler is connected with down air baffle downwards, bumper/spoiler upwards is connected with air baffle, it is characterized in that, described vehicle frame body both sides are provided with the auxiliary girder pipe, and described auxiliary girder pipe is captiveed joint with following air baffle, described auxiliary girder pipe extend to the back vehicle frame and with back vehicle frame one, described auxiliary girder pipe rear end arranged outside has the longeron frame, and described longeron frame is square around auxiliary girder pipe rear portion.
2. according to the described longeron of claim 1 tricycle frame, it is characterized in that, described auxiliary girder pipe have two curved, first is curved to be that the number of degrees of the circular arc that becomes upwards are α, described α be 140, the second bend towards down to become the number of degrees of circular arc be β, described β is 140.
3. according to the described longeron of claim 1 tricycle frame, it is characterized in that described back is provided with the storage battery frame in the vehicle frame front portion.
4. according to the described longeron of claim 3 tricycle frame, it is characterized in that described storage battery frame is to be made by band iron.
5. according to the described longeron of claim 1 tricycle frame, it is characterized in that described handlebar tube and both sides, girder pipe junction are provided with the reinforcement band iron.
6. according to the described longeron of claim 1 tricycle frame, it is characterized in that described stringer pipe and the auxiliary girder pipe outside link by the railway carriage or compartment and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206109 CN203222082U (en) | 2013-04-23 | 2013-04-23 | Longitudinal beam tricycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206109 CN203222082U (en) | 2013-04-23 | 2013-04-23 | Longitudinal beam tricycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203222082U true CN203222082U (en) | 2013-10-02 |
Family
ID=49249095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320206109 Expired - Fee Related CN203222082U (en) | 2013-04-23 | 2013-04-23 | Longitudinal beam tricycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203222082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344584A (en) * | 2017-08-01 | 2017-11-14 | 徐州七巧板电动车有限公司 | A kind of electro-tricycle frame assembly |
-
2013
- 2013-04-23 CN CN 201320206109 patent/CN203222082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344584A (en) * | 2017-08-01 | 2017-11-14 | 徐州七巧板电动车有限公司 | A kind of electro-tricycle frame assembly |
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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: 20131002 Termination date: 20140423 |