CN2895212Y - Tricycle riveted frame - Google Patents
Tricycle riveted frame Download PDFInfo
- Publication number
- CN2895212Y CN2895212Y CN 200620110177 CN200620110177U CN2895212Y CN 2895212 Y CN2895212 Y CN 2895212Y CN 200620110177 CN200620110177 CN 200620110177 CN 200620110177 U CN200620110177 U CN 200620110177U CN 2895212 Y CN2895212 Y CN 2895212Y
- Authority
- CN
- China
- Prior art keywords
- riveted
- tricycle
- channel
- steel plate
- channel steel
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000003796 beauty Effects 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
A riveted large motor tricycle frame comprises a front keel carling 1, a main pipe 7 and rear flat support 2, characterized in that the rear flat support is composed of two channel steel carlings 3 and an external steel plate base 5 is riveted with the outer side of the channel steel carling. As the rear flat support applies the structure of the channel steel crossbeam, the entire vehicle is strong in structure, durability, utilization and comfort. As the steel plate base applies the external riveted channel steel crossbeam, the bearing intensity and beauty of the entire vehicle are strengthened; the utility model has changed material damaging and distorting resulting from traditional welding and overturning when the vehicle is rounding a corner.
Description
Technical field
The utility model relates to the improvement of motor-tricycle body frame structure for automotive, big of concrete a kind of three-wheel vehicle riveted type.
Technical background
Big following defective of main existence of prior art motor-tricycle:
1, the flat frame in back adopts the quarter bend welding, because solder joint is many, easily comes off;
2, bearing capacity is low, can only carry overweight will the distortion in about 800 kilograms of left and right sides;
3, the steel plate seat adopts welding, and is insecure;
4, keel are that segmentation is welded on the box, because solder joint is too many, have both influenced outward appearance, fracture easily again, and the car load bearing is poor, the anti-rollover poor performance; Safety performance is also poor.
Summary of the invention
The purpose of this utility model provides big of a kind of motor-tricycle riveted type, it is because the back flat frame that the crossbeam channel-section steel constitutes after having single-piece, and the external steel plate seat of riveted type, energy solves present tricycle frame easy fracture, bearing is poor, easily rollover, poor safety performance, long-standing problem such as technology is unreasonable.
The technical solution adopted in the utility model is such, and big of promptly a kind of motor-tricycle riveted type comprises antitrope longeron, the flat frame of the person in charge and back, and it is characterized in that: the flat frame in back comprises two channel-section steel longerons, in the riveted joint of the outside of channel-section steel longeron the steel plate seat is arranged.
The advantage that the utility model has owing to described structure is significant, and promptly because the flat frame in back adopts the big girder construction of channel-section steel formula, structural, the durability of car load, usability and traveling comfort are strong.Because the steel plate seat adopts the structure of external and the riveted joint of channel-section steel crossbeam, has strengthened car load loading strength and attractive in appearance; Changed material damage, distortion and the vehicle rollover when crossing bend that traditional welding causes.
Description of drawings
The utility model comprises following accompanying drawing:
Accompanying drawing 1 is a structural front view of the present utility model;
Accompanying drawing 2 is a structure birds-eye view of the present utility model.
In the accompanying drawing, flat frame, 3-channel-section steel crossbeam, 4-connecting box, 5-external steel plate seat, 6-hinge of leaf spring, the 7-person in charge, 8-pattern groove behind 1-keel longeron, the 2-.
The specific embodiment
Referring to accompanying drawing: big of described motor-tricycle riveted type, comprise antitrope longeron 1, the flat frame 2 of the person in charge 7 and back, it is characterized in that: the flat frame in back comprises two channel-section steel longerons 3, be connected with keel longeron 1 rear end, the front end of keel longeron 1 is fixed on the connecting box 4, connecting box is fixed on the standpipe, and the person in charge 7 two ends are separately fixed on the flat frame of connecting box and back; In the riveted joint of the outside of channel-section steel longeron external steel plate seat 5 is arranged.
Channel-section steel crossbeam 3 upper punches that have at described rear plate frame are pressed with pattern groove 8, have both strengthened load-carrying capacity, have improved aesthetic feeling again, two hinge of leaf springs 7 that have on two external steel plate seats 5 as shown in the figure.What be provided with on the two steel plate seats between them is back damping spring hanger.
Claims (3)
1, a kind of motor-tricycle riveted type is big, comprises antitrope longeron (1), is responsible for the flat frame in (7) and back, (2); It is characterized in that: the flat frame in back comprises two channel-section steel longerons (3), in the riveted joint of the outside of channel-section steel longeron external steel plate seat (5) is arranged.
2, motor-tricycle riveted type according to claim 1 is big, it is characterized in that: channel-section steel crossbeam (3) upper punch that described rear plate frame has is pressed with pattern groove (8).
3, motor-tricycle riveted type according to claim 1 is big, it is characterized in that: the hinge of leaf spring (7) that has on described external steel plate seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110177 CN2895212Y (en) | 2006-03-22 | 2006-03-22 | Tricycle riveted frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110177 CN2895212Y (en) | 2006-03-22 | 2006-03-22 | Tricycle riveted frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2895212Y true CN2895212Y (en) | 2007-05-02 |
Family
ID=38064791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620110177 Expired - Lifetime CN2895212Y (en) | 2006-03-22 | 2006-03-22 | Tricycle riveted frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2895212Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190035A (en) * | 2010-03-16 | 2011-09-21 | 中国嘉陵工业股份有限公司（集团） | Motor tricycle frame |
-
2006
- 2006-03-22 CN CN 200620110177 patent/CN2895212Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190035A (en) * | 2010-03-16 | 2011-09-21 | 中国嘉陵工业股份有限公司（集团） | Motor tricycle frame |
| CN102190035B (en) * | 2010-03-16 | 2013-01-16 | 中国嘉陵工业股份有限公司（集团） | Motor tricycle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070502 |
|
| EXPY | Termination of patent right or utility model |