CN100572170C - Four-wheel mini car frame - Google Patents
Four-wheel mini car frame Download PDFInfo
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- CN100572170C CN100572170C CNB2008101966856A CN200810196685A CN100572170C CN 100572170 C CN100572170 C CN 100572170C CN B2008101966856 A CNB2008101966856 A CN B2008101966856A CN 200810196685 A CN200810196685 A CN 200810196685A CN 100572170 C CN100572170 C CN 100572170C
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- carrying
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- erecting frame
- pipe
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Abstract
The present invention relates to a kind of four-wheel mini car frame, front overhang load-bearing mounting rail wherein, vehicle body fixedly entablatrance are the reinforcement square tube that cross-sectional plane is the order font with the preceding cross sill of carrying; Strengthen behind mounting pipe, the fixing back of driving engine mounting pipe, the vehicle body before driving engine is fixing inclined tube, after subtract reinforced pipe behind the erecting frame, after subtract reinforced pipe before the erecting frame, after subtract erecting frame triangle reinforced pipe, steering unit and install that left beam, steering unit are installed right beam, seat carrying mounting rail is the reinforcement square tube that cross-sectional plane is day font with strengthening down tube; Vehicle body fixedly side bar, carrying back entablatrance, carrying back cross sill, after subtract to subtract behind the vertical tube before the erecting frame and subtract behind the erecting frame behind the vertical tube that fixed beam, middle carrying strength beam are the reinforcement square tube that cross-sectional plane is matrix pattern with the carrying cant beam behind the side bar vehicle body after the mounting pipe, firm degree of the present invention and impact resistance do not weaken, and have attractive in appearance, advantages such as overall weight light, it is simple to make, simple installation, strong shock resistance simultaneously.
Description
Technical field
The present invention relates to a kind of four-wheel mini car frame.
Background technology
At present, general four-wheel mini car frame is made by hollow stainless steel tube or solid metal, firm degree of the vehicle frame that hollow stainless steel tube is made and impact resistance a little less than, safety performance is relatively poor.And firm degree of the vehicle frame that solid metal is made and impact resistance are stronger, and safety is better, but because own wt is bigger, have increased the power consumption of driving engine after making this vehicle frame install and use.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of firm degree and impact resistance strong, make the lighter four-wheel mini car frame of unitized frame weight.
According to technical scheme provided by the invention, described four-wheel mini car frame, be included in entablatrance and carrying back cross sill after the carrying that upper and lower between the structure permanent seat that is provided with is provided with at interval between left and right, be connected with fixedly side bar of the vehicle body that stretches out forward at the structure permanent seat, fixedly set up seat carrying mounting rail between the side bar stage casing at vehicle body, the vehicle body fixedly leading section of side bar is provided with the carrying cant beam of drawing close to the middle part, the leading section of carrying cant beam connects one by the preceding cross sill of carrying, the carrying cant beam is provided with the front overhang load-bearing mounting rail that stretches out forward with the preceding cross sill junction of carrying, carrying cant beam upper side wall is provided with the whole pipe of the carrying of stretching out obliquely, carry between the oblique upper end of whole pipe by vehicle body fixedly entablatrance connect one, the vehicle body fixedly both ends of entablatrance is provided with the little pipe of reinforcement of the Y shape of stretching out to the front lower place, the stage casing lower wall of strengthening little pipe is provided with the reinforcement diagonal brace pipe that stretches out downwards, strengthen between the roundlet pipe bottom by the fixing back of driving engine mounting pipe captive joint, vehicle body fixedly entablatrance stage casing lower wall is provided with the fixing preceding mounting pipe of the driving engine that stretches out downwards, the bottom of mounting pipe was fixed on the preceding cross sill of carrying before driving engine was fixing, the stage casing rear wall of mounting pipe was provided with the reinforcement down tube that stretches out to the back lower place before driving engine was fixing, the bottom of strengthening down tube is connected on the middle carrying strength beam, be provided with above centre carrying strength beam that steering unit is installed left beam and steering unit is installed right beam, after carrying entablatrance both ends upper side wall be provided with protrude upward after subtract vertical tube before the erecting frame, after subtract the top of vertical tube before the erecting frame be provided with stretch out backward after subtract mounting pipe, after subtract mounting pipe rearward end connect stretch out downwards after subtract vertical tube behind the erecting frame, after subtract behind the erecting frame and connect one by the back side bar between the vertical tube bottom, behind the vehicle body that is provided with entablatrance rear wall after carrying back entablatrance stretches out and is connected carrying on the side bar of back, strengthen inclined tube, fixed beam behind the vehicle body that is provided with cross sill rear wall after carrying back cross sill stretches out and is connected carrying on the side bar of back, after subtract mounting pipe the stage casing lower wall and after subtract and subtract reinforced pipe behind the erecting frame after being provided with between the vertical tube behind the erecting frame, after subtract mounting pipe the stage casing lower wall and after subtract and subtract reinforced pipe before the erecting frame after being provided with between the vertical tube before the erecting frame, after subtract erecting frame triangle reinforced pipe, described front overhang load-bearing mounting rail after being connected with between vertical tube bottom sidewall and the carrying back entablatrance upper side wall before subtracting erecting frame, vehicle body fixedly entablatrance is the reinforcement square tube that cross-sectional plane is the order font with the preceding cross sill of carrying; Strengthen behind mounting pipe, the fixing back of driving engine mounting pipe, the vehicle body before driving engine is fixing inclined tube, after subtract reinforced pipe behind the erecting frame, after subtract reinforced pipe before the erecting frame, after subtract erecting frame triangle reinforced pipe, steering unit and install that left beam, steering unit are installed right beam, seat carrying mounting rail is the reinforcement square tube that cross-sectional plane is day font with strengthening down tube; Vehicle body fixedly side bar, carrying back entablatrance, carrying back cross sill, after subtract to subtract behind the vertical tube before the erecting frame and subtract behind the erecting frame behind the vertical tube that fixed beam, middle carrying strength beam are the reinforcement square tube that cross-sectional plane is matrix pattern with the carrying cant beam behind the side bar vehicle body after the mounting pipe.
Firm degree of the present invention and impact resistance do not weaken, and have attractive in appearance, advantages such as overall weight light, it is simple to make, simple installation, strong shock resistance simultaneously.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the C-C cutaway view of Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: four-wheel mini car frame of the present invention is mainly by the fixing preceding mounting pipe 1 of driving engine, the fixing back of driving engine mounting pipe 2, front overhang load-bearing mounting rail 3, vehicle body is entablatrance 4 fixedly, cross sill 5 before the carrying, vehicle body is side bar 6 fixedly, structure permanent seat 7, carrying back entablatrance 8, carrying back cross sill 9, after subtract vertical tube 10 before the erecting frame, after subtract mounting pipe 11, after subtract vertical tube 12 behind the erecting frame, back side bar 13, strengthen inclined tube 14 behind the vehicle body, fixed beam 15 behind the vehicle body, after subtract reinforced pipe 16 behind the erecting frame, after subtract reinforced pipe 17 before the erecting frame, after subtract erecting frame triangle reinforced pipe 18, steering unit is installed left beam 19, steering unit is installed right beam 20, seat carrying mounting rail 21, middle carrying strength beam 22, with carrying cant beam 23, carry whole pipe 24, strengthen down tube 25, it is integrally formed by the end welding with reinforcement diagonal brace pipe 27 to strengthen roundlet pipe 26.
Present invention resides in entablatrance 8 and carrying back cross sill 9 after the carrying that upper and lower between the structure permanent seat 7 that is provided with is provided with at interval between left and right, be connected with fixedly side bar 6 of the vehicle body that stretches out forward at structure permanent seat 7, fixedly set up seat carrying mounting rail 21 between side bar 6 stage casings at vehicle body, the vehicle body fixedly leading section of side bar 6 is provided with the carrying cant beam of drawing close to the middle part 23, the leading section of carrying cant beam 23 connects one by the preceding cross sill 5 of carrying, carrying cant beam 23 is provided with the front overhang load-bearing mounting rail 3 that stretches out forward with preceding cross sill 5 junctions of carrying, carrying cant beam 23 upper side walls are provided with the whole pipe 24 of the carrying of stretching out obliquely, carry between the whole pipe 24 oblique upper ends by vehicle body fixedly entablatrance 4 connect one, the vehicle body fixedly both ends of entablatrance 4 is provided with the reinforcement roundlet pipe 26 of the Y shape of stretching out to the front lower place, the stage casing lower wall of strengthening roundlet pipe 26 is provided with the reinforcement diagonal brace pipe 27 that stretches out downwards, strengthen between roundlet pipe 26 bottoms by the fixing back of driving engine mounting pipe 2 captive joints, vehicle body fixedly entablatrance 4 stage casing lower wall is provided with the fixing preceding mounting pipe 1 of the driving engine that stretches out downwards, the bottom of mounting pipe 1 was fixed on the preceding cross sill 5 of carrying before driving engine was fixing, the stage casing rear wall of mounting pipe 1 was provided with the reinforcement down tube 25 that stretches out to the back lower place before driving engine was fixing, the bottom of strengthening down tube 25 is connected on the middle carrying strength beam 22, being provided with steering unit above centre carrying strength beam 22 installs left beam 19 and with steering unit right beam 20 is installed, after carrying entablatrance 8 both ends upper side walls be provided with protrude upward after subtract vertical tube 10 before the erecting frame, after subtract the top of vertical tube 10 before the erecting frame be provided with stretch out backward after subtract mounting pipe 11, after subtract mounting pipe 11 rearward end connect stretch out downwards after subtract vertical tube 12 behind the erecting frame, after subtract behind the erecting frame and connect one by back side bar 13 between vertical tube 12 bottoms, behind the vehicle body that is provided with entablatrance 8 rear walls after carrying back entablatrance 8 stretches out and is connected carrying on the side bar 13 of back, strengthen inclined tube 14, fixed beam 15 behind the vehicle body that is provided with cross sill 9 rear walls after carrying back cross sill 9 stretches out and is connected carrying on the side bar 13 of back, after subtract mounting pipe 11 the stage casing lower wall and after subtract and subtract reinforced pipe 16 behind the erecting frame after being provided with between the vertical tube 12 behind the erecting frame, after subtract mounting pipe 11 the stage casing lower wall and after subtract and subtract reinforced pipe 17 before the erecting frame after being provided with between the vertical tube 10 before the erecting frame, after subtract erecting frame triangle reinforced pipe 18, described front overhang load-bearing mounting rail 3 after being connected with between vertical tube 10 bottom sidewalls and carrying back entablatrance 8 upper side walls before subtracting erecting frame, vehicle body fixedly before entablatrance 4 and the carrying cross sill 5 be the reinforcement square tube of order font for cross-sectional plane; Strengthen behind mounting pipe 1, the fixing back of driving engine mounting pipe 2, the vehicle body before driving engine is fixing inclined tube 14, after subtract reinforced pipe 16 behind the erecting frame, after subtract reinforced pipe 17 before the erecting frame, after subtract that erecting frame triangle reinforced pipe 18, steering unit are installed left beam 19, steering unit is installed right beam 20, seat carrying mounting rail 21 and strengthened down tube 25 is day font for cross-sectional plane reinforcement square tube; Vehicle body fixedly side bar 6, carrying back entablatrance 8, carrying back cross sill 9, after subtract vertical tube 10 before the erecting frame, after subtract mounting pipe 11, after subtract fixed beam 15 behind vertical tube 12 behind the erecting frame, back side bar 13, the vehicle body, middle carrying strength beam 22 and carrying cant beam 23 are matrix pattern for cross-sectional plane reinforcement square tube.
The present invention is suitable for the vehicle frame of making four-wheel motor cycle and four-wheel mini car, and all bodys adopt aluminium alloy Material can greatly alleviate the weight of vehicle frame, is a very crucial parts for the control complete vehicle weight. And And adopt the reinforced square tube of a day font, order font and matrix pattern to make its firm degree and impact resistance Do not weaken, have attractive in appearance, in light weight, the advantages such as making is simple, simple installation, strong shock resistance.
Claims (1)
1, a kind of four-wheel mini car frame, be included in entablatrance (8) and carrying back cross sill (9) after the carrying that upper and lower between the structure permanent seat (7) that is provided with is provided with at interval between left and right, be connected with fixedly side bar (6) of the vehicle body that stretches out forward at structure permanent seat (7), fixedly set up seat carrying mounting rail (21) between side bar (6) stage casing at vehicle body, the vehicle body fixedly leading section of side bar (6) is provided with the carrying cant beam of drawing close to the middle part (23), the leading section of carrying cant beam (23) connects one by the preceding cross sill (5) of carrying, carrying cant beam (23) is provided with the front overhang load-bearing mounting rail (3) that stretches out forward with preceding cross sill (5) junction of carrying, carrying cant beam (23) upper side wall is provided with the whole pipe (24) of the carrying of stretching out obliquely, carry whole pipe (24) tiltedly between the upper end by fixing entablatrance (4) the connection one of vehicle body, the vehicle body fixedly both ends of entablatrance (4) is provided with the little pipe of reinforcement (26) of the Y shape of stretching out to the front lower place, the stage casing lower wall of strengthening little pipe (26) is provided with the reinforcement diagonal brace pipe (27) that stretches out downwards, strengthen between little pipe (26) bottom by the fixing back of driving engine mounting pipe (2) captive joint, vehicle body fixedly entablatrance (4) stage casing lower wall is provided with the fixing preceding mounting pipe (1) of the driving engine that stretches out downwards, the bottom of mounting pipe (1) was fixed on the preceding cross sill (5) of carrying before driving engine was fixing, the stage casing rear wall of mounting pipe (1) was provided with the reinforcement down tube (25) that stretches out to the back lower place before driving engine was fixing, the bottom of strengthening down tube (25) is connected on the middle carrying strength beam (22), be provided with steering unit installs left beam (19) and with steering unit right beam (20) is installed in centre carrying strength beam (22) top, entablatrance after carrying (8) both ends upper side wall be provided with protrude upward after subtract vertical tube (10) before the erecting frame, after subtract the top of vertical tube (10) before the erecting frame be provided with stretch out backward after subtract mounting pipe (11), after subtract mounting pipe (11) rearward end connect stretch out downwards after subtract vertical tube (12) behind the erecting frame, after subtract behind the erecting frame and connect one by back side bar (13) between vertical tube (12) bottom, behind the vehicle body that is provided with entablatrance (8) rear wall after carrying back entablatrance (8) stretches out and is connected carrying on the back side bar (13), strengthen inclined tube (14), fixed beam (15) behind the vehicle body that is provided with cross sill (9) rear wall after carrying back cross sill (9) stretches out and is connected carrying on the back side bar (13), after subtract mounting pipe (11) the stage casing lower wall and after subtract and subtract reinforced pipe (16) behind the erecting frame after being provided with between the vertical tube (12) behind the erecting frame, after subtract mounting pipe (11) the stage casing lower wall and after subtract and subtract reinforced pipe (17) before the erecting frame after being provided with between the vertical tube (10) before the erecting frame, after subtract erecting frame triangle reinforced pipe (18) after being connected with between vertical tube (10) bottom sidewall and carrying back entablatrance (8) upper side wall before subtracting erecting frame, it is characterized in that: described front overhang load-bearing mounting rail (3), vehicle body fixedly before entablatrance (4) and the carrying cross sill (5) be the reinforcement square tube of order font for cross-sectional plane; Strengthen behind mounting pipe (1), the fixing back of driving engine mounting pipe (2), the vehicle body before driving engine is fixing inclined tube (14), after subtract reinforced pipe (16) behind the erecting frame, after subtract reinforced pipe (17) before the erecting frame, after subtract that erecting frame triangle reinforced pipe (18), steering unit are installed left beam (19), steering unit is installed right beam (20), seat carrying mounting rail (21) and strengthened down tube (25) is day font for cross-sectional plane reinforcement square tube; Vehicle body fixedly side bar (6), carrying back entablatrance (8), carrying back cross sill (9), after subtract vertical tube (10) before the erecting frame, after subtract mounting pipe (11), after subtract fixed beam (15) behind vertical tube (12) behind the erecting frame, back side bar (13), the vehicle body, middle carrying strength beam (22) and carrying cant beam (23) are matrix pattern for cross-sectional plane reinforcement square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008101966856A CN100572170C (en) | 2008-09-16 | 2008-09-16 | Four-wheel mini car frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008101966856A CN100572170C (en) | 2008-09-16 | 2008-09-16 | Four-wheel mini car frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101367404A CN101367404A (en) | 2009-02-18 |
| CN100572170C true CN100572170C (en) | 2009-12-23 |
Family
ID=40411444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008101966856A Expired - Fee Related CN100572170C (en) | 2008-09-16 | 2008-09-16 | Four-wheel mini car frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100572170C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5724752B2 (en) * | 2011-08-24 | 2015-05-27 | トヨタ車体株式会社 | Kick-up frame connection structure |
| CN102431593A (en) * | 2011-12-19 | 2012-05-02 | 李辉 | Electric vehicle chassis |
| CN102431594A (en) * | 2011-12-19 | 2012-05-02 | 李辉 | Electric car chassis |
| CN102734626A (en) * | 2012-06-20 | 2012-10-17 | 上海沿锋汽车科技有限公司 | Aluminium alloy section |
| CN102745233A (en) * | 2012-06-20 | 2012-10-24 | 上海沿锋汽车科技有限公司 | Combined aluminium alloy car frame |
| CN105292354A (en) * | 2015-10-22 | 2016-02-03 | 天津市佳世通金属制品有限公司 | Lower beam pipe of bicycle |
| CN109263723A (en) * | 2018-09-14 | 2019-01-25 | 临泉县赛莱斯农用车有限公司 | A kind of high intensity electric vehicle shock-absorbing vehicle frame |
| CN111559429A (en) * | 2019-02-14 | 2020-08-21 | 广州汽车集团股份有限公司 | Front longitudinal beam and automobile |
| CN109927543A (en) * | 2019-04-23 | 2019-06-25 | 长春致远新能源设备有限责任公司 | A kind of heavy truck is with lightweight LNG gas cylinder without auxiliary girder aluminum alloy piping welding bracket assembly |
| CN112722096A (en) * | 2020-12-18 | 2021-04-30 | 山推工程机械股份有限公司 | Bogie frame structure of bulldozer |
-
2008
- 2008-09-16 CN CNB2008101966856A patent/CN100572170C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101367404A (en) | 2009-02-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20091223 Termination date: 20130916 |