CN201446977U - Frame girders for highway passenger car and traveling passenger car - Google Patents
Frame girders for highway passenger car and traveling passenger car Download PDFInfo
- Publication number
- CN201446977U CN201446977U CN2009200469184U CN200920046918U CN201446977U CN 201446977 U CN201446977 U CN 201446977U CN 2009200469184 U CN2009200469184 U CN 2009200469184U CN 200920046918 U CN200920046918 U CN 200920046918U CN 201446977 U CN201446977 U CN 201446977U
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- right vertical
- pair
- left longeron
- vertical beam
- tie
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Abstract
The utility model discloses frame girders for highway passenger car and traveling passenger car with low manufacturing cost and large baggage volume, the utility model comprises front, middle and rear segment assemblies, the middle segment assembly is of a rectangular framework structure, the front end of the middle segment assembly is provided with a pair of front connecting girders, the rear end of the middle segment assembly is provided with a pair of rear connecting girders, a front mounting support and a front positioning mechanism which are matched with the front connecting girders are respectively arranged on the front segment assembly, a rear mounting support and a rear positioning mechanism which are matched with the rear connecting girders are respectively arranged on the rear segment assembly, ends of the front and rear connecting girders are respectively fixed on the front and rear mounting supports. The frame girders according to the utility model have large integrated intensity, strong anti-twisting capability, and light weight, the utility model can improve the carrying ability of the whole car, the manufactured passenger car baggage volume capacity is large and can conform to the national high second and third grades of passenger car requirements, the utility model represents the development direction of high grade passenger cars in future.
Description
Technical field
The utility model relates to frame beam, refers more particularly to the frame beam that is used for highway passenger vehicle and tourist coach.
Background technology
The frame beam that is used for highway passenger vehicle and tourist coach adopts whole grooved punching press longeron, and left and right longeron is aided with each crossbeam and is formed by connecting with rivet.The structure of product seems fairly simple, but, its actual cost of manufacture is but very high, mainly show: the cost of investment height of equipment, need the 5000T hydraulic compressor or several interlock hydraulic compressors arranged side by side carry out punching press, simultaneously, also need long riveting production line could satisfy its production demand, production efficiency is lower; And, use the passenger vehicle storage room volume of this vehicle frame actual needs that does not satisfy highway with the passenger vehicle transportation less than normal; In addition, the passenger vehicle that uses this vehicle frame production can only be the passenger vehicle of low-grade steel spring suspension, can't satisfy national JT/T325-2004 " operation passenger vehicle type is divided and ranking ".
The utility model content
Technical problem to be solved in the utility model is: provide that a kind of cost of manufacture is low, the capacious frame beam that is used for tourist coach of storage room.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the frame beam that is used for highway passenger vehicle and tourist coach, comprise: preceding, in and the back segment assembly, the stage casing assembly is a rectangular frame structure, the front end of stage casing assembly is provided with a pair of preceding tie-beam, the rear end of stage casing assembly is provided with a pair of back tie-beam, be respectively arranged with the preceding mounting bracket and the prelocalization mechanism that match with preceding tie-beam on the leading portion assembly, be respectively arranged with the back mounting bracket and the back detent mechanism that match with the back tie-beam on the back segment assembly, preceding, before the end of back tie-beam is separately fixed at, on the back mounting bracket.
Described leading portion assembly comprises: preceding left longeron and preceding right vertical beam, and be positioned at the suspension position between preceding left longeron and the preceding right vertical beam and be provided with the front cross rail that connects rectangular configuration, be provided with the head crossbeam in its end between preceding left longeron and the preceding right vertical beam; Described back segment assembly comprises: left longeron in back and back right vertical beam, and be positioned at the suspension position between left longeron in back and the back right vertical beam and be provided with the after cross member that connects rectangular configuration, be provided with the afterbody crossbeam at its afterbody between left longeron in back and the back right vertical beam.
Left longeron and preceding right vertical beam and the left longeron in back and back right vertical beam are the punching press trench structure before described.
Described prelocalization mechanism comprises: the prelocalization plate before a pair of being separately positioned on left longeron and the preceding right vertical beam, described a pair of before tie-beam be limited between this a pair of prelocalization plate; Described back detent mechanism comprises: a pair of rear position plate that is separately positioned on left longeron in back and the back right vertical beam is respectively arranged with the positioning and guiding groove that matches with corresponding back tie-beam on this a pair of rear position plate.
The beneficial effects of the utility model are: frame beam described in the utility model, by before, during and after the section assembly combine, the medium and small hydraulic compressor of separate unit just can satisfy the production needs, nor need long riveting production line, greatly reduce the investment of equipment, thereby reduced the actual fabrication cost, improved production efficiency; Its stage casing is the Cang Qu that deposits one's luggage, adopt the rectangular beam lead frame to form, and, be positioned at the suspension position between the left and right longeron in the front and rear sections assembly and be provided with the crossbeam that connects rectangular configuration, make that the bulk strength of vehicle frame is big, it is strong to have an anti-twisting property, in light weight, and the load-carrying capacity of raising car load, the passenger vehicle storage room volume capacity after the making is big, can meet the passenger vehicle requirement of national Senior Two, Senior Three grade; Representing the developing direction of following high-endization passenger vehicle.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is the structure for amplifying scheme drawing of A part among Fig. 1.
Fig. 3 is the structure for amplifying scheme drawing of B part among Fig. 1.
Among Fig. 1 to Fig. 3: 1, afterbody crossbeam, 2, the left longeron in back, 3, the back right vertical beam, 4, after cross member, 5, rear position plate, 11, in go up longeron, 12, in longeron down, 13, center member, 14, diagonal brace, 15, perpendicular support, 16, the back tie-beam, 17, preceding tie-beam, 18, the back mounting bracket, 19, preceding mounting bracket, 20, the back connects crossbeam, and 21, preceding left longeron, 22, preceding right vertical beam, 23, head crossbeam, 24, front cross rail, 25, the prelocalization plate.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1, the frame beam that is used for highway passenger vehicle and tourist coach described in the utility model, comprise preceding, in and the back segment assembly, the stage casing assembly is a rectangular frame structure, comprising: many center members 13, diagonal brace 14 and perpendicular support 15 that a centering is gone up longeron 12 under longeron 11 and the centering and is connected these four longerons; It is the preceding external part that a centering is gone up longeron 11 that the front end of stage casing assembly is provided with a pair of preceding tie-beam 17, it is the back external part that a centering is gone up longeron 11 that the rear end of stage casing assembly is provided with a pair of back tie-beam 16, also is provided with the back between this a pair of back tie-beam 16 and connects crossbeam 20; Described leading portion assembly comprises: preceding left longeron 21 and preceding right vertical beam 22, be positioned at the suspension position between preceding left longeron 21 and the preceding right vertical beam 22 and be provided with the front cross rail 24 that connects rectangular configuration, be provided with head crossbeam 23 in its end between preceding left longeron 21 and the preceding right vertical beam 22; Described back segment assembly comprises: left longeron 2 in back and back right vertical beam 3, and be positioned at the suspension position between left longeron 2 in back and the back right vertical beam 3 and be provided with the after cross member 4 that connects rectangular configuration, be provided with afterbody crossbeam 1 at its afterbody between left longeron 2 in back and the back right vertical beam 3; The left side of leading portion assembly, be respectively arranged with the preceding mounting bracket 19 and the prelocalization mechanism that match with preceding tie-beam 17 on the right vertical beam 21 and 22, the end of tie-beam 17 is fixed on the preceding mounting bracket 19 before described, the left side of back segment assembly, be respectively arranged with the back mounting bracket 18 and the back detent mechanism that match with back tie-beam 16 on the right vertical beam 2 and 3, the end of described back tie-beam 16 is fixed on the mounting bracket 18 of back, described prelocalization mechanism comprises: the prelocalization plate 25 before a pair of being separately positioned on left longeron 21 and the preceding right vertical beam 22, described a pair of before tie-beam 17 be limited between this a pair of prelocalization plate 25---referring to shown in Figure 3; Described back detent mechanism comprises: a pair of rear position plate 5 that is separately positioned on left longeron 2 in back and the back right vertical beam 3, be respectively arranged with the positioning and guiding groove that matches with corresponding back tie-beam 16 on this a pair of rear position plate 5, this a pair of back tie-beam 16 is fastened on respectively in the corresponding positioning and guiding groove---referring to shown in Figure 2; In the present embodiment, left longeron 2 in described back and back right vertical beam 3 and preceding left longeron 21 and preceding right vertical beam 22 are the punching press trench structure.
During actual the manufacturing, at first produce preceding, in and the back segment assembly, these three assemblies form with tool locating control welding, then, it is synthetic that stage casing assembly and front and rear sections assembly are positioned the back, stage casing assembly and the moulding of front and rear sections assembly assembly welding soon.
Claims (4)
1. the frame beam that is used for highway passenger vehicle and tourist coach, it is characterized in that: described frame beam comprise preceding, in and the back segment assembly, the stage casing assembly is a rectangular frame structure, the front end of stage casing assembly is provided with a pair of preceding tie-beam, the rear end of stage casing assembly is provided with a pair of back tie-beam, be respectively arranged with the preceding mounting bracket and the prelocalization mechanism that match with preceding tie-beam on the leading portion assembly, be respectively arranged with the back mounting bracket and the back detent mechanism that match with the back tie-beam on the back segment assembly, the end of forward and backward tie-beam is separately fixed on the forward and backward mounting bracket.
2. frame beam as claimed in claim 1, it is characterized in that: described leading portion assembly comprises: preceding left longeron and preceding right vertical beam, be positioned at the suspension position between preceding left longeron and the preceding right vertical beam and be provided with the front cross rail that connects rectangular configuration, be provided with the head crossbeam in its end between preceding left longeron and the preceding right vertical beam; Described back segment assembly comprises: left longeron in back and back right vertical beam, and be positioned at the suspension position between left longeron in back and the back right vertical beam and be provided with the after cross member that connects rectangular configuration, be provided with the afterbody crossbeam at its afterbody between left longeron in back and the back right vertical beam.
3. frame beam as claimed in claim 2 is characterized in that: left longeron and preceding right vertical beam and the left longeron in back and back right vertical beam are the punching press trench structure before described.
4. as claim 2 or 3 described frame beams, it is characterized in that: described prelocalization mechanism comprises: the prelocalization plate before a pair of being separately positioned on left longeron and the preceding right vertical beam, described a pair of before tie-beam be limited between this a pair of prelocalization plate; Described back detent mechanism comprises: a pair of rear position plate that is separately positioned on left longeron in back and the back right vertical beam is respectively arranged with the positioning and guiding groove that matches with corresponding back tie-beam on this a pair of rear position plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200469184U CN201446977U (en) | 2009-06-30 | 2009-06-30 | Frame girders for highway passenger car and traveling passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200469184U CN201446977U (en) | 2009-06-30 | 2009-06-30 | Frame girders for highway passenger car and traveling passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446977U true CN201446977U (en) | 2010-05-05 |
Family
ID=42551694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200469184U Expired - Lifetime CN201446977U (en) | 2009-06-30 | 2009-06-30 | Frame girders for highway passenger car and traveling passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602378A (en) * | 2009-06-30 | 2009-12-16 | 江苏友邦精工实业有限公司 | The frame beam that is used for highway passenger vehicle and tourist coach |
| WO2016101700A1 (en) * | 2014-12-22 | 2016-06-30 | 石宇 | Wheel-beam axleless vehicle frame |
| CN111348107A (en) * | 2020-04-25 | 2020-06-30 | 重庆仟和镁业科技有限公司 | Lightweight magnesium alloy electric vehicle chassis |
-
2009
- 2009-06-30 CN CN2009200469184U patent/CN201446977U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602378A (en) * | 2009-06-30 | 2009-12-16 | 江苏友邦精工实业有限公司 | The frame beam that is used for highway passenger vehicle and tourist coach |
| CN101602378B (en) * | 2009-06-30 | 2013-05-08 | 江苏友邦精工实业有限公司 | Vehicle frame beam for highway passenger vehicles and touring buses |
| WO2016101700A1 (en) * | 2014-12-22 | 2016-06-30 | 石宇 | Wheel-beam axleless vehicle frame |
| JP2018501149A (en) * | 2014-12-22 | 2018-01-18 | シャンハイ ルンリアン メカニカル アンド エレクトリカル サイエンス − テクノロジー カンパニー、リミテッド | Wheel beam type axleless vehicle frame |
| EP3239021A4 (en) * | 2014-12-22 | 2018-08-15 | Shanghai Lunliang Mechanical and Electrical Science-Technology Co., Ltd | Wheel-beam axleless vehicle frame |
| US10189502B2 (en) | 2014-12-22 | 2019-01-29 | Shanghai Lunliang Mechanical And Electrical Science-Technology Co., Ltd. | Wheel beam type axleless vehicle frame |
| CN111348107A (en) * | 2020-04-25 | 2020-06-30 | 重庆仟和镁业科技有限公司 | Lightweight magnesium alloy electric vehicle chassis |
| CN111348107B (en) * | 2020-04-25 | 2022-05-06 | 重庆仟和镁业科技有限公司 | Lightweight magnesium alloy electric vehicle chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100505 Effective date of abandoning: 20090630 |
|
| RGAV | Abandon patent right to avoid regrant |