CN204137226U - Four-wheeled vehicle frame - Google Patents
Four-wheeled vehicle frame Download PDFInfo
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- CN204137226U CN204137226U CN201420472323.6U CN201420472323U CN204137226U CN 204137226 U CN204137226 U CN 204137226U CN 201420472323 U CN201420472323 U CN 201420472323U CN 204137226 U CN204137226 U CN 204137226U
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- girder
- vehicle frame
- wheeled vehicle
- rigidly connected
- seat support
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Abstract
The utility model provides a kind of four-wheeled vehicle frame, it need not weld, can easily assemble, improve precision, save material convenient for maintaining, replacing, comprise: girder, the base plate of forward and backward setting on the upside of this girder and seat support, the forward and backward bridge installing component of forward and backward setting on the downside of this girder, it is respectively the left and right beam of independent component that girder comprises; Base plate and seat support, by the transverse connection as girder, link together removably, rigidly left and right beam thus form girder.
Description
Technical field
This patent belongs to low-speed quadricycle field, is specifically related to the modular vehicle frame of four-wheeled.
Background technology
Low-speed quadricycle, is limited within 40 to 45 kilometers by the U.S., its speed of European standard.Caddy, Nong Fuche, all-terrain vehicle, small-sized electric four-wheeled etc., all belong to this kind of low-speed quadricycle.Its vehicle frame is generally made up of beam and attaching parts, base plate, seat support and forward and backward bridge installing component etc.The known vehicle frame technology of this kind of four-wheeled, at least beam and attaching parts, connecting chair support with the journal stirrup etc. that connects be use the mode of welding for good and all to link together and be formed as beam, on beam, miscellaneous part be installed again afterwards and finally form complete vehicle frame.There is following problem in this traditional welded frame: 1, welding surroundings is severe, even if take robot welding, still may affect staff healthy, and can cause environmental pollution; 2, the volume of beam is large, is unfavorable for application, transport, stock; 3, form beam and be provided with more attaching parts, and these attaching partss are not necessarily necessary; 4, welding relies on the subjectivity operation of operator, and the precision of rigging position etc. differs, and thus the conformability of product is bad.In addition, because whole vehicle frame major part is welded as a whole, when some failsafety wherein need to change, no matter be produce early stage or in later stage past-sale service process, occur this situation, operate very inconvenience.
Therefore, the utility model needs when ensureing traditional welding vehicle frame rigidity, intensity, a kind of deficiency that can overcome above-mentioned existence is provided, need not welds, can easily assemble, improve precision, save material and the four-wheeled vehicle frame of convenient for maintaining, replacing.
Utility model content
For achieving the above object, four-wheeled vehicle frame of the present utility model, comprise: girder, on the upside of this girder, forward and backward setting supplies the base plate of operating personal step and the seat support for installing seat, the forward and backward bridge installing component for installing the forward and backward bridge of four-wheeled of forward and backward setting on the downside of this girder, its difference is, it is respectively the left and right beam of independent component that girder comprises; Base plate and seat support, by the transverse connection as girder, link together removably, rigidly left and right beam thus form girder.
Further, propons installing component is set as a global facility, and it is removably connected rigidly with girder, thus becomes the transverse connection of Zuo Liang and right beam.
Further, this vehicle frame is also close to seat support ground, adapter plate after the rear end of girder is provided with, and this rear adapter plate removably, is rigidly connected with left and right beam as transverse connection equally.On this basis, this rear adapter plate can be used for formation spatial accommodation.
Further, seat support is set to general square shape, be made up of one of them U-shaped support arranged in pairs left and right or forward and backward and connecting panel that is detachable, that be rigidly connected to two ends, two stands top, the lower end of support is detachable respectively by connection journal stirrup, be rigidly connected on girder, and each connects journal stirrup is independent component; And between seat support and girder, define another spatial accommodation.
On aforementioned schemes basis, more further, this vehicle frame be also provided with can be used as equally transverse connection removably, be rigidly connected in the box of girder front end, this box-like becomes the 3rd spatial accommodation.Also can further, between left and right beam or outside it, can also optionally arrange horizontal or/and longitudinal attaching parts, these attaching partss equally removably, are rigidly connected with left and right beam.
The advantage of above scheme is: first, connection involved by whole vehicle frame, such as left and right beam and with base plate, seat support, rear adapter plate, box, forward and backward bridge installing component etc., detouchable is all taked to be rigidly connected, one this respect, at guarantee frame strength, while rigidity, evaded the such permanent connection of welding the natural unfavorable factor had; On the other hand, each parts separate before assembling, and object is little, are dispersion between each, therefore very favourable to the application of each parts, transhipment, can effectively enhance productivity; Again on the one hand, be rigidly connected with taking each part detachable, easy to implement on flowing water assembling line now, assembling speed is fast, easy left-hand seat, and task difficulty is low, new hand only need carry out simple instrument and uses training and identify various part, fastener, namely can be competent at this work, thus reduce the difficulty of employment cost and operation, be easy to expand the scale of production.
Secondly, each parts are relatively independent, the parts such as especially left and right beam, connection journal stirrup are respectively separate part, no matter to produce or in past-sale service process, as occurred, individual part exists bad or occurs damaging, only need to dismantle individual part, change, thus avoid in conventional art, taking welding connecting mode to occur must move whole vehicle frame to carry out the reality of doing over again, repairing, changing, greatly improve and produce efficiency of assembling and past-sale service efficiency.
3rd, due to the base plate in the utility model, box, propons installing component, seat support, rear adapter plate etc., all simultaneously as the transverse connection of left and right beam, effectively enhance the intensity of vehicle frame, compared with traditional vehicle frame, relatively can save section connecting element, thus save material.
4th, the metal parts on vehicle frame, especially girder, its assembly opening all takes drawing, and the positional precision in hole is high, compared with traditional position, hole of welding formation on girder or miscellaneous part, more easily ensures conformability, guarantees precision.
5th, this vehicle frame has reserved three spatial accommodations respectively at front portion, postmedian and rear portion, different car load miscellaneous parts can be held as required, as driving engine, the electrical generator of propulsion source is provided, the storage battery of propulsion source and charging unit thereof or fuel tank, foreign material bucket etc. are provided, there is great Design freedom.In addition, as required, the utility model optionally can arrange horizontal or/and longitudinal attaching parts in the inside of girder or outside, for increasing the intensity of whole vehicle frame, or, provide default platform for arranging other operating mechanisms (as mowed, sweeping away snow, sweep the devices such as road) thereon, thus from this meaning, the utility model has great Design freedom equally.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view (in figure the gauge member such as non-bolt, nut) of the utility model four-wheeled vehicle frame.
Fig. 2 is the block diagram of the utility model four-wheeled vehicle frame.
Detailed description of the invention
Below in conjunction with accompanying drawing and the embodiment that provides, the utility model is further illustrated.The direction related in figure, Figure 1 shows that benchmark.
As shown in Figure 1 and Figure 2, the utility model four-wheeled vehicle frame, its design speed per hour is less than 30km/h, so be enough to ensure its design strength and rigidity in an embodiment.This vehicle frame by girder 1, the forward and backward setting in the upside of girder 1 the base plate 2 for operating personal step and for seat is installed seat support 5, on the downside of girder 1, forward and backward setting is formed for the forward and backward bridge installing component 4,8 installing the forward and backward bridge of four-wheeled.In addition, this vehicle frame is contiguous seat support 5 adapter plate 3 after the rear end of girder 1 is provided with also, is also provided with box 6 in the front end of girder 1.
Girder 1 comprises left beam 11 and right beam 12, and left and right beam is respectively independent component, and each beam becomes U-shaped (can certainly be the beam of other section forms) by steel plate bending.
Base plate 2 can be made up of metal sheet, also can take other materials, and its shape is installed the shape of the left and right beam of position according to it and determines.
Seat support 5 is general square shape, comprise: left and right or forward and backward one of them paired U-shaped support (being left and right support 53,54 in the present embodiment) arranged and the connecting panel 51,52 being connected to left and right two stands 53,54 two ends, top, the lower end of left and right support 53,54 connects journal stirrups 55 respectively by four and is connected to (on left and right beam 11,12 each support) on girder 1.In the present embodiment, left and right support 53,54 is by metal side tube bending and molding; Connecting panel 51,52 also becomes the shape (being " ┏ " shape in embodiment) with left and right support 53,54 two ends, top adaptation by stamped metal sheets; Each connects journal stirrup 55 and is set to independent component (not permanently being connected with beam).
Propons installing component 4 is set to a global facility, shaping by stamped metal sheets in embodiment.
Back axle installing component 8 is the left and right parts set up separately.
In the present embodiment, rear adapter plate 3, box 6 are same shaping by stamped metal sheets.
In addition, in embodiment, be provided with a turning rack 7 in the front end of base plate 2, be connected with base plate 2 bottom it, be connected with box 6 by turning rack attaching parts 71,72 in the middle part of it.
As Fig. 1, shown in Fig. 2, a said left side above, right beam 11, 12, base plate 2, the component of seat support 5 and seat support 5 is left, right support 53, 54, connecting panel 51, 52, four connect journal stirrup 55, propons installing component 4, two back axle installing components 8, rear adapter plate 3 and box 6, (major part is punching hole all shown position correspondence to be provided with assembly opening, precision is high) and be threaded by high strength bolt or self-tapping lock screw etc., removably, correspondence connects into four-wheeled vehicle frame of the present utility model rigidly, and the spatial accommodation A limited by box 6 is formed in the front end of vehicle frame, form at the postmedian of vehicle frame the spatial accommodation B that limited by seat support 5 and girder 1 and spatial accommodation C can be formed by rear adapter plate 3 by nationality in the rear end of vehicle frame.This three accommodating part space, can be used for holding the engine installation in entire vehicle design, or as battery pack and the charging unit thereof of propulsion source, or as the generator set of propulsion source, or Fuel Tank, or be glove bucket etc. by a certain spatial placement, more utilized space has been preset to after this entire vehicle design.Wherein, base plate 2, box 6, propons installing component 4, seat support 5, rear adapter plate 3 etc., except realizing its corresponding function, also simultaneously as the transverse connection of left and right beam to strengthen the intensity of whole vehicle frame, transverse connection in traditional vehicle frame can be reduced to a certain extent to save material.
In addition, for increasing the intensity of girder, or for carrying additionally the equipment of car load, can between left and right beam 11,12 or outside it (i.e. the inside of girder 1 or foreign range in), as required, optionally arrange horizontal or/and longitudinal attaching parts, these attaching partss equally removably, to be correspondingly rigidly connected with left and right beam 11,12.This kind of embodiment, there is no accompanying drawing in the present embodiment and illustrates, but for person skilled, understand very well.
In addition, it should be noted that, seat support 5 and connecting panel 51 thereof, 52, left and right support 53,54, turning rack attaching parts 71,72, left and right beam 11,12 and back axle installing component 8, these are distributed in the part of left and right and front and back symmetric position respectively, be identical parts, about it or front and back can exchange.Such setting can reduce by a half mold and drop into, and reduces manufacturing cost; Simultaneously for production store management, decrease the kind of material, deposit, shipping is more simple and convenient, thus reduce overhead charges; For assembly technology, decrease the select time of operating personal to left and right or front and back part, decrease the probability that loading error occurs, can enhance productivity generally.Aforementioned advantages is equally applicable to the links of past-sale service.
The utility model also can have other to change; such as; rear adapter plate can be designed to the transverse connection of single girder; also can be designed as rearmounted foreign material bucket; etc.; can for other different embodiments are shown, as long as it is technically equal to the utility model, still in claim protection of the present utility model.
Claims (10)
1. a four-wheeled vehicle frame, comprise: girder (1), on the upside of described girder (1), forward and backward setting supplies the base plate (2) of operating personal step and the seat support (5) for installing seat, at the forward and backward bridge installing component (4 for installing the forward and backward bridge of four-wheeled of described girder (1) the forward and backward setting in downside, 8), it is characterized in that:
Described girder (1) comprises left beam (11) He Youliang (12), and left and right beam is respectively independent component; Described base plate (2) and described seat support (5) removably link together in rigidly connected mode with described left beam (11) He Youliang (12) as transverse connection thus form girder (1).
2. four-wheeled vehicle frame as claimed in claim 1, is characterized in that:
Described propons installing component (4) is a global facility, and it is removably connected rigidly with described girder (1), thus becomes the transverse connection of described left beam (11) He Youliang (12).
3. four-wheeled vehicle frame as claimed in claim 1, is characterized in that:
This vehicle frame also comprises the rear adapter plate (3) that contiguous described seat support (5) is arranged at described girder (1) rear end, and this rear adapter plate (3) also removably, is rigidly connected with described left beam (11) He Youliang (12) as transverse connection.
4. four-wheeled vehicle frame as claimed in claim 3, is characterized in that:
Described rear adapter plate (3) can be used for forming spatial accommodation (C).
5. four-wheeled vehicle frame as claimed in claim 1, is characterized in that:
Described seat support (5) is general square shape, comprise: one of them U-shaped support (53 arranged in pairs left and right or forward and backward, 54) and connecting panel (51 that is detachable, that be rigidly connected to two ends, two stands top, 52), described support (53,54) lower end is detachable respectively by connection journal stirrup (55), be rigidly connected on girder (1), and each connects journal stirrup (55) is independent component; Between described seat support (5) and described girder (1), be formed with spatial accommodation (B).
6. the four-wheeled vehicle frame according to any one of claim 1 to 5, is characterized in that:
This vehicle frame also comprise can be used as equally transverse connection removably, be rigidly connected in the box (6) of described girder (1) front end, box (6) forms spatial accommodation (A).
7. the four-wheeled vehicle frame according to any one of claim 1 to 5, is characterized in that:
Between described left and right beam (11,12) or outside it, can also optionally arrange horizontal or/and longitudinal attaching parts, these attaching partss equally removably, are rigidly connected with described left and right beam (11,12).
8. four-wheeled vehicle frame as claimed in claim 7, is characterized in that:
This vehicle frame also comprise can be used as equally transverse connection removably, be rigidly connected in the box (6) of described girder (1) front end, box (6) forms spatial accommodation (A).
9. the four-wheeled vehicle frame according to any one of claim 3 to 5, is characterized in that:
Described propons installing component (4) is a global facility, and it is removably connected rigidly with described girder (1), thus becomes the transverse connection of described left beam (11) He Youliang (12).
10. the four-wheeled vehicle frame according to any one of claim 2 to 4, is characterized in that:
Described seat support (5) is general square shape, comprise: one of them U-shaped support (53 arranged in pairs left and right or forward and backward, 54) and connecting panel (51 that is detachable, that be rigidly connected to two ends, two stands top, 52), described support (53,54) lower end is detachable respectively by connection journal stirrup (55), be rigidly connected on girder (1), and each connects journal stirrup (55) is independent component; Between described seat support (5) and described girder (1), be formed with spatial accommodation (B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472323.6U CN204137226U (en) | 2014-08-21 | 2014-08-21 | Four-wheeled vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472323.6U CN204137226U (en) | 2014-08-21 | 2014-08-21 | Four-wheeled vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204137226U true CN204137226U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420472323.6U Active CN204137226U (en) | 2014-08-21 | 2014-08-21 | Four-wheeled vehicle frame |
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| Country | Link |
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| CN (1) | CN204137226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020248575A1 (en) * | 2019-06-13 | 2020-12-17 | 赛格威科技有限公司 | All-terrain vehicle and body thereof |
-
2014
- 2014-08-21 CN CN201420472323.6U patent/CN204137226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020248575A1 (en) * | 2019-06-13 | 2020-12-17 | 赛格威科技有限公司 | All-terrain vehicle and body thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151201 Address after: 402247 B District, industrial park, Jiangjin District, Chongqing Patentee after: CHONGQING RUNTONG TECHNOLOGY CO., LTD. Address before: 402247 Chongqing Jiulongpo District Jiangjin Shuangfu Industrial Park B District Patentee before: Chongqing RATO Power Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Front anti-collision structure of four-wheeler frame Effective date of registration: 20160706 Granted publication date: 20150204 Pledgee: China Co truction Bank Corp Jiangjin branch Pledgor: CHONGQING RUNTONG TECHNOLOGY CO., LTD. Registration number: 2016500000011 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190723 Granted publication date: 20150204 Pledgee: Chongqing Jiangjin Branch of China Construction Bank Co., Ltd. Pledgor: CHONGQING RUNTONG TECHNOLOGY CO., LTD. Registration number: 2016500000011 |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20190722 Registration number: 2016500000011 Pledgee after: Chongqing Jiangjin Branch of China Construction Bank Co., Ltd. Pledgee before: China Co truction Bank Corp Jiangjin branch |