CN204021113U - A kind of removable vehicle frame - Google Patents
A kind of removable vehicle frame Download PDFInfo
- Publication number
- CN204021113U CN204021113U CN201420148279.3U CN201420148279U CN204021113U CN 204021113 U CN204021113 U CN 204021113U CN 201420148279 U CN201420148279 U CN 201420148279U CN 204021113 U CN204021113 U CN 204021113U
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- China
- Prior art keywords
- vehicle frame
- front frame
- plate
- keel
- poppet
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Abstract
A kind of removable vehicle frame, comprise car head unit, left grid components, right grid components and rear flatrack parts, the all available fastener bolt group of described four parts carries out effectively reliably being fastened together, composition motor positive three-wheel vehicle assembly type vehicle frame, fully meet the technical requirements of positive tricycle frame, fastener bolt group is linked in sequence by hexagonal bar iron, flat gasket, spring washer and nut and forms.The utility model structure is simple, the advantage that safety and reliability is high, overcome by after assembly welding completes unitized frame again, the defect that vehicle frame oad is long, this removable vehicle frame have transport take up an area less, stack compact, convenient transportation, flexibly, the feature that cost of transportation is low, improves reliability and the safety of vehicle frame; Eliminate adjustable support rod, decrease material consumption, reduce productive costs, improve economic benefit.
Description
Technical field
The utility model relates to technical field of motorcycles, the removable vehicle frame of one of particularly motor tricycle lorry use.
Background technology
The positive tricycle frame of traditional motor is welded primarily of car head unit and rear flatrack parts, described car head unit mainly adopts standpipe, supervisor, strengthen box, mounting, left keel, the part assembly weldings such as right grid components form, described rear flatrack parts mainly adopt longeron, crossbeam, before suspension strut, after poppet, the part assembly weldings such as steel plate cover form, it is feasible for doing although it is so, but still there is following defect 1: car head unit, left grid components, right grid components and rear flatrack parts complete the making of unitized frame again by assembly welding technique, cause vehicle frame oad long, take up space many, transport difficult, increase traffic cost.Simultaneously vehicle frame assembly welding size and form and position tolerance restive; 2: because unitized frame assembly welding weld seam (point) is more, material is large at post welding distortion, and welding stress is large, brings uncertain factor, hidden danger is increased to the safety and reliability of vehicle frame; 3: due to before suspension strut, after poppet, steel plate cover is all welded on the below of longeron, oscillating type base mounting bracket is combined into correlated partss such as Rear Axle Steel Plate spring, steel clamp plates, in order to keep the relative position of back axle in vehicle frame, just must adopt the mode of adjustable support rod, add manufactured materials like this, add productive costs.
Utility model content
For above-mentioned defect and the problem of prior art, the utility model object be to provide by parts produce, assembling vehicle frame convenient, flexible, parts stack compact, be convenient to convenient transportation, cost of transportation is low, the removable vehicle frame of the one that safety and reliability is higher.
In order to achieve the above object, the utility model realizes by the following technical solutions: a kind of removable vehicle frame, comprise car head unit, left grid components, right grid components and rear flatrack parts, described car head unit is welded to form by standpipe, supervisor, girder, mounting, supervisor's strengthen box, headstock assembly and connection plate; Described left grid components and right grid components are welded to form by left keel, right keel, rain cover support, bearer carrier, side guard plate support, keel assembly and connection plate respectively; Described rear flatrack parts are welded to form by front frame, left crossbeam, right crossbeam, longeron, after poppet, rear flatrack assembly and connection plate, described supervisor's strengthen box, the middle part of girder both sides, and the end welding tractor head group load fishplate bar of girder; The leading head of described left keel, right keel, the position rearward, centre of left keel, right keel, and left keel, right keel end welding keel assembly and connection plate; The lower surface of described rear flatrack parts two crossbeam middle part leading flank, lower surface and two crossbeam two middle side parts, flatrack assembly and connection plate after welding on medial surface simultaneously within the inner side end of left crossbeam, the inner side end of right crossbeam are connected with left crossbeam, right cross rail inner under mullion, described car head unit, left grid components, right grid components are connected by fastener bolt group with rear flatrack parts.
In technique scheme, described front frame is vertically welded in the front portion of longeron, and front frame is made up of two the front frame plates laying respectively at the inside and outside both sides of longeron, and front frame welds brace panel inside middle and lower part, and front frame bottom arranges front frame plate axle sleeve.
In technique scheme, described front frame plate is stepped, front frame plate is arranged a boss.
In technique scheme, described after poppet is steel plate cover, and steel plate cover is welded on the lower surface at longeron rear portion.
In technique scheme, the position, lower middle, side at described longeron rear portion arranges porose, and described steel plate is set in hole, and described front frame is connected by Rear Axle Steel Plate spring with steel plate cover.
In technique scheme, one end of described Rear Axle Steel Plate spring is connected with front frame, another-and hold to be overlapped with steel plate by steel clamp plate and be connected.
In technique scheme, described after poppet is vertically welded in the rear portion of longeron, after poppet is made up of two the after poppet plates being welded on inside and outside both sides, longeron rear portion respectively, welds brace panel in the middle part of after poppet plate, and after poppet plate bottom arranges the steel plate cover through after poppet plate.
In technique scheme, described front frame is connected by Rear Axle Steel Plate spring with after poppet, and the upper surface in the middle part of described Rear Axle Steel Plate spring arranges damping rubber block.
In technique scheme, described longeron lower surface arranges limiting stopper with position corresponding to bump rubber.
The utility model structure is simple, the advantage that safety and reliability is high, overcomes by after assembly welding completes unitized frame again, the defect that vehicle frame oad is long.This removable vehicle frame transport is taken up an area less, it is compact to stack, and convenient transportation, flexibly, cost of transportation is low, and weld size and form and position tolerance obtain effective control simultaneously, improve the build guality of vehicle frame; Press parts respectively to produce, solve the problem that weld nugget is many, thus improve and weld the material deformation that causes and material damage, ensure that reliability and the safety of vehicle frame, car load structural stronger, usability is more reliable, and durability is longer; The setting of damping rubber block and limiting stopper, limits the maximum distortion of Rear Axle Steel Plate spring, and prevents the longeron of Rear Axle Steel Plate spring direct impact vehicle frame.Improve reliability and the safety of vehicle frame; Eliminate adjustable support rod, decrease material consumption, reduce productive costs, improve economic benefit.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only an embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other embodiment can also be obtained according to embodiment and accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment 1 car head unit front view.
Fig. 2 is the structural representation of the utility model embodiment 1 queues of stationary traffic osteogenic section front view.
Fig. 3 is the structural representation of flatrack parts birds-eye view after the utility model embodiment 1 car.
Fig. 4 is the utility model embodiment 2 structural representation.
Fig. 5 is the utility model embodiment 3 structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, be clearly and completely described the technical solution of the utility model, obviously, described embodiment 1 is only the utility model embodiment, instead of whole embodiments.Based on the embodiment 1 in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of removable vehicle frame, comprise car head unit 1, left grid components 2, right grid components and rear flatrack parts 3, the all available fastener bolt group of described four parts carries out effectively reliably being fastened together, composition motor positive three-wheel vehicle assembly type vehicle frame, fully meet the technical requirements of positive tricycle frame, fastener bolt group is linked in sequence by hexagonal bar iron, flat gasket, spring washer and nut and forms.
According to Fig. 1, described car head unit is welded to form by standpipe 11, supervisor 12, girder 13, mounting 14, supervisor's strengthen box 15, headstock assembly and connection plate 16; On described supervisor's strengthen box side plate, the middle part of girder both sides, and the distal end faces welding tractor head group load fishplate bar of girder.
According to Fig. 2, described left grid components or right grid components (not shown) are welded to form by left keel 21 or right keel, rain cover support 22, bearer carrier 23, side guard plate support 24, keel assembly and connection plate 25 respectively; Inside the leading head of described left keel, right keel, the outside at position rearward, the centre of left keel, right keel, and left keel, right keel distal end faces welding keel assembly and connection plate.
According to Fig. 3, described rear flatrack parts are welded to form by front frame 31, left crossbeam 32, right crossbeam 33, two crossbeam 36, longeron 34, after poppet, rear flatrack assembly and connection plate 37, on the lower surface of two middle side parts of the middle part leading flank of described two crossbeams and lower surface and two crossbeams, simultaneously in the inner side of left crossbeam, right crossbeam, flatrack assembly and connection plate after medial surface all welding under the interior mullion of connection.
Described front frame is vertically welded in the front portion of longeron, and front frame is made up of two the front frame plates 311 laying respectively at the inside and outside both sides of longeron, is welded to connect the brace panel 312 of front frame plate inside front frame middle and lower part, and front frame bottom arranges front frame plate axle sleeve.Described front frame plate is stepped, and front frame plate is arranged and front frame plate all-in-one-piece boss.
Described after poppet is steel plate cover, and steel plate cover is welded on the lower surface at longeron rear portion.Described front frame is connected by back axle steel spring 38 with after poppet (steel plate cover), and one end of Rear Axle Steel Plate spring is connected with front frame, and the other end is connected with after poppet (steel plate cover) by steel clamp plate.In order to limit the maximum distortion of Rear Axle Steel Plate spring, and prevent the longeron of Rear Axle Steel Plate spring direct impact vehicle frame, described upper surface in the middle part of Rear Axle Steel Plate spring is provided with damping rubber block, and the longeron lower surface corresponding to damping rubber block is provided with limiting stopper.
According to Fig. 1, Fig. 2, Fig. 3, embodiment 1: a kind of removable vehicle frame, the assembly and connection plate inside described car head unit strengthen box side plate assembly and connection plate and left keel, right grid components leading head; The inner side assembly and connection plate of the middle part assembly and connection plate of girder both sides and the left crossbeam of rear flatrack, right crossbeam; The end assembly and connection plate of car head unit girder is corresponding with rear flatrack two crossbeam middle part leading flank and lower surface assembly and connection plate, is fastenedly connected respectively by fastener bolt group.In the middle of described left keel, right grid components rearward under the interior mullion that is connected with the left crossbeam of rear flatrack, right cross rail inner of the outside assembly and connection plate at position inside go up assembly and connection plate; Left keel, right grid components end assembly and connection plate are corresponding with the lower surface connecting panel of two middle side parts of two crossbeams, be fastenedly connected respectively and become the removable vehicle frame of the positive three-wheel vehicle of motor by fastener bolt group.
According to Fig. 4, embodiment 2: a kind of removable vehicle frame, described after poppet is steel plate cover, arrange porose in the position, lower middle, side at longeron rear portion, described steel plate is set in hole, described front frame is connected by Rear Axle Steel Plate spring with steel plate cover, and one end of Rear Axle Steel Plate spring is connected with front frame, and the other end is overlapped with steel plate by steel clamp plate and is connected.
According to Fig. 3, Fig. 5, as the improvement of embodiment 2, embodiment 3: a kind of removable vehicle frame, described after poppet is made up of two the after poppet plates 351 being welded on inside and outside both sides, longeron rear portion respectively, brace panel 352 is welded in the middle part of after poppet, the bottom of after poppet plate, is provided through the steel plate cover 353 of after poppet plate, supporting plate after steel plate wears.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (9)
1. a removable vehicle frame, comprises car head unit, left grid components, right grid components and rear flatrack parts, it is characterized in that: described car head unit is welded to form by standpipe, supervisor, girder, mounting, supervisor's strengthen box, headstock assembly and connection plate; Described left grid components and right grid components are welded to form by left keel, right keel, rain cover support, bearer carrier, side guard plate support, keel assembly and connection plate respectively; Described rear flatrack parts are welded to form by front frame, left crossbeam, right crossbeam, longeron, after poppet, rear flatrack assembly and connection plate, described supervisor's strengthen box, the middle part of girder both sides, and the end welding tractor head group load fishplate bar of girder; The leading head of described left keel, right keel, the position rearward, centre of left keel, right keel, and left keel, right keel end welding keel assembly and connection plate; The lower surface of described rear flatrack parts two crossbeam middle part leading flank, lower surface and two crossbeam two middle side parts, flatrack assembly and connection plate after welding on medial surface simultaneously within the inner side end of left crossbeam, the inner side end of right crossbeam are connected with left crossbeam, right cross rail inner under mullion, described car head unit, left grid components, right grid components are connected by fastener bolt group with rear flatrack parts.
2. the removable vehicle frame of one according to claim 1, it is characterized in that: described front frame is vertically welded in the front portion of longeron, front frame is made up of two the front frame plates laying respectively at the inside and outside both sides of longeron, front frame welds brace panel inside middle and lower part, and front frame bottom arranges front frame plate axle sleeve.
3. the removable vehicle frame of one according to claim 2, is characterized in that: described front frame plate is stepped, front frame plate is arranged a boss.
4. the removable vehicle frame of Ju one according to claim 1, is characterized in that: described after poppet is steel plate cover, and steel plate cover is welded on the lower surface at longeron rear portion.
5. the removable vehicle frame of one according to claim 4, is characterized in that: the position, lower middle, side at described longeron rear portion arranges porose, and described steel plate is set in hole, and described front frame is connected by Rear Axle Steel Plate spring with steel plate cover.
6. the removable vehicle frame of one according to claim 5, is characterized in that: one end of described Rear Axle Steel Plate spring is connected with front frame, another-hold to be overlapped with steel plate by steel clamp plate and be connected.
7. the removable vehicle frame of one according to claim 4, it is characterized in that: described after poppet plate is vertically welded in the rear portion of longeron, after poppet is made up of two the after poppet plates being welded on inside and outside both sides, longeron rear portion respectively, weld brace panel in the middle part of after poppet plate, after poppet plate bottom is provided through the steel plate cover of after poppet plate.
8. the removable vehicle frame of one according to claim 4, is characterized in that: described front frame is connected by Rear Axle Steel Plate spring with after poppet, the upper surface in the middle part of described Rear Axle Steel Plate spring arranges damping rubber block.
9. the removable vehicle frame of one according to claim 7, is characterized in that: described longeron lower surface arranges limiting stopper with position corresponding to bump rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148279.3U CN204021113U (en) | 2014-03-28 | 2014-03-28 | A kind of removable vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148279.3U CN204021113U (en) | 2014-03-28 | 2014-03-28 | A kind of removable vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204021113U true CN204021113U (en) | 2014-12-17 |
Family
ID=52061011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148279.3U Expired - Fee Related CN204021113U (en) | 2014-03-28 | 2014-03-28 | A kind of removable vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204021113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895553A (en) * | 2021-11-03 | 2022-01-07 | 江苏嗯哇科技有限公司 | Electric passenger tricycle adopting sectional type main frame |
-
2014
- 2014-03-28 CN CN201420148279.3U patent/CN204021113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895553A (en) * | 2021-11-03 | 2022-01-07 | 江苏嗯哇科技有限公司 | Electric passenger tricycle adopting sectional type main frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |