CN201923259U - Modified minitype automobile - Google Patents
Modified minitype automobile Download PDFInfo
- Publication number
- CN201923259U CN201923259U CN2010206639209U CN201020663920U CN201923259U CN 201923259 U CN201923259 U CN 201923259U CN 2010206639209 U CN2010206639209 U CN 2010206639209U CN 201020663920 U CN201020663920 U CN 201020663920U CN 201923259 U CN201923259 U CN 201923259U
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- Prior art keywords
- crossbeam
- underframe
- seat
- screw rod
- tooth
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Abstract
The utility model discloses a modified minitype automobile, comprising a chassis; the front part of the chassis is provided with a handlebar device on which front wheels are arranged; the rear part of the chassis is provided with an automobile rear axle on which rear wheels are arranged; a centering device is connected between the chassis and the automobile rear axle; and the middle part of the chassis is provided with an adjustable seat device. During the driving process of a vehicle, if the gravity center of a vehicle frame is unstable, the vehicle frame shakes sharply, thus resulting in turn-over accident easily. In order to keep the gravity center of the vehicle frame stable in the driving process, the centering device is arranged on the automobile rear wheels and can ensure that the vehicle frame can be kept stable during the driving process, thus ensuring the stability of the vehicle frame, and further reinforcing the safety performance of the minitype automobile during the driving process.
Description
Technical field
The utility model relates to automotive frame's technical field, a kind of improved compact car of more specifically saying so.
Background technology
Novel three-wheeled or four-wheel compact car is a kind of hybrid vehicle between car and motor bike, this vehicle is a motor bike, the storage battery car of being superior to, and being connected a new compact car of automobile, its vehicle body is generally less than conventional envelope four-wheeled but greater than conventional envelope three-wheel vehicle.Along with the raising of people's living standard, storage battery car, motor bike can not satisfy groups of people's demand, and this new compact car will have very large market potential.
Yet these compact cars, the user not only pursues its appearance looks elegant, more pay attention to the safety performance of such compact car, the applicant has submitted patent application to and has obtained mandate to State Intellectual Property Office with regard to a kind of compact car vehicle frame in the first half of the year, the patent No. is ZL201020302593.4, it comprises underframe, and the underframe middle part is provided with permanent seat, is installed with elongated seat on the permanent seat; The seat middle part is provided with backrest, and backrest lower end and permanent seat inner slide are connected; Underframe is provided with front frame and after poppet, and front frame one end is captiveed joint with the underframe front side end, and the other end links to each other with after poppet one end, and the other end of after poppet is captiveed joint with the underframe rear side end, and after poppet is a telescoping mechanism.The applicant pursues a kind of appearance looks elegant in the middle of this, function is many, cost is low, and has ignored the safety performance of vehicle frame.
The utility model content
The purpose of this utility model is to overcome the not high defective of prior art compact car vehicle frame safety performance, and a kind of appearance looks elegant, improved compact car that safety performance is high are provided.
In order to reach above purpose, the utility model is to be achieved through the following technical solutions: a kind of improved compact car, comprise underframe, and the front portion of underframe is provided with handle bar device, and handle bar device is provided with front-wheel; The underframe rear portion is provided with the car back axle, and the car back axle is provided with trailing wheel; It is characterized in that, be connected with deviation correcting device between underframe and car back axle, the underframe middle part is provided with the adjustable seat device.
In the vehicle ' process, frame mass centre is not steady, the severity that vehicle frame will rock, cause roll-over accident easily, in order to allow frame mass centre keep stable under steam, the utility model patent adopts deviation correcting device on back wheels of vehicle, guarantees that with deviation correcting device vehicle frame is straight and even in the process of moving, thereby guarantee that frame mass centre is steady, strengthen compact car driving safety performance.
As preferably, described adjustable seat device comprises seat-box, and seat-box is fixed on underframe, and seat-box is equipped with cushion on the upper surface; Seat-box is provided with backrest, and backrest is located on the slide block on the underframe, and backrest is provided with buckle of safety belt, and slide block slides and is located on underframe; Slide block is provided with mobile lock pin, and mobile lock pin matches with round on the underframe.
Seat design becomes strip shape and is arranged in parallel with underframe, backrest is established at the middle part again, backrest its lower end and underframe sliding block joint on the seat, thereby regulate the space, front and back of seat by moving forward and backward of backrest, make that this type of novel three-wheeled four-wheel compact car applicability is wider, chaufeur can be regulated suitable oneself driving optimum position according to the actual body condition of oneself, also can regulate as required, such as: the belongings volume is excessive or need carry the passenger, suitably regulates the rear position and reaches suitable ccontaining volume in rear or the like.The backrest vertical direction adapts to the two S curves of human body, and buckle of safety belt is installed on the backrest, and more humane design makes occupant comfortable, and safer.
As preferably, be respectively equipped with bevel gear below the described backrest two ends, bevel gear is hinged on the slide block; Gear also is installed on the slide block, and gear is meshed with bevel gear; On slide block, also be provided with the rotation lock pin that can stop gear to rotate, rotate lock pin and captive joint with slide block by locking spring.Backrest can also tilt forward and back adjusting, closely may satisfy the demand of different occupant's sitting postures, makes occupant comfortable, and safer.
As preferably, deviation correcting device comprises crossbeam and correction seat, and crossbeam is reclinate arc tubular structure; Below, crossbeam two ends is respectively equipped with telescope support, and crossbeam links to each other with the car back axle by this two telescope support, is arranged with shock-proof spring on the telescope support; The crossbeam lower end is fixed with hinged sleeve pipe, and hinged sleeve pipe is hinged on the underframe; Be provided with the spring perch of a pair of symmetry in the arc-shaped concave of crossbeam, be provided with recoil spring in the spring perch, recoil spring is provided with the screw rod of the band taper flank of tooth, and screw rod and correction seat are with threads engaged; The correction seat is fixed on the underframe; Also be provided with the revolving bar of the band taper flank of tooth in the correction seat, the taper flank of tooth of revolving bar is meshed with the taper flank of tooth of screw rod.
Shock-proof spring plays buffer action, makes vehicle ' more steady.Recoil spring plays buffering and energy release action, and recoil spring plays the deviation-correcting function to the back vehicle frame, thus under steam steady of the center of gravity that guarantees the car load frame.After recoil spring of a specified duration the wearing out tenure of use, can cause spring function to go down, travel under this external different place and the environment, the required elastic force of recoil spring is also different, thus the utility model also have a bright spot with the length that can regulate recoil spring, reach demand thereby regulate its elastic force, in above-mentioned conciliation device, reach a conciliation screw rod and a correction seat relative position by regulating revolving bar, the length of indirect regulation recoil spring finally reaches the elastic force of reconciling recoil spring.
As preferably, deviation correcting device comprises crossbeam and correction seat, and below, crossbeam two ends is respectively equipped with telescope support, and crossbeam links to each other with the car back axle by this two telescope support, is arranged with shock-proof spring on the telescope support; The crossbeam lower end is fixed with hinged sleeve pipe, and hinged sleeve pipe is hinged on the underframe; Crossbeam is in the correction seat, and hinged sleeve pipe is captiveed joint with the correction seat, and the correction seat is fixed on the underframe; The two ends that are positioned at the correction seat on the crossbeam have through hole, and sliding respectively in the two through hole is provided with the screw rod that has the taper flank of tooth, and screw rod is arranged with recoil spring on the lower end; Matching with crossbeam through hole lower end in the recoil spring upper end, matches with the nut of screw rod lower end in the lower end; The screw rod upper end is connected with threads engaged with the correction seat that is positioned at the crossbeam top; Also be provided with the revolving bar of the band taper flank of tooth in the correction seat, the taper flank of tooth of revolving bar is meshed with the taper flank of tooth of screw rod.
Shock-proof spring plays buffering and energy release action, makes vehicle ' more steady.Recoil spring plays buffering and energy release action, and recoil spring plays the deviation-correcting function to the back vehicle frame, thus under steam steady of the center of gravity that guarantees the car load frame.After recoil spring of a specified duration the wearing out tenure of use, can cause spring function to go down, travel under this external different place and the environment, the required elastic force of recoil spring is also different, thus the utility model also have a bright spot with the length that can regulate recoil spring, reach demand thereby regulate its elastic force, in above-mentioned conciliation device, reach a conciliation screw rod and a correction seat relative position by regulating revolving bar, the length of indirect regulation recoil spring finally reaches the elastic force of reconciling recoil spring.
Beneficial effect: in the vehicle ' process, frame mass centre is not steady, the severity that vehicle frame will rock, cause roll-over accident easily, in order to allow frame mass centre keep stable under steam, the utility model patent adopts deviation correcting device on back wheels of vehicle, guarantees that with deviation correcting device vehicle frame is straight and even in the process of moving, thereby guarantee that frame mass centre is steady, strengthen compact car driving safety performance.
After recoil spring of a specified duration the wearing out tenure of use, can cause spring function to go down, travel under this external different place and the environment, the required elastic force of recoil spring is also different, so the utility model also have a bright spot with the length that can regulate recoil spring, reach demand thereby regulate its elastic force.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model adjustable seat device;
Fig. 3 is a kind of structural representation of the utility model deviation correcting device;
Fig. 4 is the local structure enlarged drawing of the utility model deviation correcting device;
Fig. 5 is the another kind of structural representation of the utility model deviation correcting device.
Among the figure: 1-vehicle frame, 2-front-wheel, 3-trailing wheel, 4-handle bar device, 5-deviation correcting device, 6-adjustable seat device, 7-car back axle, 8-crossbeam, 9-telescope support, 10-shock-proof spring, the hinged sleeve pipe of 11-, 12-rectify a deviation the seat, 13-spring perch, 14-recoil spring, 15-screw rod, the 16-taper flank of tooth, the 17-revolving bar, the 18-nut, 19-rotates lock pin, 20-locking spring, the 21-round, the 22-slide block, 23-moves lock pin, 24-seat-box, 25-cushion, the 26-backrest, 27-buckle of safety belt, 28-bevel gear, 29-gear.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment 1: as shown in Figure 1, a kind of improved compact car comprises underframe 1, and this underframe 1 is applicable to small-sized three-wheel, four-wheel series vehicle, and underframe 1 is the pedestal of car load frame, and the front portion of underframe 1 is equipped with handle bar device 4, and handle bar device is used to install front-wheel 2; Underframe 1 middle part is equipped with adjustable seat device 6, is used to regulate seat distances and the activity space that vehicle seat back leans on angle and occupant; Underframe 1 rear portion is equipped with car back axle 7, and car back axle 7 is used to install trailing wheel 3.Be connected with deviation correcting device 5 at underframe 1 and car back axle 7, the correction of car load vehicle frame is provided.
As shown in Figure 2, adjustable seat device 6 comprises a seat-box 24, and elongated seat-box 24 is fixedly mounted on the underframe 1, lays cushion 25 on seat-box 24 upper surfaces.Stride on seat-box 24 middle parts and establish a backrest 26, below, backrest 26 two ends is respectively equipped with bevel gear 28, and bevel gear 28 is hinged on the slide block 22, and slide block 22 is slidingly mounted on the underframe 1, slide block 22 is provided with mobile lock pin 23, and mobile lock pin 23 passes slide block 22 and matches with round 21 on the underframe 1.Gear 29 also is installed on the slide block 22, and gear 29 is meshed with bevel gear 28, also is provided with the rotation lock pin 19 that stops gear 29 to rotate at an end of slide block 22, rotates lock pin 19 and captives joint with slide block 22 by locking spring 20.Backrest 26 vertical directions adapt to the two S curves of human body, and buckle of safety belt 27 is installed on the backrest 26.
As shown in Figure 3 and Figure 4, deviation correcting device 5 comprises crossbeam 8 and correction seat 12, and crossbeam 8 is and is bent downwardly the arc tubular structure; The hinged respectively telescope support 9 that is equipped with in below, crossbeam 8 two ends, crossbeam 8 links to each other with car back axle 7 by this two telescope support 9, is arranged with shock-proof spring 10 on the telescope support 9, and shock-proof spring 10 plays buffer action, makes vehicle ' more steady.Crossbeam 8 middle part is fixedly connected with the hinged sleeve pipe 11 perpendicular with it on the lower surface, and a pivotal role in the correction process is played in the arm socket on hinged sleeve pipe 11 and the underframe 1.The inner two pairs of side end faces of the concave surface of crossbeam 8 are provided with the spring perch 13 of a pair of symmetry, recoil spring 14 is installed in the spring perch 13, the screw rod 15 of the other end mounting strap taper flank of tooth 16 of recoil spring 14, screw rod 15 penetrate correction seat 12 and with its with threads engaged.Correction seat 12 is narrow box typed structure and is fixedly mounted on the underframe 1, the revolving bar 17 of the band taper flank of tooth 16 is installed in the correction seat 12, the taper flank of tooth 16 of revolving bar 17 is 90 degree engagements with the taper flank of tooth 16 of screw rod 15, thereby reach adjusting screw(rod) 15 and correction seat 12 relative positions by regulating revolving bar 17, the length of indirect regulation recoil spring 14 finally reaches the elastic force of regulating recoil spring 14.
Embodiment 2: as shown in Figure 5, deviation correcting device 5, comprise crossbeam 8 and correction seat 12, the hinged respectively telescope support 9 that is equipped with in below, crossbeam 8 two ends, crossbeam 8 links to each other with car back axle 7 by this two telescope support 9, be arranged with shock-proof spring 10 on the telescope support 9, shock-proof spring 10 plays buffering and energy release action, makes vehicle ' more steady.Crossbeam 8 middle part is fixedly connected with the hinged sleeve pipe 11 perpendicular with it on the lower surface, and hinged sleeve pipe 11 is used for the arm socket on the underframe 1, plays a pivotal role in the correction process.Crossbeam 8 penetrates correction seat 12, and the hinged sleeve pipe 11 of crossbeam 8 belows is fixedly mounted on the correction seat 12, and correction seat 12 is fixedly mounted on the underframe 1.The two ends that are positioned at correction seat 12 on the crossbeam 8 have two through hole, slide respectively in the two through hole and be provided with screw rod 15, screw rod is arranged with recoil spring 14 on 15 lower ends, and recoil spring 14 upper ends contact crossbeam 8 through hole lower surfaces week upwards, and the lower end contacts on the nut 18 of screw rod 15 lower ends.Screw rod 15 upper ends penetrate the correction seat 12 that is positioned at crossbeam 8 tops again and are connected with threads engaged with correction seat 12, screw rod 15 expose correction seat 12 top be partly with the taper flank of tooth 16.The revolving bar 17 of the band taper flank of tooth 16 is installed in the correction seat 12, the taper flank of tooth 16 of revolving bar 17 is 90 degree engagements with the taper flank of tooth 16 of screw rod 15, thereby reach adjusting screw(rod) 15 and correction seat 12 relative positions by regulating revolving bar 17, the length of indirect regulation recoil spring 14 finally reaches the elastic force of regulating recoil spring 14.
Practical: in the vehicle ' process, frame mass centre is not steady, the severity that vehicle frame will rock, cause roll-over accident easily, in order to allow frame mass centre keep stable under steam, the utility model patent adopts deviation correcting device on back wheels of vehicle, guarantees that with deviation correcting device vehicle frame is straight and even in the process of moving, thereby guarantee that frame mass centre is steady, strengthen compact car driving safety performance.
Claims (5)
1. an improved compact car comprises underframe, and the front portion of underframe is provided with handle bar device, and handle bar device is provided with front-wheel; The underframe rear portion is provided with the car back axle, and the car back axle is provided with trailing wheel; It is characterized in that, be connected with deviation correcting device between underframe and car back axle, the underframe middle part is provided with the adjustable seat device.
2. improved compact car according to claim 1 is characterized in that, described adjustable seat device comprises seat-box, and seat-box is fixed on underframe, and seat-box is equipped with cushion on the upper surface; Seat-box is provided with backrest, and backrest is located on the slide block on the underframe, and backrest is provided with buckle of safety belt, and slide block slides and is located on underframe; Slide block is provided with mobile lock pin, and mobile lock pin matches with round on the underframe.
3. improved compact car according to claim 2 is characterized in that, below, described backrest two ends is respectively equipped with bevel gear, and bevel gear is hinged on the slide block; Gear also is installed on the slide block, and gear is meshed with bevel gear; On slide block, also be provided with the rotation lock pin that can stop gear to rotate, rotate lock pin and captive joint with slide block by locking spring.
4. according to claim 1 or 2 or 3 described improved compact cars, it is characterized in that deviation correcting device comprises crossbeam and correction seat, crossbeam is reclinate arc tubular structure; Below, crossbeam two ends is respectively equipped with telescope support, and crossbeam links to each other with the car back axle by this two telescope support, is arranged with shock-proof spring on the telescope support; The crossbeam lower end is fixed with hinged sleeve pipe, and hinged sleeve pipe is hinged on the underframe; Be provided with the spring perch of a pair of symmetry in the arc-shaped concave of crossbeam, be provided with recoil spring in the spring perch, recoil spring is provided with the screw rod of the band taper flank of tooth, and screw rod and correction seat are with threads engaged; The correction seat is fixed on the underframe; Also be provided with the revolving bar of the band taper flank of tooth in the correction seat, the taper flank of tooth of revolving bar is meshed with the taper flank of tooth of screw rod.
5. according to claim 1 or 2 or 3 described improved compact cars, it is characterized in that deviation correcting device comprises crossbeam and correction seat, below, crossbeam two ends is respectively equipped with telescope support, crossbeam links to each other with the car back axle by this two telescope support, is arranged with shock-proof spring on the telescope support; The crossbeam lower end is fixed with hinged sleeve pipe, and hinged sleeve pipe is hinged on the underframe; Crossbeam is in the correction seat, and hinged sleeve pipe is captiveed joint with the correction seat, and the correction seat is fixed on the underframe; The two ends that are positioned at the correction seat on the crossbeam have through hole, and sliding respectively in the two through hole is provided with the screw rod that has the taper flank of tooth, and screw rod is arranged with recoil spring on the lower end; Matching with crossbeam through hole lower end in the recoil spring upper end, matches with the nut of screw rod lower end in the lower end; The screw rod upper end is connected with threads engaged with the correction seat that is positioned at the crossbeam top; Also be provided with the revolving bar of the band taper flank of tooth in the correction seat, the taper flank of tooth of revolving bar is meshed with the taper flank of tooth of screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206639209U CN201923259U (en) | 2010-12-17 | 2010-12-17 | Modified minitype automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206639209U CN201923259U (en) | 2010-12-17 | 2010-12-17 | Modified minitype automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923259U true CN201923259U (en) | 2011-08-10 |
Family
ID=44427125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206639209U Expired - Fee Related CN201923259U (en) | 2010-12-17 | 2010-12-17 | Modified minitype automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104736418A (en) * | 2012-03-20 | 2015-06-24 | 餐车有限责任公司 | Modular frame structure for off road vehicle |
-
2010
- 2010-12-17 CN CN2010206639209U patent/CN201923259U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104736418A (en) * | 2012-03-20 | 2015-06-24 | 餐车有限责任公司 | Modular frame structure for off road vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110810 Termination date: 20121217 |