CN201907583U - Foldable car - Google Patents

Foldable car Download PDF

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Publication number
CN201907583U
CN201907583U CN2010206904929U CN201020690492U CN201907583U CN 201907583 U CN201907583 U CN 201907583U CN 2010206904929 U CN2010206904929 U CN 2010206904929U CN 201020690492 U CN201020690492 U CN 201020690492U CN 201907583 U CN201907583 U CN 201907583U
Authority
CN
China
Prior art keywords
hydraulic ram
tail frame
hydraulic oil
automobile
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010206904929U
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Chinese (zh)
Inventor
徐纯新
董建吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Chongqing Electric Power College
Original Assignee
Chongqing Electric Power College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Electric Power College filed Critical Chongqing Electric Power College
Priority to CN2010206904929U priority Critical patent/CN201907583U/en
Application granted granted Critical
Publication of CN201907583U publication Critical patent/CN201907583U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a foldable car, which comprises wheels and a car body. The foldable car is characterized in that the car body is composed of a front car body, a tail frame, a rear door and a connector, the front car body is connected with the tail frame through the connector, and the rear door is hinged with the tail frame. Further, the foldable car is provided with an extension regulating device, the extension regulating device comprises a piston hydraulic cylinder group, a hydraulic oil pump and a hydraulic oil controller, one end of each hydraulic cylinder in the piston hydraulic cylinder group is fixed on a bottom plate of the front car body, the other end of each hydraulic cylinder is fixed to a lower beam of the tail frame, the hydraulic cylinders in the piston hydraulic cylinder group are connected with the hydraulic oil pump through pipelines, the hydraulic oil pump is connected with the hydraulic oil controller, the hydraulic oil controller controls the hydraulic oil pump to inject oil into the different hydraulic oil cylinders so as to transmit power into the piston hydraulic cylinder group, the piston hydraulic cylinder group drives the tail frame to move, and the tail frame drives the connector to extend or retract, so that length of the car is changed.

Description

The automobile of a kind of energy folding
Technical field
The utility model relates to the automobile that bodywork length can be regulated, and is specifically related to adopt hydraulic gear to regulate the automobile of the energy folding of bodywork length.
Technical background
Raising along with current people's living standard, clan owning cars increases severely day by day, congestion in road becomes to containing, being accompanied by economic rapid growth and city size enlarges, this "urban disease" of traffic congestion and parking difficulty just by a Chinese line city fast to two, three-way Urban Sprawl, resident trip usually is absorbed in the condition of suffering untold misery.According to the data display that Traffic Administration Bureau of the Ministry of Public Security issues a few days ago, present Chinese vehicle guaranteeding organic quantity has reached 1.99 hundred million, and wherein automobile is more than 8,500 ten thousand.In 667 cities, the whole nation, there is 2/3rds city traffic to occur blocking up approximately in peak period, more and more hold power in torture local government in " stifled city ", the city is controlled " blocking up " and is solved parking difficulty and puts on agenda gradually, all therebetween tricks become the focus that public opinion is discussed warmly again and again, and traffic congestion and parking difficulty have become the obstruction of restriction automobile industry development.
The utility model content
Technical problem to be solved in the utility model is to provide the automobile of a kind of energy folding.
In order to solve the problems of the technologies described above, the technical solution of the utility model is that the automobile of a kind of energy folding comprises wheel, vehicle body; It is characterized in that: vehicle body is made of front body, tail frame, back door and connector, and wherein, front body links to each other by connector with the tail frame, and described back door and tail frame are hinged;
Described telescopic automobile also is provided with extension adjustment device, described extension adjustment device comprises piston-type hydro compressing cylinder group, hydraulic oil pump and hydraulic oil controller, an end of each hydraulic ram is fixed on the base plate of front body in the piston-type hydro compressing cylinder group, the other end of each hydraulic ram is fixed on the underbeam of tail frame, and each hydraulic ram all is connected with hydraulic oil pump by pipeline in the piston-type hydro compressing cylinder group, and hydraulic oil pump is connected with the hydraulic oil controller.
The oiling and in each hydraulic ram, transmit power in each hydraulic ram of piston-type hydro compressing cylinder group of hydraulic oil controller modulated pressure oil pump, piston-type hydro compressing cylinder group drives tail and frames shift moving, the tail frame drives connector and stretches or reduction length, thereby changes auto body length.
A kind of preferred version according to a kind of automobile that can folding described in the utility model, piston-type hydro compressing cylinder group comprises left hydraulic ram and right hydraulic ram, be arranged side by side about both, and the cylinder sleeve of this left and right hydraulic ram respectively with base plate on cooresponding left and right convex closure fix, described left and right convex closure is separately positioned on automobile left rear wheel and off hind wheel top; The piston rod of described left and right hydraulic ram is all fixed with the underbeam of tail frame; On the base plate between the left and right hydraulic ram boss is set, is formed with limit chamber between this boss and the base plate, the front end of slide plate inserts in this limit chamber, and the underbeam of the rear end of slide plate and described tail frame is fixed; Described left and right hydraulic ram all is connected with hydraulic oil pump by pipeline; Slide plate can play the effect of supporting the tail frame, reduces the stressed of connector and piston-type hydro compressing cylinder group.
Hydraulic oil controller modulated pressure oil pump is turned left oiling in hydraulic ram and the right hydraulic ram and is transmitted power in hydraulic ram and the left hydraulic ram to the right, right hydraulic ram and left hydraulic ram drive tail jointly and frame shift moving, the tail frame drives connector and stretches or reduction length, and the tail frame drives slide plate and moves forward and backward in described limit chamber, thereby changes auto body length.
A kind of preferred version according to a kind of automobile that can folding described in the utility model, reciprocating hydraulic oil cylinder group also comprises left secondary hydraulic ram and right secondary hydraulic ram, wherein the top of the cylinder sleeve of left secondary hydraulic ram and left convex closure is hinged, the piston rod of the secondary hydraulic ram in a left side and the underbeam of tailstock are hinged, the cylinder sleeve of right secondary hydraulic ram and the top of right convex closure are hinged, and the piston rod of right secondary hydraulic ram and the underbeam of tailstock are hinged; The secondary hydraulic ram in a described left side all is connected with hydraulic oil pump by pipeline with right secondary hydraulic ram.
The purpose that right secondary hydraulic ram and left secondary hydraulic ram are set is in order further to strengthen the power that drives the tail frame, simultaneously, also to strengthen the pulling force to the tail frame.
According to a kind of preferred version of a kind of automobile that can folding described in the utility model, the piston rod of left and right secondary hydraulic ram and the angle of base plate are 15 °~75 °.
According to a kind of preferred version of a kind of automobile that can folding described in the utility model, connector is a leather bag.
According to a kind of preferred version of a kind of automobile that can folding described in the utility model, the front end face of connector is fixed on the aft end face of front body by rivet, and the aft end face of connector is fixed on the front end face of tail frame by rivet.
The beneficial effect of a kind of automobile that can folding described in the utility model is: the utility model is by the oiling and transmit power in the piston-type hydro compressing cylinder in the piston-type hydro compressing cylinder of hydraulic oil controller modulated pressure oil pump, piston-type hydro compressing cylinder group drives tail and frames shift moving, the tail frame drives connector and stretches or reduction length, thereby change auto body length, motor vehicle length can be regulated as required, control is reliable, safety, convenience, can save road occupying or parking stall area, have great social benefit, can be widely used in minicar, the compact car.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the scheme of installation of right hydraulic ram 7 and right secondary hydraulic ram 14 among Fig. 1;
Fig. 3 is the scheme drawing after connector among Fig. 15 and tail frame 2 are taken apart;
Fig. 4 is the scheme of installation of Fig. 1 middle slide plate 12 and boss 10.
The specific embodiment
Referring to Fig. 1 to Fig. 6, the automobile of a kind of energy folding comprises wheel, vehicle body and extension adjustment device; Vehicle body is made of front body 1, tail frame 2, back door 4 and connector 5, and the afterbody of the front end of connector 5 and front body 1 adapts, and the rear end of connector 5 and tail frame 2 adapt, and wherein, front body 1 links to each other by connector 5 with tail frame 2, and connector 5 can be a leather bag; Described back door 4 is hinged with tail frame 2, and back door 4 can be selected to be hinged on the upper beam of tail frame 2 or left post, the right post;
Described telescopic automobile also is provided with extension adjustment device, described extension adjustment device comprises piston-type hydro compressing cylinder group, hydraulic oil pump and hydraulic oil controller, an end of each hydraulic ram is fixed on the base plate 3 of front body 1 in the piston-type hydro compressing cylinder group, the other end of each hydraulic ram is fixed on the underbeam of tail frame 2, and each hydraulic ram all is connected with hydraulic oil pump by pipeline in the piston-type hydro compressing cylinder group, and hydraulic oil pump is connected with the hydraulic oil controller.
The oiling and in each hydraulic ram, transmit power in each hydraulic ram of piston-type hydro compressing cylinder group of hydraulic oil controller modulated pressure oil pump, piston-type hydro compressing cylinder group drives tail frame 2 and moves, tail frame 2 drives connector 5 and stretches or reduction length, thereby changes auto body length.
In specific embodiment, described piston-type hydro compressing cylinder group comprises left hydraulic ram 6, right hydraulic ram 7, left secondary hydraulic ram 13 and right secondary hydraulic ram 14; Left side hydraulic ram 6, right hydraulic ram 7, left secondary hydraulic ram 13 all are connected with hydraulic oil pump by pipeline with right secondary hydraulic ram 14; Wherein, a left side hydraulic ram 6 and right hydraulic ram 7 are arranged side by side about both, and cylinder sleeve 6a that should left side hydraulic ram 6 is fixed by bolts on the left convex closure 8 on the base plate 3, the cylinder sleeve 7a of right hydraulic ram 7 is fixed by bolts on the right convex closure 9 on the base plate 3, and described left and right convex closure 8,9 is separately positioned on automobile left rear wheel and off hind wheel top; Piston rod 6b, the 7b of described left and right hydraulic ram 6,7 all fixes with the underbeam of tail frame 2; The cylinder sleeve 13a of the secondary hydraulic ram 13 in a described left side and the top of left convex closure 8 are hinged, the piston rod of the secondary hydraulic ram 13 in a left side and the underbeam of tailstock 2 are hinged, the cylinder sleeve of the secondary hydraulic ram 14 in the described right side and the top of right convex closure 9 are hinged, and the underbeam of the piston rod of right secondary hydraulic ram 14 and tailstock 2 is hinged; And the piston rod of left and right secondary hydraulic ram 13,14 and the angle of base plate 3 are 15 °~75 °;
On the base plate 3 between the left and right hydraulic ram 6,7 boss 10 is set, is formed with limit chamber 11 between this boss 10 and the base plate 3, the front end of slide plate 12 inserts in this limit chamber 11, and the underbeam of the rear end of slide plate 12 and described tail frame 2 is fixed;
Hydraulic oil controller modulated pressure oil pump is turned left hydraulic ram 6, right hydraulic ram 7, left secondary hydraulic ram 13 and the 14 interior oilings of right secondary hydraulic ram simultaneously and is transmitted power in hydraulic ram 6, right hydraulic ram 7, left secondary hydraulic ram 13 and the right secondary hydraulic ram 14 left, left side hydraulic ram 6, right hydraulic ram 7, left secondary hydraulic ram 13 and the right secondary hydraulic ram 14 common tail frames 2 that drive move, tail frame 2 drives connector 5 and stretches or reduction length, and tail frame 2 drives slide plate 12 and moves forward and backward in described limit chamber 11, thereby changes auto body length.
In specific embodiment, connector 5 is a leather bag, and the front end face of connector 5 is fixed on the aft end face of front body 1 by rivet, and the aft end face of connector 5 is fixed on the front end face of tail frame 2 by rivet.

Claims (6)

1. the automobile of an energy folding comprises wheel, vehicle body; It is characterized in that: vehicle body is made of front body (1), tail frame (2), back door (4) and connector (5), and wherein, front body (1) links to each other by connector (5) with tail frame (2), and described back door (4) are hinged with tail frame (2);
Described telescopic automobile also is provided with extension adjustment device, described extension adjustment device comprises piston-type hydro compressing cylinder group, hydraulic oil pump and hydraulic oil controller, an end of each hydraulic ram is fixed on the base plate (3) of front body (1) in the piston-type hydro compressing cylinder group, the other end of each hydraulic ram is fixed on the underbeam of tail frame (2), and each hydraulic ram all is connected with hydraulic oil pump by pipeline in the piston-type hydro compressing cylinder group, and hydraulic oil pump is connected with the hydraulic oil controller.
2. the automobile of energy according to claim 1 folding, it is characterized in that: piston-type hydro compressing cylinder group comprises left hydraulic ram (6) and right hydraulic ram (7), be arranged side by side about both, and the cylinder sleeve of this left and right hydraulic ram (6,7) is gone up cooresponding left and right convex closure (8,9) with base plate (3) respectively and is fixed, and described left and right convex closure (8,9) is separately positioned on automobile left rear wheel and off hind wheel top; The piston rod of described left and right hydraulic ram (6,7) is all fixed with the underbeam of tail frame (2); On the base plate (3) between the left and right hydraulic ram (6,7), boss (10) is set, be formed with limit chamber (11) between this boss (10) and the base plate (3), the front end of slide plate (12) inserts in this limit chamber (11), and the underbeam of the rear end of slide plate (12) and described tail frame (2) is fixed; Described left and right hydraulic ram (6,7) all is connected with hydraulic oil pump by pipeline.
3. the automobile of energy according to claim 2 folding, it is characterized in that: reciprocating hydraulic oil cylinder group also comprises left secondary hydraulic ram (13) and right secondary hydraulic ram (14), the top of the cylinder sleeve of wherein left secondary hydraulic ram (13) and left convex closure (8) is hinged, the piston rod of the secondary hydraulic ram in a left side (13) and the underbeam of tailstock (2) are hinged, the cylinder sleeve of right secondary hydraulic ram (14) and the top of right convex closure (9) are hinged, and the underbeam of the piston rod of right secondary hydraulic ram (14) and tailstock (2) is hinged; The secondary hydraulic ram in a described left side (13) all is connected with hydraulic oil pump by pipeline with right secondary hydraulic ram (14).
4. the automobile of energy according to claim 3 folding, it is characterized in that: the piston rod of left and right secondary hydraulic ram (13,14) and the angle of base plate (3) are 15 °~75 °.
5. according to the automobile of claim 1,2,3 or 4 described energy foldings, it is characterized in that: connector (5) is a leather bag.
6. automobile that can folding according to claim 5 is characterized in that: the front end face of connector (5) is fixed on the aft end face of front body (1) by rivet, and the aft end face of connector (5) is fixed on the front end face of tail frame (2) by rivet.
CN2010206904929U 2010-12-30 2010-12-30 Foldable car Expired - Lifetime CN201907583U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206904929U CN201907583U (en) 2010-12-30 2010-12-30 Foldable car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206904929U CN201907583U (en) 2010-12-30 2010-12-30 Foldable car

Publications (1)

Publication Number Publication Date
CN201907583U true CN201907583U (en) 2011-07-27

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ID=44299792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206904929U Expired - Lifetime CN201907583U (en) 2010-12-30 2010-12-30 Foldable car

Country Status (1)

Country Link
CN (1) CN201907583U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102079341A (en) * 2010-12-30 2011-06-01 重庆电力高等专科学校 Retractable automobile
CN104627242A (en) * 2015-02-12 2015-05-20 韩殿军 Sliding rail telescopic folding automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102079341A (en) * 2010-12-30 2011-06-01 重庆电力高等专科学校 Retractable automobile
CN104627242A (en) * 2015-02-12 2015-05-20 韩殿军 Sliding rail telescopic folding automobile
CN104627242B (en) * 2015-02-12 2017-04-05 韩殿军 A kind of slide track telescopic folding automobile

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20121031

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121031

Address after: 400053 Chongqing Jiulongpo District Wulong Temple Village No. nine power four

Patentee after: Chongqing Electric Power College

Patentee after: State Grid Corporation of China

Address before: 400053 Chongqing Jiulongpo District Wulong Temple Village No. nine power four

Patentee before: Chongqing Electric Power College

AV01 Patent right actively abandoned

Granted publication date: 20110727

Effective date of abandoning: 20130626

RGAV Abandon patent right to avoid regrant