CN107031579A - A kind of lifting domestic automobile - Google Patents
A kind of lifting domestic automobile Download PDFInfo
- Publication number
- CN107031579A CN107031579A CN201710149929.4A CN201710149929A CN107031579A CN 107031579 A CN107031579 A CN 107031579A CN 201710149929 A CN201710149929 A CN 201710149929A CN 107031579 A CN107031579 A CN 107031579A
- Authority
- CN
- China
- Prior art keywords
- vehicle body
- large arm
- forearm
- bearing pin
- lifting
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
- B60S9/205—Power driven manoeuvring fittings, e.g. reciprocably driven steppers or rotatably driven cams
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention relates to a kind of lifting domestic automobile, the family car includes vehicle body and four tires, two front tyres are connected by two preceding large arm with vehicle body, tire is connected by large arm after two with vehicle body after two, connected positioned at a preceding large arm of vehicle body the same side and rear large arm by the bottom of bearing pin and vehicle body, the middle part of preceding large arm and rear large arm rotates connection forearm, the upper end of forearm is slidably connected at the outside of vehicle body, the family car is provided with the driver element for being used for driving forearm to slide, by driving forearm along Slideslip outside vehicle body, preceding large arm and rear large arm are rotated around bearing pin, vehicle body can realize lifting.Compared with prior art, the achievable vehicle body of the present invention raises maximum height 1500mm so that car can be stopped on other family-sized cars, and can travel on the deep local and big hollow location of surface gathered water.
Description
Technical field
The present invention relates to automobile manufacturing field, and in particular to a kind of lifting domestic automobile.
Background technology
With economic fast development and the transformation of consumer spending idea, to the demand cumulative year after year of family car.But
It is that parking stall quantity growth rate does not catch up with the increased speed of car ownership much.
At present, parking uses original mode of parking mostly, and lines on road surface stops, garage line parking etc., also there is minority
Build parking systems etc..Its presence is disadvantageous in that, takes ground；Secondly, multi-storied garage is built, cost is high, and structure is multiple
It is miscellaneous.In order to make full use of rare road surface parking resource, optimal scheme is exactly that many are realized on the parking stall of unit area
Effective stop function of automobile, and driving between many automobiles roll away from stop function it is unaffected, occur in the market
The lugs of some automatic liftings.Such as patent CN 106193716A disclose a kind of automatic-lifting type lugs, including
The extensible member that space can be separated into the support of parallel multiple chambers up and down, is respectively arranged in each chamber, it is connected with extensible member
Attraction part and controller, in addition to the saddle located at support side, the support member for oscilaltion saddle and located at saddle
On multiple support components supports, the bottom of the support member is connected with supporting surface, and the supporting surface is located at below ground level, the control
Device is connected with the extensible member, support member and attraction part respectively, when height where saddle rises to extensible member, the attraction part
Support components support can be attracted in the chamber of support.
But, such apparatus for automatically lifting structure is also complex, and due to the uncontrollability for quantity of stopping, sets so
Lowering or hoisting gear can not also meet parking demand, also very likely waste limited resources, cause movable very flexible.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind is simple in construction, can have
Effect saves the lifting domestic automobile of parking space.
The purpose of the present invention can be achieved through the following technical solutions：A kind of lifting domestic automobile, the family car
Including vehicle body and four tires, two front tyres are connected by two preceding large arm with vehicle body, after two tire by large arm after two with
Vehicle body is connected, before a preceding large arm of vehicle body the same side and rear large arm are connected by the bottom of bearing pin and vehicle body, are described
The middle part of large arm and rear large arm is rotatably connected to forearm, and the upper end of forearm is slidably connected at the outside of vehicle body, the family expenses vapour
Car is provided with the driver element for being used for driving forearm to slide, by driving forearm along Slideslip outside vehicle body, preceding large arm and rear large arm
Rotated around bearing pin, vehicle body can realize lifting.
Forearm lower end described in two is rotated by a revolute pair with preceding large arm or rear large arm to be connected, the forearm
Upper end is provided with sliding block.
The upper end of the forearm is connected by No. two revolute pairs with sliding block.
The front and rear of the vehicle body both sides is equipped with arc chute, the width of the chute and the size phase of sliding block
Matching.
The driver element is for driving motor of the sliding block along slide.
When vehicle body rises, the sliding block that motor pushing is located on the forearm being connected with rear large arm moves ahead along vehicle body chute, sliding
Large arm rises after block is promoted by forearm, due to the symmetry of mechanism, while large arm rises before sliding block is promoted by forearm, and then
Preceding large arm and rear large arm upper end drive vehicle body to rise jointly by bearing pin, and the process that vehicle body falls is then opposite.Vehicle body lifting process
In, bearing pin is the main point of application, and sliding block is the auxiliary point of application, it is ensured that the stress balance before and after vehicle body.
The front tyre center to air line distance and the Hou Tai centers of bearing pin to the ratio between the air line distance of bearing pin be (1~1.5)：
1, be exactly briefly preceding large arm length and rear large arm length ratio be (1~1.5)：1, such setting can be existed with vehicle body
Uniform force in lifting process, will not occur the phenomenon that vehicle body one end sticks up.
Compared with prior art, beneficial effects of the present invention are embodied in：The lifting domestic vehicle structure is relatively easy, leads to
Cross parallel symmetric design to realize, it is ensured that the good mechanical property and stationarity of body of a motor car lifting process, and with load
Ability is strong, and manufacture and installation process are simple.The wheel system retractable, achievable vehicle body raises maximum height 1500mm,
Car is stopped on other family-sized cars, and the deep local and big hollow location of surface gathered water can be travelled on.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the unilateral mechanical work principle schematic diagram of the present invention.
Wherein, 1 is preceding large arm, and 2 be rear large arm, and 3 be forearm, and 4 be sliding block, and 5 be a revolute pair, and 6 be chute, and 7 be two
Number revolute pair, 8 be bearing pin, and 9 be motor, and 10 be front tyre, and 11 be rear tire, and 12 be vehicle body.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
Embodiment 1
A kind of lifting domestic automobile, the family car includes vehicle body 12 and four tires, and two front tyres 10 pass through two
Preceding large arm 1 is connected with vehicle body 12, and tire 11 is connected by large arm 2 after two with vehicle body 12 after two, positioned at the same side of vehicle body 12
One preceding large arm 1 and rear large arm 2 are connected by bearing pin 8 with the bottom of vehicle body 12, and the middle part of preceding large arm 1 and rear large arm 2 turns
Dynamic to be connected with forearm 3, the upper end of forearm 3 is slidably connected at the outside of vehicle body 12, and family car, which is provided with, to be used to drive forearm 3 to slide
Motor 9, by driving forearm 3 along the outer Slideslip of vehicle body 12, preceding large arm 1 and rear large arm 2 are rotated around bearing pin 8, vehicle body 12
Lifting can be achieved.
Two lower ends of forearm 3 are rotated and are connected with preceding large arm 1 or rear large arm 2 by a revolute pair 5, the upper end of forearm 3
Provided with sliding block 4.The upper end of forearm 3 is connected by No. two revolute pairs 7 with sliding block 4.The front and rear of the both sides of vehicle body 12 is equipped with
Arc chute 6, the size of the width and sliding block 4 of chute 6 matches.
When vehicle body 12 rises, motor 9 promotes the sliding block 4 that is located on the forearm 3 that is connected with rear large arm 2 along the chute of vehicle body 12
6 move ahead, and large arm 2 rises after sliding block 4 is promoted by forearm 3, due to the symmetry of mechanism, while before sliding block 4 is promoted by forearm 3
Large arm 1 rises, and then preceding large arm 1 and the upper end of rear large arm 2 drive vehicle body 12 to rise jointly by bearing pin 8, the mistake that vehicle body 12 falls
Cheng Ze is opposite.In the lifting process of vehicle body 12, bearing pin 8 is the main point of application, and sliding block 4 is the auxiliary point of application, it is ensured that before and after vehicle body 12
Stress balance.
The center of front tyre 10 be to air line distance and the centers of Hou Tai 11 of bearing pin 8 to the ratio between the air line distance of bearing pin 8 (1~
1.5)：1, it is exactly briefly the length of preceding large arm 1 and the length ratio of rear large arm 2 is 1.15, i.e., sin44 °/sin37 °, i.e.,
When vehicle body is lifted, preceding large arm 1 is in 53 ° with vertical direction, and rear large arm is in 46 ° with vertical direction.Such setting can be with vehicle body 12
The uniform force in lifting process, will not occur the phenomenon that certain one end of vehicle body 12 sticks up.
Claims (6)
1. a kind of lifting domestic automobile, the family car includes vehicle body (12) and four tires, it is characterised in that two front tyres
(10) it is connected by two preceding large arm (1) with vehicle body (12), tire (11) is connected by large arm (2) after two and vehicle body (12) after two
Connect, the bottom of bearing pin (8) and vehicle body (12) is passed through positioned at a preceding large arm (1) of vehicle body (12) the same side and rear large arm (2)
The middle part of connection, the preceding large arm (1) and rear large arm (2) is rotatably connected to forearm (3), and the upper end of forearm (3) is slidably connected
Outside in vehicle body (12), the family car is provided with the driver element for being used for driving forearm (3) to slide, by driving forearm
(3) along vehicle body (12) outer Slideslip, preceding large arm (1) and rear large arm (2) are rotated around bearing pin (8), and vehicle body (12) can be achieved to rise
Drop.
2. a kind of lifting domestic automobile according to claim 1, it is characterised in that forearm (3) lower end described in two
Rotate and be connected with preceding large arm (1) or rear large arm (2) by a revolute pair (5), the upper end of the forearm (3) is provided with sliding block
(4)。
3. a kind of lifting domestic automobile according to claim 2, it is characterised in that the upper end of the forearm (3) passes through
No. two revolute pairs (7) are connected with sliding block (4).
4. a kind of lifting domestic automobile according to claim 2, it is characterised in that the front portion of vehicle body (12) both sides
Arc chute (6) is equipped with rear portion, the size of the width and sliding block (4) of the chute (6) matches.
5. a kind of lifting domestic automobile according to claim 4, it is characterised in that the driver element is for driving
Large arm (2) connects the motor (9) that the sliding block (4) on forearm (3) is slided along chute (6) afterwards.
6. a kind of lifting domestic automobile according to claim 1, it is characterised in that front tyre (10) center to bearing pin
(8) the ratio between air line distance and rear tire (11) center to the air line distance of bearing pin (8) are (1~1.5)：1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149929.4A CN107031579A (en) | 2017-03-14 | 2017-03-14 | A kind of lifting domestic automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149929.4A CN107031579A (en) | 2017-03-14 | 2017-03-14 | A kind of lifting domestic automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107031579A true CN107031579A (en) | 2017-08-11 |
Family
ID=59534556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710149929.4A Pending CN107031579A (en) | 2017-03-14 | 2017-03-14 | A kind of lifting domestic automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107031579A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5863049A (en) * | 1997-03-13 | 1999-01-26 | Mahvi; A. Pascal | Retractable and extendable wheel assembly |
| JP2932043B2 (en) * | 1994-11-17 | 1999-08-09 | 稔 倉田 | Automotive jack device |
| CN1771187A (en) * | 2003-02-04 | 2006-05-10 | 詹姆斯·伦纳德·贝克特 | Improvements in or relating to fork lift trucks |
| CN104070958A (en) * | 2014-07-04 | 2014-10-01 | 中国农业大学 | Vehicle chassis height adjusting device and vehicle applying same |
| CN104709196A (en) * | 2013-12-16 | 2015-06-17 | 中国农业机械化科学研究院 | Electric lifting chassis for field operation robot |
-
2017
- 2017-03-14 CN CN201710149929.4A patent/CN107031579A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2932043B2 (en) * | 1994-11-17 | 1999-08-09 | 稔 倉田 | Automotive jack device |
| US5863049A (en) * | 1997-03-13 | 1999-01-26 | Mahvi; A. Pascal | Retractable and extendable wheel assembly |
| CN1771187A (en) * | 2003-02-04 | 2006-05-10 | 詹姆斯·伦纳德·贝克特 | Improvements in or relating to fork lift trucks |
| CN104709196A (en) * | 2013-12-16 | 2015-06-17 | 中国农业机械化科学研究院 | Electric lifting chassis for field operation robot |
| CN104070958A (en) * | 2014-07-04 | 2014-10-01 | 中国农业大学 | Vehicle chassis height adjusting device and vehicle applying same |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
|
| RJ01 | Rejection of invention patent application after publication |