CN2928810Y - Automobile moving jack - Google Patents
Automobile moving jack Download PDFInfo
- Publication number
- CN2928810Y CN2928810Y CN 200620105579 CN200620105579U CN2928810Y CN 2928810 Y CN2928810 Y CN 2928810Y CN 200620105579 CN200620105579 CN 200620105579 CN 200620105579 U CN200620105579 U CN 200620105579U CN 2928810 Y CN2928810 Y CN 2928810Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- oil cylinder
- carrier shaft
- roller carrier
- hydro
- 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 - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to a moving jack for automobile which comprises a stationary pipe rack, a flexible pipe, a support-wheel shaft assembly and a pedal fluid pressure assembly, wherein the flexible pipe is arranged in the stationary pipe rack and slide fits with each other, universal wheels are connected with the stationary pipe rack and the flexible pipe, the pedal fluid pressure assembly comprises substantially a pedal, an oil pump and a hydro-cylinder, wherein the pedal is connected with the oil pump by a connecting bar, the hydro-cylinder is connected with the oil pump by the head thread of a cylinder rod, the hydro-cylinder is inserted into the flexible pipe and fixedly connected with an hydro-cylinder connecting seat, the cylinder rod of the hydro-cylinder is a hollow cylinder rod used as the transfer passage of hydraulic-oil inflowing and outflowing of the hydro-cylinder. The utility model has the beneficial effects that major parts of the utility model can be removably installed, thereby facilitating equipment transportation, the structure of hydro-cylinder is the inverse draw type, the structure can transfer hydraulic oil of the oil pump from the cylinder rod to the hydro-cylinder, and a hydro-cylinder assembly integrally arranged inside the flexible pipe and the stationary pipe rack, thereby the production integrally has a tiny shape.
Description
Technical field
The utility model relates to the jack field, mainly is that a kind of automobile moves jack.
Background technology
Traditional common operation acts of jack is to do longitudinal movement at present, mainly apply to industrial circle, promote the object of carrying large, therefore common jack all can be bigger aspect volume and weight, working space also requires rather spacious, no matter operating and carrying is not easily, structure is also relatively complicated, and this type of jack is difficult in civil area and obtains popularizing and extensive utilization.Automobile in the past moves series products and mostly is mechanical type teeth device or utilization strainer device, uses these two kinds of constructed products to climb as notch cuttype when lifting, does not have shock absorber during decline, and effort during lifting work.
Chinese patent CN200420036865.5 discloses a kind of mobile hydraulic jack, the deficiency of its structure is: Hydraulic Pump is arranged on the outside, and volume is big and not attractive in appearance, and fixedly being connected between pipe support, movable pipe support and the roller carrier shaft assembly is fixed, can not dismantle, therefore transportation is extremely inconvenient.
Summary of the invention
The utility model will solve above-mentioned existing shortcoming, provides a kind of simple in structure, and volume is less, and is easy to carry, and easy to operate and automobile that make horizontal working motion moves jack.
The utility model solves the technical scheme that its technical matters adopts: this automobile moves jack, comprise fixedly pipe support, adjustable pipe, roller carrier shaft assembly and foot-operated hydraulic package, adjustable pipe is installed on fixedly and is bearing fit in the pipe support, fixedly is connected with cardan wheel on pipe support and the adjustable pipe; Foot-operated hydraulic package mainly is made up of step, oil pump and oil cylinder, step links to each other with oil pump by connecting rod, oil cylinder and oil pump are threaded by piston rod head, oil cylinder inserts in the adjustable pipe captives joint with the oil cylinder Connection Block, the piston rod of oil cylinder is the hollow piston bar, as the transfer passage of hydraulic oil turnover oil cylinder.
One end of roller carrier shaft assembly described in the utility model is a conical surface body, the hexagon ring that is provided with in this conical surface body and the fixed support is the tapering flush fit, the end face of conical surface body is provided with tapped bore, the roller carrier shaft assembly is inserted in the through hole that is provided with in the fixed support, and captives joint with plain cushion by the hexagonal bar iron, the bullet pad that cooperate with tapped bore.
All be fixedly connected with fixed support on fixedly pipe support described in the utility model and the adjustable pipe, two roller carrier shaft assemblies insert respectively in the through hole that is provided with in the fixed support, and with fixedly pipe support and adjustable pipe are captiveed joint; A cardan wheel respectively is equipped with in below, two roller carrier shaft assembly one ends, be connected with nut between cardan wheel and the roller carrier shaft assembly, be equipped with the cardan wheel adapter plate on two fixed supports, each fixes a cardan wheel on the cardan wheel adapter plate, and the roller carrier shaft assembly is with aluminum drum outward.
Oil cylinder described in the utility model inserts in the adjustable pipe, passes adjustable pipe and the oil cylinder Connection Block is made crosswise fixed by bearing pin, does fixing longitudinally simultaneously by the cooperation of connecting screw hole on the oil cylinder Connection Block and screw.
Cardan wheel described in the utility model is provided with the one bolt, captives joint with the cardan wheel adapter plate by nut.
Between aluminum drum described in the utility model and the roller carrier shaft assembly nylon axle bush is housed.
Fixed tube frame described in the utility model is provided with the safety plug assembly.
Fixed tube frame described in the utility model is provided with the step location hook.
The effect that the utility model is useful is: 1, to move the major parts such as roller carrier shaft assembly of jack all be removable to this automobile, improved transportation convenient of equipment greatly, makes packing of product transportation small and exquisite, and Packing Fee and traffic cost reduce greatly.2, the aluminum drum that is enclosed within on the roller carrier shaft assembly divides employing light-duty aluminum pipe manufacturing; lowered the weight of complete machine; strengthened profile and got attractive in appearancely, tire that can the better protection automobile is not scratched, abrades, and having guaranteed when repairing can relieved use and do not worry automobile is made infringement.3, oil cylinder is for falling pull-type structure, and it is less that product design is got size, the structure that the oil pump high pressure oil is carried in oil cylinder in the piston rod, and with the cylinder component integral installation in adjustable pipe and fixing pipe support inside, connect by the bearing pin ways of connecting, make product integral body small and exquisite, external form is succinctly attractive in appearance.4, product design has safe load limitation device, makes the device use that can not overload, and obtains safety precaution.5, increase the cardan wheel mounting plates structure, cardan wheel has been separately positioned on the fixedly both sides of pipe support and adjustable pipe, increased the balance of moment, when using this product, more stable.
Description of drawings
Fig. 1 is the utility model decomposition texture scheme drawing;
Fig. 2 is the main TV structure scheme drawing of the foot-operated hydraulic package of the utility model;
Reference numeral: roller carrier shaft assembly 1, bearing pin 2, nut 3, oil cylinder Connection Block 4, cardan wheel 5, fixedly pipe support 6, adjustable pipe 7, safety plug assembly 8, aluminum drum 9, nylon axle bush 10, step 11, oil pump 12, oil cylinder 13, connecting rod 14, piston rod 15, fixed support 16, through hole 16-1, cardan wheel adapter plate 16-2, hexagon ring 16-3, tapped bore 17, hexagonal bar iron 18, bullet pad 19, screw 20, plain cushion 21, step location hook 22, check valve 23, orienting sleeve 24.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, this automobile moves jack, mainly comprises fixedly pipe support 6, adjustable pipe 7, two roller carrier shaft assemblies 1 and foot-operated hydraulic packages, and adjustable pipe 7 is installed on fixedly and is bearing fit in the pipe support 6.All be fixedly connected with 16, two roller carrier shaft assemblies 1 of fixed support on described fixedly pipe support 6 and the adjustable pipe 7 and insert respectively in the through hole 16-1 that is provided with in the fixed support 16, and with fixedly pipe support 6 and adjustable pipe 7 are captiveed joint; The roller carrier shaft assembly 1 outer aluminum drum 9 that is with; its cross section is hollow spoke pattern; between aluminum drum 9 and the roller carrier shaft assembly 1 nylon axle bush 10 is housed; use the aluminum can the better protection tire and alleviate the weight of product itself; and aluminum has better durability and aesthetics than plastics, can increase the service life.A cardan wheel 5 respectively is equipped with in below, two roller carrier shaft assembly 1 one ends, be connected with nut 3 between cardan wheel 5 and the roller carrier shaft assembly 1, be equipped with cardan wheel adapter plate 16-2 on two fixed supports 16, cardan wheel 5 is provided with the one bolt, captives joint with cardan wheel adapter plate 16-2 by nut 3.After jack lifts automobile fully, can be random as to move in any direction or rotating vehicle by cardan wheel 5.
Roller carrier shaft assembly described in the utility model 1 is the demountable structure mode with fixedly pipe support 6, adjustable pipe 7, and roller carrier shaft assembly 1 one termination portions are the tapering hexahedron, and one end is provided with tapped bore 17; Fixedly all be welded with fixed support 16 on pipe support 6, the adjustable pipe 7 with the regular hexagon perforate.Roller carrier shaft assembly 1 is that the hexagon ring 16-3 that is provided with in tapering hexahedron and the fixed support 16 is the tapering flush fit by head, reach no gap flush fit after the assembling, roller carrier shaft assembly 1 is inserted in the through hole 16-1 that is provided with in the fixed support 16, and captives joint by the hexagonal bar iron 18, bullet pad 19 and the plain cushion 21 that cooperate with tapped bore 17.This connection mode can better be controlled the roller carrier shaft and the fixing squareness of pipe support 6, adjustable pipe 7, and make roller carrier shaft be subjected to can and fixedly not produce loosening between pipe support 6, the adjustable pipe 7 after the heavy duty, cardan wheel 5 adapter plates keep level attitude, and it is steadily reliable flexibly that cardan wheel 5 is rotated.
Foot-operated hydraulic package described in the utility model mainly is made up of step 11, oil pump 12 and oil cylinder 13 as shown in Figure 2, and oil cylinder 13 is down pull-up structure.Step 11 links to each other with oil pump 12 by connecting rod 14, oil cylinder 13 is connected by piston rod 15 head threads with oil pump 12, be provided with orienting sleeve 24 between oil cylinder 13 and the piston rod 15, oil cylinder 13 inserts in the adjustable pipe 7, pass adjustable pipe 7 and oil cylinder Connection Block 4 is made crosswise fixed by bearing pin 2, do fixing longitudinally simultaneously by the cooperation of connecting screw hole on the oil cylinder Connection Block 4 and screw 20.This detouchable frame mode makes and carrying and carry all easily to have strengthened the scope and the space of using.The principle of work of foot-operated hydraulic package: the hydraulic oil in the oil drum drives the motion of pump core by step 11 and produces high pressure, inject oil cylinders 12 by fuel-displaced check valve 23 and the piston rod 15 that is connected on the oil pump 12, the piston rod 15 of oil cylinder 13 is the hollow piston bar, become the transfer passage of hydraulic oil turnover oil cylinder 13, and piston rod 15 is to link into an integrated entity and do not move with respect to oil pump 12, high pressure oil promotes oil cylinder 13 and moves, and piston rod 15 is retracted be reduced in the oil cylinder 13.
The utility model fixedly is being provided with safety plug assembly 8 and step location hook 22 on the pipe support 6.After plugging safety plug assembly 8, safety plug assembly 8 runs through adjustable pipe 7 and fixing pipe support 6 simultaneously, makes both be in static relatively state, the operation safety and reliability.When not using this jack, with step location hook 22 step 11 is fixed on a position, its safety performance has more been strengthened in not careless free motion.
Principle of work: this product moves jack about foot-operated hydraulic automobile, say to be exactly accurately by foot-operated Hydraulic Pump and fixing pipe support 6, adjustable pipe 7, add two carrying rollers and four assembly type jacks that cardan wheel combines again, hydraulic pump works is imported oil cylinder with high pressure oil, oil cylinder is for falling pull-type structure, so connect the fixedly pipe support 6 at oil cylinder two ends, adjustable pipe 7 is pulled, drive 1 motion of two parallel roll Shaft assemblies, make between the two roller carrier shaft assemblies 1 and hold up motor tire, reach the lifting automobile, and can use and the purpose of mobile automobile in pairs apart from furthering.During concrete the use: this automobile is moved jack push the automobile bottom, the tire of automobile is between the two roller carrier shaft assemblies 1, by the step 11 that tramps with one's feet, application force is for pull-type, carry high pressure oil by hollow piston bar 15, realize hydraulic ram 13 work tension effects, drive adjustable pipe 7 motions, make two roller carrier shaft assemblies, 1 distance close, reach the work purpose of built on stilts by two roller carrier shaft assemblies, 1 lifting motor tire, the product clear headroom is big, move be difficult for interrupted, general supporting paired use, the a pair of motor tire of lifting, or use four these products, and praise four wheels, can must pass automobile translation or original place rotation by 1～2 people is very convenient.
Claims (8)
1, a kind of automobile moves jack, comprise fixedly pipe support (6), adjustable pipe (7), roller carrier shaft assembly (1) and foot-operated hydraulic package, adjustable pipe (7) is installed on fixedly and is bearing fit in the pipe support (6), fixedly be connected with cardan wheel (5) on pipe support (6) and the adjustable pipe (7), it is characterized in that: described foot-operated hydraulic package is mainly by step (11), oil pump (12) and oil cylinder (13) are formed, step (11) links to each other with oil pump (12) by connecting rod (14), oil cylinder (13) is connected by piston rod (15) head threads with oil pump (12), oil cylinder (13) inserts in the adjustable pipe (7) captives joint with oil cylinder Connection Block (4), the piston rod (15) of oil cylinder (13) is the hollow piston bar, as the transfer passage of hydraulic oil turnover oil cylinder (13).
2, automobile according to claim 1 moves jack, it is characterized in that: all be fixedly connected with fixed support (16) on described fixedly pipe support (6) and the adjustable pipe (7), two roller carrier shaft assemblies (1) insert respectively in the through hole (16-1) that is provided with in the fixed support (16), and with fixedly pipe support (6) and adjustable pipe (7) are captiveed joint; A cardan wheel (5) respectively is equipped with in below, two roller carrier shaft assembly (1) one ends, be connected with nut (3) between cardan wheel (5) and the roller carrier shaft assembly (1), be equipped with cardan wheel adapter plate (16-2) on two fixed supports (16), cardan wheel adapter plate (16-2) is gone up each and is fixed a cardan wheel (5), the outer aluminum drum (9) that is with of roller carrier shaft assembly (1).
3, automobile according to claim 2 moves jack, it is characterized in that: a termination portion of described roller carrier shaft assembly (1) is a conical surface body, the hexagon ring (16-3) that is provided with in this conical surface body and the fixed support (16) is the tapering flush fit, the end face of conical surface body is provided with tapped bore (17), roller carrier shaft assembly (1) is inserted in the through hole (16-1) that is provided with in the fixed support (16), and captives joint by the hexagonal bar iron (18), bullet pad (19) and the plain cushion (21) that cooperate with tapped bore (17).
4, automobile according to claim 1 moves jack, it is characterized in that: described oil cylinder (13) inserts in the adjustable pipe (7), pass adjustable pipe (7) and oil cylinder Connection Block (4) is made crosswise fixed by bearing pin (2), do fixing longitudinally simultaneously by the cooperation of connecting screw hole on the oil cylinder Connection Block (4) and screw (20).
5, automobile according to claim 2 moves jack, it is characterized in that: described cardan wheel (5) is provided with the one bolt, captives joint with cardan wheel adapter plate (16-2) by nut (3).
6, automobile according to claim 2 moves jack, it is characterized in that: between described aluminum drum (9) and the roller carrier shaft assembly (1) nylon axle bush (10) is housed.
7, automobile according to claim 1 moves jack, it is characterized in that: described fixedly pipe support (6) is provided with safety plug assembly (8).
8, automobile according to claim 1 moves jack, it is characterized in that: described fixedly pipe support (6) is provided with step location hook (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105579 CN2928810Y (en) | 2006-07-10 | 2006-07-10 | Automobile moving jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105579 CN2928810Y (en) | 2006-07-10 | 2006-07-10 | Automobile moving jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928810Y true CN2928810Y (en) | 2007-08-01 |
Family
ID=38307196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105579 Expired - Fee Related CN2928810Y (en) | 2006-07-10 | 2006-07-10 | Automobile moving jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928810Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770757A (en) * | 2014-01-31 | 2014-05-07 | 李超 | Novel labor-saving vehicle mover |
| CN103938906A (en) * | 2014-05-14 | 2014-07-23 | 浙江科技学院 | Small car stall horizontally-moving vehicle |
| CN106517030A (en) * | 2016-12-23 | 2017-03-22 | 中国人民解放军第三军医大学第三附属医院 | Moving device special for heavy vehicle |
| CN107777611A (en) * | 2017-11-16 | 2018-03-09 | 浙江纺织服装职业技术学院 | A kind of semi-automatic hydraulic apparatus for moving vehicle |
| CN108422977A (en) * | 2018-03-22 | 2018-08-21 | 福州大学 | A kind of auxiliary device and its application method for the parking of narrow parking stall side |
-
2006
- 2006-07-10 CN CN 200620105579 patent/CN2928810Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770757A (en) * | 2014-01-31 | 2014-05-07 | 李超 | Novel labor-saving vehicle mover |
| CN103938906A (en) * | 2014-05-14 | 2014-07-23 | 浙江科技学院 | Small car stall horizontally-moving vehicle |
| CN106517030A (en) * | 2016-12-23 | 2017-03-22 | 中国人民解放军第三军医大学第三附属医院 | Moving device special for heavy vehicle |
| CN107777611A (en) * | 2017-11-16 | 2018-03-09 | 浙江纺织服装职业技术学院 | A kind of semi-automatic hydraulic apparatus for moving vehicle |
| CN107777611B (en) * | 2017-11-16 | 2024-06-07 | 浙江纺织服装职业技术学院 | Semi-automatic hydraulic vehicle shifter |
| CN108422977A (en) * | 2018-03-22 | 2018-08-21 | 福州大学 | A kind of auxiliary device and its application method for the parking of narrow parking stall side |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiashan Handijack Tools Co., Ltd. Assignor: Fu Yonggang Contract fulfillment period: 2008.11.1 to 2016.7.9 Contract record no.: 2009330000020 Denomination of utility model: Automobile moving jack Granted publication date: 20070801 License type: Exclusive license Record date: 20090104 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.1 TO 2016.7.9; CHANGE OF CONTRACT Name of requester: JIASHAN HAILIDA TOOLS CO., LTD. Effective date: 20090104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20140710 |
|
| EXPY | Termination of patent right or utility model |