CN109532776A - A kind of new-energy automobile car bumper device - Google Patents
A kind of new-energy automobile car bumper device Download PDFInfo
- Publication number
- CN109532776A CN109532776A CN201811476602.9A CN201811476602A CN109532776A CN 109532776 A CN109532776 A CN 109532776A CN 201811476602 A CN201811476602 A CN 201811476602A CN 109532776 A CN109532776 A CN 109532776A
- Authority
- CN
- China
- Prior art keywords
- pair
- wall surface
- new
- counterweight box
- energy automobile
- 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
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
-
- 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
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/10—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of new-energy automobile car bumper devices, including counterweight box, the identical universal joint of a pair of of structure, a pair of of identical fixed link of structure and the identical sucker of a pair of of structure, upper wall surface is equipped with bumper structure in the counterweight box, the counterweight box interior sidewall surface is equipped with flexible cleaning structure, a pair of universal joint is placed in counterweight box side wall surface, a pair of fixed link is placed on a pair of universal joint movable end, a pair of sucker is placed on a pair of fixed link end, the present invention relates to technical field of new energy, the process that new-energy automobile is fixed by bumper structure, it is realized by flexible cleaning structure and the clean work of large area is carried out to new-energy automobile bottom, pass through the mutual cooperation of above structure, device is realized to the car bumper effect of new-energy automobile and the clean function in bottom.
Description
Technical field
The present invention relates to technical field of new energy, specially a kind of new-energy automobile car bumper device.
Background technique
New-energy automobile refer to using unconventional vehicle fuel as a source of power (or using conventional vehicle fuel,
Using new vehicle-mounted power plant), the dynamic Control of comprehensive vehicle and the advanced technology of driving aspect, the technical principle elder generation of formation
Into, the automobile with new technology, new construction, new-energy automobile includes: hybrid vehicle (HEV), pure electric automobile
(BEV), fuel cell car (FCEV), hydrogen engine automobile and gas combustion automobile, alcohol ether automobile etc..
New-energy automobile needs to use car bumper device in daily maintenance or maintenance, so that new-energy automobile is solid
It is fixed firmly to prevent its movement from causing personal injury to maintenance or maintenance personnel, such as the invention that notification number is 108749792 A of CN
In application documents, car bumper device is arranged with car body sheet, if car body is mobile, what whole device also can be more or less move
It is dynamic, therefore fixed effect is relatively common, and when car carries out maintenance chassis, a large amount of soil or other impurities can be to dimensions
It repairs or maintenance work impacts, so that working efficiency is low, it is time-consuming and laborious.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of new-energy automobile car bumper device, car bumper dress is solved
It installs with car body sheet, if car body is mobile, what whole device also can be more or less move, therefore fixed effect is more
Commonly, and when car carries out maintenance chassis, a large amount of soil or other impurities can cause maintenance or maintenance work
It influences, so that working efficiency is low, time-consuming and laborious technical problem.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of new-energy automobile is filled with car bumper
It sets, including counterweight box, the identical universal joint of a pair of of structure, the identical fixed link of a pair of of structure and the identical suction of a pair of of structure
Disk, upper wall surface is equipped with bumper structure in the counterweight box, and the counterweight box side wall surface is equipped with flexible cleaning structure, Yi Duisuo
It states universal joint and is placed in counterweight box interior sidewall surface, a pair of fixed link is placed on a pair of universal joint movable end, a pair of
The sucker is placed on a pair of fixed link end；
The bumper structure comprising: hydraulic cylinder, folding, the identical catch bar of a pair of of structure, a pair of of structure identical the
One sliding slot, the identical sliding block of a pair of of structure, the identical bar of a pair of of structure and the identical block of a pair of of structure；
The hydraulic cylinder is placed in counterweight box lower inner wall face, and the folding is placed on Driven by Hydraulic Cylinder end, described in a pair
Catch bar is placed on folding movable end, and a pair of first sliding groove is placed in counterweight box lower inner wall face, a pair of sliding block peace
It is placed in a pair of first sliding groove, and side wall surface is movably connected on a pair of catch bar end, a pair of bar peace
It is placed in a pair of another side wall surface of sliding block, a pair of block is placed on a pair of bar end；
The flexible cleaning structure comprising: extension tube attached, water tank, the identical flexible upper hose of a pair of of structure, Yi Duijie
The identical second sliding slot of structure, the identical movable block of a pair of of structure, the identical rack-plate of a pair of of structure, mounting base, a pair of of structure phase
Same servo motor, the identical driving wheel of a pair of of structure, cleaning pipe and several rotary nozzles；
The extension tube attached is placed in counterweight box upper wall surface, and the water tank is placed in upper wall surface in counterweight box, and is connected to
Extension tube attached, a pair of flexible upper hose side end are placed in water tank lower wall surface, and a pair of second sliding slot, which is placed in, matches
Weight box interior sidewall surface, a pair of movable block are placed in a pair of second sliding slot, and a pair of rack-plate is placed in a pair
The movable block side wall surface, and it is connected to a pair of flexible upper hose other side end, the mounting base is placed in counterweight box
Lower inner wall face, and it is located at a pair of first sliding groove side, a pair of servo motor is placed in mounting base upper wall surface, Yi Duisuo
It states driving wheel to be placed on a pair of servo motor driving end, the cleaning pipe is placed in a pair of flexible upper hose water outlet
At mouthful, several rotary nozzles are placed in cleaning pipe side wall surface.
Preferably, reinforcing rib is installed between a pair of bar and a pair of block.
Preferably, the water tank and a pair of flexible upper hose junction are equipped with gasket seal.
Preferably, a pair of first sliding groove lower inner wall face is equipped with limited block.
Preferably, the counterweight box outside wall surface is equipped with handle.
Preferably, the counterweight box lower wall surface is equipped with clump weight.
Preferably, the clump weight lower wall surface is equipped with rubber pad.
Preferably, a pair of flexible upper hose offers flexible line.
Beneficial effect
In view of the above-mentioned problems, the present invention provides a kind of new-energy automobile car bumper devices.Have following the utility model has the advantages that should
Rationally, the process that new-energy automobile is fixed by bumper structure is realized pair by flexible cleaning structure for device design
New-energy automobile bottom carries out the clean work of large area and solves car bumper device setting by the mutual cooperation of above structure
With car body sheet, if car body is mobile, what whole device also can be more or less move, therefore fixed effect is relatively common,
And when car carries out maintenance chassis, a large amount of soil or other impurities can impact maintenance or maintenance work,
So that working efficiency is low, time-consuming and laborious technical problem.
Detailed description of the invention
Fig. 1 is main view of the present invention；
Fig. 2 is top view of the present invention；
Fig. 3 is side view of the present invention.
In figure: 1- counterweight box；2- universal joint；3- fixed link；4- sucker；5- hydraulic cylinder；6- folding；7- catch bar；8-
One sliding slot；9- sliding block；10- bar；11- block；12- extension tube attached；13- water tank；14- stretches upper hose；15- second sliding slot；
16- movable block；17- rack-plate；18- mounting base；19- servo motor；20- driving wheel；21- cleaning pipe；22- rotary nozzle；23-
Reinforcing rib；24- gasket seal；25- limited block；26- handle；27- clump weight；28- rubber pad.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of new-energy automobile car bumper device, including counterweight box 1, a pair of of structure phase
With universal joint 2, the identical fixed link 3 of a pair of of structure and the identical sucker 4 of a pair of of structure, upper wall surface in the counterweight box 1
Bumper structure is installed, 1 interior sidewall surface of counterweight box is equipped with flexible cleaning structure, and a pair of universal joint 2, which is placed in, matches
1 side wall surface of weight box, a pair of fixed link 3 are placed on a pair of 2 movable end of universal joint, and a pair of sucker 4 is placed in
On a pair of 3 end of fixed link, the bumper structure comprising: hydraulic cylinder 5, folding 6, the identical catch bar of a pair of of structure
7, the identical first sliding groove 8 of a pair of of structure, the identical sliding block 9 of a pair of of structure, the identical bar 10 of a pair of of structure and a pair of of knot
The identical block 11 of structure, the hydraulic cylinder 5 are placed in 1 lower inner wall face of counterweight box, and the folding 6 is placed in hydraulic cylinder 5 and drives end
On, a pair of catch bar 7 is placed on 6 movable end of folding, and a pair of first sliding groove 8 is placed in 1 lower inner wall face of counterweight box,
A pair of sliding block 9 is placed in a pair of first sliding groove 8, and side wall surface is movably connected on a pair of 7 end of catch bar
On, a pair of bar 10 is placed in another side wall surface of a pair of sliding block 9, and a pair of block 11 is placed in a pair of gear
On 10 end of bar, the flexible cleaning structure comprising: extension tube attached 12, water tank 13, the identical flexible upper hose of a pair of of structure
14, the identical second sliding slot 15 of a pair of of structure, the identical movable block 16 of a pair of of structure, the identical rack-plate 17 of a pair of of structure, peace
Fill seat 18, the identical servo motor 19 of a pair of of structure, the identical driving wheel 20 of a pair of of structure, cleaning pipe 21 and several rotation sprays
First 22, the extension tube attached 12 is placed in 1 upper wall surface of counterweight box, and the water tank 13 is placed in upper wall surface in counterweight box 1, and connects
In extension tube attached 12, a pair of flexible 14 side end of upper hose is placed in 13 lower wall surface of water tank, a pair of second sliding slot
15 are placed in 1 interior sidewall surface of counterweight box, and a pair of movable block 16 is placed in a pair of second sliding slot 15, a pair of tooth
Batten 17 is placed in a pair of 16 side wall surface of movable block, and is connected to a pair of flexible 14 other side end of upper hose, institute
It states mounting base 18 and is placed in 1 lower inner wall face of counterweight box, and be located at a pair of 8 side of first sliding groove, a pair of servo motor
19 are placed in 18 upper wall surface of mounting base, and a pair of driving wheel 20 is placed in a pair of servo motor 19 and drives on end, described
Cleaning pipe 21 is placed in a pair of flexible 14 water outlet of upper hose, and several rotary nozzles 22 are placed in 21 side wall of cleaning pipe
Face is equipped with reinforcing rib 23 between a pair of bar 10 and a pair of block 11；The water tank and a pair are described flexible
14 junction of upper hose is equipped with gasket seal 24；A pair of 8 lower inner wall face of first sliding groove is equipped with limited block 25；It is described to match
1 outside wall surface of weight box is equipped with handle 26；1 lower wall surface of counterweight box is equipped with clump weight 27；27 lower wall surface of the clump weight peace
Equipped with rubber pad 28；A pair of flexible upper hose 14 offers flexible line.
By those skilled in the art, the power supply that electricity pieces all in this case are adapted to it is attached by conducting wire, and
Suitable controller should be selected according to the actual situation, to meet demand for control, specific connection and control sequence should be referred to
In following working principles, successive job order is completed to be electrically connected between each electricity piece, detailed connection means, is that this field is public
Know technology, it is following mainly to introduce working principle and process, it is not explained to electrical control.
Under be classified as specific structure and the effect of partial electric part mentioned in this case；
Hydraulic cylinder: the Ya De visitor's type standard hydraulic cylinder produced using East China Zheng Tai hardware monopolized store.
Servo motor: using the planet servo motor of Ou get Ke automation monopolized store production.
Motor driver: using the S700 series of driver of Killmorgen servo-driver, driver is also known as " servo control
Device processed ", " servo amplifier " are a kind of controllers for controlling servo motor, and effect acts on general similar to frequency converter
Logical alternating current motor, belongs to a part of servo-system, is mainly used in high-precision positioning system.Generally by position, speed
Degree and three kinds of modes of torque control servo motor, realize high-precision transmission system positioning, are currently drive technology
High-end product.
Under be classified as counterweight box in this case, bar, block, water tank, flexible upper hose, mounting base, cleaning pipe, rotation spray
Head, gasket seal, limited block, the shape of clump weight and rubber pad and material explanation；
Counterweight box: using the rectangular box of Q235 material.
Bar: using the bar of Q235 material.
Block: using the rectangular blocks of Q235 material.
Water tank: using the rectangular box of stainless steel material.
Flexible upper hose: telescopic tube is had using soft rubber material.
Mounting base: using the T stage of Q235 material.
Cleaning pipe: using the pipe of stainless steel material.
Rotary nozzle: the 360 ° of rotary nozzles produced using Jie Deng flagship store.
Gasket seal: using the gasket of rubber material.
Limited block: using the block of Q235 material.
Clump weight: using the rectangular blocks of alloy material.
Rubber pad: using the pad of rubber material.
It is learnt according to Figure of description 1-3, it is when using this device, new-energy automobile is pretty good, then this device is put
It sets at vehicle bottom, adjustment is mounted on the angle of the universal joint 2 of 1 side wall surface of counterweight box, is then fixed on fixed link 3 by sucker 4
On ground, better stability, subsequent start-up power supply are made it have, the hydraulic cylinder 5 for being mounted on 1 lower inner wall face of counterweight box drives end
Elongation, has driven the folding being attached thereto 6 to move downward, catch bar 7 will push sliding block 9 in first sliding groove 8 to two at this time
Side movement, therefore bar 10 will be pushed to push block 11 and moved to side, make it and is stuck between wheel and ground, it is then logical
It crosses extension tube attached 12 and injects water into water tank 13, water will flow to cleaning pipe 21 by flexible upper hose 14 at this time, control at this time
Device issues signal, and after motor driver receives signal, control servo motor 19 drives end rotation, therefore has driven and be attached thereto
Driving wheel 20 rotate, therefore rack-plate 17 has just been driven to be moved in a straight line in second sliding slot 15 by movable block 16, due to
17 side wall surface of rack-plate is connected on flexible upper hose 14, therefore flexible upper hose 14 will do straight line fortune with cleaning pipe 21
Dynamic, the rotary nozzle 22 for being mounted on 21 side wall surface of cleaning pipe comprehensive can go out water flow jet, keep vehicle bottom clean more
Completely, the above process can be repeated several times if vehicle bottom is dirtier by just completing the cleaning from vehicle bottom side to the other side at this time,
So that clean be more thoroughly mounted on the reinforcing rib 23 between bar 10 and block 11 and be used to reinforce connection between the two,
It prevents from being broken, is mounted on the gasket seal 24 of water tank 13 and flexible 14 junction of upper hose for reinforcing sealing, prevents water flow
Out, the limited block 25 for being mounted on 8 lower inner wall face of first sliding groove is used to limit the maximum distance of sliding block 9, prevents it from falling off, is mounted on
The handle 26 of 1 side wall surface of counterweight box is for device to be convenient for taking and placing, is mounted on the clump weight 27 of 1 lower wall surface of counterweight box for increasing
The weight of device increases stability, is mounted on the rubber pad 28 of 27 lower wall surface of clump weight for increasing frictional force, passes through above-mentioned portion
The mutual cooperation of part realizes device to the car bumper effect of new-energy automobile and the clean function in bottom.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is by appended claims and its equivalent limits.
Claims (8)
1. a kind of new-energy automobile car bumper device, including counterweight box (1), the identical universal joint (2) of a pair of of structure, a pair of of structure
Identical fixed link (3) and the identical sucker (4) of a pair of of structure, which is characterized in that the interior upper wall surface installation of counterweight box (1)
There is bumper structure, counterweight box (1) interior sidewall surface is equipped with flexible cleaning structure, and a pair of universal joint (2), which is placed in, matches
Weight box (1) side wall surface, a pair of fixed link (3) are placed on a pair of universal joint (2) movable end, a pair of sucker
(4) it is placed on a pair of fixed link (3) end；
The bumper structure comprising: hydraulic cylinder (5), folding (6), the identical catch bar (7) of a pair of of structure, a pair of of structure phase
With first sliding groove (8), the identical sliding block (9) of a pair of of structure, the identical bar (10) of a pair of of structure and a pair of of structure it is identical
Block (11)；
The hydraulic cylinder (5) is placed in counterweight box (1) lower inner wall face, and the folding (6) is placed on hydraulic cylinder (5) driving end,
A pair of catch bar (7) is placed on folding (6) movable end, under a pair of first sliding groove (8) is placed in counterweight box (1)
Wall surface, a pair of sliding block (9) is placed in a pair of first sliding groove (8), and side wall surface is movably connected on described in a pair and pushes away
On lever (7) end, a pair of bar (10) is placed in another side wall surface of a pair of sliding block (9), a pair of block
(11) it is placed on a pair of bar (10) end；
The flexible cleaning structure comprising: extension tube attached (12), water tank (13), the identical flexible upper hose of a pair of of structure
(14), the identical second sliding slot (15) of a pair of of structure, the identical movable block (16) of a pair of of structure, the identical rack-plate of a pair of of structure
(17), mounting base (18), the identical servo motor (19) of a pair of of structure, the identical driving wheel (20) of a pair of of structure, cleaning pipe
(21) and several rotary nozzles (22)；
The extension tube attached (12) is placed in counterweight box (1) upper wall surface, and the water tank (13) is placed in counterweight box (1) interior upper wall
Face, and be connected to extension tube attached (12), a pair of flexible upper hose (14) side end are placed in water tank (13) lower wall surface, and one
Counterweight box (1) interior sidewall surface is placed in the second sliding slot (15), a pair of movable block (16) is placed in a pair of described the
In two sliding slots (15), a pair of rack-plate (17) is placed in a pair of movable block (16) side wall surface, and is connected to a pair of of institute
Flexible upper hose (14) other side end is stated, the mounting base (18) is placed in counterweight box (1) lower inner wall face, and is located at a pair of of institute
First sliding groove (8) side is stated, a pair of servo motor (19) is placed in mounting base (18) upper wall surface, a pair of driving wheel
(20) it is placed on a pair of servo motor (19) driving end, the cleaning pipe (21) is placed in a pair of flexible upper hose
(14) water outlet, several rotary nozzles (22) are placed in cleaning pipe (21) side wall surface.
2. a kind of new-energy automobile car bumper device according to claim 1, which is characterized in that a pair of bar (10)
Reinforcing rib (23) are installed between a pair of block (11).
3. a kind of new-energy automobile car bumper device according to claim 1, which is characterized in that the water tank and a pair
Flexible upper hose (14) junction is equipped with gasket seal (24).
4. a kind of new-energy automobile car bumper device according to claim 1, which is characterized in that a pair of first sliding groove
(8) lower inner wall face is equipped with limited block (25).
5. a kind of new-energy automobile car bumper device according to claim 1, which is characterized in that the counterweight box (1) is outside
Wall surface is equipped with handle (26).
6. a kind of new-energy automobile car bumper device according to claim 1, which is characterized in that under the counterweight box (1)
Wall surface is equipped with clump weight (27).
7. a kind of new-energy automobile car bumper device according to claim 6, which is characterized in that under the clump weight (27)
Wall surface is equipped with rubber pad (28).
8. a kind of new-energy automobile car bumper device according to claim 1, which is characterized in that a pair of flexible upper water
Pipe (14) offers flexible line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476602.9A CN109532776A (en) | 2018-12-05 | 2018-12-05 | A kind of new-energy automobile car bumper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476602.9A CN109532776A (en) | 2018-12-05 | 2018-12-05 | A kind of new-energy automobile car bumper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109532776A true CN109532776A (en) | 2019-03-29 |
Family
ID=65853812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811476602.9A Pending CN109532776A (en) | 2018-12-05 | 2018-12-05 | A kind of new-energy automobile car bumper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109532776A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345545A (en) * | 1992-06-16 | 1993-12-27 | Toshihiro Inoue | Truck equipped with outrigger |
| JP2001163190A (en) * | 1999-12-13 | 2001-06-19 | Mk Seiko Co Ltd | Car wash machine |
| CN2640858Y (en) * | 2003-08-11 | 2004-09-15 | 江苏省机电研究所有限公司 | Special landing leg mechanism for automobile |
| CN102887136A (en) * | 2012-09-27 | 2013-01-23 | 三一重工股份有限公司 | Construction machine and support leg operating device thereof |
| US20160368463A1 (en) * | 2015-06-19 | 2016-12-22 | Robert B. Opatrny | Multi-purpose tool |
| CN206336261U (en) * | 2017-01-05 | 2017-07-18 | 惠安县曼享家居设计有限公司 | A kind of mobile automobile maintenance cleaning equipment |
-
2018
- 2018-12-05 CN CN201811476602.9A patent/CN109532776A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345545A (en) * | 1992-06-16 | 1993-12-27 | Toshihiro Inoue | Truck equipped with outrigger |
| JP2001163190A (en) * | 1999-12-13 | 2001-06-19 | Mk Seiko Co Ltd | Car wash machine |
| CN2640858Y (en) * | 2003-08-11 | 2004-09-15 | 江苏省机电研究所有限公司 | Special landing leg mechanism for automobile |
| CN102887136A (en) * | 2012-09-27 | 2013-01-23 | 三一重工股份有限公司 | Construction machine and support leg operating device thereof |
| US20160368463A1 (en) * | 2015-06-19 | 2016-12-22 | Robert B. Opatrny | Multi-purpose tool |
| CN206336261U (en) * | 2017-01-05 | 2017-07-18 | 惠安县曼享家居设计有限公司 | A kind of mobile automobile maintenance cleaning equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |