CN206501841U - A kind of brake at automobile moment in imminent danger - Google Patents
A kind of brake at automobile moment in imminent danger Download PDFInfo
- Publication number
- CN206501841U CN206501841U CN201720231191.1U CN201720231191U CN206501841U CN 206501841 U CN206501841 U CN 206501841U CN 201720231191 U CN201720231191 U CN 201720231191U CN 206501841 U CN206501841 U CN 206501841U
- Authority
- CN
- China
- Prior art keywords
- steel
- brake
- automobile
- roundel
- circular cone
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Handcart (AREA)
Abstract
A kind of brake at automobile moment in imminent danger, is mainly made up of the slotted-angle shelving of " T " font, two short steel pipes (1), wire spring and steel circular cone (2), fixed pulley (3), soft steel wire (5), small steel pipe (4), roundel, built-in lock.Two short steel pipes are arranged on the position of about 20cm behind two rear wheels, and with angle steel reinforced (7), the wire spring and steel circular cone that can be matched are installed in steel pipe, welded with soft steel wire one end on the round end of steel circular cone, the other end of soft steel wire merges at one (6) along along small steel pipe, on the axle for the roundel for pulling to bridge operation platform along small steel pipe (8) again, the girth of the axle of roundel is approximately more than the distance that steel circular cone lands, roundel is provided with built-in lock, switch of the built-in lock equivalent to brake.This brake is braked at once by unlocking, on Che Ding highways as casting anchor steamer；It can be driven by lock, i.e., roundel rotates finer wire and is wrapped on axle, and steel circular cone is recovered in short steel pipes.
Description
Technical field
The utility model relates to a kind of brake at one kind brake of automobile, especially automobile moment in imminent danger.
Background technology
Since automobile is born from the end of last century, more than 100 years of trials and hardships of having passed by.From karr, this thatch is produced
First three-wheeled motor car with the speed of 18km per hour, go to now, it is zero to accelerating to be born unexpectedly from speed
Only need within 100km/ hours three seconds more Super Cars.This is century-old, and the speed of development of automobile is so surprising！Together
When, the development of automobile also has a very long process, through updating over more than 100 years, innovates, condensed the mankind wisdom and
Ingenuity, and it is a variety of to have benefited from oil, steel, aluminium, chemical industry, plastics, plant equipment, electric power, road network, electronic technology and finance etc.
The support of industry, has driven their development, so has a variety of patterns, different size as today, is widely used in social warp
The transport facility of Ji life multiple fields.At present, the development of automotive electronic technology, vehicle intellectualized technology is progressively obtained
To application, user can easily and safely call, listen music, receive and send messages, using navigation etc., also light big again
Enthusiasm of the family to vehicle intelligent.If automotive circuit diagram is defined as into " function machine " epoch, " intelligence that will be vehicle intellectualized to step into
Machine " the epoch.It is contemplated that, many new systems, new results will appear as well in the electronization of automobile, intelligent (unmanned), make to drive
Become more safe and environment-friendly, energy-conservation, comfortable and pleasure by bus.But, the release of new auto technology can not avoid vapour completely
To the pollution of environment during car use, so green energy resource can be gradually the first choice of automobile, new-energy automobile and electric automobile
Technology will be a main developing direction.Here, ride safety of automobile is more included in the most important thing by people, brainstrust is caused
The great attention of research, has invented many high performance brake functions, and they have paid very big in the research in brake field
Painstaking effort.But, the appearance of many motor-vehicle accidents, i.e., when between one or two second automobile occur in accident in imminent danger, the great thing of appearance
Therefore from the point of view of, majority is human factor, still, also there is mechanical accident.From the point of view of some mechanical accidents, one occurs to be exactly engine
Flame-out, brake failure, either machine oil of stopping stop or hopping mad, can not all brake.We are from the point of view of existing brake, to being at present
Only, accident in imminent danger occurs suddenly in fast running for automobile, can also illustrate that automobile can be obtained at 1-3 seconds without brake well
To the brake of containment.Such as 2008 at my one section about 200 meters of the slope in ground, the Chang'an car of a people of carrying 8, from top to bottom
Row is into way, and engine misses occur for unexpected automobile, and brake failure only listens driver Liu Changfa continuously to shout, " it is damnable,, grain
, automobile flameout,,, brake failure,,,, car of not stopping ".Now, a car people was stupefied, less than 3 seconds,
Only see that automobile has driven towards zanjon, dead 3 people, severely injured 2 people.This soul-stirring one act of attracting attention, if preferably brake can be in 1-3
Second car is contained on highway, that is somebody's turn to do！This phenomenon is occurred in that from this case, it is existing each
It is insurmountable to plant brake, and we can consider to handle the brake of such case with traditional mechanical methodAccident is sent out
After life, in order to explore more preferable brake, local driver's curiosity has tied two short steel pipes in the tailstock portion of oneself,
On the playground of school, two people are asked, when the quick row of automobile has arrived the centre on playground, two people are just with a stone in steel pipe
The chisel of work is put down from steel pipe, as a result finds that automobile has been beated under two, and automobile is hung on highway by chisel nail.
Utility model content
The purpose of this utility model is to be automobile ten thousand/urgency there is provided a kind of mechanical brake gear, not electricity consumption, no
It is fully able to be faced with automobile with gas, without oil to touch people, the thing moment i.e. in imminent danger, stopped car with 1-3 seconds, stops weight
The generation of major break down.This brake, is typically what will not be used, some drivers once may will not also use this
Brake, it is a kind of setting, is generally only to be protected with lubricating oil.
The technical scheme that the utility model solves the above problems is as follows：
1st, a kind of brake at automobile moment in imminent danger, it is characterised in that the slotted-angle shelving including " T " font, two short steel pipes, steel
Silk spring and steel circular cone, soft steel wire, small steel pipe, roundel, built-in lock；
The slotted-angle shelving of " T " font, is welded to one block of steelframe on chassis, for welding small steel pipe and short steel pipes；
Two short steel pipes, are welded to the two ends on " T " font base, and orthogonal with ground level, for installing
Wire spring and steel circular cone, bear impact force i.e. pulling force during brake, the effect of having lever with the handle of " T " font slotted-angle shelving；
The roundel, is to be used to wind soft steel wire and brake and driving；
The built-in lock, is to be braked at once by unlocking, can be driven by lock, i.e. the soft steel wire winding of roundel turning handle
On the axle of roundel, the steel circular cone inside short steel pipes, which is withdrawn into short steel pipes, can drive to travel.
2nd, a kind of brake at automobile moment in imminent danger, is further characterized in that one piece of " T " font of welding on the chassis of automobile
Slotted-angle shelving, the base of " T " word slotted-angle shelving is about the two trailing wheel distances with automobile, and the handle of " T " word slotted-angle shelving is about with driver's
Seat is to the afterbody that the distance of about 20cm after two trailing wheels of automobile is automobile, and the chamfered groove of " T " word slotted-angle shelving handle is relative, two short steel
Pipe is welded on the position of the bipod on " T " font steelframe base, and two short steel pipes and ground level are orthogonal, and energy is installed in steel pipe
The wire spring and steel circular cone of matching, the elastic force of wire spring is in 30kg or so.
3rd, a kind of brake at automobile moment in imminent danger, is further characterized in that roundel is provided with built-in lock, roundel, which is set, to be installed
On the operating desk on the right of driver's cabin.
4th, a kind of brake at automobile moment in imminent danger, is further characterized in that the circle welded with one end of soft steel wire in steel circular cone
The center of head, the other end of soft steel wire is pulled to along along small steel pipe on the axle of the roundel on the right of driver's cabin.
5th, a kind of brake at automobile moment in imminent danger, is further characterized in that and installs a fixed pulley at small steel pipe turning, make
Soft steel wire quick sliding.
The purpose of this utility model is realized by such technical scheme.
1st, braked, can be driven at once by lock at once by unlocking.I.e. roundel rotates and just soft steel wire winding is existed
On the axle of roundel, the steel circular cone inside short steel pipes is withdrawn into short steel pipes can drive (traveling).It is this brake mainly by
" T " word slotted-angle shelving, two short steel pipes Fig. 1 (1), wire spring, steel cone 1 (2), angle steel, jewelry, expensive clothing and other valuables steel wire Fig. 1 (5), small steel pipes
Fig. 1 (4), roundel, built-in lock Fig. 2 (10) compositions.
The 2nd, the slotted-angle shelving of (welding) one piece of " T " font be installed on the chassis of automobile, the base of " T " word slotted-angle shelving be about and
Two trailing wheel distances of automobile, the handle of " T " word slotted-angle shelving be about with the seat of driver to after two trailing wheels of automobile about 20cm away from
From the chamfered groove of " T " word slotted-angle shelving handle is relative, is primarily used to install small steel pipe Fig. 1 (4) and even welding short steel pipes figure in chamfered groove
1 (1), the impact force produced during for brake is uniformly delivered on the crossbeam and bottom plate of automobile, not the parts of damage car；
One block of angle steel is welded at the two ends on the base of " T " word slotted-angle shelving, is that short steel pipes reinforce Fig. 1 with such as one I-shaped of " T " base shape
(7)。
Built-in lock Fig. 2 (10) the 3rd, is set on roundel, and roundel is arranged on the operating desk on the right of driver's cabin, this position
It is free to put, and can just be used.Two short steel pipes Fig. 1 (1) should be arranged on about 20cm before two rear wheels, equivalent to
The 3/4 of car body, this position takes one thing with another, and is optimal site.But for the ease of design and installation, have to be two short steel
Pipe Fig. 1 (1) is arranged on the afterbody of about 20cm, i.e. automobile behind two rear wheels, also in the end positions on the base of " T ".
Short steel pipes have the function of lever with " T " slotted-angle shelving, very laborsaving and quite firm.The steel wire that can be matched is installed in short steel pipes
What automobile was produced when wire spring in spring and steel cone 1 (2), short steel pipes is to brake answer back to, swing, facing upward, side
Turn over, play alleviation, the great function restrained.The actual height of short steel pipes will match with the chassis height of automobile, i.e. short steel pipes
Actual height outline higher than automobile bottom plate to the axle of wheel distance.Short steel pipes need to be welded on the chassis of automobile with angle steel
On the two ends on " T " word steelframe base, short steel pipes are orthogonal with ground level, and welding must be quite firm, and before short steel pipes
45 degree angle Fig. 1 (7) is welded into angle steel reinforced afterwards." T " word slotted-angle shelving has the function of lever with short steel pipes, is allowed to after reinforcing
Formed tripod, when braking automobile, the steel circular cone in short steel pipes lands, steel circular cone land stress when, directly suffer and touching in short steel
Guan Shang, short steel pipes are similar to a whole relation with the formation of steel circular cone, and it will directly put down sizable impact force is now produced
Steady passes to " T " slotted-angle shelving.Therefore, the impact force that steel circular cone and short steel pipes are subject to is transferred on " T " word slotted-angle shelving, steel circle
Cone and short steel pipes will afford 1500kg or so impact force (herein equivalent to pulling force), and the advance of automobile has been held like this,
Automobile is set to have stopped getting off.
4th, the height of steel circular cone is equal to the length of wire spring, and the quality of steel circular cone is general in 10kg or so.Use soft steel
Silk Fig. 1 (5) one end is welded on the round end of steel circular cone, and the other end of soft steel wire Fig. 1 (5) is pulled to along along small steel pipe Fig. 1 (4)
The axle figure 2 above (9) of the roundel of operating desk on the right of driver's cabin, the girth of the axle of roundel is approximately more than the distance that steel circular cone lands
5th, a fixed pulley is installed in small steel pipe corner Fig. 1 (3), soft steel wire Fig. 1 (5) is passed through fixed pulley Fig. 1 (3)
When quick sliding.
6th, this brake, is to be lifted steel cone 1 (2) by the pulling force of soft steel wire Fig. 1 (5), in compression steel pipe
Wire spring, steel cone 1 (2) is recovered in short steel pipes Fig. 1 (1) and is driven；Built-in lock key is opened, and steel circular cone is in spring
Elastic force and the Action of Gravity Field of itself under, steel circular cone is stretched out inside the short steel pipes at once to land, due to there is itself matter of steel circular cone
The collective effect inertia formed therewith of amount and spring force, the potential energy of generation is very large, either which kind of material highway, all will
Followed closely when being landed by steel circular cone into 1cm or so, now steel circular cone is compressed to be back to directly to suffer in short steel pipes and touched on short steel pipes, short steel
Guan Yugang circular cones one approximate entirety of formation, the impact force that steel circular cone is subject to just is directly delivered on short steel pipes, that is, " T "
On word slotted-angle shelving.Because the area that nail hangs (being obstructed) is very big, the nail extension power (resistance) of generation is bigger than the frictional force that wheel is produced
Much, more than 1500kg is up to, an automobile is fully able to and casts anchor the same to steamer, on Ding highways, car can be stopped at once
Get off.It is entirely surely not to stand on ground, if automobile does not have any work to slow down (brake) processing, it is possible to understand to front jumping
Move under one or two, or 1 vestige is nailed on to highway, cause the instantaneous of automobile to rock；If automobile has been made slow down (brake)
Processing, automobile is possible to stand on the Qie Ding highways of ground.It is this to brake not as iron nail nail on plank a bit
Also it is motionless, but it can save life danger and the damage of automobile of people, not result in heavy casualties and property loss.
As a result of technical scheme above, the utility model has advantages below：
1st, brake sensitivity is high, will not failure, be fully able to make automobile to touch people, thing or moment in imminent danger being faced with, use 1-3
Second car is stopped, stop the generation of major accident；
2nd, space-consuming is few, and automobile attractive in appearance in itself is not influenceed and other functional parts are operated with.
3rd, position (steel circular cone) selection of brake is in the afterbody of car body, is easy to hide, design and installation, is not resulted in during brake
Very big swings, and does not result in more and faces upward, turns on one's side.
4th, brake built-in lock be arranged on roundel, roundel is arranged on the right of driver's cabin, easy to operate, be difficult with it is other
Button obscure；
5th, this brake sets easy, and cost is not high, and the good design and installation of new car, used car can be reequiped.
Brief description of the drawings
Fig. 1 is the short steel pipes of brake, steel circular cone, the soft steel wire i.e. structural representation of " T " steelframe, and Fig. 2 is mounted in
The roundel structural representation of driver's cabin.
(1) is short steel pipes in Fig. 1, and (2) are wire spring and steel circular cone, and (3) are fixed pulleys, and (4) are small steel pipes, and (5) are
Soft steel wire, (6) are the nodes that two soft steel wires are merged at one, and (7) are short steel pipes and " T " word steelframe, the reinforcing of bottom plate,
(8) it is the pipe of small steel pipe and soft steel wire into driver's cabin.(10) are the built-in locks on roundel in Fig. 2, and (9) are in roundlet dish axle
The soft steel wire of winding.
Embodiment
The technical solution of the utility model is described below in conjunction with accompanying drawing, institute's column of figure is not yet accurately calculated, not
Influence technical scope of the present utility model.
The 1st, (welding) one piece of "T"-shaped slotted-angle shelving is installed on the chassis of automobile, the impact force produced during for brake is uniform
Be delivered on the crossbeam and bottom plate of automobile, not parts of damage car.The base of " T " word is about two rear tread with automobile
Handle from, " T " word is about afterbody with the seat of driver to about 20cm distance, i.e. automobile behind two trailing wheels of automobile, though
It is not optimal site, but is conducive to hiding for design and installation and short steel pipes here.The angle steel groove of " T " handle is relative, is primarily used to
The small steel pipe Fig. 1 (4) of erecting and welding and company welding short steel pipes Fig. 1 (1) in chamfered groove；Welded at the two ends on the base of " T " word slotted-angle shelving
One block of angle steel is connect, is that short steel pipes reinforce Fig. 1 (7) with such as one I-shaped of base shape.
2nd, roundel axle (built-in lock), floor installation are on the appropriate position of the right operating desk of driver's cabin, roundel
If a built-in lock, the axle that built-in lock Fig. 2 (10) is arranged on roundlet disk center, i.e. roundel is built-in lock, roundel is rotated with hand, by jewelry, expensive clothing and other valuables
Steel wire winding is lifted steel cone 1 (2) by the pulling force of soft steel wire on axle, the wire spring in compression steel pipe, steel
Cone 1 (2) is recovered in short steel pipes Fig. 1 (1), automobile wheeled；Built-in lock key is opened, and steel circular cone is in the elastic force of spring and oneself
Under the Action of Gravity Field of body, steel circular cone stretches out inside short steel pipes at once to land, due to having the sole mass and spring force of steel circular cone
Collective effect inertia formed therewith, the potential energy reached is very large, and either which kind of material highway, will all by steel circular cone
Followed closely during ground into 1cm or so, now steel circular cone is compressed to be back to short steel pipes and directly suffer and touched on short steel pipes, and short steel pipes are shorter, i.e.,
Torque is very short, and the impact force that steel circular cone is subject to just is directly delivered on short steel pipes, that is, on " T " word slotted-angle shelving.Because nail is hung
The area of (being obstructed) is very big, and the nail of generation hangs power (resistance) and is up to 1500 kilograms or so, is fully able to an automobile to steamer
Cast anchor the same, on Ding highways, obtained timely brake.
3rd, be also the afterbody of automobile behind two trailing wheels of automobile at about 20cm, i.e. the two ends weldering on the base of " T " word steelframe
Diameter about 5cm, high about 40cm short steel pipes Fig. 1 (1) is met, the diameter of short steel pipes is more than the diameter of steel circular cone, short steel pipes and Horizon
Face is orthogonal, and the actual height of short steel pipes will match with the chassis height of automobile, i.e. the actual height of short steel pipes is slightly higher
In automobile bottom plate to the axle of wheel distance.Short steel pipes need to be welded on " T " word steelframe base on the chassis of automobile with angle steel
On two ends, short steel pipes are orthogonal with ground level, and the base welding of " T " word steelframe must be quite firm, and with angle steel in short steel
Front and rear angle Fig. 1 (7) for reinforcing into 45 degree of pipe.
4th, the small steel pipe Fig. 1 (4) of welding in the groove of the angle steel of " T " font, stone dead wire Fig. 1 (5), small steel pipe are drawn and attenuated for logical
The diameter tip be more than small steel pipe in soft steel wire Fig. 1 (5).
One fixed pulley Fig. 1 (3) the 5th, is installed at the steel pipe crankle of " T " font, is mainly the soft steel in small steel pipe
Silk quick sliding.
6th, a disk wire spring and a bar steel cone 1 (2) are laid in Fig. 1 (1) steel pipe, the elastic force of wire spring exists
30kg or so, when wire spring plays braking automobile, steel circular cone, which lands, to be produced huge potential energy and vehicle right and left is swung, faced upward
Alleviation, restraint effect etc. failure.From the point of view of mechanics, the length of wire spring should be equal to the 1/2 of the length of steel circular cone,
Just be conducive to the contraction of steel circular cone and land laborsaving.
7th, one end Fig. 1 (5) of the soft steel wire above the round end of steel circular cone is welded, by the another of soft steel wire Fig. 1 (5)
End merges at one with relative one and welds a node diagram 1 (6), i.e., two soft steel wires merge into a Fig. 1 (6) herein.
8th, small steel pipe, soft steel wire are pulled into the axle figure 2 above (9) of driver's cabin roundel along " T " word handle tail Fig. 1 (8) that turns round.
9th, " T " font angle steel corner and soft steel wire pull to driver's cabin corner all install one it is fixed sliding
Fig. 1 (3) is taken turns, soft steel wire quick sliding is allowed.
10th, the specific installation site of driver's cabin roundel, will be determined, vehicle is not with the actual conditions of the driver's cabin of automobile
It is also just different with cab structure.
Claims (5)
1. a kind of brake at automobile moment in imminent danger, it is characterised in that the slotted-angle shelving including " T " font, two short steel pipes, steel wire bullets
Spring and steel circular cone, soft steel wire, small steel pipe, roundel, built-in lock；
The slotted-angle shelving of " T " font, is welded to one block of steelframe on chassis, for welding small steel pipe and short steel pipes；
Two short steel pipes, are welded to the two ends on " T " font slotted-angle shelving base, and with the orthogonal steel pipe of ground level, use
In installing wire spring and steel circular cone, impact force i.e. pulling force during brake is born；
The roundel, is to be used to wind soft steel wire and brake and driving；
The built-in lock, is to be braked at once by unlocking, can be driven by lock, i.e. the soft steel wire winding of roundel turning handle is small
On the axle of disk, the steel circular cone inside short steel pipes, which is withdrawn into short steel pipes, can drive to travel.
2. a kind of brake as claimed in claim 1, is further characterized in that the angle that one piece of " T " font is welded on the chassis of automobile
Steelframe, the base of " T " word slotted-angle shelving is about the two trailing wheel distances with automobile, and the handle of " T " word slotted-angle shelving is about the seat with driver
Position is to the afterbody that the distance of 20cm after two trailing wheels of automobile is automobile, and relatively, two short steel pipes are welded the chamfered groove of " T " word slotted-angle shelving handle
On the position for being connected on the bipod on " T " font steelframe base, two short steel pipes and ground level are orthogonal, and being installed in steel pipe to match
Wire spring and steel circular cone.
3. a kind of brake as claimed in claim 1, is further characterized in that roundel is provided with built-in lock, roundel sets and is arranged on
On the operating desk on the right of driver's cabin.
4. a kind of brake as claimed in claim 1, is further characterized in that the circle welded with one end of soft steel wire in steel circular cone
The center of head, the other end of soft steel wire is pulled to along along small steel pipe on the axle of the roundel on the right of driver's cabin.
5. a kind of brake as claimed in claim 1, is further characterized in that and installs a fixed pulley at small steel pipe turning, allow thin
Stone dead wire passes through fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231191.1U CN206501841U (en) | 2017-03-02 | 2017-03-02 | A kind of brake at automobile moment in imminent danger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231191.1U CN206501841U (en) | 2017-03-02 | 2017-03-02 | A kind of brake at automobile moment in imminent danger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501841U true CN206501841U (en) | 2017-09-19 |
Family
ID=59832919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720231191.1U Withdrawn - After Issue CN206501841U (en) | 2017-03-02 | 2017-03-02 | A kind of brake at automobile moment in imminent danger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528413A (en) * | 2017-03-02 | 2018-09-14 | 向兴华 | A kind of brake at automobile moment in imminent danger |
| CN110936975A (en) * | 2019-12-20 | 2020-03-31 | 江山根咯科技有限公司 | Auxiliary braking device for railway |
-
2017
- 2017-03-02 CN CN201720231191.1U patent/CN206501841U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528413A (en) * | 2017-03-02 | 2018-09-14 | 向兴华 | A kind of brake at automobile moment in imminent danger |
| CN110936975A (en) * | 2019-12-20 | 2020-03-31 | 江山根咯科技有限公司 | Auxiliary braking device for railway |
| CN110936975B (en) * | 2019-12-20 | 2021-01-05 | 衡东县振泰机械有限公司 | Auxiliary braking device for railway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9120515B2 (en) | Circumferential movement device | |
| CN206501841U (en) | A kind of brake at automobile moment in imminent danger | |
| CN103507895A (en) | Folding skateboard bag | |
| CN106769081B (en) | A kind of electric vehicle brake simulator stand and test method adapting to different automobile types | |
| Rossi et al. | Ancient road transport devices: Developments from the Bronze Age to the Roman Empire | |
| CN202730569U (en) | Simply-supported beam track skeleton laying car | |
| CN205819196U (en) | A kind of rail mounted wireless remote control transport vehicle | |
| CN108528413A (en) | A kind of brake at automobile moment in imminent danger | |
| CN208745670U (en) | A kind of new automobile is saved oneself carrier bar | |
| CN210942051U (en) | Electric motor car wedge parking stall lock | |
| CN203970708U (en) | In front, steering handle manipulation turns to high speed electric wheelchair | |
| CN205577843U (en) | Cross -country 30 bore prospecting well rig | |
| CN207496659U (en) | A kind of Novel hand control driving auxiliary device | |
| CN207332277U (en) | A kind of assembly type type hospital building device | |
| CN206943367U (en) | A kind of differential lock construction of four-wheel motor vehicle bridge | |
| CN206784178U (en) | A kind of bridge panel structure | |
| CN206107340U (en) | Frame structure behind electric automobile | |
| CN205422077U (en) | Rotatory garage of suspension type ring circulation | |
| CN203511544U (en) | Vehicle with annular gas column anti-impact device | |
| CN207496469U (en) | A kind of control crank assembly of Novel hand control driving auxiliary device | |
| CN215155404U (en) | Electric tricycle is about arresting gear of front and back interconnection | |
| CN106945504A (en) | Four-wheel drive electric cross-country vehicle | |
| CN2353626Y (en) | Automatic safety device for automobile when tyre burst | |
| CN220742628U (en) | Highway-railway dual-purpose emergency rescue vehicle | |
| CN114274717B (en) | Portable traction device for bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170919 Effective date of abandoning: 20220311 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170919 Effective date of abandoning: 20220311 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |