CN105128832B - For safety protection mechanism of the driver in vehicle emergency brake - Google Patents
For safety protection mechanism of the driver in vehicle emergency brake Download PDFInfo
- Publication number
- CN105128832B CN105128832B CN201510598734.9A CN201510598734A CN105128832B CN 105128832 B CN105128832 B CN 105128832B CN 201510598734 A CN201510598734 A CN 201510598734A CN 105128832 B CN105128832 B CN 105128832B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- straight line
- bearing plate
- gear
- line rack
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/12—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
Abstract
It is used for safety protection mechanism of the driver in vehicle emergency brake the invention discloses a kind of; including bearing plate (1) and pedestal (2), described bearing plate (1) is connected by paw (3) with pedestal (2)；Described bearing plate (1) lower surface is provided with first straight line rack (4), pedestal (2) upper surface is provided with second straight line rack (5), first straight line rack (4) passes through gear (6) engaged transmission with second straight line rack (5), and pedestal (2) is respectively equipped with support (20) in gear (6) both sides, support (20) is provided with long lumbar hole (21), and gear (6) is slidably connected in long lumbar hole (21) by power transmission shaft (7)；Described pedestal (2), which is provided with, is used for the spacing clamping device of bearing plate (1).There is provided it is a kind of can rapidly slow down speed of the vehicle in emergency brake be used for safety protection mechanism of the driver in vehicle emergency brake.
Description
Technical field
The present invention relates to technical field of vehicle safety, more particularly to a kind of safety guarantor for driver in vehicle emergency brake
Protect mechanism.
Background technology
Currently, with the raising of automobile acceleration so that running car it is more and more faster；Also so that automobile is promptly being made
When dynamic, the motion state of automobile is difficult to change, i.e., speed is difficult to be reduced to zero within the of short duration time.Because current vehicle
Brake apparatus mainly by controlling the rotating speed of wheel, that is, reduces the rotating speed of vehicle；And vehicle wheel rotation is connected on vehicle chassis, car
Other parts on are arranged on chassis, so as to reduce the speed of whole car by the frictional force between wheel and road.
Stop in order to ensure automobile can effectively be stopped to reduce the extent of damage of personnel and vehicle in accident rate, or accident, and only
Demand can't be fully met with existing brake and drive system for vehicle with tow, it is necessary to design new structure quickly to reduce vehicle in emergency brake mistake
Speed in journey.
The content of the invention
The technical problem to be solved in the present invention is to overcome existing technological deficiency, there is provided one kind can rapidly slow down car
Speed in emergency brake is used for safety protection mechanism of the driver in vehicle emergency brake.
The technical solution of the present invention is to provide a kind of is used for driver in vehicle emergency brake with following structure
Safety protection mechanism：It is described including the pedestal connected for installing the bearing plate of vehicle seat with for vehicle top bottom-disc
Bearing plate is connected by paw with pedestal；Described bearing plate lower surface is provided with first straight line rack, and pedestal upper surface is provided with the
Two linear gear racks, first straight line rack and second straight line rack are by meshed transmission gear, and pedestal is set respectively in gear both sides
There is support, support is provided with long lumbar hole, and gear is connected in long lumbar hole by propeller shaft slip；Described pedestal, which is provided with, to be used for
The spacing clamping device of bearing plate；Described clamping device refers to that pedestal is provided with the U-bracket of accommodating bearing plate, and pedestal
It is interior to be provided with the cavity moved up and down for U-bracket, and step surface spacing when being slided up and down for U-bracket is provided with cavity；
It is provided with pedestal and is used to drive the drive device that U-bracket moves up and down；Described drive device include can rotating motor,
For opening and closing switching device, screw rod, transmission nut and the locking nut of motor, and U-bracket is provided with and worn for screw rod
The stepped hole crossed；Switching device is set on the steering wheel in automobile, and is electrically connected with motor；Motor is fixedly connected in pedestal,
Screw rod is connected with motor output shaft；Transmission nut is located in stepped hole, and transmission nut is driven with screw spiral；Locking nut with
Stepped hole is screwed to limit transmission nut.
As a preferred embodiment, described first straight line rack has two, two first straight line racks are symmetricly set on load-bearing
The both sides of plate；Described second straight line rack has two, and two second straight line racks are symmetricly set on the both sides of pedestal；Described
Gear has multiple, and support has multiple.
As a preferred embodiment, described first straight line rack and second straight line rack both sides be equipped with for prevent gear from
The block to be slipped away between first straight line rack and second straight line rack.
As a preferred embodiment, described paw one end is connected with bearing plate upper surface slide, the other end passes through screw and base
Seat is fixedly connected.
As a preferred embodiment, described paw one end is connected with bearing plate upper surface slide and referred to, paw lower surface is provided with
Arc bump, bearing plate upper surface are provided with the chute slided for arc bump.
As a preferred embodiment, described gear is socketed on power transmission shaft, power transmission shaft one end is limited by arc convex and support
Position, the other end pass through nut check.
For automobile in the present invention in emergency brake, driver can be turned on and off drive device to drive by switching device
Dynamic U-bracket declines, so as to release constraint of the U-bracket to bearing plate；Bearing plate, the passenger of seat and seat on the seat exist
It can be slided in the presence of inertia along the travel direction of automobile, i.e., bearing plate obtains one and vehicle traveling direction identical inertia
Power；But the first straight line rack of bearing plate lower surface by with meshed transmission gear, and gear simultaneously with the on pedestal
Two linear gear rack engaged transmissions, so as to realize the effect of a commutation, i.e., the inertia force obtained on bearing plate is applied to pedestal
On be one and vehicle traveling direction opposite effect power；That is, automobile in braking procedure, can not only rely on wheel
With the frictional force on road surface, additionally it is possible to obtain one with vehicle traveling direction opposite effect power to increase the resistance of automobile advance.
Generally speaking, the speed of vehicle can be reduced to zero to avoid vehicle and front truck within the shorter time by setting up for the present apparatus
Knock into the back；Or reduce speed of the vehicle when being knocked into the back with front truck, so as to reduce impact when vehicle and front truck knock into the back, reduce
The extent of damage of vehicle, so as to reduce the injured degree of driver, that is, improve security of the driver in emergency brake.Wherein, prop up
The setting of frame can prevent gear from being dropped during transmission from second straight line rack, i.e., gear all the time with second straight line tooth
Bar engages；And the setting of long lumbar hole can play a part of buffering, i.e., when the inertia force on bearing plate is applied to gear, gear is not
Transmission can be only rotated to move, the power transmission shaft on gear can also slide in long lumbar hole along long lumbar hole length direction, until
Power transmission shaft abuts to long lumbar hole one end, and gear is just only transmitted and have rotated, and the process that this section of power transmission shaft moves in long lumbar hole
Middle can plays the effect of a buffering, avoids gear that rigid shock occurs in transmission and causes break of gear tooth phenomenon.Cause
This, the present invention provide it is a kind of can rapidly slow down speed of the vehicle in emergency brake be used for peace of the driver in vehicle emergency brake
Full guard mechanism.
Automobile may insure in normally travel by the setting of U-bracket, relative to pedestal phase will not occur for bearing plate
To movement；Only U-bracket relieves the constraint to bearing plate, and bearing plate could relatively move relative to pedestal；And adopt
Bearing plate rear and front end can be just limited with the support of U-shaped, and bearing plate left and right ends can then be limited by paw, this
Sample ensures that automobile in normally travel, and bearing plate will not be moved relative to pedestal；That is, only work as U-shaped branch
Frame relieves the constraint to bearing plate, and bearing plate can be along the track length direction of itself upper surface relative to paw and pedestal
Slide；Power source is used as come drive screw turns by motor, then by the worm drive of screw rod and transmission nut to drive
Dynamic transmission nut raising and lowering, and then drive U-bracket to rise or fall, spacing reconciliation effectively can be carried out to bearing plate
Except spacing.
Bearing plate can be improved in sliding process by being set by the collocation of two groups of first straight line racks and second straight line rack
In stability, can also disperse impetus during bearing plate stress.
Caused gear is from first straight line rack and when can avoid gear by axial force by the setting of block
Depart from gap between two linear gear racks, i.e., by the setting of block may insure gear all the time with first straight line rack, the
Two linear gear rack engaged transmissions.
First straight line of the bearing plate relative to pedestal generation relative displacement, i.e. bearing plate can be ensured by the connection of paw
Rack can relatively move relative to the second straight line rack on pedestal.
One guiding can be played a part of by the cooperation of arc bump and chute, it is ensured that length of the bearing plate along chute
Direction sliding is spent, improves the certainty of bearing plate and first straight line rack moving direction.
Arc convex on power transmission shaft can prevent power transmission shaft in mobile and rotation process out of, long lumbar hole on support
Depart from.
Brief description of the drawings
Fig. 1 is the sectional view that the present invention is used for safety protection mechanism of the driver in vehicle emergency brake.
Fig. 2 is the sectional view that the present invention is used for safety protection mechanism of the driver in vehicle emergency brake.
Shown in figure：1st, bearing plate, 2, pedestal, 3, paw, 4, first straight line rack, 5, second straight line rack, 6, gear,
7th, power transmission shaft, 8, block, 9, screw, 10, arc bump, 11, chute, 12, U-bracket, 13, cavity, 14, step surface, 15, electricity
Machine, 16, screw rod, 17, transmission nut, 18, locking nut, 19, stepped hole, 20, support, 21, long lumbar hole, 22, arc convex.
Embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
The present invention, which is used for safety protection mechanism of the driver in vehicle emergency brake, to be included being used to install holding for vehicle seat
The pedestal 2 that weight plate 1 connects with for vehicle top bottom-disc, described bearing plate 1 are connected by paw 3 with pedestal 2；Described load-bearing
The lower surface of plate 1 is provided with first straight line rack 4, and the upper surface of pedestal 2 is provided with second straight line rack 5, first straight line rack 4 and second straight
Line rack 5 is by the engaged transmission of gear 6, and pedestal 2 is respectively equipped with support 20 in the both sides of gear 6, and support 20 is provided with long lumbar hole
21, gear 6 is slidably connected in long lumbar hole 21 by power transmission shaft 7；Described pedestal 2, which is provided with, is used for the spacing folder of bearing plate 1
Hold device.Described seat can produce an inertia force, this inertia force passes through first straight line rack in the moment of automobile urgent brake
4th, after the commutation of gear 6 and second straight line rack 6, one and vehicle traveling direction opposite effect power can be produced to pedestal 2,
The resistance that i.e. automobile continues to advance along direction of advance is bigger, so as to more efficiently improve the effect of vehicle deceleration.Wherein, this is used
Property power it is relevant also with taking passenger weight on the seat, inertia force caused by the more big then seat of passenger weight and passenger is more
Greatly, the reaction force on pedestal 1 is also bigger so as to being applied to, so as to which the braking effect to automobile is also more notable.It is in addition, described
Other part installations in automobile are can be used for for safety protection mechanism of the driver in vehicle emergency brake, as mentioned vehicle
On seat could alternatively be engine, cylinder, speed changer etc.；In addition, for dump truck, loading can also will be used for
Tipping bucket be connected on bearing plate 1 to strengthen the braking effect of dump truck.
Described first straight line rack 4 has two, and two first straight line racks 4 are symmetricly set on the both sides of bearing plate 1；Institute
The second straight line rack 5 stated has two, and two second straight line racks 5 are symmetricly set on the both sides of pedestal 2；Described gear 6 has
Multiple, support 20 has multiple.Each gear 6 is arranged in pairs or groups two supports 20, and support 20 is located at the both sides of gear 6, and every power transmission shaft 7
It is interspersed in so that gear 6 rotates between two supports 20, as shown in Figure 2.
Described first straight line rack 4 and the both sides of second straight line rack 5 is equipped with for preventing gear 6 from first straight line tooth
The block 8 to be slipped away between bar 4 and second straight line rack 5.It is straight that described block 8 is symmetricly set on first straight line rack 4 and second
The both sides of line rack 5, as shown in Figure 2.
Described one end of paw 3 is connected with the upper surface slide of bearing plate 1, and the other end is fixed by screw 9 and pedestal 2 to be connected
Connect.
Described one end of paw 3 is connected with the upper surface slide of bearing plate 1 to be referred to, the lower surface of paw 3 is provided with arc bump 10,
The upper surface of bearing plate 1 is provided with the chute 11 slided for arc bump 10, as shown in Figure 2.
Described clamping device refers to that pedestal 2 is provided with the U-bracket 12 of accommodating bearing plate 1, and is provided with pedestal 2 and supplies U
The cavity 13 that shape support 12 moves up and down, and be provided with cavity 13 and be used for step surface 14 spacing when U-bracket 12 slides up and down；
It is provided with pedestal 2 and is used to drive the drive device that U-bracket 12 moves up and down.Described U-bracket 12 uses split-type structural,
It can be made up of a horizontal positioned cross bar, two montants placed vertically, two montants connect with the both ends of cross bar respectively
Connect, in the cavity 13 that using split-type structural U-bracket 12 can be facilitated to be assembled on pedestal 2.
Described drive device include can rotating motor 15, the switching device for opening and closing motor 15, spiral shell
Bar 16, transmission nut 17 and locking nut 18, and U-bracket 12 is provided with the stepped hole 19 passed through for screw rod 16；Switching device
Set on the steering wheel in automobile, and electrically connected with motor 15；Motor 15 is fixedly connected in pedestal 2, screw rod 16 and motor 15
Export axis connection；Transmission nut 17 is located in stepped hole 19, and transmission nut 17 and the worm drive of screw rod 16；Locking nut 18 with
Stepped hole 19 is screwed to limit transmission nut 17.Wherein, transmission nut 17 refers to a kind of nut provided with internal thread hole；Locking screw
Mother 18 refers to that one kind is provided with externally threaded nut；Stepped hole 19 refers to axially penetrate through a through hole in blind hole, blind hole
Diameter is bigger than through-hole diameter, and blind hole and through hole coaxial line, and forms a step surface in the intersection of blind hole and through hole, transmission
Nut 17 is located between the step surface and locking nut 18；And locking nut 18 is then screwed with the upper port of blind hole and passed with locking
Dynamic nut 17.The unlatching that by the way that the switching device of motor 15 is set driver on the steering wheel, can be facilitated to control cylinder and
Close；Once motor 15, which is opened to coordinate again, steps on brake, it can just make it that braking effect is more preferably notable, i.e., slowing effect is more preferably aobvious
Write.
Described gear 6 is socketed on power transmission shaft 7, and the one end of power transmission shaft 7 is spacing by arc convex 22 and support 19, another
End passes through nut check.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit protection scope of the present invention.It is all in this hair
Within bright claim, any modification, equivalent substitution and improvement for being made etc., should be included in protection scope of the present invention it
It is interior.
Claims (6)
1. a kind of be used for safety protection mechanism of the driver in vehicle emergency brake, it is characterised in that：It includes being used to install vehicle
The bearing plate (1) of seat and the pedestal for being connected with vehicle top bottom-disc (2), described bearing plate (1) by paw (3) with
Pedestal (2) connects；Described bearing plate (1) lower surface is provided with first straight line rack (4), and it is straight that pedestal (2) upper surface is provided with second
Line rack (5), first straight line rack (4) and second straight line rack (5) are by gear (6) engaged transmission, and pedestal (2) is in gear
(6) both sides are respectively equipped with support (20), and support (20) is provided with long lumbar hole (21), and gear (6) is slidably connected by power transmission shaft (7)
In long lumbar hole (21)；Described pedestal (2), which is provided with, is used for the spacing clamping device of bearing plate (1)；Described clamping device
Refer to, pedestal (2) is provided with the U-bracket (12) of accommodating bearing plate (1), and is provided with pedestal (2) for U-bracket (12) up and down
Mobile cavity (13), and be provided with cavity (13) and be used for step surface (14) spacing when U-bracket (12) slides up and down；Pedestal
(2) it is provided with and is used to drive the drive device that U-bracket (12) moves up and down；Described drive device include can rotating electricity
Machine (15), the switching device for opening and closing motor (15), screw rod (16), transmission nut (17) and locking nut (18),
And U-bracket (12) is provided with the stepped hole (19) passed through for screw rod (16)；Switching device is arranged on the steering wheel in automobile,
And electrically connected with motor (15)；Motor (15) is fixedly connected in pedestal (2), screw rod (16) and motor (15) output axis connection；
Transmission nut (17) is located in stepped hole (19), and transmission nut (17) and screw rod (16) worm drive；Locking nut (18) with
Stepped hole (19) is screwed to limit transmission nut (17).
2. according to claim 1 be used for safety protection mechanism of the driver in vehicle emergency brake, it is characterised in that：It is described
First straight line rack (4) have two, two first straight line racks (4) are symmetricly set on the both sides of bearing plate (1)；Described
Two linear gear racks (5) have two, and two second straight line racks (5) are symmetricly set on the both sides of pedestal (2)；Described gear (6)
Have multiple, support (20) has multiple.
3. according to claim 1 be used for safety protection mechanism of the driver in vehicle emergency brake, it is characterised in that：It is described
First straight line rack (4) and second straight line rack (5) both sides be equipped with for preventing gear (6) from first straight line rack (4)
The block (8) to be slipped away between second straight line rack (5).
4. according to claim 1 be used for safety protection mechanism of the driver in vehicle emergency brake, it is characterised in that：It is described
Paw (3) one end be connected with bearing plate (1) upper surface slide, the other end is fixedly connected by screw (9) with pedestal (2).
5. according to claim 4 be used for safety protection mechanism of the driver in vehicle emergency brake, it is characterised in that：It is described
Paw (3) one end be connected and refer to bearing plate (1) upper surface slide, paw (3) lower surface is provided with arc bump (10), load-bearing
Plate (1) upper surface is provided with the chute (11) slided for arc bump (10).
6. according to claim 1 be used for safety protection mechanism of the driver in vehicle emergency brake, it is characterised in that：It is described
Gear (6) be socketed on power transmission shaft (7), power transmission shaft (7) one end is spacing by arc convex (22) and support (20), the other end
Pass through nut check.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598734.9A CN105128832B (en) | 2015-09-18 | 2015-09-18 | For safety protection mechanism of the driver in vehicle emergency brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598734.9A CN105128832B (en) | 2015-09-18 | 2015-09-18 | For safety protection mechanism of the driver in vehicle emergency brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105128832A CN105128832A (en) | 2015-12-09 |
| CN105128832B true CN105128832B (en) | 2018-01-16 |
Family
ID=54714536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598734.9A Expired - Fee Related CN105128832B (en) | 2015-09-18 | 2015-09-18 | For safety protection mechanism of the driver in vehicle emergency brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105128832B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428275B (en) * | 2021-07-22 | 2022-03-22 | 天津内燃机研究所（天津摩托车技术中心） | New energy unmanned two-wheel motorcycle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6352312B1 (en) * | 2000-03-24 | 2002-03-05 | Excellence Manufacturing, Inc. | Vehicle seat interlock |
| CN2883067Y (en) * | 2006-02-14 | 2007-03-28 | 刘江 | Automatic rear sliding seat of car |
| CN101920670A (en) * | 2010-04-09 | 2010-12-22 | 陕西科技大学 | Protection device for safety of vehicle passengers |
| CN102381218A (en) * | 2011-08-20 | 2012-03-21 | 重庆市金刚清泓科技有限公司 | Safe automatic regulation mechanism for automobile seat |
| CN202169887U (en) * | 2011-08-20 | 2012-03-21 | 重庆市金刚清泓科技有限公司 | Automatic safety adjusting mechanism for automobile seat |
-
2015
- 2015-09-18 CN CN201510598734.9A patent/CN105128832B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6352312B1 (en) * | 2000-03-24 | 2002-03-05 | Excellence Manufacturing, Inc. | Vehicle seat interlock |
| CN2883067Y (en) * | 2006-02-14 | 2007-03-28 | 刘江 | Automatic rear sliding seat of car |
| CN101920670A (en) * | 2010-04-09 | 2010-12-22 | 陕西科技大学 | Protection device for safety of vehicle passengers |
| CN102381218A (en) * | 2011-08-20 | 2012-03-21 | 重庆市金刚清泓科技有限公司 | Safe automatic regulation mechanism for automobile seat |
| CN202169887U (en) * | 2011-08-20 | 2012-03-21 | 重庆市金刚清泓科技有限公司 | Automatic safety adjusting mechanism for automobile seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105128832A (en) | 2015-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2773939A1 (en) | Testing equipment for crash simulation tests | |
| CN105128832B (en) | For safety protection mechanism of the driver in vehicle emergency brake | |
| CN105128831B (en) | For protection device of the driver in vehicle emergency brake | |
| CN101445114A (en) | Anti-falling device | |
| CN203864660U (en) | Kart | |
| CN203902291U (en) | Auxiliary braking device for use in case of wrong treading of accelerator pedal | |
| CN105196986B (en) | For safety protection mechanism of the driver in automobile urgent brake | |
| CN105172763B (en) | For safety guard of the driver in automobile urgent brake | |
| CN105216768B (en) | For safety guard of the driver in vehicle emergency brake | |
| CN212149062U (en) | Truck with rollover prevention device | |
| CN105150883B (en) | For protection device of the driver in automobile urgent brake | |
| CN112693528A (en) | Avoid freight train frame of cockpit inertia ballast cabin | |
| CN105967108A (en) | Forward-moving type forklift storage battery unhooking device | |
| CN104875762B (en) | Winch type step for getting on and off of trains | |
| CN114802131A (en) | Auxiliary braking device for automobile | |
| CN204586915U (en) | rail electric car retarder device | |
| AT514099B1 (en) | closing unit | |
| CN105952286B (en) | A kind of emergency unlocking device for door system | |
| DE102015119331B4 (en) | Energy storage and recovery device | |
| CN203669432U (en) | Cantilever type parking device | |
| CN204845730U (en) | Plug -in type mount pad for rear -view mirror | |
| CN206220598U (en) | A kind of single-point rotation hook for planar movement and tunnel stacking multi-storied garage draws Transport Vehicle platform | |
| CN213780750U (en) | Rail transit brake control device testing arrangement | |
| CN102862499B (en) | Escape cushion mechanism of passenger vehicle | |
| CN209556475U (en) | A kind of melt pit platen in solid bus garage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |