CN106930208B - A kind of connection rod type dust-proof tire burster - Google Patents
A kind of connection rod type dust-proof tire burster Download PDFInfo
- Publication number
- CN106930208B CN106930208B CN201710158694.5A CN201710158694A CN106930208B CN 106930208 B CN106930208 B CN 106930208B CN 201710158694 A CN201710158694 A CN 201710158694A CN 106930208 B CN106930208 B CN 106930208B
- Authority
- CN
- China
- Prior art keywords
- thorn
- road
- cover board
- bottom plate
- type dust
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000004575 stone Substances 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 206010058109 Hangnail Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
- E01F13/123—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats depressible or retractable below the traffic surface, e.g. one-way spike barriers, power-controlled prong barriers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention discloses a kind of connection rod type dust-proof tire burster, which is characterized in that including bottom plate, cover board, bearing block, lets out power pedestal, main shaft, drive connecting rod, follower link, Dao Ci and bearing rib；By the design to bar group, make the movement pierced and do upper and lower translation when opening and closing of attaining the Way, completes road thorn and cooperate with the notch sealing on cover board, prevent the entrance of dust, stone grain and rubbish.Using motor driven, link transmission, cost is reduced, and is swift in motion and is installed convenience；Power pedestal is let out in installation, when vehicle and road thorn collide, impulsive contact force is passed to and lets out power pedestal, guarantees the safe handling of other components；Occur after having collided can not again the road thorn of task when, can be convenient and simple replace, do not need to replace entire tire burster, it is time saving and energy saving, and reduce maintenance cost.
Description
Technical field
The present invention relates to broken tire technical fields, and in particular to a kind of connection rod type dust-proof tire burster.
Background technique
Tire burster is also known as thorn roadblock or hangnail roadblock, is a kind of broken fetalism roadblock for stopping vehicles, nowadays extensively should in organ,
Prison, local police station, school etc..Road thorn can prick tire in 0.5 second and is vented gas in tire by bleeder port, cause
Vehicle cannot move ahead, and be a very effective security protection facility.Tire burster can be divided into buried and ground tabular form by the position of installation,
Buried to need to be excavated in a pre-installation, stressed effect is good, but it is complicated to construct；And ground tabular form tire burster is mounted on ground, fits
More with occasion, disassembly etc. is flexibly.
Relevant patent document is retrieved in corresponding range is: utility model patent fluid pressure type breaks device of tyre (application
Number: 201520138605.7), the broken device of tyre by hydraulic cylinder drive rotation axis rotate, and transference rotation axis is connected broken
The advantages of tire thorn lifting, the broken device of tyre be can be used as deceleration strip when not working, but the disadvantage is that: 1. do not work when broken device of tyre
When, it can not prevent dust, stone etc. from entering inside broken device of tyre, by the compacting of vehicle tyre, encounter device of tyre tightly
It can not be risen when anxious situation；2. the lifting of thorn relies on the rotation of rotation axis, main axe intensity plays limitation to the crashworthiness of tire burster
Effect, and main shaft is easily destroyed after collision；3. using hydraulic cylinder at high cost and to operating environment requirements height；4. not draining
Processing.
(application number: 201020624699.6), the broken device of tyre relies on a kind of deceleration tyre-breaking device of utility model patent
Road thorn is pushed up along the vertical direction in the crane of " X " type, makes to pierce extending apparatus, reaches brokenly tire effect；But the disadvantage is that
When device does not work, the hole of road transfixation is easy to by sundries, and stone grain blocking after automobile rolls, is meeting device of tyre
It can not be risen when to emergency.
To solve the above problems, the present invention propose it is a kind of it is dust-proof, Anti-knocking is strong, use environment is wide in range, drain, be not easy by
The ground tabular form tire burster of destruction.
Summary of the invention
In view of the deficiencies of the prior art, the technical issues of present invention intends to solve is to provide a kind of connection rod type dust-proof tire burster,
By the design to bar group, make the movement pierced and do upper and lower translation when opening and closing of attaining the Way, completes road thorn and the notch on cover board
Sealing cooperation, prevents the entrance of dust, stone grain and rubbish.And power pedestal, the row of opening up on bottom plate are let out in the lower end addition of thorn in road
Sink, realizing easily draining, promoting anti-collision and being not easy the features such as being destroyed.
The scheme that the present invention solves above-mentioned technical problem is: designing a kind of connection rod type dust-proof tire burster, which is characterized in that
Including bottom plate, cover board, bearing block, let out power pedestal, main shaft, drive connecting rod, follower link, Dao Ci and bearing rib；The bottom plate
Main part is steel plate, is provided with base thread hole, rhone, mounting hole, mounting groove；The cover plate main body part is ladder
Shape plate is provided with triangular notch, cover board threaded hole；Sliding slot and through-hole are provided on the power of the letting out pedestal；The road thorn
It is made of broken tire needle thorn and support arm two parts；The lower end setting of the support arm is respectively used to connect with active there are two through-hole
Bar, follower link connection.
The bottom plate fixes on the ground, and upward, base thread hole is connected by screw to rhone with cover board threaded hole, and
Cover board is fixed on bottom plate；Bearing rib is fixedly mounted in mounting groove, and bearing block both is let out power pedestal and is arranged in parallel and
It is fixed on bottom plate by mounting hole；The both ends of main shaft are fixed on bearing block, and one end of drive connecting rod is fixed on main shaft,
The connection of the lower end of the other end and support arm；One end of follower link is arranged on bottom plate by matched mounting base, and the end can
It is rotated around mounting base, the lower end of the other end and support arm passes through cylinder pin connection；It lets out power pedestal to be located at immediately below road thorn, is road
Thorn, which provides, to be supported and reserves activity space for it；The cooperation of drive connecting rod, road thorn, follower link and bottom plate, forms link mechanism；
Main shaft rotates driven by the motor, to drive drive connecting rod to swing, and then drive connecting rod drives road thorn, follower link to move
It is dynamic, and the support arm end for the thorn that makes to attain the Way is moved along letting out in the activity space reserved on power pedestal, while the broken tire for the thorn that makes to attain the Way
Needle thorn is stretched out or is retracted.
Compared with prior art, the invention has the following beneficial effects: using motor driven, link transmission, cost is reduced, and is acted fast
Speed and installation convenience；Road thorn with the tight-lipped close fit of slot cover, prevent dust, stone from entering inside tire burster, be not in because
The case where dust compressing road thorn can not work；Power pedestal is let out in installation, when vehicle and road thorn collide, impulsive contact force is passed to and lets out power
Pedestal guarantees the safe handling of other components；Occur after having collided can not again the road thorn of task when, can it is convenient and simple more
It changes, does not need to replace entire tire burster.
Detailed description of the invention
Fig. 1 is to invent a kind of a kind of side structure schematic view of embodiment of connection rod type dust-proof tire burster.
Fig. 2 is to invent a kind of a kind of schematic perspective view of embodiment of connection rod type dust-proof tire burster.
Fig. 3 is the covering plate structure schematic diagram for inventing a kind of a kind of embodiment of connection rod type dust-proof tire burster.
Fig. 4 is the schematic perspective view dismantled after cover board for inventing a kind of a kind of embodiment of connection rod type dust-proof tire burster.
Fig. 5 is the overlooking structure diagram dismantled after cover board for inventing a kind of a kind of embodiment of connection rod type dust-proof tire burster.
Fig. 6 is to invent a kind of a kind of structural diagram of base plate of embodiment of connection rod type dust-proof tire burster.
Fig. 7 be invent a kind of a kind of embodiment of connection rod type dust-proof tire burster let out power schematic diagram of base structure.
Fig. 8 is the road thorn structural schematic diagram for inventing a kind of a kind of embodiment of connection rod type dust-proof tire burster.
Fig. 9 is status diagram when not working for inventing a kind of a kind of embodiment of connection rod type dust-proof tire burster.
Figure 10 is the status diagram of thorn translation in road when inventing a kind of a kind of work of embodiment of connection rod type dust-proof tire burster.
Figure 11 be when inventing a kind of a kind of work of embodiment of connection rod type dust-proof tire burster road thorn stretch out in state signal
Figure.
Figure 12 is that road pierces fully extended state signal when inventing a kind of a kind of work of embodiment of connection rod type dust-proof tire burster
Figure.
Specific embodiment
It is further discussed below the present invention below with reference to examples and drawings, but is not protected in this, as to the claim of this application
Protect the restriction of range.
The present invention provides a kind of connection rod type dust-proof tire burster, which is characterized in that including bottom plate 1, cover board 2, bearing block 3, lets out
Power pedestal 4, main shaft 5, drive connecting rod 6, follower link 7, road thorn 8 and bearing rib 9；1 main part of bottom plate is steel plate 11,
It is provided with base thread hole 12, rhone 13, mounting hole 14, mounting groove 15；2 main part of cover board is trapezoidal plate
21, it is provided with triangular notch 22, cover board threaded hole 23；Sliding slot 42 and through-hole 41 are provided on the power of the letting out pedestal 4；Institute
Thorn 8 is stated to be made of broken tire needle thorn 81 and 82 two parts of support arm；There are two through-holes for the lower end setting of the support arm 82, respectively
For being connect with drive connecting rod 6, follower link 7.
The bottom plate 1 fixes on the ground, and upward, base thread hole 12 and cover board threaded hole 23 pass through spiral shell to rhone 13
Nail connection, and cover board 2 is fixed on bottom plate 1；Bearing rib 9 is fixedly mounted in mounting groove 14, and bearing block 3 lets out power pedestal 4
The two is arranged in parallel and is fixed on bottom plate 1 by mounting hole 14；The both ends of main shaft 5 are fixed on bearing block 3, drive connecting rod
6 one end is fixed on main shaft 5, and the other end is connect with the lower end of support arm 82；One end of follower link 7 passes through matched peace
It fills seat to be arranged on bottom plate 1, and the end can be rotated around mounting base, the lower end of the other end and support arm 82 is connected by straight pin
It connects；It lets out power pedestal 4 to be located at immediately below road thorn 8, is that road thorn 8 provides support and reserves activity space for it；Drive connecting rod 6, road thorn
8, the cooperation of follower link 7 and bottom plate 1 forms link mechanism；Main shaft 5 rotates driven by the motor, actively connects to drive
Bar 6 rotates, and then drive connecting rod 6 drives road thorn 8, follower link 7 mobile, and 82 end of support arm for the thorn 8 that makes to attain the Way is along letting out power
Movement in the activity space reserved on pedestal 4, while the broken tire needle thorn 81 for the thorn 8 that makes to attain the Way is stretched out or is retracted.
The tip contact cover board 2 of bearing rib 9 can effectively improve the rigidity of device when vehicle rolls device,
Prevent cover board 2 from deforming.
The structure feature of the cover board 2 is that the top of trapezoidal plate 21 is provided with several triangular notches 22 at equal intervals,
Spacing is less than the width of tire, and when device does not work, road thorn 8 and the inner wall of triangular notch 22 are engaged, and reaches sealing
Dust-proof effect avoids dust, stone grain from entering in device, blocks thorn 8.
Sliding slot 42 on the power of the letting out pedestal 4 is round and smooth curved surface, consistent with the motion profile of support arm 82 of road thorn 8,
Lower end is fixed by screw and bottom plate 1, when 8 stress of thorn of holding sway, provides holding power for road thorn 8, and effectively lets out pressure big
In ground.
The broken tire needle thorn 81 of the road thorn 8 is in triangular pyramid, can efficiently puncture tire and deflate, when device does not work
When lie in the triangular notch 22 of cover board 2, fit together with the inner wall of triangular notch 22, be effectively prevented dust,
Stone and rubbish enter in device；The end of support arm 82 is arc-shaped, can be smooth in the sliding slot 42 for letting out power pedestal 4
Sliding, can resist the sliding slot 42 for letting out power pedestal 4 when being hit, letting out power pedestal 4 is that road thorn 8 provides holding power, while power being let out
Into the earth, other parts is protected not to be damaged.
The link mechanism is characterized in that thorn in a trip stretched out or retracted, and is the translation fortune above and below doing
Swing that is dynamic, rather than rotating, so the shape of road thorn 8 can be identical as the shape of triangular notch 22 on cover board 2, road thorn
It by way of translation, is moved in triangular notch in the case where not interfering, one can be fitted in both when closure
It rises；Road thorn 8 can first move down a distance during opening, then be swung up again, can be to avoid sinking because of dust
The case where accumulating and causing thorn that can not open.
The working principle of the invention and workflow are: when this device does not work, road thorn 8 falls on the triangle of cover board 2
In shape notch 22, the two sides of road thorn 8 and the inner wall of triangular notch 22 are formed and are sealed at this time, effectively prevent dust, stone grain
And rubbish enters in device, at this point, device can be used as deceleration strip use.When encountering the vehicle for rushing card, device starting, motor
Main shaft 5 is driven to rotate, under the drive of main shaft 5, drive connecting rod 6 starts to swing, and power is transferred to thorn 8 via drive connecting rod 6, together
When, under the drive of follower link 7, road thorn 8 starts to translate a distance downwards relative to cover board 2, and then road thorn 8 starts to do
The broken tire needle thorn 81 of the swing of rotation, road thorn 8 is first stretched out from the triangular notch 22 of cover board, then swings to scheduled working position
It sets, the end of road thorn 8, which is slided and resisted along the sliding slot 42 for letting out power pedestal 4, at this time lets out power pedestal 4.The support being mounted on bottom plate 1
The top of gusset 9 can support cover board 2, and the rigidity of effective stiffening device entirety prevents from causing to cover because of rolling for vehicle
The deformation of plate 2.When Vehicular impact road thorn 8, the support arm 82 that power pedestal 4 resists 8 bottom ends of thorn is let out at this time, tire is by road thorn 8
The broken tire needle thorn 81 on top is punctured and is deflated, while vehicle is prevented from getting off.And because power caused by shock is also via road thorn 8
It reaches and lets out power pedestal 4, strength is suitable and is transferred in the earth.
The present invention does not address content suitable for the prior art.
Claims (6)
1. a kind of connection rod type dust-proof tire burster, which is characterized in that including bottom plate, cover board, bearing block, let out power pedestal, main shaft, active
Connecting rod, follower link, Dao Ci and bearing rib；The floor body part is steel plate, is provided with base thread hole, draining
Slot, mounting hole, mounting groove；The cover plate main body part is trapezoidal plate, is provided with triangular notch, cover board threaded hole；Institute
It states to let out and is provided with sliding slot and through-hole on power pedestal；The road thorn is made of broken tire needle thorn and support arm two parts；The support arm
Lower end setting there are two through-hole, be respectively used to connect with drive connecting rod, follower link；
The bottom plate fixes on the ground, and upward, base thread hole is connected by screw to rhone with cover board threaded hole, and will lid
Plate is fixed on bottom plate；Bearing rib is fixedly mounted in mounting groove, and bearing block both lets out power pedestal and is arranged in parallel and passes through
Mounting hole is fixed on bottom plate；The both ends of main shaft are fixed on bearing block, and one end of drive connecting rod is fixed on main shaft, another
End is connect with the lower end of support arm；One end of follower link is arranged on bottom plate by matched mounting base, and the end can be around peace
It fills seat to rotate, the lower end of the other end and support arm passes through cylinder pin connection；It lets out power pedestal to be located at immediately below road thorn, be mentioned for road thorn
For supporting and reserving activity space for it；The cooperation of drive connecting rod, road thorn, follower link and bottom plate, forms link mechanism；Main shaft
It rotates driven by the motor, thus drive drive connecting rod to swing, and then drive connecting rod drives road thorn, follower link mobile, and
Make the to attain the Way support arm end of thorn is moved along letting out in the activity space reserved on power pedestal, while the broken tire needle thorn for the thorn that makes to attain the Way is stretched
Out or retract.
2. a kind of connection rod type dust-proof tire burster according to claim 1, which is characterized in that the tip contact lid of bearing rib
Plate can effectively improve the rigidity of device, prevent cover board from deforming when vehicle rolled device.
3. a kind of connection rod type dust-proof tire burster according to claim 1, which is characterized in that the structure feature of the cover board exists
It is provided with several triangular notches at equal intervals in the top of trapezoidal plate, spacing is less than the width of tire, when device does not work,
Road is pierced to be engaged with the inner wall of triangular notch, has the function that sealing and dustproof, avoids dust, stone grain from entering device and work as
In, block thorn.
4. a kind of connection rod type dust-proof tire burster according to claim 1, which is characterized in that the sliding slot on the power of the letting out pedestal
For round and smooth curved surface, consistent with the motion profile of support arm of road thorn, lower end is fixed by screw and bottom plate, thorn of holding sway stress
When, holding power is provided for road thorn, and effectively let out pressure in the earth.
5. a kind of connection rod type dust-proof tire burster according to claim 1, which is characterized in that the broken tire needle of the road thorn, which pierces, is in
Triangular pyramid can efficiently puncture tire and deflate, be lain in the triangular notch of cover board when device does not work, with three
The inner wall of angular notch fits together, and is effectively prevented dust, stone and rubbish and enters in device；The end of support arm is in
It is arc-shaped, it smooth can be slided in the sliding slot for letting out power pedestal, the sliding slot for letting out power pedestal can be resisted when being hit, lets out power bottom
The road Zuo Wei thorn provides holding power, while power being let out in the earth, and other parts is protected not to be damaged.
6. a kind of connection rod type dust-proof tire burster according to claim 1, which is characterized in that the feature of the link mechanism exists
It is the translational motion above and below doing in road thorn in a trip stretched out or retracted, rather than the swing rotated, so road pierces
Shape can be identical as the shape of triangular notch on cover board, the mode of translation is crossed in road transfixation, the case where not interfering
It is moved in triangular notch, can fit together both when closure；Road thorn can be moved down first during opening
The case where then a distance is swung up again, can be to avoid causing thorn that can not open due to the deposition because of dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158694.5A CN106930208B (en) | 2017-03-17 | 2017-03-17 | A kind of connection rod type dust-proof tire burster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158694.5A CN106930208B (en) | 2017-03-17 | 2017-03-17 | A kind of connection rod type dust-proof tire burster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106930208A CN106930208A (en) | 2017-07-07 |
| CN106930208B true CN106930208B (en) | 2019-02-22 |
Family
ID=59433498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710158694.5A Expired - Fee Related CN106930208B (en) | 2017-03-17 | 2017-03-17 | A kind of connection rod type dust-proof tire burster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106930208B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097170A (en) * | 1977-02-18 | 1978-06-27 | Dickinson Harry D | Modular traffic controller |
| US5538358A (en) * | 1995-06-08 | 1996-07-23 | Scrimshaw; Laird S. S. | Vehicular access control device |
| WO2004082309A2 (en) * | 2003-03-11 | 2004-09-23 | Pmg, Inc. | Portable traffic control device |
| CN201678959U (en) * | 2010-03-25 | 2010-12-22 | 常州钢构建设工程有限公司 | Vehicle-stopping block |
| CN204626290U (en) * | 2015-03-25 | 2015-09-09 | 浙江先锋机械有限公司 | Two-way restricted driving car arrester |
-
2017
- 2017-03-17 CN CN201710158694.5A patent/CN106930208B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097170A (en) * | 1977-02-18 | 1978-06-27 | Dickinson Harry D | Modular traffic controller |
| US5538358A (en) * | 1995-06-08 | 1996-07-23 | Scrimshaw; Laird S. S. | Vehicular access control device |
| WO2004082309A2 (en) * | 2003-03-11 | 2004-09-23 | Pmg, Inc. | Portable traffic control device |
| CN201678959U (en) * | 2010-03-25 | 2010-12-22 | 常州钢构建设工程有限公司 | Vehicle-stopping block |
| CN204626290U (en) * | 2015-03-25 | 2015-09-09 | 浙江先锋机械有限公司 | Two-way restricted driving car arrester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106930208A (en) | 2017-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100510266C (en) | Energy absorbing system | |
| CN110552300B (en) | Anticollision barrier with buffer function | |
| CN207998807U (en) | A kind of dust-proof tire burster of shallow embedding formula | |
| CN206916656U (en) | A kind of safety-type highway communication height limiter | |
| CN208789625U (en) | Anticollision buffer vehicle | |
| CN106740361A (en) | A kind of compartment of aircraft food car | |
| CN209620046U (en) | A kind of assembled pile board wall foundation pit supporting construction | |
| CN106930208B (en) | A kind of connection rod type dust-proof tire burster | |
| KR101622558B1 (en) | pile driver for ground reinforcement pipe | |
| CN202320186U (en) | Cab entirety rollover prevention device | |
| CN106150160A (en) | Spiral lifting type stereo garage | |
| CN216379288U (en) | Anti-collision lifting road pile | |
| CN206815238U (en) | A kind of Anti-knocking freeway guardrail | |
| CN205296013U (en) | High adaptive highway barrier | |
| CN211075425U (en) | Automatic energy-absorbing anti-collision beam of automobile | |
| CN211735198U (en) | Cleaning, anti-collision and buffering dual-purpose vehicle | |
| CN106677097B (en) | A kind of turnover dust-proof tire burster | |
| CN203271509U (en) | High-strength steel swing plate wave-absorbing protective door | |
| CN204055601U (en) | Non-blind zone automobile--Radar Control System | |
| KR101276743B1 (en) | Impact absorbing connection means at trailer with impact absorbing apparatus | |
| CN213442807U (en) | Vehicle interface cabin, cabin cover and vehicle | |
| CN201802702U (en) | Mechanical protective device for oil cylinder | |
| CN206218595U (en) | A kind of full-automatic garbage-cleaning turns over ladle car | |
| CN205775991U (en) | A kind of guardrail with warning lamp | |
| CN218090603U (en) | Public road bridge roof beam buffer stop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |