CN113089520A - Throwing type warning device - Google Patents
Throwing type warning device Download PDFInfo
- Publication number
- CN113089520A CN113089520A CN202110241530.5A CN202110241530A CN113089520A CN 113089520 A CN113089520 A CN 113089520A CN 202110241530 A CN202110241530 A CN 202110241530A CN 113089520 A CN113089520 A CN 113089520A
- Authority
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- China
- Prior art keywords
- fixedly connected
- plate
- wall
- warning device
- shell
- 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
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
- E01F9/61—Special features of delineator posts, e.g. with parts cantilevered toward the roadway or fixed vertically on a tilted surface
-
- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
-
- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
-
- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/688—Free-standing bodies
- E01F9/692—Portable base members therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Audible And Visible Signals (AREA)
Abstract
The invention belongs to the technical field of warning devices, in particular to a throwing type warning device, which aims at solving the problems of complicated placing operation, time and labor waste, poor warning effect, no contraction function and inconvenient carrying of the existing warning device and comprises a spherical shell and an air bag, wherein the air bag is positioned in the spherical shell, the inner wall of the air bag is symmetrically and fixedly connected with a first fixing plate and a second fixing plate, and one side, close to each other, of the first fixing plate and the second fixing plate is fixedly connected with the same limiting shell. And also saves space.
Description
Technical Field
The invention relates to the technical field of warning devices, in particular to a throwing type warning device.
Background
The traffic accident often can take place on the highway, and after the traffic accident takes place, in order to prevent the in-process that the back car high speed was gone, because of dodging the vehicle that does not have time to hit the emergence of traffic accident, cause the emergence of secondary traffic accident, need set up warning device in highway section suitable position after the traffic accident took place, remind the rear vehicle to pay attention to in time dodging to timely speed down.
Current warning device puts the operation complicacy, and is more time-consuming and energy-consuming, needs the manual work to put suitable position usually, and personnel get off on the highway and put, have very big potential safety hazard, and warning effect is not good, does not have the function of shrink, carries inconveniently.
Disclosure of Invention
The invention aims to solve the defects that the warning device in the prior art is complex in placement operation, time-consuming and labor-consuming, poor in warning effect, incapable of having a contraction function and inconvenient to carry, and provides a throwing warning device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a throwing type warning device comprises a ball shell and an air bag, wherein the air bag is positioned in the ball shell, a first fixing plate and a second fixing plate are symmetrically and fixedly connected to the inner wall of the air bag, one side, close to each other, of the first fixing plate and the second fixing plate is fixedly connected with the same limiting shell, a plurality of first through holes are uniformly formed in the ball shell, a sliding plate is slidably connected in the first through holes, one end of the sliding plate penetrates through the outer wall of the limiting shell and extends into the limiting shell, one end of the sliding plate is fixedly connected with an arc plate, the concave side of the arc plate is fixedly connected with an electric control box body, a button battery is fixedly installed in the electric control box body, a plurality of LED flashing warning lamps are fixedly installed on two sides of the sliding plate, the LED flashing warning lamps are connected with the same lead, one end of the lead is fixedly connected, be provided with the circular telegram subassembly that carries out the circular telegram to LED flash of light warning light in the automatically controlled box, the top fixed mounting of second fixed plate has compressed hydrogen holding vessel, the gas outlet fixedly connected with pipe of compressed hydrogen holding vessel, the top fixedly connected with valve of pipe, the top outer wall fixedly connected with mounting panel of compressed hydrogen holding vessel, be provided with the subassembly of opening the valve on the mounting panel, the second through-hole has been seted up on the spacing shell, the top fixedly connected with connecting pipe of valve, the one end of connecting pipe is passed the second through-hole and is extended to in the spacing shell, the one end and the warning strip fixed connection of connecting pipe, one side fixedly connected with L shaped plate of mounting panel, be provided with the protection subassembly that prevents its mistake and open the valve on the L shaped plate.
Preferably, the electrifying assembly comprises a conductive copper sheet which is connected with the inner wall of one side of the electric control box body in a sliding manner, the bottom of the conductive copper sheet is fixedly connected with a sliding rod, the sliding rod penetrates through the inner wall of the bottom of the first fixing plate and extends to one side of the electric control box body, the bottom of the sliding rod is fixedly connected with a connecting plate, and the outer wall of the bottom of the connecting plate is fixedly connected with the outer wall of the air bag.
Preferably, both sides of the sliding plate are fixedly connected with warning strips, and the warning strips are reflective strips.
Preferably, the opening assembly includes the axis of rotation that one side of mounting panel rotated the connection, the one end of axis of rotation runs through the mounting panel and extends to one side of mounting panel, the one end and the valve opening switch fixed connection of arc, the other end of axis of rotation runs through one side inner wall of spheroid shell and extends to one side of spheroid shell, the other end fixedly connected with rotation handle of axis of rotation.
Preferably, the protection subassembly includes sliding connection's pull rod on the L shaped plate, the fixed cover of outer wall of pull rod is equipped with first gear, the outer wall cover of pull rod is equipped with the extension spring, one side fixed connection of one end of extension spring and first gear, one side inner wall fixed connection of one end of extension spring and L shaped plate, the fixed cover of outer wall of axis of rotation is equipped with the second gear, first gear and second gear mesh mutually, the bottom inner wall fixedly connected with limiting plate of L shaped plate, the one end of pull rod and one side of limiting plate contact, the other end of pull rod runs through the inner wall of spherical shell and extends to one side of spherical shell.
Preferably, the other end of the pull rod is fixedly connected with a pull ring, and the inner wall of the pull ring is fixedly connected with a rubber ring.
Preferably, one side of the wire is fixedly connected with a rubber base plate, and one side of the rubber base plate is provided with anti-skid grains.
Preferably, the connection tube is a bellows tube.
The invention has the beneficial effects that:
1. in the invention, when a traffic accident happens on a highway, a driver takes out the warning device arranged on the vehicle, gets off the vehicle and walks to the outside of a guardrail of the highway to find a proper warning position, pulls the pull ring with fingers to remove the opening protection of the valve, rotates the rotating handle after the opening protection of the valve is removed, rotates the rotating handle to open the valve, hydrogen in the compressed hydrogen storage tank flows into the air bag along the connecting pipe, thereby expanding and opening the air bag, driving the connecting plate to move by the expansion and opening of the air bag, driving the conductive copper sheet to slide by the movement of the connecting plate, after the conductive copper sheet slides to be contacted with the button cell, the LED flashing warning lamp is electrified and lighted, the airbag continues to expand and support to drive the electric control box body to move, the electric control box body drives the arc-shaped plate to move, the sliding plate is driven to slide by the movement of the arc-shaped plate, and the sliding plate drives the LED flashing warning lamp and the warning strip on the sliding plate to move by the sliding of the sliding plate;
2. according to the invention, after one side of the arc-shaped plate is contacted with the inner wall of one side of the limiting shell, the valve is closed, the pull ring is released from pulling, the first gear is meshed with the second gear again under the tension of the tension spring to open and protect the valve, at the moment, the warning device is thrown to a proper position of a high-speed road, and after the warning device is thrown, a rescue call is dialed, and rescue can be waited outside a guardrail.
According to the invention, the throwing type warning device is simple to operate, time-saving and labor-saving, does not need to be manually placed at a proper position, protects the life safety of users, has a good warning effect through the combined action of the warning strip and the LED flashing warning lamp, has a shrinking function, is convenient to carry, and saves space.
Drawings
Fig. 1 is a schematic front sectional view of an undeployed state of a throw type warning device according to the present invention;
fig. 2 is a schematic view of a deployed state of a throw type warning device according to the present invention;
FIG. 3 is an enlarged schematic structural view of a portion A of a throw type warning device according to the present invention;
FIG. 4 is an enlarged schematic structural view of a portion B of a throw type warning device according to the present invention;
FIG. 5 is a schematic sectional view of an electrical control box of the tossing-type warning device according to the present invention;
FIG. 6 is a schematic three-dimensional structure diagram of an L-shaped plate of the throwing type warning device according to the present invention;
fig. 7 is a schematic three-dimensional structure diagram of an arc-shaped plate of the throwing warning device provided by the invention.
In the figure: 1. a spherical shell; 2. a limiting shell; 3. a warning strip; 4. a sliding plate; 5. an LED flashing warning light; 6. a wire; 7. a rubber pad; 8. an arc-shaped plate; 9. a first fixing plate; 10. a compressed hydrogen storage tank; 11. a conduit; 12. a connecting pipe; 13. an air bag; 14. a second fixing plate; 15. a first through hole; 16. a second through hole; 17. a pull rod; 18. a rotating shaft; 19. an electric control box body; 20. a button cell; 21. a conductive copper sheet; 22. a slide bar; 23. a connecting plate; 24. mounting a plate; 25. an L-shaped plate; 26. a limiting plate; 27. a first gear; 28. a tension spring; 29. a pull ring; 30. a second gear; 31. rotating the handle; 32. a rubber ring; 33. and (4) a valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-7, a throwing type warning device comprises a ball shell 1 and an air bag 13, wherein the air bag 13 is positioned in the ball shell 1, the inner wall of the air bag 13 is symmetrically and fixedly connected with a first fixing plate 9 and a second fixing plate 14, one side of the first fixing plate 9, which is close to the second fixing plate 14, is fixedly connected with a same limiting shell 2, the ball shell 1 is uniformly provided with a plurality of first through holes 15, the first through holes 15 are slidably connected with a sliding plate 4, one end of the sliding plate 4 penetrates through the outer wall of the limiting shell 2 and extends into the limiting shell 2, one end of the sliding plate 4 is fixedly connected with an arc-shaped plate 8, the concave side of the arc-shaped plate 8 is fixedly connected with an electric control box body 19, a button cell 20 is fixedly arranged in the electric control box body 19, a plurality of LED flashing warning lamps 5 are fixedly arranged on both sides of, one end of wire 6 and the terminal fixed connection of automatically controlled box 19, be provided with the circular telegram subassembly that carries out the circular telegram to LED flash of light warning light 5 in the automatically controlled box 19, the top fixed mounting of second fixed plate 14 has compressed hydrogen holding vessel 10, compressed hydrogen holding vessel 10's gas outlet fixedly connected with pipe 11, pipe 11's top fixedly connected with valve 33, compressed hydrogen holding vessel 10's top outer wall fixedly connected with mounting panel 24, be provided with the subassembly of opening valve 33 on the mounting panel 24, second through-hole 16 has been seted up on spacing shell 2, the top fixedly connected with connecting pipe 12 of valve 33, the one end of connecting pipe 12 is passed second through-hole 16 and is extended to spacing shell 2 in, the one end and the warning strip 3 fixed connection of connecting pipe 12, one side fixedly connected with L shaped plate 25 of mounting panel 24, be provided with the protection subassembly that protects valve 33 and prevents its mistake and.
Example two
The embodiment is improved on the basis of the first embodiment: the electrifying assembly comprises a conductive copper sheet 21 which is connected with the inner wall of one side of the electric control box 19 in a sliding way, the bottom of the conductive copper sheet 21 is fixedly connected with a sliding rod 22, the sliding rod 22 penetrates through the inner wall of the bottom of the first fixing plate 9 and extends to one side of the electric control box 19, the bottom of the sliding rod 22 is fixedly connected with a connecting plate 23, the outer wall of the bottom of the connecting plate 23 is fixedly connected with the outer wall of the air bag 13, both sides of the sliding plate 4 are fixedly connected with warning strips 3, the warning strips 3 are light-reflecting strips, the opening assembly comprises a rotating shaft 18 which is rotatably connected with one side of the mounting plate 24, one end of the rotating shaft 18 penetrates through the mounting plate 24 and extends to one side of the mounting plate 24, one end of the arc-shaped plate 8 is fixedly connected with an opening switch of a valve 33, the other end of the, the protection component includes sliding connection's on the L shaped plate 25 pull rod 17, the fixed cover of outer wall of pull rod 17 is equipped with first gear 27, pull rod 17's outer wall cover is equipped with extension spring 28, one end of extension spring 28 and one side fixed connection of first gear 27, one end of extension spring 28 and one side inner wall fixed connection of L shaped plate 25, the fixed cover of outer wall of axis of rotation 18 is equipped with second gear 30, first gear 27 and second gear 30 mesh mutually, the bottom inner wall fixed connection of L shaped plate 25 has limiting plate 26, one end of pull rod 17 and one side of limiting plate 26 contact, the other end of pull rod 17 runs through the inner wall of spheroid shell 1 and extends to one side of spheroid shell 1, pull rod 17's other end fixed connection has pull ring 29, the inner wall fixed connection of pull ring 29 has rubber ring 32, one side fixed connection has rubber tie plate 7 of wire 6, anti-skid grain has been seted up to one side of rubber.
The working principle is as follows: when a traffic accident occurs on the highway, a driver takes out the warning device placed on the vehicle, the vehicle goes out of the highway guardrail to find a proper warning position, fingers pull the pull ring 29 to remove the opening protection of the valve 33, the pull ring 29 moves to drive the pull rod 17 to slide, the pull rod 17 slides to drive the first gear 27 to move, the first gear 27 moves to be disengaged with the second gear 30 so as to remove the opening protection of the valve 33, after the opening protection of the valve 33 is removed, the rotating handle 31 is rotated, the rotating handle 31 rotates to drive the rotating shaft 18 to rotate, the rotating shaft 18 rotates to open the valve 33, hydrogen in the compressed hydrogen storage tank 10 flows into the air bag 13 along the connecting pipe 12, so that the air bag 13 expands and unfolds to drive the connecting plate 23 to move, the connecting plate 23 moves to drive the sliding rod 22 to move, the sliding rod 22 moves to drive the conductive copper sheet 21 to slide, after the conductive copper sheet 21 slides to be in contact with the button battery 20, the LED flashing warning lamp 5 is electrified and lighted, the air bag 13 continues to expand and support to drive the electric control box body 19 to move, the electric control box body 19 moves to drive the arc-shaped plate 8 to move, the arc-shaped plate 8 moves to drive the sliding plate 4 to slide, the sliding plate 4 slides to drive the LED flashing warning lamp 5 and the warning strip 3 on the sliding plate 4 to move, after one side of the arc-shaped plate 8 is in contact with the inner wall of one side of the limiting shell 2, the valve 33 is closed, pulling of the pull ring 29 is loosened, under the pulling force of the tension spring 28, the first gear 27 is meshed with the second gear 30 again to open and protect the valve 33, at the moment, the warning device is thrown to a proper position of a high-speed road, after throwing, a rescue call is made, and rescue can be.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. A throwing type warning device comprises a ball shell (1) and an air bag (13), wherein the air bag (13) is positioned in the ball shell (1), and is characterized in that the inner wall of the air bag (13) is symmetrically and fixedly connected with a first fixing plate (9) and a second fixing plate (14), one side, close to each other, of the first fixing plate (9) and one side, close to the second fixing plate (14), of the first fixing plate (9) are fixedly connected with a same limiting shell (2), a plurality of first through holes (15) are uniformly formed in the ball shell (1), a sliding plate (4) is slidably connected in the first through holes (15), one end of the sliding plate (4) penetrates through the outer wall of the limiting shell (2) and extends into the limiting shell (2), one end of the sliding plate (4) is fixedly connected with an arc-shaped plate (8), the concave side of the arc-shaped plate (8) is fixedly connected with an electric control box body (19), and a button cell, the LED flash warning device is characterized in that a plurality of LED flash warning lamps (5) are fixedly mounted on two sides of the sliding plate (4), the LED flash warning lamps (5) are connected with the same wire (6), one end of the wire (6) is fixedly connected with a wiring terminal of an electric control box body (19), an electrifying assembly for electrifying the LED flash warning lamps (5) is arranged in the electric control box body (19), a compressed hydrogen storage tank (10) is fixedly mounted at the top of the second fixing plate (14), a guide pipe (11) is fixedly connected with an air outlet of the compressed hydrogen storage tank (10), a valve (33) is fixedly connected with the top of the guide pipe (11), a mounting plate (24) is fixedly connected with the outer wall of the top of the compressed hydrogen storage tank (10), an opening assembly for opening the valve (33) is arranged on the mounting plate (24), and a second through hole (16) is formed in the limiting shell, the top fixedly connected with connecting pipe (12) of valve (33), the one end of connecting pipe (12) is passed second through-hole (16) and is extended to spacing shell (2) in, the one end and warning strip (3) fixed connection of connecting pipe (12), one side fixedly connected with L shaped plate (25) of mounting panel (24), be provided with on L shaped plate (25) and protect valve (33) and prevent the protection subassembly that its mistake was opened.
2. The toss-type warning device according to claim 1, wherein the power-on assembly comprises a conductive copper sheet (21) which is slidably connected with the inner wall of one side of the electric control box body (19), a sliding rod (22) is fixedly connected with the bottom of the conductive copper sheet (21), the sliding rod (22) penetrates through the inner wall of the bottom of the first fixing plate (9) and extends to one side of the electric control box body (19), a connecting plate (23) is fixedly connected with the bottom of the sliding rod (22), and the outer wall of the bottom of the connecting plate (23) is fixedly connected with the outer wall of the air bag (13).
3. The toss-like warning device according to claim 1, wherein the sliding plate (4) is fixedly connected with warning strips (3) on both sides, and the warning strips (3) are reflective strips.
4. A projectile warning device according to claim 1, wherein the opening assembly comprises a rotating shaft (18) rotatably connected to one side of the mounting plate (24), one end of the rotating shaft (18) extends through the mounting plate (24) and to one side of the mounting plate (24), one end of the arc-shaped plate (8) is fixedly connected to the opening switch of the valve (33), the other end of the rotating shaft (18) extends through the inner wall of one side of the ball housing (1) and to one side of the ball housing (1), and the other end of the rotating shaft (18) is fixedly connected to a rotating handle (31).
5. The device according to claim 1, wherein the protective assembly comprises a pull rod (17) slidably connected to the L-shaped plate (25), a first gear (27) is fixedly sleeved on the outer wall of the pull rod (17), a tension spring (28) is sleeved on the outer wall of the pull rod (17), one end of the tension spring (28) is fixedly connected with one side of the first gear (27), one end of the tension spring (28) is fixedly connected with the inner wall of one side of the L-shaped plate (25), a second gear (30) is fixedly sleeved on the outer wall of the rotating shaft (18), the first gear (27) is meshed with the second gear (30), the inner wall of the bottom of the L-shaped plate (25) is fixedly connected with a limit plate (26), one end of the pull rod (17) is in contact with one side of the limiting plate (26), and the other end of the pull rod (17) penetrates through the inner wall of the spherical shell (1) and extends to one side of the spherical shell (1).
6. The toss warning device according to claim 5, characterized in that the other end of the pull rod (17) is fixedly connected with a pull ring (29), and the inner wall of the pull ring (29) is fixedly connected with a rubber ring (32).
7. The toss-type warning device according to claim 1, wherein a rubber pad (7) is fixedly connected to one side of the wire (6), and anti-skid grains are formed on one side of the rubber pad (7).
8. A projectile warning device as claimed in claim 1, wherein said connecting tube (12) is a bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110241530.5A CN113089520A (en) | 2021-03-04 | 2021-03-04 | Throwing type warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110241530.5A CN113089520A (en) | 2021-03-04 | 2021-03-04 | Throwing type warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113089520A true CN113089520A (en) | 2021-07-09 |
Family
ID=76666352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110241530.5A Pending CN113089520A (en) | 2021-03-04 | 2021-03-04 | Throwing type warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113089520A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943445A (en) * | 2012-10-20 | 2013-02-27 | 公安部交通管理科学研究所 | Disposable throwing-arranged traffic cone |
| CN104562995A (en) * | 2013-10-22 | 2015-04-29 | 成都凯智科技有限公司 | Inflatable traffic attention device |
| CN105986551A (en) * | 2015-02-07 | 2016-10-05 | 李卫东 | Throwing type traffic triangular caution sign |
-
2021
- 2021-03-04 CN CN202110241530.5A patent/CN113089520A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943445A (en) * | 2012-10-20 | 2013-02-27 | 公安部交通管理科学研究所 | Disposable throwing-arranged traffic cone |
| CN104562995A (en) * | 2013-10-22 | 2015-04-29 | 成都凯智科技有限公司 | Inflatable traffic attention device |
| CN105986551A (en) * | 2015-02-07 | 2016-10-05 | 李卫东 | Throwing type traffic triangular caution sign |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210709 |
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| RJ01 | Rejection of invention patent application after publication |