CN108205965A - One kind is used for traffic sign device - Google Patents
One kind is used for traffic sign device Download PDFInfo
- Publication number
- CN108205965A CN108205965A CN201711363071.8A CN201711363071A CN108205965A CN 108205965 A CN108205965 A CN 108205965A CN 201711363071 A CN201711363071 A CN 201711363071A CN 108205965 A CN108205965 A CN 108205965A
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- China
- Prior art keywords
- slid chamber
- loaded
- hole
- stretching
- wall
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- 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.)
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F2007/1856—Means for attaching signs, plates, panels, or boards to a supporting structure characterised by the supporting structure
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses one kind to be used for traffic sign device,Including the seat that is loaded being connected with direction board,Support column is installed at the lower end surface center that is loaded,The support column bottom end face is installed with loading plate,Multiple perforative mounting holes passed through to screw up and down are provided in the loading plate,The seat that is loaded is internally provided with the first slid chamber and transmission cavity,The second slid chamber of left and right stretching, extension setting is equipped in the inner wall that is loaded on front side of the transmission cavity,Described be loaded in an inner wall at left and right sides of first slid chamber mutually claims to be equipped with transition components,The left and right sides transition components are located at the top position of stretch section at left and right sides of second slid chamber respectively,Sliding is connected with the first slipping block in first slid chamber,The push strut to rear side stretching, extension setting is installed in the first slipping block back end surface；The configuration of the present invention is simple, it is easy to operate, improve the installation stability of direction board.
Description
Technical field
It is specifically a kind of to be used for traffic sign device the present invention relates to traffic route technical field.
Background technology
For ensure automobile orderly and swimmingly pass through, need to erect many traffic signs in the both sides of road, to driver,
Pedestrian prompts direction advanced etc., and direction board is generally fixedly mounted on both sides of the road position, traditional traffic sign peace
It needs that it is fixed by screw or bolt during dress, reserving installation hole is needed on traffic sign, which increase friendships
The installation steps of logical direction board, installation operation very complicated are unfavorable for the replacement that is rapidly assembled and disassembled of traffic sign, and shadow
Ring the normal pass of vehicle.
Invention content
The technical problems to be solved by the invention are to provide one kind for traffic sign device, can solve above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions：One kind of the present invention is used for traffic sign device, including
The seat that is loaded being connected with direction board is installed with support column, the support column at the lower end surface center that is loaded
Bottom end face is installed with loading plate, and multiple perforative installations passed through to screw up and down are provided in the loading plate
Hole, the seat that is loaded are internally provided with the first slid chamber and transmission cavity, and described on front side of the transmission cavity is loaded in an inner wall
Equipped with the second slid chamber that left and right stretching, extension is set, described be loaded in an inner wall at left and right sides of first slid chamber mutually claims to set
There are transition components, the left and right sides transition components are located at the upper position of stretch section at left and right sides of second slid chamber respectively
It puts, is slid in first slid chamber and be connected with the first slipping block, it is fixed oriented in the first slipping block back end surface
Rear side stretches the push strut of setting, and tensile elements are equipped in first slid chamber of push strut left side both sides, described to push away
Stretch section is solid in be loaded a back end surface and the sliding mating connection, the first slid chamber front inner wall on rear side of compression bar
Equipped with touch controller, the transition components include conversion chamber and the connection that is rotatably assorted is arranged on the tooth-like wheel for converting intracavitary,
The conversion intracavitary side intercommunication is equipped with the first through hole to rear side stretching, extension setting, and stretching, extension end is run through on rear side of the first through hole
The back end surface that is loaded, the conversion chamber outboard end intercommunication are equipped with the second through-hole to rear side stretching, extension setting, the dentation
Outer end is headed into respectively in the first through hole and second through-hole inside and outside wheel, on front side of second through-hole stretching, extension end with
The second slid chamber intercommunication setting, the interior sliding of second slid chamber are connected with the passage arm of left and right stretching, extension setting, institute
State the part that suppresses for being equipped in inner wall on rear side of the second slid chamber and being connect with the passage arm back end surface press-fit, described second
Sliding is connected with pillar in slid chamber, and stretching, extension end heads into second slid chamber and pushed away with described on front side of the pillar
Displacement arm back end surface is fixedly connected, and is equipped with locking hole in the pillar, and the inner end of the pillar on rear side of the locking hole is set
There are the first dentation item to be connected with the tooth-like wheel, the institute between first slid chamber and second slid chamber
It states to be equipped in the inner wall that is loaded and drives component to the locking being connected with locking hole locking.
Preferably technical solution, the tensile elements front side end connect with the first slid chamber front side wall secure fit
It connects, end is connect with the first slipping block back end surface secure fit on rear side of the tensile elements.
Preferably technical solution, the locking drive component to include transmission cavity and be installed on rear side of the transmission cavity
Motor in inner wall, the motor front side end power connector have the taper wheel headed into the transmission cavity, described transmission cavity or so
Described be loaded in an inner wall of both sides mutually claims to be equipped with locking member, and the locking member includes being arranged on the conversion chamber and institute
It states in the inner wall that is loaded between the second slid chamber and the lock shifting slot of setting and sliding cooperation is stretched inside and outside
Connection is arranged on the lock that the lock is moved in slot and moves bar, and the lock moves slot inside end and is oppositely arranged with the transmission cavity, the lock
It moves slot outside end to set with the second through-hole intercommunication, the lock, which moves, is equipped with spiral hole, the spiral shell in bar inside end end face
Spiral is connected with the spiral bar for stretching setting inwardly in shape hole, and the spiral bar medial expansion section is logical through described second
Be loaded an inner wall and the connection that is rotatably assorted between hole and the transmission cavity, the spiral bar medial expansion end heads into
In the transmission cavity and end is installed with the transmission taper wheel to be connected with the taper wheel, and the motor is touched with described
Control device electrical connection.
Preferably technical solution, the direction board front end face left and right sides mutually claim to be equipped with to lead to described first
The locking arm that hole sliding is connected, be installed in the locking arm end face outside to be connected with the tooth-like wheel the
Two dentation items.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, by setting the first sliding inside the seat that is loaded
Chamber, sets the second slid chamber of left and right stretching, extension setting in the inner wall that is loaded on front side of transmission cavity, at left and right sides of the first slid chamber
It is loaded in an inner wall and mutually claims to set transition components, left and right sides transition components are located at stretch section at left and right sides of the second slid chamber respectively
Top position, in the first slid chamber sliding be connected the first slipping block, it is fixed to rear side in the first slipping block back end surface
The push strut of setting is stretched, is all provided with tensile elements in the first slid chamber of push strut left side both sides, stretch section runs through on rear side of push strut
The back end surface that is loaded and sliding is connected, fixed touch controller in the first slid chamber front inner wall, transition components include conversion
Chamber and the connection that is rotatably assorted are arranged on the tooth-like wheel of conversion intracavitary, and conversion intracavitary side intercommunication sets the to rear side stretching, extension setting
One through-hole, first through hole rear side stretching, extension end set to rear side stretching, extension and set through the back end surface that is loaded, conversion chamber outboard end intercommunication
The second through-hole put, outer end is headed into respectively in first through hole and the second through-hole inside and outside tooth-like wheel, is stretched on front side of the second through-hole
End is set with the second slid chamber intercommunication, and the passage arm of sliding mating connection left and right stretching, extension setting in the second slid chamber, second slides
The part that suppresses for setting in inner wall and being connect with passage arm back end surface press-fit is moved on rear side of chamber, cooperation is slid in the second slid chamber and connects
Pillar is connect, stretching, extension end heads into the second slid chamber and is fixedly connected with passage arm back end surface on front side of pillar, and lock is set in pillar
Tieholen, the inner end of the pillar on rear side of locking hole set the first dentation item to be connected with tooth-like wheel, the first slid chamber with
It is set in the inner wall that is loaded between second slid chamber and drives component to the locking being connected with locking hole locking, can realized
The locking mating connection work that lock moves bar and locking hole is automatically controlled, and then realizes locking work of the tooth-like wheel to locking arm, energy
It realizes and larger pushing force is generated between the first slipping block and direction board, improve the mounting stability of direction board.
Description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and attached drawing.
Fig. 1 is one kind of the present invention for overall structure diagram outside traffic sign device；
Fig. 2 is the direction board of the present invention and the seat inside overall structure diagram that is loaded；
Fig. 3 is the direction board internal structure schematic diagram of the present invention.
Specific embodiment
As shown in Figure 1-Figure 3, one kind of the invention is used for traffic sign device, including what is be connected with direction board 8
Be loaded seat 6, and support column 7 is installed at the 6 lower end surface center of seat that is loaded, and 7 bottom end face of support column fixes peace
Equipped with loading plate 5, multiple perforative mounting holes 51 passed through to screw up and down are provided in the loading plate 5, it is described to be loaded
Seat 6 is internally provided with the first slid chamber 61 and transmission cavity 62, is equipped in 6 inner wall of seat that is loaded of 62 front side of transmission cavity
The second slid chamber 63 of setting is stretched in left and right, mutually claims in 6 inner wall of seat that is loaded of 61 left and right sides of the first slid chamber
Equipped with transition components, the left and right sides transition components are located at the top of 63 left and right sides stretch section of the second slid chamber respectively
Position, the interior sliding of first slid chamber 61 are connected with the first slipping block 611,611 back end surface of the first slipping block
On be installed with push strut 613 to rear side stretching, extension setting, in first slid chamber 61 of the 613 left side both sides of push strut
Equipped with tensile elements 614, the 613 rear side stretch section of push strut is through be loaded 6 back end surface of seat and the sliding mating connection, institute
It states and touch controller 615 is installed in 61 front inner wall of the first slid chamber, the transition components include conversion chamber 65 and are rotatably assorted
Connection is arranged on the tooth-like wheel 651 in the conversion chamber 65, and 65 inner end intercommunication of the conversion chamber is equipped with to stretch to rear side and set
First through hole 66,66 rear side stretching, extension end of the first through hole is outside 6 back end surface of seat that is loaded, the conversion chamber 65
Side intercommunication is equipped with the second through-hole 64 to rear side stretching, extension setting, and outer end heads into described respectively inside and outside the tooth-like wheel 651
In first through hole 66 and second through-hole 64, the 64 front side stretching, extension end of the second through-hole and 63 intercommunication of the second slid chamber
Setting, the interior sliding of second slid chamber 63 are connected with the passage arm 631 of left and right stretching, extension setting, second slid chamber 63
It is equipped in rear side inner wall and suppresses part 632, second slid chamber with what the passage 631 back end surface press-fit of arm was connect
Sliding is connected with pillar 641 in 63, the 641 front side stretching, extension end of pillar head into second slid chamber 63 and with institute
It states passage 631 back end surface of arm to be fixedly connected, locking hole 6411 is equipped in the pillar 641,6411 rear side of locking hole
The inner end of the pillar 641 is equipped with the first dentation item 6412 to be connected with the tooth-like wheel 651, and described first slides
It moves in 6 inner wall of seat that is loaded between chamber 61 and second slid chamber 63 and is equipped with to lock with the locking hole 6411
Component is driven in the locking of mating connection.
Valuably, 614 front side end of tensile elements is connect with the 61 front side wall secure fit of the first slid chamber, described
614 rear side end of tensile elements is connect with the 611 back end surface secure fit of the first slipping block, so as to fulfill the first slipping block
Larger pushing force is generated between 611 and direction board 8, improves the mounting stability of direction board 8.
Valuably, the locking drives component to include transmission cavity 62 and be installed in the 62 rear side inner wall of transmission cavity
Motor 623, the 623 front side end power connector of motor have the taper wheel 621 headed into the transmission cavity 62, the transmission cavity 62
Described be loaded in 6 inner wall of seat of the left and right sides mutually claims to be equipped with locking member, and the locking member includes being arranged on the conversion
The lock that setting is stretched in 6 inner wall of seat that is loaded between chamber 65 and second slid chamber 63 and inside and outside moves slot 67
And sliding is connected and is arranged on the lock shifting bar 671 that the lock is moved in slot 67, the lock moves 67 inside end of slot and the biography
Chamber 62 is sent to be oppositely arranged, the lock moves 67 outside end of slot and set with 64 intercommunication of the second through-hole, and the lock moves 671 inside of bar
Spiral hole 673 is equipped in distal end faces, spiral is connected with the spiral bar for stretching setting inwardly in the spiral hole 673
672, the 672 medial expansion section of spiral bar is through the seat 6 that is loaded between second through-hole 64 and the transmission cavity 62
Inner wall and the connection that is rotatably assorted, the 672 medial expansion end of spiral bar heads into the transmission cavity 62 and end is installed with
To the transmission taper wheel 622 being connected with the taper wheel 621, the motor 623 is electrically connected with the touch controller 615,
So as to fulfill the locking mating connection work for automatically controlling lock shifting bar 671 and locking hole 6411, and then realization tooth-like wheel 651 is to lock
The locking work of tight arm 81.
Valuably, mutually claim to be equipped with to match with the first through hole 66 sliding at left and right sides of 8 front end face of direction board
Close the locking arm 81 of connection, be installed in 81 end face outside of locking arm to be connected with the tooth-like wheel 651 the
Two dentation items 810.
During original state, lock moves bar 671 and is fully located in lock shifting slot 67, at this point, passage arm 631 is suppressed part 632 and pushed away
Pressure slides onto the most forward position in the second slid chamber 63, meanwhile, 641 front side stretch section of pillar is driven most by passage arm 631
Big degree is headed into the second slid chamber 63, at this point, locking hole 6411 is made utmostly to move 67 side of slot far from lock, meanwhile, make the
The backside segments of one dentation item 6412 are connected with tooth-like wheel 651, at this point, 611 under tension part 614 of the first slipping block stretches
Power, the rearward position that the first slipping block 611 is made utmostly to slide in the first slid chamber 61, at this point, by 611 band of the first slipping block
The rear side end of dynamic push strut 613, which is utmostly stretched out, to be loaded outside the back end surface of seat 6, meanwhile, make 611 front side of the first slipping block
End face is utmostly far from touch controller 615.
When needing to install and use, direction board 8 is moved to the rearward position for the seat 6 that is loaded first, meanwhile, make direction board 8
The locking arm 81 of front side end is in relative status with first through hole 66, at this point, by moving forward direction board 8, makes locking arm 81
Gradually head into first through hole 66, until the second dentation item 810 on locking arm 81 is connected with tooth-like wheel 651, at this point, by
Second dentation item 810 drives tooth-like wheel 651 to rotate, and then drive the first dentation item 6412 and the first dentation by tooth-like wheel 651
Pillar 641 on item 6412 gradually slides along the rear direction in the second through-hole 64, at this point, driving passage arm 631 by pillar 641
Overcome and suppress 632 pushing force of part gradually along the rear direction sliding in the second slid chamber 63, continue to move along direction board 8, directly
It is abutted against to 8 front end face of direction board and 613 rear side end of push strut, at this point, driving the first slipping block 611 by push strut 613
614 drawing force of tensile elements is overcome gradually to be slid along the front side direction in the first slid chamber 61, until 8 front end face of direction board and dress
When the back end surface of deck 6 abuts against, at this point, locking arm 81 is utmostly headed into first through hole 66, meanwhile, by tooth-like wheel
Pillar 641 on 651 the first dentation items 6412 of drive is utmostly headed into the second through-hole 64, at this point, making the lock on pillar 641
Tieholen 6411 moves slot 67 with lock and is in relative position, meanwhile, passage arm 631 is driven to overcome by pillar 641 and suppress 632 pushing force of part
The rearward position in the second slid chamber 63 is utmostly slided to, at this point, push strut 613 is slid completely into the back end surface for the seat 6 that is loaded
It is interior, meanwhile, drive the first slipping block 611 that 614 drawing force of tensile elements is overcome utmostly to slip into the first slid chamber by push strut 613
Forward position in 61, meanwhile, 611 front end face of the first slipping block is made to be abutted against with touch controller 615, at this point, by touch controller 615
Signal occurs and controls motor 623 that taper wheel 621 is driven to rotate, and then is driven transmission taper wheel 622 by taper wheel 621 and is passed
The spiral bar 672 on taper wheel 622 is sent to rotate, lock is driven to move 671 outside end of bar by spiral bar 672 and gradually slips into locking hole
In 6411, until when lock shifting 671 outside end of bar is abutted against with 64 outside inner wall of the second through-hole, motor 623 is controlled to stop at this time
Rotation, and then realize the installment work that auto lock is connected.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, by setting the first sliding inside the seat that is loaded
Chamber, sets the second slid chamber of left and right stretching, extension setting in the inner wall that is loaded on front side of transmission cavity, at left and right sides of the first slid chamber
It is loaded in an inner wall and mutually claims to set transition components, left and right sides transition components are located at stretch section at left and right sides of the second slid chamber respectively
Top position, in the first slid chamber sliding be connected the first slipping block, it is fixed to rear side in the first slipping block back end surface
The push strut of setting is stretched, is all provided with tensile elements in the first slid chamber of push strut left side both sides, stretch section runs through on rear side of push strut
The back end surface that is loaded and sliding is connected, fixed touch controller in the first slid chamber front inner wall, transition components include conversion
Chamber and the connection that is rotatably assorted are arranged on the tooth-like wheel of conversion intracavitary, and conversion intracavitary side intercommunication sets the to rear side stretching, extension setting
One through-hole, first through hole rear side stretching, extension end set to rear side stretching, extension and set through the back end surface that is loaded, conversion chamber outboard end intercommunication
The second through-hole put, outer end is headed into respectively in first through hole and the second through-hole inside and outside tooth-like wheel, is stretched on front side of the second through-hole
End is set with the second slid chamber intercommunication, and the passage arm of sliding mating connection left and right stretching, extension setting in the second slid chamber, second slides
The part that suppresses for setting in inner wall and being connect with passage arm back end surface press-fit is moved on rear side of chamber, cooperation is slid in the second slid chamber and connects
Pillar is connect, stretching, extension end heads into the second slid chamber and is fixedly connected with passage arm back end surface on front side of pillar, and lock is set in pillar
Tieholen, the inner end of the pillar on rear side of locking hole set the first dentation item to be connected with tooth-like wheel, the first slid chamber with
It is set in the inner wall that is loaded between second slid chamber and drives component to the locking being connected with locking hole locking, can realized
The locking mating connection work that lock moves bar and locking hole is automatically controlled, and then realizes locking work of the tooth-like wheel to locking arm, energy
It realizes and larger pushing force is generated between the first slipping block and direction board, improve the mounting stability of direction board.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (4)
1. one kind is for traffic sign device, including the seat that is loaded being connected with direction board, the lower end surface that is loaded
Support column is installed at center, the support column bottom end face is installed with loading plate, is provided in the loading plate
The multiple perforative mounting hole passed through to screw, the seats that are loaded up and down are internally provided with the first slid chamber and transmission cavity, institute
The second slid chamber that left and right stretching, extension setting is equipped in the inner wall that is loaded on front side of transmission cavity is stated, first slid chamber is left
Described be loaded in an inner wall of right both sides mutually claims to be equipped with transition components, and the left and right sides transition components are located at described the respectively
The top position of stretch section at left and right sides of two slid chambers, the interior sliding of first slid chamber are connected with the first slipping block, institute
State the push strut being installed in the first slipping block back end surface to rear side stretching, extension setting, described the of both sides on the left of the push strut
Tensile elements are equipped in one slid chamber, the push strut rear side stretch section is through a back end surface and the sliding cooperation company of being loaded
It connects, touch controller is installed in the first slid chamber front inner wall, the transition components include conversion chamber and the company of being rotatably assorted
The tooth-like wheel for being arranged on the conversion intracavitary is connect, it is logical that the conversion intracavitary side intercommunication is equipped with first for stretching and setting to rear side
Hole, on rear side of the first through hole stretching, extension end through the back end surface that is loaded, the conversion chamber outboard end intercommunication be equipped with to
Second through-hole of rear side stretching, extension setting, outer end heads into the first through hole and described second logical respectively inside and outside the tooth-like wheel
In hole, stretching, extension end is set with the second slid chamber intercommunication on front side of second through-hole, and the interior sliding of second slid chamber is matched
It closes the passage arm for being connected with left and right stretching, extension setting, is equipped in inner wall on rear side of second slid chamber and the passage arm rear side end
Part is suppressed in face press-fit connection, is slid in second slid chamber and is connected with pillar, stretching, extension end on front side of the pillar
End heads into second slid chamber and is fixedly connected with the passage arm back end surface, and locking hole, institute are equipped in the pillar
The inner end for stating the pillar on rear side of locking hole is equipped with to the first dentation item for being connected with the tooth-like wheel, and described the
It is equipped in the inner wall that is loaded between one slid chamber and second slid chamber and coordinates to be locked with the locking hole
Component is driven in the locking of connection.
It is 2. according to claim 1 a kind of for traffic sign device, it is characterised in that：The tensile elements front side end
It is connect with the first slid chamber front side wall secure fit, end and the first slipping block back end surface on rear side of the tensile elements
Secure fit connects.
It is 3. according to claim 1 a kind of for traffic sign device, it is characterised in that：Component packet is driven in the locking
Transmission cavity and the motor being installed in the transmission cavity rear side inner wall are included, the motor front side end power connector heads into described
Taper wheel in transmission cavity, described be loaded in an inner wall at left and right sides of the transmission cavity mutually claims to be equipped with locking member, described
Locking member includes being arranged in the inner wall that is loaded between the conversion chamber and second slid chamber and to inside and outside
The lock shifting slot of both sides stretching, extension setting and sliding, which are connected, is arranged on the lock shifting bar that the lock is moved in slot, and the lock is moved on the inside of slot
End is oppositely arranged with the transmission cavity, and the lock moves slot outside end and set with the second through-hole intercommunication, and the lock moves bar
Spiral hole is equipped in inside end end face, spiral is connected with the spiral bar for stretching setting inwardly, institute in the spiral hole
State that spiral bar medial expansion section is loaded an inner wall through described between second through-hole and the transmission cavity and rotation is matched
Connection is closed, the spiral bar medial expansion end is headed into the transmission cavity and end is installed with to coordinate with the taper wheel
The transmission taper wheel of connection, the motor are electrically connected with the touch controller.
It is 4. according to claim 1 a kind of for traffic sign device, it is characterised in that：The direction board front end face
The left and right sides mutually claims to be equipped with the locking arm to be connected with first through hole sliding, solid in the locking arm end face outside
Equipped with the second dentation item to be connected with the tooth-like wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711363071.8A CN108205965A (en) | 2017-12-18 | 2017-12-18 | One kind is used for traffic sign device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711363071.8A CN108205965A (en) | 2017-12-18 | 2017-12-18 | One kind is used for traffic sign device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108205965A true CN108205965A (en) | 2018-06-26 |
Family
ID=62605586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711363071.8A Withdrawn CN108205965A (en) | 2017-12-18 | 2017-12-18 | One kind is used for traffic sign device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108205965A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402709A (en) * | 2020-03-04 | 2020-07-10 | 深圳市桓文教育有限公司 | Safety education indicating device |
-
2017
- 2017-12-18 CN CN201711363071.8A patent/CN108205965A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402709A (en) * | 2020-03-04 | 2020-07-10 | 深圳市桓文教育有限公司 | Safety education indicating device |
| CN111402709B (en) * | 2020-03-04 | 2022-03-15 | 深圳市桓文教育有限公司 | Safety education indicating device |
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Application publication date: 20180626 |