CN106638358A - Inflation portable roadblock - Google Patents
Inflation portable roadblock Download PDFInfo
- Publication number
- CN106638358A CN106638358A CN201610926982.6A CN201610926982A CN106638358A CN 106638358 A CN106638358 A CN 106638358A CN 201610926982 A CN201610926982 A CN 201610926982A CN 106638358 A CN106638358 A CN 106638358A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- cloth cylinder
- pipe
- air
- chuck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an inflation portable roadblock. The inflation portable roadblock comprises a circular base and a conical cloth cylinder; a reflecting strip is arranged on the conical cloth cylinder; a cavity is formed in the circular base; the bottom of the conical cloth cylinder is connected with an annular mounting ring; the mounting ring is uniformly connected with multiple stretching springs; the stretching springs are positioned in the diameter direction of the base, and are arranged out of the mounting ring; the top end of the conical cloth cylinder is connected with an inflation extension device arranged in the center position of the cavity; the inflation extension device is also connected with an inflation device for inflating the inflation extension device to enable the inflation extension device to locate in an elongation state; and meanwhile, air pipes are uniformly distributed on the inner wall of the conical cloth cylinder to enable the conical cloth cylinder to achieve a certain strength. The inflation portable roadblock solves the problem of incapability of using for a long time due to incapability of excellently keeping the roadblock shape caused by formation of a traditional portable roadblock shape depending on the elasticity of a tower-shaped spring after attenuation of the elasticity of the spring along with the time.
Description
Technical field
The present invention relates to police apparatus field, in particular, it is related to a kind of Inflatable portable roadblock.
Background technology
Current roadblock is generally all made of plastics, with certain hardness.Roadblock typically does coning.It is widely used in
Road accident, construction, traffic drainage etc..
If notification number is a kind of portable roadblock mentioned in the Chinese patent of CN104594241A, its technical scheme for adopting
It is to include base, the taper cloth cylinder being arranged on base, the tower-like spring being arranged in taper cloth cylinder, the lid that covers on base
Son, tower-like spring tower-like spring, upper tower-like spring under including, the steel wire of steel wire tower-like spring than under of upper tower-like spring is thin, under
The upper end of tower-like spring links together with the lower end of upper tower-like spring.The beneficial effect of the invention is, with being both easy to open
The advantage for easily folding again.
But above-mentioned portable roadblock depends on the elasticity of tower-like spring due to the formation of its shape, if therefore spring
After elasticity is with time decay, the roadblock of good taper just can not be formed, therefore be unfavorable for permanent use.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide one kind can for a long time using indeformable
Inflatable portable roadblock with good portability.
For achieving the above object, the invention provides following technical scheme：A kind of Inflatable portable roadblock, including circular
Base and taper cloth cylinder, are provided with reflective tape on the taper cloth cylinder, cavity, the taper cloth are provided with the cup dolly
The bottom of cylinder is connected with the mounting ring of ring-type, and the mounting ring is uniformly connected with the stretching that some bottoms with the cavity are connected
Spring, the extension spring is located in the diametric(al) of the base and is arranged on outside the mounting ring, the taper cloth cylinder
The inflating flexible device that top is arranged with the middle position of the cavity is connected；
The inflation constriction device includes the fixing pipe being fixed on the base, and the fixing pipe sliding is sealedly connected with first
Connecting tube, the chuck of the fixing pipe is provided with the fixed chuck for preventing first connecting tube from skidding off the fixing pipe,
The first boss being connected with the fixing pipe inner wall sealing sliding is provided with first connecting tube, first connecting tube is slided
Shifting is sealedly connected with the second connecting tube, and the first card for preventing second connecting tube from skidding off is provided with first connecting tube
Platform, is provided with the second boss being tightly connected with the first connecting tube sliding, with reference to above-mentioned connection in second connecting tube
Mode the second connecting tube sliding is sealedly connected with the 3rd connecting tube, and being provided with the second connecting tube prevents what the 3rd connecting tube from skidding off
Second chuck, the 3rd connecting tube includes the 3rd boss and the 3rd chuck；
The 3rd connecting tube sliding is sealedly connected with push pipe, and the push pipe includes being connected seal of tube sliding connection with the described 3rd
Top boss, be provided with the top of taper at the top of the push pipe, the top of the bottom of the cone centre and the taper cloth cylinder
End connection, the top of the cone centre is provided with means of deflation；
The base is additionally provided with aerating device, and the aerating device includes being located at the air bag of trampling of the base side, described to step on
Air bag is stepped on including air inlet and gas outlet, the air inlet and gas outlet is connected to breather check valve and outlet is unidirectional
Valve, the outgassing nonreturn valve is connected with escaping pipe, and the escaping pipe is connected with air accumulator, and the air accumulator is connected with communicating pipe,
Connect the lower center position in fixing pipe the communicating pipe with the fixing pipe, on the communicating pipe coupling cock be provided with,
The coupling cock is arranged on the side of base so as to convenient operation；
The taper cloth tube inner surface is evenly arranged with tracheae, and the tracheae is elastic soft plastic pipe, described soft
One end of plastic tube connects with the air accumulator, and the soft plastic pipe is provided with air cock on one end of air accumulator,
The air cock is arranged on the side of the base, and top interior the hiding is provided with the outlet being connected with the tracheae other end
Road, the gas off-take is connected with the means of deflation；
The means of deflation includes being arranged on the apical pore in the top central authorities, and the apical pore is connected with the push pipe, the apical pore
Sealing sliding is connected with air relief cock, and the bottom of the air relief cock is provided with the deflation chuck for preventing the air relief cock from skidding off, described
The diameter of deflation chuck is connected with connecting rod, the connecting rod less than the diameter of the push pipe inwall at the top of the air relief cock
Top be provided with edge, the edge and it is described it is top between be provided with compression spring；
Under nature, the compression spring promotes the edge and the air relief cock upwards, now the air relief cock with it is described
Head space sliding is tightly connected, and the outlet of the gas off-take is arranged on the joint face that air relief cock is sealed with apical pore sliding；Pressing institute
Edge is stated, the air relief cock is moved down, when the air relief cock is completely into push pipe, gas off-take and push pipe and ft connection,
Complete to deflate；
The lower end of the push pipe is connected with the square chuck of positive square or regular pentagon or regular hexagon shape, sets on the base
It is equipped with the square hole clipping with the push pipe rotation of preventing of connecing of the square card decometer.
By adopting above-mentioned technical proposal, when using the device, push pipe from square hole clipping out is extracted square fixture block,
Push pipe is rotated simultaneously causes taper cloth cylinder so that it is in more smooth state；Using aerating device, coupling cock, storage are opened
Air in gas tank is entered in fixing pipe, if air pressure in air accumulator is not enough, be will pass through and is trampled air bag air accumulator is entered
Row inflation, just successively by push pipe, the 3rd connecting tube, the second connecting tube and the second connecting tube top due to due to air pressure during inflation
Rise, elongation closes coupling cock after finishing, rotate again top so that taper cloth cylinder is smooth, due to the top connection taper of push pipe
Cloth cylinder, while the bottom of taper cloth cylinder connects mounting ring, mounting ring is connected on base by the extension spring being uniformly arranged, this
When air pressure push pipe is moved upwards and the drop-down taper cloth cylinder of spring so that taper cloth cylinder formed a taper for completing, cone
Being provided with reflective tape on shape cloth cylinder can play warning function；While in order to prevent wind mantle shape cloth cylinder from causing taper cloth cylinder to become
Shape, needs the surface for taper cloth cylinder to provide certain intensity, in the equally distributed tracheae of inner surface setting of taper cloth cylinder, gas
Manage as elastic soft plastic pipe, open air cock and tracheae is inflated, due to air pressure because tracheae band is flexible, and by
In the effect of air pressure, so that tracheae has certain intensity, it is thus possible to prevent wind from blowing the taper cloth cylinder deformation for causing
Problem；When the device after finishing using needing to be received, by means of deflation, pressing chuck causes air relief cock to enter completely
Enter in push pipe, while the release of the gas in tracheae and inflation constriction device is completed, therefore inflating flexible device returns to contracting
Short state, endotracheal gas tracheae soft after discharging is also easy to fold, and now enables to taper by the way that rotation is top
Cloth cylinder shrinks and is wound into together, and the to a certain degree pressing push pipe of band winding causes the square chuck in push pipe lower end and square hole clipping card
Connect, so as to the contraction for keeping taper cloth cylinder winds state, thus complete the storage process of the roadblock；In sum, due to the dress
The shape that taper cloth cylinder is maintained by inflating flexible device and tracheae is put, can for a long time using being unlikely to deform, while the roadblock
It is in the form of annular discs with good portability after storage, at the same its have the advantages that it is convenient to use.
The present invention is further arranged to：The tracheae is in the taper cloth cylinder inwall helically contraction-like setting.
By adopting above-mentioned technical proposal, by tracheae in the inwall helically contraction-like setting of taper cloth cylinder, gas is enabled to
Pipe is uniform for the active force of taper cloth cylinder, while impact of the tracheae when carrying out shrinking winding to taper cloth cylinder is less.
The present invention is further arranged to：The tracheae is in the tapered netted setting of the taper cloth cylinder inwall.
By adopting above-mentioned technical proposal, by tracheae in the tapered netted setting of taper cloth cylinder inwall, can preferably tie up
Hold the state of taper cloth cylinder taper so that the surface of taper cloth cylinder has higher intensity.
The present invention is further arranged to：It is described it is top on be provided with and be easy to the hand-held top projection for being rotated.
By adopting above-mentioned technical proposal, arrange raised on top, therefore when carrying out shrinking winding to taper cloth cylinder
Easily rotated and operated, it is more laborsaving.
In sum, the invention has the advantages that：The present invention maintains taper by inflating flexible device and tracheae
The shape of cloth cylinder, can for a long time using being unlikely to deform, while in the form of annular discs with good portability after roadblock storage, together
When its have the advantages that it is convenient to use.
Description of the drawings
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is taper cloth cylinder and mounting ring and the attachment structure schematic diagram of extension spring in embodiment one；
Fig. 3 is the sectional view in the A-A directions of Fig. 1；
Fig. 4 is the partial enlarged drawing in Fig. 3 at B；
Fig. 5 is the gas circuit connection structure schematic diagram of embodiment one；
Fig. 6 is the structural representation in a contracted state of embodiment one；
Fig. 7 is the structural representation of embodiment two.
In figure：1st, base；2nd, taper cloth cylinder；3rd, reflective tape；4th, cavity；5th, mounting ring；6th, extension spring；7th, fixing pipe；
71st, fixed chuck；8th, the first connecting tube；81st, the first chuck；82nd, first boss；9th, the second connecting tube；91st, the second chuck；92、
Second boss；10th, the 3rd connecting tube；101st, the 3rd chuck；102nd, the 3rd boss；11st, it is raised；12nd, push pipe；122nd, boss is pushed up；
13rd, it is top；14th, air bag is trampled；15th, air inlet；16th, breather check valve；17th, gas outlet；18th, outgassing nonreturn valve；19th, gas storage
Tank；20th, communicating pipe；21st, coupling cock；22nd, tracheae；23rd, air cock；24th, gas off-take；25th, apical pore；26th, air relief cock；27th, put
Gas chuck；28th, connecting rod；29th, edge；30th, compression spring；31st, square chuck；32nd, square hole clipping.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment one：A kind of Inflatable portable roadblock, referring to figs. 1 to Fig. 6, including circular base 1 and taper cloth cylinder 2,
It is provided with taper cloth cylinder in reflective tape 3, cup dolly 1 and is provided with cavity 4, the bottom of taper cloth cylinder 2 is connected with the peace of ring-type
Dress ring 5, mounting ring 5 is uniformly connected with the extension spring 6 that some bottoms with cavity 4 are connected, and extension spring 6 is located at base 1
In diametric(al) and it is arranged on outside mounting ring 5, the top of taper cloth cylinder 2 and the flexible dress of the inflation that the middle position of cavity 4 is arranged
Put connection.
Inflation constriction device includes the fixing pipe 7 being fixed on base 1, and the sliding of fixing pipe 7 is sealedly connected with the first connection
Pipe 8, the chuck of fixing pipe 7 is provided with the fixed chuck 71 for preventing the first connecting tube 8 from skidding off fixing pipe 7, the first connecting tube 8
On be provided with the first boss 82 being connected with the inner wall sealing sliding of fixing pipe 7, the sliding of the first connecting tube 8 is sealedly connected with the second company
Adapter 9, is provided with the first chuck 81 for preventing the second connecting tube 9 from skidding off in the first connecting tube 8, be provided with the second connecting tube 9
The second boss 92 being tightly connected with the sliding of the first connecting tube 8, is tightly connected with reference to the sliding of the second connecting tube of above-mentioned connected mode 9
There is the 3rd connecting tube 10, the second chuck 91 for preventing the 3rd connecting tube 10 from skidding off is provided with second connecting tube 9, the 3rd connects
Adapter 10 includes the 3rd boss 102 and the 3rd chuck 101.
The sliding of 3rd connecting tube 10 is sealedly connected with push pipe 12, and push pipe 12 includes being connected with the sealing sliding of the 3rd connecting tube 10
Top boss 122, the top of push pipe 12 is provided with top the 13 of taper, the bottom of cone centre 13 and the top of taper cloth cylinder 2
Connection, the top of cone centre 13 is provided with means of deflation；
Base 1 is additionally provided with aerating device, and the aerating device includes trampling air bag 14 positioned at the side of base 1, tramples air bag 14
Including air inlet 15 and gas outlet 17, air inlet 15 and gas outlet 17 are connected to breather check valve 16 and outgassing nonreturn valve
18, outgassing nonreturn valve 18 is connected with escaping pipe 22, and escaping pipe 22 is connected with air accumulator 19, and air accumulator 19 is connected with communicating pipe 20,
Communicating pipe 20 connects with fixing pipe 7, and coupling cock 21 is provided with communicating pipe 20, and coupling cock 21 is arranged on the side of base 1
So as to convenient operation.
The inner surface of taper cloth cylinder 2 is evenly arranged with tracheae 22, and tracheae 22 is set the inwall of taper cloth cylinder 2 is helically contraction-like
Put, it is uniform for the active force of taper cloth cylinder 2 to enable to tracheae 22, simultaneously because spiral helicine setting enables tracheae 22
Winding is easily retracted, so that taper cloth cylinder 2 is easy to be retracted winding.Tracheae 22 is elastic soft plastic
Pipe, one end of soft plastic pipe connects with air accumulator 19, and soft plastic pipe is provided with gas and opens on one end of air accumulator 19
23 are closed, air cock 23 is arranged on the side of base 1, hide in top 13 and be provided with the gas off-take being connected with the other end of tracheae 22
24, gas off-take 24 is connected with means of deflation.
Means of deflation includes being arranged on the apical pore 25 in top 13 central authorities, and apical pore 25 is connected with push pipe 12, and the sealing of apical pore 25 is slided
Shifting is connected with air relief cock 26, and the bottom of air relief cock 26 is provided with the deflation chuck 27 for preventing air relief cock 26 from skidding off, deflation chuck 27
Diameter less than the inwall of push pipe 12 diameter, the top of air relief cock 26 is connected with connecting rod 28, and the top of connecting rod 28 is provided with
Edge 29, is provided with compression spring 30 between edge 29 and top 13.
Under nature, compression spring 30 promotes edge 29 and air relief cock 26 upwards, now air relief cock 26 and head space sliding
It is tightly connected, the outlet of gas off-take 24 is arranged on the joint face that air relief cock 26 is sealed with the sliding of apical pore 25；Pressing edge 29, puts
Vent plug 26 is moved down, and when air relief cock 26 is completely into push pipe 12, gas off-take 24 and push pipe 12 are in communication with the outside, and complete to put
Gas.Only need to press edge 29 using the means of deflation, while the bleed air operation of tracheae 22 and inflating flexible device can be completed,
It is convenient and swift.
During inflating flexible device completes to shorten, taper cloth cylinder 2 can be shunk and be twined by we by rotation top 13
Around, while carrying out for convenience rotates and operate, raised 11 are arranged on top, taper cloth cylinder can be effectively reduced after contraction
2 volume, in order to keep taper cloth cylinder 2 to be persistently in contraction winding state, in the lower end of push pipe 12 positive square or just is arranged
The square chuck 31 of pentagon or regular hexagon shape, while the square hole clipping 32 with the clamping of square chuck 31 is set on base 1,
After the completion of winding is shunk, by square hole clipping 32 and the clamping of square chuck 31, so as to the winding state that remains retracted.
When using the device, push pipe 12 from square hole clipping 32 out is extracted square fixture block, while rotate push pipe 12 making
Obtaining taper cloth cylinder causes it to be in more smooth state；Using aerating device, coupling cock 21, the sky in air accumulator 19 are opened
Gas is entered in fixing pipe 7, if air pressure in air accumulator 19 is not enough, be will pass through and is trampled air bag 14 air accumulator 19 is filled
Gas, is just successively pushed up push pipe 12, the 3rd connecting tube 10, the second connecting tube 9 and the second connecting tube 9 due to due to air pressure during inflation
Rise, elongation closes coupling cock 21 after finishing, and top 13 are rotated again so that taper cloth cylinder 2 is smooth, it is top due to push pipe 12
13 connection taper cloth cylinders 2, while the bottom of taper cloth cylinder 2 connects mounting ring 5, mounting ring 5 passes through the extension spring 6 being uniformly arranged
It is connected on base 1, now air pressure causes push pipe 12 to move upwards and the drop-down taper cloth cylinder 2 of spring is so that taper cloth cylinder 2
A taper for completing is formed, being provided with reflective tape 3 on taper cloth cylinder 2 can play warning function；While in order to prevent wind
Mantle shape cloth cylinder 2 causes taper cloth cylinder 2 to deform, and needs the surface for taper cloth cylinder 2 to provide certain intensity, in taper cloth cylinder 2
The equally distributed tracheae 22 of inner surface setting, tracheae 22 be elastic soft plastic pipe, open air cock 23 to tracheae
22 inflations, because air pressure is because tracheae 22 is with flexible, and due to the effect of air pressure so that tracheae 22 have it is certain
Intensity, it is thus possible to prevent wind from blowing the problem of the deformation of taper cloth cylinder 2 for causing；When the device after finishing using needing to be received
When receiving, by means of deflation, pressing chuck causes air relief cock 26 completely into in push pipe 12, while completing tracheae 22 and inflation
The release of the gas in constriction device, therefore inflating flexible device returns to the state of shortening, after the gas in tracheae 22 is discharged
Soft tracheae 22 is also easy to fold, and now enables to the contraction of taper cloth cylinder 2 by rotation top 13 and is wound into together, and band is twined
Around to a certain degree pressing push pipe 12 cause the square chuck 31 in the lower end of push pipe 12 and the clamping of square hole clipping 32, so as to keep taper cloth
The contraction winding state of cylinder 2, thus complete the storage process of the roadblock；In sum, because the device is by the flexible dress of inflation
The shape that taper cloth cylinder 2 is maintained with tracheae 22 is put, can for a long time using being unlikely to deform, while in the form of annular discs after the roadblock storage
With good portability, at the same its have the advantages that it is convenient to use.
Embodiment two：A kind of Inflatable portable roadblock, as shown in fig. 7, compared with embodiment one, its difference is, by gas
Pipe 22 can preferably maintain the state of the taper of taper cloth cylinder 2 so that taper in the tapered netted setting of the inwall of taper cloth cylinder 2
The surface of cloth cylinder 2 has higher intensity, can be deformed because of the impact of external force.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (4)
1. the base (1) and taper cloth cylinder (2) of Inflatable portable roadblock, including circle, is provided with reflective on the taper cloth cylinder
Band (3), it is characterised in that：Cavity (4) is provided with the cup dolly (1), the bottom of the taper cloth cylinder (2) is connected with ring
The mounting ring (5) of shape, the mounting ring (5) is uniformly connected with the extension spring that some bottoms with the cavity (4) are connected
(6), the extension spring (6) is in the diametric(al) of the base (1) and is arranged on the mounting ring (5) outward, the cone
The inflating flexible device that the top of shape cloth cylinder (2) is arranged with the middle position of the cavity (4) is connected；
The inflation constriction device includes the fixing pipe (7) being fixed on the base (1), fixing pipe (7) the sliding sealing
The first connecting tube (8) is connected with, the chuck of the fixing pipe (7) is provided with for preventing first connecting tube (8) from skidding off institute
The fixed chuck (71) of fixing pipe (7) is stated, is provided with first connecting tube (8) and is slided with the fixing pipe (7) inner wall sealing
The first boss (82) of connection is moved, first connecting tube (8) sliding is sealedly connected with the second connecting tube (9), and described first connects
The first chuck (81) for preventing second connecting tube (9) from skidding off is provided with adapter (8), is set on second connecting tube (9)
The second boss (92) being tightly connected with first connecting tube (8) sliding is equipped with, with reference to the connecting tube of above-mentioned connected mode second
(9) sliding is sealedly connected with the 3rd connecting tube (10), and being provided with the second connecting tube (9) prevents what the 3rd connecting tube (10) from skidding off
Second chuck (91), the 3rd connecting tube (10) is including the 3rd boss (102) and the 3rd chuck (101)；
3rd connecting tube (10) sliding is sealedly connected with push pipe (12), and the push pipe (12) includes and the 3rd connecting tube
(10) the top boss (122) of sliding connection is sealed, top (13) of taper, the taper is provided with the top of the push pipe (12)
The bottom of top (13) is connected with the top of the taper cloth cylinder (2), and the top of the cone centre (13) is provided with deflation dress
Put；
The base (1) is additionally provided with aerating device, and the aerating device includes trampling air bag positioned at the base (1) side
(14), the air bag (14) of trampling is including air inlet (15) and gas outlet (17), the air inlet (15) and the gas outlet
(17) breather check valve (16) and outgassing nonreturn valve (18) are connected to, the outgassing nonreturn valve (18) is connected with escaping pipe
(22), the escaping pipe (22) is connected with air accumulator (19), and the air accumulator (19) is connected with communicating pipe (20), the communicating pipe
(20) lower center position in fixing pipe (7) is connected with the fixing pipe (7), connection is provided with the communicating pipe (20) and is opened
Close (21), the coupling cock (21) is arranged on the side of base (1) so as to convenient operation；
Taper cloth cylinder (2) inner surface is evenly arranged with tracheae (22), and the tracheae (22) is elastic soft plastic
Pipe, one end of the soft plastic pipe connects with the air accumulator (19), and the soft plastic pipe is near air accumulator (19)
Air cock (23) is provided with one end, the air cock (23) is arranged on the side of the base (1), hidden in top (13)
Tibetan is provided with the gas off-take (24) being connected with the tracheae (22) other end, and the gas off-take (24) connects with the means of deflation
It is logical；
The means of deflation includes being arranged on the apical pore (25) in described top (13) central authorities, the apical pore (25) and the push pipe
(12) connect, apical pore (25) the sealing sliding is connected with air relief cock (26), and the bottom of the air relief cock (26) is provided with and prevents
The deflation chuck (27) that the air relief cock (26) skids off, the diameter of the deflation chuck (27) is less than the push pipe (12) inwall
Diameter, is connected with connecting rod (28) at the top of the air relief cock (26), the top of the connecting rod (28) is provided with edge (29),
Compression spring (30) is provided between the edge (29) and top (13)；
Under nature, the compression spring (30) promotes the edge (29) and the air relief cock (26) upwards, now described
Air relief cock (26) is tightly connected with the head space sliding, and the outlet of the gas off-take (24) is arranged on air relief cock (26) and apical pore
(25) on the joint face of sliding sealing；The edge (29) is pressed, the air relief cock (26) moves down, when the air relief cock
(26) completely into push pipe (12), gas off-take (24) and push pipe (12) and ft connection complete to deflate；
The lower end of the push pipe (12) is connected with the square chuck (31) of positive square or regular pentagon or regular hexagon shape, described
Be provided with base (1) with the square chuck (31) clamping prevent the push pipe (12) rotate square hole clipping (32).
2. Inflatable portable roadblock according to claim 1, it is characterised in that：The tracheae (22) is in the taper cloth cylinder
(2) inwall helically contraction-like setting.
3. Inflatable portable roadblock according to claim 1, it is characterised in that：The tracheae (22) is in the taper cloth cylinder
(2) the tapered netted setting of inwall.
4. the Inflatable portable roadblock according to claim 1 or claim 2 or claim 3, it is characterised in that：It is described
The projection (11) for being easy to hand-held top (13) to be rotated is provided with top (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610926982.6A CN106638358A (en) | 2016-10-31 | 2016-10-31 | Inflation portable roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610926982.6A CN106638358A (en) | 2016-10-31 | 2016-10-31 | Inflation portable roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638358A true CN106638358A (en) | 2017-05-10 |
Family
ID=58820227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610926982.6A Withdrawn CN106638358A (en) | 2016-10-31 | 2016-10-31 | Inflation portable roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638358A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501668A (en) * | 2018-09-28 | 2019-03-22 | 安徽省中车科技有限公司 | A kind of portable automotive alarm board |
| CN110295554A (en) * | 2019-05-27 | 2019-10-01 | 吴金萍 | A kind of portable aerating is hand-held to spray roadblock and application method |
-
2016
- 2016-10-31 CN CN201610926982.6A patent/CN106638358A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501668A (en) * | 2018-09-28 | 2019-03-22 | 安徽省中车科技有限公司 | A kind of portable automotive alarm board |
| CN110295554A (en) * | 2019-05-27 | 2019-10-01 | 吴金萍 | A kind of portable aerating is hand-held to spray roadblock and application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4142322A (en) | Unitary inflation devices for helium balloons and their like | |
| CN208845960U (en) | A kind of abnormity petroleum pipeline plugging device | |
| CN206204816U (en) | Inflatable portable roadblock | |
| CN106638358A (en) | Inflation portable roadblock | |
| CN108061204B (en) | Telescopic water pipe with inflation device | |
| CN102894564A (en) | Inflatable umbrella | |
| CN206746441U (en) | A kind of chemical reagent sampling and mixing arrangement | |
| EP0170181A2 (en) | Valvular device for the inflation of balloons, particularly balloons supported by tubular shafts | |
| CN207469880U (en) | A kind of portable travelling air dome | |
| CN202746683U (en) | Inflation valve | |
| CN204438937U (en) | Outdoor big gun hole Inflatable flexible umbrella crown device | |
| CN202959117U (en) | Inflatable umbrella | |
| CN207404200U (en) | A kind of mechanical inflatable Scroll | |
| CN202746684U (en) | Inflating and deflating integrated stopper | |
| CN205444357U (en) | Take vapour -pressure type pipeline dredging device of gasbag | |
| CN210372524U (en) | Air bag type pipeline plugging device | |
| CN204444533U (en) | A kind of parachute kit with safeguard function | |
| US2378384A (en) | Tire valve | |
| CN108541641A (en) | A kind of inflation floater shot | |
| CN104374240B (en) | Outdoor big gun hole Inflatable flexible umbrella crown device and using method thereof | |
| CN219796245U (en) | Torsion charging and discharging type air tap | |
| CN217874365U (en) | Rotatable one-way valve plate inflation and deflation valve | |
| CN205649069U (en) | Portable umbrella of flexible collapsible coiling | |
| CN203240034U (en) | Fully-automatic cutting-off air valve for balloon air inflation | |
| CN202056366U (en) | Safety air valve and inflatable pool with same |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |