CN211773001U

CN211773001U - Air bag type traffic cone

Info

Publication number: CN211773001U
Application number: CN201921495635.8U
Authority: CN
Inventors: 司刘俊; 宋继弘
Original assignee: Beijing Shen Xintong Intelligent Transportation Technology Co ltd; Beijing Shenjiang Air Cooled Engine Co ltd
Current assignee: Beijing Shen Xintong Intelligent Transportation Technology Co ltd; Beijing Shenjiang Air Cooled Engine Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-10-27
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to a gasbag formula traffic awl, including awl base and the cone of being connected with awl base, the inside cavity and the built-in gasbag of awl base, the gasbag has and aerifys hole and bleeder vent, the bleeder vent with the inner chamber intercommunication of cone sets up trigger formula switch and hand switch on the gasbag, aerifys hole and bleeder vent department and sets up the check valve, triggers formula switch and hand switch control bleeder vent department check valve and opens and close. The cone body of the traffic cone can be folded and contracted in the cone base when the traffic cone is not ventilated, so that the transportation and the storage are convenient. When the air bag is used, the trigger switch or the manual switch is turned on, gas stored in the air bag enters the inner cavity of the cone through the air release hole, the contracted cone is inflated immediately and extends out of the cone base to form a three-dimensional formed cone, and the air bag is not required to carry an air source at any time and is convenient to use.

Description

Air bag type traffic cone

Technical Field

The utility model belongs to the technical field of the warning facility is kept apart to road traffic and specifically relates to an gasbag formula traffic awl.

Background

Traffic cones are used to remind passerby in case of engineering and accident, to ensure the personal safety of engineering personnel and road users, or to be used for traffic diversion, separation or merging of traffic stream and vehicle group. With the development of the traffic industry in China, the road maintenance amount is rapidly increased, and in the maintenance process of operating roads, the separation and confluence of the road surfaces are one of important operation projects, so the usage amount and the use frequency of traffic cones are higher and higher.

At present, traffic cones are various in types and styles, the length of each cone is about 70-90cm, the occupied space is large during transportation or storage, and although the cones can be stacked, the cones are not easy to separate after being stored for a long time. Some inflatable traffic cones need a constant air source, which is troublesome. Some folding traffic cones seem convenient, but the cones are easy to deform and cannot play a role in warning. With the development of road traffic automation, the convenience and rapidness of the traffic cone in the transportation, operation and storage processes are particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air bag type traffic cone for solving the defects existing in the prior art.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides an gasbag formula traffic awl, includes awl base and the cone of being connected with awl base, the inside cavity and the built-in gasbag of awl base, the gasbag has inflation hole and gas release hole, the gas release hole with the inner chamber intercommunication of cone sets up trigger formula switch and hand switch on the gasbag, and inflation hole and gas release hole department set up the check valve, and trigger formula switch and hand switch control bleeder department check valve open and close.

Further, the cone comprises an inner container and an outer cover, the outer cover of the cone is embedded on the cone base, the inner container of the cone is sealed and is connected with the check valve at the air outlet of the air bag, the inner container of the cone and the outer cover form an inner cavity of the cone, and the inner cavity is communicated with the check valve at the air outlet of the air bag.

Furthermore, the cone base is provided with an opening corresponding to the inflation hole on the air bag, the trigger switch and the manual switch.

Furthermore, a pressure relief valve is arranged at the top of the cone and communicated with the inner cavity of the cone.

Furthermore, the cone is made of a flexible material and is suitable for being folded and contracted in a concave cavity on the surface of the cone base.

Further, the surface of the cone is provided with a reflective strip.

Furthermore, the inner cavity of the cone is small in size, and the air stored in the air bag can be used for inflating the cone for multiple times.

The utility model has the advantages that: the cone body of the traffic cone can be folded and contracted in the cone base when the traffic cone is not ventilated, so that the transportation and the storage are convenient. When the air bag is used, the trigger switch or the manual switch is turned on, gas stored in the air bag enters the inner container of the cone through the air release hole, the contracted cone is inflated immediately and extends out of the cone base to form a three-dimensional formed cone, and the air bag is not required to carry an air source at any time and is convenient to use.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 1.

Detailed Description

As shown in fig. 1 to 3, an air bag type traffic cone comprises a cone base 1 and a cone 2 connected with the cone base 1, wherein the interior of the cone base 1 is hollow and is internally provided with an air bag 3, the air bag 3 is provided with an inflation hole 31 and an air release hole, the air release hole is communicated with the inner cavity of the cone 2, the air bag 3 is provided with a trigger type switch 32 and a manual switch 33, the inflation hole 31 and the air release hole are provided with a one-way valve, and the trigger type switch 32 and the manual switch 33 control the opening and closing of the one-way valve at the air release hole.

Further, the cone 2 comprises an inner container 21 and an outer cover 22, the outer cover 22 of the cone 2 is embedded on the cone base 1, the inner container 21 of the cone 2 is sealed and is connected with the one-way valve at the air vent of the air bag, the inner container 21 and the outer cover 22 of the cone form an inner cavity 24 of the cone, and the inner cavity 24 is communicated with the one-way valve at the air vent of the air bag. The cone base 1 is provided with openings corresponding to the inflation hole 31, the trigger switch 32 and the manual switch 33 on the air bag 3.

In addition, the top of the cone 2 is provided with a relief valve 23, and the relief valve 23 is communicated with the inner cavity 24 of the cone. After the inner cavity 24 is deflated through the decompression valve 23, the cone 2 can be folded and contracted in the cone base 1.

Further, the cone 2 is made of a flexible material, and the cone 2 is suitable for being folded and contracted in a concave cavity on the surface of the cone base 1. The surface of the cone 2 is provided with a reflective strip which can play a warning role.

During the assembly of the air bag type traffic cone, the air bag 3 is placed in the cone base 1, the air charging hole 31, the trigger switch 32 and the manual switch 33 correspond to the preformed hole on the cone base 1, the outer cover 22 of the cone 2 is embedded on the cone base 1, the inner container 21 of the cone 2 is connected with the air discharging hole of the air bag 3, and then the air bag 3 is filled with air through the air charging hole 31.

The opening mode of this gasbag formula traffic awl has two kinds, specifically is:

when the air bag 3 is opened by the trigger switch 32, the trigger switch 32 is protruded out of the cone base 1, and then the traffic cone is placed on the ground. The cone base 1 of the traffic cone contacts the ground, and after the traffic cone contacts the trigger switch 32, the cone 2 is immediately inflated to extend out of the cone base 1 to form a three-dimensional cone.

When the air bag 3 is opened by the manual switch 33, the traffic cone is firstly placed on the ground, then the manual switch 33 is manually opened, and the cone 2 is immediately inflated to extend out of the cone base 1 to form a three-dimensional cone.

The cone body 2 of the traffic cone can be folded and contracted in the cone base 1 when the traffic cone is not ventilated, so that the transportation and the storage are convenient. When the inflatable cone is used, the trigger switch 32 or the manual switch 33 is turned on, gas stored in the air bag 3 enters the inner cavity 24 of the cone 2 through the air release hole, the contracted cone is immediately inflated to extend out of the cone base 1 to form a three-dimensional formed cone, the size of the inner cavity 24 is small, the air stored in the air bag 3 can inflate the contracted cone 2 for multiple times, the circular inflation is convenient, and the inflatable cone is convenient to use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an gasbag formula traffic awl, includes awl base and the cone of being connected with awl base, its characterized in that, the inside cavity and the built-in gasbag of awl base, the gasbag has inflation hole and bleeder vent, the bleeder vent with the inner chamber intercommunication of cone sets up trigger formula switch and hand switch on the gasbag, and inflation hole and bleeder vent department set up the check valve, and trigger formula switch and hand switch control bleeder vent department check valve open and close.

2. The air bag type traffic cone as claimed in claim 1, wherein the cone comprises an inner container and an outer cover, the outer cover of the cone is embedded on the cone base, the inner container of the cone is sealed and connected with the check valve at the air outlet of the air bag, the inner container and the outer cover of the cone form an inner cavity of the cone, and the inner cavity is communicated with the check valve at the air outlet of the air bag.

3. An air bag type traffic cone as claimed in claim 1 or 2, wherein the cone base is provided with openings corresponding to the inflation holes, the trigger switch and the manual switch on the air bag.

4. A balloon-type traffic cone as claimed in claim 3, wherein the top of the cone is provided with a pressure relief valve which communicates with the inner cavity of the cone.

5. A traffic cone of air-bag type according to claim 4, characterized in that the cone is made of flexible material and is adapted to be folded and retracted in a cavity in the surface of the cone base.

6. A traffic cone of the airbag type according to claim 4, wherein the surface of the cone is provided with reflective stripes.

7. A balloon traffic cone according to claim 4 where the inner cavity of the cone is inflated a plurality of times by the air stored in the balloon.