Safety balloon for preventing secondary accident of automobile

Abstract

The invention provides a safety balloon for preventing a secondary accident of an automobile. A safety balloon for preventing a secondary accident of an automobile is used for preventing the secondary accident of the automobile and comprises an impact sensor and an unfolding unit, the impact sensor is used for detecting the impact on the automobile, and the unfolding unit is unfolded according to the impact detected by the impact sensor.

Description

TECHNICAL FIELD

[0001] The present invention relates to a safety balloon for preventing secondary accidents of a vehicle, and more particularly, to a safety balloon for preventing secondary accidents of a vehicle, which can operate a safety balloon placed on a roof of a vehicle under a certain impact of the vehicle, thereby enabling a primary accident to be recognized by a naked eye at a long distance, and thus, conveniently preventing secondary accidents from occurring. BACKGROUND

[0002] Generally, a secondary accident of a vehicle refers to an accident in which a vehicle traveling behind a vehicle that has collided or been rear-ended and braked suddenly does not recognize the situation and collides with the vehicle that has collided.

[0003] Such a secondary accident occurs in a situation in which the vehicle that has collided loses its own defensive ability, and not only causes a large number of casualties, but also continuously causes multiple rear-end accidents, which can cause accidents again on the vehicle traveling behind the vehicle that has collided without recognizing the situation.

[0004] As a prior art to solve the problem, a one-touch safety sign for a vehicle to prevent secondary accidents has been registered as Korean Registered Utility Model Publication No. 20-0493127. The conventional technology is to form an elastic geometric memory wire that is formed in a right angle shape, a wire sleeve that accommodates the geometric memory wire therein, a seat member that forms a rectangular surface shape from the shape of the geometric memory wire, a self-fluorescent or re-reflectable mark formed from the inside of the seat member along the frame of the square shape of the geometric memory wire, a seat that can be recognized by a naked eye by a driver to drive or be recycled, a geometric memory wire that can be recycled, and a safety triangular surface that can be recycled. The shape memory steel wire is formed integrally on the lower surface of the wire rope, and at least one detachable part is prepared together with the formed one, and is detachable to the inside of a trunk rail of a vehicle. The shape memory steel wire is accommodated in the lower side of the wire rope, and at least one or more is formed integrally, a fixing member that is combined with a hook ring of a trunk bumper bottom side of a vehicle at the end of an elastic band, a detachable slide plate is formed on the inside of a trunk lead of a vehicle, and a detachable slide plate is formed on the upper side of the slide plate, a magnetic force is provided inside the detachable slide plate, the slide plate has the least influence on the slide plate, and a ventilation hole is formed.

[0005] However, the configuration of the prior art is to pop out the safety sign plate by opening the trunk, and thus, there is a problem in that the safety sign plate cannot be displayed if the trunk is damaged.

[0006] In addition, there is a problem of a limitation in that the safety sign plate is placed in the trunk and is not easily recognized by a naked eye.

[0007] PRIOR ART DOCUMENT

[0008] Patent Literature

[0009] (Patent Literature 1) Korean Registered Utility Model Publication No. 20-0493127 SUMMARY

[0010] PROBLEMS TO BE SOLVED BY THE INVENTION

[0011] The present invention is to provide a safety balloon for preventing secondary accidents of a vehicle, which can be visually recognized at a long distance by operating a safety balloon placed on a roof of a vehicle under an impact received by the vehicle.

[0012] Further, a safety balloon for preventing secondary accidents of a vehicle, which can be activated by a driver when a vehicle malfunctions, is provided.

[0013] Further, the subject of the present invention is not limited to the above-mentioned subject, and other technical subjects not mentioned can be clearly understood by the owner from the following description.

[0014] MEANS FOR SOLVING THE PROBLEMS

[0015] In order to solve the above-mentioned problems, according to one embodiment, a safety balloon for preventing secondary accidents of a vehicle is provided to prevent secondary accidents of a vehicle, which is placed on an impact sensor for detecting an impact on the vehicle and a vehicle and is deployed by an impact detected by the impact sensor.

[0016] The deployment unit can include, if an impact is detected in the impact sensor, a gas discharge part for receiving a gas according to a control of a control part and a deployment part folded at an entrance of the gas discharge part and deployed by a gas discharged from a gas tank according to a control of the control part.

[0017] The gas discharge part can include a perforated part of an open gas tank and an entrance formed on the gas tank, and a pressurizing part for pressurizing the perforated part according to a spring disposed between the entrance of the gas tank and the perforated part and a control of the control part.

[0018] The deployment part can include a support part, an outer skin placed on the support part, and an inner skin.

[0019] Further, a supply line can be further included, which is placed between the outer skin and the inner skin.

[0020] The high-brightness reflective paper is arranged on the outer surface of the unfolding member, and has a thickness composed of a central portion, which is thick, and a portion from the center to the end, which is thin. An outer surface of the high-brightness reflective paper is arranged with a waterproof layer, and a light-transmitting film is arranged between the waterproof layer and the high-brightness reflective paper. The light-transmitting film includes an outer light-shielding layer and a light-refracting layer. A plurality of light-absorbing layers are arranged between the light-shielding layer and the light-transmitting layer and the light-absorbing layer. A light-absorbing portion is arranged between the light-absorbing layer and the light-absorbing portion. The light-absorbing portion is connected to the light-absorbing portion. A concave lens can be included.

[0021] A collection device for accommodating the unfolding unit and being placed on the automobile can also be included.

[0022] Details of other embodiments are included in the detailed description and drawings.

[0023] Inventive Effects

[0024] According to one embodiment of the present invention, a safety balloon for preventing secondary accidents of an automobile indicates that a safety balloon on the roof of an automobile can work under a certain impact received by the automobile, so that a naked-eye identification of a primary accident can also be made at a long distance, and thus secondary accidents can be conveniently prevented.

[0025] In addition, when the automobile breaks down, the safety balloon can be started by the driver, so that secondary accidents can be prevented.

[0026] Effects of the embodiments are not limited by the above examples, and more different effects are included in the list. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a drawing showing a safety balloon for preventing secondary accidents of an automobile according to one embodiment of the present invention.

[0028] Figure 2 is a block diagram showing a safety balloon for preventing secondary accidents of an automobile according to one embodiment of the present invention.

[0029] Figure 3 is a drawing showing an exhaust discharge portion of a safety balloon for preventing secondary accidents of an automobile according to one embodiment of the present invention.

[0030] Figure 4 is a drawing showing a pressurizing member of an exhaust discharge portion according to one embodiment of the present invention.

[0031] Figure 5 shows an unfolding unit of a safety balloon for preventing secondary accidents of an automobile according to one embodiment of the present invention.

[0032] Figure 6Fig. 1 shows a collection diagram of a safety balloon for preventing secondary accidents of a vehicle according to an embodiment of the present application.

[0033] BRIEF DESCRIPTION OF DRAWINGS

[0034] 10: safety balloon for preventing secondary accidents of a vehicle

[0035] 100: impact sensing portion

[0036] 200: deployment unit

[0037] 210: tail gas discharge portion

[0038] 211: gas tank

[0039] 212: perforating member

[0040] 213: spring

[0041] 214: pressurizing member

[0042] 214a: shaft

[0043] 214b: pressurizing ball

[0044] 220: deployment member

[0045] 221: support plate

[0046] 222: outer skin

[0047] 223: inner skin

[0048] 224: supply line

[0049] 225: high-brightness reflective paper

[0050] 300: handling fee

[0051] 310: storage member

[0052] 320: cover DETAILED DESCRIPTION

[0053] The advantages and features of the present application and the method of achieving them will be apparent based on the accompanying drawings and detailed description of the embodiments. The present application can be embodied in various forms, and is not limited to the embodiments described below, but the embodiments are provided to completely and completely inform those skilled in the art of the scope of the present application, and the present application is defined only by the scope of the claims.

[0054] Hereinafter, specific embodiments will be described with reference to the accompanying drawings.

[0055] Figure 1is a drawing schematically showing a safety balloon for preventing a secondary accident of a vehicle according to an embodiment of the present application, Figure 2 is a block diagram showing a safety balloon for preventing a secondary accident of a vehicle according to an embodiment of the present application, Figure 3 is a drawing schematically showing a tail gas discharging part of a safety balloon for preventing a secondary accident of a vehicle according to an embodiment of the present application, Figure 4 is a drawing showing an embodiment of a safety balloon for preventing a secondary accident of a vehicle according to an embodiment of the present application, Figure 6 is a drawing showing an embodiment of a safety balloon for preventing a secondary accident of a vehicle according to an embodiment of the present application, and an embodiment of the present application shows an embodiment of a safety balloon for preventing a secondary accident of a vehicle. The drawing shows a safety balloon for preventing an accident.

[0056] As shown in Figure 1 and Figure 2 , according to a daily example, a safety balloon 10 for preventing a secondary accident of a vehicle can include an impact sensing part 100, a deployment unit 200 in order to prevent a secondary accident of a vehicle.

[0057] In some embodiments, the impact sensing part 100 can detect an impact received by a vehicle. In some embodiments, the impact sensing part 100 can be a part that detects an impact when a vehicle receives a certain impact abnormality. For example, a certain impact applied to a vehicle can be an impact generated at a speed of 30 km / h or more, but is not limited thereto.

[0058] In some embodiments, the deployment unit 200 can be placed on a vehicle and deployed by an impact detected by the impact sensing part 100. In some embodiments, the deployment unit 200 can be placed on a roof of a vehicle, but is not limited thereto, and in some embodiments, the deployment unit 200 can also be placed on a roof of a truck. In some embodiments, the deployment unit 200 can include a gas discharging part 210, a deployment part 220.

[0059] As shown in Figure 3 , in some embodiments, the gas discharging part 210 can discharge gas according to control of a control part if an impact is detected in the impact sensing part 100. In some embodiments, the tail gas discharging part 210 can include a gas tank 211, a perforating part 212, a spring 213, a pressurizing part 214.

[0060] In some embodiments, gas cylinder 211 is a container for storing natural gas, which is ashless and readily available. In some embodiments, a diaphragm is provided at the inlet of gas cylinder 211 to prevent gas leakage. In some embodiments, gas cylinder 211 may include additional receiving space. In some embodiments, the receiving space is a space formed in front of the inlet of gas cylinder 211, which may be a space for accommodating spring 213 and perforated member 212. In some embodiments, the end of the receiving space may protrude a chin to prevent detachment of perforated member 212. Here, the chin may protrude radially, but is not limited to this.

[0061] In some embodiments, the perforated element 212 is placed on the gas cylinder 211, and the inlet of the gas cylinder 211 can be opened. In some embodiments, the perforated element 212 is placed in the receiving space of the gas cylinder 211, and pressurization by the pressurizing element 214 can open the inlet of the gas cylinder 211. In some embodiments, the perforated element 212 may include a perforated body and a perforated pin.

[0062] In some embodiments, the perforated body may be placed in a receiving space or may be a body that moves along the receiving space. In some embodiments, the perforated body may be plate-shaped, but is not limited thereto. In some embodiments, the perforated body may also include perforations. In some embodiments, the perforations may be arranged radially on the perforated body to guide gas discharged from the gas canister 211 to the deployable member 220.

[0063] In some embodiments, the perforated pin may be a pin protruding from one side of the perforated body. In some embodiments, the perforated pin can be pressurized by the pressurizing member 214 to perforate the inlet of the gas cylinder 211. Here, the end of the perforated pin is arranged at an angle to facilitate perforation of the inlet of the gas cylinder 211, thereby opening the inlet of the gas cylinder 211.

[0064] In some embodiments, the spring 213 is placed between the inlet of the gas cylinder 211 and the perforated part 212, and can elastically support the perforated part 212. In addition, in some embodiments, the spring 213 is compressed by the perforated part 212 which is pressed and moved by the pressure member 214, and at the same time generates a restoring force. After the pressure member 214 is released, the perforated part 212 can be repaired by the generated restoring force.

[0065] like Figure 4 As shown, in some embodiments, the pressure member 214 can pressurize the perforated member 212 according to the control of the control unit. Here, the control character may include a motor that rotates according to the control of the control character, but is not limited thereto. In some embodiments, the control character may also include a line indicating that the user can start the pressure member 214. In some embodiments, the pressure member 214 may include a shaft 214a and a pressure port 214b.

[0066] In some embodiments, shaft 214a may be a shaft connected to a motor that rotates according to the controller's control. However, this is not limited to this; in some implementation examples, shaft 214a may be a shaft rotated by the user. Shaft 214a may be a shaft rotated using a button when the vehicle malfunctions, or it may be a shaft rotated by the user via a pull cable.

[0067] In some embodiments, the pressure port 214b is a component placed on the outer surface of the shaft 214a, which can pressurize the perforated component 212 according to the rotation of the shaft 214a. In some embodiments, the pressure ball 214b protrudes only from one side of the outer surface of the shaft 214a, but is not limited thereto. In some embodiments, the pressure balls 214b may be arranged in a pair to counteract the outer surfaces of one and the other sides of the shaft 214a. Additionally, in some embodiments, the outer surface of the pressure port 214b is curved to facilitate pressing the perforated component 212.

[0068] like Figure 5 As shown, in some embodiments, the unfolding member 220 can be folded up when receiving the inlet of the gas canister 211, and unfolded by the gas discharged from the gas canister 211. In some embodiments, the unfolding member 220 may be a rigid polyurethane material and may be circular, but is not limited thereto; in some embodiments, the unfolding member 220 may be a circle composed of a pair of semicircular shapes. Furthermore, in some embodiments, the unfolding member 220 may also be square. In some embodiments, the unfolding member 220 may include a support member 221, a housing 222, and an inner skin 223.

[0069] In some embodiments, the support member 221 may be formed in the shape of a plate. Here, "plate-shaped" may refer to a plate consisting of a certain area and a certain thickness, but is not limited thereto. In some embodiments, the support member 221 may be composed of various shapes such as circles and ellipses.

[0070] In some embodiments, the outer shell 222 and the inner skin 223 are arranged to correspond to the support member 221 and can be fixed by heat fusion and connected to the gas cylinder 211. In some embodiments, the inner skin 223 can be placed inside the outer shell 222 to correspond to the outer shell 222. In some embodiments, the outer skin 222 and the inner skin 223 can be formed into various shapes such as circular and square. Furthermore, in some embodiments, the outer shell 222 and the inner skin 223 can be formed into a semi-circle, and in some embodiments, the outer shell 222 and the inner skin 223 can be formed into a circular or semi-circular shape with an internal space.

[0071] In some embodiments, the deployment member 220 can further include a supply line 224. In some embodiments, the supply line 224 is a gas moving line placed between the outer shell 222 and the inner skin 223, and the gas supplied from the gas tank 211 can conveniently expand the deployment member 220 into a circular or square shape. At this time, the supply line 224 expands to form an air layer between the outer shell 222 and the inner skin 223, and the deployment member 220 can be deployed. Among them, the supply line 224 can be arranged at a certain time interval, but is not limited thereto.

[0072] In some embodiments, the deployment member 220 can further include a line maintenance member. In some embodiments, the line maintenance member is placed on the deployment member 220 in a soft synthetic resin material, and maintains the wound state of the deployment member 220 not only waiting for the following action, but also supporting the deployment member 220 if the deployment member 220 is deployed, and can make the deployment state of the deployment member 220 more firm.

[0073] In some embodiments, the deployment member 220 can further include a high-brightness reflective paper 225. In some embodiments, the high-brightness reflective paper 225 is placed on the outer surface of the deployable member 220, and can reflect light. In some embodiments, the high-brightness reflective paper 225 has a thicker thickness at the center portion, and can have a thickness thinner than the center portion from the center to the end.

[0074] In some embodiments, the outer surface of the high-brightness reflective paper 225 can have a more waterproof layer. Such a waterproof layer can play a role in preventing the brightness of the high-brightness reflective paper 225 from being reduced due to moisture stability. In some embodiments, the waterproof layer can include more epoxy coating. In some embodiments, the epoxy coating is composed of water-soluble epoxy emulsion resin 25-35% by weight, Portland cement 15-23% by weight, silica sand No. 7 sand 34-42% by weight, epoxy curing agent 10-15% by weight, water 5.7-10% by weight, and defoaming agent 0.3-0.5% by weight, and the coating amount can be 300-400 g / m2. However, it is not limited thereto.

[0075] In addition, in some embodiments, a more visual effect-improving film can be disposed between the waterproof layer and the high-brightness reflective paper 225. In some embodiments, the visual recognition-improving film can include an external light shielding layer and a light refraction layer.

[0076] In some embodiments, the external light shielding layer is composed of a light-transmissive resin and a light-absorbing substance, and the substance can absorb external environmental light. The light-transmissive resin can use a resin or a low-refractive acrylate-based resin into which silicon or fluorine having a low refractive index is introduced, but is not limited thereto.

[0077] In some embodiments, the light-absorbing substance constituting the outer light shield can be 5 to 30 parts by weight for the entire volume of 100 parts by weight of the outer light shield. Because in some embodiments, the range of values regarding the content of the light-absorbing substance contained in the outer light shield, if the lower limit is not reached, it does not achieve sufficient light absorption, and if the upper limit is exceeded, it will hinder the transmission of light incident at a large angle near the upper part of the outer light shield, the viewing angle will be narrowed.

[0078] In some embodiments, the light-refracting layer is formed on one side of the outer light shield portion, and the side in contact with the outer light shield portion can contain a plurality of lenses formed at a certain interval. In some embodiments, the plurality of lenses can be concave lenses, which can be placed in an embosing shape or a trench shape that is open on the opposite side of the remaining time marker 20. The inside of the lens can be used in a state where it is completely empty in a vacuum state, and in some cases, it can be filled with a substance having a refractive index less than that of the light-refracting layer.

[0079] In addition, as Figure 6 As shown, in some embodiments, the safety balloon 10 for preventing secondary accidents of a car can further include a receiving unit 300. In some embodiments, the receiving unit 300 can accommodate the deployment unit 200 and be placed on a car. In some embodiments, the receiving unit 300 can include a receiving member 310, a cover 320.

[0080] In some embodiments, the receiving member 310 is a member that accommodates the deployment unit 200, and the upper part can be open. In some embodiments, the receiving member 310 can accommodate the deployment unit 200 and be placed on the roof of a car. Among them, the receiving member 310 can be attached to the roof of the car through a detachable member, and in some embodiments, the detachable member can include a magnet, a bolt / nut, etc.

[0081] In some embodiments, the inside of the receiving member 310 can be formed in a form of repeated mountains and valleys, and in some embodiments, the inside of the receiving member 310 can also be placed in a plurality of protruding patterns. Similarly, if the inside of the receiving member 310 is formed in a form of repeated mountains and valleys, or the inside of the receiving member 310 is arranged in a plurality of protruding patterns, the receiving member 310 can be more effectively prevented from being damaged by changing shape due to external impact, etc.

[0082] In some embodiments, the cover 320 is placed on the upper surface of the receiving member 310 and can protect the deployment unit 220. In addition, the adhesive force of the cover 320 placed on the upper surface of the receiving member 310 can be achieved by the adhesive force that is separated according to the deployment of the deployment member 220.

[0083] The above described embodiments of the present application are explained with reference to the attached drawings, but it is understood that the present application is not limited to the embodiments, and can be embodied in other specific forms without changing the technical idea or essential characteristics of the present application. Therefore, the above described embodiments should be understood as all aspects of the present application are not limited.

Claims

1. A safety balloon for preventing secondary accidents of a vehicle, which is provided to prevent secondary accidents of a vehicle, wherein the safety balloon for preventing secondary accidents of a vehicle comprises: an impact sensor for sensing an impact to the vehicle; and a deployment unit disposed on the vehicle and deployed by the impact sensed by the impact sensor.

2. The safety balloon for preventing secondary accidents of a vehicle according to claim 1, wherein the deployment unit comprises: a gas discharge portion for discharging gas according to a control of a controller when the impact is sensed in the impact sensor; and a deployment member folded when the gas discharge portion is received and deployed by the gas discharged from the gas tank.

3. The safety balloon for preventing secondary accidents of a vehicle according to claim 2, wherein the gas discharge portion comprises: a gas tank; a perforating member for opening an inlet formed on the gas tank; a spring disposed between the inlet of the gas tank and the perforating member; and a pressurizing member for pressurizing the perforating member according to a control of a controller.

4. The safety balloon for preventing secondary accidents of a vehicle according to claim 3, wherein the deployment member comprises: a support member; and an outer skin and an inner skin disposed on the support member.

5. The safety balloon for preventing secondary accidents of a vehicle according to claim 4, wherein the safety balloon for preventing secondary accidents of a vehicle further comprises a supply line disposed between the outer skin and the inner skin.

6. The safety balloon for preventing secondary accidents of a vehicle according to claim 5, wherein the safety balloon for preventing secondary accidents of a vehicle further comprises a high-visibility reflective paper disposed on an outer surface of the deployment member, the high-visibility reflective paper having a thickness formed to be thicker at a center portion and thinner from the center portion to a bottom portion, the thickness of the high-visibility reflective paper being formed to be thinner than the thickness of the center portion, a waterproof layer disposed on a surface of the high-visibility reflective paper, a visual effect-enhancing film disposed between the waterproof layer and the high-visibility reflective paper, the visual effect-enhancing film comprising an outer light shielding layer and a light refraction layer, the outer light shielding layer being composed of a light-transmissive resin and a light-absorbing substance, and the light refraction layer comprising a plurality of concave lenses disposed on one surface of the outer light shielding layer.

7. The safety balloon for preventing secondary accidents of a vehicle according to claim 6, wherein the safety balloon for preventing secondary accidents of a vehicle further comprises an additional allowance for receiving the deployment unit and disposed on the vehicle. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Images