Separable safety air bag and riding vehicle
By designing a detachable airbag on a motorcycle, the connection and generator separate the airbag from the vehicle body when the cyclist is detected to fly out, the problem that the existing airbag cannot protect the cyclist is solved, and effective protection is achieved when flying out.
Patent Information
- Application Number
- CN202422645021.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing motorcycle airbags cannot be separated from the vehicle body when the cyclist flies out, and cannot effectively protect the cyclist.
A detachable airbag is designed to connect to the vehicle body through a connector. The generator ignites the damage connector when it detects that the rider may fly out, separates the airbag from the vehicle body, and inflates and deploys through the inflatable to protect the rider.
Air bags can fly out with the cyclist, avoiding collisions with the ground or surroundings, providing effective protection.
Smart Images

Figure CN223266929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety airbags, in particular to a detachable safety airbag and a cycling vehicle. Background Art
[0002] Existing motorcycle airbags are arranged on the front or body of the motorcycle. When the motorcycle collides, the airbag is deployed to protect the rider and prevent the rider from colliding with the front of the motorcycle.
[0003] However, in many cases, the rider is easily ejected from the motorcycle, and since the existing airbag is fixedly connected to the motorcycle, the airbag does not provide protection when the rider is ejected from the motorcycle.
[0004] Therefore, be necessary to design a kind of can when the rider flies out, the detachable air bag that the air bag can separate with vehicle body and ride a bicycle. Utility Model Content
[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a detachable airbag and a bicycle, in which the airbag can be separated from the vehicle body when the rider is thrown out.
[0006] The technical solution of the present utility model provides a detachable airbag, including an inflator and an airbag, wherein the inflator is connected to the airbag, and further includes a connector and a generator, wherein the connector is used to connect the airbag to a vehicle body, and the generator is installed at a position on the vehicle body corresponding to the connector. When the generator is ignited, the generator destroys the connector, and the airbag is separated from the vehicle body.
[0007] Furthermore, it also includes a control unit. When the vehicle body collides, the control unit controls the inflator to inflate the airbag. After the airbag is deployed, the control unit controls whether the generator is ignited.
[0008] Furthermore, a weakened point is provided on the connecting piece, and the weakened point is destroyed when the generator is ignited.
[0009] Furthermore, the connecting member includes at least two webbings wrapped around the airbag and the vehicle body.
[0010] Furthermore, the air bag is mounted on the inflator via a belt ring.
[0011] The utility model also provides a cycling vehicle, comprising a frame and any one of the above-mentioned detachable safety airbags.
[0012] Furthermore, the vehicle frame includes a front cross bar, and the connecting member is connected to the front cross bar.
[0013] Furthermore, it also includes a long strip bracket, which is fixedly connected to the front cross bar, and the connecting member includes at least two webbings, which are wrapped around the air bag and the bracket.
[0014] Furthermore, the air bag is mounted on the inflator via a belt ring, and the bracket separates the belt ring from the generator.
[0015] Furthermore, the belt ring is located between the two webbings.
[0016] The above technical solution has the following beneficial effects:
[0017] In the present invention, when the generator is ignited, the generator destroys the connecting piece, the air bag is separated from the vehicle body, and the air bag can fly out along with the rider, thereby preventing the rider from colliding with the ground or the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the drawings:
[0019] Figure 1 This is a detachable airbag in one embodiment of the utility model. Figure 1 ;
[0020] Figure 2 This is a detachable airbag in one embodiment of the utility model. Figure 2 ;
[0021] Figure 3 This is a state diagram of the bicycle when it is in normal use;
[0022] Figure 4 This is a diagram of the state of the air bag when it is deployed during a bicycle collision;
[0023] Figure 5 This is a diagram of the state of the rider and the air bag when they fly out.
[0024] Reference table of accompanying symbols:
[0025] Inflator 1, air bag 2, connector 3, generator 4, belt ring 5, vehicle body 10, front cross bar 101, bracket 102. DETAILED DESCRIPTION
[0026] The specific implementation of the present utility model will be further described below with reference to the accompanying drawings.
[0027] It is easy to understand that according to the technical solution of the present invention, a variety of structural methods and implementation methods can be replaced by those skilled in the art without changing the essential spirit of the present invention. Therefore, the following specific embodiments and drawings are only illustrative of the technical solution of the present invention and should not be regarded as the entire present invention or as a limitation or restriction of the technical solution of the utility model.
[0028] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to the structure shown in the drawings. They are relative concepts and may vary depending on the location and usage of the device. Therefore, these or other directional terms should not be interpreted as restrictive.
[0029] In one embodiment of the present invention, Figure 1-Figure 2 As shown, the detachable airbag includes an inflator 1 and an airbag 2, wherein the inflator 1 is connected to the airbag 2, and further includes a connector 3 and a generator 4. The connector 3 is used to connect the airbag 2 to the vehicle body 10, and the generator 4 is installed on the vehicle body 10 at a position corresponding to the connector 3. When the generator 4 is ignited, the generator 4 destroys the connector 3, and the airbag 2 is separated from the vehicle body 10.
[0030] Specifically, Figure 1 As shown, the inflator 1 is cylindrical, and the air bag 2 is fixedly connected to the inflator 1 after being rolled up.
[0031] like Figure 3 As shown, under normal circumstances, the air bag 2 is not deployed.
[0032] like Figure 4 As shown, when the vehicle body 10 collides, the inflator 1 is ignited and inflates the airbag 2. The airbag 2 is deployed toward the rider and surrounds the rider to protect the rider.
[0033] In this embodiment, Figure 2 As shown, the airbag 2 further includes a connector 3 and a generator 4. When the airbag 2 is deployed, if it is determined that the vehicle body 10 may roll over or the bicycle may fly out of the vehicle body 10, the generator 4 is ignited, destroying the connector 3, so that the airbag 2 is separated from the vehicle body 10.
[0034] like Figure 5 As shown, the airbag 2 and the rider are separated from the vehicle body 10 together, and the airbag 2 can continue to protect the rider and reduce the collision between the rider and the ground.
[0035] Therefore, in this embodiment, the airbag 2 can separate from the vehicle body 10 along with the rider, thereby better protecting the human body.
[0036] Furthermore, the system also includes a control unit. When the vehicle body 10 collides, the control unit controls the inflator 1 to inflate the airbag 2. After the airbag 2 deploys, the control unit controls whether the generator 4 ignites. The control unit is connected to multiple sensors that can detect the vehicle's acceleration, deceleration, collision intensity, pressure, and other factors. For example, when an accident occurs, acceleration sensors on the front and rear suspensions of the vehicle body will detect a sudden deceleration or acceleration change, pressure sensors on the seat will detect a sudden decrease in gravity, and pressure sensors on the handlebars will detect a sudden decrease in grip force. When these detection values reach preset thresholds, the control unit will determine that the collision is severe enough and the rider has been ejected, necessitating the ignition of the generator 4 to disengage the airbag 2.
[0037] Furthermore, a weakened point is provided on the connecting member 3, and the weakened point is destroyed when the generator 4 is ignited. Figure 1 As shown, the generator 4 is installed at a position corresponding to the connector 3, and the weakened point of the connector 3 is designed to be close to the generator 4. When the generator 4 is ignited, the high temperature can burn or explode the weakened point of the connector 3, thereby breaking the connector 3 and ultimately separating the airbag 2 from the vehicle body 10.
[0038] Preferably, if Figure 2 As shown, the connecting member 3 includes at least two webbings wrapped around the airbag 2 and the vehicle body 10 .
[0039] Optionally, the connecting piece 3 may also be made of a plastic belt, and there may be two or three connecting pieces 3 .
[0040] Further, if Figure 2 As shown, the airbag 2 is mounted on the inflator 1 via a belt loop 5. Specifically, the inflator 1 is cylindrical, and the airbag 2 is placed over the inflation port of the inflator 1 and fastened with the belt loop 5 to connect the airbag 2 to the inflator 1. The belt loop 5 is not affected by the generator 4, and the airbag 2 and inflator 1 are not separated.
[0041] In another embodiment of the present invention, a cycling vehicle comprises a frame and any one of the above-mentioned detachable airbags.
[0042] Further, if Figure 1 As shown, the bicycle frame includes a front cross bar 101, and the connecting member 3 is connected to the front cross bar 101. The front cross bar 101 is located at the front of the bicycle, and when the air bag 2 is deployed, it is convenient to deploy towards the head and upper body of the rider.
[0043] Further, if Figure 1 As shown, it also includes a long strip bracket 102, which is fixedly connected to the front cross bar 101, and the connecting member 3 includes at least two webbings, which are wrapped around the air bag 2 and the bracket 102.
[0044] Specifically, bracket 102 is a long, flat rod, and can be welded or bolted to the front crossbar 101. Generator 4 is mounted on bracket 102 and positioned at the position of connector 3. Connector 3 wraps around the outside of airbag 2 and bracket 102, connecting the two.
[0045] Further, if Figure 1 As shown, the air bag 2 is mounted on the inflator 1 via the belt ring 5, and the bracket 102 separates the belt ring 5 from the generator 4. When the generator 4 is ignited, the bracket 102 prevents the belt ring 5 from being damaged.
[0046] Optionally, the belt loop 5 can be made of a webbing, a plastic belt, or a metal ring.
[0047] Preferably, if Figure 2 As shown, the belt ring 5 is located between the two webbings, making the overall structure more compact. At the same time, the position of the webbings also reduces the impact on the deployment of the airbag 2.
[0048] In the utility model, when the generator is ignited, the generator destroys the connecting piece, the air bag is separated from the vehicle body, and the air bag can fly out along with the rider, thereby preventing the rider from colliding with the ground or the surrounding environment.
[0049] The riding vehicle in the present invention can be a bicycle, an electric vehicle, a motorcycle, a tricycle, etc.
[0050] The above description is only the principle and preferred embodiment of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other variations can be made, which should also be considered as the scope of protection of the present invention.
Claims
1. A detachable airbag, comprising an inflator and an airbag, wherein the inflator is connected to the airbag, characterized in that: It also includes a connector and a generator, wherein the connector is used to connect the airbag to the vehicle body, and the generator is installed at a position on the vehicle body corresponding to the connector. When the generator is ignited, the generator destroys the connector and the airbag is separated from the vehicle body.
2. The detachable airbag according to claim 1, characterized in that: The air bag further includes a control unit, which controls the inflator to inflate the air bag when the vehicle body collides, and controls whether the generator is ignited after the air bag is deployed.
3. The detachable airbag according to claim 1, characterized in that: A weakened point is provided on the connecting piece, and the weakened point is destroyed when the generator is ignited.
4. The detachable airbag according to claim 1, characterized in that: The connecting member includes at least two webbings wrapped around the air bag and the vehicle body.
5. The detachable airbag according to claim 1, characterized in that: The air bag is mounted on the inflator via a belt ring.
6. A bicycle comprising a frame, characterized in that: Also included is the detachable airbag according to any one of claims 1 to 5.
7. The cycling vehicle according to claim 6, characterized in that: The vehicle frame includes a front cross bar, and the connecting member is connected to the front cross bar.
8. The cycling vehicle according to claim 7, wherein: It also includes a long strip bracket, which is fixedly connected to the front cross bar. The connecting member includes at least two webbings, which are wrapped around the air bag and the bracket.
9. The cycling vehicle according to claim 8, characterized in that: The air bag is mounted on the inflator via a belt ring, and the bracket separates the belt ring from the generator.
10. The cycling vehicle according to claim 9, characterized in that: The belt ring is located between the two webbings.
Citation Information
Cited By
Detachable airbag and rideable vehicle
WO2026092322A1