CN113954780B - Buckling method of vehicle safety air bag - Google Patents
Buckling method of vehicle safety air bag Download PDFInfo
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- CN113954780B CN113954780B CN202111419972.0A CN202111419972A CN113954780B CN 113954780 B CN113954780 B CN 113954780B CN 202111419972 A CN202111419972 A CN 202111419972A CN 113954780 B CN113954780 B CN 113954780B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 95
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/237—Inflatable members characterised by the way they are folded
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/201—Packaging straps or envelopes for inflatable members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/26—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by closing hinged lids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/237—Inflatable members characterised by the way they are folded
- B60R2021/2375—Folding devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention provides a buckling method of a vehicle airbag, which comprises the steps of placing a storage box containing a folded airbag on a carrying platform assembly; a pressing plate in a pressing component arranged adjacent to the carrying platform component presses the top of the air bag downwards to deform; the flexible cover fixedly arranged on one side of the storage box is buckled on the other side of the opening of the storage box by the buckling and wrapping cloth component under the cooperation of the pressing component so as to wrap the folded air bag, so that the air bag is stored; the method has the advantages that the storage box to be buckled is pressed down for multiple times through the pressing assembly, so that the requirement of buckling the cloth covering and buckling assembly is reduced, and the pressing degree of the air bag in the storage box is more accurate and efficient than manual work through mechanical control; this mechanism utilizes the cooperation of first transmission subassembly and compress tightly the subassembly to realize tentatively pushing down the gasbag in the containing box to reduce the flip requirement of first side infantees and second side infantees.
Description
The invention relates to a separate application of a buckling mechanism and a buckling method of a vehicle airbag, wherein the application number of a parent application is 202011540625.9, and the application date is 2020, 12 and 23.
Technical Field
The invention relates to the field of airbag folding, in particular to a buckling method of an airbag for a vehicle.
Background
The safety air bag for the automobile is a passive safety protection system, is widely applied to the automobile firstly, and provides effective anti-collision protection for passengers in the automobile. The airbag is housed in a folded state in a plurality of positions of the automobile, such as: an instrument panel, a side door, or the front of a passenger seat, etc.
Generally, an airbag module includes an inflated airbag and a storage case for storing the airbag. In the prior art, a flexible airbag is stored in a storage box in a folding mode in a manual mode or a manual mode matched with a machine, and then the flexible airbag is installed at different positions of an automobile.
The air bag is stored manually or manually in a manner of being matched with a machine, so that the efficiency is low.
Disclosure of Invention
In view of the above, the present invention provides a fastening method for an airbag for a vehicle, in which a fully automatic pressing assembly cooperates with a fastening cloth assembly to store the airbag, thereby improving storage efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to the buckling method of the vehicle airbag, the method comprises the following steps:
placing a storage box containing a folded airbag on the carrying platform assembly;
a pressing plate in a pressing component arranged adjacent to the carrying platform component presses the top of the air bag downwards to deform;
the flexible cover fixedly arranged on one side of the storage box is buckled on the other side of the opening of the storage box by the buckling and wrapping cloth component under the cooperation of the pressing component so as to wrap the folded air bag, and the air bag is stored.
Preferably, a pressing plate in a pressing assembly arranged adjacent to the stage assembly presses down and deforms the top of the airbag, and the pressing plate comprises:
when the pressure plate moves to a first preset position under the driving of a first driving assembly and a second driving assembly in the pressing assembly and the air bag in the containing box moves to contact with the pressure plate, the top of the air bag is pressed down to deform under the action of the pressure plate.
Preferably, a pressing plate in a pressing assembly arranged adjacent to the stage assembly presses down the top of the airbag for deformation, and the method further includes:
when the carrying platform assembly moves to a second preset position, the wrapping cloth on the first side, fixedly installed on one side of the storage box, covers the surface of the air bag under the action of the wrapping cloth buckling assembly, and then is covered and pressed on the wrapping cloth on the first side by utilizing the first pressing assembly in the pressing assembly.
Preferably, a pressing plate in a pressing assembly disposed adjacent to the stage assembly presses down the top of the airbag for deformation, and the apparatus further includes:
and a second side wrapping cloth fixedly arranged on the other side of the storage box covers the surface of the air bag under the action of the wrapping cloth buckling component, and then the second side wrapping cloth in the compressing component is pressed on the second side wrapping cloth in a covering mode.
Preferably, after the first side wrapping cloth and the second side wrapping cloth cover the air bag, the first pressing component and the second pressing component are used for covering and pressing the air bag at the same time and pressing the air bag downwards.
Preferably, the buckle wrapping cloth assembly buckles a flexible cover fixedly installed at one side of the storage box at the other side of the opening of the storage box under the cooperation of the pressing assembly so as to wrap the folded airbag to achieve the storage of the airbag, and the buckle wrapping cloth assembly comprises:
and in the process that the flexible cover is buckled on the other side of the opening of the storage box by the buckling and wrapping component, the first pressing component and the second pressing component continuously cover and press the air bag.
Preferably, when the first pressing component and the second pressing component are covered on the air bag, a sensor is used for detecting whether the marking lines on the first side wrapping cloth and the second side wrapping cloth are positioned in the notch arranged on the pressing plate.
Preferably, after the flexible cover is buckled on the other side of the opening of the storage box by the buckle wrapping cloth assembly, the first pressing assembly and the second pressing assembly are far away from the air bag.
The technical scheme of the invention at least has one of the following beneficial effects:
the invention discloses a buckling method of an automobile safety airbag, which is characterized in that a pressing component is used for pressing down a storage box to be buckled for multiple times so as to reduce the requirement of buckling action of a buckling and wrapping cloth component, and the pressing-down degree of the airbag in the storage box through mechanical control is more accurate and efficient than manual work; the mechanism realizes preliminary pressing down of the air bag in the storage box by utilizing the matching of the first transmission component and the pressing component so as to reduce the flip cover requirements of the first side wrapping cloth and the second side wrapping cloth; the pressing assembly is used for covering and pressing the first side wrapping cloth and the second side wrapping cloth while the first side wrapping cloth and the second side wrapping cloth are covered, so that the position of the first side wrapping cloth or the second side wrapping cloth is prevented from moving, and the storage quality of the safety airbag is improved; after the covering operation of the first side wrapping cloth and the second side wrapping cloth is completed, the pressing assembly cover is pressed on the first side wrapping cloth and the second side wrapping cloth and continuously presses down the air bag to enable the air bag to deform and reduce the size, so that the buckling requirement of the flexible cover is reduced, and the air bag is stored.
Drawings
FIG. 1 is a schematic structural view of an airbag for a vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic view showing the overall structure of a fastening mechanism of an airbag for vehicles according to an embodiment of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2;
FIG. 4 is a partial schematic structural view of a fastening mechanism of an airbag for a vehicle according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a storage case of a fastening mechanism of an airbag for a vehicle according to an embodiment of the present invention;
reference numerals:
buckling the mechanism body 1;
a wrapping cloth component 11; a robot arm 111; a stage assembly 12; a first stationary stage 121; a slider 122; a hold-down assembly 13; a pressure plate 131; a notch 1311; a first drive assembly 132; a connecting member 133; a second drive assembly 134; a first transmission assembly 14; a first slide rail 141; a third drive assembly 142; a vehicle airbag 2; a storage box 21; a fastening hook 211; an air bag 22; a flexible cover 23; a fastening hole 231; a first side drape 24; a first marking line 241; a second side wrapping cloth 25; the second index line 251.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
Generally, an airbag for an automobile is folded and stored in a case, and then attached to the automobile. The housing case 21 for housing the airbag is generally made of a metal material. In the storage process of the prior art, the airbag 22 is folded manually or manually in a mechanical manner, and the airbag can be completely stored in the storage box 21 and then buckled by the flexible cover 23 fixed on the storage box 21, that is, the buckling hole 231 of the flexible cover 23 is buckled on the buckling hook 211 of the storage box 21, so that the folded airbag 22 is wrapped in the storage box 21 by the flexible cover 23, and the storage of the airbag 22 is completed. However, in the process of storage, when the airbag 22 is not acted by external force, the airbag 22 is in a fluffy state, which increases the difficulty of storing the airbag 22, and the material of the airbag 22 is generally polyurethane material with good fire-proof performance and sealing performance.
To the problem that exists among the above-mentioned prior art, the automobile-used air bag's that this application provided spiral-lock mechanism pushes down the gasbag 22 of accomodating the in-process through full automatic machine's mode and makes its deformation, reduces the degree of difficulty of accomodating of gasbag 22, reduces the spiral-lock requirement of detaining wrapping cloth subassembly 11 when carrying out the spiral-lock operation promptly, compares in artifical more accurate and efficient to the degree of pressure of the interior gasbag 22 of receiver 21 through mechanical control.
First, a fastening mechanism of an airbag for a vehicle according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of an airbag for a vehicle according to an embodiment of the present application; as shown in fig. 1, the airbag device comprises a storage box 21, a flexible cover 23, a folded airbag 22, and a first side wrapping cloth 24 and a second side wrapping cloth 25; after the airbag 22 is folded, the airbag 22 is pushed down without external force to be loose, i.e., expanded in volume, and protrudes out of the opening of the storage case 21. The first side wrapping cloth 24 and the second side wrapping cloth 25 are fixedly installed on the storage box 21 and are used for covering the upper surface of the airbag 22 respectively so as to prevent the airbag 22 from overflowing from the side edge of the storage box 21. The flexible cover 23 is fixedly mounted on the storage case 21, and covers the upper end of the airbag 22 and is fastened on the storage case 21 to store the airbag 22.
Fig. 2 shows a fastening mechanism for a vehicle airbag according to an embodiment of the present invention, which is configured to store the airbag 22 by a fully automatic mechanical method using the first side cover 24, the second side cover 25, and the flexible cover 23. As shown in fig. 2, fig. 2 includes a buckle wrapping cloth assembly 11, a first transmission assembly 14, a carrier assembly 12 and a pressing assembly 13; wherein, the pressing components 13 respectively cover the air bags 22 (air bags are not shown in the figure) in the storage box 21 on the platform component 12 from two sides of the first transmission component 14, so as to deform the air bags 22; the continuous pressing of the pressing component 13 makes the air bag 22 always in a deformed state, which provides convenience for the buckling operation of the buckling cloth component 11.
The pressing member 13 is disposed adjacent to the stage member 12, the pressing member 13 includes a pressing plate 131, a first driving member 132, and a second driving member 134, the shape of the pressing plate 131 matches the opening of the storage case 21, that is, the pressing plate 131 covers the upper surface of the folded airbag 22, and preferably, the area of the pressing plate 131 is equal to or larger than the area of the opening of the storage case 21, that is, the area of the pressing plate 131 is equal to or larger than the upper surface of the airbag 22. As shown in fig. 3, the shape of the pressing plate 131 matches the opening shape of the storage case 21 to prevent part of the airbag 22 from overflowing and being unable to be pressed down at the same time, thereby visualizing the storage effect of the airbag 22.
As shown in fig. 4, the pressing plate 131 is fixedly mounted on the first driving assembly 132 through a connecting member 133, and the pressing plate 131 moves in a first direction under the driving force of the first driving assembly 132; the pressing plate 131 is fixedly mounted on the second driving assembly 134 through a connecting member 133, and the pressing plate 131 moves in the second direction under the driving force of the second driving assembly 134. Preferably, the first driving assembly 132 and the second driving assembly 134 are servo motors, but the first driving assembly 132 and the second driving assembly 134 are not limited to servo motors and may be other driving assemblies.
The pressing plate 131 moves to the upper side of the opening of the storage box 21 under the driving force of the first driving assembly 132 and the second driving assembly 134, and presses down the air bag 22 at the opening of the storage box 21 under the driving force of the first driving assembly 132 and the second driving assembly 134, so that the air bag 22 deforms and reduces the volume.
The fastening cloth assembly 11 is used for fastening the fastening hole 231 on the flexible cover 23 on the fastening hook 211 on the storage box 21, and as shown in fig. 5, the pressing assembly 13 continuously presses the airbag 22, so that convenience is provided for realizing the fastening action of the fastening cloth assembly 11.
In the embodiment of the present application, the fastening mechanism body 1 further includes a first transmission assembly 14, the carrier assembly 12 moves on the first transmission assembly 14, and the fastener wrapping cloth assembly 11 is located at an end of the first transmission assembly 14. The first pressing of the air bag 22 in the storage box 21 is realized by the cooperation of the first transmission assembly 14 and the pressing assembly 13, so that the folding requirements of the first side wrapping cloth 24 and the second side wrapping cloth 25 are reduced.
Specifically, the storage case 21 with the folded airbag 22 is placed on the stage assembly 12 on the first conveyor assembly 14, the stage assembly 12 starts moving on the first conveyor assembly 14, and the stage assembly 12 moves toward the buckle cloth assembly 11 with the storage case 21. When the stage assembly 12 starts to move, the pressing assembly 13 moves to a preset position under the driving force of the first driving assembly 132 and the second driving assembly 134, where the preset position is: during the movement of the storage case 21, the pressing plate 131 will contact and deform the upper end of the airbag 22 in the loose state. After the bladder 22 contacts the pressing plate 131, the pressing plate 131 blocks the moving bladder 22 and the top of the bladder 22 is deformed to be pressed down by the blocking force of the pressing plate 131. It should be understood that: the pressing plate 131 blocks the top of the moving air bag 22, so that the air bag 22 is deformed downwards, and the first pressing of the air bag 22 is completed.
Specifically, the first transmission assembly 14 includes a first base, a first slide rail 141 and a third driving assembly 142, the stage assembly 12 includes a first fixed platform 121 and a slider 122, the slider 122 is slidably connected to the first slide rail 141, the first slide rail 141 and the third driving assembly 142 are fixedly mounted on the first base, the slider 122 is fixedly connected to the first fixed platform 121, and the storage box 21 is detachably mounted on the first fixed platform 121. The stage assembly 12 reciprocates along the first slide rail 141 by the driving force of the third driving assembly 142. The manner in which the storage case 21 is fixed to the first fixing table 121 includes various fixing manners, such as: through the clamping jaw air cylinder, when the storage box 21 needs to be fixed on the first fixing table 121, the air cylinder drives the clamping jaws to clamp the storage box 21; when the storage box 21 needs to be separated from the first fixing table 121, the cylinder drives the clamping jaws to release the storage box 21. Needless to say, the manner of detachably attaching the storage case 21 to the first fixing base 121 is not limited.
In the embodiment of the present application, the pressing assembly 13 includes a first pressing assembly and a second pressing assembly, the first pressing assembly and the second pressing assembly are respectively located at two sides of the first conveying assembly 14, and the pressing plates 131 on the first pressing assembly and the second pressing assembly respectively press down the air bag 22 in the storage box 21.
In the embodiment of the present application, the first side clothing 24 and the second side clothing 25 are attached to cover the upper surface of the folded airbag 22. This embodiment can be performed after the first depression of bladder 22 or directly, it being understood that: after the air bag 22 is pressed down for the first time, the first side wrapping cloth and the second side wrapping cloth 25 are covered on the surface of the air bag 22, so that the covering effect of the first side wrapping cloth 24 and the second side wrapping cloth 25 can be improved. When the airbag 22 is not pressed down for the first time and the first side wrapping cloth 24 and the second side wrapping cloth 25 are directly covered, the covering effect is reduced, the storage quality of the airbag 22 is affected, and the defective rate of the storage of the airbag 22 is increased.
Specifically, it is preferable that the manipulator 111 in the buckle wrapping cloth assembly 11 clamps the first side wrapping cloth 24 and covers the first side wrapping cloth 24 on the airbag 22, and after the first side wrapping cloth 24 covers the airbag 22, the pressing plate 131 on the first pressing assembly covers the first side wrapping cloth 24, so as to prevent the first side wrapping cloth 24 from moving in the deformation process of the airbag 22, and thus, the second pressing is realized. The first pressing component and the second pressing component respectively comprise a pressing plate 131, and the first pressing component and the second pressing component respectively correspond to the first side wrapping cloth 24 and the second side wrapping cloth 25. When the pressing plate 131 covers the first side wrapping cloth 24, the second side wrapping cloth 25 covers the surface of the airbag 22 under the action of the manipulator 111, and after the second side wrapping cloth 25 covers the surface of the airbag 22, the pressing plates 131 of the first pressing component and the second pressing component respectively cover the first side wrapping cloth 24 and the second side wrapping cloth 25 at the same time and press down to enable the airbag 22 to be pressed down and deformed, so that the third pressing is realized. The air bag 22 is pressed down three times respectively, so that the air bag 22 deforms under the mechanical force, and the requirement of buckling the cloth buckling assembly 11 is reduced.
In one embodiment of the present invention, the pressing plate 131 is provided with a notch 1311, and the first side wrapper 24 and the second side wrapper 25 are provided with a marking line, the color of which is preferably different from the color of the airbag 22. Such as: the balloon 22 is generally white in color and the indicator line is preferably black in color. The marking lines may be applied by labeling or painting, but are not limited thereto. After the first side wrapping cloth 24 and the second side wrapping cloth 25 cover and press the upper surface of the airbag 22, the pressing plates 131 of the first pressing component and the second pressing component respectively cover and press the first side wrapping cloth 24 and the second side wrapping cloth 25, and the first marking line 241 and the second marking line 251 of the first side wrapping cloth 24 and the second side wrapping cloth 25 are uniformly positioned in the notch 1311.
Further, the position of the marking line in the notch 1311 is acquired by the sensor to determine whether the first side wrapper 24 and the second side wrapper 25 are located at the predetermined position. The sensor, preferably a CCD camera, takes a picture of the notch and compares it with a standard picture stored in the system to determine whether the first index line 241 or the second index line 251 is within a predetermined position. The sensor is fixedly installed right above the storage box 21 to photograph the notch 1311.
In one embodiment of the present invention, the first driving assembly 132 moves along a direction perpendicular to the moving direction of the stage assembly 12, i.e. the Y-axis direction in the coordinate system shown in fig. 2; and, the second driving assembly 134 moves in the vertical direction, i.e., reciprocates in the Z-axis direction in the coordinate system shown in fig. 2. The pressing plate 131 is driven by the first driving assembly 132 and the second driving assembly 134 to realize the movement in the two directions of the Y axis and the Z axis, so that the pressing assembly 13 is accurately matched to receive the airbag 22 by the wrapping cloth assembly 11.
The invention also provides a buckling method of the vehicle airbag 2, which comprises the following steps:
first, the storage case 21 having the folded airbag 22 is placed on the stage assembly 12. In this step, the storage case 21 of the folded airbag 22 may be placed on the stage assembly 12 by a mechanical device or manually.
In the second step, the stage assembly 12 moves under the driving force of the third driving assembly 142 in the first transmission assembly 14, and before the stage assembly 12 moves to the second preset position, the pressing plate 131 moves to the first preset position, and the first preset position enables the pressing plate 131 to press down the top deformation of the airbag 22. It should be understood that: during the movement of the storage case 21, the pressing plate 131 contacts and deforms the upper end of the airbag 22 in a loose state to be pressed down. After the air bag 22 contacts the pressing plate 131, the pressing plate 131 blocks the moving air bag 22 and the top of the air bag 22 is deformed and pressed down under the blocking force of the pressing plate 131, so that the first pressing down is realized.
Thirdly, when the carrier assembly 12 moves to a second preset position, the second preset position is close to the wrapping cloth buckling assembly 11, the manipulator 111 in the wrapping cloth buckling assembly 11 wraps the first side wrapping cloth 24 on the surface of the air bag 22, and the pressing plate 131 of the first pressing assembly covers and presses the first side wrapping cloth 24 to realize the second pressing; the second depression avoids deflection of the first side panel 24 when the first side panel 24 is deformed by the bladder 22. After the manipulator 111 wraps the second side wrapping cloth 25 on the surface of the airbag 22, the second pressing assembly 13 and the pressing plate 131 on the second pressing assembly simultaneously cover and press the first side wrapping cloth 24 and the second side wrapping cloth 25, and press down the first side wrapping cloth and the second side wrapping cloth 25, so that the airbag 22 deforms and presses down.
It should be noted that: the air bag 22 is folded and placed in a cavity of the storage box 21, and deforms when the air bag 22 receives external force; when the external force after the deformation of the airbag 22 is removed, the airbag 22 is gradually changed in shape under the influence of its own structure or the gas is gradually filled into its own structure. It is necessary to apply an external force to the balloon 22 several times or continuously to achieve the desired deformation of the balloon 22.
Fourthly, the wrapping cloth buckling component 11 continuously presses down the first pressing component and the second pressing component to buckle the flexible cover 23 on the storage box 21; when the flexible cover 23 is fastened, the first pressing component and the second pressing component are separated from the air bag 22.
According to the buckling method of the vehicle airbag 2 provided by the embodiment of the application, the airbag 22 is enabled to be close to a required shape by continuously applying external force to the airbag 22 for many times, and the instant buckling cloth assembly 11 of the required shape of the airbag 22 can complete the buckling action without being influenced by the shape of the airbag 22; the buckling action of the buckling cloth assembly 11 can be finished efficiently and high-quality through the matching of the pressing assembly 13, and the buckling efficiency of the vehicle airbag 2 is improved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. A method of fastening a vehicle airbag, the method comprising:
placing a storage box (21) containing a folded airbag (22) on the platform assembly (12);
a pressing plate (131) in a pressing component (13) arranged adjacent to the carrier component (12) presses down and deforms the top of the air bag (22);
the buckling cloth assembly (11) is used for buckling a flexible cover (23) fixedly installed on one side of the storage box (21) on the other side of the opening of the storage box (21) under the cooperation of the pressing assembly (13) so as to be wrapped on the folded air bag (22) to achieve the storage of the air bag (22); wherein,
a pressing plate (131) in a pressing component (13) arranged adjacent to the stage component (12) presses down and deforms the top of the air bag (22), and the pressing deformation method comprises the following steps:
in the process that the carrying platform assembly (12) moves towards the wrapping cloth assembly (11) under the action of the first transmission assembly (14), when the pressing plate (131) moves to a first preset position under the driving of the first driving assembly (132) and the second driving assembly (134) in the pressing assembly (13) and the air bag (22) in the storage box (21) moves to contact with the pressing plate (131), the top of the air bag (22) is pressed and deformed under the blocking acting force of the pressing plate (131);
when the carrying platform assembly (12) moves to a second preset position, after a first side wrapping cloth (24) fixedly installed on one side of the storage box (21) covers the surface of the air bag (22) under the action of the wrapping cloth buckling assembly (11), a first pressing assembly in the pressing assembly (13) is utilized to cover and press the first side wrapping cloth (24).
2. The method of claim 1, wherein a platen (131) in a hold-down assembly (13) disposed adjacent to said stage assembly (12) presses down on a top portion of said bladder (22) to deform, further comprising:
fixedly mounted in the second side infantees (25) of receiver (21) opposite side detain the effect of infantees subassembly (11) and cover under in the surface of gasbag (22) after, utilize the second among the compressing components (13) compress tightly the subassembly lid and press in on second side infantees (25).
3. The method according to claim 2, wherein after the first side clothing (24) and the second side clothing (25) are laid on the airbag (22), the airbag (22) is simultaneously pressed down by the first pressing member and the second pressing member.
4. The method according to claim 2, wherein the buckle cloth assembly (11) buckles a flexible cover (23) fixedly mounted on one side of the storage case (21) to the other side of the opening of the storage case (21) in cooperation with the pressing assembly (13) to cover the folded airbag (22) to achieve the storage of the airbag (22), comprising:
the buckling cloth assembly (11) is buckled on the other side of the opening of the storage box (21) through the flexible cover (23), and the first pressing assembly and the second pressing assembly are continuously covered and pressed on the air bag (22).
5. The method of claim 2, wherein the method further comprises:
when the first pressing component and the second pressing component are covered on the air bag (22), whether the marking lines on the first side wrapping cloth (24) and the second side wrapping cloth (25) are positioned in the notches arranged on the pressing plate or not is detected by using a sensor.
6. The method according to claim 4, wherein the first and second compressing members are away from the air bag (22) after the buckle cloth member (11) buckles the flexible cover (23) to the other side of the opening of the storage case (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419972.0A CN113954780B (en) | 2020-12-23 | 2020-12-23 | Buckling method of vehicle safety air bag |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419972.0A CN113954780B (en) | 2020-12-23 | 2020-12-23 | Buckling method of vehicle safety air bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0692546A (en) * | 1992-09-11 | 1994-04-05 | Hakko Shokai:Kk | Air bag folding method |
| JP3451197B2 (en) * | 1998-05-29 | 2003-09-29 | 日本プラスト株式会社 | Airbag device assembly equipment |
| DE19831613A1 (en) * | 1998-07-14 | 2000-01-20 | Delphi Automotive Systems Gmbh | Method and device for folding an inflatable air bag |
| JP3689319B2 (en) * | 2000-07-06 | 2005-08-31 | 日本プラスト株式会社 | Airbag folding device and airbag folding method |
| CN101654092B (en) * | 2008-08-20 | 2012-07-04 | 上海龙能自动化设备有限公司 | Encircled air bag folding machine |
| CN203047155U (en) * | 2013-02-27 | 2013-07-10 | 瀚鹏龙（上海）自动化设备有限公司 | Automobile side safety airbag folding machine |
| CN203143793U (en) * | 2013-03-07 | 2013-08-21 | 上海天合汽车安全系统有限公司 | Automatic airbag folding machine |
| US9421936B2 (en) * | 2013-11-29 | 2016-08-23 | Nihon Plast Co., Ltd. | Case member of airbag device, airbag device, method of manufacturing airbag device, and apparatus for manufacturing airbag device |
| US10071704B2 (en) * | 2014-07-25 | 2018-09-11 | Hyundai Mobis Co., Ltd. | Apparatus and method for folding driver airbag |
| CN104495492B (en) * | 2014-11-26 | 2017-01-18 | 常州昌瑞汽车部品制造有限公司 | Airbag folding unit |
| CN204868745U (en) * | 2015-05-27 | 2015-12-16 | 合肥江淮太航常青汽车安全系统有限公司 | A screw fastener for equipment of car air bag trim |
| CN106514206B (en) * | 2016-11-17 | 2018-10-12 | 上海天合汽车安全系统有限公司 | A kind of assembly machine for air bag support base |
| CN107128276B (en) * | 2017-05-16 | 2023-03-28 | 辽宁工业大学 | Bag folding machine for safety airbag of automobile driver |
| CN208264386U (en) * | 2018-05-09 | 2018-12-21 | 上汽通用汽车有限公司 | Installation equipment for air bag |
| CN109048335B (en) * | 2018-09-11 | 2023-11-17 | 昆山新井田智能设备有限公司 | Full-automatic installation device and method for air bag plastic part |
| CN109664858B (en) * | 2018-11-21 | 2024-04-09 | 上海东方久乐汽车安全气囊有限公司 | DAB air bag folding device of automobile |
| CN209409986U (en) * | 2018-11-21 | 2019-09-20 | 上海东方久乐汽车安全气囊有限公司 | A kind of automobile DAB airbag folding apparatus |
| CN111660992B (en) * | 2020-06-22 | 2024-05-14 | 上海胤勤自动化科技有限公司 | Automatic folding device and folding method for air bag and bag carrying device |
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| CN112622805A (en) | 2021-04-09 |
| CN113954780A (en) | 2022-01-21 |
| CN112622805B (en) | 2021-12-24 |
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