CN208559271U - A kind of automobile copilot overhead air bag - Google Patents

Abstract

The utility model discloses a kind of automobile copilot overhead air bag, comprising: tray assembly is arranged in copilot room at sun visor position；The inside of the tray assembly is equipped with air bag, aerator and pressure ring；The air bag is in upper left, middle section and lower right-most portion after aerator is full of expansion, and the width that the width of the middle section is greater than lower right-most portion is greater than the width of upper left.On the one hand this air bag is able to satisfy the head of existing air bag for copilot protection heel row occupant, and the institute of neck and chest is functional, on the other hand also can preferably liberate instrument board, keep the moulding of instrument board no longer stereotyped.

Description

A kind of automobile copilot overhead air bag

Technical field

The utility model belongs to the technical field of automobile equipment, more particularly to a kind of automobile copilot overhead air bag.

Background technique

In today of car industry rapid development, front-seat air bag has been indispensable product in new model.Pacifying Full air bag is widely used simultaneously as the requirement of Bladder Boundary is to limit the design of automotive upholstery.It is many novel Moulding and intelligentized scheme cannot achieve.Most current passenger car air bag for copilot is all mounted on instrument board Face also results in the instrument panel design of left and right passenger car stereotyped, not the characteristic of oneself.Future automobile appearance and modeling thousand becomes Wan Hua, interior design be also it is varied, the instrument desk of moulding Founder is no longer satisfied the aesthetic requirement of consumer, substitute The change of capsule installation site is imperative.

However automobile front row air bag it is universal while, safe handling consciousness and insufficient, some instrument of the consumer to air bag The arrangement of decorative product makes air bag become dangerous presence instead.

Designing and developing for overhead air bag is exactly to adapt to becoming greatly for instrument desk variation in moulding with thorough liberation instrument desk Gesture.

Utility model content

The utility model is in view of the shortcomings of the prior art, propose that a kind of copilot row's occupant's chest or more that can reduce simultaneously is hurt Evil, and a kind of automobile front row air bag of fascia can be liberated；The utility model be by following technical proposals come It solves the above problems.

A kind of automobile copilot overhead air bag, comprising: tray assembly is arranged in copilot room at sun visor position；Institute The inside for stating tray assembly is equipped with air bag, aerator and pressure ring；The air bag through aerator full of expansion after in upper left, in Between part and lower right-most portion, the width that the width of the middle section is greater than lower right-most portion is greater than the width of upper left.

Further, the upper left of the air bag is equipped with aeration aperture, and lower right-most portion is set there are two round.

Further, the shape of the leading flank of the upper left of the air bag and middle section leading flank is and front windshield glass The rectangle of glass adaptation.

Further, the shape of the lower right-most portion bottom surface of the air bag with along the concave surface that instrument board is adapted to.

Further, the upper left of the air bag is located at the top of occupant's head, and the lower right-most portion of the air bag is located at On the knee of occupant.

Further, the outside of the air bag is equipped with the first drawstring, first drawstring be located at the upper left of air bag with The upper left of air bag after the boundary of middle section, length and expansion and the equivalent width of mid portion boundary.

Further, the inside of the air bag is equipped with the second drawstring and third drawstring, and second drawstring and third root are drawn Band simultaneously connects on the head of the upper left of air bag with the tail portion of middle section.

Further, the inside of the air bag is equipped with reinforcing chip, and the reinforcing chip sewing is close to the one of front windshield Side.

The utility model has the beneficial effects that compared with prior art, on the one hand this air bag is able to satisfy existing the passenger side Sail the head of air bag for protection heel row occupant, the institute of neck and chest is functional, on the other hand also can preferably liberate instrument Plate keeps the moulding of instrument board no longer stereotyped.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model air bag.

Fig. 2 is air bag static state expanded view.

Each mark of the Fig. 1 into Fig. 2 are as follows: 1 upper left, 2 middle sections, 3 lower right-most portions, 4 front windshields, 5 instrument Plate, 6 first drawstrings, 7 second drawstrings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Fig. 1 to 2 is please referred to, the utility model provides a kind of technical solution: a kind of automobile copilot overhead air bag, comprising: Tray assembly is arranged in copilot room at sun visor position；The inside of tray assembly is equipped with air bag, aerator and pressure ring；Gas Capsule is in upper left 1, middle section 2 and lower right-most portion 3 after aerator is full of expansion, and the width of middle section 2 is greater than bottom right The width of part 3 is greater than the width of upper left 1.Chest, head and the neck of occupant can be effectively protected.

The upper left 1 of air bag is equipped with aeration aperture, and lower right-most portion 3 is set there are two round.

The shape of the leading flank of the upper left 1 of air bag and 2 leading flank of middle section is that front windshield 4 is rectangle. The shape of 3 bottom surface of lower right-most portion of air bag is along instrument board 5 in concave surface.

The upper left 1 of air bag is located at the top of occupant's head, and the lower right-most portion 3 of air bag is located on the knee of occupant.

The outside of air bag is equipped with the first drawstring 6, and the first drawstring 6 is located at the upper left 1 of air bag and the boundary of middle section 2 The equivalent width of 2 boundary of upper left 1 and mid portion of air bag after place, length and expansion.The inside of air bag is equipped with the Two drawstrings 7 and third drawstring, the second drawstring 7 and third root drawstring are simultaneously by the head and middle section 2 of the upper left 1 of air bag Tail portion connection.

The preferable cloth of reinforcing chip heat insulation inside gasbag, three faces sew when sewing, only stay an air guide port. Reinforcing chip is sewn in air bag close to front windshield, not only can achieve the heat-insulated effect of reinforcement, while being oriented to more preferably, so that exhibition Open better effect.Air bag two sides prop up the form after airbag expansion by the second drawstring and third drawstring, are held with the first drawstring Air bag avoids airbag during expansion from staying in advance.

When head-on crash occurs for vehicle, the occupant that is sitting on assistant driver seat will generate becoming of travelling forward due to inertia Gesture, under the constraint of safety belt, the forward movement of the chest of copilot occupant is limited, and causes head and neck around vertebra Acutely rotation, in this course, the head of copilot occupant, neck injuries.The utility model air bag is mounted on the passenger side The position for sailing sunshading board makes gasbag keep the shape needed by drawstring, to protect the head of copilot occupant, neck and Chest.When colliding, the lower part of air bag and the chest of occupant are harmonious, and the head of top and occupant are harmonious, and prevent to stop neck With head Forward, rotation, to protect the head of copilot occupant, neck and chest escape injury.

For those skilled in the art, it is possible to understand that in the situation for not departing from the principles of the present invention and spirit Under a variety of change, modification, replacement and modification can be carried out to these embodiments, the scope of the utility model is by appended claims And its equivalent limits.

Claims (8)

1. a kind of automobile copilot overhead air bag, comprising: tray assembly is arranged in copilot room at sun visor position；It is described The inside of tray assembly is equipped with air bag, aerator and pressure ring；It is characterized in that, the air bag is after aerator is full of expansion in a left side Upper part, middle section and lower right-most portion, the width that the width of the middle section is greater than lower right-most portion are greater than upper left Width.

2. a kind of automobile copilot overhead air bag according to claim 1, which is characterized in that the upper left of the air bag Equipped with aeration aperture, lower right-most portion is set there are two round.

3. a kind of automobile copilot overhead air bag according to claim 1, which is characterized in that the upper left of the air bag Leading flank with the shape of middle section leading flank be the rectangle being adapted to front windshield.

4. a kind of automobile copilot overhead air bag according to claim 1, which is characterized in that the lower right-most portion of the air bag The shape of bottom surface with along the concave surface that instrument board is adapted to.

5. a kind of automobile copilot overhead air bag according to claim 1, which is characterized in that the upper left of the air bag Positioned at the top of occupant's head, the lower right-most portion of the air bag is located on the knee of occupant.

6. a kind of automobile copilot overhead air bag according to claim 1, which is characterized in that the outside of the air bag is equipped with First drawstring, first drawstring are located at the upper left of air bag and the boundary of middle section, the air bag after length and expansion Upper left and mid portion boundary equivalent width.

7. a kind of automobile copilot overhead air bag according to claim 1, which is characterized in that the inside of the air bag is equipped with Second drawstring and third drawstring, second drawstring and third drawstring are simultaneously by the head and middle section of the upper left of air bag Tail portion connection.

8. a kind of automobile copilot overhead air bag according to claim 1, which is characterized in that the inside of the air bag is equipped with Reinforcing chip, the reinforcing chip sewing is in the side close to front windshield.