JP4998850B2 - Vehicle assist grip mounting bracket - Google Patents

Description

  The present invention relates to an assist grip mounting bracket that is fixed to an inner surface of a roof side rail of a vehicle and to which an assist grip is mounted.

  Conventionally, in a vehicle equipped with a curtain airbag, the curtain airbag is mounted in a state of being folded along the inner surface of the roof side rail, and the vehicle compartment side is covered with a roof side trim so that the vehicle collides (side collision). When the pressurized gas is supplied into the curtain airbag from the inflator, the curtain airbag is inflated to open the lower end of the roof side trim, and protrudes toward the passenger compartment side (lower side) to be deployed to the side of the occupant. .

  In addition, in a vehicle equipped with an assist grip, the assist grip mounting bracket is fixed to the inner surface of the roof side rail and is disposed so as to protrude toward the passenger compartment, and the assist grip is mounted on the assist grip mounting bracket.

  In general, the assist grip mounting bracket includes a grip mounting seat directed toward the passenger compartment side, and a leg portion extending from the grip mounting seat toward the non-cabinet side, and the end portion of the leg on the side opposite to the passenger compartment is a roof side rail. The grip mounting seat is disposed so as to approach the roof side trim, and the assist grip is mounted on the grip mounting seat.

  By the way, in a vehicle equipped with both a curtain airbag and an assist grip, the curtain airbag and the assist grip mounting bracket wrap in the front-rear direction, so that the assist grip mounting bracket does not interfere with the deployment of the curtain airbag. It is arrange | positioned above the curtain airbag (for example, refer patent document 1).

Japanese Patent Laid-Open No. 2002-12124

  In a vehicle equipped with both a curtain airbag and an assist grip, when the vehicle collides, the deploying curtain airbag may come into contact with the sharp part of the assist grip mounting bracket and break. The function of the curtain airbag that receives the occupant is significantly reduced.

  On the other hand, assuming that the passenger collides with the assist grip at the time of the collision of the vehicle, it is desirable that the assist grip mounting bracket receives the load at the time of the collision from the assist grip and appropriately deforms to absorb the collision energy. It is. Here, the applicant of the present application has a grip mounting seat directed toward the passenger compartment side, and a pair of front and rear leg portions extending from the grip mounting seat toward the opposite compartment side and having a lower end edge directed toward the curtain airbag. Assist grip mounting bracket equipped with

  However, in this assist grip mounting bracket, when the vehicle collides, there is a high risk that the deploying curtain airbag will come into contact with a sharp point such as the grip mounting seat or the lower edge of the leg portion and break. Therefore, it is conceivable to cover the curtain airbag with a metal cover having an arc cross section with respect to the assist grip mounting bracket, but the number of parts and the cost increase.

  In addition, in the assist grip mounting bracket of Patent Document 1, the non-inflatable portion of the curtain airbag is used, and the non-inflatable portion is fixed to the assist grip mounting bracket. Although it prevents preventing it from contacting the assist grip mounting bracket directly, Patent Document 1 does not describe any absorption of collision energy when an occupant collides with the assist grip.

  The object of the present invention is to prevent the deploying curtain airbag from breaking in a vehicle equipped with both a curtain airbag and an assist grip, and to achieve this while suppressing an increase in the number of parts and cost. It is an object of the present invention to provide an assist grip mounting bracket for a vehicle that can be configured to ensure a sufficient collision energy absorption.

  The assist grip mounting bracket for a vehicle according to claim 1 is attached to an inner surface of a roof side rail of the vehicle and is attached to the assist grip, and is attached to the curtain airbag mounted in a folded state along the inner surface of the roof side rail. In an assist grip mounting bracket for a vehicle that is disposed so as to protrude upward toward the passenger compartment side, a grip mounting seat directed toward the passenger compartment side, and a lower end edge extending from the grip mounting seat to the opposite passenger compartment side is the curtain. A pair of front and rear legs directed toward the airbag, and at least one of the pair of legs bent from the lower edge of the leg toward the lower edge of the other leg. It is provided with a support piece that can be provided and can receive a deploying curtain airbag.

  The assist grip mounting bracket is disposed above the curtain airbag so as to protrude toward the passenger compartment. The assist grip is attached to the grip mounting seat, and the end of the pair of legs on the side opposite to the passenger compartment is the roof side rail. When the vehicle collides with the assist grip when the vehicle collides with the assist grip, the pair of leg portions receive the load at the time of the collision from the assist grip. It is deformed to be bent and the collision energy is absorbed. The lower edge of the pair of leg portions is directed toward the curtain airbag, but the curtain airbag that is deployed at the time of a vehicle collision is received by the support piece provided on at least one of the pair of leg portions. Further, it is prevented from breaking by contact with a sharp portion such as the grip mounting seat or the lower edge of the leg portion, the curtain airbag is normally deployed, and the function of the curtain airbag for receiving the occupant is maintained.

Here, the following configurations can be adopted as the dependent claims.
A pair of the support pieces are provided at intervals in the length direction of the leg portions, and the leg portions are deformed so as to be bent at a portion corresponding to the space between the pair of support pieces upon receiving a load at the time of collision from the assist grip. In this case, the pair of support pieces are configured not to collide with each other (claim 2).

  When receiving a load at the time of collision from the assist grip, there is provided a deformation operation defining means for defining a deformation operation of the leg so that the pair of support pieces do not collide. The said deformation | transformation operation | movement definition means is a weak broken line part formed so that the lower end edge and upper end edge may be tied to a leg part, Comprising: It orthogonally crosses the surface containing a pair of support piece between one pair of support pieces A fold line portion extending at a certain angle with respect to the direction is provided.

  An inclined guide portion that guides the other support piece is formed on one of the pair of support pieces so that the other support piece does not collide (Claim 5). Each of the pair of legs is provided with a pair of support pieces spaced apart in the length direction of the legs (Claim 6).

  According to the assist grip mounting bracket for a vehicle of claim 1, the grip mounting seat directed toward the passenger compartment side, and the lower end edge thereof directed toward the curtain airbag extending from the grip mounting seat toward the opposite passenger compartment side. A pair of front and rear legs, and at least one of the pair of legs is bent from the lower edge of the leg toward the lower edge of the other leg and receives a deploying curtain airbag. Since it has a support piece that can be stopped, the curtain airbag that is deployed in the event of a vehicle collision is prevented from coming into contact with a sharp point such as the grip mounting seat or the lower edge of the leg, and breaking. The function of the curtain airbag that receives the occupant is maintained and this is achieved without providing the metal cover or the like described in the prior art, that is, by suppressing the increase in the number of parts and the cost. With Membered when collides with the assist grip, receives the load during a collision from the assist grip, enough can absorb the collision energy by deforming the legs, can be configured so as to ensure adequate impact energy absorption.

  According to the assist grip mounting bracket for a vehicle according to claim 2, since the support pieces are provided in a pair in the length direction of the leg portion, the pair of leg portions receive a load at the time of collision from the assist grip. In this case, since the pair of support pieces are configured not to collide with each other, the leg portions are sufficiently fitted to ensure appropriate collision energy absorption. Can be deformed.

  According to the assist grip mounting bracket for a vehicle of claim 3, the deformation operation defining means for defining the deformation operation of the leg portion so that the pair of support pieces do not collide when receiving a load at the time of collision from the assist grip. Since it provided, by defining the deformation | transformation operation | movement of a leg part, a leg part can be reliably deformed so that a pair of support piece may not collide.

  According to the assist grip mounting bracket for a vehicle according to claim 4, the deformation operation defining means is a fragile broken line portion formed so as to connect the lower end edge and the upper end edge to the leg portion, and the pair of support pieces Since it has a fold line portion extending at a certain angle with respect to the direction perpendicular to the plane including the pair of support pieces, the pair of support pieces is formed when the occupant collides with the assist grip during a vehicle collision. It is possible to reliably define the deformation operation of the leg portion so that the leg portion is bent from the broken line portion so as not to collide.

  According to the assist grip mounting bracket for a vehicle of claim 5, since the inclined guide portion for guiding the other support piece is formed on one of the pair of support pieces so that the other support piece does not collide, When deformed, it is possible to reliably avoid the collision of the pair of support pieces.

  According to the assist grip mounting bracket for a vehicle according to claim 6, since the support pieces are provided on both of the pair of leg portions at intervals in the length direction of the leg portion, the assist grip mounting bracket is provided. The curtain airbag to be deployed can be stably received by these four support pieces in a symmetrical manner.

  The assist grip mounting bracket of the present invention is fixed to the inner surface of the roof side rail of the vehicle and attached to the assist grip. A pair of front and rear grips arranged in a projecting manner toward the passenger compartment and directed toward the passenger compartment, and extending from the grip attachment seat toward the opposite compartment and having the lower edge directed toward the curtain airbag A leg piece and a support piece which is provided on at least one of the pair of leg parts by being bent from the lower end edge of the leg part toward the lower end edge of the other leg part and capable of receiving the deploying curtain airbag It has.

  As shown in FIG. 1, the automobile C includes a pair of left and right roof side rails 1 that gently curves upwardly, and includes a pair of left and right front pillars 2, a center pillar 3, and a pair of roof side rails 1. The upper ends of the rear pillars 4 are coupled to each other, and both end edges of the roof panel 5 in the vehicle width direction are coupled. The lower ends of the pair of front pillars 2, center pillars 3 and rear pillars 4 are respectively coupled to a pair of left and right side sills 6.

  As shown in FIG. 8, the roof side rail 1 has an inner member 1a, an outer member 1b, and a reinforcement 1c, and these 1a to 1c are connected to each other to form a closed cross-sectional structure. The vehicle interior side is covered with a roof side trim 7, and the roof side trim 7 is connected to a roof trim 8 that covers the vehicle interior side of the roof panel 5.

  As shown in FIGS. 1 to 8, the automobile C includes a curtain airbag device 10 having a curtain airbag 11 and an inflator 12 and an assist grip 20, and one curtain air for each roof side rail 1. The bag device 10 is commonly provided for the front seat and the rear seat, and the two front and rear assist grips 20 are individually provided for the front seat and the rear seat.

  In the curtain airbag device 10, the curtain airbag 11 is mounted in a folded state along the inner surface of the roof side rail 1, and the pressurized gas from the inflator 12 into the curtain airbag 11 at the time of a vehicle collision (side collision). Is supplied, the curtain airbag 11 is inflated to open the lower end of the roof side trim 7, protrudes toward the passenger compartment side (lower side), and deploys to the side of the occupant. Note that the inflator 12 is also mounted on the inner surface side of the roof side rail 1.

  The curtain airbag 11 has substantially the same longitudinal length as the roof side rail 1, and is folded into a cylindrical surface and wound around a plurality of strips 11a so as to be properly deployed. It is arranged between the inner member 1a of the roof side rail 1 and the lower part of the roof side trim 7, and is fixed to the inner member 1a of the roof side rail 1 by a plurality of fixing tools 11b.

  Each assist grip 20 is attached to a pair of front and rear assist grip mounting brackets 30. The assist grip mounting brackets 30 are fixed to the inner surface of the roof side rail 1 and folded along the inner surface of the roof side rail 1. The curtain airbag 10 is disposed above the installed curtain airbag 10 so as to protrude toward the passenger compartment.

  The assist grip 20 is formed in a gate shape, and both front and rear end portions thereof are rotatably supported by a pair of front and rear grip support members 21 via support shafts 20a, and these grip support members 21 are attached to a pair of assist grips. Each is fixed to the bracket 30. The assist grip 20 and the pair of grip support members 21 are disposed in a recess 7a formed in the roof side trim 7 so as to be recessed toward the opposite side of the vehicle compartment.

  The assist grip 20 is urged to rotate upward, and is stored in the recess 6a when not in use. The occupant grips the assist grip 20 and rotates downward to protrude from the recess 6a toward the vehicle compartment. When the occupant releases the assist grip 20, the vehicle returns to the non-use state.

Each assist grip mounting bracket 30 will be described in detail.
As shown in FIGS. 4 to 12, the assist grip mounting bracket 30 is disposed between the inner member 1a of the roof side rail 1 and the roof side trim 7, and is folded as described above. Above the bag 10, it protrudes toward the passenger compartment.

  The assist grip mounting bracket 30 includes a grip mounting seat 31 directed toward the vehicle compartment side, and a pair of front and rear extending from the grip mounting seat 31 toward the non-cabinet side and having a lower end edge directed toward the curtain airbag 11. The leg portion 32 is provided and is formed in a U-shape when viewed from above and below, and is disposed so as to be inclined obliquely downward toward the passenger compartment as a whole.

  The grip mounting seat 31 is formed in a rectangular plate shape, and is disposed close to and opposed to the inner surface of the recess 7 a of the roof side trim 7. A rectangular shaft mounting hole 31 a is formed in the grip mounting seat 31. The mounting shaft 22 extending from the grip support member 21 is fitted into the shaft mounting hole 31a of the grip mounting seat 31 through the mounting cylinder 23 through the hole 7b formed in the recess 7a of the roof side trim 7. It is fixed to the grip mounting seat 31.

  The pair of leg portions 32 is formed in a vertical plate shape, and extends obliquely upward from the front and rear end portions of the grip mounting seat 31 toward the opposite compartment side. Each of the pair of leg portions 32 is provided with a flange 32a bent from the opposite end of the leg portion 32 toward the opposite side of the opposite end of the other leg portion 32. These flanges 32a are joined to the inner surface of the inner member 1a of the roof side rail 1 by welding.

  Each pair of leg portions 32 is provided with a pair of support pieces 32b that can receive the curtain airbag 11 that is deployed, spaced apart in the length direction of the leg portion 32, and It is provided by being bent in an arc shape so as to protrude from the lower end edge toward the lower end edge of the other leg portion 32 and somewhat toward the curtain airbag 11 from the lower end edge of the leg portion 32. The pair of support pieces 32b of the one leg 32 and the pair of support pieces 32b of the other leg 32 are formed symmetrically in the front-rear direction, and the tips of the corresponding two support pieces 32b are spaced apart from each other in the front-rear direction. Open and face each other.

  Here, the assist grip mounting bracket 30 receives a load at the time of collision from the assist grip 20, and when each leg portion 32 is deformed so as to be bent at a portion corresponding to between the pair of support pieces 32b, a pair of assist grip mounting brackets 30 is provided. The support pieces 32b are configured so as not to collide, and accordingly, when receiving a load at the time of collision from the assist grip 20, the leg portions 32 are deformed so as to bulge outward so that the pair of support pieces 32b approach each other. In this case, a deforming operation defining means 33 for defining the deforming operation of the leg portion 32 is provided so that the pair of support pieces 32b do not collide.

  This deformation | transformation action regulation means 33 is the weak broken line part 33a formed so that the lower end edge and upper end edge may be tied to the leg part 32, Comprising: A pair of support piece 32b is inserted between one pair of support pieces 32b. It has a fold line portion 33a extending at an angle with respect to a direction orthogonal to the plane to be included.

  The bent line portion 33a is not formed in the leg portion 32 so as to be thinner than the other portions, but a concave portion 33b that is cut toward the upper end edge is formed in a portion between the pair of support pieces 32b at the lower end edge. In addition, the upper end edge is formed in a curved shape that is recessed toward the lower end edge, and the line connecting the closest approach portion 33c and the recess portion 33b closest to the recess portion 33b of the upper end edge becomes a fold line portion 33a. The part 33a is set so as to be inclined and extended as described above.

The operation and effect of the assist grip mounting bracket 30 described above will be described.
At the time of a vehicle collision (side collision), pressurized gas is supplied from the inflator 12 into the curtain airbag 11 and the curtain airbag 11 is inflated. At this time, the assist grip is mounted above the curtain airbag 11. Although it contacts the bracket 30, it is received by the support piece 32 b of the assist grip mounting bracket 30, opens the lower end of the roof side trim 7, protrudes toward the passenger compartment side (lower side), and deploys to the side of the occupant.

  Further, when the vehicle collides, when an occupant collides with the assist grip 20, the assist grip mounting bracket 30 receives a load at the time of the collision from the assist grip 20, and the pair of leg portions 32 are deformed to be bent, When the collision energy is absorbed and the leg 32 is deformed so that the pair of support pieces 32b come close to each other so that the pair of support pieces 32b approach each other, the pair of support pieces 32b is absorbed. The deformation of the leg 32 is defined so as not to collide, and the corresponding part of the leg 32 is deformed between the pair of support pieces 32b. Therefore, the leg 32 is sufficiently deformed and the collision energy is absorbed. The

  According to the assist grip mounting bracket 30, the grip mounting seat 31 directed toward the vehicle compartment side, and the front and rear sides extending from the grip mounting seat 31 toward the non-cabinet side and the lower end edge directed toward the curtain airbag 11. And a pair of leg portions 32, which are provided on both of the pair of leg portions 32 by bending from the lower end edge of the leg portion 32 toward the lower end edge of the other leg portion 32, respectively. Since the pair of support pieces 32b capable of receiving the curtain airbag 11 are provided, the deploying curtain airbag 11 comes into contact with a sharp point such as the grip mounting seat 31 or the lower edge of the leg portion 32 when the vehicle collides. Therefore, the curtain airbag 11 is normally deployed to maintain the function of the curtain airbag 11 for receiving the occupant, and this is not provided with a metal cover or the like described in the prior art. In other words, this is achieved by suppressing the increase in the number of parts and cost, and when the occupant collides with the assist grip 20, it receives the load at the time of the collision from the assist grip 20 and sufficiently deforms the leg 32 to cause the collision. It can be configured to be able to absorb energy and ensure appropriate impact energy absorption.

  By providing a pair of support pieces 32b at an interval on each leg 32, the leg 32 bends at a portion corresponding to the gap between the pair of support pieces 32b upon receiving a load from the assist grip 20 upon collision. In this case, since the pair of support pieces 32b are configured not to collide, the leg portion 32 can be sufficiently deformed to ensure appropriate collision energy absorption.

  In this case, when a load at the time of collision is received from the assist grip 20, if the leg portion 32 is deformed so as to bulge outward so that the pair of support pieces 32b approach each other, the pair of support pieces 32b collide. Since the deformation operation defining means 33 for defining the deformation operation of the leg portion 32 is provided so that the pair of support pieces 32b do not collide with each other by defining the deformation operation of the leg portion 32. Can be transformed into

  The deformation operation defining means 33 is a fragile broken line portion 33a formed to connect the lower end edge and the upper end edge to the leg portion 32, and includes a pair of support pieces 32b from between a pair of support pieces 32b. Since it has the fold line part 33a which inclines with a fixed angle with respect to the direction orthogonal to a surface, when a passenger | crew collides with the assist grip 20 at the time of the collision of a vehicle, a pair of support piece 32b does not collide but a leg part The deformation | transformation operation | movement of the leg part 32 can be prescribed | regulated reliably so that 32 may bend | fold from the broken line part 33a.

  Since a pair of support pieces 32b is provided on both of the pair of leg portions 32 with a space in the length direction of the leg portion 32, the assist grip mounting bracket 30 is made symmetrical in the front-rear direction so that these four support pieces are provided. The curtain airbag 11 to be deployed can be stably received by 32b.

  Note that the bent line portion 33a may be formed thinner than the other portions in the leg portion 32. In this case, in order to omit the concave portion 33b and set the closest approach portion 33c, the shape of the upper edge is formed. Can be omitted.

  Next, Examples 2 to 8 in which the assist grip mounting bracket 30 of Example 1 is partially changed will be described. In addition, about the thing which is fundamentally the same and similar to Example 1, the same and similar code | symbol is attached | subjected and description is abbreviate | omitted suitably.

  As shown in FIG. 13, in this assist grip mounting bracket 30 </ b> A, a pair of support pieces 32 </ b> Ab is provided on only one of the pair of leg portions 32 with a gap in the length direction of the leg portion 32. These support pieces 32Ab extend so that their tip portions are positioned below the lower end edge of the other leg portion 32, and the support piece 32Ab causes the curtain airbag 11 to be deployed to sharpen the lower end edge of the other leg portion 32. It is configured so that it does not break when it comes into contact with various parts.

  In addition, when the load at the time of collision is received from the assist grip 20 and one leg 32 is deformed so as to be bent at a portion corresponding to the pair of support pieces 32Ab, the pair of support pieces 32b do not collide. In addition, it is desirable to provide deformation operation defining means as in the first embodiment.

  As shown in FIG. 14, in the assist grip mounting bracket 30 </ b> B, one support piece 32 </ b> Bb is provided on each of the pair of legs 32. These two support pieces 32Bb are provided at intervals in the length direction of the leg portion 32, and each support piece 32Bb extends so that the tip portion thereof is located below the lower end edge of the other leg portion 32, These supporting pieces 32Bb are configured so that the curtain airbag 11 to be deployed does not break due to contact with a sharp portion of the lower end edge of the leg portion 32. Incidentally, the deformation operation defining means as in the first embodiment can be omitted.

  As shown in FIG. 15, in this assist grip mounting bracket 30C, one support piece 32Cb is provided on both of the pair of leg portions 32 over substantially the entire length in the length direction of the lower end edge thereof. . These two support pieces 32Cb are formed symmetrically in the front-rear direction, and their tip portions are opposed to each other with a predetermined interval from the front-rear direction. Incidentally, the deformation operation defining means as in the first embodiment can be omitted.

  As shown in FIG. 16, in this assist grip mounting bracket 30D, only one of the pair of leg portions 32 is provided with one support piece 32Db over substantially the entire length in the length direction of its lower end edge. The support piece 32Db extends so that the tip portion is positioned below the lower end edge of the other leg portion 32, and the support piece 32Db allows the curtain airbag 11 to be deployed to sharpen the lower end edge of the other leg portion 32. It is configured so that it does not break when it comes into contact with various parts.

  As shown in FIG. 17, in the assist grip mounting bracket 30E, the deformation operation defining means as in the first embodiment is omitted, and the leg 32 receives a load at the time of collision from the assist grip 20 and the pair of support pieces 32Eb. One support piece of the pair of support pieces 32Eb in advance so that the pair of support pieces 32Eb provided on each leg portion 32 does not collide when deformed so as to be bent at a portion corresponding to the gap. A pair of support pieces 32Eb is disposed so that the surface including 32Eb and the surface including the other support piece 32Eb are displaced in the direction perpendicular to the surface.

  As shown in FIGS. 18 and 19, in this assist grip mounting bracket 30F, the other support piece 32Fb is prevented from colliding with one of the pair of support pieces 32Fb provided on each leg 32. An inclined guide portion 32Fc for guiding 32Fb is formed. The inclined guide portion 32Fc is integrally formed by bending an edge portion of the one support piece 32Fb that faces the other support piece 32Fb.

  As described above, when the leg portion 32 is deformed by forming the inclined guide portion 32Fc for guiding the other support piece 32Fb so that the other support piece 32Fb does not collide with one of the pair of support pieces 32Fb. It is possible to reliably avoid the collision of the pair of support pieces 32Fb. In addition, it can change suitably about the direction etc. which bend the inclination guide part 32Fc.

  In addition, various modifications other than the disclosed items can be added and implemented without departing from the spirit of the present invention. Further, the present invention can be applied to various vehicles including both a curtain airbag and an assist grip.

It is a side view from the compartment side of the principal part of a vehicle. It is a side view of a curtain airbag device. It is a perspective view, such as an assist grip. It is a perspective view of an assist grip, an assist grip mounting bracket, a curtain airbag, and the like. It is a perspective view of an assist grip mounting bracket and a curtain airbag. It is a perspective view of an assist grip mounting bracket and a curtain airbag. It is a perspective view of an assist grip mounting bracket or the like. It is sectional drawing, such as a roof side rail, an assist grip, an assist grip attachment bracket, and a curtain airbag. It is a front view of the assist grip mounting bracket of Example 1. FIG. 10 is a view on arrow X in FIG. 9. It is a XI arrow line view of FIG. It is a XII arrow line view of FIG. FIG. 11 is a diagram corresponding to FIG. 11 of the second embodiment. FIG. 12 is a view corresponding to FIG. 11 of the third embodiment. FIG. 12 is a diagram corresponding to FIG. FIG. 11 is a diagram corresponding to FIG. FIG. 10 is a diagram corresponding to FIG. 9 of Example 6. FIG. 11 is a diagram corresponding to FIG. It is the XIX-XIX sectional view taken on the line of FIG.

Explanation of symbols

C Automobile 1 Roof side rail 11 Curtain airbag 20 Assist grip 30, 30A-30F Assist grip mounting bracket 31 Grip mounting seat 32 Leg 32b, 32Ab-32Fb Support piece 32Fc Inclination guide 33 Deformation action regulation means 33a Folding line

Claims (6)

It is fixed to the inner surface of the roof side rail of the vehicle and an assist grip is attached, and is arranged so as to protrude to the passenger compartment side above the curtain airbag mounted in a folded state along the inner surface of the roof side rail. In the assist grip mounting bracket of
A grip mounting seat directed toward the passenger compartment side, and a pair of front and rear legs extending from the grip mounting seat to the side opposite to the passenger compartment and having a lower edge directed toward the curtain airbag;
At least one of the pair of leg portions is provided with a support piece that is bent from the lower end edge of the leg portion toward the lower end edge of the other leg portion and can receive the deploying curtain airbag. A vehicle assist grip mounting bracket characterized by A pair of support pieces are provided at intervals in the length direction of the legs,
The pair of support pieces are configured not to collide when the leg part is deformed so as to be bent at a portion corresponding to the gap between the pair of support pieces in response to a load at the time of collision from the assist grip. The assist grip mounting bracket for a vehicle according to claim 1.   The deformation operation defining means for defining the deformation operation of the leg portion so that the pair of support pieces do not collide when receiving a load at the time of collision from the assist grip. Assist grip mounting bracket for vehicles.   The said deformation | transformation operation | movement definition means is a weak broken line part formed so that the lower end edge and upper end edge may be tied to a leg part, Comprising: It orthogonally crosses the surface containing a pair of support piece between one pair of support pieces 4. The assist grip mounting bracket for a vehicle according to claim 3, further comprising a fold line portion extending at an angle with respect to the direction.   3. The assist grip mounting bracket for a vehicle according to claim 2, wherein an inclination guide portion for guiding the other support piece is formed on one of the pair of support pieces so that the other support piece does not collide. .   The vehicle according to any one of claims 1 to 5, wherein each of the pair of legs is provided with a pair of support pieces spaced apart in the length direction of the legs. Assist grip mounting bracket.