JP2007099148A - Impact-absorbing structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To absorb an impact added to a door trim while fixing and supporting the door trim. <P>SOLUTION: In case where a load of a prescribed value or over is added to the door trim 14 in an approaching direction to a door panel 16, coupling of a trim side member 22 to a panel side member 24 is canceled while generating reaction force. In case where an impact of a prescribed value or more is added to the door trim 14 toward the door panel 16, therefore, the impact is absorbed by a coupling support part 20. In the meanwhile, a rod 28 in the trim side member 22 is engaged with a clip 36 in the panel side member 24 to hold the door trim 14 at a prescribed position in an approaching/separating direction to the door panel 16, and in a prescribed direction that is perpendicular to the approaching/separating direction. The door trim 14 is thus able to secure rigidity (reaction force) in directions other than the approaching direction to the door panel 16. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an impact absorbing structure, and more particularly to an impact absorbing structure configured to absorb an impact when an impact is applied to a vehicle compartment member toward a support.

  Examples of this type of shock absorbing structure include the following (see, for example, Patent Documents 1 and 2). For example, Patent Document 1 discloses an example of a vehicle door in which a door armrest is fixedly supported on a door inner panel. In the example described in Patent Document 1, the door armrest is supported so as to be displaceable in the vehicle width outward direction via a slide mechanism. The slide mechanism is formed of a first energy absorbing member and a second energy absorbing member.

  The first energy absorbing member is plastically deformed while receiving a frictional reaction force due to a load from the vehicle interior to the door armrest. On the other hand, the second energy absorbing member is plastically deformed with a higher load than the first energy absorbing member and transmits the load from the lateral direction or the vertical direction from the first energy absorbing member side to the door inner panel. It is possible.

Patent Document 2 discloses an example of an impact absorbing structure that fixes and supports a door trim on a door panel. In the example described in Patent Document 2, a buffer mechanism is installed between the door panel and the door trim. The shock absorbing mechanism is composed of a shock absorbing member constituted by arranging a plurality of breaking plates in parallel, and a striker installed so as to correspond to the shock absorbing member. When a side collision occurs, the breaking plate is sequentially broken by the striker. It is configured to absorb the impact step by step.
Japanese Patent Laid-Open No. 10-310012 Japanese Patent Laid-Open No. 06-270672

  However, as in the example described in Patent Document 1 or Patent Document 2, the conventional shock absorbing structure itself has rigidity (in a direction other than the direction close to the support member of the vehicle compartment member) with respect to the vehicle compartment member such as a door trim ( Reaction force) was not secured.

  This invention is made | formed in view of the said situation, The objective is ensuring rigidity (reaction force) in directions other than the direction which adjoins the support body of a compartment member with respect to a compartment member. It is to provide a possible shock absorbing structure.

  In order to solve the above-mentioned problem, an impact absorbing structure according to claim 1 includes a support body provided in a vehicle body and a vehicle provided in a vehicle interior facing the support body and inside the vehicle from the support body. Holding the chamber member in a predetermined position in a predetermined direction perpendicular to the contact and separation direction and the contact and separation direction by coupling the chamber member, the support member side member and the vehicle compartment member side member; and When a load greater than or equal to a predetermined value in the direction of approaching the support acts on the vehicle compartment member, a coupling support portion that releases the coupling between the support member side member and the vehicle compartment member side member while generating a reaction force And.

  As described above, in the shock absorbing structure according to claim 1, when the coupling support portion is subjected to a load of a predetermined value or more in the direction of approaching the support body on the vehicle compartment member, the support side member generates a reaction force. It is the structure which cancel | releases the coupling | bonding with a vehicle compartment member side member. Therefore, when an impact of a predetermined value or more is applied to the vehicle compartment member toward the support body, the impact can be absorbed by the coupling support portion.

  In the shock absorbing structure according to claim 1, the coupling support portion is configured to absorb the impact as described above, while the vehicle interior member is supported by the coupling of the support body side member and the vehicle interior member side member. It is the structure hold | maintained in the predetermined position in the predetermined direction which makes a contact / separation direction with respect to a body and this contact / separation direction at right angles. Thereby, it becomes possible to ensure rigidity (reaction force) in a direction other than the direction close to the support member of the vehicle compartment member with respect to the vehicle compartment member.

  At this time, as described in claim 2, the shock absorbing structure is more preferably configured as follows. That is, the compartment member side member includes a compartment member side extension portion extending from the compartment member to the support side, and an engagement portion provided on the extension end side of the compartment member side extension portion. The support side member is provided on the extension side of the support side extension portion extending from the support body to the vehicle compartment member side and can be engaged with the engagement portion. And the engagement portion and one of the engaged portions intersect with the contact / separation direction of the casing member with respect to the support and a predetermined direction perpendicular to the contact / separation direction. The other of the engaging portion and the engaged portion is constituted by a clip that engages the rod so as to wrap the rod in the circumferential direction so that the casing member can be brought close to the support body. .

  Thus, in the shock absorbing structure according to claim 2, the engaging portion is formed on the vehicle compartment member side member, and the engaged portion that can be engaged with the engaging portion is formed on the support member side member. One of the part and the engaged part is configured by a rod extending in a direction intersecting with a predetermined direction perpendicular to the contact / separation direction and the contact / separation direction of the casing member with respect to the support body. The other of the joint portions is constituted by a clip that engages the rod so as to wrap the rod in the circumferential direction so that the vehicle compartment member can approach the support. Therefore, when a load of a predetermined value or more in the direction approaching the support acts on the vehicle compartment member, the reaction between the support side member and the vehicle compartment member side member is generated while the reaction force is generated by disengaging the rod and the clip. The bond is released. Further, the engagement of the rod of the vehicle compartment member side member and the clip of the support member side member holds the vehicle compartment member at a predetermined position in the contact direction and a predetermined direction perpendicular to the contact direction. .

  Furthermore, in order to solve the above-mentioned problem, the impact absorbing structure according to claim 3 is provided in a vehicle interior inside the vehicle with respect to the support provided on the vehicle body and facing the support. A vehicle compartment member, a vehicle compartment member-side extension portion extending from the vehicle compartment member toward the support, and an engagement portion on the extension end side of the vehicle compartment member-side extension portion. The vehicle interior member side member is configured, and has a support body side extending portion extending from the support body to the vehicle interior member side, and the engagement portion is engaged with the extending end side of the support body side extending portion. And a support member having a support-side member configured to have a matable engaged portion, and one of the engaging portion and the engaged portion is the support of the vehicle compartment member. A rod extending in a direction intersecting with the predetermined direction perpendicular to the contact and separation direction with respect to the body, and the engagement portion and The other of the engaged portions is constituted by a clip that engages the rod so as to wrap the rod in the circumferential direction so that the casing member can be brought close to the support when a load of a predetermined value or more is applied. It is characterized by being.

  Thus, in the shock absorbing structure according to claim 3, the engagement portion is formed on the vehicle compartment member side member, and the engaged portion that can be engaged with the engagement portion is formed on the support member side member. One of the part and the engaged part is configured by a rod extending in a direction intersecting with a predetermined direction perpendicular to the contact / separation direction and the contact / separation direction of the casing member with respect to the support body. The other of the joint portions is formed of a clip that engages the rod member so as to wrap the rod in the circumferential direction so that the casing member can be brought close to the support when a load of a predetermined value or more is applied. According to this configuration, when a load greater than a predetermined value in the direction approaching the support acts on the vehicle compartment member, the support side member and the vehicle compartment member generate a reaction force by disengaging the rod and the clip. The connection with the side member is released. Therefore, when an impact of a predetermined value or more is applied to the vehicle compartment member toward the support body, the impact can be absorbed by the coupling support portion.

  Further, in the shock absorbing structure according to claim 3, while the coupling support portion is configured to absorb the shock as described above, the casing member is brought into contact with and separated from the support body by the engagement between the rod and the clip. And a predetermined position in a predetermined direction perpendicular to the direction and the contact / separation direction. Thereby, it becomes possible to ensure rigidity (reaction force) in a direction other than the direction close to the support member of the vehicle compartment member with respect to the vehicle compartment member.

  Here, as described in claim 4, in the shock absorbing structure, the passenger compartment member is supported by the support body by a plurality of joint support portions, and at least one of the plurality of joint support portions includes: You may be comprised so that the diameter of a rod may differ from the remaining at least 1 coupling support part among several coupling support parts. That is, for example, the rod of the coupling support portion located in a portion where the impact applied to the vehicle compartment member is weak is thinned to weaken the coupling force between the support member side member and the vehicle compartment member side member, and against the vehicle compartment member The rod of the coupling support part located at the strong impact portion to be applied can be made thick to increase the coupling force between the support member side member and the vehicle compartment member side member. By setting the coupling force of the coupling support portion in accordance with the impact force in this way, even when the impact force applied to each position of the vehicle compartment member is different, the impact force applied to each position of the vehicle compartment member is appropriately absorbed. be able to.

  Further, according to claim 5, in the shock absorbing structure, the casing member is supported by the support body by a plurality of coupling support portions, and at least one of the plurality of coupling support portions includes a plurality of coupling support portions. The engagement length in the longitudinal direction of the rod and the clip may be different from at least one of the remaining coupling support portions. That is, for example, the coupling force between the support-side member and the vehicle compartment member-side member is shortened by shortening the engagement length in the longitudinal direction of the rod and clip of the joint support portion located at a portion where the impact applied to the vehicle compartment member is weak. The coupling force between the support side member and the vehicle compartment member side member is increased by increasing the engagement length in the longitudinal direction of the rod and clip of the joint support portion located at a strong impact applied to the vehicle compartment member. It is possible to make the configuration stronger. By setting the coupling force of the coupling support portion in accordance with the impact force in this way, even when the impact force applied to each position of the vehicle compartment member is different, the impact force applied to each position of the vehicle compartment member is appropriately absorbed. be able to.

  Further, as in the shock absorbing structure according to claim 6, the support body is constituted by a panel and penetrates in the plate thickness direction at a position on the extension line in the direction close to the support body of the vehicle compartment member side member. If the vehicle compartment member side member is provided with a clearance hole through which the vehicle compartment member side member can be inserted or a relief portion recessed in the opposite direction to the vehicle compartment member, the vehicle compartment member side member may move together with the vehicle compartment member in a direction close to the support body. When the vehicle compartment member side member enters the escape hole or the escape portion, the vehicle compartment member side member is prevented from hitting the panel (so-called bottoming), and a larger stroke of the vehicle compartment member side member is secured. Thereby, the impact which acted on the compartment member by the long stroke of the compartment member side member can be absorbed.

  As described above in detail, according to the present invention, when a load greater than or equal to a predetermined value in the direction of approaching the support body is applied to the vehicle interior member, the coupling support portion generates a reaction force and the vehicle side member and the vehicle side member. While the coupling with the chamber member side member is released and the impact is absorbed, the coupling between the support side member and the vehicle compartment member side member brings the vehicle compartment member into and out of contact with the support body. It is the structure hold | maintained in the predetermined position in the predetermined direction which makes a right angle with a direction. Thereby, it becomes possible to ensure rigidity (reaction force) in a direction other than the direction close to the support member of the vehicle compartment member with respect to the vehicle compartment member.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. It should be noted that members, arrangements, and the like described below do not limit the present invention, and it goes without saying that various modifications can be made in accordance with the spirit of the present invention.

  First, the configuration of an impact absorbing structure 10 according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2.

  The shock absorbing structure 10 according to an embodiment of the present invention is suitably used for a door of a vehicle such as a passenger car. Hereinafter, an example in which the shock absorbing structure 10 is applied to a vehicle door will be described as an example.

  A door panel 16 is provided on the door of the vehicle of this embodiment. Door trims 12 and 14 are provided in the vehicle interior of the door panel 16 facing the door panel 16. The upper door trim 12 includes a coupling support portion 18, and is directly supported by the door panel 16 via the coupling support portion 18. On the other hand, the lower door trim 14 is supported by the door panel 16 by a plurality of (two in this embodiment) coupling support portions 20 formed of different members.

  The coupling support portion 20 includes a trim side member 22 and a panel side member 24, respectively. The trim side member 22 includes a trim side extending portion 26 that extends from the door trim 14 to the door panel 16 side. The base portion of the trim side extending portion 26 on the door trim 14 side is integrally fixed to the door trim 14, and the extending front end portion of the trim side extending portion 26 on the door panel 16 side is connected by a cylindrical rod 28. Has been. The rod 28 is in the direction (in this case, the vehicle longitudinal direction) intersecting the direction in which the door trim 14 contacts and separates from the door panel 16 (in this case, the vehicle width direction) and the predetermined direction (in this case, the vehicle vertical direction) perpendicular to the direction. ).

  On the other hand, the panel side member 24 has a fixing portion 30 extending along the door panel 16 at the base portion on the door panel 16 side. The panel side member 24 is integrally fixed to the door panel 16 by fixing the fixing portion 30 to the door panel 16 by the fixing tool 32. The panel side member 24 includes a panel side extending portion 34 that extends from the fixed portion 30 toward the door trim 14, and a clip 36 is provided on the extending end side of the panel side extending portion 34. Is formed. The clip 36 is folded back to the door panel 16 side so as to wrap the rod 28 in the circumferential direction from the door panel 16 side, and can be elastically deformed with respect to the panel side extending portion 34. Further, the clip 36 has an opening in a direction close to the door panel 16 of the door trim 14.

  In the coupling support portion 20 having the above-described configuration, the trim side member 22 and the panel side member 24 are coupled so that the rods 28 of the trim side member 22 are wrapped around the clip 36 of the panel side member 24 in the circumferential direction. In the present embodiment, by connecting the trim side member 22 and the panel side member 24, the door trim 14 is held in a predetermined position in a predetermined direction that is perpendicular to the contact / separation direction and the contact / separation direction with respect to the door panel 16. 14, when a load of a predetermined value or more in the direction approaching the door panel 16 is applied, the engagement between the rod 28 and the clip 36 is disengaged, and the trim side member 22 and the panel side member 24 are coupled to each other while generating a reaction force. It is to be released.

  In the present embodiment, as shown in FIG. 2, the door trim 14 is allowed to move toward the door panel 16 within an angle range X1 of 90 degrees in total 45 degrees above and below the horizontal line. ing. On the other hand, the door trim 14 has an angle range X2 of 90 degrees in total 45 degrees above and below the horizontal line opposite to the door panel 16, and an angle range Z1 of 90 degrees in total 45 degrees left and right across the vertical line. , Z2 is restricted in movement (that is, rigidity (reaction force) is ensured with respect to the door trim 14 in a direction other than the direction close to the door panel 16 of the door trim 14).

  Further, the door panel 16 is provided with a clearance hole 38 penetrating in the plate thickness direction at a position on the extension line of the trim side member 22 in the direction close to the door panel 16 (in the present embodiment, the position on the horizontal line as an example). Yes.

  Next, the operation and effect of the shock absorbing structure 10 having the above configuration will be described.

  In the shock absorbing structure 10 according to the present embodiment, for example, as shown in FIGS. 3A to 3C, when a load of a predetermined value or more in the direction approaching the door panel 16 acts on the door trim 14, the rod The coupling between the trim side member 22 and the panel side member 24 is released while producing a reaction force by releasing the engagement between the clip 28 and the clip 36. Therefore, when an impact of a predetermined value or more acts on the door trim 14 toward the door panel 16, the impact can be absorbed by the coupling support portion 20.

  Further, in the present embodiment, a relief hole 38 penetrating in the plate thickness direction is provided at a position on the extension line of the door panel 16 in the direction in which the trim side member 22 approaches (in the present embodiment, a position on the horizontal line as an example). Yes. Therefore, as shown in FIG. 3C, even if the trim side member 22 moves to the door panel 16 side together with the door trim 14, the trim side member 22 enters the escape hole 38, so that the trim side member 22 moves into the door panel 16. (So-called bottoming) is prevented, and a larger stroke of the trim side member 22 is ensured. Thereby, the impact which acted on the door trim 14 with the long stroke of the trim side member 22 can be absorbed.

  Furthermore, in this embodiment, when the door trim 14 moves to the door panel 16 side due to a load acting on the door trim 14 toward the door panel 16 side, the door trim 12 and the door trim 14 are moved as shown in FIG. It becomes a flat surface, and a load from the vehicle interior side can be supported by a wide surface combining the door trim 12 and the door trim 14.

  Further, as shown in FIG. 3A, in the state where the clip 36 completely encloses the rod 28, the initial force relative to the door trim 14 is caused by the frictional force caused by the clip 36 enclosing the rod 28 and the elastic force of the clip 36. The reaction force increases. Thereby, it can suppress that the door trim 14 moves to the door panel 16 side only by applying the load within a normal use range.

  In this embodiment, when a load is continuously applied to the door panel 16 side with respect to the door trim 14, the load increases in a state where the clip 36 completely wraps the rod 28 as shown in FIG. Accordingly, the reaction force (reaction force) against the door trim 14 also increases. When the tip of the clip 36 comes into contact with the maximum diameter portion of the rod 28 as shown in FIG. 3B, the reaction force against the door trim 14 is increased. It becomes a peak. Thereafter, when the maximum diameter portion of the rod 28 passes through the clip 36, the reaction force against the door trim 14 decreases, and when the rod 28 is detached from the clip 36, the reaction force against the door trim 14 is further reduced and becomes constant (see FIG. 4). .

  On the other hand, as shown in FIG. 3 (a), the engagement of the rod 28 of the trim side member 22 and the clip 36 of the panel side member 24 causes the door trim 14 to move toward and away from the door panel 16. It is held at a predetermined position in a predetermined direction forming a right angle. Thereby, the angle range X2 of a total of 90 degrees with respect to the door trim 14 in a direction other than the direction in which the door trim 14 is close to the door panel 16, that is, 45 degrees above and below the horizontal line on the opposite side to the door panel 16 in this embodiment. And rigidity (reaction force) in the direction of the angle range Z1, Z2 of 90 degrees in total, 45 degrees left and right across the vertical line.

  Next, a modified example of the shock absorbing structure 10 according to one embodiment of the present invention will be described.

  In the embodiment described above, the trim side member 22 has the rod 28 and the panel side member 24 has the clip 36. However, the trim side member 22 may be configured as follows. That is, as shown in FIG. 5, clips 40 and 42 are formed on the trim side member 22 and the panel side member 24, respectively, and the engagement of both the clips 40 and 42 causes the door trim 14 to move toward and away from the door panel 16. When a load exceeding a predetermined value is applied to the door trim 14 in a direction close to the door panel 16 while being held at a predetermined position in a predetermined direction perpendicular to the contact / separation direction, a reaction force is generated while the clips 40 and 42 are The engagement may be released.

  Further, as shown in FIG. 6, a plurality of locking pieces 44 that extend toward the door trim 14 and can be elastically deformed are formed at the front end of the trim side member 22 in the extending direction, and the trim side member 22 is formed on the panel side member 24. A locking portion 46 may be formed in which the front end of the trim side member 22 and the locking piece 44 are inserted and the locking piece 44 is locked. The trim side member 22 and the panel side member 24 are combined to hold the door trim 14 in a predetermined position in a predetermined direction that is in contact with and away from the door panel 16 and in a direction perpendicular to the contact and separation direction. When a load of a predetermined value or more in the direction approaching 16 is applied, the coupling between the trim side member 22 and the panel side member 24 may be released while generating a reaction force.

  Furthermore, in the said embodiment, although the vehicle interior member was comprised with the door trim 14, the vehicle interior member may be a pillar trim supported by a pillar besides this. Further, the vehicle compartment member may be a member arranged in the vehicle compartment such as a glove box in addition to the trim.

  Moreover, in the said embodiment, although each rod 28 of the trim side member 22 was comprised by the same diameter, each rod 28 may be comprised by a different diameter. That is, for example, as shown in FIG. 7, the rod 28 located at a portion where the impact applied to the door trim 14 is weak (for example, the front side of the vehicle where a small and lightweight occupant is supposed to be located in the case of a side door) is narrowed. Thus, the coupling force of the coupling support portion 20 is weakened, and the rod 28 located at a portion where the impact applied to the door trim 14 is strong (for example, the rear side of the vehicle on which a heavy weight passenger is located in the case of a side door) is thickened. Thus, the coupling force of the coupling support portion 20 can be increased. By setting the coupling force of the coupling support portion 20 in accordance with the impact force in this way, even when the impact force applied to each position of the door trim 14 is different, the impact force applied to each position of the door trim 14 is appropriately absorbed. Can do.

  Moreover, in the said embodiment, although the engagement length in the longitudinal direction (in this case vehicle front-back direction) of the rod 28 and the clip 36 of each joint support part 20 was comprised equally, the rod of each joint support part 20 is comprised. 28 and the clip 36 may be configured such that the engagement lengths in the longitudinal direction are different. That is, for example, as shown in FIG. 8, the coupling support portion 20 located in a portion where the impact applied to the door trim 14 is weak (for example, the vehicle front side where a small and lightweight occupant is supposed to be located in the case of a side door). The engagement length in the longitudinal direction of the rod 28 and the clip 36 is shortened to weaken the coupling force of the coupling support portion 20, and a portion having a strong impact applied to the door trim 14 (for example, a large-weight occupant is applied to a side door). It is possible to increase the coupling force of the coupling support unit 20 by increasing the engagement length in the longitudinal direction of the rod 28 and the clip 36 of the coupling support unit 20 positioned on the rear side of the vehicle). . By setting the coupling force of the coupling support portion 20 in accordance with the impact force in this way, even when the impact force applied to each position of the door trim 14 is different, the impact force applied to each position of the door trim 14 is appropriately absorbed. Can do.

  Further, in the above embodiment, in order to prevent the trim side member 22 from striking against the door panel 16 (so-called bottoming), the position on the extension line in the direction in which the trim side member 22 approaches the door panel 16 (an example in this embodiment) As shown in FIG. 2, the escape hole 38 penetrating in the thickness direction is formed at the position on the horizontal line). That is, as shown in FIG. 9, a concave relief recessed in the opposite direction to the door trim 14 at a position on the extended line of the door panel 16 in the direction in which the trim side member 22 is close (in the present embodiment, a position on the horizontal line as an example). The part 48 may be formed. If it does in this way, it is not necessary to provide a hole in door panel 16, and panel rigidity can be secured.

  Further, in the above embodiment, the rod 28 is formed on the trim side member 22 and the clip 36 is formed on the panel side member 24. However, the clip 36 is formed on the trim side member 22 and the rod 28 is formed on the panel side member 24. As a result, the door trim 14 is held at a predetermined position in a predetermined direction perpendicular to the contact / separation direction with respect to the door panel 16, and at least a predetermined value in a direction in which the door trim 14 is close to the door panel 16. When a load is applied, the coupling between the trim side member 22 and the panel side member 24 may be released while producing a reaction force by releasing the engagement between the rod 28 and the clip 36.

FIG. 1 is a perspective view showing a configuration of an impact absorbing structure according to an embodiment of the present invention. FIG. 2 is a cross-sectional side view showing the configuration of the shock absorbing structure according to one embodiment of the present invention. FIGS. 3A to 3C are explanatory views showing a state in which an impact acting on the door trim is absorbed by the coupling support portion in the impact absorbing structure according to the embodiment of the present invention. FIG. 4 is a diagram showing a change in reaction force applied to the door trim by the coupling support portion according to the embodiment of the present invention. FIG. 5 is a view showing a first modification of the shock absorbing structure according to the embodiment of the present invention. FIG. 6 is a view showing a second modification of the shock absorbing structure according to the embodiment of the present invention. FIG. 7 is a view showing a third modification of the shock absorbing structure according to the embodiment of the present invention. FIG. 8 is a view showing a fourth modification of the shock absorbing structure according to one embodiment of the present invention. FIG. 9 is a view showing a fifth modification of the shock absorbing structure according to one embodiment of the present invention.

Explanation of symbols

10 Shock absorption structure 14 Door trim (vehicle compartment)
16 Door panel (support)
20 Coupling support part 22 Trim side member (vehicle compartment member side member)
24 Panel side member (support side member)
26 Trim-side extension (vehicle compartment-side extension)
28 Rod 34 Panel side extension (support side extension)
36 clips 38 clearance holes 48 clearance

Claims (6)

A support provided on the vehicle body;
A vehicle interior member provided in a vehicle interior on the vehicle inner side than the support, facing the support,
The vehicle body member is held at a predetermined position in a predetermined direction perpendicular to the contact and separation direction and the contact and separation direction with respect to the support by coupling the support body side member and the vehicle interior member side member. When a load of a predetermined value or more in the direction approaching the support is applied, a coupling support portion that releases the coupling between the support side member and the vehicle compartment member side member while generating a reaction force;
A shock absorbing structure characterized by comprising: The vehicle compartment member side member includes a vehicle compartment member side extension portion extending from the vehicle compartment member to the support side,
An engagement portion provided on the extension end side of the vehicle compartment member side extension portion,
The support-side member includes a support-side extending portion that extends from the support to the compartment member side,
An engagement portion provided on the extension end side of the support-side extension portion and engageable with the engagement portion,
One of the engaging part and the engaged part is composed of a rod extending in a direction crossing the predetermined direction perpendicular to the contact and separation direction of the casing member and the contact and separation direction. ,
The other of the engaging portion and the engaged portion is configured by a clip that engages the rod so as to wrap the rod in the circumferential direction so that the casing member can be brought close to the support. The shock absorbing structure according to claim 1. A support provided on the vehicle body;
A vehicle interior member provided in a vehicle interior on the vehicle inner side than the support, facing the support,
A vehicle compartment member having a vehicle compartment member side extending portion extending from the vehicle compartment member to the support side and having an engaging portion on the extended end side of the vehicle compartment member side extending portion. A side member, and a support-side extension portion extending from the support body toward the vehicle compartment member, and being engaged with the engagement portion on the extension end side of the support-side extension portion A support side member configured to have a portion, and a coupling support portion having
One of the engaging part and the engaged part is composed of a rod extending in a direction intersecting the predetermined direction that is perpendicular to the contact and separation direction of the casing member and the contact and separation direction. ,
The other of the engaging portion and the engaged portion is engaged so as to wrap the rod in the circumferential direction so that the casing member can be brought close to the support when a load of a predetermined value or more is applied. A shock absorbing structure characterized by comprising clips that fit together. The casing member is supported by the support body by a plurality of the coupling support portions,
3. The rod according to claim 2, wherein at least one of the plurality of coupling support portions has a diameter of the rod different from that of at least one of the plurality of coupling support portions. 3. The shock absorbing structure according to 3. The casing member is supported by the support body by a plurality of the coupling support portions,
At least one of the plurality of coupling support portions is different in engagement length in the longitudinal direction of the rod and the clip from at least one of the plurality of coupling support portions. The shock absorbing structure according to claim 2 or claim 3, wherein   The support body is constituted by a panel, and a clearance that penetrates in the plate thickness direction at a position on an extension line of the vehicle compartment member side member in a direction close to the support body and allows the vehicle compartment member side member to be inserted. The shock absorbing structure according to any one of claims 1 to 5, further comprising a hole or a relief portion that is recessed in a direction opposite to the casing member.

Images