Hook member attachment structure

By installing the cladding member on the opening edge of the interior parts of the vehicle for transportation and placing the backing member on the back side, the problems of small load resistance and complex installation of the hook member are solved, and the effect of high load resistance and convenient installation is achieved.

CN119858511APending Publication Date: 2025-04-22TOYOTA BOSHOKU KK +1
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Patent Information

Application Number
CN202411354621.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-10-19
Filing Date
2024-09-27
Publication Date
2025-04-22

AI Technical Summary

Technical Problem

The existing hook members have relatively small load resistance and are prone to fall off when hanging items with larger weights. When fixing the hook members on the body, alignment between the interior parts and the body and hidden fasteners are required, which increases the working process and the number of parts, resulting in poor workability.

Method used

An installation structure of a hook member is designed. By installing a cladding member on the opening edge of the interior trim for vehicles and placing a backing member on the backing side, the hook member is connected to the backing member through the mounting hole, so as to be installed on the interior trim in a clip-in manner, improving the load resistance of the hook member and simplifying the installation process.

Benefits of technology

The hook members are able to withstand high loads and convenient installation operations, avoiding the problem of increasing the work process and number of parts, and can be easily dealt with when interior parts design changes.

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Abstract

The invention provides a hook member mounting structure which ensures sufficient tolerance load and is easy to mount. A vehicle interior trim part (22) is a member covering a vehicle interior side portion (20) of an opening portion (12) formed in a vehicle body. A covering member (34) is attached to the edge (20a) of the opening (12), the covering member (34) having a long shape along the edge (20a) and covering the edge so as to sandwich the edge from both sides in the thickness direction. The hook member (16) passes through an attachment hole (40) of the vehicle interior trim part (22) and is connected to a backing member (44) disposed on the rear surface side of the vehicle interior trim part (22). In addition, the backing member (44) has protruding sections (62, 64) that protrude toward the opening (12) and have the tips thereof overlapping the mouth edge section, and the covering member (34) sandwiches the protruding sections of the backing member (44) together with the mouth edge section.
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Description

Technical Field

[0001] The present invention relates to a mounting structure of a hook member arranged in a vehicle compartment. Background Art

[0002] The following patent document 1 discloses a vehicle hook installed on a mounted component of a vehicle. The vehicle hook disclosed in the following patent document 1 has at least two expansion pins, and the expansion pins are configured such that after penetrating a through hole formed in the mounted component, when a force is applied in the direction of the mounted component, the expansion pins have expansion legs that are spread open and are engaged with the edge of the through hole.

[0003] Prior art literature

[0004] Patent Literature

[0005] Patent Document 1: China Utility Model Announcement No. 215204687 Summary of the invention

[0006] Problem that the invention aims to solve

[0007] In the installation structure of the hook member described in the above-mentioned Patent Document 1, although it can be easily installed, its load bearing capacity is small, and when a heavy object is hung, the hook may fall off the installed member. On the other hand, in order to increase the load bearing capacity of the hook, it is sometimes provided with a structure in which the hook is fixed to the main body after the interior decoration is installed on the main body. In this case, it is necessary to align the installation position of the interior decoration and the installation position of the main body. In addition, in order to hide the fasteners used for fixing from the interior decoration side, a new member is required, or the hook member needs to be divided. That is, in the case of a structure in which the hook is fixed to the main body, there is a problem of poor workability in the assembly process of the main body and the interior decoration due to an increase in the number of work steps and parts.

[0008] The present invention has been made in view of the above-mentioned actual situation, and a technical object thereof is to provide a mounting structure of a hook member that ensures a sufficient withstanding load and facilitates mounting work.

[0009] Solutions for solving problems

[0010] In order to solve the above-mentioned problems, the mounting structure of the hook member disclosed in the present application is the following structure.

[0011] 14. The vehicle interior component as claimed in claim 13, wherein the hook member is connected to the vehicle interior component by a plurality of means of lifting and lowering the hook member. The hook member is connected to the vehicle interior component by a plurality of means of lifting and lowering the hook member. The hook member is connected to the vehicle interior component by a plurality of means of lifting and lowering the hook member. The hook member is connected to the vehicle interior component by a plurality of means of lifting and lowering the hook member. The hook member is connected to the vehicle interior component by a plurality of means of lifting and lowering the hook member.

[0012] The hook member installation structure disclosed in the present application is configured such that, although the hook member is fixed to the vehicle interior component, the covering member holds one end of the backing member connected to the hook member, that is, the extension portion, so that the load bearing capacity of the hook member can be increased. For example, in order to ensure the load bearing capacity of the hook member, there is also a structure in which the hook member is fixed to the body, but in the case of such a structure, since the hook member is installed after the vehicle interior component is assembled to the body, it takes time to align the mounting hole of the vehicle interior component and the mounting portion of the body, or it is necessary to hide the fixing member used in the fixing from the inside of the vehicle room. In the hook member installation structure disclosed in the present application, after the hook member is fixed to the vehicle interior component, the vehicle interior component fixed with the hook member is assembled to the body, and the installation of the hook member can be completed by simply installing the covering member in the same way as before. That is, according to the hook member installation structure disclosed in the present application, in the assembly operation of the vehicle interior component to the body, the number of working steps and parts will not be increased. Therefore, the mounting structure of the hook member disclosed in the present application ensures sufficient withstanding load and the mounting operation is easy. In addition, the mounting structure of the hook member disclosed in the present application is easy to deal with even if there is a change in the design process of the vehicle interior trim.

[0013] In addition, the attachment structure of the hook member of the above-mentioned structure can be various schemes as shown below.

[0014] (2) An installation structure for a hook member according to item (1), wherein the top end side of the extension portion of the backing member is forked into two, thereby having an upper overlapping portion extending upward relative to the installation hole and overlapping the mouth edge portion, and a lower overlapping portion extending downward relative to the installation hole and overlapping the mouth edge portion.

[0015] The hook member mounting structure of this configuration holds the backing member on both sides above and below the fixing portion of the hook member, and therefore can reliably support the moment acting on the backing member when an article is hooked on the hook member.

[0016] (3) An installation structure of a hook member according to item (1) or (2), wherein the vehicle interior component has a first installation hole and a second installation hole as the installation holes, the backing component has a first through hole and a second through hole formed to pass through the first installation hole and the second installation hole correspondingly, the hook member has a hook body and a protrusion protruding from the hook body, and the backing member and the vehicle interior component are fastened by clamping them together using a fastener inserted into the first installation hole and the first through hole from the back side of the backing member, and the protrusion is embedded in the second installation hole and the second through hole.

[0017] The hook member mounting structure of this structure can fix the hook member to the vehicle interior trim with the minimum number of parts required, and the presence of the protrusion can restrict the hook member from rotating around the fastener.

[0018] (4) An installation structure for a hook member according to any one of items (1) to (3), wherein the interior component for a vehicle comprises: a relative face portion, which forms a face opposite to the main body; and a vertical wall portion, which is erected from a side edge of the relative face portion toward the mouth edge portion, and the installation hole is formed in the vertical wall portion to install the hook member.

[0019] In the hook member mounting structure of this structure, since the location where the mounting hole is formed is relatively close to the mouth edge of the body, the length of the protruding portion can be relatively short, and the backing member can be miniaturized.

[0020] (5) The hook member attachment structure according to any one of items (1) to (4), wherein a cushioning material is provided on a surface of the extension portion of the backing member that faces the mouth edge portion.

[0021] According to the mounting structure of the hook member of this structure, friction between the mouth edge of the body and the extension of the backing member is prevented, and the force of the covering member sandwiching the mouth edge and the extension is increased according to the thickness of the cushioning material, thereby reliably holding the backing member.

[0022] (6) An installation structure for a hook member according to any one of items (1) to (5), wherein the main body has two opening portions for two side doors arranged in a front-to-rear manner, a column extending in an up-down direction is formed between the two opening portions, and the vehicle interior trim is a column trim covering the inner side of the vehicle interior.

[0023] (7) The hook member mounting structure according to (6), wherein the covering member is a weather strip that closes a gap between the rim portion and the pillar trim and prevents water from penetrating from a gap between the rim portion and the side door.

[0024] (8) An installation structure for a hook member according to item (1) or (2), wherein the rim portion is in the shape of a plate extending in the front-rear direction and the up-down direction of a vehicle, and the interior component for a vehicle comprises: a relative face portion extending in the front-rear direction and the up-down direction of the vehicle and opposite to the main body; and a vertical wall portion extending from a side edge of the relative face portion toward the rim portion in the width direction of the vehicle and the up-down direction and provided with the installation hole, the backing member comprises a backing portion extending along the vertical wall portion and having a through hole for installing the hook member, and the extending portion extends from the backing portion and has an overlapping portion at its extending end extending along the rim portion and overlapping with the rim portion.

[0025] According to the attachment structure of the hook member of this configuration, the hook member can be assembled to the vehicle interior component and the body through the backing member by a simple structure while ensuring a sufficient withstanding load.

[0026] Effects of the Invention

[0027] According to the present invention, it is possible to provide a hook member mounting structure that ensures a sufficient withstand load and facilitates mounting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The perspective view of a vehicle to which the mounting structure of the hook member according to the embodiment is applied is shown as viewed from the inner side of the vehicle cabin.

[0029] Figure 2 It is a front view of a column with a hook member.

[0030] Figure 3 is a plan cross-sectional view showing the installation structure of the hook member ( Figure 2 , Figure 5 (section III-III in Fig.

[0031] Figure 4 is an exploded view of the components used for installation of the hook member.

[0032] Figure 5 is a cross-sectional view showing the mounting structure of the hook member as viewed from the front ( Figure 2 VV section in ).

[0033] Figure 6 2 is a cross-sectional view showing the mounting structure of the hook member as viewed from the inner side of the vehicle interior ( Figure 5VI-VI section in the figure).

[0034] Description of Reference Numerals

[0035] 10. Vehicle (vehicle); 12. Opening; 14. Pillar; 16. Hook member; 20. Pillar plate (main body); 20a. Side end (rim); 22. Pillar trim (vehicle interior trim); 30. Opposite face; 32. Vertical wall; 34. Sealing strip (covering member); 40. First mounting hole; 42. Second mounting hole; 44. Backing bracket (backing member); 46. First through hole; 48. Second through hole; 50. Hook body; 52. Protrusion; 54. Screw (fastener); 62. Upper extension; 62a. Upper overlapping portion; 64. Lower extension; 64a. Lower overlapping portion; 66, 67. Non-woven fabric (cushion material). DETAILED DESCRIPTION

[0036] Reference Figure 1 to Figure 6 The hook member mounting structure 100 according to the embodiment of the present invention is described in detail. In some drawings, reference numerals Fr, Rr, IN, OUT, U, and D are used to indicate directions, which respectively indicate the front side, rear side, inside of the vehicle compartment (vehicle compartment) in the vehicle width direction, outside of the vehicle compartment, upper side, and lower side of the vehicle.

[0037] The hook member mounting structure 100 of this embodiment is used for a vehicle (automobile) 10. The vehicle 10 is provided with two side doors arranged in the front-rear direction, such as Figure 1 and Figure 2 As shown, the vehicle 10 is formed with openings 11 and 12 for the side doors. The vehicle 10 has a pillar (so-called B pillar, center pillar) 14 extending downward from a top 13 between the two openings 11 and 12. The pillar 14 is provided with a hook member 16, and the present embodiment is characterized by the mounting structure of the hook member 16.

[0038] The column 14 includes a column plate 20 constituting a main body (see Figure 3 ) and a pillar trim 22 covering the interior side of the pillar panel 20. That is, the pillar trim 22 is a vehicle interior trim covering the interior side of the opening 12 formed in the body of the vehicle 10 (interior side of the vehicle interior).

[0039] The column plate 20 is composed of a plurality of metal plate members. Figure 3As shown in FIG. 1 , the pillar panel 20 includes an inner panel 24 disposed inside the vehicle interior, an outer panel 25 disposed outside the vehicle exterior, and a reinforcing panel 26 disposed therebetween. The vehicle front and rear side ends of the inner panel 24, the reinforcing panel 26, and the outer panel 25 overlap each other, and between the overlapping vehicle front and rear side ends, the inner panel 24 forms a shape that bulges toward the vehicle interior, and the outer panel 25 forms a shape that bulges toward the vehicle exterior. As a result, the pillar panel 20 is formed in a cylindrical shape as a whole.

[0040] In addition, the pillar trim 22 is formed in a shape extending in the up-down direction along the pillar plate 20. Figure 3 As shown, the pillar trim 22 includes a base material 28 formed of a synthetic resin material such as polypropylene and a skin material 29 covering the surface of the base material 28. The pillar trim 22 has a shape having a facing surface 30 and a pair of vertical wall portions 32. The facing surface 30 forms a surface opposite to the pillar panel 20 (more specifically, the inner panel 24). The pair of vertical wall portions 32 are vertically arranged from the side edges of both sides of the facing surface 30 (the edges of both sides in the front-rear direction of the vehicle) toward the pillar panel 20. The facing surface 30 extends in the front-rear direction of the vehicle and in the up-down direction, and the vertical wall portions 32 extend in the width direction of the vehicle and in the up-down direction. Thus, the pillar trim 22 is installed on the pillar panel 20 in a manner of covering the pillar panel 20 from the inner side of the vehicle compartment to form a space between the facing surface 30 and the pillar panel 20.

[0041] The vehicle front side end and the rear side end of the pillar panel 20 are the overlapping parts of the inner panel 24, the outer panel 25 and the reinforcing panel 26. Figure 3 The side end portion 20a (edge ​​portion) on the rear side is shown in the figure. The side end portion 20a is formed into a plate shape extending in the front-rear direction and the up-down direction of the vehicle. A sealing strip 34 is installed on the side end portion 20a. The sealing strip 34 is a long strip-shaped member extending along the side end portion 20a of the column plate 20 and also extending along the edge of the top plate of the top 13. In other words, the sealing strip 34 is a long strip-shaped member extending along the side end portion 20a of the edge portion of the opening portion 12 constituting the main body, which is equivalent to a covering member covering the edge portion. The sealing strip 34 is mainly composed of an elastic material such as rubber, and is used to prevent water from penetrating between the main body (including the column plate 20) and the side door.

[0042] The sealing strip 34 includes a sealing strip body 35, a clamping portion 36, and a lip portion 37. The clamping portion 36 has a substantially U-shaped cross section, and the sealing strip 34 is installed in such a manner that the side end portion 20a of the pillar panel 20 is sandwiched from both sides in the thickness direction (inside and outside the vehicle interior direction) at the clamping portion 36. When the sealing strip 34 is installed on the pillar panel 20, the sealing strip body 35 is located outside the vehicle interior of the side end portion 20a and contacts the side door to prevent water from penetrating, and the top end portion of the lip portion 37 is hung on the top end portion of the vertical wall portion 32 of the pillar trim 22 in such a manner as to overlap with the top end portion of the vertical wall portion 32 to prevent a gap between the pillar panel 20 and the pillar trim 22.

[0043] In addition, the sealing strip 34 includes a sealing strip main body member 34a made of an elastic material such as rubber and a core material 34b formed of a metal plate. In the clamping portion 36 in the sealing strip main body member 34a, the core material 34b is arranged in a U-shaped cross section along the shape of the clamping portion 36. The core material 34b extends along the length direction in which the sealing strip 34 extends. In detail, a space 34a1 in a U-shaped cross section along the clamping portion 36 is formed to extend along the length direction of the sealing strip 34, and the core material 34b is accommodated in the space 34a1. That is, the clamping portion 36 is fitted onto the side end portion 20a of the column plate 20 in a manner that the two top ends of the U-shaped core material 34b are opened, and the sealing strip 34 is installed by clamping the side end portion 20a of the column plate 20 using the elastic force of the core material 34b.

[0044] Next, refer to Figures 4 to 6 The mounting structure of the hook member 16 will be described in detail. The hook member 16 is provided on the vertical wall portion 32 on the rear side of the pillar trim 22. The vertical wall portion 32 has two holes, namely, a first mounting hole 40 and a second mounting hole 42, arranged in the up-down direction, and the hook member 16 is mounted using the first mounting hole 40 and the second mounting hole 42. In detail, the hook member 16 is fastened (connected) to a backing bracket (backing member) 44 disposed on the back side (the exterior side of the vehicle room) of the vertical wall portion 32, and is mounted in a manner of sandwiching the vertical wall portion 32 between the backing bracket 44. In addition, a first through hole 46 and a second through hole 48 are formed at positions of the backing bracket 44 corresponding to the first mounting hole 40 and the second mounting hole 42, respectively.

[0045] The hook member 16 has a hook body 50, a protrusion 51, and a protrusion 52. The hook body 50 includes a base portion 50a in contact with the surface of the vertical wall portion 32 and a hook portion 50b extending upward from the upper end of the base portion 50a, and the hook body 50 is generally L-shaped. Figure 6 As shown, the base portion 50a is in the shape of a letter U opened on the side of the upright wall portion 32, and has a relative portion 53 opposite to the upright wall portion 32 and a leg portion 55 extending from the relative portion 53 toward the upright wall portion 32. A convex portion 51 and a protrusion 52 are arranged inside the base portion 50a. The convex portion 51 and the protrusion 52 extend from the relative portion 53 of the base portion 50a toward the upright wall portion 32, and are formed in a manner that protrudes further than the top of the leg portion 55. The above-mentioned convex portion 51 and the protrusion 52 are arranged in a row in the up-down direction, and the convex portion 51 is relatively arranged on the upper side, and the protrusion 52 is relatively arranged on the lower side.

[0046] The protrusion 51 is cylindrical and is inserted into and penetrates the first mounting hole 40 of the vertical wall portion 32. The top end of the protrusion 51 abuts against the backing bracket 44 disposed on the back side of the vertical wall portion 32. Figure 6As shown, the top end of the protrusion 51 abuts against the edge of the first through hole 46 of the backing bracket 44, and the screw 54 as a fastener penetrates the first through hole 46 and is screwed into the hole of the protrusion 51. In addition, the protrusion 52 has a tapered shape at the top end, and the protrusion 52 penetrates the second mounting hole 42 of the upright wall portion 32 and the second through hole 48 of the backing bracket 44, and the top end is in a state of protruding relative to the back surface of the backing bracket 44. In addition, when the hook member 16 is mounted on the pillar trim 22, by inserting the protrusion 52 into the second mounting hole 42 and the second through hole 48, the position of the protrusion 51 and the first through hole 46 of the backing bracket 44 can be aligned, and the screw 54 can be easily screwed in. In addition, when the hook member 16 is mounted on the pillar trim 22, due to the presence of the protrusion 52, the hook member 16 can be prevented from rotating relative to the pillar trim 22 around the axis of the screw 54.

[0047] In addition, if Figure 3 to Figure 5 As shown, the backing bracket 44 includes: a backing portion 60 formed along the vertical wall portion 32; an upper extension portion 62 extending from a portion of the backing portion 60 above the first through hole 46 toward the opening 12; and a lower extension portion 64 extending from a portion of the backing portion 60 below the first through hole 46 toward the opening 12. Figure 3 and Figure 4 As shown, the upper extension portion 62 and the lower extension portion 64 are substantially in the shape of a U in a plan view, and the top ends extend along the side end portion 20a of the column plate 20. That is, the top ends of the upper extension portion 62 and the lower extension portion 64 are the upper overlapping portion 62a and the lower overlapping portion 64a respectively overlapping the side end portion 20a of the column plate 20.

[0048] In addition, if Figure 3 As shown, the upper overlapping portion 62a and the lower overlapping portion 64a are sandwiched by the clamping portion 36 of the sealing strip 34 together with the side end portion 20a of the column plate 20. That is, the sealing strip 34 is configured to hold the upper overlapping portion 62a and the lower overlapping portion 64a, which are the ends of the backing bracket 44 connected to the hook member 16, so that the load resistance of the hook member 16 can be improved. Incidentally, non-woven fabrics 66 and 67 as cushioning materials are wound around the upper overlapping portion 62a and the lower overlapping portion 64a. This can prevent friction from occurring between the column plate 20 and the upper overlapping portion 62a and the lower overlapping portion 64a. In addition, the sandwiching force generated by the clamping portion 36 of the sealing strip 34 increases according to the thickness of the non-woven fabrics 66 and 67, so that the backing bracket 44 can be reliably held.

[0049] Furthermore, when the object to be hung is hooked on the hook member 16, a force (ie, the force of the screw 54) acting from the fastening portion of the hook member 16 toward the rear and lower sides acts on the backing bracket 44. Figure 6In the mounting structure 100 of the hook member 16 of the present embodiment, as shown in FIG. Figure 5 and Figure 6 As shown, since the backing bracket 44 is held on both sides of the upper side and the lower side of the fastening portion (the screw 54), the above-mentioned force (moment) toward the rear and lower sides can be reliably supported, thereby further improving the load resistance.

[0050] In addition, the installation structure 100 of the hook member 16 of the present embodiment is installed relative to the vehicle 10 in the following order. First, the hook member 16 is fastened to the pillar trim 22 together with the backing bracket 44 by means of the screw 54. Then, the pillar trim 22 with the hook member 16 installed is assembled to the pillar panel 20. Next, the weather strip 34 is installed. Here, for example, in order to ensure the load resistance of the hook member, there is also a structure in which the hook member is fixed to the pillar panel, but in the case of such a structure, the hook member 16 is installed after the pillar trim is assembled to the pillar panel. Therefore, it takes time to align the mounting hole of the pillar trim and the mounting portion on the pillar panel side. In addition, in order to fasten the pillar trim and the pillar panel from the inside of the vehicle interior, it is necessary to have a component, a structure, etc. for hiding the fastener used in the fastening.

[0051] On the other hand, according to the mounting structure 100 of the hook member 16 of the present embodiment, after the hook member 16 is fixed to the pillar trim 22 by the backing bracket 44, the pillar trim 22 to which the hook member 16 is fixed is assembled to the pillar plate 20, so that the hook member 16 is mounted. Since the hook member 16 is fixed from the back side of the pillar trim 22 by the screw 54, there is no need for a component or structure for hiding the screw 54. Therefore, according to the present embodiment, in the process of assembling the pillar trim 22 to the pillar plate 20, the number of working steps and components is not increased. Therefore, the mounting structure 100 of the hook member 16 of the present embodiment ensures a sufficient withstand load and the mounting work is easy. In addition, according to the mounting structure 100 of the hook member 16 of the present embodiment, even if a change occurs in the design process of the pillar trim 22, for example, only the shape of the backing bracket 44 needs to be changed in accordance with the design change, so it can be easily handled.

[0052] <Other embodiments>

[0053] In addition, the present invention is not limited to the above-described embodiment, and can be implemented in various forms with various changes and improvements made based on the knowledge of those skilled in the art.

[0054] In the above embodiment, the hook member 16 and the backing bracket 44 are fastened by the screw 54 , but the structure for connecting the hook member 16 and the backing bracket 44 is not particularly limited.

[0055] In the above embodiment, the weather strip 34 is used as the covering member covering the side end 20 a of the pillar panel 20 as the edge of the opening 12 , but the covering member may be a molded member covering only the side end 20 a .

[0056] In the above embodiment, the extension portion of the backing support 44 is bifurcated, but the shape is not limited to this shape and may be determined in consideration of the load resistance and the positional relationship between the hook member and the mouth edge.

[0057] In the above embodiment, the mounting structure 100 of the hook member 16 relative to the B-pillar 14 of the automobile is exemplified, but it can also be applied to the mounting structure of the hook member relative to the pillar of other vehicles, railways, aircraft, ships, etc. In addition, in the above-mentioned vehicle, when the opening of the body and the vehicle interior are in the same positional relationship as in the present embodiment, the mounting structure of the present invention can also be applied when the hook member is mounted on the vehicle interior.

Claims

1. A hook member installation structure, which is used to set the hook member for hooking an object on an interior trim for a vehicle, characterized in that: The vehicle interior component is a member for covering the inner side of the vehicle interior of the vehicle and the side portion of the opening formed in the vehicle body, and has a mounting hole for mounting the hook member. A covering member is installed at the edge of the opening, the covering member being in a strip shape along the edge and covering the edge in a manner of sandwiching the edge from both sides in the thickness direction. A backing member is arranged on the back side of the vehicle interior component. The hook member is connected to the backing member through the mounting hole, and is mounted on the vehicle interior member in a manner that the vehicle interior member is sandwiched between the backing member and the hook member. The backing member has a protruding portion that protrudes toward the opening and whose top end overlaps with the mouth edge. The covering member sandwiches the extension portion of the backing member together with the mouth edge portion.

2. The mounting structure of the hook member according to claim 1, characterized in that: The front end side of the extension portion of the backing member is bifurcated to have an upper overlapping portion extending upward relative to the mounting hole and overlapping the mouth edge portion, and a lower overlapping portion extending downward relative to the mounting hole and overlapping the mouth edge portion.

3. The mounting structure of the hook member according to claim 1 or 2, characterized in that: The vehicle interior component has a first mounting hole and a second mounting hole as the mounting holes, The backing member has a first through hole and a second through hole formed to penetrate the first mounting hole and the second mounting hole, The hook member has a hook body and a protrusion protruding from the hook body, and the backing member and the vehicle interior trim are fastened by a fastener inserted into the first mounting hole and the first through hole from the back side of the backing member in a sandwiched manner. The protrusion is fitted into the second mounting hole and the second through hole.

4. The mounting structure of the hook member according to claim 1 or 2, characterized in that: The vehicle interior trim comprises: a facing surface portion which forms a surface facing the main body; and a standing wall portion which is erected from a side edge of the facing surface portion toward the mouth edge portion, and the mounting hole is formed in the standing wall portion to mount the hook member.

5. The mounting structure of the hook member according to claim 1 or 2, characterized in that: A cushioning material is provided on a surface of the extension portion of the backing member that faces the mouth edge portion.

6. The mounting structure of the hook member according to claim 1 or 2, characterized in that: The body has two openings for two side doors arranged in a front-to-rear direction, and a column extending in an up-down direction is formed between the two openings. The vehicle interior trim is a pillar trim that covers the vehicle interior inner side of the pillar.

7. The mounting structure of the hook member according to claim 6, characterized in that: The covering member is a seal strip that seals between the rim portion and the pillar trim and prevents water from penetrating from between the rim portion and the side door.

8. The mounting structure of the hook member according to claim 1 or 2, characterized in that: The mouth edge is in the shape of a plate extending in the front-rear direction and the up-down direction of the vehicle. The vehicle interior trim comprises: a facing surface extending in the vehicle front-rear direction and the up-down direction and facing the body; and a vertical wall portion extending from the side edge of the opposing face portion toward the mouth edge portion in the vehicle width direction and the vertical direction and provided with the mounting hole, The backing member includes a backing portion extending along the upright wall portion and having a through hole for mounting the hook member, and the extending portion extends from the backing portion and includes an overlapping portion extending along the mouth edge portion and overlapping the mouth edge portion at its extending end.