Buckle

Abstract

The invention provides a buckle which does not shake even if a large load is applied to the buckle in the prizing direction, and is excellent in stability and clamping characteristics. The buckle (4) is used for installing a vehicle interior part (1) such as a decorative part or a performance part in a rectangular hole (11) arranged on a vehicle body panel (10), and is characterized in that the buckle (4) is provided with a main body (40) arranged on the side of the vehicle interior part (1) and a plurality of clamping parts (44) which are integrally formed with the main body (40) and are pressed on the rectangular hole, and more than two clamping parts (44) are arranged as the plurality of clamping parts. And two or more locking parts (44) which are provided on both side surfaces in the width direction of the main body (40) so as to protrude with a gap (S) therebetween, are disposed at positions adjacent to the left and right corners of at least one of the two sets of left and right corners of the rectangular hole, and have formed at the upper ends thereof an anti-drop claw (45) and a locking claw (46) which are capable of sandwiching the hole edge of the rectangular hole.

Description

Technical Field

[0001] The present invention relates to a buckle used in the vehicle field, and in particular to a buckle suitable for mounting a vehicle interior component such as a decorative member or a performance component on a vehicle body panel by a pressing operation. Background Art

[0002] Figure 10A 、 Figure 10B The buckle disclosed in Patent Document 1 is shown, wherein Figure 10A This is a single piece picture of the buckle. Figure 10B This is a cross-sectional view showing the clip 11 mounted on the auxiliary handle, engaged with a rectangular hole in a vehicle body panel. When mounted on the auxiliary handle 1, which serves as a vehicle interior component, the clip 11 has its retaining portions 13 pressed into a rectangular hole 24 in a vehicle body panel 23. Specifically, the clip 11 comprises a U-shaped main body 12 and retaining portions 13, 13, which are bent from the ends of the U-shaped walls 34 of the main body 12 through a curved portion 14 and press-fitted into the rectangular hole 24.

[0003] Here, at the protruding end of each locking portion 13, there are provided a locking claw (anti-extraction portion) 19 and an anti-falling claw (preventing portion) 21 that can clamp the edge of the rectangular hole 24. In addition, the protruding end side of each locking portion 13 is divided by two longitudinal slits 15, and has locking pieces 16 arranged on the left and right and a stopper 17 arranged between the two slits 15. On the upper side of each locking piece 16, there are provided an inclined portion 18 formed by bending the upper end side toward the wall portion 34, and a locking claw 19 located at the base of the inclined portion 18 and protruding upward by cutting and raising. In addition, at the upper end of the stopper 17, an anti-falling claw 21 is provided, which protrudes in the direction away from the wall portion 34.

[0004] The above buckle 11 is as follows Figure 10B As shown, after the main body 12 is attached to the auxiliary handle 1, it is pressed against the rectangular hole 24 of the vehicle body panel to engage with the rectangular hole 24. During this process, the clip 11 is inserted into the rectangular hole 24, and the locking portions 13 on both sides are pressed against the edges of the rectangular hole 24. Furthermore, with the inclined portion 18 pressed against the rear edge of the panel hole as shown in the figure, the clip 11 is attached to the panel 23, with the panel being clamped from the front and back by the anti-drop claws 21 and the locking claws 19.

[0005] Prior art literature

[0006] Patent Literature

[0007] Patent Document 1: Japanese Patent Application Laid-Open No. 2001-065524.

[0008] However, when the above-mentioned clip is used in the mounting structure of an interior accessory such as an auxiliary handle, the four locking claws can maintain mounting strength against loads applied to the auxiliary handle in the direction of removal from the panel. However, it may deviate or wobble against loads in the rotational or prying directions. This is because the anti-drop claw is located only in one location between the locking claws, making it difficult to increase the clamping force between the locking claws. Summary of the Invention

[0009] The present invention aims to solve the above-mentioned problems and provide a buckle that does not deviate or wobble even when subjected to a large load or load in the rotational or prying direction, and has excellent stability and engaging properties. Other objects will be clarified in the following description.

[0010] To achieve the above-mentioned purpose, the invention of technical solution 1 is determined with reference to the accompanying drawings, and is a buckle (4) for installing a vehicle interior component (1) such as a decorative component or a performance component in a rectangular hole (11) provided on a vehicle body panel (10), wherein the buckle has a main body (40) provided on the vehicle interior component side and a plurality of latching portions (44) formed integrally with the main body (40) and pressed against the rectangular hole (11), wherein the plurality of latching portions include two or more latching portions (44), the two or more latching portions (44) being protrudingly provided on both side surfaces in the width direction of the main body with a gap (S) therebetween, and being arranged at a position adjacent to at least one of the left and right corners of the two groups of left and right corners of the rectangular hole (11), and an anti-fall claw (45) and a latching claw (46) capable of clamping the hole edge of the rectangular hole (11) are formed at the upper end portion.

[0011] Furthermore, the present invention is more preferably embodied as follows.

[0012] (1) The two or more locking portions are arranged so that the anti-fall claw is close to the side surface of the main body and the locking claw is farther away from the side surface of the main body than the anti-fall claw (Solution 2).

[0013] (2) The main body is formed into a substantially U-shape, and the plurality of locking portions are provided on both sides in the width direction of two opposing pieces of the U-shape of the main body (Solution 3).

[0014] (3) The main body and the plurality of locking portions are integrally formed of a plate material, and the locking portions are connected to both sides of the U-shaped middle portion of the main body (technical solution 4).

[0015] (4) The interior fitting is an auxiliary handle that is switched between a storage position and a use position by a retaining member, and the buckle is assembled and supported on a vertical wall provided on the retaining member (technical solution 5).

[0016] In the invention of technical solution 1, in particular, the structure in which two or more locking parts are arranged at the left and right corners of the rectangular hole by means of a snap and the structure in which the clamping force of the locking claw and the anti-fall claw can be increased evenly on the left and right sides, even if a large load is applied in the rotation or prying direction of the interior fitting of the vehicle, it is less likely to shake compared to previous products, and has excellent stable retention or locking characteristics.

[0017] In the invention of the technical solution 2, since the two or more locking parts make the anti-fall claw close to the side of the main body, the locking claw is farther away from the side of the main body than the anti-fall claw. Figure 4A 、 Figure 4B As previously speculated, the locking positions of the locking claws can be positioned close to the four corners of the rectangular hole in the vehicle body panel. Consequently, in this structure, the locking portion can position the locking claws at a total of four locations close to the four corners of the rectangular hole in the vehicle body panel. Therefore, even when a large external force in the rotational or prying direction is applied from the interior component, the edge of the rectangular hole or the locking portion is unlikely to deform.

[0018] In the invention of claim 3 , since the plurality of locking portions are provided on both sides of the U-shaped opposing pieces of the buckle body in the width direction, the effects described in claim 2 can be more reliably achieved.

[0019] In the invention of claim 4, since the buckle body and the plurality of locking parts are integrally formed of a plate, mass production is easy even if the buckle has a plurality of locking parts, anti-fall claws, and locking claws.

[0020] The invention of claim 5 provides an auxiliary handle of excellent quality that can use the buckle of the present invention instead of a conventional buckle and can prevent shaking or displacement even when a large load is applied to the buckle in the prying direction, thereby improving reliability and versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1A 、 Figure 1B is a view showing an auxiliary handle according to an embodiment of the present invention, Figure 1A : is the rear view of the auxiliary handle. Figure 1B This is the main view seen from direction A.

[0022] Figure 2A This is a schematic diagram of the auxiliary handle when viewed from the panel side (not shown) in the housing position of the handle body. Figure 2BThis is a schematic diagram of the auxiliary handle as seen from above in the use position of the handle body.

[0023] Figure 3 2 is an exploded schematic diagram of the auxiliary handle.

[0024] Figure 4A This is a schematic diagram of the appearance of the above-mentioned buckle single piece. Figure 4B It is a schematic diagram showing the arrangement positions of the locking portion, the locking claw, and the fall-preventing claw with respect to the rectangular hole for mounting the vehicle body panel.

[0025] Figures 5A to 5E : is a diagram showing the detailed structure of the above-mentioned buckle, wherein: Figure 5A It is a top view. Figure 5B is the main view, Figure 5C It is a side view. Figure 5D It is the rear view. Figure 5E It is a bottom view.

[0026] Figure 6A This is a cross-sectional view of the initial state of the installation operation in which the auxiliary handle is mounted on the vehicle body panel so that the handle is positioned opposite to the rectangular hole on the panel side. Figure 6B It is a cross-sectional view of the operating handle body in the middle of being pressed in the direction of the arrow.

[0027] Figure 7A is a cross-sectional view of the auxiliary handle installed on the vehicle body panel. Figure 7B It is a schematic diagram of the main parts schematically showing the relationship between the rectangular hole of the vehicle body panel and the locking portion of the buckle.

[0028] Figure 8A 、 Figure 8B 1 is a diagram showing a modified example of the buckle. Figure 8A This is a schematic diagram of the appearance of a single buckle. Figure 8B It is a schematic diagram showing the arrangement positions of the locking portion, the locking claw, and the fall-preventing claw relative to the rectangular hole of the vehicle body panel.

[0029] Figures 9A to 9E 1 is a diagram showing the detailed structure of the buckle according to the above-mentioned modification example. Figure 9A It is a top view. Figure 9B is the main view, Figure 9C It is a side view. Figure 9D It is the rear view. Figure 9E It is a bottom view.

[0030] Figure 10A 、 Figure 10B This is a diagram of Patent Document 1. Figure 10A FIG2 of Document 1 shows, Figure 10B FIG. 10 of Document 1 is shown.

[0031] Description of Reference Signs

[0032] 1 Auxiliary handle (interior fitting)

[0033] 2 Handle body

[0034] 3. Retaining components

[0035] 4. 4A buckle

[0036] 7. Cover

[0037] 8-axis

[0038] 9 Interior panels

[0039] 10 body panels

[0040] 11 rectangular holes

[0041] 20 grip

[0042] 21 End in the length direction

[0043] 22 concavities

[0044] 30 substrates

[0045] 31 vertical wall (vertical wall part)

[0046] 37 feet

[0047] 40 pieces (main body)

[0048] 41 Middle part (main body)

[0049] 43 fitting holes

[0050] 44 stopper

[0051] 45 anti-fall claws

[0052] 46 stop claws

[0053] 47 stopper

[0054] 48 anti-fall claws

[0055] 49 locking claws

[0056] S, S1 gap DETAILED DESCRIPTION

[0057] Hereinafter, the present invention will be described with reference to the accompanying drawings. Figures 1A to 7B After the buckle of the disclosed embodiment, Figures 8A to 9EThe buckle of the disclosed modified example is described below. In addition, each buckle of the embodiment and the modified example is an example of a structure in which an auxiliary handle as an example of a vehicle interior component is mounted on a vehicle body panel by a pressing operation.

[0058] (Snap buckle of embodiment example) Figures 1A to 7B In the figure, the auxiliary handle 1 comprises: a handle body 2, which includes a grip portion 20 and curved ends 21 on both sides; a retaining member 3, which is rotatably assembled to each end 21 via a shaft 8; a buckle 4, which is mounted on the retaining member 3 and engages with the rectangular hole 11 of the vehicle body panel 10; a torsion coil spring 5, which urges the handle body 2 toward the storage position; a damper 6, which brakes the rotation speed of the handle body 2; and a cover 7, which mounts the buckle 4 on the retaining member 3. Among the main components, the buckle 4 is made of a metal plate, but it can also be made of resin or the like. The handle body 2, retaining member 3, and cover 7 are resin molded parts, but other materials are also possible.

[0059] Here, the middle portion of the substantially U-shaped handle body 2 is a grip portion 20, and recesses 22 are formed on the back side of both ends 21 in the longitudinal direction of the handle body 2. The holding member 3 is rotatably arranged in each recess 22 with the shaft 8 as a fulcrum, and is assembled so as to be able to Figure 2A The storage position of the handle body 2 in which the holding member 3 overlaps the back side of the end portion 21 is the same as that in Figure 2B In this way, the holding member 3 is switched between the use positions of the handle body 2, which is raised approximately 90 degrees from the end 21. In addition, on the opposite outer and inner sides of each recess 22, the shaft hole 23a and the shaft hole 23b are provided on the same axis. The shaft hole 23a penetrates the inside and outside so that the shaft 8 can be inserted from the outside. The shaft hole 23b is a concave shape that receives the end of the shaft 8. In addition, Figure 3 In the left recess 22, a spring locking hook portion 24 is provided, and a step portion 25 is provided in the right recess 22 to engage with the convex portion 6b provided on the outer tube of the damper 6 (see Figure 6A 、 Figure 6B )wait.

[0060] The holding member 3 has a rectangular base plate 30 disposed approximately in the middle of the upper and lower parts. The upper side of the base plate 30 is provided with: a vertical wall 31 protruding at a right angle in the center and ribs 32 protruding on the left and right sides of the vertical wall 31; a shaft portion 33 protruding from the protruding end surface of the vertical wall 31; insertion holes 35 located on both sides of the vertical wall 31 and penetrating downward between the ribs 32; a step 34 protruding one level higher on the outside of each insertion hole 35; and protrusions 34a protruding on both sides of the step 34. The lower side of the base plate 30 is provided with: Figure 6A 、 Figure 6Bso that a portion of the support portion 36 is opened to form a through hole 36a; the support portion 36 protrudes on both sides below and between which the coil spring 5 or the damper 6 of the left and right legs 37 (reference Figure 2A ).

[0061] Buckle 4 Figure 4A 、 Figure 4B and Figures 5A to 5E As shown, the retaining member 3 is stamped from a metal plate and comprises a generally U-shaped main body, which is mounted on the retaining member 3, and a plurality of latching portions 44, which are integrally formed with the main body and press-fitted to the rectangular hole 11 in the vehicle body panel. The main body comprises two opposing U-shaped segments 40 and a middle portion 41 connecting the two segments 40. The latching portions 44 are provided on either side of the segments 40 in the width direction, that is, at four locations. Furthermore, the segments 40 are configured so that the upper half is wider than the lower half and have rectangular insertion holes 42, which are provided in the wider portions and allow the connecting portion 7a of the cover 7 (described later) to pass through; and pressing portions 40a, which protrude inward from the opposing upper edges of the insertion holes 42 and abut against the connecting shaft 7a of the cover 7. A fitting hole 43 is provided in the center of the middle portion 41, which allows the shaft 33 of the retaining member to pass through.

[0062] Multiple latching portions 44 are arranged to protrude from both sides of each sheet 40 in the width direction, separated by a gap S, and their width increases from bottom to top. Furthermore, each latching portion 44 can be press-fitted onto the rectangular hole 11 of the vehicle body panel. It is positioned adjacent to the left and right corners that divide the two groups of rectangular holes 11, and includes anti-drop claws 45 and latching claws 46 formed at its upper end to clamp the edges of the rectangular hole 11. Furthermore, each latching portion 44 is arranged to connect to both sides of the U-shaped middle portion 41, with the anti-drop claws 45 being closer to the corresponding side of the sheet 40 and the latching claws 46 being further away from the side of the sheet 40 than the anti-drop claws 45.

[0063] Here, the anti-fall claw 45 and the locking claw 46 are formed to have the following relationship with respect to the rectangular hole 11. First, the anti-fall claw 45 is as shown in FIG. Figure 7A 、 Figure 7B As shown, when the panel 10 is pushed in from the inside of the vehicle while being elastically deformed, the front end of the anti-fall claw is caught on the edge of the front side of the rectangular hole 11, thereby preventing further insertion into the back side. On the other hand, the locking claw 46 is elastically deformed while passing through the rectangular hole 11, and at the same time returns to its original state, and is locked on the back side of the panel 10 in a manner that cannot be pulled out as shown in the figure.

[0064] (Assembly) The above buckle 4 is assembled to the holding member 3 through the cover 7. In this operation, when the buckle 4 is inserted into the corresponding insertion hole 35 relative to the holding member 3, the vertical wall 31 is arranged on the inner side of the two pieces 40, and the shaft 33 is embedded in the fitting hole 43. From this state, the buckle 4 is prevented from falling off by the cover 7 and is installed on the holding member 3. That is, the cover 7 is as shown. Figure 3 The cover 7 is shown as having a connecting shaft portion 7a protruding from the inner surface and a locking piece portion 7b swingably disposed at the upper end of the connecting shaft portion 7a, separated by a gap 7c. Thus, when the connecting shaft portion 7a is inserted into the insertion hole 42 of the one-side piece 40, the through-hole 36a of the support portion 36, and the insertion hole 42 of the other-side piece 40, the locking piece 7b is pressed against the corresponding inner surface of the insertion hole 42 to prevent it from falling out, and the multiple pressing portions 40a are pressed against the connecting shaft portion 7a, thereby securing the cover 7 to the retaining member 3. To remove the cover 7, the locking piece 7b is pressed toward the gap 7c while being pulled away from the retaining member 3.

[0065] In addition, when the two holding members 3 assembled with the buckle 4 and the cover 7 are Figure 3 When the auxiliary handle 1 is assembled in the left and right recesses 22 of the handle body 2 by means of the coil spring 5 and the shaft 8 or by means of the damper 6 and the shaft 8 as shown, the auxiliary handle 1 is completed. Specifically, the retaining member 3 assembled with the buckle 4 and the cover 7 is arranged in the recess 22 on the left side together with the coil spring 5, and is assembled in the recess 22 on the left side in a rotatable manner by means of the shaft 8. The shaft 8 is pressed into the one side shaft hole 23a of the end 21, the unillustrated shaft hole of the one side leg 37, the inner diameter of the coil spring 5, the unillustrated shaft hole of the other side leg 37, and the other side shaft hole 23b. Moreover, the coil spring 5 is retained in a manner surrounding the axis of the shaft 5, and the other end 5b side is clamped to the hook portion 24 in the recess 22, and the one end 5a is clamped to the corresponding portion of the retaining member 3 while increasing the loading pressure. In this state, the shaft 8 is pressed into the shaft hole 23a and the like and is fixed. In addition, the handle body 2 is as shown. Figure 2A As shown in FIG. 1 , the housing 10 is rotated to the storage position by the biasing force of the coil spring 5 .

[0066] On the other hand, the retaining member 3 assembled with the buckle 4 and the cover 7 is arranged in the right recess 22 together with the damper 6, and is assembled in the right recess 22 in a rotatable manner through the shaft 8. In this case, the shaft 8 is also arranged according to the Figure 2A 、 Figure 2B and Figure 3As can be assumed, it is pressed into the one side shaft hole 23a of the end portion 21, the shaft hole (not shown) of the one side leg 37, the inner diameter 6a of the damper 6, the shaft hole (not shown) of the other side leg 37, and the other side shaft hole 23b. The damper 6 is a structure in which the inner and outer cylinders rotate relative to each other while receiving resistance from the hydraulic oil. Figure 6A 、 Figure 6B As shown, the handle body 2 is arranged between the legs 37 in a state where the protrusion 6b on the outer tube side in the recess 22 is fitted into the fitting groove 25 in the recess 22. During the rotation of the handle body 2 from the storage position to the use position and vice versa, the rotation of the outer tube side is braked by the hydraulic oil filled between the outer tube side and the inner tube side. When the handle body 2 rotates, it rotates while receiving a predetermined resistance through the retaining member 3 due to the braking action of the damper 8. In this regard, in particular, the handle body 2 is as shown. Figure 7A As shown by the dashed line, the handle body 2 is rotated by the hand against the biasing force of the coil spring 5 to the use position. When the hand is released, the handle body 2 is rotated again to the storage position shown by the solid line due to the biasing force of the coil spring 5. In this structure, the handle body 2 is braked by the damper 6 and rotates slowly, which can improve the convenience and sense of luxury.

[0067] (Action) The auxiliary handle 1 described above has the following advantages.

[0068] (1) The basic action is that the handle body 2 is as follows Figure 7A As shown by the dashed line, the handle is rotated by the hand against the biasing force of the coil spring 5 to assume the use position. When the hand is released, the accumulated biasing force of the coil spring 5 causes the handle to rotate again to the stored position shown by the solid line. During this switching operation, the handle body 2 is braked by the damper 6, allowing it to rotate slowly, thus achieving ease of use and a sense of luxury. Of course, in the stored position, the handle body 2 is pressed against the vehicle body panel 10 or the interior trim panel 9 covering the surface of the vehicle body panel 10 by the biasing force of the coil spring 5, so it will not shake even when subjected to driving vibrations.

[0069] (2) As a main part of the operation, the handle body 2 is installed in the same manner as before, with the buckle 4 mounted on the retaining member 3 being engaged in the rectangular hole 11 of the vehicle body panel by pressing. In this embodiment, the buckle 4 has the locking portion 44 as shown in FIG. Figure 7B As shown in FIG. 1 , the locking portions 44 are provided at four locations on both sides of the width direction of each sheet 40 as the main body, with a gap S therebetween. Figure 4B (The reference symbol H in the figure indicates the surface of the panel (the surface arranged on the vehicle compartment side)) and Figure 7BAs shown, they are arranged at positions adjacent to the left and right corners of the two groups of rectangular holes 11. Moreover, each latching portion 44 is formed with an anti-fall claw 45 and a latching claw 46 at the upper end portion, which can clamp the edge of the rectangular hole 11. Therefore, in this structure, the latching portions 44 at four locations are arranged corresponding to the left and right corners of the rectangular hole 11 through the buckle 4, and the clamping force of the latching claw 46 and the anti-fall claw 45 can be increased evenly on the left and right sides. As a result, even if a large load is applied to the handle body 2 in the prying direction, the auxiliary handle 1 is less likely to shake compared to previous products, and has excellent stability and latching characteristics.

[0070] (3) The above locking portion 44 makes the anti-fall claw 45 close to the side of the sheet 40 as the main body, and makes the locking claw 46 farther away from the side of the sheet 40 than the anti-fall claw 45. Figure 4A 、 Figure 4B As can be inferred, the locking positions of the locking claws 46 can be arranged close to the four corners of the rectangular hole 11 of the vehicle body panel 10. Therefore, in this structure, since the locking portion 44 can set the locking positions of the locking claws 46 at a total of four locations close to the four corners of the rectangular hole 11, even if a large external force in the rotational or prying direction is applied from the handle body 2, the hole edge of the rectangular hole 11 or the locking portion 44 is unlikely to deform.

[0071] (4) The buckle 4 can be easily formed by, for example, stamping a plate material, so that the two U-shaped pieces 40 serving as the buckle body, the four locking portions 44, the anti-fall claws 45, and the locking claws 46 can be easily formed, and mass productivity is excellent.

[0072] (Variation) Figure 8A 、 Figure 8B and Figures 9A to 9E Corresponding to Figure 4A 、 Figure 4B and Figures 5A to 5E In the description of this modification, the same reference numerals are given to the same or similar parts as those in the above embodiment, and repeated descriptions are omitted as much as possible.

[0073] Compared to the aforementioned buckle 4, the modified buckle 4A has one fewer locking portion, for a total of three. Specifically, the locking portions of buckle 4A include two locking portions 44 located on either side of one of the two opposing U-shaped pieces 40 in the plate width direction, and a single locking portion 47 located approximately in the center of the other piece 40, separated by a gap S1. An anti-fall claw 48 and a locking claw 49 are integrally formed at the front end of locking portion 47.

[0074] In this modified example, there are three locking portions 44 and 47 in total. The locking portions 44 in the two locations can set the locking position of the locking claw 46 to a position close to the two corners of the rectangular hole 11 of the vehicle body panel 10. Therefore, although it is slightly worse than the embodiment, even if a large external force is applied from the handle body 2 in the rotation or prying direction, it can prevent accidental shaking or deviation.

[0075] Furthermore, the buckle of the present invention is sufficient as long as it has the structure specified in the scope of protection. Details can be further expanded upon by referring to the exemplary embodiments or variations. As an example, the auxiliary handle of the exemplary embodiment is attached to the vehicle body panel via an interior trim panel. However, a configuration in which the auxiliary handle is attached via a spacer, etc., in lieu of an interior trim panel, is also possible. Furthermore, the interior components of the present invention are not limited to auxiliary handles; functional components such as hooks and displays, various decorative components, or similar components are also possible.

Claims

1. A buckle for mounting a vehicle interior component such as a decorative part or a performance component in a rectangular hole provided on a vehicle body panel, characterized in that: The buckle comprises a main body mounted on the interior fitting side of the vehicle compartment and a plurality of locking portions formed integrally with the main body and press-fitted to the rectangular hole. As the multiple locking parts, there are more than two locking parts, which are protrudingly arranged on the two side surfaces of the main body with a gap therebetween, and are arranged at positions adjacent to the left and right corners of at least one group of the two groups of left and right corners of the rectangular holes, and an anti-fall claw and a locking claw are formed at the upper end portion for clamping the edge of the rectangular hole.

2. The buckle according to claim 1, characterized in that: The two or more locking portions are provided so that the fall-preventing claw is close to the side surface of the main body and the locking claw is farther away from the side surface of the main body than the fall-preventing claw.

3. The buckle according to claim 1 or 2, characterized in that: The main body is formed in a substantially U-shape, and the plurality of locking portions are provided on both sides in the width direction of two opposing pieces of the U-shape of the main body.

4. The buckle according to claim 3, characterized in that: The main body and the plurality of locking portions are integrally formed of a plate, and each locking portion is connected to both sides of a U-shaped middle portion of the main body.

5. The buckle according to claim 1 or 2, characterized in that: The vehicle interior fitting is an auxiliary handle that is switched between a storage position and a use position by a retaining member, and the buckle is assembled on a vertical wall provided with the retaining member.

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