JP2008126885A - Storage structure of resin storage box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a storage structure of a resin storage box capable of preventing any play of the storage box with respect to a storage box storing unit, and suppressing an increase in cost while it can be mounted by a simple structure without much labor. <P>SOLUTION: In the storage structure, a receiving seat 23 having an engagement port 23a and a stopper 25 are integrally projected in the vicinity of both ends of the take-in/take-out direction of the back side of the bottom wall 11a of a storage box 11. A supporting seat 29 for supporting a tongue-shaped engagement piece 27 extending horizontally in the take-in/take-out direction is integrally projected corresponding to the receiving seat 23 in the vicinity of both ends of the take-in/take-out direction of the surface of the bottom wall 9a of a casing 7. The supporting seat 29 on the front end side in the take-in/take-out direction is also used for an abutting part 29a with the stopper 25 abutted thereon. When the storage box 11 is stored in a storage box storing part 9, the tongue-shaped engagement piece 27 is inserted in and engaged with the engagement port 23a, and supported by the receiving seat 23. On the other hand, when the storage box is drawn out, the stopper 25 is abutted on the abutting part 29a, and an extension part 33 is side-projected inward of the storage box 11 so as to face the upper end of the side wall 11b of the rear end of the storage box 11. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an improvement in the storage structure of a resin storage box.

In Patent Document 1, a floor box of a luggage compartment provided at the rear of a vehicle body is recessed downward to form a storage box storage portion. A storage structure is disclosed. In the storage structure of the storage box, a protruding piece provided on the back side of the storage box storage unit is engaged with a striker provided on the back side of the storage box to hold the storage state of the storage box. Further, in the process of pulling out the storage box, a safety lever provided on the front side of the storage box storage portion is engaged with the lower end of the rear end frame so that the storage box does not fall off from the storage box storage portion.
JP 2001-322500 A (paragraph 0039 column, FIGS. 6 and 8)

  However, in Patent Document 1 described above, in a state where the storage box is stored in the storage box storage unit, the protruding piece and the striker are engaged on the back side of the storage box storage unit to restrict the movement of the storage box. Since the safety lever on the front side of the storage box storage portion is not engaged with the lower end of the rear end frame, the storage box may rattle vertically and horizontally in the storage box storage portion when the vehicle is traveling.

  In addition, the protruding piece, striker, safety lever, and rear end frame are attached separately from the storage box and storage box storage part, and are attached later, resulting in an increase in the number of parts, resulting in increased costs, and a complicated structure. It also takes time to install.

  The present invention has been made in view of the above points, and the object of the present invention is to prevent the storage box from rattling with respect to the storage box storage portion, and with a simple structure, the mounting is troublesome. It is to realize a storage structure for a resin storage box with reduced costs.

  In order to achieve the above object, the present invention is characterized in that the bottom wall structure at two locations before and after the storage box and the storage box storage portion is devised.

  Specifically, the present invention is directed to a storage structure for a drawer-type resin storage box that is inserted and stored in a storage box storage section of a resin casing so as to be horizontally put in and out. Took.

  That is, the invention according to claim 1 is a tongue-like engagement extending horizontally in the loading / unloading direction near both ends in the loading / unloading direction of either the bottom wall rear surface of the storage box or the bottom wall surface of the housing. At least one support seat for supporting the one part is integrally projected, and a receiving seat having a closed cross-section-shaped opening opening in the entrance / exit direction in the vicinity of either one of the entrance / exit directions. At least one by one so as to correspond to the support seat, and a stopper is provided in the vicinity of the rear end of the bottom wall rear surface of the storage box in the direction of access, while the bottom wall surface of the housing An abutting portion with which the stopper abuts is provided in the vicinity of the front end of the loading / unloading direction. When the storage box is stored in the storage box storage portion, the tongue-like engagement piece portion is at the engagement port. Inserted and engaged and supported by a seat Write, in the state in which the storage box is pulled out from the storage box storing unit, characterized in that the stopper is restricted to contact with drawer operating the contact portion.

  The invention according to claim 2 is the invention according to claim 1, wherein the support seat and the receiving seat are provided on the same line along a direction in which the storage box is put in and out. One of them serves as a stopper, and the other serves as a contact portion.

  According to a third aspect of the present invention, in the first or second aspect of the present invention, an extension portion is provided on the upper end of the side wall of the housing in a state where the stopper is in contact with the contact portion. It is characterized by being side-projected toward the inside of the storage box so as to face the upper end of the rear side wall with a slight gap.

  According to the first aspect of the present invention, in the state where the storage box is stored in the storage box storage portion, the tongue-like engagement piece portion is inserted and engaged with the engagement port having the closed cross-sectional shape in the vicinity of both ends in the loading / unloading direction. Since the movement of the storage box in the vertical and horizontal directions is restricted, the storage box can be stably stored without rattling in the storage box storage section.

  Further, in the state where the storage box is pulled out from the storage box storage portion, the stopper is in contact with the contact portion to regulate the pull-out operation, so that the storage box is prevented from falling out from the storage box storage portion. Can be prevented.

  In addition, a support seat having a tongue-like engagement piece, a receiving seat having an engaged port, a stopper, and a contact portion are integrally formed on the bottom wall of the storage box and the bottom wall of the housing, so that separate parts The number of parts can be reduced and the cost can be reduced as compared with the case of attaching the bracket, and the simple structure can be saved.

  According to the invention according to claim 2, since the support seat and the seat also serve as the stopper and the contact portion, the molding die can be made simpler than the case where these are separately provided, and the cost is reduced. can do.

  According to the third aspect of the present invention, when the storage box is pulled out from the storage box storage portion, the back side tends to float up due to its own weight, but the storage box is in the extension portion that protrudes from the upper end of the side wall of the housing. The upper end of the rear side wall abuts from below and the back side of the storage box does not rise. Therefore, even if a load is applied to the storage box in this state, the storage box is prevented from being lifted by the extending portion, and the stopper is in contact with the contact portion, so that the storage box falls off the storage box storage portion. Can be surely prevented.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 shows a cargo compartment 5 provided at the rear of a vehicle body 3 of a vehicle 1, and two resin casings 7 are juxtaposed in the vehicle width direction below the floor (not shown) of the cargo compartment 5. Yes. As shown in FIGS. 4 to 6, each casing 7 includes a storage portion 9 that is formed by a bottom wall 9 a, both side walls 9 b, and a rear wall 9 c and has a substantially rectangular shape in plan view, and is a casing on the right side in the vehicle width direction. A drawer-type resin storage box 11 having a substantially rectangular shape in plan view is stored in the storage portion 9 of the body 7 so that it can be inserted and removed from the rear of the vehicle body 3. A storage box 11 is not stored in the storage portion 9 of the housing 7 on the left side in the vehicle width direction, and for example, a long object is directly stored. The storage box 11 may be stored in the same manner as in FIG. Hereinafter, the storage unit 9 of the housing 7 on the right side in the vehicle width direction in which the storage box 11 is stored is referred to as a storage box storage unit 9. In FIG. 1, a trunk board that covers the two casings 7 from above is omitted.

  As shown in FIGS. 2 and 3, the storage box 11 is formed in a shallow dish shape with a bottom wall 11a, side walls 11b, a front wall 11c, and a rear wall 11d, and the front wall 11c is covered with a cover 11e. Yes. Further, four ladder-shaped contact ribs 19 are provided on the rear surface of the bottom wall 11a of the storage box 11 so as to extend in the loading / unloading direction at intervals in the vehicle width direction. Among them, in the vicinity of both ends in the direction of entry / exit between the two adjacent abutment ribs 19 on the right side and the left side in the vehicle width direction, as shown in an enlarged view in FIG. One seat 23 protrudes on the same line along the direction of access. The engaged ports 23a of the seats 23 are opened in the loading / unloading direction (rear wall 11d side), and the front wall 11c side is closed.

  A tongue-like engagement piece portion 27, which will be described later, is inserted into and engaged with the engaged port 23a and is supported by the receiving seat 23. Further, a stopper 25 is provided in the vicinity of the rear end of the back surface of the bottom wall 11a of the storage box 11 in the direction of entry and exit, that is, near the front wall 23c (see FIG. 8) of the receiving seat 23. The stopper 25 is formed by intersecting five ribs 25a arranged at intervals in the vehicle width direction and two ribs 25b arranged at intervals in the longitudinal direction of the vehicle body. A plurality of ribs 21 extending in the vertical direction and the horizontal direction are formed on the outer circumferences of the side walls 11b and the rear wall 11d. The rib 25b of the stopper 25 (the rib 25b on the front wall 11c side) can also be used as the front wall 23c of the seat 23. By doing so, it is not necessary to provide the stopper 25 specially, and the structure can be simplified, so that the cost can be reduced.

  On the other hand, on the surface of the bottom wall 9a of the housing 7 constituting the storage box storage portion 9, four protrusions 15 are formed on the contact rib 19 of the storage box 11, as shown in FIGS. The abutment ribs 19 are abutted and supported by the protrusions 15 in a state in which the storage box 11 is stored in the storage box storage portion 9, and the bottom wall 9 a of the housing 7 is supported in this state. A space is secured between the bottom wall 9a of the housing 7 and the bottom wall 11a of the storage box 11 so as not to interfere with the seat 23 and the stopper 25. Further, in the vicinity of both ends of the bottom wall 9a of the housing 7 in the direction of entry / exit, a support seat 29 is integrally projected so as to correspond to the receiving seat 23 as shown in FIG. That is, the support seat 29 is the same along the in / out direction in the vicinity of both ends in the in / out direction between the two protrusions 15 adjacent to each other on the right and left sides in the vehicle width direction of the four protrusions 15. Two are projected on the line. These support seats 29 are configured not to interfere with the bottom wall 11a of the storage box 11 in the state in which the storage box 11 is stored in the storage box storage section 9, similarly to the receiving seat 23 and the stopper 25. In addition, a tongue-like engagement piece 27 extending horizontally in the loading / unloading direction (opposite rear wall side) is supported on each support seat 29 so as to project integrally with the support seat 29. The rear wall of the rear support seat 29 is gently inclined (see FIG. 8), but the rear wall 29a of the front support seat 29 is perpendicular to the bottom wall 9a of the storage box storage portion 9. And also serves as an abutting portion with which the stopper 25 abuts (see FIG. 10).

  Further, a tongue-shaped extending portion 33 projects inwardly at the center in the longitudinal direction of the upper end of the side wall 9b of the casing 7, and when the storage box 11 is stored, The storage box 11 extends inward so as to face the upper end of the side wall 11b. A punching hole 35 for forming the extended portion 33 is formed continuously in the bottom wall 9a and the side wall 9b. The extending portion 33 is an extension portion in a state where the storage box 11 is pulled out from the storage box storage portion 9 and the stopper 25 is in contact with the rear wall 29a (contact portion) of the front support seat 29. 33 faces the upper end of the side wall 11b at the rear end of the storage box 11 with a slight gap.

  In a state in which the storage box 11 is stored in the storage box storage unit 9 configured as described above, the storage box 11 is inserted into the storage box storage unit 9 and, as shown in FIGS. The side wall 9b of the body 7 and the rib 21 formed on the side wall 11b of the storage box 11 are stored in the storage box storage unit 9 so as to allow movement in the direction of putting in and out with a slight gap. In the state in which the storage box 11 is stored in the storage box storage portion 9 as described above, as shown in FIGS. 8 to 10, the front and rear, left and right 4 of the casing 7 and the bottom walls 9 a and 11 a of the storage box 11 are arranged. The tongue-like engagement piece 27 of the support seat 29 is inserted and engaged with the engaged port 23 a of the receiving seat 23 at the location and is supported by the receiving seat 23. The support seat 29 and the tongue-like engagement piece portion 27 are provided with recesses 29b facing downward, and ribs are provided on both side ends 27s of the tongue-like engagement piece portion 27 downward. Therefore, the rigidity of the tongue-like engagement piece 27 can be improved. Specifically, the four support seats 29 and the receiving seats 23 are such that the upper and lower surfaces 27d and 27e of the tongue-like engagement piece 27 are in contact with the upper and lower inner surfaces of the engaged port 23a and the tongue-like shape. Both side ends of the engagement piece portion 27 are in contact with inner surfaces on both sides of the engagement port 23a. Further, the stopper 25 and the rear wall 29a (abutting portion) of the front support seat 29 are greatly separated in the in / out direction. Further, the abutment rib 19 abuts on the protrusion 15 of the bottom wall 9 a of the storage box storage portion 9.

  Thus, in the state in which the storage box 11 is stored in the storage box storage portion 9, the tongue-like engagement piece portion 27 is inserted into and engaged with the engaged port 23a having a closed cross-section shape in the vicinity of both ends in the insertion / removal direction. Since the movement of the box 11 in the vertical and horizontal directions is restricted, the storage box 11 can be stably stored without rattling in the storage box storage unit 9.

  On the other hand, in the state where the storage box 11 is pulled out from the storage box storage portion 9, the tongue-like engagement piece portion 27 is detached from the engaged port 23 a and the stopper 25 is attached to the rear wall 29 a (abutting on the front support seat 29). The pulling-out operation is restricted. Therefore, it is possible to prevent the storage box 11 from falling out of the storage box storage portion 9 in the pulling-out direction.

  Further, a support seat 29 having a tongue-like engagement piece 27, a receiving seat 23 having an engaged port 23a, a stopper 25, and a contact portion 29a are provided on the bottom wall 11a of the storage box 11 and the bottom wall 9a of the housing 7. Since it is integrally molded, the number of parts can be reduced and the cost can be reduced as compared with the case of separately attaching parts. Furthermore, it has a simple structure and can save the trouble of installation.

  In addition, since the support seat 29 also serves as the contact portion 29a, the molding die can have a simple structure as compared with the case where these are separately provided, and the cost can be reduced.

  Further, when the storage box 11 is pulled out from the storage box storage unit 9, the back side tends to float up due to its own weight, but the storage box 11 is stored in the extension part 33 that covers the upper end of the side wall 11 b at the rear end of the storage box 11 from above. 11 The upper end of the side wall 11b at the rear end abuts and the back side of the storage box 11 does not rise. Therefore, even if a load is applied to the storage box 11 in this state, the lifting of the storage box 11 is suppressed by the extension portion 33, and the stopper 25 is in contact with the contact portion 29a. It is possible to reliably prevent the storage box storage unit 9 from falling off.

  In this embodiment, the receiving seat 23 is provided on the back surface of the bottom wall 11a of the storage box 11, and the support seat 29 for supporting the tongue-like engagement piece 27 is provided on the surface of the bottom wall 9a of the housing 7. Conversely, a support seat 29 that supports the tongue-like engagement piece 27 may be provided on the back surface of the bottom wall 11 a of the storage box 11, and a receiving seat 23 may be provided on the surface of the bottom wall 9 a of the housing 7. In this case, the protruding direction of the tongue-like engagement piece 27 and the direction of the opening of the engaged port 23a are opposite to those of the present embodiment.

  In the present embodiment, four receiving seats 23 and four supporting seats 29 are formed, but the number is not limited to this.

  Further, in this embodiment, the stopper 25 is provided separately from the receiving seat 23 without being used as the receiving seat 23, and the contact portion 29a is also used as the supporting seat 29. You may make it double as a wall.

  The present invention is useful for the storage structure of the resin storage box.

It is a perspective view of a storage box and a housing which are arranged at the rear of the vehicle body. It is the perspective view which looked at the storage box in embodiment of this invention from the front side. It is the perspective view which looked at the storage box in embodiment of this invention from the back side. It is the perspective view which looked at the housing | casing in embodiment of this invention from the front side. It is a top view of the housing | casing in embodiment of this invention. It is a perspective view which shows the state in which the storage box in embodiment of this invention was stored in the storage box storage part of the housing | casing. It is sectional drawing in the AA of FIG. It is sectional drawing in the BB line of FIG. It is sectional drawing in the CC line of FIG. It is sectional drawing in the DD line | wire of FIG.

Explanation of symbols

7 Case
9 Storage box storage
9a Bottom wall
9b side wall
11 Storage box
11a Bottom wall
23 seat
23a Engagement port
25 Stopper
27 Tongue engaging piece
29 Support seat
29a Rear wall (contact part)
33 Extension

Claims (3)

A storage structure for a drawer-type resin storage box that is inserted and stored in a storage box storage portion of a resin casing so that it can be inserted and removed horizontally.
At least one support seat for supporting a tongue-like engagement piece extending horizontally in the loading / unloading direction is provided in the vicinity of both ends of the bottom wall rear surface of the storage box and the bottom wall surface of the housing. At least one receiving seat having a closed cross-section-shaped engagement opening that opens in the loading / unloading direction corresponds to the support seat in the vicinity of either end of the other loading / unloading direction. Projected as one piece,
A stopper is provided in the vicinity of the rear end of the storage box on the back of the bottom wall, and a contact portion is provided on the bottom wall surface of the housing in the vicinity of the front end of the storage box in contact with the stopper. And
In the state in which the storage box is stored in the storage box storage portion, the tongue-like engagement piece portion is inserted into and engaged with the engaged port and supported by the receiving seat, while the storage box is stored in the storage box. 2. A storage structure for a resin storage box, wherein the stopper is in contact with the contact portion to restrict the pull-out operation in the state of being pulled out from the box storage portion. In the storage structure of the resin storage box according to claim 1,
The support seat and the seat are provided on the same line along the direction in which the storage box is put in and out,
A storage structure for a resin storage box, wherein either one of the support seat and the seat serves as a stopper and the other serves as a contact portion. In the storage structure of the resin storage box according to claim 1 or 2,
At the upper end of the side wall of the housing, the extension part faces the upper end of the side wall at the rear end of the storage box with a slight gap while the stopper is in contact with the contact part. A storage structure for a resin storage box, wherein the storage structure is laterally bumped.

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