The present invention relates to a glove box for a vehicle in which an opening portion of a storage box provided in an instrument panel is covered with an openable and closable lid, and the lid is held in a closed position by engaging a locking claw provided at the lid with a locking hole provided in the storage box.
There is known a lid locking device for a glove box which locks a lid to a closed position by engaging a hook provided at the lid of the glove box with a striker, wherein a receiving hole is formed in a cover portion of the striker, and a tip end of the hook which is engaged with the striker is further engaged with the receiving hole of the cover portion of the striker, whereby the hook is prevented from being disengaged from the striker to release the lid when an impact is applied to an instrument panel, from the following Patent Document 1.
Further, there is known a lid locking device for a glove box which engages a striker engaging member provided at a lid of the glove box with a striker to lock the lid to a closed position, wherein an insertion port which is formed in a rear surface of the lid and in which the striker is fitted is reinforced with a pair of side restraining walls which are disposed at lateral opposite sides of the striker, and an upper restraining wall which connects upper ends of the side restraining walls, whereby a relative position of the striker to the lid is prevented from changing, and the striker engaging member is prevented from disengaging from the striker to release the lid when an impact is applied to an instrument panel, from the following Patent Document 2.
Patent Document 1: Japanese Utility Model Laid-Open No. 07-29245
Patent Document 1: Japanese Patent Laid-Open No. 2001-98817
Incidentally, the inventions described in the Patent Document 1 and Patent Document 2 need significant design changes in the cover portion of the striker and the insertion port of the striker, and therefore, have not only the problem that the need becomes the cause of increase in cost, but also the problem that it is difficult to apply the inventions to the glove boxes for vehicles, which do not have a metallic striker, and have locking claws engaged in locking holes formed at box sides to lock the lids.
The present invention is made in view of the aforementioned circumstances, and has an object to prevent a lid of a glove box provided in an instrument panel from opening by an impact of secondary collision, with a simple structure.
In order to attain the above object, according to a first aspect of the present invention, there is proposed a glove box for a vehicle in which an opening portion of a storage box provided in an instrument panel is covered with an openable and closable lid, and the lid is held in a closed position by engaging a locking claw provided at the lid with a locking hole provided in the storage box, characterized in that a rib which is projectingly provided at the lid is inserted in the locking hole when the lid is in the closed position.
Furthermore, according to a second aspect of the present invention, in addition to the first aspect, there is proposed the glove box for a vehicle, wherein the locking claw is connected to an operation lever provided at the lid, and the operation lever is urged in a direction in which the locking claw engages with the locking hole, with a spring.
Here, a torsion spring 23 in an embodiment corresponds to the spring of the present invention.
According to the first aspect of the present invention, when the lid, which opens and closes the opening portion of the storage box provided in the instrument panel, is in the closed position, a locking claw provided at the lid engages with the locking hole provided in the storage box. Even if the passenger secondarily collides with the instrument panel and the storage box is deformed at the time of collision of a vehicle, the rib interferes with the locking hole, and the lid deforms with the storage box, since the rib of the lid is inserted in the locking hole of the storage box, whereby the positional relation of the locking claw of the lid and the locking hole of the storage box is inhibited from changing, and the locking claw can be prevented from being disengaged from the locking hole and opening the lid. The structure is a simple one in which only a pair of ribs are added to the storage box of the existing glove box, and therefore, the structure can be realized at low cost.
Further, according to the second aspect of the present invention, the locking claw is connected to the operation lever which is provided at the lid, and the operation lever is urged in the direction in which the locking claw is engaged with the locking hole, with a spring. Therefore, by operating the operation lever against the elastic force of the spring, the locking claw is removed from the locking hole, and the lid can be opened.
A mode for carrying out the present invention is explained below based on
As shown in
As shown in
One ends of hinge arms 18 and 18 are pivotally supported at boss portions 13c and 13c which are connectively provided at front ends of left and right side walls 13b and 13b of the storage box 13 via hinge shafts 17 and 17, and the other ends of the hinge arms 18 and 18 penetrate through through-holes 13e and 13e which are formed in a flange 13d at the opening of the top surface of the storage box 13 and are connected to a lower surface of a front end of the lid 14. The hinge arms 18 and 18 are urged in a direction to open the lid 14 by torsion springs (not illustrated) which are provided around the hinge shafts 17 and 17. A pair of left and right locking holes 13f and 13f are formed in a rear edge of the flange 13d.
The lid 14 is formed by connecting an upper member 19 and a lower member 20, and an operation portion 21a of an operation lever 21 is exposed to cutaway portions 19a and 20a (see
The operation lever 21 is urged downward around the supporting shaft pins 22 and 22 by a torsion spring 23 which is provided between the upper member 19 of the lid 14 and the operation lever 21. By the elastic force of the torsion spring 23, the locking claws 21b and 21b are urged in a clockwise direction of
When the lid 14 is closed, by only pushing the lid 14 down to the closed position, inclines surfaces a and a of the locking claws 21b and 21b are guided to edges b and b of the locking holes 13f and 13f to swing in a counterclockwise direction of
Further, as shown in
As is obvious from
As shown in
However, according to the present embodiment, when the storage box 13 is deformed forward, the locking holes 13f and 13f and the ribs 20b and 20b interfere with each other, whereby the lid 14 with the ribs 20b and 20b inserted in the locking holes 13f and 13f also follows the deformation of the storage box 13 and deforms forward, and therefore, the positional relation of the locking claws 21b and 21b which are provided at the lid 14 and the locking holes 13f and 13f which are provided in the storage box 13 is kept constant. Thereby, the locking claws 21b and 21b are prevented from disengaging from the locking holes 13f and 13f, and undesirable opening of the lid 14 can be reliably prevented.
In addition, the structure is a simple one with only a pair of ribs 20b and 20b being added to the storage box 13 of the existing glove box 12, and therefore, the structure can be realized at low cost.
An embodiment of the present invention is described above, but various design changes can be made within the range without departing from the gist of the present invention.
For example, in the embodiment, the storage box 13 is formed by a separate member from the instrument panel 11, but the storage box 13 can be made integrally with the instrument panel 11.
Further, the lid 14 of the embodiment is opened upward, but may be the one that is opened downward.
Number | Date | Country | Kind |
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2009-170117 | Jul 2009 | JP | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/JP2010/060289 | 6/17/2010 | WO | 00 | 1/17/2012 |