JP2006001318A - Floor mat fixing tool, floor mat fixing tool mounting structure, and floor mat fixing tool mounting method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a floor mat fixing tool, a floor mat fixing tool mounting structure, and a floor mat fixing tool mounting method in which the attaching/detaching workability is enhanced and the floor mat fixing tool can be reliably fixed. <P>SOLUTION: Since a flange part 18 is passed through a long hole 17 at the first rotational position, a floor mat fixing tool 10 is turned around a shaft of a neck part 19, and the flange part 18 is turned to be set to the second rotational position and locked to a wall body 25 around the long hole 17, the floor mat fixing tool 10 can be easily mounted, and the floor mat fixing tool 10 is reliably attached during the use. When the floor mat fixing tool 10 is detached, the floor mat fixing tool 10 is turned, the flange part 18 is set to the first rotational position, and extracted from the long hole 17. Thus, the floor mat fixing tool 10 can be easily detached. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a floor mat fixing tool for suitably fixing a floor mat to a vehicle body, a mounting structure for the floor mat fixing tool, and a mounting method for the floor mat fixing tool.

  Conventionally, a floor mat has been laid in an automobile to prevent soil, sand, mud, or gravel attached to shoes from adhering to the floor and soiling the floor. The floor mat is fixed to the vehicle body by various methods in order to perform the above function.

FIG. 6 is a schematic configuration diagram showing a conventional automobile floor mat fixture. As shown in FIG. 6, the floor mat fixture 1 includes a base portion 3 that erects a floor mat locking portion 6 that locks the floor mat 8, and an attachment portion that is inserted through the opening 9 a of the cross member 9 of the vehicle body. 7 and an upright portion 2 for erecting 7. The mounting portion 7 is provided with an elastic lip 7a that is curved from the front end side toward the rear end side, and has a step 7b at the rear end portion of the elastic lip 7a. The floor mat 8 is fixed by locking the step 7b to the peripheral edge portion forming the opening 9a of the cross member 9 and fixing the floor mat fixture 1 to the vehicle body (for example, Patent Document 1). reference).
No. 7-55152

  In recent years, recycling of automobiles is a social proposition to be achieved, and the floor mat fixture is also required to be recycled. However, the floor mat fixture has a problem that it is difficult to remove it during recycling. Further, if the elastic force of the elastic lip 7a is designed to be small in order to facilitate the removal work at the time of recycling, there is a problem that the floor mat fixture is easily detached during normal use.

  The present invention has been made to solve the above-described problems, and a floor mat fixture and a floor mat that are improved in workability during installation and removal while ensuring the fixation of the floor mat fixture. An object of the present invention is to provide a fixture mounting structure and a floor mat fixture mounting method.

  The floor mat fixing device according to the present invention is provided on a base portion having a fastener for fastening the floor mat, an upright portion bent with respect to the base portion, and another main surface different from the main surface facing the fastener of the upright portion. And a locking portion that is inserted into and locked with a long hole provided in the vehicle body, and the locking portion can be inserted into the long hole at the first rotational position, and at the second rotational position. It is characterized by comprising a collar part having an outer shape that can be locked in the elongated hole, and a neck part that connects the collar part and the standing part and has a thickness that is rotatable around the axis within the elongated hole.

  Further, the floor mat fixture mounting structure according to the present invention includes a floor mat fixture and a wall body having a long hole provided in the vehicle body, and the floor mat fixture is formed into a long hole via a locking portion. It is characterized by being detachable.

  The floor mat fixing device mounting method according to the present invention is a floor mat fixing device mounting method in which a floor mat fixing device is attached to a long hole provided in a vehicle body, and the collar portion is positioned at the first rotational position. A step of aligning the floor mat fixing tool with respect to the elongated hole and inserting the collar portion through the elongated hole; and the shaft of the neck portion so that the flange portion is positioned at the second rotational position. And a step of rotating around.

  According to such a floor mat fixture, a floor mat fixture mounting structure, and a floor mat fixture mounting method, the eaves portion is inserted into the elongated hole at the first rotation position, and the eave portion is rotated around the axis. Since the second rotational position is set and the buttock is locked to the wall around the elongated hole, it is possible to easily attach the floor mat fixture, and the floor mat fixture can be securely attached at the time of use. . Further, when removing the floor mat fixing tool, the floor mat fixing tool is rotated and the collar portion is pulled out from the elongated hole at the first rotation position, so that the floor mat fixing tool can be easily removed.

  Here, specifically as a structure which show | plays the said effect | action effectively, the standing part has the structure which has flexibility and is curving convex toward the fastener side. If it does in this way, the wall body around a long hole will be pinched | interposed between a standing part and a collar part by the restoring force by the elasticity of a standing part, and a floor mat fixing tool will be attached more reliably.

  Moreover, it is preferable that the base has a leg that protrudes in a direction opposite to the main surface provided with the fastener. Since the leg portion can be locked to the vehicle body in addition to the flange portion, the floor mat fixture can be more reliably attached.

  In addition, as a floor mat fixture mounting structure that effectively exhibits the above-described operation, the floor mat fixture, a wall body having a long hole provided in the vehicle body, and an accommodation hole that accommodates a leg portion provided in the vehicle body, The floor mat fixture can be engaged with and disengaged from the elongated hole via the latching portion, and when the collar portion is latched by the elongated hole, the leg portion is accommodated in the accommodating hole. .

  Further, the floor mat fixture of the present invention includes a base portion having a fastener for fastening the floor mat, an upright portion bent with respect to the base portion, and another main surface different from the main surface facing the fastener of the upright portion. A locking portion provided on the neck, the locking portion including a neck protruding from the other main surface, and a collar provided on the neck and extending along the other main surface. It is said.

  As described above, according to the floor mat fixing device, the floor mat fixing device mounting structure and the floor mat fixing device mounting method according to the present invention, the floor mat fixing device is securely attached at the time of use. Can be prevented. Moreover, workability is improved because the floor mat fixture can be easily attached and detached.

  Hereinafter, a preferred embodiment of a floor mat fixture according to the present invention will be described with reference to FIGS. FIG. 1 is a perspective view showing a floor mat fixture according to an embodiment of the present invention, FIG. 2 is a schematic configuration diagram showing a mounting state of the floor mat fixture shown in FIG. 1, and FIG. 3 lays the floor mat. 4 is a perspective view showing the configuration of the vehicle body at the site, FIG. 4 is a view taken along the line IV-IV in FIG. 2, and FIG. 5 is an explanatory view when the floor mat fixture shown in FIG. In the description of the drawings, the same or corresponding elements are denoted by the same reference numerals, and redundant description is omitted.

  As shown in FIG. 2, the floor mat fixture 10 according to the present embodiment shown in FIG. 1 is attached to a vehicle body 14 of an automobile and fixes a floor mat 11 laid on a floor 23 to the vehicle body 14. As shown in FIG. 3, the vehicle body 14 includes a floor 23 and a cross member 24 that extends in a box shape on the floor 23.

  As shown in FIGS. 2 and 3, the floor 23 has a receiving hole 21 that is a rectangular opening at the end of the cross member 24. The accommodation hole 21 is provided such that its longitudinal direction is along the longitudinal direction of the cross member 24.

  The cross member 24 has a vertical wall portion 25 that extends upward from the floor 23, and the vertical wall portion 25 is provided with an oval long hole 17. The major axis direction of the long hole 17 is substantially along the vertical direction.

  As shown in FIG. 1, the floor mat fixture 10 includes a base portion 13, an upright portion 16 that is bent on one end 13 a side of the base portion 13 and extends upward, and an engagement provided on the upright portion 16. And a stop 15.

  The base portion 13 has an elongated plate shape having an upper surface and a lower surface, and has flexibility. The vicinity of the end portion 13a on the rising portion 16 side of the base portion 13 is bent downward, and a leg portion 20 is provided. The leg portion 20 is curved in a substantially arc shape when viewed from the side, and continues to the standing portion 16.

  A fastener 12 for locking the floor mat 11 (see FIG. 2) is provided on the upper surface of the other end portion 13b of the base portion 13. The fastener 12 includes a column portion 12a that extends upward and has a substantially cylindrical shape, and an annular protrusion 12b that is provided on the outer peripheral surface of the column portion 12a in the circumferential direction to prevent the floor mat 11 from coming off. ,have.

  The upright part 16 has an elongated plate shape having a pair of main surfaces and has flexibility. The upright portion 16 has a central portion in the height direction that is convexly curved toward the fastener 12 side.

  A rib 26 extending along the longitudinal direction of the base portion 13 is provided between the upper surface of the base portion 13 and the main surface of the upright portion 16 on the side of the fastener 12 at the portion where the leg portion 20 is provided. The rib 26 enhances the strength of the floor mat fixture 10.

  The locking portion 15 is provided on a main surface different from the main surface of the standing portion 16 on the side of the fastener 12, and is provided at substantially the center in the height direction of the rising portion 16. The locking portion 15 has a collar portion 18 and a neck portion 19.

  The flange portion 18 has a substantially oval outer shape and forms a plate shape, and the major axis direction is along the upper surface of the base portion 13. The flange 18 has an outer shape smaller than that of the elongated hole 17 and is sized to be inserted into the elongated hole 17. Further, the long diameter of the flange portion 18 is longer than the short diameter of the long hole 17. Accordingly, the flange portion 18 can be inserted into the elongated hole 17 at a first rotational position whose major axis direction is along the major axis direction of the elongated hole 17 (see FIG. 5). Further, the flange portion 18 can be locked to the elongated hole 17 at the second rotational position where the major axis direction is orthogonal to the major axis direction of the elongated hole 17, and is prevented from coming off from the elongated hole 17. As shown in FIG. 4, the flange portion 18 has a locking surface 18 a that faces the upright portion 16.

  The neck portion 19 connects the collar portion 18 and the standing portion 16. The neck portion 19 has a substantially cylindrical shape, and its thickness is smaller than the short diameter of the long hole 17 (see FIG. 3) of the vehicle body 14. Accordingly, the neck portion 19 is rotatable around the axis in the elongated hole 17. The length of the neck portion 19 is slightly longer than the thickness of the vertical wall portion 25.

  The floor mat fixture 10 having the above-described configuration is made of, for example, polyamide resin, polycarbonate, polyacetal, modified polyphenylene ether or the like having sufficient strength and good moldability, and includes a base portion 13, a standing portion 16, and a locking portion 15. Are molded as one piece.

  The floor mat fixture mounting structure according to the present embodiment includes the vertical wall portion 25 having the long holes 17 provided in the cross member 24 of the vehicle body 14 and the floor mat fixture 10. In this floor mat mounting structure, as described above, the floor mat fixture 10 preferably has the legs 20, and at this time, preferably has the receiving holes 21 for receiving the legs 20 provided on the floor 23.

  Next, a floor mat fixture attaching method for attaching the floor mat fixture 10 to the long hole 17 provided in the vehicle body 14 will be described.

  First, the floor mat fixture 10 is set to the first rotational position in which the major axis direction of the flange portion 18 extends along the major axis direction of the elongated hole 17, and the base portion 13 is set to be perpendicular to the floor 23 as shown in FIG. The upright portion 16 is brought into contact with the vertical wall portion 25. Then, the collar portion 18 is inserted into the elongated hole 17. At this time, the floor mat fixture 10 is pressed against the vertical wall portion 25 so that the upright portion 16 is completely along the vertical wall portion 25 against the restoring force due to the elasticity of the upright portion 16.

  In this state, the floor mat fixture 10 is rotated around the axis of the neck portion 19 so that the major axis direction of the collar portion 18 is set to the second rotational position orthogonal to the major axis direction of the elongated hole 17. Thereby, as shown in FIG.2 and FIG.4, the collar part 18 is latched by the long hole 17. As shown in FIG. In this state, the leg portion 20 is accommodated in the accommodation hole 21. Then, when the pressing of the upright portion 16 to the vertical wall portion 25 is released, the upright portion 16 is curved (restored) to the fastener 12 side by elasticity, and only the upper end portion 16a and the lower end portion 16b of the upright portion 16 are In this state, the vertical wall portion 25 comes into contact. Thereby, the collar part 18 is pulled toward the vertical wall part 25, and the locking surface 18 a comes into contact with the vertical wall part 25. Further, the leg portion 20 a is locked in the accommodation hole 21. In this way, the floor mat fixture 10 is attached to the vehicle body 14. Finally, the opening 11a of the floor mat 11 is fastened to the fastener 12 to obtain the state shown in FIGS. In this way, the floor mat 11 is fixed to the floor mat fixture 10.

  When removing the floor mat fixture 10 from the vehicle body 14, first the floor mat 11 is removed from the fastener 12. Next, after the standing portion 16 is completely pressed against the vertical wall portion 25 against the restoring force of the standing portion 16, the floor mat fixing tool 10 is rotated around the axis of the neck portion 19, and the major axis direction of the collar portion 18. Is positioned at a first rotational position along the major axis direction of the long hole 17. Then, the collar portion 18 is extracted from the elongated hole 17. In this way, the removal of the floor mat fixture 10 is completed.

  Next, operations and effects of the floor mat fixture 10, the floor mat fixture mounting structure, and the floor mat fixture mounting method according to the present embodiment will be described.

  In the floor mat fixture 10, the floor mat fixture mounting structure, and the floor mat fixture mounting method according to the present embodiment, the flange portion 18 is inserted into the elongated hole 17 at the first rotational position, and the flange portion 18 is rotated around the axis. The floor mat fixture 10 can be easily attached to the vertical wall portion 25 around the long hole 17 so that the floor mat fixture 10 can be easily attached. The floor mat fixture 10 is securely attached. Further, when the floor mat fixing tool 10 is removed, the floor mat fixing tool 10 is rotated so that the flange 18 is pulled out of the long hole 17 with the flange portion 18 set to the first rotation position. be able to. As a result, the floor mat fixing tool 10 can be reliably fixed during use, the displacement of the floor mat 11 can be prevented, and workability at the time of mounting and removing the floor mat fixing tool 10 is improved.

  Moreover, since the standing part 16 has flexibility and is curving convex toward the fastener 12, the vertical wall part 25 that forms the long hole 17 has the upper and lower end parts 16a and 16b of the standing part 16. The floor mat fixture 10 is more securely attached between the flange portion 18 and the flange portion 18.

  Further, the base portion 13 has a leg portion 20 that protrudes in the direction opposite to the fastener 12 side, and in addition to the flange portion 18, the leg portion 20 can also be locked to the vehicle body 14. The mat fixture 10 can be attached more securely.

  As mentioned above, although this invention was concretely demonstrated based on the embodiment, this invention is not limited to the said embodiment. For example, in the above embodiment, the shape of the elongated hole 17 and the flange portion 18 is an oval shape, but it may be a rectangular shape or may be an elongated hole having another shape. In short, it is only necessary that the eaves can be inserted into the elongate hole and the eaves can be locked to the elongate hole when the eaves is rotated to the second rotation position.

  The first rotation position is not limited to the vertical direction as shown in FIG. Furthermore, the second rotational position only needs to be different from the first rotational position. In short, at the first rotational position, the flange 18 can be inserted into the elongated hole 17, and the second rotational position is As long as the flange 18 can be locked in the long hole 17, it is sufficient.

  Moreover, in the said embodiment, although the base 13 and the standing part 16 are comprised integrally, after forming the base 13 and the standing part 16 separately, it is good also as a structure mutually connected.

  In the above embodiment, the floor 23 and the floor mat fixture 10 are in contact with each other, but a carpet or the like may be laid between the floor 23 and the floor mat fixture 10. . In particular, when the carpets have different thicknesses, a gap may be formed on the lower surface of the base portion 13 depending on the design of the dimensional conditions of the floor mat fixture 10 and the long holes 17. However, since the base portion 13 has flexibility, it can be expected that the carpet and the base portion 13 come into contact with each other by the weight of the carpet at the lower portion of the fastener 12 and stably support the fixture 10 itself.

  For example, in FIGS. 1 and 2, the fastener 12 is described with reference to a specific shape, but the present invention is not limited to the shape. For example, in FIG. 2, the shape which provided the protrusion 12b in the center vicinity of the height direction of the fastener 12 is shown. However, various modifications and changes can be made, such as providing a protruding piece on the upright portion 16 side of the cylindrical fastener.

It is a perspective view which shows the floor mat fixing tool which concerns on embodiment of this invention. It is a schematic block diagram which shows the attachment state of the floor mat fixing tool shown in FIG. It is a perspective view which shows the structure of the vehicle body in the site | part which lays a floor mat. It is the IV-IV arrow line view of FIG. It is explanatory drawing in the case of attaching the floor mat fixing tool shown in FIG. It is a schematic block diagram which shows the conventional floor mat fixing tool.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Floor mat fixing tool, 11 ... Floor mat, 12 ... Fastener, 13 ... Base part, 14 ... Vehicle body, 15 ... Locking part, 16 ... Standing part, 17 ... Long hole, 18 ... Gutter part, 19 ... Neck part, 20 ... Leg part, 21 ... Accommodating hole, 25 ... Vertical wall part (wall body).

Claims (7)

A base having fasteners for fastening the floor mat;
An upright portion bent with respect to the base,
A locking portion that is provided on another main surface different from the main surface facing the fastener of the upright portion, and is inserted and locked into a long hole provided in the vehicle body,
The locking portion is
A collar portion having an outer shape that can be inserted into the elongated hole at a first rotational position and that can be locked into the elongated hole at a second rotational position;
A floor mat fixture, comprising: a neck portion that connects the collar portion and the upright portion and has a thickness that is rotatable about an axis within the elongated hole.   The floor mat fixture according to claim 1, wherein the upright portion is flexible and is convexly curved toward the fastener side.   The floor mat fixture according to claim 1 or 2, wherein the base portion has a leg portion that protrudes in a direction opposite to a main surface side on which the fastener is provided. The floor mat fixture according to claim 1 or 2,
A wall body having a long hole provided in the vehicle body,
The floor mat fixture mounting structure, wherein the floor mat fixture can be engaged with and disengaged from the elongated hole via the locking portion. A floor mat fixture according to claim 3;
A wall having a long hole provided in the vehicle body;
An accommodation hole for accommodating the leg portion provided in the vehicle body;
With
The floor mat fixture can be engaged with and disengaged from the elongated hole via the engaging portion, and when the flange portion is engaged with the elongated hole, the leg portion is accommodated in the accommodating hole. A floor mat fixture mounting structure. A floor mat fixture mounting method for mounting the floor mat fixture according to any one of claims 1 to 3 to a slot provided in a vehicle body,
Aligning the floor mat fixture with respect to the slot and inserting the slot into the slot so that the slot is positioned at the first rotational position;
Rotating the floor mat fixture around the neck axis so that the collar is located at the second rotational position;
A floor mat fixture attaching method, comprising: A base having fasteners for fastening the floor mat;
An upright portion bent with respect to the base,
A locking portion provided on another main surface different from the main surface facing the fastener of the upright portion,
The locking portion is
A neck projecting from the other main surface;
A floor mat fixture, comprising: a collar provided on the neck and extending along the other main surface.

Images