JP5878312B2 - Mounting structure for a mat fastener and the fastener - Google Patents

Description

  The present invention relates to a mounting structure for a mat fastener that suppresses movement of a mat disposed on a floor of a vehicle, and the fastener.

  A mat is placed under the driver's seat and passenger seat of the vehicle. This mat is placed on the carpet affixed to the body panel. Patent Document 1 discloses a first base portion provided with a locking portion that locks in a mounting hole of a mat, a second base portion provided with a mounting portion that is attached to mounting holes of a carpet and a vehicle body panel, and a first base portion. Disclosed is a fastener having a base and a thin portion formed between a second base. The attachment part of this fastener has the 1st member in which the opening was formed in the center, and the some latching claw was provided, and the 2nd member in which the protrusion was formed. To attach the fastener, first insert the locking claw of the first member into the mounting hole of the floor panel, then insert the protruding piece of the second member into the opening of the first member, and expand the locking claw Done.

JP-A-7-332334

  In the technique of Patent Document 1, since the fastener is attached to the attachment hole formed in the vehicle body panel of the metal part through the attachment hole formed in the carpet of the fabric part, it is easily influenced by the thickness of the carpet, and after the attachment There is a risk that the fastener will rattle.

  The present invention has been made in view of such problems, and an object of the present invention is to provide a mat fastener that can suppress looseness after being attached to a vehicle body and can be easily removed as compared with the case of using a carpet. It is in providing a mounting structure.

  In order to solve the above-described problem, a mat fastener mounting structure according to an aspect of the present invention includes a carpet that is arranged on a vehicle body panel and has a slit formed so that a part of a carpet piece is turned over, A mat provided on the carpet and a fastener for suppressing the movement of the mat are provided. This fastener is arranged on the back side of the carpet piece, and is formed between a fixing portion fixed to the vehicle body panel, a locking portion for locking the mat, and the fixing portion and the locking portion, and pushes up the carpet piece. And a push-up portion that holds the

  According to this aspect, the rattling after the attachment can be suppressed by fixing the fastener to the rigid vehicle body panel without using the carpet. Further, by pushing up the carpet piece by the push-up portion, the carpet piece can be easily turned up and removed easily when removing the fixing portion from the vehicle body panel.

  Another aspect of the present invention is a fastener for restraining movement of a mat disposed on a carpet affixed to a vehicle body panel, and includes a fixing portion fixed to the vehicle body panel, and a latch for locking the mat. And a push-up portion that is formed between the fixed portion and the locking portion and pushes up and holds a part of the carpet piece formed so as to be turned up by the slit.

  According to this aspect, by fixing the fastener to the rigid vehicle body panel, it is possible to suppress backlash after mounting. Further, by pushing up the carpet piece by the push-up portion, the carpet piece can be easily turned up and removed easily when removing the fixing portion from the vehicle body panel.

  According to the present invention, in the attachment structure of the mat fastener, the rattling after the attachment to the vehicle body can be suppressed more than when the carpet is interposed, and the fastener can be easily removed.

It is a figure for demonstrating the state to which the fastener which concerns on embodiment was attached. It is a figure which shows the perspective view of the fastener which concerns on embodiment. It is a figure which shows the upper side figure of the fastener which concerns on embodiment. Fig.4 (a) shows the front view of the fastener which concerns on embodiment, and FIG.4 (b) is a figure which shows the side view of the fastener which concerns on embodiment. It is sectional drawing of line segment AA shown in FIG. It is sectional drawing of line segment BB shown in FIG.

  Drawing 1 is a figure for explaining the state where fastener 20 concerning an embodiment was attached. FIG. 1 shows a cross section under a seat in a vehicle. The first vehicle body panel 10 is a member constituting an interior floor located under the seat of the driver's seat or the passenger seat. The second vehicle body panel 18 is a member arranged on the lower surface of the vehicle interior floor, and is positioned substantially horizontally, located under the feet of the driver. The first vehicle body panel 10 is inclined with respect to the second vehicle body panel 18 and the mat 14. The first body panel 10 and the second body panel 18 are made of metal.

  The carpet 12 has a cloth shape, is disposed on the first vehicle body panel 10 and the second vehicle body panel 18, and is laid on the first vehicle body panel 10 and the second vehicle body panel 18. The carpet 12 is laid on the second vehicle body panel 18 with the vibration isolator 16 interposed therebetween.

  The carpet 12 includes a horizontal portion 12d extending substantially horizontally below the mat 14, and an inclined portion 12c extending continuously from the horizontal portion 12d and inclined along the inclination of the first vehicle body panel 10. . In addition, the vibration isolating material 16 is integrally provided in the carpet 12 arranged substantially horizontally, and the vibration isolating material 16 is arranged between the second vehicle body panel 18 and the carpet 12. A slit 12a is formed in the bent portion of the carpet 12, and the slit 12a is formed so that the carpet piece 12b which is a part of the carpet 12 is turned up. The slit 12a may be formed in a U shape by forming a cut in the left-right direction of the vehicle and a cut extending opposite to each end of the cut. The slit 12a cut in the left-right direction of the vehicle may be formed in a bent portion of the carpet 12, that is, a portion where the inclined portion 12c and the horizontal portion 12d are connected and bent. The carpet piece 12b is formed in the inclined portion 12c, and the tip of the carpet piece 12b is provided at a position close to the horizontal portion 12d. That is, the tip of the carpet piece 12b and the end of the horizontal portion 12d are adjacent to each other. The tip of the carpet piece 12b refers to the end of the carpet piece 12b on the horizontal portion 12d side, and refers to the slit 12a cut in the left-right direction of the vehicle.

  On the carpet 12, a mat 14 for an in-car floor is arranged. The fastener 20 is attached to the vehicle body in order to suppress the movement of the mat 14. A plurality of fasteners 20 may be attached to one mat 14. The fastener 20 can prevent the mat 14 from moving and being caught in the brake pedal or the accelerator pedal. Here, each structure of the fastener 20 is concretely demonstrated using each following drawings.

  FIG. 2 shows a perspective view of the fastener 20 according to the embodiment. FIG. 3 shows a top view of the fastener 20 according to the embodiment. FIG. 4A shows a front view of the fastener 20 according to the embodiment, and FIG. 4B shows a side view of the fastener 20 according to the embodiment. 5 is a cross-sectional view taken along line AA shown in FIG. 6 is a cross-sectional view taken along line BB shown in FIG.

  The fastener 20 includes a fixing portion 22, a locking portion 24, a seat portion 28, and a connecting portion 30. The fixing portion 22 is disposed on the back side of the carpet piece 12 b and is fixed to the panel hole 10 a of the first vehicle body panel 10. The fixing portion 22 includes a flange portion 32, a body portion 34, and an elastic claw body 38, and an opening 36 is formed on the upper surface.

  The trunk portion 34 is formed in a columnar shape, and is inserted into the panel hole 10a in a fixed state. The pair of elastic claws 38 are provided so as to face the side portion of the trunk portion 34, and are provided so as to stand from the distal end side of the trunk portion 34 toward the upper surface side. As shown in FIG. 4A, the elastic claw body 38 protrudes from the peripheral surface of the body portion 34, and has a locking step portion 38a at the upper portion. When inserting the body part 34 into the panel hole 10a, the elastic claw body 38 bends inside the body part 34, and when the lower edge of the panel hole 10a reaches the locking step part 38a, the elastic claw body 38 is elastic again. Thus, it protrudes to the outside of the body portion 34 and engages with the lower edge of the panel hole 10a. In this way, by holding only the first vehicle body panel 10 by the flange portion 32 and the locking step portion 38a, it is possible to suppress the rattling after the attachment and to firmly restrict the movement of the mat 14. . For example, when the driver steps on the mat 14, a large force is applied to the fastener 20 via the mat 14, but by fixing directly to the first vehicle body panel 10, it can be designed not to be easily rattled. Moreover, since the fixing | fixed part 22 can be covered with the carpet 12, it can improve appearance.

  The flange portion 32 is provided at the upper end of the body portion 34 and hangs on the upper edge of the panel hole 10a in a fixed state as shown in FIG. The mounting and holding force can be increased by pressing the edge of the panel hole 10a from above and below with the flange portion 32 and the elastic claw body 38. The flange portion 32 is also covered with the carpet 12.

  The seat portion 28 is formed in a plate shape, and is formed so that the locking portion 24 stands on the upper surface. The locking part 24 has a columnar part 24a inserted into the mat hole 14a of the mat 14 and a retaining part 24b formed larger than the diameter of the mat hole 14a. As shown in FIG. 1, the retaining portion 24b functions so that the columnar portion 24a does not easily come out of the mat hole 14a when the mat 14 is locked.

  The connecting part 30 connects the seat part 28 and the fixing part 22. As shown in FIG. 5, a thin portion 40 having a thickness smaller than that of the other connecting portions 30 is formed in a portion of the connecting portion 30 connected to the fixed portion 22. The thin portion 40 is softer than the other connecting portions 30 and bends greatly in the fixed state as shown in FIG. The connecting portion 30 includes a push-up portion 26 that is continuously connected to the thin-walled portion 40 and bent so as to protrude upward. The push-up portion 26 to the seat portion 28 are connected by a plate-like member thicker than the thin portion 40.

  Returning to FIG. The push-up portion 26 is formed in the middle of the connecting portion 30 between the fixing portion 22 and the locking portion 24, and pushes up and holds the carpet piece 12b. Accordingly, the user can put the finger on the back side of the carpet piece 12 b pushed up when removing the fastener 20, turn up the carpet piece 12 b, and release the fixing portion 22. Is easy to remove.

  As shown in FIG. 6, the end portions 38 b of the pair of elastic claws 38 are exposed from the opening 36 formed on the upper surface of the fixing portion 22. When the pliers are inserted through the openings 36 and the pair of end portions 38b are pinched and moved so as to approach each other, the elastic claws 38 protruding from the body portion 34 are retracted, and the lock on the edge of the panel hole 10a is released. The fixing of the fixing part 22 can be released. Since the fixing portion 22 is disposed on the back side of the carpet 12, the fastener 20 can be removed by turning up the carpet piece 12 b and inserting a plier from the opening 36 on the upper surface of the fastener 20.

  As shown in FIG. 1, the push-up portion 26 pushes up larger than the flange portion 32 pushes up the carpet piece 12 b from the first vehicle body panel 10 in a state where the fixing portion 22 is fixed to the first vehicle body panel 10. By pushing up the carpet piece 12b larger than the flange portion 32, the carpet piece 12b can be easily turned up. The push-up portion 26 may be formed to be higher than a predetermined height with respect to the upper surface of the flange portion 32 in a free state. This predetermined height may be set according to, for example, the thickness of a general human finger, or may be set according to the thickness of a tool such as a driver. This makes it easier to turn up.

  The carpet piece 12b is formed at a bent portion of the carpet 12, that is, a portion where the inclined portion 12c and the horizontal portion 12d are connected and bent. The push-up portion 26 pushes up the vicinity of the tip of the carpet piece 12b. The push-up portion 26 pushes up so as to lift the tip of the carpet piece 12b. Thereby, the tip of the pushed-up carpet piece 12b can be arranged as low as possible, and the turned-up portion can be made inconspicuous.

  The present invention is not limited to the above-described embodiments, and various modifications such as design changes can be added to the embodiments based on the knowledge of those skilled in the art. Embodiments described may also be included within the scope of the present invention.

  10 first body panel, 10a panel hole, 12 carpet, 12a slit, 12b carpet piece, 12c inclined part, 12d horizontal part, 14 mat, 14a mat hole, 16 anti-vibration material, 18 second body panel, 20 fastener, 22 fixing parts, 24 locking parts, 26 push-up parts, 28 seat parts, 30 connecting parts, 32 flange parts, 34 trunk parts, 36 openings, 38 elastic claws, 40 thin-walled parts.

Claims (6)

A carpet that is arranged on the body panel and has a slit formed so that some carpet pieces turn over,
A mat placed on the carpet;
A fastener for suppressing the movement of the mat,
The fastener is
A fixing portion disposed on the back side of the carpet piece and fixed to the vehicle body panel;
A locking portion for locking the mat;
A seat that is seated on the carpet and on which the locking portion stands;
A connecting part for connecting the seat part and the fixing part;
A mat fastener mounting structure characterized by having a push-up portion that is bent so as to protrude in the middle of the connecting portion and pushes up and holds the carpet piece. A carpet that is arranged on the body panel and has a slit formed so that some carpet pieces turn over,
A mat placed on the carpet;
A fastener for suppressing the movement of the mat,
The fastener is
A fixing portion disposed on the back side of the carpet piece and fixed to the vehicle body panel;
A locking portion for locking the mat;
A push-up portion that is formed between the fixing portion and the locking portion and pushes up and holds the carpet piece;
The fixing part is
A body portion inserted into a panel hole of the vehicle body panel;
A flange portion that hangs on the upper edge of the panel hole,
The attachment structure for a mat fastener, wherein the push-up portion pushes up more than the flange portion pushes up the carpet piece from the vehicle body panel in a state where the fixing portion is fixed to the vehicle body panel. A carpet that is arranged on the body panel and has a slit formed so that some carpet pieces turn over,
A mat placed on the carpet;
A fastener for suppressing the movement of the mat,
The fastener is
A fixing portion disposed on the back side of the carpet piece and fixed to the vehicle body panel;
A locking portion for locking the mat;
A push-up portion formed between the fixed portion and the locking portion, for pushing up and holding the carpet piece;
A seat that is seated on the carpet and on which the locking portion stands;
And connecting the fixed portion and the seat portion includes a connecting portion having a push-up portion which is bent in the middle, and
The vehicle body panel where the fixing portion is fixed is inclined with respect to the mat,
The carpet has a horizontal portion extending below the mat, and an inclined portion extending continuously from the horizontal portion and inclined along the inclined vehicle body panel,
The carpet piece is formed in the inclined portion, and a tip of the carpet piece is provided so as to be close to the horizontal portion,
The attachment structure for a mat fastener, wherein the push-up portion is pushed up so as to lift up the vicinity of the tip of the carpet piece. The trunk portion has an elastic claw body that is engaged with a lower edge of the panel hole,
The attachment structure for a mat fastener according to claim 2, wherein the latching of the elastic claw body can be released from an opening formed on an upper surface of the fixing portion. A fastener for suppressing the movement of the mat placed on the carpet laid on the body panel,
A fixing portion fixed to the vehicle body panel;
A locking portion for locking the mat;
A seat that is seated on the carpet and on which the locking portion stands;
A connecting part for connecting the seat part and the fixing part;
And a push-up portion that is bent so as to protrude in the middle of the connecting portion and pushes up and holds a part of the carpet piece that is formed to be turned up by a slit. A fastener for suppressing the movement of the mat placed on the carpet laid on the body panel,
A fixing portion fixed to the vehicle body panel;
A locking portion for locking the mat;
A push-up portion that is formed between the fixed portion and the locking portion and pushes up and holds a part of the carpet piece that is formed to be turned up by a slit;
The fixing part is
A body portion inserted into a panel hole of the vehicle body panel;
A flange portion that hangs on the upper edge of the panel hole,
The fastener is characterized in that, in a state where the fixing portion is fixed to the vehicle body panel, the push-up portion pushes up more than the flange portion pushes up the carpet piece from the vehicle body panel.

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