JP2013111996A - Floor mat for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reliably connect connecting cylinder parts of upper and lower half bodies in a through-hole of a mat body.SOLUTION: A fixing device of the mat body 5 includes a first fixing member 4 which is fixed to the vehicle, and a second fixing member 6 which is fixed to the mat body 5; the first fixing member 4 comprises a vertical rotary knob; the second fixing member 6 comprises an insertion retainer part 70 for inserting the vertical rotary knob; and the rotary knob can be held in the insertion retainer part 70. In addition, the second fixing member 6 comprises the upper and lower half bodies 41 and 42 which sandwich the mat body 5, and the paired connecting cylinder parts 43 and 44 which are provided in the upper and lower half bodies 41 and 42, respectively. The mat body 5 is provided with a through-hole 61. The upper and lower half bodies 41 and 42 are connected together by connecting the paired connecting cylinder parts 43 and 44 together in the through-hole 61. An extension part 51, which is provided at an opening edge 44F of the one connecting cylinder part 44, is bent when both the lower half bodies 41 and 42 are engaged with each other.

Description

  The present invention relates to a vehicle floor mat including a fixing member that is fixed to a mat body.

  Conventionally, as this type, the first and second stoppers are configured, and the first tubular portion of the first stopper inserted into the through hole provided in the carpet from the surface side of the carpet is attached to the carpet. The second cylindrical portion of the second stopper is fitted from the back side, the first engagement claw provided on the inner peripheral surface on the other end side of the first cylindrical portion, and the one end side of the second cylindrical portion. Is engaged with a second engagement claw provided on the outer peripheral surface of the second cylindrical portion, and a hook engagement claw provided on the inner peripheral surface on one end side of the second cylindrical portion is engaged with the hook fitting protrusion. A hook stopper (for example, Patent Document 1), a male grommet made of resin and a female grommet made of resin, and the female grommet is inserted into a hole provided in the mat, and an outer cylinder having both ends opened. And a flange formed on the outer periphery of one end of the outer cylinder portion and in contact with one surface of the mat. The male grommet has an inner cylinder part that is inserted into the outer cylinder part and is open at both ends, and a flange that is formed on the outer periphery of the other end of the inner cylinder part and contacts the other surface of the mat, The outer tube portion and the inner tube portion are provided with locking means for connecting the male grommet and the female grommet to each other, and one flange is attached to one surface of the peripheral edge of the mat hole and the other surface. A mat fixing tool (for example, Patent Document 2) that is sandwiched between mats by bringing the other flange into contact therewith has been proposed.

JP-A-11-230134 Japanese Patent No. 4493210

  In the hook stopper of Patent Document 1, when the first cylindrical portion of the first stopper is inserted into the through hole provided in the carpet from the surface side of the carpet, the pile of the carpet collapses, and the first cylindrical portion There is a problem that the pile of the carpet is easily sandwiched between the inner fitting and the second stopper fitted therein, and the female grommet and the male grommet are connected in the mat hole even in the mat fixing device of Patent Document 2 described above. When this is done, carpet piles are easily sandwiched between the two, so it was necessary to attach them carefully so as not to pinch the piles.

  Therefore, the present invention solves the above-described problem, and provides a vehicle floor mat that can reliably connect the connecting cylindrical portions of the upper half and the lower half in the through hole of the mat body. Objective.

To achieve the above object, the invention according to claim 1 is directed to a vehicle floor mat including a mat body and a fixing device that fixes the mat body to the vehicle.
The fixing device includes a first fixing member fixed to the vehicle, and a second fixing member fixed to the mat body,
The first fixing member includes a first fixing member side holding portion in the vertical direction,
The second fixing member includes an insertion receiving portion for inserting the first fixing member side holding portion, and the first fixing member side holding portion can be held in the insertion receiving portion,
The second fixing member includes an upper half and a lower half sandwiching the mat body, and a pair of connecting cylindrical portions provided on the upper half and the lower half, respectively.
A through hole is provided in the mat body, the paired connecting cylinders are connected in the through hole to connect the upper half and the lower half, and the first fixing member is connected to the paired connecting cylinder. A side holding portion is inserted, and an extension is provided at the opening edge of one of the connecting cylinders of the pair, and the extension is bent when the two halves are engaged. It is characterized by.

  The invention according to claim 2 is such that the other connecting cylinder part can be inserted into one connecting cylinder part provided with the extension part, and the extension part is aligned when the two halves are engaged. A bending guide portion that is bent in this manner is provided in the other half.

  According to a third aspect of the present invention, in the state where the one connecting tube portion is inserted into the through hole from one side surface of the mat body, the extension portion protrudes from the other end surface of the mat body. It is characterized by having a height.

  According to the vehicle floor mat of the first aspect of the present invention, when the second fixing member is held on the mat body, the pile of the mat body is prevented from being bitten, and the mounting of the fixing member is facilitated.

  According to the vehicle floor mat of the second aspect of the present invention, the extension portion for preventing the bite of the pile is bent along the bending guide portion of the second fixing member, thereby reliably preventing the bite of the pile. In addition, the extension can be accommodated in the second fixing member to improve the appearance.

  According to the vehicle floor mat of the third aspect of the present invention, the extension portion is formed to be higher than the thickness of the mat body, thereby preventing the pile from being caught.

It is a whole top view showing Example 1 of the present invention. It is an exploded perspective view of a 2nd fixing member same as the above. It is sectional drawing explaining the assembly method of a 2nd fixing member same as the above. It is sectional drawing explaining the assembly method of a 2nd fixing member same as the above, and shows the state which latched the latching claw part to the latching hook part of the upper stage. It is sectional drawing explaining the assembly method of a 2nd fixing member same as the above, and shows the state which latched the latching claw part to the latching hook part of the lower stage. It is sectional drawing of the attachment state of a fixing device same as the above. It is a front view of the extension part which shows Example 2 of the present invention.

  Embodiments of a vehicle floor mat according to the present invention will be described below with reference to the drawings.

  1 to 6 show a first embodiment of the present invention. As shown in FIG. 1, a vehicle floor mat 1 is a first synthetic resin fixed to a vehicle-side carpet 3 provided on a vehicle floor 2. A member 4; a mat body 5 detachably laid on the vehicle-side carpet 3; and a synthetic resin second fixing member 6 fixed to the mat body 5; the first fixing member 4 and the second fixing member 6; The fixing member 7 constitutes a fixing device 7 that fixes the mat body 5 to the vehicle. Examples of the synthetic resin include POM (polyacetal).

  The mat body 5 includes a base layer 10A made of rubber or the like provided in the lower part and a carpet layer 10B made of pile or hair provided in the upper part, and the upper ends of the piles and hairs are formed at free ends. Has been.

  In FIG. 1, the mat body 5 is illustrated as being laid on the floor 2 on the driver's seat side of the vehicle. On the driving side of the floor 2, an accelerator pedal 8 that is long in the front-rear direction is disposed on the right side, and a brake pedal 9 that is long in the left-right direction is disposed on the left side of the accelerator pedal 8. Further, a recess 5A is provided in the front right corner of the mat body 5 corresponding to the accelerator pedal 8, and a front edge 5B of the mat body 5 is disposed close to the brake pedal 9, A space is provided between the front edge 5B of the mat body 5 and the brake pedal 9, and the mat body 5 and the brake pedal 9 are arranged so as not to interfere with each other due to the space.

  As shown in FIG. 6, the first fixing member 4 includes a carpet fixing portion 11 that is fixed to the vehicle-side carpet 3, and the carpet fixing portion 11 is a flat plate-like upper base disposed on the upper surface of the vehicle-side carpet 3. And a lower sandwiching portion 13 that is disposed on the lower surface of the vehicle side carpet 3 and sandwiches the vehicle side carpet 3 between the upper base portion 12 and the upper base portion 12 and the lower sandwiching portion 13. While the side is connected by the hinge part, the other side is connected by the connection part which is not shown in figure.

  A rotation knob 21 made of synthetic resin is rotatably supported on the upper base portion 12 of the first fixing member 4, and the rotation knob 21 provided on the first fixing member 4 is connected to the second fixing member 6. It is the 1st fixing member side holding part latched in. The rotary knob 21 has an operation element 22 at the upper part and a connection holding part 23 as a retaining connection part at the lower part, and an intermediate part 24 as a shaft part is provided between the operation element 22 and the connection holding part 23. The middle section 24 has a substantially rectangular cross section.

  A through hole 31 is bored at substantially the center of the upper base portion 12, and a cylindrical portion 32 projects upward from the through hole 31, and a cylindrical shape is formed above the cylindrical portion 32. A knob receiving portion 33 is provided, a long hole 34 is formed in the knob receiving portion 33, and a holding wall portion 35 with which the middle portion 24 of the rotary knob 21 is engaged is formed below the knob receiving portion 33. 35 is provided, and the middle portion 24 is held between the holding wall portions 35 on both sides.

  Next, details of the second fixing member 6 fixed to the mat body 5 will be described. As shown in FIG. 2 and the like, the second fixing member 6 includes an upper half 41 and a lower half 42 that are assembled with the mat body 5 sandwiched from above and below. A main body 41H, which has a bowl shape of the upper half 41, has a substantially circular shape, is higher on the center side than the periphery, and has an upper connecting cylinder 43 projecting downward from one side to the lower half. A main body 42H, which is a bowl-shaped body 42, has a substantially square shape, and a lower connecting cylinder portion 44 connected to the upper connecting cylinder portion 43 projects from the center to the other side. The lower connecting cylinder portion 44 is provided in the opening 44A of the main body 42H. The upper connecting cylinder part 43 and the lower connecting cylinder part 44 constitute a half body connecting part 45.

  As shown in FIGS. 2 and 6, a locking collar portion 46 is provided around the outer periphery of the upper connecting cylinder portion 43 in multiple upper and lower stages, and the lower surface of the locking collar portion 46 faces from the inside to the outside. And the upper surface is substantially horizontal. Further, the lower connecting cylinder portion 44 is provided with a plurality of notches 47, 47 whose lower ends are opened at intervals in the circumferential direction, and between the notches 47, 47, a latch receiver whose lower end forms a free end. A locking claw part 49 is provided on the inner surface of the lower end of the locking receiving piece 48, and the locking claw part 49 is locked on the upper surface of the locking claw part 49. The bottom surface is almost horizontal. In this example, four locking receiving pieces 48 are provided at equal intervals in the circumferential direction. Further, the locking collar portion 46 may be provided on the entire circumference of the upper connecting cylinder portion 43, or may be provided only at a location corresponding to the locking claw portion 49.

  The locking hook portion 46 and the locking claw portion 49 constitute a connecting means for connecting the upper connecting cylinder portion 43 and the lower connecting cylinder portion 44.

  Therefore, when the upper connecting cylinder part 43 is inserted into the lower connecting cylinder part 44, the locking receiving piece 48 is elastically deformed and moves outward, and the locking hook part 46 at a predetermined position is pulled out to the locking claw part 49. The upper and lower connecting cylinders 43 and 44 are connected in a stopped state, and the thickness of the mat body 5 can be accommodated by changing the locking position.

  An extension 51 is provided at the opening edge 44F of the lower connecting cylinder 44. The extension 51 protrudes over substantially the entire circumference of the lower connecting cylinder 44, and a plurality of intervals are provided in the circumferential direction. Slits 52 are provided, and the slits 52 are divided into a plurality of divided extension portions 51A, and the upper sides of the plurality of divided extension portions 51A are at the same height position. In this way, the vertical slit 52 becomes a separation portion of the split extension 51A. The extension portion 51 is formed thinner than the lower connecting cylinder portion 44. By forming the extension portion 51 so thinly, the extension portion 51 is flexible. The end side is provided on the inner peripheral side in the thickness direction of the opening edge 44F of the lower connecting cylinder portion 44. The extension 51 is formed so that it gradually becomes thinner from the proximal end toward the distal end. The extension 51 has an inner surface that is substantially vertical and an outer surface that is slightly inward toward the distal end. ing. In addition, it is preferable that the space | interval of the adjacent slits 52 and 52 shall be 60 degrees or less in the circumferential direction of the lower connection cylinder part 44 from the surface which provides predetermined | prescribed flexibility to the division | segmentation extension part 51A. The width of the slit 52 is preferably narrower than the thickness of the pile of the carpet layer 10B.

  The mat body 5 has a through hole 61 into which the half body connecting portion 45 is inserted. By connecting the half body connecting portion 45 in the through hole 61, the upper and lower half bodies are formed. The second fixing member 6 can be fixed to the mat body 5 with the mat body 5 sandwiched between 41 and 42.

  Here, a preferred height of the extension 51 will be described. As shown in FIG. 3, the lower connecting cylinder portion 44 is inserted into the through hole 61 from the base layer 10A of the mat body 5, and the periphery of the main body 42H of the lower half 42 is in contact with the base layer 10A. The front end of the mat body 5 has a height protruding from the other end surface. Further, a bending guide portion 53 is provided around the upper connecting cylinder portion 43 on the inner surface of the main body 42H of the lower half 42, and the bending guide portion 53 is constituted by a concave curved surface.

  Further, as shown in FIGS. 2 and 3, etc., a plurality of pins 62 that are inserted and locked to the mat body 5 are provided on the lower peripheral surface of the body 41H of the upper half 41, and the body 42H of the lower half 42 is provided. A plurality of pins 63 that are inserted and locked to the mat body 5 are provided on the upper peripheral surface of the mat member, and the second fixing member 6 can be fixed to the mat body 5 with the pins 62 and 63 in a non-rotating state.

  Further, in the upper connecting cylinder portion 43, there is provided an insertion receiving portion 70 to which the rotary knob 21 serving as the first fixing member side holding portion can be locked. The insertion receiving portion 70 includes a receiving long hole 71 smaller than the upper connecting cylindrical portion 43 provided in the upper connecting cylindrical portion 43, and a partition plate-like locking provided on both sides in the width direction of the receiving long hole 71. A receiving portion 72, the receiving long hole 71 has a size that allows the operator 22 of the rotary knob 21 to be inserted, and the upper portion of the knob receiving portion 33 is inserted into the receiving long hole 71 from below. Then, when the rotary knob 21 is rotated in this engaged state, the operation element 22 in the locked position is locked on the upper surface of the locking receiving portion 72.

  Further, the first fixing member 4 and the second fixing member 6 are fixed to the vehicle side carpet 3 and the mat body 5 as follows. That is, as shown in FIG. 1, the mat body 5 is extended toward the back of the accelerator pedal 8 and the brake pedal 9, and the second fixing member 6 fixed to the mat body 5 is a rear extension of the accelerator pedal 8. It is provided in the rear part of the mat body 5 in the vicinity of the line. Furthermore, as shown in FIG. 1, a fixing device 7 is also provided on the rear left side of the mat body 5.

  Next, a method for attaching the second fixing member 6 to the mat body 5 will be described. When the lower connecting cylinder portion 44 is inserted into the through hole 61 from the lower surface side of the mat body 5, the tip of the extension 51 protrudes from the upper surface of the mat body 5 as shown in FIG. 3. Then, from the upper surface side of the mat body 5, the upper connecting cylinder portion 43 of the upper half 41 is inserted into the lower connecting cylinder portion 44 through the extension portion 51, and the locking claw portion 49 is prevented from being detached from the locking collar portion 46. Thus, the upper and lower connecting cylinders 43 and 44 are connected, and the upper half 41 and the lower half 42 are connected. Since the upper connecting cylinder 43 is inserted into the lower connecting cylinder 44 through the extension 51 in this way, the pile of the carpet layer 10B does not fall into the through hole 61, and the upper and lower connecting cylinders 43, 44 Pile is not bitten in between.

  Further, when the upper connecting cylinder portion 43 is pushed in from the position of FIG. 4, the position of the locking collar portion 46 that is locked to the locking claw portion 49 is changed, and the extension portion 51 spreads outward along the bending guide portion 53. Thus, the extension 51 is accommodated in the main body 41H, the extension 51 is not exposed to the outside of the second fixing member 6, and the mat main body 5 having a different thickness can be accommodated. In FIG. 6, the extension 51 is bent 90 degrees or more.

  Thus, in the present embodiment, in the vehicle floor mat 1 including the mat body 5 and the fixing device 7 that fixes the mat body 5 to the vehicle, the fixing device 7 is the first fixing member 4 that is fixed to the vehicle. And a second fixing member 6 fixed to the mat body 5, the first fixing member 4 is provided with a rotary knob 21 as a first fixing member side holding portion in the vertical direction, and the second fixing member 6 is provided with the rotary knob 21. An insertion receiving portion 70 to be inserted is provided, and the rotary knob 21 can be held by the insertion receiving portion 70. The second fixing member 6 includes an upper half 41 and a lower half 42 sandwiching the mat body 5, and the upper half. A pair of connecting cylindrical portions 43 and 44 provided on the body 41 and the lower half 42, respectively, a mating body 5 is provided with a through hole 61, and the connecting cylindrical portion 43 and the pair of connecting cylindrical portions 43, 44 is connected to connect the upper half 41 and the lower half 42 and the pair of connecting cylinders 43 and 44 are connected to the rotary knob 21. Is provided and an extension 51 is provided at the opening edge 44F of one of the connecting cylinders 44 of the pair of connecting cylinders 43, 44 so that the extension 51 bends when both halves 41, 42 are engaged. Therefore, when the second fixing member 6 is held on the mat body 5, the pile of the mat body 5 is prevented from being bitten and the mounting of the fixing members 4 and 6 is facilitated.

  In this way, in this embodiment, the upper connecting cylinder part 43, which is the other connecting cylinder part, can be inserted into the lower connecting cylinder part 44, which is one connecting cylinder part provided with the extension 51. Since the upper half 41, which is the other half, is provided with a bending guide portion 53 that bends along the extension 51 when the halves 41, 42 are engaged with each other, the extension 51 for preventing the bite of the pile is the first. Bending along the bending guide portion 53 of the two fixing member 6 can reliably prevent the pile from being bitten, and the extension portion 51 can be accommodated in the second fixing member 6 to improve the appearance.

  As described above, in this embodiment, in the state where one connecting cylinder portion 44 is inserted into the through hole 61 from the lower surface which is one side surface of the mat body 5, the extension portion 51 has the distal end serving as the other end surface of the mat body 5. Since it has a height protruding from the upper surface, the extension portion 51 is formed to be higher than the thickness of the mat body 5, thereby preventing the pile from being caught.

  Further, as an effect of the embodiment, since the extension 51 is inserted into the through hole 61 from the base layer 10A side opposite to the carpet layer 10B, the pile does not fall down due to the insertion. In addition, since the extension 51 is divided into a plurality of divided extensions 51A by slits 52 that are the division points, when the two halves 41, 42 are connected, the extension 51 can be smoothly bent so as to spread around. it can. Further, since the extension 51 is formed so as to become gradually thinner from the proximal end side toward the distal end side, the extension portion 51 is easily bent along the bending guide portion 53. Further, since the extension 51 is integrally formed with the upper half 41 made of synthetic resin, it can be provided at a low cost.

  FIG. 7 shows a second embodiment of the present invention, in which the same reference numerals are given to the same parts as those in the above-described embodiments, and detailed description thereof is omitted. In this example, the extension 51 is formed such that the upper part of the split extension 51A is wide in the circumferential direction, and the edges of the upper sides of the adjacent split extensions 51A and 51A are overlapped in an unconnected state, thereby closing the upper part of the slit 52. Specifically, the split extension 51A is formed in a substantially trapezoidal shape with a long upper side, and the left and right side edges 51L of the upper side are formed on the outer surface of the other side edge 51R of the adjacent split extension 51A. Alternatively, they are overlapped on the inner surface, and the upper portion of the slit 52 is closed by the one side edge 51L and the other side edge 51R which are overlapped.

  As described above, in this embodiment, the same operations and effects as those of the first embodiment are obtained. In this embodiment, the edges of the upper sides of the adjacent divided extension portions 51A are overlapped to form at least the slit 52. Since the upper portion is closed, even if the pile of the carpet layer 10B is thin, the pile does not enter the slit 52, and the mounting work of the second fixing member 6 can be easily performed.

  Further, as an effect of the embodiment, the left and right one side edges 51L and the other side edges 51R of the upper side are overlapped on the outer surface of the other side edge 51R and the inner surface of the one side edge 51L adjacent to each other on the left and right sides. Since they are combined, the plurality of divided extension portions 51A and 51A can be bent uniformly by the bending guide portion 53.

  The present invention is not limited to this embodiment, and various modifications can be made within the scope of the gist of the present invention. For example, in the embodiment, as the first fixing member side holding portion, the rotary knob capable of positioning the first fixing member in the planar direction and the vertical direction is illustrated, but the first fixing member side holding portion is inserted into the insertion receiving portion. And the pin-shaped thing which positions a 1st fixing member in a plane direction may be sufficient. Further, in the examples, the slits that are continuous in the vertical direction are shown as the separation points, but instead of the slits, perforated cuts may be provided as the separation points, or the separation points may be formed from other parts of the extension part. The thin portion may be formed as a separation portion, and when the extension portion extends outward along the bending guide portion, the thin portion is cut from the upper side to separate adjacent separation extensions. Furthermore, the division | segmentation extension part may be formed in a substantially T shape, and the edges of the upper side of a division | segmentation extension part may be overlap | superposed. Moreover, you may make it insert the connection cylinder part which provided the extension part in a through-hole from the carpet layer side.

DESCRIPTION OF SYMBOLS 1 Vehicle floor mat 2 Floor 3 Vehicle side carpet 4 First fixing member 5 Mat body 6 Second fixing member 7 Fixing device
21 Rotating knob (first fixing member side holding part)
41 Upper half
42 Lower half
43 Upper connecting cylinder
44 Lower connecting cylinder
51 Extension
53 Bending guide
61 Through hole
70 Insertion receiving part

Claims (3)

In a vehicle floor mat comprising a mat body and a fixing device for fixing the mat body to the vehicle,
The fixing device includes a first fixing member fixed to the vehicle, and a second fixing member fixed to the mat body,
The first fixing member includes a first fixing member side holding portion in the vertical direction,
The second fixing member includes an insertion receiving portion for inserting the first fixing member side holding portion, and the first fixing member side holding portion can be held in the insertion receiving portion,
The second fixing member includes an upper half and a lower half sandwiching the mat body, and a pair of connecting cylindrical portions provided on the upper half and the lower half, respectively.
A through hole is provided in the mat body, the paired connecting cylinders are connected in the through hole to connect the upper half and the lower half, and the first fixing member is connected to the paired connecting cylinder. Side holding part is inserted,
A vehicle floor characterized in that an extension is provided at the opening edge of one of the connecting cylinders forming the pair, and the extension is bent when the two halves are engaged. mat. The other connecting tube portion can be inserted into one connecting tube portion provided with the extension portion, and the bending guide portion that bends along the extension portion when the two halves are engaged with each other is used as the other half. The vehicle floor mat according to claim 1, wherein the floor mat is provided on a body. The extension portion has a height such that a tip of the extension portion protrudes from the other end surface of the mat body in a state where the one connecting cylinder portion is inserted into the through hole from one side surface of the mat body. Item 3. A vehicle floor mat according to Item 1 or 2.

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