KR101734672B1 - Fastener of auxiliary mat for vehicle and operating method thereof - Google Patents

Fastener of auxiliary mat for vehicle and operating method thereof Download PDF

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Publication number
KR101734672B1
KR101734672B1 KR1020150121859A KR20150121859A KR101734672B1 KR 101734672 B1 KR101734672 B1 KR 101734672B1 KR 1020150121859 A KR1020150121859 A KR 1020150121859A KR 20150121859 A KR20150121859 A KR 20150121859A KR 101734672 B1 KR101734672 B1 KR 101734672B1
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KR
South Korea
Prior art keywords
rotation
hook
auxiliary mat
fixing part
rotating
Prior art date
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KR1020150121859A
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Korean (ko)
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KR20170025429A (en
Inventor
김희철
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현대자동차주식회사
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Priority to KR1020150121859A priority Critical patent/KR101734672B1/en
Publication of KR20170025429A publication Critical patent/KR20170025429A/en
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Publication of KR101734672B1 publication Critical patent/KR101734672B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/12—Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips
    • F16B5/123—Auxiliary fasteners specially designed for this purpose

Abstract

The present invention relates to an auxiliary mat fixing apparatus and an operation method thereof. The auxiliary mat fixing device according to an embodiment of the present invention includes a lower fixing part 100 coupled to the carpet 10; And an upper fixing part (200) coupled to the auxiliary mat (20), wherein the lower fixing part (100) comprises: a base (110) fixed to the carpet (10); Supporting pillars 120 protruding upward from a central portion of the base 110; And a rotation hook 130 hinged to the support pillar 120 and having a rotation preventing protrusion 131 protruded from a lower end thereof. According to the present invention, the securing mechanism of the auxiliary mat can be applied as a rotary structure to facilitate the fixing and removal of the auxiliary mat.

Description

FIELD OF THE INVENTION [0001] The present invention relates to an auxiliary mats fixing device,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auxiliary mat fixing apparatus and an operation method thereof, and more particularly, to an auxiliary mat fixing apparatus which can easily fix and remove an auxiliary mat by applying a fixing mechanism of the auxiliary mat as a rotating structure, ≪ / RTI >

1 to 4 are views for explaining problems of the prior art. Referring to FIGS. 1 to 4, a floor panel and a dash panel of an automobile are generally laid with carpets to reduce noises and to provide comfort to the inside of the car. Since the carpet has a life span such as that of a car, A number of auxiliary mats are installed side by side on the carpet.

The auxiliary mats have a deteriorating function when the mats are in operation. In particular, the auxiliary mats for the driver seat interfere with the operation of the brake pedal and the accelerator pedal. (See Fig. 1). However, the conventional technique of fixing the auxiliary mats by the hook device has a problem that removal of the auxiliary mats is not easy since the removal direction of the auxiliary mats is limited. (See Fig. 2)

As a conventional technique for solving the above problems, as shown in FIG. 3, a coupling mechanism of an auxiliary mat for coupling an auxiliary mat in a forced fit manner has been disclosed. However, according to the above-described related art, there is a problem that the hook is loosened due to repetition of fixing and disengagement of the auxiliary mat, and the auxiliary mat is easily released. (See Fig. 4)

Registration Utility Model No. 0115362 (Dec. 19, 1997)

SUMMARY OF THE INVENTION It is an object of the present invention to provide an auxiliary mat fixing apparatus and a method of operating the auxiliary mat in which the fixing mechanism of the auxiliary mat is applied as a rotating structure.

The auxiliary mat fixing device according to an embodiment of the present invention includes a lower fixing part 100 coupled to the carpet 10; And an upper fixing part (200) coupled to the auxiliary mat (20), wherein the lower fixing part (100) comprises: a base (110) fixed to the carpet (10); Supporting pillars 120 protruding upward from a central portion of the base 110; And a rotation hook 130 hinged to the support pillar 120 and having a rotation protrusion protruding from a lower end thereof. The upper fixing part 200 includes a rotation hook 130, And a through hole 210 into which the pillar 120 is inserted so that the rotation hook 130 is seated in a seating groove 220 formed at one side of the through hole 210, The upper surface of the rotating hook 130 is formed to have a height corresponding to the upper surface of the upper fixing part 200. The portion of the rotating hook 130 which is seated in the seating groove 220 is formed in a rectangular parallelepiped shape, The front surface of the rotary hook 130 formed in a plane is exposed in the recess 230 formed in a concave shape at one side of the seating groove 220. [

The support pillars 120 are formed on the upper surface of the support pillars 120 so that the rotation preventing protrusions 131 are inserted when the rotation hooks 130 are positioned in the vertical direction of the support pillars 120 And a first rotation preventing groove (121).

The upper fixing part 200 is formed on the other side of the through hole 210 and has a second rotation preventing groove (not shown) in which the rotation preventing protrusion 131 of the rotation hook 130, which is seated in the mounting groove 220, 240). ≪ / RTI >

The base 110 is characterized in that the upper surface is wider than the lower surface and the side surface is rounded downward.

The method of operating the auxiliary mat fixing apparatus according to another embodiment of the present invention includes a first rotation step of rotating the rotation hook 130 so that the rotation hook 130 is positioned in the vertical direction of the support column 120 (S100); (S200) of removing the auxiliary mat (20) to which the upper fixing part (200) is coupled from the carpet (10) to which the lower fixing part (100) is coupled; (S300) of inserting the rotating hook (130) and the supporting column (120) positioned in the vertical direction of the supporting column (120) into the through hole (210); And a second rotating step (S400) of rotating the rotating hook (130) so that the rotating hook (130) is seated in the receiving groove (220).

As described above, according to the present invention, the fixing mechanism of the auxiliary mat can be applied as a rotating structure to facilitate fixing and detaching of the auxiliary mat.

1 to 4 are diagrams for explaining problems of the prior art;
FIG. 5 is a perspective view of an auxiliary mat fixing apparatus according to an embodiment of the present invention; FIG.
6 is a cross-sectional view and a partial enlarged view of an auxiliary mat fixing apparatus according to an embodiment of the present invention;
7 and 8 are operational states of an auxiliary mat fixing apparatus according to an embodiment of the present invention.
9 is a flowchart of an operation method of an auxiliary mat fixing apparatus according to another embodiment of the present invention.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term to describe its invention in the best way And should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 5 is a perspective view of an auxiliary mat fixing apparatus according to an embodiment of the present invention, and FIG. 6 is a cross-sectional view and a partial enlarged view of an auxiliary mat fixing apparatus according to an embodiment of the present invention. 5 and 6, an auxiliary mat fixing apparatus according to an embodiment of the present invention includes a lower fixing unit 100 coupled to a carpet 10; And an upper fixing part (200) coupled to the auxiliary mat (20), wherein the lower fixing part (100) comprises: a base (110) fixed to the carpet (10); Supporting pillars 120 protruding upward from a central portion of the base 110; And a rotation hook 130 hinged to the support pillar 120 and having a rotation preventing protrusion 131 protruded from a lower end thereof.

The support pillars 120 are formed on the upper surface of the support pillars 120 so that the rotation preventing protrusions 131 are inserted when the rotation hooks 130 are positioned in the vertical direction of the support pillars 120 And a first rotation preventing groove (121). The height, shape and material of the rotating hook 130 and the depth, inclination angle, and shape of the first rotation preventing groove 121 must be set by a user to apply a predetermined force (for example, 1.5 kgf or more and 2.0 kgf or less) And can be set to rotate.

The upper fixing part 200 includes a through hole 210 into which the rotation hook 130 and the support pillars 120 are inserted. And a seating groove 220 formed at one side of the through hole 210 to receive the rotation hook 130 when the rotation hook 130 rotates. An exposure groove 230 formed at one side of the seating groove 220 to expose an upper surface of the rotation hook 130 after the rotation hook 130 is seated in the seating groove 220; And a second rotation preventing groove 240 formed on the other side of the through hole 210 and into which the rotation preventing protrusion 131 of the rotating hook 130 seated in the mounting groove 220 is inserted . The depth, the angle of inclination, the shape, and the like of the second rotation preventing groove 240 can be set so that the driver can rotate only by applying predetermined force (for example, 1.5 kgf or more and 2.0 kgf or less).

The base 110 is characterized in that the upper surface is wider than the lower surface and the side surface is rounded downward. The upper fixing part 200 is easily mounted and detached from the lower fixing part 100 so that the lower fixing part 100 can stably support the upper fixing part 200. [

7 and 8 are operational state diagrams of an auxiliary mat fixing apparatus according to an embodiment of the present invention. 7 and 8, when the lower fixing part 100 and the upper fixing part 200 are separated from each other, the rotating hook 130 is first positioned in the vertical direction of the supporting column 120, Thereby rotating the rotating hook 130. That is, the driver's finger touches the upper surface of the rotation hook 130 through the exposure groove 230, and the driver applies an external force to rotate the rotation hook about the support post. At this time, an external force is applied to the second rotation preventing groove 240 so that the rotation preventing protrusion 131 inserted into the second rotation preventing groove 240 can be separated from the second rotation preventing groove 240 (for example, kgf or less). The external force applied by the driver is applied until the rotation preventing protrusion 131 is inserted into the first rotation preventing groove 121 and the rotating hook 130 is no longer rotated.

Then, the auxiliary mat (20) to which the upper fixing part (200) is coupled is detached from the carpet (10) to which the lower fixing part (100) is coupled. That is, the auxiliary mats 20 are moved upward to release the upper fixing part 200 from the lower fixing part 100.

In contrast, when the lower fixing part 100 and the upper fixing part 200 are coupled, the rotation hook 130 and the supporting pillars 130 are inserted into the through holes 210 at first. At this time, the lower surface of the upper fixing part 200 and the upper surface of the lower fixing part 100 are completely inserted. Thereafter, the rotation hook 130 is rotated so that the driver applies an external force to seat the rotation hook 130 in the mounting recess 220. At this time, an external force is applied to the first rotation preventing groove 121 by a force (for example, 1.5 kgf or more and 2.0 kgf or less). The external force applied by the driver is applied until the rotation preventing protrusion 131 is inserted into the second rotation preventing groove 240 and the rotation hook 130 is no longer rotated. The upper fixing part 200 and the lower fixing part 100 are coupled with each other so that the auxiliary mat 20 is fixed to the carpet 10.

9 is a flowchart of an operation method of an auxiliary mat fixing apparatus according to another embodiment of the present invention. 9, an operation method of the auxiliary mat fixing apparatus according to another embodiment of the present invention is such that the rotation hook 130 is positioned in the vertical direction of the support column 120, A first rotation step (S100) of rotating the rotary shaft; (S200) of removing the auxiliary mat (20) to which the upper fixing part (200) is coupled from the carpet (10) to which the lower fixing part (100) is coupled; (S300) of inserting the rotating hook (130) and the supporting column (120) positioned in the vertical direction of the supporting column (120) into the through hole (210); And a second rotating step (S400) of rotating the rotating hook (130) so that the rotating hook (130) is seated in the receiving groove (220).

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory only and are not restrictive of the invention, as claimed, and will be fully understood by those of ordinary skill in the art. The present invention is not limited thereto. It will be apparent to those skilled in the art that various substitutions, modifications and variations are possible within the scope of the present invention, and it is obvious that those parts easily changeable by those skilled in the art are included in the scope of the present invention .

10 Carpets
20 auxiliary mats
100 lower fixing portion
110 base
120 support column
121 1st rotation prevention groove
130 Rotating hook
131 Rotation prevention projection
200 upper fixing portion
210 through hole
220 seat home
230 exposure home
240 2nd anti-rotation groove

Claims (8)

A lower fixing part 100 coupled to the carpet 10; And
An upper fixing part 200 coupled to the auxiliary mat 20;
The auxiliary mat fixing device according to claim 1,
The lower fixing part 100 includes a base 110 fixed to the carpet 10;
Supporting pillars 120 protruding upward from a central portion of the base 110; And
And a rotation hook 130 hinged to the support column 120 and having a rotation preventing protrusion 131 protruded from a lower end thereof,
The upper fixing part 200 includes a through hole 210 into which the rotation hook 130 and the support pillars 120 are inserted,
The upper surface of the rotation hook 130 is formed to have a height corresponding to the upper surface of the upper fixing part 200 after the rotation hook 130 is seated in the seating groove 220 formed at one side of the through hole 210. [ And,
The rotation hook 130 is formed in a rectangular parallelepiped shape so that the rotation hook 130 is mounted on the mounting recess 220 and then is mounted on the rotary hook 130, Is exposed in an exposed groove (230) formed in a concave shape at one side of the seating groove (220). The method according to claim 1,
The support pillars 120 are formed on the upper surface of the support pillars 120 so that the rotation preventing protrusions 131 are inserted when the rotation hooks 130 are positioned in the vertical direction of the support pillars 120 A first rotation preventing groove 121;
And an auxiliary mat fixing device for supporting the auxiliary mat. delete delete delete The method according to claim 1,
The upper fixing part 200 is formed on the other side of the through hole 210 and has a second rotation preventing groove (not shown) in which the rotation preventing protrusion 131 of the rotation hook 130, which is seated in the mounting groove 220, 240);
And an auxiliary mat fixing device for supporting the auxiliary mat. The method according to claim 1,
Wherein an upper surface of the base (110) is wider than a lower surface of the base (110), and a side surface is rounded downward. A method of operating the auxiliary mat fixing apparatus according to any one of claims 1, 2, 6, and 7,
A first rotation step (S100) of rotating the rotation hook (130) so that the rotation hook (130) is positioned in the vertical direction of the support column (120);
(S200) of removing the auxiliary mat (20) to which the upper fixing part (200) is coupled from the carpet (10) to which the lower fixing part (100) is coupled;
(S300) of inserting the rotating hook (130) and the supporting column (120) positioned in the vertical direction of the supporting column (120) into the through hole (210); And
A second rotating step (S400) of rotating the rotating hook (130) so that the rotating hook (130) is seated in the receiving groove (220);
Wherein the auxiliary mat fixing device comprises:
KR1020150121859A 2015-08-28 2015-08-28 Fastener of auxiliary mat for vehicle and operating method thereof KR101734672B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150121859A KR101734672B1 (en) 2015-08-28 2015-08-28 Fastener of auxiliary mat for vehicle and operating method thereof

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Application Number Priority Date Filing Date Title
KR1020150121859A KR101734672B1 (en) 2015-08-28 2015-08-28 Fastener of auxiliary mat for vehicle and operating method thereof

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KR20170025429A KR20170025429A (en) 2017-03-08
KR101734672B1 true KR101734672B1 (en) 2017-05-11

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100559554B1 (en) * 2003-10-23 2006-03-10 기아자동차주식회사 Car mat and car mat presser device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100559554B1 (en) * 2003-10-23 2006-03-10 기아자동차주식회사 Car mat and car mat presser device

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