Chock Apparatus for Omnidirectional Fixed Type of Vehicle Wheel and Method of Using the Same

KR103004091B1Active Publication Date: 2026-08-12KOREA ELECTRIC POWER CORP
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Patent Information

Authority / Receiving Office
KR · KR
Patent Type
Patents
Current Assignee / Owner
Filing Date
2023-12-05
Publication Date
2026-08-12

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Abstract

The present invention is a vehicle wheel omnidirectional fixed chock fixing device and method of use comprising a fixing means (200) whose height and width are respectively adjusted to be fixed in one direction (3 directions) around the circumference of the vehicle wheel (100) regardless of the size of the vehicle wheel (100), and a first chock (300a) and a second chock (300b) installed on the left and right sides of the fixing means (200) respectively and in close contact with the lower left and right sides of the vehicle wheel (100). Therefore, when fixed in the omnidirectional (3 directions) of the vehicle wheel (100) in preparation for upward and left / right movement of the vehicle wheel (100), it is possible to prevent vehicle rolling accidents regardless of whether the outrigger is operated or the direction of the slope, and when not in use, the fixing means (200) can be separated from the first chock (300a) and the second chock (300b) and folded, thus having the advantage of being easy to move and store.
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Description

Technology Field

[0001] The present invention relates to an omnidirectional fixed wheel chock device for a vehicle wheel and a method of use, and more specifically, to an omnidirectional fixed wheel chock device for a vehicle wheel and a method of use that can be fixed in all directions (three directions) of the vehicle wheel in preparation for upward movement and left-right movement of the vehicle wheel. Background Technology

[0002] Referring to Fig. 1, the conventional wheel chock is installed close to the tire under the vehicle wheel before the outrigger is installed, thereby supporting the wheel chock on the vehicle wheel without it sliding on the sloped ground.

[0003] Referring to Fig. 2, in conventional wheel chocks, when the outrigger is installed, the vehicle wheels rise above the ground, creating a gap between the tire and the wheel chock. When the outrigger is removed, safety accidents occur due to vehicle rolling if the vehicle wheels come down and the position of the wheel chock is improper. Furthermore, although the installation direction of the wheel chock must be different depending on the direction of the slope, there was a risk of safety accidents due to installation errors by the worker. Prior art literature

[0004] Korean Patent Publication No. 10-1365513 (February 14, 2014) The problem to be solved

[0005] The objective of the present invention, devised in consideration of existing problems, is to provide an all-directional fixed wheel chock device for vehicle wheels and a method of use that can prevent vehicle rolling accidents regardless of whether the outrigger is operated or the direction of the slope by being fixed in all directions (three directions) of the vehicle wheels in anticipation of upward and left / right movement of the vehicle wheels. means of solving the problem

[0006] An omnidirectional fixed chock device for a vehicle wheel according to an embodiment of the present invention for solving the above technical problem comprises: a fixing means that is hung at the upper center of the circumference of the vehicle wheel so as to be positioned at the front center of the vehicle wheel, and whose height and width are respectively adjusted; a first chock installed to the left of the fixing means and in close contact with the lower left circumference of the vehicle wheel; and a second chock installed to the right of the fixing means and in close contact with the lower right circumference of the vehicle wheel.

[0007] The above fixing means is characterized by comprising: an upper hook that hangs on the upper center of the circumference of the vehicle wheel; a height adjustment member coupled to the front of the upper hook and positioned at the front center of the vehicle wheel; and a horizontal block connected to the lower part of the height adjustment member via a connecting member to adjust the height and is connected to adjust the left and right width and angle of the first and second chocks.

[0008] The upper hook is characterized by being seated around the circumference of the vehicle wheel while forming a right angle with the height adjustment rod.

[0009] The upper end of the above-mentioned upper hook is characterized by having a curved section installed that is angle-adjustable via a hinge so as to be hooked onto the upper rear surface of the vehicle wheel.

[0010] The lower part of the height adjustment member has a plurality of adjustment holes formed at regular intervals vertically, and a push button is installed on one side of the connecting member to align with any one selected of the plurality of adjustment holes to adjust the height of the horizontal block.

[0011] The height adjustment member is characterized by having an inclined portion formed at the middle height to prevent the height adjustment member from coming into contact with the wheel portion protruding from the vehicle wheel.

[0012] The above horizontal block is characterized by including: a left gear switch and a right gear switch rotatably installed on the front left and right sides, respectively; a left rack bar and a right rack bar gear-coupled to the left gear switch and the right gear switch, respectively, so as to be horizontally movable on the rear left and right sides, respectively; and a left link and a right link connected to the first chock and the second chock via a left hinge joint and a right hinge joint, respectively, at the ends of the left rack bar and the right rack bar.

[0013] The ends of the left link and the right link are connected to one side of the front of the first support and the second support, respectively, by the left bracket and the right bracket.

[0014] The above horizontal block, the above first support, and the above second support are characterized by being made of reinforced aluminum material.

[0015] Additionally, an omnidirectional wrapping chock device for a vehicle wheel according to another embodiment of the present invention comprises: a fixing means that is adjusted in height and length and left and right length so as to be positioned at the front center of the vehicle wheel while being hung on the upper center of the vehicle wheel, and is coated with a material having a friction force greater than a certain value so as not to slip from the vehicle wheel; and a first chock and a second chock that are installed opposite to the left and right of the fixing means, are in close contact with the lower left and right sides of the vehicle wheel's circumference, and are made of a material having a friction force greater than a certain value so as not to slip from the vehicle wheel.

[0016] In addition, a method of using an omnidirectional wrapping chock device for a vehicle wheel according to another embodiment of the present invention comprises the steps of: hanging an upper hook of a fixing means on the upper center of the circumference of the vehicle wheel; placing a first chock and a second chock connected to a horizontal block of the fixing means on the lower left and right sides of the circumference of the vehicle wheel; adjusting the height of the horizontal block from the upper hook; adjusting the left side of the horizontal block and the left-right width and angle of the first chock so that the slanted surface of the first chock and the circumference of the vehicle wheel are in close contact; and adjusting the right side of the horizontal block and the left-right width and angle of the second chock so that the slanted surface of the second chock and the circumference of the vehicle wheel are in close contact. Effects of the invention

[0017] The present invention relates to an all-directional fixed chock fixing device and method for use for a vehicle wheel, comprising a fixing means whose height and width are respectively adjusted to be fixed in all directions (three directions) around one side of the vehicle wheel's circumference regardless of the vehicle wheel's size, and a first chock and a second chock installed on the left and right sides of the fixing means, respectively, to be in close contact with the lower left and right sides of the vehicle wheel. Therefore, when fixed in all directions (three directions) to prepare for upward and left-right movement of the vehicle wheel, it is possible to prevent vehicle rolling accidents regardless of whether the outrigger is operated or the direction of the slope, and since the fixing means can be separated from the first and second chocks and folded when not in use, it has the advantage of being easy to move and store. Brief explanation of the drawing

[0018] FIG. 1 is an example diagram showing a case of upward movement of the front wheel due to a conventional ramp outrigger and a case of separation distance occurring between the front wheel and the wheel chock. FIG. 2 is an example diagram showing a case where a chock is installed in the inclined direction on a conventional downward slope and a case where a chock is installed facing each other on a flat surface. FIG. 3 is an exemplary diagram showing the front view of a state in which a chock is installed around the front circumference of a vehicle wheel by a chock fixing device according to the present invention. FIG. 4 is an exemplary diagram showing a side view of a state in which a chock is installed around the front circumference of a vehicle wheel by a chock fixing device according to the present invention. FIG. 5 is an exemplary diagram in which a chock is installed around the front circumference of a vehicle wheel by a chock fixing device according to the present invention. Specific details for implementing the invention

[0019] Hereinafter, preferred embodiments of the present invention are described with reference to the accompanying drawings to fully understand the present invention. Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be interpreted as being limited to the embodiments described in detail below. It should be noted that in each drawing, identical components may be illustrated with the same reference numerals. Detailed descriptions of known functions and components that are deemed to unnecessarily obscure the essence of the present invention are omitted.

[0020] Referring to FIGS. 3 to 5, the omnidirectional fixed chock device for a vehicle wheel according to an embodiment of the present invention moves up and down together with the vehicle wheel (100) when the outrigger is operated and is fixed in both directions so that it can be used regardless of the direction of the slope, and the fixing means (200), the first chock (300a), and the second chock (300b) press and grip the upper center and the lower left and right sides of the rubber part on the circumference side of the vehicle wheel (100).

[0021] That is, the fixing means (200) is positioned at the front center of the vehicle wheel (100) and is hung at the upper center of the circumference of the vehicle wheel (100) to adjust the height and width respectively, and includes an upper hook (210), a height adjustment rod (220), a connecting rod (230), and a horizontal block (240).

[0022] At this time, the upper hook (210) is perpendicular to the height adjustment rod (220) so as to be hooked and seated at the upper center of the circumference of the vehicle wheel (100), and a curved part (214) is installed at the end of the upper hook (210) so as to be angle-adjusted via a hinge (212) to be hooked on the upper rear surface of the vehicle wheel (100).

[0023] The height adjustment member (220) is attached to the front of the upper hook (210) and positioned at the front center of the vehicle wheel (100) to hold the horizontal block (240) so that its height can be adjusted.

[0024] That is, a plurality of adjustment holes (222) are formed at regular intervals above and below the lower part of the height adjustment member (220), and a push button (232) is installed on one side of the connecting member (230) to match any one of the selected adjustment holes (222) to adjust the height of the horizontal block (240).

[0025] An inclined portion (224) is formed at the middle height of the height adjustment member (220) to prevent the height adjustment member (220) from coming into contact with the wheel portion protruding from the vehicle wheel (100).

[0026] The above horizontal block (240) has an upper center that is connected to the lower part of the height adjustment member (220) via a connecting member (230) to allow for height adjustment, and the first support member (300a) and the second support member (300b) are connected to the left and right sides to adjust the left and right width and angle.

[0027] That is, the horizontal block (240) includes a left gear switch (242a) and a right gear switch (242b) that are rotatably installed on the front left and right sides, respectively; a left rack bar (244a) and a right rack bar (244b) that are gear-coupled to the left gear switch (242a) and the right gear switch (242b), respectively, so as to be horizontally movable on the rear left and right sides, respectively; and a left link (248a) and a right link (248b) that are connected to the first support block (300a) and the second support block (300b) via a left hinge joint (246a) and a right hinge joint (246b), respectively, at the ends of the left rack bar (244a) and the right rack bar (244b).

[0028] Here, the ends of the left link (248a) and the right link (248b) are connected to the front side of the first support (300a) and the second support (300b) respectively by the left bracket (310a) and the right bracket (310b).

[0029] It is preferable that the above horizontal block (240), the above first support (300a), and the above second support (300b) be made of reinforced aluminum material.

[0030] Additionally, it is preferable that the fixing means (200) be coated with a material having a frictional force greater than a certain amount so as not to slip from the vehicle wheel (100), and it is preferable that the first support (300a) and the second support (300b) be made of a material having a frictional force greater than a certain amount so as not to slip from the vehicle wheel (100).

[0031] The first support member (300a) is in close contact with the lower left side of the circumference of the vehicle wheel (100), and the second support member (300b) is in close contact with the lower right side of the circumference of the vehicle wheel (100). It is configured to include an inclined surface portion in which a support projection is formed with a height that gradually decreases from one side of the upper surface to the other side of the lower surface so as to be in close contact corresponding to the curved surface of the circumference of the vehicle wheel (100); a bottom surface portion in close contact corresponding to the ground; and a vertical portion formed on the rear surface between the inclined surface portion and the bottom surface portion.

[0032] Meanwhile, the method of using the omnidirectional wrapping chock device for a vehicle wheel according to the present invention comprises the steps of: hanging the upper hook (210) of the fixing means (200) on the upper center of the circumference of the vehicle wheel (100); placing the first chock (300a) and the second chock (300b), which are connected to the horizontal block (240) of the fixing means (200), on the lower left and right sides of the circumference of the vehicle wheel (100); adjusting the height of the horizontal block (240) from the upper hook (210); and adjusting the left side of the horizontal block (240) and the left and right width and angle of the first chock (300a) so that the slanted surface of the first chock (300a) and the circumference of the vehicle wheel (100) are in close contact. and includes the step of adjusting the right side of the horizontal block (240) and the left and right width and angle of the second chock (300b) so that the slanted surface of the second chock (300b) and the circumference of the vehicle wheel (100) are in close contact.

[0033] As such, the present invention comprises a fixing means (200) whose height and width are respectively adjusted to be fixed in the front direction (3 directions) around one side of the vehicle wheel (100) regardless of the size of the vehicle wheel (100), and a first chock (300a) and a second chock (300b) installed on the left and right sides of the fixing means (200) respectively and in close contact with the lower left and right sides of the vehicle wheel (100). Therefore, when fixed in the front direction (3 directions) of the vehicle wheel (100) in preparation for upward and left / right movement of the vehicle wheel (100), it is possible to prevent vehicle rolling accidents regardless of whether the outrigger is operated or the direction of the slope. Additionally, since the fixing means (200) can be separated from the first chock (300a) and the second chock (300b) and folded when not in use, it has the advantage of being easy to move and store.

[0034] Meanwhile, the present invention is not limited to the embodiments described above, but can be implemented with modifications and variations within the scope of the essence of the invention, and such technical concepts to which modifications and variations are applied should also be considered to fall within the scope of the following patent claims. Explanation of the symbols

[0035] 100 : Vehicle wheels 200 : Fixing means 210 : Upper hanger 212 : Hinge 214 : Curved section 220 : Height adjustment stand 222 : Adjustment hole 224 : Inclined section 230 : Connector 232 : Push button 240 : Horizontal block 242a : Left gear switch 242b : Right gear switch 244a : Left rack bar 244b : Right rack bar 246a : Left hinge joint 246b : Right hinge joint 248a : Left link 248b : Right link 300a : 1st support 300b : Second support block 310a : Left bracket 310b : Right bracket

Claims

Claim 1 A fixing means (200) that is positioned at the front center of the vehicle wheel (100) and is hung at the upper center of the circumference of the vehicle wheel (100) to adjust the height and width respectively; a first support member (300a) installed on the left side of the fixing means (200) and in close contact with the lower left side of the circumference of the vehicle wheel (100); and a second support member (300b) installed on the right side of the fixing means (200) and in close contact with the lower right side of the circumference of the vehicle wheel (100). go, The above fixing means (200) is, An upper hook (210) that hangs on the upper center of the circumference of the above vehicle wheel (100); A height adjustment bracket (220) coupled to the front of the upper hook (210) and positioned at the front center of the vehicle wheel (100); and It includes a horizontal block (240) connected to the lower part of the height adjustment member (220) via a connecting member (230) to adjust the height, and connected to adjust the left and right width and angle of the first support member (300a) and the second support member (300b). At the end of the upper hook (210), a curved portion (214) is installed so as to be angle-adjustable via a hinge (212) to be hooked onto the upper rear surface of the vehicle wheel (100). The above horizontal block (240) is, A left gear switch (242a) and a right gear switch (242b) rotatably installed on the front left and right sides, respectively; A left rack bar (244a) and a right rack bar (244b) that are gear-coupled to the left gear switch (242a) and the right gear switch (242b), respectively, so as to be horizontally movable on the left and right sides of the rear; and A left link (248a) and a right link (248b) connected to the first support (300a) and the second support (300b) via a left hinge joint (246a) and a right hinge joint (246b), respectively, at the ends of the left rack bar (244a) and the right rack bar (244b), respectively. Omnidirectional fixed wheel chock device for vehicle wheels. Claim 2 delete Claim 3 An omnidirectional fixed chock device for a vehicle wheel according to claim 1, characterized in that the upper hook (210) is positioned around the circumference of the vehicle wheel (100) while forming a right angle with the height adjustment rod (220). Claim 4 delete Claim 5 An omnidirectional fixed chock device for a vehicle wheel according to claim 1, wherein a plurality of adjustment holes (222) are formed at regular intervals above and below in the lower part of the height adjustment member (220), and a push button (232) is installed on one side of the connecting member (230) to match any one selected of the plurality of adjustment holes (222) to adjust the height of the horizontal block (240). Claim 6 delete Claim 7 delete Claim 8 An omnidirectional fixed chock device for a vehicle wheel according to claim 1, characterized in that the ends of the left link (248a) and the right link (248b) are connected to one side of the front of the first chock (300a) and the second chock (300b) respectively by the left bracket (310a) and the right bracket (310b). Claim 9 delete Claim 10 A fixing means (200) that is positioned at the upper center of the circumference of a vehicle wheel (100) and is adjusted in height and length and left and right length so as to be positioned at the front center of the vehicle wheel (100), and is coated with a material having a friction force greater than a certain amount so as not to slip from the vehicle wheel (100); and a first support (300a) and a second support (300b) that are installed opposite to the left and right sides of the fixing means (200), are in close contact with the lower left and right sides of the circumference of the vehicle wheel (100), and are made of a material having a friction force greater than a certain amount so as not to slip from the vehicle wheel (100). go, The above fixing means (200) is, An upper hook (210) that hangs on the upper center of the circumference of the above vehicle wheel (100); A height adjustment bracket (220) coupled to the front of the upper hook (210) and positioned at the front center of the vehicle wheel (100); and It includes a horizontal block (240) connected to the lower part of the height adjustment member (220) via a connecting member (230) to adjust the height, and connected to adjust the left and right width and angle of the first support member (300a) and the second support member (300b). At the end of the upper hook (210), a curved portion (214) is installed so as to be angle-adjustable via a hinge (212) to be hooked onto the upper rear surface of the vehicle wheel (100). The above horizontal block (240) is, A left gear switch (242a) and a right gear switch (242b) rotatably installed on the front left and right sides, respectively; A left rack bar (244a) and a right rack bar (244b) that are gear-coupled to the left gear switch (242a) and the right gear switch (242b), respectively, so as to be horizontally movable on the left and right sides of the rear; and A left link (248a) and a right link (248b) connected to the first support (300a) and the second support (300b) via a left hinge joint (246a) and a right hinge joint (246b), respectively, at the ends of the left rack bar (244a) and the right rack bar (244b), respectively. Omnidirectional fixed wheel chock device for vehicle wheels. Claim 11 delete

Citation Information

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