WO2010117101A1 - Driving assist device for dual tires on sandy or muddy roads - Google Patents

Driving assist device for dual tires on sandy or muddy roads Download PDF

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Publication number
WO2010117101A1
WO2010117101A1 PCT/KR2009/002071 KR2009002071W WO2010117101A1 WO 2010117101 A1 WO2010117101 A1 WO 2010117101A1 KR 2009002071 W KR2009002071 W KR 2009002071W WO 2010117101 A1 WO2010117101 A1 WO 2010117101A1
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WO
WIPO (PCT)
Prior art keywords
wire
road
connecting member
spike
shaped connecting
Prior art date
Application number
PCT/KR2009/002071
Other languages
French (fr)
Korean (ko)
Inventor
신대균
Original Assignee
주식회사 그립원
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Filing date
Publication date
Application filed by 주식회사 그립원 filed Critical 주식회사 그립원
Publication of WO2010117101A1 publication Critical patent/WO2010117101A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/003—Mounting aids, e.g. auxiliary tensioning tools, slotted ramps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B60C27/062—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables provided with fastening means
    • B60C27/065—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables provided with fastening means acting on the tread portion, e.g. special fixing agents, fastened in the groove of the tyre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B60C27/067—Special chain layout;, i.e. distribution of chain portions over the tread, e.g. arranged in polygon pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/22—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels for tandem tyres

Definitions

  • the present invention relates to a two-wheeled tire driving assistance device, and more particularly, to a two-wheeled tire such as a rear wheel of a cargo vehicle, wherein the tire is located on a soft road such as sand roads, mud roads, deserts, and mountains, such as dirt pits and mud.
  • the present invention relates to a two-wheeled tire driving assistance device for a sandy road or a muddy road that can be carried out without idling.
  • anti-skid devices for double-wheel tires that can be used on snow or ice roads such as snow chains are already known, but can be used on soft roads such as muddy roads, sandy roads, deserts, mountains and muddy roads.
  • Tire-driven auxiliary devices for vehicles are not yet developed.
  • the conventional tire slip prevention device is known that a certain size is determined according to the size of the tire, there is a disadvantage that can not be employed in the tire of different sizes, it is not possible to use the tire slip prevention device universally regardless of the size of the tire.
  • a separate tire anti-slip device should be provided to fit the tire size.
  • the tire anti-skid device when the connection is continuously used due to the tension applied to the connecting member such as a belt, the length of the connection portion is caused to occur, in this way, the tire anti-skid device is extended and loosely coupled to the tire In this case, the anti-slip function is deteriorated and noise and shock are generated while driving.
  • the tire anti-skid device it is practically impossible to readjust the extended length, so that the tire tire anti-skid device needs to be replaced with a new tire anti-skid device, thereby increasing the cost burden of the vehicle driver.
  • the known tire anti-skid device has a disadvantage that it is impossible for the driver to easily replace and repair the spike.
  • the present invention has been made to solve the above problems, mounted on a double-wheeled tires, such as the rear wheels of the cargo vehicle, the vehicle running on the road, such as sand road, desert road, muddy road, muddy road, mountain road without idling It is an object of the present invention to provide a double-wheel tire driving assistance device for a sandy road or a muddy road.
  • the present invention can be adjusted in length according to the size of the tire, even if the connection portion connecting the spike member according to the use, even if the driver can easily adjust the length of the sand road or mud road double wheel tire driving assistance device It aims to provide.
  • an object of the present invention is to provide a double-wheeled tire driving assistance device for sand road or mud road to ensure that the driver can easily replace the spike when the wear of the spike is damaged.
  • the insertion plate having a trapezoidal shape to enter the space between the two-wheeled tire; And a flat part integrally formed on both sides of the insertion plate and having a top surface closely contacted with a tire, and side walls erected on both front and rear sides under the flat part, the flat part being elongated along a length direction.
  • a plurality of spike members including a plurality of spike members, a connecting member connecting the plurality of spike members to each other, and a locking device for fixing both side ends of the connecting members to each other. Provides double wheel tire driving assistance device.
  • the penetrating portion is formed integrally extending from the inner circumferential surface and has a protruding surface extending downward.
  • the connecting member is a wire-shaped connecting member integrally extended in the form of a wire, and is formed in a form having a metal wire and a coating of synthetic resin material surrounding the outer circumferential surface of the center wire.
  • the spike member is disposed on the lower surface of the insertion plate and includes a fixing plate for fixing a pad and a wire-shaped connecting member between the pad, the insertion plate and the pad and the fixing plate Removably fixed by the fixing means fastened through the.
  • the wire-shaped connecting member which extends past the outermost spike member is wound and includes a ring member to extend back to the outermost spike member, wherein the ring member is Guide grooves are provided on a curved outer circumferential surface to wind the wire-shaped connecting member.
  • At least the outermost spike member is provided with a fixing plate for fixing the wire-shaped connecting member which has been changed in direction and is extended between the upper surface of the insertion plate.
  • the wire-shaped connecting members are secured through the inside to fix the wire-shaped connecting member extending beyond the outermost spike member and the wire-shaped connecting member whose direction has been diverted through the ring member.
  • a wire binding member including a U bolt passing through and a fixing plate fastened to the U bolt.
  • the insertion plate having a trapezoidal shape to enter the space between the two-wheeled tire;
  • a plurality of spike members including; and a contact plate extending integrally with both sides of the insertion plate and having an upper surface closely contacted with a tire.
  • connection member connecting the plurality of spike members to each other; Locking device for fixing both ends of the connecting member to each other, the connecting member is integrally extended in the form of a wire, the wire-shaped connection consisting of a metal wire and a coating layer of synthetic resin surrounding the outer peripheral surface of the center wire
  • the two-wheeled tires for sand roads or mud roads each of which is a member, and includes a ring member at both side ends of the wire-shaped connecting member, the loop-shaped connecting member being wound past the outermost spike member to be extended to the outermost spike member.
  • a drive assist device is provided.
  • the spike member is disposed on the lower surface of the insert plate and includes a fixing plate for fixing the pad and the wire-shaped connecting member between the pad, the insert plate and the pad and the Removably fixed by the fixing means fastened through the fixing plate.
  • the ring member is provided with a guide groove on the outer peripheral surface curved so that the wire-shaped connecting member is wound.
  • At least the outermost spike member is provided with a fixing plate for fixing the wire-shaped connecting member which has been changed in direction and is extended between the upper surface of the insertion plate.
  • a wire consisting of a U-bolt and a fixing block secures the wire-shaped connecting member extending beyond the outermost spike member and the wire-shaped connecting member wound and extended in a direction wound around the ring member. It further comprises a binding member.
  • a trapezoidal connection ring is coupled to the ring member and is connected to the locking member.
  • the tire can be safely driven without idling on soft roads such as sand roads, mud roads, muddy roads and mountain roads. It is possible. In addition, even on soft road surfaces such as sand roads, muddy roads, muddy roads and mountain roads, it is possible to improve the traveling speed as compared with the non-mounted state.
  • the sand wheel or mud road, the two-wheel tire driving assistance device, the length of the device can be adjusted, in particular, there is an advantage that the length can be easily adjusted even from the position of the driver who is not a skilled technician.
  • the double-wheel tire driving assistance device for the sand road or the mud road according to the present invention can be length-adjusted to be used tire regardless of the standard set at the time of product shipment.
  • the assembly of the spike member and the connecting member is simple, the binding position is easy to set, the production process efficiency can be improved.
  • the driver can easily replace the spike when the spike member wear damage, it is possible to ensure the driver's ease of use.
  • the double-wheel tire driving assistance device for sand road or mud road by detachably coupling the locking device capable of adjusting the length to both side ends of the connection member fixedly coupled to the plurality of spike members, the user can easily detach / Mounting can be performed, there is an advantage that can be tightened more tightly with less force.
  • the sand wheel or mud road, the two-wheel tire driving assistance device can prevent the locking device from being separated during the driving of the lock bolt, there is an advantage that the driving safety is secured.
  • FIG. 1 is a perspective view showing a two-wheel tire driving assistance device for a sandy road or mud road according to an embodiment of the present invention.
  • Figure 2 is a perspective view of the spike member according to the embodiment of the present invention from the top.
  • FIG. 3 is a bottom perspective view of the spike member shown in FIG.
  • FIG. 4 is an enlarged perspective view of A of FIG. 1.
  • Figure 5 is a part diagram for explaining the binding parts of the spike member and the connecting member in the double-wheel tire driving assistance device for sand road or mud road according to the embodiment of the present invention.
  • FIG. 6 is an enlarged perspective view of B of FIG. 1.
  • FIG. 7 is a perspective view for explaining a ring member according to an embodiment of the present invention.
  • FIG. 8 is a mounting perspective view of the wire binding member C of FIG.
  • FIG. 9 is a part view of a wire binding member according to an embodiment of the present invention.
  • FIG. 10 is an exploded perspective view of the locking device according to the embodiment of the present invention.
  • FIG. 11 is a sectional view of the locking device shown in FIG. 10.
  • FIG. 11 is a sectional view of the locking device shown in FIG. 10.
  • FIG. 12 is a perspective view of the locking device in accordance with an embodiment of the present invention.
  • FIG. 13 is a sectional view of the locking device shown in FIG. 12; FIG.
  • FIG. 1 is a perspective view showing a double-wheel tire driving assistance apparatus for a sand road or a mud road according to an embodiment of the present invention
  • FIG. 2 is a perspective view of a spike member according to an embodiment of the present invention
  • FIG. 4 is an enlarged perspective view of A of FIG. 1
  • FIG. 5 illustrates a binding part of a spike member and a connecting member in a double wheel tire driving assistance apparatus for a sand road or a mud road according to an embodiment of the present invention.
  • 6 is an enlarged perspective view of B of FIG. 1
  • FIG. 7 is a perspective view for explaining a ring member according to an embodiment of the present invention
  • FIG. 8 is a mounting perspective view of a wire binding member according to an embodiment of the present invention.
  • FIG. 9 is a part view of a wire binding member according to an embodiment of the present invention
  • FIG. 10 is an exploded perspective view of the locking device according to the embodiment of the present invention
  • FIG. 11 is the locking device shown in FIG. Cross-sectional view
  • Figure 12 is a cross-sectional view of the locking device shown in combination perspective view
  • Figure 13 is Figure 12 of the locking device according to an embodiment of the invention.
  • a double wheel tire assisting device for a sand road or a muddy road includes a plurality of spike members 100 and a connection member 200 connecting the spike members 100. ) And a locking device 300 for fixing both side ends of the connection member 200 to each other.
  • the plurality of spike members 100 are formed in a metal plate shape, for example, an intermediate insertion plate bent in a trapezoidal shape so as to enter a space between a two-wheel tire constituting a rear wheel such as a large truck ( 110 and a close contact plate 120 integrally formed on both sides of the insertion plate 110 to be in close contact with each tire surface of the double ring 10.
  • a metal plate shape for example, an intermediate insertion plate bent in a trapezoidal shape so as to enter a space between a two-wheel tire constituting a rear wheel such as a large truck ( 110 and a close contact plate 120 integrally formed on both sides of the insertion plate 110 to be in close contact with each tire surface of the double ring 10.
  • through holes 111 for fastening the bolt are formed on the upper plane of the insertion plate 110.
  • the contact plate 120 of the spike member 100 is configured to enable safe driving while receiving sufficient ground pressure without tires on a soft road surface such as sand road, desert road, muddy road, muddy road and mountain road.
  • the contact plate 120 is a flat portion 122 in which the surface and the upper surface of the tire is in close contact, both the front and rear sides of the lower portion of the flat portion 122, that is, the circumference of the tire in the state mounted on the tire And side walls 124 extending downward from both sides positioned in the direction.
  • the close contact plate 120 has a rectangular cross section in which the cross-sectional shape is opened downward.
  • the side wall 124 of the contact plate 120 is folded to the upper portion in close contact with the center to form a double-ply structure. Accordingly, the side wall 124 is designed to have sufficient resistance and strength to the bending force acting upon contact with the ground when the vehicle is driven. Grooves 124-1 are formed at predetermined intervals at the lower ends of the sidewalls 124.
  • planar portion 122 is formed to extend in the longitudinal direction and penetrate the through portion 126.
  • the inner circumferential surface of the through part 126 is provided with a protruding surface 127 which is integrally formed on the inner circumferential surface and protrudes downward.
  • the protruding surface 127 forms a cylinder-like structure in which the cylinder is widened by pressing the cylinder.
  • the extension length of the protruding surface 127 is formed shorter than the height of the side wall 124.
  • the contact plate has an overall cross-sectional shape as.
  • the contact plate 120 of the spike member 100 Due to the shape of the contact plate 120 of the spike member 100, when the vehicle travels a soft road surface such as sand roads, mud roads, muddy roads, deserts, mountain roads, the contact plate 120 digging the road surface Digging into the space between the planar portion 122 and the side wall 124 to form a ground pressure while holding the soil into the space, when the close contact plate 120 digging into the road surface air through the through portion 126 As the water and the soil are discharged, the contact plate 120 is in the form of firmly grabbing the soil or digging.
  • the protruding surface 127 is in the form of digging further into the road surface. This ensures that the tires have sufficient ground pressure to move forward on roads such as sand roads, muddy roads, muddy roads and mountain road deserts, allowing the vehicle to run while preventing tire idling.
  • connection member 200 is a wire-shaped connection member integrally extended in the form of a wire.
  • the wire-shaped connecting member 200 is formed by forming a coating layer 220 on the outer circumferential surface of the center wire 210 and the center wire 201 of a twisted wire shape made by twisting a plurality of metal wire strands. Plastic coated metal braided wire is used. It is possible to secure sufficient resistance and rigidity by the tension acting on the wire-shaped connecting member 200 during tire operation while reducing the thickness of the wire-shaped connecting member 200 by the twisted metal wire bundle constituting the center wire 210.
  • the outer coating layer 200 makes it possible to secure sufficient adhesion between the pad and the fixing plate so that no slip occurs when the spike member 100 is coupled with the spike member 100.
  • the spike member 100 and the wire-shaped connecting member 200 are bound by the pad 130 and the fixing plate 140.
  • the wire-shaped connecting member 200 is integrally extended with each spike member 100, and the wire-shaped connecting member 200 extends below the upper surface of the insert plate 110 of the spike member, and the insertion plate.
  • a pad 130 for preventing noise and slippage and a fixing plate 140 for pressing and fixing the wire-shaped connecting member 200 between the pad 130 are coupled to the upper flat lower surface of the 110.
  • the pad 130 is formed of plastic or rubber material.
  • the fixing plate 140 is provided with a groove 142 through which the outer circumferential surface of the wire-shaped connecting member 200 is partially inserted, and corresponds to the through hole 111 of the insertion plate 110 in the pad 130 and the fixing plate 140. Through holes are formed.
  • the wire-shaped connecting member 200 is detachably pressurized between the pad and the fixing plate by tightening the bolt 112 in a state of being partially inserted into the groove 141 of the fixing plate 140.
  • the interval of the spike member 100 can be easily adjusted according to the size of the tire, thereby The manufacturing process is simplified.
  • the driver can detach the spike member 100 by a simple operation of releasing the bolt using a tool to separate the fixing plate 140, the driver needs to be replaced due to damage of the spike member 100 while driving the vehicle. In this case, it is possible for the driver to easily detach the broken spike member from the wire-shaped connecting member 200 and replace it with a spare spike member.
  • the double-wheel tire driving assistance device for the sand road or mud road according to the present invention is configured to be adjustable in length according to the size of the tire and stretched during use.
  • the wire-shaped connecting member 200 which extends past the outermost spike member 100a disposed outwardly of the spike members 110 is wound on both side ends of the wire-shaped connecting member 200 and the outermost spike is again. And a ring member 250 to extend into the member 100a.
  • the ring member 250 is formed in the form of having a guide groove 252 on a curved outer circumferential surface such that the wire-shaped connecting member 200 is wound. Therefore, the wire-shaped connecting member 200 is wound along the guide groove 252 of the ring member 250, the direction is changed to extend.
  • the ring member 250 may be formed in a ring shape or a ring shape of which one side is opened.
  • the wire-shaped connecting member 200 in which the extension direction is switched and sails back to the outermost spike member is fixed to the wire binding hole 260 and / or the outermost spike member 100a which fix the wire-shaped connecting members.
  • the wire-shaped connecting member 200 which is turned by the ring member 250 and extends toward the outermost spike member 100a, is disposed above the upper plane of the insertion plate 110 of the outermost spike member 100a.
  • the insertion plate is fixed by the bolt between the upper surface and the fixing plate 140 described above.
  • the length of the wire-shaped connecting member 200 is not limited to the direction is changed to extend to the outermost spike member (100a) and is further extended to the fixing plate 140 on the upper surface of the insertion plate 110 of the other spike member 100 Can be fixed).
  • the wire binding member 260 includes a U-block 261 and a fixed block 262, and the U-bolt 261 passes the wire-shaped connecting member 262 through the space between the fixed block 262 and the U bolt 261. ) By pressing the wire-shaped connecting members 200 are fixed to each other by pressing.
  • the binding between the wire-shaped connecting members by the wire binding member 260 is released, and the fixed plate is removed. After disconnecting the 140 to release the outermost spike member 100a and the returned wire form connecting member 200, the loop member 250 is pulled toward the outermost spike member 100a in the wire form. The length adjustment is completed by pulling the connection member 200 to adjust the length and assembling the wire binding member 260 and the fixing plate 140 again.
  • the outermost spike member 100a may be removed, and a second spike member may be replaced at an inner side adjacent to the outermost spike member in an initial state.
  • the outermost spike member may be used to bind with the wire-shaped connecting member 200. It is of course possible to extend the length in the same way and add spike member 100.
  • the length of the double-wheel tire driving assistance device for the sand road or mud road does not match the tire to be used or can be easily adjusted when the overall length is adjusted to be mounted on the tire more tightly.
  • According to the present invention includes a locking device for fixing the side ends of the wire-shaped connecting member 100 by connecting to each other.
  • the locking device 300 includes a length adjusting part 310 having a plurality of length adjusting holes 302 spaced at regular intervals in the longitudinal direction, and sliding along the length adjusting part 310.
  • the sliding locking device 340 is fixed to the length adjusting hole 302 is included.
  • the first and second connection rings 330a and 330b connected to the length adjusting part 310 and the sliding locking device 340 end are inserted into each of the loop members 250 provided at both side ends of the wire type connecting member 200.
  • the first and second fastening rings 301 and the second fastening rings 341 at the ends of the length adjusting part 310 and the sliding locking device 340 are respectively coupled to the first and second connection rings 330a and 330b.
  • the first and second connection rings 330a and 33b form a trapezoidal shape and face bearings 255 are provided at the contact portion with the ring member 250.
  • the length adjusting part 310 is formed of a double-ply structure in which the plate is folded to both sides of the length adjusting hole 302 formed along the longitudinal direction so that the cross-sectional strength is reinforced.
  • the sliding locking device 340 includes a seating plate 342 for slidingly inserting and seating the other end of the length adjusting part 310 and a pair of support plates 343 that are bent at both sides of the seating plate 342 and arranged side by side. And, the insertion guide for forming the insertion space for the length adjusting part 310 between the mounting plate 342 and both ends is fixed to the support plate 343 in the direction in which the length adjusting part 310 is inserted sliding, the seating plate 342
  • the locking pivot pin 346 having a locking fixing piece 346a and a locking release piece 346b for locking and releasing and adjusting the length adjusting hole 312 at the time of insertion, and both ends are provided on the other end of the support plate 343. It is rotatably coupled to one side to the second hinge shaft 347 and the second hinge shaft 347 fixedly coupled to each other, and one end is supported. The other end is fixedly coupled to the outer periphery of the (343) and the other end is elastically supported so that the locking fixing piece 346a is elastically maintained in this state when inserted into the length adjusting hole 310, and predetermined It includes a spring portion 348 having an elastic restoring force of.
  • cover 349 is provided with a cover 349 fixedly coupled to the upper surface of the support plate 343, the end of the cover 349 is in contact with the upper surface of the locking piece 346a, the locking pivot pin 346 to the external force Locking bolt 350 is screwed into the screw hole 342a formed in the center of the cover to prevent the rotation.
  • the latch is elastically supported by the spring portion 348
  • the locking fixing piece 346a of the rotation pin 346 is pushed to the other end of the length adjusting part 310 so as to move up and down, for example, as the seesaw, based on the first hinge axis 345. This is sequentially locked and released.
  • the tension of the wire-shaped connection member 200 is stretched to some extent, the locking fixing piece 346 is fixed to the length adjusting hole 312 nearest to the locking bolt 350 fastened to the cover 349.
  • the end of the locking bolt 350 is loosened the locking bolt 350 so as to be spaced at a predetermined interval on the upper surface of the locking piece 346a of the locking pivot pin 346
  • the locking device 300 allows the driver to mount the tire or the secondary wheel tire assisting device for the sandy road or the muddy road to the tire tightly and easily, and the locking is not released by the locking bolt 350. It is possible to prevent the locking device from being suddenly separated when the vehicle is driven.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

The present invention relates to a driving assist device for dual tires on sandy or muddy roads, which comprises: a plurality of spike elements including insertion plates of trapezoidal shape to be inserted into a space between dual tires and a contact plate which comprises flat parts integrally extended from both sides of the insertion plates with the top surfaces contacting the tires and side walls standing on the front and rear sides under the flat parts wherein slots are formed by extending in the longitudinal direction through the flat parts; connection elements for connecting the spike elements to each other; and locking devices for fixing both sides of the connection elements to each other.

Description

모래길 또는 진흙길용 복륜 타이어 구동 보조 장치Double Wheel Tire Drive Assist for Sand Road or Mud Road
본 발명은 복륜 타이어 구동 보조 장치에 관한 것으로서, 보다 상세하게는 화물 차량의 후륜과 같은 복륜 타이어에 장착되며, 모래길, 진흙길, 사막, 산악과 같은 연약 노면에서 타이어가 흙 구덩이, 진흙탕과 같은 곳에서도 빠져 공회전함이 없이 진행할 수 있도록 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-wheeled tire driving assistance device, and more particularly, to a two-wheeled tire such as a rear wheel of a cargo vehicle, wherein the tire is located on a soft road such as sand roads, mud roads, deserts, and mountains, such as dirt pits and mud. The present invention relates to a two-wheeled tire driving assistance device for a sandy road or a muddy road that can be carried out without idling.
진흙길, 사질 노면, 사막, 산악, 진흙탕길과 같은 노면에서는 차량의 운행 중 타이어가 충분한 접지압을 제공받지 못하고 공회전하면서 차량이 운행이 불가능한 경우가 자주 발생하고 있다.On roads such as muddy roads, sandy roads, deserts, mountains, and muddy paths, tires often do not provide sufficient ground pressure while the vehicle is running and the vehicle is inoperable.
그러나 타이어 구동 보조 장치로서, 스노우 체인과 같이 눈길이나 빙판길에서 사용가능한 복륜 타이어용 미끄럼 방지 장치들은 이미 공지되어 있으나, 진흙길, 모래길, 사막, 산악, 진흙탕길과 같은 연약 노면에서 사용가능한 복륜 타이어용 타이어 구동 보조 장치는 아직 개발되고 있지 않다.However, as tire driving aids, anti-skid devices for double-wheel tires that can be used on snow or ice roads such as snow chains are already known, but can be used on soft roads such as muddy roads, sandy roads, deserts, mountains and muddy roads. Tire-driven auxiliary devices for vehicles are not yet developed.
그리하여 운전자 중에는 스노우 체인과 같은 타이어 미끄럼 방지 장치를 타이어에 장착하고 진흙길, 사질 노면, 사막, 산악, 진흙탕길과 같은 노면을 운행하고 있으나, 연약 노면에서는 차량 운행시 타이어 회전에 의해 노면의 흙이 비산하면서 충분한 접지압을 제공하지 못하기 때문에, 공지된 빙판길용 미끄럼 방지 장치로는 큰 도움이 되지 못하고 있다.Therefore, some of the drivers are equipped with tire slip devices such as snow chains on the tires, and operate roads such as muddy roads, sandy roads, deserts, mountains, and muddy roads. However, since it does not provide sufficient grounding pressure, the known non-slip device for ice roads does not provide much help.
또한 종래의 공지된 타이어 미끄럼 방지 장치의 경우 타이어의 크기에 맞게 일정한 크기가 정해져 있어 크기를 달리하는 타이어에 채용 불가능한 단점이 있어서, 타이어 미끄럼 방지 장치를 타이어의 크기에 관계없이 범용적으로 사용하지 못하고, 타이어 크기에 맞게 별도의 타이어 미끄럼 방지 장치를 구비해야 하는 단점이 있었다.In addition, the conventional tire slip prevention device is known that a certain size is determined according to the size of the tire, there is a disadvantage that can not be employed in the tire of different sizes, it is not possible to use the tire slip prevention device universally regardless of the size of the tire However, there was a disadvantage in that a separate tire anti-slip device should be provided to fit the tire size.
또한 타이어 미끄럼 방지 장치의 경우 지속적으로 사용하는 경우 벨트와 같은 연결부재에 작용되는 장력에 의해 연결부분이 인장되면서 길이가 늘어나는 현상이 일부 발생하는데, 이와 같이 타이어 미끄럼 방지 장치가 늘어나 타이어에 느슨하게 결합되는 경우 미끄럼 방지 기능이 저하되고 운행 중 소음 및 충격이 발생한다. 그러나 공지된 타이어 미끄럼 방지 장치의 경우 늘어난 길이를 재조정하는 것이 실질적으로 불가능하여 결국 새로운 타이어 미끄럼 방지 장치로 교체하여야 하는바, 차량 운전자의 비용 부담을 증가시키는 문제점이 있었다.In addition, in the case of the tire anti-skid device, when the connection is continuously used due to the tension applied to the connecting member such as a belt, the length of the connection portion is caused to occur, in this way, the tire anti-skid device is extended and loosely coupled to the tire In this case, the anti-slip function is deteriorated and noise and shock are generated while driving. However, in the case of the known tire anti-skid device, it is practically impossible to readjust the extended length, so that the tire tire anti-skid device needs to be replaced with a new tire anti-skid device, thereby increasing the cost burden of the vehicle driver.
또한, 타이어 미끄럼 방지 장치의 경우 파손이 주로 노면과 접촉하는 스파이크에서 발생하는 데, 공지된 타이어 미끄럼 방지 장치의 경우 운전자가 손쉽게 스파이크를 교체 수리하는 것이 불가능한 단점이 있었다.In addition, in the case of the tire anti-skid device, the breakage mainly occurs in the spike in contact with the road surface, the known tire anti-skid device has a disadvantage that it is impossible for the driver to easily replace and repair the spike.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 화물 차량의 후륜과 같은 복륜 타이어에 장착되고, 모래길, 사막, 진흙길, 진흙탕길, 산길과 같은 노면에서 타이어가 공회전함이 없이 차량 운행을 가능하게 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치를 제공하는 것을 목적으로 한다.The present invention has been made to solve the above problems, mounted on a double-wheeled tires, such as the rear wheels of the cargo vehicle, the vehicle running on the road, such as sand road, desert road, muddy road, muddy road, mountain road without idling It is an object of the present invention to provide a double-wheel tire driving assistance device for a sandy road or a muddy road.
또한, 본 발명은 타이어의 크기에 맞게 길이 조절이 가능하며, 사용에 따라 스파이크 부재를 연결하는 연결부분이 인장되는 경우에도 운전자가 비교적 손쉽게 길이 조절이 가능한 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치를 제공하는 것을 목적으로 한다.In addition, the present invention can be adjusted in length according to the size of the tire, even if the connection portion connecting the spike member according to the use, even if the driver can easily adjust the length of the sand road or mud road double wheel tire driving assistance device It aims to provide.
또한 본 발명은 스파이크의 마모 파손시 운전자가 용이하게 스파이크의 교체를 가능하게 하므로, 운전자의 사용 편의성을 확보한 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치를 제공하는 것을 목적으로 한다.In addition, an object of the present invention is to provide a double-wheeled tire driving assistance device for sand road or mud road to ensure that the driver can easily replace the spike when the wear of the spike is damaged.
본 발명의 상기 목적을 달성하기 위해, 복륜 타이어의 사이 공간에 들어가도록 사다리꼴 형상을 갖는 삽입판; 및 상기 삽입판의 양쪽에 일체로 연장형성되며 상부면이 타이어에 밀착되는 평면부와, 상기 평면부의 하부로 전후측 양변에 세워진 측벽을 포함하며, 상기 평면부에는 길이 방향을 따라 길쭉하게 연장되며 관통된 관통부가 형성된 밀착판;을 포함하는 복수의 스파이크 부재와, 상기 복수의 스파이크 부재를 서로 연결하는 연결부재와, 상기 연결부재의 양 측단을 서로 고정하는 록킹장치를 포함하는 것을 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치를 제공한다.In order to achieve the above object of the present invention, the insertion plate having a trapezoidal shape to enter the space between the two-wheeled tire; And a flat part integrally formed on both sides of the insertion plate and having a top surface closely contacted with a tire, and side walls erected on both front and rear sides under the flat part, the flat part being elongated along a length direction. A plurality of spike members including a plurality of spike members, a connecting member connecting the plurality of spike members to each other, and a locking device for fixing both side ends of the connecting members to each other. Provides double wheel tire driving assistance device.
본 발명에 의하면, 상기 관통부는, 내주면에서 일체로 연장 형성되어 하부로 연장된 돌출면을 구비한다.According to the present invention, the penetrating portion is formed integrally extending from the inner circumferential surface and has a protruding surface extending downward.
본 발명에 의하면, 상기 연결부재는 와이어 형태로 일체로 연장된 와이어 형태 연결부재이며, 금속재의 중심 와이어와 상기 중심 와이어를 외주면을 둘러싸는 합성수지재질의 피복을 구비한 형태로 형성된다.According to the present invention, the connecting member is a wire-shaped connecting member integrally extended in the form of a wire, and is formed in a form having a metal wire and a coating of synthetic resin material surrounding the outer circumferential surface of the center wire.
본 발명에 의하면, 상기 스파이크 부재는, 상기 삽입판의 하면으로 배치되며 패드와, 상기 패드와의 사이에 와이어 형태 연결부재를 개재하여 고정하는 고정판을 포함하고, 상기 삽입판과 상기 패드와 상기 고정판을 관통하여 체결되는 고정수단에 의해 탈착가능하게 고정된다.According to the present invention, the spike member is disposed on the lower surface of the insertion plate and includes a fixing plate for fixing a pad and a wire-shaped connecting member between the pad, the insertion plate and the pad and the fixing plate Removably fixed by the fixing means fastened through the.
본 발명에 의하면, 상기 와이어 형태 연결부재의 양 측단에는, 최외측 스파이크 부재의 지나 연장된 상기 와이어 형태 연결부재가 감겨 다시 상기 최외측 스파이크 부재로 연장되도록 하는 고리 부재를 포함하며, 상기 고리 부재는 상기 와이어 형태 연결부재가 감기도록 곡선진 외주면에 가이드홈이 구비된다.According to the present invention, at both side ends of the wire-shaped connecting member, the wire-shaped connecting member which extends past the outermost spike member is wound and includes a ring member to extend back to the outermost spike member, wherein the ring member is Guide grooves are provided on a curved outer circumferential surface to wind the wire-shaped connecting member.
본 발명에 의하면, 적어도 상기 최외측 스파이크 부재는, 상기 삽입판의 상부면과의 사이에 방향이 전환되어 연장되어온 상기 와이어 형태 연결부재를 고정하기 위한 고정판이 설치된다.According to the present invention, at least the outermost spike member is provided with a fixing plate for fixing the wire-shaped connecting member which has been changed in direction and is extended between the upper surface of the insertion plate.
본 발명에 의하면, 상기 최외측 스파이크 부재를 지나 연장된 상기 와이어 형태 연결부재와, 상기 고리 부재를 통해 방향이 전환되어 온 상기 와이어 형태 연결부재를 서로 고정하기 위하여, 내부를 통하여 와이어 형태 연결부재들이 통과하는 U볼트와, 상기 U볼트와 체결되는 고정판을 포함하는 와이어 결속부재를 포함한다.According to the present invention, the wire-shaped connecting members are secured through the inside to fix the wire-shaped connecting member extending beyond the outermost spike member and the wire-shaped connecting member whose direction has been diverted through the ring member. And a wire binding member including a U bolt passing through and a fixing plate fastened to the U bolt.
본 발명의 다른 측면에 의하면, 복륜 타이어의 사이 공간에 들어가도록 사다리꼴 형상을 갖는 삽입판; 및 상기 삽입판의 양쪽에 일체로 연장형성되며 상부면이 타이어에 밀착되는 밀착판;을 포함하는 복수의 스파이크 부재; 상기 복수의 스파이크 부재를 서로 연결하는 연결부재; 상기 연결부재의 양 측단을 서로 고정하는 록킹장치를 포함하며, 상기 연결부재는 와이어 형태로 일체로 연장되며, 금속재의 중심 와이어와 상기 중심 와이어의 외주면을 둘러싸는 합성수지재질의 피복층으로 구성된 와이어 형태 연결부재이며, 상기 와이어 형태 연결부재의 양 측단에는, 최외측 스파이크 부재의 지나 연장된 상기 와이어 형태 연결부재가 감겨 다시 상기 최외측 스파이크 부재로 연장되도록 하는 고리 부재를 포함하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치를 제공한다.According to another aspect of the invention, the insertion plate having a trapezoidal shape to enter the space between the two-wheeled tire; A plurality of spike members including; and a contact plate extending integrally with both sides of the insertion plate and having an upper surface closely contacted with a tire. A connection member connecting the plurality of spike members to each other; Locking device for fixing both ends of the connecting member to each other, the connecting member is integrally extended in the form of a wire, the wire-shaped connection consisting of a metal wire and a coating layer of synthetic resin surrounding the outer peripheral surface of the center wire The two-wheeled tires for sand roads or mud roads, each of which is a member, and includes a ring member at both side ends of the wire-shaped connecting member, the loop-shaped connecting member being wound past the outermost spike member to be extended to the outermost spike member. Provided is a drive assist device.
본 발명에 의하면, 상기 스파이크 부재는, 상기 삽입판의 하면으로 배치되며 패드와, 상기 패드와의 사이에 상기 와이어 형태 연결부재를 개재하여 고정하는 고정판을 포함하고, 상기 삽입판과 상기 패드와 상기 고정판을 관통하여 체결되는 고정수단에 의해 탈착가능하게 고정된다.According to the present invention, the spike member is disposed on the lower surface of the insert plate and includes a fixing plate for fixing the pad and the wire-shaped connecting member between the pad, the insert plate and the pad and the Removably fixed by the fixing means fastened through the fixing plate.
본 발명에 의하면, 상기 고리 부재는 상기 와이어 형태 연결부재가 감기도록 곡선진 외주면에 가이드홈이 구비된다.According to the invention, the ring member is provided with a guide groove on the outer peripheral surface curved so that the wire-shaped connecting member is wound.
본 발명에 의하면, 적어도 상기 최외측 스파이크 부재는, 상기 삽입판의 상부면과의 사이에 방향이 전환되어 연장되어온 상기 와이어 형태 연결부재를 고정하기 위한 고정판이 설치된다.According to the present invention, at least the outermost spike member is provided with a fixing plate for fixing the wire-shaped connecting member which has been changed in direction and is extended between the upper surface of the insertion plate.
본 발명에 의하면, 상기 최외측 스파이크 부재를 지나 연장된 상기 와이어 형태 연결부재와, 상기 고리 부재에 감겨 방향이 전환되어 연장되는 상기 와이어 형태 연결부재를 서로 고정하는, U 볼트 및 고정블럭으로 구성된 와이어 결속부재를 더 포함한다.According to the present invention, a wire consisting of a U-bolt and a fixing block secures the wire-shaped connecting member extending beyond the outermost spike member and the wire-shaped connecting member wound and extended in a direction wound around the ring member. It further comprises a binding member.
본 발명에 의하면, 상기 고리 부재에는 사다리꼴 형상의 연결링이 결합되어 상기 록킹 부재와 서로 연결된다.According to the present invention, a trapezoidal connection ring is coupled to the ring member and is connected to the locking member.
이상에서 설명한 바와 같은 본 발명의 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치에 따르면, 스파이크 부재의 밀착판 형상에 의해 모래길, 진흙길, 진흙탕길, 산길과 같은 연약 노면에서 타이어가 공회전 없이 안전 주행이 가능하다. 또한, 모래길, 진흙길, 진흙탕길, 산길과 같은 연약 노면에서도 주행 속도를 비장착 상태에 비하여 향상시키는 것이 가능하다.According to the sand- or mud-road double-wheel tire driving assistance device of the present invention as described above, by the contact plate shape of the spike member, the tire can be safely driven without idling on soft roads such as sand roads, mud roads, muddy roads and mountain roads. It is possible. In addition, even on soft road surfaces such as sand roads, muddy roads, muddy roads and mountain roads, it is possible to improve the traveling speed as compared with the non-mounted state.
또한, 본 발명에 의한 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치에 의하면, 장치의 길이 조절이 가능하며, 특히 숙련된 기술공이 아닌 운전자의 입장에서도 손쉽게 길이 조절을 행할 수 있는 이점이 있다. 이에 의해 본 발명에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치는 제품 출고시 설정된 규격에 관계없이 사용 타이어에 맞게 길이 조절하는 것이 가능하다.In addition, according to the present invention, the sand wheel or mud road, the two-wheel tire driving assistance device, the length of the device can be adjusted, in particular, there is an advantage that the length can be easily adjusted even from the position of the driver who is not a skilled technician. As a result, the double-wheel tire driving assistance device for the sand road or the mud road according to the present invention can be length-adjusted to be used tire regardless of the standard set at the time of product shipment.
또한, 본 발명에 의한 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치에 의하면, 스파이크 부재와 연결부재의 조립이 단순하고 결속 위치 설정이 용이하여 생산 공정 효율을 향상시킬 수 있다.In addition, according to the double-wheel tire driving assistance device for sand road or mud road according to the present invention, the assembly of the spike member and the connecting member is simple, the binding position is easy to set, the production process efficiency can be improved.
또한, 본 발명에 의한 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치에 의하면, 스파이크 부재 마모 파손시 운전자가 용이하게 스파이크의 교체를 가능하게 하므로, 운전자의 사용 편의성을 확보할 수 있다.In addition, according to the double-wheel tire driving assistance apparatus for sand road or mud road according to the present invention, the driver can easily replace the spike when the spike member wear damage, it is possible to ensure the driver's ease of use.
또한, 본 발명에 의한, 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치에 의하면 복수개의 스파이크 부재가 고정 결합된 연결부재의 양 측단에 길이 조절이 가능한 록킹 장치를 탈착가능하게 결합함으로써, 사용자가 간편하게 탈/장착작업을 수행할 수 있으며, 적은힘으로 보다 팽팽하게 조일 수 있는 이점이 있다.In addition, according to the present invention, according to the double-wheel tire driving assistance device for sand road or mud road by detachably coupling the locking device capable of adjusting the length to both side ends of the connection member fixedly coupled to the plurality of spike members, the user can easily detach / Mounting can be performed, there is an advantage that can be tightened more tightly with less force.
또한, 본 발명에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치에 의하면 잠금볼트에 록킹장치가 차량 운행 중 분리되는 것을 방지가능하므로, 운전 안전성이 확보되는 이점이 있다.In addition, according to the present invention, the sand wheel or mud road, the two-wheel tire driving assistance device can prevent the locking device from being separated during the driving of the lock bolt, there is an advantage that the driving safety is secured.
도 1 은 본 발명의 실시예에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치를 보여주는 사시도.1 is a perspective view showing a two-wheel tire driving assistance device for a sandy road or mud road according to an embodiment of the present invention.
도 2 는 본 발명의 실시예에 따른 스파이크 부재를 상부에서 바라본 사시도.Figure 2 is a perspective view of the spike member according to the embodiment of the present invention from the top.
도 3 은 도 2 에 도시된 스파이크 부재의 저면 사시도.3 is a bottom perspective view of the spike member shown in FIG.
도 4 는 도 1 의 A의 확대 사시도.4 is an enlarged perspective view of A of FIG. 1.
도 5 는 본 발명의 실시에에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치에서 스파이크 부재와 연결부재의 결속 부품을 설명하기 위한 부품도.Figure 5 is a part diagram for explaining the binding parts of the spike member and the connecting member in the double-wheel tire driving assistance device for sand road or mud road according to the embodiment of the present invention.
도 6 은 도 1 의 B 의 확대 사시도.6 is an enlarged perspective view of B of FIG. 1.
도 7 은 본 발명의 실시예에 따른 고리 부재를 설명하기 위한 사시도.7 is a perspective view for explaining a ring member according to an embodiment of the present invention.
도 8 은 도 1 의 C, 와이어 결속부재의 장착 사시도.8 is a mounting perspective view of the wire binding member C of FIG.
도 9 는 본 발명의 실시예에 따른 와이어 결속부재의 부품도.9 is a part view of a wire binding member according to an embodiment of the present invention.
도 10 은 본 발명의 실시에에 따른 록킹 장치의 분리 사시도.10 is an exploded perspective view of the locking device according to the embodiment of the present invention.
도 11 은 도 10 에 도시된 록킹 장치의 단면도.FIG. 11 is a sectional view of the locking device shown in FIG. 10. FIG.
도 12 은 본 발명의 실시예에 따른 록킹 장치의 결합 사시도.12 is a perspective view of the locking device in accordance with an embodiment of the present invention.
도 13 은 도 12 에 도시된 록킹 장치의 단면도.FIG. 13 is a sectional view of the locking device shown in FIG. 12; FIG.
이하, 첨부된 도면을 참조하여 본 발명의 실시예를 상세하게 설명한다. 그러나, 다음에 예시하는 본 발명의 실시예는 여러 가지 다른 형태로 변형될 수 있으며, 본 발명의 범위가 다음에 상술하는 실시예에 한정되는 것은 아니다. 본 발명의 실시예는 당업계에서 통상의 지식을 가진자에게 본 발명을 보다 완전하게 설명하기 위하여 제공 되어지는 것이다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention; However, embodiments of the present invention illustrated below may be modified in many different forms, and the scope of the present invention is not limited to the embodiments described below. The embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art.
첨부된 도 1 은 본 발명의 실시예에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치를 보여주는 사시도, 도 2 는 본 발명의 실시예에 따른 스파이크 부재를 상부에서 바라본 사시도, 도 3 은 도 2 에 도시된 스파이크 부재의 저면 사시도, 도 4 는 도 1 의 A의 확대 사시도, 도 5 는 본 발명의 실시에에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치에서 스파이크 부재와 연결부재의 결속 부품을 설명하기 위한 부품도, 도 6 은 도 1 의 B 의 확대 사시도, 도 7 은 본 발명의 실시예에 따른 고리 부재를 설명하기 위한 사시도, 도 8 은 본 발명의 실시예에 따른 와이어 결속부재의 장착 사시도, 도 9 는 본 발명의 실시예에 따른 와이어 결속부재의 부품도, 도 10 은 본 발명의 실시에에 따른 록킹 장치의 분리 사시도, 도 11 은 도 10 에 도시된 록킹 장치의 단면도, 도 12 은 본 발명의 실시예에 따른 록킹 장치의 결합 사시도, 도 13 은 도 12 에 도시된 록킹 장치의 단면도이다.1 is a perspective view showing a double-wheel tire driving assistance apparatus for a sand road or a mud road according to an embodiment of the present invention, FIG. 2 is a perspective view of a spike member according to an embodiment of the present invention, and FIG. 4 is an enlarged perspective view of A of FIG. 1, and FIG. 5 illustrates a binding part of a spike member and a connecting member in a double wheel tire driving assistance apparatus for a sand road or a mud road according to an embodiment of the present invention. 6 is an enlarged perspective view of B of FIG. 1, FIG. 7 is a perspective view for explaining a ring member according to an embodiment of the present invention, and FIG. 8 is a mounting perspective view of a wire binding member according to an embodiment of the present invention. 9 is a part view of a wire binding member according to an embodiment of the present invention, FIG. 10 is an exploded perspective view of the locking device according to the embodiment of the present invention, and FIG. 11 is the locking device shown in FIG. Cross-sectional view, Figure 12 is a cross-sectional view of the locking device shown in combination perspective view, and Figure 13 is Figure 12 of the locking device according to an embodiment of the invention.
도 1 내지 도 13 을 참조하면, 본 발명의 실시예에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치는, 복수개의 스파이크 부재(100)와, 이들 스파이크 부재(100)를 연결하는 연결부재(200)와, 연결부재(200)의 양 측단을 서로 고정하는 록킹 장치(300)를 포함한다.1 to 13, a double wheel tire assisting device for a sand road or a muddy road according to an embodiment of the present invention includes a plurality of spike members 100 and a connection member 200 connecting the spike members 100. ) And a locking device 300 for fixing both side ends of the connection member 200 to each other.
본 발명에 따르면, 복수개의 스파이크 부재(100)는 금속 재질의 판형상으로 이루어지는바, 예컨대 대형 트럭 등의 후륜을 구성하고 있는 복륜 타이어의 사이 공간으로 들어가도록 사다리꼴 형상으로 굽혀진 중간의 삽입판(110)과, 복륜(10)의 각 타이어 표면에 밀착되도록 삽입판(110)의 양쪽에 일체로 연장 형성된 밀착판(120)을 포함한다.According to the present invention, the plurality of spike members 100 are formed in a metal plate shape, for example, an intermediate insertion plate bent in a trapezoidal shape so as to enter a space between a two-wheel tire constituting a rear wheel such as a large truck ( 110 and a close contact plate 120 integrally formed on both sides of the insertion plate 110 to be in close contact with each tire surface of the double ring 10.
본 발명에 따르면, 삽입판(110)의 상측 평면상에는 볼트가 체결되기 위한 관통홀들(111)이 형성된다.According to the present invention, through holes 111 for fastening the bolt are formed on the upper plane of the insertion plate 110.
본 발명에 따른 스파이크 부재(100)의 밀착판(120)은 모래길, 사막, 진흙길, 진흙탕길, 산길과 같은 연약 노면에서, 타이어가 공회전하지 않고 충분한 접지압을 받으면서 안전 운행이 가능하도록 구성된다.The contact plate 120 of the spike member 100 according to the present invention is configured to enable safe driving while receiving sufficient ground pressure without tires on a soft road surface such as sand road, desert road, muddy road, muddy road and mountain road.
본 발명에 따르면, 밀착판(120)은 타이어의 표면과 상부면이 밀착되는 평면부(122)와, 상기 평면부(122)의 하부로 전후측 양변 즉, 타이어에 장착된 상태에서 타이어의 원주 방향으로 위치하는 양변에서 하부를 향하여 연장된 측벽(124)을 포함한다. 이로 인해 밀착판(120)은 단면 형상이 아래로 개구된 직사각형 단면을 이룬다.According to the present invention, the contact plate 120 is a flat portion 122 in which the surface and the upper surface of the tire is in close contact, both the front and rear sides of the lower portion of the flat portion 122, that is, the circumference of the tire in the state mounted on the tire And side walls 124 extending downward from both sides positioned in the direction. For this reason, the close contact plate 120 has a rectangular cross section in which the cross-sectional shape is opened downward.
본 발명에 따르면 밀착판(120)의 측벽(124)은 중심부에 상부로 접혀져 밀착되어 이중 겹 구조를 이룬다. 따라서 측벽(124)은 차량 운행시 지면과 접촉할 때 작용하는 굽힘력에 충분한 저항성 및 강도를 가질 수 있게 설계된다. 측벽(124)의 하방 단부에는 소정 간격으로 홈(124-1)이 형성된다.According to the present invention, the side wall 124 of the contact plate 120 is folded to the upper portion in close contact with the center to form a double-ply structure. Accordingly, the side wall 124 is designed to have sufficient resistance and strength to the bending force acting upon contact with the ground when the vehicle is driven. Grooves 124-1 are formed at predetermined intervals at the lower ends of the sidewalls 124.
또한, 평면부(122)에는 길이 방향을 따라 길쭉하게 연장되며 관통된 관통부(126)가 형성된다. 그리고 관통부(126)의 내주면에는 내주면에서 일체로 연장 형성되고 하부로 돌출 연장된 돌출면(127)을 구비한다. 돌출면(127)은 원통을 눌러 폭이 넓어진 원통과 같은 구조를 이룬다. 이때, 돌출면(127)의 연장 길이는 측벽(124)의 높이 보다 짧게 형성된다. 이에 따라 밀착판은 전체적으로 그 단면이 와 같은 형상을 지닌다.In addition, the planar portion 122 is formed to extend in the longitudinal direction and penetrate the through portion 126. The inner circumferential surface of the through part 126 is provided with a protruding surface 127 which is integrally formed on the inner circumferential surface and protrudes downward. The protruding surface 127 forms a cylinder-like structure in which the cylinder is widened by pressing the cylinder. At this time, the extension length of the protruding surface 127 is formed shorter than the height of the side wall 124. As a result, the contact plate has an overall cross-sectional shape as.
이러한 스파이크 부재(100)의 밀착판(120) 형상에 의해, 차량이 모래길, 진흙길, 진흙탕길, 사막, 산길과 같은 연약 노면을 운행할 때, 밀착판(120)이 노면을 파면서 노면속으로 파고 들어가 평면부(122)와 측벽(124) 사이에 공간으로 흙을 움켜지면서 접지압을 제공하는 형태가 되는 데, 밀착판(120)이 노면속으로 파고 들어갈 때 관통부(126)를 통해 공기, 물 및 흙 등이 배출되면서 밀착판(120)이 흙을 단단히 움켜지는 형태 혹은 파내는 형태가 된다. 또한, 돌출면(127)이 추가적으로 노면속으로 파고 들어가는 형태가 된다. 이를 통해 타이어가 모래길, 진흙길, 진흙탕길, 산길 사막과 같은 노면에서 전진할 수 있는 충분한 접지압 확보하게 하여, 타이어의 공회전이 방지되면서 차량이 운행할 수 있게 한다.Due to the shape of the contact plate 120 of the spike member 100, when the vehicle travels a soft road surface such as sand roads, mud roads, muddy roads, deserts, mountain roads, the contact plate 120 digging the road surface Digging into the space between the planar portion 122 and the side wall 124 to form a ground pressure while holding the soil into the space, when the close contact plate 120 digging into the road surface air through the through portion 126 As the water and the soil are discharged, the contact plate 120 is in the form of firmly grabbing the soil or digging. In addition, the protruding surface 127 is in the form of digging further into the road surface. This ensures that the tires have sufficient ground pressure to move forward on roads such as sand roads, muddy roads, muddy roads and mountain road deserts, allowing the vehicle to run while preventing tire idling.
본 발명에 따르면, 연결부재(200)는 와이어 형태로 일체로 연장된 와이어 형태 연결부재이다. 와이어 형태 연결부재(200)는, 다수의 금속 와이어 가닥을 꼬아서 만든 꼬임 와이어(twisted wire) 형태의 중심 와이어(210)와 중심 와이어(201)의 외주면에 합성수지 재질로 피복층(220)을 형성한 합성수지 피복 금속 꼬임 와이어가 이용된다. 중심 와이어(210)를 이루는 꼬임 금속 와이어 다발에 의해 와이어 형태 연결부재(200)의 굵기를 줄이면서 타이어 운행시 와이어 형태 연결부재(200)에 작용하는 장력에 의해 충분한 저항성 및 강성을 확보하는 것을 가능하게 하며, 외부 피복층(200)은 스파이크 부재(100)와의 결합시 미끄럼이 발생하지 않도록 패드와 고정판 사이에서 충분한 밀착력을 확보하는 것을 가능하게 한다.According to the present invention, the connection member 200 is a wire-shaped connection member integrally extended in the form of a wire. The wire-shaped connecting member 200 is formed by forming a coating layer 220 on the outer circumferential surface of the center wire 210 and the center wire 201 of a twisted wire shape made by twisting a plurality of metal wire strands. Plastic coated metal braided wire is used. It is possible to secure sufficient resistance and rigidity by the tension acting on the wire-shaped connecting member 200 during tire operation while reducing the thickness of the wire-shaped connecting member 200 by the twisted metal wire bundle constituting the center wire 210. In addition, the outer coating layer 200 makes it possible to secure sufficient adhesion between the pad and the fixing plate so that no slip occurs when the spike member 100 is coupled with the spike member 100.
본 발명에 따르면, 스파이크 부재(100)와 와이어 형태 연결부재(200)는 패드(130)와 고정판(140)에 의해 결속된다. 와이어 형태 연결부재(200)는 일체로 연장된 형태로 각 스파이크 부재(100)와 결속되는 데, 와이어 형태 연결부재(200)는 스파이크 부재의 삽입판(110) 상측 평면 하부로 연장되고, 삽입판(110)의 상측 평면 하부면에는 소음 및 미끄럼 방지를 위한 패드(130)와, 패드(130)와의 사이에 와이어 형태 연결부재(200)를 가압하여 고정하는 고정판(140)이 결합된다. 패드(130)는 플라스틱 또는 고무 재질로 형성된다. 고정판(140)에는 와이어 형태 연결부재(200)의 외주면이 부분적으로 삽입되어 지나는 홈(142)이 형성되며 패드(130) 및 고정판(140)에는 삽입판(110)의 관통홀(111)에 대응되는 관통홀이 형성된다. 와이어 형태 연결부재(200)는 고정판(140)의 홈(141)에 부분적으로 삽입된 상태로 볼트 (112)조임에 의해 패드와 고정판 사이에서 탈착 가능하게 가압 고정된다.According to the present invention, the spike member 100 and the wire-shaped connecting member 200 are bound by the pad 130 and the fixing plate 140. The wire-shaped connecting member 200 is integrally extended with each spike member 100, and the wire-shaped connecting member 200 extends below the upper surface of the insert plate 110 of the spike member, and the insertion plate. A pad 130 for preventing noise and slippage and a fixing plate 140 for pressing and fixing the wire-shaped connecting member 200 between the pad 130 are coupled to the upper flat lower surface of the 110. The pad 130 is formed of plastic or rubber material. The fixing plate 140 is provided with a groove 142 through which the outer circumferential surface of the wire-shaped connecting member 200 is partially inserted, and corresponds to the through hole 111 of the insertion plate 110 in the pad 130 and the fixing plate 140. Through holes are formed. The wire-shaped connecting member 200 is detachably pressurized between the pad and the fixing plate by tightening the bolt 112 in a state of being partially inserted into the groove 141 of the fixing plate 140.
이와 같은 구성으로 인해 스파이크 부재(100)를 와이어 형태 연결부재(200)에 할 때 특정한 위치에 제한됨이 결속되는 것이 가능하므로, 타이어의 크기에 맞게 스파이크 부재(100)의 간격 조절이 용이하고 이로 인해 제조 공정이 단순화된다.Due to such a configuration, since it is possible to bind the spike member 100 to a wire-shaped connection member 200 to be restricted to a specific position, the interval of the spike member 100 can be easily adjusted according to the size of the tire, thereby The manufacturing process is simplified.
또한, 운전자는 공구를 이용하여 볼트를 풀어 고정판(140)을 분리하는 간단한 동작에 의해 스파이크 부재(100)를 분리하는 것이 가능하므로, 차량 운행 중 스파이크 부재(100)의 파손으로 인해 교체 필요가 있는 경우 운전자가 용이하게 파손된 스파이크 부재를 와이어 형태 연결부재(200)로부터 분리하고, 예비 스파이크 부재로 교체하는 것을 가능하게 한다.In addition, since the driver can detach the spike member 100 by a simple operation of releasing the bolt using a tool to separate the fixing plate 140, the driver needs to be replaced due to damage of the spike member 100 while driving the vehicle. In this case, it is possible for the driver to easily detach the broken spike member from the wire-shaped connecting member 200 and replace it with a spare spike member.
본 발명에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치는 사용 중 늘어진 경우 및 타이어 크기에 맞게 길이 조절이 가능하게 구성된다.The double-wheel tire driving assistance device for the sand road or mud road according to the present invention is configured to be adjustable in length according to the size of the tire and stretched during use.
이를 위해 와이어 형태 연결부재(200)의 양 측단에는 스파이크 부재들(110) 중 최외측으로 배치된 최외측 스파이크 부재(100a)를 지난 연장된 와이어 형태 연결부재(200)가 감겨 다시 상기 최외측 스파이크 부재(100a)로 연장되도록 하는 고리 부재(250)를 포함한다.To this end, the wire-shaped connecting member 200 which extends past the outermost spike member 100a disposed outwardly of the spike members 110 is wound on both side ends of the wire-shaped connecting member 200 and the outermost spike is again. And a ring member 250 to extend into the member 100a.
본 발명의 실시예에 의하면 고리 부재(250)는 와이어 형태 연결부재(200)가 감기도록 곡선진 외주면에 가이드홈(252)을 구비한 형태로 형성된다. 따라서 와이어 형태 연결부재(200)가 고리 부재(250)의 가이드홈(252)을 따라 감기면서 방향이 전환되어 연장된다. 고리 부재(250)는 일측이 개구된 링 형상 또는 링 형상으로 이루어질 수 있다.According to the exemplary embodiment of the present invention, the ring member 250 is formed in the form of having a guide groove 252 on a curved outer circumferential surface such that the wire-shaped connecting member 200 is wound. Therefore, the wire-shaped connecting member 200 is wound along the guide groove 252 of the ring member 250, the direction is changed to extend. The ring member 250 may be formed in a ring shape or a ring shape of which one side is opened.
연장 방향이 전환되어 다시 최외측 스파이크 부재를 항해 리턴된 와이어 형태 연결부재(200)는 와이어 형태 연결부재 끼리를 고정하는 와이어 결속구(260) 및/또는 최외측 스파이크 부재(100a)에 고정된다.The wire-shaped connecting member 200 in which the extension direction is switched and sails back to the outermost spike member is fixed to the wire binding hole 260 and / or the outermost spike member 100a which fix the wire-shaped connecting members.
고리 부재(250)에 의해 방향이 전환되어 다시 최외측 스파이크 부재(100a)를 향하여 연장되는 와이어 형태 연결부재(200)는 최외측 스파이크 부재(100a)의 삽입판(110)의 상부 평면 상부로 배치되어 상술한 고정판(140)에 의해 삽입판이 상부면과의 사이에 볼트에 의해 고정된다. 와이어 형태 연결부재(200)의 길이는 방향이 전환되어 최외측 스파이크 부재(100a)로 연장되는 것에 한정되지 않으며 추가적으로 연장되어 다른 스파이크 부재(100)의 삽입판(110) 상부 평면 상부에 고정판(140)으로 고정될 수 있다.The wire-shaped connecting member 200, which is turned by the ring member 250 and extends toward the outermost spike member 100a, is disposed above the upper plane of the insertion plate 110 of the outermost spike member 100a. The insertion plate is fixed by the bolt between the upper surface and the fixing plate 140 described above. The length of the wire-shaped connecting member 200 is not limited to the direction is changed to extend to the outermost spike member (100a) and is further extended to the fixing plate 140 on the upper surface of the insertion plate 110 of the other spike member 100 Can be fixed).
와이어 결속부재(260)는 U 블트(261)와 고정블럭(262)을 포함하여 고정블럭(262)과 U 볼트(261) 사이 공간에 와이어 형태 연결부재(262) 통과시킨 상태를 U 볼트(261)를 조임함으로써 와이어 형태 연결부재(200) 끼리 서로 가압하여 고정한다.The wire binding member 260 includes a U-block 261 and a fixed block 262, and the U-bolt 261 passes the wire-shaped connecting member 262 through the space between the fixed block 262 and the U bolt 261. ) By pressing the wire-shaped connecting members 200 are fixed to each other by pressing.
이러한 구성에 의해, 예컨대, 운전자가 본 발명에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치의 길이를 줄이고자 하는 경우 와이어 결속부재(260)에 의한 와이어 형태 연결부재 끼리의 결속을 해제하고, 고정판(140)을 분리하여 최외측 스파이크 부재(100a)와 리턴된 와이어 형태 연결부재(200)의 결속을 해제한 뒤, 고리 부재(250)가 최외측 스파이크 부재(100a)측으로 당겨지는 방향으로 와이어 형태 연결부재(200)를 당겨 길이를 조절하고, 다시 와이어 결속부재(260) 및 고정판(140)을 조립함으로써 길이 조절이 완료된다. 만약, 길이 조절을 위해 스파이크 부재(100)를 하나 정도 제거하는 것이 필요하는 경우 최외측 스파이크 부재(100a)를 제거하고 초기 상태에서 최외측 스파이크 부재의 내측으로 인접하는 측단에서 두 번째 스파이크 부재를 새로운 최외측 스파이크 부재로 삼아 와이어 형태 연결부재(200)와 결속할 수 있다. 물론 동일한 방식으로 길이를 늘이고, 스파이크 부재(100)를 추가하는 것이 가능하다.By such a configuration, for example, when the driver wants to reduce the length of the double-wheel tire driving assistance device for sand road or mud road according to the present invention, the binding between the wire-shaped connecting members by the wire binding member 260 is released, and the fixed plate is removed. After disconnecting the 140 to release the outermost spike member 100a and the returned wire form connecting member 200, the loop member 250 is pulled toward the outermost spike member 100a in the wire form. The length adjustment is completed by pulling the connection member 200 to adjust the length and assembling the wire binding member 260 and the fixing plate 140 again. If it is necessary to remove one or more spike members 100 to adjust the length, the outermost spike member 100a may be removed, and a second spike member may be replaced at an inner side adjacent to the outermost spike member in an initial state. The outermost spike member may be used to bind with the wire-shaped connecting member 200. It is of course possible to extend the length in the same way and add spike member 100.
본 발명에서는, 이와 같이, 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치의 길이가 사용하고자 하는 타이어에 맞지 않거나 보다 타이트하게 타이어에 장착되도록 전체 길이를 조절하고자 하는 경우 손쉽게 조절할 수 있게 한다.In the present invention, as described above, the length of the double-wheel tire driving assistance device for the sand road or mud road does not match the tire to be used or can be easily adjusted when the overall length is adjusted to be mounted on the tire more tightly.
본 발명에 따르면 와이어 형태 연결부재(100)의 측단을 서로 연결하여 고정하는 록킹장치를 포함한다.According to the present invention includes a locking device for fixing the side ends of the wire-shaped connecting member 100 by connecting to each other.
본 발명에 따른 록킹장치(300)는, 길이 방향으로 일정간격으로 이격된 다수개의 길이조절홀(302)이 형성된 길이조절부(310)와, 상기 길이조절부(310)을 따라 슬라이딩 이동하면서 어느 길이조절홀(302)에 록킹고정되는 슬라이딩 록킹 장치(340)를 포함한다.The locking device 300 according to the present invention includes a length adjusting part 310 having a plurality of length adjusting holes 302 spaced at regular intervals in the longitudinal direction, and sliding along the length adjusting part 310. The sliding locking device 340 is fixed to the length adjusting hole 302 is included.
와이어 형태 연결부재(200)의 양 측단에 구비된 고리 부재(250) 각각에는 길이조절부(310) 및 슬라이딩 록킹 장치(340) 단부에 연결된 제 1 및 제 2 연결링(330a, 330b)이 삽입 결합되며, 제 1 및 제 2 연결링(330a, 330b)에는 길이조절부(310)과 슬라이딩 록킹 장치(340) 단부의 제1 체결고리(301) 및 제 2 체결고리(341)가 각각 결합된다. 제 1 및 제 2 연결링(330a, 33b)은 사다리꼴 형상을 이루며 고리 부재(250)와의 접촉 부분에 면베어링(255)이 설치되어 있다.The first and second connection rings 330a and 330b connected to the length adjusting part 310 and the sliding locking device 340 end are inserted into each of the loop members 250 provided at both side ends of the wire type connecting member 200. The first and second fastening rings 301 and the second fastening rings 341 at the ends of the length adjusting part 310 and the sliding locking device 340 are respectively coupled to the first and second connection rings 330a and 330b. . The first and second connection rings 330a and 33b form a trapezoidal shape and face bearings 255 are provided at the contact portion with the ring member 250.
길이조절부(310)는 길이 방향을 따라 형성된 길이 조절홀(302)의 양측면으로 판재가 접힌 이중겹 구조가 형성되어 단면 강도가 보강되도록 한다.The length adjusting part 310 is formed of a double-ply structure in which the plate is folded to both sides of the length adjusting hole 302 formed along the longitudinal direction so that the cross-sectional strength is reinforced.
슬라이딩 록킹 장치(340)는, 길이조절부(310)의 타단을 슬라이딩 삽입 안착시키기 위한 안착판(342)과, 안착판(342)의 양변에 절곡 형성되어 나란히 배열된 한 쌍의 지지판(343)과, 길이조절부(310)가 슬라이딩 삽입되는 방향으로 양단이 지지판(343)에 고정되어 설치되고, 안착판(342)과의 사이에 길이조절부(310)을 위한 삽입 공간을 형성하는 삽입안내축(344)과, 양단이 양측 지지판(343)의 상측에 각각 고정결합되는 제1 힌지축(345)과, 제 1 힌지축(345)에 회동가능하게 결합되며 양단에 길이조절부(310)의 삽입시 길이조절홀(312)을 걸림고정 및 해제시키기 위한 걸림고정편(346a) 및 걸림해제편(346b)이 형성된 걸림회동핀(346)과, 양단이 양측 지지판(343)의 타단 상측에 각각에 고정결합되는 제 2 힌지축(347)과, 제 2 힌지축(347)에 일측에 회동가능하게 결합되고, 일단이 지지판(343)의 외주변에 고정결합됨과 아울러 걸림고정편(346a)이 길이조절홀(310)에 삽입시 이 상태로 탄력적으로 유지되도록 타단이 걸림고정편(346a)의 상면을 탄성지지하며, 소정의 탄성복원력을 갖는 스프링부(348)를 포함한다.The sliding locking device 340 includes a seating plate 342 for slidingly inserting and seating the other end of the length adjusting part 310 and a pair of support plates 343 that are bent at both sides of the seating plate 342 and arranged side by side. And, the insertion guide for forming the insertion space for the length adjusting part 310 between the mounting plate 342 and both ends is fixed to the support plate 343 in the direction in which the length adjusting part 310 is inserted sliding, the seating plate 342 The shaft 344, the first hinge shaft 345, both ends of which are fixedly coupled to the upper sides of the support plate 343, respectively, and the first hinge shaft 345 is rotatably coupled to the length adjusting portion 310 at both ends. The locking pivot pin 346 having a locking fixing piece 346a and a locking release piece 346b for locking and releasing and adjusting the length adjusting hole 312 at the time of insertion, and both ends are provided on the other end of the support plate 343. It is rotatably coupled to one side to the second hinge shaft 347 and the second hinge shaft 347 fixedly coupled to each other, and one end is supported. The other end is fixedly coupled to the outer periphery of the (343) and the other end is elastically supported so that the locking fixing piece 346a is elastically maintained in this state when inserted into the length adjusting hole 310, and predetermined It includes a spring portion 348 having an elastic restoring force of.
또한, 지지판(343)의 상면에 고정결합되는 덮개(349)를 구비하고, 덮개(349)에는 그 끝단이 걸림고정편(346a)의 상면에 접촉되어 외부의 힘에 걸림회동핀(346)이 회동하는 것을 방지기 위하여 덮개의 중앙부에 형성된 나사홀(342a)에 나사체결되는 잠금볼트(350)를 구비한다.In addition, the cover 349 is provided with a cover 349 fixedly coupled to the upper surface of the support plate 343, the end of the cover 349 is in contact with the upper surface of the locking piece 346a, the locking pivot pin 346 to the external force Locking bolt 350 is screwed into the screw hole 342a formed in the center of the cover to prevent the rotation.
따라서, 길이조절부(310)의 타단을 슬라이딩 록킹 장치(340)의 안착판(341)과 삽입안내축(344) 사이 공간에 슬라이딩 삽입하면, 스프링부(348)에 의해 탄력적으로 지지 되어있는 걸림회동핀(346)의 걸림고정편(346a)이 길이조절부(310)의 타단에 밀려 제1 힌지축(345)을 기준으로 예컨대, 시소와 같이상/하로 움직이면서 다수개의 길이조절홀(312)이 순차적으로 걸림고정 및 해제된다. 그리고, 와이어 형태 연결부재(200)의 장력이 어느 정도 팽팽해진 시점에 걸림고정편(346)을 가장 근처에 있는 길이조절홀(312)에 걸림고정하고 덮개(349)에 체결된 잠금볼트(350)를 죄여 걸림고정편(346a)이 이탈되는 것을 방지함으로써 연결부재(200)의 장력을 유지시킨다.Therefore, when the other end of the length adjusting part 310 is inserted into the space between the seating plate 341 and the insertion guide shaft 344 of the sliding locking device 340, the latch is elastically supported by the spring portion 348 The locking fixing piece 346a of the rotation pin 346 is pushed to the other end of the length adjusting part 310 so as to move up and down, for example, as the seesaw, based on the first hinge axis 345. This is sequentially locked and released. And, when the tension of the wire-shaped connection member 200 is stretched to some extent, the locking fixing piece 346 is fixed to the length adjusting hole 312 nearest to the locking bolt 350 fastened to the cover 349. ) To maintain the tension of the connection member 200 by preventing the locking fixing piece (346a) is separated.
한편, 록킹장치(340)의 잠금을 해제시킬 경우에는 먼저, 잠금볼트(350)의끝단이 걸림고정편(346a)의 상면에 일정간격 이격되도록 잠금볼트(350)풀어 걸림회동핀(346)의 잠금상태를 해제시킨 후, 걸림회동핀(346)의 걸림해제편(34b)을 소정의 압력으로 눌러 걸림고정편(346a)을 길이조절홀(312)로부터 해제시킨 상태에서, 길이조절단(310)을 잡아당겨 슬라이딩 록킹 부재(340)와 완전히 분리시킨다.On the other hand, when releasing the lock of the locking device 340, first, the end of the locking bolt 350 is loosened the locking bolt 350 so as to be spaced at a predetermined interval on the upper surface of the locking piece 346a of the locking pivot pin 346 After releasing the locked state, pressing the release piece 34b of the locking pivot pin 346 at a predetermined pressure to release the locking piece 346a from the length adjustment hole 312, and then adjusting the length 310. ) And completely separate from the sliding locking member 340.
이와 같은 록킹 장치(300)에 의하여 운전자는 본 발명에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치를 타이어에 타이트하게 그리고 용이하게 장착하는 것이 가능하며, 잠금볼트(350)에 의해 록킹이 해제되지 않도록 고정하는 것이 가능함으로 차량 운행시 록킹 장치가 갑자기 분리되는 것을 방지할 수 있다.The locking device 300 allows the driver to mount the tire or the secondary wheel tire assisting device for the sandy road or the muddy road to the tire tightly and easily, and the locking is not released by the locking bolt 350. It is possible to prevent the locking device from being suddenly separated when the vehicle is driven.
전술한 본 발명에 따른 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치의 일 실시예에 대하여 설명하였지만, 본 발명은 이에 한정되는 것이 아니고 특허청구범위와 발명의상세한 설명 및 첨부한 도면의 범위 안에서 여러 가지로 변형하여 실시하는 것이 가능하고 이 또한 본 발명에 속한다.Although one embodiment of a double-wheel tire driving assistance apparatus for a sand road or a mud road according to the present invention has been described above, the present invention is not limited thereto, but the scope of the claims and the detailed description of the invention and the accompanying drawings are various. It is possible to carry out the transformation to this also belongs to the present invention.

Claims (15)

  1. 복륜 타이어의 사이 공간에 들어가도록 사다리꼴 형상을 갖는 삽입판; 및 상기 삽입판의 양쪽에 일체로 연장 형성되며 상부면이 타이어에 밀착되는 평면부와, 상기 평면부의 하부로 전후측 양변에 세워진 측벽을 포함하며, 상기 평면부에는 길이 방향을 따라 길쭉하게 연장되며 관통된 관통부가 형성된 밀착판;을 포함하는 복수의 스파이크 부재와,An insertion plate having a trapezoidal shape to enter a space between the double wheel tires; And a flat portion formed integrally with both sides of the insertion plate and having an upper surface closely attached to the tire, and sidewalls erected on both front and rear sides under the flat portion, the flat portion being elongated along the length direction. A plurality of spike members including; a contact plate having a through portion formed therethrough;
    상기 복수의 스파이크 부재를 서로 연결하는 연결부재와,A connection member connecting the plurality of spike members to each other;
    상기 연결부재의 양 측단을 서로 고정하는 록킹장치를 포함하는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.A two-wheeled tire driving assistance device for a sandy road or a muddy road, characterized in that it comprises a locking device for fixing both side ends of the connection member to each other.
  2. 제 1 항에 있어서,The method of claim 1,
    상기 관통부는, 내주면에서 일체로 연장 형성되어 하부로 연장된 돌출면을 구비하는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.The through part is formed in the integrally extending from the inner circumferential surface, characterized in that it has a protruding surface extending to the bottom, sandy road or mud road, two-wheel tire driving assistance device.
  3. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2,
    상기 연결부재는 와이어 형태로 일체로 연장된 와이어 형태 연결부재인 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.The connecting member is a double-wheeled tire driving assistance device for sand road or mud road, characterized in that the wire-shaped connection member integrally extended in the form of a wire.
  4. 제 3 항에 있어서,The method of claim 3, wherein
    상기 와이어 형태 연결부재는 금속재의 중심 와이어와 상기 중심 와이어를 외주면을 둘러싸는 합성수지재질의 피복을 구비한 형태로 형성된 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.The wire-shaped connecting member is a double-wheeled tire driving assistance device for sand road or mud road characterized in that formed in the form of a metal wire and the coating of the synthetic resin material surrounding the outer peripheral surface of the center wire.
  5. 제 3 항에 있어서,The method of claim 3, wherein
    상기 스파이크 부재는,The spike member,
    상기 삽입판의 하면으로 배치되며 패드와,A pad disposed on a bottom surface of the insertion plate,
    상기 패드와의 사이에 와이어 형태 연결부재를 개재하여 고정하는 고정판을 포함하고,And a fixing plate fixed between the pad and a wire-shaped connecting member,
    상기 삽입판과 상기 패드와 상기 고정판을 관통하여 체결되는 고정수단에 의해 탈착가능하게 고정되는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.The two-wheeled tire drive assist device for a sand road or a muddy road, characterized in that the removable plate and the fixing means fastened through the pad and the fixing plate.
  6. 제 3 항에 있어서,The method of claim 3, wherein
    상기 와이어 형태 연결부재의 양 측단에는,At both side ends of the wire type connecting member,
    최외측 스파이크 부재의 지나 연장된 상기 와이어 형태 연결부재가 감겨 다시 상기 최외측 스파이크 부재로 연장되도록 하는 고리 부재를 포함하는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.And a ring member for winding the wire-shaped connecting member extending past the outermost spike member and extending back to the outermost spike member.
  7. 제 6 항에 있어서The method of claim 6
    상기 고리 부재는 상기 와이어 형태 연결부재가 감기도록 곡선진 외주면에 가이드홈이 구비된 것을 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.The ring member has a guide groove is provided on the outer peripheral surface curved so that the wire-shaped connection member is wound, or a two-wheeled tire driving assistance device for muddy road.
  8. 제 6 항에 있어서,The method of claim 6,
    적어도 상기 최외측 스파이크 부재에는,At least the outermost spike member,
    상기 삽입판의 상부면과의 사이에 방향이 전환되어 연장되어온 상기 와이어 형태 연결부재를 고정하기 위한 고정판이 설치되는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.A two-wheeled tire driving assistance device for a sand road or a muddy road, characterized in that a fixing plate for fixing the wire-shaped connecting member that has been changed in direction and is extended between the upper surface of the insertion plate.
  9. 제 7 항에 있어서,The method of claim 7, wherein
    상기 최외측 스파이크 부재를 지나 연장된 상기 와이어 형태 연결부재와, 상기 고리 부재를 통해 방향이 전환되어 온 상기 와이어 형태 연결부재를 서로 고정하기 위하여, 내부를 통하여 와이어 형태 연결부재들이 통과하는 U볼트와, 상기 U볼트와 체결되는 고정판을 포함하는 와이어 결속부재를 포함하는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.A U-bolt through which wire-shaped connecting members pass through to secure each other the wire-shaped connecting member extending past the outermost spike member and the wire-shaped connecting member which has been switched in direction through the ring member; And a wire binding member including a fixing plate fastened to the U bolt. 7.
  10. 복륜 타이어의 사이 공간에 들어가도록 사다리꼴 형상을 갖는 삽입판; 및 상기 삽입판의 양쪽에 일체로 연장형성되며 상부면이 타이어에 밀착되는 밀착판;을 포함하는 복수의 스파이크 부재; 상기 복수의 스파이크 부재를 서로 연결하는 연결부재; 상기 연결부재의 양 측단을 서로 고정하는 록킹장치를 포함하며,An insertion plate having a trapezoidal shape to enter a space between the double wheel tires; A plurality of spike members including an integrally extending on both sides of the insertion plate and having an upper surface closely attached to the tire. A connection member connecting the plurality of spike members to each other; It includes a locking device for fixing both side ends of the connection member to each other,
    상기 연결부재는 와이어 형태로 일체로 연장되며, 금속재의 중심 와이어와 상기 중심 와이어의 외주면을 둘러싸는 합성수지재질의 피복층으로 구성된 와이어 형태 연결부재이며,The connecting member is integrally extended in the form of a wire, and is a wire-type connecting member composed of a metal wire and a coating layer made of synthetic resin surrounding the outer circumferential surface of the center wire.
    상기 와이어 형태 연결부재의 양 측단에는,At both side ends of the wire type connecting member,
    최외측 스파이크 부재의 지나 연장된 상기 와이어 형태 연결부재가 감겨 다시 상기 최외측 스파이크 부재로 연장되도록 하는 고리 부재를 포함하는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.And a ring member for winding the wire-shaped connecting member extending past the outermost spike member and extending back to the outermost spike member.
  11. 제 10 항에 있어서,The method of claim 10,
    상기 스파이크 부재는,The spike member,
    상기 삽입판의 하면으로 배치되며 패드와,A pad disposed on a bottom surface of the insertion plate,
    상기 패드와의 사이에 상기 와이어 형태 연결부재를 개재하여 고정하는 고정판을 포함하고,And a fixing plate fixed between the pad and the wire-shaped connecting member,
    상기 삽입판과 상기 패드와 상기 고정판을 관통하여 체결되는 고정수단에 의해 탈착가능하게 고정되는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.And a detachable and fixed wheel drive tire assisting device for a sand road or a muddy road, wherein the insertion plate and the pad and the fixing plate are fixed to each other.
  12. 제 10 항에 있어서The method of claim 10
    상기 고리 부재는 상기 와이어 형태 연결부재가 감기도록 곡선진 외주면에 가이드홈이 구비된 것을 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.The ring member has a guide groove is provided on the outer peripheral surface curved so that the wire-shaped connecting member is wound, or a two-wheeled tire driving assistance device for a muddy road.
  13. 제 10 항에 있어서,The method of claim 10,
    적어도 상기 최외측 스파이크 부재는,At least the outermost spike member is
    상기 삽입판의 상부면과의 사이에 방향이 전환되어 연장되어온 상기 와이어 형태 연결부재를 고정하기 위한 고정판이 설치되는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.A two-wheeled tire driving assistance device for a sand road or a muddy road, characterized in that a fixing plate for fixing the wire-shaped connecting member that has been changed in direction and is extended between the upper surface of the insertion plate.
  14. 제 10 항에 있어서,The method of claim 10,
    상기 최외측 스파이크 부재를 지나 연장된 상기 와이어 형태 연결부재와, 상기 고리 부재에 감겨 방향이 전환되어 연장되는 상기 와이어 형태 연결부재를 서로 고정하는, U 볼트 및 고정블럭으로 구성된 와이어 결속부재를 더 포함하는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.Further comprising a wire binding member consisting of a U-bolt and a fixing block for fixing the wire-shaped connecting member extending past the outermost spike member and the wire-shaped connecting member wound around the loop member and extending in a changed direction. A two-wheeled tire drive assistance device for a sandy road or a muddy road.
  15. 제 10 항에 있어서,The method of claim 10,
    상기 고리 부재에는 사다리꼴 형상의 연결링이 결합되어 상기 록킹 부재와 서로 연결되는 것을 특징으로 하는 모래길 또는 진흙길용 복륜 타이어 구동 보조 장치.The ring member is coupled to the trapezoidal coupling ring is connected to the locking member and the sand road or mud road, two-wheeled tire drive assistance device.
PCT/KR2009/002071 2009-04-10 2009-04-21 Driving assist device for dual tires on sandy or muddy roads WO2010117101A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0031445 2009-04-10
KR1020090031445A KR20100112912A (en) 2009-04-10 2009-04-10 Dual tires driving assistant apparatus for sandy or muddy road

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WO2010117101A1 true WO2010117101A1 (en) 2010-10-14

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101662983B1 (en) * 2016-02-22 2016-10-07 유철상 Apparatus for preventing slipping of vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030029538A1 (en) * 2001-08-09 2003-02-13 Ferreira John A. Traction assembly for vehicles
US20070034310A1 (en) * 2005-08-12 2007-02-15 Thule Spa Snow chains with a limited bulk
KR100836812B1 (en) * 2007-06-08 2008-06-10 (주) 아펙스테크 Connecter unit of automobile sliding prevention flag
KR20080076861A (en) * 2007-02-16 2008-08-20 (주) 에스시에스시스템스 Anti-slipping device for dual tires

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030029538A1 (en) * 2001-08-09 2003-02-13 Ferreira John A. Traction assembly for vehicles
US20070034310A1 (en) * 2005-08-12 2007-02-15 Thule Spa Snow chains with a limited bulk
KR20080076861A (en) * 2007-02-16 2008-08-20 (주) 에스시에스시스템스 Anti-slipping device for dual tires
KR100836812B1 (en) * 2007-06-08 2008-06-10 (주) 아펙스테크 Connecter unit of automobile sliding prevention flag

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