WO2012124194A1 - タイヤの滑り止め装置 - Google Patents
タイヤの滑り止め装置 Download PDFInfo
- Publication number
- WO2012124194A1 WO2012124194A1 PCT/JP2011/071434 JP2011071434W WO2012124194A1 WO 2012124194 A1 WO2012124194 A1 WO 2012124194A1 JP 2011071434 W JP2011071434 W JP 2011071434W WO 2012124194 A1 WO2012124194 A1 WO 2012124194A1
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- WO
- WIPO (PCT)
- Prior art keywords
- rod
- connector
- hole
- cylindrical
- tire
- Prior art date
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Classifications
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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
- B60C27/02—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread
- B60C27/04—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread the ground-engaging part being rigid
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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
- B60C27/02—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread
- B60C27/0261—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread provided with fastening means
- B60C27/0292—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread provided with fastening means acting on the sidewall of the tyre
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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
Definitions
- the present invention relates to an anti-slip device to be mounted on an automobile tire.
- the anti-slip device exemplified in the patent literature is fitted with a non-slip body having a U-shaped cross section in an automobile tire.
- Several anti-slip bodies are arranged and connected in the circumferential direction of the tire.
- Several anti-slip bodies are attached to the tire in a circle. When removing the anti-slip device from the tire, the anti-slip body is separated and removed from the tire.
- the anti-slip body having a U-shaped cross section has a transverse part that crosses the ground contact surface of the tire, an outer part that follows the outer side of the tire, and an inner part that follows the inner side of the tire.
- the outer part of the non-slip body has attachments attached to the front and rear sides in the circumferential direction of the tire.
- the connector is a plug-and-plug type.
- the connector is a rod-shaped connector and a cylindrical connector, and the rod-shaped connector is inserted into the cylindrical connector. Connection and separation work are simplified. Moreover, the rod-like connector and the tubular connector can be easily manufactured from the rod material and the tube material. The structure becomes simple.
- the rod-like connector is attached at one end to the front side or the rear side of the anti-slip body.
- the cylindrical connector has an attachment end attached to the other of the front side and the rear side of the anti-slip body.
- the rod-like coupler can be inserted into the central hole of the cylindrical coupler from the opening at the tip thereof. An operation member is attached to the cylindrical connector.
- the operating member is formed into a bowl shape by connecting the mounting rod and the connecting rod in parallel with the operating rod.
- the mounting rod is longer than the connecting rod.
- the operation member can be easily manufactured by bending one bar or connecting a plurality of bars.
- the cylindrical connector passes through the attachment hole and the connection hole in the transverse direction.
- the attachment hole is disposed on the attachment end side of the tubular connector, and the connection hole is disposed on the distal end side of the tubular connector.
- the operation member inserts the attachment rod into the attachment hole of the cylindrical connector, inserts the connection rod into the connection hole of the cylindrical connector, and enables movement in the transverse direction of the cylindrical connector. When the operation rod moves away from the cylindrical connector, the connecting rod is configured to come out of the connection hole of the cylindrical connector.
- the connecting rod When the operating rod moves back toward the cylindrical connector, the connecting rod is inserted into the coupling hole of the cylindrical connector so as to cross the central hole of the cylindrical connector.
- the mounting rod is configured to be inserted into the mounting hole of the cylindrical connector both during forward movement and during backward movement.
- An elastic member for providing a return force to the operation member is provided.
- the rod-like connector penetrates the connecting hole in the transverse direction.
- the operating member is moved backward by the elastic force of the elastic member, and the connecting rod is inserted into the connecting hole of the rod-like connector. Then, the rod-like connector and the tubular connector are connected.
- the operation member pulls the operation rod against the elastic member, for example, by pulling the operation rod by hand, and extracts the connection rod from the connection hole of the rod-like connector.
- the rod-shaped connector is extracted from the cylindrical connector. The rod-like connector and the cylindrical connector are separated.
- the coupling tool allows the coupling length to be adjusted.
- the rod-like coupler is provided with a plurality of coupling holes and is arranged at equal intervals or unequal intervals along the longitudinal direction.
- the connection length between the rod-shaped connector and the cylindrical connector is increased.
- the connection length between the rod-shaped connector and the cylindrical connector is shortened.
- the operation member is attached to the rod-like connector instead of the cylindrical connector.
- a non-slip body having a U-shaped cross section is fitted into an automobile tire, and several anti-slip bodies are arranged and connected in the circumferential direction of the tire.
- the anti-slip body has an outer portion along the outer surface of the tire, and the outer portion of the anti-slip body is provided with a connecting tool on the front side and the rear side in the circumferential direction of the tire, respectively,
- the coupling tool is a rod-shaped coupling tool and a cylindrical coupling tool.
- the rod-shaped coupling tool has a mounting end attached to one of the front side and the rear side of the non-slip body, and the cylindrical coupling tool has a mounting end at the outer side of the non-slip body. Attached to the other of the front side and the rear side, the rod-like coupler can be inserted into the central hole of the cylindrical coupler from the opening at the tip, An operating member is attached to the cylindrical connector, and the operating member is connected to the mounting rod and the connecting rod in parallel with the operating rod to form a bowl shape.
- the cylindrical coupler penetrates the mounting hole and the coupling hole in the transverse direction, the mounting hole is disposed on the mounting end side, and the coupling hole is disposed on the distal end side,
- the operating member is inserted into the mounting hole of the cylindrical connector, the connecting rod is inserted into the connecting hole of the cylindrical connector, and is movable in the transverse direction of the cylindrical connector.
- the connecting rod is pulled out from the connecting hole of the cylindrical connector while the mounting rod is inserted into the mounting hole of the cylindrical connector, and the operating rod is moved back toward the cylindrical connector.
- the connecting rod is inserted into the connecting hole of the cylindrical connecting tool and crosses the central hole of the cylindrical connecting tool, and an elastic member is provided to give a restoring force to the operation member,
- the rod-like connector penetrates the connecting hole in the transverse direction,
- the operation member moves forward against the elastic member, retracts the connecting rod from the center hole of the tube-like connector, and connects the rod-like connection to the center hole of the tube-like connector.
- An anti-slip device for a tire characterized by 2.
- the rod-shaped coupling tool has a plurality of coupling holes and is arranged at intervals along the longitudinal direction.
- a non-slip body having a U-shaped cross section is fitted into an automobile tire, and several anti-slip bodies are arranged and connected in the circumferential direction of the tire.
- the anti-slip body has an outer portion along the outer surface of the tire, and the outer portion of the anti-slip body is provided with a connecting tool on the front side and the rear side in the circumferential direction of the tire, respectively,
- the coupling tool is a rod-shaped coupling tool and a cylindrical coupling tool.
- the rod-shaped coupling tool has a mounting end attached to one of the front side and the rear side of the non-slip body, and the cylindrical coupling tool has a mounting end at the outer side of the non-slip body.
- the rod-like coupler can be inserted into the central hole of the cylindrical coupler from the opening at the tip,
- An operating member is attached to the rod-shaped connector, and the operating member is connected to the mounting rod and the connecting rod in parallel with the operating rod, and is formed into a bowl shape.
- the rod-shaped coupler penetrates the mounting hole and the coupling hole in the transverse direction, the mounting hole is disposed on the mounting end side, and the coupling hole is disposed on the distal end side,
- the operating member is inserted into the mounting hole of the rod-shaped coupling tool, the coupling rod is inserted into the coupling hole of the rod-shaped coupling tool, and can be moved in the transverse direction of the rod-shaped coupling tool, and the operation rod is moved away from the rod-shaped coupling tool.
- the connecting rod is inserted into the mounting hole of the rod-shaped connector, and the connecting rod is pulled out of the connecting hole of the rod-shaped connector.
- An anti-slip device for a tire characterized by being configured to be extracted from a tubular connector. 4).
- the cylindrical connector has a plurality of connecting holes and is arranged at intervals along the longitudinal direction. By selecting a connecting hole into which the connecting rod is inserted from the plurality of connecting holes, the cylindrical connector and the cylindrical connector are selected. It is characterized in that the connection length of the can be adjusted.
- An anti-slip device for a tire is easy to connect and separate anti-slip bodies.
- the connector has a simple structure and is easy to manufacture.
- the anti-slip device for a tire can be used even when the outer diameter of the tire changes when the connection length of the rod-like connector and the cylindrical connector is adjustable.
- FIG. 3 is an enlarged cross-sectional view taken along line AA in FIG. 2.
- the enlarged front view of the connection part of the 1st non-slip body and 2nd anti-slip body in FIG. The enlarged plan view of the connection part.
- FIG. 7 is a sectional view taken along line BB in FIG. 6.
- FIG. 7 is an enlarged cross-sectional view taken along the line CC of FIG. 6.
- FIG. 8 is a cross-sectional view similar to FIG. 7, illustrating a state where the operation member of the connector is moved forward and the rod-shaped connector is extracted from the cylindrical connector.
- FIG. 1 The tire anti-slip device of this example is shown in FIG. 1 as a front view of the tire mounted on the vehicle tire T viewed from the outside of the vehicle.
- the first anti-slip body 1a, the second anti-slip body 1b, and the third anti-slip body 1c are connected at equal intervals in the circumferential direction of the tire T.
- the three anti-slip bodies 1a to 1c, 1 have the same structure.
- the first anti-slip body 1a will be described.
- the first anti-slip body 1, 1 a is shown in an enlarged view in FIGS. 2 and 3 in the state of being mounted on the upper part of the tire T.
- FIG. 2 is a front view seen from the outside of the automobile.
- FIG. 3 is a plan view seen from above. 4 is an enlarged cross-sectional view taken along line AA in FIG.
- the first anti-slip body 1, 1 a includes a front U-shaped member 2, a rear U-shaped member 3, and an inner linear member 4.
- the front side is the front side in the forward rotation direction of the tire T when the vehicle moves forward, as indicated by an arrow in FIG. 1, and the left side of the first anti-slip body 1a in FIGS.
- the rear side is the rear side in the forward rotation direction of the tire T, and the right side of the first anti-slip body 1a in FIGS.
- the inner side is an inner side of the automobile, that is, a side indicated by a broken line in FIG.
- the U-shaped members 2 and 3 on the front side and the rear side have a symmetrical structure as shown in FIGS. 1 to 3, and are curved into a U shape that fits a round bar on the outer peripheral side of the tire T.
- the U-shaped members 2 and 3 have transverse portions 2a and 3a that traverse the ground contact surface of the tire T, outer portions 2b and 3b that extend along the outer surface of the tire T, and inner portions 2c and 3c that extend along the inner surface of the tire T. is doing.
- the U-shaped members 2 and 3 on the front side and the rear side are fitted to the tire T with a central angle of about 60 degrees.
- the front U-shaped member 2 has the outer portion 2b arranged in the radial direction of the tire T, and the end portion of the outer portion 2b is bent forward and protrudes.
- the front protruding portion of the outer portion 2 b is disposed along the circumferential direction of the tire T.
- the front U-shaped member 2 has an inner portion 2c arranged in the radial direction of the tire T, and protrudes by bending an end portion of the inner portion 2c rearward.
- the rear protruding portion of the inner portion 2 c is disposed along the circumferential direction of the tire T.
- the rear U-shaped member 3 has the outer portion 3b arranged in the radial direction of the tire T, and the end portion of the outer portion 3b is bent rearward to protrude.
- the rear protruding portion of the outer portion 3 b is disposed along the circumferential direction of the tire T.
- the rear U-shaped member 3 has an inner portion 3c arranged in the radial direction of the tire T, and protrudes by bending an end portion of the inner portion 3c forward.
- the front protruding portion of the inner portion 3 c is disposed along the circumferential direction of the tire T.
- the inner linear member 4 is chained.
- the chain 4 is formed in a string by connecting a plurality of plate-like links rotatably with pins.
- the leaf chain is formed in a string by connecting a plurality of plate-like links rotatably with pins.
- the front U-shaped member 2 is attached to the front protruding portion of the outer portion 2b and the rear protruding portion of the inner portion 2c by fitting a cylindrical abutting member 6 respectively.
- the rear U-shaped member 3 is fitted with a cylindrical abutting member 6 fitted and attached to the rear protruding portion of the outer portion 3b and the front protruding portion of the inner portion 3c.
- the tubular abutting members 6 are arranged along the circumferential direction of the tire T, respectively.
- the contact member 6 is made of an elastic material such as rubber and has a cylindrical shape.
- the outer peripheral surface of the outer contact member 6 is configured to contact the outer surface of the tire T.
- the outer peripheral surface of the inner contact member 6 is configured to contact the inner surface of the tire T. Further, the outer contact member 6 and the inner contact member 6 are configured to contact the inner peripheral side of the outer surface of the tire T and the inner peripheral side of the inner surface, respectively.
- the cylindrical abutting member 6 is rotatable around its axis. Or, it is impossible to rotate.
- the inner linear member 4 has a front end attached to an end of the inner portion 2 c of the front U-shaped member 2 with a bolt 7 and a nut 8.
- the inner linear member 4 has a rear end attached to the end of the inner portion 3c of the rear U-shaped member 3 with a bolt 7 and a nut 8, similarly to the front end.
- the bolt 7 is disposed along the axial direction of the tire T.
- the outer portion 2 b of the front U-shaped member 2 has a front connecting member 11 attached to the front end with bolts 7 and nuts 8.
- the outer portion 3 b of the rear U-shaped member 3 has a rear connection member 12 attached to the rear end with a bolt 7 and a nut 8.
- the front and rear connecting members 11 and 12 are rotatable around the bolt 7 along the axial direction of the tire T, respectively. Moreover, it is set as the plate-like link of a chain
- the front connecting member 11 has a rod-like connector 21 attached to the front end.
- the rear connection member 12 has a cylindrical connector 22 attached to the rear end. The rod-like connector 21 and the cylindrical connector 22 are connectable and separable.
- the anti-slip body 1 has a U-shaped cross-section structure that fits into the tire T.
- the anti-slip body 1 having a U-shaped cross section constitutes a transverse portion that crosses the ground contact surface of the tire T by the transverse portions 2 a and 3 a of the U-shaped members 2 and 3 on the front side and the rear side.
- the outer portions 2b and 3b of the U-shaped members 2 and 3 on the front side and the rear side constitute an outer portion along the outer surface of the tire T.
- the inner portions 2 c and 3 c of the U-shaped members 2 and 3 on the front side and the rear side and the linear member 4 on the inner side constitute an inner portion along the inner surface of the tire T.
- the outer portion of the anti-slip body 1 has a rod-like connector 21 and a cylindrical connector 22 on the front side and the rear side in the circumferential direction of the tire T via a front-side connecting member 11 and a rear-side connecting member 12, respectively. It is attached.
- the rod-like connector 21 and the cylindrical connector 22 that connect the three anti-slip bodies 1a to 1c are in three sets.
- the three sets of connectors 21 and 22 have the same structure.
- 5 and 6 show the connecting portions of the first anti-slip body 1a and the second anti-slip body 1b in FIG. 1 arranged horizontally.
- the rod-like connector 21 and the cylindrical connector 22 at the connecting portion will be described with reference to FIGS.
- the rod-like connector 21 has a round bar shape, and the attachment end is attached to the front end of the front connection member 11 with a pin 26.
- the pin 26 is disposed along the axial direction of the tire T.
- the rod-like connector 21 is rotatable around the pin 26.
- the rod-like coupler 21 penetrates a plurality of coupling holes 27 in the radial direction and the transverse direction, respectively.
- the plurality of connection holes 27 are arranged at equal intervals along the longitudinal direction of the rod-shaped connection tool 21.
- Each connecting hole 27 is substantially along the radial direction of the tire T.
- the cylindrical connector 22 has a cylindrical shape, and an attachment end is attached to the rear end of the rear connection member 12 with a pin 31.
- the pin 31 is disposed along the axial direction of the tire T.
- the cylindrical connector 22 is rotatable around the pin 31.
- the rod-like coupler 21 can be inserted into the center hole of the cylindrical coupler 22 from the opening at the tip thereof.
- An operation member is attached to the cylindrical connector 22.
- the operating member has a hook shape by connecting the mounting rod 32 and the connecting rod 33 in parallel by the operating rod 34.
- the mounting bar 32 is longer than the connecting bar 33.
- the operation members 32, 33, and 34 are manufactured by bending a round bar.
- the cylindrical connector 22 passes through the attachment hole 35 and the connection hole 36 in the transverse direction.
- the attachment hole 35 is disposed on the attachment end side of the tubular connector 22, and the connection hole 36 is disposed on the distal end side of the tubular connector 22.
- the attachment hole 35 and the connection hole 36 are substantially along the radial direction of the tire T, respectively.
- the operating member has the attachment rod 32 inserted into the attachment hole 35 of the cylindrical connector 22 and the connection rod 33 inserted into the connection hole 36 of the cylindrical connector 22.
- the operation rod 34 is arranged in parallel with the cylindrical connector 22 on the side opposite to the center of the tire T.
- the operation members 32, 33, and 34 are movable in the transverse direction of the tubular connector 22.
- the mounting rod 32 is fitted with a spring receiver 38 by fitting a spiral spring 37 to a tip side portion protruding from the cylindrical connector 22 on the side opposite to the operation rod 34 side and the center side of the tire T.
- the spiral spring 37 is fitted between the tubular connector 22 and the spring receiver 38.
- the spiral spring 37 constitutes an elastic member that gives a restoring force to the operation members 32, 33, and 34.
- the operation member pulls the operation rod 34 by hand or pushes the tip of the mounting rod 32 to move forward against the helical spring 37 of the elastic member. .
- the connecting rod 33 is retracted from the center hole of the tubular connector 22. With the connecting rod 33 in the retracted state, the rod-like connector 21 is inserted into the center hole of the tubular connector 22 as shown in FIG. Next, the operation member is moved backward by the elastic force of the elastic member 37. As shown in FIGS. 7 and 8, the connecting rod 33 is inserted into the connecting hole 36 of the cylindrical connector and the connecting hole 27 of the rod connector. Then, the rod-like connector 21 and the cylindrical connector 22 are connected.
- connection length between the rod-like connector 21 and the cylindrical connector 22 becomes long. Become.
- the connecting hole 27 for inserting the connecting rod 33 is selected in accordance with the outer diameter or the outer peripheral length of the tire T.
- the operation member pulls the operation rod 34 by hand or pushes the tip of the mounting rod 32 to move forward against the elastic member 37.
- the connecting rod 33 is extracted from the connecting hole 36 of the cylindrical connector and the connecting hole 27 of the rod connector.
- the rod-shaped coupler 21 is extracted from the cylindrical coupler 22 as shown in FIG. The rod-like connector 21 and the cylindrical connector 22 are separated.
- the rod-like connector 21 is attached to the rear end of the outer portion 3 b of the rear U-shaped member 3 and the rear end of the outer portion of the anti-slip body 1 via the rear connecting member 12.
- the cylindrical connector 22 is attached to the front end of the outer portion 2 b of the U-shaped member 2 on the front side and the front end of the outer portion of the anti-slip body 1 via the front connecting member 11.
- the operation rod 34 is disposed on the center side of the tire T.
- the spiral spring 37 and the spring receiver 38 are disposed on the side opposite to the center of the tire T.
- Centrifugal force acting on the operation members 32, 33, and 34 by rotation of the tire T is in a direction to insert the connecting rod 33 into the connecting hole 27 of the rod-like connector 21.
- Other points are the same as in the first example. Parts similar to those in the first example are denoted by the same reference numerals as those in the first example.
- the rod-like connector 21 is in the shape of a square bar and has a square cross-sectional shape.
- the cylindrical connector 22 has a rectangular tube shape and a cross-sectional shape of a rectangular frame. Other points are the same as in the first example. Parts similar to those in the first example are denoted by the same reference numerals as those in the first example.
- the operation members 32, 33, and 34 are attached to the rod-like connector 21.
- the rod-shaped coupler 21 penetrates the attachment hole 35 and the coupling hole 36 in the transverse direction.
- the attachment hole 35 is disposed on the attachment end side of the rod-shaped connector 21, and the connection hole 36 is disposed on the distal end side of the rod-shaped connector 21.
- the operating member has the attachment rod 32 inserted into the attachment hole 35 of the rod-like connector 21 and the connection rod 33 inserted into the connection hole 36 of the rod-like connector 21.
- the operation bar 34 is in parallel with the bar-shaped connector 21.
- the operation members 32, 33, and 34 are movable in the transverse direction of the rod-like connector 21.
- the connecting bar 33 is pulled out of the connection hole 36 of the bar-shaped connector 21 while the mounting bar 32 is inserted into the mounting hole 35 of the bar-shaped connector 21.
- the connection bar 33 is inserted into the connection hole 36 of the bar-shaped connector 21.
- the mounting rod 32 is fitted with a spring receiver 38 by fitting a spiral spring 37 into a tip side portion protruding from the rod-shaped connector 21 to the side opposite to the operation rod 34 side.
- the spiral spring 37 is fitted between the rod-like connector 21 and the spring receiver 38.
- the spiral spring 37 constitutes an elastic member that gives a restoring force to the operation members 32, 33, and 34.
- the cylindrical connector 22 penetrates the plurality of connecting holes 27 in the radial direction and the transverse direction, respectively.
- the plurality of connecting holes 27 are arranged at equal intervals along the longitudinal direction of the cylindrical connector 22.
- the operation member pulls the operation rod 34 by hand or pushes the tip of the mounting rod 32 to move forward against the helical spring 37 of the elastic member. .
- the connecting rod 33 is extracted from the connecting hole 36 of the rod-like connector 21. With the connecting rod 33 in the retracted state, the rod-like connector 21 is inserted into the center hole of the cylindrical connector 22. Next, the operation member is moved backward by the elastic force of the elastic member 37. The connecting rod 33 is inserted into the connecting hole 27 of the cylindrical connector and the connecting hole 36 of the rod connector.
- connection length of the rod connecting tool 21 and the cylindrical connecting tool 22 Becomes longer. If it inserts in the connection hole 27 of the position close
- the connecting hole 27 for inserting the connecting rod 33 is selected in accordance with the outer diameter or the outer peripheral length of the tire T.
- the operation member pulls the operation rod 34 by hand or pushes the tip of the mounting rod 32 to move forward against the elastic member 37.
- the connecting rod 33 is extracted from the connecting hole 27 of the tubular connector and the connecting hole 36 of the rod connector.
- the rod-like connector 21 is extracted from the cylindrical connector 22.
- Other points are the same as in the first example. Parts similar to those in the first example are denoted by the same reference numerals as those in the first example.
- the coupling tools 21 and 22 arrange
- the number of the connecting holes 27 is plural, but is single.
- the elastic member that gives the restoring force to the operation members 32, 33, and 34 of the coupler is the helical spring 37, but it is a bamboo spring or other spring. 4).
- the rods constituting the operation members 32, 33, and 34 are round bars, but are square bars. 5.
- the rod-like connector 21 is connected to the outer portion 2b of the front U-shaped member 2 or the outer portion 3b of the rear U-shaped member 3 via the front connecting member 11 or the rear connecting member 12.
- the front-side connecting member 11 or the rear-side connecting member 12 is eliminated and directly attached.
- the pin 26 is directly mounted for rotation. Alternatively, the pins 26 are eliminated and integrated.
- the cylindrical connector 22 is attached to the outer portion 3b of the rear U-shaped member 3 or the outer portion 2b of the front U-shaped member 2 via the rear connecting member 12 or the front connecting member 11.
- the connecting member 12 on the rear side or the connecting member 11 on the front side is eliminated and directly attached.
- the pin 31 is directly attached to be rotatable. Alternatively, the pins 31 are eliminated and integrated.
- the tire anti-slip device of the present invention is used in various vehicles such as small, medium and large passenger cars and trucks.
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Abstract
Description
上記のようなタイヤの滑り止め装置では、滑り止め体を連結具で連結する作業が簡単であることが望まれる。連結具で連結した滑り止め体を分離する作業も簡単であることが望まれる。
連結具は、構造が簡単で、製作が容易であることが望まれる。
また、自動車のタイヤは、使用により接地面が磨耗して外径が縮小する。新品に取り替えると、外径が大きくなる。タイヤの滑り止め装置は、タイヤの外径が変化しても、使用できることが望まれる。
1.連結具は、棒と筒の差し込み式にする。
連結具は、棒状連結具と筒状連結具にし、棒状連結具を筒状連結具に差し込む方式にする。連結作業と分離作業が簡単になる。その上、棒状連結具と筒状連結具は、棒材と筒材から容易に製作することができる。構造が簡単になる。
棒状連結具は、取付端を滑り止め体の前側と後側の一方に取り付ける。筒状連結具は、取付端を滑り止め体の前側と後側の他方に取り付ける。棒状連結具は、筒状連結具の中心孔にその先端の開口から差し込み可能にする。
筒状連結具には、操作部材を取り付ける。操作部材は、取付棒と連結棒を並列して操作棒で連結し、鉤型にする。取付棒は連結棒より長くする。操作部材は、1本の棒材を折り曲げて、又は、複数本の棒材を接続して、容易に製作することができる。
筒状連結具には、取付孔と連結孔をそれぞれ横断方向に貫通する。取付孔は筒状連結具の取付端側に、連結孔は筒状連結具の先端側に配置する。
操作部材は、取付棒を筒状連結具の取付孔に挿入し、連結棒を筒状連結具の連結孔に挿入し、筒状連結具の横断方向に移動可能にする。操作棒が筒状連結具から遠ざかる往動時に、連結棒が筒状連結具の連結孔から抜け出す構成にする。操作棒が筒状連結具に近づく復動時に、連結棒が筒状連結具の連結孔に挿入して筒状連結具の中心孔を横断する構成にする。取付棒は、往動時も、復動時も、筒状連結具の取付孔に挿入している構成にする。操作部材に復動力を与える弾性部材を設ける。
棒状連結具には、連結孔を横断方向に貫通する。
棒状連結具と筒状連結具を連結する時には、操作部材は、例えば操作棒を手で引っ張り、弾性部材に抗して往動させ、連結棒を筒状連結具の中心孔から待避させる。連結棒の待避状態で、筒状連結具の中心孔に棒状連結具を差し込む。次に、操作部材は、弾性部材の弾性力で復動させ、連結棒を棒状連結具の連結孔に挿入する。すると、棒状連結具と筒状連結具が連結する。
棒状連結具と筒状連結具を分離する時には、操作部材は、例えば操作棒を手で引っ張り、弾性部材に抗して往動させ、連結棒を棒状連結具の連結孔から抜き出す。連結棒の抜出状態で、棒状連結具は、筒状連結具から抜き出す。棒状連結具と筒状連結具が分離する。
棒状連結具は、連結孔を複数にして長手方向に沿って等間隔又は不等間隔に配置する。棒状連結具の先端側の連結孔に連結棒を挿入すると、棒状連結具と筒状連結具の連結長さが長くなる。棒状連結具の取付端側の連結孔に連結棒を挿入すると、棒状連結具と筒状連結具の連結長さが短くなる。複数の連結孔から連結棒を挿入する連結孔を選択することで、棒状連結具と筒状連結具の連結長さ、滑り止め体の間隔が調節される。
タイヤの外径ないし外周長さに合わせて、連結棒を挿入する連結孔を選択する。滑り止め装置は、タイヤの外径が変化しても、使用可能になる。
滑り止め体は、タイヤの外側面に沿う外側部を有し、滑り止め体の外側部は、タイヤの周方向の前側と後側にそれぞれ連結具を取り付け、滑り止め体の後側の連結具と後隣の滑り止め体の前側の連結具を分離可能に連結する滑り止め装置において、
連結具は棒状連結具と筒状連結具にし、棒状連結具は取付端を滑り止め体の外側部の前側と後側の一方に取り付け、筒状連結具は取付端を滑り止め体の外側部の前側と後側の他方に取り付け、棒状連結具は、筒状連結具の中心孔にその先端の開口から差し込み可能にし、
筒状連結具には操作部材を取り付け、操作部材は、取付棒と連結棒を並列して操作棒で連結し、鉤型にし、
筒状連結具は、取付孔と連結孔をそれぞれ横断方向に貫通し、取付孔を取付端側に、連結孔を先端側に配置し、
操作部材は、取付棒を筒状連結具の取付孔に挿入し、連結棒を筒状連結具の連結孔に挿入し、筒状連結具の横断方向に移動可能にし、操作棒が筒状連結具から遠ざかる往動時に、取付棒が筒状連結具の取付孔に挿入している状態で連結棒が筒状連結具の連結孔から抜け出す構成にし、操作棒が筒状連結具に近づく復動時に、連結棒が筒状連結具の連結孔に挿入して筒状連結具の中心孔を横断する構成にし、操作部材に復動力を与える弾性部材を設け、
棒状連結具には連結孔を横断方向に貫通し、
棒状連結具と筒状連結具を連結する時には、操作部材は弾性部材に抗して往動させ、連結棒を筒状連結具の中心孔から待避させ、筒状連結具の中心孔に棒状連結具を差し込み、操作部材は弾性部材の弾性力で復動させ、連結棒を棒状連結具の連結孔に挿入する構成にし、
棒状連結具と筒状連結具を分離する時には、操作部材は弾性部材に抗して往動させ、連結棒を棒状連結具の連結孔から抜き出し、棒状連結具を筒状連結具から抜き出す構成にしたことを特徴とするタイヤの滑り止め装置。
2.上記1のタイヤの滑り止め装置において、
棒状連結具は、連結孔を複数にして長手方向に沿って間隔を置いて配置し、複数の連結孔から連結棒を挿入する連結孔を選択することで、棒状連結具と筒状連結具の連結長さを調節可能にしたことを特徴とする。
3.自動車のタイヤにU形状断面の滑り止め体を嵌め込んで数個の滑り止め体をタイヤの周方向に配列して連結する構成にし、
滑り止め体は、タイヤの外側面に沿う外側部を有し、滑り止め体の外側部は、タイヤの周方向の前側と後側にそれぞれ連結具を取り付け、滑り止め体の後側の連結具と後隣の滑り止め体の前側の連結具を分離可能に連結する滑り止め装置において、
連結具は棒状連結具と筒状連結具にし、棒状連結具は取付端を滑り止め体の外側部の前側と後側の一方に取り付け、筒状連結具は取付端を滑り止め体の外側部の前側と後側の他方に取り付け、棒状連結具は、筒状連結具の中心孔にその先端の開口から差し込み可能にし、
棒状連結具には操作部材を取り付け、操作部材は、取付棒と連結棒を並列して操作棒で連結し、鉤型にし、
棒状連結具は、取付孔と連結孔をそれぞれ横断方向に貫通し、取付孔を取付端側に、連結孔を先端側に配置し、
操作部材は、取付棒を棒状連結具の取付孔に挿入し、連結棒を棒状連結具の連結孔に挿入し、棒状連結具の横断方向に移動可能にし、操作棒が棒状連結具から遠ざかる往動時に、取付棒が棒状連結具の取付孔に挿入している状態で連結棒が棒状連結具の連結孔から抜け出す構成にし、操作棒が棒状連結具に近づく復動時に、連結棒が棒状連結具の連結孔に挿入する構成にし、操作部材に復動力を与える弾性部材を設け、
筒状連結具には、連結孔を横断方向に貫通し、
棒状連結具と筒状連結具を連結する時には、操作部材は弾性部材に抗して往動させ、連結棒を棒状連結具の連結孔から抜き出し、棒状連結具を筒状連結具の中心孔に差し込み、操作部材は弾性部材の弾性力で復動させ、連結棒を筒状連結具の連結孔と棒状連結具の連結孔に挿入する構成にし、
棒状連結具と筒状連結具を分離する時には、操作部材は弾性部材に抗して往動させ、連結棒を筒状連結具の連結孔と棒状連結具の連結孔から抜き出し、棒状連結具を筒状連結具から抜き出す構成にしたことを特徴とするタイヤの滑り止め装置。
4.上記3のタイヤの滑り止め装置において、
筒状連結具は、連結孔を複数にして長手方向に沿って間隔を置いて配置し、複数の連結孔から連結棒を挿入する連結孔を選択することで、棒状連結具と筒状連結具の連結長さを調節可能にしたことを特徴とする。
タイヤの滑り止め装置は、棒状連結具と筒状連結具の連結長さを調節可能にした場合、タイヤの外径が変化しても、使用することができる。
本例のタイヤの滑り止め装置は、自動車のタイヤTに装着した状態を自動車の外側から視た正面図を図1に示す。この滑り止め装置は、第1滑り止め体1a、第2滑り止め体1bと第3滑り止め体1cをタイヤTの周方向に等間隔に配列して連結している。3個の滑り止め体1a~1c、1は、同一構造にしている。第1滑り止め体1aについて説明する。
本例のタイヤの滑り止め装置は、図11に示すように、第1例における連結具21、22が取り付け位置と向きを変更している。
筒状連結具22は、取付端を前側の連結部材11を介して前側のU形状部材2の外側部2bの前端、滑り止め体1の外側部の前端に取り付けている。操作部材32、33、34は、操作棒34をタイヤTの中心側に配置している。螺旋ばね37とばね受け38は、タイヤTの中心と反対側に配置している。タイヤTの回転によって操作部材32、33、34に作用する遠心力は、連結棒33を棒状連結具21の連結孔27に挿入する向きになる。
その他の点は、第1例におけるのと同様である。第1例におけるのと同様な部分には、図中、第1例におけるのと同一の符号を付ける。
本例のタイヤの滑り止め装置は、図12に示すように、第1例における連結具21、22が断面形状を変更している。
その他の点は、第1例におけるのと同様である。第1例におけるのと同様な部分には、図中、第1例におけるのと同一の符号を付ける。
本例のタイヤの滑り止め装置は、図13に示すように、第1例における連結具21、22が操作部材32、33、34を取り付ける連結具を変更している。
その他の点は、第1例におけるのと同様である。第1例におけるのと同様な部分には、図中、第1例におけるのと同一の符号を付ける。
1.上記の実施形態において、連結具21、22は、複数の連結孔27を等間隔に配置したが、不等間隔に配置する。
2.上記の実施形態において、連結孔27は、複数にしたが、単数にする。
3.上記の実施形態において、連結具の操作部材32、33、34に復動力を与える弾性部材は、螺旋ばね37にしたが、竹の子ばね又はその他のばねにする。
4.上記の実施形態において、操作部材32、33、34を構成する棒材は、丸棒にしたが、角棒にする。
5.上記の実施形態において、棒状連結具21は、前側のU形状部材2の外側部2b又は後側のU形状部材3の外側部3bに、前側の連結部材11又は後側の連結部材12を介して取り付けているが、前側の連結部材11又は後側の連結部材12をなくし、直接取り付ける。ピン26で回転可能に直接取り付ける。若しくは、ピン26もなくし、一体化する。
また、筒状連結具22は、後側のU形状部材3の外側部3b又は前側のU形状部材2の外側部2bに、後側の連結部材12又は前側の連結部材11を介して取り付けているが、後側の連結部材12又は前側の連結部材11をなくし、直接取り付ける。ピン31で回転可能に直接取り付ける。若しくは、ピン31もなくし、一体化する。
1、1a~1c 滑り止め体
1a 第1滑り止め体
1b 第2滑り止め体
1c 第3滑り止め体
2 前側のU形状部材
2a 横断部
2b 外側部
2c 内側部
3 後側のU形状部材
3a 横断部
3b 外側部
3c 内側部
4 内側の線状部材
2a、3a 滑り止め体の横断部
2b、3b 滑り止め体の外側部
2c、3c、4 滑り止め体の内側部
6 筒形状の当て部材、外側の当て部材、内側の当て部材
7 ボルト
8 ナット
11 前側の連結部材
12 後側の連結部材
21、22 連結具
21 棒状連結具
22 筒状連結具
26 ピン
27 連結孔
31 ピン
32、33、34 操作部材
32 取付棒
33 連結棒
34 操作棒
35 取付孔
36 連結孔
37 螺旋ばね、弾性部材
38 ばね受け
Claims (4)
- 自動車のタイヤにU形状断面の滑り止め体を嵌め込んで数個の滑り止め体をタイヤの周方向に配列して連結する構成にし、
滑り止め体は、タイヤの外側面に沿う外側部を有し、滑り止め体の外側部は、タイヤの周方向の前側と後側にそれぞれ連結具を取り付け、滑り止め体の後側の連結具と後隣の滑り止め体の前側の連結具を分離可能に連結する滑り止め装置において、
連結具は棒状連結具と筒状連結具にし、棒状連結具は取付端を滑り止め体の外側部の前側と後側の一方に取り付け、筒状連結具は取付端を滑り止め体の外側部の前側と後側の他方に取り付け、棒状連結具は、筒状連結具の中心孔にその先端の開口から差し込み可能にし、
筒状連結具には操作部材を取り付け、操作部材は、取付棒と連結棒を並列して操作棒で連結し、鉤型にし、
筒状連結具は、取付孔と連結孔をそれぞれ横断方向に貫通し、取付孔を取付端側に、連結孔を先端側に配置し、
操作部材は、取付棒を筒状連結具の取付孔に挿入し、連結棒を筒状連結具の連結孔に挿入し、筒状連結具の横断方向に移動可能にし、操作棒が筒状連結具から遠ざかる往動時に、取付棒が筒状連結具の取付孔に挿入している状態で連結棒が筒状連結具の連結孔から抜け出す構成にし、操作棒が筒状連結具に近づく復動時に、連結棒が筒状連結具の連結孔に挿入して筒状連結具の中心孔を横断する構成にし、操作部材に復動力を与える弾性部材を設け、
棒状連結具には連結孔を横断方向に貫通し、
棒状連結具と筒状連結具を連結する時には、操作部材は弾性部材に抗して往動させ、連結棒を筒状連結具の中心孔から待避させ、筒状連結具の中心孔に棒状連結具を差し込み、操作部材は弾性部材の弾性力で復動させ、連結棒を棒状連結具の連結孔に挿入する構成にし、
棒状連結具と筒状連結具を分離する時には、操作部材は弾性部材に抗して往動させ、連結棒を棒状連結具の連結孔から抜き出し、棒状連結具を筒状連結具から抜き出す構成にしたことを特徴とするタイヤの滑り止め装置。 - 棒状連結具は、連結孔を複数にして長手方向に沿って間隔を置いて配置し、複数の連結孔から連結棒を挿入する連結孔を選択することで、棒状連結具と筒状連結具の連結長さを調節可能にしたことを特徴とする請求項1に記載のタイヤの滑り止め装置。
- 自動車のタイヤにU形状断面の滑り止め体を嵌め込んで数個の滑り止め体をタイヤの周方向に配列して連結する構成にし、
滑り止め体は、タイヤの外側面に沿う外側部を有し、滑り止め体の外側部は、タイヤの周方向の前側と後側にそれぞれ連結具を取り付け、滑り止め体の後側の連結具と後隣の滑り止め体の前側の連結具を分離可能に連結する滑り止め装置において、
連結具は棒状連結具と筒状連結具にし、棒状連結具は取付端を滑り止め体の外側部の前側と後側の一方に取り付け、筒状連結具は取付端を滑り止め体の外側部の前側と後側の他方に取り付け、棒状連結具は、筒状連結具の中心孔にその先端の開口から差し込み可能にし、
棒状連結具には操作部材を取り付け、操作部材は、取付棒と連結棒を並列して操作棒で連結し、鉤型にし、
棒状連結具は、取付孔と連結孔をそれぞれ横断方向に貫通し、取付孔を取付端側に、連結孔を先端側に配置し、
操作部材は、取付棒を棒状連結具の取付孔に挿入し、連結棒を棒状連結具の連結孔に挿入し、棒状連結具の横断方向に移動可能にし、操作棒が棒状連結具から遠ざかる往動時に、取付棒が棒状連結具の取付孔に挿入している状態で連結棒が棒状連結具の連結孔から抜け出す構成にし、操作棒が棒状連結具に近づく復動時に、連結棒が棒状連結具の連結孔に挿入する構成にし、操作部材に復動力を与える弾性部材を設け、
筒状連結具には、連結孔を横断方向に貫通し、
棒状連結具と筒状連結具を連結する時には、操作部材は弾性部材に抗して往動させ、連結棒を棒状連結具の連結孔から抜き出し、棒状連結具を筒状連結具の中心孔に差し込み、操作部材は弾性部材の弾性力で復動させ、連結棒を筒状連結具の連結孔と棒状連結具の連結孔に挿入する構成にし、
棒状連結具と筒状連結具を分離する時には、操作部材は弾性部材に抗して往動させ、連結棒を筒状連結具の連結孔と棒状連結具の連結孔から抜き出し、棒状連結具を筒状連結具から抜き出す構成にしたことを特徴とするタイヤの滑り止め装置。 - 筒状連結具は、連結孔を複数にして長手方向に沿って間隔を置いて配置し、複数の連結孔から連結棒を挿入する連結孔を選択することで、棒状連結具と筒状連結具の連結長さを調節可能にしたことを特徴とする請求項3に記載のタイヤの滑り止め装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020127031336A KR101274886B1 (ko) | 2011-03-17 | 2011-09-21 | 타이어의 미끄럼 방지 장치 |
CA2800197A CA2800197C (en) | 2011-03-17 | 2011-09-21 | Anti-skid device for tires |
CN201180027481XA CN102917891B (zh) | 2011-03-17 | 2011-09-21 | 用于轮胎的防滑装置 |
US13/700,896 US8539998B2 (en) | 2011-03-17 | 2011-09-21 | Anti-skid device for tires |
AU2011362079A AU2011362079B2 (en) | 2011-03-17 | 2011-09-21 | Anti-skid device for tire |
RU2012151264/11A RU2505422C1 (ru) | 2011-03-17 | 2011-09-21 | Устройство противоскольжения для шин |
EP11860923.9A EP2687386A4 (en) | 2011-03-17 | 2011-09-21 | ANTI-SLIP DEVICE FOR TIRES |
Applications Claiming Priority (2)
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JP2011-059688 | 2011-03-17 | ||
JP2011059688A JP5236764B2 (ja) | 2011-03-17 | 2011-03-17 | タイヤの滑り止め装置 |
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WO2012124194A1 true WO2012124194A1 (ja) | 2012-09-20 |
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PCT/JP2011/071434 WO2012124194A1 (ja) | 2011-03-17 | 2011-09-21 | タイヤの滑り止め装置 |
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US (1) | US8539998B2 (ja) |
EP (1) | EP2687386A4 (ja) |
JP (1) | JP5236764B2 (ja) |
KR (1) | KR101274886B1 (ja) |
CN (1) | CN102917891B (ja) |
AU (1) | AU2011362079B2 (ja) |
CA (1) | CA2800197C (ja) |
RU (1) | RU2505422C1 (ja) |
WO (1) | WO2012124194A1 (ja) |
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JP5236773B2 (ja) * | 2011-04-21 | 2013-07-17 | 孝一 榊原 | タイヤの滑り止め装置 |
JP5179625B2 (ja) | 2011-04-26 | 2013-04-10 | 孝一 榊原 | タイヤの滑り止め装置 |
US9981511B2 (en) | 2014-04-23 | 2018-05-29 | David Martin | Tire traction devices |
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Also Published As
Publication number | Publication date |
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CN102917891A (zh) | 2013-02-06 |
AU2011362079A1 (en) | 2012-12-13 |
CA2800197A1 (en) | 2012-09-20 |
CA2800197C (en) | 2013-11-26 |
AU2011362079B2 (en) | 2013-11-21 |
RU2505422C1 (ru) | 2014-01-27 |
JP2012192883A (ja) | 2012-10-11 |
JP5236764B2 (ja) | 2013-07-17 |
KR101274886B1 (ko) | 2013-06-17 |
EP2687386A1 (en) | 2014-01-22 |
EP2687386A4 (en) | 2014-08-13 |
US8539998B2 (en) | 2013-09-24 |
KR20130010019A (ko) | 2013-01-24 |
US20130118665A1 (en) | 2013-05-16 |
CN102917891B (zh) | 2013-12-04 |
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