WO2004056437A1 - 走行玩具並びに走行玩具のサスペンション装置 - Google Patents
走行玩具並びに走行玩具のサスペンション装置 Download PDFInfo
- Publication number
- WO2004056437A1 WO2004056437A1 PCT/JP2002/013319 JP0213319W WO2004056437A1 WO 2004056437 A1 WO2004056437 A1 WO 2004056437A1 JP 0213319 W JP0213319 W JP 0213319W WO 2004056437 A1 WO2004056437 A1 WO 2004056437A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hole
- vehicle body
- traveling toy
- traveling
- trailing arm
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
- A63H17/262—Chassis; Wheel mountings; Wheels; Axles; Suspensions; Fitting body portions to chassis
Definitions
- the present invention relates to a rear suspension of a traveling toy, and more particularly, to a traveling toy and a suspension device for a traveling toy, in which left and right wheels and a gear box operate independently and can have a simple structure.
- running toys are affected by irregular road surfaces during running, so the body and axle are connected via springs, links, and shock absorbers to mitigate the impact from the road surface, protect the running toy situation, and Some vehicles are equipped with suspension devices to improve running stability by damping the vehicle.
- Conventional suspension equipment used in vehicle toys includes, for example, semi-double wishbones, double wishbones, semi-trailable arm, double trailing arm, semi-trailed arm, trailing arm, swing arm, rigid, etc. Can be raised.
- the axle 6 and the gearbox 36 are integrated, and bushes 48 project from the left and right sides of the front side of the gearbox 36, respectively, to form an oval opening 50 provided in the vehicle body.
- the rear of the gear box 36 is suspended from the vehicle body by the suspension 52 with a built-in spring.
- Fig. 5 consists of only the suspension, gearbox, and vehicle body, so the number of parts is small and the number of manufacturing processes is small, so it can be manufactured at low cost.
- an object of the present invention is to provide a traveling toy and a suspension device for the traveling toy, which are inexpensive, operate smoothly, can be adjusted to some extent, and have left and right independence. Disclosure of the invention
- an invention according to claim 1 of the present invention is directed to a traveling toy including a plurality of front wheels for steering and a plurality of rear wheels connected to a driving device, wherein one end of the traveling toy has a body of the traveling device.
- a first end rotatably supported on an upper portion of a support wall provided at an upright position, and a central portion through which a hollow cylindrical portion protruding from the support wall at a predetermined distance from the support wall is penetrated on the weed body;
- a trailing arm having a second hole formed therein, wherein the trailing arm penetrates the axle of the rear wheel through the second hole and absorbs a shock transmitted from the axle into the spring.
- the number of wheels of the traveling toy is not limited to four, and may be larger.
- the first hole indicates “hole” in the description.
- the second hole indicates the “axle through hole”.
- the invention according to claim 2 is characterized in that one end of the trailing arm is provided on the vehicle body by forming a bush that projects in a cylindrical shape in a horizontal direction and perpendicular to the traveling direction.
- U-shaped groove provided on the upper part of the support wall A traveling toy is provided.
- the bush is fitted into the U-shaped groove, but the same can be achieved by providing an O-shaped hole in a support wall or the like standing upright on the vehicle body in advance.
- a hole penetrating in the vertical and vertical direction is provided in the middle of the trailing arm, and the hole has a diameter substantially equal to that of the hollow cylinder in the lower part and larger than that in the upper part.
- the traveling toy is characterized in that the lower part is open and the vehicle body side is entirely covered, the upper part is open on the side opposite to the vehicle body, and a step is provided between the lower part and the upper part.
- the same diameter as the hollow cylinder means the same diameter to the extent that the hole can slide.
- a traveling toy wherein the trailing arms are arranged at both ends of the rear part of the vehicle body, and a gear box for shifting the driving device is arranged between the two trailing arms. I do.
- a traveling toy characterized in that the trailing arm is rotatably held between a gear cover and a shaft cover for a driving shaft extended from the gear box. I do.
- the invention of claim 7 is directed to a suspension device for a traveling toy including a plurality of front wheels for steering and a plurality of rear wheels connected to a drive device, wherein one end of the suspension device is erected on a vehicle body of the traveling device.
- a first end rotatably supported on the upper part of the support wall, and a first end provided at a central part of a hollow cylindrical part projecting from the support wall at a predetermined interval above the vehicle body and penetrating therethrough.
- a suspension device for a traveling toy in which a shock transmitted from an axle through the spring is absorbed by the spring.
- the invention according to claim 8 is characterized in that one end of the trailing arm is provided on the vehicle body with a bush that is formed in a cylindrical shape and protrudes horizontally and vertically to the traveling direction.
- the present invention provides a suspension device for a traveling toy, wherein the suspension device is rotatably supported by being inserted into a U-shaped groove provided in an upper portion of the support wall.
- a hole penetrating in the vertical and vertical direction is provided in the middle of the trailing arm, and the hole has a diameter substantially equal to that of the hollow cylinder in the lower part and larger than that in the upper part.
- a toy suspension device comprising: a lower portion that is open and the entire vehicle body side is covered; an upper portion that is open on the side opposite to the vehicle body; and a step portion provided between the lower portion and the upper portion.
- the invention according to claim 10 is characterized in that the spring is interposed between the step of the first hole and the screw, and the biasing force is adjusted by the tightening of the screw for fixing.
- a suspension device for a traveling toy according to any one of claims 7 to 9 is provided.
- the invention according to claim 11 provides a suspension device for a traveling toy, wherein a gearbox for shifting a driving device is arranged between both trailing arms, and arranged at both ends of a rear portion of the vehicle body. I do.
- the invention according to claim 12 is characterized in that the trailing arm is rotatably sandwiched between a shaft cover and a gear box for a drive shaft extended from the gear box.
- FIG. 1 is a side view showing an embodiment of the suspension device 1 for a traveling toy according to the present invention
- FIG. 2 is a side view showing an embodiment of the suspension device 1 for a traveling toy according to the present invention
- FIG. FIG. 4 is a plan view showing an embodiment of the traveling toy suspension device 1 according to the present invention.
- FIG. 4 is a view showing a trailing arm of the traveling toy suspension device 1 according to the present invention.
- FIG. 5 is a perspective view showing an embodiment of the traveling toy according to the present invention.
- FIG. 6 shows a conventional suspension device 1 for a traveling toy.
- a traveling toy 3 on which the suspension device 1 for a traveling toy according to the present invention is mounted includes a vehicle body 4 having a front wheel tire 5, a rear wheel tire 7, and a driving device 9.
- the traveling toy suspension device 1 is a device used for joining the rear wheel tire 7 to a vehicle body.
- FIG. 1 shows a side view of a suspension device 1 for a running toy without a rear wheel tire 7 to clarify the device of the present invention.
- FIG. 2 shows a state in which the rear tire 7 is mounted.
- FIG. 3 shows a plan view excluding one rear tire 7 for explanation.
- one end of the trailing arm 2 is rotatably held between the vehicle body 4 and the other end thereof is connected to the axle 6. It is arranged to be able to move up and down with the vehicle body 4 via 8.
- One end 10 of the trailing arm 2 is machined into a cylindrical shape, and bushes 12 smaller in radius than the cylinder protrude on both sides in the horizontal direction and vertically in the traveling direction (FIG. 4).
- a U-shaped notched bearing 16 is provided on the upper part of two support walls 14 erected from the vehicle body 4, and the bush 12 is rotatably supported by the bearing 16.
- the bearing 16 is an operating point of the trailing arm 2.
- the upper portion of the bearing 16 is open in the drawing, but the suspension for the traveling toy according to the present invention is actually mounted.
- a vehicle body power member 18 is put on the vehicle body 4 (see FIG. 5). For this reason, the upper part of the bearing 16 is closed and movement to the upper part of the bush 12 is restricted, Only rotation of is possible.
- a hole 20 is provided in the vertical direction perpendicular to the direction in which the push 12 protrudes.
- the radius of the hole 20 is different between the upper part and the lower part, and the lower part is small and the upper part is large.
- a step 22 is provided at the boundary between the upper part and the lower part. Furthermore, there is no side wall on one side of the upper part, which is opposite to the side in contact with the vehicle body 4 (the side opposite to the vehicle body).
- a hollow cylinder 24 is erected at a predetermined distance from the support wall 14 at the rear of the vehicle body 4 with a height up to about the axle.
- the hollow cylinder 24 penetrates the hole 20.
- a washer screw 26 is screw-fixed to the end of the hollow cylinder 24 penetrating, and a compression is applied between the washer screw 26 and the stepped portion 22 in a direction to separate them.
- a spring 8 is interposed.
- the upper part of the trailing arm 2 is regulated by the washer screw 26 and the compression spring 8.
- the downward direction is regulated by a point where the bottom 28 at the center of the trailing arm 2 and the hollow cylinder support 30 provided on the lower side of the hollow cylinder 24 are locked.
- the rear end 3 2 the other end of the trailing arm 2, extends from the hole 20 to the side opposite to the vehicle body with the arm axis inclined: S, then bends on the way, and extends again parallel to the vehicle body 4 (Fig. 3 ).
- the parallel rear end 32 is provided with an axle through hole 34 in the horizontal direction.
- An axle cover 38 extending from a gear box 36 that converts the speed and torque of a drive unit that drives the traveling toy including the axle 6 penetrates through the axle through hole 34. Since the inner diameter of the axle through hole 34 is slightly larger than the outer shape of the axle cover 38, the trailing arm 2 is rotatably fixed to the axial force par 38.
- the shaft cover 38 penetrating the axle through hole 34 of the trailing arm 2 further penetrates the locking portion 44 having the locking through hole 40 and the adjacent screw fixing hole 42.
- a cylindrical screw hole 46 connected to the shaft cover 38 is inserted into the screw fixing hole 42 of the locking portion 44, and is fixed by screwing.
- the trailing arm 2 has a shaft cover 38 at its rear end 32. It is sandwiched between the locking portions 44 and is rotatably fixed.
- a rear wheel tire 7 is screwed and fixed to an end of the axle 6 inside the axle cover 38 with a nut 41. Therefore, the vertical movement of the rear wheel tire 7 is transmitted to the trailing arm 2 via the axle 6 and the axle cover 38.
- the above configuration describes one of the rear wheels of the vehicle body 4, but is not limited to one of the rear wheels, but is simultaneously adopted for any of the rear wheels.
- the suspension device for a traveling toy includes a support wall 14 and a hollow cylinder 24 provided on a vehicle body, a trailing arm 2 and a compression spring 8. It consists of a screw and a washer screw 26. Since there are few components, the number of manufacturing processes is small, and production is possible at low cost because special materials are not used.
- the gearbox 36 has a different structure from the trailing arm 2, so that the influence of the trailing arm 2 on the inertia moment can be reduced.
- the washer for fixing the compression spring 8 is provided in addition to changing the spring constant. Adjustment by changing the tightening force of screws 26 is now possible. In other words, by increasing the tightening force, the absorption of vibration energy is suppressed and the vibration time is reduced. By reducing the tightening force, the absorption of vibration energy is increased and the vibration time is extended.
- the present invention is not limited to the above embodiment, and modifications and improvements as long as the object of the present invention can be achieved are included in the present invention.
- the material of the compression spring 8 is not limited to a metal coil spring, and even if it is a metal, carbon steel, alloy steel, copper alloy, nickel alloy, air spring, oil damper A leaf spring or the like may be employed.
- a bearing can be used for a combination of the bearing 16 and the bush 12.
- the hole 20 provided in the center of the trailing arm 2 is disposed substantially at the center of the trailing arm 2, but is not limited to that position, and extends the distance from the axle 6. Can also be shortened.
Landscapes
- Toys (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004561994A JPWO2004056437A1 (ja) | 2002-12-19 | 2002-12-19 | 走行玩具並びに走行玩具のサスペンション装置 |
EP02808289A EP1582243A4 (en) | 2002-12-19 | 2002-12-19 | MOBILE TOY AND SUSPENSION FOR MOBILE TOY |
US10/540,218 US7335084B2 (en) | 2002-12-19 | 2002-12-19 | Traveling toy and suspension of traveling toy |
PCT/JP2002/013319 WO2004056437A1 (ja) | 2002-12-19 | 2002-12-19 | 走行玩具並びに走行玩具のサスペンション装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2002/013319 WO2004056437A1 (ja) | 2002-12-19 | 2002-12-19 | 走行玩具並びに走行玩具のサスペンション装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004056437A1 true WO2004056437A1 (ja) | 2004-07-08 |
Family
ID=32676919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/013319 WO2004056437A1 (ja) | 2002-12-19 | 2002-12-19 | 走行玩具並びに走行玩具のサスペンション装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7335084B2 (ja) |
EP (1) | EP1582243A4 (ja) |
JP (1) | JPWO2004056437A1 (ja) |
WO (1) | WO2004056437A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013170346A (ja) * | 2012-02-17 | 2013-09-02 | Oerlikon Textile Components Gmbh | 粗糸をドラフトするドラフト装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM294507U (en) * | 2005-12-27 | 2006-07-21 | Supply Internat Co Ltd E | Self-moving device with collision-detecting function |
US20080303227A1 (en) * | 2007-06-11 | 2008-12-11 | Pak Chi Chun Idiot | Model vehicle chassis |
KR20080114510A (ko) * | 2007-06-25 | 2008-12-31 | 가부시키가이샤 다까라토미 | 자동차 완구 |
JP2011143088A (ja) * | 2010-01-15 | 2011-07-28 | Tomy Co Ltd | 自動車玩具 |
TWI616229B (zh) * | 2013-02-21 | 2018-03-01 | 崔賽斯公司 | 用於模型車之混合制動系統 |
US9375649B2 (en) | 2014-08-05 | 2016-06-28 | Mattel, Inc. | Toy vehicle |
US11241636B2 (en) | 2019-10-03 | 2022-02-08 | Mattel, Inc. | Toy vehicle having adjustable suspension |
US11318394B2 (en) * | 2020-03-10 | 2022-05-03 | Michael Rydwell | Suspension system for radio-controlled vehicles |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS54128593U (ja) * | 1978-02-27 | 1979-09-07 | ||
JPS55119790U (ja) * | 1979-02-20 | 1980-08-25 | ||
JPS5727517Y2 (ja) * | 1978-06-16 | 1982-06-15 | ||
JPH04874Y2 (ja) * | 1987-03-13 | 1992-01-13 | ||
JPH0617503Y2 (ja) * | 1988-03-03 | 1994-05-11 | 株式会社ヨネザワ | 走行玩具に於けるリアサスペンション装置 |
Family Cites Families (29)
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US1563547A (en) * | 1924-10-22 | 1925-12-01 | Bovee Transmission Corp | Spring suspension for vehicles |
US2531933A (en) * | 1946-10-02 | 1950-11-28 | Richard A Clark | Spring mounting for children's wagons or the like |
US2836254A (en) * | 1954-07-22 | 1958-05-27 | Ludwig G Boehner | Combined motor and axle suspension |
US3039788A (en) * | 1959-09-30 | 1962-06-19 | Farago Paul | Steerable wheel vehicle suspension arrangement |
GB1049961A (en) * | 1965-02-22 | 1966-11-30 | Die Casting Machine Tools Ltd | Improvements in or relating to toy vehicles |
JPS4325303Y1 (ja) | 1966-05-19 | 1968-10-23 | ||
US4159126B1 (en) * | 1977-11-14 | 1996-01-09 | Roger W Raleigh | Model racing car having an improved rear wheel suspension |
JPS5727517A (en) | 1980-07-25 | 1982-02-13 | Nissan Motor | Switch unit |
DE3602349C2 (de) * | 1986-01-27 | 1996-03-21 | Kurt Hesse | Fahrspielzeug mit eigenmotorischem Antrieb |
US4696655A (en) * | 1986-08-15 | 1987-09-29 | Andrade Bruce M D | Toy vehicle with adjustable suspension system |
JPH0617501Y2 (ja) * | 1988-02-22 | 1994-05-11 | 株式会社田宮模型 | 玩具用シヨツクアブソーバ |
JP2562715B2 (ja) | 1990-03-30 | 1996-12-11 | 三洋電機株式会社 | 手ブレ検出回路 |
US5108126A (en) * | 1990-09-17 | 1992-04-28 | Banse Robert J | Wheel suspension assembly |
US5312288A (en) * | 1992-03-27 | 1994-05-17 | Williams Larry C | Steering system for toy vehicle |
JPH05329274A (ja) * | 1992-06-01 | 1993-12-14 | Taiyo Kogyo Kk | 乗物玩具のサスペンション装置 |
JPH0617503A (ja) | 1992-07-03 | 1994-01-25 | Haseko Corp | 天井パネルおよび天井構築構造 |
US5306038A (en) * | 1992-10-19 | 1994-04-26 | Henderson Jr Ronald D | Model car suspension lift and lowering apparatus |
US5795576A (en) * | 1996-07-08 | 1998-08-18 | Diaz; Jose A. | Chemical composition for aiding the absorption, binding and elimination of undigested fat |
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US6264528B1 (en) * | 1998-03-17 | 2001-07-24 | Steve Doan | Remote-controlled toy trash truck |
DE29922520U1 (de) * | 1999-12-22 | 2000-03-02 | Conrad GmbH, 90562 Kalchreuth | Mehrachsiges Modell-Lastfahrzeug |
JP2001353379A (ja) * | 2000-06-15 | 2001-12-25 | Nikko:Kk | 遠隔操作式走行玩具 |
US6394878B1 (en) * | 2000-11-29 | 2002-05-28 | Kingstar/Neo Co., Ltd. | Mounting bracket structure of remotely controllable toy rally car |
US6478655B2 (en) * | 2000-12-20 | 2002-11-12 | Chao-Chung Wu | Rear suspension mechanism for remote control model car |
DE20105614U1 (de) * | 2001-03-29 | 2002-08-08 | Conrad GmbH, 90562 Kalchreuth | Modell-Fahrwerk eines Lkw |
US6599169B2 (en) * | 2001-06-19 | 2003-07-29 | Xconcepts, Llc | Toy vehicle adjustable suspension system |
US6383054B1 (en) * | 2001-09-17 | 2002-05-07 | Russell J. Rauch | Articulated model vehicle |
US6764376B2 (en) * | 2002-05-31 | 2004-07-20 | Mattel, Inc. | Spring-driven toy vehicle |
US7234991B2 (en) * | 2004-05-10 | 2007-06-26 | Firecode Ltd. | Moving toy |
-
2002
- 2002-12-19 US US10/540,218 patent/US7335084B2/en not_active Expired - Fee Related
- 2002-12-19 WO PCT/JP2002/013319 patent/WO2004056437A1/ja active Application Filing
- 2002-12-19 JP JP2004561994A patent/JPWO2004056437A1/ja not_active Abandoned
- 2002-12-19 EP EP02808289A patent/EP1582243A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54128593U (ja) * | 1978-02-27 | 1979-09-07 | ||
JPS5727517Y2 (ja) * | 1978-06-16 | 1982-06-15 | ||
JPS55119790U (ja) * | 1979-02-20 | 1980-08-25 | ||
JPH04874Y2 (ja) * | 1987-03-13 | 1992-01-13 | ||
JPH0617503Y2 (ja) * | 1988-03-03 | 1994-05-11 | 株式会社ヨネザワ | 走行玩具に於けるリアサスペンション装置 |
Non-Patent Citations (1)
Title |
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See also references of EP1582243A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013170346A (ja) * | 2012-02-17 | 2013-09-02 | Oerlikon Textile Components Gmbh | 粗糸をドラフトするドラフト装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1582243A4 (en) | 2006-12-27 |
US20060057934A1 (en) | 2006-03-16 |
EP1582243A1 (en) | 2005-10-05 |
US7335084B2 (en) | 2008-02-26 |
JPWO2004056437A1 (ja) | 2006-04-20 |
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