CN1911482B - Trailer connector for toy vehicle - Google Patents

Trailer connector for toy vehicle Download PDF

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Publication number
CN1911482B
CN1911482B CN2005100911585A CN200510091158A CN1911482B CN 1911482 B CN1911482 B CN 1911482B CN 2005100911585 A CN2005100911585 A CN 2005100911585A CN 200510091158 A CN200510091158 A CN 200510091158A CN 1911482 B CN1911482 B CN 1911482B
Authority
CN
China
Prior art keywords
holding portion
connector
trailer
toy vehicle
hinge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2005100911585A
Other languages
Chinese (zh)
Other versions
CN1911482A (en
Inventor
P·H·布鲁德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Burud Schpiehlwolum & Co KG GmbH
Original Assignee
Burud Schpiehlwolum & Co KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Burud Schpiehlwolum & Co KG GmbH filed Critical Burud Schpiehlwolum & Co KG GmbH
Priority to CN2005100911585A priority Critical patent/CN1911482B/en
Publication of CN1911482A publication Critical patent/CN1911482A/en
Priority to HK07105511.2A priority patent/HK1099530A1/en
Application granted granted Critical
Publication of CN1911482B publication Critical patent/CN1911482B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses an improved trailer coupler for toy vehicle which comprises an adapter (4) with a high accepting part (7) and a fixer accepting part (8).

Description

The trailer connector and the connector thereof that are used for toy vehicle
Technical field
The present invention relates to a kind of connector of the trailer connector of toy vehicle, particularly toy tractor, a kind of said trailer connector, a kind of toy vehicle and a kind of toy vehicle trailer of being used for.
Background technology
Known toy vehicle, particularly toy tractor with trailer connector.Trailer connector can comprise the connection hitching post that is directed upwards towards, and this connection hitching post can be inserted in the hole of draw bar of toy vehicle trailer.For connecting hitching post in the previous known embodiment is cylindrical.It passes the respective cylindrical hole of the draw bar of toy vehicle trailer.Draw bar can be around connecting the vertical axis rotation that hitching post constitutes.
Summary of the invention
Task of the present invention is, improves the trailer connector of toy car.
For this reason, the present invention proposes a kind of trailer connector with toy vehicle of a device adapter, and this device adapter has fixedly holding portion of hinge holding portion and, and wherein, fixedly holding portion is with to cut with scissors holding portion adjacent.
In addition, the present invention proposes a kind of connector of trailer connector, and it has a hinge part and a holding portion, it is characterized in that, holding portion is adjacent with the hinge part.
Trailer connector of the present invention with can be arranged on the connector acting in conjunction on the toy vehicle trailer.The connector that is used for trailer connector comprises hinge part and holding portion (Aufnahmeteil).Said hinge part can with the acting in conjunction of hinge holding portion, the described accommodation section divide can with fixedly holding portion acting in conjunction.The device adapter of trailer connector can not have the connector acting in conjunction of holding portion certainly with only having the hinge part yet.
Through with hinge part coefficient hinge holding portion, can realize the pivotal motion of the draw bar of toy vehicle trailer with respect to the device adapter of toy vehicle trailer connector.The draw bar of toy vehicle trailer can hingedly and/or otherwise link to each other with the toy vehicle trailer movingly.Draw bar can link to each other with the toy vehicle trailer regularly or formed by the part of toy vehicle trailer in addition.
Fixedly holding portion can with the holding portion acting in conjunction, thereby between connector and device adapter, only can carry out restricted relative motion or not have relative motion.
The hinge holding portion can be the ball pivot holding portion.
Fixedly holding portion is preferably half round post.In this case, can move restrictedly or do not have motion at connector and trailer connector.The alternative fixedly semi-cylindrical organization plan of holding portion also can be selected a kind of design that allows similar restricted relative motion.
For connector, the hinge part is that part is spherical.Holding portion can be half round post or hemispherical, or constructs in another way, thereby between connector and device adapter, can carry out restricted relative motion or not have relative motion.
Connector can have one or more supporting ribs.
Be characterised in that according to trailer connector of the present invention according to toy vehicle of the present invention.Toy vehicle trailer according to the present invention is characterised in that the connector according to the present invention.
Description of drawings
Below, describe embodiments of the invention in detail in conjunction with accompanying drawing, wherein:
The different views of Fig. 1 toy models tractor and agricultural toy vehicle trailer and partial sectional view;
Fig. 2 is according to the toy vehicle tractor of Fig. 1 and the different views and the partial sectional view of toy vehicle load-carrying trailer;
Fig. 3 is according to the different views and the partial sectional view of the device adapter of the toy vehicle tractor of Fig. 1 and Fig. 2;
Fig. 4 is according to the different views and the partial sectional view of the connector of the agricultural toy vehicle trailer of Fig. 1;
Fig. 5 is according to the connector of Fig. 4 with according to different views and the partial sectional view of device adapter under engagement of Fig. 3;
Fig. 6 and Fig. 7 are according to the device adapter of the toy vehicle tractor of Fig. 1 to 5 and different views and the partial sectional view of a part under engagement according to the toy vehicle load-carrying trailer of Fig. 2.
The specific embodiment
Toy tractor 1 shown in Figure 1 removably links to each other with agricultural toy vehicle trailer 3 through tow-bar 2.Tow-bar 2 is made up of trailer connector that links to each other with toy tractor 1 and connector 5, and said trailer connector has device adapter 4, and said connector links to each other with the draw bar 6 of toy trailer 3.
Device adapter 4 has hinge holding portion 7 and fixing holding portion 8.Hinge holding portion 7 is gone up hinge tongue 9 by one and is constituted with hinge tongue 11 down, on cut with scissors tongue and have a through hole 10, following hinge tongue has a through hole 12 equally.Hinge tongue 9,11 points on longitudinal direction of car backward.Its through hole 10,12 constitutes the ball pivot holding portion.Longitudinal direction of car is represented with x in the drawings, before wherein the x forward points to.The y direction is pointed to a left side on horizontal plane, the z direction is vertical to be pointed to.
Before fixedly holding portion 8 is located at hinge holding portion 7 on travel direction x.Fixedly holding portion closes on hinge holding portion 7 and is half round post, and wherein the axis of semicolumn is promptly extending on the y direction on the lateral direction of car.
Connector 5 has a hinge part 13 and holding portion 14.Hinge part 13 is made up of a top sphere 15 and a lower part sphere 16.Holding portion 14 is half-cylindrical.The axis of semicolumn promptly extends along the y direction on horizontal cross.
Under connection status as shown in Figure 5, the spherical calotte 15,16 of hinge part 13 is in the through hole 10,12 of hinge tongue 9,11, and half-cylindrical holding portion 14 is arranged in half-cylindrical fixedly holding portion 8.Connector 5 is fixedly connected with device adapter 4 with this mode.4 of connector 5 and device adapters can not relative motions.Connector 5 is with respect to the device adapter 4 no frees degree (freedom of motion).The half-cylindrical holding portion 14 that is arranged in half-cylindrical fixedly holding portion 8 stops rotatablely moving around x axis, y axis and z axis.
Toy load-carrying trailer 17 shown in Figure 2 comprises a draw bar 18, and a connector is arranged on its front end, and this connector is made up of a ball 19 that constitutes ball pivot.Confirm the size of ball 19, make it can place the through hole 10,12 of the hinge tongue 9,11 of device adapter 4 with spherical calotte 15, the 16 identical modes of the hinge part 13 of connector 5.Because the connector of toy truck trailer 17 does not have holding portion; And only constitute by a hinge part; Promptly constitute by the ball that constitutes a ball pivot 19; This connector can be around all axial-movements in device adapter 4, promptly around the x axis that points to longitudinal direction of car, around the y axis of the lateral direction of car of the level of sensing with around the z of vertical direction axis.Toy load-carrying trailer 17 has three degree of freedom thus.
Ball 19 can be provided with hemispherical holding portion (not shown), and this holding portion links to each other with ball 19 and be adjacent with ball 19 on the x direction.This hemispherical holding portion places the zone line of semi-cylindrical fixedly holding portion 8.Prevent that through this hemispheric holding portion the connector that links to each other with draw bar 18 from rotating around the y axis.Rotation around x axis and z axis is fine as previously mentioned certainly.At this trailer two frees degree are arranged.
Hinge tongue 9,11 has the inclined- plane 20,21 of importing on its zone opposite each other, enlarge through this importing inclined-plane elasticity of hinge tongue 9,11 when importing connector 5 or ball 19 to become easy.
A upper support rib 22 is arranged on connector 5, and this supporting rib stretches out on the x direction, and its front end 23 rests on the connecting plate 24 ' of device adapter 4 under engagement.When meshing, form backstop through upper support rib 22.
Connector 5 also has a left supporting rib 24 and a right supporting rib 25, and it is extending on x direction and is being located on the step 26,27, and it rests on the connecting plate 24 ' of device adapter 4 under engagement.
Connection between connector 5 and the device adapter 4 can brute force be dismantled, and promptly pulls out each other through these two parts.Produce with taking apart to be connected and carry out through inserting with drawing back each other.
Device adapter 4 ball pivot that also is suitable for being made up of a ball 19 that is suitable for linking to each other with the connector 5 with hinge part 13 and a holding portion 14 links to each other.Corresponding therewith, different connectors and individual equipment adapter one are worked, thereby improve the diversity of the scheme of playing.Through the present invention; Can toy vehicle be connected with different toy trailers when using this device adapter; This toy trailer moves with respect to toy vehicle in a different manner, promptly through a ball pivot with three degree of freedom or through having two, one or do not have the connector of the free degree.For all motion possibilities, device adapter is enough.

Claims (8)

1. trailer connector with toy vehicle (1) of a device adapter (4); Device adapter has fixedly holding portion (8) of hinge holding portion (7) and; It is characterized in that, fixedly holding portion (8) follow sail direction x be adjacent to be arranged on the hinge holding portion (7) before, wherein; Hinge holding portion (7) is a ball pivot holding portion, and fixedly holding portion (8) is half-cylindrical.
2. toy vehicle is characterized in that, this toy vehicle comprises a trailer connector according to claim 1.
3. the connector of a trailer connector according to claim 1 (5), it has hinge part (13) and a holding portion (14), it is characterized in that holding portion (14) is adjacent with hinge part (13).
4. connector according to claim 3 is characterized in that, hinge part (13) is that part is spherical.
5. according to claim 3 or 4 described connectors, it is characterized in that holding portion (14) is half-cylindrical.
6. according to claim 3 or 4 described connectors, it is characterized in that holding portion is a hemispherical.
7. according to claim 3 or 4 described connectors, it is characterized in that one or more supporting ribs (22,24,25).
8. the toy vehicle trailer is characterized in that, this toy vehicle trailer comprises according to the described connector of one of claim 3 to 7.
CN2005100911585A 2005-08-10 2005-08-10 Trailer connector for toy vehicle Expired - Fee Related CN1911482B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2005100911585A CN1911482B (en) 2005-08-10 2005-08-10 Trailer connector for toy vehicle
HK07105511.2A HK1099530A1 (en) 2005-08-10 2007-05-25 Trailer connector for toy vehicle and connecting piece thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2005100911585A CN1911482B (en) 2005-08-10 2005-08-10 Trailer connector for toy vehicle

Publications (2)

Publication Number Publication Date
CN1911482A CN1911482A (en) 2007-02-14
CN1911482B true CN1911482B (en) 2012-05-16

Family

ID=37720636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005100911585A Expired - Fee Related CN1911482B (en) 2005-08-10 2005-08-10 Trailer connector for toy vehicle

Country Status (2)

Country Link
CN (1) CN1911482B (en)
HK (1) HK1099530A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672936B1 (en) * 2002-10-21 2004-01-06 The Little Tikes Company Toy truck

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672936B1 (en) * 2002-10-21 2004-01-06 The Little Tikes Company Toy truck

Also Published As

Publication number Publication date
CN1911482A (en) 2007-02-14
HK1099530A1 (en) 2007-08-17

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