CN201012623Y - 拖车联接器 - Google Patents

拖车联接器 Download PDF

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Publication number
CN201012623Y
CN201012623Y CNU2006201675255U CN200620167525U CN201012623Y CN 201012623 Y CN201012623 Y CN 201012623Y CN U2006201675255 U CNU2006201675255 U CN U2006201675255U CN 200620167525 U CN200620167525 U CN 200620167525U CN 201012623 Y CN201012623 Y CN 201012623Y
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trailer
joining device
drawbar frame
tow ball
assembly
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CNU2006201675255U
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Inventor
吴运金
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Beijing Kaiding International Technology Trade Co Ltd
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Beijing Kaiding International Technology Trade Co Ltd
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Abstract

本实用新型涉及一种拖车联接器，包括牵引球总成和牵引架总成。牵引架2为弧形结构，牵引球1由底托3、固定盖7、螺栓5和螺母6固定在牵引架2上。本拖车联接器使用于汽车拖挂宿营车、游艇拖车或特殊用途车辆等。

Description

拖车联接器
技术领域
本实用新型涉及一种拖车联接器，使用于汽车拖挂宿营车、游艇拖车或特殊用途车辆等。
背景技术
汽车拖挂宿营车、游艇拖车或特殊用途车辆等使用的拖车联接器，包括牵引架总成和牵引球总成。现有拖车联接器的结构复杂且刚性较差，所能承受的拉力、压力参数仅能满足小型拖车使用，极大制约现有拖车联接器的应用范围。
发明内容
本实用新型所要解决的技术问题是提供一种结构简单、刚性强的拖车联接器，以克服现有拖车联接器存在的缺陷。
为解决上述技术问题，本实用新型所采用的技术方案是：一种拖车联接器，包括牵引球总成、牵引架总成，其特征是牵引架为弧形结构。
由于牵引球总成直接与牵引架总成联接，省去了许多中间连接件，从而大大提高了其本身刚度，进一步提高其承受拉力、压力参数的能力，扩大了拖车联接器的应用范围。
下面结合附图及实施例对本实用新型做进一步说明。
附图说明
图1是本实用新型拖车联接器一种实施例的整体结构图。
图2是本实用新型拖车联接器另外一种实施例的整体结构图。
具体实施方式
如图1所示，本实用新型拖车联接器包括牵引球总成、牵引架总成。牵引球1由底托3、固定盖6、螺栓4及螺母5固定在牵引架2上，使牵引球与牵引架有机结合起来，既保持牵引球与牵引架间运动灵活，又提高了拖车联接器的垂直拉力、垂直压力的要求，整体结构更加合理。
如图2所示，本实用新型拖车联接器包括牵引球总成、牵引架总成。牵引球1由底托3固定在牵引架2上，使牵引球与牵引架有机结合起来，既保持牵引球与牵引架间运动灵活，又提高了拖车联接器的垂直拉力、垂直压力的要求，整体结构更加合理。

Claims (2)

1.一种拖车联接器，包括牵引球总成、牵引架总成，其特征是牵引架(2)为弧形结构。
2.根据权利要求1所述的拖车联接器，其特征是牵引球(1)由底托(3)、固定盖(6)、螺栓(4)和螺母(5)固定在牵引架(2)上或是牵引球(1)由底托(3)固定在牵引架(2)上。
CNU2006201675255U 2006-12-18 2006-12-18 拖车联接器 Expired - Lifetime CN201012623Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201675255U CN201012623Y (zh) 2006-12-18 2006-12-18 拖车联接器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201675255U CN201012623Y (zh) 2006-12-18 2006-12-18 拖车联接器

Publications (1)

Publication Number Publication Date
CN201012623Y true CN201012623Y (zh) 2008-01-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201675255U Expired - Lifetime CN201012623Y (zh) 2006-12-18 2006-12-18 拖车联接器

Country Status (1)

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CN (1) CN201012623Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905635A (zh) * 2010-09-07 2010-12-08 上海应用技术学院 汽车连接功能装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905635A (zh) * 2010-09-07 2010-12-08 上海应用技术学院 汽车连接功能装置

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: Beijing City, Haidian District venture Road No. 18 Building 1 Building 5 layer, zip code: 100085

Patentee after: Beijing Kaiding International Technology Trade Co., Ltd.

Address before: Kim Pacific Building No. 9 Beijing, Haidian District Qinghe anningzhuang West Road, room 407, zip code: 100085

Patentee before: Beijing Kaiding International Technology Trade Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: BEIJING KAIDING INTERNATIONAL TRADE CO.,LTD.

Free format text: NEW ADDRESS: 5/F, BUILDING SOUTH, BUILDING 1, NO. 18, SHANGDI VENTURE ROAD, HAIDIAN DISTRICT, BEIJING CITY, ZIP CODE:100085

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 100083, room 101, Han Hua building, 23 Ching Ching Road, Haidian District, Beijing

Patentee after: Beijing Kaiding International Technology Trade Co., Ltd.

Address before: 100085 Beijing City, Haidian District venture Road No. 18 Building 1 Building 5 layer

Patentee before: Beijing Kaiding International Technology Trade Co., Ltd.

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 100083 Beijing city Haidian District Xueqing Road No. 9 Ebizal building block B room 810

Patentee after: Beijing Kaiding International Technology Trade Co., Ltd.

Address before: 100083, room 101, Han Hua building, 23 Ching Ching Road, Haidian District, Beijing

Patentee before: Beijing Kaiding International Technology Trade Co., Ltd.

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