CN201342914Y - Trailer ball - Google Patents

Trailer ball Download PDF

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Publication number
CN201342914Y
CN201342914Y CNU2008201661641U CN200820166164U CN201342914Y CN 201342914 Y CN201342914 Y CN 201342914Y CN U2008201661641 U CNU2008201661641 U CN U2008201661641U CN 200820166164 U CN200820166164 U CN 200820166164U CN 201342914 Y CN201342914 Y CN 201342914Y
Authority
CN
China
Prior art keywords
trailer ball
tow ball
ball body
trailer
utility
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
CNU2008201661641U
Other languages
Chinese (zh)
Inventor
许正洪
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.)
Hangzhou Bright Bridge Industries Co Ltd
Original Assignee
Hangzhou Bright Bridge Industries Co Ltd
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 Hangzhou Bright Bridge Industries Co Ltd filed Critical Hangzhou Bright Bridge Industries Co Ltd
Priority to CNU2008201661641U priority Critical patent/CN201342914Y/en
Application granted granted Critical
Publication of CN201342914Y publication Critical patent/CN201342914Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a trailer ball, and is characterized in that the trailer ball comprises a threaded rod part connected with a nut, and a trailer ball body kept on an automobile connecting arm, and a round-platform base arranged at the lower end of the trailer ball body, wherein, the trailer ball body is in the shape of a ball, and the top part of the trailer ball is in the shape of a geometric plane surface. The trailer ball has the advantages of simple and reasonable structure and no loosening during operation.

Description

Tow ball
Technical field
The utility model relates to a kind of vehicle towed device, is specifically related to a kind of tow ball that is used in combination with the trailer connecting arm.
Background technology
Existing Trailer tool is bolt and trailer connecting arm, and bolt and tow arm are fixed, make precursor vehicle and rear haulage trailer, transportation means such as pull and be connected, bolt cap is less, and is loosening easily in vehicle travels for a long time.
The utility model content
In order to overcome above-mentioned technical defective, the utility model provides a kind of tow ball.
To achieve these goals, the utility model adopts following technical scheme:
Tow ball, it comprises with nut bonded assembly threaded shank, remains on the tow ball body on the automobile connecting arm, and the tow ball body is spherical, and its top is plane, the round platform base of tow ball body lower end.
The utility model is simple and reasonable for structure, uses can not occur becoming flexible.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Specific embodiments
Further specify with reference to the accompanying drawings.
As shown in Figure 1, tow ball, it comprises with nut bonded assembly threaded shank 1, remains on the tow ball body 2 on the automobile connecting arm, and tow ball body 2 is spherical, and its top is plane, and 3 liang of symmetrical sides of the round platform base of tow ball body 2 lower ends are whittled into the plane.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the technical solution of the utility model is not limited to the foregoing description, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.

Claims (1)

1, tow ball is characterized in that: comprise with nut bonded assembly threaded shank, remain on the tow ball body on the automobile connecting arm, the tow ball body is spherical, and its top is plane, the round platform base of tow ball body lower end.
CNU2008201661641U 2008-10-23 2008-10-23 Trailer ball Expired - Fee Related CN201342914Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201661641U CN201342914Y (en) 2008-10-23 2008-10-23 Trailer ball

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201661641U CN201342914Y (en) 2008-10-23 2008-10-23 Trailer ball

Publications (1)

Publication Number Publication Date
CN201342914Y true CN201342914Y (en) 2009-11-11

Family

ID=41274498

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201661641U Expired - Fee Related CN201342914Y (en) 2008-10-23 2008-10-23 Trailer ball

Country Status (1)

Country Link
CN (1) CN201342914Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103987546A (en) * 2011-10-11 2014-08-13 塞昆特消费品公司 Hitch ball mount and method of forming the hitch ball mount
CN108602189A (en) * 2015-10-28 2018-09-28 巴伊兰大学 Robot cooperated system
CN112172422A (en) * 2020-11-18 2021-01-05 成都超旗科技有限公司 Multifunctional trailer ball

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103987546A (en) * 2011-10-11 2014-08-13 塞昆特消费品公司 Hitch ball mount and method of forming the hitch ball mount
CN108602189A (en) * 2015-10-28 2018-09-28 巴伊兰大学 Robot cooperated system
CN112172422A (en) * 2020-11-18 2021-01-05 成都超旗科技有限公司 Multifunctional trailer ball

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091111

Termination date: 20101023