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Chuck connecting type car navigator

A car navigation and connecting technology, which is applied in the direction of connecting components, suction cups, vehicle parts, etc., can solve the problems of inconvenient disassembly and use, poor adsorption stability, and easy to drop, etc., and achieves good use convenience and strong adsorption and fixing capabilities , enhance the effect of adsorption

Inactive Publication Date: 2015-04-22
CHONGQING CHANGYE AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a car navigator connected with a suction cup, so as to solve the problems of the existing car navigator connected with a sucker, such as poor adsorption stability, easy falling, and inconvenient disassembly and use.

Method used

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  • Chuck connecting type car navigator
  • Chuck connecting type car navigator

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Embodiment Construction

[0016] The present invention will be further described below with reference to the drawings and embodiments.

[0017] As shown in the figure, the suction cup-connected car navigator of this embodiment includes a navigator main body 15, a suction cup, and a support rod assembly arranged on the suction cup for connecting to the navigator main body. The suction cup includes a hard disk body 1. An arc-shaped cavity 2 is provided at the lower end of the disc body, an annular sealing ring 3 is also provided on the end face of the disc body at the edge of the arc-shaped cavity, and an arc-shaped groove 4 is provided on the sealing end surface of the annular sealing ring; It also includes an elastic exhaust disc 5 arranged in the arc-shaped cavity, a connecting rod 6 is arranged in the middle of the elastic exhaust disc, a connecting rod through hole is arranged on the disc body, and the connecting rod penetrates out of the disc body. A cam 7 is hinged on one end of the cam 7, and a hand...

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Abstract

The invention discloses a chuck connecting type car navigator. The chuck connecting type car navigator comprises navigator body, a chuck and a supporting rod assembly; the chuck comprises a chuck body, an annular sealing ring, an elastic exhaust plate, a connecting rod and a cam; an O-shaped sealing ring is arranged on the connecting rod; the supporting rod assembly comprises a plastic soft rod and an inserting plate; an inserting hole sleeve is arranged on the navigator body; a positioning hole is formed in one end of an inserting plate, extending out from the inserting hole sleeve; a spring clamping plate arranged on the inserting hole sleeve is inserted into the positioning hole; when in work, the chuck is attached on a windshield or an instrument housing of an automobile under the atmospheric pressure effect; the annular sealing ring further improves the attaching force of the chuck; the O-shaped sealing ring is able to stop air reversely flowing into an arc-shaped concave cavity, so that the problems of poor attaching stability and easy falling down of the existing chuck can be solved; in addition, the inserting plate is in match with a quadrate inserting hole sleeve, and the spring clamping plate and the positioning hole are matched to fix the navigator body; the navigator is easily dismounted and mounted, and convenient to use.

Description

Technical field [0001] The invention relates to a car navigation device, in particular to a suction cup connection type car navigation device. Background technique [0002] Car navigators are divided into fixed navigators integrated with the car entertainment system and mobile navigators that can be detached from the car; mobile navigators are generally fixed on the car dashboard shell or car front windshield through a bracket on. [0003] In the prior art, the mobile car navigator is generally supported and fixed by a suction cup and a bracket connected to the suction cup. However, in actual use, the suction cup has poor adsorption stability, which causes the problem of the navigator and the bracket falling. The poor suction stability of the suction cup is mainly caused by air entering the vacuum space of the suction cup. Therefore, it is necessary to improve the navigator suction cup in the prior art to solve the problem that it is easy to fall. [0004] Moreover, in the prior ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R11/02F16B47/00
CPCB60R11/0258B60R2011/0056B60R2011/0064
Inventor 陈大平李航高静
Owner CHONGQING CHANGYE AUTO PARTS
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