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Vehicle key device

A key and vehicle technology, which is applied to keys, time registers, instruments, etc., can solve problems such as the increase in the number of parts and the complicated assembly process of the unlocking key 200, and achieve the effect of fewer parts and convenient assembly.

Active Publication Date: 2017-07-07
ALPS ALPINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the unlock key 200 of Patent Document 1, parts such as the screw 205 for fixing the key blade 204 to the key head portion 202 are required, so the number of parts increases.
In addition, screw fastening work and the like are required when assembling the unlock key 200, so the assembly process of the unlock key 200 becomes complicated.

Method used

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Examples

Experimental program
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no. 1 approach

[0069] Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. In each drawing, the X1 direction is leftward, the X2 direction is rightward, the Y1 direction is forward, the Y2 direction is rearward, the Z1 direction is upward, and the Z2 direction is downward.

[0070] First, through Figure 1 to Figure 6 The configuration of the vehicle key device 1 according to the first embodiment of the present invention will be described. figure 1 It is a perspective view showing the configuration of the vehicle key device 1 according to the first embodiment of the present invention. figure 2 It is an exploded perspective view showing the configuration of the vehicle key device 1 according to the first embodiment of the present invention. image 3 is showing figure 2 It is an explanatory diagram of the structure of the first cover body 20 shown. image 3 (a) is a plan view, image 3 (b) is to show image 3 (a) Cross-sectional vi...

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PUM

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Abstract

A vehicle key device (1) includes a key head portion (10) and a key blade (50). The key head portion (10) includes a first cover (20) having a blade insertion slot (30), and a second cover (40) fitted to the first cover (20). The key blade (50) includes an inserted portion (51) inserted into the blade insertion slot (30) and having a through hole (52). The blade insertion slot (30) includes inner walls (31) including upper, lower, left, right, and rear walls; and an upper end portion (32) providing the upper wall. The upper end portion (32) includes an elastic part (34) provided between a pair of notches (33). The elastic part (34) includes a first projection (35) that snap-engages with the through hole (52). The second cover (40) is fitted to the first cover (20) in such a manner as to press the upper end portion (32).

Description

technical field [0001] The invention relates to a key device for a vehicle, in particular to a key device for a vehicle with few components and easy assembly. Background technique [0002] A vehicle key device including a key head housing a circuit for wireless communication and a battery for power supply, and a key blade serving as an emergency mechanical key is widely used as a portable device such as a keyless entry system. The keyless entry system is a system that can lock and unlock the doors of the vehicle without using a mechanical key by using wireless communication between an in-vehicle device mounted on the vehicle and a portable device carried by the user of the vehicle. Wait for the vehicle to operate. [0003] As a technique related to the structure of such a vehicle key device, the unlock key (vehicle key device) of Patent Document 1 and the like are disclosed. Figure 12 It is an explanatory drawing showing the structure of the unlock key 200 of patent docume...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B19/10E05B19/02
CPCE05B19/04G07C9/00944G07C2009/00952G07C2009/00984G07C2009/00992
Inventor 松崎聪高桥亮松冈真由美
Owner ALPS ALPINE CO LTD