JPH0340132U

JPH0340132U -

Info

Publication number: JPH0340132U
Application number: JP9704689U
Authority: JP
Priority date: 1989-08-19
Filing date: 1989-08-19
Publication date: 1991-04-17
Anticipated expiration: 2004-08-19
Also published as: JPH0736833Y2

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図
は車両用リフタの展開状態の斜視図、第２図は可
動部材およびコラムの断面図、第３図は可動部材
の可動プレートの側面図、第４図はスライド支持
部材およびコラムの断面図、第５図はスライド支
持部材の側面プレートの側面図、第６図はプラツ
トフオームの平面図、第７図は同じく側面図、第
８図はプラツトフオームにロツク機構を配設した
平面図、第９図はロツクの平面図、第１０図およ
び第１１図はロツク解除機構の側面図、第１２図
は固定用ロクとリミツトスイツチとの関係を示す
平面図、第１３図は同じく側面図、第１４図は車
両用リフタを展開した状態での安全回路の配線を
示す斜視図、第１５図および第１６図は配線の保
護を示す斜視図、第１７図はプラツトフオームの
引き出し・格納を説明する斜視図である。１……車両、２……フロア、９……可動部材、
１６……作動シリンダ、１８，１９……連結アー
ム、２１……スライド支持部材、３１……プラツ
トフオーム、３７……手摺、３９……ハンドルレ
バー、４０……ロツク機構、４１……格納用ロツ
ク、４２……固定用ロツク、６１……ロツク解除
機構、７２，７３……ストライカ、７４……スト
ライカベース、７５……リミツトスイツチ、７６
……ワイヤハーネス巻取り装置、７７……ワイヤ
ハーネス、７９……昇降操作スイツチ。 The drawings show one embodiment of the present invention, in which Fig. 1 is a perspective view of a vehicle lifter in an expanded state, Fig. 2 is a sectional view of the movable member and column, and Fig. 3 is a side view of the movable plate of the movable member. Figure 4 is a sectional view of the slide support member and column, Figure 5 is a side view of the side plate of the slide support member, Figure 6 is a plan view of the platform, Figure 7 is a side view, and Figure 8 is a side view of the platform. The figure shows a plan view of the locking mechanism installed on the platform, Figure 9 is a plan view of the lock, Figures 10 and 11 are side views of the lock release mechanism, and Figure 12 shows the relationship between the fixing lock and the limit switch. A plan view showing the relationship, FIG. 13 is a side view, FIG. 14 is a perspective view showing the wiring of the safety circuit with the vehicle lifter expanded, and FIGS. 15 and 16 are perspective views showing protection of the wiring. 17 are perspective views illustrating how the platform is pulled out and stored. 1... Vehicle, 2... Floor, 9... Movable member,
16... Operating cylinder, 18, 19... Connection arm, 21... Slide support member, 31... Platform, 37... Handrail, 39... Handle lever, 40... Lock mechanism, 41... For storage Lock, 42... Fixing lock, 61... Lock release mechanism, 72, 73... Striker, 74... Striker base, 75... Limit switch, 76
... Wire harness winding device, 77 ... Wire harness, 79 ... Lifting operation switch.

Claims

[Scope of Claim for Utility Model Registration] (1) The platform is moved forward and backward toward the opening of the vehicle interior by a movable member on the floor of the vehicle interior, and the platform is moved up and down between the floor and the ground surface. A locking mechanism provided on a vehicle lifter which is adapted to be moved up and down by means of a storage lock that pulls the platform into the floor and stores it, and a fixing lock that pulls the platform out of the floor and fixes it to the lifting member. A locking mechanism for a lifter for a vehicle, in which engagement and disengagement of a lifter are carried out almost simultaneously with movement of a platform by a single operating means via a single cable. (2) In the fixing lock, the lock plate of the fixing lock comes into contact with a limit switch attached to a striker base provided on the fixing member when the striker is locked, displacing the contact position and maintaining the locked state when the platform is pulled out. 2. A locking mechanism for a vehicle lifter according to claim 1, further comprising a safety circuit capable of raising and lowering the platform.