CN201535088U - Tricycle doorknob - Google Patents

Abstract

The utility model discloses a tricycle doorknob, which comprises a base plate (1), a support (2), a handle (3), and a hanging ring assembly, wherein the support (2) is fixed at the rear part of the base plate (1), the front end of the handle (3) is hinged with the support (2), and the rear end of the hanging ring assembly is hinged with the handle (3). The utility model is characterized in that a hook (4) is fixed at the front end of the base plate (1), and the front end of the hanging ring assembly is hung on the hook (4). In the utility model, the matching of a hanging ring of the hanging ring assembly and the hook is very easy and convenient, the opening and closing of a car door are very smooth and quick, and even if the car door falls off and the position between a car door post and the car door changes or deflects, the opening and closing of the car door are not influenced.

Description

The tricycle door handle

Technical field

The utility model belongs to a kind of door handle, specifically, is a kind of door handle that is installed on the tricycle car door.

Background technology

At present, the domestic door handle that is used for tricycle is commonly the tricycle door handle, all is that base plate, bearing, handle and link combination are formed, wherein said base plate rear portion fixed bearing, and described handle front end is hinged on the bearing, and described link combination rear end and handle are hinged.The tricycle door handle is installed on the car door, links up with on the door pillar that is installed in by car door, and the hook that the link of link combination entangles on the door pillar is realized closing the door, and the link of link combination takes out from the hook on the door pillar and realizes opening the door.Because the link of link combination and the hook that cooperates with it lay respectively on column and the car door.Both must change in a specific distance a little to some extent, and both cooperations are just very not smooth and easy, and the switch door is relatively required great effort.Especially in use for some time, because action of gravity, car door can fall down, and makes link and the hook of link combination not on same horizon, is not easy more to cooperate.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of open and close car to be more prone to and tricycle door handle easily.

The technical solution of the utility model is as follows: a kind of tricycle door handle, comprise base plate, bearing, handle and link combination, and wherein said base plate rear portion fixed bearing, described handle front end is hinged on the bearing, and is described

Link combination rear end is hinged with handle, and its key is: described base plate front end extends forward and is fixed with hook, and the front end that described link makes up hangs on this hook.

Described link combination comprises U-shaped link and link, and the U-shaped opening of described U-shaped link rear end is towards handle, and this handle is positioned at U-shaped link opening, and described U-shaped link openend and handle are hinged, and described U-shaped link blind end is provided with link.Because the link of hook and link combination need not specially go to calculate both installation sites on same base plate, both position, distances on base plate are changeless.Whole tricycle door handle all is installed on the door, and a contiguous block that has through hole only is set on the door pillar, and hook passes the through hole of this contiguous block.Base plate and link are clipped in contiguous block between the two, realize the switch door, cooperate easily like this, and the switch door is more convenient.

The linking arm at described link rear portion passes U-shaped link blind end, stretch in the described U-shaped link, described this linking arm rear end is connected with washer, and these washer two ends lay respectively in the pilot hole that U-shaped link biside plate opened, and are with spring on the linking arm in the described U-shaped link.In depression of handle with when opening handle,, more laborsaving and convenient when the people moves because the compression of spring can be extended the link combination.

Beneficial effect: the link of the utility model hook combination cooperates with hook be very easy to, convenient, the open and close car door is very smooth and easy and convenient, even fall under the car door, the car door post also between the car door change in location or generation be offset and also can not influence the open and close car door.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the utility model closed condition figure.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

As shown in Figure 1, a kind of tricycle door handle of the utility model, comprise base plate 1, bearing 2, handle 3 and link combination, described link combination comprises U-shaped link 6 and link 5, the U-shaped opening of described U-shaped link 6 rear ends is towards handle 3, this handle 3 is positioned at U-shaped link 6 openings, and described U-shaped link 6 openends and handle 3 are hinged, and described U-shaped link 6 blind ends are provided with link 5.The linking arm 5a at described link 5 rear portions passes U-shaped link 6 blind ends, stretch in the described U-shaped link 6, described this linking arm 5a rear end is connected with washer 7, these washer 7 two ends lay respectively in the pilot hole 6a that U-shaped link 6 biside plates open, and are with spring on the linking arm 5a in the described U-shaped link 6.This both ends of the spring is against washer 7 respectively and states U-shaped link 6 front ends, wherein said base plate 1 rear portion fixed bearing 2, described handle 3 front ends are hinged on the bearing 2, described link combination rear end and handle 3 are hinged, described base plate 1 front end extends forward to be fixed with links up with 4, and the front end of described link combination hangs on this hook 4.Bending is parallel with linking arm 5a continuously downwards to link up with 4 front ends.Whole tricycle door handle all is installed on the door, and a contiguous block that has through hole only is set on the door pillar, and hook 4 passes the through hole of this contiguous block.Base plate 1 and link 5 are clipped in contiguous block between the two, realize the switch door.

Claims (3)

1. tricycle door handle, comprise base plate (1), bearing (2), handle (3) and link combination, wherein said base plate (1) rear portion fixed bearing (2), described handle (3) front end is hinged on the bearing (2), described link combination rear end and handle (3) are hinged, it is characterized in that: described base plate (1) front end is fixed with hook (4), and the front end of described link combination hangs on this hook (4).

2. according to the described tricycle door handle of claim 1, it is characterized in that: described link combination comprises U-shaped link (6) and link (5), described link combination comprises U-shaped link (6) and link (5), the U-shaped opening of described U-shaped link (6) rear end is towards handle (3), this handle (3) is positioned at U-shaped link (6) opening, described U-shaped link (6) openend and handle (3) are hinged, and the blind end of described U-shaped link (6) is provided with link (5).

3. according to the described tricycle door handle of claim 2, it is characterized in that: the linking arm (5a) at described link (5) rear portion passes U-shaped link (6) blind end, stretch in the described U-shaped link (6), described this linking arm (5a) rear end is connected with washer (7), this washer (7) two ends lay respectively in the pilot hole (6a) that U-shaped link (6) biside plate opens, and are with spring on the linking arm (5a) in the described U-shaped link (6).

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