CN203670748U - Double-fork-shaft reverse gear signal linkage structure capable of achieving single switch displaying - Google Patents

Abstract

The utility model discloses a double-fork-shaft reverse gear signal linkage structure capable of achieving single switch displaying, and relates to the technical field of automobile spare parts. The double-fork-shaft reverse gear signal linkage structure comprises a linkage plate, an elastic pin, a first fork shaft, a second fork shaft, a reverse gear switch and an upper cover, the connecting plate is fixed on the first fork shaft through the elastic pin, the linkage plate and the second fork shaft are inserted in the same fork shaft hole in the upper cover, and the reverse gear switch is arranged on the second fork shaft. The rear end of one fork shaft is machined to be semicircular, so that beveled edges of the two fork shafts can be inserted into the same fork shaft hole, the reverse gear action of the two fork shafts can be displayed only by one switch, one reverse gear switch is reduced compared with a traditional mode, the arrangement of a transmission and an entire automobile electrical part is facilitated, and the cost of a transmission assembly is reduced.

Description

A kind of single switch shows two fork shafts signal linkage structure that reverses gear

technical field:

The utility model relates to a kind of single switch and shows two fork shafts signal linkage structure that reverses gear, and belongs to auto parts machinery technical field.

background technique:

When gearbox is hung when reversing gear, vehicle need to have signal to show to point out driver, original way is that the switch that reverses gear is installed on the fork shaft of being responsible for reversing gear, the action of reversing gear of the fork shaft of switch reflection that reverses gear, if being provided with two on gearbox reverses gear and reverses gear and be distributed on two fork shafts, just need two switches that reverse gear to reflect the action of reversing gear according to conventional construction, increased layout difficulty and the assembly cost of the switch that reverses gear.

model utility content:

For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of single switch and shows two fork shafts signal linkage structure that reverses gear.

Single switch of the present utility model shows two fork shafts signal linkage structure that reverses gear, it comprises joining plate, resilient key, the first fork shaft, the second fork shaft, switch and upper cover reverse gear, joining plate is fixed on the first fork shaft by resilient key, joining plate and the second fork shaft are plugged in the same fork shaft hole of upper cover, on the second fork shaft, are provided with the switch that reverses gear.

As preferably, the tail end of the second described fork shaft is processed into half corresponding round belt groove shape with a side of joining plate.

The beneficial effects of the utility model: the rear end of one of them fork shaft is processed into semicircle by it, the groove of two fork shafts can be inserted in same fork shaft hole, only just can show the action of reversing gear of two fork shafts with single switch, traditional approach reduces by the switch that reverses gear relatively, facilitate the layout of speed changer and car load electrical appliance part, reduced the cost of transmission assembly.

accompanying drawing explanation:

For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.

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

Fig. 2 is that the A-A of Fig. 1 is to sectional view;

Fig. 3 is that the B-B of Fig. 2 is to sectional view.

1-joining plate; 2-resilient key; 3-the first fork shaft; 4-the second fork shaft; The 5-switch that reverses gear; 6-upper cover.

embodiment:

As shown in Figure 1-Figure 3, this embodiment is by the following technical solutions: it comprises joining plate 1, resilient key 2, the first fork shaft 3, the second fork shaft 4, switch 5 and upper cover 6 reverse gear, joining plate 1 is fixed on the first fork shaft 3 by resilient key 2, joining plate 1 and the second fork shaft 4 are plugged in the same fork shaft hole of upper cover 6, on the second fork shaft 4, are provided with the switch 5 that reverses gear.

Wherein, the tail end of the second described fork shaft 4 and a side of joining plate 1 are processed into half corresponding round belt groove shape.

This embodiment in use, is hung the first fork shaft 3 and the second fork shaft 4 when reversing gear, just can trigger the switch 5 that reverses gear, simple to operate, easy to use.

More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof

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Claims (1)

1. a single switch shows two fork shafts signal linkage structure that reverses gear, it is characterized in that: it comprises joining plate (1), resilient key (2), the first fork shaft (3), the second fork shaft (4), the switch that reverses gear (5) and upper cover (6), joining plate (1) is fixed on the first fork shaft (3) by resilient key (2), joining plate (1) is plugged in the same fork shaft hole of upper cover (6) with the second fork shaft (4), is provided with the switch that reverses gear (5) on the second fork shaft (4).

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