CN205900411U - Ignition switch - Google Patents

Abstract

The utility model provides an ignition switch, includes casing, lock core subassembly and converter, lock core subassembly and the equal fixed connection of converter still have the gear connection pole and connect the fluted disc on the casing, the gear connection pole all assembles in the inner chamber of casing with the connection fluted disc, first skewed tooth has on the gear connection pole, the second skewed tooth has on the connection fluted disc, second skewed tooth and first oblique gear mesh, the one end of gear connection pole has first connecting hole, lock core component Assembly is in the inner chamber of casing, and the one end cartridge is in first connecting hole, it has the second connecting hole to open on the connection fluted disc, is equipped with the connecting pin in the second connecting hole, connecting pin dress is in the casing, and the one end of connecting pin and converter be assembled between/be connected between, has increased the gear connection pole and has connected the fluted disc, and the key inserts orientation and converter orientation and becomes 90 by original 180 like this, has saved greatly in an ascending space in side, and convenient the wiring is also more pleasing to the eye more.

Description

A kind of ignition switch

Technical field

The utility model is related to auto parts machinery field and in particular to a kind of ignition switch.

Background technology

Automobile ignition switch is and a kind of auto parts machinery with the steering wheel assembly assembling of automobile, in assembling due to direction The assembly space very little of disk assembly, existing automobile ignition switch is usually straight way formula, i.e. key direction of insertion and converter side To in 180 °, but the ignition switch of this mode is very long, occupies larger space, is also inconvenient to connect up, and affects attractive in appearance Degree.

Content of the invention

The purpose of this utility model is to provide a kind of save space, convenient connect up, beautiful ignition switch.

To achieve these goals, the technical solution of the utility model is: a kind of ignition switch, including housing, lock core group Part and converter, described lock core assembly and converter are fixedly connected with housing, and it is improved by:

A, also have gear connecting rod and connect fluted disc, described gear connecting rod and connect fluted disc be all assemblied in the interior of housing In chamber；

First helical teeth is had on b, described gear connecting rod, described connection fluted disc has the second helical teeth, described second is oblique Tooth is meshed with the first helical teeth；

C, one end of described gear connecting rod have the first connecting hole, and described lock core assembly is assemblied in the inner chamber of housing, And one end is inserted into the first connection in the hole；

The second connecting hole is had, built with connecting pin, described connecting pin is contained in the second connecting hole on d, described connection fluted disc In housing, and one end of connecting pin and converter assembly connection.

In technique scheme, described first connecting hole is elongate holes, and one end of described lock core assembly is and first The flat boss of connecting hole corresponding matching.

In technique scheme, the other end of described gear connecting rod has fixture block, there is in described housing one With the installing hole of axial slot, the other end of described gear connecting rod passes through the installing hole with axial slot, fixture block in housing Pass from axial slot and the aperture of installing hole can be stuck in after the rotation of gear connecting rod.

In technique scheme, described first helical teeth is semicircle helical teeth, and described second helical teeth is and the first helical teeth pair The semicircle helical teeth that should coordinate.

In technique scheme, the first connection in the hole of described gear connecting rod one end is also equipped with compression spring, described One end of compression spring is offseted with the bottom hole of the first connecting hole, and the other end is offseted with one end of lock core assembly.

Benefit of the present utility model is: the utility model has gear connecting rod and connects fluted disc, described gear connecting rod All it is assemblied in the inner chamber of housing with connecting fluted disc, described gear connecting rod has the first helical teeth, described connection fluted disc has There is the second helical teeth, described second helical teeth is meshed with the first helical teeth, one end of described gear connecting rod has the first connecting hole, institute State lock core assembly to be assemblied in the inner chamber of housing, and one end is inserted into the first connection in the hole, and described connection fluted disc has second Connecting hole, built with connecting pin, described connecting pin is connected the second connecting hole with converter, increased gear connecting rod and tooth connection Disk, such key direction of insertion and converter direction are changed into 90 ° from original 180, greatly save sky in one direction Between, convenient wiring, also more attractive in appearance.

Brief description

Fig. 1 is schematic front view of the present utility model；

Fig. 2 is main view cross-sectional schematic of the present utility model；

Fig. 3 is the schematic front view of the utility model middle gear connecting rod；

Fig. 4 is the elevational schematic view of Fig. 3；

Fig. 5 is the schematic rear view of Fig. 3；

Fig. 6 is the schematic front view connecting fluted disc in the utility model；

Fig. 7 is the cross-sectional schematic of Fig. 6.

Specific embodiment

The embodiment being given below in conjunction with accompanying drawing, is described in further detail to the utility model,

As shown in Fig. 1 ~ 7, a kind of ignition switch, including housing 1, lock core assembly 2 and converter 3, described lock core assembly 2 with Converter 3 is fixedly connected with housing 1.

As shown in Fig. 2,3,4,5,6,7, also there is gear connecting rod 4 and connection fluted disc 5, described gear connecting rod 4 and company Connect in the inner chamber that fluted disc 5 is all assemblied in housing 1.

As shown in Fig. 3,4,6,7, described gear connecting rod 4 has the first helical teeth 4-1, described connection fluted disc 5 has Second helical teeth 5-1, described second helical teeth 5-1 is meshed with the first helical teeth 4-1.

As shown in Fig. 3,5, one end of described gear connecting rod 4 has the first connecting hole 4-2, and described lock core assembly 2 assembles In the inner chamber of housing 1, and one end is inserted in the first connecting hole 4-2.

The second connecting hole 5-2 is had, the second connecting hole 5-2 is built with connecting pin 6, described connection on described connection fluted disc 5 Pin 6 is contained in housing 1, and one end of connecting pin 6 and converter 3 assembly connection.

As shown in figure 4, described first connecting hole 4-2 is elongate holes, one end of described lock core assembly 2 is to be connected with first The flat boss of hole 4-2 corresponding matching.

As shown in Figure 3,4, the other end of described gear connecting rod 4 has fixture block 4-3, in described housing 1, there is one With the installing hole of axial slot, the other end of described gear connecting rod 4 passes through the installing hole with axial slot, fixture block in housing 1 4-3 also passes from axial slot and can be stuck in the aperture of installing hole after gear connecting rod 4 rotation.

As shown in Fig. 2,3,4,5,6,7, described first helical teeth 4-1 is semicircle helical teeth, and described second helical teeth 5-1 is and the The semicircle helical teeth of one helical teeth 4-1 corresponding matching.

As shown in Fig. 2 being also equipped with compression spring 7, described pressure in the first connecting hole 4-2 of described gear connecting rod 4 one end One end of contracting spring 7 is offseted with the bottom hole of the first connecting hole 4-2, and the other end is offseted with one end of lock core assembly 2.

Claims (5)

1. a kind of ignition switch, including housing (1), lock core assembly (2) and converter (3), described lock core assembly (2) and converter (3) be fixedly connected with housing (1) upper it is characterised in that:

A, also have gear connecting rod (4) and connect fluted disc (5), described gear connecting rod (4) and connection fluted disc (5) be all assemblied in In the inner chamber of housing (1)；

First helical teeth (4-1) is had on b, described gear connecting rod (4), described connection fluted disc (5) has the second helical teeth (5- 1), described second helical teeth (5-1) is meshed with the first helical teeth (4-1)；

C, one end of described gear connecting rod (4) have the first connecting hole (4-2), and described lock core assembly (2) is assemblied in housing (1) Inner chamber in, and one end is inserted in the first connecting hole (4-2)；

Second connecting hole (5-2) is had on d, described connection fluted disc (5), the second connecting hole (5-2) is built with connecting pin (6), institute State connecting pin (6) to be contained in housing (1), and one end of connecting pin (6) and converter (3) assembly connection.

2. ignition switch according to claim 1 it is characterised in that: described first connecting hole (4-2) be elongate holes, institute The one end stating lock core assembly (2) is flat boss with the first connecting hole (4-2) corresponding matching.

3. ignition switch according to claim 1 it is characterised in that: have on the other end of described gear connecting rod (4) Fixture block (4-3), has an installing hole with axial slot in described housing (1), the other end of described gear connecting rod (4) is worn Cross the installing hole with axial slot in housing (1), fixture block (4-3) also passes and in gear connecting rod (4) rotation from axial slot The aperture of installing hole can be stuck in afterwards.

4. ignition switch according to claim 1 it is characterised in that: described first helical teeth (4-1) is semicircle helical teeth, institute State the semicircle helical teeth that the second helical teeth (5-1) is with the first helical teeth (4-1) corresponding matching.

5. ignition switch according to claim 1 it is characterised in that: described gear connecting rod (4) one end first connection It is also equipped with compression spring (7), one end of described compression spring (7) and the bottom hole of the first connecting hole (4-2) offset in hole (4-2), The other end is offseted with the one end of lock core assembly (2).