Combination switch and steering assembly

Abstract

The utility model discloses a combination switch and a steering assembly, and belongs to the technical field of automobile steering accessories, the combination switch comprises a combination switch body, the bottom of the combination switch body is provided with a fifth opening which passes through the track of the combination switch body through a steering column, and an angle sensor is detachably installed in the fifth opening; a plurality of fourth openings are formed in the inner side wall of the fifth opening, and the inner tops of the fourth openings are in threaded connection with first connecting bolts capable of pressing and fixing the angle sensor. The angle sensor is provided with a plug board which can extend into the fourth opening and is tightly pressed by the first connecting bolt. The angle sensor installation space capable of being arranged on the steering column in a sleeving mode is formed in the bottom of the combination switch body, and the angle sensor is locked in the space through the first connecting bolt, so that reservation of the angle sensor installation space is achieved, and the development and production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile steering accessories, specifically a combined switch and steering assembly. BACKGROUND

[0002] The combined switch is a kind of widely used switching device in electrical control circuit, combined switch, also known as change-over switch, is a kind of switch that can be used as power supply introduction, can be used to directly start or stop small power motor or make motor positive and negative rotation, reverse order etc.In electrical control system, it integrates the functions of multiple switches, realizes the centralized control and operation to multiple circuits or equipment through reasonable layout and design.Combined switch is composed of multiple single-pole rotary switches stacked together on the same rotating shaft, mainly by moving contact (moving contact piece), static contact (static contact piece), rotating shaft, handle, positioning mechanism and shell etc.Part is composed of.The moving contact and static contact are stacked between several layers of insulating pads respectively, and each is attached with the terminal post of connecting line.When handle is rotated, the moving contact of each layer rotates with square rotating shaft, to realize the on-off control of circuit.

[0003] The combined switch is a multifunctional combined switch used to control lighting and light signal device and some other accessories, which is usually handle type and installed on steering column under steering wheel for facilitating driver operation.

[0004] With the rapid development of light commercial vehicle industry, there are many vehicle configuration types for users to choose, and the existing technology cannot quickly realize the option of angle driver, if user chooses to increase angle sensor, steering column needs to be replaced, and manufacturing cost is increased.

[0005] To meet the needs of different users for option and meet the requirements of users for comfort and convenience of vehicle, design an integrated combined switch, become the problem to be solved at present. INVENTION CONTENTS

[0006] To solve the problem of high production cost caused by the fact that the combined switch in the prior art cannot be optioned with angle sensor and needs to replace steering column, the utility model provides a combined switch and steering assembly.

[0007] The utility model is realized through the following technical schemes:

[0008] A combined switch, comprising a combined switch body, a fifth opening through which a steering column passes through the track of the combined switch body is formed in the bottom of the combined switch body, and an angle sensor is detachably installed in the fifth opening;

[0009] A plurality of fourth openings are formed in the inner side wall of the fifth opening, and a first connecting bolt for pressing and fixing the angle sensor is threadedly connected to the inner top of the fourth opening.

[0010] The angle sensor is provided with a plug-in plate which can extend into the fourth opening and be pressed by the first connecting bolt.

[0011] The angle sensor mounting space is reserved by opening the angle sensor mounting space on the bottom of the combined switch body and locking the angle sensor in the space by the first connecting bolt, thereby reducing the development and production cost.

[0012] The further improvement of the utility model further has, the top of the combined switch body is equipped with the first opening, the clock spring, the button function connector and the electric heating function connector are installed in the first opening.

[0013] The further improvement of the utility model further has, the opposite side wall of the combined switch body is equipped with the second opening and the third opening respectively, the left control handle connected with the combined switch body is detachably installed in the second opening, the right control handle connected with the combined switch body is detachably installed in the third opening.

[0014] The further improvement of the utility model further has, the side wall of the combined switch body adjacent to the second opening is equipped with the left handle function connector, the left handle function connector can be installed with the function module that links to the left control handle and realizes the action of the steering light and the wiper.

[0015] The further improvement of the utility model further has, the side wall of the combined switch body adjacent to the third opening is equipped with the right handle function connector, the right handle function connector can be installed with the function module that links to the right control handle and realizes the gear switching.

[0016] The further improvement of the utility model further has, one side wall of the fifth opening is communicated with the outside of the combined switch body, so as to form the fifth opening that allows the angle sensor to be inserted from the side.

[0017] The further improvement of the utility model further has, the plug-in plate is equipped with the arc-shaped gap matched with the first connecting bolt.

[0018] The further improvement of the utility model further has that the angle sensor is provided with a steering support ring linked with the steering column; the steering support ring is provided with a connecting convex block matched with the steering column.

[0019] A steering assembly comprises the combined switch and the steering column.

[0020] The further improvement of the utility model further has that the side wall lower part of the combined switch body is provided with an outward extending locking boss one, the locking boss one is screw connected with a second connecting bolt, the steering column is provided with a locking boss two matched with the locking boss one, and the locking boss two structure is same with the locking boss one structure.

[0021] From the above technical scheme, the beneficial effects of the utility model are: the angle sensor installation space is set on the bottom of the combined switch body and can be sleeved on the steering column, and the angle sensor is locked in the space through the first connecting bolt, the reservation of the angle sensor installation space is realized, and the development and production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the utility model, the drawings needed to be used in the description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for the ordinary skilled in the art.

[0023] Figure 1 It is the combined switch body structure schematic view of the specific embodiment of the utility model.

[0024] Figure 2 It is the angle sensor structure schematic view of the specific embodiment of the utility model.

[0025] Figure 3 It is the schematic view of the angle sensor installation on the combined switch body of the specific embodiment of the utility model.

[0026] Figure 4 It is the steering assembly structure schematic view of the specific embodiment of the utility model.

[0027] In the attached diagram: 1. Steering column; 2. Combination switch body; 201. First opening; 202. Second opening; 203. Third opening; 204. Fourth opening; 205. Locking boss one; 3. Left control handle; 4. Right control handle; 5. Clock spring; 6. Angle sensor; 61. Steering support ring; 611. Connecting protrusion; 62. Plug plate; 63. First connecting bolt; 7. Button function connector; 8. Electric heating function connector; 9. Left handle function connector; 10. Right handle function connector. Detailed Implementation

[0028] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0029] like Figures 1-3 As shown, this utility model discloses a combination switch, including a combination switch body 2. The bottom of the combination switch body 2 has a fifth opening through which a steering column 1 passes. An angle sensor 6 is detachably installed within the fifth opening. One sidewall of the fifth opening communicates with the outside of the combination switch body 2, allowing the angle sensor 6 to be inserted into the fifth opening from the side. This side opening structure facilitates the installation of the angle sensor 6 on the combination switch body 2.

[0030] like Figures 1-3 As shown, the inner wall of the fifth opening is provided with several fourth openings 204. The inner top of each fourth opening 204 is threaded with a first connecting bolt 63 that can press and fix the angle sensor 6. The angle sensor 6 is provided with a plug-in plate 62 that can extend into the fourth opening 204 and be pressed by the first connecting bolt 63. The plug-in plate 62 has an arc-shaped notch that can cooperate with the first connecting bolt 63. This arc-shaped notch can cooperate with the first connecting bolt 63, which helps to increase the pressing contact area of ​​the first connecting bolt 63 on the plug-in plate 62. By opening an installation space for the angle sensor 6 at the bottom of the combination switch body 2 that can be sleeved on the steering column 1, and locking the angle sensor 6 in this space by the first connecting bolt 63, the reservation of the installation space for the angle sensor 6 is realized, reducing the development and production costs.

[0031] like Figure 2As shown, the angle sensor 6 is provided with a steering support ring 61 linked with the steering column 1, which is a rotating part of the angle sensor 6 and is driven by the steering column 1, so as to realize the detection of the angle by the angle sensor 6; the steering support ring 61 is provided with a connecting protruding block 611 opposite to the steering column 1. The steering support ring is linked with the steering column 1 through the connecting protruding block 611, so as to improve the working precision of the angle sensor 6.

[0032] As shown in Figure 1 and 4 , the top of the combination switch body 2 is provided with a first opening 201, and the clock spring 5, the key function connector 7 and the electric heating function connector 8 are installed in the first opening 201. The installation space for the optional kit can be reserved for low-end vehicle models.

[0033] As shown in Figure 1 and 4 , a second opening 202 and a third opening 203 are respectively formed in a group of opposite side walls of the combination switch body 2; the left control handle 3 connected with the combination switch body 2 is detachably installed in the second opening 202; and the right control handle 4 connected with the combination switch body 2 is detachably installed in the third opening 203. The installation space for the two control handles is reserved through the second opening 202 and the third opening 203.

[0034] As shown in Figure 1 and 4 , a left handle function connector 9 is formed in the side wall adjacent to the second opening 202 of the combination switch body 2, and the left handle function connector 9 can be installed with a function module linked with the left control handle 3 and realizing the steering light and wiper action.

[0035] As shown in Figure 1 and 4 , a right handle function connector 10 is formed in the side wall adjacent to the third opening 203 of the combination switch body 2, and the right handle function connector 10 can be installed with a function module linked with the right control handle 4 and realizing the gear shifting.

[0036] As shown in Figures 1-4 , a steering assembly comprises the combination switch and the steering column 1. A connecting installation port matched with the connecting protruding block 611 is formed in the rotating part of the steering column 1, and the connecting protruding block 611 has a T-shaped structure, which helps to improve the linkage precision between the rotating part of the steering column 1 and the angle sensor 6.

[0037] As shown in Figure 4As shown, the side wall lower part of the combination switch body 2 is provided with an outwardly extending locking boss one 205, a second connecting bolt can be threadedly connected on the locking boss one 205, a locking boss two adapted with the locking boss one 205 is opened on the steering column 1, and the locking boss two has the same structure with the locking boss one 205. The locking boss one 205 cooperates with the locking boss two and is locked and fixed through the second connecting bolt, thereby completing the installation of the combination switch body 2 on the shell of the steering column 1.

[0038] The utility model discloses a kind of combination switch and steering assembly, by being set on the bottom of combination switch body Angle sensor installation space that can be set in steering column, and by first connecting bolt, Angle sensor is locked in the space, realized the reservation of Angle sensor installation space, and reduced development production cost.

[0039] The above description of the disclosed embodiments enables one of ordinary skill in the art to make or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be applied to other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will accord with the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A combination switch, comprising a combination switch body (2), characterized in that, The bottom of the combination switch body (2) is provided with a fifth opening that passes through the trajectory of the combination switch body (2) via the steering column (1). An angle sensor (6) is detachably installed in the fifth opening. Several fourth openings (204) are provided on the inner side wall of the fifth opening. The top of the fourth opening (204) is threaded with a first connecting bolt (63) that can press and fix the angle sensor (6). The angle sensor (6) is provided with a plug plate (62) that can extend into the fourth opening (204) and be pressed by the first connecting bolt (63).

2. A combination switch according to claim 1, characterized in that, The top of the combination switch body (2) is provided with a first opening (201), and a clock spring (5), a button function connector (7) and an electric heating function connector (8) are installed in the first opening (201).

3. A combination switch according to claim 1, characterized in that, The combination switch body (2) has a second opening (202) and a third opening (203) respectively on a set of opposite side walls; a left control handle (3) connected to the combination switch body (2) is detachably installed in the second opening (202); a right control handle (4) connected to the combination switch body (2) is detachably installed in the third opening (203).

4. A combination switch according to claim 3, characterized in that, The combination switch body (2) has a left handle function connector (9) on the side wall adjacent to the second opening (202). The left handle function connector (9) can be equipped with a function module that links the left control handle (3) and realizes the turn signal and wiper action.

5. A combination switch according to claim 3, characterized in that, The combination switch body (2) has a right handle function connector (10) on the side wall adjacent to the third opening (203). The right handle function connector (10) can be equipped with a function module that links the right control handle (4) and realizes gear switching.

6. A combination switch according to any one of claims 1 to 5, characterized in that, One sidewall of the fifth opening is connected to the outside of the combination switch body (2) to allow the corner sensor (6) to be inserted into the fifth opening from the side.

7. A combination switch according to claim 6, characterized in that, The plug plate (62) has an arc-shaped notch that can cooperate with the first connecting bolt (63).

8. A combination switch according to claim 7, characterized in that, The angle sensor (6) is provided with a steering support ring (61) that is linked to the steering column (1); the steering support ring (61) is provided with a connecting protrusion (611) that is connected to the steering column (1).

9. A steering assembly, characterized in that, Includes the combination switch and steering column (1) as described in claim 8.

10. A steering assembly according to claim 9, characterized in that, The lower side wall of the combination switch body (2) is provided with an outwardly extending locking boss one (205), and a second connecting bolt can be threaded onto the locking boss one (205). The steering column (1) is provided with a locking boss two that is compatible with the locking boss one (205), and the structure of the locking boss two is the same as that of the locking boss one (205).

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