Switch triggering device for car washer

Abstract

The utility model discloses a switch trigger device for a car washer, which comprises a bottom plate, the bottom plate is provided with fixing steel, the surface of the bottom plate is provided with a switch trigger assembly, the switch trigger assembly comprises a rotating piece and an induction piece, the rotating piece comprises a rotating shaft sleeve, a first rotating shaft, a second rotating shaft and a third rotating shaft, and the first rotating shaft is connected with the second rotating shaft. The induction piece comprises an induction plate, a reset spring and a proximity switch; the device is simple in structure and reasonable in design, the whole device improves the running accuracy and safety of the wheel hub brush, the situation that the wheel hub brush cannot be recognized due to too large accumulated water mist of an automobile is avoided, interference of sundries and foreign objects on a starting switch of the wheel hub brush is avoided, and tires are accurately flushed.

Description

TECHNICAL FIELD

[0001] The utility model relates to car washer technical field, concretely is a switch trigger device for car washer. BACKGROUND

[0002] The tunnel car washer is a full-automatic car washer positioned through overhead and slide transmission.

[0003] The deficiencies of prior art are:

[0004] At present, the hub brush switch trigger mechanism used in the tunnel car washer product is generally a light barrier photoelectric switch, when the water mist is too large, the penetration of the light barrier switch is affected, and if the automobile chassis has foreign matters or the track has foreign matters, the trigger of the light barrier switch is affected. UTILITY MODEL CONTENTS

[0005] The utility model discloses a switch trigger device for car washer to solve the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a switch trigger device for car washer, including the bottom plate, the bottom plate is provided with fixed steel, the bottom plate surface is provided with switch trigger subassembly, the switch trigger subassembly includes rotating piece and inductive piece.

[0007] Preferably, the rotating piece includes rotating shaft sleeve, first rotating shaft, second rotating shaft and third rotating shaft, the rotating shaft sleeve is arranged on the bottom plate surface, the first rotating shaft is arranged on the rotating shaft sleeve, the second rotating shaft and the third rotating shaft are connected with the first rotating shaft as a whole.

[0008] Preferably, the inductive piece includes inductive plate, reset spring and proximity switch, the inductive plate is arranged at both ends of the first rotating shaft and the third rotating shaft, the reset spring is arranged on the bottom plate and connected with the inductive plate, and the proximity switch is arranged on the bottom plate.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] The switch trigger device for car washer is provided with a switch trigger assembly, which includes a rotating piece and an inductive piece, the rotating piece includes a rotating shaft sleeve, a first rotating shaft, a second rotating shaft and a third rotating shaft, and the inductive piece includes an inductive plate, a reset spring and a proximity switch, when the vehicle tire passes, the reset spring resets the rotating piece to the initial position, thereby preparing for the next vehicle to pass, the overall device improves the accuracy and safety of the hub brush operation, and the device can avoid the interference of foreign matters and external matters on the hub brush start switch when the automobile water mist is too large, and accurately flushes the vehicle tire. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is the whole structure schematic view of the utility model;

[0012] Fig. 2 It is the whole structure plan view of the utility model;

[0013] Fig. 3 It is the whole structure side view of the utility model;

[0014] In the drawing: 110, bottom plate;111, fixed steel;121, rotating shaft sleeve;122, first rotating shaft;123, second rotating shaft;124, third rotating shaft;131, induction plate;132, reset spring;133, proximity switch. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0016] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0017] In the description of the patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the patent can be understood according to the specific circumstances.

[0018] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.

[0019] Embodiment

[0020] Please refer to Figs. 1-3 As shown in the technical scheme, the utility model provides a switch trigger device for car washer, including bottom plate 110, bottom plate 110 is provided with fixed steel 111, the surface of bottom plate 110 is installed with switch trigger assembly, switch trigger assembly includes rotating part and inductive part, rotating part includes rotation shaft sleeve 121, first rotation shaft 122, second rotation shaft 123 and third rotation shaft 124, rotation shaft sleeve 121 is installed on the surface of bottom plate 110, first rotation shaft 122 is installed on rotation shaft sleeve 121, second rotation shaft 123 and third rotation shaft 124 are connected first rotation shaft 122 as a whole, inductive part includes induction plate 131, reset spring 132 and proximity switch 133, induction plate 131 is installed on both ends of first rotation shaft 122 and third rotation shaft 124, reset spring 132 is installed on bottom plate 110 and is connected induction plate 131, and proximity switch 133 is installed on the surface of bottom plate 110, when working, when the tire of the vehicle rolls over first rotation shaft 122, second rotation shaft 123 and third rotation shaft 124, first rotation shaft 122, second rotation shaft 123 and third rotation shaft 124 rotate around bottom plate 110, thereby driving both ends induction plate 131 induction, and proximity switch 133 induction simultaneously, thereby starting the work of hub brush, after the tire of the vehicle passes, reset spring 132 resets the rotating part to the initial position, thereby preparing for the next vehicle to pass, the overall device improves the accuracy and safety of the operation of hub brush, avoids the interference of sundries and foreign matters to the starting switch of hub brush, and accurately flushes the tire of the vehicle.

[0021] The working principle of the utility model is as follows:

[0022] When the switch trigger device for car washer of the embodiment is used, the switch trigger assembly is provided, the switch trigger assembly includes rotating part and inductive part, the rotating part includes rotation shaft sleeve 121, first rotation shaft 122, second rotation shaft 123 and third rotation shaft 124, the inductive part includes induction plate 131, reset spring 132 and proximity switch 133, when working, when the tire of the vehicle rolls over first rotation shaft 122, second rotation shaft 123 and third rotation shaft 124, first rotation shaft 122, second rotation shaft 123 and third rotation shaft 124 rotate around bottom plate 110, thereby driving both ends induction plate 131 induction, and proximity switch 133 induction simultaneously, thereby starting the work of hub brush, after the tire of the vehicle passes, reset spring 132 resets the rotating part to the initial position, thereby preparing for the next vehicle to pass, the overall device improves the accuracy and safety of the operation of hub brush, avoids the interference of sundries and foreign matters to the starting switch of hub brush, and accurately flushes the tire of the vehicle.

[0023] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A switch triggering device for a car washer, comprising a base plate (110), characterized in that: The bottom plate (110) is provided with a fixed steel (111), and a switch triggering assembly is arranged on the surface of the bottom plate (110), wherein the switch triggering assembly comprises a rotating part and a sensing part.

2. A switch trigger device for a car washing machine according to claim 1, characterized in that: The rotating part comprises a rotating shaft sleeve (121), a first rotating shaft (122), a second rotating shaft (123) and a third rotating shaft (124), the rotating shaft sleeve (121) is arranged on the surface of the bottom plate (110), the first rotating shaft (122) is arranged on the rotating shaft sleeve (121), and the second rotating shaft (123) and the third rotating shaft (124) are connected with the first rotating shaft (122) as a whole.

3. A switch trigger device for a car washing machine according to claim 2, wherein: The sensing part comprises a sensing plate (131), a reset spring (132) and a proximity switch (133), the sensing plate (131) is arranged at both ends of the first rotating shaft (122) and the third rotating shaft (124), the reset spring (132) is arranged on the bottom plate (110) and connected with the sensing plate (131), and the proximity switch (133) is arranged on the bottom plate (110).

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