Steering system connecting shaft flat square anti-secondary processing detection device

Abstract

The utility model discloses a steering system connecting shaft flat square anti-secondary processing detection device, which comprises a matching mechanism, a guide sleeve and a reminding mechanism, and is characterized in that the matching mechanism comprises a base and a detection seat arranged at the top of the base, and the guide sleeve is arranged at the top of the detection seat; according to the utility model, displacement detection is carried out on the flat square of the connecting shaft through the displacement sensor, the detection end of the displacement sensor is located at the bottommost layer of the flat square channel, when the flat square passes, a displacement signal is detected, and the warning lamp is electrically connected with the displacement sensor. When the flat square does not pass through the flat square channel and cannot reach the bottommost layer to be detected by the detection end, the indicating lamp does not emit light, the flat square is large in size, the connecting shaft is unqualified, secondary processing is needed, and the detection method is simple and more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a steering system connecting shaft flat square anti-secondary processing detection device. Background Art

[0002] The connecting shaft in the automotive parts is a commonly used mechanical connection structure in the automotive steering system. The rotation stability of the connecting shaft during use determines the safety of the car during use. In order to enhance safety, the connecting end of the connecting shaft usually adopts a flat square structure. Since the connecting shaft is mostly a slender structure, and there is no obvious difference in appearance before and after processing, the operator may perform secondary processing in extreme cases when processing continuously for a long time, so the flat square of the connecting shaft must be fully inspected.

[0003] At present, the connecting shaft flat square is only visually inspected by the inspection personnel to see if it is secondary processed. The inspection is not accurate enough and defective parts are easy to flow out. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned and / or existing problems in the use of the steering system connecting shaft flat square anti-secondary processing detection device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a steering system connecting shaft flat square anti-secondary processing detection device, through the displacement sensor, the connecting shaft flat square displacement detection, the displacement sensor detection end is located at the bottom of the flat square channel, when the flat square passes, the displacement signal is detected, the warning light emits green light, when the flat square fails to pass through the flat square channel and cannot reach the bottom layer to be detected by the detection end, the warning light is not lit, it means that the flat square size is large, the connecting shaft is unqualified, and secondary processing is required, the detection method is simple and more accurate.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A steering system connecting shaft flattening and anti-secondary processing detection device, comprising:

[0009] A matching mechanism, the matching mechanism comprising a base and a detection seat arranged on the top of the base;

[0010] A guide sleeve, wherein the guide sleeve is arranged on the top of the detection seat;

[0011] The reminder mechanism includes a displacement sensor arranged on the side wall of the detection seat and a reminder light electrically connected to the displacement sensor.

[0012] As a preferred solution of the steering system connecting shaft flatness anti-secondary processing detection device described in the utility model, a collection plate is arranged at the bottom of the base, and a plurality of bases are arranged on the top of the collection plate.

[0013] As a preferred solution of the steering system connecting shaft flattened square anti-secondary processing detection device described in the utility model, the side wall of the base is provided with a circular groove, and the circular groove cooperates with the shaft end of the connecting shaft.

[0014] As a preferred solution of the steering system connecting shaft flat square anti-secondary processing detection device described in the utility model, the side wall of the detection seat is provided with a flat square channel, and the flat square channel is connected to the circular groove.

[0015] As a preferred solution of the steering system connecting shaft flat square anti-secondary processing detection device described in the utility model, the detection end of the displacement sensor faces the flat square channel, the guide sleeve is fixedly connected to the detection seat by screws, and the fixing seat is fixedly connected to the base by screws.

[0016] Compared with the prior art, the utility model has the beneficial effects that: the steering system connecting shaft flat square anti-secondary processing detection device, through the displacement sensor, the displacement detection of the connecting shaft flat square, the detection end of the displacement sensor is located at the bottom of the flat square channel, when the flat square passes, the displacement signal is detected, the warning light emits green light, when the flat square fails to pass through the flat square channel and cannot reach the bottom layer to be detected by the detection end, the warning light is not lit, which means that the flat square size is large, the connecting shaft is unqualified, and secondary processing is required, the detection method is simple and more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of a steering system connecting shaft flat square anti-secondary processing detection device according to the utility model;

[0019] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a device for detecting the flat square of a connecting shaft of a steering system to prevent secondary processing.

[0020] 100, matching mechanism; 110, base; 111, round groove; 120, detection seat; 121, flat square channel; 200, guide sleeve; 300, reminder mechanism; 310, displacement sensor; 320, warning light. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides a steering system connecting shaft flat square anti-secondary processing detection device, which detects the displacement of the flat square of the connecting shaft through a displacement sensor, and the detection end of the displacement sensor is located at the bottom layer of the flat square channel. When the flat square passes through, a displacement signal is detected, and a prompt light emits green light. When the flat square fails to pass through the flat square channel and cannot reach the bottom layer to be detected by the detection end, the prompt light is not lit, which means that the size of the flat square is large, the connecting shaft is unqualified, and secondary processing is required. The detection method is simple and more accurate.

[0025] Figure 1-Figure 2 The structure diagram of an embodiment of a detection device for preventing secondary processing of a flat square of a connecting shaft of a steering system according to the utility model is shown. Figure 1-Figure 2 In this embodiment, a steering system connecting shaft flattening and anti-secondary processing detection device is provided, and its main body includes a matching mechanism 100, a guide sleeve 200 and a reminder mechanism 300.

[0026] The matching mechanism 100 can calibrate the connecting shaft flat square through a flat square channel 121 of standard size. If the flat square cannot pass through the flat square channel 121 normally, it means that the connecting shaft flat square is unqualified. If it can pass through the flat square channel 121 normally, it means that the connecting shaft flat square is qualified and does not need secondary processing. Specifically, the matching mechanism 100 includes a base 110 and a detection seat 120 arranged on the top of the base 110. In this embodiment, a collection plate is arranged at the bottom of the base 110, and a plurality of bases 110 are arranged on the top of the collection plate. The side wall of the base 110 is provided with a circular groove 111, and the circular groove 111 cooperates with the shaft end of the connecting shaft. The side wall of the detection seat 120 is provided with a flat square channel 121, and the flat square channel 121 is connected to the circular groove 111.

[0027] The guide sleeve 200 facilitates the insertion of the connecting shaft to prevent the connecting shaft from falling. Specifically, the guide sleeve 200 is arranged on the top of the detection seat 120;

[0028] The reminder mechanism 300 detects the displacement of the flat square of the connecting shaft through the displacement sensor 310. The detection end of the displacement sensor 310 is located at the bottom layer of the flat square channel 121. When the flat square passes through, the displacement signal is detected, and the warning light 320 emits green light. When the flat square fails to pass through the flat square channel 121 and cannot reach the bottom layer to be detected by the detection end, the warning light 320 is not lit, which means that the flat square is large in size and the connecting shaft is unqualified and needs secondary processing. The detection method is simple and more accurate. Specifically, the reminder mechanism 300 includes a displacement sensor 310 arranged on the side wall of the detection seat 120 and a warning light 320 electrically connected to the displacement sensor 310. In this embodiment, the detection end of the displacement sensor 310 faces the flat square channel 121, the guide sleeve 200 is fixedly connected to the detection seat 120 by screws, and the fixing seat is fixedly connected to the base 110 by screws.

[0029] Combination Figure 1-Figure 2 The present embodiment is a steering system connecting shaft flat square anti-secondary processing detection device. The specific use process is as follows: the displacement of the flat square of the connecting shaft is detected by the displacement sensor 310. The detection end of the displacement sensor 310 is located at the bottom layer of the flat square channel 121. When the flat square passes through, the displacement signal is detected, and the warning light 320 emits green light. When the flat square fails to pass through the flat square channel 121 and cannot reach the bottom layer to be detected by the detection end, the warning light 320 is not lit, which means that the flat square is large in size, the connecting shaft is unqualified, and secondary processing is required. The detection method is simple and more accurate.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A steering system connecting shaft flat square anti-secondary processing detection device, characterized in that: include: A matching mechanism (100), the matching mechanism (100) comprising a base (110) and a detection seat (120) arranged on the top of the base (110); A guide sleeve (200), wherein the guide sleeve (200) is arranged on the top of the detection seat (120); The reminder mechanism (300) comprises a displacement sensor (310) arranged on the side wall of the detection seat (120) and a reminder light (320) electrically connected to the displacement sensor (310).

2. A steering system connecting shaft flat square anti-secondary processing detection device according to claim 1, characterized in that: A collection plate is arranged at the bottom of the base (110), and a plurality of bases (110) are arranged at the top of the collection plate.

3. A steering system connecting shaft flat square anti-secondary processing detection device according to claim 2, characterized in that: The side wall of the base (110) is provided with a circular groove (111), and the circular groove (111) is matched with the shaft end of the connecting shaft.

4. A steering system connecting shaft flat square anti-secondary processing detection device according to claim 3, characterized in that: A flat square channel (121) is provided on the side wall of the detection seat (120), and the flat square channel (121) is communicated with the circular groove (111).

5. A steering system connecting shaft flat square anti-secondary processing detection device according to claim 4, characterized in that: The detection end of the displacement sensor (310) faces the flat square channel (121), the guide sleeve (200) is fixedly connected to the detection seat (120) via screws, and the fixing seat is fixedly connected to the base (110) via screws.

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