Detection device for automobile door opening limiter

Through the combined design of the slider and limit plate, the problem of inconvenient adjustment of the fixed position of the rotating shaft on the limiter is solved, and flexible adjustment of the limiter angle and improvement of detection efficiency are achieved.

CN222761859UActive Publication Date: 2025-04-15SUZHOU WEILONGKE INTELLIGENT EQUIPMENT CO LTD

Patent Information

Application Number
CN202421628307.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-15
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

When performing different angle state detection of the vehicle door opening limiter, the user needs to frequently adjust the fixed position of the tooling on the limiter, which is more inconvenient to operate.

Method used

The first slide drive positioning shaft connects the hinge between the main arm and the rotation shaft in the limiter body, and adjusts the angle of the main arm and the rotation shaft in the limiter body by changing the height of the first limit plate.

Benefits of technology

It realizes that the angle changes between the main arm and the deflection axis in the limiter body can be achieved without removing and removing the fixed position multiple times, simplifying the operation process and improving detection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile door opening limiter detection device, which relates to the technical field of detection tools and comprises a base and a limiter body, a main arm and a rotating shaft are arranged in the limiter body, a detection assembly and a driving part are arranged at the top of the base, the detection assembly comprises an adjusting part, and the adjusting part comprises a tool seat. An electric push rod is hinged to the bottom of the tool base, a first limiting plate is hinged to an output shaft of the electric push rod, and a positioning shaft is arranged at the bottom of the first limiting plate. According to the automobile door opening limiter detection device, the first sliding block keeps parallel movement in the groove formed in the first limiting plate, so that the positioning shaft and the rotating shaft in the limiter body are in butt joint; and the deflection angle of the first limiting plate hinged to the output shaft of the electric push rod is changed, so that the angle change of the main arm and the deflection shaft in the limiting stopper body can be realized without taking down and fixing the limiting stopper body for multiple times.
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Description

Technical Field

[0001] The utility model relates to the technical field of detection tooling, in particular to a detection device for an opening limiter of an automobile door. Background Art

[0002] A car door opening limiter is a device used to limit the opening of a door. It can keep the door open within a certain angle (usually between 50 and 70 degrees) and prevent the door from opening too large.

[0003] The detected limiter can improve the driving safety and driving experience of the car. The existing Chinese patent with the authorization announcement number CN216207463U discloses a detection device for the door opening limiter of the car. The mounting plate can be replaced according to the model of the limiter, the bottom plate of the limiter is fixed on the mounting plate through the rectangular through hole, the second tooling plate is driven to move by the driving member, and the bottom plate of the limiter is driven to move by the second tooling plate, so as to facilitate the detection of limiters of different sizes.

[0004] The main arm and the rotating shaft are the main structures of the limiter. During inspection, the car door needs to be opened frequently, and the sensor senses the opening angle of the car door, observes the status of the hinge between the main arm and the rotating shaft of the limiter, and feeds back to the controller. However, when conducting inspections at different angles, the user needs to frequently adjust the fixed position of the rotating shaft of the detection tooling on the limiter, which is inconvenient to operate. Utility Model Content

[0005] In view of the problem that when performing detection at different angles, the user needs to frequently adjust the fixed position of the detection tool on the shaft of the limiter, which is inconvenient to operate, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a vehicle door opening limiter detection device, whose purpose is to: drive the positioning shaft to dock the hinge between the main arm and the rotating shaft in the limiter body through the first slider, and complete the angle adjustment of the main arm and the rotating shaft in the limiter body by changing the height of the first limit plate.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a vehicle door opening limiter detection device, comprising a base and a limiter body, wherein the limiter body is provided with a main arm and a rotating shaft, and the top of the base is provided with a detection assembly and a driving member, and the driving member is located at the top of the base;

[0008] The detection assembly includes an adjustment member, the adjustment member includes a tooling seat, the bottom of the tooling seat is hinged with an electric push rod, the output shaft of the electric push rod is hinged with a first limit plate, the bottom of the first limit plate is provided with a positioning shaft, and the positioning shaft is distributed on both sides of the first limit plate;

[0009] The rotating shaft of the limiter body is located at the bottom of the first limiter plate and is hinged to the first limiter plate through a positioning shaft. The positioning shaft is distributed on both sides of the hinge between the rotating shaft of the limiter body and the main arm of the limiter body.

[0010] As a preferred solution of the automobile door opening limiter detection device of the utility model, wherein: the first limit plate is also movably connected to the two sides with a first slider, the positioning axis is symmetrically distributed on the two sides of the limiter body through the first slider, and the first limit plate is provided with a first screw on the side away from the limiter body, and the first slider is threadedly connected to the first limit plate through the first screw.

[0011] As a preferred solution of the automobile door opening limiter detection device of the utility model, a second screw is arranged on the inner side of the tooling seat, the second screw passes through one end of the tooling seat and is connected to a threaded column, the second screw is threadedly connected to the threaded column, and the threaded column is fixedly installed on the top of the base.

[0012] As a preferred solution of the automobile door opening limiter detection device of the utility model, wherein: the detection component also includes a transmission part, the transmission part includes a T-shaped guide rail, a slide groove is opened on the inner side of the T-shaped guide rail, a limiting protrusion is arranged on the inner side of the slide groove, a deflection arm is fixedly installed on the side of the limiting protrusion away from the T-shaped guide rail, and the deflection arm is hinged at the top of the base.

[0013] As a preferred solution of the automobile door opening limiter detection device of the utility model, the second sliders are movably connected to both sides of the T-shaped guide rail, rubber blocks are fixedly installed on the inner sides of the second sliders, and the second sliders are threadedly connected to the T-shaped guide rail through a third screw.

[0014] As a preferred solution of the automobile door opening limiter detection device of the utility model, the driving member includes a driving body, the driving body is fixedly installed on the top of the base, the output shaft in the driving body is connected to the eccentric wheel, and the main sleeve arm is hinged on the outer side of the eccentric wheel.

[0015] As a preferred solution of the automobile door opening limiter detection device of the utility model, wherein: a side protrusion arm is provided at one end of the main sleeve arm away from the eccentric rotating wheel, the side protrusion arm is threadedly connected with the main sleeve arm through a two-way screw shaft, and the two ends of the two-way screw shaft are respectively located in the side protrusion arm and the main sleeve arm, and the end of the side protrusion arm away from the two-way screw shaft is hinged to the deflection arm.

[0016] Beneficial effects of the utility model:

[0017] 1. The first slider is kept moving parallel to the groove formed in the first limit plate, so that the positioning shaft is docked with the rotating shaft in the limiter body, and the deflection angle of the first limit plate hinged to the output shaft of the electric push rod is changed by controlling the change in the extension length of the output shaft of the adjusting member, thereby eliminating the need to remove and fix the limiter body multiple times, and the angle change between the main arm and the deflection axis in the limiter body can be achieved.

[0018] 2. By rotating the third screw, the corresponding second slider keeps moving parallel to the groove in the T-shaped guide rail, and the main arm in the limiter body of different models is fixed by a rubber block, so that the limiter body is not easy to detach during the detection process.

[0019] 3. The side protrusion arm connected by the two-way screw threaded connection through the main sleeve arm drives the deflection arm to be limited in the deflection of the base, so that the limiting protrusion shaft moves in the slide groove, driving the T-shaped guide rail to do reciprocating motion, thereby simulating the state of the limiter body on the car door, thereby avoiding repeated opening of the car door and completing the test of the limiter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 The utility model is a schematic diagram of the overall structure of the vehicle door opening limiter detection device.

[0022] Figure 2 The utility model is a schematic diagram of the structure of the detection component of the vehicle door opening limiter detection device.

[0023] Figure 3 The utility model is a schematic diagram of the structure of the adjusting member of the vehicle door opening limiter detection device.

[0024] Figure 4 The utility model is a schematic diagram of the transmission component structure of the vehicle door opening limiter detection device.

[0025] Figure 5 The utility model is a schematic diagram of the structure of the driving component of the vehicle door opening limiter detection device.

[0026] Description of reference numerals:

[0027] 1. Base; 2. Limiter body; 3. Detection assembly; 31. Adjustment member; 311. Work seat; 312. Electric push rod; 313. First limit plate; 314. Positioning shaft; 315. First slider; 316. First screw; 317. Second screw; 318. Threaded column; 32. Transmission member; 321. T-guide rail; 322. Slide; 323. Limiting protruding shaft; 324. Deflection arm; 325. Second slider; 326. Rubber block; 327. Third screw; 4. Driving member; 41. Driving body; 42. Eccentric wheel; 43. Main sleeve arm; 44. Side convex arm; 45. Bidirectional screw shaft. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, 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 in conjunction with the accompanying drawings.

[0029] Example 1

[0030] Reference Figure 1-5 , which is the first embodiment of the utility model, provides a vehicle door opening limiter detection device, the vehicle door opening limiter detection device comprises a base 1 and a limiter body 2, the limiter body 2 is provided with a main arm and a rotating shaft, the top of the base 1 is provided with a detection component 3 and a driving member 4, the driving member 4 is located at the top of the base 1, the detection component 3 comprises an adjusting member 31, the adjusting member 31 comprises a tooling seat 311, the bottom of the tooling seat 311 is hinged with an electric push rod 312, the output shaft of the electric push rod 312 is hinged with a first limit plate 313, the bottom of the first limit plate 313 is provided with a positioning shaft 314, the positioning shaft 314 is distributed on both sides of the first limit plate 313, the limit The rotating shaft of the limiter body 2 is located at the bottom of the first limit plate 313 and is hinged to the first limit plate 313 through the positioning shaft 314. The positioning shaft 314 is distributed on both sides of the hinge between the rotating shaft of the limiter body 2 and the main arm of the limiter body 2. The main arm and the rotating shaft of the limiter body 2 are hinged to each other. There is a height between the tooling seat 311 and the base 1. The electric push rod 312 can control the extension length of the output shaft, thereby changing the deflection angle of the first limit plate 313. The positioning shaft 314 can hinge the rotating shaft of the limiter body 2 to the bottom of the first limit plate 313. The angle difference between the rotating shaft of the limiter body 2 and the main arm of the limiter body 2 is negatively correlated with the extension length of the electric push rod 312.

[0031] The first limit plate 313 is also movably connected to the two sides of the first slider 315, and the positioning shaft 314 is symmetrically distributed on the two sides of the limiter body 2 through the first slider 315. The first limit plate 313 is provided with a first screw 316 on the side away from the limiter body 2. The first slider 315 is threadedly connected to the first limit plate 313 through the first screw 316. The first slider 315 can maintain parallel movement in the groove opened in the first limit plate 313, and the inner side of the first slider 315 is provided with a thread that is compatible with the first screw 316.

[0032] A second screw 317 is provided on the inner side of the tooling seat 311, and the second screw 317 passes through one end of the tooling seat 311 and is connected to a threaded column 318, the second screw 317 is threadedly connected to the threaded column 318, and the threaded column 318 is fixedly installed on the top of the base 1, the height of the tooling seat 311 can be adjusted by the length of the second screw 317 in the threaded column 318, and the length of the tooling seat 311 is negatively correlated with the length of the second screw 317 in the threaded column 318, and the height of the tooling seat 311 is positively correlated with the angle difference between the rotating shaft in the limiter body 2 and the main arm in the limiter body 2.

[0033] The detection component 3 also includes a transmission member 32, which includes a T-shaped guide rail 321. A slide groove 322 is provided on the inner side of the T-shaped guide rail 321. A limiting protrusion 323 is provided on the inner side of the slide groove 322. A deflection arm 324 is fixedly installed on the side of the limiting protrusion 323 away from the T-shaped guide rail 321. The deflection arm 324 is hinged on the top of the base 1. The cross-section of the T-shaped guide rail 321 is T-shaped, and is used to fix the main arm in the limiter body 2 when the device is performing detection. The limiting protrusion 323 can move in the slide groove 322, thereby changing the deflection angle of the T-shaped guide rail 321. The deflection arm 324 can deflect under the limitation of the base 1, thereby providing support for the T-shaped guide rail 321.

[0034] The second sliders 325 are movably connected to both sides of the T-shaped guide rail 321, and rubber blocks 326 are fixedly installed on the inner sides of the second sliders 325. The second sliders 325 are threadedly connected to the T-shaped guide rail 321 through the third screw rod 327. The second slider 325 can maintain parallel movement in the groove in the T-shaped guide rail 321. The rubber blocks 326 are made of rubber material and can increase the friction with the main arm in the limiter body 2 to facilitate fixation. The inner side of the second slider 325 is provided with a thread that is compatible with the third screw rod 327, so that the main arms in different models of limiter bodies 2 can be fixed by reducing the distance between the second sliders 325.

[0035] The driving member 4 includes a driving body 41, which is fixedly mounted on the top of the base 1. The output shaft in the driving body 41 is connected to the eccentric wheel 42. The outer side of the eccentric wheel 42 is hinged with a main sleeve arm 43. The driving body 41 is composed of a motor and a reducer. The eccentric wheel 42 is driven to rotate by a transmission rod of the reducer in the driving body 41. When the eccentric wheel 42 rotates, the main sleeve arm 43 performs eccentric motion with the center of the eccentric wheel 42 as the center.

[0036] A side protrusion arm 44 is provided at one end of the main sleeve arm 43 away from the eccentric wheel 42, and the side protrusion arm 44 is threadedly connected to the main sleeve arm 43 through a two-way screw shaft 45, and the two ends of the two-way screw shaft 45 are respectively located in the side protrusion arm 44 and the main sleeve arm 43, and one end of the side protrusion arm 44 away from the two-way screw shaft 45 is hinged to the deflection arm 324, and the distance between the side protrusion arm 44 and the main sleeve arm 43 can be adjusted by the two-way screw shaft 45, and the deflection arm 324 realizes transmission deflection through the side protrusion arm 44.

[0037] When in use, by placing the rotating shaft of the limiter body 2 between the positioning shafts 314, by rotating the corresponding first screw rod 316, the first slider 315 maintains parallel movement in the groove opened in the first limit plate 313, and the distance between the first sliders 315 is reduced, so that the positioning shaft 314 and the rotating shaft of the limiter body 2 are docked, and by controlling the change in the extension length of the output shaft of the adjustment member 31, the deflection angle of the first limit plate 313 hinged on the output shaft of the electric push rod 312 is changed, and the angle difference between the rotating shaft of the limiter body 2 and the main arm of the limiter body 2 is negatively correlated with the extension length of the electric push rod 312, or by rotating the second screw rod 317, the length of the second screw rod 317 in the threaded column 318 changes, the height of the tooling seat 311 from the ground changes, and the height of the tooling seat 311 is positively correlated with the angle difference between the rotating shaft of the limiter body 2 and the main arm of the limiter body 2, so that there is no need to adjust the limit The device body 2 is removed and fixed multiple times, and the angle change of the main arm and the deflection axis in the limiter body 2 can also be achieved. By rotating the third screw 327, the corresponding second slider 325 can maintain parallel movement along the groove in the T-guide rail 321, and the main arms in different types of limiter bodies 2 are fixed by the rubber block 326, so that the limiter body 2 is not easy to disengage during the detection process. The eccentric wheel 42 is driven to rotate by the output shaft in the driving body 41, so that one end of the main sleeve arm 43 performs eccentric movement around the center of the eccentric wheel 42, so that the main sleeve arm 43 drives the deflection arm 324 to be deflected within the limit of the base 1 through the side protrusion arm 44 threadedly connected to the bidirectional screw shaft 45, thereby moving the limiting protrusion shaft 323 in the slide groove 322, driving the T-guide rail 321 to do reciprocating motion, thereby simulating the state of the limiter body 2 on the car door, thereby avoiding repeated opening of the car door, and also completing the test of the limiter body 2.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A vehicle door opening limiter detection device, comprising a base (1) and a limiter body (2), wherein the limiter body (2) is provided with a main arm and a rotating shaft, characterized in that: A detection component (3) and a driving component (4) are provided on the top of the base (1), and the driving component (4) is located on the top of the base (1); The detection component (3) comprises an adjusting member (31), the adjusting member (31) comprises a tooling seat (311), an electric push rod (312) is hinged at the bottom of the tooling seat (311), an output shaft of the electric push rod (312) is hinged at a first limit plate (313), a positioning shaft (314) is arranged at the bottom of the first limit plate (313), and the positioning shaft (314) is distributed on both sides of the first limit plate (313); The rotating shaft of the limiter body (2) is located at the bottom of the first limiter plate (313) and is hinged to the first limiter plate (313) via a positioning shaft (314). The positioning shaft (314) is distributed on both sides of the hinge between the rotating shaft of the limiter body (2) and the main arm of the limiter body (2).

2. The vehicle door opening limiter detection device according to claim 1, characterized in that: The first limiting plate (313) is also movably connected to first sliders (315) on both sides, the positioning shaft (314) is symmetrically distributed on both sides of the limiter body (2) through the first sliders (315), and a first screw rod (316) is provided on the side of the first limiting plate (313) away from the limiter body (2), and the first slider (315) is threadedly connected to the first limiting plate (313) through the first screw rod (316).

3. The vehicle door opening limiter detection device according to claim 2, characterized in that: A second screw rod (317) is arranged on the inner side of the tooling seat (311); one end of the second screw rod (317) passes through the tooling seat (311) and is connected to a threaded column (318); the second screw rod (317) is threadedly connected to the threaded column (318), and the threaded column (318) is fixedly mounted on the top of the base (1).

4. The vehicle door opening limiter detection device according to claim 1, characterized in that: The detection assembly (3) further comprises a transmission member (32), wherein the transmission member (32) comprises a T-shaped guide rail (321), a slide groove (322) is provided on the inner side of the T-shaped guide rail (321), a limit protruding shaft (323) is provided on the inner side of the slide groove (322), a deflection arm (324) is fixedly mounted on a side of the limit protruding shaft (323) away from the T-shaped guide rail (321), and the deflection arm (324) is hinged to the top of the base (1).

5. The vehicle door opening limiter detection device according to claim 4, characterized in that: The two sides of the T-shaped guide rail (321) are movably connected with second sliders (325), the inner sides of the second sliders (325) are fixedly installed with rubber blocks (326), and the second sliders (325) are threadedly connected to the T-shaped guide rail (321) via a third screw rod (327).

6. The vehicle door opening limiter detection device according to claim 1, characterized in that: The driving member (4) comprises a driving body (41), wherein the driving body (41) is fixedly mounted on the top of the base (1), an output shaft in the driving body (41) is connected to an eccentric rotating wheel (42), and a main sleeve arm (43) is hingedly connected to the outer side of the eccentric rotating wheel (42).

7. The vehicle door opening limiter detection device according to claim 6, characterized in that: A side protrusion arm (44) is provided at one end of the main sleeve arm (43) away from the eccentric wheel (42); the side protrusion arm (44) is threadedly connected to the main sleeve arm (43) via a bidirectional screw shaft (45); and two ends of the bidirectional screw shaft (45) are respectively located in the side protrusion arm (44) and the main sleeve arm (43); and one end of the side protrusion arm (44) away from the bidirectional screw shaft (45) is hinged to the deflection arm (324).

Citation Information

Patent Citations

  • Detection device for automobile door opening limiter

    CN216207463U

Cited By

  • Vehicle door stopper shell pressure resistance detection device

    CN120594300A