Dragging type moving device for carrying automobile active safety test target object

By installing a moving block at the bottom of the laser triggering device and combining it with multi-stage electric push rods and magnetic connections, the problem of manual adjustment required for laser triggering devices in the prior art has been solved, achieving automatic adjustment and stable movement, and improving the convenience and accuracy of operation.

CN223827297UActive Publication Date: 2026-01-23SUZHOU XUANDU AUTOMOBILE TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520288179.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-23
Publication Date
2026-01-23
Estimated Expiration
2035-02-23

AI Technical Summary

Technical Problem

In existing automotive active safety testing devices, the laser triggering device requires manual adjustment, which is inconvenient to operate.

Method used

The laser triggering device employs a detachable movable block at its bottom, combined with multi-stage electric push rods and magnetic connections, to achieve precise movement of the laser triggering device through automatic adjustment.

Benefits of technology

It achieves automatic adjustment of the laser triggering device, is simple and quick to operate, and ensures stable movement and accurate positioning.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223827297U_ABST
    Figure CN223827297U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of automobile active safety test, and discloses a dragging type moving device used for carrying an automobile active safety test target object, which comprises a laser trigger device, a moving block detachably mounted at the bottom of the laser trigger device, a mounting seat mounted on the outer surface of the moving block, and a multistage electric push rod mounted on the mounting seat, a piston end part of the multi-stage electric push rod is mounted on one side of the moving block, an integrally formed length mark is arranged on the mounting seat, a base is mounted at the bottom of the mounting seat, the base is fixedly mounted on the ground, and an inserting iron column is fixedly mounted at the bottom of the laser triggering device; inserting holes corresponding to the inserting iron columns are formed in the tops of the moving blocks, the inserting holes are matched with the inserting iron columns, magnetic columns in magnetic attraction connection with the inserting iron columns are fixedly installed on the bottom walls of inner cavities of the inserting holes, and the moving blocks comprise sliding blocks and lower protruding plates which are installed at the bottoms of the sliding blocks and are integrally formed. According to the utility model, the laser triggering device can be automatically adjusted, and the operation is very convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of active safety testing technology for automobiles, and in particular to a draggable mobile device for carrying active safety testing targets for automobiles. Background Technology

[0002] The towable mobile device used to carry automotive active safety test targets is used to test and evaluate automotive active safety systems and improve vehicle safety.

[0003] Chinese Patent CN217930831U discloses a towable mobile device for carrying a target object in an active safety test of an automobile. The device includes a drive motor assembly, a belt drive assembly, a driven assembly, and a synchronous belt. The belt drive assembly is connected to the rotating shaft of the drive motor assembly. The synchronous belt is positioned between the driving pulley and the driven idler pulley of the belt drive assembly. A moving chassis is connected to the synchronous belt, driving a target dummy mounted on the chassis to move. A laser triggering device is located next to the synchronous belt and electrically connected to the control device of the drive motor assembly, generating a trigger signal to start the drive motor assembly, causing it to rotate and drive the synchronous belt. This invention has advantages such as small size, light weight, and quick disassembly, facilitating storage and transportation. The laser triggering device can quickly and timely move the target dummy on the moving chassis at a set speed, achieving motion position coupling between the tested automobile and the target dummy.

[0004] However, the inventors gradually discovered in practical application that the laser triggering device required manual adjustment for each test, which was very inconvenient. Therefore, we proposed a drag-and-drop mobile device for carrying automotive active safety test targets. Utility Model Content

[0005] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0006] Specifically, the technical problem to be solved by this utility model is to provide a draggable mobile device for carrying automotive active safety test targets, so as to solve the technical problem that the laser triggering device needs to be manually adjusted for each test, which is very inconvenient.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0008] A draggable mobile device for carrying a target for active safety testing of an automobile includes a laser triggering device. A movable block is detachably mounted on the bottom of the laser triggering device. A mounting base is mounted on the outer surface of the movable block. A multi-stage electric push rod is mounted on the mounting base. The piston end of the multi-stage electric push rod is mounted on one side of the movable block. The mounting base has an integrally formed length mark. A base is mounted on the bottom of the mounting base and the base is fixedly mounted on the ground.

[0009] As an improved technical solution, a plug-in iron post is fixedly installed at the bottom of the laser triggering device;

[0010] The top of the movable block has a plug hole corresponding to the plug-in iron post, and the plug hole is adapted to the plug-in iron post.

[0011] As an improved technical solution, a magnetic post that is magnetically connected to the insertion iron post is fixedly installed on the bottom wall of the inner cavity of the insertion hole.

[0012] As an improved technical solution, the moving block includes a slider, a lower convex plate integrally formed and mounted on the bottom of the slider, and a side convex plate integrally formed and mounted on both sides of the slider, wherein the piston end of the multi-stage electric push rod is mounted on one side of the slider;

[0013] The mounting base has a groove inside that corresponds to the slider, and the groove is adapted to the slider. The moving block is slidably mounted on the mounting base through the slider and the groove. The other end of the multi-stage electric push rod is mounted on one side of the groove.

[0014] As an improved technical solution, the inner cavity bottom wall of the slide groove is provided with a lower groove corresponding to the lower convex plate, and the lower groove is adapted to the lower convex plate. The moving block is slidably installed on the mounting base through the lower convex plate and the lower groove.

[0015] As an improved technical solution, the inner walls of the groove are provided with side grooves corresponding to the side convex plates, and the side grooves are adapted to the side convex plates. The moving block is slidably mounted on the mounting base through the side convex plates and the side grooves.

[0016] As an improved technical solution, the movable block has integrally formed side edges on both sides, and when in the installation state, the side edges are attached to the top of the mounting base.

[0017] After adopting the above technical solution, the beneficial effects of this utility model are:

[0018] 1. This utility model, by activating a multi-stage electric push rod, causes the slider to move within the slide groove cavity, while the lower convex plate moves along the lower groove cavity, the side convex plate moves along the side groove cavity, and the side edge moves against the top of the mounting base. This ensures the stability of the moving block and the laser triggering device during movement until the laser triggering device is moved to the designated position. During this process, the laser triggering device can be precisely adjusted using the length marking, thus enabling automatic adjustment of the laser triggering device, which is very convenient.

[0019] 2. In this utility model, the laser triggering device is assembled onto the moving block. At this time, the plug-in iron column is inserted and installed in the plug-in hole, and the plug-in iron column is magnetically fixed to the magnetic column. During this process, the laser triggering device is assembled by a combination of plugging and magnetic attraction, so as to facilitate the assembly of the laser triggering device onto the moving block, and the operation is simple and quick. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0022] Figure 2 This is an exploded structural diagram of the present invention.

[0023] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0024] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B.

[0025] Figure 5 This is a schematic diagram of the movable block structure of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] In the diagram: 1. Laser triggering device; 101. Insertion iron column; 2. Moving block; 201. Slider; 202. Lower convex plate; 203. Side convex plate; 204. Side edge; 205. Insertion hole; 206. Magnetic column; 3. Mounting base; 301. Slide groove; 302. Lower groove; 303. Side groove; 304. Length indicator; 4. Multi-stage electric push rod; 5. Base. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0030] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0031] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0032] Reference Figure 1-5 A draggable mobile device for carrying a target for active safety testing of an automobile is provided. This draggable mobile device for carrying a target for active safety testing of an automobile includes a laser triggering device 1. Other devices are detailed in Chinese Patent Publication No. CN217930831U. The other devices can be placed on a base 5. A movable block 2 is detachably installed on the bottom of the laser triggering device 1. A mounting seat 3 is installed on the outer surface of the movable block 2. A multi-stage electric push rod 4 is installed on the mounting seat 3. The piston end of the multi-stage electric push rod 4 is installed on one side of the movable block 2. The mounting seat 3 has an integrally formed length mark 304. The base 5 is installed on the bottom of the mounting seat 3 and is fixedly installed on the ground.

[0033] Reference Figure 2 , Figure 3 as well as Figure 5 A plug-in iron post 101 is fixedly installed at the bottom of the laser triggering device 1;

[0034] The top of the movable block 2 is provided with a plug hole 205 corresponding to the plug iron post 101, and the plug hole 205 is adapted to the plug iron post 101 so as to plug and install the plug iron post 101 into the movable block 2.

[0035] Reference Figure 2 , Figure 3 as well as Figure 5 A magnetic post 206 is fixedly installed on the bottom wall of the inner cavity of the insertion hole 205, which is magnetically connected to the insertion post 101, so as to fix the insertion post 101 into the insertion hole 205 by magnetic attraction.

[0036] Reference Figure 2-5 The movable block 2 includes a slider 201, a lower convex plate 202 integrally formed and installed at the bottom of the slider 201, and a side convex plate 203 integrally formed and installed on both sides of the slider 201. The piston end of the multi-stage electric push rod 4 is installed on one side of the slider 201.

[0037] The mounting base 3 has a groove 301 inside that corresponds to the slider 201, and the groove 301 is adapted to the slider 201. The moving block 2 is slidably mounted on the mounting base 3 through the slider 201 and the groove 301. The other end of the multi-stage electric push rod 4 is mounted on one side of the groove 301 so that the multi-stage electric push rod 4 can drive the moving block 2 to slide in the mounting base 3.

[0038] Reference Figure 2-5 The inner wall of the slide groove 301 is provided with a lower groove 302 corresponding to the lower convex plate 202, and the lower groove 302 is adapted to the lower convex plate 202. The moving block 2 is slidably installed on the mounting base 3 through the lower convex plate 202 and the lower groove 302 to ensure the stability of the moving block 2 during movement.

[0039] Reference Figure 2-5 The inner walls of the slide groove 301 are provided with side grooves 303 corresponding to the side convex plate 203, and the side grooves 303 are adapted to the side convex plate 203. The moving block 2 is slidably installed on the mounting base 3 through the side convex plate 203 and the side grooves 303 to ensure the stability of the moving block 2 during movement.

[0040] Reference Figure 2-5 The movable block 2 has integrally formed side edges 204 on both sides. When in the installation state, the side edges 204 are attached to the top of the mounting base 3 to ensure the stability of the movable block 2 during movement.

[0041] In actual use, the laser triggering device 1 is assembled onto the moving block 2. At this time, the plug-in iron column 101 is plugged into the plug-in hole 205 and magnetically fixed onto the magnetic column 206. During this period, the laser triggering device 1 is assembled by a combination of plugging and magnetic attraction, so that the laser triggering device 1 can be easily assembled onto the moving block 2, and the operation is simple and quick.

[0042] When the laser triggering device 1 needs adjustment, the multi-stage electric push rod 4 fixed on the slide 301 is activated. At this time, the multi-stage electric push rod 4 drives the slider 201 to move in the inner cavity of the slide 301, and the lower convex plate 202 moves along the inner cavity of the lower groove 302, the side convex plate 203 moves along the inner cavity of the side groove 303, and the side edge 204 moves against the top of the mounting base 3. This ensures the stability of the moving block 2 and the laser triggering device 1 during movement until the laser triggering device 1 is moved to the designated position. During this period, the laser triggering device 1 can be precisely moved and adjusted by the length mark 304, so that the laser triggering device 1 can be automatically adjusted and is very convenient. This device can not only automatically adjust the laser triggering device 1, but is also very convenient.

[0043] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A towable mobile device for carrying a target object for active safety testing of automobiles, characterized in that: The device includes a laser triggering device (1), a movable block (2) is detachably mounted on the bottom of the laser triggering device (1), a mounting base (3) is mounted on the outer surface of the movable block (2), a multi-stage electric push rod (4) is mounted on the mounting base (3), the piston end of the multi-stage electric push rod (4) is mounted on one side of the movable block (2), the mounting base (3) has an integrally formed length mark (304), and a base (5) is mounted on the bottom of the mounting base (3), and the base (5) is fixedly mounted on the ground.

2. The towable mobile device for carrying automotive active safety test targets according to claim 1, characterized in that: The bottom of the laser triggering device (1) is fixedly installed with a plug-in iron post (101); The top of the movable block (2) is provided with a plug hole (205) corresponding to the plug-in iron post (101), and the plug hole (205) is adapted to the plug-in iron post (101).

3. The towable mobile device for carrying automotive active safety test targets according to claim 2, characterized in that: A magnetic column (206) that is magnetically connected to the insertion iron column (101) is fixedly installed on the bottom wall of the inner cavity of the insertion hole (205).

4. The towable mobile device for carrying automotive active safety test targets according to claim 1, characterized in that: The movable block (2) includes a slider (201), a lower convex plate (202) integrally formed and installed at the bottom of the slider (201), and a side convex plate (203) integrally formed and installed on both sides of the slider (201). The piston end of the multi-stage electric push rod (4) is installed on one side of the slider (201). The mounting base (3) has a groove (301) inside that corresponds to the slider (201), and the groove (301) is adapted to the slider (201). The moving block (2) is slidably mounted on the mounting base (3) through the slider (201) and the groove (301). The other end of the multi-stage electric push rod (4) is mounted on one side of the groove (301).

5. The towable mobile device for carrying automotive active safety test targets according to claim 4, characterized in that: The inner wall of the groove (301) is provided with a lower groove (302) corresponding to the lower convex plate (202), and the lower groove (302) is adapted to the lower convex plate (202). The moving block (2) is slidably mounted on the mounting base (3) through the lower convex plate (202) and the lower groove (302).

6. The towable mobile device for carrying automotive active safety test targets according to claim 4, characterized in that: The inner walls of the slide groove (301) are provided with side grooves (303) corresponding to the side convex plate (203), and the side grooves (303) are adapted to the side convex plate (203). The moving block (2) is slidably mounted on the mounting base (3) through the side convex plate (203) and the side grooves (303).

7. The towable mobile device for carrying automotive active safety test targets according to claim 4, characterized in that: The movable block (2) has integrally formed side edges (204) on both sides. When in the installation state, the side edges (204) are attached to the top of the mounting base (3).

Citation Information

Patent Citations

  • Dragging type mobile device for carrying automobile active safety test target object

    CN217930831U