Vehicle chassis inspection mirror

By designing a vehicle chassis inspection mirror with a chassis, universal wheels and a traction rope reeling assembly, the problems of inconvenience in holding the mirror and adjusting the mirror angle are solved, and an inspection effect without the need for holding the mirror and convenient angle adjustment is achieved.

CN223413558UActive Publication Date: 2025-10-03徐保俊
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Patent Information

Application Number
CN202423026728.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-03
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing vehicle chassis inspection mirrors need to be held handheld throughout the entire process and the mirror angle cannot be adjusted, making the inspection operation inconvenient.

Method used

A vehicle chassis inspection mirror is designed. The structure comprises a chassis, a universal wheel, a mirror body A and a mirror body B, and is combined with a traction rope and a winding assembly to achieve automatic adjustment of the mirror body angle and hands-free inspection.

Benefits of technology

It realizes the inspection mirror without holding it, and the angle of the mirror can be adjusted at will, which improves the inspection efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223413558U_ABST
Patent Text Reader

Abstract

The utility model discloses a vehicle chassis inspection mirror which comprises a bottom frame and universal wheels connected to the bottom of the bottom frame, one end of the inner side of the bottom frame is rotationally connected with a mirror body A, the other end of the inner side of the bottom frame is rotationally connected with a mirror body B, a winding assembly is arranged at the position, close to the mirror body B, of the surface of the bottom frame, and the winding assembly comprises a winding roller and a rocking handle. The winding roller is located on the inner side of the bottom frame and rotationally connected with the bottom frame, the rocking handle is fixedly connected to the extending outer end of the winding roller, a traction rope is arranged on the inner side of the bottom frame, one end of the traction rope is connected with the mirror body B, and the other end of the traction rope is wound on the winding roller; by arranging the mirror body A and the mirror body B on the inner side of the bottom frame, inspection can be carried out only by pushing the bottom frame to the position below the chassis, in the inspection process, hand holding is not needed, the labor-saving effect is achieved, by means of the designed traction rope and the winding assembly, personnel can adjust the angle of the mirror body A at any time, and therefore the chassis can be inspected more conveniently.
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Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle inspection equipment, and in particular relates to a vehicle chassis inspection mirror. Background Art

[0002] Since the chassis of a car is relatively low, when inspecting the chassis, personnel need to bend down or even get under the car to observe, which brings certain troubles to the inspectors. After searching, a Chinese patent application with application number CN202320703713.9 records a car chassis inspection mirror. In this patent, by designing an inspection mirror that uses two lenses for reflection, it is convenient for personnel to inspect the car chassis.

[0003] However, the above patent still has certain shortcomings in actual use. First, during inspection, personnel need to hold the inspection mirror throughout the process, which is quite laborious. Second, the rotation angle of the lens can only be adjusted before the inspection mirror is extended under the chassis. If the inspection mirror is extended under the chassis, it cannot be adjusted, which causes certain inconvenience to the inspection operation. Therefore, it is necessary to design a new inspection mirror to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle chassis inspection mirror to solve the problems proposed in the above background technology that the inspection mirror needs to be held in hand during use and the angle of the inspection mirror is difficult to adjust.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vehicle chassis inspection mirror, comprising a base frame and a universal wheel connected to the bottom of the base frame, one end of the inner side of the base frame is rotatably connected to the mirror body A, and the other end is rotatably connected to the mirror body B. A winding assembly is provided on the surface of the base frame near the mirror body B, and the winding assembly includes a winding roller and a crank handle. The winding roller is located on the inner side of the base frame and is rotatably connected to the base frame. The crank handle is fixedly connected to the outer end of the winding roller. A traction rope is provided on the inner side of the base frame, one end of the traction rope is connected to the mirror body B, and the other end is wound around the winding roller.

[0006] Preferably, the winding assembly further includes a damping shaft, and the winding roller is rotatably connected to the base frame via the damping shaft.

[0007] Preferably, the mirror body A is a rectangular structure, and a torsion spring is connected between its two ends and the inner side of the base frame.

[0008] Preferably, a rotating connection assembly is provided between one end of the mirror body B close to the traction rope and the inner side of the base frame. The rotating connection assembly includes a long rod and a turntable. The long rod is fixed at one end of the mirror body B and is rotatably connected to the base frame. The turntable is fixedly connected to the protruding end of the long rod.

[0009] Preferably, a protective assembly is provided at one end of the base frame close to the mirror body A, and the protective assembly also includes a support frame, a winding drum, a shielding curtain and a connecting rod. The winding drum is fixedly connected to the top of the base frame through the support frame, and the shielding curtain is wound and stored inside the winding drum. The outer end of the shielding curtain extends out of the winding drum and is fixedly connected to the connecting rod.

[0010] Preferably, a central roller is rotatably provided inside the winding drum, a torsion spring is connected between the two ends of the central roller and the winding drum, and the blackout curtain is wound around the central roller.

[0011] Preferably, the base frame is fixedly connected to two hanging rods on the top surface of one end close to the mirror body B, and the hanging rods are L-shaped.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] By setting mirror body A and mirror body B on the inner side of the base frame, inspection can be carried out by simply pushing the base frame under the chassis. During the inspection process, there is no need to hold the mirror, which saves effort. The designed traction rope and winding assembly allow personnel to adjust the angle of mirror body A at any time, making it more convenient to inspect the chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of the rotary connection assembly of the utility model;

[0016] Figure 3 This is a top sectional view of the winding assembly of the present invention;

[0017] Figure 4 For this utility model Figure 1 Enlarged schematic diagram of area A in the middle;

[0018] In the figure: 100, base frame; 200, universal wheel; 300, mirror body A; 400, mirror body B; 500, traction rope; 600, winding assembly; 601, winding roller; 602, crank handle; 603, damping shaft; 700, rotating connection assembly; 701, long pole; 702, turntable; 800, protection assembly; 801, support frame; 802, winding drum; 803, blackout curtain; 804, connecting rod; 900, hanging rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example

[0021] See also Figures 1 to 4 , is an embodiment of the present utility model, which provides a technical solution: a vehicle chassis inspection mirror, comprising a base frame 100 and a universal wheel 200 connected to the bottom of the base frame 100, the base frame 100 and various components thereon can be moved by the universal wheel 200, one end of the inner side of the base frame 100 is rotatably connected to a mirror body A300, and the other end is rotatably connected to a mirror body B400. When inspecting, the mirror body A300 can be moved under the chassis, and the condition of the chassis is reflected on the mirror body B400 through the mirror body A300. Personnel can inspect the condition of the chassis by observing the mirror body B400. A winding assembly 600 is provided on the surface of the base frame 100 near the mirror body B400. The winding assembly 600 includes a winding roller 601 and a crank 602. The winding roller 601 It is located on the inner side of the base frame 100 and is rotatably connected to the base frame 100. The crank handle 602 is fixedly connected to the outer end of the winding roller 601. A traction rope 500 is provided on the inner side of the base frame 100. One end of the traction rope 500 is connected to the mirror body B400, and the other end is wound around the winding roller 601. When inspecting, the winding roller 601 can be rotated by shaking the crank handle 602, thereby reeling in the traction rope 500 and further pulling the mirror body A300 to rotate. In this way, the angle of the mirror body A300 can be adjusted. The winding assembly 600 also includes a damping shaft 603. The winding roller 601 is rotatably connected to the base frame 100 through the damping shaft 603 to improve the stability of the winding roller 601. Except for manual rotation, the winding roller 601 will not rotate easily.

[0022] In this embodiment, preferably, the mirror body A300 has a rectangular structure, and a torsion spring is connected between its two ends and the inner side of the base frame 100. Under normal circumstances, the mirror body A300 is parallel to the ground. When the mirror body A300 is rotated by pulling the traction rope 500, the torsion spring is pulled. After that, the mirror body A300 only needs to loosen the traction rope 500 and the mirror body A300 will return to a horizontal state.

[0023] In this embodiment, preferably, a rotating connection assembly 700 is provided between one end of the mirror body B400 close to the traction rope 500 and the inner side of the base frame 100. The rotating connection assembly 700 includes a long rod 701 and a turntable 702. The long rod 701 is fixed at one end of the mirror body B400 and is rotatably connected to the base frame 100. The turntable 702 is fixedly connected to the protruding end of the long rod 701. By rotating the turntable 702, the angle of the mirror body B400 can be adjusted. At the same time, the design of the long rod 701 can also prevent the traction rope 500 from interfering with the rotation of the mirror body B400.

[0024] In this embodiment, preferably, a protective assembly 800 is provided at one end of the bottom frame 100 close to the mirror body A300. When the inspection mirror is not in use, the protective assembly 800 can be opened to cover and protect the mirror body A300 and the mirror body B400. The protective assembly 800 also includes a support frame 801, a winding drum 802, a shielding curtain 803 and a connecting rod 804. The winding drum 802 is fixedly connected to the top of the bottom frame 100 through the support frame 801, and the shielding curtain 803 is wound and stored in the winding drum 802. 02, the outer end of the shielding curtain 803 extends out of the winding drum 802 and is fixedly connected to the connecting rod 804. The shielding curtain 803 can be pulled out from the inside of the winding drum 802 through the connecting rod 804, so as to cover the surface of the mirror body A300 and the mirror body B400 for protection. A central roller is provided for rotation inside the winding drum 802, and a torsion spring is connected between the two ends of the central roller and the winding drum 802. The shielding curtain 803 is wound on the central roller, which can realize the automatic retraction and rewinding of the shielding curtain 803.

[0025] In this embodiment, preferably, the base frame 100 is fixedly connected to two hanging rods 900 on the top surface of one end close to the mirror body B400. The hanging rods 900 are L-shaped. When the shielding curtain 803 is pulled out using the connecting rod 804, the two ends of the connecting rod 804 can be clamped with the hanging rod 900, thereby playing a limiting role.

[0026] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle chassis inspection mirror, comprising a base frame (100) and a universal wheel (200) connected to the bottom of the base frame (100), characterized in that: One end of the inner side of the base frame (100) is rotatably connected to the mirror body A (300), and the other end is rotatably connected to the mirror body B (400). A winding assembly (600) is provided on the surface of the base frame (100) near the mirror body B (400). The winding assembly (600) includes a winding roller (601) and a crank (602). The winding roller (601) is located on the inner side of the base frame (100) and is rotatably connected to the base frame (100). The crank (602) is fixedly connected to the outer end of the winding roller (601). A traction rope (500) is provided on the inner side of the base frame (100). One end of the traction rope (500) is connected to the mirror body B (400), and the other end is wound around the winding roller (601).

2. The vehicle chassis inspection mirror according to claim 1, characterized in that: The winding assembly (600) further comprises a damping shaft (603), and the winding roller (601) is rotatably connected to the base frame (100) via the damping shaft (603).

3. The vehicle chassis inspection mirror according to claim 1, characterized in that: The mirror body A (300) is a rectangular structure, and a torsion spring is connected between its two ends and the inner side of the base frame (100).

4. The vehicle chassis inspection mirror according to claim 1, characterized in that: A rotating connection assembly (700) is provided between one end of the mirror body B (400) close to the traction rope (500) and the inner side of the base frame (100). The rotating connection assembly (700) comprises a long rod (701) and a rotary disk (702). The long rod (701) is fixed to one end of the mirror body B (400) and is rotatably connected to the base frame (100). The rotary disk (702) is fixedly connected to the protruding end of the long rod (701).

5. The vehicle chassis inspection mirror according to claim 1, characterized in that: A protective assembly (800) is provided at one end of the base frame (100) close to the mirror body A (300), and the protective assembly (800) further comprises a support frame (801), a winding drum (802), a shielding curtain (803) and a connecting rod (804), wherein the winding drum (802) is fixedly connected to the top of the base frame (100) through the support frame (801), and the shielding curtain (803) is wound and stored inside the winding drum (802), and the outer end of the shielding curtain (803) extends out of the winding drum (802) and is fixedly connected to the connecting rod (804).

6. The vehicle chassis inspection mirror according to claim 5, characterized in that: A central roller is provided for rotation inside the winding drum (802), and torsion springs are connected between the two ends of the central roller and the winding drum (802), and the shielding curtain (803) is wound around the central roller.

7. The vehicle chassis inspection mirror according to claim 6, characterized in that: The bottom frame (100) is fixedly connected to two hanging rods (900) on the top surface of one end close to the mirror body B (400), and the hanging rods (900) are in an L-shaped structure.

Citation Information

Patent Citations

  • Automobile chassis inspection mirror

    CN219831488U