Multipurpose verification tool for automobile parts

By designing a multi-purpose inspection tool for automotive parts with a bidirectional screw and an L-shaped inner measuring plate structure, the problem that existing tools cannot simultaneously measure inner and outer diameters has been solved, achieving efficient multi-measurement functions, including the measurement of inner diameter, outer diameter, and hole depth.

CN224018971UActive Publication Date: 2026-03-20WUHAN JINGYI INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing calibration tools cannot simultaneously measure the inner and outer diameters of automotive parts, resulting in low measurement efficiency.

Method used

A multi-purpose inspection tool for automotive parts was designed. It adopts a bidirectional screw and an L-shaped inner measuring plate structure, which can simultaneously measure the inner and outer diameters. The stability is improved by using a limit slider and a wear-resistant rubber hole pad. The hole depth is measured by combining a measuring post and a moving groove, and the measuring post is kept stable by using a magnetic block.

Benefits of technology

It enables simultaneous measurement of the inner and outer diameters of parts, improving measurement efficiency and enhancing the practicality of the tool. It can measure hole depth and has a simple structure with strong practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile part measurement, and discloses a multipurpose verification tool for automobile parts, which comprises a measurement frame, a bidirectional screw rod I and a bidirectional screw rod II, and scales are arranged at the top end of the measurement frame close to the front surface and the back surface. The first bidirectional screw rod and the second bidirectional screw rod movably penetrate through one side of the measuring frame and are close to the front face and the back face respectively, the first bidirectional screw rod and the second bidirectional screw rod are rotationally connected with the measuring frame through bearings, and the outer wall of the first bidirectional screw rod is sleeved with a first L-shaped inner measuring plate and a second L-shaped inner measuring plate in a threaded mode. The internal diameter and the external diameter of a part can be measured synchronously, so that the measurement efficiency of the part is greatly improved, and the problem that the measurement efficiency of the part is difficult to improve because the measurement of the internal diameter and the external diameter of the part needs to be carried out in sequence and cannot be realized synchronously when an existing verification tool is used for measuring the internal diameter and the external diameter of the part is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to automobile parts measurement technical field, concretely to a kind of multipurpose verification tool of automobile parts. BACKGROUND

[0002] In the process of automobile manufacturing and maintenance, the automobile parts need to be strictly detected to ensure its quality and performance. In actual production process, for the parts with inner hole, it is necessary to detect whether the inner diameter and outer diameter are within the qualified range by using the verification tool to ensure the normal installation and use of subsequent parts. The existing verification tool needs to be carried out in sequence when measuring the inner diameter and outer diameter of a part, and cannot realize synchronous measurement, so it is difficult to improve the measurement efficiency of the parts. Therefore, a kind of multipurpose verification tool of automobile parts is proposed. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of multipurpose verification tool of automobile parts, solve the problem in background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of multipurpose verification tool of automobile parts, including measuring frame, two-way screw rod one and two-way screw rod two, the measuring frame top end is close to the front and back and is equipped with scale, the two-way screw rod one and two-way screw rod two are respectively active and are penetrated measuring frame one side close to the front and back, and the two-way screw rod one and two-way screw rod two are all connected with measuring frame rotation by bearing, the two-way screw rod one outer wall thread is equipped with L type inner measuring plate one and L type inner measuring plate two, L type inner measuring plate one and L type inner measuring plate two are close to the top outer side and are fixedly installed with stop plate, the bottom of L type inner measuring plate one and L type inner measuring plate two is slidably connected with the inner wall of measuring frame, the two-way screw rod two outer wall thread is equipped with support plate one and support plate two, the top of support plate one and support plate two is fixedly installed with support sleeve, the support sleeve is active and is penetrated with outer measuring plate, the outer side of outer measuring plate is equipped with pin slot, the side of support sleeve is equipped with rod hole, the rod hole is active and is penetrated with pin, the pin is inserted into pin slot, support plate one and support plate two are slidably connected with the inner wall of measuring frame, the one end of two-way screw rod one and two-way screw rod two is fixedly installed with knob.

[0005] Preferably, the bottom of L type inner measuring plate one and L type inner measuring plate two is fixedly installed with limit sliding block one, the bottom of the inner wall of measuring frame is equipped with limit sliding groove one, the limit sliding block one is slidably connected with limit sliding groove one, by setting limit sliding block one and limit sliding groove one, L type inner measuring plate one and L type inner measuring plate two can be limited, improve the stability of L type inner measuring plate one and L type inner measuring plate two when moving.

[0006] Preferably, the bottom end of the first supporting plate and the second supporting plate is fixedly provided with a limiting sliding block two, a limiting sliding groove two is formed in the bottom end of the inner wall of the measuring frame, and the limiting sliding block two is in sliding connection with the limiting sliding groove two.

[0007] Preferably, a hole pad is fixedly arranged on the inner wall of the rod hole, the hole pad is in close contact with the outer wall surface of the pin rod, and the hole pad is made of wear-resistant rubber; through the hole pad, the connection tightness between the pin rod and the rod hole is increased, so that the stability of the pin rod in use is improved.

[0008] Preferably, a column hole is formed in one end of the measuring frame, a measuring column is movably penetrated in the column hole, a push plate is fixedly arranged at the top end of the measuring column, a moving groove is formed in the top end of the measuring frame, the push plate is movably penetrated in the moving groove, and a pointer is fixedly arranged on the front surface and the back surface of the push plate and is in sliding connection with the top end surface of the measuring frame.

[0009] Preferably, a magnetic block one is fixedly arranged at one end of the measuring column, a magnetic block two is fixedly arranged on the inner wall of the measuring frame, and the magnetic block one is in magnetic connection with the magnetic block two; through the magnetic block one and the magnetic block two, the stability of the measuring column in the measuring frame when the measuring column is not used is improved.

[0010] The utility model provides a kind of multipurpose verification tool of automobile parts.The multipurpose verification tool of automobile parts has the following beneficial effects:

[0011] (1) the multipurpose verification tool of automobile parts can measure the inner diameter and outer diameter of a part simultaneously, greatly improving the measurement efficiency of the part, and solving the problem that the existing verification tool needs to be measured sequentially when measuring the inner diameter and outer diameter of a part, which cannot be measured simultaneously, thus improving the measurement efficiency of the part.

[0012] (2) the multipurpose verification tool of automobile parts can also measure the hole depth of the part through the cooperation of the measuring column, column hole, moving groove and push plate, further increasing the measurement purpose of the verification tool, greatly improving the practicality of the verification tool, and through the magnetic block one and the magnetic block two, the stability of the measuring column in the measuring frame when the measuring column is not used is improved, with simple structure and strong practicality. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the back cross-section structure of the utility model;

[0015] Figure 3 It is the front view structure schematic diagram of the utility model;

[0016] Figure 4 It is the utility model Figure 1 It is the A part enlarged structure schematic diagram of the utility model;

[0017] Figure 5 It is the utility model Figure 2 It is the B part enlarged structure schematic diagram of the utility model;

[0018] Figure 6 It is the utility model Figure 3 It is the C part enlarged structure schematic diagram of the utility model.

[0019] In the figure: 1, measuring frame;2, scale;3, L type inner measuring plate one;4, L type inner measuring plate two;5, abutment plate;6, two-way screw one;7, limit sliding block one;8, limit sliding groove one;9, two-way screw two;10, support plate one;11, support plate two;12, support sleeve;13, outer measuring plate;14, pointer;15, pin;16, pin groove;17, rod hole;18, hole pad;19, limit sliding block two;20, limit sliding groove two;21, knob;22, measuring column;23, column hole;24, moving groove;25, push plate;26, magnetic block one;27, magnetic block two. DETAILED DESCRIPTION

[0020] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Embodiment one:

[0024] The automobile parts multipurpose testing tool provided by the utility model has the advantages of the following preferred embodiments Figures 1 to 6 As shown in the figure: a kind of automobile parts multipurpose testing tool, including measuring frame 1, two-way screw one 6 and two-way screw two 9, measuring frame 1 top end is close to the front and back and is equipped with scale 2, two-way screw one 6 and two-way screw two 9 are respectively active and are passed through measuring frame 1 one side close to the front and back, and two-way screw one 6 and two-way screw two 9 are all rotated and are connected by bearing with measuring frame 1, two-way screw one 6 outer wall thread is equipped with L type inner measuring plate one 3 and L type inner measuring plate two 4, L type inner measuring plate one 3 and L type inner measuring plate two 4 are close to the top outer side and are fixedly installed with stop plate 5, L type inner measuring plate one 3 and L type inner measuring plate two 4 bottom are slidably connected with the inner wall of measuring frame 1, two-way screw two 9 outer wall thread is equipped with support plate one 10 and support plate two 11, support plate one 10 and support plate two 11 top end are fixedly installed with support sleeve 12, support sleeve 12 is active and is passed through and is equipped with outer measuring plate 13, outer measuring plate 13 outer side is equipped with pin slot 16, support sleeve 12 one side is equipped with rod hole 17, rod hole 17 is active and is passed through and is equipped with pin 15, pin 15 is inserted in pin slot 16, support plate one 10 and support plate two 11 are all slidably connected with the inner wall of measuring frame 1, two-way screw one 6 and two-way screw two 9 one end are all fixedly installed with knob 21.

[0025] In the above technical solution, when the automobile parts multipurpose testing tool measures the inner diameter and the outer diameter of a part at the same time, the pin 15 can be pulled out of the pin slot 16 at the current position, then the outer measuring plate 13 can be pushed to extend towards the direction of the L type inner measuring plate one 3 and the L type inner measuring plate two 4, then the pin 15 can be pressed again to insert into the pin slot 16 at the current position to limit and fix the outer measuring plate 13, at this time, the knobs 21 on the two-way screw one 6 and the two-way screw two 9 can be rotated to drive the two-way screw one 6 and the two-way screw two 9 to rotate, the two-way screw one 6 drives the L type inner measuring plate one 3 and the L type inner measuring plate two 4 to move away from each other, and finally the L type inner measuring plate one 3 and the L type inner measuring plate two 4 drive the stop plates 5 thereon to contact the inner diameter surface of the part to complete the measurement, while the two-way screw drives the support plate one 10 and the support plate two 11 to move towards each other, and the support plate one 10 and the support plate two 11 drive the outer measuring plate 13 through the support sleeves 12 thereon to contact the outer diameter surface of the part to complete the measurement. Through the above structure, the inner diameter and the outer diameter of a part can be measured synchronously, thereby greatly improving the measurement efficiency of the part, and solving the problem that the existing testing tool needs to be measured sequentially when measuring the inner diameter and the outer diameter of a part, and cannot be measured synchronously, thereby difficult to improve the measurement efficiency of the part.

[0026] Further, the bottom end of the L-shaped inner measuring plate one 3 and the L-shaped inner measuring plate two 4 are fixedly installed with a limiting sliding block one 7, and the bottom end of the inner wall of the measuring frame 1 is provided with a limiting sliding groove one 8, and the limiting sliding block one 7 and the limiting sliding groove one 8 are slidably connected.

[0027] Wherein, by setting the limiting sliding block one 7 and the limiting sliding groove one 8, the L-shaped inner measuring plate one 3 and the L-shaped inner measuring plate two 4 can be limited, and the stability of the L-shaped inner measuring plate one 3 and the L-shaped inner measuring plate two 4 during movement is improved.

[0028] Further, the bottom end of the L-shaped inner measuring plate one 3 and the L-shaped inner measuring plate two 4 are fixedly installed with a limiting sliding block one 7, and the bottom end of the inner wall of the measuring frame 1 is provided with a limiting sliding groove one 8, and the limiting sliding block one 7 and the limiting sliding groove one 8 are slidably connected.

[0029] Wherein, by setting the limiting sliding block one 7 and the limiting sliding groove one 8, the L-shaped inner measuring plate one 3 and the L-shaped inner measuring plate two 4 can be limited, and the stability of the L-shaped inner measuring plate one 3 and the L-shaped inner measuring plate two 4 during movement is improved.

[0030] Further, the inner wall of the rod hole 17 is fixedly installed with a hole pad 18, the hole pad 18 is in close contact with the outer wall surface of the pin 15, and the material of the hole pad 18 is wear-resistant rubber;

[0031] Wherein, by setting the hole pad 18, the connection tightness between the pin 15 and the rod hole 17 can be increased, thereby improving the stability of the pin 15 during use.

[0032] Example two:

[0033] On the basis of example one, the automobile parts multipurpose calibration tool provided by the utility model has a preferred implementation as shown in the figure: Figures 1 to 6 As shown in the figure: the one end of the measuring frame 1 is provided with a column hole 23, the column hole 23 movably penetrates a measuring column 22, the top end of the measuring column 22 is fixedly installed with a push plate 25, the top end of the measuring frame 1 is provided with a moving groove 24, the push plate 25 movably penetrates the moving groove 24, the front and back surfaces of the push plate 25 are fixedly installed with a pointer 14, and the pointer 14 is slidably connected with the top end surface of the measuring frame 1.

[0034] In the above technical solution, specifically, when the hole depth on the parts needs to be measured, the push plate 25 can be directly pushed, the push plate 25 drives the measuring column 22 to extend out of the column hole 23, the measuring column 22 extends into the hole on the parts, and the push plate 25 drives the pointer 14 to slide on the measuring frame 1, so that the hole depth can be measured, the hole depth on the parts can also be measured through the above structure, the measurement purpose of the calibration tool is further increased, and the practicability of the calibration tool is greatly improved.

[0035] Further, the one end of the measuring column is fixedly installed with a magnetic block one 26, the inner wall of the measuring frame 1 is fixedly installed with a magnetic block two 27, and the magnetic block one 26 and the magnetic block two 27 are magnetically connected.

[0036] Wherein, by setting the magnetic block one and the magnetic block two, the stability of the measuring column 22 in the measuring frame 1 can be improved when the measuring column 22 is not used.

[0037] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A multi-purpose inspection tool for automotive parts, comprising a measuring frame (1), a first bidirectional screw (6), and a second bidirectional screw (9), characterized in that: The measuring frame (1) has graduations (2) near both the front and back sides at its top. Two bidirectional screws (6 and 9) respectively movably pass through one side of the measuring frame (1) near the front and back sides. Both two bidirectional screws (6 and 9) are rotatably connected to the measuring frame (1) via bearings. An L-shaped inner measuring plate (3) and an L-shaped inner measuring plate (4) are threaded onto the outer wall of the two bidirectional screw (6). A stop plate (5) is fixedly installed near the outer side of the top of both the L-shaped inner measuring plate (3) and the L-shaped inner measuring plate (4). The bottom ends of the L-shaped inner measuring plate (3) and the L-shaped inner measuring plate (4) are slidably connected to the inner wall of the measuring frame (1). The two bidirectional screws (9)... The outer wall is threaded with a support plate 1 (10) and a support plate 2 (11). The top of the support plate 1 (10) and the support plate 2 (11) are fixedly installed with a support sleeve (12). An outer measuring plate (13) is movably inserted through the support sleeve (12). A pin groove (16) is opened on the outer side of the outer measuring plate (13). A rod hole (17) is opened on one side of the support sleeve (12). A pin (15) is movably inserted through the rod hole (17). The pin (15) is inserted into the pin groove (16). The support plate 1 (10) and the support plate 2 (11) are slidably connected to the inner wall of the measuring frame (1). A knob (21) is fixedly installed on one end of the bidirectional screw 1 (6) and the bidirectional screw 2 (9).

2. The multi-purpose inspection tool for automotive parts according to claim 1, characterized in that: The bottom ends of the L-shaped inner measuring plate 1 (3) and the L-shaped inner measuring plate 2 (4) are both fixedly installed with limit slider 1 (7), and the bottom end of the inner wall of the measuring frame (1) is provided with limit groove 1 (8), and the limit slider 1 (7) and the limit groove 1 (8) are slidably connected.

3. The multi-purpose inspection tool for automotive parts according to claim 1, characterized in that: The bottom ends of the support plate 1 (10) and the support plate 2 (11) are both fixedly installed with limit slider 2 (19), and the bottom end of the inner wall of the measuring frame (1) is provided with limit groove 2 (20), and the limit slider 2 (19) and the limit groove 2 (20) are slidably connected.

4. The multi-purpose inspection tool for automotive parts according to claim 1, characterized in that: A hole pad (18) is fixedly installed on the inner wall of the rod hole (17). The hole pad (18) is in close contact with the outer wall surface of the pin (15), and the material of the hole pad (18) is wear-resistant rubber.

5. The multi-purpose inspection tool for automotive parts according to claim 1, characterized in that: The measuring frame (1) has a column hole (23) at one end, through which a measuring column (22) is movably inserted. A push plate (25) is fixedly installed at the top of the measuring column (22). A moving groove (24) is opened at the top of the measuring frame (1), through which the push plate (25) is movably inserted. A pointer (14) is fixedly installed on both the front and back of the push plate (25), and the pointer (14) is slidably connected to the top surface of the measuring frame (1).

6. The multi-purpose inspection tool for automotive parts according to claim 5, characterized in that: A magnetic block one (26) is fixedly installed at one end of the measuring column, and a magnetic block two (27) is fixedly installed on the inner wall of the measuring frame (1). The magnetic block one (26) and the magnetic block two (27) are magnetically connected.