Detection tool device for automotive trim armrest

Abstract

The utility model discloses an automobile interior armrest testing fixture device, which relates to the technical field of automobile part detection and comprises a working table, a cylinder arranged above the working table, a connecting cylinder arranged in the cylinder, a conical block fixedly arranged at the end part of the connecting cylinder, a pair of limiting grooves arranged on the connecting cylinder, and a pair of fixing blocks fixedly arranged on the conical block. The fixing blocks are slidably connected with the limiting grooves correspondingly, a round rod is arranged in the cylinder and is in threaded connection with the connecting cylinder, and a disc is fixedly arranged at the other end of the round rod. The connecting cylinder and the conical block horizontally move under the limitation of the limiting groove and the fixing block, the conical block is inserted into the to-be-detected circular hole until the conical block abuts against the inner wall of the to-be-detected circular hole, and the inner diameter of the to-be-detected circular hole is judged by observing the position of the indicating plate on the scale line. The whole detection process does not need to manually hold the automotive trim handrail and a detection instrument, so that the detection result has no large error, the industrial production requirement is met, and unqualified products can be conveniently removed.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts detection, in particular to an automobile interior armrest inspection device. Background Art

[0002] Automotive interior armrests are an integral part of a vehicle's interior design. Their primary function is to provide support and comfort to passengers while driving, and in some models, they also serve as a safety feature. Depending on the design and requirements of each vehicle, armrest styles, materials, and functions may vary. Before leaving the factory, all circular holes in automotive interior armrests must be inspected for their inner diameter to avoid any impact on subsequent installation and efficiency.

[0003] However, the detection methods available on the market all use manual testing with vernier calipers, and the entire detection process involves manually holding the car interior armrest and the detection equipment, which results in large errors in the detection results and an insufficient yield rate for the car interior armrest, making it difficult to meet the needs of industrial production. Utility Model Content

[0004] The purpose of the utility model is to solve the disadvantage of the existing technology that the detection results may have large errors, and to propose an automobile interior armrest inspection device.

[0005] In order to solve the problems existing in the prior art, the present invention adopts the following technical solutions:

[0006] A vehicle interior armrest inspection device comprises a workbench, a cylinder is provided above the workbench, a connecting cylinder is provided inside the cylinder, a conical block is fixedly provided at the end of the connecting cylinder, a pair of limiting grooves are opened on the cylinder, a pair of fixing blocks are fixed on the conical block, and the pair of fixing blocks are respectively slidably connected to the pair of limiting grooves, a round rod is provided inside the cylinder, a threaded groove is opened at one end of the round rod, the round rod is threadedly connected to the connecting cylinder, a disc is fixedly provided at the other end of the round rod, the disc is rotatably connected to the end of the cylinder, a handle is rotatably provided on the disc, and an observation assembly is provided on the cylinder.

[0007] Preferably, the observation assembly includes an indicator plate, which is fixedly connected to a fixed block. The cylinder is provided with a plurality of scale lines, which are located on one side of the arrow of the indicator plate.

[0008] Preferably, a slide groove is provided on the workbench, a screw rod is rotatably provided in the slide groove, a knob is fixedly provided at the end of the screw rod, a fixing plate is provided on the workbench, the fixing plate is slidably connected to the slide groove, and the fixing plate is threadedly connected to the screw rod.

[0009] Preferably, a roller is rotatably provided on one side of the workbench, a pair of the rollers are covered with a transmission belt, a fixing frame is fixedly provided on one side of the workbench, a motor is fixedly provided on the fixing frame, and the motor output shaft is fixedly connected to a roller.

[0010] Preferably, a pair of sliding grooves are provided on the workbench, and bidirectional screws are rotatably provided in the sliding grooves. The pair of bidirectional screws are fixedly connected to a pair of rollers respectively. A pair of splints are provided on the workbench, and the splints are slidably connected to the sliding grooves, and the splints are threadedly connected to the bidirectional screws.

[0011] Preferably, positioning grooves are provided on the splints.

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

[0013] In the present invention, the screw drives the fixed plate to slide along the slide groove, and the fixed plate drives the cylinder to slide to the end face of the circular hole to be inspected. The disc is rotated by the handle, and the disc drives the round rod to rotate. The round rod drives the connecting cylinder and the conical block to move through the threaded groove. The connecting cylinder and the conical block move horizontally under the restriction of the limit groove and the fixed block. The conical block is inserted into the circular hole to be inspected until the conical block rests against the inner wall of the circular hole to be inspected. The position of the indicator plate at the scale line is observed to judge the size of the inner diameter of the circular hole to be inspected. The entire inspection process does not require manual holding of the automobile interior armrest and the inspection equipment, so that the inspection results will not have large errors, which meets the needs of industrial production and facilitates the removal of unqualified products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the cylinder of the present utility model;

[0017] Figure 3 For the utility model Figure 1 Enlarged schematic diagram of point A in the middle.

[0018] Serial numbers in the figure: 1. Workbench; 11. Cylinder; 12. Connecting cylinder; 13. Conical block; 14. Limiting groove; 15. Fixed block; 16. Round rod; 17. Disc; 18. Handle; 2. Indicator plate; 21. Scale line; 3. Slide groove; 31. Screw rod; 32. Knob; 33. Fixed plate; 4. Roller; 41. Conveyor belt; 42. Fixed bracket; 43. Motor; 5. Sliding groove; 51. Bidirectional screw; 52. Clamp; 6. Positioning groove. 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] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0021] Example: This example provides a vehicle interior armrest inspection device, see Figure 1-3 Specifically, it includes a workbench 1, a cylinder 11 is provided above the workbench 1, a connecting cylinder 12 is provided in the cylinder 11, a conical block 13 is fixed to the end of the connecting cylinder 12, a pair of limiting grooves 14 are provided on the cylinder 11, a pair of fixing blocks 15 are fixed on the conical block 13, and the pair of fixing blocks 15 are respectively slidably connected with the pair of limiting grooves 14, a round rod 16 is provided in the cylinder 11, a threaded groove is provided at one end of the round rod 16, the round rod 16 is threadedly connected to the connecting cylinder 12, and a disc 17 is fixed at the other end of the round rod 16, and the disc 17 is connected to the cylinder 1 1 end is rotatably connected, a handle 18 is rotatably provided on the disc 17, an observation assembly is provided on the cylinder 11, and the observation assembly includes an indicator plate 2, which is fixedly connected to a fixed block 15, and a plurality of scale lines 21 are provided on the cylinder 11, and the scale lines 21 are located on the arrow side of the indicator plate 2. A chute 3 is provided on the workbench 1, and a screw rod 31 is rotatably provided in the chute 3, and a knob 32 is fixedly provided at the end of the screw rod 31. A fixing plate 33 is provided on the workbench 1, and the fixing plate 33 is slidably connected to the chute 3, and the fixing plate 33 is threadedly connected to the screw rod 31;

[0022] Turn the knob 32, the knob 32 drives the screw rod 31 to rotate, the screw rod 31 drives the fixed plate 33 to slide along the slide groove 3, the fixed plate 33 drives the cylinder 11 to slide to the end face of the circular hole to be tested, and the disk 17 is rotated by the handle 18. The disk 17 drives the round rod 16 to rotate, and the round rod 16 drives the connecting cylinder 12 and the tapered block 13 to move through the threaded groove. The connecting cylinder 12 and the tapered block 13 move horizontally under the restriction of the limit groove 14 and the fixed block 15. The tapered block 13 is inserted into the circular hole to be tested until the tapered block 13 is against the inner wall of the circular hole to be tested. The position of the indicator plate 2 at the scale line 21 is observed to judge the size of the inner diameter of the circular hole to be tested, so as to facilitate the removal of unqualified products.

[0023] A roller 4 is rotatably provided on one side of the workbench 1, and a transmission belt 41 is sleeved on a pair of rollers 4. A fixing frame 42 is fixedly provided on one side of the workbench 1, and a motor 43 is fixedly provided on the fixing frame 42. The output shaft of the motor 43 is fixedly connected to one roller 4. A pair of sliding grooves 5 are provided on the workbench 1, and a bidirectional screw 51 is rotatably provided in the sliding grooves 5. The pair of bidirectional screws 51 are respectively fixedly connected to the pair of rollers 4. A pair of splints 52 are provided on the workbench 1, and the splints 52 are both slidably connected to the sliding grooves 5. The splints 52 are both threadedly connected to the bidirectional screws 51, and a positioning groove 6 is provided on the splints 52.

[0024] Place the car interior armrest between a pair of plywood 52, the motor 43 drives a roller 4 to rotate, one roller 4 drives another roller 4 to rotate through a transmission belt 41, the pair of rollers 4 drives a pair of bidirectional screws 51 to rotate, the pair of bidirectional screws 51 drives a pair of plywood 52 to move toward the middle, and the car interior armrest is clamped into a pair of positioning grooves 6.

[0025] Specifically, the working principle and operation method of the utility model are as follows:

[0026] The car interior armrest is placed between a pair of clamping plates 52. The motor 43 drives a roller 4 to rotate. The roller 4 drives another roller 4 to rotate through a transmission belt 41. The pair of rollers 4 drives a pair of bidirectional screws 51 to rotate. The pair of bidirectional screws 51 drives a pair of clamping plates 52 to move toward the middle, thereby clamping the car interior armrest into a pair of positioning slots 6.

[0027] Turn the knob 32, the knob 32 drives the screw rod 31 to rotate, the screw rod 31 drives the fixed plate 33 to slide along the slide groove 3, the fixed plate 33 drives the cylinder 11 to slide to the end face of the circular hole to be detected, and the disk 17 is rotated by the handle 18. The disk 17 drives the round rod 16 to rotate, and the round rod 16 drives the connecting tube 12 and the tapered block 13 to move through the threaded groove. The connecting tube 12 and the tapered block 13 move horizontally under the restriction of the limit groove 14 and the fixed block 15. The tapered block 13 is inserted into the circular hole to be detected until the tapered block 13 rests against the inner wall of the circular hole to be detected. The position of the indicator plate 2 at the scale line 21 is observed to judge the size of the inner diameter of the circular hole to be detected, so as to facilitate the removal of unqualified products.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vehicle interior armrest inspection device, comprising a workbench (1), characterized in that: A cylinder (11) is provided above the workbench (1), a connecting cylinder (12) is provided in the cylinder (11), a conical block (13) is fixedly provided at the end of the connecting cylinder (12), a pair of limiting grooves (14) are provided on the cylinder (11), a pair of fixed blocks (15) are fixedly provided on the conical block (13), and the pair of fixed blocks (15) are respectively slidably connected to the pair of limiting grooves (14), a round rod (16) is provided in the cylinder (11), a threaded groove is provided at one end of the round rod (16), the round rod (16) is threadedly connected to the connecting cylinder (12), a disc (17) is fixedly provided at the other end of the round rod (16), the disc (17) is rotatably connected to the end of the cylinder (11), a handle (18) is rotatably provided on the disc (17), and an observation component is provided on the cylinder (11).

2. The automobile interior armrest inspection device according to claim 1, characterized in that: The observation assembly comprises an indicator plate (2), the indicator plate (2) being fixedly connected to a fixed block (15), and a plurality of scale lines (21) being provided on the cylinder (11), the scale lines (21) being located on one side of the arrow of the indicator plate (2).

3. The automobile interior armrest inspection device according to claim 1, characterized in that: The workbench (1) is provided with a chute (3), a screw rod (31) is rotatably provided in the chute (3), a knob (32) is fixedly provided at the end of the screw rod (31), a fixing plate (33) is provided on the workbench (1), the fixing plate (33) is slidably connected to the chute (3), and the fixing plate (33) is threadedly connected to the screw rod (31).

4. The automobile interior armrest inspection device according to claim 1, characterized in that: A roller (4) is rotatably provided on one side of the workbench (1), a pair of the rollers (4) are sleeved with a transmission belt (41), a fixing frame (42) is fixedly provided on one side of the workbench (1), a motor (43) is fixedly provided on the fixing frame (42), and an output shaft of the motor (43) is fixedly connected to one of the rollers (4).

5. The automobile interior armrest inspection device according to claim 4, characterized in that: The workbench (1) is provided with a pair of sliding grooves (5), and a bidirectional screw (51) is rotatably provided in each of the sliding grooves (5). The pair of bidirectional screws (51) are respectively fixedly connected to a pair of rollers (4). The workbench (1) is provided with a pair of clamping plates (52), and the clamping plates (52) are both slidably connected to the sliding grooves (5). The clamping plates (52) are both threadedly connected to the bidirectional screw (51).

6. The automobile interior armrest inspection device according to claim 5, characterized in that: Positioning grooves (6) are provided on the clamping plates (52).

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