Automobile safety belt half cover gauge
Patent Information
- Application Number
- CN202522084311.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0004]本实用新型提供的一种汽车安全带半罩盖检具,有效的解决了现有安全带半罩盖采用自动检测不方便的问题
[0013] The beneficial effects of the utility model: The structural design and specific implementation of the upper pull component can press the protrusions on the inner side of the product, avoiding interference with the loading and unloading of the product.
Smart Images

Figure CN224861007U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts, specifically a measuring tool for automotive seat belt half-covers. Background Technology
[0002] The cover of a car seat belt is assembled from two symmetrical half-covers. After the half-covers are manufactured, the dimensions of the cover edges need to be inspected to ensure that the half-covers can be assembled later. If a displacement sensor is used for inspection, since the edge of the entire half-cover is linear rather than point-like, automatic inspection using a displacement sensor cannot achieve complete inspection of the entire edge dimension.
[0003] Therefore, it is necessary to provide a vehicle seatbelt half-cover inspection tool. Utility Model Content
[0004] This utility model provides a vehicle seat belt half cover inspection tool, which effectively solves the problem that the existing automatic detection of seat belt half covers is inconvenient.
[0005] The technical solution adopted in this utility model is:
[0006] The automotive seatbelt half-cover inspection fixture includes a trolley, a mounting bracket mounted on the trolley, and a mounting plate vertically mounted on the mounting bracket. It also includes a reference base mounted on the mounting plate, a limiting component mounted on the mounting plate for fixing the product to the reference base, and a detection component mounted on the mounting plate. The limiting component includes several upward pulling components above the reference base, downward pulling components below the reference base, and side positioning components on one side of the reference base. The upward pulling component includes a first fixing base fixedly mounted on the mounting plate and located inside the reference base, a corner block hinged to the first fixing base, a pull rod with external threads on the upper surface of the corner block, and a nut threadedly connected to the pull rod. The reference base has a first clearance hole for accommodating the pull rod, and the corner block has an L-shaped locking block for pressing the product against the side of the mounting plate.
[0007] Furthermore, the first fixing seat is also provided with a vertical through hole, and the upper pulling material component also includes a first post located at the lower end of the corner block and a limiting head located at the lower end of the first post. The first post passes through the vertical through hole so that the limiting head is located below the vertical through hole, and the diameter of the vertical hole is larger than the diameter of the first post.
[0008] Furthermore, the pull-down component includes a second fixed base fixedly mounted on the reference base and provided with a vertical sliding groove, a slide rod slidably connected to the second fixed base via the vertical sliding groove, an inverted buckle located at the upper end of the slide rod and inside the reference base, a horizontal hole on the second fixed base communicating with the vertical sliding groove, a pin on the horizontal hole, and an elastic element connecting the pin and the second fixed base. The slide rod is provided with a positioning hole for positioning with the pin.
[0009] Furthermore, the detection component includes a handle, a first cylinder disposed at one end of the handle, and a second cylinder disposed at the other end of the handle. The diameter of the first cylinder is greater than the maximum distance between the reference base and the product, and the diameter of the second cylinder is less than the minimum distance between the reference base and the product.
[0010] Furthermore, the side positioning component includes a third fixed seat on the mounting plate, a rotating block rotatably mounted on the third fixed seat, a baffle mounted on the rotating block, and a limiting pin mounted on the third fixed seat for limiting the baffle. The baffle is provided with a first hole for cooperating with the limiting pin.
[0011] Furthermore, the mounting plate is bolted to the mounting bracket, and handles are provided on both sides of the mounting plate.
[0012] Furthermore, the reference base includes several base segments, each of which is bolted to the mounting plate.
[0013] The beneficial effects of the utility model: The structural design and specific implementation of the upper pull component can press the protrusions on the inner side of the product, avoiding interference with the loading and unloading of the product. Attached Figure Description
[0014] Figure 1 This is an overall schematic diagram of the automotive seatbelt half-cover inspection fixture provided in the embodiments of this application when inspecting the product.
[0015] Figure 2 This is a schematic diagram of the automotive seatbelt half-cover fixture provided in the embodiments of this application, omitting the trolley and mounting bracket.
[0016] Figure 3 This is a schematic diagram showing the upper and lower pull-down parts of the automotive seat belt half-cover gauge provided in the embodiments of this application, which limit the product.
[0017] Figure 4 An exploded view of the upper pull-up part of the automotive seat belt half cover gauge provided in an embodiment of this application.
[0018] Figure 5 This is a schematic diagram of the inspection piece of the automotive seat belt half-cover gauge provided in the embodiments of this application.
[0019] Figure 6 This is a diagram of a half-cover for a car seatbelt.
[0020] The markings in the diagram are as follows: 1. Trolley; 2. Mounting bracket; 3. Mounting plate; 4. Base plate; 5. Inspection piece; 6. Upper pull-up piece; 7. Lower pull-up piece; 8. Side positioning piece; 61. Fixed base No. 1; 62. Corner block; 63. Pull rod; 64. Nut; 65. L-shaped locking block; 66. Column No. 1; 67. Limiting head; 71. Fixed base No. 2; 72. Slide rod; 73. Inverted buckle; 74. Pin; 51. Handle; 52. Cylinder No. 1; 53. Cylinder No. 2; 81. Fixed base No. 3; 82. Flip block; 83. Baffle; 84. Limiting pin; 9. Handle; 100. Product; 200. Gap; 401. Clearance hole No. 1; 101. Protrusion; 610. Vertical hole; Detailed Implementation
[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the automotive seat belt half-cover inspection fixture provided in the embodiments of this application includes a trolley 1, a mounting bracket 2 mounted on the trolley 1, and a mounting plate 3 vertically mounted on the mounting bracket 2. It also includes a reference base 4 mounted on the mounting plate 3, a limiting member mounted on the mounting plate 3 for fixing the product 100 to the reference base 4, and a detection member 5 mounted on the mounting plate 3. The limiting member includes several upward pulling members 6 mounted above the reference base 4, downward pulling members 7 mounted below the reference base 4, and a detection member 5 mounted on the reference base 4. The side positioning component 8 on one side of the 4, the upper pulling component 6 includes a first fixed seat 61 fixedly mounted on the mounting plate 3 and located inside the reference seat 4, a corner block 62 hinged to the first fixed seat 61, a pull rod 63 with external threads on the upper end surface of the corner block 62, and a nut 64 threadedly connected to the pull rod 63. The reference seat 4 is provided with a first clearance hole 401 for the pull rod 63 to be positioned. The corner block 62 is provided with an L-shaped locking block 65 for pressing the product 100 relative to one side of the mounting plate 3.
[0023] It should be noted that, as Figure 6 As shown, the inner side of the car seatbelt half-cover has multiple chamfers. Nut 64 cannot pass through the first clearance hole 401, and nut 62 is located outside the reference seat 4.
[0024] In actual use, first adjust the limiting component to the material placement position, then place product 100 (car seat belt half cover) on one side of the reference base 4 and fix product 100 with the limiting component, so that the inner side of product 100 is held and fixed by the upper pull component 6 and the lower pull component 7. At this time, there is a gap 200 between product 100 and the end face of the reference base 4, and the side of product 100 is side-limited and also has a gap 200 with the side positioning component 8. Then, try to insert the detection component 5 into the gap 200 to check the size of the gap 200. Since the reference base 4 is fixed, if the edge size of product 100 is qualified, the gap 200 between the reference base 4 and product 100, and between product 100 and side positioning component 8 is also within a certain range. By observing whether the detection component 5 can be inserted normally into the gap 200 and whether interference occurs during the movement within the gap 200, it is determined whether the size of product 100 is qualified. When the upper pull part 6 is in the material release position: the pull rod 63 pulls the corner block 62 to flip upward. When the product 100 is placed in place, the pull rod 63 is lowered, so that the corner block 62 presses against the protrusion 101 on the inner side of the product 100. Then the nut 64 is locked, so that the nut 64 abuts against the outer side of the reference seat 4 to ensure that the product 100 is fixed.
[0025] In the above design, the structural design and specific implementation of the upper pull component 6 can press the protrusion 101 on the inner side of the product 100, avoiding interference with the loading and unloading of the product 100.
[0026] Specifically: such as Figure 4 As shown, the first fixing seat 61 is also provided with a vertical through hole. The upper pulling material 6 also includes a first post 66 provided at the lower end of the corner block 62 and a limiting head 67 provided at the lower end of the first post 66. The first post 66 passes through the vertical through hole so that the limiting head 67 is located below the vertical through hole. The diameter of the vertical hole 610 is larger than the diameter of the first post 66.
[0027] In actual use, as the corner block 62 is pulled by the pull rod 63, the first column 66 rotates synchronously with the corner block 62 in the vertical through hole until the limit head 67 and the first fixing seat 61 abut against each other at the lower opening of the vertical through hole.
[0028] In the above design, by setting the limiting head 67 and the first post 66, the upward flipping of the pressure corner block 62 can be limited.
[0029] Specifically: such as Figure 2 and Figure 3As shown, the pull-down component 7 includes a second fixed base 71 fixedly mounted on the reference base 4 and provided with a vertical sliding groove, a slide rod 72 slidably connected to the second fixed base 71 through the vertical sliding groove, an inverted buckle 73 located on the upper end of the slide rod 72 and inside the reference base 4, a horizontal hole on the second fixed base 71 communicating with the vertical sliding groove, a pin 74 provided on the horizontal hole, and an elastic element connecting the pin 74 and the second fixed base 71. The slide rod 72 is provided with a positioning hole for positioning with the pin 74.
[0030] In actual use, during loading and unloading, pulling out the pin 74 causes the elastic element to slide upwards, then pushing the slide rod 72 causes the inverted buckle 73 to move upwards. Then, releasing the pin 74 allows it to reset and abut against the slide rod 72 under the action of the elastic element, allowing the product 100 to be placed in position. When it is necessary to fix the product 100, pulling out the pin 74 and pulling the slide rod 72 downwards causes the inverted buckle 73 to abut against the inner wall of the product 100. Then, releasing the pin 74 allows it to insert into the positioning hole under the action of the elastic element.
[0031] In the above design, the structural design and specific implementation of the pull-down component 7 enable rapid operation and provide convenience during use.
[0032] Specifically: such as Figure 5 As shown, the detection component 5 includes a grip, a first cylinder 52 disposed at one end of the grip 51, and a second cylinder 53 disposed at the other end of the grip 51. The diameter of the first cylinder 52 is greater than the maximum distance between the reference base 4 and the product 100, and the diameter of the second cylinder 53 is less than the minimum distance between the reference base 4 and the product 100. The mounting plate 3 is provided with an elastic clamp for placing the detection component 5.
[0033] In actual use, after product 100 is fixed, the inspection piece 5 is removed from the elastic clamp, and then the first cylinder 52 and the second cylinder 53 are used for inspection respectively: the dimensions of product 100 are qualified only if the first cylinder 52 cannot be inserted into the gap 200 between product 100 and the reference base 4, and between product 100 and the side positioning piece 8, while the second cylinder 53 can be inserted into the gap 200 between product 100 and the reference base 4, and between product 100 and the side positioning piece 8. Otherwise, it is unqualified.
[0034] In the above design, the structural design and specific implementation of the detection component 5 enable rapid detection of the product's dimensions 100.
[0035] Specifically: such as Figure 2As shown, the side positioning component 8 includes a third fixed seat 81 mounted on the mounting plate 3, a flipping block 82 rotatably mounted on the third fixed seat 81, a baffle 83 mounted on the flipping block 82, and a limiting pin 84 mounted on the third fixed seat 81 for limiting the baffle 83. The baffle 83 is provided with a first hole for cooperating with the limiting pin 84.
[0036] In actual use, after the product 100 is placed on the reference base 4, the flipping block 82 is flipped to the end of the product 100, so that the baffle 83 forms a gap with the product 100 after the flipping block 82 rotates. Then, the limiting pin 84 is inserted into the first hole to lock the flipping plate with the third fixing base 81.
[0037] In the above design, the structural design and specific implementation of the side positioning member 8 can achieve the formation of a gap 200 with the side of the product 100, which makes it easy to judge whether the size of the product 100 and the side positioning member 8 on the opposite side is qualified by detecting the size of the gap 200 through the detection member 5.
[0038] Specifically: such as Figure 1 As shown, the mounting plate 3 is bolted to the mounting bracket 2, and handles 9 are provided on both sides of the mounting plate 3.
[0039] In the above design, when it is necessary to disassemble or assemble the mounting plate 3, the mounting plate 3 can be moved by holding the handle 9.
[0040] In the above design, the handle 9 on the mounting plate 3 facilitates the movement of the mounting plate 3.
[0041] Specifically: the reference base 4 includes several base segments, each of which is bolted to the mounting plate 3.
[0042] In the above design, the reference base 4 is set as several segments to facilitate segmented machining of the reference base 4.
[0043] In further detail, it should be understood that the above description is only a specific embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A vehicle seatbelt half-cover inspection fixture, comprising a trolley (1), a mounting bracket (2) mounted on the trolley (1), and a mounting plate (3) vertically mounted on the mounting bracket (2), characterized in that: It also includes a reference base (4) disposed on the mounting plate (3), a limiting member disposed on the mounting plate (3) for fixing the product (100) to the reference base (4), and a detection member (5) disposed on the mounting plate (3). The limiting member includes several upward pulling members (6) disposed above the reference base (4), downward pulling members (7) disposed below the reference base (4), and a side positioning member (8) disposed on one side of the reference base (4). The upward pulling members (6) include members fixedly disposed on the mounting plate (3) and positioned... The base (4) includes a first fixed seat (61) on the inner side of the base (4), a corner block (62) hinged to the first fixed seat (61), a pull rod (63) with external threads on the upper surface of the corner block (62), and a nut (64) threaded to the pull rod (63). The base (4) is provided with a first clearance hole (401) for the pull rod (63) to be cleared. The corner block (62) is provided with an L-shaped clamping block (65) for pressing the product (100) on the side opposite to the mounting plate (3).
2. The automotive seatbelt half-cover inspection fixture according to claim 1, characterized in that: The first fixing seat (61) is also provided with a vertical through hole. The upper pulling material (6) also includes a first post (66) provided at the lower end of the corner block (62) and a limiting head (67) provided at the lower end of the first post (66). The first post (66) passes through the vertical through hole so that the limiting head (67) is located below the vertical through hole. The diameter of the vertical hole (610) is larger than the diameter of the first post (66).
3. The automotive seatbelt half-cover inspection fixture according to claim 1, characterized in that: The pull-down component (7) includes a second fixed seat (71) fixedly mounted on the reference seat (4) and provided with a vertical slide groove, a slide rod (72) slidably connected to the second fixed seat (71) through the vertical slide groove, an undercut (73) provided at the upper end of the slide rod (72) and located inside the reference seat (4), a horizontal hole provided on the second fixed seat (71) and communicating with the vertical slide groove, a pin (74) provided on the horizontal hole, and an elastic element connecting the pin (74) and the second fixed seat (71). The slide rod (72) is provided with a positioning hole for positioning with the pin (74).
4. The automotive seatbelt half-cover inspection fixture according to claim 1, characterized in that: The testing component (5) includes a handle, a first cylinder (52) disposed at one end of the handle (51) and a second cylinder (53) disposed at the other end of the handle (51). The diameter of the first cylinder (52) is greater than the maximum distance between the reference base (4) and the product (100), and the diameter of the second cylinder (53) is less than the minimum distance between the reference base (4) and the product (100).
5. The automotive seatbelt half-cover inspection fixture according to claim 1, characterized in that: The side positioning component (8) includes a third fixed seat (81) on the mounting plate (3), a flip block (82) rotatably mounted on the third fixed seat (81), a baffle (83) mounted on the flip block (82), and a limiting pin (84) mounted on the third fixed seat (81) for limiting the baffle (83). The baffle (83) is provided with a first hole for cooperating with the limiting pin (84).
6. The automotive seatbelt half-cover inspection fixture according to claim 1, characterized in that: The mounting plate (3) is bolted to the mounting bracket (2), and handles (9) are provided on both sides of the mounting plate (3).
7. The automotive seatbelt half-cover inspection fixture according to claim 1, characterized in that: The reference base (4) includes several base segments, each of which is bolted to the mounting plate (3).