A detection tool for a fixing support of an automobile cross beam
By designing a testing tool that includes a clamping mechanism and a measuring mechanism, the problem of existing tools being unable to stably fix the automobile crossbeam bracket was solved, thus achieving stability and accuracy in the measurement process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU YUEZHONG AUTOMOBILE TECH CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-10
Smart Images
Figure CN224480108U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of testing tool technology, specifically relating to a testing tool for a fixed bracket for an automobile crossbeam. Background Technology
[0002] The crossbeam of an automobile is a key component of the vehicle frame or body structure. It typically intersects perpendicularly with the longitudinal beams to form a supporting skeleton. It is mainly distributed at the front, middle, and rear of the vehicle's underbody, connecting the two sides of the frame to provide lateral stability. When the crossbeam support is deformed due to a collision, repair is required, followed by inspection using specialized tools. However, existing inspection tools often cannot provide stable fixation and restraint for the crossbeam support, making it prone to displacement during inspection and affecting subsequent test results. Therefore, there is an urgent need for an inspection tool with a fixed support for automobile crossbeams.
[0003] A patent with publication number CN219141679U discloses a measuring fixture for a crossbeam bracket assembly. It includes a magnetic mounting base, a floating rod, a U-shaped plate, a knob, a floating base, clamping plates, and a measuring scale. In use, the two ends of the crossbeam bracket are attached to the magnetic mounting base. Pulling the floating rod causes the U-shaped plate to adhere to the lower edge of the crossbeam, and rotating the knob secures it. Then, by sliding the floating base, the two clamping plates adaptively adjust their positions according to changes in the width between the crossbeams, allowing for the measurement of the width of various parts of the crossbeam using the measuring scale.
[0004] However, the above solution only uses magnetic adsorption to limit and fix the crossbeam support, and the limiting effect of magnetic adsorption is not stable enough. Because the width of the crossbeam varies at different locations, the crossbeam support is prone to shifting when the operator slides the floating base, which can affect subsequent measurement results and introduce errors. Therefore, its practical effect is generally limited. Utility Model Content
[0005] To address the problems existing in the background art, this utility model provides a testing tool for a fixed bracket for automobile crossbeams.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A testing tool for a fixed bracket for an automotive crossbeam includes a workbench. A fixed plate is fixedly mounted on the top of the workbench, and a clamping mechanism is slidably mounted thereon, moving closer to or further away from the fixed plate. A sliding mechanism is slidably mounted on the top of the workbench, and a sliding rod is slidably mounted through the sliding mechanism, with a limiting element acting on the sliding rod. A measuring mechanism is mounted on the sliding rod. The sliding rod is connected to the limiting mechanism via a linkage structure.
[0008] Furthermore, the clamping mechanism includes a sliding plate, and two first sliding grooves are opened on the top of the worktable, with a sliding plate slidably arranged in each first sliding groove; a support plate is fixedly arranged on the top of each sliding plate, and the support plate is connected to the clamping plate through a first elastic element.
[0009] Furthermore, the sliding mechanism includes a slide block, a second slide groove is opened on the worktable, the slide block is limited and slidably disposed in the second slide groove, and the slide rod slides through the slide block in the vertical direction.
[0010] Furthermore, the limiting component includes a limiting rod, and a plurality of limiting holes are opened on the slide rod, the plurality of limiting holes being arranged in a straight line along the length of the slide rod 7; the upper limit sliding setting of the slide block is provided with an n-shaped limiting rod, one end of the limiting rod is provided with a spring between it and the slide block, and the other end is engaged with the plurality of limiting holes in a transmission engagement.
[0011] Furthermore, the measuring mechanism includes a measuring plate, which is fixedly connected to a slide rod. A movable plate is slidably mounted on the upper limit of the measuring plate, and a second elastic element is provided between the movable plate and the measuring plate.
[0012] Furthermore, the linkage structure includes a long rod, and a first movable rod is fixedly installed at the bottom of each slide plate, with a waist-shaped groove on each first movable rod; two support rods are fixedly installed at the bottom of the worktable, and a second movable rod is rotatably installed on each support rod, with both a waist-shaped groove and a fixed sliding column on each second movable rod; the second movable rods correspond one-to-one with the first movable rods, and the sliding column on each second movable rod is slidably positioned within the waist-shaped groove of the corresponding first movable rod; a sliding sleeve is fixedly installed at the bottom of the sliding rod, and the sliding sleeve is slidably fitted onto the outer surface of the long rod; both ends of the long rod correspond one-to-one with the two second movable rods, and each end of the long rod is slidably positioned within the waist-shaped groove of the corresponding second movable rod.
[0013] This application has the following beneficial effects:
[0014] As the sliding rod drives the measuring mechanism upward, the clamping mechanism automatically slides away from the fixed plate under the transmission of the linkage structure, providing a basis for the insertion of the automotive crossbeam bracket. As the sliding rod drives the measuring mechanism downward, the clamping mechanism automatically slides closer to the fixed plate, thus cooperating with the fixed plate to effectively clamp and fix the automotive crossbeam bracket, preventing displacement of the bracket during measurement, thereby improving measurement stability and reducing measurement errors. Attached Figure Description
[0015] The above and other objects, features, and advantages of the present invention will become readily understood by reading the following detailed description of exemplary embodiments with reference to the accompanying drawings. In the drawings, several embodiments of the present invention are shown by way of example and not limitation, and like or corresponding reference numerals denote like or corresponding parts, wherein:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the workbench of this utility model;
[0018] Figure 3 This is a utility model Figure 2 A magnified view of a portion of point A in the middle;
[0019] Figure 4 This is a schematic diagram of the connecting rod structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the limiting component structure of this utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Workbench; 2. First slide rail; 3. First movable rod; 4. Support plate; 5. First elastic element; 6. Clamping plate; 7. Slide rod; 8. Second elastic element; 9. Movable plate; 10. Measuring plate; 11. Fixed plate; 12. Second slide rail; 13. Limiting rod; 14. Second movable rod; 15. Long rod; 16. Sliding sleeve; 17. Support rod; 18. Slide seat; 19. Slide plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Those skilled in the art should understand that the embodiments described below are only some, not all, of the embodiments disclosed. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] like Figures 1-5 As shown, the technical solution adopted by this utility model is as follows: A testing tool for a fixed bracket for an automobile crossbeam includes a workbench 1. A fixed plate 11 is fixedly mounted on the top of the workbench 1, and a clamping mechanism is slidably mounted thereon, moving closer to or further away from the fixed plate 11. A sliding mechanism is slidably mounted on the top of the workbench 1 in the horizontal direction. A sliding rod 7 is slidably mounted through the sliding mechanism in the vertical direction, and a limiting member is provided acting on the sliding rod 7. A measuring mechanism is provided on the sliding rod 7. Furthermore, the sliding rod 7 is connected to the limiting mechanism via a linkage structure.
[0025] The clamping mechanism includes a slide plate 19. Two first slide grooves 2 are opened on the top of the workbench 1. The slide plate 19 is slidably installed in each first slide groove 2. A support plate 4 is fixedly installed on the top of each slide plate 19. The support plate 4 is connected to a clamping plate 6 through a first elastic element 5. The clamping plate 6 moves closer to or away from the fixed plate 11.
[0026] Furthermore, the first elastic element 5 is composed of a spring and a sliding shaft. The two ends of the spring are fixedly connected to the opposite sides of the support plate 4 and the clamping plate 6. One end of the sliding shaft is fixedly connected to the clamping plate 6, and the other end slides through the support plate 4 and is integrally provided with a limiting block.
[0027] Furthermore, the two clamping plates 6 correspond to the two ends of the fixing plate 11;
[0028] The sliding mechanism includes a slide block 18, a second slide groove 12 is opened on the worktable 1, the slide block 18 is limited and slidably disposed in the second slide groove 12, and the slide rod 7 slides through the slide block 18 in the vertical direction.
[0029] Furthermore, a guide groove is provided on the worktable 1, and the slide block 18 is limited and slidably disposed in the guide groove to improve the stability of the slide block 18 when sliding.
[0030] The limiting component includes a limiting rod 13, and a plurality of limiting holes are opened on the slide rod 7. The plurality of limiting holes are arranged in a straight line along the length of the slide rod 7. The slide block 18 is equipped with an n-shaped limiting rod 13 for upper limit sliding. One end of the limiting rod 13 is provided with a spring between it and the slide block 18, and the other end is engaged with the plurality of limiting holes for transmission.
[0031] The measuring mechanism includes a measuring plate 10, which is fixedly connected to a slide rod 7. A movable plate 9 is slidably mounted on the upper limit of the measuring plate 10, and a second elastic element 8 is provided between the movable plate 9 and the measuring plate 10.
[0032] Furthermore, the second elastic element 8 consists of a spring and a sliding shaft. The two ends of the spring are fixedly connected to the opposite sides of the measuring plate 10 and the movable plate 9. One end of the sliding shaft is fixedly connected to the movable plate 9, and the other end slides through the measuring plate 10 and is integrally provided with a limiting block.
[0033] Furthermore, the horizontal plate of the measuring plate 10 is provided with scale lines (not shown in the figure), and the width of each part of the automobile crossbeam bracket can be measured by changing the position of the movable plate 9.
[0034] The linkage structure includes a long rod 15, and a first movable rod 3 is fixedly installed at the bottom of each slide plate 19. Each first movable rod 3 has a waist-shaped groove. Two support rods 17 are fixedly installed at the bottom of the worktable 1. A second movable rod 14 is rotatably installed on each support rod 17. Each second movable rod 14 has both a waist-shaped groove and a fixed sliding column. The second movable rods 14 correspond one-to-one with the first movable rods 3, and the sliding column on each second movable rod 14 is slidably and limitedly installed in the waist-shaped groove of the corresponding first movable rod 3.
[0035] A sliding sleeve 16 is fixedly installed at the bottom of the sliding rod 7, and the sliding sleeve 16 is slidably sleeved on the outer surface of the long rod 15; the two ends of the long rod 15 correspond one-to-one with the two second movable rods 14, and each end of the long rod 15 is limited and slidably installed in the waist-shaped groove of the corresponding second movable rod 14.
[0036] Working principle: When in use, first pull out the limiting rod 13 to release the limiting rod 13 from limiting the sliding rod 7. By pulling the sliding rod 7, the measuring mechanism is raised to provide a basis for the insertion of the car crossbeam bracket.
[0037] As the slide bar 7 rises, it will drive the slide sleeve 16 to rise. The slide sleeve 16 drives the second movable rod 14 to rotate through the long rod 15. The second movable rod 14, with the help of the sliding column and the waist-shaped groove, causes the first movable rod 3 to drive the slide plate 19 to slide away from the fixed plate 11, thereby driving the clamping plate 6 to slide away from the fixed plate 11 through the first elastic element 5.
[0038] Next, the car crossbeam bracket is placed on the workbench 1, positioned between the clamping plate 6 and the fixing plate 11. After placement, the slide rod 7 is moved downwards, causing the measuring plate 10 to move closer to the car crossbeam bracket. Simultaneously, the slide rod 7 also causes the clamping plate 6 to slide closer to the fixing plate 11 via a linkage structure. When the measuring plate 10 is still a certain distance from the car crossbeam bracket, the clamping plate 6 is already in contact with the side wall of the car crossbeam bracket.
[0039] As the slide bar 7 continues to move downward, the clamping plate 6 pushes the car crossbeam bracket to press tightly against the fixed plate 11. As the first elastic element 5 is gradually compressed, the clamping effect of the clamping plate 6 on the car crossbeam bracket gradually increases. Thus, by utilizing the cooperation between the clamping plate 6 and the fixed plate 11, the car crossbeam bracket is clamped and fixed.
[0040] When the measuring plate 10 is about to contact the car crossbeam bracket, the movable plate 9 is pulled and the second elastic element 8 is compressed, causing the movable plate 9 to descend to a suitable position and abut against the side wall of the car crossbeam bracket. This allows the movable plate 9 to automatically slide and adjust according to the width of the car crossbeam bracket at different positions. Immediately afterwards, the limiting rod 13 limits the sliding rod 7, thereby preventing deviation during the measurement of the car crossbeam bracket and improving the stability of the measurement process.
[0041] Finally, the staff can slide the slide block 18 by hand, and by observing the positional relationship between the movable plate 9 and the measuring plate 10, as well as the scale lines on the measuring plate 10, the width of the automobile crossbeam bracket can be measured.
[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A testing tool for a fixed bracket for an automobile crossbeam, characterized in that, The worktable (1) includes a fixed plate (11) fixedly installed on the top of the worktable (1) and a clamping mechanism that is slidably installed on the top of the worktable (11). The clamping mechanism is slidably installed on the top of the worktable (1). A sliding mechanism is slidably installed on the top of the sliding mechanism. A sliding rod (7) is slidably installed through the sliding mechanism and a limiting member is provided on the sliding rod (7). A measuring mechanism is provided on the sliding rod (7). The sliding rod (7) is connected to the limiting mechanism through a linkage structure.
2. The testing tool for a fixed bracket for an automobile crossbeam according to claim 1, characterized in that, The clamping mechanism includes a slide plate (19), and two first slide grooves (2) are opened on the top of the workbench (1). The slide plate (19) is limited and slidably installed in each first slide groove (2). A support plate (4) is fixedly installed on the top of each slide plate (19), and the support plate (4) is connected to the clamping plate (6) through a first elastic element (5).
3. The testing tool for a fixed bracket for an automobile crossbeam according to claim 1, characterized in that, The sliding mechanism includes a slide block (18), a second slide groove (12) is opened on the worktable (1), the slide block (18) is limited and slidably disposed in the second slide groove (12), and the slide rod (7) slides through the slide block (18) in the vertical direction.
4. The testing tool for a fixed bracket for an automobile crossbeam according to claim 3, characterized in that, The limiting component includes a limiting rod (13), and a plurality of limiting holes are opened on the slide rod (7). The plurality of limiting holes are arranged in a straight line along the length of the slide rod 7. The slide block (18) is equipped with an n-shaped limiting rod (13) for upper limit sliding. A spring is provided between one end of the limiting rod (13) and the slide block (18), and the other end is engaged with the plurality of limiting holes for transmission.
5. The testing tool for a fixed bracket for an automobile crossbeam according to claim 1, characterized in that, The measuring mechanism includes a measuring plate (10), which is fixedly connected to a slide rod (7). A movable plate (9) is slidably mounted on the upper limit of the measuring plate (10), and a second elastic element (8) is provided between the movable plate (9) and the measuring plate (10).
6. The testing tool for a fixed bracket for an automobile crossbeam according to claim 2, characterized in that, The linkage structure includes a long rod (15), and a first movable rod (3) is fixedly provided at the bottom of each slide plate (19). Each first movable rod (3) has a waist-shaped groove. The bottom of the worktable (1) is fixedly provided with two support rods (17). Each support rod (17) is rotatably provided with a second movable rod (14). Each second movable rod (14) has both a waist-shaped groove and a fixed sliding column. The second movable rod (14) corresponds one-to-one with the first movable rod (3). The sliding column on each second movable rod (14) is limited and slidably provided in the waist-shaped groove of the corresponding first movable rod (3). The bottom of the slide rod (7) is fixedly provided with a sliding sleeve (16). The sliding sleeve (16) is slidably sleeved on the outer surface of the long rod (15). The two ends of the long rod (15) correspond one-to-one with the two second movable rods (14). Each end of the long rod (15) is limited and slidably provided in the waist-shaped groove of the corresponding second movable rod (14).