Drop tester guard

CN224719614UActive Publication Date: 2026-09-04SHAANXI HAISURVEY ELECTRONIC TECH SERVICE CO LTD
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Patent Information

Application Number
CN202521348156.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2026-09-04
Estimated Expiration
2035-06-30

AI Technical Summary

Technical Problem

[0003]然而,在对部分现有材质较硬的产品进行实验过程中,因试验机缺乏完善的防护装置,产品从高空下落撞击到底板后,会在底板上弹起并掉落至地面,这在一定程度上影响了试验数据的准确性

Benefits of technology

[0020] When conducting a product drop test, the device is first moved to the test area, and then the product is placed on the drop device. The drop device carries the product along the first slide to the designated position. After reaching the appropriate height, the drop device opens, and the product falls from the height onto the base. The product will bounce up, and at this time, the protective components will protect the product to prevent it from falling to the ground, further improving the efficiency and safety of the test.

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Abstract

The utility model discloses a drop testing machine protection device belongs to drop test technical field, and this utility model discloses a base is installed with the first bearing seat on the lateral wall of base, the first bearing seat is opened with the first slide, and the first slide is installed with the falling piece in, and the left and right sides of base are installed with the protection subassembly, and the side of base is installed with the fixed baffle away from the first bearing seat, when doing product drop test, first, the device is moved to the test area, then the product is put to the falling piece, and the falling piece is along the first slide with the product and is moved to the designated position, and after reaching the suitable height, the falling piece opens, and the product falls from the high place to the base, and the product will bounce up, and the protection subassembly can protect the product at this time, avoids the product and falls to the ground, and further improves the efficiency and safety of test.
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Description

Technical Field

[0001] This utility model belongs to the field of drop test technology, and in particular relates to a protective device for drop test machines. Background Technology

[0002] A drop tester is a testing device specifically designed to test the damage to product packaging when it is dropped, and to assess the impact resistance of products during transportation and handling. It can simulate various edges, corners, and surfaces of packaged products falling to the ground from different heights. Through such simulations, we can clearly understand the damage to the product and effectively evaluate the drop height and impact resistance that the product packaging components can withstand.

[0003] However, during the testing of some existing products made of harder materials, due to the lack of a proper protective device on the testing machine, the products bounced on the base plate after falling from a height and then fell to the ground, which affected the accuracy of the test data to some extent. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides: a drop test machine protective device, including a base, wherein a first bearing seat is installed on the side wall of the base;

[0005] The first support base is provided with a first slide rail, and a dropper is installed in the first slide rail. Protective components are installed on the left and right sides of the base.

[0006] A fixed baffle is installed on the side of the base away from the first bearing seat.

[0007] As a preferred embodiment of the present invention, the falling component includes an electric slider that is slidably connected within the first slide rail;

[0008] The electric slider is rotatably connected to two symmetrical first rotating shafts, each of which is fixedly connected to a placement plate.

[0009] As a preferred embodiment of the present invention, the falling component further includes a first gear fixedly connected to one end of the first rotating shaft, and a second gear meshing with one side of the first gear.

[0010] In a preferred embodiment of this invention, a first motor is mounted on the electric slider, and the second gear is mounted on the output end of the first motor.

[0011] As a preferred embodiment of the present invention, the protective component includes two second slides formed on the base;

[0012] Each of the second slideways is slidably connected to a first slider, and a first protective side plate and a second protective side plate are rotatably connected to the first slider respectively;

[0013] Both the first protective side plate and the second protective side plate have a rubber layer on their inner walls.

[0014] As a preferred embodiment of this utility model, a rubber insert is installed on one side of both the first protective side plate and the second protective side plate;

[0015] A fixing block is installed on the first support seat;

[0016] A third slide is provided inside the fixed block, and a limiting block that can contact the rubber insert is slidably connected inside the third slide.

[0017] A first spring is installed between the limiting block and the first slide rail.

[0018] As a preferred embodiment of this utility model, both the fixing block and the rubber insert are provided with fixing holes, and a fixing rod is installed in the fixing holes.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] When conducting a product drop test, the device is first moved to the test area, and then the product is placed on the drop device. The drop device carries the product along the first slide to the designated position. After reaching the appropriate height, the drop device opens, and the product falls from the height onto the base. The product will bounce up, and at this time, the protective components will protect the product to prevent it from falling to the ground, further improving the efficiency and safety of the test. Attached Figure Description

[0021] Figure 1 This is a first-view perspective three-dimensional structural diagram of the drop test machine protective device provided in this embodiment of the utility model;

[0022] Figure 2 This is a second-view perspective three-dimensional structural diagram of the drop test machine protective device provided in this embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal cross-sectional planar structure of the drop test machine protective device provided in this embodiment of the utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the drop component of the drop test machine protective device provided in this embodiment of the utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of some protective components of the drop test machine protective device provided in this embodiment of the utility model;

[0026] Figure 6 This is a three-dimensional structural diagram of some protective components of the drop test machine protective device provided in this embodiment of the utility model.

[0027] In the diagram: 1. Base; 2. First bearing seat; 3. First slide rail; 4. Fixed baffle; 5. Electric slider; 6. First rotating shaft; 7. Placement plate; 8. First gear; 9. Second gear; 10. First motor; 11. Second slide rail; 12. First slider; 13. First protective side plate; 14. Second protective side plate; 15. Rubber insert; 16. Fixed block; 17. Third slide rail; 18. Limiting block; 19. First spring; 20. Fixing hole; 21. Fixing rod. Detailed Implementation

[0028] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0029] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0030] Please see Figures 1 to 6 The drop test machine protective device provided in this embodiment includes a base 1, a first bearing seat 2 installed on the side wall of the base 1; a first slide rail 3 is provided on the first bearing seat 2, a dropper is installed in the first slide rail 3, and protective components are installed on the left and right sides of the base 1; a fixed baffle 4 is installed on the side of the base 1 away from the first bearing seat 2.

[0031] Using the above scheme: When a drop test is required on a product, firstly, the device is moved to the test area. Then, the staff places the product on the dropper and raises the protective component to a preset height. The dropper then moves upward along the first slide 3 to the preset position. After reaching the required height, the dropper opens, and the product falls from a height, directly onto the upper surface of the base 1. The product will bounce after impact, and the protective component will then block the product, thus preventing it from falling to the ground, thereby improving the efficiency and safety of the drop test.

[0032] Furthermore, the falling assembly includes an electric slider 5 slidably connected within the first slide rail 3; two symmetrical first rotating shafts 6 are rotatably connected to the electric slider 5, and each of the first rotating shafts 6 is fixedly connected to a placement plate 7.

[0033] Furthermore, the falling assembly also includes a first gear 8 fixedly connected to one end of the first rotating shaft 6, and a second gear 9 meshing on one side of the first gear 8.

[0034] Furthermore, a first motor 10 is mounted on the electric slider 5, and the second gear 9 is mounted on the output end of the first motor 10.

[0035] Using the above scheme: In use, the operator places the product on two placement plates 7. Then, the electric slider 5 moves upward in the first slide rail 3, causing the placement plate 7 and the product to rise together. After the electric slider 5 rises to the preset height, the output end of the first motor 10 rotates, which in turn drives the second gear 9 on it to rotate. Since the first gear 8 and the second gear 9 mesh with each other, when the second gear 9 rotates, it will drive the two first gears 8 to rotate. When the first gear 8 rotates, it will drive the first rotating shaft 6 on it to rotate synchronously, thereby causing the placement plate 7 to flip. When the placement plate 7 flips to the preset angle, the product falls from the gap between the two placement plates 7 onto the upper surface of the base 1, thus conducting a drop test on the product.

[0036] Furthermore, the protective assembly includes two second slide rails 11 formed on the base 1; each of the second slide rails 11 is slidably connected to a first slider 12, and a first protective side plate 13 and a second protective side plate 14 are rotatably connected to the first slider 12 respectively; the inner walls of the first protective side plate 13 and the second protective side plate 14 are provided with a rubber layer.

[0037] Furthermore, a rubber insert 15 is installed on one side of both the first protective side plate 13 and the second protective side plate 14; a fixing block 16 is installed on the first bearing seat 2; a third slide 17 is provided in the fixing block 16, and a limiting block 18 that can contact the rubber insert 15 is slidably connected in the third slide 17; a first spring 19 is installed between the limiting block 18 and the first slide 3.

[0038] Furthermore, both the fixing block 16 and the rubber insert 15 are provided with fixing holes 20, and fixing rods 21 are installed in the fixing holes 20.

[0039] Using the above solution: When the product needs protection, the operator first pulls the first protective side plate 13, causing the first slider 12 to move in the opposite direction in the second slide 11. When the first slider 12 reaches the preset position, the operator flips the first protective side plate 13 90 degrees. At this time, the rubber insert 15 on the first protective side plate 13 will gradually enter the third slide 17. As the first protective side plate 13 continues to flip, the rubber insert 15 will contact the limiting block 18 and push the limiting block 18 to move in the opposite direction in the third slide 17, while compressing the first spring 19. When the limiting block 18 moves to the predetermined position, the fixing rod 21 will pass through the fixing hole 20 of the fixing block 16 into the fixing hole 20 of the rubber insert 15, thereby fixing the first protective side plate 13.

[0040] It should be noted that: First, the installation of the second protective side plate 14 is the same as described above. Second, when the product is no longer needed for protection, the worker removes the fixing rod 21 from the fixing hole 20, and uses the elasticity of the first spring 19 to push the limiting block 18 in the opposite direction, thereby causing the rubber insert 15 to disengage from the third slide rail 17. Then, the first protective side plate 13 and the second protective side plate 14 can be retracted into the second slide rail 11.

[0041] The working principle of this utility model:

[0042] When a drop test is required on the product, firstly, the device is moved to the test area. The operator pulls the first protective side plate 13, causing the first slider 12 to move in the opposite direction in the second slide rail 11. Once the first slider 12 reaches the preset position, the operator rotates the first protective side plate 13 90 degrees. At this time, the rubber insert 15 on the first protective side plate 13 gradually enters the third slide rail 17. As the first protective side plate 13 continues to rotate, the rubber insert 15 contacts the limiting block 18 and pushes the limiting block 18 to move in the opposite direction in the third slide rail 17, simultaneously compressing the first spring 19. When the limiting block 18 moves to the predetermined position, the fixing rod 21 passes through the fixing hole 20 of the fixing block 16 into the fixing hole 20 of the rubber insert 15, thereby... The first protective side plate 13 is fixed in place. Then, the staff places the product on the two placement plates 7. Next, the electric slider 5 moves upward in the first slide rail 3, causing the placement plate 7 and the product to rise together. After the electric slider 5 rises to the preset height, the output end of the first motor 10 rotates, which in turn drives the second gear 9 on it to rotate. Since the first gear 8 and the second gear 9 mesh with each other, when the second gear 9 rotates, it will drive the two first gears 8 to rotate. When the first gear 8 rotates, it will drive the first rotating shaft 6 on it to rotate synchronously, thereby causing the placement plate 7 to flip. When the placement plate 7 flips to the preset angle, the product falls from the gap between the two placement plates 7 onto the upper surface of the base 1, thus conducting a drop test on the product.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drop test machine protective device, characterized in that: Includes a base (1), and a first bearing seat (2) is installed on the side wall of the base (1); The first support base (2) is provided with a first slide rail (3), and a dropper is installed in the first slide rail (3). Protective components are installed on the left and right sides of the base (1). A fixed baffle (4) is installed on the side of the base (1) away from the first bearing seat (2).

2. The drop test machine protective device as described in claim 1, characterized in that: The falling component includes an electric slider (5) that is slidably connected within the first slide rail (3); The electric slider (5) is rotatably connected to two symmetrical first rotating shafts (6), and each of the first rotating shafts (6) is fixedly connected to a placement plate (7).

3. The drop test machine protective device as described in claim 2, characterized in that: The dropper also includes a first gear (8) fixedly connected to one end of the first rotating shaft (6), and a second gear (9) meshes with one side of the first gear (8).

4. The drop test machine protective device as described in claim 3, characterized in that: The electric slider (5) is equipped with a first motor (10), and the second gear (9) is installed at the output end of the first motor (10).

5. The drop test machine protective device as described in claim 1, characterized in that: The protective assembly includes two second slides (11) formed on the base (1). The second slide (11) is slidably connected to a first slider (12), and the first slider (12) is rotatably connected to a first protective side plate (13) and a second protective side plate (14). The inner walls of both the first protective side plate (13) and the second protective side plate (14) are provided with a rubber layer.

6. The drop test machine protective device as described in claim 5, characterized in that: Rubber inserts (15) are installed on one side of both the first protective side plate (13) and the second protective side plate (14). A fixing block (16) is installed on the first bearing seat (2); The fixing block (16) has a third slide (17) inside, and a limiting block (18) that can contact the rubber insert (15) is slidably connected inside the third slide (17). A first spring (19) is installed between the limiting block (18) and the first slide (3).

7. The drop test machine protective device as described in claim 6, characterized in that: Both the fixing block (16) and the rubber insert (15) are provided with fixing holes (20), and fixing rods (21) are installed in the fixing holes (20).