Tester convenient to replace
By designing elastic components and fixing parts, the problem of low tester replacement efficiency is solved, enabling rapid replacement and stable fixation of the tester, thus improving the testing efficiency of the blender.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FREEWON CHINA CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-05
AI Technical Summary
The replacement process of the existing tester requires the use of tools to remove bolts, resulting in low replacement efficiency and affecting the testing efficiency of the blender.
The design incorporates elastic elements and fixed components. The tester can be quickly replaced through a positioning block, fixing groove, and lead screw structure. The tester can be pre-positioned and fixed by utilizing the elastic force of the elastic element and the rotation of the lead screw.
It enables quick replacement of the tester, improves replacement efficiency, avoids shaking of the connecting plate during operation, and enhances the efficiency of blender testing.
Smart Images

Figure CN224202559U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing device technology, specifically a tester that is easy to replace. Background Technology
[0002] As people's demands for quality of life continue to rise, blenders are becoming increasingly popular in the kitchen appliance market due to their ability to finely process ingredients and release more nutrients. However, the noise generated by blenders during operation has gradually become a major concern for consumers. In order to effectively monitor and improve the noise performance of blenders, noise levels are usually tested using a testing instrument.
[0003] In current blender noise testing, a testing instrument is usually installed on the testing equipment to detect the noise generated when the blender is working. Since the blender model is different each time it is tested, in order to ensure the accuracy of the test results, the testing instrument is usually replaced with a model corresponding to the blender model before the test.
[0004] However, existing devices typically use specialized tools and multiple sets of bolts to secure the testing instrument to the equipment during installation. This means that when staff need to replace the testing instrument, they must first use tools to remove the bolts before they can replace it. This significantly reduces the efficiency of the testing process and may affect the efficiency of the blender's testing. Utility Model Content
[0005] The purpose of this invention is to provide a tester that is easy to replace, so as to solve the problem of the cumbersome replacement of the tester mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A replaceable testing instrument includes: a main body with a soundproof cover, a blender mounted on the main body, and a testing instrument body mounted on the main body; a replacement component mounted on the main body, comprising a mounting base and a fixing slot; the mounting base being mounted on the main body, having an elastic element mounted on it, a fixing plate mounted on the elastic element, and a connecting plate mounted on the elastic element; the fixing slot being mounted on the testing instrument body; the replacement component is used for quick replacement of the testing instrument body; and a fixing component mounted on the mounting base, comprising a lead screw mounted on the mounting base, with a storage basket mounted on the lead screw; the fixing component is used for fixing the connecting plate.
[0008] Preferably, the replacement component also includes a positioning block set on the main body of the tester, and a positioning groove is provided on the mounting base corresponding to the positioning block, the positioning groove matching the positioning block.
[0009] Preferably, the mounting base is symmetrically provided with two sets of T-shaped grooves, a slide rod is provided inside the T-shaped groove, a T-shaped block is slidably provided outside the slide rod, and the T-shaped block is movably provided in the T-shaped groove.
[0010] Preferably, the elastic element is disposed between the T-block and the T-slot, and the elastic element is disposed on the outside of the slide bar.
[0011] Preferably, a sleeve is fixedly provided on the side of the T-block away from the elastic element, the sleeve is slidably provided on the outside of the slide rod, and the sleeve passes through the T-groove and extends to the outside, and the connecting plate is fixedly provided on the side of the sleeve away from the T-groove.
[0012] Preferably, a fixing plate is fixedly connected to the side of the T-shaped block near the positioning groove, and a storage groove is provided on the mounting base corresponding to the fixing plate. The fixing plate is movably disposed in the storage groove, and a fixing groove is provided on the positioning block corresponding to the fixing plate. The fixing plate and the fixing groove are matched.
[0013] Preferably, the fixing component further includes a slide groove disposed on the mounting base, the lead screw is rotatably disposed in the slide groove and extends to the outside, and a handle is fixedly connected to one side of the lead screw.
[0014] Preferably, the lead screw is threaded to the outside of a threaded block, which is movably disposed in a groove. The storage basket is disposed on the side of the threaded block away from the mounting base, and the storage basket matches the connecting plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] When the main body of the tester needs to be replaced, the connecting plate is pulled to slide the fixing plate away from the positioning groove. The positioning block on the new tester main body is aligned with the positioning groove and snapped in, thus achieving the pre-positioning of the tester main body. At this time, the fixing plate and the fixing groove are on the same horizontal line. When the operator releases the connecting plate, the elastic force of the elastic element can drive the fixing plate into the fixing groove, thereby fixing the tester main body and making it easy for the operator to quickly replace the tester main body.
[0017] Once the main body of the tester is fixed, the connecting plate reaches the designated position. By controlling the rotation of the lead screw, the threaded block can be moved towards the connecting plate, thereby causing the storage basket to lock the connecting plate in place. This achieves the effect of fixing the connecting plate and preventing it from shaking when the main body of the tester is working. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;
[0020] Figure 3 This is a schematic diagram of a partial separation structure of the present invention;
[0021] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle;
[0022] Figure 5 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;
[0023] Figure 6 This is a schematic diagram of the detachable replacement component structure of this utility model.
[0024] In the diagram: 1. Main body of the equipment; 2. Soundproof cover; 3. Blender; 4. Mounting base; 5. Main body of the testing instrument; 6. Storage slot; 7. Positioning block; 8. Fixing slot; 9. Fixing plate; 10. Positioning slot; 11. Elastic component; 12. T-slot; 13. Sleeve; 14. Connecting plate; 15. T-block; 16. Slide rod; 17. Handle; 18. Storage basket; 19. Slide groove; 20. Threaded block; 21. Lead screw. Detailed Implementation
[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0027] like Figure 1 - Figure 6 As shown, this application provides a tester that is easy to replace, including: a device body 1, a soundproof cover 2 on the device body 1, a blender 3 on the device body 1, and a tester body 5 on the device body 1. It also includes: a replacement component on the device body 1, the replacement component including a mounting base 4 and a fixing groove 8, the mounting base 4 being disposed on the device body 1, the mounting base 4 being disposed on the mounting base 4, the elastic element 11 being disposed on the elastic element 11, the fixing plate 9 being disposed on the elastic element 11, the fixing groove 8 being disposed on the tester body 5. The replacement component is used for quick replacement of the tester body 5.
[0028] Specifically, such as Figure 3As shown, the replacement component also includes a positioning block 7 set on the main body 5 of the tester. The mounting base 4 is provided with a positioning groove 10 corresponding to the positioning block 7. The positioning groove 10 matches the positioning block 7. Through the cooperation of the positioning block 7 and the positioning groove 10, the installation of the main body 5 of the tester can be pre-positioned.
[0029] Specifically, such as Figure 6 As shown, two sets of T-shaped grooves 12 are symmetrically arranged on the mounting base 4. A slide rod 16 is arranged inside the T-shaped groove 12, and a T-shaped block 15 is slidably arranged outside the slide rod 16. The T-shaped block 15 is movably arranged in the T-shaped groove 12. The slide rod 16 can increase the flexibility of the movement of the T-shaped block 15.
[0030] Specifically, such as Figure 6 As shown, the elastic element 11 is disposed between the T-shaped block 15 and the T-shaped groove 12. The elastic element 11 is disposed on the outside of the slide rod 16. Through the elastic force of the elastic element 11, the T-shaped block 15 can be driven back to its original position.
[0031] Specifically, such as Figure 6 As shown, a sleeve 13 is fixedly provided on the side of the T-shaped block 15 away from the elastic element 11. The sleeve 13 is slidably provided on the outside of the slide rod 16, and the sleeve 13 passes through the T-shaped groove 12 and extends to the outside. The connecting plate 14 is fixedly provided on the side of the sleeve 13 away from the T-shaped groove 12. The sleeve 13 facilitates the movement of the fixed plate 9.
[0032] Specifically, such as Figure 5 As shown, a fixing plate 9 is fixedly connected to the side of the T-shaped block 15 near the positioning groove 10. A storage groove 6 is provided on the mounting base 4 corresponding to the fixing plate 9. The fixing plate 9 is movably disposed in the storage groove 6. A fixing groove 8 is provided on the positioning block 7 corresponding to the fixing plate 9. The fixing plate 9 matches the fixing groove 8. Through the cooperation of the fixing groove 8 and the fixing plate 9, the main body 5 of the tester can be fixed.
[0033] The mounting base 4 is provided with a fixing component, which includes a lead screw 21 mounted on the mounting base 4 and a storage basket 18 mounted on the lead screw 21. The fixing component is used to fix the connecting plate 14.
[0034] Specifically, such as Figure 6 As shown, the fixing assembly also includes a slide groove 19 disposed on the mounting base 4. The lead screw 21 is rotatably disposed in the slide groove 19 and extends to the outside. A handle 17 is fixedly connected to one side of the lead screw 21. The handle 17 enables the lead screw 21 to rotate stably.
[0035] Specifically, such as Figure 6As shown, the lead screw 21 is threadedly connected to a threaded block 20 on its outer side. The threaded block 20 is movably disposed in the slide groove 19. The storage basket 18 is disposed on the side of the threaded block 20 away from the mounting base 4. The storage basket 18 matches the connecting plate 14. By setting the storage basket 18, the connecting plate 14 can be fixed after the main body 5 of the tester is replaced.
[0036] In this embodiment: by pulling the connecting plate 14, the fixing plate 9 can be slid away from the positioning groove 10, so that the positioning block 7 can be aligned with the positioning groove 10 and inserted to achieve the pre-positioning of the tester body 5. At this time, the fixing plate 9 and the fixing groove 8 are on the same horizontal line. By releasing the connecting plate 14, the elastic force of the elastic element 11 can drive the fixing plate 9 back to its original position, so that the fixing plate 9 is firmly stuck in the fixing groove 8, thereby fixing the tester body 5, which facilitates the quick replacement of the tester body 5. At this time, the connecting plate 14 returns to its original position. By controlling the screw 21 to rotate, the threaded block 20 can be moved, which can drive the storage basket 18 to lock the connecting plate 14, thereby achieving the effect of fixing the connecting plate 14.
[0037] The specific solution is as follows: When the main body 5 of the testing instrument needs to be replaced, the control handle 17 is rotated, which causes the threaded block 20 to slide in the slide groove 19 via the lead screw 21. This allows the storage basket 18 to detach from the connecting plate 14. Then, by pulling the connecting plate 14, the sleeve 13 causes the T-shaped block 15 to slide inside the T-groove 12, which in turn causes the fixing plate 9 to detach from the fixing groove 8. Then, by pulling the main body 5 of the testing instrument upward, the positioning block 7 is disassembled from the positioning groove 10, thus completing the disassembly of the main body 5 of the testing instrument. Finally, the positioning block 7 on the new main body 5 is inserted into the positioning groove. Within 10 seconds, the tester body 5 is pre-positioned. At this time, the fixing plate 9 and the fixing groove 8 are on the same horizontal line. When the operator releases the connecting plate 14, the elastic force of the elastic element 11 can drive the fixing plate 9 back to its original position and into the fixing groove 8, thereby fixing the tester body 5. This makes it easier for the operator to quickly replace the tester body 5. At this time, the operator controls the handle 17 to rotate in the opposite direction, so that the storage basket 18 moves towards the connecting plate 14, so that the storage basket 18 locks the connecting plate 14, thereby fixing the connecting plate 14 and effectively preventing the connecting plate 14 from shaking when the tester body 5 is in use.
[0038] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.
[0039] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A replaceable testing instrument, comprising: The equipment body (1) is provided with a soundproof cover (2), a wall-breaking machine (3) is provided on the equipment body (1), and a testing instrument body (5) is provided on the equipment body (1). The equipment body (1) is characterized by further comprising: Replacement component, the replacement component is set on the main body of the equipment (1), the replacement component includes a mounting base (4) and a fixing groove (8), the mounting base (4) is set on the main body of the equipment (1), the mounting base (4) is provided with an elastic element (11), the elastic element (11) is provided with a fixing plate (9), the elastic element (11) is provided with a connecting plate (14), the fixing groove (8) is set on the main body of the tester (5), the replacement component is used for quick replacement of the main body of the tester (5); The fixing component is mounted on the mounting base (4) and includes a lead screw (21) mounted on the mounting base (4). A storage basket (18) is mounted on the lead screw (21). The fixing component is used to fix the connecting plate (14).
2. The easily replaceable testing instrument according to claim 1, characterized in that, The replacement component also includes a positioning block (7) set on the main body (5) of the tester, and a positioning groove (10) is provided on the mounting base (4) corresponding to the positioning block (7), and the positioning groove (10) matches the positioning block (7).
3. The easily replaceable testing instrument according to claim 2, characterized in that, Two sets of T-shaped grooves (12) are symmetrically arranged on the mounting base (4). A sliding rod (16) is arranged inside the T-shaped groove (12). A T-shaped block (15) is slidably arranged on the outside of the sliding rod (16). The T-shaped block (15) is movably arranged in the T-shaped groove (12).
4. The easily replaceable testing instrument according to claim 3, characterized in that, The elastic element (11) is disposed between the T-shaped block (15) and the T-shaped groove (12), and the elastic element (11) is disposed on the outside of the slide bar (16).
5. The easily replaceable testing instrument according to claim 4, characterized in that, A sleeve (13) is fixedly provided on the side of the T-shaped block (15) away from the elastic member (11). The sleeve (13) is slidably provided on the outside of the slide rod (16), and the sleeve (13) passes through the T-shaped groove (12) and extends to the outside. The connecting plate (14) is fixedly provided on the side of the sleeve (13) away from the T-shaped groove (12).
6. The easily replaceable testing instrument according to claim 5, characterized in that, A fixing plate (9) is fixedly connected to the side of the T-shaped block (15) near the positioning groove (10). A storage groove (6) is provided on the mounting base (4) corresponding to the fixing plate (9). The fixing plate (9) is movably disposed in the storage groove (6). A fixing groove (8) is provided on the positioning block (7) corresponding to the fixing plate (9). The fixing plate (9) matches the fixing groove (8).
7. The easily replaceable testing instrument according to claim 1, characterized in that, The fixing assembly also includes a slide groove (19) provided on the mounting base (4), the lead screw (21) is rotatably disposed in the slide groove (19) and extends to the outside, and a handle (17) is fixedly connected to one side of the lead screw (21).
8. The easily replaceable testing instrument according to claim 7, characterized in that, The lead screw (21) is threadedly connected to a threaded block (20) on its outer side. The threaded block (20) is movably disposed in the slide groove (19). The storage basket (18) is disposed on the threaded block (20) on the side away from the mounting base (4). The storage basket (18) is matched with the connecting plate (14).