Faucet water passing test equipment

Abstract

The utility model relates to faucet detection equipment field discloses faucet water test equipment, including organism and backplate, the backplate outer wall fixedly connected in organism back side, the backplate upper side outer wall fixedly connected with display screen, the organism left side outer wall is provided with the placement column, the organism middle is provided with the drain groove, the drain groove inner wall fixedly connected with the filter screen, the drain groove upper side is provided with the control pipe, the control pipe right end is provided with second pipeline, the control pipe upper side outer wall is provided with first pipeline, the control pipe lower side outer wall fixedly connected with the water pipe, the water pipe other end fixedly connected in backplate front side, the organism right side outer wall fixedly connected with slide rail, in the utility model, ratchet wheel and pawl cooperation can steady locking guide ring, ensure motor to valve core clamping firm, and convenient operation, eccentric circle and sliding plate combination is the load board positioning and provides the safeguard, both simplify operation and guarantee equipment stable and reliable.

Description

Technical Field

[0001] This utility model relates to the field of faucet testing equipment, and more particularly to faucet water flow testing equipment. Background Technology

[0002] In modern industrial production, faucets, as fluid control devices widely used in daily life and industrial fields, directly affect user experience and safety performance. To ensure that faucets and their core components (such as valve cores) have good sealing performance and pressure resistance during use, relevant manufacturers need to conduct rigorous testing using professional water flow testing equipment to screen out qualified products and ensure the quality of products circulating in the market. This step plays a crucial role in the faucet production process.

[0003] However, in actual testing, some existing equipment has limitations in securing the components to be tested. For example, the clamping structure of some devices lacks stability, and loosening during testing may cause the test component to shift, thus affecting the accuracy of the test results. Simultaneously, the positioning and locking of movable components such as load plates is cumbersome in some devices, and the locking effect is not durable, potentially leading to accidental slippage and affecting the stability of the testing process. Furthermore, some devices have relatively limited functionality, only capable of testing one type of component in a faucet or valve core. When testing different components, it is necessary to change equipment or make complex adjustments, which reduces testing efficiency to some extent.

[0004] In response to this technical problem, this application proposes a water flow testing device for faucets. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a water flow test device for faucets. The ratchet and pawl can stably lock the guide ring, ensuring that the motor clamps the valve core firmly and is easy to operate. The combination of the eccentric circle and the sliding plate provides a guarantee for the positioning of the load plate, which simplifies the operation and ensures the stability and reliability of the equipment.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A faucet water flow testing device includes a body and a back plate. The outer wall of the back plate is fixedly connected to the rear side of the body. A display screen is fixedly connected to the upper outer wall of the back plate. A placement rail is provided on the left outer wall of the body. A drain trough is opened in the middle of the body. A filter screen is fixedly connected to the inner wall of the drain trough. A control pipe is provided on the upper side of the drain trough. A second pipe is opened at the right end of the control pipe. A first pipe is provided on the upper outer wall of the control pipe. A water pipe is fixedly connected to the lower outer wall of the control pipe. The other end of the water pipe is fixedly connected to the front side of the back plate. A slide rail is fixedly connected to the right outer wall of the body. A load plate is slidably connected to the outer wall of the slide rail. A fixing component is provided inside the load plate. A motor is fixedly connected to the rear outer wall of the load plate. A detection component is provided at the rotating end of the motor.

[0008] Furthermore, the fixing component includes a rotating rod rotatably connected to the outer wall of the upper side of the load-bearing plate, a first sliding plate slidably connected inside the right side of the slide rail, a second sliding plate slidably connected inside the left side of the slide rail, and a screw fixedly connected in the middle of the slide rail.

[0009] Furthermore, the detection component includes a connecting pipe fixedly connected to the rotating end of the motor, an auxiliary ring fixedly connected to the left side of the connecting pipe, a motor slidably connected to the upper outer wall of the auxiliary ring, a housing provided on the left side of the motor, a valve core provided in the middle of the housing, a flexible hose fixedly connected to the right outer wall of the auxiliary ring, and the other end of the flexible hose fixed to the right outer wall of the machine body.

[0010] Furthermore, a first eccentric circle is fixedly connected to the lower side of the rotating rod, and the outer wall of the first eccentric circle is fixedly disposed inside the upper side of the first sliding plate.

[0011] Furthermore, a second eccentric circle is fixedly connected to the lower outer wall of the first eccentric circle, and the outer wall of the second eccentric circle is disposed inside the upper side of the second sliding plate.

[0012] Furthermore, a ratchet is rotatably connected inside the auxiliary ring, and a guide ring is fixedly connected to the upper outer wall of the ratchet. The outer wall of the guide ring is rotatably connected to the lower side of the housing.

[0013] Furthermore, a rotating groove is provided in the middle of the guide ring, and an auxiliary block is provided inside the rotating groove. The outer wall of the auxiliary block is fixedly connected to the bottom of the motor.

[0014] Furthermore, a pawl is rotatably connected inside the auxiliary ring, and the outer wall of the pawl is engaged with the outer wall of the ratchet. An auxiliary plate is provided inside the auxiliary ring, and the outer wall of the auxiliary plate is located on the rear side of the pawl.

[0015] This utility model has the following beneficial effects:

[0016] In this invention, the ratchet and pawl mechanism is highly practical. The ratchet, driven by the guide ring, can only rotate in one direction. Combined with the pawl's engagement constraint, it stably locks the guide ring's position, ensuring the motor's clamping of the valve core remains stable. This effectively avoids test deviations caused by loose clamping during testing, significantly improving the reliability of the test results. When the valve core needs to be removed, simply moving the pawl releases the constraint, making operation convenient and efficient, balancing stability and flexibility.

[0017] In this invention, the combination of the eccentric circle and the sliding plate provides a reliable guarantee for the positioning of the load-bearing plate. The two eccentric circles have opposite eccentric directions. When the rotating rod is rotated, the L-shaped sliding plate slides precisely towards the center and engages with the screw on the slide rail, quickly locking the load-bearing plate and preventing accidental slippage during testing, thus ensuring the stability of the valve core's connection with the pipeline. The damping shaft on the rotating rod further prevents accidental release of the locked state. This structural design simplifies the positioning operation and ensures the durability of the locking effect, making the equipment more stable and reliable during operation. Attached Figure Description

[0018] Figure 1 This is a perspective view of the faucet water flow testing device proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the valve core structure of the faucet water flow testing device proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the ratchet structure of the faucet water flow testing device proposed in this utility model;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the slide rail structure of the faucet water flow testing device proposed in this utility model;

[0023] Figure 6 This is a schematic diagram of the first eccentric circle structure of the faucet water flow testing device proposed in this utility model.

[0024] Legend:

[0025] 1. Hose; 2. Display screen; 3. Pawl; 4. Slide rail; 5. Load plate; 6. Water pipe; 7. Control pipe; 8. Filter screen; 9. Body; 10. Placement rack; 11. Back plate; 12. First pipe; 13. Second pipe; 14. Valve core; 15. Housing; 16. Motor; 17. Guide ring; 18. Ratchet; 19. Rotating rod; 20. First eccentric circle; 21. First sliding plate; 22. Second sliding plate; 23. Second eccentric circle; 24. Auxiliary plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figure 1 , Figure 4 and Figure 5 An embodiment of this utility model provides a faucet water flow test device, including a body 9 and a back plate 11. The outer wall of the back plate 11 is fixedly connected to the rear side of the body 9. A display screen 2 is fixedly connected to the upper outer wall of the back plate 11. A placement rail 10 is provided on the left outer wall of the body 9. A drain trough is opened in the middle of the body 9. A filter screen 8 is fixedly connected to the inner wall of the drain trough. A control pipe 7 is provided on the upper side of the drain trough. A second pipe 13 is opened at the right end of the control pipe 7. A first pipe 12 is provided on the upper outer wall of the control pipe 7. A water pipe 6 is fixedly connected to the lower outer wall of the control pipe 7. The other end of the water pipe 6 is fixedly connected to the front side of the back plate 11. A slide rail 4 is fixedly connected to the right outer wall of the body 9. A load plate 5 is slidably connected to the outer wall of the slide rail 4. A rotating rod 19 is provided inside the load plate 5. A first sliding plate 21 is slidably connected to the right inner side of the slide rail 4. A second sliding plate 22 is slidably connected to the left inner side of the slide rail 4. A screw is fixedly connected to the middle of the slide rail 4. A motor 16 is fixedly connected to the outer wall of the rear side of the load plate 5. A connecting pipe is provided at the rotating end of the motor 16. An auxiliary ring is fixedly connected to the left side of the connecting pipe. The motor 16 is slidably connected to the outer wall of the upper side of the auxiliary ring. A housing 15 is provided to the left side of the motor 16. A valve core 14 is provided in the middle of the housing 15. A hose 1 is fixedly connected to the outer wall of the right side of the auxiliary ring. The other end of the hose 1 is fixed to the outer wall of the right side of the machine body 9.

[0028] Specifically, when using the device, the valve core 14 can be placed inside the housing 15 and pushed to the left by the load plate 5. The smaller end of the valve core 14 is inserted into the second pipe 13. Water is poured into the control pipe 7 and flows into the hose 1 through the valve core 14 and the connecting pipe. The temperature, pressure and other parameters are controlled by the display screen 2. It is observed whether there is water leakage on the side of the valve core 14. If there is no water leakage, it is qualified; otherwise, it is unqualified. The first pipe 12 on the upper outer wall of the control pipe 7 can be used to insert a finished faucet. The judgment is based on the same principle as above. The motor 16 makes a simple back-and-forth shaking motion, which is also regarded as a test standard. By rotating the guide ring 17, a relative displacement is generated between the guide ring 17 and the housing 15, causing the auxiliary block inside the guide ring 17 to slide, thereby causing the motor 16 on the upper outer wall to move horizontally, thus fixing the valve core 14 from three directions. While rotating the guide ring 17, the ratchet 18 on the lower side will also rotate. Due to the constraint of the auxiliary plate 24 and the pawl 3, the ratchet 18 will only rotate to one side, thus preventing the guide ring 17 from rotating back, and ensuring that the clamping effect of the motor 16 is stable. When it is necessary to remove it, the pawl 3 will be disengaged from the ratchet 18 by moving it on the outside, so that it can rotate freely and lose its constraint. When the load plate 5 moves to the left, the position of the load plate 5 can be fixed to prevent the valve core 14 from disengaging from the second pipe 13. When a suitable position is selected, the rotating rod 19 can be rotated. The first eccentric circle 20 and the second eccentric circle 23 at the lower end of the rotating rod 19 are both eccentric circles with opposite eccentric directions. The first sliding plate 21 and the second sliding plate 22 are both L-shaped plates. When the rotating rod 19 is rotated, the first sliding plate 21 and the second sliding plate 22 will slide towards the middle under the rotation of the first eccentric circle 20 and the second eccentric circle 23, so that the first sliding plate 21 and the second sliding plate 22 engage with the screw in the middle of the slide rail 4, so that the load plate 5 cannot slide. The rotating part on the upper side of the rotating rod 19 has a damping shaft to prevent it from rotating arbitrarily.

[0029] Reference Figure 2 , Figure 3 and Figure 6 A first eccentric circle 20 is fixedly connected to the lower side of the rotating rod 19, and the outer wall of the first eccentric circle 20 is fixedly disposed inside the upper side of the first sliding plate 21. A second eccentric circle 23 is fixedly connected to the lower outer wall of the first eccentric circle 20, and the outer wall of the second eccentric circle 23 is disposed inside the upper side of the second sliding plate 22. A ratchet 18 is rotatably connected inside the auxiliary ring, and a guide ring 17 is fixedly connected to the upper outer wall of the ratchet 18. The outer wall of the guide ring 17 is rotatably connected to the lower side of the housing 15. A rotating groove is opened in the middle of the guide ring 17, and an auxiliary block is disposed inside the rotating groove. The outer wall of the auxiliary block is fixedly connected to the bottom of the motor 16. A pawl 3 is rotatably connected inside the auxiliary ring, and the outer wall of the pawl 3 is engaged with the outer wall of the ratchet 18. An auxiliary plate 24 is disposed inside the auxiliary ring, and the outer wall of the auxiliary plate 24 is disposed behind the pawl 3.

[0030] Specifically, the lower side of the rotating rod 19 is fixedly connected to the first eccentric circle 20, and the outer wall of the first eccentric circle 20 is installed inside the upper side of the first sliding plate 21. The lower outer wall of the first eccentric circle 20 is connected to the second eccentric circle 23, and the outer wall of the second eccentric circle 23 is located inside the upper side of the second sliding plate 22. A ratchet 18 is rotatably connected inside the auxiliary ring, and the upper outer wall of the ratchet 18 is fixedly connected to the guide ring 17. The outer wall of the guide ring 17 is rotatably connected to the lower side of the housing 15. A rotating groove is provided in the middle of the guide ring 17, and an auxiliary block is provided inside the rotating groove. The outer wall of the auxiliary block is fixedly connected to the bottom of the motor 16. A pawl 3 is rotatably connected inside the auxiliary ring, and the outer wall of the pawl 3 meshes with the outer wall of the ratchet 18. An auxiliary plate 24 is also provided inside the auxiliary ring, and the outer wall of the auxiliary plate 24 is located behind the pawl 3.

[0031] Working principle: By rotating the guide ring 17, relative displacement is created between it and the housing 15, causing the auxiliary block inside the guide ring 17 to slide, thereby moving the motor 16 on the upper outer wall horizontally and fixing the valve core 14 from three directions. Rotating the guide ring 17 causes the ratchet 18 on the lower side to rotate. Due to the constraint of the auxiliary plate 24 and the pawl 3, the ratchet 18 can only rotate to one side, preventing the guide ring 17 from rotating back and ensuring stable clamping of the valve core 14 by the motor 16. When it is necessary to remove the valve core 14, the pawl 3 is moved on the outside to disengage it from the ratchet 18, allowing the guide ring 17 to rotate freely and releasing the constraint. After the load plate 5 of the device has moved to a suitable position on the left, to prevent the valve core 14 from disengaging from the second pipe 13, the rotating rod 19 can be rotated to fix the position of the load plate 5. Because the first eccentric circle 20 and the second eccentric circle 23 at the lower end of the rotating rod 19 are both eccentric circles with opposite eccentric directions, and the first sliding plate 21 and the second sliding plate 22 are both L-shaped plates, when the rotating rod 19 is rotated, the first sliding plate 21 and the second sliding plate 22 will slide towards the middle under the rotation of the first eccentric circle 20 and the second eccentric circle 23, thereby engaging the screw in the middle of the slide rail 4 and preventing the load plate 5 from sliding. At the same time, a damping shaft is provided at the rotation point on the upper side of the rotating rod 19 to prevent it from rotating arbitrarily.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A faucet water flow testing device, comprising a body (9) and a back plate (11), characterized in that: The outer wall of the back plate (11) is fixedly connected to the rear side of the body (9). The upper outer wall of the back plate (11) is fixedly connected to the display screen (2). The left outer wall of the body (9) is provided with a placement rail (10). A drain trough is opened in the middle of the body (9). A filter screen (8) is fixedly connected to the inner wall of the drain trough. A control pipe (7) is provided on the upper side of the drain trough. A second pipe (13) is opened at the right end of the control pipe (7). A first pipe (12) is provided on the upper outer wall of the control pipe (7). A water pipe (6) is fixedly connected to the lower outer wall of the control pipe (7). The other end of the water pipe (6) is fixedly connected to the front side of the back plate (11). A slide rail (4) is fixedly connected to the right outer wall of the body (9). A load plate (5) is slidably connected to the outer wall of the slide rail (4). A fixing component is provided inside the load plate (5). A motor (16) is fixedly connected to the rear outer wall of the load plate (5). A detection component is provided at the rotating end of the motor (16).

2. The faucet water flow testing device according to claim 1, characterized in that: The fixing assembly includes a rotating rod (19) rotatably connected to the upper outer wall of the load plate (5), a first sliding plate (21) slidably connected inside the right side of the slide rail (4), a second sliding plate (22) slidably connected inside the left side of the slide rail (4), and a screw fixedly connected in the middle of the slide rail (4).

3. The faucet water flow testing device according to claim 1, characterized in that: The detection assembly includes a connecting pipe fixedly connected to the rotating end of the motor (16). An auxiliary ring is fixedly connected to the left side of the connecting pipe. The motor (16) is slidably connected to the upper outer wall of the auxiliary ring. A housing (15) is provided on the left side of the motor (16). A valve core (14) is provided in the middle of the housing (15). A hose (1) is fixedly connected to the right outer wall of the auxiliary ring. The other end of the hose (1) is fixed to the right outer wall of the machine body (9).

4. The faucet water flow testing device according to claim 2, characterized in that: The lower side of the rotating rod (19) is fixedly connected to a first eccentric circle (20), and the outer wall of the first eccentric circle (20) is fixedly disposed inside the upper side of the first sliding plate (21).

5. The faucet water flow testing device according to claim 4, characterized in that: The lower outer wall of the first eccentric circle (20) is fixedly connected to the second eccentric circle (23), and the outer wall of the second eccentric circle (23) is located inside the upper side of the second sliding plate (22).

6. The faucet water flow testing device according to claim 3, characterized in that: The auxiliary ring is rotatably connected to a ratchet (18), and a guide ring (17) is fixedly connected to the upper outer wall of the ratchet (18). The outer wall of the guide ring (17) is rotatably connected to the lower side of the housing (15).

7. The faucet water flow testing device according to claim 6, characterized in that: The guide ring (17) has a rotating groove in the middle, and an auxiliary block is provided inside the rotating groove. The outer wall of the auxiliary block is fixedly connected to the bottom of the motor (16).

8. The faucet water flow testing device according to claim 6, characterized in that: The auxiliary ring is rotatably connected to a pawl (3), the outer wall of the pawl (3) is engaged with the outer wall of the ratchet (18), and an auxiliary plate (24) is provided inside the auxiliary ring, the outer wall of the auxiliary plate (24) is located on the rear side of the pawl (3).

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