Washing machine water inlet pipe detection device

Abstract

The utility model relates to the technical field of washing machine detection, in particular to a washing machine water inlet pipe detection device which comprises a shell, and two clamping assemblies for clamping the same water inlet pipe and a bending assembly for bending the water inlet pipe are arranged on the shell. The bending assembly comprises a driving assembly, a connecting assembly and a rotating assembly, the connecting assembly comprises a rotating rod arranged on the driving assembly, a rotating groove is formed in the rotating rod, a fixing shaft fixed in the shell is rotationally installed on the rotating rod, the lower end of the rotating rod is in a fan shape, a plurality of tooth blocks are evenly distributed at the lower end of the rotating rod, and a double-face rack sliding in the shell is connected to the tooth blocks in a meshed mode. According to the water inlet pipe bending detection device, the water inlet pipe is fixed through the clamping assembly, the clamping assembly is driven by the bending assembly to conduct bending detection on the water inlet pipe, the clamping assembly drives the water inlet pipe to conduct reciprocating bending detection under driving of the motor and transmission of the connecting assembly, and therefore the detection efficiency and the accuracy of bending detection of the water inlet pipe are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of washing machine detection, in particular to a detection device for a washing machine water inlet pipe. Background Art

[0002] The main function of the washing machine water inlet pipe is to introduce the water from the water source into the washing machine for use during the washing process. In order to ensure the normal use of the washing machine, it is necessary to detect the fatigue life of the water inlet pipe to ensure that the water inlet pipe is within the qualified quality range. When the existing bending device detects the water inlet pipe, the water inlet pipe is prone to deviate from the correct bending position. Therefore, it is necessary to continuously adjust the bending position manually to ensure the accuracy of the detection data. This detection method increases the labor intensity of the workers, and the operation is relatively cumbersome. The detected data is not accurate enough, which affects the subsequent normal use of the water inlet pipe. In view of this, we propose a new detection device for the washing machine water inlet pipe. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a detection device for a washing machine water inlet pipe to solve the technical problem of inaccurate detection data of the bending property of the water pipe proposed in the above background art.

[0004] To solve the above technical problem, the utility model provides the following technical solutions: including a housing, one end of the housing is provided with a semi-circular rotating groove, the housing is provided with two groups of clamping components for clamping the same water inlet pipe, and a bending component for bending the water inlet pipe;

[0005] The bending component includes a driving component, a connecting component and a rotating component. Under the cooperation of the connecting component and the rotating component, the driving component drives the two groups of clamping components to rotate in opposite directions;

[0006] The connecting component includes a rotating rod arranged on the driving component, a rotating groove is arranged on the rotating rod, a support shaft fixed in the housing is rotatably installed on the rotating rod, the lower end of the rotating rod is fan-shaped and evenly distributed with a plurality of tooth blocks, and the tooth blocks are meshed with a double-sided rack sliding in the housing.

[0007] Preferably, the driving component includes a motor installed at one end of the housing, the output shaft of the motor is fixedly connected with a rotating disc rotating in the housing, and the rotating disc is fixedly connected with a rotating shaft arranged in the rotating groove.

[0008] Preferably, there are two groups of rotating components, which are respectively located at the upper and lower ends of the double-sided rack. The rotating component includes a gear meshed with the double-sided rack, a rotating shaft is sleeved on the gear, and the other end of the rotating shaft is fixedly connected with an L-shaped first rotating rod rotating in the rotating groove.

[0009] Preferably, the clamping assembly includes a fitting assembly symmetrically arranged for fitting the surface of the water inlet pipe and a pushing assembly for pushing the fitting assembly.

[0010] Preferably, the pushing assembly includes a protective shell provided at one end of the housing and fixedly connected to the first rotating rod. A hydraulic rod is fixedly connected inside the protective shell. The movable end of the hydraulic rod is fixedly connected to a T-shaped connecting plate that slides inside the protective shell. Symmetrically arranged second rotating rods are rotatably connected to the connecting plate. The other end of the second rotating rod is rotatably connected to a third rotating rod. The other end of the third rotating rod extends out of the protective shell and is fixedly connected to a pushing plate. A fixed shaft fixedly connected inside the protective shell is rotatably installed in the middle of the third rotating rod.

[0011] Preferably, the fitting assembly includes a clamping plate fixedly connected to the pushing plate. A plurality of fixing grooves are evenly distributed on the clamping plate. Springs are fixedly connected inside the fixing grooves. The other end of the spring is fixedly connected to a fitting plate.

[0012] Preferably, a control panel is provided at one end of the housing.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, the water inlet pipe is fixed by the clamping assembly. The clamping assembly is driven by the bending assembly to perform bending detection on the water inlet pipe. Driven by the motor and through the transmission of the connecting assembly, the clamping assembly drives the water inlet pipe to perform reciprocating bending detection, thereby improving the detection efficiency and the accuracy of the bending detection of the water inlet pipe.

[0015] 2. In the present utility model, the clamping assembly can clamp water inlet pipes of different thicknesses, improving the applicability of the device during use. And through the fitting assembly, different shapes on the surface of the water inlet pipe can be fitted, enabling the clamping assembly to firmly clamp water inlet pipes with different shapes. When performing bending property detection on the water inlet pipe, the control of the clamping assembly will not be lost, improving the safety during the detection of the water inlet pipe.

[0016] 3. In the present utility model, the state of the device during movement can be adjusted through the control panel. The water inlet pipe can be bent and detected according to the number of bending times and speed required for the detection of different water inlet pipes. By setting the motor, the motor can perform bending movements with a specified number of bending times and display it on the control panel, enabling employees to intuitively and clearly see the bending detection progress of the water pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions thereof are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0018] Figure 1 This is a schematic structural diagram of a water inlet pipe detection device for a washing machine of the present utility model;

[0019] Figure 2 This is a schematic structural diagram of the water inlet pipe detection device for a washing machine of the present utility model from a side view;

[0020] Figure 3 This is a schematic structural diagram of removing the outer shell of the present utility model;

[0021] Figure 4 This is a schematic structural diagram of the bending assembly of the present utility model;

[0022] Figure 5 This is a schematic structural diagram of the cross-section of the protective shell of the present utility model;

[0023] Figure 6 This is a schematic structural diagram of the fitting assembly of the present utility model.

[0024] In the figure: 1. Outer shell; 10. Rotating groove;

[0025] 2. Bending assembly; 21. Driving assembly; 22. Connecting assembly; 23. Rotating assembly; 211. Motor; 212. Rotating disc; 213. Rotating shaft; 221. Rotating rod; 222. Rotating groove; 223. Support shaft; 224. Tooth block; 225. Double-sided rack; 231. Gear; 232. Rotating shaft; 233. First rotating rod;

[0026] 3. Clamping assembly; 31. Supporting and moving assembly; 32. Fitting assembly; 311. Protective shell; 312. Hydraulic rod; 313. Connecting plate; 314. Second rotating rod; 315. Third rotating rod; 316. Fixed shaft; 317. Supporting and moving plate; 321. Clamping plate; 322. Fixed groove; 323. Spring; 324. Fitting plate;

[0027] 4. Control panel. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment 1

[0030] To solve the problem of inaccurate data for detecting the bendability of a water pipe, please refer to Figures 1-6, a washing machine water inlet pipe detection device provided in this embodiment fixes the water inlet pipe through the clamping assembly 3, and the bending assembly 2 drives the clamping assembly 3 to perform a bending test on the water inlet pipe, thereby improving the detection efficiency and the accuracy of the bending property of the water inlet pipe. The device includes a housing 1, which is used to carry and protect the clamping assembly 3 and the bending assembly 2, and reduce damage caused by the external environment. One end of the housing 1 is provided with a semicircular rotating groove 10, and the rotating groove 10 provides a rotation path for the first rotating rod 233. The housing 1 is provided with two sets of clamping assemblies 3 for clamping the same water inlet pipe and a bending assembly 2 for bending the water inlet pipe. The clamping assembly 3 clamps and fixes the water inlet pipe, and the bending assembly 2 drives the clamping assembly 3 to drive the water inlet pipe to perform a reciprocating bending motion, so as to realize the detection of the bending of the water inlet pipe.

[0031] The bending assembly 2 includes a driving assembly 21, a connecting assembly 22 and a rotating assembly 23. With the cooperation of the connecting assembly 22 and the rotating assembly 23, the driving assembly 21 drives two sets of clamping assemblies 3 to rotate in opposite directions. The driving assembly 21 includes a motor 211 installed at one end of the housing 1. The motor 211 serves as the power source for driving the water inlet pipe to bend by the clamping assembly 3. A rotating disk 212 that rotates inside the housing 1 is fixedly connected to the output shaft of the motor 211. A rotating shaft 213 disposed inside a rotating groove 222 is fixedly connected to the rotating disk 212. The connecting assembly 22 includes a rotating rod 221 disposed on the driving assembly 21. A rotating groove 222 is provided on the rotating rod 221. A support shaft 223 fixed inside the housing 1 is rotatably installed on the rotating rod 221. The lower end of the rotating rod 221 is fan-shaped and evenly distributed with a plurality of tooth blocks 224. Due to the fan-shaped lower end of the rotating rod 221, it reciprocates on the double-sided rack 225 driven by the motor 211. A double-sided rack 225 that slides inside the housing 1 is meshed and connected to the tooth blocks 224. The double-sided rack 225 is used to drive the two sets of rotating assemblies 23 to rotate. There are two sets of rotating assemblies 23, which are respectively located at the upper and lower ends of the double-sided rack 225. The rotating assembly 23 includes a gear 231 meshed and connected to the double-sided rack 225. A rotating shaft 232 is sleeved on the gear 231. The rotating shaft 232 is used to connect the gear 231 and the first rotating rod 233. The other end of the rotating shaft 232 is fixedly connected to an L-shaped first rotating rod 233 that rotates inside the rotating groove 10. The first rotating rod 233 is used to connect the clamping assembly 3. When performing a bending test on the water inlet pipe, the water inlet pipe is placed inside the clamping assembly 3, and the water inlet pipe is clamped and fixed by the clamping assembly 3. Subsequently, the power supply is started, and the output shaft of the motor 211 operates and rotates, driving the rotating shaft 213 on the rotating disk 212 to rotate inside the rotating groove 222. The rotating rod 221 drives the double-sided rack 225 to reciprocally slide inside the housing 1 through the limitation of the support shaft 223. It is transmitted to the first rotating rod 233 through the gear 231, so that the first rotating rod 233 drives the clamping assembly 3 to reciprocally rotate at a specified angle, thereby realizing the bending test on the water inlet pipe inside the clamping assembly 3, improving work efficiency and the accuracy of the water inlet pipe test.

[0032] Considering that the water inlet pipe needs to be fixed to prevent it from falling off during the test, refer to Figures 1-6, therefore, the clamping assembly 3 includes a fitting assembly 32 symmetrically arranged for fitting the surface of the water inlet pipe and a dragging assembly 31 for pushing the fitting assembly 32. The dragging assembly 31 is used to adjust the distance between the fitting assemblies 32, and the fitting assembly 32 is used to fit the surface of the water inlet pipe to fix it. The dragging assembly 31 includes a protective shell 311 provided at one end of the housing 1 and fixedly connected to the first rotating rod 233. The protective shell 311 is used to carry the hydraulic rod 312 and the connecting plate 313 and protect them to reduce damage caused by the external environment. A hydraulic rod 312 is fixedly connected inside the protective shell 311. The hydraulic rod 312 serves as a power source for adjusting the distance between the fitting assemblies 32. The movable end of the hydraulic rod 312 is fixedly connected to a connecting plate 313 that is T-shaped and slides inside the protective shell 311. Symmetrically arranged second rotating rods 314 are rotatably connected to the connecting plate 313. The other end of the second rotating rod 314 is rotatably connected to a third rotating rod 315. The other end of the third rotating rod 315 extends out of the protective shell 311 and is fixedly connected to a dragging plate 317. A fixed shaft 316 fixedly connected inside the protective shell 311 is rotatably installed in the middle of the third rotating rod 315. The fixed shaft 316 is used to limit the third rotating rod 315 so that the third rotating rod 315 can only rotate relative to each other on the same horizontal plane. The dragging plate 317 is used to connect the fitting assembly 32. The water inlet pipe is placed between two opposite fitting assemblies 32. Subsequently, the hydraulic rod 312 is activated. Under the push of the movable end of the hydraulic rod 312, the connecting plate 313 slides inside the protective shell 311. When the connecting plate 313 slides, it drives the second rotating rod 314 and the third rotating rod 315 to rotate relative to each other around the fixed shaft 316. The rotation of the third rotating rod 315 drives the fitting assembly 32 on the dragging plate 317 to move relatively, reducing the distance between the two fitting assemblies 32, thereby realizing the clamping and fixing of the water inlet pipe by the fitting assembly 32, so that the water inlet pipe will not fall off during the bending test, and improving the stability of the water inlet pipe test.

[0033] Embodiment 2

[0034] On the basis of Embodiment 1, considering that there are different-shaped patterns on the surface of some water inlet pipes, the water inlet pipe may shake during the bending test of the water inlet pipe, affecting the test stability. Refer to Figures 1-6, therefore, the fitting component 32 includes a clamping plate 321 fixedly connected to the supporting plate 317. The clamping plate 321 is used to hold the spring 323 and the fitting plate 324, and limit the water inlet pipe so that it is between the two clamping plates 321. A plurality of fixing grooves 322 are evenly distributed on the clamping plate 321. A spring 323 is fixedly connected in the fixing groove 322, and the other end of the spring 323 is fixedly connected to a fitting plate 324. The fitting plate 324 is used to fit the surface of the water inlet pipe. Place the water inlet pipe between the two clamping plates 321. Through the supporting component 31, make the two clamping plates 321 move relatively closer to reduce the distance between them, so that the fitting plate 324 fits the surface of the water inlet pipe. Under the further push of the supporting component 31, the fitting plate 324 is elastically acted on by the spring 323 to stably fit the water inlet pipe, so that it will not shake during the bending test. And the fitting plate 324 is made of a soft material, which can reduce the damage to the water inlet pipe and improve the stability and bending test accuracy during the bending test of the water inlet pipe.

[0035] Considering that the required number of bending times for water inlet pipes of different materials is different, refer to Figure 1 , therefore, a control panel 4 is provided at one end of the housing 1. The number of bending movements and speed of the motor 211 are set through the control panel 4, so that the motor 211 can specify to complete the set number of bending times and speed, and the detection progress of the water inlet pipe is displayed in real time through the control panel 4, improving work efficiency.

[0036] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A washing machine water inlet pipe detection device, comprising a housing (1), characterized in that: One end of the housing (1) is provided with a semi-circular rotating groove (10). The housing (1) is provided with two sets of clamping components (3) for clamping the same water inlet pipe, and a bending component (2) for bending the water inlet pipe. The bending component (2) includes a driving component (21), a connecting component (22), and a rotating component (23). With the cooperation of the connecting component (22) and the rotating component (23), the driving component (21) drives the two sets of clamping components (3) to rotate in opposite directions. The connecting component (22) includes a rotating rod (221) provided on the driving component (21). A rotating groove (222) is provided on the rotating rod (221). A support shaft (223) fixed inside the housing (1) is rotatably installed on the rotating rod (221). The lower end of the rotating rod (221) is fan-shaped and evenly distributed with a plurality of tooth blocks (224). A double-sided rack (225) sliding inside the housing (1) is meshed and connected to the tooth blocks (224).

2. The washing machine water inlet pipe detection device according to claim 1, characterized in that: The driving component (21) includes a motor (211) installed at one end of the housing (1). The output shaft of the motor (211) is fixedly connected to a rotating disk (212) rotating inside the housing (1). A rotating shaft (213) arranged inside the rotating groove (222) is fixedly connected to the rotating disk (212).

3. The washing machine water inlet pipe detection device according to claim 1, characterized in that: Two sets of the rotating component (23) are provided, respectively located at the upper and lower ends of the double-sided rack (225). The rotating component (23) includes a gear (231) meshed and connected to the double-sided rack (225). A rotating shaft (232) is sleeved on the gear (231). The other end of the rotating shaft (232) is fixedly connected to an L-shaped first rotating rod (233) rotating inside the rotating groove (10).

4. A washing machine water inlet pipe detection device according to claim 1, characterized in that: The clamping component (3) includes a fitting component (32) symmetrically arranged for fitting the surface of the water inlet pipe and a pushing component (31) for pushing the fitting component (32).

5. The washing machine water inlet pipe detection device according to claim 4, characterized in that: The pushing component (31) includes a protective shell (311) provided at one end of the housing (1) and fixedly connected to the first rotating rod (233). A hydraulic rod (312) is fixedly connected inside the protective shell (311). A T-shaped connecting plate (313) sliding inside the protective shell (311) is fixedly connected to the movable end of the hydraulic rod (312). Symmetrically arranged second rotating rods (314) are rotatably connected to the connecting plate (313). The other end of the second rotating rod (314) is rotatably connected to a third rotating rod (315). The other end of the third rotating rod (315) extends out of the protective shell (311) and is fixedly connected to a pushing plate (317). A fixed shaft (316) fixedly connected inside the protective shell (311) is rotatably installed in the middle of the third rotating rod (315).

6. The water inlet pipe detection device for a washing machine according to claim 5, characterized in that: The fitting component (32) includes a clamping plate (321) fixedly connected to the pushing plate (317). A plurality of fixing grooves (322) are evenly distributed on the clamping plate (321). A spring (323) is fixedly connected inside the fixing groove (322). A fitting plate (324) is fixedly connected to the other end of the spring (323).

7. A washing machine water inlet pipe detection device according to claim 1, characterized in that: A control panel (4) is provided at one end of the housing (1).

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