Strength testing device for toilet seat

Abstract

A toilet seat strength testing device comprises a rotating device and a telescopic device arranged at the output end of the rotating device, and the telescopic direction of the telescopic device is non-coaxial with the rotating axis of the rotating device, so that the telescopic device can generate an arc-shaped movement track along with rotation of the rotating device. The output end of the telescopic device is provided with a clamping device used for clamping the front end of the seat ring, the clamping device clamps the front end of the seat ring, and the seat ring is opened and closed through the telescopic device by means of forward rotation and reverse rotation of the rotating device. The telescopic direction of the telescopic device needs to be parallel to the rotating axis of the rotating device so as to ensure that the telescopic direction of the telescopic device is parallel to the connecting line between the two hinges at the rear end of the seat ring, the telescopic device extends so as to apply testing external force to the front end of the seat ring, meanwhile, the seat ring can be opened and closed through the telescopic device, testing automation is achieved, and testing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of testing devices, in particular to a toilet seat strength testing device. Background Art

[0002] As a sanitary ware, the toilet has become an indispensable facility in people's daily lives. With economic development and improved living standards, the demand and expectations for toilets are also growing. As a key component of toilets, the quality of toilet seats is receiving increasing attention. The mechanical strength of toilet seats is one of the key indicators of toilet quality. Utility Model Content

[0003] In view of the shortcomings of the background technology, the purpose of the present invention is to provide a toilet seat strength testing device.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A toilet seat strength testing device includes a seat body, the seat body is provided with a rotating device capable of forward and reverse rotation, an output end of the rotating device is provided with a telescopic device, the telescopic device is arranged in a non-coaxial direction with the rotation axis of the rotating device, and the telescopic device is parallel to the rotation axis of the rotating device;

[0006] The output end of the telescopic device is provided with a clamping device for clamping the front end of the seat ring, and the clamping device can rotate around the axis of the output end of the telescopic device. The telescopic device applies a test external force to the front end of the seat ring through the clamping device.

[0007] Furthermore, the rotating device includes a motor fixedly connected to the base body, the output shaft of the motor is provided with a rotating member, and the rotating member is provided with the telescopic device.

[0008] Furthermore, the seat body is provided with a guide groove, the side of the rotating member facing the seat body is provided with a slider that is slidably adapted to the guide groove, and a limiting device is provided between the guide groove and the slider.

[0009] Furthermore, the limiting device includes a limiting groove connected to the guide groove and a limiting block provided at one end of the slider away from the rotating member, the limiting block is located in the guide groove, and the radial dimension of the limiting block is larger than the radial dimension of the limiting groove.

[0010] Furthermore, the limiting block and the sliding block are integrally formed on the rotating member.

[0011] Furthermore, the clamping device is provided with a groove for clamping the front end of the seat ring.

[0012] Furthermore, the clamping device includes a fixing seat, which is provided with the groove; and also includes a cover plate, which is detachably covered and connected to the opening of the groove.

[0013] Furthermore, the fixing seat is further provided with a pivot groove, and the output end of the telescopic device is pivotally connected to the pivot groove.

[0014] Furthermore, the telescopic device can provide a test external force of 250N.

[0015] Furthermore, a control device is provided on the seat body, and the control device is electrically connected to the rotating device and the telescopic device, and controls the rotating device and the telescopic device.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model proposes a toilet seat strength testing device, which includes a rotating device and a telescopic device arranged at the output end of the rotating device, and the telescopic direction of the telescopic device is non-coaxially arranged relative to the rotation axis of the rotating device, so that the telescopic device can generate an arc-shaped motion trajectory as the rotating device rotates. The output end of the telescopic device is provided with a clamping device for clamping the front end of the seat ring. The clamping device clamps the front end of the seat ring, and the seat ring is opened and closed by the telescopic device through the forward and reverse rotation of the rotating device; the telescopic direction of the telescopic device needs to be parallel to the rotation axis of the rotating device to ensure that the telescopic direction of the telescopic device is parallel to the connecting line between the two hinges at the rear end of the seat ring. The telescopic device is extended to apply a test external force to the front end of the seat ring. At the same time, the seat ring can be opened and closed by the telescopic device, thereby realizing test automation and improving test efficiency.

[0018] 2. The utility model proposes a toilet seat strength testing device, in which the seat body is provided with a guide groove, a sliding block that slides in slidably with the guide groove is provided on the side of the rotating part facing the seat body, and a limiting device is provided between the guide groove and the sliding block to ensure the stability of the rotating part during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of a toilet seat strength testing device of the present invention;

[0021] Figure 2 This is a schematic diagram of a clamping device for a toilet seat strength testing device of the present invention;

[0022] Figure 3 This is a schematic diagram of a toilet seat strength testing device in a testing state according to the present invention;

[0023] Figure 4 for Figure 3 A partial enlarged view of the middle part;

[0024] Figure 5 A schematic diagram of the seat clamping position of a toilet seat strength testing device according to the present invention;

[0025] Figure 6 This is a schematic diagram of a clamping seat ring of a toilet seat ring strength testing device of the present invention;

[0026] In the figure, 10, seat body; 101, guide groove; 102, limit groove; 201, motor; 202, rotating part; 2031, slider; 2032, limit block; 30, telescopic device; 40, clamping device; 401, fixed seat; 4011, groove; 4012, pivot groove; 402, cover plate; 403, fastening screw; 50, control device; 60, toilet; 70, seat ring. DETAILED DESCRIPTION

[0027] The following combination Figure 1-6 The utility model is described in detail.

[0028] A toilet seat strength testing device includes a seat body 10 equipped with a rotating device capable of forward and reverse rotation. A telescopic device 30 is provided at the output end of the rotating device. The telescopic device 30 is arranged non-coaxially with the rotation axis of the rotating device and is parallel to the rotation axis of the rotating device. Furthermore, a clamping device 40 is provided at the output end of the telescopic device 30 for clamping the front end of the seat ring 70. The clamping device 40 is rotatable about the axis of the output end of the telescopic device 30, so that the telescopic device 30 reciprocates with the forward and reverse rotation of the rotating device, thereby closing and opening the seat ring 70. Furthermore, the telescopic device 30 applies a test external force to the front end of the seat ring 70 through the clamping device 40.

[0029] The rotating device includes a motor 201 fixedly connected to the base 10 and a rotating member 202 mounted on the output end of the motor 201. The rotating member 202 is equipped with a telescopic device 30. The motor 201 can be controlled by a circuit to achieve forward and reverse rotation, where forward rotation is clockwise rotation and reverse rotation is counterclockwise rotation. The circuit control principles for achieving forward and reverse rotation of the motor 201 are conventional in the art and will not be described in detail. Specifically, the motor 201 is fixedly connected to one side of the base 10, and the output shaft of the motor 201 is inserted through the base 10 to connect to the rotating member 202 located on the other side of the base 10. The rotating member 202 is disc-shaped, and in other embodiments, it can also be rod-shaped.

[0030] The base body 10 is provided with a guide groove 101. A slider 2031 is provided on the side of the rotating member 202 facing the base body 10, which is slidably adapted to the guide groove 101. A limiting device is provided between the guide groove 101 and the slider 2031. Furthermore, the limiting device includes a limiting groove 102 connected to the guide groove 101 and a limiting block 2032 provided at the end of the slider 2031 away from the rotating member 202. The slider 2031 is inserted into the limiting groove 102 so that the limiting block 2032 is located within the guide groove 101. The radial dimension of the limiting block 2032 is larger than the radial dimension of the limiting groove 102, thereby preventing the limiting block 2032 from escaping from the guide groove 101 and ensuring the stability of the rotating member 202 during rotation. Furthermore, the slider 2031 and the limiting block 2032 are integrally formed with the rotating member 202. In other embodiments, they can also be separately connected to the rotating member 202.

[0031] The clamping device 40 is provided with a groove 4011 for clamping the front end of the seat ring 70. Figure 2 As shown, the clamping device 40 includes a fixing seat 401, which is provided with a groove 4011; and a cover plate 402, which is detachably connected to the opening of the groove 4011. Specifically, the cover plate 402 is detachably connected to the fixing seat 401 by fastening screws 403. When installing, place the front end of the seat ring 70 into the groove 4011, as shown in FIG. Figure 6 Then, the cover plate 402 is locked onto the fixed seat 401, thereby pressing the seat ring 70 into the groove 4011, preventing the seat ring 70 from jumping out of the groove 4011 when the telescopic device 30 extends and applies pressure to the front end of the seat ring 70. The fixed seat 401 is also provided with a pivot groove 4012, and the output end of the telescopic device 30 is pivotally connected to the pivot groove 4012, so that when the rotating device drives the telescopic device 30 to move back and forth to open or close the seat ring 70, the telescopic device 30 and the fixed seat 401 can rotate relative to each other.

[0032] The extension direction of the telescopic device 30 is the test force applied to the front end of the seat ring 70. According to the national standard test requirements, when testing the seat ring 70, it is necessary to ensure that the extension direction of the telescopic device 30 is parallel to the line connecting the two hinges at the rear end of the seat ring 70. The direction of the test force applied is as follows: Figure 5 and Figure 6 As shown in F.

[0033] In the exemplary embodiment, the telescopic device 30 uses a telescopic cylinder and can provide a test external force of 250 N to meet the test external force requirements of the national standard. In other embodiments, the telescopic device 30 can also be a screw transmission device, a gear rack transmission device, a scissor-type telescopic device, etc.

[0034] In this embodiment, a control device 50 is provided on the base 10. The control device 50 is electrically connected to the rotating device and the telescopic device 30, and controls the rotating device and the telescopic device 30. Specifically, the control device 50 is a controller, which is electrically connected to the motor 201 and the telescopic device 30, and is used to turn off and start the motor 201 and extend and retract the telescopic device 30. The type of controller includes but is not limited to a PLC controller, a PAC controller, or other types of controllers.

[0035] The toilet seat strength testing device proposed in this embodiment is used as follows:

[0036] like Figure 3 As shown, the toilet 60 with the seat ring 70 is installed in place so that the clamping device 40 can clamp the front end of the seat ring 70 (the clamping point is as shown in FIG. Figure 4 As shown by mark B in the middle) and the telescopic direction of the telescopic device 30 is parallel to the line connecting the two hinges at the rear end of the seat ring 70.

[0037] When the seat ring 70 is in the closed state, the telescopic device 30 is started, outputting a test force of 250N, starting the motor 201 to rotate forward, the seat ring 70 is flipped up, and then the motor 201 is started to reverse, and the seat ring 70 is covered. This is a test cycle, and the same type is repeated 5 times in sequence.

[0038] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those skilled in the art to understand and implement the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to be included in the scope of protection of the present invention.

Claims

1. A toilet seat strength testing device, comprising a seat body, characterized in that: The seat body is provided with a rotating device capable of forward and reverse rotation, and an extension device is provided at the output end of the rotating device. The extension direction of the extension device is non-coaxial with the rotation axis of the rotating device, and the extension direction of the extension device is parallel to the rotation axis of the rotating device; The output end of the telescopic device is provided with a clamping device for clamping the front end of the seat ring, and the clamping device can rotate around the axis of the output end of the telescopic device. The telescopic device applies a test external force to the front end of the seat ring through the clamping device.

2. A toilet seat strength testing device according to claim 1, characterized in that: The rotating device includes a motor fixedly connected to the seat body, the output shaft of the motor is provided with a rotating member, and the rotating member is provided with the telescopic device.

3. A toilet seat strength testing device as claimed in claim 2, characterized in that: The seat body is provided with a guide groove, and the side of the rotating member facing the seat body is provided with a slider that is slidably matched with the guide groove, and a limiting device is provided between the guide groove and the slider.

4. A toilet seat strength testing device as claimed in claim 3, characterized in that: The limiting device includes a limiting groove connected to the guide groove and a limiting block provided at one end of the slider away from the rotating member. The limiting block is located in the guide groove, and the radial dimension of the limiting block is larger than the radial dimension of the limiting groove.

5. A toilet seat strength testing device as claimed in claim 4, characterized in that: The limiting block and the sliding block are integrally formed on the rotating member.

6. A toilet seat strength testing device as claimed in claim 1, characterized in that: The clamping device is provided with a groove for clamping the front end of the seat ring.

7. A toilet seat strength testing device as claimed in claim 6, characterized in that: The clamping device includes a fixing seat, which is provided with the groove; and a cover plate, which is detachably covered and connected to the opening of the groove.

8. A toilet seat strength testing device as claimed in claim 7, characterized in that: The fixing seat is further provided with a pivot groove, and the output end of the telescopic device is pivotally connected to the pivot groove.

9. A toilet seat strength testing device as claimed in claim 1, characterized in that: The telescopic device can provide a test external force of 250N.

10. A toilet seat strength testing device according to claim 1, characterized in that: The seat body is provided with a control device, which is electrically connected to the rotating device and the telescopic device and controls the rotating device and the telescopic device.

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