Combined temperature control faucet high-efficiency testing device

Abstract

The utility model discloses an efficient testing device for a combined temperature control faucet, and relates to the technical field of faucet testing devices. The device comprises a test bench, a top end test assembly and a bottom end test assembly, the top end test assembly is erected on the test bench, the bottom end test assembly is installed on the bottom surface of the test bench, the top end test assembly comprises a first connector and an inner pipeline piece, the inner pipeline piece is communicated with the first connector, and the first connector is located at the bottom end of the inner pipeline piece. The first connector is in threaded connection with the inner pipeline piece, the bottom end testing assembly comprises a center cylinder and a side cylinder, the center cylinder is communicated with the side cylinder through a connecting pipe, the top end of the center cylinder is installed on the testing table, and a detachable and replaceable second connector is arranged at the top end of the center cylinder. According to the structure provided by the utility model, the error of a multi-process structure split test is reduced, and the advantages of quick installation, disassembly, repair, maintenance and part replacement can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of faucet testing devices, in particular to a combined temperature-controlled faucet high-efficiency testing device. Background Art

[0002] Thermostatic faucets are mainly used at the output end of water heaters, and the water temperature is adjusted by turning the direction of the handle on the thermostatic faucet. After the temperature-controlled faucet is prepared, it is necessary to conduct a quality inspection on the temperature-controlled faucet, mainly to detect the sealing of the faucet when it is closed. The testing device in the prior art is relatively complicated. On the one hand, it makes the purchase and use costs high. On the other hand, once the testing device is too complicated, its failure rate will also increase indirectly, and the maintenance cost will also be higher. Therefore, it is particularly important to streamline the testing device so that the use effect can be guaranteed while keeping the structure simple. Based on this, the inventor studied and proposed this case. Utility Model Content

[0003] The utility model provides a combined temperature-controlled faucet high-efficiency testing device, which overcomes the shortcomings described in the background technology.

[0004] The technical solution adopted by the utility model to solve its technical problem is:

[0005] A combined temperature-controlled faucet high-efficiency testing device comprises a test bench, a top test assembly, and a bottom test assembly. The top test assembly is mounted on the test bench, and the bottom test assembly is mounted on the bottom surface of the test bench. The top test assembly comprises a first connector and an inner pipeline component. The inner pipeline component is connected to the first connector, and the first connector is located at the bottom end of the inner pipeline component. The first connector is threadedly connected to the inner pipeline component. The bottom test assembly comprises a center tube and a side tube. The center tube is connected to the side tube via a connecting pipe. The top end of the center tube is mounted on the test bench, and a detachable and replaceable second connector is arranged at the top end. The top end of the side tube is mounted on the test bench, and a quick connector is arranged on the test bench. A valve body is arranged on the inner pipeline component and the center tube.

[0006] A better technical solution: the top test component is installed by means of a rack, the bottom end of the rack is locked and connected to the test bench, a mounting notch is provided at the top side end of the rack, the top test component fits into the mounting notch and is locked and connected by screws.

[0007] A better technical solution: the top test assembly is installed by means of a rack, the top side end of the rack is locked and connected to the top test assembly, the bottom end of the rack is nested in the mounting opening on the test bench, a locking plate is slidably installed in the test bench, and the locking plate is pushed against the outer surface of the rack by a fastening screw.

[0008] A better technical solution: the top test assembly is installed by means of a rack, the bottom end of the rack is locked and connected to the test bench, an adjustment port is provided at the top side end of the rack, the top test assembly is displaced and adjusted along the adjustment port, a displacement plate is slidably installed on the rack, the displacement plate is connected to the bottom end of the top test assembly, and a spring is provided at the bottom end of the displacement plate.

[0009] A preferred technical solution: a base plate is arranged at the outer end of the frame rod, a long screw rod is arranged on the base plate, and the long screw rod is threadedly connected with the base plate and the displacement plate.

[0010] A better technical solution: pipelines are arranged in the central tube.

[0011] A better technical solution: the pipeline is a brass pipeline.

[0012] A better technical solution: pipelines are arranged inside the side tube.

[0013] A better technical solution: the pipeline is a brass pipeline.

[0014] By adopting the above technical solution, the beneficial effects of the utility model are:

[0015] The combined temperature-controlled faucet efficient testing device in the utility model reduces the error of multi-process structure disassembly testing, and can achieve the advantages of rapid installation, disassembly, repair, maintenance, and component replacement; the novel and compact structural design and built-in piping are the greatest advantages of the device, which reduces the risk of bursting during high-pressure testing and increases the strength to resist pressure and explosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the notch position on the rack rod;

[0019] Figure 3 A top view of the test bench;

[0020] Figure 4 for Figure 3 A cross-sectional view taken along the A-A1 direction;

[0021] Figure 5 This is a schematic diagram of the structure of the utility model before testing;

[0022] Figure 6 It is a schematic diagram of the structure of the utility model from another angle before testing;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the back side before testing of the utility model;

[0024] Figure 8 This is a schematic diagram of the structure of the locking plate and the mounting opening in Example 2;

[0025] Fig. 9 This is a schematic diagram of the structure of the long screw rod in Example 3 in cooperation with the base plate and the displacement plate.

[0026] Description of main reference numerals:

[0027] 1. Test bench; 2. Top test assembly; 3. Bottom test assembly; 4. First connector; 5. Internal pipe fittings; 6. Center tube; 7. Side tube; 8. Second connector; 9. Frame rod; 10. Valve body; 11. Quick connector;

[0028] 100, installation opening; 101, locking plate; 102, fastening screw;

[0029] 200, adjustment port; 201, displacement plate; 202, spring; 203, base plate; 204, long screw;

[0030] 300. Temperature control faucet. DETAILED DESCRIPTION

[0031] Example 1

[0032] like Figure 1-Figure 7 As shown, the present embodiment provides a combined temperature-controlled faucet high-efficiency testing device, including a test bench 1, a top test assembly 2, and a bottom test assembly 3. The top test assembly 2 is mounted on the test bench 1, and the bottom test assembly 3 is mounted on the bottom surface of the test bench 1. The top test assembly 2 includes a first connector 4 and an inner pipeline 5; the inner pipeline 5 is connected with the first connector 4, and the first connector 4 is located at the bottom end of the inner pipeline 5, and the first connector 4 is threadedly connected with the inner pipeline 5; the bottom test assembly 3 includes a center tube 6 and a side tube 7, the center tube 6 is connected with the side tube 7 through a connecting pipe, the top end of the center tube 6 is mounted on the test bench 1, and a detachable and replaceable second connector 8 is arranged at the top (the setting position is specifically on the test bench 1); the top end of the side tube 7 is mounted on the test bench 1, and a quick connector 11 is arranged on the test bench 1 (that is, the quick connector 11 is connected with the side tube 7), and a valve body 10 is arranged on the inner pipeline 5 and the center tube 6. The first connector 4 and the second connector 8 are both threaded (for easy replacement), which facilitates quick replacement of the first connector 4 or the second connector 8 connected to the upper opening of the temperature control faucet. Two quick connectors 11 are provided, which correspond to the cold water end pipeline and the hot water end pipeline of the temperature control faucet 300. The valve body 10 can be a vent valve, which is a valve body structure for controlling the inflow of gas.

[0033] Furthermore, the top test component 2 is installed by means of a rack rod 9, the bottom end of the rack rod 9 is locked and connected to the test bench 1, a mounting notch is provided at the top side end of the rack rod 9, the top test component 2 is fitted into the mounting notch, and is locked and connected by means of screws.

[0034] Furthermore, a pipeline is arranged in the central tube 6, and the pipeline is a brass pipeline.

[0035] Furthermore, a pipeline is arranged inside the side tube 7, and the pipeline is a brass pipeline.

[0036] Example 2

[0037] like Figure 8 As shown, this embodiment provides a combined temperature-controlled faucet high-efficiency testing device. The difference between this embodiment and embodiment 1 is that:

[0038] The top test component 2 is installed by means of a rack rod 9, the top side end of the rack rod 9 is locked and connected to the top test component 2, the bottom end of the rack rod 9 is nested in the mounting opening 100 on the test bench 1, a locking plate 101 is slidably installed in the test bench 1, and the locking plate 101 is pushed against the outer surface of the rack rod 9 by a fastening screw 102.

[0039] The combined temperature-controlled faucet 300 high-efficiency testing device in this embodiment optimizes the relative position adjustment structure of the first connector 4 and the temperature-controlled faucet 300 on the top test assembly 2, so that the first connector 4 can quickly connect with temperature-controlled faucets 300 of different height specifications, thereby improving the practicality of the testing device. That is, under the premise that the first connector 4 can be sealed with the temperature-controlled faucet 300, the connection alignment can be quickly adjusted so that the two ends of the temperature-controlled faucet 300 can be fully sealed, thereby ensuring the accuracy of the test.

[0040] During adjustment, the fastening screw 102 is loosened to release the locking plate 101 from the contact and locking state with the rack rod 9 , so that the rack rod 9 can be slid up and down in the mounting opening 100 on the test bench 1 for adjustment.

[0041] Example 3

[0042] like Fig. 9 As shown, this embodiment provides a combined temperature-controlled faucet high-efficiency testing device. The difference between this embodiment and embodiment 1 is that:

[0043] The top test assembly 2 is installed by means of a rack 9, the bottom end of the rack 9 is locked and connected to the test bench 1, an adjustment opening 200 is provided at the top side end of the rack 9, the top test assembly 2 is displaced and adjusted along the adjustment opening 200, a displacement plate 201 is slidably installed on the rack 9, the displacement plate 201 is connected to the bottom end of the top test assembly 2, and a spring 202 is provided at the bottom end of the displacement plate 201.

[0044] A base plate 203 is disposed at the outer end of the frame rod 9 , a long screw rod 204 is disposed on the base plate 203 , and the long screw rod 204 is threadedly connected to the base plate 203 and the displacement plate 201 .

[0045] The optimization innovation of this embodiment is the same as that of Embodiment 2, both of which are to enable the first connector 4 to quickly connect with temperature-controlled faucets 300 of different height specifications. This embodiment is another optimized adjustment structure compared to Embodiment 1.

[0046] Example 4

[0047] This embodiment provides a combined temperature-controlled faucet high-efficiency testing device. The difference between this embodiment and embodiment 1 is that the inner pipe member 5 is specifically a cylinder structure, and the cylinder has a compression function, which can simultaneously achieve compression connection and testing. For example, the top test component 2 at the top of the temperature-controlled faucet 300 is a cylinder structure, which can drive the first connector 4 to move downward, and the first connector 4 is nested and sealed with the top of the temperature-controlled faucet 300, and the two are connected internally.

[0048] During adjustment, by twisting the long screw 204, the distance between the base plate 203 and the displacement plate 201 is changed, thereby indirectly changing the relative position of the first connector 4 on the top test assembly 2, thereby achieving rapid docking; further, in order to ensure the stability of the movement of the displacement plate 201, a sliding protrusion and a sliding groove can be set in the displacement plate 201 and the internal connection of the frame rod 9 to enhance the stability of the movement (the position of the sliding protrusion and the sliding groove is specifically set in the middle section, so that it can be balanced during movement). The position, quantity, and elasticity of the spring 202 can all be reasonably optimized. Or directly hold the top test assembly 2 to assist the smooth movement of the displacement plate 201 during adjustment.

[0049] During the test, the cold water end and the hot water end of the temperature control faucet 300 are connected to the 90-degree elbow respectively, and then the 90-degree elbow is connected to the quick connector 11 on the test bench 1. The top and bottom of the temperature control faucet 300 are respectively connected and sealed with the first connector 4 and the second connector 8. The utility model can introduce gas through the valve body 10, and the sealing performance can be tested when the temperature control faucet 300 is closed.

[0050] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope covered by the present invention.

Claims

1. A combined temperature-controlled faucet high-efficiency testing device, characterized in that: It includes a test bench, a top test assembly, and a bottom test assembly. The top test assembly is mounted on the test bench, and the bottom test assembly is installed on the bottom surface of the test bench. The top test assembly includes a first connector and an inner pipeline. The inner pipeline is connected to the first connector, and the first connector is located at the bottom end of the inner pipeline. The first connector is threadedly connected to the inner pipeline. The bottom test assembly includes a center tube and a side tube. The center tube is connected to the side tube through a connecting pipe. The top end of the center tube is mounted on the test bench, and a detachable and replaceable second connector is arranged on the top end. The top end of the side tube is mounted on the test bench, and a quick connector is arranged on the test bench. A valve body is arranged on the inner pipeline and the center tube.

2. The high-efficiency testing device for combined temperature-controlled faucets according to claim 1, characterized in that: The top test assembly is installed by means of a rack rod, the bottom end of the rack rod is locked and connected to the test bench, a mounting notch is arranged at the top side end of the rack rod, the top test assembly fits into the mounting notch and is locked and connected by means of screws.

3. The high-efficiency testing device for combined temperature-controlled faucets according to claim 1, characterized in that: The top test assembly is installed by means of a rack rod, the top side end of the rack rod is locked and connected to the top test assembly, the bottom end of the rack rod is nested in the mounting opening on the test bench, a locking plate is slidably installed in the test bench, and the locking plate is pushed against the outer surface of the rack rod by a fastening screw.

4. The high-efficiency testing device for combined temperature-controlled faucets according to claim 1, characterized in that: The top test assembly is installed by means of a rack, the bottom end of the rack is locked and connected to the test bench, an adjustment opening is provided at the top side end of the rack, the top test assembly is displaced and adjusted along the adjustment opening, a displacement plate is slidably installed on the rack, the displacement plate is connected to the bottom end of the top test assembly, and a spring is provided at the bottom end of the displacement plate.

5. The high-efficiency testing device for combined temperature-controlled faucets according to claim 4, characterized in that: A base plate is arranged at the outer end of the frame rod, a long screw rod is arranged on the base plate, and the long screw rod is threadedly connected with the base plate and the displacement plate.

6. The high-efficiency testing device for combined temperature-controlled faucets according to claim 1, characterized in that: A pipeline is arranged in the central tube.

7. The high-efficiency testing device for combined temperature-controlled faucets according to claim 6, characterized in that: The pipeline is a brass pipeline.

8. The high-efficiency testing device for combined temperature-controlled faucets according to claim 1, characterized in that: A pipeline is arranged inside the side tube.

9. The high-efficiency testing device for combined temperature-controlled faucets according to claim 8, characterized in that: The pipeline is a brass pipeline.

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