Shock absorption and noise reduction assembly for water purifier

Abstract

The utility model relates to the technical field of shock absorption and noise reduction components for booster pumps, in particular to a shock absorption and noise reduction component for a water purifier, which comprises a mounting seat, a booster pump fixing seat and a plurality of shock absorption springs, a plurality of concave parts are mounted at the bottom of the booster pump fixing seat through screws, and a fixing shaft is mounted in each concave part through screws. The surface of the fixed shaft is movably sleeved with a movable block, the bottom of the movable block is provided with a telescopic rod through a screw, the surface of the telescopic rod is movably sleeved with the damping spring, the bottom end of the telescopic rod is in threaded connection with a supporting plate, and the two ends of the damping spring make contact with the surface of the movable block and the surface of the supporting plate correspondingly. According to the scheme, the damper spring can be conveniently moved out of the telescopic rod, the disassembly and assembly operation of the damper spring is improved, and the operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorption and noise reduction components of booster pumps, in particular to a shock absorption and noise reduction component for a water purifier. Background Art

[0002] A booster pump is used in a water purifier. The larger the flow rate of the pump, the greater the required power, and the higher the vibration and noise. In the prior art, the booster pump absorbs and buffers vibrations through a flexible pad and a damping spring, reducing the vibration and noise of the machine and improving the user experience. However, in the prior art, after the damping spring works for a long time, its elastic fatigue strength increases, weakening the elastic potential energy of the damping spring, thereby reducing the damping performance of the booster pump. Moreover, most of the existing damping springs are fixed by screws. When disassembling, since the damping spring is sleeved on a telescopic rod, the rod needs to be disassembled from the fixed object first, and then the damping spring is taken out from the rod, making the disassembly of the damping spring rather cumbersome and not conducive to the replacement operation of the damping spring in the later stage. Content of the Utility Model

[0003] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a shock absorption and noise reduction component for a water purifier is proposed.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows: A shock absorption and noise reduction component for a water purifier, including a mounting seat, a booster pump fixing seat and a plurality of damping springs. The mounting seat is located below the booster pump fixing seat. A flexible cushion block is bonded between the bottom of the booster pump fixing seat and the mounting seat. A plurality of concave parts are installed at the bottom of the booster pump fixing seat by screws. A fixed shaft is installed inside the concave part by screws. An activity block is movably sleeved on the surface of the fixed shaft. A telescopic rod is installed at the bottom of the activity block by screws. The damping spring is movably sleeved on the surface of the telescopic rod. The bottom end of the telescopic rod is threadedly connected with a support plate. Two ends of the damping spring are respectively in contact with the surfaces of the activity block and the support plate. The support plate is installed on the top of the mounting seat through a fixing mechanism.

[0005] Preferably, the telescopic rod includes a mounting tube. The top end of the mounting tube is installed at the bottom of the activity block by screws. The bottom end of the mounting tube is movably inserted with a fixed rod. The damping spring is movably sleeved on the surfaces of the mounting tube and the fixed rod. The bottom end of the fixed rod is threadedly connected with the support plate.

[0006] Preferably, a stud is welded to the bottom end of the fixed rod. A second screw hole is formed on the surface of the support plate. The bottom end of the stud is threadedly installed in the second screw hole.

[0007] Preferably, the fixing mechanism includes an installation groove opened on the side surface of the mounting base. A fixing block is arranged inside the installation groove. One end of the fixing block is installed on the side surface of the support plate by screws. First screw holes are opened on the side surface of the fixing block and the side surface of the installation groove. A fastening screw rod is threadedly inserted between the two first screw holes.

[0008] Preferably, a plurality of installation screw holes are opened on the top of the booster pump fixing base. There are at least four installation screw holes, and the installation screw holes are arranged in a matrix.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] In this solution, the movable block moves in an arc on the fixed shaft, which facilitates the movable block to drive the damping spring to move out of the mounting base. Then rotate the screw to rotate the support plate, and the support plate moves out of the telescopic rod. In this way, it is convenient to move the damping spring out of the telescopic rod, improving the disassembly and assembly operation of the damping spring and the convenience of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is an axonometric view of a shock absorption and noise reduction component for a water purifier of the utility model;

[0012] Figure 2 is a schematic connection structure diagram of a concave part, a damping spring and a support plate of a shock absorption and noise reduction component for a water purifier of the utility model;

[0013] Figure 3 is a schematic connection structure diagram of a fixing rod and a support plate of a shock absorption and noise reduction component for a water purifier of the utility model;

[0014] Figure 4 is a schematic connection structure diagram of a concave part and a movable block of a shock absorption and noise reduction component for a water purifier of the utility model;

[0015] Figure 5 is a schematic structure diagram of a mounting base of a shock absorption and noise reduction component for a water purifier of the utility model.

[0016] In the figure: mounting base 1, fastening screw rod 2, fixing block 3, movable block 4, support plate 5, damping spring 6, concave part 7, booster pump fixing base 8, fixing rod 9, installation groove 10, installation pipe 11, first screw hole 12, second screw hole 13, stud 14, fixed shaft 15, installation screw hole 16, flexible cushion block 17. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0018] As Figures 1-5 A shock-absorbing and noise-reducing component for a water purifier as shown includes a mounting base 1, a booster pump fixing base 8, and a plurality of shock-absorbing springs 6. The mounting base 1 is located below the booster pump fixing base 8. A flexible cushion block 17 is bonded between the bottom of the booster pump fixing base 8 and the mounting base 1, and the flexible cushion block 17 plays a role in shock absorption and noise reduction.

[0019] A plurality of concave parts 7 are installed at the bottom of the booster pump fixing base 8 by screws. A fixed shaft 15 is installed inside the concave part 7 by screws. A movable block 4 is movably sleeved on the surface of the fixed shaft 15. A telescopic rod is installed at the bottom of the movable block 4 by screws. The shock-absorbing spring 6 is movably sleeved on the surface of the telescopic rod. The bottom end of the telescopic rod is threadedly connected to a support plate 5. The two ends of the shock-absorbing spring 6 are respectively in contact with the surfaces of the movable block 4 and the support plate 5. The support plate 5 is installed on the top of the mounting base 1 through a fixing mechanism. The fixing mechanism includes a mounting groove 10 opened on the side of the mounting base 1. A fixing block 3 is arranged inside the mounting groove 10. One end of the fixing block 3 is installed on the side of the support plate 5 by screws. First screw holes 12 are opened on the side surfaces of the fixing block 3 and the side surface of the mounting groove 10. A fastening screw rod 2 is threadedly inserted between the two first screw holes 12. When disassembling the shock-absorbing spring 6, first screw the fastening screw rod 2 out of the first screw hole 12 in the mounting groove 10, and then pull the support plate 5 upward. After the support plate 5 is stressed, it drives the fixed rod 9 to slide in the mounting tube 11. At the same time, the shock-absorbing spring 6 is stressed and its length contracts. After the support plate 5 moves away from the top of the mounting base 1, a torque force can be applied to the shock-absorbing spring 6. The shock-absorbing spring 6 drives the movable block 4 to move in an arc on the fixed shaft 15 through the telescopic rod, which is convenient for driving the support plate 5 to move away from the mounting base 1. After moving in an arc to a certain angle, rotate the support plate 5. The support plate 5 moves spirally on the stud 14. After the support plate 5 is removed, then remove the shock-absorbing spring 6 from the telescopic rod to complete the disassembly operation of the shock-absorbing spring 6. Similarly, it can be known that after the shock-absorbing spring 6 on the telescopic rod is replaced, by threadedly installing the support plate 5 on the stud 14, then squeezing the support plate 5 and driving the movable block 4 to move in the reverse arc on the fixed shaft 15. After moving the support plate 5 above the mounting base 1, the external force on the support plate 5 can be cancelled. The shock-absorbing spring 6 pushes the support plate 5 to press on the top of the mounting base 1 through elastic potential energy. Finally, rotate the fastening screw rod 2 and thread it into the first screw hole 12 in the mounting groove 10 to fix the position of the shock-absorbing spring 6.

[0020] The telescopic rod includes a mounting tube 11. The top end of the mounting tube 11 is installed at the bottom of the movable block 4 by screws. The bottom end of the mounting tube 11 is movably inserted with a fixed rod 9. The shock-absorbing spring 6 is movably sleeved on the surfaces of the mounting tube 11 and the fixed rod 9. The bottom end of the fixed rod 9 is threadedly connected to the support plate 5. As the booster pump vibrates during operation, after the mounting tube 11 is stressed, it will move on the fixed rod 9 synchronously with the vibration mode, which is convenient for transmitting the vibration force to the shock-absorbing spring 6, so that the shock-absorbing spring 6 can play a role in shock absorption.

[0021] A stud 14 is welded to the bottom end of the fixed rod 9, and a second screw hole 13 is formed on the surface of the support plate 5. The bottom end of the stud 14 is threadedly installed in the second screw hole 13. The support plate 5 and the stud 14 are connected by a threaded connection method, which facilitates the threaded disassembly and installation operations of the support plate 5 on the stud 14, and facilitates the disassembly and installation operations of the damping spring 6.

[0022] A plurality of mounting screw holes 16 are formed in the top of the booster pump fixing seat 8. There are at least four mounting screw holes 16, and the mounting screw holes 16 are arranged in a matrix. The booster pump is placed on the top of the booster pump fixing seat 8, and then screws are used to pass through the outer shell of the booster pump and threadedly installed in the mounting screw holes 16 for fixedly installing the booster pump on the top of the booster pump fixing seat 8.

[0023] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing and noise-reducing component for a water purifier, comprising a mounting base (1), a booster pump fixing base (8) and a plurality of damping springs (6). The mounting base (1) is located below the booster pump fixing base (8). A flexible cushion block (17) is adhesively bonded between the bottom of the booster pump fixing base (8) and the mounting base (1). It is characterized in that, A plurality of concave members (7) are installed at the bottom of the booster pump fixing seat (8) by screws. A fixed shaft (15) is installed inside the concave member (7) by screws. A movable block (4) is movably sleeved on the surface of the fixed shaft (15). A telescopic rod is installed at the bottom of the movable block (4) by screws. A damping spring (6) is movably sleeved on the surface of the telescopic rod. The bottom end of the telescopic rod is threadedly connected to a support plate (5). The two ends of the damping spring (6) are respectively in contact with the surfaces of the movable block (4) and the support plate (5). The support plate (5) is installed on the top of the mounting seat (1) through a fixing mechanism.

2. The shock-absorbing and noise-reducing component for a water purifier according to claim 1, characterized in that, The telescopic rod includes a mounting tube (11). The top end of the mounting tube (11) is installed at the bottom of the movable block (4) by screws. The bottom end of the mounting tube (11) is movably inserted with a fixed rod (9). The damping spring (6) is movably sleeved on the surfaces of the mounting tube (11) and the fixed rod (9). The bottom end of the fixed rod (9) is threadedly connected to the support plate (5).

3. The shock-absorbing and noise-reducing component for a water purifier according to claim 2, wherein, A stud (14) is welded to the bottom end of the fixed rod (9). A second screw hole (13) is formed on the surface of the support plate (5). The bottom end of the stud (14) is threadedly installed in the second screw hole (13).

4. A shock-absorbing and noise-reducing component for a water purifier according to claim 1, characterized in that, The fixing mechanism includes a mounting groove (10) formed on the side surface of the mounting seat (1). A fixed block (3) is arranged inside the mounting groove (10). One end of the fixed block (3) is installed on the side surface of the support plate (5) by screws. First screw holes (12) are formed on the side surfaces of the fixed block (3) and the mounting groove (10). A fastening screw (2) is threadedly inserted between the two first screw holes (12).

5. A shock-absorbing and noise-reducing component for a water purifier according to claim 1, characterized in that, A plurality of mounting screw holes (16) are formed on the top of the booster pump fixing seat (8). There are at least four mounting screw holes (16), and the mounting screw holes (16) are arranged in a matrix.

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