Filter element with good stability and faucet

Abstract

The utility model discloses a filter element with good stability and a faucet. The filter element comprises a mounting cover and the filter element, the upper end of the filter element and the lower end of the mounting cover are axially and movably inserted in a pre-tightening manner, and the filter element and the mounting cover can be synchronously and coaxially connected in a rotating manner. A hexagonal head is formed at the lower end of the mounting cover, a hexagonal hole is formed in the upper end of the filter element, and the hexagonal head and the hexagonal hole can be axially moved, pre-tightened and inserted. Compared with the prior art, according to the filter element and the faucet which are good in stability, impact pressure borne by the filter element is prevented from being transmitted to the faucet body, and the stability of the filter faucet is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of faucets, and in particular to a filter element and a faucet with good stability. Background Art

[0002] As people's living standards improve, the requirements for water quality are getting higher and higher, so many faucets with filtering functions have appeared on the market. In order to facilitate users to replace the filter element, traditional filtering faucets usually pass the filter element through the main body of the faucet with the water cavity, and the other end is exposed to the outside for users to disassemble and replace. Therefore, many filter elements are rigidly connected to the main water cavity, and the moment the water flows into the filter element, it will generate strong pressure, which will be transmitted to the water cavity body rigidly connected to it through the filter element component. In the long run, it is easy to cause water seepage and leakage in the weak parts of the water cavity body.

[0003] In view of this, the inventor conducted in-depth research on the above-mentioned defects in the prior art, and thus came up with this case. Utility Model Content

[0004] The main purpose of the utility model is to provide a filter element and a faucet with good stability, which have the advantages of easy installation and high stability.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A filter core with good stability, comprising a mounting cover and a filter core; the upper end of the filter core and the lower end of the mounting cover are axially movable and pre-tightened and plugged, and the filter core and the mounting cover are synchronously and coaxially rotatably connected.

[0007] Furthermore, a hexagonal head is formed at the lower end of the mounting cover, and a hexagonal hole is formed at the upper end of the filter element. The hexagonal head and the hexagonal hole can be axially moved and pre-tightened and plugged.

[0008] Furthermore, a handle is formed on the upper end of the mounting cover.

[0009] Furthermore, a filter layer is provided on the outside of the filter core, and the filter layer is made of PP filter cotton.

[0010] Furthermore, the installation method of the installation cover is the same as the installation method of the filter element.

[0011] Furthermore, the mounting cover is formed with a first mounting thread; and the filter element is formed with a second mounting thread.

[0012] A faucet, comprising an upper body, a lower body and a filter core with good stability; the upper body is hollow, the upper body and the lower body are sealed and fixedly connected, the mounting cover is sealed and fixedly installed on the upper body, and the lower end of the filter core is sealed and fixedly installed on the water outlet of the lower body.

[0013] Furthermore, the upper body includes an upper cover and a water cylinder, the lower end of the water cylinder is sealed and fixedly connected to the lower body, and the upper end of the water cylinder is sealed and fixedly connected to the upper cover; the mounting cover is sealed and fixedly mounted on the upper cover; the upper cover and the lower body are made of metal.

[0014] After adopting the above structure, the utility model relates to a filter element and a faucet with good stability, which has at least the following beneficial effects:

[0015] 1. The filter core and the mounting cover can be axially moved and pre-tightened and plugged in. In this way, when the filter core is installed and fixed on the faucet, the filter core and the mounting cover will not hit each other, and the pressure of the instantaneous impact of the water flow on the filter core will not be transmitted to the mounting cover, thereby greatly reducing the pressure that the faucet body needs to bear, reducing the risk of water seepage and leakage of the faucet body, and having better stability.

[0016] Second, through the pre-tightening plug-in of the hexagonal head and the hexagonal hole, when a certain force is applied to the axial direction, the filter element can be relatively displaced along the axial direction without transmitting the force to the installation cover. In addition, the installation cover can drive the filter element to rotate, and the two can be installed synchronously during installation, which is more convenient and quick.

[0017] 3. A handle is formed on the upper end of the installation cover to facilitate manual assembly by workers and to facilitate users to regularly disassemble and replace the filter element.

[0018] Fourth, the metal material used for the upper cover has higher strength than plastic, which can make the upper cover less likely to deform and break, and thus has better stability.

[0019] Compared with the prior art, the utility model uses a filter core and a faucet with good stability to avoid transmitting the impact pressure borne by the filter core to the faucet body, thereby greatly improving the stability of the filter faucet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a partial cross-sectional view of a filter element and a faucet with good stability.

[0021] Figure 2 The utility model relates to an exploded view of a filter element with good stability.

[0022] Figure 3The utility model relates to a cross-sectional view of a filter element and a faucet with good stability.

[0023] Figure 4 The utility model relates to a three-dimensional diagram of a filter element and a faucet with good stability.

[0024] Figure 5 The utility model is a three-dimensional diagram of a filter element with good stability.

[0025] In the figure:

[0026] Installation cover 1, filter element 2, upper body 3, lower body 4,

[0027] Hexagonal head 11, handle 12, first mounting thread 13,

[0028] Hexagonal hole 21, filter layer 22, second mounting thread 23,

[0029] An upper cover 31 , a water cylinder 32 , and a water outlet 41 . DETAILED DESCRIPTION

[0030] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0031] like Figures 1 to 5 As shown, it is a filter core 2 with good stability involved in the utility model, including a mounting cover 1 and a filter core 2; the upper end of the filter core 2 is axially movable and pre-tightened and plugged with the lower end of the mounting cover 1, and the filter core 2 and the mounting cover 1 can be synchronously coaxially rotated and connected. The filter core 2 and the mounting cover 1 can be axially movable and pre-tightened and plugged, so that when the filter core 2 is installed and fixed on the faucet, the filter core 2 and the mounting cover 1 will not hit each other, and the pressure of the instantaneous impact of the water flow on the filter core 2 will not be transmitted to the mounting cover 1, thereby greatly reducing the pressure that the faucet body needs to bear, reducing the risk of water seepage and leakage of the faucet body, and having better stability.

[0032] Preferably, if Figure 2 and Figure 3 As shown, the lower end of the installation cover 1 is formed with a hexagonal head 11, and the upper end of the filter core 2 is formed with a hexagonal hole 21, and the hexagonal head 11 and the hexagonal hole 21 can be axially movable and pre-tightened. Through the pre-tightening connection of the hexagonal head 11 and the hexagonal hole 21, when a certain force is applied in the axial direction, the filter core 2 can be relatively displaced along the axial direction without transmitting the force to the installation cover 1. In addition, the installation cover 1 can drive the filter core 2 to rotate, and the two can be installed synchronously during installation, so it is more convenient and quick.

[0033] Preferably, a handle 12 is formed on the upper end of the mounting cover 1, which is convenient for workers to manually assemble and for users to regularly disassemble and replace the filter element.

[0034] Preferably, the filter core 2 is provided with a filter layer 22 on the outside, so that the user can check the use of the filter layer 22. The filter layer 22 is made of PP filter cotton.

[0035] The installation method of the installation cover 1 is the same as that of the filter core 2. Preferably, the installation cover 1 is formed with a first installation thread 13; the filter core 2 is formed with a second installation thread 23. In this way, when the filter core 2 is disassembled, the installation cover 1 is rotated, and the first installation thread 13 and the second installation thread 23 will rotate synchronously, so that the installation cover 1 and the filter core 2 can be disassembled synchronously. Conversely, during installation, as long as the installation cover 1 and the filter core 2 are pre-tightened and plugged, the two can also be installed synchronously, which greatly improves the loading and unloading efficiency.

[0036] like Figure 1 and Figure 3 As shown, a faucet includes an upper body 3, a lower body 4 and the above-mentioned filter element 2; the upper body 3 is hollow, the upper body 3 and the lower body 4 are sealed and fixedly connected, the mounting cover 1 is sealed and fixedly installed on the upper body 3, and the lower end of the filter element 2 is sealed and fixedly installed on the water outlet 41 of the lower body 4.

[0037] Preferably, the upper body 3 includes an upper cover 31 and a water cylinder 32, the lower end of the water cylinder 32 is sealed and fixedly connected to the lower body 4, and the upper end of the water cylinder 32 is sealed and fixedly connected to the upper cover 31. Preferably, the upper cover 31 and the lower body 4 are made of metal. The mounting cover 1 is sealed and fixedly mounted on the upper cover 31. The metal material used in the upper cover 31 has higher strength than plastic, which can make the upper cover 31 less likely to deform and break, and thus has better stability.

[0038] Compared with the prior art, the utility model uses a filter core and a faucet with good stability to avoid transmitting the impact pressure borne by the filter core 2 to the faucet body, thereby greatly improving the stability of the filter faucet.

[0039] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A filter element with good stability, characterized in that: It includes a mounting cover and a filter element; the upper end of the filter element and the lower end of the mounting cover are axially movable and pre-tightened, and the filter element and the mounting cover are synchronously and coaxially rotatably connected; the lower end of the mounting cover is formed with a hexagonal head, and the upper end of the filter element is formed with a hexagonal hole, and the hexagonal head and the hexagonal hole are axially movable and pre-tightened.

2. A filter element with good stability as claimed in claim 1, characterized in that: A handle is formed on the upper end of the mounting cover.

3. A filter element with good stability as claimed in claim 1, characterized in that: The filter core is externally sleeved with a filter layer, and the filter layer is made of PP filter cotton.

4. A filter element with good stability as claimed in claim 1, characterized in that: The installation method of the installation cover is the same as that of the filter element.

5. A filter element with good stability as claimed in claim 1, characterized in that: The mounting cover is formed with a first mounting thread; the filter element is formed with a second mounting thread.

6. A faucet, characterized in that: It comprises an upper body, a lower body and a filter element as described in any one of claims 1 to 5; the upper body is hollow, the upper body and the lower body are sealed and fixedly connected, the mounting cover is sealed and fixedly mounted on the upper body, and the lower end of the filter element is sealed and fixedly mounted on the water outlet of the lower body.

7. A faucet according to claim 6, characterized in that: The upper body includes an upper cover and a water cylinder, the lower end of the water cylinder is sealed and fixedly connected to the lower body, and the upper end of the water cylinder is sealed and fixedly connected to the upper cover; the mounting cover is sealed and fixedly mounted on the upper cover; the upper cover and the lower body are made of metal.

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