Filter element mounting structure

Abstract

The utility model discloses a filter element mounting structure, which relates to the field of water purifiers and comprises a decorative cover handle fixedly connected with a guide block through a screw; the guide block is connected with the decorative cover handle, and the decorative cover handle is rotated to drive the guide block to rotate so as to control the buckle to contract or expand; the buckles are movably connected with the guide blocks through concave-convex structures, and the spring is fixed between the two buckles and used for automatically restoring the stretching state of the buckles; the filter element shell assembly comprises a T-shaped groove and a convex point structure, and the T-shaped groove and the convex point structure are matched with the buckles in a matched mode, so that the filter element can rotate and be fixed within a specific angle range. According to the filter element installation structure, by optimizing the connection mode of the filter element and the whole water purifier, the disassembly and assembly process of the filter element is simplified, meanwhile, the water leakage risk is reduced, and the overall assembly efficiency and reliability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of water purifier, specifically relates to a filter core mounting structure. BACKGROUND

[0002] With the wide application of household water purifier products, the installation and replacement of filter cores become an important link in the maintenance of water purifiers. Traditional filter core mounting structures, such as Korean quick connection structures, usually adopt joint rod structures, and the filter core needs to be connected by joints at both ends. Although this structure is convenient to use, it increases the risk of water leakage of the whole machine due to the existence of joints, and additional tools and joint components are needed during the installation process, resulting in a complex assembly process and increased production cost.

[0003] Firstly, the joint structure inevitably has a potential risk of water leakage during the connection process of the filter core. Because the joint itself needs to be tightly fitted to ensure that the water flow does not leak, once the sealing of the joint is affected, it may cause water leakage, and even affect the normal use of the water purifier. Secondly, additional joints and tools are needed for filter core connection, and the assembly process is complex, which brings inconvenience to production, maintenance and user use. Therefore, how to simplify the installation structure of the filter core, improve the assembly efficiency and reduce the risk of water leakage has become a technical problem to be solved in the field of water purifiers.

[0004] The existing filter core mounting structure relies on joints for fixation, but this method increases the risk of water leakage, and additional tools and steps may be needed during disassembly, resulting in cumbersome and inconvenient operation of the user during filter core replacement. Therefore, how to simplify the disassembly process of the filter core while ensuring the sealing and stability of the filter core has become an important challenge in the design of water purifiers. SUMMARY

[0005] The utility model aims at providing a filter core mounting structure, which optimizes the connection mode of the filter core and the whole water purifier, simplifies the disassembly process of the filter core, reduces the risk of water leakage, and improves the efficiency and reliability of the overall assembly. Specifically, the utility model realizes quick, simple disassembly and firm connection of the filter core through the design of the decorative cover handle, guide block and buckle.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a filter core mounting structure, which comprises:

[0008] The decorative cover handle is fixedly connected with the guide block through a screw;

[0009] The guide block is connected with the decorative cover handle and drives the guide block to rotate to control the contraction or expansion of the buckle by rotating the decorative cover handle;

[0010] The buckle is movably connected with the guide block through the concave-convex structure,

[0011] The spring is fixed between the two buckles and is used for automatically restoring the stretched state of the buckles.

[0012] The filter core shell assembly comprises a T-shaped groove and a convex point structure and is adapted to cooperate with the buckles so that the filter core can be rotated and fixed within a specific angle range.

[0013] Preferably, the two buckles are centrally symmetrically distributed relative to the rotation point of the guide block and automatically restore the stretched state of the buckles under the elastic force of the spring.

[0014] Preferably, the buckle is in the shape of "7" and has appropriate elasticity, the contraction and expansion of the buckle are realized through the rotation of the guide block, the filter core can be tightly fixed during the contraction process, and the original state of the buckle is automatically restored when the buckle is stretched.

[0015] Preferably, the concave-convex structure comprises a convex point arranged on the guide block and a groove arranged on the buckle, the convex point is arranged on the guide block, the buckle can be contracted or expanded through the cooperation of the groove and the convex point, and the installation and dismounting of the filter core are realized.

[0016] Preferably, the spring of the filter core mounting structure is fixed between the two buckles, and the spring and the buckles are mounted on the filter core shell assembly.

[0017] Preferably, the buckle is a movable part, the buckle is connected with the guide block through the concave-convex structure, and the buckle is clamped on the filter core shell assembly.

[0018] Preferably, the filter core shell assembly is connected with the base through the T-shaped groove, the buckle on the base is connected with the whole machine shell, and the stability of the filter core during the installation process is ensured.

[0019] Preferably, the connecting force arm between the handle of the decorative cover and the filter core shell assembly is short, and the user can complete the installation and dismounting of the filter core through a small torque.

[0020] Preferably, the filter core shell assembly is cooperated with the convex point and the groove, the filter core can only be rotated within a specific angle range, and the correct positioning and fixing of the filter core are ensured.

[0021] In the above technical scheme, the filter core mounting structure has the beneficial effects that:

[0022] 1. Simplifies the installation and disassembly process. The filter core installation structure of the utility model through the ingenious cooperation of the decorative cover handle, guide block and buckle, makes the installation and disassembly of the filter core become more convenient. The user only needs to rotate the decorative cover handle, and can complete the fixing or disassembly of the filter core through the contraction and expansion of the buckle. Remove the complex structure of traditional need with the help of tool or multiple joints, greatly simplify the operation steps, the user does not need to worry about the complex operation process during installation, saves time and energy.

[0023] 2. Reduces the risk of water leakage. Since the traditional filter core installation structure has the risk of water leakage due to loose joints and poor sealing, the utility model ensures that the filter core can be firmly fixed in the water purifier through the close cooperation of the buckle and the filter core shell assembly and the auxiliary action of the spring. The buckle provides better elasticity through the "7" type design, can accurately position and tightly fix the filter core during installation, avoids the water leakage problem caused by loose joints or poor sealing, thereby greatly improves the safety and stability of use.

[0024] 3. Reduces the torque required for disassembly. The connection arm between the decorative cover handle and the filter core shell of the utility model is short, which makes the torque required for disassembly of the filter core lower than that of the traditional structure, so that the user does not need too much force when disassembling the filter core, reduces the fatigue and inconvenience that may be caused during disassembly, especially for the elderly or weak people, the use experience is more friendly.

[0025] 4. Improves the installation stability and safety. The utility model uses the combination of buckle and spring, the filter core can be firmly fixed after installation, not easy to loosen or fall off. Especially when the filter is running, the filter core may vibrate or be under pressure due to the action of water flow, the traditional installation method may cause the filter core to loosen or fall off, while the utility model ensures that the buckle always remains in the extended state through the restoring action of the spring, effectively preventing the risk of accidental falling of the filter core during use.

[0026] 5. Enhances the correct installation and positioning of the filter core. The design of the filter core shell assembly adopts T-shaped groove and convex point structure, the convex point cooperates with the groove in the filter core base, so that the filter core can only rotate within a certain angle range, thereby avoiding misalignment or improper connection during installation. Even if the user does not completely align the angle during operation, the structure can naturally guide the filter core into the correct installation position, further improving the installation accuracy of the filter core.

[0027] 6. The service life of the equipment is prolonged. Since the filter core mounting structure of the utility model can effectively prevent water leakage and filter core loosening, and ensure the stable fixation of the filter core during use, it can reduce the equipment failure or damage caused by filter core loosening or poor sealing. This not only improves the safety and operation efficiency of the equipment, but also prolongs the overall service life of the equipment, reduces the maintenance and replacement frequency, and saves the maintenance cost for the user.

[0028] In summary, through the filter core mounting structure of the utility model, not only the installation and disassembly process of the filter core of the water purifier is simplified, the convenience and safety of use are improved, but also the user experience and the reliability of the equipment are significantly improved through reducing the risk of water leakage, reducing the disassembly torque, improving the installation stability and the like. These beneficial effects make the utility model have high application value in the market, and meet the requirements of modern water purification equipment for high efficiency, simplicity, safety and durability. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0030] Fig. 1 It is a three-dimensional structure schematic diagram of the filter core mounting structure of the utility model.

[0031] Fig. 2 It is an internal view of the filter core mounting structure of the utility model.

[0032] Fig. 3 It is a structure schematic diagram of the guide block, spring and buckle mounted on the filter core shell assembly in the filter core mounting structure of the utility model.

[0033] Fig. 4 It is an explosion structure schematic diagram of the filter core mounting structure of the utility model. DETAILED DESCRIPTION

[0034] In order to make those skilled in the art better understand the technical solutions of the utility model, the utility model will be preferably and in detail introduced below in combination with the drawings.

[0035] Due to the traditional Korean quick connection structure, the filter core has a connecting rod structure at both ends, and a connector is needed when connecting the filter core, which increases the risk of water leakage of the whole machine. The utility model aims at providing a new filter core mounting structure, which optimizes the connection mode of the filter core and the whole water purifier by improving the fixing and mounting structure of the internal parts of the filter core and the buckle structure inside the filter core, simplifies the disassembly and assembly process of the filter core, reduces the risk of water leakage, improves the efficiency and reliability of the overall assembly, and realizes quick and convenient disassembly and firm connection of the filter core.

[0036] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following examples and features in the examples can be combined with each other without conflict.

[0037] As shown in Figs. 1 to 4 The utility model embodiment provides a filter core mounting structure, which comprises a decorative cover handle 1, a guide block 2, a spring 3, a buckle 4 and a filter core shell assembly 5. The decorative cover handle 1 is fixedly connected with the guide block 2 through a screw, the guide block 2 is connected with the decorative cover handle 1, and the contraction or expansion of the buckle 4 is controlled by rotating the decorative cover handle 1 to drive the guide block 2. The buckle 4 is movably connected with the guide block 2 through a concave-convex structure, the spring 3 is fixed between the two buckles 4, and is used for automatically restoring the extended state of the buckle 4; the filter core shell assembly 5 comprises a T-shaped groove and a convex point structure, is matched with the buckle 4, so that the filter core can be rotated and fixed within a specific angle range.

[0038] In the design of the filter core shell assembly 5, a T-shaped groove and a convex point structure are adopted, the convex point is matched with a groove in the filter core base, so that the filter core can only be rotated within a specific angle range, thereby avoiding misalignment or improper connection during installation. Even if the user does not completely align the angle during operation, the structure can naturally guide the filter core into the correct installation position, further improving the installation accuracy of the filter core.

[0039] In the present embodiment, the two buckles 4 are centrally symmetrically distributed in the filter core shell assembly 5 and relative to the rotation point of the guide block 2, and automatically restore the extended state of the buckle 4 under the elastic force of the spring 3.

[0040] In the present embodiment, the buckle 4 is in the shape of "7", has appropriate elasticity, realizes the contraction and expansion of the buckle 4 through the rotation of the guide block 2, can tightly fix the filter core during the contraction process, and automatically restores the original state when expanded.

[0041] The utility model discloses a buckle 4 and filter core shell assembly 5's close cooperation and the auxiliary action of spring 3, ensure that filter core can stably fixed in water purifier.

[0042] In the embodiment, the concave-convex structure includes convex points on the guide block 2 and grooves on the buckle 4, and the convex points on the guide block 2 are matched with the grooves on the buckle 4 to enable the buckle 4 to contract or expand, so that the installation and disassembly of the filter core are realized.

[0043] The buckle 4 is a movable part, and the buckle 4 and the guide block 2 are connected through the concave-convex structure, and the buckle 4 is clamped on the filter core shell assembly 5. The spring 3 of the filter core mounting structure is fixed between the two buckles 4, and the spring 3 and the buckle 4 are installed on the filter core shell assembly 5.

[0044] The combination of the buckle 4 and the spring 3 can firmly fix the filter core after installation, and the filter core is not easy to loosen or fall off. In particular, when the filter is running, the filter core may vibrate or be subjected to pressure due to the action of water flow. The conventional installation method may cause the filter core to loosen or fall off, but the utility model ensures that the buckle 4 always maintains an extended state through the restoring action of the spring 3, effectively preventing the risk of accidental falling of the filter core during use.

[0045] In the embodiment, the filter core shell assembly 5 is connected with the base through a T-shaped groove, and the buckle 4 on the base is connected with the whole machine shell, so that the filter core is stably fixed during installation. The connecting force arm between the decorative cover handle 1 and the filter core shell assembly 5 is short, and the user can complete the installation and disassembly of the filter core through a small torque.

[0046] The connecting force arm between the decorative cover handle 1 and the filter core shell is short, which makes the required torque during the disassembly of the filter core lower than that of the traditional structure, so that the user does not need too much force when disassembling the filter core, and the labor and inconvenience caused during disassembly are reduced. Especially for the elderly or people with weak bodies, the use experience is more friendly.

[0047] The filter core shell assembly 5 is matched by convex points and grooves, so that the filter core can only rotate in a specific angle range, thereby ensuring correct positioning and fixing of the filter core. The filter core mounting structure of the utility model is matched by the decorative cover handle 1, the guide block 2 and the buckle 4, so that the installation and dismounting of the filter core become more convenient. The user only needs to rotate the decorative cover handle 1, and the fixing or dismounting of the filter core can be completed through the contraction and expansion of the buckle 4. The complex structure of the traditional need for the aid of tools or multiple joints is removed, the operation steps are greatly simplified, the user does not need to worry about the complex operation process during installation, time and energy are saved.

[0048] Since the filter core mounting structure of the utility model can effectively prevent water leakage and filter core loosening, and ensure stable fixing of the filter core during use, equipment failure or damage caused by filter core loosening or poor sealing can be reduced. This not only improves the safety and operating efficiency of the equipment, but also prolongs the overall service life of the equipment, reduces the maintenance and replacement frequency, thereby saving the maintenance cost for the user.

[0049] In summary, through the filter core mounting structure of the utility model, not only the installation and dismounting process of the filter core of the water purifier is simplified, the convenience and safety of use are improved, but also the user experience and the reliability of the equipment are significantly improved through reducing the risk of water leakage, reducing the dismounting torque, improving the installation stability and the like. These beneficial effects make the utility model have high application value in the market, meet the requirements of modern water purification equipment for high efficiency, convenience, safety and durability.

[0050] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, the described embodiments can be modified in various ways without deviating from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the utility model.

Claims

1. A filter element mounting structure characterized by comprising: The utility model relates to a filter core installation structure, including: The handle (1) of decorative cover is fixedly connected with the guide block (2) through screw; The guide block (2) is connected with the handle (1) of decorative cover, and is used to drive the contraction or expansion of buckle (4) by rotating guide block (2); Buckle (4) is movably connected with guide block (2) through concave-convex structure, Spring (3) is fixed between two buckles (4), and is used to automatically restore the extended state of buckle (4); Filter core shell assembly (5) includes T-shaped groove and convex point structure, and is used for buckle (4) installation.

2. The filter cartridge mounting structure according to claim 1, characterized by The concave-convex structure includes convex point arranged on guide block (2) and recess arranged on buckle (4).

3. The filter cartridge mounting structure according to claim 2, characterized by The buckle (4) is "7" type.

4. The filter cartridge mounting structure according to claim 1, characterized by The spring (3) of filter core installation structure is fixed between two buckles (4), and the spring (3) and buckle (4) are installed on filter core shell assembly (5).

5. The filter cartridge mounting structure according to claim 2, wherein The buckle (4) is a movable part, and the buckle (4) is connected with the guide block (2) through the concave-convex structure, and the buckle (4) is clamped on the filter core shell assembly (5).

6. The filter cartridge mounting structure of claim 1 wherein, The filter core shell assembly (5) is connected with the base through the T-shaped groove, and the buckle (4) on the base is connected with the whole machine shell.

Images