TWM508356U - Filter core structure - Google Patents

Description

Filter cartridge structure

The invention relates to a filter core structure, which relates to a structure applied to a related field of water purification, which is characterized in that the disassembly and assembly is simple and rapid, and the replacement can save more cost and the practicality is practical. Excellent creation.

Water is an indispensable requirement for everyone's survival. In addition, more and more people pay attention to the quality of life. Therefore, the primary goal is to use water from a common source. Water is used in a wide range of applications, from drinking, washing, bathing, etc. Water will be used, which is important for drinking directly related to the human body. After all, it is directly related to human health. Therefore, it must be cautious for this link. Most of the water provided by the reservoir today is rainwater, so it must be in the waterworks. The process of filtration and disinfection can be provided to the general home, but the water provided by the water plant also has disinfectant water or minerals that are not suitable for the human body, so the average user will provide the water provided by the water plant. Boiling, in order to kill the disinfection water, minerals and even germs in the water, but the method of boiling will increase the waste of gas, and it is more dangerous, as long as it is not small, it is easy to brew. An irreparable disaster.

According to the above-mentioned problems, the relevant industry has introduced a filtering device capable of filtering the water supplied by the waterworks with the advancement of the technological era. The filtering device mainly transmits through the internal filter core, and the filter core can pass through Very small gaps layer by layer to block various substances in the water with different particle sizes, making the most The objects left behind are the smallest molecules of water, and the final water is clean and suitable for the user to drink, and the filter device is more and more popular because of its small size and light weight, but the most important filter device. It is nothing more than the internal filter, so every time the filter device has been used for a pair of time, the internal filter will start to get stuck, and finally it will cause confusion in the environment, even the mosquitoes of the mosquito, so please refer to The Republic of China Patent Bulletin No. 242787 "Development of Filters for Drinking Water Machines" is mainly designed to filter and filter the impurities in the water inside the water dispenser, and is designed as an activated carbon structure that can open the activated carbon container for aging failure. That is, the container is made into a shape of a can body and a cover body, and the upper ring of the can body is provided with a thread which is visible on the outside, and the lower part of the cover body is provided with a thread hidden in the inner edge, and the two are combined by screwing. The container has the reusability of disassembly and assembly to achieve the purpose of saving materials and indirectly promoting environmental protection.

The above-mentioned "filter improvement for water dispensers" can filter impurities in water and achieve the purpose of saving materials and promoting environmental protection. However, the upper and lower cylinders are used in the installation of the filter cartridge. The lock body is assembled and assembled, and the can body having the filtering function is inserted into the lower tube. In this way, the user has more troubles in disassembly and maintenance, and the above cover and the lower tube are disassembled. The most annoying, the user must rely on special hand tools to disassemble the lower tube and the upper cover in the disassembly of the upper cover and the lower tube, which is not only time-consuming and labor-intensive, but also generally has a space inside the mechanism in which the filter is installed. Extremely narrow, it is difficult to provide the user with the ability to apply and twist the hand tool, which must be pulled out frequently, and the back and forth operations are missing. Therefore, the relevant industry must think again, how can it provide users with more convenient operations.

In view of the above situation, the creator invested a lot of time to study relevant knowledge, and compared various advantages and disadvantages, research and development of related products, and many experiments and tests, and finally launched a "filter tube structure" improvement. The above missing, In order to meet the needs of the public.

The main purpose of this creation is to provide the user with the quickest and easiest way to disassemble and install the filter, and to achieve the purpose of disassembly without using special hand tools, which improves the conventional filter device for maintenance, Maintenance must rely on a special wrench tool to replace the filter. In order to achieve the above object and effect, a filter cartridge structure is provided, comprising: a cylinder group having a barrel body, a cylinder cover, a tube seal and a barrel cover, the barrel body being inwardly a recessed groove is formed in the recessed portion, and a ring groove is further formed on the outer peripheral side of the barrel body and adjacent to the receiving groove slot. The tube seal member is mounted on the barrel body and closes the groove of the receiving groove. And a ring groove is recessed on one side of the closed receiving groove, and a ring column is protruded from a center of the ring groove, and the opposite side of the ring seal is further provided with a ring groove a ring has a ring, and a ring plate is protruded on the outer peripheral side of the tube seal to abut the end surface of the barrel body with the receiving groove, and the tube cover is disposed on the tube seal with a ring protrusion One end of the tube cover is further provided with a set of ports at a position corresponding to the ring protrusion, and the sleeve covers the tube cover and further covers one end of the tube seal with a ring protrusion; a ring fastener , the clip is between the barrel body and the cartridge seal, and has a first half ring member and a second half ring member, the first half ring member and The two ends of the second half ring member are respectively pivotally connected to each other, and the inner side surfaces of the first half ring member and the second half ring member are further recessed with a concave buckle groove, and the concave buckle groove is a buckle groove and a tube of the buckle body a ring plate of the seal; a filter core assembly installed in the barrel.

A further technical feature of the present invention is that a plurality of fitting blocks are further protruded from the outer peripheral side of the tubular seal and adjacent to the ring plate, and the inner side of the tubular cover is further convexly provided with the same number of corresponding blocks. a convex groove, and each of the abutting protrusions and the inner wall surface and the top surface of the tube seal are respectively formed with a card groove portion, and the tube cover is rotated relative to the tube seal member Each of the abutting bumps is slidably embedded in the corresponding card slot portion for fixing.

A further technical feature of the present invention is that at least one of the outer surface of each of the engaging blocks is further provided with an identification portion, and the wall surface of each of the engaging groove portions is further provided with a through hole corresponding to each of the identification portions. The identification drawing portion corresponds to the through hole after the engaging block slides into the corresponding embedded card slot portion.

A further technical feature of the present invention is that a plurality of lock blocks are protruded from a top surface of the tube cover, and each of the lock blocks is disposed around the circumference of the group hole and arranged at a distance, and the cover of the tube cover is further arranged corresponding to each lock block. The surface is provided with a corresponding locking hole, and a screw locking member corresponding to the number of each locking block is disposed in the locking hole and locked to the locking block.

A further technical feature of the present invention is that the two ends of the first half ring and the second half ring of the ring fastener respectively have a plug and two lugs arranged at a distance, and the first half ring has a plug. One end is embedded in one end of the second half ring member having two lugs, and the second half ring member has one end of the plug block embedded in one end of the first half ring member having two lugs, and two latches are provided The first half ring member and the second half ring member are combined respectively.

A further technical feature of the present invention is that the filter core assembly has a front filter core and a rear filter core, the front filter core is inserted in the center of the rear filter core, and one end of the front filter core is inserted. It is fixed to the ring column, and the rear filter core is inserted between the ring groove and the ring column.

Looking at the various technical features described above for the present invention, the advantage is that the user only needs to remove the latch of the ring fastener when replacing the inner filter core group, and further remove the first half ring member and the second one. The half ring member is retracted from the barrel body and the tube seal member, so that the barrel body can be directly pulled out, and then the user can replace the rear filter element of the filter core group with the tube seal member for replacement, and then continue again. The pre-filter core is detached from the cartridge seal and replaced by the assembly method in this way. The web provides the user with the convenience of the application, and can reduce the time and physical consumption, and does not need to be operated, repaired and maintained due to the narrow space. Therefore, this creation can be said to be a kind of practical and progressive creation, which is worthy of promotion by the industry and publicized to the public.

(1)‧‧‧Cylinder group

(11)‧‧‧

(12)‧‧‧ 筒 cover

(121)‧‧‧Keyhole

(13) ‧‧‧Cylinder seals

(131)‧‧‧ Ring groove

(132)‧‧‧ Ring column

(133)‧‧‧ ring studs

(134)‧‧‧ Ring plate

(135)‧‧‧Chimeric blocks

(136)‧‧‧ Identification Map

(14)‧‧‧Clock cover

(141) ‧‧‧

(142) ‧‧‧Bumping bumps

(143)‧‧‧Inch slot

(144) ‧‧‧through holes

(145) ‧‧‧Lock blocks

(146)‧‧‧ screw holes

(15) ‧‧‧ accommodating slots

(16) ‧‧‧ring groove

(2) ‧ ‧ ring fasteners

(21)‧‧‧First half ring

(22)‧‧‧Second half ring

(23) ‧‧‧ concave groove

(24)‧‧‧Interpolation

(25) ‧ ‧ lugs

(3) ‧‧‧Filter core group

(31) ‧‧‧ Pre-filter

(32) ‧ ‧ rear filter

(4) ‧‧‧ Screw locks

(5) ‧‧‧Latch

The first picture is a three-dimensional diagram of the creation.

The second figure is an exploded perspective view of the creation.

The third figure is a perspective view of another perspective of the creation of the cartridge seal.

The fourth figure is a perspective view of another perspective view of the present cartridge cover.

The fifth figure is a schematic view of the action of the fitting block of the original cartridge seal sliding into the card slot portion.

The sixth figure is an enlarged perspective view of the ring fastener of the present invention.

In order to clarify the purpose and effect of the above-mentioned creations, the features and effects of the present invention will be described in detail with reference to the drawings. Referring to the first to sixth figures, a filter cartridge structure is mainly used for filtering a water source, which comprises: a cylinder group (1) having a cylindrical body (11) a cylindrical cover (12), a cylindrical seal (13) and a canopy (14), the tubular body (11) is recessed inwardly and formed with a receiving groove (15). Further, a ring groove (16) is further recessed on the outer peripheral side of the barrel body (11) and adjacent to the notch of the receiving groove (15), and the tube seal (13) is mounted on the barrel body (11). The groove of the accommodating groove (15) is closed, and the ring seal (131) is recessed on one side of the closed accommodating groove (15), and is protruded at the center of the ring groove (131). There is a ring column (132), and a ring stud (133) is further protruded on the opposite side of the ring seal (131), and the ring stud (133) is stepped. The top to bottom is gradually expanded, and A ring plate (134) is protruded from the outer peripheral side of the tubular seal (13) to abut the end surface of the tubular body (11), and the tubular cover (14) is covered by the cover The cartridge seal (13) is provided with one end of the ring stud (133), and further defines a set of ports (141) at a position corresponding to the ring boss (133) of the cartridge cover (14), and the ring convex The column (133) passes through the group port (141), and the tube cover (12) covers the tube seal (13) and further covers the end of the barrel seal (13) provided with the ring stud (133). a ring-shaped ring fastener (2) clamped between the barrel body (11) and the tube seal member (13), having a C-shaped first half ring member (21) and a a second half ring member (22) having a C shape, the first half ring member (21) and the second half ring member (22) are respectively pivotally connected to each other, and the first half ring member (21) and The inner side surface of the second half ring member (22) is further recessed with a concave buckle groove (23), so that the first half ring member (21) and the second half ring member (22) have a U-shaped cross section, the concave portion The buckle groove (23) is a ring groove (16) of the clamp body (11) and a ring plate (134) of the cylinder seal (13); a filter core group installed in the barrel body (11) (3) ), which has a pre-filter (31) and a post-filter (3) 2), the pre-filter (31) is inserted in the center of the rear filter (32), and one end of the pre-filter (31) is inserted in the ring, and the rear filter (32) ) is inserted between the ring groove (131) and the ring column (132).

The foregoing is the main technical feature of the present embodiment, which corresponds to the content of the first item of the patent application scope of the present application, and the purpose and implementation form of the present invention are known in detail, and the technical features described in the remaining subsidiary patent scopes are The detailed description or additional technical features of the first content of the patent application scope, and not to limit the scope of the first paragraph of the patent application scope, it should be noted that the first item of the patent application scope of the present application does not necessarily include the scope of the remaining subsidiary patents. Technical characteristics.

In addition to the use of the loop fastener (2) to secure the cartridge seal (13) and the barrel (11) to each other, the cartridge seal (13) and the sleeve member () must also be connected to each other. a plurality of fitting blocks (135) are further protruded on the outer peripheral side of the sleeve seal (13) and above the ring plate (134), and each of the inserts The block (135) has a diamond shape, and the inner side surface of the tube cover (14) further protrudes with a plurality of abutting protrusions (142), and the number of the abutting protrusions (142) is the same as that of each of the fitting blocks (135). Each of the abutting protrusions (142) is formed with a card slot portion (143) between the inner wall surface and the top surface of the cartridge cover (14), respectively, when the user seals the cartridge seal (13) with the cartridge cover (14) When assembling each other, it is only necessary to cover the cartridge cover (14) on the cartridge seal (13) and further rotate clockwise so that the fitting blocks (135) of the cartridge cover (14) can be along Pulling into the card slot portion (143) against the arrangement of the bumps (142), so that the cartridge seal (13) and the cartridge cover (14) can be surely tightly coupled, and then through the loop fastener ( 2) The clips allow the filter element set (3) to be stably installed in the barrel (11) for water filtration, as shown in the fifth figure, and with the second figure as an aid; follow the above instructions When the cartridge cover (14) is rotated and fastened relative to the cartridge seal (13), the present invention provides a user with a sense that the cartridge closure (14) is fully engaged with respect to the rotation of the cartridge seal (13), so At least two of the fitting blocks (135) have an outer surface of the outer surface of the fitting block (135) There is an identification map portion (136) which is long oval in shape in the second figure (the shape is not limited), and is on the outer peripheral side of the cartridge cover (14) and in the sleeve member (13). Each of the fitting blocks (135) slides into the corresponding card slot portion (143) and is provided with a through hole (144), and each of the through holes (144) corresponds to the setting of each identification drawing portion (136). After the user wants to rotate the cartridge cover (14) relative to the cartridge (13), the identification portion (136) can be clearly viewed from the through holes (144), and the identification can be seen from the through hole (144). The figure (136) indicates that the cartridge seal (13) and the cartridge cover (14) have been reliably joined, and if the identification portion (136) is not visible from the through hole (144), it indicates the cartridge seal ( 13) The tube cover (14) is not properly engaged, please refer to the third and fifth figures, and the second figure is used as an aid.

In addition to the combination between the above-mentioned cartridge seal (13) and the cartridge cover (14), the arrangement between the cartridge cover (14) and the cartridge cover (12) must also be stably set, so the cartridge cover (14) The top surface is further convexly provided with a plurality of lock blocks (145), and the end faces of the lock blocks (145) are further The stepped recess is provided with a threaded screw hole (146), and the cylinder cover (12) is corresponding to the screw hole (146) of each lock block (145), and further has a corresponding locking hole (121) on the top surface, and A plurality of screw lock members (4) are inserted into the screw holes (146) of the lock blocks (145) by the lock holes (121) of the cylinder cover (12), so that the cylinder cover can be completed (12). Engagement with the cartridge cover (14), and then the engagement between the fitting block (135) of the cartridge seal (13) and the card slot portion (143) of the cartridge cover (14), Allowing the user to reliably drain the water that has been filtered in the barrel (11) for use (drinking), and between the barrel cover (12), the cartridge cover (14) and the cartridge seal (13) The close combination also prevents dust and dirt from adhering to the outside and affecting the water quality. Please refer to the second figure.

Continuing the above description, after the four components of the cylinder cover (12), the cylinder cover (14), the cylinder seal (13) and the cylinder body (11) are assembled with each other, the most important thing is to lean against the buckle member (2) The use of the ring fastener (2) is designed to have a first half ring member (21) and a second half ring member (22), and the first half ring member (21) and the first Two ends of the two half ring members (22) are respectively formed with a cylindrical insert block (24), and two spaced apart lugs (25), the first half ring member (21) and the second half ring member The combination between (22) is such that one end of the first half ring member (21) having the insert block (24) is inserted into one end of the second half ring member (22) provided with the two lugs (25), and is inserted. Between the two lugs (25), and the second half ring member (22) is provided with one end of the insert block (24) inserted at one end of the first half ring member (21) having two lugs (25) Further, according to the combination of the first half ring member (21) and the second half ring member (22), two pins (5) are further disposed respectively to penetrate the joints of the two, so that the first half ring member (21) is The second half ring member (22) can be pivoted, as shown in the sixth figure, and the first figure is used as an auxiliary reference.

According to the above-mentioned technical descriptions, the user only needs to remove the ring fastener (2) from the cylinder body (11) after performing maintenance and replacement of the filter core group (3), and then the cylinder body ( 11) Pull the cylinder cover (12) downwards and pull the cylinder (11) away. When the filter core group (3) is dropped, the filter core group (3) is firmly clamped on the bottom surface of the cylinder seal member (13), so that the user can replace the previous filter core according to the necessity ( 31) Or remove the rear filter (32). However, between the barrel body (11) and the tube seal member (13) through the ring fastener (2), not only can the adhesion effect be surely achieved, but also the leakage of the internal liquid can be avoided, and the user can be further repaired. The convenience of maintenance, and the user's operation is not limited by the narrow space, and the user can perform the work without using other related special hand tools, which greatly reduces the time spent on work and the labor. Time and physical strength, this creation is more practical than traditional techniques, and is more suitable for general users.

The above description is only a preferred embodiment for explaining the present creation, and is not intended to impose any form limitation on the creation, so that any modification related to the creation in the same creative spirit is made. Or the changer, other types that can be implemented according to the same effect, should still be included in the scope of protection of this creative intention.

In summary, the "filter core structure" of this creation is indeed in line with the development of the industry in terms of practicality and cost-effectiveness, and the disclosed structural creation is also an unprecedented innovative structure, so it has " "Newty" should be taken care of, and this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for the creation of patents in the Patent Law of China, and is a patent application in accordance with the law. And please ask the bureau to review it early and give it affirmation.

(1)‧‧‧Cylinder group

(11)‧‧‧

(12)‧‧‧ 筒 cover

(2) ‧ ‧ ring fasteners

Claims (6)

A filter cartridge structure comprising: a cylinder group having a barrel body, a cylinder cover, a barrel seal and a barrel cover, the barrel body being recessed inwardly and forming a receiving groove, a ring groove is further formed on the outer peripheral side of the barrel body and adjacent to the groove of the receiving groove, and the tube seal is installed on the barrel body and closes the notch of the receiving groove, and the tube seal is closed. a ring groove is recessed on one side of the groove, and a ring column is protruded from a center of the ring groove, and a ring protrusion is further protruded on the opposite side of the ring member with the ring groove recessed, and the ring is sealed a ring plate is protruded from the outer peripheral side of the piece to abut the end surface of the barrel body with the receiving groove, and the tube cover cover is disposed at one end of the tube seal member with the ring protrusion, and the corresponding ring of the tube cover cover The position of the stud is further provided with a set of mouths, and the cap covers the end of the barrel cover and further covers one end of the tube seal with a ring stud; a ring fastener is clamped to the barrel body and the tube seal Between the members, the first half ring member and the second half ring member are respectively pivotally connected to each other, and The inner side surface of the half ring member and the second half ring member is further recessed with a concave buckle groove, the concave buckle groove is a ring buckle groove of the buckle body and a ring plate of the cylinder seal; and a filter installed in the barrel body Core group. According to the filter cartridge structure of claim 1, wherein the outer peripheral side of the tubular seal is further provided with a plurality of fitting blocks adjacent to the annular plate, and the inner side of the tubular cover corresponds to each of the fittings. The block is further convexly provided with the same number of the abutting protrusions, and each of the abutting protrusions and the inner wall surface and the top surface of the tube seal member is respectively formed with a card insertion groove portion, and the tube cover cover is offset with respect to the barrel seal member. The sliding device is embedded in the corresponding card slot portion for fixing. The cartridge structure according to claim 2, wherein at least two of the outer blocks of each of the fitting blocks are further provided with an identification portion and each of the cards The wall surface of the groove portion is further provided with a through hole corresponding to each of the identification drawing portions, and each of the identification patterns is corresponding to the through hole after the engaging block slides into the corresponding insertion groove portion. The filter cartridge structure according to any one of claims 1 to 3, wherein a plurality of lock blocks are protruded from a top surface of the cartridge cover, and each lock block is circumferentially disposed on a circumference side of the group hole And the spacing is set, and the sleeve corresponding to each of the locking blocks is further provided with a corresponding locking hole on the top surface, and a screw locking member corresponding to the number of each locking block is disposed in the locking hole and locked to the locking block. . The filter cartridge structure according to the first aspect of the invention, wherein the first half ring member and the second half ring member of the ring fastener have a plug and two lugs arranged at a distance, respectively. The first half of the ring member has one end of the insert block embedded at one end of the second half ring member having two lugs, and the second half ring member has one end of the insert block embedded in the first half ring member having two convex portions. One end of the ear is provided with two pins respectively passing through the first half ring member and the second half ring member. According to the filter cartridge structure of claim 1, wherein the filter core assembly has a front filter core and a rear filter core, and the front filter core is inserted in the center of the rear filter core. And one end of the pre-filter is inserted in the ring column, and the rear filter is inserted between the ring groove and the ring column.