Filter element seat with improved structure

Abstract

The utility model provides a filter element seat with an improved structure, which comprises a filter element seat body, a cover body and a filter element, the filter element seat body is provided with a first side surface part, a second side surface part, a top surface part, a back surface part and an accommodating space, the accommodating space is provided with an assembling part, and the assembling part is provided with a water inlet hole and a water outlet hole. The first side surface part and the second side surface part are provided with pivoting columns and channels, the cover body is provided with a front cover part, a top part and two side wall parts, the two side wall parts are provided with pivoting holes, the cover body is pivoted to the pivoting columns through the pivoting holes and is assembled with the filter element seat body, and the filter element consists of a filter element cover and a filter element pipe. The filter element cover is provided with a water inlet pipe, a water outlet pipe and a rod body extending outwards, the water inlet pipe is inserted into the water inlet hole and connected with the water inlet channel, the water outlet pipe is inserted into the water outlet hole and connected with the water outlet channel, and the rod body is assembled on the channel.

Description

TECHNICAL FIELD

[0001] The utility model relates to a filter element seat structure, especially a filter element seat with a front opening type cover and improved structure for conveniently assembling and disassembling the filter element. BACKGROUND

[0002] The under-cabinet type filtering device is a water purification device installed in the cabinet below the kitchen sink, which can effectively filter impurities, harmful substances and odors in water, making the water cleaner, safer and more suitable for drinking or cooking. This type of device is compact in structure and saves space. The under-cabinet type filtering device has the following advantages: 1. It is a hidden design installed in the cabinet, does not occupy the kitchen countertop space, and has a neat appearance. 2. Special water outlet, filtered water is output through a special faucet, not mixed with ordinary tap water.

[0003] However, the existing under-cabinet type filtering device generally requires the operator to operate with both hands and apply a large force when installing or disassembling the filter element, which is not convenient to operate. In addition, the space in the cabinet is narrow, and the existing filter element installation method is mostly a vertical locking structure, which uses the filter element head and the filter element to screw together and fasten, so a proper height distance must be reserved below the under-cabinet type filtering device to avoid the situation that it cannot be operated, which increases many restrictions and inconvenience in operation.

[0004] The above-mentioned problems are the shortcomings that the inventor has personally experienced. The inventor has been concerned about the above-mentioned problems for many years, and therefore, after continuous research and improvement, the present utility model has been produced. The connection structure for installing and disassembling the filter element is improved to replace the existing technology. CONTENT OF THE UTILITY MODEL

[0005] The main purpose of the utility model is to enable the user to install or disassemble the filter element without the time-consuming and laborious work as before, and only through simple operation can it be completed.

[0006] Through continuous innovation and improvement by the inventor, a modified filter element holder is provided, comprising a filter element holder body and a cover. The filter element holder body has a first side portion, a second side portion, a top portion, and a back portion. The interior enclosed by the first side portion, the second side portion, and the top portion forms an accommodating space. The accommodating space is provided with a connecting portion, which has a water inlet and a water outlet. The first side portion has a water inlet pipe, which is connected to a water inlet channel and communicates with the water inlet. The second side portion has a water outlet pipe, which is connected to a water outlet channel and communicates with the water outlet. The first side portion and the second side portion are provided with a pivot post and a channel. The cover has a front cover portion, a top portion, and two side walls. The two side walls are provided with pivot holes. The cover is pivotally connected to the filter element holder body through the pivot holes and the pivot posts. The pivot holes are pivotally connected to the pivot posts. The cover opens upwards via the pivot post, and the filter element is attached to the filter element seat. The filter element consists of a filter element cover and a filter element tube. The filter element cover has an inlet pipe, an outlet pipe, and an outwardly extending rod. The inlet pipe is inserted into the inlet hole and connected to the inlet channel, and the outlet pipe is inserted into the outlet hole and connected to the outlet channel. The rod is mounted on the channel. The flip-up cover allows the filter element to be easily removed and installed from the front of the filter element seat, thus improving the shortcomings of the prior art.

[0007] In one embodiment, the channel is provided with a non-slip end.

[0008] In one embodiment, the anti-slip end and the channel are connected by an arc-shaped curved surface.

[0009] In one embodiment, the side wall of the cover is provided with a notch, the notch having an abutment surface. When the cover is pivotally mounted on the filter element seat body, the notch is located outside the channel. When the cover is lifted, an open area is formed between the notch and the channel. When the cover is closed, a closed area is formed between the notch and the channel.

[0010] In one embodiment, the first side surface and the second side surface are provided with positioning portions, which are interlocking structures formed by protrusions and recesses. The two side walls of the cover are further provided with extension portions. When the cover is pivotally mounted on the filter element seat body, the cover is lifted and in an open state, and the extension portions are engaged with the positioning portions.

[0011] In one embodiment, the top surface of the filter element holder body is provided with a locking portion, and the filter element cover is provided with a locking portion. When the filter element assembly is placed in the filter element holder, the locking portion is securely locked in the locking portion.

[0012] In one embodiment, the engaging portion is a groove, and the engaging portion is a protrusion that mates with the groove.

[0013] In one embodiment, the engaging portion is further provided with a guide groove, and the engaging portion is further provided with a guide slider. When the filter cover is assembled with the filter seat, the guide slider engages in the guide groove.

[0014] In one embodiment, the inlet hole and the outlet hole are arranged in a vertical direction.

[0015] In one embodiment, the channel is a transverse channel.

[0016] In one embodiment, the back side is provided with a wall-mounting portion.

[0017] To ensure a thorough understanding of the specific structure and technical means required for this utility model to achieve the aforementioned objectives, specific embodiments are described below, accompanied by detailed descriptions and accompanying drawings. Attached Figure Description

[0018] Figure 1 A three-dimensional reference diagram of the filter element holder body (I).

[0019] Figure 2 3D reference diagram of the filter element holder body (II).

[0020] Figure 3 Three-dimensional reference diagram of the filter element holder body (III).

[0021] Figure 4 This is a side view reference diagram of the filter element holder body.

[0022] Figure 5 A cross-sectional view of the filter element holder body is shown in Figure 1.

[0023] Figure 6 Schematic diagram (II) showing the cross-sectional view of the filter element holder body.

[0024] Figure 7 Reference diagram for the three-dimensional cover (I).

[0025] Figure 8 Reference diagram for the three-dimensional cover (II).

[0026] Figure 9 Here is a 3D reference diagram of the filter element (I).

[0027] Figure 10 Filter element 3D reference diagram (II).

[0028] Figure 11 The first figure is a reference figure for an embodiment of this utility model.

[0029] Figure 12 Figure (II) shows an embodiment of this utility model.

[0030] Figure 13 Figure (III) shows an embodiment of this utility model.

[0031] Figure 14 Figure (IV) shows an embodiment of this utility model.

[0032] Figure 15 Figure (5) is a reference figure for an embodiment of this utility model.

[0033] Figure 16 Figure (VI) is a reference figure for an embodiment of this utility model.

[0034] Figure 17 Figure (VII) is a reference figure for an embodiment of this utility model.

[0035] Figure 18 Figure (8) is a reference figure for an embodiment of this utility model.

[0036] Figure 19 Figure (IX) is a reference figure for an embodiment of this utility model.

[0037] Figure 20 Figure (10) is a reference figure for an embodiment of this utility model.

[0038] Figure 21 Figure 11 is a reference figure for an embodiment of this utility model.

[0039] Figure 22 Figure XII shows a reference figure for an embodiment of this utility model.

[0040] Explanation of key component symbols:

[0041] A: Filter cartridge holder

[0042] B: Open Area

[0043] C: Enclosed area

[0044] 1: Filter cartridge holder body

[0045] 11: First side profile

[0046] 111: Water inlet

[0047] 112: Inlet

[0048] 113: Pivot column

[0049] 114: Channel

[0050] 115: Anti-slip end

[0051] 116: Curved surface

[0052] 117: Positioning Department

[0053] 118: Bump

[0054] 119: concave part

[0055] 12: Second side profile

[0056] 121:Water outlet

[0057] 122:Water outlet

[0058] 123: Pivot column

[0059] 124: Channel

[0060] 125: Anti-slip end

[0061] 126: Curved Surface

[0062] 127: Positioning Department

[0063] 128 bumps

[0064] 129: concave part

[0065] 13: Top face

[0066] 131: Kahebu

[0067] 132: Trench

[0068] 133: Guide groove

[0069] 14: Back side

[0070] 141: Wall-mounted section

[0071] 15: Storage space

[0072] 151: Assembly Section

[0073] 152: Water inlet

[0074] 153: Water outlet

[0075] 2: Cover

[0076] 21: Front cover

[0077] 22: Top

[0078] 23: Side wall section

[0079] 231: Pivot hole

[0080] 232: Notch

[0081] 233: Supporting surface

[0082] 234: Extension

[0083] 3: Filter element

[0084] 31: Filter Cartridge Cover

[0085] 311: Water inlet pipe

[0086] 312: Water outlet pipe

[0087] 313: Rod

[0088] 314: Connector

[0089] 315:convex part

[0090] 316: Guide slider

[0091] 32: Filter cartridge Detailed Implementation

[0092] Please see Figures 1 to 22This utility model provides an improved structure for a filter cartridge holder (A), which includes a filter cartridge holder body (1). The filter cartridge holder body (1) has a first side part (11), a second side part (12), a top part (13), and a back part (14). The back part (14) is provided with a wall-mounting part (141). The interior enclosed by the first side part (11), the second side part (12), the top part (13), and the back part (14) forms an accommodating space (15). The accommodating space (15) is provided with a connecting part (151). The connecting part (151) is provided with a water inlet (152) and a water outlet (153). The water inlet (152) and the water outlet (153) are arranged in a vertical direction. The face (11) is provided with a water inlet (111), which is connected to a water inlet channel (112) and communicates with the water inlet hole (152). The second side face (12) is provided with a water outlet (121), which is connected to a water outlet channel (122) and communicates with the water outlet hole (153). The first side face (11) and the second side face (12) are provided with pivot posts (113) (123) and channels (114) (124). The channels (114) (124) are transverse channels. There is also a cover (2). The cover (2) has a front cover (21), a top (22) and two side walls (23). The two side walls (23) are provided with pivot holes (231). The cover (2) is assembled with the filter element seat body (1), and the pivot hole (231) is pivotally connected to the pivot post (113) (123). At this time, the cover (2) covers the accommodating space (15). The cover (2) is rotated upwards and opened with the pivot post (113) (123) as the center, and the accommodating space (15) is in an open state. The filter element seat (A) is further assembled with a filter element (3). The filter element (3) is composed of a filter element cover (31) and a filter element tube (32). The filter element cover (31) is provided with an inlet pipe (311), an outlet pipe (312) and an outwardly extending rod (313). The inlet pipe (311) is inserted into the inlet hole (152) and connected to the inlet channel (112). The water outlet pipe (312) is inserted into the water outlet hole (153) and connected to the water outlet channel (122). The rod body (313) is assembled on the channel (114) (124). When the filter element (3) is assembled on the filter element seat (A), the rod body (313) slides on the channel (114) (124) to move the filter element (3) towards the assembly part (151) until the water inlet pipe (311) and the water outlet pipe (312) are connected and fixed to the water inlet hole (152) and the water outlet hole (153). By the above-mentioned assembly method of the filter element seat (A) and the filter element (3), the problem of the prior art that the filter element needs to be moved up and down to remove or assemble the filter element because the filter element seat and the filter element adopt a spiral connection method is improved.

[0093] Since the filter element (3) slides on the channel (114) (124) via the rod (313), in order to prevent the filter element (3) from falling off when it is removed, the channel (114) (124) is provided with anti-slip ends (115) (125), so that the filter element (3) can stop sliding by abutting against the anti-slip ends (115) (125) when it is removed. In addition, the anti-slip ends (115) (125) and the channel (114) (124) are connected by arc-shaped curved surfaces (116) (126), so that when the rod (313) slides on the channel (114) (124), whether assembling or disassembling the filter element (3), it is smoother and there is no feeling of obstruction. Furthermore, the top surface (13) of the filter element seat body (1) is provided with a locking part (131), and the filter element cover (31) is provided with When the filter element (3) is assembled in the filter element seat (A), the snap-fit ​​part (314) is securely engaged in the snap-fit ​​part (131). The snap-fit ​​part (131) is a groove (132), and the snap-fit ​​part (314) is a protrusion (315) that matches the groove (132). The snap-fit ​​part (131) is further provided with a guide groove (133), and the snap-fit ​​part (314) is further provided with a guide slider (316). When the filter element (3) is assembled in the filter element seat (A), the guide slider (316) is engaged in the guide groove (133). The assembly method of the snap-fit ​​part (314) and the snap-fit ​​part (131) allows the filter element (3) to be hung on the filter element seat body (1), preventing the filter element (3) from falling directly when it is removed, thus avoiding the risk of injuring the cabinet or the user.

[0094] The side wall portion (23) of the cover (2) is provided with a notch (232), and the notch (232) has an abutment surface (233). When the cover (2) is pivotally mounted on the filter element seat body (1), the notch (232) is located outside the channel (114) (124). When the cover (2) is lifted, an open area (B) is formed between the notch (232) and the channel (114) (124), allowing the rod (313) to be assembled onto the channel (114) (124). The rod (313) slides towards the assembly portion (151), and the rod (313) abuts against and fits against the abutment surface (151). When the rod (313) slides continuously toward the joint (151), the rod (313) continuously pushes the abutment surface (233), causing the cover (2) to rotate around the pivot (113) (123) until the water inlet pipe (311) and the water outlet pipe (312) are connected and fixed with the water inlet hole (152) and the water outlet hole (153). The cover (2) is then closed. At this time, a closed area (C) is formed between the notch (232) and the channel (114) (124), and the rod (313) is then firmly fixed in the closed area (C).

[0095] The first side portion (11) and the second side portion (12) are provided with positioning portions (117) (127). The positioning portions (117) (127) are interlocking structures formed by protrusions (118) (128) and recesses (119) (129). The two side wall portions (23) of the cover (2) are further provided with extension portions (234). When the cover (2) is pivotally mounted on the filter element seat body (1), the cover (2) is connected to the filter element seat body (1) by the pivot post (117) (128). Rotate the cover (2) around the center (13)(123) to lift it up and open it. The extension (234) will then engage with the positioning part (117)(127). At this time, the extension (234) will be fixed in the recess (119)(129), so that the cover (2) will not close automatically when assembling or disassembling the filter element, thus avoiding the chance of injuring the filter element or the user's hand. It also achieves the purpose of assembling or disassembling the filter element (3) with one hand.

[0096] The structure of this utility model greatly improves the shortcomings of the prior art. It not only makes the operation simple, allowing users to assemble or disassemble the filter element (3) with one hand, but also solves the problem of insufficient space under the cabinet through the horizontal assembly method of the filter element seat (A) and the filter element (3) of this utility model. The above embodiments are only for illustrating the principle and function of this utility model and are not intended to limit this utility model. Therefore, modifications and changes made by those skilled in the art to the above embodiments are still within the spirit of this utility model. This utility model has industrial applicability, novelty and progress and meets the requirements of a utility model patent. Therefore, an application is filed in accordance with the law.

Claims

1. A filter cartridge holder with an improved structure, characterized in that, Include: A filter cartridge holder body has a first side portion, a second side portion, a top portion, and a back portion. The interior enclosed by the first side portion, the second side portion, the top portion, and the back portion forms an accommodating space. The accommodating space has a connecting portion with a water inlet and a water outlet. The first side portion has a water inlet pipe connected to a water inlet channel, which communicates with the water inlet. The second side portion has a water outlet pipe connected to a water outlet channel, which communicates with the water outlet. The first and second side portions have pivot posts and channels. A cover body has a front cover, a top and two side walls, and the two side walls are provided with pivot holes. The cover body is assembled with the filter element seat body, and the pivot holes are pivotally connected to the pivot posts.

2. The filter element holder with the improved structure as described in claim 1, characterized in that, The filter cartridge holder is further assembled with a filter cartridge, which consists of a filter cartridge cover and a filter cartridge tube. The filter cartridge cover is provided with an inlet pipe, an outlet pipe and an outwardly extending rod. The inlet pipe is inserted into the inlet hole and connected to the inlet channel, the outlet pipe is inserted into the outlet hole and connected to the outlet channel, and the rod is assembled on the channel.

3. The filter element holder with the improved structure as described in claim 2, characterized in that, The channel is equipped with non-slip ends.

4. The filter element holder with the improved structure as described in claim 3, characterized in that, The anti-slip end is connected to the channel by an arc-shaped curved surface.

5. The filter cartridge holder with the improved structure as described in any one of claims 2 to 4, characterized in that, The cover has a notch on its side wall and abutment surface. When the cover is pivotally mounted on the filter element body, the notch is located outside the channel. When the cover is lifted, an open area is formed between the notch and the channel. When the cover is closed, a closed area is formed between the notch and the channel.

6. The filter cartridge holder with the improved structure as described in claim 5, characterized in that, The first side and the second side are provided with positioning parts, which are interlocking structures formed by protrusions and recesses. The two side walls of the cover are further provided with extensions. When the cover is pivotally mounted on the filter element seat body, the cover is lifted and in an open state, and the extensions are engaged with the positioning parts.

7. The filter cartridge holder with the improved structure as described in claim 6, characterized in that, The top surface of the filter element holder body is provided with a locking part, and the filter element cover is provided with a locking part. When the filter element assembly is placed in the filter element holder, the locking part is securely locked in the locking part.

8. The filter element holder with the improved structure as described in claim 7, characterized in that, The engaging part is a groove, and the engaging part is a protrusion that fits into the groove.

9. The filter cartridge holder with the improved structure as described in claim 8, characterized in that, The engaging portion is further provided with a guide groove, and the engaging portion is further provided with a guide slider. When the filter cover is assembled with the filter seat, the guide slider engages in the guide groove.

10. The filter element holder with the improved structure as described in claim 9, characterized in that, The inlet and outlet holes are arranged perpendicularly.

11. The filter element holder with the improved structure as described in claim 10, characterized in that, This is a horizontal passage.

12. The filter element holder with the improved structure as described in claim 11, characterized in that, The back has a wall-mounting section.

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