Side-inserted filter element mounting structure and water purifier system

Abstract

The utility model provides a side-inserted filter element mounting structure and a water purifier system, the side-inserted filter element mounting structure comprises a rack and a filter bottle structure assembled on the rack, and the filter bottle structure is provided with an abutting block; an overturning connecting part is rotationally connected to the rack, and a pushing and pressing block is arranged on the overturning connecting part; a first buckling assembly is arranged on the turnover connecting part, a second buckling assembly is arranged on the filter bottle structure, and the first buckling assembly is matched with the second buckling assembly in a locking manner. The overturning connecting part is rotated to a first working position, and the filter bottle structure is pushed out through the pushing action of the pushing block; when the filter bottle structure is pushed towards the rack, the pushing and pressing block is in linkage with the turnover connecting part to rotate to a second working position along with the pushing and pressing action of the propping block; through the arrangement of the side-inserted filter element mounting structure, the side-inserted mounting application of the filter element can be simply and effectively carried out, and the side-inserted filter element mounting structure has the characteristics of simplicity and high efficiency in mounting and dismounting and stable mounting effect.

Description

Technical Field

[0001] This utility model relates to the field of water purification equipment installation technology, specifically to a side-insertion filter cartridge installation structure and a water purification system. Background Technology

[0002] In the existing technology, water purifier filter cartridges generally adopt the direct insertion type. The direct insertion type of filter cartridge means that the filter cartridge body is directly and vertically inserted into the water circuit board. Although this connection method allows the water to flow directly between the filter cartridge and the water circuit board without turning, and the water flow turbulence is less, this connection method has some drawbacks: (1) The filter cartridge body and the water circuit board are connected at a right angle. In the actual structure, since most filter cartridges are placed vertically, the water circuit board is also placed vertically, making the shape of the entire water purifier cuboid, which is not conducive to the diversified design of the water purifier shell; (2) The filter cartridges have a service life of several months. After the filter cartridge reaches the end of its service life, it needs to be replaced. The bottom of the filter cartridge body with this connection method will generally abut against the shell of the water purifier, making it more difficult to replace the filter cartridge. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a side-insertion filter cartridge installation structure and a water purifier system.

[0004] A side-insertion filter cartridge mounting structure includes a frame and a filter bottle structure mounted on the frame, wherein an abutment block is provided on the filter bottle structure; a flip-up connecting part is rotatably connected to the frame, and a pushing block is provided on the flip-up connecting part; a first fastening component is provided on the flip-up connecting part, and a second fastening component is provided on the filter bottle structure, wherein the first fastening component and the second fastening component are locked together.

[0005] When the first fastening component and the second fastening component are in the unlocked state, the flip connection part is flipped and rotated relative to the frame to the first working position. The pushing block contacts and pushes the abutting block as the flip connection part flips. The pushing action of the pushing block pushes the filter bottle structure away from the frame.

[0006] When the filter bottle structure is pushed into the frame, the abutment block contacts and pushes the pusher block. The pusher block rotates relative to the frame to the second working position in conjunction with the pushing action of the abutment block. The first fastening component and the second fastening component on the flipping connection in the second working position can be fastened and locked.

[0007] Furthermore, a plug-in cylinder extends circumferentially from the upper end of the filter bottle structure, and a water channel plate assembly is provided on the frame. When the first fastening assembly and the second fastening assembly are fastened and locked, the plug-in cylinder is plugged into the water channel plate assembly, and a water channel is formed between the filter bottle structure and the water channel plate assembly.

[0008] Furthermore, the flip-connecting part includes a connecting handle arranged in a U-shape, and a rotating shaft is provided at the bottom end of the vertically extending portions on both sides of the connecting handle facing outward. The frame is provided with rotating connecting holes corresponding to the rotating shafts on both sides, and the rotating shaft passes through the connecting holes.

[0009] Furthermore, the first fastening assembly includes a fastening member disposed on the lateral extension portion of the connecting handle and disposed towards the inward side, the fastening position of the fastening member being disposed towards the inward side, and a spring member being connected between the fastening member and the connecting handle; the second fastening assembly includes a snap-fit ​​member disposed on the upper end of the filter bottle structure and engaging with the fastening member.

[0010] Furthermore, the lateral extension of the connecting handle is provided with a guide groove towards the inward side, the fastener is movably connected in the guide groove, and the spring is disposed between the guide groove and the end position of the fastener; a pull handle is provided on the upper side of the fastener.

[0011] Furthermore, a lifting handle is provided on the outer side of the lateral extension of the connecting handle.

[0012] Furthermore, the filter bottle structure includes a bottle body with an upper opening, an installation end cap on the upper side of the bottle body, and the abutment block and the second fastening assembly are both disposed on the installation end cap.

[0013] Furthermore, the mounting cap includes a cap base that mates with the bottle body, a positioning part extending from the center of the upper side of the cap base, and a plug-in tube extending horizontally from the outer periphery of the positioning part; the abutting blocks are respectively disposed on both sides of the positioning part corresponding to the extension direction of the plug-in tube.

[0014] The water purifier system using the filter cartridge installation structure described above includes a housing, a frame disposed within the housing, a filter bottle mounting opening on the rear side of the housing, and at least two sets of filter bottle mounting positions corresponding to the filter bottle mounting opening on the frame. The filter bottle structure is detachably mounted in the filter bottle mounting positions. A water channel plate assembly is disposed on the upper side of the middle of the frame. When the first fastening assembly and the second fastening assembly are fastened and locked, the water channel plate assembly is connected to the filter bottle structure.

[0015] The beneficial effects of this utility model are as follows:

[0016] The side-insertion filter cartridge installation structure allows for simple and effective side-insertion installation of filter cartridges, and features simple and efficient installation and disassembly, as well as stable installation results. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structural assembly of the water purifier system of this utility model;

[0018] Figure 2 This is a schematic diagram of the locking and fitting structure of the filter element mounting structure of this utility model;

[0019] Figure 3 This is a partial structural diagram of the locking and fitting mechanism of the filter element installation structure of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] Frame 1, filter bottle mounting position 10, flip connection part 11, push block 110, connecting handle 111, rotating shaft 112, guide groove 113, lifting handle 114, first fastening assembly 12, fastening piece 121, pull handle 1211, spring piece 122.

[0022] Filter bottle structure 2, bottle body 201, mounting end cap 202, cap base 203, positioning part 204, contact block 21, second fastening assembly 22, snap-fit ​​part 221, insertion tube 23.

[0023] Waterway panel assembly 3. Detailed Implementation

[0024] To make the technical solution, purpose and advantages of this utility model clearer, the following explanation is given in conjunction with the accompanying drawings and embodiments.

[0025] As attached Figures 1 to 3 As shown, a water purifier system of this utility model includes a housing, a frame 1 inside the housing, a filter bottle mounting opening on the rear side of the housing, at least two sets of filter bottle mounting positions 10 corresponding to the filter bottle mounting opening on the frame 1, a water circuit board assembly 3 on the upper side of the middle of the frame 1, a filter bottle structure 2 detachably mounted in the filter bottle mounting position 10, and a plug-in cylinder 23 extending horizontally from the upper part of the filter bottle structure 2; when the filter bottle structure 2 is mounted in the filter bottle mounting position 10, the plug-in cylinder 23 is inserted into the water circuit board assembly 3, and the water circuit board assembly 3 and the filter bottle structure 2 are connected in a water circuit.

[0026] The filter bottle mounting position 10 uses a side-insertion filter element mounting structure to meet the side-insertion installation application of the filter element, and has the characteristics of simple and efficient installation and disassembly, and stable installation effect.

[0027] Specifically, the filter bottle structure 2 includes a bottle body 201 with an upper opening. An installation end cap 202 is provided on the upper side of the bottle body 201. The installation end cap 202 includes a cap base 203 that mates with the bottle body 201. A positioning part 204 extends from the center of the upper side of the cap base 203. The insertion tube 23 extends horizontally from the outer periphery of the positioning part 204. The positioning part 204 is provided with abutting blocks 21 on both sides of the insertion tube 23 along the extension direction and close to one side of the insertion tube 23. A second fastening component 22 is provided on the positioning part 204. The second fastening component 22 includes a snap-fit ​​member 221 at the other end corresponding to the position of the insertion tube 23.

[0028] The upper end of the frame 1 is rotatably connected to the flip-up connecting part 11, and the flip-up connecting part 11 is integrally fitted with the mounting end cover 202.

[0029] The flip-connecting part 11 includes a U-shaped connecting handle 111. A lifting handle 114 is provided on the outer side of the lateral extension of the connecting handle 111. The inner side of the connecting handle 111 is adapted to the outer peripheral shape of the positioning part 204. Rotating shafts 112 are provided at the bottom ends of the vertical extensions on both sides of the connecting handle 111 facing outward. Rotating connecting holes are provided on both sides of the frame 1 corresponding to the rotating shafts 112. The rotating shafts 112 pass through the connecting holes, so that the connecting handle 111 can be rotatably flipped and connected to the frame 1.

[0030] The connecting handle 111 is provided with two pushing blocks 110 on both sides below the rotating shaft 112 on both sides, and the pushing blocks 110 are in contact with the abutting block 21.

[0031] The connecting handle 111 is provided with a first fastening assembly 12; specifically, the lateral extension portion of the connecting handle 111 is provided with a guide groove 113 towards the inward side, the first fastening assembly 12 includes a fastening member 121 provided inward on the lateral extension portion of the connecting handle 111, the fastening member 121 is movably connected in the guide groove 113, the fastening position of the fastening member 121 is provided towards the inward side, and a pull handle 1211 is provided on the upper side of the fastening member 121; a spring member 122 is connected between the guide groove 113 and the end position of the fastening member 121.

[0032] The first fastening component 12 and the second fastening component 22 are locked together, specifically, the fastening member 121 and the snap-fit ​​member 221 form a locking engagement.

[0033] The spring 122 applies an elastic force to the fastener 121, pushing it away from the laterally extended portion of the connecting handle 111. When the filter bottle structure 2 is installed on the frame 1, the fastener 121 is fastened to the snap-fit ​​member 221 by the elastic force of the spring 122, so that the filter bottle structure 2 is locked in the flip-connecting part 11. The flip-connecting part 11 (connecting handle 111) is in the second working position at this time.

[0034] When the pull handle 1211 is turned and the fastener 121 is pushed toward the connecting handle 111, the fastener 121 and the latching member 221 are released and the latching relationship is unlocked. Then the lifting handle 114 can be turned and the connecting handle 111 is flipped upward and rotated relative to the frame 1 to the first working position (to the side of the mounting end cover 202). The pushing block 110 contacts and pushes the abutting block 21 as the connecting handle 111 flips. The pushing action of the pushing block 110 pushes the filter bottle structure 2 away from the frame 1 and pushes it out, so that the filter bottle structure 2 can be detached from the frame 1.

[0035] When the filter bottle structure 2 is installed in the filter bottle installation position 10, the insertion cylinder 23 is set corresponding to the water circuit board assembly 3; force is applied to push the filter bottle structure 2 against the frame 1, the abutment block 21 contacts and pushes the push block 110, the push block 110 is linked with the push action of the abutment block 21 to rotate the flip connection part 11 relative to the frame 1 to the second working position (relative to the side away from the mounting end cover 202), the fastening part 121 on the connecting handle 111 in the second working position is fastened to the locking part 221, the spring part 122 applies an elastic force to the fastening part 121 to the locking part 221, and the filter bottle structure 2 is stably installed on the frame 1.

[0036] The above description is only a preferred embodiment of the present utility model. For those skilled in the art, modifications can still be made to the embodiments without departing from the implementation principle of the present utility model, and the corresponding modifications should also be considered within the protection scope of the present utility model.

Claims

1. A side-insertion filter element mounting structure, characterized in that, The device includes a frame and a filter bottle structure mounted on the frame, wherein the filter bottle structure is provided with an abutment block; a flip-up connecting part is rotatably connected to the frame, and a pushing block is provided on the flip-up connecting part; a first fastening component is provided on the flip-up connecting part, and a second fastening component is provided on the filter bottle structure, wherein the first fastening component and the second fastening component are locked together. When the first fastening component and the second fastening component are in the unlocked state, the flip connection part is flipped and rotated relative to the frame to the first working position. The pushing block contacts and pushes the abutting block as the flip connection part flips. The pushing action of the pushing block pushes the filter bottle structure away from the frame. When the filter bottle structure is pushed into the frame, the abutment block contacts and pushes the pusher block. The pusher block rotates relative to the frame to the second working position in conjunction with the pushing action of the abutment block. The first fastening component and the second fastening component on the flipping connection in the second working position can be fastened and locked.

2. The filter element mounting structure as described in claim 1, characterized in that, The filter bottle structure has a circumferentially extending insert cylinder at its upper end, and a water channel plate assembly is provided on the frame. When the first fastening assembly and the second fastening assembly are fastened and locked, the insert cylinder is inserted and connected to the water channel plate assembly, and a water channel is formed between the filter bottle structure and the water channel plate assembly.

3. The filter element mounting structure as described in claim 1, characterized in that, The flip-connecting part includes a U-shaped connecting handle. The bottom ends of the vertically extending portions on both sides of the connecting handle are provided with rotating shafts facing outward. The frame is provided with rotating connecting holes on both sides of the rotating shafts, and the rotating shafts pass through the connecting holes.

4. The filter element mounting structure as described in claim 3, characterized in that, The first fastening assembly includes a fastening member disposed on the lateral extension portion of the connecting handle and disposed towards the inward side, the fastening position of the fastening member being disposed towards the inward side, and a spring member being connected between the fastening member and the connecting handle; the second fastening assembly includes a snap-fit ​​member disposed on the upper end of the filter bottle structure and engaging with the fastening member.

5. The filter element mounting structure as described in claim 4, characterized in that, The lateral extension of the connecting handle is provided with a guide groove on the inner side, the fastener is movably connected in the guide groove, and the spring is provided between the guide groove and the end position of the fastener; a pull handle is provided on the upper side of the fastener.

6. The filter element mounting structure as described in claim 4, characterized in that, A lifting handle is provided on the outer side of the lateral extension of the connecting handle.

7. The filter element mounting structure as described in claim 1, characterized in that, The filter bottle structure includes a bottle body with an upper opening, an installation end cap on the upper side of the bottle body, and the abutment block and the second fastening assembly are both disposed on the installation end cap.

8. The filter element mounting structure as described in claim 7, characterized in that, The mounting cap includes a cap base that mates with the bottle body. A positioning part extends from the center of the upper side of the cap base, and a plug-in tube extends horizontally from the outer periphery of the positioning part. The abutting blocks are respectively disposed on both sides of the positioning part corresponding to the extension direction of the plug-in tube.

9. A water purifier system, characterized in that, The filter cartridge mounting structure as described in any one of claims 1 to 8 includes a housing, a frame disposed within the housing, a filter bottle mounting opening on the rear side of the housing, and at least two sets of filter bottle mounting positions corresponding to the filter bottle mounting opening on the frame. The filter bottle structure is detachably mounted in the filter bottle mounting positions. A water channel plate assembly is disposed on the upper side of the middle part of the frame. When the first fastening assembly and the second fastening assembly are fastened and locked, the water channel plate assembly is connected to the water channel of the filter bottle structure.

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