CN111606364A

CN111606364A - Handle device with rotating and lifting linkage structure and filter liner in plug-in fit with handle device

Info

Publication number: CN111606364A
Application number: CN201910167164.6A
Authority: CN
Inventors: 杜也兵; 冉伊虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-24
Filing date: 2019-02-24
Publication date: 2020-09-01
Anticipated expiration: 2039-02-24
Also published as: CN111606364B

Abstract

The invention relates to the water treatment industry, in particular to drinking water filtration. The invention discloses a handle device with a rotating and lifting linkage structure and a filter liner in plug fit with the handle device. The device comprises an inserting handle, an inserting rod, a vertical elastic body, a lower supporting piece, a transverse notch, a guide structure and a ball; the lower support piece is connected with the inserting handle to form a movable cavity and limit the built-in ball to move along the transverse gap and the guide structure; the inserted link is arranged in the inserting handle, two ends of the vertical elastic body are respectively in contact fit with the two parts, and the upper limit structure is used for carrying out upper limit control on the inserted link; the inserted rod moves downwards from the upper limit to the lower limit. The horizontal pushing structure is used for controlling the transverse movement of the ball; the inserted rod moving downwards is contacted and matched with the ball through the transverse pushing structure, so that the ball is forced to move outwards to the transverse gap, the front end of the ball extends out of the transverse gap and is inserted into a side wall hole structure on the vertical shaft structure of the filter container to be connected; the horizontal pushing structure moves upwards along with the inserted bar under the action of the resilience force of the vertical elastic body, and the ball is in a free state.

Description

Handle device with rotating and lifting linkage structure and filter liner in plug-in fit with handle device

Technical Field

The invention relates to the water treatment industry, in particular to the aspects of deep filtration and purification of drinking water.

Background

As a consumable of the water purifier, the filter liner needs to be replaced after being used for a period of time. However, with the popularization of water purifiers, the defects and shortcomings of the water purifiers in application are gradually exposed: the middle and low-price water purifiers mostly adopt an open type inner container configuration bare machine mode. The casing hoist and mount of built-in inner bag is in the machine structure of frame below, though the casing can used repeatedly, nevertheless also has inner bag to change and difficult scheduling difficult problem is washd to the filter chamber: generally, a water purifier with an open filter cartridge arranged at the bottom is directly placed in a kitchen cabinet through a shell with an internal liner, the water purifier needs to be taken out and erected when the liner is replaced, a special filter liner wrench is sleeved on the shell from bottom to top, and the shell can be detached by forcibly rotating the special filter liner wrench to be in threaded connection with a base. After the new inner container is replaced, the shell with the inner container is screwed down below the machine base by force, and the whole operation process is very laborious. Because the water purifier filled with water is heavy, and the built-in filter liner in the open type filter cylinder is poured out together with the water after the filter cylinder is detached, the water pollution treatment is very troublesome. Moreover, because the inner container is placed in the filter cartridge, water leakage is easy to occur carelessly during replacement. As for the horizontal water purifier, the use is very convenient: can be placed on the table-board of a kitchen cabinet and can also be placed in the cabinet; the machine is directly placed on the use position without punching and hanging the machine. Because the filter liner is positioned above the machine base, the filter liner is convenient to replace, and time and labor are saved relatively. But the biggest difficult problem of adopting seat formula purifier structure lies in that the machine operation face is little, and display element and operation controlling means can only set up on the machine side facade, and the top surface is used for changing the filter flask, and water control unit does not have the department and can put moreover. Since the water purifier has limited length and width dimensions, generally less than 500 mm × 200 mm × 450 mm, the installation of the display control device on the side vertical surface of the machine affects the number of the filter cartridges. When the closed filter container is used, the water port of the filter container faces downwards, so that water in the filter container can flow out from the water port of the filter container to pollute the surrounding environment during replacement. The water in the front and back filter containers is discharged from the inlet and outlet pipes of the corresponding base until the water level in the water purifier is balanced, so that the water purifier with the base has the advantage of easy extraction of the filter containers. Because the environment for placing the water purifier is poor, the water flow speed leaking in the process of replacing the filter liner is too fast and is not easy to remove, thus not only causing inconvenient operation, but also causing the cabinet to be soaked and even damaging the cabinet plate. Considering that the filter liner replacement always accompanies the whole process of using the water purifier, the related problems caused by replacing the filter liner and cleaning the filter channel can be frequently repeated. On the other hand, the replacement of the filter liner of the water purifier requires professional personnel to go to the home for service, which takes time and labor and increases the expense of consumers. The above-mentioned drawbacks and disadvantages make it difficult to widely popularize the water purifier.

Disclosure of Invention

The invention mainly solves the technical problem of providing a simple and practical handle device with a rotating and lifting linkage structure and a filter liner in plug fit with the handle device, so as to overcome the defects and shortcomings.

A handle device with a rotating and lifting linkage structure comprises an inserting handle provided with an upper limiting structure and an inserting pipe, an inserting rod provided with a step, a vertical elastic body, a transverse opening, a guide structure and a lower support provided with a guide extrusion structure; the insertion rod is arranged in the insertion pipe of the insertion handle, two ends of the vertical elastic body are respectively in contact fit with the insertion handle and the insertion rod, and the insertion rod is subjected to upper limit control through the upper limit structure; the lower support piece and the lower part of the inserting handle are connected into a whole to form a movable cavity which is provided with a transverse notch and a guide structure and communicated with the inserting pipe; the movable cavity is a cavity structure formed by combining a transverse opening and a guide structure which are arranged at the lower part of the inserting handle with the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are respectively arranged at the lower part of the inserting handle and the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are arranged on the lower support member with the lower part of the inserting handle; the inserted bar moves downwards from the upper limit to the lower limit of the stroke under the action of the applied external force in the vertical direction, and is characterized by also comprising a transverse pushing structure; the transverse pushing structure moves downwards along with the inserted link 2 and can only move along the guide structure until the outer side end touches the transverse opening; the horizontal pushing structure is a rigid horizontal pushing structure arranged at the lower end of the inserted rod or a deformed moving part matched with the lower end of the inserted rod, wherein for the rigid horizontal pushing structure, the inserted rod moves downwards from an upper limit to a lower stroke limit under the action of an applied external force, the rigid horizontal pushing structure at the lower end is directly contacted and matched with the front end of the horizontal moving part which is inserted into the horizontal opening of the movable cavity and is positioned at the inserting position corresponding to the horizontal moving part of the filter container to be connected, and moves to the outer side end to be contacted with the lower stroke limit of the inserted rod corresponding to the horizontal opening, so that the horizontal moving part is forced to exit from the horizontal opening and is positioned at the; the inserted bar moves upwards under the action of resilience force of the vertical elastic body after the applied external force is removed, and the rigid transverse pushing structure arranged in the movable cavity returns to the position corresponding to the inserting position from the position corresponding to the position to be inserted; for the deformed moving piece, the inserted rod moves downwards from the upper limit under the action of applied external force, and is in contact fit with the upper end of the deformed moving piece of the transverse moving piece which is arranged in the movable cavity and is positioned in the transverse opening of the corresponding filter element to be connected, namely the transverse moving piece at the insertion position, so that the deformed moving piece on the lower supporting piece is forced to deform transversely along the guide structure until the side end of the deformed moving piece touches the lower limit of the stroke of the inserted rod corresponding to the transverse opening, and the transverse moving piece at the insertion position retreats from the transverse opening to the position to be connected; the inserted rod moves upwards under the action of resilience force of the vertical elastic body after the applied external force is removed, and the deformed movable piece arranged in the movable cavity correspondingly rebounds and recovers from the deformed state corresponding to the position to be inserted to the state corresponding to the inserting position.

A handle device with a rotating and lifting linkage structure comprises an inserting handle provided with an upper limiting structure and an inserting pipe, an inserting rod provided with steps, a vertical elastic body, a transverse opening, a guide structure, a lower support piece and a ball arranged in the guide structure; the lower support piece and the lower part of the inserting handle are connected into a whole to form a movable cavity which is provided with a transverse notch and a guide structure and communicated with the inserting pipe; the movable cavity is a cavity structure formed by combining a transverse opening and a guide structure which are arranged at the lower part of the inserting handle with the lower support member, or a cavity structure with a transverse opening and a guide structure which are formed by combining related structures which are respectively arranged at the lower part of the inserting handle and the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are arranged on the lower support member with the lower part of the inserting handle, and limits the built-in ball to move only along the transverse opening and the guide structure; the insertion rod is arranged in the insertion pipe of the insertion handle, two ends of the vertical elastic body are respectively in contact fit with the insertion handle and the insertion rod, and the insertion rod is subjected to upper limit control through the upper limit structure; the inserted rod moves downwards from the upper limit to the lower limit of the stroke under the action of the applied external force in the vertical direction, and the device is characterized by also comprising a transverse pushing structure for controlling the transverse movement of the ball; the horizontal pushing structure is a rigid horizontal pushing structure arranged at the lower end of the inserted link or a deformation moving part matched with the lower end of the inserted link; the inserted rod moving downwards is directly contacted and matched with the ball at the position to be inserted through a rigid transverse pushing structure arranged at the lower end, or is indirectly contacted and matched with the ball at the position to be inserted through a deformed moving part in contact and matching with the lower end, the ball is forced to move outwards to the transverse gap along the guide structure, the front end part of the ball extends out of the transverse gap, the ball is inserted into a side wall hole structure on the vertical shaft structure of the filter container to be connected, and the transverse pushing structure limits the inward movement of the ball along the guide structure of the transverse gap, so that the insertion locking position between the insertion handle and the filter container to be connected is formed; the horizontal pushing structure moves upwards along with the insertion rod under the action of the applied external force in the vertical direction and the resilience force of the vertical elastic body, and the ball arranged at the insertion position is in a free state capable of moving into the insertion handle and loses the insertion locking effect between the insertion handle and the filter container to be connected.

The lock also comprises an inserted bar locking device provided with a lock piece channel and a lateral opening structure; the locking piece channel is arranged on the inserting handle or on the inserting handle and the inserting rod, does not influence the axial movement of the inserting rod between the upper limit and the lower limit, and is arranged on the inserting rod corresponding to the lateral opening structure of the locking piece channel or partially or wholly; the inserted link locking device is a bidirectional locking mechanism or a unidirectional locking mechanism, wherein for the bidirectional locking mechanism, the bidirectional locking mechanism comprises a locking column, a release column and a small-diameter connecting rod; two ends of a small-diameter connecting rod arranged in the locking piece channel are respectively connected with the locking position column and the release column to form a whole; the front end of the locking piece column transversely moves along the locking piece channel and is inserted into the lateral opening structure, and the rear end of the locking piece column is arranged in the inserting handle to limit the inserting rod to move upwards; the release column moves reversely until the linked locking column exits from the lateral gap structure to separate the limit on the inserted rod; for the unidirectional locking mechanism, the unidirectional locking mechanism comprises a T-shaped locking piece with a large inner part and a small outer part, the inserting handle is provided with a wall hole structure as a locking piece channel, the T-shaped locking piece is arranged in the wall hole structure of the inserting handle, the front end of the T-shaped locking piece is arranged on the inner side of the wall hole structure, and the rear end of the T-shaped locking piece extends out of the wall hole structure; the T-shaped locking piece moves transversely along the wall hole structure, the front end of the T-shaped locking piece is inserted into the lateral opening structure, and the rear end of the T-shaped locking piece is arranged in the wall hole to limit the insertion rod to move upwards; the T-shaped locking piece moves reversely along the wall hole structure and exits from the lateral gap structure of the inserted bar to separate the limitation of the inserted bar.

The vertical elastic body is a spring or a deformation moving part which is transversely deformed until the side end touches the transverse gap, wherein for the spring, the spring is sleeved on the inserted link and the two ends of the spring are respectively in contact fit with the inserted handle and the inserted link, or the spring is arranged between the inserted link and the lower support and the two ends of the spring are respectively in contact fit with the lower support and the rigid transverse pushing structure of the inserted link; and for the deformed moving part, the deformed moving part is arranged between the inserted link and the lower support member, and two ends of the deformed moving part are respectively in contact fit with the inserted link and the inserted link of the lower support member.

A handle device with a rotating and lifting linkage structure comprises an inserting handle provided with an upper limiting structure and an inserting pipe, an inserting rod provided with a step and an inclined pushing structure, a spring, a movable cavity and a lower supporting piece provided with a transverse opening and a guide structure, and a transverse inserting piece provided with a movable matching structure and a horizontal spring piece; the lower support piece and the lower part of the inserting handle are connected into a whole to form a movable cavity which is provided with a transverse notch and a guide structure and is communicated with the inserting pipe; the movable cavity is a cavity structure formed by combining a transverse opening and a guide structure which are arranged at the lower part of the inserting handle with the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are respectively arranged at the lower part of the inserting handle and the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are arranged on the lower support member with the lower part of the inserting handle; the insertion rod is arranged in the insertion pipe of the insertion handle, two ends of a spring sleeved on the insertion rod are respectively in contact fit with the insertion handle and the insertion rod, and the insertion rod is subjected to upper limit control through an upper limit structure; the inserted bar moves downwards from the upper limit to the lower limit of the stroke under the action of external force applied in the vertical direction, the inclined pushing structure at the lower end of the inserted bar is contacted and matched with the moving matching structure at the rear end of the transverse moving piece which is arranged in the movable cavity and is positioned at the position to be inserted, so that the transverse moving front end of the transverse moving piece extends out of the transverse opening and is inserted into the side wall hole structure on the vertical shaft structure of the filter element to be connected, and the inserted bar locking device is positioned; the locking piece channel is arranged on the inserting handle or on the inserting handle and the inserted rod, and the lateral opening structure corresponding to the locking piece channel or part or the whole of the lateral opening structure is arranged on the inserted rod; the inserted link locking device is a bidirectional locking mechanism or a unidirectional locking mechanism, wherein for the bidirectional locking mechanism, the bidirectional locking mechanism comprises a locking column, a release column and a small-diameter connecting rod; two ends of a small-diameter connecting rod arranged in the locking piece channel are respectively connected with the locking position column and the release column to form a whole; after the deformation movable piece is in a state corresponding to the position to be inserted, the locking position column transversely moves along the locking piece channel, the front end of the locking position column is inserted into the lateral opening structure, and the rear end of the locking position column is arranged in the insertion handle to limit the insertion rod to move upwards; the release column moves reversely to the linked locking column to exit from the lateral opening structure to separate the limit on the inserted rod, the inserted rod moves upwards under the action of the resilience force of the spring after the applied external force in the vertical direction is removed, the transverse moving member arranged in the movable cavity moves back to the position to be inserted under the action of the resilience force of the horizontal spring, and exits from the insertion fit with the side wall hole structure of the vertical shaft structure on the upper end surface of the filter liner to be connected; for the unidirectional locking mechanism, the unidirectional locking mechanism comprises a T-shaped locking piece with a large inner part and a small outer part, the inserting handle is provided with a wall hole structure used as a locking piece channel, the front end of the T-shaped locking piece is arranged on the inner side of the wall hole structure, and the rear end of the T-shaped locking piece extends out of the wall hole structure; after the deformation movable piece is in a state corresponding to the position to be inserted, the T-shaped locking piece transversely moves along the wall hole structure, the front end of the T-shaped locking piece is inserted into the lateral opening structure, and the rear end of the T-shaped locking piece is placed in the wall hole to limit the insertion rod to move upwards; the T-shaped locking piece moves reversely along the wall hole structure to withdraw from the lateral opening structure of the inserted rod to separate from the limit of the inserted rod, the inserted rod moves upwards under the action of the resilience force of the spring after the applied vertical external force is removed, the transverse moving piece arranged in the movable cavity moves back to the position to be inserted under the action of the resilience force of the horizontal spring, and the T-shaped locking piece is withdrawn from the insertion fit with the side wall hole structure of the vertical shaft structure on the upper end surface of the filter liner to be connected.

The inserting handle is provided with an outer contour structure matched with a non-circular cross section structure which is inserted and matched with the inner side wall of the vertical shaft structure of the filter container to be connected and rotationally linked.

The device also comprises a movable rod and a movable rod limiting structure; the upper part of the inserting handle is provided with a guide groove structure which is internally provided with a movable rod and is movably matched with the movable rod; this guide slot structure either sets up the removal guide slot structure that outside notch was used for the movable rod radial outwards to remove and injects the movable rod separation through movable rod limit structure, or sets up the hinge structure with movable rod swing fit and makes the movable rod along radial outwards swing and inject the swing guide slot structure of movable rod separation through movable rod limit structure.

A filter liner matched with a handle device with a rotating and lifting linkage structure comprises a filter material layer, a water inlet and a water outlet which are connected with two sides of the filter material layer, and a shell which is provided with a fastening structure, a water inlet and a water outlet and is internally provided with the filter material layer; the shell is an open shell formed by hermetically connecting a closed shell or a cylinder body with a cylinder cover, the fastening device is positioned on the circumferential surface of the shell or the lower end surface of the shell, and the shell is characterized by also comprising a vertical shaft structure provided with a side wall hole structure; the side wall hole structure of the vertical shaft structure is arranged on the outer side of the plug-in handle to be connected and is vertically matched with the plug-in handle in a plug-in manner, and the side wall hole structure of the vertical shaft structure corresponds to the transverse opening of the plug-in handle and has the same axis.

A filter liner matched with a handle device with a rotating and lifting linkage structure comprises a filter material layer, a water inlet and a water outlet which are connected with two sides of the filter material layer, and a shell which is provided with a fastening structure, a water inlet and a water outlet and is internally provided with the filter material layer; the shell is an open shell formed by sealing and connecting a closed shell or a cylinder body and a cylinder cover, the fastening device is positioned on the circumferential surface of the shell or the lower end surface of the shell, and the shell is characterized by also comprising a vertical shaft structure with a side wall hole structure, a transverse moving member with a limit, an elastic member and a frame structure for moving and guiding the transverse moving member and supporting the deformation of the elastic member; the side wall hole structure of the shaft structure is vertically matched with an inserting handle to be connected in an inserting way, and the side wall hole structure of the shaft structure corresponds to a transverse gap of the inserting handle; the frame structure is used for moving and guiding a single transverse moving member and supporting a single elastic member, or is used for moving and guiding two transverse moving members and supporting two elastic members simultaneously; the rear limiting structure of the transverse moving part, which is arranged in the frame structure and is in contact fit with the elastic part, is in contact fit with the outer side of the side wall hole structure, and the front part of the rear limiting structure extends out of the splicing position at the port of the inner side of the side wall hole structure; under the action of horizontal force in the vertical shaft structure, the front part of the transverse moving part moves horizontally along the horizontal hole structure and the frame structure to move back to a position to be inserted at the end opening at the inner side of the side wall hole structure, and when the horizontal force in the vertical shaft structure moves away, the transverse moving part moves back to the inserting position under the action of resilience force of the elastic part.

An inward convex tooth structure is arranged on the inner side wall of the vertical shaft structure, a gap which is vertically inserted and is matched with the inward convex tooth structure in a rotating and inserting mode is arranged between the two inward convex tooth structures, and a rotating and matching space which is used for being inserted and matched with an outward convex tooth structure of a columnar rotating and clamping device of an upper control module to be inserted and connected is arranged below the inward convex tooth structure; the upper control module is matched with the shell up and down, an outward convex tooth structure of the movable columnar rotary clamping device is staggered and mutually inserted with an inward convex tooth structure on the vertical shaft structure, and then the upper control module is axially connected with the shell of the filter liner by rotating the outward convex tooth structure to be matched with the inward convex tooth structure in a rotary inserting manner; the side wall hole structure is positioned above the inward convex tooth structure, or positioned in the range of the same height layer (including the screwing space) of the inward convex tooth structure, or positioned below the inward convex tooth structure.

The inner side wall of the shaft structure is provided with an inner contour structure which is matched with a handle insertion pipe to be inserted in an inserting manner and a non-circular cross section structure in a rotary linkage manner.

Compared with the existing water purifier, the invention has the following advantages: the filter liner is convenient to extract and replace. The user can change the filter core by oneself, avoids inconvenient and the service expenditure that arouses by professional's reservation service of visiting, has correspondingly reduced the use cost of filter core, has also made things convenient for remote user simultaneously.

Description of the drawings:

FIG. 1 is a schematic structural diagram of a filter liner to be connected which adopts a transverse moving member, an elastic member and frame structure, a vertical shaft structure with a side wall hole structure, and a handle device provided with an inserting handle, an inserting rod, a vertical spring, a deformation moving member, a movable cavity and a lower supporting member.

FIG. 2 is a schematic diagram of a structure of the filter liner to be connected, which adopts a vertical shaft structure with a side wall hole structure, and a handle device provided with an inserting handle, an inserting rod, a vertical spring, a transverse moving member, a movable cavity and a lower supporting member.

FIG. 3 is a schematic diagram of the structure of the filter liner to be connected, which adopts a vertical shaft structure with a side wall hole structure, and is matched with a handle device provided with an inserting handle, an inserting rod, a deformation moving part, a lower supporting part, a movable cavity with a guide structure and a transverse notch, and a ball.

FIG. 4 is a schematic diagram of a structure of the invention which adopts a structure of a vertical shaft with a side wall hole for matching a filter liner to be connected with a handle device provided with an inserting handle, an inserting rod provided with a horizontal pushing structure, a vertical spring, a lower supporting piece, a movable cavity with a guide structure and a horizontal notch, and a ball.

FIG. 5 is a schematic diagram of a structure of the invention which adopts a structure of a vertical shaft with a side wall hole for matching a filter liner to be connected with a handle device provided with an inserting handle, an inserting rod provided with a horizontal pushing structure, a vertical spring, a lower supporting piece, a movable cavity with a guide structure and a horizontal notch, and a ball.

Detailed Description

Example 1. In fig. 1, a handle device with a rotating and lifting linkage structure comprises an insertion handle 1 provided with an upper limit structure 11 and an insertion tube, an insertion rod 2 provided with a step 21, a vertical elastic body, a transverse notch, a guide structure and a lower support 4 provided with a guide extrusion structure 42; the inserted bar 2 is arranged in the insertion pipe of the insertion handle 1, two ends of the vertical elastic body are respectively in contact fit with the insertion handle 1 and the inserted bar 2, and the upper limit control is carried out on the inserted bar 2 through the upper limit structure 11. The lower support piece 4 and the lower part of the inserting handle 1 are connected into a whole to form a movable cavity 16 which is provided with a transverse notch and a guide structure and is communicated with the inserting pipe; the movable cavity 16 is a cavity structure formed by combining a transverse opening 17 and a guide structure which are arranged at the lower part of the inserting handle 1 with the lower support member 4, or a cavity structure formed by combining related structures which are respectively arranged at the lower part of the inserting handle 1 and the lower support member 4 with the transverse opening 17 and the guide structure, or a cavity structure formed by combining the transverse opening 17 and the guide structure which are arranged on the lower support member 4 with the lower part of the inserting handle 1; the inserted link moves downwards from the upper limit to the lower limit of the stroke under the action of the applied external force in the vertical direction.

The handle device also comprises a transverse pushing structure; the transverse pushing structure moves downwards along with the inserted bar 2 and moves along the guide structure until the outer side end touches the transverse gap 17; this violently pushes away structure or places the rigidity of inserted bar lower extreme in and violently pushes away structure 27, or with the moving part 3 that warp of inserted bar lower extreme complex, wherein:

for a rigid push-sideways arrangement, the plunger 2 moves downwardly from an upper limit to a lower limit under the action of an applied external force. The rigid transverse pushing structure at the lower end of the inserting rod 2 is directly contacted and matched with the front end of the transverse moving piece which is positioned at the inserting position when the transverse moving piece corresponding to the filter container to be connected is inserted into the transverse opening of the movable cavity, and the front end moves to the outer side end to touch the transverse opening so as to force the transverse moving piece to exit the transverse opening and be positioned at the inserting position; the inserted bar moves upwards under the action of resilience force of the vertical elastic body after the applied external force is removed, and the rigid transverse pushing structure arranged in the movable cavity returns to the position corresponding to the inserting position from the position corresponding to the position to be inserted.

The rigid lateral pushing structure 27 can be a convex rigid lateral pushing structure (see the structures shown in fig. 4 and 5), or can be an "equal-diameter" structure with the inserted link, that is, the rigid lateral pushing structure is directly pushed outwards by the circumferential surface of the inserted link.

In this case, as a specific example, the existence of the rigid lateral pushing structure is determined as long as the inserting rod 2 can realize the above-mentioned function of the rigid lateral pushing structure.

For the deformed moving part 3, the movable cavity 16 limits the deformed moving part 3 arranged on the lower support part 4 to move only along the deformation of the guide structure (for example, the closed deformed moving part deforms along the circumferential direction) but not along the direction perpendicular to the vertical plane formed by the longitudinal and transverse deformation of the deformed moving part 3 (the deformed moving part 3 cannot move along the axial direction perpendicular to the transverse gap 17). The above-described guide structure is a structure having a limiting effect on the deformable movable element 3.

The plug-in handle 1 is inserted into a filter container shaft structure 51 to be connected, a transverse moving member 53 on a filter container 5 to be connected is extruded by a guide extrusion structure 42 at the lower end of a lower support member 4 and retreats to a position to be connected, and moves to the plug-in position under the action of resilience force of an elastic member 54 after a transverse opening 17 of the plug-in handle 1 corresponds to a side wall hole structure 55 of the filter container to be connected, the front end of the transverse moving member 53 is inserted into the transverse opening 17 of the plug-in handle 1, the plug-in handle 1 and the filter container 5 to be connected and matched rotate and are in lifting linkage, and a corresponding deformation moving member 3 in the plug-in handle 1 is in a state corresponding to the plug-.

The inserted link 2 of the handle device is moved downwards to the lower limit from the upper limit position limited by the upper limit structure 11 under the action of external force exerted in the vertical direction, and the lower end 25 of the inserted link is in contact fit with the upper end of the deformed movable piece 3 which is arranged in the movable cavity 16 and is in the inserted position state, so that a horizontal component force is generated on the deformed movable piece 3 to enable the deformed movable piece 3 to generate deformation displacement in the transverse direction, namely the deformed movable piece 3 on the lower support piece 4 is forced to deform transversely (for example, transversely along the upper surface 41 of the lower support piece 4 a) until the side end touches the transverse notch 17, namely the position to be inserted corresponds to the lower limit of the. The transverse moving piece 53 of the filter container 5 to be connected is pushed by the deformed moving piece 3 (horizontal component force) and transversely moves against the action force of the elastic piece 54, and the front part exits from the transverse gap 17 to the position to be inserted, namely the front end of the transverse moving piece 53 exits from the transverse gap 17 of the insertion handle 1.

After the applied external force is removed, the inserted rod 2 moves upwards under the action of the resilience force of the vertical elastic body to the lower end of the step 21 positioned on the upper limiting structure 11, the deformed movable piece 3 arranged in the movable cavity 16 correspondingly rebounds and recovers, and the deformed state of the position to be inserted of the corresponding transverse moving piece 53 returns to the state of the inserted position of the corresponding transverse moving piece 53. At this time, the lateral moving member 53 is moved by the resilient force of the elastic member 54, and the front portion thereof protrudes out of the sidewall hole structure 55 to be in the plugging position.

The deformable moving part 3 can be a circular ring-shaped closed-loop elastic structure 3a (a structure shown in figure 1), an elliptical closed-loop elastic structure (vertical) or a rhombic closed-loop elastic structure (vertical). In addition, the elastic structure can also be a reversed V-shaped open ring elastic structure (vertical).

The support structure 12 is used to support a spring 22 that is fitted over the plunger.

An upper limit structure and a lower limit structure and an insertion pipe are arranged, the upper part of an insertion handle with a built-in vertical spring adopts a two-part connection combined structure, wherein the upper limit structure 11 is used for carrying out upper limit control on the insertion rod 2, and the corresponding insertion rod is positioned at the upper limit; the lower limit structure is used for carrying out lower limit control on the inserted bar 2, and the corresponding inserted bar is located at the lower limit.

Example 2. In the attached fig. 3 and 4, a handle device with a rotating and lifting linkage structure comprises an inserting handle 1 provided with an upper limit structure 11 and an inserting pipe, an inserting rod 2 provided with a step 21, a vertical elastic body, a transverse gap 17, a guide structure, a lower support 4a and a ball 6a arranged in the guide structure. The lower support piece 4a and the lower part of the inserting handle 1 are connected into a whole to form a movable cavity 16 which is provided with a transverse gap 17 and a guide structure and is communicated with the inserting pipe. The movable cavity 16 is a cavity structure formed by combining a transverse notch 17 and a guide structure which are arranged at the lower part of the inserting handle 1 with the lower support piece 4a, or a cavity structure with the transverse notch 17 and the guide structure which are formed by combining related structures which are respectively arranged at the lower part of the inserting handle 1 and the lower support piece 4a, or a cavity structure formed by combining the transverse notch 17 and the guide structure which are arranged on the lower support piece 4a with the lower part of the inserting handle 1, and limits the built-in ball 6a to move only along the transverse notch 17 and the guide structure; the inserting rod 2 is arranged in the inserting pipe of the inserting handle 1, two ends of the vertical elastic body are respectively in contact fit with the inserting handle 1 and the inserting rod 2, and the upper limit of the inserting rod 2 is controlled through the upper limit structure; the inserted link moves downwards from the upper limit to the lower limit of the stroke under the action of the applied external force in the vertical direction.

The handle device also comprises a transverse pushing structure; the horizontal pushing structure moves downwards along with the inserted link 2 to the lower limit of the stroke, and can only move along the guide structure until the outer side end touches the ball 6a arranged in the guide structure to move outwards to be matched with the horizontal gap; the horizontal pushing structure can be a rigid horizontal pushing structure (connected with the inserted link) arranged at the lower end of the inserted link 2, or a deformable moving part 3 (an independent part separated from the inserted link) matched with the lower end of the inserted link.

The plug rod 2 moving downwards or through the rigid transverse pushing structure 27 arranged at the lower end, directly contacts and cooperates with the ball 6a at the position to be inserted to force and force the ball 6a to move outwards along the guide structure 17a to the transverse gap 17, the front end extends out of the transverse gap 17 and is inserted into the side wall hole structure 55 of the vertical shaft structure 51 at the upper end surface of the filter container 5 to be connected, namely, the plug rod moves to the inserting position and the lower stroke limit of the plug rod (as the rigid transverse pushing structure 27 in the figure 4 touches the upper surface 41 of the lower support 4 a), and the transverse pushing structure limits the ball 6a to move inwards along the transverse gap 17 and the guide structure 17 a.

As an improvement, the outer port of the transverse notch guide structure 17 is smaller than the diameter of the ball 6a, so that the separation of the ball 6a and the insertion handle 1 is limited, and the ball is prevented from being lost.

As an improvement, the lower support member can be arranged into a guide structure which is inclined downwards, so that the balls automatically move inwards to the position to be inserted along the guide structure with the inclined angle after the transverse pushing structure moves upwards.

As a further improvement, the transverse gap 17 and the lower guide surface of the guide structure 17a are in a slope structure with a high outer part and a low inner part. When the ball is not limited by the transverse pushing structure, the ball can automatically roll inwards along the inclined plane structure by the dead weight.

As a further improvement, the transverse gap 17 and the guiding structure 17a are in a horn structure with a small outer part and a large inner part, so that when the ball 6a moves outwards, the front end part of the ball 6a extending out of the transverse gap 17 and the guiding structure 17a is as much as possible, and the radial insertion fit of the filter element into the sidewall hole structure 3 is facilitated.

The rigid lateral pushing structure 27 may be a convex lateral pushing structure (as shown in fig. 4 and 5), or may be an "isodiametric" structure with the inserted link, i.e. directly pushing outwards and laterally with the circumferential surface of the inserted link.

The inserted rod 2 moving downwards or the deformed moving piece 3 in contact fit with the lower end 25 is in contact fit with the ball 6a at the position to be inserted indirectly, the ball 6a is forced to move outwards along the guide structure 17a and the transverse gap 17, the transverse gap 17 extends out of the front end, the inserted rod is inserted into a side wall hole structure on the vertical shaft structure of the filter element to be connected, namely the inserted rod is at the inserting position and is also the lower limit of the stroke of the inserted rod, and the transverse pushing structure limits the ball 6a to move inwards along the transverse gap 17 and the guide structure 17 a.

No matter whether the transverse gap 17 limits the ball 6a to extend only partially, the diameter of the side wall hole structure 55 on the liner to be filtered is smaller than that of the ball 6 a.

Move away and vertical elastomer resilience effect under the vertical direction external force of exerting, violently push away the structure and move up along with the inserted bar, arrange the ball 6a of grafting position in and be in the free state that can move into grafting handle 1, lose the grafting lock position effect between grafting handle 1 and the filter core 5 of treating connecing: when the plugging handle 1 is extracted, the horizontal component of the shearing force generated on the roller 6a along the space between the plugging handle 1 and the filter container shaft structure 51 forces the ball 6a arranged in the transverse gap 17 and the guide structure 17a to move inwards along the radial direction, and particularly when the guide structure 17a is provided with an inclined plane structure with a high outer part and a low inner part, the ball 6a rolls into the plugging handle 1 by the weight of the ball 6 a.

Example 3. On the basis of the embodiments 1 and 2, the lock also comprises an inserted bar locking device provided with a locking piece channel and a lateral opening structure; when the locking piece channel is arranged on the insertion handle, the lateral opening structure part corresponding to the locking piece channel is arranged on the insertion rod. When the locking piece channel is arranged on the inserting handle and the inserting rod and does not influence the axial movement of the inserting rod between the upper limit and the lower limit, the lateral opening structure or the whole or part corresponding to the locking piece channel is arranged on the inserting rod.

Inserted bar device or two-way operation's two-way mechanism or one-way operation's one-way mechanism of locking, wherein:

for a bidirectional locking mechanism (such as the structures shown in the attached figures 1, 3 and 4), the bidirectional locking mechanism comprises a locking column, a releasing column and a small-diameter connecting rod; two ends of the small-diameter connecting rod arranged in the locking piece channel are respectively connected with the locking position column and the release column to form a whole. The front end of the locking piece column transversely moves along the locking piece channel and is inserted into the lateral opening structure, and the rear end of the locking piece column is arranged in the inserting handle to limit the inserting rod to move upwards; the release column moves reversely until the linked locking column exits from the lateral gap structure to separate the limit of the inserted rod. The lock piece channel of the bidirectional locking mechanism has the following three structures:

as a first type of lock passage, the bi-directional capture mechanism includes a capture post 15 and a release post 13 and a small diameter linkage 14, as shown in figures 1, 2, 3, 4 and 5. The locking piece channel comprises two opposite wall holes on the plug-in handle and a transverse waist-shaped through hole 23 arranged on the plug-in rod 2, and a lateral opening structure 24 arranged around the upper part of the waist-shaped through hole 23. The two ends of the small diameter connecting rod 14 passing through 23 on the inserted link 2 are respectively connected with the release column 13 and the capture column 15 through two wall holes to form a whole. The locking post 15 moves inwards along the wall hole, and the front end of the locking post is completely inserted into the lateral gap structure 24 of the inserted rod 2 to limit the inserted rod 2 to move upwards; the release post 13 moves inwardly along the wall hole until the cooperating catch post 15 moves outwardly out of the lateral notch formation 24 of the plunger 2 to clear the upward movement of the plunger 2. The small diameter connecting rod 14 in the transverse waist-shaped through hole structure does not influence the downward movement of the inserted link 2.

As a second kind of lock piece channel, a transverse opening structure (equivalent to a waist-shaped through hole structure with an opening at one side) arranged on the inserted bar and a corresponding structure combination of the inserted handle form the lock piece channel, the small-diameter connecting rod 14 is wholly or partially positioned in the opening structure, two ends of the small-diameter connecting rod are respectively connected with the release column 13 and the locking column 15 through two wall holes of the inserted handle to form a whole, and the small-diameter connecting rod 14 does not influence the axial movement of the inserted bar 2 between the upper limit and the lower limit. The lateral gap structure is partially or completely positioned on the inserted rod 2. The front end or part or all of the locking column 15 inserted into the lateral gap structure is inserted into the lateral gap structure correspondingly positioned on the inserted link, and the rear end is arranged in the wall hole structure of the inserted handle to form locking of the inserted link.

As a third type of lock piece channel, the lock piece channel is arranged on the plug-in handle 1, and the lateral opening structure is arranged on the plug-in handle 1 and the plug rod 2 at the same time. When the front end of the locking column 15 is inserted into the lateral opening structures on the inserted rod and the inserted handle respectively, the rear end of the locking column is arranged in the wall hole structure of the inserted handle to form the locking position of the inserted rod.

The lock cylinder 15, the release cylinder 13 and the small-diameter connecting rod 14 may be in a structural mode in which three components are connected into a whole, or in a structural mode in which a connecting structure of the small-diameter connecting rod 14 and the release cylinder 13 is connected with the lock cylinder 15 into a whole, or in a structural mode in which a connecting structure of the small-diameter connecting rod 14 and the lock cylinder 15 is connected with the release cylinder 13 into a whole. No matter which structure of the inserted bar is adopted, the inserted bar locking device is limited and can not be separated from the inserted handle.

The wall hole of the plugging handle 1 corresponding to the release column 13 can be a through hole structure (the plugging rod respectively limits the movement of the locking column and the release column, such as the structure shown in the attached figures 2 and 3), or a through hole structure with a counter bore (the plugging handle limits the release column, such as the structure shown in the attached figures 1, 4 and 5).

To one-way locking position mechanism, this one-way locking position mechanism is including setting up big-end-up's T type latch fitting, the grafting handle setting as the wall hole structure of latch fitting passageway, in the wall hole structure of grafting handle was arranged in to big-end-up's T type latch fitting, its front end was put in wall hole structure inboard, its rear end stretches out wall hole structure. The T-shaped locking piece moves transversely along the wall hole structure, the front end of the T-shaped locking piece is inserted into the lateral opening structure, and the rear end of the T-shaped locking piece is arranged in the wall hole to limit the axial movement of the inserted rod; the T-shaped locking piece moves reversely along the wall hole structure and exits from the lateral gap structure of the inserted bar to separate the limitation of the inserted bar. The T-shaped locking piece cannot be separated from the plug-in handle due to the limitation of the wall hole structure to the front end (large end).

The present embodiment has three modes of a bi-directional capture mechanism with lock passages and a single directional capture mechanism for each of the following embodiments.

Example 4. On the basis of the embodiments 1 and 2, the vertical elastic body can be a spring 22, or a deformation movement through transverse deformation until the side end touches the transverse gap, 3, wherein for the spring, the spring is sleeved on the inserted rod and two ends of the spring are respectively in contact fit with the inserted handle and the inserted rod, or is arranged between the inserted rod and the lower support and two ends of the spring are respectively in contact fit with the rigid transverse pushing structure of the lower support and the inserted rod; and for the deformed moving part, the deformed moving part is arranged between the inserted link and the lower support member, and two ends of the deformed moving part are respectively in contact fit with the inserted link and the inserted link of the lower support member.

Wherein, as for the spring 22, the spring 22 can be sleeved on the inserted link 2 and the two ends of the spring 22 are respectively contacted and matched with the inserted handle 1 and the inserted link 2 as shown in the structures of figures 1 and 4; or the structure can be arranged between the inserted link 2 and the bottom (lower support) of the inserted handle 1, and the two ends of the inserted link are respectively contacted and matched with the bottom of the inserted handle 1 and the inserted link, as shown in the attached figure 5.

For the deformed movable piece 3, the deformed movable piece 3 is arranged between the bottom parts of the inserted link 2 and the inserted handle 1, and two ends of the deformed movable piece 3 are respectively in contact fit with the bottom parts of the inserted link 2 and the inserted handle 1.

For example, a mode in which the spring 22 is fitted over the insertion rod 2 and both ends of the spring are respectively in contact with the insertion handle 1 and the insertion rod 2, and a mode in which the deformable moving member 3 is disposed between the insertion rod 2 and the bottom of the insertion handle 1 and both ends of the spring are respectively in contact with the insertion rod 2 and the bottom of the insertion handle 1 are combined, wherein both the spring 12 and the deformable moving member 3 can be treated as elastic bodies (as shown in fig. 1), or only the spring 22 can be treated as an elastic body and the deformable moving member 3 is used to control the balls 6a or the lateral moving member 53. At this time, the deformable moving part 3 can be in contact fit with the inserted rod 2, or can be in contact fit with the inserted rod 2 with a gap left between the two, and the deformed moving part deforms transversely after the inserted rod is pressed down.

In addition, a mode (a structure shown in fig. 3) in which only the deformable moving member 3 is disposed and disposed between the insertion rod 2 and the bottom of the insertion handle 1 and both ends of the deformable moving member are respectively in contact fit with the bottom of the insertion handle 1 and the insertion rod 2 may also be adopted. At this time, the deformed moving part 3 is an elastic body which plays a role of elastic reset, and a derived 'extrusion push rod' plays a role of controlling the ball.

Example 5. In fig. 2, a handle device with a rotating and lifting linkage structure comprises an insertion handle 1 provided with an upper limit structure 11 and an insertion tube, an insertion rod 2 provided with a step 21 and an inclined pushing structure 26, a spring 22, a transverse notch 17, a guide structure and a lower support 4a, and a transverse insertion piece 6 provided with a movable matching structure 61 and a horizontal spring part 62; the lower support piece 4a is connected with the lower part of the inserting handle 1 into a whole to form a movable cavity 16 which is provided with a transverse notch 17 and a guide structure and is communicated with the inserting pipe; the movable cavity 16 is a cavity structure formed by combining a transverse opening 17 and a guide structure which are arranged at the lower part of the inserting handle 1 with the lower support piece 4a, or a cavity structure formed by combining related structures which are respectively arranged at the lower part of the inserting handle 1 and the lower support piece 4a with the transverse opening 17 and the guide structure, or a cavity structure formed by combining the transverse opening 17 and the guide structure which are arranged on the lower support piece 4a with the lower part of the inserting handle.

The inserted link 2 is arranged in the insertion pipe of the insertion handle 1, and two ends of a spring 22 sleeved on the inserted link 2 are respectively in contact fit with the insertion handle 1 and the inserted link 2, and the upper limit control is carried out on the inserted link 2 through the upper limit structure 11; the inserted link 2 moves downwards from the upper limit under the action of the applied vertical external force, the inclined pushing structure 26 at the lower end of the inserted link 2 is contacted and matched with the moving matching structure 61 at the rear end of the transverse moving piece 6 which is arranged in the movable cavity 16 and is at the position to be inserted, so that the front end of the transverse moving piece 6 transversely moves and extends out of the transverse gap 17, and the inclined pushing structure is inserted into the side wall hole structure 55 on the vertical shaft structure 51 of the filter container 5 to be connected, namely at the inserting position.

The handle device also comprises an inserted bar locking device provided with a locking piece channel and a lateral opening structure. When the locking piece channel is arranged on the insertion handle, the lateral opening structure part corresponding to the locking piece channel is arranged on the insertion rod. When the locking piece channel is arranged on the inserting handle and the inserting rod and does not influence the axial movement of the inserting rod between the upper limit and the lower limit, the lateral opening structure or the whole or part corresponding to the locking piece channel is arranged on the inserting rod. The locking device is a two-way locking mechanism or a one-way locking mechanism, wherein:

for a bidirectional locking mechanism (such as the structure shown in fig. 2), the bidirectional locking mechanism comprises a locking column, a releasing column and a small-diameter connecting rod; two ends of the small-diameter connecting rod arranged in the locking piece channel are respectively connected with the locking position column and the release column to form a whole. The front end of the locking piece column transversely moves along the locking piece channel and is inserted into the lateral opening structure, and the rear end of the locking piece column is arranged in the inserting handle to limit the inserting rod to move upwards; the release column moves reversely to the linked lock position column to exit the lateral gap structure to separate the limit of the inserted link, and after the applied vertical external force is removed, the inserted link 2 moves upwards under the action of the resilience force of the spring, the transverse connector 6 arranged in the movable cavity 16 moves back to the position to be inserted under the action of the resilience force of the horizontal spring 62, and exits from the inserting fit with the side wall hole structure 55 of the vertical shaft structure 51 on the upper end face of the filter container 5 to be connected. The transverse limiting 43 is used for limiting the inner sides of the two transverse connectors 6, so that the inclined pushing structure 26 can be conveniently inserted downwards. This embodiment is equally applicable to the three lock passage modes described in embodiment 3.

Embodiments 2, 3, 4 in combination eliminate the horizontal spring and reduce the size of the lateral plug and return mechanism, thereby significantly reducing the size of the plug handle, as compared to embodiment 5.

As an improvement of the above embodiments 1 to 5, the insertion handle is provided with a non-circular cross-section structure, i.e. a non-circular outer contour structure, such as a polygon or a regular polygon, which is in insertion fit with the inner side wall of the shaft structure of the liner to be connected and rotationally linked. Through the non-circular outer contour structure of the plug handle and the corresponding structure of the inner side wall of the shaft structure of the filter liner to be connected, the plug handle 1 and the shaft structure 4 are mutually plugged and matched and rotationally linked through the outer contour structures matched with the corresponding non-circular cross-section structures, the stress condition of the movable plug connector used for plug matching between the transverse opening of the two parts and the side wall hole structure is improved, and the rotary linkage and the lifting linkage which are originally born are changed into the rotary linkage and the lifting linkage which are mainly used for the plug handle 1 to extract the filter liner.

Example 6. On the basis of the embodiments 1-5, the device also comprises a movable rod and a movable rod limiting structure; the upper part of the inserting handle is provided with a guide groove structure which is internally provided with a movable rod and is movably matched with the movable rod; this guide slot structure either sets up the removal guide slot structure that outside notch was used for the movable rod radial outwards to remove and injects the movable rod separation through movable rod limit structure, or sets up the hinge structure with movable rod swing fit and makes the movable rod along radial outwards swing and inject the swing guide slot structure of movable rod separation through movable rod limit structure.

Usually, the operating handle structure is symmetrically provided with two movable rods and corresponding guide groove structures.

The operating handle structure length of the plugging handle is increased by moving the movable rod to be extended outwards or swinging the movable rod to be extended outwards, so that the operation is facilitated.

Example 7. A filter liner matched with the handle device with the rotating and lifting linkage structure in the embodiments 2, 3, 4 and 5 comprises a filter material layer, a water inlet and a water outlet which are connected with the two sides of the filter material layer, and a shell which is provided with a fastening structure, a water inlet and a water outlet and is internally provided with the filter material layer; the shell is an open shell formed by hermetically connecting a closed shell or a cylinder body with a cylinder cover, and the fastening device is positioned on the circumferential surface of the shell or the lower end surface of the shell; the filter container 5 further comprises a shaft structure 51 provided with a side wall hole structure 55; the side wall hole structure 55 of the shaft structure 51 is vertically inserted and matched with the insertion handle 1 to be connected, and the side wall hole structure 55 positioned on the outer side of the insertion handle 1 corresponds to the transverse notch 17 of the insertion handle 1 and is used for outwards moving and inserting the transverse moving member or the ball in the insertion handle 1.

For the embodiments 2, 3 and 4 (the structure shown in fig. 2), the diameter of the side wall hole structure 55 of the vertical shaft structure 51 is smaller than that of the ball 6a, and corresponds to the transverse gap 17 of the plug-in handle 1 to be connected, so that the front end of the ball 6a can be inserted conveniently.

For the embodiment 5 (the structure shown in fig. 2), the side wall hole structure 55 of the vertical shaft structure 51 corresponds to the transverse gap 17 of the plug handle 1 to be connected, so that the transverse plug 6 can be inserted conveniently.

Example 8. A filter liner matched with the handle device with the rotating and lifting linkage structure disclosed in the embodiments 1, 3 and 4 comprises a filter material layer, a water inlet and a water outlet which are connected with two sides of the filter material layer, and a shell which is provided with a fastening structure, a water inlet and a water outlet and is internally provided with the filter material layer; the shell is an open shell formed by hermetically connecting a closed shell or a cylinder body with a cylinder cover, and the fastening device is positioned on the circumferential surface of the shell or the lower end surface of the shell; the filter container 5 also comprises a vertical shaft structure 51 provided with a side wall hole structure 55, a transverse moving member 53 with a limit, an elastic member and a frame structure 52 for moving guide of the transverse moving member 53 and supporting deformation of the elastic member; the side wall hole structure 55 of the shaft structure 51 is vertically matched with the plug-in handle 1 to be connected in a plug-in manner, and the side wall hole structure 55 positioned on the outer side of the plug-in handle 1 corresponds to the transverse gap 17 of the plug-in handle 1; the frame structure 52 is either a structure for movably guiding the single cross member 53 and supporting the single elastic member, or a structure for movably guiding the two cross members and supporting the two elastic members at the same time; the rear limiting structure of the transverse moving part, which is arranged in the frame structure and is in contact fit with the elastic part, is in contact fit with the outer side of the side wall hole structure, and the front part of the rear limiting structure extends out of the splicing position at the port of the inner side of the side wall hole structure; under the action of horizontal force in the shaft structure, the front part of the transverse moving part 53 moves horizontally along the horizontal hole structure and the frame structure 52 to retreat to a position to be inserted at the end opening at the inner side of the side wall hole structure, and after the horizontal component force from the shaft structure moves away, the transverse moving part 53 moves back to the inserting position under the action of resilience force of the elastic part.

In this case, the horizontal forces in the shaft structure 51 come from the handle means to be inserted into the shaft structure. The inserted rod of the handle device is acted by vertical force to move downwards from the upper limit position corresponding to the upper step structure 11, and horizontal component force is generated on the deformed moving part, so that the deformed moving part generates deformation displacement in the horizontal direction, and the transverse moving part is pushed to contract to the position to be inserted by overcoming the acting force of the elastic part. When the vertical force applied on the inserted link is cancelled, the deformed movable piece is restored to the previous position to be inserted by the self resilience force; at this time, the transverse moving member moves to the inserting position under the action of the elastic member, that is, the front part of the transverse moving member extends out of the inserting position (the transverse opening of the insertion handle device) at the inner port of the sidewall hole structure 55.

The first structure mode of the frame structure is as follows: the frame structure 52 is a structure for movably guiding and supporting a single elastic member 54 by one traverse member 53. For two side wall hole structures arranged symmetrically, two sets of the lateral moving members 53 and the elastic members 54 are arranged, and thus two frame structures 52 are arranged accordingly (see fig. 1).

The second structure mode of the frame structure is as follows: the frame structure is used for moving and guiding the two transverse moving members and simultaneously supporting one elastic member. For two side wall hole structures which are symmetrically arranged, two transverse moving parts and an elastic part are configured, if the two transverse moving parts are arranged in an annular elastic part (a closed loop or an open loop), and a frame structure is correspondingly configured for guiding and supporting the two transverse moving parts. The annular elastic piece is deformed by force to provide a position space for the outward movement of the transverse moving piece, and the position corresponds to the position to be inserted of the transverse moving piece.

Example 9. On embodiment 7, 8 basis, set up in the shaft structure inside wall to the convex tooth structure and set up and wait to peg graft in two to between the convex tooth structure and revolve to the vertical insertion of convex tooth structure and insert (card) complex opening outside the column of blocking the device soon, including to the below setting of convex tooth structure be used for outside convex tooth structure to insert and revolve the card complex (inside, outside convex tooth structure is last, contact the cooperation down) and join in marriage soon the space to the filter bladder that will set up in to the convex tooth structure and the upper portion frame or the handle that set up the column and revolve the card device are connected in vertical direction and are constituted integratively. The inserting position of the transverse moving piece does not influence the inserting and the rotating inserting (clamping) of the outward convex tooth structure.

Example 10. On the basis of embodiments 8 and 9, an inward convex tooth structure is arranged on the inner side wall of the vertical shaft structure, a gap which is vertically inserted and is matched with the inward convex tooth structure in a rotating and inserting manner is arranged between the two inward convex tooth structures, and a rotating and matching space which is used for being inserted and matched with an outward convex tooth structure of a columnar rotating and clamping device of an upper control module to be inserted and connected is arranged below the inward convex tooth structure; the upper control module is matched with the shell up and down, an outward convex tooth structure of the movable columnar rotary clamping device is staggered and mutually inserted with an inward convex tooth structure on the shaft structure, and then the upper control module is axially connected with the shell of the filter liner by rotating the outward convex tooth structure and the inward convex tooth structure to be matched with each other in a rotary insertion mode.

The side wall hole structure can be positioned above the inward convex tooth structure, wherein the side wall hole structure is preferably arranged right above the inward convex tooth structure, so that the transverse moving member at the plugging position avoids the outward convex tooth structure of the columnar screwing and clamping device to be plugged, and then the shaft structure has a smaller inner contour structure.

The side wall hole structure can also be positioned in the range of the same height layer (including the screwing space) of the inward convex tooth structure. At the moment, the transverse moving piece corresponding to the gap between the two inward-facing convex tooth structures and positioned in the side wall hole structure extends out of the front part of the inner side port of the side wall hole structure and is arranged outside a rotating channel of the outward-facing convex tooth structure outside the columnar rotary clamping device to be spliced.

The side wall hole structure can also be or is positioned below the inward convex tooth structure. The lower part of the shaft structure provided with the side wall hole structure is limited by not influencing an upper inward convex tooth structure, not influencing the insertion and the rotary clamping of the outward convex tooth structure, facilitating the insertion of the handle device into the lower part of the shaft structure, and preferably selecting an inner contour structure of a regular polygon.

Example 11. On the basis of the embodiments 8, 9 and 10, the inner side wall of the shaft structure is provided with an inner contour structure matched with a non-circular cross-section structure which is in plug fit and rotary linkage with a handle insertion pipe to be inserted.

In the above embodiments, the outer contour structure of the plugging handle and the inner contour structure of the filter cartridge matched with the outer contour structure include regular polygons, such as a regular quadrangle, a regular hexagon, a regular octagon, and the like, in addition to regular pentagons, and also include various polygons other than circles, and extend to form a special-shaped plugging structure capable of transmitting the torque of the handle device to drive the filter cartridge 5 to rotate together.

Claims

1. A handle device with a rotating and lifting linkage structure comprises an inserting handle provided with an upper limiting structure and an inserting pipe, an inserting rod provided with a step, a vertical elastic body, a transverse opening, a guide structure and a lower support provided with a guide extrusion structure; the insertion rod is arranged in the insertion pipe of the insertion handle, two ends of the vertical elastic body are respectively in contact fit with the insertion handle and the insertion rod, and the insertion rod is subjected to upper limit control through the upper limit structure; the lower support piece and the lower part of the inserting handle are connected into a whole to form a movable cavity which is provided with a transverse notch and a guide structure and communicated with the inserting pipe; the movable cavity is a cavity structure formed by combining a transverse opening and a guide structure which are arranged at the lower part of the inserting handle with the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are respectively arranged at the lower part of the inserting handle and the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are arranged on the lower support member with the lower part of the inserting handle; the inserted bar moves downwards from the upper limit to the lower limit of the stroke under the action of the applied external force in the vertical direction, and is characterized by also comprising a transverse pushing structure; the transverse pushing structure moves downwards along with the inserted link 2 and can only move along the guide structure until the outer side end touches the transverse opening; the horizontal pushing structure is a rigid horizontal pushing structure arranged at the lower end of the inserted rod or a deformed moving part matched with the lower end of the inserted rod, wherein for the rigid horizontal pushing structure, the inserted rod moves downwards from an upper limit to a lower stroke limit under the action of an applied external force, the rigid horizontal pushing structure at the lower end is directly contacted and matched with the front end of the horizontal moving part which is inserted into the horizontal opening of the movable cavity and is positioned at the inserting position corresponding to the horizontal moving part of the filter container to be connected, and moves to the outer side end to be contacted with the lower stroke limit of the inserted rod corresponding to the horizontal opening, so that the horizontal moving part is forced to exit from the horizontal opening and is positioned at the; the inserted bar moves upwards under the action of resilience force of the vertical elastic body after the applied external force is removed, and the rigid transverse pushing structure arranged in the movable cavity returns to the position corresponding to the inserting position from the position corresponding to the position to be inserted; for the deformed moving piece, the inserted rod moves downwards from the upper limit under the action of applied external force, and is in contact fit with the upper end of the deformed moving piece of the transverse moving piece which is arranged in the movable cavity and is positioned in the transverse opening of the corresponding filter element to be connected, namely the transverse moving piece at the insertion position, so that the deformed moving piece on the lower supporting piece is forced to deform transversely along the guide structure until the side end of the deformed moving piece touches the lower limit of the stroke of the inserted rod corresponding to the transverse opening, and the transverse moving piece at the insertion position retreats from the transverse opening to the position to be connected; the inserted rod moves upwards under the action of resilience force of the vertical elastic body after the applied external force is removed, and the deformed movable piece arranged in the movable cavity correspondingly rebounds and recovers from the deformed state corresponding to the position to be inserted to the state corresponding to the inserting position.

2. A handle device with a rotating and lifting linkage structure comprises an inserting handle provided with an upper limiting structure and an inserting pipe, an inserting rod provided with steps, a vertical elastic body, a transverse opening, a guide structure, a lower support piece and a ball arranged in the guide structure; the lower support piece and the lower part of the inserting handle are connected into a whole to form a movable cavity which is provided with a transverse notch and a guide structure and communicated with the inserting pipe; the movable cavity is a cavity structure formed by combining a transverse opening and a guide structure which are arranged at the lower part of the inserting handle with the lower support member, or a cavity structure with a transverse opening and a guide structure which are formed by combining related structures which are respectively arranged at the lower part of the inserting handle and the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are arranged on the lower support member with the lower part of the inserting handle, and limits the built-in ball to move only along the transverse opening and the guide structure; the insertion rod is arranged in the insertion pipe of the insertion handle, two ends of the vertical elastic body are respectively in contact fit with the insertion handle and the insertion rod, and the insertion rod is subjected to upper limit control through the upper limit structure; the inserted rod moves downwards from the upper limit to the lower limit of the stroke under the action of the applied external force in the vertical direction, and the device is characterized by also comprising a transverse pushing structure for controlling the transverse movement of the ball; the horizontal pushing structure is a rigid horizontal pushing structure arranged at the lower end of the inserted link or a deformation moving part matched with the lower end of the inserted link; the inserted rod moving downwards is directly contacted and matched with the ball at the position to be inserted through a rigid transverse pushing structure arranged at the lower end, or is indirectly contacted and matched with the ball at the position to be inserted through a deformed moving part in contact and matching with the lower end, the ball is forced to move outwards to the transverse gap along the guide structure, the front end part of the ball extends out of the transverse gap, the ball is inserted into a side wall hole structure on the vertical shaft structure of the filter container to be connected, and the transverse pushing structure limits the inward movement of the ball along the guide structure of the transverse gap, so that the insertion locking position between the insertion handle and the filter container to be connected is formed; the horizontal pushing structure moves upwards along with the insertion rod under the action of the applied external force in the vertical direction and the resilience force of the vertical elastic body, and the ball arranged at the insertion position is in a free state capable of moving into the insertion handle and loses the insertion locking effect between the insertion handle and the filter container to be connected.

3. The handle device with the rotating and lifting linkage structure as claimed in claim 1 or 2, further comprising a plunger locking device provided with a locking member channel and a lateral gap structure; the locking piece channel is arranged on the inserting handle or on the inserting handle and the inserting rod, does not influence the axial movement of the inserting rod between the upper limit and the lower limit, and is arranged on the inserting rod corresponding to the lateral opening structure of the locking piece channel or partially or wholly; the inserted link locking device is a bidirectional locking mechanism or a unidirectional locking mechanism, wherein for the bidirectional locking mechanism, the bidirectional locking mechanism comprises a locking column, a release column and a small-diameter connecting rod; two ends of a small-diameter connecting rod arranged in the locking piece channel are respectively connected with the locking position column and the release column to form a whole; the front end of the locking piece column transversely moves along the locking piece channel and is inserted into the lateral opening structure, and the rear end of the locking piece column is arranged in the inserting handle to limit the inserting rod to move upwards; the release column moves reversely until the linked locking column exits from the lateral gap structure to separate the limit on the inserted rod; for the unidirectional locking mechanism, the unidirectional locking mechanism comprises a T-shaped locking piece with a large inner part and a small outer part, the inserting handle is provided with a wall hole structure as a locking piece channel, the T-shaped locking piece is arranged in the wall hole structure of the inserting handle, the front end of the T-shaped locking piece is arranged on the inner side of the wall hole structure, and the rear end of the T-shaped locking piece extends out of the wall hole structure; the T-shaped locking piece moves transversely along the wall hole structure, the front end of the T-shaped locking piece is inserted into the lateral opening structure, and the rear end of the T-shaped locking piece is arranged in the wall hole to limit the insertion rod to move upwards; the T-shaped locking piece moves reversely along the wall hole structure and exits from the lateral gap structure of the inserted bar to separate the limitation of the inserted bar.

4. The handle device with the rotating and lifting linkage structure as claimed in claim 1 or 2, wherein the vertical elastic body is either a spring or a deformed movable member which is deformed in the transverse direction until the side end touches the transverse gap, wherein for the spring, the spring is either sleeved on the inserted link and both ends of the spring are respectively in contact fit with the inserted handle and the inserted link or is arranged between the inserted link and the lower support member and both ends of the spring are respectively in contact fit with the rigid transverse pushing structure of the lower support member and the inserted link; and for the deformed moving part, the deformed moving part is arranged between the inserted link and the lower support member, and two ends of the deformed moving part are respectively in contact fit with the inserted link and the inserted link of the lower support member.

5. A handle device with a rotating and lifting linkage structure comprises an inserting handle provided with an upper limiting structure and an inserting pipe, an inserting rod provided with a step and an inclined pushing structure, a spring, a transverse opening, a guide structure, a lower support piece and a transverse inserting piece provided with a movable matching structure and a horizontal spring piece; the lower support piece and the lower part of the inserting handle are connected into a whole to form a movable cavity which is provided with a transverse notch and a guide structure and is communicated with the inserting pipe; the movable cavity is a cavity structure formed by combining a transverse opening and a guide structure which are arranged at the lower part of the inserting handle with the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are respectively arranged at the lower part of the inserting handle and the lower support member, or a cavity structure formed by combining a transverse opening and a guide structure which are arranged on the lower support member with the lower part of the inserting handle; the insertion rod is arranged in the insertion pipe of the insertion handle, two ends of a spring sleeved on the insertion rod are respectively in contact fit with the insertion handle and the insertion rod, and the insertion rod is subjected to upper limit control through an upper limit structure; the inserted bar moves downwards from the upper limit to the lower limit of the stroke under the action of external force applied in the vertical direction, the inclined pushing structure at the lower end of the inserted bar is contacted and matched with the moving matching structure at the rear end of the transverse moving piece which is arranged in the movable cavity and is positioned at the position to be inserted, so that the transverse moving front end of the transverse moving piece extends out of the transverse opening and is inserted into the side wall hole structure on the vertical shaft structure of the filter element to be connected, and the inserted bar locking device is positioned; the locking piece channel is arranged on the inserting handle or on the inserting handle and the inserted rod, and the lateral opening structure corresponding to the locking piece channel or part or the whole of the lateral opening structure is arranged on the inserted rod; the inserted link locking device is a bidirectional locking mechanism or a unidirectional locking mechanism, wherein for the bidirectional locking mechanism, the bidirectional locking mechanism comprises a locking column, a release column and a small-diameter connecting rod; two ends of a small-diameter connecting rod arranged in the locking piece channel are respectively connected with the locking position column and the release column to form a whole; after the deformation movable piece is in a state corresponding to the position to be inserted, the locking position column transversely moves along the locking piece channel, the front end of the locking position column is inserted into the lateral opening structure, and the rear end of the locking position column is arranged in the insertion handle to limit the insertion rod to move upwards; the release column moves reversely to the linked locking column to exit from the lateral opening structure to separate the limit on the inserted rod, the inserted rod moves upwards under the action of the resilience force of the spring after the applied external force in the vertical direction is removed, the transverse moving member arranged in the movable cavity moves back to the position to be inserted under the action of the resilience force of the horizontal spring, and exits from the insertion fit with the side wall hole structure of the vertical shaft structure on the upper end surface of the filter liner to be connected; for the one-way locking mechanism, the one-way locking mechanism comprises a T-shaped locking piece with a large inner part and a small outer part, the inserting handle is provided with a wall hole structure used as a locking piece channel, the front end of the T-shaped locking piece is arranged at the inner side of the wall hole structure, and the rear end of the T-shaped locking piece extends out of the wall hole structure; after the deformation movable piece is in a state corresponding to the position to be inserted, the T-shaped locking piece transversely moves along the wall hole structure, the front end of the T-shaped locking piece is inserted into the lateral opening structure, and the rear end of the T-shaped locking piece is placed in the wall hole to limit the insertion rod to move upwards; the T-shaped locking piece moves reversely along the wall hole structure to withdraw from the lateral opening structure of the inserted rod to separate from the limit of the inserted rod, the inserted rod moves upwards under the action of the resilience force of the spring after the applied vertical external force is removed, the transverse moving piece arranged in the movable cavity moves back to the position to be inserted under the action of the resilience force of the horizontal spring, and the T-shaped locking piece is withdrawn from the insertion fit with the side wall hole structure of the vertical shaft structure on the upper end surface of the filter liner to be connected.

6. The handle device with the rotating and lifting linkage structure as claimed in claim 1, 2 or 5, wherein the inserting handle is provided with an outer contour structure which is inserted and matched with the inner side wall of the shaft structure of the liner to be filtered and matched with the non-circular cross section structure in a rotating linkage manner.

7. The handle device with the rotating and lifting linkage structure for the water purifier as recited in claim 1, 2 or 5, characterized by further comprising a movable rod and a movable rod limit structure; the upper part of the inserting handle is provided with a guide groove structure which is internally provided with a movable rod and is movably matched with the movable rod; this guide slot structure either sets up the removal guide slot structure that outside notch was used for the movable rod radial outwards to remove and injects the movable rod separation through movable rod limit structure, or sets up the hinge structure with movable rod swing fit and makes the movable rod along radial outwards swing and inject the swing guide slot structure of movable rod separation through movable rod limit structure.

8. A filter liner matched with a handle device with a rotating and lifting linkage structure comprises a filter material layer, a water inlet and a water outlet which are connected with two sides of the filter material layer, and a shell which is provided with a fastening structure, a water inlet and a water outlet and is internally provided with the filter material layer; the shell is an open shell formed by hermetically connecting a closed shell or a cylinder body with a cylinder cover, the fastening device is positioned on the circumferential surface of the shell or the lower end surface of the shell, and the shell is characterized by also comprising a vertical shaft structure provided with a side wall hole structure; the side wall hole structure of the vertical shaft structure is arranged on the outer side of the plug-in handle to be connected and is vertically matched with the plug-in handle in a plug-in manner, and the side wall hole structure of the vertical shaft structure corresponds to the transverse opening of the plug-in handle and has the same axis.

9. A filter liner matched with a handle device with a rotating and lifting linkage structure comprises a filter material layer, a water inlet and a water outlet which are connected with two sides of the filter material layer, and a shell which is provided with a fastening structure, a water inlet and a water outlet and is internally provided with the filter material layer; the shell is an open shell formed by sealing and connecting a closed shell or a cylinder body and a cylinder cover, the fastening device is positioned on the circumferential surface of the shell or the lower end surface of the shell, and the shell is characterized by also comprising a vertical shaft structure with a side wall hole structure, a transverse moving member with a limit, an elastic member and a frame structure for moving and guiding the transverse moving member and supporting the deformation of the elastic member; the side wall hole structure of the shaft structure is vertically matched with an inserting handle to be connected in an inserting way, and the side wall hole structure of the shaft structure corresponds to a transverse gap of the inserting handle; the frame structure is used for moving and guiding a single transverse moving member and supporting a single elastic member, or is used for moving and guiding two transverse moving members and supporting two elastic members simultaneously; the rear limiting structure of the transverse moving part, which is arranged in the frame structure and is in contact fit with the elastic part, is in contact fit with the outer side of the side wall hole structure, and the front part of the rear limiting structure extends out of the splicing position at the port of the inner side of the side wall hole structure; under the action of horizontal force in the vertical shaft structure, the front part of the transverse moving part moves horizontally along the horizontal hole structure and the frame structure to move back to a position to be inserted at the end opening at the inner side of the side wall hole structure, and when the horizontal force in the vertical shaft structure moves away, the transverse moving part moves back to the inserting position under the action of resilience force of the elastic part.

10. The liner with the linkage structure of rotation and lifting as claimed in claim 8 or 9, wherein the inner side wall of the shaft structure is provided with an inward-facing convex tooth structure and a gap matched with the vertical insertion and the rotary insertion is arranged between the two inward-facing convex tooth structures, and a rotary matching space matched with an outward-facing convex tooth structure of a columnar rotary clamping device of an upper control module to be inserted is arranged below the inward-facing convex tooth structure; the upper control module is matched with the shell up and down, an outward convex tooth structure of the movable columnar rotary clamping device is staggered and mutually inserted with an inward convex tooth structure on the vertical shaft structure, and then the upper control module is axially connected with the shell of the filter liner by rotating the outward convex tooth structure to be matched with the inward convex tooth structure in a rotary inserting manner; the side wall hole structure is positioned above the inward convex tooth structure, or positioned in the range of the same height layer (including the screwing space) of the inward convex tooth structure, or positioned below the inward convex tooth structure.