CN213117962U - Insert formula pipeline connection structure and purifier soon - Google Patents

Abstract

The utility model discloses a fast-inserting pipeline connecting structure, belonging to the technical field of pipeline connection, wherein one end or two opposite ends of a first pipe body of the structure are provided with two first jacks and a second jack; the pipe orifice of the second pipe body is provided with a clamping mechanism which is used for matching with the first pipe body, and when the first pipe body is connected and matched with the second pipe body, the first jack and the second jack are respectively and correspondingly communicated with the clamping groove; the lock catch piece is provided with two first elastic locking portions and a second elastic locking portion which extend outwards, the first elastic locking portions and the second elastic locking portions can be correspondingly inserted into the first insertion holes and the second insertion holes respectively and are buckled in the clamping grooves, the difficulty of dismounting and mounting between pipelines is reduced, and dismounting efficiency is improved. The utility model discloses still disclose a purifier, be applied to purifier with the formula of inserting pipeline connection structure soon in the middle of, can make things convenient for the pipeline among the purifier and the dismouting of water part.

Description

Insert formula pipeline connection structure and purifier soon

Technical Field

The utility model relates to a technical field of pipe connection especially relates to a formula of inserting pipeline connection structure and purifier soon.

Background

Along with people's sanitary requirement to the drinking water is higher and higher, the water purifier uses more and more extensively in the occasion of various differences (like family, enterprise and some recreation ground etc.), and traditional water purification and softening unit generally includes a plurality of filter cores, and the filter core passes through the water route board and connects, lets in the filter core through water route board drainage with source water and filters the back through water route board play water, or flow into the water tank after filtering and purification treatment and store up and supply people to drink.

The mode that adopts the grafting is usually connected between the business turn over water pipe of the filter core of current water purifier and the water pipe interface on the water route board or the takeover, adopts the mode of sealing washer to realize sealed between the two usually, and the horizontal direction needs the auxiliary assembly stable moreover, or connects through copper thread joint between the pipeline, and the pipe connection installation procedure is comparatively complicated, leads to the pipeline dismouting inconvenient.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an one of purpose lies in: the utility model provides a formula pipeline connection structure inserts soon, under the condition of first body and second body butt joint, through the snap close piece from inserting first jack, second jack and with draw-in groove buckle cooperation, reduce the piping erection degree of difficulty to solve the above-mentioned problem that exists among the prior art.

The embodiment of the utility model provides a second purpose lies in: the utility model provides a water purifying device adopts the quick-insertion type pipeline connecting structure to realize the connection of pipeline system in the water purifying device, and convenience of customers installs, changes corresponding pipeline parts.

In order to achieve one of the purposes, the utility model adopts the following technical scheme:

a quick-insertion type pipeline connecting structure comprises a first pipe body, wherein two first jacks and a second jack are arranged at one end or two opposite ends of the first pipe body, and the first jacks and the second jacks are arranged on the outer peripheral surface of the first pipe body and communicated with a pipe cavity of the first pipe body; the pipe orifice of the second pipe body is provided with a clamping mechanism, and the clamping mechanism is used for being matched with the first pipe body so as to enable the first pipe body and the second pipe body to be in butt joint communication; a clamping groove is circumferentially surrounded on the clamping mechanism, and when the first pipe body is connected and matched with the second pipe body, the first jack and the second jack are respectively and correspondingly communicated with the clamping groove; the locking fastener is provided with two first elastic locking parts and a second elastic locking part which extend outwards, and the first elastic locking parts and the second elastic locking parts can be correspondingly inserted into the first jacks and the second jacks respectively and are buckled in the clamping grooves.

Furthermore, in the radial projection direction of the first pipe body, the two first jacks and the second jack are positioned on the same straight line, and the connecting line between the two first jacks and the second jack is perpendicular to the central axis of the first pipe body; the two first jacks are respectively arranged on two opposite sides of the second pipe body, and the second jack is arranged between the two first jacks.

Furthermore, the locking fastener comprises a holding part, one end of each of the first elastic locking part and the second elastic locking part is arranged on the holding part, and the other end of each of the first elastic locking part and the second elastic locking part extends towards the direction far away from the holding part; the two first elastic locking parts are arranged on two opposite sides of the holding part, and the second elastic locking part is arranged between the two first elastic locking parts.

Furthermore, one ends of the two first elastic locking parts, which are far away from the holding part, form clamping ends which are close to each other, and one ends of the second elastic locking parts, which are far away from the holding part, form abutting ends; the length of the second elastic locking part is smaller than that of the two first elastic locking parts, so that a clamping opening is formed between the two clamping ends and the abutting end, and the diameter of the clamping opening is smaller than or equal to the diameter of the bottom of the clamping groove; when the locking fastener is matched with the clamping groove in a buckling mode, the two first elastic locking portions are located on two opposite sides of the clamping groove respectively, the two clamping ends are clamped in the clamping groove, and the second elastic locking portions abut against the surface of the clamping groove.

Furthermore, the inner cavity of the clamping mechanism is far away from the two first jacks, and convex limiting blocks are arranged on the sides of the first jacks and used for limiting the stroke of the first elastic locking part in the clamping mechanism.

Furthermore, the second elastic locking part comprises two elastic buckles, an elastic gap is formed between the two elastic buckles, and the two elastic buckles are respectively provided with a limiting component in clamping fit with the second jack; the limiting assembly comprises a first lug and a second lug, the first lug is arranged on the abutting end, and the second lug is arranged between the abutting end and the holding part; the locking fastener is buckled with the clamping groove, and the second jack is located between the first lug and the second lug.

Further, the second pipe body and the clamping mechanism are detachably connected.

To achieve the second purpose, the utility model adopts the following technical scheme:

the utility model provides a purifier, purifier includes above formula pipeline connection structure is inserted soon.

Furthermore, the water purifying device also comprises an integrated water circuit board and a plurality of filter element assemblies; the cover body of the filter element assembly is integrally provided with a filter element water inlet and a filter element water outlet which extend outwards, the integrated water channel plate extends outwards to form a connecting pipeline, the connecting pipeline is communicated with the filter element water inlet and the filter element water outlet, the filter element water outlet and the filter element water inlet can form the first pipe body or the second pipe body, and the connecting pipeline of the integrated water channel plate can form the second pipe body or the first pipe body; work as the filter core delivery port reaches the filter core water inlet does during first body, integrated water route board with the filter core water inlet the connecting tube that the filter core delivery port is connected does during the second body, work as the filter core delivery port reaches the filter core water inlet does during the second body, integrated water route board with the filter core water inlet the connecting tube that the filter core delivery port is connected does first body.

Furthermore, the water purifying device also comprises a softening system, a shunt pipeline is arranged between the softening system and the water purifying device, and the connecting pipeline of the integrated water circuit board is communicated with the shunt pipeline of the softening system; the connection pipe of the integrated water route plate may form the second pipe or the first pipe.

The utility model has the advantages that: the butt joint and communication between the first pipe body and the second pipe body are realized through the clamping mechanism, the first elastic locking portion and the second elastic locking portion of the locking piece are respectively inserted into the first jack and the second jack and are in snap fit with the clamping groove, the locking piece can limit the freedom degree of the first pipe body relative to the second pipe body in the axial direction and the circumferential direction through the first jack and the second jack, the freedom degree of the second pipe body relative to the first pipe body in the axial direction and the circumferential direction through the clamping groove of the buckle, the fixed connection between the pipe bodies is realized through the mode of the lock clamping, and when the pipe bodies need to be disassembled, the locking piece is pulled out from the first jack and the second jack, the first elastic locking portion, the second elastic locking portion and the clamping groove are separated, the disassembly between the pipe bodies can be realized, the installation and disassembly time between the pipe bodies is saved, and the installation and disassembly time between the pipe bodies is greatly reduced, Difficulty in disassembly;

be applied to purifier with foretell formula of inserting pipeline connection structure soon in the middle of, realize the quick assembly disassembly between the inside water route part of purifier, let purifier inner structure compacter, simple to operate, consumptive material such as filter core can in time be changed.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples;

FIG. 1 is a schematic view of the quick-plug type pipeline connection structure and the water purification device of the present invention;

FIG. 2 is an exploded view of the quick-insertion type pipeline connection structure and the water purification device of the present invention;

fig. 3 is a radial projection sectional view of the quick-plug type pipeline connection structure of the present invention;

fig. 4 is an axial projection sectional view of the quick-plug type pipeline connection structure of the present invention;

FIG. 5 is a schematic view of a partial structure of the filter element assembly according to the present invention;

fig. 6 is a schematic view of the structure of the fastener of the present invention;

FIG. 7 is a schematic view of the structure of the latch mechanism of the present invention;

fig. 8 is a schematic view of the overall structure of the water purifying device of the present invention.

In the figure: 10. a first pipe body; 11. a first jack; 12. a second jack; 20. a second tube body; 30. a clamping mechanism; 31. a card slot; 32. an elastic sealing ring; 33. a limiting block; 34. an external threaded section; 35. a nut structure; 40. a fastener; 41. a first elastic locking portion; 411. a clamping end; 42. a second elastic locking portion; 421. abutting against the top end; 422. snapping; 423. a first bump; 424. a second bump; 425. an elastic gap; 43. a holding portion; 44. a clamping port; 50. a water purification device; 51. a filter element assembly; 511. a filter element water inlet; 512. a water outlet of the filter element; 52. an integrated water circuit board; 53. a softening system; 54. and (4) a box body.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-4, in order to make the assembly and disassembly between the water pipes more convenient and simple and improve the assembly and disassembly efficiency of the pipes, the embodiment provides a quick-insertion type pipe connection structure, which is used as a connection medium between the pipes to realize quick assembly and disassembly between the pipes and reduce the assembly and disassembly difficulty of the pipes.

The quick-insertion type pipeline connecting structure comprises a first pipe body 10 and a second pipe body 20, wherein two first insertion holes 11 and a second insertion hole 12 are arranged at one end or two opposite ends of the first pipe body 10, if one end of the first pipe body 10 needs to be connected with another pipeline or a water-using part, the end to be connected is provided with a corresponding jack, if both ends of the first pipe 10 are required to be connected, the opposite ends are respectively provided with corresponding jacks, a first jack 11 and a second jack 12 are arranged on the outer wall of the first tube 10 near the end of the tube, specifically, the first jack 11 and the second jack 12 are both arranged on the outer circumferential surface of the first tube 10 and communicated with the tube cavity of the first tube 10, in this example, the extending directions of the first jack 11 and the second jack 12 are parallel to each other, in the axial projection direction of the first tube 10, the extending directions of the first insertion hole 11 and the second insertion hole 12 are perpendicular to the center line of the first tube 10.

The mouth of pipe of second body 20 is equipped with latch mechanism 30, and is the same, and second body 20 needs to set up foretell latch mechanism 30 with another body or the one end mouth of pipe that water part is connected, and latch mechanism 30 is used for cooperating with first body 10 to make first body 10, the butt joint intercommunication of second body 20, specifically, first body 10 passes through and realizes coaxial coupling between latch mechanism 30 and the second body 20.

As shown in fig. 5, in this embodiment, the latch mechanism 30 is a tubular structure, and a waterway channel is penetrated therein; the clamping mechanism 30 is circumferentially surrounded by a clamping groove 31, the radial projection direction of the clamping mechanism 30 carried by the annular clamping groove 31 is perpendicular to the central axis of the clamping mechanism 30, when the first tube 10 is engaged with the second tube 20, the first jack 11 and the second jack 12 are correspondingly communicated with the clamping groove 31, as shown in the figure, the first jack 11 and the second jack 12 are correspondingly communicated with the clamping groove 31 in the main view projection direction of the end of the first tube 10 close to the second tube 20.

In order to realize the quick assembly and disassembly of the first tube 10 and the second tube 20, the present solution further includes a locking element 40, the locking element 40 is provided with two first elastic locking portions 41 and a second elastic locking portion 42 extending outward, the first elastic locking portion 41 and the second elastic locking portion 42 can be respectively inserted into the first jack 11 and the second jack 12 and clamped in the clamping groove 31, correspondingly, the first elastic locking portion 41 and the second elastic locking portion 42 extend in the same and parallel direction so as to be inserted into the first jack 11 and the second jack 12, the first tube 10 and the second tube 20 are butted and communicated with each other through the clamping mechanism 30, the first elastic locking portion 41 and the second elastic locking portion 42 of the locking element 40 are respectively inserted into the first jack 11 and the second jack 12 and are in snap fit with the clamping groove 31, the locking element 40 can realize the axial direction of the first tube 10 and the circumferential direction of the second tube 20 through the first jack 11 and the second jack 12 relative to the second tube 20 The degree of freedom limits, and through buckle draw-in groove 31, axial and the circumference to second body 20 restrict for the degree of freedom of first body 10, mode through the hasp joint, realize the fixed connection between the body, and, when needing to dismantle between the body, with hasp piece 40 from first jack 11, second jack 12 department extracts, let first elasticity locking portion 41 and second elasticity locking portion 42 and draw-in groove 31 phase separation can realize letting the dismantlement between the body, the installation and the dismantlement time between the body have been saved, and greatly reduced the installation between the body, dismantle the degree of difficulty.

In order to further limit the concrete structure of the quick-insertion type pipeline connection structure, in the radial projection direction of the first pipe body 10, the two first insertion holes 11 and the second insertion holes 12 are positioned on the same straight line, and the connecting line between the two first insertion holes 11 and the second insertion holes 12 is perpendicular to the central axis of the first pipe body 10 and is transversely arranged on the first pipe body 10;

further, the two first insertion holes 11 are respectively disposed at two opposite sides of the second tube 20, and the second insertion hole 12 is disposed between the two first insertion holes 11.

As shown in fig. 7, in order to ensure the water tightness between the first tube 10 and the second tube 20, an elastic sealing ring 32 is sleeved on an end of the clamping mechanism 30 away from the second tube 20, the elastic sealing ring 32 can be disposed on a side of the clamping groove 31 away from the second tube 20, or on a side of the clamping groove 31 close to the second tube 20, specifically, an outer diameter of an end of the locking member 40 away from the second tube 20 is less than or equal to a diameter of a lumen of the first tube 10, when the first tube 10 is in butt-joint with the second tube 20, the clamping mechanism 30 is inserted into a mouth of the first tube 10, the elastic sealing ring 32 applies a corresponding pressure to the lumen of the first tube 10, so as to prevent water from leaking out between the first tube 10 and the second tube 20, and in order to fix the elastic sealing ring 32 on the clamping mechanism 30, a sealing ring groove for clamping the elastic sealing ring 32 may be further disposed on the clamping mechanism 30.

In order to make the locking element 40 more conveniently detachable, the locking element 40 includes a holding portion 43, the holding portion 43 is used for a user to hold the locking element 40 in a process of mounting or dismounting the tube, so as to apply a pushing force for inserting into the first insertion hole 11 and the second insertion hole 12 or a pulling force for pulling out the first insertion hole 11 and the second insertion hole 12 to the locking element 40, one end of each of the first elastic locking portion 41 and the second elastic locking portion 42 is disposed on the holding portion 43, the other end of each of the first elastic locking portion 41 and the second elastic locking portion 42 extends in a direction away from the holding portion 43, and corresponding to the relative positions of the first insertion hole 11 and the second insertion hole 12, the two first elastic locking portions 41 are disposed on opposite sides of the holding portion 43, and the second elastic locking portion 42 is disposed between the two first elastic locking portions 41, so as to ensure that the first elastic locking portion 41 and the second elastic locking portion 42 can be smoothly inserted into the first insertion hole 11.

As shown in fig. 6, as a further preferred embodiment of the locking member 40, one ends of the two first elastic locking portions 41 far from the holding portion 43 form holding ends 411 close to each other, specifically, in the axial projection direction of the clamping mechanism 30, when the locking member 40 is in snap fit with the slot 31, the length of the portion of the first elastic locking portion 41 extending into the first insertion hole 11 is greater than the radius of the slot 31, so that the holding ends 411 can be mutually held on one side of the slot 31 far from the locking member 40, the firmness of holding the locking member 40 in the slot 31 is improved, and one end of the second elastic locking portion 42 far from the holding portion 43 forms an abutting end 421; the length of the second elastic locking portion 42 is smaller than that of the two first elastic locking portions 41, so that a clamping opening 44 is formed between the two clamping ends 411 and the abutting end 421, and the diameter of the clamping opening 44 is smaller than or equal to the diameter of the bottom of the slot 31;

when the locking fastener 40 is in snap fit with the slot 31, the two first elastic locking portions 41 are respectively located on two opposite sides of the slot 31, the two clamping ends 411 are clamped in the slot 31, the second elastic locking portion 42 abuts against the surface of the slot 31, in the axial projection direction of the clamping mechanism 30, the slot 31 of the clamping mechanism 30 is concentric with the waterway inside the clamping mechanism 30, the extension line of the abutting end 421 passes through the center of the clamping mechanism 30, and the abutting end 421 abuts against the surface of the slot 31, so that the surfaces of the two clamping ends 411 continuously exert elastic clamping forces close to each other on the surface of the slot 31, and the locking fastener 40 is guaranteed to be relatively stable and firm when being fastened on the slot 31.

Further, the clamping ends 411 are of an arc-shaped structure, and the radian of the surface of one side, close to each other, of the two clamping ends 411 is matched with the radian of the bottom of the slot 31, so that the first elastic locking portion 41 can tightly embrace the periphery of the slot 31.

The side of the inner cavity of the clamping mechanism 30, which is far away from the two first jacks 11, is provided with a convex limiting block 33, and the limiting block 33 is used for limiting the stroke of the first elastic locking portion 41 in the clamping mechanism 30.

The second elastic locking portion 42 includes two elastic buckles 422, an elastic gap 425 is formed between the two elastic buckles 422, and the two elastic buckles 422 are respectively provided with a limiting component which is in clamping fit with the second jack 12; the limiting assembly comprises a first bump 423 and a second bump 424, the first bump 423 is arranged on the abutting end 421, the second bump 424 is arranged between the abutting end 421 and the holding part 43, when the two elastic buckles 422 are in a normal state, the width between the two first bumps 423 and the width between the two second bumps 424 are larger than that of the second jack 12, and after the two elastic buckles 422 approach each other and the elastic gap 425 between the two elastic buckles is eliminated, the width of the two side-by-side first bumps 423 is smaller than that of the second jack 12; the locking element 40 is fastened in the fastening groove 31, the second jack 12 is located between the first bump 423 and the second bump 424, when the locking element 40 is inserted into the first jack 11 and the second jack 12, the two elastic buckles 422 are pressed against the second jack 12 by the first bump 423 due to the existence of the first bump 423, so that the two elastic buckles 422 approach each other, the two first bumps 423 approach each other to a width enough to enter the second jack 12, the hole wall of the second jack 12 is located between the first bump 423 and the second bump 424, stability in the fastening state is maintained, when the locking element 40 is pulled out, the two first bumps 423 are pressed against each other by the second jack 12 again to approach each other, and thus the locking element can be pulled out less easily. In this embodiment, the mutually inclined arc surfaces are formed on the mutually adjacent sides of the two first protrusions 423, so that when the abutting end 421 abuts against the surface of the slot 31, the two opposite lake surfaces can cooperatively abut against the slot 31, and the stability of the second elastic locking portion 42 is maintained.

In this embodiment, the second tube 20 is detachably connected to the clamping mechanism 30, so that the first tube 10, the second tube 20 and the clamping mechanism 30 are modular and can be easily assembled and disassembled, in this embodiment, an external thread section 34 is disposed at an end of the clamping mechanism 30 away from the clamping groove 31, an internal thread section engaged with the external thread end is disposed in a lumen of the second tube 20, a protruding nut structure 35 is disposed between the clamping groove 31 and the external thread section 34, and after the first tube 10, the second tube 20 and the clamping mechanism 30 are assembled, two opposite side surfaces of the nut structure 35 respectively abut against a tube opening of the first tube 10 and a tube opening of the second tube 20.

As shown in fig. 8, the embodiment further provides a water purifying device 50, wherein the above-mentioned quick-plugging type pipeline connection structure is applied to the connection between the pipelines or between the water-consuming components inside the water purifying device 50, as shown in the figure, the water purifying device 50 includes a box 54, an integrated water path plate 52, a plurality of filter element assemblies 51 and a softening system 53 are disposed in the box 54, the filter element assemblies 51 are used for cooperating with the integrated water path plate 52 to filter the source water and then release the purified water, the softening system 53 is connected with the integrated water path plate 52 to provide purified water for the user, and at the same time, soft water can be provided, a filter element water inlet 511 and a filter element water outlet 512 are disposed on the cover of the filter element assemblies 51, the integrated water path plate 52, the softening system 53 and the filter element water inlet 511 and the filter element water outlet 512 of the filter element assemblies 51 are all communicated through the pipelines, it can be understood that the first, in this embodiment, taking the position between the filter element assembly 51 and the integrated waterway plate 52 as an example, the first tube 10 is the filter element water inlet 511 and the filter element water outlet 512, the second tube 20 is the integrated waterway plate 52 connected to the filter element assembly 51, the first tube 10 is the integrated waterway plate 52 connected to the softening system 53, the second tube 20 is the connecting pipeline of the softening system 53, and the engaging mechanism 30 is disposed on the pipeline between the two connected components, so as to facilitate the quick assembly and disassembly among the integrated waterway plate 52, the filter element assembly 51 and the softening system 53.

More specifically, a filter element water inlet 511 and a filter element water outlet 512 which extend outwards are integrally formed on the cover body of the filter element assembly 51, a connecting pipeline extends outwards from the integrated water channel plate 52, the connecting pipeline is communicated with the filter element water inlet 511 and the filter element water outlet 512, the filter element water outlet 512 and the filter element water inlet 511 can form a first tube body 10 or a second tube body 20, and the connecting pipeline of the integrated water channel plate 52 can form the second tube body 20 or the first tube body 10; when the cartridge water outlet 512 and the cartridge water inlet 511 are the first tube 10, the connection pipeline connecting the integrated water path plate 52 with the cartridge water inlet 511 and the cartridge water outlet 512 is the second tube 20, and when the cartridge water outlet 512 and the cartridge water inlet 511 are the second tube 20, the connection pipeline connecting the integrated water path plate 52 with the cartridge water inlet 511 and the cartridge water outlet 512 is the first tube 10.

The water purifying device 50 further comprises a softening system 53, a flow dividing pipeline is arranged between the softening system 53 and the water purifying device, and a connecting pipeline of the integrated waterway plate 52 is communicated with the flow dividing pipeline of the softening system 53; the branch pipes of the softening system 53 may form the first pipe 10 or the second pipe 20, and the connecting pipes of the integrated water circuit board 52 may form the second pipe 20 or the first pipe 10; when the branch pipeline of the softening system 53 is the first pipe 10, the connection pipeline between the integrated waterway plate 52 and the branch pipeline is the second pipe 20, and when the branch pipeline of the softening system 53 is the second pipe 20, the connection pipeline between the integrated waterway plate 52 and the branch pipeline is the first pipe 10.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. The utility model provides a formula pipeline connection structure inserts soon which characterized in that includes:

the pipe comprises a first pipe body (10), wherein two first jacks (11) and a second jack (12) are arranged at one end or two opposite ends of the first pipe body (10), and the first jacks (11) and the second jacks (12) are arranged on the peripheral surface of the first pipe body (10) and communicated with a pipe cavity of the first pipe body (10);

the pipe orifice of the second pipe body (20) is provided with a clamping mechanism (30), and the clamping mechanism (30) is used for being matched with the first pipe body (10) so as to enable the first pipe body (10) and the second pipe body (20) to be in butt joint communication; a clamping groove (31) is circumferentially surrounded on the clamping mechanism (30), and when the first pipe body (10) is connected and matched with the second pipe body (20), the first jack (11) and the second jack (12) are correspondingly communicated with the clamping groove (31) respectively;

the locking fastener (40) is provided with two first elastic locking parts (41) and a second elastic locking part (42) which extend outwards, and the first elastic locking part (41) and the second elastic locking part (42) can be correspondingly inserted into the first jack (11) and the second jack (12) respectively and are buckled on the clamping groove (31).

2. The quick-plugging pipeline connecting structure according to claim 1, wherein in a radial projection direction of the first pipe body (10), the two first jacks (11) and the second jack (12) are in the same straight line, and a connecting line between the two first jacks (11) and the second jack (12) is perpendicular to a central axis of the first pipe body (10);

the two first jacks (11) are respectively arranged on two opposite sides of the second pipe body (20), and the second jack (12) is arranged between the two first jacks (11).

3. The quick-insertion type pipeline connecting structure according to claim 2, wherein the locking member (40) includes a holding portion (43), one end of the first elastic locking portion (41) and the second elastic locking portion (42) is disposed on the holding portion (43), and the other end extends in a direction away from the holding portion (43);

the two first elastic locking parts (41) are respectively arranged on two opposite sides of the holding part (43), and the second elastic locking part (42) is arranged between the two first elastic locking parts (41).

4. The quick-plugging pipeline connecting structure according to claim 3, wherein one end of each of the two first elastic locking portions (41) far away from the holding portion (43) forms a clamping end (411) close to each other, and one end of each of the two second elastic locking portions (42) far away from the holding portion (43) forms a butting end (421); the length of the second elastic locking part (42) is smaller than that of the first elastic locking parts (41), so that a clamping opening (44) is formed between the two clamping ends (411) and the abutting end (421), and the diameter of the clamping opening (44) is smaller than or equal to the diameter of the bottom of the clamping groove (31);

when the locking fastener (40) is in snap fit with the clamping groove (31), the two first elastic locking parts (41) are respectively positioned at two opposite sides of the clamping groove (31), the two clamping ends (411) are clamped in the clamping groove (31), and the second elastic locking part (42) abuts against the surface of the clamping groove (31).

5. The quick-insertion type pipeline connecting structure according to claim 4, wherein a protruding limiting block (33) is arranged on the side, away from the two first insertion holes (11), of the inner cavity of the clamping mechanism (30), and the limiting block (33) is used for limiting the stroke of the first elastic locking portion (41) in the clamping mechanism (30).

6. The quick-plugging pipeline connecting structure according to claim 4, wherein the second elastic locking portion (42) comprises two elastic buckles (422), an elastic gap (425) is formed between the two elastic buckles (422), and the two elastic buckles (422) are respectively provided with a limiting component which is in clamping fit with the second jack (12);

the limiting assembly comprises a first bump (423) and a second bump (424), the first bump (423) is arranged on the abutting end (421), and the second bump (424) is arranged between the abutting end (421) and the holding part (43); the locking piece (40) is buckled on the clamping groove (31), and the second insertion hole (12) is located between the first convex block (423) and the second convex block (424).

7. The quick-connect pipe connection according to claim 1, wherein the second pipe body (20) is detachably connected to the latch mechanism (30).

8. A water purification device, characterized in that the water purification device (50) comprises a quick-plug type pipeline connection structure according to any one of claims 1 to 7.

9. The water purification apparatus of claim 8, wherein the water purification apparatus (50) further comprises an integrated water circuit board (52), a plurality of filter element modules (51);

the filter element water inlet (511) and the filter element water outlet (512) are integrally formed on the cover body of the filter element assembly (51) and extend outwards, the integrated water circuit board (52) extends outwards to form a connecting pipeline, the connecting pipeline is communicated with the filter element water inlet (511) and the filter element water outlet (512), the filter element water outlet (512) and the filter element water inlet (511) can form the first tube body (10) or the second tube body (20), and the connecting pipeline of the integrated water circuit board (52) can form the second tube body (20) or the first tube body (10);

work as filter core delivery port (512) and filter core water inlet (511) do during first body (10), integrated water route board (52) with filter core water inlet (511) the connecting tube that filter core delivery port (512) are connected does second body (20), work as filter core delivery port (512) and filter core water inlet (511) do during second body (20), integrated water route board (52) with filter core water inlet (511) the connecting tube that filter core delivery port (512) are connected does first body (10).

10. The water purification device according to claim 9, wherein the water purification device (50) further comprises a softening system (53) having a branch conduit with the softening system (53), the connection conduit of the integrated circuit board (52) being in communication with the branch conduit of the softening system (53).

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