CN214510642U

CN214510642U - Life straw and straw sleeve

Info

Publication number: CN214510642U
Application number: CN202120222127.3U
Authority: CN
Inventors: 童彬; 赵俊立; 周永凯; 徐乾峰; 莫木健
Original assignee: Guangdong Cool Technology Co ltd
Current assignee: Guangdong Cool Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-29
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to the technical field of daily necessities, in particular to a life straw and a straw sleeve part with the life straw; the utility model discloses a life straw, include: the water inlet device comprises a main body, a water inlet pipe and a water outlet pipe, wherein the main body is provided with an inner cavity, one end of the main body is open, and the other end of the main body is provided with a water inlet end; the filter assembly can be accommodated in the main body, one end of the filter assembly is connected with a water outlet end, and the other end of the filter assembly is communicated with the water inlet end through a spiral hose; the utility model discloses a life straw is through the helical tube intercommunication end of intaking and filtering component, and filtering component's the other end is connected with out the water end, can according to actual need with filtering component pull out in the main part inner chamber with the extension go out the water end with the distance of intaking the end, can deal with different environmental demands, and filtering component and helical tube all can accomodate in the main part when not using, conveniently carry.

Description

Life straw and straw sleeve

Technical Field

The utility model relates to an outdoor articles for daily use technical field, especially a life straw and straw cover spare.

Background

In outdoor activities such as field trip, hiking, scientific investigation and the like, water sources are often needed to be found in the field, however, natural water sources need to be filtered for drinking, and the life straw is produced accordingly. Most of the existing life straws have single function, and the straws cannot be prolonged according to actual requirements so as to be convenient for placing the water inlet end into a water source.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a life straw can be with filtering component, can prolong the distance of intaking end and play water end to facilitate the use and carry.

In order to solve the technical problem, the utility model adopts the following technical scheme: a life straw, comprising: the water inlet device comprises a main body, a water inlet pipe and a water outlet pipe, wherein the main body is provided with an inner cavity, one end of the main body is open, and the other end of the main body is provided with a water inlet end; the filter assembly can be accommodated in the main body, one end of the filter assembly is connected with a water outlet end, the other end of the filter assembly is communicated with the water inlet end through a spiral hose, and the spiral hose is accommodated in the inner cavity.

Further, filtering component is including sleeve pipe and the fixed mounting that has the water storage chamber in the filter core of water storage intracavity, sheathed tube one end is provided with inlet channel, the both ends of coiled tubing communicate respectively go out the water end with inlet channel, the filter core with the flowing water clearance has between the inlet channel.

Furthermore, the bottom of the water storage cavity is provided with a rib protruding inwards, and the bottom of the filter element can abut against the rib.

Further, the other end of the sleeve opposite to the water inlet channel is sealed by an end cover, and the water outlet end can penetrate through the end cover and is connected with a suction nozzle.

Further, the suction nozzle is made of transparent materials.

Further, the sleeve pipe divide into first body and the second body that can dismantle the connection, first body is used for fixed mounting the filter core, the second body can the holding the coiled hose.

Furthermore, the upper end and the lower end of the sleeve are respectively provided with a limiting bulge, the inner wall of the main body is provided with a clamping position matched with the limiting bulges, the sleeve can be arranged in the main body in a pulling manner, and the clamping position is located in an area formed between the two limiting bulges.

Further, the filter element is a paper folding filter element or an ultrafiltration filter element or an ACF filter element.

The utility model also provides a straw sleeve spare, including two at least life straws as above embodiment, and at least two the life straw connects gradually, one of them the end of intaking of life straw is another the play water end of life straw.

The utility model discloses mainly have following beneficial effect: the utility model discloses a life straw is through the helical tube intercommunication end of intaking and filtering component, and filtering component's the other end is connected with out the water end, can according to actual need with filtering component pull out in the main part inner chamber with the extension go out the water end with the distance of intaking the end, can deal with different environmental demands, and filtering component and helical tube all can accomodate in the main part when not using, conveniently carry.

Drawings

FIG. 1 is a schematic structural view of a life straw according to an embodiment of the present invention;

FIG. 2 is a schematic view of the assembly of a life straw according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a life straw according to an embodiment of the present invention;

FIG. 4 is a schematic view of the extended state of the life straw according to the embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of two life straw assemblies according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a combination of three life straw assemblies according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 4, the life straw includes a main body 102 having an inner cavity and a filter assembly receivable in the inner cavity, one end of the main body 102 is provided with a water inlet 117 and a first connecting structure 115, one end of the filter assembly is communicated with the water inlet 117, the other end of the filter assembly is connected with a water outlet 118 and a second connecting structure 116 matching with the first connecting structure 115, the water inlet 117 is communicated with the filter assembly through a spiral hose 103, the spiral hose 103 is usually made of food grade silica gel material, the spiral hose 103 is receivable in a region between the filter assembly and the bottom of the inner cavity in a normal state, specifically, the filter assembly can be placed in the inner cavity to shorten a distance between the water inlet 117 and the water outlet 118, or be extracted from the inner cavity to lengthen a distance between the water inlet 117 and the water outlet 118, and is suitable for different water environments, and in the process of drawing the filter component out of the inner cavity, the spiral hose 103 is always communicated with the water inlet end 117 and the filter component, and the spiral hose 103 can be also contained in the inner cavity when not in use.

In some embodiments, referring to fig. 2 and 3, the filter assembly includes a sleeve having a water storage cavity and a filter element 107 fixedly installed in the sleeve, one end of the sleeve is provided with a water inlet passage 119, two ends of the spiral hose 103 are respectively communicated with the water outlet end 118 and the water inlet passage 119, and a water flowing gap is formed between the filter element 107 and the water inlet passage 119, the sleeve and the filter element 107 are normally placed in the main body 102, the sleeve and the filter element 107 are pulled out of the main body 102 in use, the spiral hose 103 is extended with the distance between the water inlet end 117 and the filter element 107, the filter element 107 is always communicated with the water inlet end 117, and the spiral hose 103 can be received in the main body 102 in the region between the filter element 107 and the water inlet end 117 when not in use.

In some embodiments, as shown in fig. 2 and 3, the main body 102 is further provided with a detachable bottom cover 101, the water inlet end 117 is disposed on the bottom cover 101, the filter assembly is further connected with a detachable end cover 109, the water outlet end 118 is disposed on the filter assembly and penetrates through the end cover 109, specifically, the main body 102 is in a sleeve shape with two open ends, one end of the main body 102 is closed by the detachable bottom cover 101, the bottom cover 101 can be one end mounted on the main body 102 through a threaded connection, and the bottom cover 101 is integrally formed with the water inlet end 117, the water inlet end 117 can be a tubular shape extending towards two ends, and is conveniently placed in a water source or connected with the spiral hose 103, and the filter assembly is placed in an inner cavity and fixed relative to the main body 102 through the end cover 109, so that the filter assembly is conveniently assembled and replaced.

In some embodiments, referring to fig. 1 to 6, the water outlet end 118 is further connected to a detachable suction nozzle 110, the suction nozzle 110 may be made of a transparent material so as to allow direct observation of the filtered water quality and facilitate cleaning, specifically, the suction nozzle 110 may be made of a transparent silicone material, and the suction nozzle 110 may be fixed to the water outlet end 118 by the elastic socket of the silicone material itself.

In some embodiments, referring to fig. 1 to 6, the end cap 109 is further provided with a cap 111 for covering the water outlet 118, and when not in use, the cap 111 can cover the water outlet 118 or the suction nozzle 110 to keep the water outlet 118 and the suction nozzle 110 clean.

In some embodiments, referring to fig. 3 and 4, the first connecting structure 115 is an internal thread disposed on the main body 102, and the second connecting structure 116 is an external thread disposed on the sleeve, so that when at least two life straws are combined and used in sequence, a fixed connection between two adjacent life straws can be ensured by the connection between the external thread and the internal thread, and the water inlet end 117 of one life straw is connected as the water outlet end 118 of the other life straw.

In some embodiments, referring to fig. 3 and 4, the upper and lower ends of the sleeve are respectively provided with a limiting protrusion 120, and the inner wall of the main body 102 is provided with a detent 121 matched with the limiting protrusion 120, the sleeve is drawably disposed in the main body 102, and the detent 121 is located in an area formed between the two limiting protrusions 120, specifically, one of the limiting protrusions 120 is located in an area between the detent 121 and the water inlet end 117 in the main body 102, and the other limiting protrusion 120 can be clamped to the detent 121, so as to prevent the sleeve from falling out of the main body 102 during transportation or carrying.

In some embodiments, referring to fig. 2 to 6, the sleeve is divided into a first tube 105 and a second tube 104 which are detachably connected, a water storage cavity is disposed on the first tube 105, and water storage can be achieved through the water storage cavity, when needed, water in the water storage cavity is sucked through a water outlet end, the first tube 105 is used for fixedly mounting the filter element 107, the second tube 104 can accommodate the spiral hose 103, two ends of the spiral hose 103 are respectively detachably communicated with the water inlet tube and the first tube 105, specifically, the first tube 105 is in a sleeve shape, one end of the first tube 105 is open, the water inlet channel 119 is disposed at the other end of the first tube 105 in an outward extending manner, and the filter element 107 is inserted from the open end of the first tube 105 and is closed by the end cap 109, so that the filter element 107 is fixedly mounted in the first tube 105; it should be noted that the filter element 107 is in a rod shape or a bar shape, and one end of the filter element 107 away from the water inlet channel 119 is connected with the water outlet end 118, the water outlet end 118 penetrates out of the end cap 109, and the outer wall of the filter element 107 and the inner wall of the first tube 105 are sealed by the third sealing ring 114, so that the water flowing into the first tube 105 from the water inlet channel 119 must flow out of the water outlet end 118 after being filtered by the filter element 107; in other embodiments, the end cap 109 is screwed to the first tube 105, and a first sealing ring 112 is disposed between the end cap 109 and the first tube 105, for the purpose of ensuring the waterproof performance of the life straw; the second pipe 104 is in a sleeve shape with two open ends, and the second pipe 104 is sleeved with a second sealing ring 113 matched with the inner wall of the main body 102, the second sealing ring 113 is used for preventing water from leaking into the main body 102, and the sleeve and the main body 102 do not slide relatively through friction between the second sealing ring 113 and the inner wall of the main body 102, and the length of the sleeve can be pulled as required and the sleeve and the main body 102 do not slide relatively when in use.

In some embodiments, referring to fig. 2 and 3, two ends of the filter element 107 are fixedly connected with a first cover 108 and a second cover 106 respectively, the water outlet 118 is integrally formed with the first cover 108, and the second cover 106 is arranged at a gap with the bottom of the first tube 105, where the gap is the above-mentioned flowing water gap, so as to prevent the second cover 106 from closing the water inlet channel 119 at the bottom of the first tube 105, specifically, the bottom of the first tube 105 is provided with a plurality of inwardly protruding ribs arranged at intervals, so as to ensure that a certain gap is always formed between the water inlet channel 119 and the second cover 106, and water can enter the first tube 105 from the water inlet channel 119.

A straw sleeve component is disclosed, referring to fig. 5 and fig. 6, the straw sleeve component is provided with at least two life straws which are connected in sequence, the two life straws are fixedly assembled through a first connecting structure 115 and a second connecting structure 116, the distance between a water inlet end 117 and a water outlet end 118 can be further prolonged, a plurality of filter components can be added, the filtering effect is further improved, the plurality of filter components can adopt different combinations according to actual conditions, and the filter components are usually provided with one or more of folded paper filter elements, ultrafiltration filter elements or ACF filter elements; specifically, the water inlet end 117 of one of the life straws is the water outlet end 118 of the other life straw and is connected to the filter element 107 of the other life straw, further, the end cover 109 and the first tube body 105 are also fixedly connected with the second connecting structure 116 through the first connecting structure 115, under the situation that the two life straws need to be assembled and used, the end cover 109 and the first cover body 108 of one of the life straws can be firstly disassembled, and the water inlet end 117 of the other life straw is installed on the life straw which is disassembled from the end cover 109 and the first cover body 108 through threaded connection, so that the assembly is realized.

In other embodiments, referring to fig. 5 and fig. 6, the straw set is formed by combining two drinking straws, wherein the structure of the filter element 107 can be selected variously, the drinking straw connected to the water inlet end 117 can be used for filtering water for the first time by using an ACF filter element or an ultrafiltration filter element, the drinking straw connected to the water outlet end 118 can be used for filtering water for the second time by using a folded paper filter element, and the filter elements 107 of the plurality of drinking straws can be combined by using any arrangement of the folded paper filter elements, the ACF filter elements, the ultrafiltration filter elements, and the like.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A life straw, comprising:

the water inlet device comprises a main body, a water inlet pipe and a water outlet pipe, wherein the main body is provided with an inner cavity, one end of the main body is open, and the other end of the main body is provided with a water inlet end;

the filter assembly can be accommodated in the main body, one end of the filter assembly is connected with a water outlet end, the other end of the filter assembly is communicated with the water inlet end through a spiral hose, and the spiral hose is accommodated in the inner cavity.

2. The life straw according to claim 1, wherein the filter assembly comprises a sleeve having a water storage cavity and a filter element fixedly mounted in the water storage cavity, a water inlet channel is provided at one end of the sleeve, two ends of the spiral hose are respectively communicated with the water outlet end and the water inlet channel, and a water flowing gap is provided between the filter element and the water inlet channel.

3. The life straw of claim 2, wherein the bottom of the water storage chamber is formed with an inwardly protruding rib, and the bottom of the filter cartridge is adapted to abut against the rib.

4. The life suction tube of claim 2, wherein the other end of the sleeve opposite to the water inlet channel is closed by an end cap, and the water outlet end can pass through the end cap and is connected with a suction nozzle.

5. The life suction tube of claim 4, wherein the suction nozzle is made of a transparent material.

6. The life suction tube of claim 2, wherein the sleeve is divided into a first tube and a second tube which are detachably connected, the first tube is used for fixedly mounting the filter element, and the second tube can accommodate the spiral hose.

7. The life suction tube according to claim 2, wherein the upper and lower ends of the sleeve are respectively provided with a limiting protrusion, the inner wall of the main body is provided with a locking portion matching with the limiting protrusion, the sleeve is drawably disposed in the main body, and the locking portion is located in an area formed between the two limiting protrusions.

8. The life straw according to claim 2, wherein the filter element (107) is a paper folded filter element or an ultrafiltration filter element or an ACF filter element.

9. A straw sleeve, characterized by comprising at least two life straws as claimed in any one of claims 1 to 8, and at least two life straws are connected in sequence, wherein the water inlet end of one life straw is the water outlet end of the other life straw.