CN201055086Y

CN201055086Y - Portable drinking water bag

Info

Publication number: CN201055086Y
Application number: CNU2007201194851U
Authority: CN
Inventors: 杨自强
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-09
Filing date: 2007-04-09
Publication date: 2008-05-07
Anticipated expiration: 2017-04-09

Abstract

The utility model provides a portable drinking water bag, includes flexible bag body (10), and a water pipe (20) is connected on bag body (10) upper portion, and water pipe (20) upper end sealing connection has a hollow suction nozzle (30) that has a check valve, is equipped with a water conservancy diversion post (60) that can water conservancy diversion in the bag body (10) to water pipe (20) in the bag body (10), and this water conservancy diversion post (60) upper end is connected inside water pipe (20) lower extreme. The bag body can be vacuumized, the volume of the bag body is reduced along with the reduction of water amount, the bag is convenient to carry, and the water in the bag body can keep fresh. The water in the bag body can be automatically guided into the water pipe by the guide column, so that the water drinking is convenient and labor-saving. In the further technical scheme, the flow guide column is in a strip flat shape with flow guide grooves (61) on the surface, and the structure is simple. The aluminum foil composite bag is used to be closely combined into a bag body, so that the bag is durable and has texture.

Description

A kind of portable drinking bag

Technical field

The utility model relates to a kind of portable drinking bag, particularly relates to a kind of portable drinking bag with flexible bag.

Background technology

People need carry drinking water when outdoor activity such as travelling, move, go to school, portable drinking bag is very popular owing to be convenient for carrying, conveniently drink water, the portable drinking bag that has, comprise a soft bag, sack is provided with a lid, can only face upward head in the time of drinking-water the water in the lister bag is fallen in mouth, perhaps push lister bag water is emerged, this lister bag uses inconvenient.Also have a kind of portable drinking bag in the prior art, have water storage tank, water storage tank is provided with water inlet and seal cover thereof, has also connected a soft elastic force water drinking tube on the bag, uses this lister bag mainly to realize drinking-water by the suction of mouth, relatively effort.

Summary of the invention

The technical problems to be solved in the utility model provides the vacuum portable drinking bag that a kind of leicht fallen D/A more just can be drunk water.

For addressing the above problem, the utility model provides a kind of portable drinking bag, comprise flexible bag, it is characterized in that, described bag top connects a water pipe, water pipe upper end is sealedly connected with the suction nozzle that has check valve of a hollow, is provided with an energy in the bag with the diversion column of the water water conservancy diversion in the bag in the water pipe, and this diversion column upper end is connected inside, water pipe lower end.

Described suction nozzle comprises a suction nozzle cover, described suction nozzle overlaps the lower end socket or is threaded in outside the water pipe, the suction nozzle set upper side is provided with the suction nozzle mouth, the suction nozzle mouth is provided with openable suction nozzle cover, check valve in the suction nozzle is one and prevents that air from blowing back into the valve core in the bag, this valve core is the calyptra of hollow, and the lower end is uncovered to be communicated with hose nozzle, and crown is provided with the seam of water outlet.

Described diversion column is flat strip, and its surface has some water conservancy diversion grooves.

The inner surface of described water pipe lower end is provided with step, and described diversion column upper end is provided with and is stuck on the described step with the fixing elastic fastening hook of diversion column.

Described elastic fastening hook is and the column of integrally formed three settings of diversion column, is circumferential and evenly distributes, and hook is outwards protruded at each grab top, and each grab is provided with ribs.

Described flexible bag is plastics, aluminium, the aluminum foil compound bag that the plastics trilaminate material is composited.

The outermost plastics of described aluminum foil compound bag are transparent plastic.

Described bag is provided with two relative installation sheets with the connecting portion of water pipe, the profile at each installation sheet middle part and the profile of water pipe lower end are suitable, first installation sheet is provided with at least two installing holes, lay respectively at the water pipe both sides, corresponding above-mentioned installing hole is provided with Elastic buckle on second installation sheet, each Elastic buckle bottom is provided with annular groove, corresponding site is provided with through hole on the bag, described Elastic buckle passes the through hole on the described bag, snap in the installing hole, the connecting portion of bag and water pipe closely is pressed between two installation sheets.

The interior valve core of described suction nozzle below is provided with the trim ring of the hard of hose nozzle and the sealing of suction nozzle contact-making surface and the soft sealing ring of below thereof.

Described suction nozzle cover is provided with a lid and lasso, and on the suction nozzle top, lasso can be enclosed within outside the suction nozzle lid by the screw thread spiral cover, and lid and lasso link together by the portion of flexibly connecting, and described lid, lasso, the portion that flexibly connects are integrally formed.

Portable drinking bag beneficial effect of the present utility model is: because the utility model adopts flexible bag, can push the air of bag in it behind the water of packing into discharges, form vacuum, owing to be provided with suction nozzle, and suction nozzle and water pipe are tightly connected, like this, along with drinking of water, the water in the bag tails off smaller volume, be easy to carry, simultaneously owing to keep vacuum can make the water in the bag keep fresh good to eat, health in the bag.When not using, air can not extruded by lister bag convenient for collecting.In order to drink water from above-mentioned vacuum lister bag, the utility model has been inserted diversion column in bag, can be in water pipe with the automatic water conservancy diversion of the water in the bag, and like this, it is convenient laborsaving to drink water.Be provided with the valve core in the suction nozzle and can prevent that air from blowing back into bag, being provided with of suction nozzle cover makes the health more of drinking water.Diversion column is arranged to flat strip, and the surface is provided with some water conservancy diversion grooves, and it acts on similar capillary, and is simple in structure, makes easily.

The utility model has further taked three layers of compound edge of materials driving fit of plastics-aluminium paper tinsel-plastics to become bag; durable in use; the plastics of internal layer are corrosion-resistant; outer layer plastic has good protective action to the aluminium foil in intermediate layer; the outer transparent plastic that further adopts can be seen the aluminium foil in intermediate layer, strengthens texture.Adopt installation sheet that aluminum foil compound bag is compressed and be sealed in outside the water pipe, such mounting means can be realized excellent sealing, and the contact area of installation sheet and bag is big, makes the bag installation position be not easy to be drawn bad.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Fig. 1 is the profile front view that portable drinking bag of the present utility model is unkitted water.

Fig. 2 is the side view cutaway drawing of portable drinking bag of the present utility model when being unkitted water.

Fig. 3 is the exploded view of portable drinking bag of the present utility model when being unkitted water.

Fig. 4 is a portable drinking bag diversion column stereogram of the present utility model.

The specific embodiment

Consult Fig. 1, portable drinking bag of the present utility model bottom is the bag 10 of a splendid attire water, and bag 10 tops connect a water pipe 20, and water pipe 20 tops are connected with suction nozzle 30 and openable suction nozzle cover 40, and suction nozzle 30 is for user's suction outward from bag.This portable drinking bag also be provided with removable withhold 90 or the hook, be convenient to lister bag is hung in (such as knapsack) on other article.

Consult Fig. 2, Fig. 3 portable drinking bag internal structure of the present utility model as can be known.Water pipe 20 lower ends are connected with diversion column 60, and bag 10 is outer, the suction nozzle 30 of a hollow of connection of described water pipe 20 upper ends sealing.

Described suction nozzle 30 comprises a suction nozzle cover 32, suction nozzle overlaps 32 upper ends and is provided with suction nozzle mouth 31, described suction nozzle mouth 31 communicates with hose nozzle 21, suction nozzle mouth 31 is stamped openable suction nozzle cover 40, described suction nozzle cover 40 is provided with a lid 41 and lasso 42, lid 41 passes through screw thread spiral cover (all right socket) in suction nozzle 30 upper ends, lasso 42 can be enclosed within outside the suction nozzle 30, lid 41 and lasso 42 flexibly connect portion 43 by one and link together, in the present embodiment, described lid 41, lasso 42, to flexibly connect portion 43 are integrally formed working of plastics.

In the suction nozzle 30, hose nozzle 21 tops are provided with valve core 50, and this valve core is the commercially available prod, are the calyptras of a hollow, nearly lower end is provided with " shade " that a circle protrudes, the lower end is uncovered to be communicated with hose nozzle 21, and crown is provided with the seam 51 of water outlet, can be the seam of " one " word, also can be " ten " seams word or other shapes, when the people drank water, seam 51 opened slightly, and water stitches outflow since then.When not drinking water, this seam 51 is closed, and blows back in the bag 10 so the valve core can prevent air, keeps a bag interior vacuum, makes the lister bag volume reduce with rate of water added, plays the fresh-keeping effect of feedwater simultaneously.

Water pipe 20 is meant that with suction nozzle 30 " being tightly connected " their contact-making surface seals, and can not leak or leak gas by this contact-making surface.Can adopt and at hose nozzle 21 seal 80 is set and realize, such as sealing ring or sealing adhesive plaster etc., in the present embodiment, in suction nozzle 30, be provided with the trim ring 81 of hard and the soft sealing ring 82 of annular between described valve core 50 and the hose nozzle 21, under this trim ring 81 " shade " of withstanding on valve core 50 tightly, described soft sealing ring 82 is pressed on the below of above-mentioned trim ring 81.

Diversion column 60 is flat strip in the bag 10 of the present utility model, as Fig. 2～shown in Figure 4, there are some fins on the surface of this diversion column 60, forms shallow trench between the adjacent fin, be water conservancy diversion groove 61, these diversion column 60 upper ends are connected the inside of water pipe 20 lower ends.In the present embodiment, the inner surface of described water pipe 20 lower ends is provided with the step 21 of annular, and described diversion column 60 upper ends then are provided with elastic fastening hook 62, and this elastic fastening hook 62 may be stuck on the described step 21 after pushing water pipe, so diversion column 60 is fixed in the water pipe 20.Described elastic fastening hook 62 can be integrally formed with diversion column, consult Fig. 3, Fig. 4, there are three elastic fastening hooks 62 on the diversion column top, be the column of erectting, being circumferential evenly distributes, hook is outwards protruded at each grab top, and in order to strengthen the intensity of elastic fastening hook, each grab is provided with ribs 621.Grab is shunk so that stick into by inside pressure in the process of card, is in the state that is limited by the water pipe internal diameter after sticking into, and the tension force that it is outside and the restriction of step are fixed.

Described bag 10 is flexible, and bag adopts the driving fit of aluminum foil compound bag periphery to form in the present embodiment, and internal layer is the PE plastics, and the centre is an aluminium foil, and is outer then adopt transparent PET plastics.Outer layer plastic can protect that aluminium foil is wrinkle resistant not to ftracture, and argenteous aluminium foil in the middle of can seeing by outer transparent plastic, and texture is arranged very much.Certainly, the outer layer plastic of the utility model bag 10 also can adopt opaque color.After diversion column 60 is put bag 10 into, if water storage not in the bag 10, and be vacuum, at this moment bag 10 is close to diversion column 60, will form a strip projection 12 on bag 10 surfaces, as Fig. 1, shown in Figure 3.

Aluminum foil compound bag of the present utility model is formed by two sides, front and back and three driving fits in a bottom surface, and behind the splendid attire water expand in the bottom, forms the bag end of broad, can stand on desktop and does not fall down, and is not shown.

Described portable drinking bag is provided with two

installation sheets

71,72, in the both sides of water pipe 20 positioned opposite, each installation sheet middle part is to encircle portion 713,723, the profile of its profile and water pipe 20 lower ends is suitable, first installation sheet 71 is provided with 4 installing holes 711, be positioned at the both sides of encircleing portion 713,2 on every limit, corresponding above-mentioned 4 installing holes 711 are provided with 4 Elastic buckles 721 on second installation sheet 72, each Elastic buckle 721 bottom is provided with annular groove 7211, the top is a spherical smooth surface of revolution button cap, the connecting portion of bag 10 is corresponding to be provided with 4 through holes 11, and described Elastic buckle 721 passes described through hole 11, snaps in the installing hole 711, the connecting portion of bag and water pipe is pressed between two installation sheets 71,72.Except that the mode of present embodiment, the fastening mode that can also adopt screw-nut of two installation sheets and bag 10, not shown.

Be convenient to lister bag be hung in removable on other article withhold 90 or hook be connected on the installation sheet 71.Withholding in the present embodiment 90 comprises connector 91, take turns spoon circle 92 and buckle 93 and form, outer surface at installation sheet 71 is provided with the protruding button 712 of elasticity that a bottom has annular groove 7121, described connector 91 lower ends are provided with first connecting through hole 911, the protruding button 712 of elasticity is snapped into this first connecting through hole 911, connector 91 is connected on the installation sheet 71, thereby be connected on the portable drinking bag of the present utility model, connector 91 upper ends are provided with second connecting through hole 912, the described spoon circle 92 of taking turns penetrates this second connecting through hole 912, go here and there together with connector 91, buckle an end of 93 and be provided with the hole, also be through in the wheel spoon circle 92, buckle 93 and be annular that can folding, thereby lister bag can be hung on other article.Of the present utility modelly withhold 90 and also can be independent one and buckle 93 and be connected on the installation sheet 71 and constitute, can also not use and withhold 90, and with known various hook (not shown)s replacements.

Use portable drinking bag of the present utility model, when dress water, open suction nozzle 30, inject from hose nozzle 21, extruding bag 10 is discharged air after reaching institute's water requirement, cover tight suction nozzle 30 then, when needing drinking-water, open suction nozzle cover 40, drink water to suction nozzle mouth 31, diversion column 60 in water pipe, does not need the water water conservancy diversion to draw energetically, do not need to face upward yet the head with lister bag toward the mouth in pouring.

Claims

1. A portable drinking water bag, comprising a flexible bag body (10), characterized in that a water pipe (20) is connected to the top of the bag body (10), and the upper end of the water pipe (20) is sealed and connected with a hollow with a single To the suction nozzle (30) of the valve, a diversion column (60) that can guide the water in the bag body (10) to the water pipe (20) is provided in the bag body (10), and the diversion column (60) ) upper end is connected in water pipe (20) lower end inside.

2. The portable drinking water bag according to claim 1, characterized in that, the suction nozzle (30) comprises a nozzle cover (32), and the lower end of the suction nozzle cover (32) is socketed or screwed on the water pipe ( 20), the upper end of the nozzle cover (32) is provided with a nozzle mouth (31), the nozzle mouth (31) is provided with an openable nozzle cover (40), and the one-way valve in the nozzle (30) is A valve core (50) that prevents air from flowing backward into the bag body, this valve core (50) is a hollow cap, the lower end opening communicates with the water pipe mouth (21), and the top of the cap is provided with a water outlet slit (51).

3 . The portable drinking water bag according to claim 1 , characterized in that, the diversion column ( 60 ) is flat and long, and has several diversion grooves ( 61 ) on its surface. 4 .

4. The portable drinking water bag according to claim 1, characterized in that, the inner surface of the lower end of the water pipe (20) is provided with a step (21), and the upper end of the guide post (60) is provided with (21) to fix the elastic hook (62) of the deflector column (60).

5. The portable drinking water bag according to claim 4, characterized in that, the elastic hooks (62) are three vertical pillars integrally formed with the diversion column, which are evenly distributed in a circular shape, and each hook The top protrudes outward into hooks, and each hook is provided with a reinforcing rib (621).

6. The portable drinking water bag according to any one of claims 1-5, characterized in that, the flexible bag body (10) is an aluminum foil composite bag made of plastic, aluminum and plastic.

7. The portable drinking water bag according to claim 6, characterized in that, the outermost plastic of the aluminum foil composite bag is transparent plastic.

8. The portable drinking water bag according to claim 6, characterized in that, the connection between the bag body and the water pipe is provided with two relative mounting pieces (71, 72), and the shape of the middle part of each mounting piece is consistent with that of the water pipe ( 20) The shape of the lower end is adapted, and at least two installation holes (711) are provided on the first installation piece (71), which are respectively located on both sides of the water pipe (20), and the corresponding installation holes (711) on the second installation piece (72) ) is provided with elastic buckles (721), the bottom of each elastic buckle (721) is provided with an annular groove (7211), and the corresponding part on the bag body (10) is provided with a through hole (11), and the elastic buckle ( 721) pass through the through hole (11) on the bag body (10), snap into the installation hole (711), and press the connection between the bag body and the water pipe tightly between the two installation pieces (71, 72) .

9. The portable drinking water bag according to claim 2, characterized in that, under the valve core (50) in the suction nozzle, there is a hard valve for sealing the contact surface between the water pipe mouth (21) and the suction nozzle (30). Pressure ring (81) and the soft sealing ring (82) below it.

10. The portable drinking water bag according to claim 2 or 9, characterized in that, the nozzle cover (40) is provided with a cover (41) and a ferrule (42), and the cover (41) is screwed At the top of the suction nozzle (30), the ferrule (42) can be placed outside the suction nozzle (30), and the cover (41) and the ferrule (42) are connected together by a flexible connection part (43). (41), the ferrule (42), and the flexible connection part (43) are integrally formed.