CN207940469U - Screw-on track lifting sealing lister bag - Google Patents

Abstract

The utility model discloses a kind of screw-on tracks to lift sealing lister bag, including bag body, water outlet is equipped on bag body, spiral tooth socket is fixed on water outlet, it is set with outer cover connection ring in the bottom of spiral tooth socket, it is connected with outer cover in outer cover connection ring, thread lid is equipped on spiral tooth socket, it is equipped with groove in the center of top of thread lid, it is equipped with sealed plunger in the center of groove, water exit ring groove is formed between sealed plunger and groove, it is equipped with guide groove in the outside of thread lid, guide groove is equipped with the right hand helix section being sequentially arranged from left to right and horizontal segment, it gradually raises from bottom to up the bottom of right hand helix section, sealing shroud is equipped in thread lid, it is equipped with guide post in the inside of sealing shroud, guide post is assemblied in guide groove, outer cover spiral-lock is on bubbler.The utility model is easy to use and use is not easy leak in the process.

Description

Screw-on track lifting sealing lister bag

Technical field

The utility model is related to a kind of lister bag for outdoor travelling, leisure and household, especially a kind of screw-on rails Road lifting sealing lister bag.

Background technology

Lister bag is molded by nontoxic, tasteless, transparent, soft silica gel or polyethylene, has simple, drink of pouring water With conveniently, with drinking with suction, the folding feature of soft comfortable is carried, especially suitable outdoor mountain-climbing, ride uses on the way, is put Enter knapsack, it is easy to carry.

Lister bag is for containing drinking water, so being required in manufacturing process more strictly, primary requirement is exactly its safety Property, it is necessary to just using nontoxic, tasteless material manufacture；Secondly, lister bag needs have higher anti-pressure ability, because of outdoor trip When row, the thing put in knapsack is more mixed and disorderly, if lister bag anti-pressure ability is poor, is easy to cause lister bag damaged；Again, it drinks water The water nozzle of bag is extremely important, it is necessary to which folding with convenience is conducive to one-handed performance or tooth is opened, also to ensure when water nozzle is closed Crushing resistance.In addition, the water nozzle size of lister bag is also worthy of careful study, it is obvious that water nozzle is bigger, and dress water is easier；But corresponding water Mouth more big then sealing and crushing resistance is poorer.

Existing lister bag type is less, and there are problems that being easy leak during inconvenient for use and use.

Invention content

The utility model provides a kind of screw-on track lifting sealing to solve technical problem present in known technology Lister bag, the lister bag is easy to use and use is not easy leak in the process.

The utility model is adopted the technical scheme that solve technical problem present in known technology：A kind of screw-on Track lifting sealing lister bag, including bag body, water outlet is equipped on the bag body, thread is fixed on the water outlet Set, outer cover connection ring is set in the bottom of the spiral tooth socket, and the upper limit platform of outer cover connection ring is equipped on the spiral tooth socket Shoulder is equipped with the outer cover that is flexibly connected with it in the outer cover connection ring, is equipped on the spiral tooth socket and to be threadedly coupled with it Thread lid is equipped with groove in the center of top of the thread lid, sealed plunger is equipped in the center of the groove, in the sealing It is formed with water exit ring groove between plunger and the groove, apopore is equipped in the bottom of the water exit ring groove, in the thread lid Outside be equipped with guide groove, the guide groove is equipped with the right hand helix section that is sequentially arranged from left to right and horizontal segment, the dextrorotation The bottom of spiral section is gradually raised from bottom to up, and sealing shroud is equipped in the thread lid, and the sealing shroud is equipped with and is sleeved on institute The housing on the outside of thread lid is stated, bubbler is equipped at the top of the housing, guide post is equipped in the inside of the housing, described It is equipped with sealing ring below bubbler, the sealing drum being located on the inside of the housing is equipped with below the sealing ring, it is described to lead Column is assemblied in the guide groove, and the sealing drum is inserted into the groove, and the two, which is formed, to be tightly connected, described close when screwing When big envelope makes the guide post drop to the bottom of the spiral section, the ring set is at the top of the sealed plunger, and two Person, which is formed, to be tightly connected；When screwing the sealing shroud guide post being made to rise to the horizontal segment, the sealing ring with it is described Sealed plunger is detached from, and forms water passage therebetween；The outer cover spiral-lock is on the bubbler.

It is equipped with any one in dermatoglyph, wood grain and ceramic line in the outside of the bag body.

The utility model has the advantages and positive effects of：By forming apopore and water exit ring groove in thread lid, and So that sealing shroud thereon is connect by helical guide groove and guide post with it, forms effluent switch structure, when use, only need to gently screw, It is not easy leak during easy to use and use.

Description of the drawings

Fig. 1 is the structural exploded view of the utility model；

Fig. 2 is the sectional view of Fig. 1；

Fig. 3 is the structural schematic diagram of the utility model air-tight state；

Fig. 4 is the structural schematic diagram of the utility model use state.

In figure：1, outer cover；1-1, outer cover connection ring；2, sealing shroud；2-1, housing；2-2, bubbler；2-3, sealing drum；2- 4, sealing ring；2-5, guide post；3, thread lid；3-1, guide groove；3-2, sealed plunger；3-3, water exit ring groove；3-4, apopore；4、 Spiral tooth socket；The upper limit shoulder of 4-1, outer cover connection ring；5, bag body；5-1, water outlet.

Specific implementation mode

For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates Detailed description are as follows for attached drawing：

~Fig. 4, a kind of screw-on track lifting sealing lister bag, including bag body 5 are please referred to Fig.1, is set on the bag body 5 There is water outlet 5-1, spiral tooth socket 4 is fixed on the water outlet 5-1, outer cover connection is set in the bottom of the spiral tooth socket 4 Ring 1-1 is equipped with the upper limit shoulder 4-1 of outer cover connection ring on the spiral tooth socket 4, is equipped on the outer cover connection ring 1-1 The outer cover 1 being flexibly connected with it is equipped with the thread lid 3 being threadedly coupled with it, in the thread lid 3 on the spiral tooth socket 4 Center of top is equipped with groove, sealed plunger 3-2 is equipped in the center of the groove, in the sealed plunger 3-2 and the groove Between be formed with water exit ring groove 3-3, apopore 3-4 is equipped in the bottom of the water exit ring groove 3-3, in the outer of the thread lid 3 Side is equipped with guide groove 3-1, the guide groove 3-1 and is equipped with the right hand helix section set gradually from left to right and horizontal segment, the right side The bottom of rotation spiral section is gradually raised from bottom to up, and sealing shroud 2 is equipped in the thread lid 3, and the sealing shroud 2 is equipped with suit Housing 2-1 in 3 outside of the thread lid is equipped with bubbler 2-2, in the housing 2-1 at the top of the housing 2-1 Side is equipped with guide post 2-5, and sealing ring 2-4 is equipped with below the bubbler 2-2, and position is equipped with below the sealing ring 2-4 Sealing drum 2-3 on the inside of the housing 2-1, the guide post 2-5 are assemblied in the guide groove 3-1, and the sealing drum 2-3 is inserted In the groove, the two, which is formed, to be tightly connected, and so that the guide post 2-5 is dropped to the spiral when screwing the sealing shroud 2 When the bottom of section, the sealing ring 2-4 is sleeved on the top of the sealed plunger 3-2, and the two, which is formed, to be tightly connected；When screwing When stating sealing shroud 2 makes the guide post 2-5 rise to the horizontal segment, the sealing ring 2-4 and sealed plunger 3-2 is detached from, Therebetween water passage is formed；1 spiral-lock of the outer cover is on the bubbler 2-2.

In the present embodiment, for the ease of holding, sensory effects is improved, dermatoglyph, wood grain are equipped in the outside of the bag body With any one in ceramic line.

In drinking-water, outer cover 1 need to only be opened, then gently turn sealing shroud 2, guide post 2-5 rises along guide groove 3-1, into And rise with movable sealing sleeve 2, so that sealing ring 2-4 and sealed plunger 3-2 is detached from, forms water passage therebetween, at this time can Directly to drink water.First outer cover 1 is opened when filling water, then sealing shroud 2 and thread lid 3 are screwed down together, use is bigbore Spiral tooth socket 4 is poured water.Sealing shroud 2 and thread lid 3 are screwed in together on spiral tooth socket 4 after filling water, realize sealing function.User Just.

Although the preferred embodiment of the utility model is described above in conjunction with attached drawing, the utility model is not It is confined to above-mentioned specific implementation mode, the above mentioned embodiment is only schematical, is not restrictive, ability The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model In the case of range, many forms can also be made, these are belonged within the scope of protection of the utility model.

Claims (2)

1. a kind of screw-on track lifting sealing lister bag, including bag body, are equipped with water outlet, in the water outlet on the bag body It is fixed with spiral tooth socket on mouthful, outer cover connection ring is set in the bottom of the spiral tooth socket, outer cover is equipped on the spiral tooth socket and is connected The upper limit shoulder for connecing ring is equipped with the outer cover being flexibly connected with it, which is characterized in that in the spiral shell in the outer cover connection ring Facing is equipped with the thread lid being threadedly coupled with it, groove is equipped in the center of top of the thread lid, in the groove Centre is equipped with sealed plunger, water exit ring groove is formed between the sealed plunger and the groove, at the bottom of the water exit ring groove Portion is equipped with apopore, is equipped with guide groove in the outside of the thread lid, the guide groove is equipped with the right side being sequentially arranged from left to right Rotation spiral section and horizontal segment, the bottom of the right hand helix section are gradually raised from bottom to up, and sealing is equipped in the thread lid Set, the sealing shroud are equipped with the housing being sleeved on the outside of the thread lid, bubbler are equipped at the top of the housing, described The inside of housing is equipped with guide post, and sealing ring is equipped with below the bubbler, is equipped with below the sealing ring and is located at institute The sealing drum on the inside of housing is stated, the guide post is assemblied in the guide groove, and the sealing drum is inserted into the groove, the two It is formed and is tightly connected, when screwing the sealing shroud guide post being made to drop to the bottom of the spiral section, the sealing snare Mounted in the top of the sealed plunger, the two, which is formed, to be tightly connected；When screwing the sealing shroud, so that the guide post is risen to described When horizontal segment, the sealing ring is detached from the sealed plunger, forms water passage therebetween；The outer cover spiral-lock is described On bubbler.

2. screw-on track lifting sealing lister bag according to claim 1, which is characterized in that in the outside of the bag body Equipped with any one in dermatoglyph, wood grain and ceramic line.