CN203767269U - Liquid storage bottle - Google Patents

Abstract

The utility model provides a liquid storage bottle. The liquid storage bottle is used for containing liquid substances and comprises an upper cover, a lower cover and a bottle body, wherein the lower cover is located between the upper cover and the bottle body, and a surface sealing structure matched with the lower cover and the bottle body is directly arranged between the lower cover and the bottle body. The liquid storage bottle is suitable for various liquid devices of various shapes and structures, easy to machine and produce, high in assembly speed, good in sealing effect, and convenient to use and carry.

Description

A kind of liquid storage bottle

[technical field]

The utility model relates to a kind of bottle of carrying liquid, relates in particular to a kind of various shape and structures that are applicable to, and is easy to processing, and assembling speed is fast, the liquid storage bottle of good sealing effect.

[background technology]

The storage of liquid product is the major issue of the required consideration of liquid product manufacturers with transportation always, especially some dangerous fluents or be easy to depositing and transporting of fluent of volatilizing, good seal performance, easy to use, liquid storage bottle simple in structure is each large liquid form product manufacturer and liquid product users' pursuit always.

Liquid storage bottle for splendid attire liquid object is seen everywhere, as common mineral water bottle in life, balsam bottle, perfume bottle etc.Conventional liquid storage bottle comprises three parts, the one, bottle part, the 2nd, bottle neck part, the 3rd, bottle cap part.Between the bottle of most liquid storage bottle and bottle neck, mostly adopt screw-type to twist connecting structure, balsam bottle described above, perfume bottle, also has the one-body molded structure of making of bottle and bottle neck, as mineral water bottle.While adopting screw thread to twist connecting structure between bottle and bottle neck, the connecting portion of bottle and bottle neck all can only adopt single circular configuration, when manufacturer wants to make the liquid storage bottle of other shapes, adopts screw-type to twist connecting structure and can be subject to many restrictions; In addition, the stubborn connecting structure of screw-type is easily aging in long-term use procedure, thereby cause liquid outflow, this yes situation that we were unwilling to see, especially in the situation that institute's carrying liquid is harmful or liquid product is comparatively valuable, then there is the liquid of stubborn connecting structure in the commercial production fitting process of liquid substance, need artificial twisting to connect, therefore, need to expend a large amount of human resources.When if maker adopts bottle and the one-body molded method of making liquid storage bottle of bottle neck, in the processing technology of liquid storage bottle, be subject to again a lot of restrictions, especially when the less liquid storage bottle of making capacity, much technique just cannot reach the requirement of design engineer, or processing technology is very complicated, productive costs is too high.The bottle matching and bottle nozzle structure that design makes new advances are manufacturers' expectations always.

[utility model content]

Single for overcoming the structure that current liquid storage bottle exists, complex process, produces assembling consuming time, and the poor shortcoming of leak tightness, the utility model proposes a kind of various shape and structures that are applicable to, production technology is simple, assembling speed is fast, good airproof performance, liquid storage bottle simple in structure.

The utility model provides a kind of liquid storage bottle, and it is for carrying liquid material, and this liquid storage bottle comprises a upper cover, a lower cover and a bottle, and this lower cover is between upper cover and bottle, and lower cover and bottle are directly provided with a surface seal structure matching.

Preferably, this surface seal structure comprises the blocking solution circle of a hollow cylindrical, and this blocking solution circle is arranged on the inside of lower cover.

Preferably, a bottle mouth that provides liquid to inject is provided bottle, and the internal diameter of blocking solution circle equals the external diameter of this bottle mouth, the surface seal structure that between blocking solution circle and bottle mouth, formation is mated.

Preferably, lower cover comprises a bottle neck oozing for liquid, and this bottle neck is taper, and the outflow bore of liquid is reduced towards lower cover direction gradually by bottle direction.

Preferably, be provided with from inside to outside the first interface arrangment and the second interface arrangment between lower cover and bottle, in the first interface arrangment, the contact site of lower cover and bottle is circular arc, and in the second interface arrangment, the contact site of lower cover and bottle is square.

Preferably, this first interface arrangment comprises two locking parts, and this two locking part is circular strip shape body, and it is shaped in blocking solution circle end, and this locking part inwall is provided with draw-in groove.

Preferably, on bottle mouth, be provided with snap fit, the size of this coupler construction is more than or equal to the size of the draw-in groove on locking part inwall.

Preferably, bottle mouth outside comprises an annular blocking solution bar, and this blocking solution bar and bottle mouth are one-body molded.

Preferably, the first interface arrangment and blocking solution circle are separated from each other and are shaped in lower cover.

Preferably, the first interface arrangment is symmetricly set on the periphery of blocking solution circle, setting space between the first interface arrangment.

Compared with prior art, the utility model liquid storage bottle divides three joint designs, the liquid storage bottle of arbitrary shape all can adopt the utility model and the described structure of variant embodiment of the present utility model to realize, due to liquid storage bottle split production, it not only can simplify the model structure of liquid storage bottle, also can simplify the technique that liquid storage bottle is made.Further, manufacturers can carry out normalisation by the parameter of the bottle upper end of liquid storage bottle and lower cover lower end, use between difform bottle that normalizing parameter produces and difform lower cover and all can engage, strengthen the commonality between lower cover and bottle, simplified the production technology of all kinds of liquid storage bottles.In commercial production, first we pack liquid in bottle into, then lower cover one is pressed gently, fixedly clamping of sealing between bottle and lower cover, then fastens upper cover, simple and quick, existing liquid storage bottle is about about 8 seconds of the time of assembling smoothly, and the liquid storage bottle time of setting up that the utility model discloses is about 2 seconds, it has shortened the time that liquid storage bottle assembling spends greatly, has saved labour cost.Mate mutually with the lower end structure of lower cover the upper end of bottle, especially the setting of blocking solution bar, can make liquid storage bottle reach extraordinary sealing effectiveness, under the coupler construction that covers on fastener and bottle mouth complement each other to form the heavily clamping between bottle and lower cover, solved dexterously bottle and lower cover clamping and sealing problem.The frustum bottom of bottle is provided with groove structure, this groove structure is corresponding with lower cover bottom construction, lower cover bottom snaps in groove, double clamping between bottle and lower cover completes, bottle and lower cover one heavily in clamping and double interface arrangment both contact portions be respectively circular arc and square, it makes the clamping between lower cover and bottle very tight, be subject under the extruding of horizontal direction external force, snap fit is blocked by the locking part of fastener and groove, during power on being subject to vertical direction, snap fit is fixed between the arc convex section of blocking solution circle and locking part, therefore, between bottle and lid, be thoroughly stuck, like this in carrying process, can be easily because do not cause lower cover to come off with other article extruding, the problem of having avoided existing liquid storage bottle upper cover easily to come off and having caused liquid to flow out.Clamping between bottle and lower cover is very firm, need to use brute force just can open, and has avoided child easily bottle and lower cover to be turned on or pushed aside, thereby liquid substance is poured out or eaten by mistake.On Bottle structure, be provided with frustum structure, it has increased the capacity of liquid storage bottle, and the liquid storage bottle of 30ml of take is example, and it will have more the capacity of 5%-30% than the capacity of the liquid storage bottle of same volume this liquid storage bottle.What simultaneously the utility model liquid storage bottle adopted is square structure, and it is easy to carry, and space availability ratio is high, and its outside has all adopted rounding or chamfering structure, comfortable feel when making the good looking appearance of liquid storage bottle generous.In sum, the liquid storage bottle that the utility model discloses is applicable to the liquid device of various shape and structures, and it is easy to processing, and assembling speed is fast, and good sealing effect is easy to use, easy to carry.

[accompanying drawing explanation]

Fig. 1 is the perspective view of the utility model liquid storage bottle, and this liquid storage bottle comprises a upper cover, a lower cover and a bottle.

Fig. 2 is the structure exploded perspective view of the utility model liquid storage bottle.

Fig. 3 is the structural representation of the utility model liquid storage bottle open mode.

Fig. 4 is the bottle perspective view shown in Fig. 1.

Fig. 5 is the sectional structure schematic diagram at the A-A of bottle shown in Fig. 4 place.

Fig. 6 is the structure enlarged drawing at W place in Fig. 5.

Fig. 7 is the lower cover perspective view shown in Fig. 1.

Fig. 8 is the perspective view at another place, visual angle of the lower cover shown in Fig. 7.

Fig. 9 is the sectional structure schematic diagram at the lower cover B-B place shown in Fig. 8.

Figure 10 is the structure enlarged drawing at P place in Fig. 9.

Figure 11 is the cross-sectional view of the variant embodiment of the lower cover shown in Fig. 1.

Figure 12 is the upper cover perspective view shown in Fig. 1.

Figure 13 is liquid storage bottle mounting structure schematic diagram.

[specific embodiment]

In order to make the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing and embodiment, the utility model are further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Refer to Fig. 1 to Fig. 3, be rectangle the liquid storage bottle 10 of box body shape for the various liquid substances of splendid attire, this liquid storage bottle 10 comprises a upper cover 11, one lower cover 15 and a bottle 17, upper cover 11, between lower cover 15 and bottle 17, structure is mated mutually, lower cover 15 is between upper cover 11 and bottle 17, between upper cover 11 and lower cover 15, comprise a connection piece 13, this attaching parts 13 is positioned at the edge of upper cover 11 and lower cover 15, upper cover 11 is realized opening and closing type with lower cover 15 by this attaching parts 13 and is connected, and upper cover 11 can be fastened on lower cover 15.Between lower cover 15 and bottle 17, separate manufacture forms, and in the liquid storage bottle 10 under use state, both are fixedly connected with.Between upper cover 11 and lower cover 15, between lower cover 15 and bottle 17, be provided with the structure cooperatively interacting, make bottle 17, the spatial accommodation that lower cover 15 and upper cover 11 can synthesize a sealing carrys out the various liquid of splendid attire, and the liquid in liquid storage bottle 10 can not flowed out from lower cover 15 or upper cover 11.

Liquid storage bottle 10 adopts plastic material to make, the distance definition at liquid storage bottle 10 bottle 17 bottoms to upper cover 11 tops, it is the height of liquid storage bottle 10, the length of liquid storage bottle 10 is greater than the width of liquid storage bottle 10, its length and width indication limit are not set, long the ratio of width to height scope of liquid storage bottle 10 is (1-5): 1:(0.5-10), it is preferably 2:1:4.The corner of liquid storage bottle 10 is provided with chamfering, and the dimensional parameters of this chamfering can choose at random.Liquid storage bottle 10 surfaces are for airflow design, elegant in appearance, comfortable feel.Bottle 17 highly accounts for the 50%-95% of liquid storage bottle 10 height, and preferably 80%.Lower cover 15 highly accounts for the 10%-50% of liquid storage bottle 10 height, and preferably 35%.Upper cover 11 highly accounts for the 5%-45% of liquid storage bottle 10 height, and preferably 20%.

The shape of liquid storage bottle 10 is not restricted to square box body 151 shapes, and it can be cylindrical, flat tube shape, triangular prism, other shapes such as irregular cube.Attaching parts 13 between upper cover 11 and lower cover 15 can be other connection structures around anchor shaft Unscrew such as hinge-type, also can separate independent setting.Various patterns can be designed in the outside of liquid storage bottle 10, also can enclose various patterned layer at its surface label.

Refer to Fig. 4, the container that bottle 17 is hollow structure, it is as the liquid storing part of liquid storage bottle 10, for receiving fluids material.Bottle 17 comprises bottle mouth 171, one frustum 173, one container cavities 175, and frustum 173 is between bottle mouth 171 and container cavity 175, and this bottle mouth 171 is with frustum 173 and container cavity 175 is one-body molded is made.

Container cavity 175 provides main liquid storage space for liquid storage bottle 10, and it is rectangle box-packed.Frustum 173 is a hollow-cone shape structure, and its bottom is one-body molded with container cavity 175, and its top and bottle mouth 17 are one-body molded, and frustum 173 provides auxiliary liquid storage space of wanting for liquid storage bottle 10.Container cavity 175 is identical with the bottom shape of frustum 173 with the shape of frustum 173 bottom moulding place, but its size is slightly larger than the size of frustum 173 bottoms, therefore, in both moulding place, form a small groove 177 to bottle 17 base plate depressions, the size of the size of this groove 177 and lower cover 15 bottoms matches, and this groove 177 makes lower cover 15 and bottle 17 clampings.

Refer to Fig. 5 and Fig. 6, bottle mouth 171 is hollow cylindrical, this bottle mouth 171 is filling liquid directly, its outer wall has snap fit 178 structures, this snap fit 178 is for being formed in the ring-type wedge shape bulge-structure of bottle mouth 171 outer walls, the cross section of this ring-type wedge shape projection is a right-angled trapezium, and the hypotenuse of this ring-type wedge shape projection is towards upper cover 11 direction settings.This snap fit 178 is for realizing the clamping between bottle 17 and lower cover 15.Between snap fit 178 and bottle 17 tops, comprise an annular blocking solution bar 179, this blocking solution bar 179 is shaped in bottle mouth 171 outer walls.The leak tightness that act as enhancing liquid storage bottle 10 of blocking solution bar 179.If the height of bottle neck mouth 171 is H, snap fit 178 is positioned at the 0.1H-0.5H place of bottle mouth 171 height, blocking solution bar 179 is positioned at the 0.5H-0.95H place of bottle mouth 171 height, at snap fit 178, be positioned at the 0.25H place of bottle mouth 171 height, when blocking solution bar 179 is positioned at the 0.8H place of bottle mouth 171 height, blocking solution bar 179 reaches best with clamping effect and the sealing effectiveness of snap fit 178.

Bottle 17 materials do not limit, and can select dissimilar material according to the character of institute's carrying liquid.As PET(Polyethylene terephthalate polyethylene terephthalate) or PE(Polyethylene polyethylene) or PP(Polypropylene polypropylene) or PVC(polyvinyl chloride polyvinylchloride) or PS(Polystyrene polystyrene) etc., it is preferably PET material, bottle 17 is transparent, and it is convenient to the surplus that user can directly see liquid.The shape of bottle 17 does not limit yet, and it can be cylinder, bullet, irregular cube etc.Bottle 17 also can be formed by container cavity 175 and the direct integral production of bottle mouth 171,, frustum 173 structures is not set that is.

Refer to Fig. 7, lower cover 15 comprises integrated box body 151, one boss 153 and a bottle neck 155, and boss 153 is between box body 151 and bottle neck 155.Box body 151 is an oblong hollow case shape, its upper face center projects upwards the relative definition forming under OBL boss 153(position name employing Fig. 7 view, non-absolute location), the bottle neck 155 of boss 153 center projections one awl shapes, liquid storage bottle 10 changes the flow of liquid in bottle 17 by this bottle neck 155, the outflow bore of liquid is reduced towards lower cover direction gradually by bottle direction.Liquid in bottle 17 is drop shape by bottle neck 155 places and pours out.Boss 153 bottom sizes are less than box body 151 top dimension, between box body 151 end faces and boss 153 bottoms, comprise a box body edge 1513, and this box body edge 1513 is around the surrounding of boss 153, and box body 151 is connected by 1513 transition of box body limit with boss 153.Fit edge 1513 is provided with interface arrangment with boss 153, and it is for clamping upper cover 11.

Refer to Fig. 8 to Figure 10, the inside of lower cover 15 is provided with a fastener 1535, and this fastener 1535 is for realizing clamping and the sealing between bottle 17 and lower cover 15.Fastener comprises a blocking solution circle 1536 and a pair of locking part 1537, locking part 1537 circular arc strip shape bodies, and it is shaped in blocking solution circle 1536 lower ends.The height sum of blocking solution circle 1536 and locking part 1537 equals the height of bottle mouth 171, and bottle mouth 171 upper ends can just be held into fastener 1535 inside.Blocking solution circle 1536 seals, and locking part 1537 plays clamping effect.

Blocking solution circle 1536 is hollow cylindrical, it is one-body molded near bottle neck 155 ends and boss 153, and take bottle neck 155 as center of circle setting, the internal diameter size of blocking solution circle 1536 equals the external diameter size of the bottle mouth 171 of bottle 17, the height of blocking solution circle 1536 is less than or equal to the snap fit 178 of bottle 17 to the distance at bottle 17 tops, bottle mouth 171 can be held in blocking solution circle 1536, realize the sealing laminating of certain length between the two, have again, on bottle mouth 171, be provided with the blocking solution bar 179 of minute protrusions, it is one small in the swelling force destroying that blocking solution bar 179 makes to form between bottle mouth 171 and blocking solution circle 1536, strengthen sealing effectiveness between the two.

Two locking parts 1537 are symmetrical arranged and are shaped in blocking solution circle 1536 lower ends, and the scantling of structure of two locking parts 1537 is identical and take equally bottle neck 155 and arrange as the center of circle.Locking part 1537 circular arc strip shape bodies, its external diameter equates with the external diameter of blocking solution circle 1536, the internal diameter of locking part 1537 is greater than the internal diameter of blocking solution circle 1536.Locking part 1537 comprises an arc section 1533 and an arc convex section 1535 from top to bottom, this arc section 1533 is between blocking solution circle 1536 and arc convex section 1535, the internal diameter of this arc section 1533 remains unchanged, its internal diameter is greater than the internal diameter of blocking solution circle 1536, arc convex section 1535 is that a cross section is right-angled trapezium, wedge structure towards lower cover 15 internal protrusion, the hypotenuse of this wedge shape projection is towards bottle 17 direction settings, the radius of this arc convex section 1535 is directed upwardly and is covered 11 directions and reduce gradually by bottle 17, the inwall at locking part 1537 forms a landslide of stretching into lower cover 15 central interior (not label).The internal diameter that the minimum diameter of arc convex section 1535 is greater than blocking solution circle 1536 is less than the internal diameter of arc section 1533 and the maximum outside diameter of bottle 17 mouth upper clamping hooks 178, therefore, between arc section 1533 and arc convex section 1535, form a draw-in groove 1538 with gradient, snap fit 178 structures of these draw-in groove 1538 structural correspondences on bottle 17 mouths, the internal diameter of arc section 1533 is less than or equal to the maximum outside diameter of snap fit 178, and snap fit 178 can slip in this draw-in groove 1538 by the landslide in arc convex section 1535.Thereby can realize the fixedly clamping between bottle 17 and lower cover 15 by this draw-in groove 1538.

As shown in figure 11, lower cover 25 comprises a variant embodiment, the difference of this variant embodiment and above-mentioned lower cover 15 structures is only blocking solution circle 2536 structures and locking part 2537 structures that it is inner, blocking solution circle 2536 in this variant embodiment is arranged with locking part for 2537 minutes, blocking solution circle 2536 keeps the structure of blocking solution circle 1536 in above-described embodiment constant, the separated setting of locking part 2537, to be independent of blocking solution circle 2536 one-body molded with the boss 253 of lower cover 25 for locking part 2537.

The material of lower cover 15 does not limit, and can select dissimilar material according to the character of institute's carrying liquid.As PET(Polyethylene terephthalate polyethylene terephthalate) or PE(Polyethylene polyethylene) or PP(Polypropylene polypropylene) or PVC(polyvinyl chloride polyvinylchloride) or PS(Polystyrene polystyrene) etc., it is preferably PP material, and lower cover 15 is made into translucent.The outer shape of lower cover 15 does not limit yet, and it can be cylindrical, taper, irregular etc.Packing ring can be placed in blocking solution circle 1536 inside, makes the sealing effectiveness of liquid storage bottle 10 better.The number of the interior locking part 1537 of lower cover 15 does not limit, and it can be a plurality of, can be a single annulus yet.In the groove 177 of bottle 17, tightening seal washer can be set.

Refer to Figure 12, upper cover 11 is a downward opening oblong cavity, and its one-body molded making forms, and structure is mated with lower cover 15, on upper cover 11, be provided with the interface arrangment matching with lower cover 15 structures, this interface arrangment is for realizing the fastening between lower cover 15 and upper cover 11.

The material of upper cover 11 does not limit, and can select dissimilar material according to the character of institute's carrying liquid.As PET(Polyethylene terephthalate polyethylene terephthalate) or PE(Polyethylene polyethylene) or PP(Polypropylene polypropylene) or PVC(polyvinyl chloride polyvinylchloride) or PS(Polystyrene polystyrene) etc., it is preferably PP material, and upper cover 11 is made into translucent.The outer shape of upper cover 11 does not limit yet, and it can be cylindrical, taper, irregular etc.

Refer to Figure 13, maker respectively independent making forms bottle 17, upper cover 11 and lower cover 15 that attaching parts 13 connects, then liquid is injected to bottle 17, again bottle mouth 171 parts of bottle 17 are placed in the fastener 1535 of lower cover 15, firmly one push away gently, because the locking part 1537 in lower cover 15 comprises an arc section 1533 and an arc convex section 1535, the radius of arc convex section 1535 is directed upwardly and is covered 11 directions and reduce gradually by bottle 17, the minimum diameter of arc convex section 1535 is less than the internal diameter of arc section 1533, the inwall of locking part 1537 forms a landslide of stretching into lower cover 15 central interior, between arc section 1533 and arc convex section 1535, form a draw-in groove 1538 with gradient, correspondingly, on the bottle mouth 171 of bottle 17, be provided with snap fit 178 structures, this snap fit 178 is for being formed in the ring-type wedge shape bulge-structure in bottle mouth 171 outsides, the hypotenuse of this ring-type wedge shape projection is corresponding with the wedge shape of arc convex section 1535 projection hypotenuse structure, the external diameter of this snap fit 178 is directed upwardly and is covered 11 directions and reduce gradually by bottle 17, the internal diameter of arc convex section 1535 is directed upwardly and is covered 11 directions and reduce gradually by bottle 17, the structural correspondence of snap fit 178 is in the inner structure of arc convex section 1535, the maximum outside diameter of snap fit 178 is greater than again the minimum diameter of arc convex section 1535, therefore, snap fit 178 can be under the effect of external force, can slip into smoothly afterwards in the draw-in groove 1538 of lower cover 15 in micro-distortion, between bottle 17 and lower cover 15, form the first interface arrangment, under the guiding of the boss 153 of bottle 17, the bottom of lower cover 15 snaps in the groove 177 of bottle 17, between bottle 17 and lower cover 15, form the second interface arrangment, it is peripheral that the second interface arrangment is matched with the first interface arrangment, play dual clamping effect.The upper end of bottle mouth 171 has entered in the blocking solution circle 1536 of lower cover 15 inside, the internal diameter of blocking solution circle 1536 equals the external diameter of bottle mouth 171, the height of blocking solution circle 1536 is less than or equal to the snap fit 178 of bottle 17 to the distance at bottle 17 tops, blocking solution circle 1536 sides contact on 1536 sections seamless, blocking solution circle with bottle mouth 171, form a surface seal structure, bottle mouth 171 end faces and lower cover 15 fit tightly, again, bottle mouth 171 places are provided with the small blocking solution bar 179 of a circle size, this blocking solution bar 179 makes to form between bottle mouth 171 and blocking solution circle 1536 a less swelling force without destructive effect, further strengthened the sealing effectiveness of liquid storage bottle 10.Upper cover 11 and lower cover 15 engage by interface arrangment between the two, and whole liquid storage bottle 10 has assembled.

Above-mentioned liquid storage bottle 10 and embodiment can be a kind of tobacco tar bottles, it is for the tobacco tar of carrying liquid, because fugitiveness and the tobacco tar of the tobacco tar physical property of liquid belongs to personal effects, it has proposed very high requirement to the clamping stability between the leak tightness of liquid storage bottle 10 and upper cover 11 and lower cover 15, and liquid storage bottle 10 described in the utility model and embodiment have just in time met the requirements of tobacco tar bottle.

Compared with prior art, the joint design in 10 minutes three of the utility model liquid storage bottle, the liquid storage bottle 10 of arbitrary shape all can adopt the utility model and the described structure of variant embodiment of the present utility model to realize, due to liquid storage bottle 10 split productions, it not only can simplify the model structure of liquid storage bottle 10, also can simplify the technique that liquid storage bottle 10 is made.Further, manufacturers can carry out normalisation by the parameter of the bottle of liquid storage bottle 10 17 upper ends and lower cover 15 lower ends, use between difform bottle 17 that normalizing parameter produces and difform lower cover 15 and all can engage, strengthen the commonality between lower cover 15 and bottle 17, simplified the production technology of all kinds of liquid storage bottles 10.In commercial production, first we pack liquid in bottle 17, then lower cover 15 one is pressed gently, fixedly clamping of sealing between bottle 17 and lower cover 15, then fastens upper cover 11, simple and quick, existing liquid storage bottle 10 is about about 8 seconds of the time of assembling smoothly, and liquid storage bottle 10 time of setting up that the utility model discloses are about 2 seconds, it has shortened the time that liquid storage bottle 10 assemblings spend greatly, has saved labour cost.Mate mutually with the lower end structure of lower cover 15 upper end of bottle 17, it between bottle mouth 171 and blocking solution circle 1536, is surface seal structure closely, especially the setting of blocking solution bar 179, can make liquid storage bottle 10 reach extraordinary sealing effectiveness, snap fit 178 structures on lower cover 15 on fastener 1537 and bottle mouth 171 complement each other to form the heavily clamping between bottle 17 and lower cover 15, have solved dexterously bottle 17 and lower cover 15 clampings and sealing problem.Frustum 173 bottoms of bottle 17 are provided with groove 177 structures, these groove 177 structures are corresponding with lower cover 15 bottom constructions, lower cover 15 bottoms snap in groove 177, double clamping between bottle 17 and lower cover 15 completes, bottle 17 and lower cover 15 one heavily in clamping and double interface arrangment both contact portions be respectively circular arc and square, it makes the clamping between lower cover 15 and bottle 17 very tight, be subject under the extruding of horizontal direction external force, snap fit 178 is blocked with groove 177 by the locking part 1537 of fastener 1537, during power on being subject to vertical direction, snap fit 178 is fixed between blocking solution circle 1536 and the arc convex section 1535 of locking part 1537, therefore, between bottle 17 and lid 15, be thoroughly stuck, like this in carrying process, can be easily because do not cause lower cover 15 to come off with other article extruding, the problem of having avoided existing liquid storage bottle 10 upper covers 11 easily to come off and having caused liquid to flow out.Clamping between bottle 17 and lower cover 15 is very firm, need to use brute force just can open, and has avoided child easily bottle 17 and lower cover 15 to be turned on or pushed aside, thereby liquid substance is poured out or eaten by mistake.In bottle 17 structures, be provided with frustum 173 structures, it has increased the capacity of liquid storage bottle 10, and the liquid storage bottle 10 of 30ml of take is example, and it will have more the capacity of 5%-30% than the capacity of the liquid storage bottle of same volume 10 this liquid storage bottle 10.What simultaneously the utility model liquid storage bottle 10 adopted is square structure, and it is easy to carry, and space availability ratio is high, and its outside has all adopted rounding or chamfering structure, comfortable feel when making the good looking appearance of liquid storage bottle 10 generous.In sum, the liquid storage bottle 10 that the utility model discloses is applicable to the liquid device of various shape and structures, and it is easy to processing, and assembling speed is fast, and good sealing effect is easy to use, easy to carry.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within principle of the present utility model, are equal to and replace and within improvement etc. all should comprise protection domain of the present utility model.

Claims (10)

1. a liquid storage bottle, it,, for carrying liquid material, is characterized in that: this liquid storage bottle comprises a upper cover, a lower cover and a bottle, this lower cover is between upper cover and bottle, and lower cover and bottle are directly provided with a surface seal structure matching.

2. liquid storage bottle as claimed in claim 1, is characterized in that: this surface seal structure comprises the blocking solution circle of a hollow cylindrical, and this blocking solution circle is arranged on the inside of lower cover.

3. liquid storage bottle as claimed in claim 2, is characterized in that: a bottle mouth that provides liquid to inject is provided bottle, and the internal diameter of blocking solution circle equals the external diameter of this bottle mouth, the surface seal structure that between blocking solution circle and bottle mouth, formation is mated.

4. liquid storage bottle as claimed in claim 1, is characterized in that: lower cover comprises a bottle neck oozing for liquid, and this bottle neck is taper, and the outflow bore of liquid is reduced towards lower cover direction gradually by bottle direction.

5. liquid storage bottle as claimed in claim 2, it is characterized in that: between lower cover and bottle, be provided with from inside to outside the first interface arrangment and the second interface arrangment, in the first interface arrangment, the contact site of lower cover and bottle is circular arc, in the second interface arrangment, the contact site of lower cover and bottle is square.

6. liquid storage bottle as claimed in claim 5, is characterized in that: this first interface arrangment comprises two locking parts, and this two locking part is circular strip shape body, and it is shaped in blocking solution circle end, and this locking part inwall is provided with draw-in groove.

7. liquid storage bottle as claimed in claim 6, is characterized in that: on bottle mouth, be provided with snap fit, the size of this coupler construction is more than or equal to the size of the draw-in groove on locking part inwall.

8. liquid storage bottle as claimed in claim 3, is characterized in that: bottle mouth outside comprises an annular blocking solution bar, and this blocking solution bar and bottle mouth are one-body molded.

9. liquid storage bottle as claimed in claim 5, is characterized in that: the first interface arrangment and blocking solution circle are separated from each other and are shaped in lower cover.

10. liquid storage bottle as claimed in claim 9, is characterized in that: the first interface arrangment is symmetricly set on the periphery of blocking solution circle setting space between the first interface arrangment.