CN206827127U - A kind of water fountain bucket with corrugated part - Google Patents

Abstract

It the utility model is related to a kind of water fountain bucket with corrugated part, its structure includes upper wall, lower wall and the side wall of connection upper wall and lower wall, delivery port is provided with the upper wall, the side wall is made up of foldable material, there is corrugated part, the corrugated part includes spaced interior concave layer and evagination layer in the side wall；Side wall turning part in the interior concave layer is continuous concave edge, and the concave edge in the same interior concave layer is in the same plane；Side wall turning part in the evagination layer is continuous flange, and the flange in the same evagination layer, which has, to rise and fall.The structure setting of the bucket can guarantee that transport, changes and can maintain relatively-stationary shape when folding, and also not interfere with foldings even if there is unbalance stress in folding process, so as to ensure being completely exhausted out for smaller bucket volume after folding and drinking water.

Description

A kind of water fountain bucket with corrugated part

Technical field

One kind is the utility model is related to, particularly a kind of water fountain bucket with corrugated part.

Background technology

Existing water fountain bucket is made of PC duroplasts more, this kind of bucket can not folding shrinking, therefore when in use Need to inject air into scuttlebutt so that drinking water is discharged from bucket, but air while enter bucket also by air Dust, the material such as bacterium bring the water for polluting in bucket and not yet drinking into.Therefore to solve problem above, occur it is a kind of by Water fountain bucket or water bag made of PET (PET) materials or PE (polyethylene) material, due to this kind of water Bucket or water bag hardness are relatively low, coordinate corresponding water dispenser to reach and occur to fold diminution volume when drinking water is discharged from, from And ensure bucket relative vacuum or retain the state of a little air, but need to ensure to transport using certain bucket body structure for bucket Relatively-stationary shape can be maintained with convenient use when defeated, replacing and folding, such as Chinese patent bullet in file CN101998924B And CN203753521U, disclosed is all a kind of folding water fountain bucket, and bucket surrounding is provided with parallel ripple, when drinking When water is discharged from bucket, bucket can occur to fold and form cavity in the middle part of ripple along ripple, so as to accommodate lower wall, make water Bucket overall volume is compressed, and common foldable water fountain bucket is this kind of ripple struction and Foldable square currently on the market Formula.But in actual use, because all ripples be arranged in parallel uncontrollable folding direction, and bucket is when folding Unbalance stress can occur, make in folding process to topple over to one side rather than completely towards uniformly folding on vertical direction, so as to lead It is not a regular shape to cause finally to fold obtained bucket, and lower wall is due to the cavity that is obtained after side wall folding and irregular And diameter is not waited so as to can not be completely forced into up and down, causes volume after folding to differ larger with perfect condition, and due to bucket not Can fold completely causes drinking water to be completely exhausted out from bucket.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of folding water fountain bucket, the structure of the bucket Setting can guarantee that transport, changes and can maintain relatively-stationary shape when folding, even and if occurring stress in folding process Inequality does not interfere with foldings yet, so as to ensure being completely exhausted out for smaller bucket volume and drinking water after folding.

Technical scheme is used by the utility model solves above-mentioned technical problem：

A kind of water fountain bucket with corrugated part, including upper wall, lower wall and connection upper wall and lower wall side wall, it is described on Delivery port is provided with wall, it is characterised in that：

The side wall is made up of foldable material, has corrugated part in the side wall, and the corrugated part includes being arranged at intervals Interior concave layer and evagination layer；Side wall turning part in the interior concave layer is continuous concave edge, recessed in the same interior concave layer Edge is in the same plane；Side wall turning part in the evagination layer is continuous flange, convex in the same evagination layer Edge, which has, to rise and fall.

By setting flange not at grade, make the evagination layer of bucket there is certain radially anti-excursion capability, from And ensure that foldings occur for two adjacent interior concave layer can be on same vertical direction, and then ensure that whole bucket can be towards on vertical direction Uniformly fold.

Further, the concave edge of each indent interlayer is be arranged in parallel, and the flange of same concave edge both sides is symmetrical arranged along concave edge.By Have in flange and rise and fall, cause the stress size of indent interlayer to be influenceed by away from flange distance, for example, it is convex when interior concave layer both sides When edge setting direction is identical, when bucket folds, interior concave layer can shift towards the direction away from flange farther out, bucket In order that concave edge is in same plane again, interior concave layer can deform upon body in itself, so as to influence to fold and staving intensity.In order to This is avoided the occurrence of, the flange of concave edge both sides is oppositely arranged, and so as to ensure that the stress of concave edge both sides is same or like seemingly, is subtracted Concave layer is distorted in few.

Further, the flange is in periodic relief, and the undulations of each cycle inward flange are identical.The shape of same flange The stress of bucket radially can be influenceed, when flange is not in periodic relief or undulations difference, it may occur that bucket is past when folding The situation of side skew.

Further, the fluctuating junction of the flange is arc.When bucket folds, stress maximum on flange Point is fluctuating tie point, if configured to during the transition with angle, pressure caused by folding is concentrated on the angle, so as to make The knuckle of flange nearby deforms upon when folding, so as to influence to fold and staving intensity.The occurrence of in order to avoid this, lead to Cross and junction is set to arc disperses the folding pressure, so as to reduce the possibility of deformation.

Further, the minimum distance between the junction and adjacent concave edge is at least twice of wall thickness of bucket.Work as bucket When folding, if flange is excessively near apart from concave edge, the stress point of flange can get too close to concave edge, so that this concave edge axial direction Power caused by upper is more than periphery concave edge, and concave edge is due to being arranged on same plane, and the compressive resistance on axial direction is not so good as flange, therefore appearance Easily deform upon, it is therefore desirable to twice of wall thickness width distance of at least bucket is reserved between flange and concave edge, even if concave edge occurs It slight deformation, will not also concave edge is in contact with flange, avoid the stress of fluctuating tie point from being directly transferred in concave edge.

Preferably, the fluctuating inclination angle scope of the flange is 10-20 degree.Fluctuating inclination angle range effects folding space and water The intensity of bucket, when inclination angle scope is excessive, flange can be deformed upon and influence to fold empty when folding by excessive power Between, and when inclination angle is too small, the upward compressive resistance of flanged shaft can reduce, therefore can be when inclination angle scope control is between 10-20 degree Ensure larger compression ratio in the case of not shifting.

Further, also there is contraction flow region, the contraction flow region is and curved between corrugated part and lower wall in the side wall Connect corrugated part and lower wall.Contraction flow region can be pressed into the cavity formed in corrugated part in compression, and the contraction flow region that arc is set exists Each point stress is more uniformly distributed during press-in, it is not easy to is deformed.

Preferably, the foldable material is PET resin.

The utility model compared with the existing technology has advantages below and effect：By setting not at grade convex Edge, makes the evagination layer of bucket have certain radially anti-excursion capability, so as to ensure that two adjacent interior concave layer generation foldings can be same On one vertical direction, and then ensure that whole bucket can be towards uniformly folding on vertical direction.The flange of concave edge both sides is oppositely arranged, from And ensureing that the stress of concave edge both sides is same or like seemingly, concave layer is distorted in reduction.Flange enters one in identical periodic relief Step ensure that bucket will not shift in the axial direction.Disperse the folding pressure by the way that fluctuating junction is set into arc, so as to Reduce the possibility of flange deformation.Reserved certain distance avoids the stress of fluctuating tie point from being directly transferred to recessed between flange and concave edge On edge, the possibility of concave edge deformation is reduced.Can be in the case where not shifting when inclination angle scope control is between 10-20 degree Ensure larger compression ratio.PET resin material hardness is suitable and will not produce peculiar smell.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the front schematic view before the utility model folds.

Fig. 3 is the front schematic view after the utility model folds.

Label declaration：

The lower wall 2 of 1 delivery port of upper wall 11

The concave edge 41 of 3 corrugated part of side wall 4

The contraction flow region 5 of 42 fluctuating junction of flange 43

Embodiment

The utility model is described in further detail with reference to embodiment, following examples are to the utility model Explanation and the utility model is not limited to following examples.

Embodiment 1：

As shown in figure 1, the present embodiment is made up of upper wall 1, lower wall 2 and side wall 3, three is made by PET material, delivery port 11 are arranged on upper wall 1, and the top of side wall 3 is arranged to corrugated part 4, and corrugated part 4 is by spaced interior concave layer and evagination layer group Into the return portion of side wall 3 in interior concave layer forms concave edge 41, and concave edge 41 is in conplane continuous circular, evagination layer The return portion of side wall 3 forms flange 42, and flange 42 is a continuous waveform.Side wall 3 between corrugated part 4 and lower wall 2 is contraction Portion 5, the curved connection corrugated part 4 of contraction flow region 5 and lower wall 2.As shown in Fig. 2 be arranged in parallel between concave edge 41, the both sides of concave edge 41 it is convex Edge 42 is symmetrical arranged along concave edge 41, and flange 42 is a cycle every distance A, and the waveform during each week is identical, and each waveform Around midpoint Central Symmetry, distance A length determines according to bucket circumference, is typically divided into 4~8 cycles and is advisable.Flange 42 Fluctuating junction 43 (crest and trough of i.e. each waveform) is disposed as arc-shaped transition, and fluctuating junction 43 is apart from concave edge 41 Between distance L be arranged to 2 times of wall thickness width (about 1mm), crest is 10 degree with trough line and the angle [alpha] that horizontal plane is formed. As shown in figure 3, when the present embodiment compresses completely, the two side of concave layer and evagination layer is mutually pressed close to and then compression bucket in formation, When two side is mutually pressed close to, flange 42 forms the shape of a near-rhombic and bucket is integrally played a supporting role, and now receives Contracting portion 5 is inwardly compressed into corrugated part 4 in the cavity formed.

Embodiment 2：

The present embodiment is substantially the same manner as Example 1, and distinctive points are that flange 42 is non-waveform, and flange 42 is by straightway and arc Fluctuating junction 43 form, overall to bucket support effect is preferable after folding for the structure, if but pressure is excessive when folding, Bending deformation easily occurs for straightway.

Embodiment 3：

The present embodiment is substantially the same manner as Example 1, and distinctive points are the angle [alpha] that crest is formed with trough line with horizontal plane For 20 degree, the structure is preferable to the overall support effect of bucket after folding, if but pressure is excessive when folding, bending easily occurs Deformation, and compression ratio is not so good as embodiment 1.

Embodiment 4：

The present embodiment is substantially the same manner as Example 1, and distinctive points are to leave one section of planar portions between corrugated part 4 and contraction flow region 5, Planar portions are to be not provided with the vertical sidewall of ripple, and the width of planar portions could be arranged to 2-5cm, as long as planar portions add contraction flow region 5 Width and no more than corrugated part 4, it together enters among corrugated part 4 in compression in company with contraction flow region 5, sets planar portions Can increase the capacity of bucket.

Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, it is named Title etc. can be different.The equivalent or simple change that all construction, feature and the principle described according to the utility model patent design are done, It is included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can be to being retouched The specific embodiment stated is made various modifications or supplement or substituted using similar mode, without departing from the utility model Structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.

Claims (8)

1. a kind of water fountain bucket with corrugated part, including upper wall, lower wall and the side wall of connection upper wall and lower wall, the upper wall On be provided with delivery port, it is characterised in that：

The side wall is made up of foldable material, has corrugated part in the side wall, and the corrugated part is included in spaced Concave layer and evagination layer；Side wall turning part in the interior concave layer is continuous concave edge, and the concave edge in same interior concave layer is positioned at same In one plane；Side wall turning part in the evagination layer is continuous flange, and the flange in the same evagination layer has Volt.

2. the water fountain bucket according to claim 1 with corrugated part, it is characterised in that：The concave edge of each indent interlayer is put down Row is set, and the flange of same concave edge both sides is symmetrical arranged along concave edge.

3. the water fountain bucket according to claim 2 with corrugated part, it is characterised in that：From the flange is in the cycle Volt, the undulations of each cycle inward flange are identical.

4. the water fountain bucket according to claim 3 with corrugated part, it is characterised in that：The fluctuating connection of the flange Locate as arc.

5. the water fountain bucket according to claim 4 with corrugated part, it is characterised in that：The junction with it is adjacent recessed Intermarginal minimum distance is at least twice of wall thickness of bucket.

6. the water fountain bucket according to claim 5 with corrugated part, it is characterised in that：The fluctuating inclination angle of the flange Scope is 10-20 degree.

7. the water fountain bucket according to claim 1 with corrugated part, it is characterised in that：Also have in the side wall and receive Contracting portion, the contraction flow region is between corrugated part and lower wall, and curved connection corrugated part and lower wall.

8. the water fountain bucket according to any one of claims 1 to 7 with corrugated part, it is characterised in that：It is described foldable Material is PET resin.