CN213503788U - Anti-drop water guide core, water taking device and water taking system - Google Patents

Abstract

The utility model discloses an anti-drop water guide core, a water intake device and a water intake system, wherein the anti-drop water guide core comprises a water core main body with a water inlet hole, and a limiting bulge is arranged on the water core main body; when the water core main body is matched with the water barrel cover for use, the limiting bulge is abutted to the end face of the inner wall of the water barrel cover, or an interval exists between the limiting bulge and the end face of the inner wall of the water barrel cover, and the interval is smaller than a sealing distance formed by matching the water barrel cover and the water core main body. The utility model discloses an anticreep water guide core can solve current water intaking ware and carry out the in-process that supplies water at collocation compression cask, easily because of the cask takes place "bounce" phenomenon and causes the technical problem of outside air pollution quality of water.

Description

Anti-drop water guide core, water taking device and water taking system

Technical Field

The utility model belongs to the technical field of drinking water equipment, concretely relates to anticreep water guide core, water intaking ware and water intaking system.

Background

Along with the continuous improvement of the living standard of people, barreled water becomes an essential part in the life of people, in the related technology, the buckets for containing drinking water are mainly divided into two types, one type is an incompressible hard bucket and the other type is a compressible soft bucket (the bucket is suitable for being inversely placed on a water taking device), wherein when the water taking device is matched with the soft compressed bucket, the water supply is realized mainly by utilizing a mode of compressing a bucket body by atmospheric pressure, and because air does not need to be fed into the inside in the water supply process, the possibility that the water quality is polluted by the outside air can be reduced, and the water supply device has good sanitation.

However, the following problems generally occur in the process of supplying water by matching with the compressed water barrel in the existing water taking device:

because the whole weight of compression cask can become light along with the discharge of liquid gradually, when the effort that the atmosphere pressed to the top was greater than the whole weight of compression cask, the phenomenon that the cask upwards "bounced" can appear for the cooperation compactness between the water guide core of water intaking ware and the cask lid reduces, thereby can lead to outside air to get into inside the cask and the polluted water quality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above disadvantages of the prior art, an object of the present invention is to provide an anti-drop water guiding core, a water intake device and a water intake system, which aims to solve the technical problem that the water supply of the existing water intake device is easy to cause the outside air pollution to the water quality due to the bouncing phenomenon of the water bucket during the water supply process of the compressed water bucket.

The utility model discloses a reach its purpose, the technical scheme who adopts as follows:

an anti-drop water guide core is used in cooperation with a water barrel cover and comprises a water core main body with a water inlet hole, and a limiting bulge is arranged on the water core main body; when the water core main body is matched with the water barrel cover for use, the limiting bulge is abutted to the end face of the inner wall of the water barrel cover, or an interval exists between the limiting bulge and the end face of the inner wall of the water barrel cover, and the interval is smaller than a sealing distance formed by matching the water barrel cover and the water core main body.

Further, an annular clamping groove is formed in the top of the water core main body and located above the water inlet hole.

Furthermore, the top end face of the water core main body is an arc surface.

Further, aforementioned anticreep water guide core still includes the water core base, the lower extreme of water core main part with the water core base is connected, just be equipped with the external screw thread on the water core base periphery.

Furthermore, the limiting protrusion is in a closed ring shape.

Furthermore, the limiting protrusions are provided with a plurality of limiting protrusions which are arranged at intervals in the circumferential direction.

Furthermore, the material of the limiting protrusion is silica gel or silicon rubber.

Furthermore, an annular limiting groove matched with the limiting bulge is formed in the water core main body, and the limiting bulge is sleeved in the annular limiting groove.

Furthermore, the limiting bulge and the water core main body are of an integrated structure.

Further, the water core main body is conical, and the outer diameter of the upper end of the water core main body is smaller than that of the lower end of the water core main body.

Furthermore, the longitudinal section of the limiting bulge is triangular.

Further, the convex angle of the limiting protrusion is a round angle.

Correspondingly, the utility model discloses still provide a water intaking ware, including aforementioned anticreep water guide core.

Correspondingly, the utility model also provides a water intaking system, include aforementioned water intaking ware and place in cask on the water intaking ware, the top of water core main part is worn the bung of cask enters into in the inner chamber of cask, wherein, spacing arch with the inner wall terminal surface of bung is inconsistent, perhaps, spacing arch with there is the interval just between the inner wall terminal surface of bung the interval is less than the bung with the water core main part cooperatees and the sealing distance who forms.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an anticreep water guide core, through set up spacing arch in the water core main part, make and wear the inside back that the water barrel lid entered into the cask when the water core main part top, usable spacing arch is got up and is carried out vertical spacing to the water barrel lid, prevent to take place "bounce" phenomenon because of the water barrel lid and lead to appearing the clearance between water barrel lid and the water core main part, thereby make at the in-process that compression cask and water intaking ware cooperation were used, the inner wall of water barrel lid can remain sealed cooperation with the water core main part all the time, effectively stop outside air and get into the inside and polluted water quality of cask. Therefore, the utility model provides an anticreep water guide core can solve current water intaking ware effectively and carry out the in-process that supplies water in collocation compression cask, easily causes the technical problem of outside air pollution quality of water because of the cask takes place "bounce" phenomenon.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic perspective view of an anti-drop water guide core according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an anti-drop water guide core according to another embodiment of the present invention;

fig. 3 is a schematic view illustrating an application of the anti-drop water guide core according to an embodiment of the present invention;

fig. 4 is an application schematic diagram of the anti-drop water guide core in another embodiment of the present invention.

Description of reference numerals:

11-a water core main body, 111-a water inlet, 112-an annular clamping groove, 113-a top end face, 12-a water core base, 121-an external thread, 2-a limiting bulge, 3-a water barrel cover and 31-an annular inner barrel.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some embodiments, rather than all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 3, an embodiment of the present invention provides an anti-drop water guide core, for being used in cooperation with a water bucket containing drinking water, especially for being used in cooperation with a compressible soft water bucket, the anti-drop water guide core includes a water core main body 11 having water inlet holes 111 (illustratively, the water core main body 11 has a plurality of water inlet holes 111 arranged at intervals in a length direction to better adapt to different water level heights), and the water core main body 11 is provided with a limiting protrusion 2; wherein, when the water core main part 11 uses with the cooperation of water barrel lid 3, spacing arch 2 is inconsistent with the inner wall terminal surface of water barrel lid 3, perhaps, has interval and interval to be less than the sealing distance that water barrel lid 3 cooperatees and form with water core main part 11 between spacing arch 2 and the inner wall terminal surface of water barrel lid 3.

In the present embodiment, the principle of use of the drop-preventing water guide core is as follows:

referring to fig. 3, the middle part of the water barrel cover 3 is recessed inward to form an annular inner barrel 31 (equivalent to the inner wall of the water barrel cover 3) with a certain length, and an inner plug (not shown in the figure) for isolating the drinking water in the compressed water barrel from the outside is clamped on the inner side of the upper end surface of the annular inner barrel 31; when the water taking device is used, the compressed water barrel filled with drinking water is inversely installed on the water taking device, so that the water core main body 11 jacks up the inner plug and is inserted into the water barrel, the annular inner barrel 31 is tightly matched with the water core main body 11 (generally in interference fit), and a space is reserved between the limiting bulge 2 and the upper end face of the annular inner barrel 31 (or the limiting bulge 2 is abutted to the upper end face of the annular inner barrel 31); when the water taking device supplies water, under the action of atmospheric pressure, the barrel body is compressed, drinking water in the barrel enters the anti-drop water guide core from the water inlet hole 111 to supply water, the whole weight of the barrel can be gradually lightened along with continuous discharge of the drinking water, when the whole weight of the barrel is smaller than the acting force of the atmospheric pressure, the whole barrel can move upwards relative to the water core main body 11, when the upper end surface of the annular inner barrel 31 is contacted with the limiting bulge 2, under the blocking of the limiting bulge 2, the barrel can not move upwards any more, so that a gap can be avoided from being generated between the annular inner barrel 31 of the water barrel cover 3 and the water core main body 11 due to excessive relative displacement, and the water barrel cover 3 and the water core main body 11 can be always kept in sealing fit.

In this embodiment, it should be noted that the position of the limiting protrusion 2 can be flexibly set according to the length of the annular inner cylinder 31, as long as it is ensured that the distance between the limiting surface of the limiting protrusion 2 (i.e., the bottom surface of the limiting protrusion 2) and the inner wall end surface of the water barrel cover 3 (i.e., the upper end surface of the annular inner cylinder 31) is smaller than the sealing distance formed by the contact between the annular inner cylinder 31 and the water core main body 11, for example, referring to fig. 3 or 4, if the distance is L, and the sealing distance is S, L < S is provided.

The anticreep water guide core that this embodiment provided, through set up spacing arch 2 on water core main part 11, make and wear 3 and enter into the inside back of cask at 11 tops of water core main part, usable spacing arch 2 comes to vertically spacing water barrel lid 3, prevent to lead to the clearance to appear between water barrel lid 3 and the water core main part 11 because of the water barrel lid 3 takes place "bounce" phenomenon, thereby make at the compression cask and the in-process that the cooperation of water intaking ware was used, the inner wall of water barrel lid 3 can remain sealed cooperation with water core main part 11 all the time, effectively stop outside air entering cask inside and polluted water quality. Therefore, the utility model provides an anticreep water guide core can solve current water intaking ware effectively and carry out the in-process that supplies water in collocation compression cask, easily causes the technical problem of outside air pollution quality of water because of the cask takes place "bounce" phenomenon.

Further, referring to fig. 1 and 3, in an exemplary embodiment, a ring-shaped clamping groove 112 is provided on the top of the water core main body 11, and the ring-shaped clamping groove 112 is located above the water inlet hole 111. So, when the inside of cask is worn to cask lid 3 and gets into by the top of cask main part 11, usable ring groove 112 that is located the top of cask main part 11 blocks the interior stopper of cask lid 3 for the interior stopper of cask lid 3 can get into in the inside of cask along with cask main part 11 together, thereby can avoid the existence of interior stopper and influence the leakproofness between cask main part 11 and cask lid 3.

Further, referring to fig. 1 and 3, in an exemplary embodiment, the top end surface 113 of the water core main body 11 is a circular arc surface. Therefore, when the water core main body 11 jacks up the inner plug of the water barrel cover 3, the stress area between the water core main body 11 and the inner plug is reduced, so that the inner plug is better pushed up.

Further, referring to fig. 1 and 3, in an exemplary embodiment, the anti-drop water guide core further includes a water core base 12, a lower end of the water core main body 11 is connected to the water core base 12, and an outer circumferential surface of the water core base 12 is provided with an external thread 121. Thus, the water core main body 11 can be conveniently installed on the water taking device for use or detached from the water taking device.

Further, referring to fig. 1 and 3, in an exemplary embodiment, the limiting protrusion 2 is in a closed ring shape, wherein, in some embodiments, the material of the limiting protrusion 2 may be a flexible material, such as silica gel, silicon rubber, etc., and the limiting protrusion 2 may be disposed on the water core main body 11 by sleeving or the like (for example, the limiting protrusion 2 made of silica gel is interference-fitted on the water core main body 11); in other embodiments, the material of the limiting protrusion 2 may also be a hard material, for example, the same material as the water core main body 11 is used, and in this case, the limiting protrusion 2 may be designed as one body with the water core main body 11; preferably, the limiting bulge 2 and the water core main body 11 are designed into a whole, so that on one hand, the limiting effect on the water barrel cover 3 can be achieved, the phenomenon that the water barrel bounces to cause external air to enter the inside of the water barrel to pollute water quality in the process of using the compression water barrel and the water taking device in a matched mode is avoided, and on the other hand, the strength of the water core main body 11 can be improved. It should be noted here that, since the inner wall of the water barrel cover 3 is generally made of soft plastic and has a certain elasticity, even if the limiting protrusion 2 is made of hard material, the limiting protrusion 2 can be still placed in the water barrel or pulled out of the water barrel as long as sufficient force is applied when the water barrel is replaced.

Furthermore, when the limiting bulge 2 is in a closed ring shape and is made of a flexible material, the water bucket needs to be replaced repeatedly in the process of using the water taking device for a long time, and when the bucket is inversely arranged on the water taking device or the bucket is pulled out of the water taking device, a certain resistance is generated between the bucket cover 3 and the limiting bulge 2, which may result in the displacement of the flexible stop lug 2, which, with reference to figures 1 and 3, in an exemplary embodiment, an annular limiting groove (not shown) matched with the limiting protrusion 2 can be arranged on the water core main body 11, wherein, annular spacing inslot is located to spacing arch 2 cover, so, can restrict flexible spacing arch 2 in annular spacing inslot reliably, avoid causing spacing arch 2 to take place to shift because of changing the cask repeatedly, guaranteed spacing protruding 2's reliability.

Further, referring to fig. 2 and 4, in another exemplary embodiment, the limiting protrusion 2 has a plurality of limiting protrusions 2, and the plurality of limiting protrusions 2 are circumferentially arranged at intervals, wherein, preferably, the plurality of limiting protrusions 2 and the water core main body 11 are designed into a whole, so that on one hand, the limiting effect on the water barrel cover 3 can be achieved, the phenomenon that the water barrel bounces during the process of using the compression water barrel and the water taking device in a matched manner to cause the external air to enter the water barrel to pollute the water quality is avoided, and on the other hand, the strength of the water core main body 11 can be improved.

Further, referring to fig. 2 and 4, in an exemplary embodiment, the longitudinal section of the limiting protrusion 2 is triangular, so that not only the limiting effect of the limiting protrusion 2 can be improved, but also the resistance of the limiting protrusion 2 to the water core main body 11 when being inserted into the water tub can be reduced, so as to insert the water core main body 11 into the water tub more effortlessly. Wherein, more preferably, when spacing arch 2 is the structural design that the longitudinal section is triangle-shaped, the salient angle of spacing arch 2 is the fillet (promptly, carries out the radius angle processing to spacing arch 2's closed angle), so, can reduce spacing arch 2 and pull out the produced resistance when the inside of cask to water core main part 11 to extract water core main part 11 from the inside of cask more laborsavingly.

Further, in an exemplary embodiment, the wick body 11 is tapered, and the outer diameter of the upper end of the wick body 11 is smaller than the outer diameter of the lower end. Therefore, the matching tightness between the annular inner cylinder 31 and the water core main body 11 is favorably improved, and a better sealing effect is achieved.

Correspondingly, the embodiment of the utility model provides a still provide a water intaking ware, including the anticreep water guide core in any above-mentioned embodiment.

In this embodiment, the water intake device may be a drinking water device such as a water dispenser, and thanks to the improvement of the anti-drop water guide core, the water intake device of this embodiment has the same technical effect as the anti-drop water guide core, and is not described herein again.

Correspondingly, the utility model also provides a water intaking system, including the water intaking ware in any embodiment of the aforesaid and place the cask on the water intaking ware, wherein, this cask is compressible soft cask, is equipped with the drinking water in the inner chamber of cask, and the bung (be above-mentioned cask lid 3) of cask is worn on the top of refill main part 11 and enter into the inner chamber of cask, and spacing arch 2 is inconsistent with the inner wall terminal surface of bung, perhaps, has interval and interval between the inner wall terminal surface of spacing arch 2 and bung to be less than bung and the sealed distance that refill main part 11 cooperateed and formed.

In this embodiment, thanks to the improvement of the anti-drop water guide core, the water intake system of this embodiment has the same technical effect as the anti-drop water guide core, and is not described herein again.

It should be noted that the other contents of the anti-drop water guide core, the water intake device and the water intake system disclosed in the present invention can be referred to the prior art, and are not described herein again.

Furthermore, it should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, it should be further noted that the descriptions relating to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The above description is only an optional embodiment of the present invention, and is not intended to limit the present invention in any form, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and all fall within the scope of the technical solution of the present invention.

Claims (14)

1. An anti-drop water guide core is used in cooperation with a water barrel cover and is characterized by comprising a water core main body with a water inlet hole, wherein a limiting bulge is arranged on the water core main body; when the water core main body is matched with the water barrel cover for use, the limiting bulge is abutted to the end face of the inner wall of the water barrel cover, or an interval exists between the limiting bulge and the end face of the inner wall of the water barrel cover, and the interval is smaller than a sealing distance formed by matching the water barrel cover and the water core main body.

2. The anti-drop water guide core according to claim 1, wherein a ring-shaped clamping groove is formed in the top of the water guide core body, and the ring-shaped clamping groove is located above the water inlet hole.

3. The anti-drop water guide core according to claim 2, wherein the top end surface of the water guide core main body is a circular arc surface.

4. The anti-drop water guide core according to claim 1, further comprising a water core base, wherein the lower end of the water core main body is connected with the water core base, and an external thread is arranged on the outer peripheral surface of the water core base.

5. The anti-drop water guide core according to claim 1, wherein the limiting protrusion is in a closed ring shape.

6. The anti-drop water guide core according to claim 1, wherein the limiting protrusions are provided in plurality, and the limiting protrusions are circumferentially arranged at intervals.

7. The anti-drop water guide core according to claim 5, wherein the limiting protrusion is made of silica gel or silicone rubber.

8. The anti-drop water guide core according to claim 7, wherein the water guide core body is provided with an annular limiting groove matched with the limiting protrusion, and the limiting protrusion is sleeved in the annular limiting groove.

9. The anti-drop water guide core according to any one of claims 1 to 6, wherein the limiting protrusion and the water core main body are of an integrated structure.

10. The drop-proof water guide core according to any one of claims 1 to 6, wherein the water core body is tapered, and an outer diameter of an upper end of the water core body is smaller than an outer diameter of a lower end of the water core body.

11. The anti-drop water guide core according to any one of claims 1 to 8, wherein the longitudinal section of the limiting protrusion is triangular.

12. The anti-drop water guide core according to claim 11, wherein the convex angle of the limiting protrusion is a round angle.

13. A water intake comprising an anti-drop water guide core as claimed in any one of claims 1 to 12.

14. A water intake system, comprising the water intake device as claimed in claim 13 and a water barrel placed on the water intake device, wherein the water core main body penetrates through a barrel cover of the water barrel and enters an inner cavity of the water barrel, and the limiting protrusion abuts against an inner wall end surface of the barrel cover, or a gap exists between the limiting protrusion and the inner wall end surface of the barrel cover and is smaller than a sealing distance formed by the barrel cover and the water core main body in cooperation.

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