CN112755636A

CN112755636A - Water purifier filter flask and water purifier thereof

Info

Publication number: CN112755636A
Application number: CN202110031506.9A
Authority: CN
Inventors: 刁坤盛; 彭伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-05-07

Abstract

The invention discloses a water purifier filter bottle, comprising: a bottle body and a bottle cap; at least two sections of inner snap parts are evenly arranged on the inner edge side wall of the bottle cap, and the inner snap parts are opposite to the inner edge side of the bottle cap The wall is convex, and the inner snap portion is arranged at intervals along the inner edge of the bottle cap; the inner snap portion includes at least two layers of first snap bars distributed along the vertical direction, and the space between the first snap bars forms a first guide rail; the bottle The outer side wall of the outer edge of the bottle neck of the body is evenly distributed with the number of outer buckles corresponding to the inner buckles, the groove formed between the two inner buckles matches the shape of the outer buckles, and the outer buckles include At least two layers of second clamping strips are distributed along the vertical direction, and the space between the second clamping strips forms a second guide rail. The water purifier filter bottle provided by the invention is convenient to assemble and disassemble, easy to operate and labor-saving, no need to use a special wrench to unscrew vigorously, easy to replace the filter element in the bottle, and more convenient after-sale maintenance for later products; Low.

Description

Water purifier filter flask and water purifier thereof

Technical Field

The invention relates to the field of water purifiers, in particular to a filter bottle of a water purifier and the water purifier comprising the filter bottle of the water purifier.

Background

With the improvement of living standard and health consciousness of people, water purifying equipment is favored by more and more users. The water purifier is internally provided with a filter bottle and a corresponding filter medium, wherein the filter bottle is partially used for accommodating a filter element and resisting water pressure, and belongs to an important structural safety component. If the filter flask of water purifier designs unreasonablely, sealed effect is unsatisfactory, then easily takes place to leak water to lead to the water purifier inefficacy, influence user's drinking water safety.

At present, the filter flask of the water purifier in the water purification industry generally adopts the following three sealing structures:

(1) the filter flask is screwed by large-volume multi-circle threads: the filter bottle and the bottle cap are matched and connected by adopting the traditional multi-circle continuous screw thread. Its advantage does: the structure tightness is good, the high water pressure resistance is strong, and the use cost of a consumer is low when the product filter element is replaced; the disadvantages are: because the characteristics restriction of traditional screw thread itself, the action of rotatory many rings of screw threads need during the product equipment, complex operation, consuming time and wasting power to follow-up purifier still needs special spanner to unscrew greatly when using the renew cartridge, and it is difficult even to unscrew the lid, causes the certain puzzlement in the aspect of the after-sale maintenance of product in later stage.

(2) Small body blocking type filter flask: the filter flask, the bottle cap and the filter element are connected into a whole through processes of spin melting, welding and the like. Its advantage does: the filter flask is fast and simple to assemble, and the filter element is convenient and fast to maintain and replace for later products; the disadvantages are: the product needs to be discarded integrally when the filter element is replaced, so that the environment is not protected, and the use cost of consumers is too high. The bottle volume is decided not big to little card knot structure, leads to the filtration water yield little, only is fit for the purifier of doing little water capacity, and the filter core is used in the short later stage of filter material volume less filter core life-span and trades the filter core frequently, and consumer use cost is too high.

(3) Three-body type knot-clamping filter flask: the filter bottle and the bottle cap are connected through conventional multi-circle continuous threads, and a sleeve plate is required to be additionally arranged above the bottle cap. Its advantage does: the size of the bottle body can be large, the water yield is between the large-volume multi-ring thread screwing filter bottle and the small-volume clamping type filter bottle, and the filter element is relatively simple to replace; the disadvantages are: the product is provided with one more external member, the manufacturing cost is obviously increased, more importantly, the matching mode of the filter bottle and the bottle cap is still the traditional multi-circle continuous thread, and the bottle body still needs to be unscrewed by a special spanner when the filter element is replaced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a filter bottle of a water purifier and the water purifier with the filter bottle, which can solve the problems of inconvenient assembly and disassembly and complex and labor-consuming operation of the filter bottle of the existing water purifier.

The invention is realized by adopting the following technical scheme:

a water purifier filter bottle comprising: a bottle cap and a bottle body; at least two sections of inner buckling parts are uniformly distributed on the side wall of the inner edge of the bottle cap, the inner buckling parts are protruded relative to the side wall of the inner edge of the bottle cap, and the inner buckling parts are arranged at intervals along the inner edge of the bottle cap; the inner buckling part comprises at least two layers of first clamping strips which are vertically distributed, and a first guide rail is formed by a gap between the first clamping strips; the side wall of the outer edge of the bottleneck of the bottle body is uniformly provided with outer buckling parts corresponding to the inner buckling parts in quantity, a groove formed between the two sections of the inner buckling parts is matched with the shape of the outer buckling parts, the outer buckling parts comprise second clamping strips which are vertically distributed, and a second guide rail is formed by a gap between the second clamping strips; the first clamping strip is suitable for being matched with the second guide rail in an inserted mode, and the second clamping strip is suitable for being matched with the first guide rail in an inserted mode.

Furthermore, the inner buckling part also comprises a side limiting strip; the side limiting strips are vertically arranged and are simultaneously connected to the same ends of all the first clamping strips so as to seal one side ports of the first guide rails.

Furthermore, the other end of the first clamping strip, which is opposite to the side limiting strip, is of a pointed end structure.

Further, the first clamping strip and the second clamping strip are both obliquely arranged.

Furthermore, 4 sections of inner buckling parts are uniformly distributed on the side wall of the inner edge of the bottle cap, and 4 grooves matched with the outer buckling parts are formed between every two inner buckling parts; the bottleneck outer fringe lateral wall of bottle evenly is equipped with 4 outer buckle portions.

Further, each inner buckling part comprises 4 layers of first clamping strips, and 3 first guide rails are formed between the first clamping strips; each outer buckle part comprises 3 layers of second clamping strips.

Furthermore, a plurality of anti-slip lines are arranged on the outer edge of the bottle cap at intervals, and the anti-slip lines are vertically arranged relative to the bottle cap.

Furthermore, a holding antiskid part is also arranged below the bottleneck of the bottle body; the anti-slip part of gripping is protruding form for the body outer wall, the anti-slip part of gripping has a plurality of anti-skidding stripes.

Furthermore, a circle of flange is arranged on the side wall of the outer edge of the bottle body, and the outer diameter of the flange is larger than that of the bottle cap, so that the bottle cap is abutted against the flange after the bottle cap and the bottle body are inserted in place. .

A water purifier comprises the filter bottle of the water purifier.

Compared with the prior art, the invention can achieve the following beneficial effects:

during the equipment, insert outer buckle portion in the recess between the interior buckle portion, bottle lid and bottle are the butt in vertical direction, then rotate bottle lid and bottle with opposite direction, make first card strip plug to connect to the second guide rail in, the second card strip plug to the first guide rail in simultaneously, realize closely cooperating and have the connection of good leakproofness. Correspondingly, when the bottle cap and the bottle body are disassembled, the bottle cap and the bottle body are rotated in the opposite directions, the first clamping strip is screwed out of the second guide rail, meanwhile, the second clamping strip is screwed out of the first guide rail, at the moment, the outer clamping part is withdrawn into the groove between the inner clamping parts, and then the bottle cap and the bottle body are disassembled up and down, so that the disassembly and the assembly can be completed, and the filter element can be replaced conveniently.

The filter flask of the water purifier provided by the invention is convenient to assemble and disassemble, is simple and labor-saving to operate, does not need to be unscrewed by a special wrench, is easy to replace the filter element in the flask, is more convenient for after-sale maintenance of products in the later period, greatly reduces the cost for the subsequent replacement of the filter element by a consumer, and does not need to use a filter flask structure which is discarded by connecting a shell and the filter element together; and the sealing performance is good, and the manufacturing cost is lower.

Drawings

FIG. 1 is an overall external view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional view of the present invention shown assembled;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 shows a perspective view of the closure;

fig. 6 shows another perspective view of the closure;

figure 7 shows a cross-sectional view of the closure;

fig. 8 is a schematic view of a bottle body.

In the figure: 10. a bottle cap; 11. an inner snap-fit portion; 111. a first clip strip; 112. a first guide rail; 113. side limit strips; 114. a tip structure; 12. a groove; 13. anti-skid lines; 20. a bottle body; 21. an outer snap-fit portion; 211. a second card strip; 212. a second guide rail; 22. a grip anti-slip portion; 23. a flange.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 2, the present invention discloses a filter flask for a water purifier, which includes a flask cap 10 and a flask body 20. Referring to fig. 5-6, at least two sections of inner snap-fit portions 11 are uniformly disposed on the inner sidewall of the bottle cap 10, the inner snap-fit portions 11 are convex relative to the inner sidewall of the bottle cap 10, and different inner snap-fit portions 11 are disposed at intervals along the inner edge of the bottle cap 10. Referring to fig. 7, each inner fastening portion 11 includes at least two first fastening strips 111 distributed along the vertical direction, that is, different first fastening strips 111 are distributed along the vertical direction, and a gap between the first fastening strips 111 forms a first guide rail 112. Meanwhile, referring to fig. 2, the bottle body 20 has outer fastening portions 21 uniformly disposed on the sidewall of the outer edge of the bottle neck, the number of the outer fastening portions 21 corresponds to the number of the inner fastening portions 11, and the outer fastening portions 21 are also convex relative to the outer edge of the bottle neck. Because the inner buckling parts 11 are of a convex structure, a groove 12 is formed between every two inner buckling parts 11, and the shape of the groove 12 is matched with that of the outer buckling part 21, so that the outer buckling part 21 can be inserted into the groove 12 from the vertical direction. Referring to fig. 8, the outer fastening portion 21 includes at least two layers of second fastening strips 211 distributed along the vertical direction, that is, the second fastening strips 211 are distributed along the vertical direction, and the second guide rail 212 is formed by the gap between the second fastening strips 211. Referring to fig. 3-4, the first locking strip 111 is shaped to mate with the second rail 212, and the second locking strip 211 is shaped to mate with the first rail 112.

During the equipment, with outer buckle portion 21 vertical insert in the recess 12 between the interior buckle portion 11 (can understand, interior buckle portion 11 also can insert in the cell body structure that forms between the outer buckle portion 21 simultaneously this moment), bottle lid 10 and bottle 20 butt on vertical direction, then rotate bottle lid 10 and bottle 20 with opposite direction, make first card strip 111 peg graft to second guide rail 212 in, second card strip 211 pegs graft to first guide rail 112 in simultaneously, realize closely cooperating and have the connection of good leakproofness. Correspondingly, when the bottle cap 10 and the bottle body 20 are disassembled, the bottle cap 10 and the bottle body 20 are rotated in opposite directions, the first clamping strip 111 is screwed out of the second guide rail 212, meanwhile, the second clamping strip 211 is screwed out of the first guide rail 112, at the moment, the outer clamping buckle part 21 is withdrawn into the groove 12 between the inner clamping buckle parts 11, and then the bottle cap 10 and the bottle body 20 are disassembled up and down, so that the disassembly and the assembly can be completed, and the filter element can be replaced conveniently.

Therefore, the filter flask of the water purifier provided by the invention is convenient to assemble and disassemble, is simple and labor-saving to operate, does not need to be screwed off by a special wrench, is easy to replace the filter element in the flask, is more convenient for after-sale maintenance of a product in the later period, greatly reduces the cost for the subsequent replacement of the filter element by a consumer, and does not need to use a filter flask structure discarded by connecting a shell and the filter element together; and the sealing performance is good, and the manufacturing cost is lower.

The preferred structure of the invention is more than three sections of buckles and more than two layers of clamping strips. In particular, as a preferred embodiment of the present invention, referring to fig. 5-8, 4 sections of inner fastening portions 11 are disposed on the inner sidewall of the bottle cap 10, 4 grooves 12 matching with the outer fastening portions 21 are formed between every two inner fastening portions 11, and correspondingly, 4 outer fastening portions 21 are uniformly disposed on the outer sidewall of the neck of the bottle body 20. That is, the 4 inner snap portions 11 and the 4 grooves 12 substantially equally divide the inner edge of the bottle cap 10 into eight, and the arc angle of the inner snap portions 11 and the outer snap portions 21 is about 45 °. Therefore, when assembling, after the bottle cap 10 and the bottle body 20 are inserted up and down, the bottle cap 10 and the bottle body 20 are rotated by 45 ° in opposite directions, for example, the bottle cap 10 is rotated by 45 ° to the right or the bottle body 20 is rotated by 45 ° to the left, and then the fastening is completed. Correspondingly, when the bottle cap 10 is disassembled and assembled, the bottle cap 10 is rotated 45 degrees leftwards or the bottle body 20 is rotated 45 degrees rightwards, and then the bottle cap 10 and the bottle body 20 are disassembled and assembled up and down, so that the disassembly and assembly can be completed.

Further preferably, each inner buckling part 11 comprises 4 layers of first buckling strips 111, and 3 first guide rails 112 are formed between the first buckling strips 111; each outer clip portion 21 includes 3 layers of second clip strips 211.

Of course, the four-segment snap structure and the three-layer snap structure are only preferred embodiments of the present invention, and the present invention does not limit the specific number of the snap part and the snap strip. It can be understood that the larger the number of the buckles is, the smaller the angle of manual rotation is, but the fastening performance is reduced; the buckle quantity is less, and fastening nature is better, but manual rotation angle is bigger, and the time consuming and power consuming of operation is more, and the split degree of difficulty also can be bigger simultaneously. Consequently, the preferred four sections buckle structure of this embodiment and three-layer card strip structure, when it guarantees that fastening nature, leakproofness are good, only need control the hand and rotate 45 simultaneously, the convenience of operation has been guaranteed to the people hand can once rotate to the position.

Preferably, in order to ensure that the user can sense the rotation in place and avoid the strip from falling out of the guide rail due to the excessive rotation angle, the inner buckling part 11 further comprises a side limiting strip 113. Referring to fig. 6, the side stopper 113 is vertically disposed and is connected to the same end of the first clamping bar 111 to close a side port of the first guide rail 112. When the second locking strip 211 rotates to the innermost side of the first guide rail 112, the second locking strip will be tightly pressed against the side limiting strip 113 and cannot rotate inwards; the user feels that the bottle cap 10 and the bottle body 20 are pressed against each other, indicating that the bottle cap is rotated in place.

Preferably, in order to ensure that the first clamping strip 111 is more easily inserted into the second guide rail 212, referring to fig. 6, the other end of the first clamping strip 111 opposite to the side limiting strip 113 is a tip structure 114.

Preferably, referring to fig. 7 and 8, the first clamping strip 111 and the second clamping strip 211 are both arranged obliquely, that is, a certain inclination angle is formed relative to the horizontal plane, so that both clamping strips have a tooth-shaped angle with a certain size, and have a self-locking performance, and good sealing performance is ensured.

Preferably, in order to facilitate rotation, referring to fig. 1, a plurality of anti-slip threads 13 are further arranged on the outer edge of the bottle cap 10 at intervals, and the anti-slip threads 13 are vertically arranged relative to the bottle cap 10 to increase friction between a hand and the bottle cap 10 so as to facilitate horizontal rotation.

Preferably, a grip non-slip portion 22 is further provided under the neck of the bottle body 20. Grip antiskid portion 22 is protruding form for the body outer wall, has a plurality of anti-skidding stripes on gripping antiskid portion 22, and vertical setting is followed equally to the anti-skidding stripe to increase the frictional force between hand and the bottle 20, the level of being convenient for rotates.

Preferably, the peripheral sidewall of the bottle body 20 is further provided with a ring of flange 23, and the flange 23 serves to vertically limit the bottle cap 10. The outer diameter of the flange 23 is larger than the outer diameter of the closure 10, and the level of the flange 23 is set accordingly: when the cap 10 and the body 20 are completely inserted into position, the cap 10 is just pressed against the flange 23. The user knows that the plug is in place by pressing the closure 10 down to a position just against the flange 23 and can start the turning operation.

It will be understood by those skilled in the art that the filter cartridge of the water purifier further includes a filter cartridge (not shown) detachably mounted in the body 20.

The invention also discloses a water purifier comprising the filter bottle, and all water purifier equipment adopting the filter bottle of any water purifier is within the protection scope of the invention.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A water purifier filter bottle, characterized in that it comprises: a bottle cap and a bottle body; at least two inner snap portions are evenly arranged on the inner edge sidewall of the bottle cap, and the inner snap portions are relatively The inner edge sidewall of the bottle cap is convex, and the inner snap parts are arranged at intervals along the inner edge of the bottle cap; the inner snap part includes at least two layers of first snap bars distributed in the vertical direction, The gap between the first clips forms a first guide rail; the outer sidewall of the bottle neck outer edge is evenly distributed with the number of outer clips corresponding to the inner clips, and the two sections of the inner clips The groove formed therebetween matches the shape of the outer buckle portion, the outer buckle portion includes at least two layers of second clamping strips distributed along the vertical direction, and the space between the second clamping strips forms a third strip. Two guide rails; the shape of the first clip is suitable for inserting and fitting with the second guide rail, and the shape of the second clipping strip is suitable for inserting and fitting with the first guide rail.

2 . The water purifier filter bottle according to claim 1 , wherein the inner snap portion further comprises a side limit bar; the side limit bar is vertically arranged and connected to all the the same end of the first clip to close one side port of the first guide rail.

3 . The water purifier filter bottle according to claim 2 , wherein the other end of the first clip relative to the side limit strip is a pointed structure. 4 .

4 . The water purifier filter bottle according to claim 1 , wherein the first clamping strip and the second clamping strip are both inclined. 5 .

5. The water purifier filter bottle according to claim 1, wherein the inner edge side wall of the bottle cap is evenly provided with 4 sections of inner buckles, and there are two inner buckles between the two inner buckles. Four grooves matching with the outer snap parts are formed; four outer snap parts are evenly distributed on the side wall of the outer edge of the bottle neck of the bottle body.

6 . The water purifier filter bottle according to claim 5 , wherein each of the inner snap parts comprises four layers of first clips, and three first guide rails are formed between the first clips; 7 . Each of the outer snap portions includes three layers of second snap bars.

7 . The water purifier filter bottle according to claim 1 , wherein a plurality of anti-slip patterns are arranged on the outer edge of the bottle cap at intervals, and the anti-slip patterns are vertically arranged relative to the bottle cap. 8 .

8 . The water purifier filter bottle according to claim 1 , wherein a gripping anti-slip part is further provided below the neck of the bottle body; the gripping anti-slip part is convex relative to the outer wall of the bottle body, The grip anti-skid part has several anti-skid stripes.

9 . The water purifier filter bottle according to claim 1 , wherein the outer edge side wall of the bottle body is further provided with a ring of flanges, and the outer diameter of the flange is larger than the outer diameter of the bottle cap. 10 . , so that the bottle cap abuts on the flange after the bottle cap is inserted into the bottle body.

10. A water purifier, characterized by comprising the water purifier filter bottle according to any one of claims 1 to 9.