CN201451959U - Portable drinking water bottle - Google Patents
Portable drinking water bottle Download PDFInfo
- Publication number
- CN201451959U CN201451959U CN2009201331311U CN200920133131U CN201451959U CN 201451959 U CN201451959 U CN 201451959U CN 2009201331311 U CN2009201331311 U CN 2009201331311U CN 200920133131 U CN200920133131 U CN 200920133131U CN 201451959 U CN201451959 U CN 201451959U
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- Prior art keywords
- filter core
- bottle
- core frame
- water
- filter element
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a portable drinking water bottle comprising a bottle body, a bottle cover, a cylindrical filter element and a filter element rack, wherein, the cylindrical filter element is installed in the filter element rack, a filter element water inlet hole is formed on the side wall of the filter element rack, a connecting part for the installation of the filter element rack is arranged inside the bottle cover, a drinking water straw is arranged at the outer part of the bottle cover, the inner hole of the drinking water straw is communicated with the inner chamber of the connecting part, an installation part is arranged at the upper end of the filter element rack and is movably connected with the connecting part, and the inner hole of the cylindrical filter element is communicated with the inner chamber of the connecting part. During the drinking process, water in the bottle is filtered and purified by the filter element before entering into a drinker's mouth, thereby obviating the drinker's concern about drinking water's safety and sanitary condition. During a trip, as long as water sources of relatively good quality can be found, the drinker can avoid bothering to carry along a large quantity of clean water. The utility model adopts the hollow filter element, of which the wall is mainly utilized for filtering and purifying water, thereby having a large filtering area, achieving a large purification flow rate, and meeting the demand for large quantity of drinking water.
Description
[technical field]
The utility model relates to the drinking-water bottle, relates in particular to a kind of portable drinking bottle.
[background technology]
Water is one of indispensable nutriment of human body, and human body must be taken in enough moisture every day, therefore, and the quality of water quality and human body healthy closely related.People are to the requirement of drinking-water, should be colourless, tasteless, odorless, transparent, do not have precipitation, do not contain macroscopic aquatic organism and other foreign substances.Current, the ultimate challenge that Chinese face is healthy dangerous, and wherein, the most outstanding is water pollution problems.Yet the urban groundwater of China 90% is polluted by organic and inorganic pollution, and enlarges fast, compares totally though the running water in the city with the naked eye looks, equally also is not suitable for directly drinking.In order to guarantee safe drinking water, the many residents in the city select bottled water to drink, and also will drink running water is boiled at least.When needs were gone out, majority can carry bottled mineral water, pure water or carry the drinking-water bottle of providing for oneself, to answer the possible period of want or need.Yet if the time of going out is long or journey is far away, as outdoor travel at one's own expense or field mobile operation, for alleviating the weight of luggage, the drinking water that carries a large amount of salubrity conditions is unpractical, and the water that carries has been used up just very awkward.Best solution is can be on the spot to good relatively water source, drinks after purifying as running water, spring or clean river.Also once occurred being with the drinking-water bottle of filter core in the past, but the filter core of this drinking-water bottle is solid, purification flow rate is little, can't be for the needs of enough purification water yields with the person that satisfies drinking-water.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of being convenient to and carries, and can purify water, and purify the big portable drinking bottle of the water yield.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of portable drinking bottle comprises bottle, bottle cap, tubular element and filter core frame, and tubular element is installed in the filter core frame, and the sidewall of filter core frame has the inlet opening of filter core; Bottle cap inside is provided with the connecting portion that the filter core frame is installed, and the outside of bottle cap is provided with water drinking tube, and the endoporus of water drinking tube communicates with the inner chamber of connecting portion; The upper end of filter core frame has installation portion and described connecting portion to flexibly connect, and the endoporus of tubular element communicates with the inner chamber of connecting portion.
Above-described portable drinking bottle, described tubular element is for there being end filter core, and the inlet opening of filter core is arranged at the bottom of described filter core frame.
Above-described portable drinking bottle, described filter core frame comprises filter core frame body and bottom for dividing body structure; Described filter core frame body has the filter core limited step in the top in hole within it, and described filter core is packed into from the bottom hole of filter core frame body, and the upper end of filter core props up the filter core limited step, and the lower end props up described bottom.
There is the gap in above-described portable drinking bottle between the endoporus of the periphery of filter core with the filter core frame.
Above-described portable drinking bottle, the endoporus of described filter core frame are circular hole, and the upper surface of bottom has circumferentially uniform projection of 3 to 5 edges; On bottom and the outer surface that filter core frame endoporus cooperates prominent ring is arranged.
Above-described portable drinking bottle, described filter core frame is structure as a whole, and described filter core is packed into from the opening part of filter core frame connecting portion, and the periphery at filter core two ends is an interference fit with the endoporus of filter core frame; The periphery at filter core middle part is gapped with the endoporus of filter core frame.
Above-described portable drinking bottle, described connecting portion and installation portion all are circular, adopt between described connecting portion and the installation portion to be threaded or interference fit.
Above-described portable drinking bottle, the material of described filter core are active carbon or medical stone.
Above-described portable drinking bottle, described bottle are the elasticity bottle.
Above-described portable drinking bottle, in the bottle middle and upper part one circle width being arranged is 15 to 30 millimeters, the degree of depth is 5 to 15 millimeters a groove.
The outside of the bottle cap of the utility model portable drinking bottle is provided with water drinking tube, the endoporus of water drinking tube communicates with the inner chamber of filter core, when the drinking-water person sucks by water drinking tube, filter core can be removed the undesirable substance of the impurity in the water, in the suction nozzle all is that the drinking-water person does not have the worry of safety and sanitation through the clean water of filter core filtration, purification.As long as can find good relatively water source when the drinking-water person goes out, just needn't carry a large amount of clean waters, bring great convenience for the drinking-water person.Especially, the utility model adopts the filter core of hollow, mainly utilizes the sidewall of filter core that water is carried out filtration, purification, and the filter area of filter core is big, and purification flow rate is big, can satisfy the needs of big amount of drinking water.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the profile of the utility model portable drinking bottle embodiment 1.
The partial enlarged drawing at I position among Fig. 2 Fig. 1.
Fig. 3 is the partial sectional view of the utility model portable drinking bottle embodiment 1 filter core and filter core frame.
Fig. 4 is that A among Fig. 2 is to view.
Fig. 5 is the vertical view of the utility model portable drinking bottle embodiment 1 filter core frame bottom.
Fig. 6 is the partial sectional view of the utility model portable drinking bottle embodiment 2 filter cores and filter core frame.
Fig. 7 is the profile of the utility model portable drinking bottle embodiment 3.
Fig. 8 is the profile of the utility model portable drinking bottle embodiment 4.
[specific embodiment]
At Fig. 1 to the utility model portable drinking bottle embodiment 1 shown in Figure 4, comprise bottle 1, bottle cap 2, the tubular element 3 and the filter core frame 4 at the end arranged, tubular element 3 is installed in the filter core frame 4, the cross section of filter core 3 and filter core frame 4 all is circular, and the material of filter core 3 is active carbon or medical stone.
In order to improve the area of passage of filter core 3, present embodiment has also been taked 2 measures: filter core 3 is the filter core of hollow, and the whole inner surfaces of filter core can be crossed water; There is slight clearance G between the endoporus of the periphery of filter core 3 with filter core frame 4, can allows water enter.Whole outer surfaces of filter core and inner surface can both be brought into play the effect of overcurrent like this, to improve the flow of water purification, satisfy the needs of drinking big flow.
The inside of bottle cap 2 is provided with the connecting portion 2a that the filter core frame is installed, connecting portion 2a is shaped as cylindrical shape. and the outside of bottle cap 2 is provided with water drinking tube 2b, the endoporus of water drinking tube 2b communicates with the inner chamber of connecting portion 2a. and columnar installation portion 4c in filter core frame 4 upper ends and connecting portion 2a flexibly connect, installation portion 4c is inserted in the endoporus of connecting portion 2a, micro-interference is arranged between the two. because the both is a working of plastics, the trace interference does not influence plug, can also keep watertight.
The inner chamber 3a of tubular element 3 communicates with the inner chamber of connecting portion 2a by installation portion 4c.Because filter core 3 is under the effect of bottom 4b, its upper end props up limited step 4d, so the inner chamber 3a of tubular element 3 is not communicated with mutually with the outside of filter core, the water of drinking must can not form short circuit by the filtration, purification of filter core 3.
The endoporus of filter core frame body 4a is a circular hole, 1 road prominent ring C is arranged at the bottom of circular hole, the periphery of prominent ring C and bottom 4b forms interference, on bottom 4b and the outer surface that filter core frame 4 endoporus cooperate 2 roads prominent ring D is arranged also, the endoporus of prominent ring D and filter core frame 4 forms interference, not only can improve the tightness of bottom 4b and filter core frame body 4a endoporus, and be convenient to dismounting.The upper surface of bottom 4b has circumferentially uniform projection E of 4 edges, in bottom 4b packs filter core frame body 4a endoporus into after, 4 projection E are absorbed in the bottom surface of tubular element 3, guarantee that the upper surface of filter core 3 props up limited step 4d.The inlet opening F that the bottom of bottom 4b has, and because 4 bottom surfaces that projection E is supporting filter core 3, there is the gap in the inner surface of the bottom surface of filter core 3 and bottom 4b, and the major part of filter core 3 bottom surfaces can be brought into play the effect of overcurrent, further improves the flow of water purification.
The bottle 1 of present embodiment is the elasticity bottle, makes with thicker elastoplast, can use the hand extrusion bottle when drinking-water, increases the pressure in the bottle, is convenient to drinking person and sucks; When hand loosened, bottle restored under the elastic force effect of self, formed vacuum in the bottle, and the water in the filter core flows backwards, and the back flush filter core can be peeled off the impurity that sticks to the filter core outer surface, keeps the conveyance capacity of filter core.
In bottle 1 middle and upper part one circle width being arranged is 20 millimeters, and the degree of depth is 10 millimeters arc groove 1a, and the user can fasten this road groove with thumb and forefinger, avoids slippage, is convenient to carry when walking.
Shown in Figure 6 is the structure of the utility model portable drinking bottle embodiment 2 filter cores and filter core frame, and as different from Example 1, installation portion 4c has the screw-internal thread fit of external screw thread and connecting portion; The inlet opening 4e of the sidewall of filter core frame 4 is a circular hole.
It is the filter core 3 of through hole that the utility model portable drinking bottle embodiment 3 shown in Figure 7 has adopted endoporus, filter core 3 is packed into from the opening part of filter core frame 4 connecting portions, the periphery at filter core 3 two ends is an interference fit with the endoporus of filter core frame 4, water after can preventing to purify and the preceding water generates short circuit of purification.The periphery at filter core 3 middle parts leaves the gap with the endoporus of filter core frame 4.
Fig. 8 be the utility model portable drinking bottle embodiment 4 employing the filter core 3 at the end arranged, filter core 3 is packed into from the opening part of filter core frame 4 connecting portions, the periphery of filter core 3 upper ends is an interference fit with the endoporus of filter core frame 4, the periphery at filter core 3 middle parts leaves the gap with the endoporus of filter core frame 4, because filter core has the end, water after also can preventing to purify and the preceding water generates short circuit of purification.There is the inlet opening bottom surface of present embodiment filter core frame 4, and the bottom surface of the bottom surface of filter core frame 4 and filter core 3 is gapped, can increase the inflow of filter core.
Claims (10)
1. a portable drinking bottle comprises bottle, bottle cap, it is characterized in that, comprises tubular element and filter core frame, and tubular element is installed in the filter core frame, and the sidewall of filter core frame has the inlet opening of filter core; Bottle cap inside is provided with the connecting portion that the filter core frame is installed, and the outside of bottle cap is provided with water drinking tube, and the endoporus of water drinking tube communicates with the inner chamber of connecting portion; The upper end of filter core frame has installation portion and described connecting portion to flexibly connect, and the endoporus of tubular element communicates with the inner chamber of connecting portion.
2. portable drinking bottle according to claim 1 is characterized in that, described tubular element is for there being end filter core, and the inlet opening of filter core is arranged at the bottom of described filter core frame.
3. portable drinking bottle according to claim 2 is characterized in that, described filter core frame comprises filter core frame body and bottom for dividing body structure; Described filter core frame body has the filter core limited step in the top in hole within it, and described filter core is packed into from the bottom hole of filter core frame body, and the upper end of filter core props up the filter core limited step, and the lower end props up described bottom.
4. portable drinking bottle according to claim 3 is characterized in that, has the gap between the endoporus of the periphery of filter core with the filter core frame.
5. portable drinking bottle according to claim 3 is characterized in that, the endoporus of described filter core frame is a circular hole, and the upper surface of bottom has circumferentially uniform projection of 3 to 5 edges; On bottom and the outer surface that filter core frame endoporus cooperates prominent ring is arranged.
6. portable drinking bottle according to claim 1 and 2 is characterized in that, described filter core frame is structure as a whole, and described filter core is packed into from the opening part of filter core frame connecting portion, and the periphery at filter core two ends is an interference fit with the endoporus of filter core frame; The periphery at filter core middle part is gapped with the endoporus of filter core frame.
7. according to the described portable drinking bottle of arbitrary claim in the claim 1 to 5, it is characterized in that described connecting portion and installation portion all are circular, adopt between described connecting portion and the installation portion to be threaded or interference fit.
8. according to the described portable drinking bottle of arbitrary claim in the claim 1 to 5, it is characterized in that the material of described filter core is active carbon or medical stone.
9. according to the described portable drinking bottle of arbitrary claim in the claim 1 to 5, it is characterized in that described bottle is the elasticity bottle.
10. according to the described portable drinking bottle of arbitrary claim in the claim 1 to 5, it is characterized in that it is 15 to 30 millimeters that a circle width is arranged in the bottle middle and upper part, the degree of depth is 5 to 15 millimeters a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201331311U CN201451959U (en) | 2009-06-23 | 2009-06-23 | Portable drinking water bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201331311U CN201451959U (en) | 2009-06-23 | 2009-06-23 | Portable drinking water bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201451959U true CN201451959U (en) | 2010-05-12 |
Family
ID=42379294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201331311U Expired - Fee Related CN201451959U (en) | 2009-06-23 | 2009-06-23 | Portable drinking water bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201451959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772927A (en) * | 2012-07-24 | 2012-11-14 | 苏州原点工业设计有限公司 | Portable filter |
| CN104261507A (en) * | 2014-10-04 | 2015-01-07 | 赵百华 | Convenient water purifier |
| CN106724577A (en) * | 2016-12-29 | 2017-05-31 | 苏州浩拓塑料包装有限公司 | A kind of portable health cup |
| US20220055917A1 (en) * | 2020-08-20 | 2022-02-24 | Yuan Chen Hsiao | Portable water bottle with filter and temperature control module |
-
2009
- 2009-06-23 CN CN2009201331311U patent/CN201451959U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772927A (en) * | 2012-07-24 | 2012-11-14 | 苏州原点工业设计有限公司 | Portable filter |
| CN104261507A (en) * | 2014-10-04 | 2015-01-07 | 赵百华 | Convenient water purifier |
| CN106724577A (en) * | 2016-12-29 | 2017-05-31 | 苏州浩拓塑料包装有限公司 | A kind of portable health cup |
| US20220055917A1 (en) * | 2020-08-20 | 2022-02-24 | Yuan Chen Hsiao | Portable water bottle with filter and temperature control module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Chuqiang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Chuqiang Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |