CN218794406U - Leading filter and connection structure of tip and filter flask thereof - Google Patents
Leading filter and connection structure of tip and filter flask thereof Download PDFInfo
- Publication number
- CN218794406U CN218794406U CN202222461095.XU CN202222461095U CN218794406U CN 218794406 U CN218794406 U CN 218794406U CN 202222461095 U CN202222461095 U CN 202222461095U CN 218794406 U CN218794406 U CN 218794406U
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- hole
- locking ring
- filter
- connecting piece
- filter flask
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Abstract
The utility model discloses a pre-filter and a connecting structure of the end part and a filter flask thereof, the pre-filter comprises an end part, a filter flask, a connecting end part and a connecting structure of the filter flask, the end part is provided with a first step, the filter flask is provided with a second step, the first step and the second step are detachably nested in the connecting structure; the connecting structure of the end part and the filter flask comprises a locking ring and a connecting piece, wherein the connecting piece can be detached to open or lock the locking ring, a groove is arranged in the locking ring, and the end part and the filter flask can be nested in the groove. The utility model discloses cancelled the threaded connection mode of tip with the filter flask, through connection structure's setting, increased the anti water hammer intensity of filter flask.
Description
Technical Field
The utility model belongs to the technical field of the water purifier technique and specifically relates to a connection structure of leading filter and tip and filter flask thereof is related to.
Background
The tip and the filter flask connected mode of leading filter equipment at present are fixed through threaded connection directly, and this connected mode can lead to the filter flask to resist water hammer intensity low, the filter flask screw thread department is easy to split scheduling problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the technical problem, provide a leading filter and connection structure of tip and filter flask thereof, the utility model discloses cancelled the threaded connection mode of tip and filter flask, through connection structure's setting, increased the anti water hammer intensity of filter flask.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a leading filter, includes tip, filter flask, connection end and the connection structure of filter flask, and the tip is equipped with first step, and the filter flask is equipped with the second step, and first step and second step detachable nestification are in connection structure.
Preferably, the connecting structure comprises a locking ring and a connecting member, and the connecting member detachably opens or locks the locking ring.
Preferably, the locking ring has a recess therein, the first step and the second step being nested in the recess.
Preferably, the locking ring comprises a first locking ring and a second locking ring, each of the first locking ring and the second locking ring having an indentation formed therein, the first locking ring comprising a first convex portion and a first concave portion, the second locking ring comprising a second convex portion and a second concave portion, the first convex portion being insertable into the second concave portion, the second convex portion being insertable into the first concave portion.
Preferably, the first convex part is provided with a first hole, the first concave part is provided with a second hole and a third hole, the second convex part is provided with a fourth hole, the second concave part is provided with a fifth hole and a sixth hole, the connecting piece passes through the fifth hole, the first hole and the sixth hole to fix one ends of the first locking ring and the second locking ring, and the connecting piece passes through the second hole, the fourth hole and the third hole to fix the other ends of the first locking ring and the second locking ring.
Preferably, the connecting piece is a bolt, one bolt passes through the fifth hole, the first hole and the sixth hole in sequence to fix one ends of the first locking ring and the second locking ring, and the bolt passes through the second hole, the fourth hole and the third hole in sequence to fix the other ends of the first locking ring and the second locking ring.
A connecting structure of an end part and a filter flask comprises a locking ring and a connecting piece, wherein the connecting piece can be detached to open or lock the locking ring, a groove is formed in the locking ring, and parts of the end part and the filter flask can be nested in the groove. The end part and the filter bottle part which can be nested in the groove mean that a first step of the end part is arranged in the groove, and a second step of the filter bottle is arranged in the groove, and a part of the second step is nested in the groove.
Preferably, the locking ring comprises a first locking ring comprising a first convex portion and a first concave portion and a second locking ring comprising a second convex portion and a second concave portion, the first convex portion being insertable into the second concave portion and the second convex portion being insertable into the first concave portion.
Preferably, the first convex part is provided with a first hole, the first concave part is provided with a second hole and a third hole, the second convex part is provided with a fourth hole, the second concave part is provided with a fifth hole and a sixth hole, the connecting piece passes through the fifth hole, the first hole and the sixth hole to fix one ends of the first locking ring and the second locking ring, and the connecting piece passes through the second hole, the fourth hole and the third hole to fix the other ends of the first locking ring and the second locking ring.
Preferably, the connecting piece is a bolt, one bolt sequentially penetrates through the fifth hole, the first hole and the sixth hole to fix one ends of the first locking ring and the second locking ring, and the other end of the first locking ring and the other end of the second locking ring are fixed by one bolt sequentially penetrates through the second hole, the fourth hole and the third hole.
The utility model has the advantages that:
1. the utility model cancels the threaded connection mode of the end part and the filter flask, and increases the water hammer resistance intensity of the filter flask through the arrangement of the connection structure;
2. the connecting structure of the end part and the filter flask adopts a centrosymmetric design, so that the assembly difficulty is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of a pre-filter.
Fig. 2 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A of fig. 1.
Fig. 3 is a schematic structural view of a connection structure of the end portion and the filter flask.
Fig. 4 is a schematic view of the structure of the first locking ring.
Fig. 5 is a schematic view of the second locking ring.
In the figure: 1. end, 11, first step, 2, filter flask, 21, second step, 3, first locking ring, 31, first protrusion, 311, first hole, 32, first recess, 321, second hole, 322, third hole, 4, second locking ring, 41, second protrusion, 411, fourth hole, 42, second recess, 421, fifth hole, 422, sixth hole, 5, recess, 6, connector, 61, plug pin
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
As shown in fig. 1-5, the utility model relates to a front filter, including tip 1, filter flask 2, connection end 1 and filter flask 2's connection structure, tip 1 is equipped with first step 11, and filter flask 2 is equipped with second step 21, and first step 11 and second step 21 detachable nestification are in connection structure.
The connecting structure comprises a locking ring and a connecting piece 6, wherein the connecting piece 6 can be detachably used for unlocking or locking the locking ring.
The locking ring is internally provided with an indentation 5, and the first step 11 and the second step 21 are nested in the indentation 5.
The locking ring includes a first locking ring 3 and a second locking ring 4, the first locking ring 3 includes a first protrusion 31 and a first recess 32, the second locking ring 4 includes a second protrusion 41 and a second recess 42, the first protrusion 31 is insertable into the second recess 42, and the second protrusion 41 is insertable into the first recess 32.
The first convex portion 31 is provided with a first hole 311, the first concave portion 32 is provided with a second hole 321 and a third hole 322, the second convex portion 41 is provided with a fourth hole 411, the second concave portion 42 is provided with a fifth hole 421 and a sixth hole 422, the connecting member 6 passes through the fifth hole 421, the first hole 311 and the sixth hole 422 to fix one ends of the first locking ring 3 and the second locking ring 4, and the connecting member 6 passes through the second hole 321, the fourth hole 411 and the third hole 322 to fix the other ends of the first locking ring 3 and the second locking ring 4.
The connecting piece 6 is a bolt 61, one bolt 61 sequentially passes through the fifth hole 421, the first hole 311 and the sixth hole 422 to fix one ends of the first locking ring 3 and the second locking ring 4, and one bolt 61 sequentially passes through the second hole 321, the fourth hole 411 and the third hole 322 to fix the other ends of the first locking ring 3 and the second locking ring 4.
The connecting structure of the end part and the filter flask comprises a locking ring and a connecting piece 6, wherein the connecting piece 6 can be detached to open or lock the locking ring, an indentation 5 is arranged in the locking ring, and parts of the end part 1 and the filter flask 2 can be embedded in the indentation 5.
The locking ring comprises a first locking ring 3 and a second locking ring 4, each of the first locking ring 3 and the second locking ring 4 is provided with an indentation 5 therein, the first locking ring 3 comprises a first protrusion 31 and a first recess 32, the second locking ring 4 comprises a second protrusion 41 and a second recess 42, the first protrusion 31 is insertable into the second recess 42, and the second protrusion 41 is insertable into the first recess 32.
The first convex portion 31 is provided with a first hole 311, the first concave portion 32 is provided with a second hole 321 and a third hole 322, the second convex portion 41 is provided with a fourth hole 411, the second concave portion 42 is provided with a fifth hole 421 and a sixth hole 422, the connecting member 6 passes through the fifth hole 421, the first hole 311 and the sixth hole 422 to fix one ends of the first locking ring 3 and the second locking ring 4, and the connecting member 6 passes through the second hole 321, the fourth hole 411 and the third hole 322 to fix the other ends of the first locking ring 3 and the second locking ring 4.
The connecting piece 6 is a bolt 61, one bolt 61 sequentially penetrates through the fifth hole 421, the first hole 311 and the sixth hole 422 to fix one ends of the first locking ring 3 and the second locking ring 4, and the bolt 61 sequentially penetrates through the second hole 321, the fourth hole 411 and the third hole 322 to fix the other ends of the first locking ring 3 and the second locking ring 4. In this embodiment 2 pins 61 are used.
The embodiments are described in a progressive mode in the specification, the emphasis of each embodiment is on the difference from the other embodiments, and the same and similar parts among the embodiments can be referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A pre-filter, characterized by: the connecting structure comprises an end part (1), a filter bottle (2), a connecting end part (1) and the filter bottle (2), wherein the end part (1) is provided with a first step (11), the filter bottle (2) is provided with a second step (21), and the first step (11) and the second step (21) are detachably nested in the connecting structure.
2. The prefilter of claim 1 wherein: the connecting structure comprises a locking ring and a connecting piece (6), wherein the connecting piece (6) can be detached to open or lock the locking ring.
3. The prefilter of claim 2 wherein: a groove (5) is arranged in the locking ring, and the first step (11) and the second step (21) are nested in the groove (5).
4. The prefilter of claim 2 or 3 wherein: the locking ring comprises a first locking ring (3) and a second locking ring (4), the first locking ring (3) comprising a first convex portion (31) and a first concave portion (32), the second locking ring (4) comprising a second convex portion (41) and a second concave portion (42), the first convex portion (31) being insertable into the second concave portion (42), the second convex portion (41) being insertable into the first concave portion (32).
5. The prefilter of claim 4 wherein: be equipped with first hole (311) on first convex part (31), be equipped with second hole (321) and third hole (322) on first concave part (32), be equipped with fourth hole (411) on second convex part (41), be equipped with fifth hole (421) and sixth hole (422) on second concave part (42), connecting piece (6) are passed fifth hole (421), first hole (311) and sixth hole (422) are fixed first locking ring (3) and second locking ring (4) one end, connecting piece (6) are passed second hole (321), fourth hole (411), third hole (322) are fixed first locking ring (3) and second locking ring (4) other end.
6. The prefilter of claim 5 wherein: connecting piece (6) are bolt (61), and a bolt (61) passes fifth hole (421), first hole (311) and sixth hole (422) in proper order and fixes first locking ring (3) and second locking ring (4) one end, and a bolt (61) passes second hole (321), fourth hole (411), third hole (322) in proper order and fixes first locking ring (3) and second locking ring (4) other end.
7. The utility model provides a connection structure of tip and filter flask which characterized in that: the anti-theft filter comprises a locking ring and a connecting piece (6), wherein the connecting piece (6) can be detached to open or lock the locking ring, a groove (5) is formed in the locking ring, and parts of the end part (1) and the filter flask (2) can be embedded in the groove (5).
8. The end-to-filter bottle connection of claim 7, wherein: the locking ring comprises a first locking ring (3) and a second locking ring (4), grooves (5) are formed in the first locking ring (3) and the second locking ring (4), the first locking ring (3) comprises a first protruding portion (31) and a first recessed portion (32), the second locking ring (4) comprises a second protruding portion (41) and a second recessed portion (42), the first protruding portion (31) can be inserted into the second recessed portion (42), and the second protruding portion (41) can be inserted into the first recessed portion (32).
9. A structure for connecting an end portion to a filter flask as defined in claim 8, wherein: be equipped with first hole (311) on first convex part (31), be equipped with second hole (321) and third hole (322) on first concave part (32), be equipped with fourth hole (411) on second convex part (41), be equipped with fifth hole (421) and sixth hole (422) on second concave part (42), connecting piece (6) are passed fifth hole (421), first hole (311) and sixth hole (422) are fixed first locking ring (3) and second locking ring (4) one end, connecting piece (6) are passed second hole (321), fourth hole (411), third hole (322) are fixed first locking ring (3) and second locking ring (4) other end.
10. A structure for connecting an end portion to a filter flask as defined in claim 9, wherein: connecting piece (6) are bolt (61), and a bolt (61) passes fifth hole (421), first hole (311) and sixth hole (422) in proper order and fixes first locking ring (3) and second locking ring (4) one end, and a bolt (61) passes second hole (321), fourth hole (411), third hole (322) in proper order and fixes first locking ring (3) and second locking ring (4) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222461095.XU CN218794406U (en) | 2022-09-16 | 2022-09-16 | Leading filter and connection structure of tip and filter flask thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222461095.XU CN218794406U (en) | 2022-09-16 | 2022-09-16 | Leading filter and connection structure of tip and filter flask thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218794406U true CN218794406U (en) | 2023-04-07 |
Family
ID=87276167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222461095.XU Active CN218794406U (en) | 2022-09-16 | 2022-09-16 | Leading filter and connection structure of tip and filter flask thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218794406U (en) |
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2022
- 2022-09-16 CN CN202222461095.XU patent/CN218794406U/en active Active
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