CN219002273U - Novel end and filter flask connection structure and pre-filter - Google Patents
Novel end and filter flask connection structure and pre-filter Download PDFInfo
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- CN219002273U CN219002273U CN202222731463.8U CN202222731463U CN219002273U CN 219002273 U CN219002273 U CN 219002273U CN 202222731463 U CN202222731463 U CN 202222731463U CN 219002273 U CN219002273 U CN 219002273U
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- locking ring
- groove
- filter flask
- filter
- protruding part
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Abstract
The utility model discloses a novel end and filter flask connecting structure and a pre-filter, which comprise a locking ring and a connecting piece, wherein the locking ring comprises a first locking ring and a second locking ring, one end of the first locking ring is connected with one end of the second locking ring in an inserting way, and the other ends of the first locking ring and the second locking ring are movably opened or locked by the connecting piece; the utility model provides a pre-filter, includes tip, filter flask and connection structure, the tip is equipped with first step, and the filter flask is equipped with the second step, and first step and second step detachable nest are in connection structure. The utility model cancels the threaded connection mode of the end part and the filter flask, and increases the water hammer resistance of the filter flask through the arrangement of the connection structure; through movable connection structure setting, can through the hand slider can quick assembly disassembly locking ring.
Description
Technical Field
The utility model relates to the field of household water purification equipment, in particular to a novel end part and filter flask connecting structure and a pre-filter.
Background
At present, the end part of the pre-filtering device is directly fixed with the filter flask through threaded connection, and the connecting mode can lead to the problems of low water hammer resistance of the filter flask, easy breakage of the thread part of the filter flask and the like.
Disclosure of Invention
The utility model aims to solve the technical problems and provide a novel connecting structure of an end part and a filter flask and a pre-filter.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a novel tip and filter flask connection structure, includes locking ring and connecting piece, and the locking ring includes first locking ring and second locking ring, and first locking ring is connected with second locking ring one end male, and the connecting piece is mobilizable opens or locks first locking ring and second locking ring other end.
Preferably, the first locking ring is provided with a first groove, the second locking ring is provided with a second groove, and the connecting piece can move up and down in a groove channel formed by the first groove and the second groove.
Preferably, the first hollow part is arranged outside the first groove, the second hollow part is arranged outside the second groove, the connecting piece comprises an external part, and the external part can move up and down in a hollow channel formed by the first hollow part and the second hollow part.
Preferably, the first locking ring is provided with a first protruding portion, the second locking ring is provided with a second protruding portion, the first groove and the first hollowed-out portion are arranged on the first protruding portion, and the second groove and the second hollowed-out portion are arranged on the second protruding portion.
Preferably, the connecting piece comprises a sliding block and a spring, wherein the sliding block is arranged at the bottom of the first groove, the top of the spring is propped against the end part of the second groove, and the peripheral part is connected with the sliding block. Normally, the spring fixes the slider to the bottom of the first groove by elastic force, so that the first locking ring and the second locking ring are locked; when the sliding block moves upwards, the sliding block compresses the spring, and the first locking ring and the second locking ring are opened.
Preferably, the external part comprises a push rod and a slide rod, the slide rod is connected with the slide block, the push rod is connected with the slide rod, the slide rod moves in the hollow channel, and the push rod is arranged outside the hollow channel.
Preferably, the first locking ring is provided with a third groove, the second locking ring is provided with a third protruding part, and the third protruding part is inserted into the third groove so that one ends of the first locking ring and the second locking ring are connected in an inserted mode.
Preferably, the first locking ring is provided with a third protruding portion, the second locking ring is provided with a third groove, and the third protruding portion is inserted into the third groove so that one ends of the first locking ring and the second locking ring are connected in an inserted mode.
Preferably, the first locking ring is provided with a fourth protruding portion, the second locking ring is provided with a fifth protruding portion, the fourth protruding portion is provided with a third groove or a third protruding portion, and the fifth protruding portion is provided with a third groove or a third protruding portion.
The utility model provides a pre-filter, includes tip, filter flask and connection structure, the tip is equipped with first step, and the filter flask is equipped with the second step, and first step and second step detachable nest are in connection structure.
Preferably, the first locking ring and the second locking ring are respectively provided with a fourth groove, and the first step and the second step are respectively nested in the fourth grooves.
The utility model has the beneficial effects that: the utility model cancels the threaded connection mode of the end part and the filter flask, and increases the water hammer resistance of the filter flask through the arrangement of the connection structure; through movable connection structure setting, can through the hand slider can quick assembly disassembly locking ring.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view taken along A-A of fig. 1.
Fig. 3 is a schematic structural view of a connection structure of an end portion and a filter flask.
Fig. 4 is a schematic structural view of the first locking ring.
Fig. 5 is a schematic view of the structure of fig. 4 at another view angle.
Figure 6 is a schematic structural view of the second locking ring.
Fig. 7 is a schematic view of the structure of fig. 6 at another view angle.
Fig. 8 is a schematic structural view of the connector.
Fig. 9 is a schematic view of the structure of the end portion.
Fig. 10 is a schematic view of the structure of the filter flask.
Figure 11 is a schematic view of another construction of the first locking ring.
Fig. 12 is another structural schematic view of the second locking ring.
In the figure: 1. end, 11, first step, 2, flask, 21, second step, 3, first locking ring, 31, first groove, 32, first hollowed-out portion, 33, first boss, 34, fourth boss, 4, second locking ring, 41, second groove, 42, second hollowed-out portion, 43, second boss, 44, fifth boss, 5, connecting piece, 51, slider, 52, spring, 53, push rod, 54, slide bar, 6, hollowed-out channel, 7, third groove, 8, third boss, 9, fourth boss
Detailed Description
The utility model is further described below with reference to the drawings and embodiments.
Example 1
As shown in fig. 1 to 10, the novel end-to-filter flask connecting structure comprises a locking ring and a connecting piece 5, wherein the locking ring comprises a first locking ring 3 and a second locking ring 4, one end of the first locking ring 3 is connected with one end of the second locking ring 4 in an inserting way, and the other end of the first locking ring 3 and the other end of the second locking ring 4 are opened or locked by the connecting piece 5 in a movable way.
The first locking ring 3 is provided with a first recess 31 and the second locking ring 4 is provided with a second recess 41, and the coupling member 5 is movable in a recess channel formed by the first recess 31 and the second recess 41.
The first groove 31 is provided with a first hollow portion 32 on the outer side, the second groove 41 is provided with a second hollow portion 42 on the outer side, the connecting piece 5 comprises an outer portion, and the outer portion can move in a hollow channel 6 formed by the first hollow portion 32 and the second hollow portion 42.
The first locking ring 3 is provided with a first protruding part 33, the second locking ring 4 is provided with a second protruding part 43, the first groove 31 and the first hollow part 32 are arranged on the first protruding part 33, and the second groove 41 and the second hollow part 42 are arranged on the second protruding part 43.
The connecting piece 5 comprises a sliding block 51 and a spring 52, wherein the sliding block 51 is placed at the bottom of the first groove 31, the top of the spring 52 is propped against the end part 1 of the second groove 41, and the external part is connected with the sliding block 51.
The peripheral part comprises a push rod 53 and a slide rod 54, the slide rod 54 is connected with the slide block 51, the push rod 53 is connected with the slide rod 54, the slide rod 54 moves in the hollow channel 6, and the push rod 53 is arranged outside the hollow channel 6.
The first locking ring 3 is provided with a third groove 7, the second locking ring 4 is provided with a third protruding part 8, and the third protruding part 8 is inserted into the third groove 7 so that one end of the first locking ring 3 and one end of the second locking ring 4 are connected in an inserting mode.
The first locking ring 3 is provided with a fourth bulge 34, the second locking ring 4 is provided with a fifth bulge 44, the fourth bulge 34 is provided with a third groove 7, and the fifth bulge 44 is provided with a third bulge 8.
The prefilter comprises an end part 1, a filter flask 2 and a connecting structure, wherein the end part 1 is provided with a first step 11, the filter flask 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.
The first locking ring 3 and the second locking ring 4 are respectively provided with a fourth groove 9, and the first step 11 and the second step 21 are respectively nested in the fourth grooves 9.
Example 2
As shown in fig. 11 and 12, this embodiment differs from embodiment 1 in that:
the first locking ring 3 is provided with a third protruding part 8, the second locking ring 4 is provided with a third groove 7, and the third protruding part 8 is inserted into the third groove 7 so that one end of the first locking ring 3 and one end of the second locking ring 4 are connected in an inserting mode.
The first locking ring 3 is provided with a fourth bulge 34, the second locking ring 4 is provided with a fifth bulge 44, the fourth bulge 34 is provided with a third bulge 8, and the fifth bulge 44 is provided with a third groove 7.
In the description, each embodiment is described in a progressive manner, and each embodiment is mainly described by the differences from other embodiments, so that the same similar parts among the embodiments are mutually referred.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. 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 utility model. Thus, the present utility model 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. Novel tip and filter flask connection structure, its characterized in that: the locking device comprises a locking ring and a connecting piece (5), wherein the locking ring comprises a first locking ring (3) and a second locking ring (4), one end of the first locking ring (3) is connected with one end of the second locking ring (4) in an inserting mode, and the other end of the first locking ring (3) and the other end of the second locking ring (4) are opened or locked by the connecting piece (5) in a movable mode.
2. The novel end-to-filter flask connection according to claim 1, wherein: the first locking ring (3) is provided with a first groove (31), the second locking ring (4) is provided with a second groove (41), and the connecting piece (5) can move in a groove channel formed by the first groove (31) and the second groove (41).
3. The novel end-to-filter flask connection according to claim 2, wherein: the first groove (31) outside is equipped with first fretwork portion (32), and the second groove (41) outside is equipped with second fretwork portion (42), and connecting piece (5) are including peripheral hardware portion, and peripheral hardware portion can remove in fretwork passageway (6) that first fretwork portion (32) and second fretwork portion (42) formed.
4. A novel end-to-filter flask connection as claimed in claim 3, wherein: be equipped with first bellying (33) on first locking ring (3), be equipped with second bellying (43) on second locking ring (4), first recess (31) and first fretwork portion (32) are established on first bellying (33), and second recess (41) and second fretwork portion (42) are established on second bellying (43).
5. The novel end-to-filter flask connection of claim 4, wherein: the connecting piece (5) comprises a sliding block (51) and a spring (52), wherein the sliding block (51) is arranged at the bottom of the first groove (31), the top of the spring (52) is propped against the end part (1) of the second groove (41), and the external part is connected with the sliding block (51).
6. The novel end-to-filter flask connection of claim 5, wherein: the external part comprises a push rod (53) and a slide rod (54), the slide rod (54) is connected with the slide block (51), the push rod (53) is connected with the slide rod (54), the slide rod (54) moves in the hollow channel (6), and the push rod (53) is arranged outside the hollow channel (6).
7. The novel end-to-filter flask connection according to claim 1, wherein: the first locking ring (3) is provided with a third groove (7) or a third protruding part (8), the second locking ring (4) is provided with the third groove (7) or the third protruding part (8), and the third protruding part (8) is inserted into the third groove (7) so that one end of the first locking ring (3) is connected with one end of the second locking ring (4) in an inserting mode.
8. The novel end-to-filter flask connection of claim 7, wherein: the first locking ring (3) is provided with a fourth protruding part (34), the second locking ring (4) is provided with a fifth protruding part (44), the fourth protruding part (34) is provided with a third groove (7) or a third protruding part (8), and the fifth protruding part (44) is provided with a third protruding part (8) or a third groove (7).
9. A pre-filter, characterized in that: the filter flask comprises an end part (1), a filter flask (2) and a connecting structure as claimed in any one of claims 1 to 8, wherein the end part (1) is provided with a first step (11), the filter flask (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.
10. A pre-filter according to claim 9, wherein: the first locking ring (3) and the second locking ring (4) are respectively provided with a fourth groove (9), and the first step (11) and the second step (21) are respectively nested in the fourth grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222731463.8U CN219002273U (en) | 2022-10-17 | 2022-10-17 | Novel end and filter flask connection structure and pre-filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222731463.8U CN219002273U (en) | 2022-10-17 | 2022-10-17 | Novel end and filter flask connection structure and pre-filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219002273U true CN219002273U (en) | 2023-05-12 |
Family
ID=86248168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222731463.8U Active CN219002273U (en) | 2022-10-17 | 2022-10-17 | Novel end and filter flask connection structure and pre-filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219002273U (en) |
-
2022
- 2022-10-17 CN CN202222731463.8U patent/CN219002273U/en active Active
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