CN218833819U - Connection structure and leading filter of tip and filter flask - Google Patents
Connection structure and leading filter of tip and filter flask Download PDFInfo
- Publication number
- CN218833819U CN218833819U CN202222666177.8U CN202222666177U CN218833819U CN 218833819 U CN218833819 U CN 218833819U CN 202222666177 U CN202222666177 U CN 202222666177U CN 218833819 U CN218833819 U CN 218833819U
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- locking ring
- hole
- filter flask
- filter
- groove
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Abstract
The utility model discloses a connecting structure of an end part and a filter flask and a pre-filter, wherein the connecting structure comprises a locking ring and a connecting piece, the locking ring comprises a first locking ring and a second locking ring, the first locking ring is connected with one end of the second locking ring in a plug-in manner, and the other end of the first locking ring is detachably connected with the other end of the second locking ring through the connecting piece; the front filter comprises an end part, a filter bottle and a connecting structure, wherein the end part is provided with a first step, the filter bottle is provided with a second step, and the first step and the second step are detachably nested in the connecting structure. 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, and reduced the assembly degree of difficulty.
Description
Technical Field
The utility model belongs to the technical field of domestic water clarification plant technique and specifically relates to a connection structure and leading filter of tip and filter flask 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 above-mentioned technical problem, provide a connection structure and leading filter of tip and filter flask, 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 connection structure of tip and filter flask, 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 is bayonet, and the first locking ring is passed through the connecting piece with the second locking ring other end and can dismantle the connection. Through the setting of connecting piece, first locking ring and second locking ring can be opened or lock through dismantling the connecting piece.
Preferably, the first locking ring is provided with a first through hole, the second locking ring is provided with a second through hole, and the connecting piece detachably penetrates through the first through hole and the second through hole to connect the first locking ring and the second locking ring.
Preferably, the first locking ring is provided with a first groove, the first through hole is formed in the first groove, the second locking ring is provided with a first protruding portion, the first protruding portion is provided with a second through hole, the first through hole is communicated with the second through hole after the first protruding portion is inserted into the first groove, and the connecting piece detachably penetrates through the first through hole and the second through hole.
Preferably, the first locking ring is provided with a second groove, and the second locking ring is provided with a second protrusion, and the second protrusion is inserted into the second groove so that the first locking ring and one end of the second locking ring are connected in a plug-in manner.
Preferably, the first locking ring is provided with a second protrusion, the second locking ring is provided with a second groove, and the second protrusion is inserted into the second groove so that the first locking ring and one end of the second locking ring are connected in a plug-in manner.
Preferably, the first locking ring is provided with a third protrusion, the second locking ring is provided with a fourth protrusion, the third protrusion is provided with a second groove or a second protrusion, and the fourth protrusion is provided with a second groove or a second protrusion.
Preferably, the first locking ring and the second locking ring are provided with third grooves.
Preferably, the connecting member is a locking screw.
The utility model provides a leading 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 nestification are in connection structure.
Preferably, the first step and the second step are both nested within the third groove.
The utility model has the advantages that: 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; the detachable connecting structure is fixed by the connecting piece, so that the assembling 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.
Fig. 6 is a schematic view of the structure of the end portion.
Fig. 7 is a schematic view of the construction of the filter flask.
Fig. 8 is another structural view of the first locking ring.
Figure 9 is a schematic view of another construction of the second locking ring.
In the figure: 1. end portion, 11, first step, 2, filter flask, 21, second step, 3, first locking ring, 31, first through hole, 32, first recess, 33, third protrusion, 4, second locking ring, 41, second through hole, 42, first protrusion, 43, fourth protrusion, 5, connecting member, 6, second recess, 7, second protrusion, 8, third recess,
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Example 1
As shown in fig. 1-7, the utility model relates to a connection structure of tip and filter flask, including locking ring and connecting piece 5, the locking ring includes first locking ring 3 and second locking ring 4, and first locking ring 3 is connected with second locking ring 4 one end is bayonet, and the connection can be dismantled through connecting piece 5 to the first locking ring 3 and the second locking ring 4 other end.
The first locking ring 3 is provided with a first through hole 31, the second locking ring 4 is provided with a second through hole 41, and the connecting piece 5 detachably penetrates through the first through hole 31 and the second through hole 41 to connect the first locking ring 3 with the second locking ring 4.
The first locking ring 3 is provided with a first groove 32, the first through hole 31 is formed in the first groove 32, the second locking ring 4 is provided with a first protruding portion 42, the first protruding portion 42 is provided with a second through hole 41, after the first protruding portion 42 is inserted into the first groove 32, the first through hole 31 is communicated with the second through hole 41, and the connecting piece 5 detachably penetrates through the first through hole 31 and the second through hole 41.
The first locking ring 3 is provided with a second groove 6, the second locking ring 4 is provided with a second bulge 7, and the second bulge 7 is inserted into the second groove 6 to enable one end of the first locking ring 3 to be connected with one end of the second locking ring 4 in an insertion mode.
The first locking ring 3 is provided with a third convex portion 33, the second locking ring 4 is provided with a fourth convex portion 43, the third convex portion 33 is provided with a second groove 6, and the fourth convex portion 43 is provided with a second convex portion 7.
And third grooves 8 are formed in the first locking ring 3 and the second locking ring 4.
The connecting piece 5 is a locking screw.
The utility model provides a leading filter, includes tip 1, filter flask 2 and the connection structure of tip and filter flask, 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 first step 11 and the second step 21 are nested within the third recess 8.
Example 2
As shown in fig. 8 and 9, the main difference between the present embodiment and embodiment 1 is that:
the first locking ring 3 is provided with a second bulge 7, the second locking ring 4 is provided with a second groove 6, and the second bulge 7 is inserted into the second groove 6 to enable one end of the first locking ring 3 to be connected with one end of the second locking ring 4 in an inserting mode.
The first locking ring 3 is provided with a third convex part 33, the second locking ring 4 is provided with a fourth convex part 43, the third convex part 33 is provided with a second convex part 7, and the fourth convex part 43 is provided with a second groove 6.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are 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. The utility model provides a connection structure of tip and filter flask which characterized in that: including locking ring and connecting piece (5), the locking ring includes first locking ring (3) and second locking ring (4), and first locking ring (3) are connected with second locking ring (4) one end is bayonet, and first locking ring (3) and second locking ring (4) other end pass through connecting piece (5) and can dismantle the connection.
2. A structure for connecting an end portion to a filter flask as claimed in claim 1, wherein: the first locking ring (3) is provided with a first through hole (31), the second locking ring (4) is provided with a second through hole (41), and the connecting piece (5) detachably penetrates through the first through hole (31) and the second through hole (41) to connect the first locking ring (3) and the second locking ring (4).
3. A structure for connecting an end portion to a filter flask as claimed in claim 2, wherein: be equipped with first recess (32) on first locking ring (3), first through-hole (31) are established on first recess (32), be equipped with first bellying (42) on second locking ring (4), be equipped with second through-hole (41) on first bellying (42), first bellying (42) insert first recess (32) back, first through-hole (31) and second through-hole (41) UNICOM, first through-hole (31) and second through-hole (41) are passed in connecting piece (5) detachable.
4. A structure for connecting an end portion to a filter flask as claimed in claim 1, wherein: the first locking ring (3) is provided with a second groove (6), the second locking ring (4) is provided with a second bulge (7), and the second bulge (7) is inserted into the second groove (6) to enable one end of the first locking ring (3) to be connected with one end of the second locking ring (4) in an insertion mode.
5. A structure for connecting an end portion to a filter flask as claimed in claim 1, wherein: and a second bulge (7) is arranged on the first locking ring (3), a second groove (6) is arranged on the second locking ring (4), and the second bulge (7) is inserted into the second groove (6) to ensure that one end of the first locking ring (3) is connected with one end of the second locking ring (4) in an insertion manner.
6. A structure for connecting an end portion to a filter flask as claimed in claim 4 or 5, wherein: the first locking ring (3) is provided with a third bulge (33), the second locking ring (4) is provided with a fourth bulge (43), the third bulge (33) is provided with a second groove (6) or a second bulge (7), and the fourth bulge (43) is provided with a second groove (6) or a second bulge (7).
7. A structure for connecting an end portion to a filter flask according to claim 1, wherein: and third grooves (8) are formed in the first locking ring (3) and the second locking ring (4).
8. A structure for connecting an end portion to a filter flask as claimed in claim 1, wherein: the connecting piece (5) is a locking screw.
9. A pre-filter, characterized by: comprising an end portion (1), a filter flask (2), a connecting structure according to claim 1 or 2 or 3 or 4 or 5 or 7 or 8, the end portion (1) being provided with a first step (11), the filter flask (2) being provided with a second step (21), the first step (11) and the second step (21) being removably nested within the connecting structure.
10. The prefilter of claim 9 wherein: the first step (11) and the second step (21) are nested in the third groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666177.8U CN218833819U (en) | 2022-10-10 | 2022-10-10 | Connection structure and leading filter of tip and filter flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666177.8U CN218833819U (en) | 2022-10-10 | 2022-10-10 | Connection structure and leading filter of tip and filter flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218833819U true CN218833819U (en) | 2023-04-11 |
Family
ID=87303677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222666177.8U Active CN218833819U (en) | 2022-10-10 | 2022-10-10 | Connection structure and leading filter of tip and filter flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218833819U (en) |
-
2022
- 2022-10-10 CN CN202222666177.8U patent/CN218833819U/en active Active
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