CN219599362U - Jig for sleeving filter screen on outer layer of filter element - Google Patents
Jig for sleeving filter screen on outer layer of filter element Download PDFInfo
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- CN219599362U CN219599362U CN202320683295.1U CN202320683295U CN219599362U CN 219599362 U CN219599362 U CN 219599362U CN 202320683295 U CN202320683295 U CN 202320683295U CN 219599362 U CN219599362 U CN 219599362U
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- filter
- filter screen
- filter element
- coiled
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of filters, and discloses a jig for sleeving a filter screen on the outer layer of a filter element, which comprises a bottom plate, a coiled plate and an operating piece; the coiled plate is arranged on the bottom plate in a coiled manner, the coiled plate is provided with an inner hole for inserting the filter element, the coiled plate is provided with a notch penetrating through the inner hole, the notch longitudinally penetrates through the coiled plate so as to enable the coiled plate to have inward shrinkage deformation characteristics, and the outer side face of the coiled plate is used for sleeving the filter screen; the operating member is capable of freely telescoping within the bore and is configured to apply an upward force to the bottom surface of the cartridge. The utility model mainly solves the technical problem that the filter element and the outer filter screen are difficult to assemble. The jig adopting the technical scheme is easy to realize the integral reduction of the overall dimension of the filter element, so that the filter screen is more convenient to sleeve on the outer layer of the filter element, the technical scheme not only improves the assembly efficiency and the assembly quality of the filter element and the filter screen, but also has the advantages of simple structure and convenient operation.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a jig for sleeving a filter screen on the outer layer of a filter element.
Background
Along with the improvement of living standard, people also have higher and higher to indoor air quality's requirement, and in the filter of using kitchen scene, the outer layer of its inside filter core can overlap the filter screen that one deck was used for adsorbing the greasy dirt specially, and prior art all adopts the manual work to overlap the filter screen at the lateral surface of filter core, but because filter core and outer filter screen are interference fit, so the equipment operation of present filtration and outer filter screen has the great problem of degree of difficulty, and then has the drawback that packaging efficiency is lower, has seriously influenced the production efficiency of filter.
Disclosure of Invention
The utility model aims to provide a jig for sleeving a filter screen on the outer layer of a filter element, which mainly solves the technical problem that the filter element and the outer layer of the filter screen are difficult to assemble.
To achieve the purpose, the utility model adopts the following technical scheme:
a tool for establishing filter screen at the outer cover of filter core includes:
a bottom plate;
the coiled plate is arranged on the bottom plate in a coiled mode, an inner hole for the insertion of the filter element is formed, a notch penetrating through the inner hole is formed, the notch penetrates through the coiled plate in the longitudinal direction, the coiled plate has inward shrinkage deformation characteristics, and the outer side face of the coiled plate is used for sleeving a filter screen.
In one embodiment, the upper top surface of the coiled plate is an inclined surface, and the minimum distance between the inclined surface and the bottom plate is smaller than the height of the filter element.
In one embodiment, the inclined surface is gradually inclined downwards towards the notch, and the joint of the inclined surface and the notch is smaller than the height of the filter element from the bottom plate.
In one embodiment, the filter cartridge further comprises an operating member freely retractable within the bore, the operating member for applying an upward force to the bottom surface of the filter cartridge.
In one embodiment, the operating member comprises a chassis and a lifting member connected to the chassis, the chassis has an external dimension smaller than the size of the internal hole, the top surface of the chassis is used for supporting the bottom surface of the filter element, and the lifting member extends upwards to a length greater than the height of the filter element.
In one embodiment, the chassis is circular in shape.
In one embodiment, the lifting member is cylindrical in shape.
Compared with the prior art, the jig for sleeving the filter screen on the outer layer of the filter element has the following beneficial effects:
during the equipment, can place the filter core earlier in the hole of rolling up the board, then press the board through single hand or both hands, make the board inwards shrink gradually, of course, the breach of this moment can become little gradually, and, the board of shrinking gradually will extrude the filter core, make the overall dimension of filter core wholly reduce, then with filter screen from top to bottom cover at the lateral surface of rolling up, after the filter screen cover reaches the position of predetermineeing, can take filter screen and filter core together upwards to take away, after the filter core leaves the board, the filter core outwards expands and supports and lean on outer filter screen owing to no longer receive the extrusion of board of rolling up, accomplish the equipment operation of filter core and outer filter screen this moment, adopt the tool of this technical scheme, easily realize the overall dimension of filter core and wholly reduce, thereby the filter screen is sheathe in at the outer layer of filter core more conveniently, this technical scheme has not only improved the packaging efficiency and the equipment quality of filter core and filter screen, still has simple structure, the advantage of being convenient for operation.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a fixture for sleeving a filter screen on an outer layer of a filter element according to an embodiment of the present utility model;
fig. 2 is an exploded view of a fixture for sleeving a filter screen on an outer layer of a filter element according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a jig for sleeving a filter screen on an outer layer of a filter element after the filter element is installed in the jig;
fig. 4 is a schematic structural diagram of a jig for sleeving a filter screen on an outer layer of a filter element after sleeving the filter screen, according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of the operating member provided by the embodiment of the utility model after the operating member drives the filter element and the filter screen to be pulled upwards relative to the coiled plate.
Wherein, each reference sign in the figure:
10. a bottom plate; 20. rolling plate; 201. an inner bore; 202. a notch; 203. an inclined surface; 30. an operating member; 301. a chassis; 302. a lifting member; 80. a filter element; 90. and (3) a filter screen.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements 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 utility model.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Referring to fig. 1 to 5, the present embodiment provides a jig for sleeving a filter screen on an outer layer of a filter element, which includes a bottom plate 10, a rolled plate 20 and an operating member 30.
Wherein, the coiled plate 20 is coiled on the upper surface of the bottom plate 10, the coiled plate 20 is provided with an inner hole 201, the inner hole 201 is used for the insertion of the filter element 80, the coiled plate 20 is further provided with a notch 202 penetrating through the inner hole 201, the notch 202 penetrates through the coiled plate 20 in the vertical direction, the coiled plate 20 has inward shrinkage deformation characteristics, when the coiled plate 20 is subjected to external force and is shrunk inwards, the notch 202 becomes smaller and smaller, when the coiled plate 20 is not subjected to external force, the coiled plate 20 spontaneously recovers the shape, the notch 202 becomes larger and larger in the process, and the outer side surface of the coiled plate 20 is used for the filter screen 90 to be sleeved.
Wherein the operating member 30 is freely retractable within the interior bore 201, the operating member 30 being adapted to apply an upward force to the bottom surface of the cartridge 80. Specifically, the operating member 30 includes a chassis 301 and a lifting member 302, the chassis 301 is circular in shape, the chassis 301 is smaller in external dimension than the internal hole 201, the top surface of the chassis 301 is used for supporting the bottom surface of the filter element 80, the lifting member 302 is cylindrical in shape, the lifting member 302 is fixed on the top surface of the chassis 301, the lifting member 302 extends upward, and the lifting member 302 extends upward to a length greater than the height of the filter element 80, so that the lifting member 302 can pass through the filter element 80 and be exposed upward, and the portion of the lifting member 302 exposed upward is used for holding by the hands of an operator.
By adopting the jig of the technical scheme, the assembly process of the filter element 80 and the filter screen 90 can be referred to as follows:
referring to fig. 3, first, the filter element 80 may be placed in the inner hole 201 of the coiled plate 20, and when the filter element 80 is placed in place, the bottom surface of the filter element 80 will abut against the top surface of the chassis 301 due to its own weight;
referring to fig. 4, the coiled plate 20 is then pressed by one or both hands to shrink the coiled plate 20 inwards, the notch 201 at the moment is gradually reduced, the gradually shrunk coiled plate 20 presses the filter element 80, the overall dimension of the filter element 80 is gradually reduced, and then the filter screen 90 is sleeved on the outer side surface of the coiled plate 20 from top to bottom until the filter screen 90 is sleeved to a preset position;
referring to fig. 5, the filter screen 90 and the filter element 80 are held by one hand, so that the filter screen 90 and the filter element 80 are kept relatively fixed, then the lifting member 302 is held by the other hand and the lifting member 302 is driven to move upwards, because the chassis 301 and the lifting member 302 are integrally fixed, the chassis 301 will support the filter element 80 to move upwards until the filter element 80 and the filter screen 90 are completely pulled upwards, when the filter element 80 leaves the coiled plate 20, the filter element 80 is outwards unfolded and abutted against the filter screen 90 on the outer layer due to no extrusion of the coiled plate 20, and then the assembly operation of the filter element 80 and the filter screen 90 on the outer layer is completed.
Specifically, the upper top surface of the coiled plate 20 is designed as an inclined surface 203, the minimum distance between the inclined surface 203 and the bottom plate 10 is smaller than the height of the filter element 80, preferably, the inclined surface 203 gradually slopes downward toward the notch 202, that is, the distance between the inclined surface 203 and the notch 202 and the bottom plate 10 is the minimum distance between the inclined surface 203 and the bottom plate 10. Through setting up this inclined plane 203, make the operator's hand can hold filter screen 90 and filter core 80 in a large scale to make filter screen 90 and filter core 80 more easily guarantee the state of relative fixation when upwards taking out, play the advantage of manual operation of being convenient for more.
To sum up, the jig adopting the technical scheme is easy to realize the overall reduction of the overall dimension of the filter element 80, so that the filter screen 90 is more convenient to be sleeved on the outer layer of the filter element 80, the technical scheme not only improves the assembly efficiency and the assembly quality of the filter element 80 and the filter screen 90, but also has the advantages of simple structure and convenient operation.
The foregoing description of the preferred embodiments of the present utility model has been provided for the purpose of illustrating the general principles of the present utility model and is not to be construed as limiting the scope of the utility model in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model, and other embodiments of the present utility model as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present utility model.
Claims (7)
1. A tool for establishing filter screen at the outer cover of filter core, its characterized in that includes:
a bottom plate;
the coiled plate is arranged on the bottom plate in a coiled mode, an inner hole for the insertion of the filter element is formed, a notch penetrating through the inner hole is formed, the notch penetrates through the coiled plate in the longitudinal direction, the coiled plate has inward shrinkage deformation characteristics, and the outer side face of the coiled plate is used for sleeving a filter screen.
2. The jig for sleeving a filter screen on an outer layer of a filter element according to claim 1, wherein the upper top surface of the coiled plate is an inclined surface, and the minimum distance from the inclined surface to the bottom plate is smaller than the height of the filter element.
3. The jig for sleeving a filter screen on an outer layer of a filter element according to claim 2, wherein the inclined surface is gradually inclined downwards towards the notch, and the joint of the inclined surface and the notch is smaller than the filter element in height from the bottom plate.
4. The jig for sheathing a filter screen on an outer layer of a filter cartridge of claim 1, further comprising an operating member that is capable of freely telescoping within the bore, the operating member being configured to apply an upward force to a bottom surface of the filter cartridge.
5. The fixture for sheathing a filter screen on an outer layer of a filter cartridge of claim 4, wherein the operating member comprises a chassis and a lifting member connected to the chassis, the chassis has an outer dimension smaller than a dimension of the inner hole, a top surface of the chassis is used for supporting a bottom surface of the filter cartridge, and an upward extending length of the lifting member is greater than a height of the filter cartridge.
6. The fixture for sheathing a filter screen on an outer layer of a filter cartridge of claim 5, wherein the chassis has a circular shape.
7. The fixture for sheathing a filter screen on an outer layer of a filter cartridge of claim 5, wherein the lifting member is cylindrical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320683295.1U CN219599362U (en) | 2023-03-30 | 2023-03-30 | Jig for sleeving filter screen on outer layer of filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320683295.1U CN219599362U (en) | 2023-03-30 | 2023-03-30 | Jig for sleeving filter screen on outer layer of filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219599362U true CN219599362U (en) | 2023-08-29 |
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ID=87743877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320683295.1U Active CN219599362U (en) | 2023-03-30 | 2023-03-30 | Jig for sleeving filter screen on outer layer of filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219599362U (en) |
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2023
- 2023-03-30 CN CN202320683295.1U patent/CN219599362U/en active Active
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