CN217340427U - Filter core installation device - Google Patents
Filter core installation device Download PDFInfo
- Publication number
- CN217340427U CN217340427U CN202220571548.1U CN202220571548U CN217340427U CN 217340427 U CN217340427 U CN 217340427U CN 202220571548 U CN202220571548 U CN 202220571548U CN 217340427 U CN217340427 U CN 217340427U
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- push rod
- filter element
- filter
- rotary disc
- block
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Abstract
The utility model discloses a filter element mounting device, which comprises a shell, a filter element seat cover, a lower rotary disc, a filter element seat, an upper rotary disc, a push rod, a driving inclined block, a handle and a pushing block, wherein the lower rotary disc, the filter element seat and the upper rotary disc are sequentially arranged on the filter element seat cover, the push rod is arranged on the shell and can move up and down, the driving inclined block is arranged at the lower end of the push rod, the handle is hinged with two sides of the upper end of a filter element, the pushing block is relatively fixed with a hinged shaft of the handle, the lower rotary disc is fixedly connected with the upper rotary disc, the filter element seat cover is fixedly connected with the filter element seat, the pushing block can be abutted and extrude the push rod to move downwards, the side wall of the lower rotary disc is provided with a transverse rod, the driving inclined block can drive the transverse rod to rotate along the circumferential direction of the lower rotary disc when moving downwards, the side wall of the lower end of the filter element is provided with a clamping hole, and the edge of the upper rotary disc is provided with a buckle matched with the clamping hole; the device also comprises a reset device for driving the lower turntable and the upper turntable to reset. This filter core installation device has solved the difficult scheduling problem of filter core installation dismantlement effectively.
Description
Technical Field
The utility model relates to a filter core installation technical field especially relates to a filter core installation device.
Background
The water purifier is generally filtered by combining a plurality of filter elements, each filter element has certain service life, and the filter elements are replaced when the water yield of the purified water is reduced or the purified water does not flow out.
In the prior art, the filter element is mostly taken in a push button type and a flip type manner, the filter element is difficult to install and disassemble, the operation process is complex, and the filter element is inconvenient to replace.
In summary, how to effectively solve the problems of difficult installation and disassembly of the filter element and the like is a problem which needs to be solved urgently by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter core installation device, this filter core installation device have solved the filter core installation effectively and have dismantled difficult scheduling problem.
In order to solve the technical problem, the utility model provides a following technical scheme:
a filter element mounting device comprises a shell, a filter base cover, a lower rotary disc, a filter element base, an upper rotary disc, a push rod, a driving inclined block, a handle and a pushing block, wherein the lower rotary disc, the filter element base and the upper rotary disc are sequentially arranged on the filter base cover; the device also comprises a reset device for driving the lower turntable and the upper turntable to reset.
Optionally, the reset device is a torsion spring arranged on the central column of the lower turntable, and two sides of the torsion spring are clamped on the limiting columns of the filter element seat.
Optionally, the filter element seat further comprises an ejection block and an ejection spring sleeved on the lower section of the ejection block, the filter seat cover is provided with an installation column hole, the lower rotary plate and the upper rotary plate are provided with avoidance rotary holes, the filter element seat is provided with a through hole, the ejection spring is connected into the installation column hole of the filter seat cover through the ejection block, the upper end of the ejection block sequentially penetrates through the avoidance rotary hole of the lower rotary plate, the through hole of the filter element seat and the avoidance rotary hole of the upper rotary plate, and the upper end of the ejection block can extend out of the avoidance rotary hole of the lower rotary plate and prop against the bottom surface of the filter element.
Optionally, the lateral wall of casing is provided with the stopper, the drive sloping block is located the horizontal pole with between the stopper, the inclined plane of drive sloping block with the horizontal pole contact.
Optionally, the cross section of the driving sloping block is a right triangle, the upper cathetus of the right triangle is connected with the push rod, and the cathetus at the side can contact with the limiting block.
Optionally, the push rod is mounted on the side wall of the housing through a guide seat, and the push rod can move in the connecting hole of the guide seat.
Optionally, an arc-shaped clamping piece clamped with the push rod is further arranged on the side wall of the shell.
Optionally, the push rod comprises an upper push rod and a lower push rod, the upper push rod and the lower push rod are connected through a flange, a return spring is arranged between the flange of the lower push rod and the guide seat, and the return spring is sleeved on the lower push rod.
Optionally, the upper end of the push rod is provided with an abutting surface, and the abutting surface is provided with an entering inclined surface at the side where the push block enters.
Optionally, the upper rotating disc and the lower rotating disc are locked through screws, an avoiding opening is formed in the side wall of the lower rotating disc, and the joint of the filter element seat extends out of the avoiding opening.
The utility model provides a filter core installation device, including casing, filter base lid, lower carousel, filter core seat, go up carousel, push rod, drive sloping block, handle, promotion piece.
The filter base cover is a base, and the lower rotary disc, the filter element base and the upper rotary disc are sequentially arranged on the filter base cover. The filter base cover is fixedly connected with the filter core base, and the filter base cover and the filter core base are relatively fixed and cannot rotate. Lower carousel and last carousel fixed connection, filter core seat clamp down between carousel and the last carousel, and filter core seat is together fixed with straining the seat lid, and only the carousel motion during actual motion, filter core seat is the mounting immovable.
The handle passes through the articulated shaft and is connected with filter core upper end both sides are articulated, promotes the articulated shaft relatively fixed of piece and handle, when the handle level did not rotate, promotes the length of piece and is greater than its height. When the filter core handle rotates, the drive promotes the piece and rotates, promotes the length and the direction of height switching of piece, highly is greater than length this moment, promotes the piece and can the butt and extrude the push rod and move down.
The shell is arranged on the filter base cover, the push rod is arranged on the shell, and the push rod can move downwards along with the push block. The driving inclined block is arranged at the lower end of the push rod and moves downwards along with the push rod.
The lateral wall of lower carousel has the horizontal pole, and the inclined plane of drive sloping block contacts with the horizontal pole. When the push rod moves downwards, the lower part of the inclined plane of the driving inclined block is contacted with the cross rod. Along with the push rod moves downwards, the upper portion of the inclined plane of the driving inclined block moves downwards is sequentially contacted with the cross rod, the inclined plane applies torsion moment to the cross rod, the driving cross rod rotates along the circumferential direction of the lower rotary disc, namely the lower rotary disc and the upper rotary disc rotate along the circumferential direction, namely the inclined plane of the lower clamping point of the filter element is matched with the inclined plane of the rotary disc buckle to drive the rotary disc to rotate.
The lower extreme lateral wall of filter core has the card hole, goes up the border of carousel and has the buckle with card hole matched with. When the filter element is installed on the filter element installation device, the buckle is clamped in the clamping hole, locking is achieved, and installation of the filter element can be completed. When lower carousel and last carousel were rotatory along the circumferencial direction, the buckle is deviate from the card hole, realizes the unblock, accomplishes the dismantlement of filter core.
Meanwhile, the filter element mounting device further comprises a resetting device, and after the filter element is taken out, the resetting device drives the lower rotary disc and the upper rotary disc to reset.
When the filter core lifting handle is used specifically, the lifting handle pushes the push rod to move, the push rod pushes the rotary disc to rotate, the filter core can be taken out after the clamping position is completely separated, and the push rod and the rotary disc reset after the filter core is taken out.
When the filter core was adorned, the handle pushed down the push rod and the filter core head screens promoted the carousel together and rotate to it is convenient to adorn the filter core.
After the filter element is arranged in place, the filter element handle is placed at ordinary times, the push rod and the rotary disc are reset together to clamp the filter element, and the filter element can be installed.
The utility model provides a filter core installation device adopts the handle of filter flask to realize getting the filter core, drives the push rod when pulling the filter core handle promptly and promotes the carousel, makes the filter core break away from with the carousel screens, can easily take out and renew cartridge, simple structure, simple to operate, the simple operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a filter element installation device according to an embodiment of the present invention;
FIG. 2 is another schematic view of the cartridge installation apparatus;
FIG. 3 is a schematic view of a first construction of a cartridge guide;
FIG. 4 is a second schematic view of a cartridge guide;
fig. 5 is a schematic view of a third structure of the filter element guide seat.
The drawings are numbered as follows:
Detailed Description
The core of the utility model is to provide a filter core installation device, this filter core installation device has solved the filter core installation effectively and has dismantled difficult scheduling problem.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 5, fig. 1 is a schematic structural view of a filter element installation device according to an embodiment of the present invention; FIG. 2 is another schematic view of the cartridge installation apparatus; FIG. 3 is a schematic view of a first construction of a cartridge guide; FIG. 4 is a second schematic view of a cartridge guide; fig. 5 is a schematic view of a third structure of the filter element guide seat.
In a specific embodiment, the utility model provides a filter core installation device, which comprises a housing 4, filter base cover 6, set gradually lower carousel 11 on filter base cover 6, filter base 10 and upper carousel 12, install on casing 4 and the push rod 3 that can reciprocate, install in the drive sloping block 5 of push rod 3 lower extreme, the handle of being connected with filter core upper end both sides are articulated, with the articulated shaft relatively fixed's of handle promotion piece 7, lower carousel 11 and upper carousel 12 fixed connection, filter base cover 6 and filter base 10 fixed connection, promotion piece 7 can butt and extrude push rod 3 and move down, the lateral wall of lower carousel 11 has horizontal pole 13, drive sloping block 5 moves down its inclined plane and can drive horizontal pole 13 to rotate along the circumferencial direction of lower carousel 11, the lower extreme lateral wall of filter core has the card hole, the border of upper carousel 12 has the buckle with calorie hole matched with; and the device also comprises a resetting device for driving the lower turntable 11 and the upper turntable 12 to reset.
In the structure, the filter element mounting device comprises a shell 4, a filter base cover 6, a lower rotary disc 11, a filter element base 10, an upper rotary disc 12, a push rod 3, a driving inclined block 5, a lifting handle and a pushing block 7.
The filter base cover 6 is a base, and the lower rotary disc 11, the filter element base 10 and the upper rotary disc 12 are sequentially arranged on the filter base cover 6. The filter base cover 6 is fixedly connected with the filter core base 10, and the filter base cover 6 and the filter core base 10 are relatively fixed and can not rotate. Lower carousel 11 and last carousel 12 fixed connection, filter core seat 10 is pressed from both sides between lower carousel 11 and last carousel 12, and filter core seat 10 is together fixed with straining a cover 6, and only carousel motion during the actual motion, filter core seat 10 is the stationary part. It should be noted that the filter base cover 6 may include a base and a filter base cover body, and is designed separately and convenient to process. The filter base cover body is arranged on the base and fixed together with the base; the filter base cover 6 can also be integrally formed, and the number of parts is less.
The handle passes through the articulated shaft and is connected with filter core upper end both sides are articulated, promotes the articulated shaft relatively fixed of piece 7 and handle, when the handle level did not rotate, promotes the length of piece 7 and is greater than its height. When the filter core handle rotates, the drive promotes piece 7 and rotates, promotes the length and the direction of height switching of piece 7, highly is greater than length this moment, promotes piece 7 butt and extrudees push rod 3 downstream.
The housing 4 is arranged on the filter base cover 6, the push rod 3 is arranged on the housing 4, and the push rod 3 can move downwards along with the push block 7. The driving inclined block 5 is arranged at the lower end of the push rod 3, and the driving inclined block 5 moves downwards along with the push rod 3.
The side wall of the lower rotary disc 11 is provided with a cross bar 13, and the inclined surface of the driving inclined block 5 is contacted with the cross bar 13. When the push rod 3 moves downwards, the lower part of the inclined plane of the driving inclined block 5 is contacted with the cross rod 13. Along with push rod 3 moves down, the upper portion on its inclined plane of drive sloping block 5 downward movement contacts with horizontal pole 13 in proper order, and the inclined plane exerts torsional moment to horizontal pole 13, and drive horizontal pole 13 is rotatory along the circumferencial direction of lower carousel 11, and that is exactly carousel 11 and 12 rotate along the circumferencial direction of going up, and the inclined plane cooperation that the card point inclined plane detained with the carousel under that is exactly because of the filter core drives the carousel and rotates.
The lower extreme lateral wall of filter core has the card hole, and the border of last carousel 12 has the buckle with calorie hole matched with. When the filter element is installed on the filter element installation device, the buckle is clamped in the clamping hole, locking is achieved, and installation of the filter element can be completed. When lower carousel 11 and last carousel 12 rotate along the circumferencial direction, the buckle is deviate from the card hole, realizes the unblock, accomplishes the dismantlement of filter core.
Meanwhile, the filter element mounting device also comprises a resetting device, and after the filter element is taken out, the resetting device drives the lower rotary disc 11 and the upper rotary disc 12 to reset.
During the specific use, when the filter core handle rotated, the handle promoted push rod 3 and moved down, and push rod 3 promotes the carousel again and rotates, breaks away from the back completely at the screens, can take out the filter core, and after the filter core was taken out, push rod 3 and carousel reset again.
When the filter core was adorned, the handle pushed down push rod 3 and the filter core head screens promotes the carousel together and rotates to it is convenient to adorn the filter core.
After the filter element is arranged in place, the filter element handle is placed at ordinary times, the push rod 3 and the rotary disc reset together to clamp the filter element, and then the filter element can be installed.
The utility model provides a filter core installation device adopts the handle of filter flask to realize getting the filter core, drives push rod 3 when pulling the filter core handle promptly and promotes the carousel, makes the filter core break away from with the carousel screens, can easily take out and renew cartridge, simple structure, simple to operate, the simple operation.
On the basis of the above specific embodiment, the resetting device is the torsion spring 9 arranged on the central column of the lower rotary table 11, two sides of the torsion spring 9 are clamped on the limiting column of the filter element seat 10 and in the clamping groove of the lower rotary table 11, after the rotary table rotates, the torsion spring 9 generates distortion, and when the filter element is installed in place, the rotary table resets due to the force of the torsion spring 9 to clamp the filter element. The torsion spring 9 has simple structure, easy connection and longer service life.
On the basis of each specific embodiment, still include ejecting piece and suit in ejecting spring 8 of piece hypomere, strain and have the erection column hole on the seat lid 6, lower carousel 11 and last carousel 12 all have the rotation hole of dodging, the through-hole has on the filter core seat 10, ejecting spring 8 is connected in straining the erection column hole of seat lid 6 through ejecting piece, the upper end of ejecting piece passes the rotation hole of dodging of carousel 11 down in proper order, the through-hole of filter core seat 10, the rotation hole of dodging of last carousel 12, the rotation hole of dodging of carousel 11 can stretch out down in the upper end of ejecting piece just pushes up on the filter core bottom surface.
In the structure, the filter element mounting device further comprises an ejection block and an ejection spring 8, the ejection block is a stepped shaft, the diameter of the lower section of the ejection block is smaller, and the ejection spring 8 is sleeved on the lower section of the ejection block.
The filter base cover 6 is provided with a mounting column hole, and the ejection spring 8 is connected in the mounting column hole of the filter base cover 6 through an ejection block.
The lower rotary disc 11 and the upper rotary disc 12 are both provided with avoidance rotating holes, the filter element seat 10 is provided with a through hole, the upper end of the ejection block sequentially penetrates through the avoidance rotating holes of the lower rotary disc 11, the through hole of the filter element seat 10 and the avoidance rotating holes of the upper rotary disc 12, and the upper end of the ejection block can extend out of the avoidance rotating holes of the lower rotary disc 11 and prop against the bottom surface of the filter element.
When the filter element is installed and pressed downwards with force, the end face of the filter element can push the filter element ejection block downwards. In the process of the top of the filter element, the ejection block has the function of ejecting the filter element outwards with auxiliary force.
It should be noted that the avoiding rotary hole may be an arc waist hole, and when the turntable rotates, the avoiding rotary hole may avoid the ejector block to prevent mutual interference.
On the basis of each above-mentioned specific embodiment, the lateral wall of casing 4 is provided with the stopper, and drive sloping block 5 is located between horizontal pole 13 and the stopper, and the inclined plane and the horizontal pole 13 contact of drive sloping block 5, and drive sloping block 5 drives the coaxial rotation of carousel, and the stopper has limiting displacement to push rod 3 and drive sloping block 5, and to the offside skew of horizontal pole 13 when drive sloping block 5 extrudees horizontal pole 13, guarantees that push rod 3 and drive sloping block 5 move along vertical direction all the time.
On the basis of each above-mentioned specific embodiment, the cross-section of drive sloping block 5 is right angled triangle, and right angled triangle's last right-angle side is connected with push rod 3 and the side right-angle side can contact with the stopper, and drive sloping block 5 simple structure easily is connected with push rod 3, and the inclined plane is more level and smooth, evenly extrudees horizontal pole 13, and the coaxial rotation of drive carousel is comparatively steady.
On the basis of the above-mentioned each specific embodiment, push rod 3 is installed on the lateral wall of casing 4 through guide holder 2, and push rod 3 can move in the connecting hole of guide holder 2, and guide holder 2 has location and guide effect to push rod 3, guarantees that push rod 3 moves along vertical direction.
On the basis of each above-mentioned specific embodiment, still have arc joint spare on the lateral wall of casing 4, arc joint spare and push rod 3 joint set up two guide holder 2 and are connected simple structure to push rod 3. Because 3 length of push rod are longer, set up arc joint spare between two guide holder 2, further fix a position push rod 3 in vertical direction, prevent push rod 3 at thrust effect under the middle swell.
On the basis of the above specific embodiments, the push rod 3 includes an upper push rod and a lower push rod, the upper push rod and the lower push rod are connected through a flange, a return spring 1 is arranged between the flange of the lower push rod and the guide seat 2, and the return spring 1 is sleeved on the lower push rod. In the downward movement process of the push rod 3, the return spring 1 is compressed, and after the filter element is taken out, the return spring 1 is reset to help the push rod 3 to reset upwards.
On the basis of the above embodiments, the upper end of the push rod 3 is provided with an abutting surface, the abutting surface is provided with an entering inclined surface at the entering side of the push block 7, the push block 7 is abutted on the abutting surface of the push rod 3 from the transition direction of the inclined surface, and the push block 7 is easily abutted on the abutting surface of the push rod 3.
On the basis of the above specific embodiments, the upper turntable 12 and the lower turntable 11 are locked by screws, so that the connection is convenient and the disassembly is easy. The side wall of the lower rotating disc 11 is provided with an avoiding opening, and the joint of the filter element seat 10 extends out of the avoiding opening, so that the structure is more compact, and the space is saved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides a filter core installation device has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims. 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 filter element mounting device is characterized by comprising a shell (4), a filter base cover (6), a lower rotary disc (11), a filter element base (10), an upper rotary disc (12), a push rod (3), a driving inclined block (5), a handle and a pushing block (7), wherein the lower rotary disc (11) and the upper rotary disc (12) are sequentially arranged on the filter base cover (6), the push rod (3) is installed on the shell (4) and can move up and down, the driving inclined block (5) is installed at the lower end of the push rod (3), the handle is hinged to two sides of the upper end of a filter element, the pushing block (7) is fixed relative to a hinged shaft of the handle, the lower rotary disc (11) is fixedly connected with the upper rotary disc (12), the filter base cover (6) is fixedly connected with the filter element base (10), the pushing block (7) can abut against and extrude the push rod (3) to move down, a cross rod (13) is arranged on the side wall of the lower rotary disc (11), the driving inclined block (5) moves down, the inclined plane of the driving inclined block can drive the cross rod (13) to rotate along the circumferential direction of the lower rotary disc (11), the side wall of the lower end of the filter element is provided with a clamping hole, and the edge of the upper rotary disc (12) is provided with a buckle matched with the clamping hole; the device also comprises a resetting device for driving the lower turntable (11) and the upper turntable (12) to reset.
2. The filter element mounting device according to claim 1, wherein the reset device is a torsion spring (9) arranged on the central column of the lower rotating disc (11), and two sides of the torsion spring (9) are clamped on the limiting columns of the filter element seat (10).
3. The filter element mounting device according to claim 1, further comprising an ejection block and an ejection spring (8) sleeved on the lower section of the ejection block, wherein the filter base cover (6) is provided with a mounting column hole, the lower rotary table (11) and the upper rotary table (12) are provided with an avoidance rotary hole, the filter element base (10) is provided with a through hole, the ejection spring (8) is connected to the mounting column hole of the filter base cover (6) through the ejection block, the upper end of the ejection block sequentially passes through the avoidance rotary hole of the lower rotary table (11), the through hole of the filter element base (10) and the avoidance rotary hole of the upper rotary table (12), and the upper end of the ejection block can extend out of the avoidance rotary hole of the lower rotary table (11) and abut against the bottom surface of the filter element.
4. The filter cartridge installation device according to claim 1, wherein the side wall of the housing (4) is provided with a stop block, the driving ramp (5) is located between the cross bar (13) and the stop block, and the inclined surface of the driving ramp (5) is in contact with the cross bar (13).
5. Filter element mounting device according to claim 4, wherein the cross-section of the driving ramp (5) is a right triangle, the upper leg of which is connected to the push rod (3) and the side leg of which is in contact with the stop block.
6. A filter cartridge mounting arrangement according to claim 1, wherein the push rod (3) is mounted on a side wall of the housing (4) by means of a guide (2), the push rod (3) being movable in a connection hole of the guide (2).
7. The filter element mounting device according to claim 6, wherein the side wall of the housing (4) is further provided with an arc-shaped clamping piece clamped with the push rod (3).
8. The filter element mounting device according to claim 6, wherein the push rod (3) comprises an upper push rod and a lower push rod, the upper push rod is connected with the lower push rod through a flange, a return spring (1) is arranged between the flange of the lower push rod and the guide seat (2), and the return spring (1) is sleeved on the lower push rod.
9. Filter cartridge installation device according to claim 8, wherein the upper end of the push rod (3) is provided with an abutment surface provided with an entry ramp on the side where the push block (7) enters.
10. A filter cartridge mounting arrangement according to any one of claims 1-9, wherein the upper disc (12) and the lower disc (11) are locked by screws, the side wall of the lower disc (11) having an escape opening from which a nipple of the filter cartridge holder (10) protrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220571548.1U CN217340427U (en) | 2022-03-16 | 2022-03-16 | Filter core installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220571548.1U CN217340427U (en) | 2022-03-16 | 2022-03-16 | Filter core installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217340427U true CN217340427U (en) | 2022-09-02 |
Family
ID=83052174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220571548.1U Active CN217340427U (en) | 2022-03-16 | 2022-03-16 | Filter core installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217340427U (en) |
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2022
- 2022-03-16 CN CN202220571548.1U patent/CN217340427U/en active Active
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