CN217490039U - Filter element cover of filtering device - Google Patents
Filter element cover of filtering device Download PDFInfo
- Publication number
- CN217490039U CN217490039U CN202220183053.1U CN202220183053U CN217490039U CN 217490039 U CN217490039 U CN 217490039U CN 202220183053 U CN202220183053 U CN 202220183053U CN 217490039 U CN217490039 U CN 217490039U
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- filter element
- element cover
- limiting
- sliding
- elastic
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Abstract
The utility model relates to a filter element cover of a filter device, which comprises a main body of the filter device, the filter element cover and a sliding lock catch, wherein the main body is provided with an installation cavity for installing a filter element, the installation cavity is provided with an opening towards one side, one side of the opening of the main body is provided with a first installation seat, the other side of the opening is provided with a second installation seat, one side of the filter element cover is hinged and installed in the first installation seat, and the sliding lock catch is installed in the second installation seat; the filter element cover is rotatably covered at the opening around a hinge joint, and the sliding lock catch is used for locking and limiting the filter element cover and compressing the first elastic piece; and the sliding lock catch is pressed to unlock the filter element cover, and the filter element cover automatically pivots and opens under the elastic action of the first elastic piece. The application lies in providing a simple structure reliability height and can automatic flip's filter core lid and close structure.
Description
Technical Field
The utility model relates to a water filtration field, especially a filter equipment's filter core lid.
Background
Current filter equipment sets up the installation cavity of filter core for convenient dismantlement and the change of filter core to one side open-ended, for the filter core of protection installation intracavity installation, generally can set up the filter core lid at the opening part, can protect the filter core in the installation cavity on the one hand, and on the other hand can maintain filter equipment's whole outward appearance effect, and consequently, the structure of filter core lid needs to set up simply relatively and the reliability height.
Disclosure of Invention
The utility model aims to solve the technical problem and provide a filter element cover of filter equipment, this application lies in providing a simple structure reliability height and can automatic flip's filter element cover lid closed structure.
In order to achieve the above purpose, the technical scheme of the utility model has:
a filter element cover of a filter device comprises a main body of the filter device, the filter element cover and a sliding lock catch, wherein an installation cavity for installing a filter element is arranged on the main body, an opening is formed in the installation cavity towards one side, a first installation seat is arranged on one side of the main body at the opening, a second installation seat is arranged on the other side of the main body, one side of the filter element cover is hinged and installed in the first installation seat, and the sliding lock catch is installed in the second installation seat; the filter element cover is rotatably covered at the opening around a hinge joint, and the sliding lock catch is used for locking and limiting the filter element cover and compressing the first elastic piece; and the sliding lock catch is pressed to unlock the filter element cover, and the filter element cover automatically pivots and opens under the elastic action of the first elastic piece.
According to the filter element cover of the filter device, the filter element cover is hinged and covered on the opening of the filter element installation cavity of the filter device main body, so that a filter element arranged in the installation cavity is protected, and the filter element cover can be matched with a shell of the main body, so that the whole appearance of the filter device can be kept complete; when the filter core lid was closed, it was spacing with the cooperation of slip hasp, made the filter core can keep the lid to close the state, can unblock filter core lid after pressing the slip hasp, made the filter core lid open automatically under the elastic action of first elastic component, the structure of mechanical type is all adopted with first elastic component to the slip hasp of this application, and simple structure reliability is high.
Furthermore, the sliding lock catch comprises a sliding part, a key and a second elastic part, one side of the second elastic part is pressed on the second mounting seat in a propping manner, the other side of the second elastic part is pressed on the sliding part in a propping manner, a lock tongue in limit fit with the filter element cover is arranged on the sliding part, and the key acts on the sliding part to enable the sliding part to elastically stretch and retract.
Furthermore, the key extends to the sliding part to form a trigger block, the trigger block is provided with a first contact inclined surface which is contacted with the sliding part, and the sliding part is provided with a second contact inclined surface which is matched with the first contact inclined surface; the button is pressed down, the sliding piece retracts under the action of the first contact inclined plane and the second contact inclined plane, the second elastic piece is compressed, the spring bolt is located at the position where the limiting of the filter element cover is removed, the button is released, the sliding piece resets under the action of the elastic force of the second elastic piece, the button is jacked up, and the spring bolt is located at the position where the limiting of the filter element cover can be achieved. This scheme is the concrete factual mode of slip hasp.
Still further, be equipped with spacing hole on the second mount pad, be equipped with the gag lever post on the button, the end of gag lever post is equipped with spacing knot, the gag lever post passes spacing hole and makes spacing knot and the back cooperation of second mount pad spacing, makes the sliding lock detains spacing installation on the second mount pad. The limiting rod and the limiting part are used for limiting and mounting the key, and the sliding part and the second elastic part are also limited in the second mounting seat through the key.
Still further, the gag lever post is provided with the elasticity groove in the limit buckle's next door. The elastic groove can enable the limiting buckle to be convenient to insert into the rear end of the limiting hole from the front end of the limiting hole according to elasticity, and a limiting structure on the back of the second mounting seat is formed.
And furthermore, a guide groove is formed in the second mounting seat, and a guide block which is matched with the guide groove to guide the key is arranged on the key. The guide groove and the guide block can guide the key when the user presses the key and resets the key, and form a double-guide structure with the limiting hole and the limiting rod, so that the sliding lock catch is prevented from losing efficacy due to deflection of the position of the key.
Still further, be equipped with on the slider and move back a position groove, it is used for moving back for the gag lever post moves back a position to move back a position groove. The position-withdrawing groove can prevent the sliding piece and the key from blocking the movement track mutually, so that the sliding lock catch can lock and unlock the filter element cover.
Still further, the second elastic component is the spring, and the second elastic component is equipped with two at least, and the symmetry sets up in retreat the slot both sides. The plurality of second elastic members may make the sliding of the sliding member more balanced.
Still further, still include the round pin axle, the filter element lid passes through the round pin axle is articulated to be installed in first mount pad.
Furthermore, the first elastic piece is a torsion spring, the middle of the torsion spring penetrates through the pin shaft, one side of the torsion spring is pressed on the filter element cover, and the other side of the torsion spring is pressed on the first mounting seat. The round pin axle can be better for the stable installation position of torsional spring installation.
Drawings
Fig. 1 is a perspective view of the filtering apparatus of the present invention;
fig. 2 is a perspective view of the filtering device of the present invention in an uncapped state;
fig. 3 is an exploded view of the filter device of the present invention in an uncapped state;
fig. 4 is a perspective view of the filtering device of the present invention at the opening;
fig. 5 is a perspective view of the key of the present invention;
fig. 6 is a perspective view of the slider according to the present invention.
Detailed Description
The filter element cover of the filter device of the invention is described with reference to the attached drawings.
The filter device shown in fig. 1 to 6 includes a main body 1 of the filter device, a filter element cover 2 and a sliding lock catch 3, wherein the main body 1 is provided with an installation cavity 12 for installing a filter element, the installation cavity 12 is provided with an opening 121 towards one side, as shown in fig. 2, the opening 121 is provided on an upper housing 11 of the main body 1, the main body 1 is provided with a first installation seat 13 at one side of the upper housing 11 at the opening 121, the other side is provided with a second installation seat 14, one side of the filter element cover 2 is hinged and installed in the first installation seat 13, the sliding lock catch 3 is installed in the second installation seat 14, the filter element cover 2 is provided with a limit groove 21 at a position opposite to the sliding lock catch 3, and the position of the filter element cover 2 is limited by the limit groove 21 and the sliding lock catch 3; the filter element cover 2 is rotatably covered at the opening 121 around a hinge joint, the sliding lock catch 3 is used for locking and limiting the filter element cover 2, and the first elastic piece 23 is compressed; the sliding lock catch 3 is pressed to unlock the filter element cover 2, and the filter element cover 2 automatically pivots and opens under the elastic force of the first elastic piece 23.
As shown in fig. 2 to 6, in the embodiment of the sliding lock catch 3, the sliding lock catch 3 includes a sliding member 32, a button 31 and a second elastic member 33, one side of the second elastic member 33 is pressed against the second mounting seat 14, the other side is pressed against the sliding member 32, a locking tongue 322 that is in limit fit with the filter element cover 2 is disposed on the sliding member 32, the locking tongue 322 is matched with the limit groove 21 to limit the position of the filter element cover 2, and the button 31 acts on the sliding member 32 to elastically stretch and retract the sliding member 32.
In a more specific structure, the key 31 extends to the sliding member 32 to form two triggering blocks 311, as shown in fig. 3, the triggering blocks 311 are provided with two first contact inclined surfaces 312 which are in contact with the sliding member 32, the sliding member 32 is provided with two second contact inclined surfaces 321 which are matched with the first contact inclined surfaces 312, and similarly, the two second contact inclined surfaces 321 are correspondingly provided, so that the relative movement between the key 31 and the sliding member 32 is smoother; the push button 31 is pressed down, so that the sliding part 32 retracts under the action of the first contact inclined surface 312 and the second contact inclined surface 321, the second elastic part 33 is compressed, the locking tongue 322 is positioned at the position for releasing the limitation on the filter element cover 2, the push button 31 is released, the sliding part 32 is reset under the action of the elastic force of the second elastic part 33, the push button 31 is jacked up, and the locking tongue 322 is positioned at the position for limiting the filter element cover 2.
As shown in fig. 3 to 5, the second mounting seat 14 is provided with a limiting hole 141, the key 31 is provided with a limiting rod 313, the end of the limiting rod 313 is provided with a limiting buckle 314, the limiting rod 313 passes through the limiting hole 141 to enable the limiting buckle 314 to be matched with the back of the second mounting seat 14 for limiting, so that the sliding lock catch 3 is limited and mounted on the second mounting seat 14, the limiting rod 313 and the limiting buckle 314 are used for limiting the mounting of the key 31, and the sliding member 32 and the second elastic member 33 are also limited in the second mounting seat 14 through the key 31, that is, under the action of the limiting rod 313 and the limiting buckle 314, the trigger block 311 is also matched with the second contact inclined surface 321, so that the sliding member 32 and the second elastic member 33 are limited and mounted in the second mounting seat 14.
As shown in fig. 5, the position-limiting rod 313 is provided with an elastic groove 315 beside the position-limiting buckle 314, and the elastic groove 315 enables the position-limiting buckle 314 to be conveniently inserted into the rear end of the position-limiting hole 141 from the front end of the position-limiting hole 141 according to elasticity, so as to form a position-limiting structure with the back of the second mounting seat 14.
As shown in fig. 3 and 5, a guide groove 142 is formed in the second mounting seat 14, a guide block 316 which is matched with the guide groove 142 to guide the push button 31 is arranged on the push button 31, the guide groove 142 and the guide block 316 can guide the push button 31 when a user presses down the push button 31 and when the user resets the push button, and a double-guide structure is formed with the limiting hole 141 and the limiting rod 313 to prevent the position of the push button 31 from deflecting to disable the sliding lock catch 3.
As shown in fig. 3 and 6, the sliding member 32 is provided with a retreating groove 323, the retreating groove 323 is used for retreating the limiting rod 313, and the retreating groove 323 can prevent the sliding member 32 and the key 31 from blocking the movement track, so that the sliding lock catch 3 can lock and unlock the filter element cover 2.
The second elastic members 33 are springs, at least two second elastic members 33 are symmetrically disposed on two sides of the retreat slot 323, as shown in fig. 3 and 6, two second elastic members 33 are symmetrically disposed on two sides of the retreat slot 323, so that the sliding of the sliding member 32 is more balanced.
As shown in fig. 4, the filter element cover further comprises a pin shaft 22, the filter element cover 2 is installed on the first installation seat 13 through the pin shaft 22 in a hinged mode, the first elastic piece 23 is a torsion spring, the middle portion of the torsion spring penetrates through the pin shaft 22, one side of the torsion spring is pressed on the filter element cover 2, the other side of the torsion spring is pressed on the first installation seat 13, and the pin shaft 22 can better serve as an installation position for installing the torsion spring stably.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, such terms are used for convenience of description and are not to be construed as limiting the invention in any way.
Claims (10)
1. The filter element cover of the filtering device is characterized by comprising a main body of the filtering device, the filter element cover and a sliding lock catch, wherein an installation cavity for installing a filter element is arranged on the main body, an opening is formed in the installation cavity towards one side, a first installation seat is arranged on one side of the main body at the opening, a second installation seat is arranged on the other side of the main body, one side of the filter element cover is hinged and installed in the first installation seat, and the sliding lock catch is installed in the second installation seat; the filter element cover is rotatably covered at the opening around a hinge joint, and the sliding lock catch is used for locking and limiting the filter element cover and compressing the first elastic piece; and the sliding lock catch is pressed to unlock the filter element cover, and the filter element cover automatically pivots and opens under the elastic action of the first elastic piece.
2. The filter element cover of the filtering device according to claim 1, wherein the sliding lock catch comprises a sliding member, a key and a second elastic member, one side of the second elastic member abuts against the second mounting seat, the other side of the second elastic member abuts against the sliding member, the sliding member is provided with a lock tongue which is in limit fit with the filter element cover, and the key acts on the sliding member to enable the sliding member to elastically stretch and retract.
3. The filter element cover of the filter device according to claim 2, wherein the key extends to the sliding member to form a trigger block, the trigger block is provided with a first contact inclined surface which is contacted with the sliding member, and the sliding member is provided with a second contact inclined surface which is matched with the first contact inclined surface; the button is pressed down, the sliding piece retracts under the action of the first contact inclined plane and the second contact inclined plane, the second elastic piece is compressed, the spring bolt is located at the position where the limiting of the filter element cover is removed, the button is released, the sliding piece resets under the action of the elastic force of the second elastic piece, the button is jacked up, and the spring bolt is located at the position where the limiting of the filter element cover can be achieved.
4. The filter element cover of the filtering device as claimed in claim 2 or 3, wherein the second mounting seat is provided with a limiting hole, the key is provided with a limiting rod, the end of the limiting rod is provided with a limiting buckle, and the limiting rod passes through the limiting hole to enable the limiting buckle to be matched with the back surface of the second mounting seat for limiting, so that the sliding lock catch is limited and mounted on the second mounting seat.
5. The filter element cover of a filtering device according to claim 4, wherein the limiting rod is provided with an elastic groove beside the limiting buckle.
6. The filter element cover of a filtering device according to claim 2, wherein a guide groove is formed in the second mounting seat, and a guide block which is matched with the guide groove to guide the key is arranged on the key.
7. The filter element cover according to claim 4, wherein the sliding member is provided with a retreating groove for retreating the limiting rod.
8. The filter element cover of the filtering device as claimed in claim 7, wherein the second elastic member is a spring, and the second elastic member is provided with at least two and symmetrically arranged at both sides of the relief groove.
9. The filter element cover of a filtering device according to claim 1, further comprising a pin, wherein the filter element cover is hinged to the first mounting seat through the pin.
10. The filter element cover of the filtering device as claimed in claim 9, wherein the first elastic member is a torsion spring, the middle part of the torsion spring passes through the pin shaft, one side of the torsion spring is pressed against the filter element cover, and the other side of the torsion spring is pressed against the first mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183053.1U CN217490039U (en) | 2022-01-21 | 2022-01-21 | Filter element cover of filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183053.1U CN217490039U (en) | 2022-01-21 | 2022-01-21 | Filter element cover of filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217490039U true CN217490039U (en) | 2022-09-27 |
Family
ID=83343880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220183053.1U Active CN217490039U (en) | 2022-01-21 | 2022-01-21 | Filter element cover of filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217490039U (en) |
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2022
- 2022-01-21 CN CN202220183053.1U patent/CN217490039U/en active Active
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