CN219954542U - Connecting device of tap water purifier - Google Patents
Connecting device of tap water purifier Download PDFInfo
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- CN219954542U CN219954542U CN202320344838.7U CN202320344838U CN219954542U CN 219954542 U CN219954542 U CN 219954542U CN 202320344838 U CN202320344838 U CN 202320344838U CN 219954542 U CN219954542 U CN 219954542U
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- clamping piece
- adapter
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- 239000008399 tap water Substances 0.000 title claims abstract description 42
- 235000020679 tap water Nutrition 0.000 title claims abstract description 42
- 230000009471 action Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a connecting device of a tap water purifier, which comprises a connecting main body and an adapter used for being connected with the connecting main body, wherein a driving piece and a clamping piece are arranged on the connecting main body; the driving piece comprises a driving surface, the clamping piece comprises a bearing surface matched with the driving surface, and the driving surface drives the clamping piece to move between a first position and a second position through the bearing surface; when the clamping piece is positioned at the first position, the clamping piece can be in limit fit with the adapter; when the clamping piece is positioned at the second position, the clamping piece can be in abdication fit with the adapter, the connection stability of the faucet water purifier and the faucet can be improved by utilizing the technical scheme provided by the utility model, and the mounting and dismounting operations are simple and convenient, so that the mounting and dismounting processes between the faucet water purifier and the faucet can be realized rapidly, and the operation difficulty of an installer is reduced.
Description
Technical Field
The utility model relates to the technical field of water purifying equipment, in particular to a connecting device of a tap water purifier.
Background
Along with the improvement of life quality, the quality requirement of people on direct drinking water is also higher, so that people usually install a tap water purifier on a tap water tap to filter and adsorb tap water through a filter element in the tap water purifier, so that the quality of the tap water is improved.
Generally, a tap water purifier needs a connecting piece to connect the tap water purifier with a tap, and the connecting piece in the prior art is a universal joint connecting piece and a threaded joint connecting piece, however, for the universal joint connecting piece, the universal joint connecting piece is installed by using a screwdriver to screw down a clamp, the operation is more complicated, secondly, the sealing of the universal joint connecting piece and the tap depends on the outer wall of the tap to press a silica gel sleeve, when the outer wall of the tap is not smooth, the situation that water leakage is caused by the fact that the universal joint connecting piece is not tightly attached to the tap is very easy, and furthermore, a plastic shell is arranged between the clamp and the silica gel sleeve, so an installer cannot judge whether the pretightening force required by sealing is reached, the situation that water leakage is caused by the fact that the tightening is not in place exists, and therefore, the operation requirement on an installer is higher; for the screwed joint connecting piece, the phenomenon of sliding teeth is easy to generate after the screwed joint connecting piece is screwed for many times, the tap water purifier is difficult to stably fix on the tap, when the screwed joint connecting piece is installed, the screwed joint of the tap water purifier is required to be aligned with corresponding threads on the tap, then the whole water purifier is rotated to be fixed, and due to the dead weight of the tap water purifier, the phenomenon of thread deviation during screwing is easy to occur.
Accordingly, there is an urgent need for an improved connection mechanism of a faucet water purifier to solve the above-mentioned problems in the prior art.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a connecting device of a tap water purifier, which has the following technical scheme:
the utility model provides a connecting device of a tap water purifier, which comprises a connecting main body and an adapter used for being connected with the connecting main body, wherein a driving piece and a clamping piece are arranged on the connecting main body;
the driving piece comprises a driving surface, the clamping piece comprises a bearing surface matched with the driving surface, and the driving surface drives the clamping piece to move between a first position and a second position through the bearing surface;
when the clamping piece is positioned at the first position, the clamping piece can be in limit fit with the adapter; when the clamping piece is located at the second position, the clamping piece can be in abdication fit with the adapter.
Further, the adapter is provided with a clamping part, when the clamping part is located at the first position, the clamping part is in limit fit with the clamping part, and when the clamping part is located at the second position, the clamping part is in clearance fit with the clamping part.
Further, the clamping piece also comprises an elastic piece for providing elastic force for the clamping piece, and the clamping piece reciprocates under the action of the elastic force of the elastic piece.
Further, the elastic piece is an elastic arm integrally formed with the clamping piece.
Further, one end of the elastic arm is connected with a positioning part, the other end of the elastic arm is connected with the clamping piece, and the positioning part is positioned and installed on the connecting main body.
Further, the elastic arm further comprises an abutting piece, the abutting piece and the clamping piece are respectively located at two ends of the elastic arm, and the positioning portion is a positioning column arranged on the abutting piece.
Further, the elastic member is a return spring abutting between the connecting body and the clamping member.
Further, the clamping piece comprises a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are oppositely arranged, and the first clamping piece and the second clamping piece are respectively located at two sides of the adapter.
Further, the driving piece is arranged between the first clamping piece and the second clamping piece, the driving surface comprises a first driving surface and a second driving surface, the first driving surface is matched with the bearing surface on the first clamping piece, and the second driving surface is matched with the bearing surface on the second clamping piece.
Further, the driving surface and/or the receiving surface are/is a guiding inclined surface, the driving piece moves along a first direction, the clamping piece moves along a second direction, and the first direction and the second direction are mutually perpendicular directions.
The connecting device of the tap water purifier has the following beneficial effects:
1. according to the utility model, the driving piece and the clamping piece are arranged, so that when the driving piece drives the clamping piece to move from the first position to the second position, the clamping part on the adapter can be attached to the water inlet, and when the clamping piece moves from the second position to the first position, the clamping piece can be clamped with the clamping part on the adapter, thereby realizing quick connection between the tap water purifier and the tap, and the connection stability is higher, so that the tap water purifier is not easy to fall off from the tap.
2. According to the utility model, the positioning part and the elastic arm are arranged, so that after the clamping part on the adapter can be attached to the water inlet, the clamping part moves to the first position under the action of the elastic force of the elastic arm, and further the clamping of the clamping part and the clamping part on the adapter is realized, so that the operation steps of connecting the tap water purifier with a tap are simplified.
3. The connecting device disclosed by the utility model can be used for rapidly realizing the mounting and dismounting processes between the tap water purifier and the tap, so that the operation difficulty of an installer can be remarkably reduced.
Drawings
In order to more clearly illustrate the technical solution of the present utility model, the following description will make a brief introduction to the drawings used in the description of the embodiments or the prior art. It should be apparent that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained from these drawings without inventive effort to those of ordinary skill in the art.
FIG. 1 is an exploded view of a connection device for a faucet mounted water purifier according to an embodiment of the present utility model;
FIG. 2 is a top view of one embodiment of a connector device according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of the connecting device when the clamping member is in the first position according to the embodiment of the present utility model;
FIG. 4 is a cross-sectional view of the connecting device when the clamping member is in the second position according to the embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a clamping member according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of an adaptor according to an embodiment of the present utility model;
fig. 7 is a schematic structural diagram of another adaptor according to an embodiment of the present utility model;
wherein, the reference numerals in the figures correspond to: 1-adapter; 11-a clamping part; 12-internal threads; 13-external threads; 2-a driving member; 21-a driving surface; 3-clamping pieces; 31-a receiving surface; 32-an elastic arm; 33-positioning part; 34-an abutment; 4-a seal; 5-connecting the main body; 51-a water inlet; 52-cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 to 7, a connection device of a faucet water purifier according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 7.
The embodiment of the utility model provides a connecting device of a tap water purifier, which comprises a connecting main body 5 and an adapter 1 used for being connected with the connecting main body 5, wherein a driving piece 2 and a clamping piece 3 are arranged on the connecting main body 5; the driving piece 2 comprises a driving surface 21, the clamping piece 3 comprises a bearing surface 31 matched with the driving surface 21, and the driving surface 21 drives the clamping piece 3 to move between a first position and a second position through the bearing surface 31; when the clamping piece 3 is positioned at the first position, the clamping piece 3 can be in limit fit with the adapter 1; when the clamping piece 3 is located at the second position, the clamping piece 3 can be matched with the adapter 1 in a yielding position.
In an alternative embodiment, the adapter 1 is provided with a clamping part 11, when the clamping piece 3 is located at the first position, the clamping piece 3 is in limit fit with the clamping part 11, and when the clamping piece 3 is located at the second position, the clamping piece 3 is in clearance fit with the clamping part 11.
In the embodiment of the utility model, the driving piece 2 and the clamping piece 3 are arranged, so that when the driving piece 2 drives the clamping piece 3 to move from the first position to the second position, namely, the clamping piece 3 is matched with the adapter 1 in a yielding way, at the moment, the clamping part 11 on the adapter 1 can be jointed with the water inlet 51, and when the clamping piece 3 moves from the second position to the first position, the clamping piece 3 can be clamped with the clamping part 11 on the adapter 1, namely, the clamping piece 3 can be in limit fit with the adapter 1, thereby realizing the connection between the connecting main body 5 and the adapter 1.
Specifically, when the clamping member 3 moves from the first position to the second position, the water inlet 51 on the connecting body 5 is close to the side of the clamping member 3, and the accommodating space matched with the clamping portion 11 on the adapter 1 is empty, so that the clamping portion 11 on the adapter 1 can be attached to the water inlet 51 on the connecting body 5, and after the clamping portion 11 on the adapter 1 is attached to the water inlet 51 on the connecting body 5, the clamping member 3 is driven to move from the second position to the first position, so that the clamping member 3 is clamped with the clamping portion 11 on the adapter 1, and the connection between the connecting body 5 and the adapter 1 is realized, namely, the connection between the tap water purifier and the tap is realized.
In an embodiment, the driving surface 21 on the driving member 2 drives the clamping member 3 through the receiving surface 31 to move between the first position and the second position, in an alternative embodiment, the driving surface 21 and/or the receiving surface 31 are/is guiding inclined surfaces, preferably, the driving surface 21 and the receiving surface 31 are both guiding inclined surfaces, specifically, the driving surface 21 on the driving member 2 applies driving forces along the F1 and the F2 directions as shown in fig. 2 to the receiving surface 31, wherein the driving force along the F1 direction can be decomposed into forces along the x axis direction and the y axis direction, the driving force along the F2 direction can be decomposed into forces along the x axis direction and the y axis direction, specifically, as shown in fig. 2, the driving force along the F1 direction can be decomposed into forces along the F1x and the F1y direction, and the driving force along the F2y direction can be decomposed into forces along the F2x and the F2y direction, and the clamping member 3 can be moved along the combined force along the F1x direction and the F2x direction, and the clamping member 3 can be further moved between the first position and the water inlet 51, so as to fit between the first position and the water inlet 51.
In an alternative embodiment, the driving member 2 moves in a first direction, and the clamping member 3 moves in a second direction, wherein the first direction and the second direction are directions perpendicular to each other, and the second direction is a direction in which the clamping member 3 moves from the first position to the second position.
It should be noted that, the connecting device in the present utility model includes two driving members 2 symmetrically arranged, so that the two driving members 2 simultaneously drive the clamping member 3, thereby avoiding occurrence of deviation of moving direction of the clamping member 3 due to uneven stress of the clamping member 3.
In practical application, the driving member 2 may be a driving button, and by pressing the driving button, the driving surface 21 on the driving member 2 applies a driving force to the receiving surface 31 on the clamping member 3, so that the clamping member 3 moves from the first position to the second position, and the clamping portion 11 on the adapter 1 is further attached to the water inlet 51.
The driving element 2 is located in the cover 52 on the connection body 5.
In an alternative embodiment, the connecting device further comprises an elastic member for providing an elastic force to the clamping member 3, and the clamping member 3 reciprocates under the elastic force of the elastic member.
In an alternative embodiment, the resilient member is a resilient arm 32 integrally formed with the catch 3.
In an alternative embodiment, one end of the elastic arm 32 is connected to a positioning portion 33, and the other end of the elastic arm 32 is connected to the clip 3, and the positioning portion 33 is positioned and mounted on the connecting body 5.
In an alternative embodiment, the device further comprises an abutting piece 34, the abutting piece 34 and the clamping piece 3 are respectively located at two ends of the elastic arm 32, and the positioning portion 33 is a positioning column arranged on the abutting piece.
Specifically, the positioning part 33 and the elastic arm 32 are arranged, so that after the clamping part 11 on the adapter 1 can be attached to the water inlet 51, the clamping piece 3 moves to the first position under the action of the elastic force of the elastic arm 32, and further the clamping of the clamping piece 3 and the clamping part 11 on the adapter 1 is realized, and therefore the operation step of connecting the tap water purifier with the tap is simplified, and in a specific embodiment, the clamping part 11 is a clamping step.
In an embodiment, when the locking member 3 moves from the first position to the second position, since one end of the elastic arm 32 is fixed by the positioning portion 33, and the positioning portion 33 is connected to the connecting body 5, the other end of the elastic arm 32 is connected to the locking member 3, so when the receiving surface 31 on the locking member 3 is pressed by the driving surface 21, the elastic arm 32 accumulates elastic energy, and when the locking portion 11 on the adapter 1 is attached to the water inlet 51 on the connecting body 5, the driving member 2 can be withdrawn to push the locking member 3, and at this time, the locking member 3 is urged to move to the first position by the elastic energy accumulated by the elastic arm 32, so as to achieve the locking of the locking member 3 and the locking portion 11 on the adapter 1, thereby completing the installation operation of the tap water purifier.
In contrast to the operation of the tap water purifier for dismounting, namely, the driving part 2 drives the clamping part 3 to move from the first position to the second position, and secondly, the clamping part 11 on the adapter 1 is separated from the water inlet 51, and then the elastic arm 32 accumulates elasticity to enable the clamping part 3 to move to the first position, so that the operation of dismounting the tap water purifier is finished.
In a specific embodiment, the specific structure of the elastic arm 32, the positioning portion 33, and the abutment 34 is shown in fig. 5.
In another specific embodiment, the elastic member may also be a return spring abutting between the connection body 5 and the clip 3.
In an alternative embodiment, the clamping member 3 includes a first clamping member and a second clamping member, where the first clamping member and the second clamping member are disposed opposite to each other, and the first clamping member and the second clamping member are respectively located on two sides of the adapter 1.
In an alternative embodiment, the driving member 2 is disposed between the first and second clamping members, and the driving surface 21 includes a first driving surface and a second driving surface, the first driving surface being mated with the receiving surface 31 on the first clamping member, and the second driving surface being mated with the receiving surface 31 on the second clamping member.
Specifically, the first clamping piece and the second clamping piece are respectively arranged at two sides of the adapter 1, namely, the first clamping piece and the second clamping piece are respectively arranged at two sides of the water inlet end, so that the first driving surface of the driving piece 2 is matched with the bearing surface 31 on the first clamping piece, the second driving surface is matched with the bearing surface 31 on the second clamping piece, further, one-time pressing can be realized, the first clamping piece and the second clamping piece can be driven to move, and therefore the steps of rotating and disassembling the tap water purifier are simplified.
In another embodiment, a sliding groove matched with the clamping piece 3 may be further disposed on the connecting body 5, so that the clamping piece 3 moves from the first position to the second position in the sliding groove, or the clamping piece 3 moves from the second position to the first position in the sliding groove, so as to ensure that the clamping piece 3 can move in a preset direction.
In an alternative embodiment, the device further comprises a sealing member 4, wherein the sealing member 4 is arranged in the water inlet 51.
Specifically, when the clamping portion 11 on the adapter 1 is attached to the water inlet 51 on the connecting body 5, in order to ensure the tightness of the attachment between the clamping portion 11 and the water inlet 51, the sealing member 4 needs to be disposed between the clamping portion 11 and the water inlet 51, so as to avoid water leakage, and further improve the sealing degree between the tap water purifier and the adapter 1, and in one embodiment, the sealing member 4 is a sealing ring.
Further, the adapter 1 has advantages of small size and light weight with respect to the connection body 5, thereby facilitating the installation staff to fix the adapter 1 on the faucet, and the cost of the adapter 1 is low, and the specific structure of the adapter 1 can be shown with reference to fig. 6 and 7, so as to adapt to most types of faucet, wherein, in fig. 6, the adapter 1 with the internal thread 12 and in fig. 7, the adapter 1 with the external thread 13 are shown.
Based on the above description of the connection means of the tap water purifier, detailed process of installing the tap water purifier and detaching the tap water purifier will be described.
In the process of installing the tap water purifier, firstly, the adapter 1 is fixed on the water outlet end of the tap, secondly, the two driving pieces 2 are pressed simultaneously, the driving surface 21 on the driving piece 2 applies driving force to the bearing surface 31 on the clamping piece 3, so that the clamping piece 3 moves from the first position to the second position, namely, the first clamping piece and the second clamping piece move away from each other, at the moment, as one end of the elastic arm 32 is fixed by the positioning part 33, the elastic arm 32 accumulates elastic potential energy, then, the water inlet 51 on the connecting main body 5 is close to the adapter 1, the clamping part 11 on the adapter 1 is attached to the water inlet 51 on the connecting main body 5, finally, the driving piece 2 is released, and at the moment, the clamping piece 3 is driven to move from the second position to the first position through the accumulated elasticity of the elastic arm 32, namely, the first clamping piece and the second clamping piece move towards each other, and then the clamping part 11 on the adapter 1 is clamped, so that the installation operation of the tap water purifier is completed.
In the process of disassembling the tap water purifier, firstly, the driving surfaces 21 on the driving members 2 apply driving force to the receiving surfaces 31 on the clamping members 3 by pressing the two driving members 2, so that the first clamping members and the second clamping members move away from each other, at this time, the clamping portion 11 on the adapter 1 and the water inlet 51 on the connecting body 5 can be separated, secondly, the tap water purifier is disassembled, further, the two driving members 2 are loosened, and then the clamping members 3 can be driven to move from the second position to the first position by accumulating elasticity through the elastic arms 32, namely, the first clamping members and the second clamping members move towards directions close to each other, so that the disassembling operation of the tap water purifier is completed.
The embodiment of the utility model has the following beneficial effects:
1. according to the utility model, the driving piece and the clamping piece are arranged, so that when the driving piece drives the clamping piece to move from the first position to the second position, the clamping part on the adapter can be attached to the water inlet, and when the clamping piece moves from the second position to the first position, the clamping piece can be clamped with the clamping part on the adapter, thereby realizing quick connection between the tap water purifier and the tap, and the connection stability is higher, so that the tap water purifier is not easy to fall off from the tap.
2. According to the utility model, the positioning part and the elastic arm are arranged, so that after the clamping part on the adapter can be attached to the water inlet, the clamping part moves to the first position under the action of the elastic force of the elastic arm, and further the clamping of the clamping part and the clamping part on the adapter is realized, so that the operation steps of connecting the tap water purifier with a tap are simplified.
3. The connecting device disclosed by the utility model can be used for rapidly realizing the mounting and dismounting processes between the tap water purifier and the tap, so that the operation difficulty of an installer can be remarkably reduced.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (7)
1. A connecting device of a tap water purifier, the connecting device comprises a connecting main body (5) and an adapter (1) used for being connected with the connecting main body (5), and is characterized in that a driving piece (2) and a clamping piece (3) are arranged on the connecting main body (5); the driving piece (2) comprises a driving surface (21), the clamping piece (3) comprises a bearing surface (31) matched with the driving surface (21), and the driving surface (21) drives the clamping piece (3) to move between a first position and a second position through the bearing surface (31); when the clamping piece (3) is positioned at the first position, the clamping piece (3) can be in limit fit with the adapter (1); when the clamping piece (3) is located at the second position, the clamping piece (3) can be matched with the adapter (1) in a yielding way, the elastic piece further comprises an elastic piece which provides elastic force for the clamping piece (3), the clamping piece (3) reciprocates under the action of the elastic force of the elastic piece, and the elastic piece is an elastic arm (32) integrally formed with the clamping piece (3).
2. The connecting device according to claim 1, wherein the adapter (1) is provided with a clamping portion (11), when the clamping member (3) is located at the first position, the clamping member (3) is in limit fit with the clamping portion (11), and when the clamping member (3) is located at the second position, the clamping member (3) is in clearance fit with the clamping portion (11).
3. The connecting device according to claim 1, wherein one end of the elastic arm (32) is connected with a positioning portion (33), the other end of the elastic arm (32) is connected with the clamping piece (3), and the positioning portion (33) is positioned and mounted on the connecting main body (5).
4. A connecting device according to claim 3, further comprising an abutment (34), the abutment (34) and the clip (3) being located at each end of the resilient arm (32), the locating portion (33) being a locating post provided on the abutment.
5. The connecting device according to claim 1, wherein the clamping member (3) comprises a first clamping member and a second clamping member, the first clamping member and the second clamping member are arranged opposite to each other, and the first clamping member and the second clamping member are respectively positioned at two sides of the adapter (1).
6. The connection device according to claim 5, characterized in that the driving element (2) is arranged between the first and the second clamping element, the driving surface (21) comprising a first driving surface and a second driving surface, the first driving surface being matched to a receiving surface (31) on the first clamping element, the second driving surface being matched to a receiving surface (31) on the second clamping element.
7. The connection device according to claim 1, characterized in that the drive surface (21) and/or the receiving surface (31) are guide ramps, the drive element (2) moves in a first direction, the clamping element (3) moves in a second direction, the first and second directions being mutually perpendicular directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320344838.7U CN219954542U (en) | 2023-02-28 | 2023-02-28 | Connecting device of tap water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320344838.7U CN219954542U (en) | 2023-02-28 | 2023-02-28 | Connecting device of tap water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219954542U true CN219954542U (en) | 2023-11-03 |
Family
ID=88548908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320344838.7U Active CN219954542U (en) | 2023-02-28 | 2023-02-28 | Connecting device of tap water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219954542U (en) |
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2023
- 2023-02-28 CN CN202320344838.7U patent/CN219954542U/en active Active
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