CN209848454U - Filter element assembly installation device, filter element assembly and water purifier - Google Patents
Filter element assembly installation device, filter element assembly and water purifier Download PDFInfo
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- CN209848454U CN209848454U CN201920293536.5U CN201920293536U CN209848454U CN 209848454 U CN209848454 U CN 209848454U CN 201920293536 U CN201920293536 U CN 201920293536U CN 209848454 U CN209848454 U CN 209848454U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000003780 insertion Methods 0.000 claims abstract description 32
- 230000037431 insertion Effects 0.000 claims abstract description 32
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000392 somatic effect Effects 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model provides a filter element group spare installation device, filter element group spare and purifier. The filter element assembly mounting device comprises a base, a mounting frame body and a connector. The base body is provided with an inserting part for inserting the bottom of the filter element component. An interval is arranged between the mounting frame body and the base body, and the mounting frame body is provided with a through hole matched with the size of the cylinder body of the filter element assembly. The seat body is connected with the installation frame body through the connecting body. The installation frame body is provided with a plurality of locking pieces which can fix the upper part of the filter element component corresponding to the peripheral position of the through hole. The filter element assembly comprises a cylinder body, wherein one end of the cylinder body is provided with an inserting part, and the other end of the cylinder body is rotatably connected with a lock catch. When the filter element assembly is installed, the direct insertion type installation of the filter element assembly directly inserted into the filter element assembly installing device can be realized, and the risk that the filter element assembly is separated from the installing seat when the water production pressure is too large can be avoided due to the fact that the locking piece is fixed to the filter element assembly, so that the normal use of the water purifier can be guaranteed.
Description
Technical Field
The utility model relates to a water purification unit technical field specifically, relates to a filter element group spare installation device, filter element group spare and purifier.
Background
The existing water purifier adopts the matching size of reasonably designing the filter element assembly and the mounting seat to ensure that the filter element assembly is reliably connected with the mounting seat, and controls the matching gap between the filter element assembly and the mounting seat by increasing the sealing ring.
The existing connection and matching mode of the filter element assembly and the mounting seat needs to strictly control the production process of the filter element assembly and the mounting seat in order to ensure the matching size of the filter element assembly and the mounting seat, and the product development cost is increased.
Simultaneously, the condition that difficult equipment or equipment back elasticity is different appears easily in the cooperation mode of being connected of current filter element group spare and mount pad. In the water preparation process of the water purifier, the filter element assembly is likely to gradually loosen due to the influence of external factors such as pump vibration and the like, and finally the filter element assembly falls off from the mounting seat. Moreover, when the water production pressure is too high, there may be a risk of the filter element assembly detaching from the mounting seat. Thereby, the normal use of purifier has been influenced.
SUMMERY OF THE UTILITY MODEL
In order to at least partially solve the problems of the prior art, the present invention provides a filter element assembly mounting assembly.
The utility model provides a filter element group spare installation device, including pedestal, installation framework and connector. The base body is provided with an inserting part for inserting the bottom of the filter element component. An interval is arranged between the mounting frame body and the base body, and the mounting frame body is provided with a through hole matched with the size of the cylinder body of the filter element assembly. The seat body is connected with the installation frame body through the connecting body. The installation frame body is provided with a plurality of locking pieces which can fix the upper part of the filter element component corresponding to the peripheral position of the through hole. The utility model discloses a filter element group spare installation device through set up grafting portion on the pedestal, sets up the locking piece in the installation framework, during the installation filter element group spare, not only can realize directly inserting the formula installation with filter element group spare disect insertion filter element group spare installation device, and because the locking piece is fixed to filter element group spare, can avoid making the risk that water pressure appears filter element group spare and break away from the mount pad when too big to can guarantee the normal use of purifier.
The base body may have a mounting end surface facing the mounting frame body, and the insertion portion may be a boss protruding from the mounting end surface toward the mounting frame body. The base structure can be simplified through the arrangement of the inserting part in the form of the boss, and the design of the filter element assembly mounting device is more compact.
Illustratively, the boss has a surrounding wall and a receiving cavity enclosed by the surrounding wall, and the receiving cavity has a straight insertion hole therein. Because the straight jack is arranged in the containing cavity enclosed by the surrounding wall, the filter element assembly can play a certain role in guiding and fixing when being installed. And, because the straight jack is connected with the outlet conduit and the inlet conduit of filter element group spare bottom, will directly jack the setting in the synthetic holding intracavity of surrounding wall enclosure, can also avoid the emergence of the phenomenon of leaking to a certain extent.
Illustratively, the installation frame body is provided with at least two through holes side by side, and the periphery of each through hole is correspondingly provided with two locking pieces. Thereby can satisfy the installation demand of a plurality of filter element subassemblies, and every filter element subassembly is fixed through two locking pieces, can play the fixed action better.
Illustratively, the two locking pieces on the periphery of each through hole are symmetrically arranged relative to the central axis of the corresponding through hole. The filter element component is provided with a uniform fixing force, and the filter element component is prevented from being inclined.
Illustratively, the mounting frame body is provided with a frame surface back to the base body, and the locking piece is a hook piece protruding above the frame surface. The hook piece protrudes above the frame face back to the base body, so that the hook piece can be conveniently arranged on one hand, and on the other hand, when the filter element assembly is installed, whether locking is in place can be conveniently observed.
Illustratively, the hook member includes a first hook portion and a second hook portion, the first hook portion extends from the frame surface in a direction away from the seat body, the second hook portion is bent from one end of the first hook portion away from the frame surface in a direction parallel to the frame surface, and a clamping space is formed between the second hook portion and the first hook portion as well as between the second hook portion and the frame surface. Through the hook body piece setting including first hook somatic part and second hook somatic part, when cooperating with the hasp of filter element group spare, the hasp is rotatory to the card space of pulling that second hook somatic part, first hook somatic part, frame face formed, and second hook somatic part forms the pressure to pull to the hasp to reach the mesh of fixed filter element group spare well.
Illustratively, the hook member includes a first hook portion, a second hook portion and a third hook portion, the first hook portion extends from the frame surface to a direction away from the seat body, the second hook portion is bent from an end of the first hook portion away from the frame surface in a direction parallel to the frame surface, the third hook portion is bent from an end of the second hook portion away from the first hook portion in a direction perpendicular to the frame surface, and an arc-shaped catching space is formed among the third hook portion, the second hook portion and the first hook portion. Through the hook body spare setting including first hook body portion, second hook body portion and third hook body portion, when cooperating with the hasp of filter element group spare, the hasp is rotatory to the arc card that forms between third hook body portion, second hook body portion, the first hook body portion and is in the space of pulling, and third hook body portion blocks the pressure to the hasp formation to reach the mesh of fixed filter element group spare well.
Illustratively, the mounting frame body has a frame surface facing the seat body, and the locking member is an insert member protruding below the frame surface. The insert member projecting below the frame surface facing the base body enables the filter element assembly mounting device to be relatively compact in overall structure.
Exemplarily, still including filter element group spare cylinder installation frame, filter element group spare cylinder installation frame sets up the pedestal with between the installation framework, be equipped with the fixed orifices that the barrel that supplies filter element group spare on the filter element group spare cylinder installation frame wears to locate, the fixed orifices with the through-hole sets up with one heart. Through the setting of filter element group spare barrel installation frame, when installing the filter element group spare, because the barrel of filter element group spare is worn to locate and is installed the concentric fixed orifices that sets up of through-hole in the installation frame body, can play the effect of fixed filter element group spare better.
According to the utility model discloses a filter element group spare is provided, can dismantle with foretell filter element group spare installation device and be connected, and filter element group spare includes the barrel, one of barrel is served to have and is inserted the portion of establishing, it is connected with the hasp to rotate on the other end of barrel, insert the portion of establishing can with the grafting portion of filter element group spare installation device is pegged graft mutually, the hasp can with filter element group spare installation device's locking piece looks card pulls. The filter element assembly not only can be directly inserted into the filter element assembly installing device to realize direct insertion type installation, but also can be fixed by the locking piece and the locking piece in cooperation when the filter element assembly is installed through the arrangement of the insertion part and the locking piece, so that the risk that the filter element assembly is separated from the installing seat when the water making pressure is too large can be avoided, and the normal use of the water purifier is ensured.
Illustratively, the barrel is connected with a handle through the lock catch, and the lock catch and the handle are fixedly connected and can rotate relative to the barrel along with the handle. Because hasp and handle fixed connection, the hasp can rotate along with the handle relative barrel together, can drive the hasp rotation during rotatory handle, makes the cooperation of hasp and locking piece realize simple structure, easily operation. And, through the setting of handle, also can be convenient for atress and hand are held to pack into and take out filter element group spare when being convenient for installing. Furthermore, the handle is directly connected to the barrel through the lock catch, extra installation parts are not needed for installing the handle, and cost is saved.
Illustratively, the lock catch comprises a large head part, a small head part and a transition part connected between the large head part and the small head part, and the large head part is rotatably connected with the other end of the cylinder body. Based on the lock catch arrangement of the structure, when the lock catch is matched with the locking piece of the hook body piece, the small head part can smoothly enter the clamping space.
Illustratively, the transition portion is provided with a groove. Based on the arrangement of the groove, when the lock catch is matched with the locking piece with the third hook body part, the third hook body part can extend into the groove, so that more stable locking is provided.
Illustratively, the lock catch comprises a transverse body part, a vertical body part connected with the transverse body part and a hook body part connected with the vertical body part, the lock catch is in a transverse folding hook shape as a whole, and the transverse body part is rotatably connected with the other end of the cylinder. The lock catch with the structure can be conveniently matched with the plug-in part type locking piece, when the filter element assembly is installed, the lock catch rotates, and the plug-in part is inserted into the opening of the transverse-folding hook-shaped lock catch, so that the aim of fixing the filter element assembly is well fulfilled.
According to the utility model discloses a still another aspect provides a water purifier, include as above-mentioned filter element group spare installation device and foretell filter element group spare, filter element group spare connect in during filter element group spare installation device, insert establish the portion with grafting phase looks grafting, the hasp with locking piece looks card pulls.
A series of concepts in a simplified form are introduced in the disclosure, which will be described in further detail in the detailed description section. The summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
The advantages and features of the present invention are described in detail below with reference to the accompanying drawings.
Drawings
The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions thereof, which are used to explain the principles of the invention. In the drawings, there is shown in the drawings,
FIG. 1 is a schematic view of a filter cartridge assembly installation apparatus for installing a filter cartridge assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of a filter element assembly according to an embodiment of the present invention after being mounted on a filter element assembly mounting device;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged perspective view of portion A of FIG. 2;
FIG. 5 is a schematic view of the filter element assembly and filter element assembly device showing the insertion portion and the insertion portion being inserted into each other;
FIG. 6 is an enlarged view of portion B of FIG. 5; and
FIG. 7 is a schematic illustration of a filter cartridge assembly mounting apparatus mounting a filter cartridge assembly (with the filter cartridge assembly cartridge mounting frame hidden) according to an embodiment of the present invention;
FIG. 8 is a schematic view of a filter cartridge assembly mounting assembly according to another embodiment of the present invention (with the locking member and the latch in a locked condition);
FIG. 9 is a schematic view of a filter cartridge assembly mounting apparatus according to another embodiment of the present invention (locking member and catch in an unlocked state);
FIG. 10 is an enlarged view of the portion C of FIG. 9;
FIG. 11 is a schematic view of a filter cartridge assembly mounting arrangement mounting a filter cartridge assembly according to yet another embodiment of the present invention;
fig. 12 is a schematic view of a cartridge assembly mounting assembly according to yet another embodiment of the present invention (with a locking member in a locked position with a latch).
Wherein the figures include the following reference numerals:
100. a filter element assembly mounting device; 110. a base body; 111. mounting an end face; 112. a plug-in part; 1121. a surrounding wall; 1122. an accommodating cavity; 113. a straight jack; 120. installing a frame body; 121. a through hole; 122. a locking member; 1221. a first hook portion; 1222. a second hook portion; 123. a frame face; 124. a clamping space; 122', a locking member; 1221', a first hook portion; 1222', a second hook portion; 1223', a third hook portion; 124', an arc-shaped clamping space; 125. a frame face; 122 ", a lock; 130. a linker; 140. a filter element assembly cylinder mounting frame; 200. a filter element assembly; 210. a barrel; 220. an insertion portion; 230. locking; 231. a large head; 232. a small head; 233. a transition section; 230', a lock catch; 231', a large head; 232', small head; 233', a transition portion; 2331', grooves; 230 ", a lock catch; 231 ", a transverse body portion; 232 ", a vertical body portion; 233 ", a hook body portion; 240. a handle; 250. and (4) a handle.
Detailed Description
In the following description, numerous details are provided to provide a thorough understanding of the present invention. One skilled in the art, however, will understand that the following description illustrates only a preferred embodiment of the invention and that the invention may be practiced without one or more of these details. In addition, some technical features that are well known in the art are not described in detail in order to avoid obscuring the present invention.
The utility model provides a water purifier for filter and purification treatment to water, and mainly used filters and purification treatment to drinking water in the family life. Furthermore, the utility model discloses a purifier can also filter and purification treatment to the water in fields such as scientific research, medicine, food, beverage, sea water desalination. That is to say, under the circumstances that impurity and harmful substance in the needs were filtered to aquatic, all can adopt the utility model provides a principle.
The following describes a water purifier according to an embodiment of the present invention in detail with reference to fig. 1 to 7.
As shown in fig. 1, the water purifier includes a filter element assembly 100 and a filter element assembly 200, and the filter element assembly 200 is detachably coupled to the filter element assembly 100, that is, the filter element assembly 200 can be inserted into and removed from the filter element assembly 100, thereby facilitating the replacement of the filter element assembly.
The filter element assembly mounting device 100 includes a base 110, a mounting frame 120, and a connector 130. The base 110 and the mounting frame 120 have an interval L therebetween, and the base 110 and the mounting frame 120 are connected together by the connector 130, it should be noted that the size of the interval L is determined by the length of the cylinder of the filter element assembly 200, and the interval L herein refers to the distance between the mounting end surface 111 and the frame surface 123. For example, the base 110, the mounting frame 120 and the connecting body 130 may be connected together by welding, plugging, or may be an integral structure formed by injection molding.
The base body 110 is provided with a plug-in part 112 for the plug-in of the bottom of the filter element assembly 200. Of course, the base 110 is also provided with holes, such as the straight-through holes 113 shown in fig. 5, which are adapted to the water outlet pipe and the water inlet pipe at the bottom of the filter element assembly 200.
The mounting frame 120 is provided with a through hole 121 matched with the cylinder 210 of the filter element assembly 200 in size, and the through hole 121 is used for the cylinder 210 of the filter element assembly 200 to pass through, so that the bottom of the filter element assembly 200 is inserted into the insertion part 112 after the cylinder 210 of the filter element assembly 200 passes through the through hole 121. In order to avoid the risk of the filter cartridge assembly being detached from the filter cartridge assembly mounting device 100 when the water-making pressure is too high, a plurality of locking members 122 capable of fixing the upper portion of the filter cartridge assembly 200 are provided on the mounting frame body 120 at positions corresponding to the peripheral edge of the through-hole 121.
The utility model discloses a filter element group spare installation device sets up through above-mentioned structure, and during the installation filter element group spare, not only can realize directly inserting the formula installation with filter element group spare disect insertion filter element group spare installation device, and because locking piece 122 is to the fixed of filter element group spare, can avoid the risk that the filter element group spare breaks away from the mount pad to the normal use of purifier can be guaranteed to the excessive time of system water pressure.
For example, as shown in fig. 7, the base 110 has a mounting end surface 111 facing the mounting frame 120, and the insertion part 112 may be a boss protruding from the mounting end surface 111 toward the mounting frame 120. The base structure can be simplified through the arrangement of the inserting part in the form of the boss, and the design of the filter element assembly mounting device is more compact. Furthermore, the boss may have a surrounding wall 1121 and a receiving cavity 1122 surrounded by the surrounding wall 1121, as shown in fig. 5 and 6, and a straight insertion hole 113 is formed in the receiving cavity 1122. Because the straight insertion holes 113 are disposed in the receiving cavity 1122 enclosed by the surrounding wall 121, a certain guiding and fixing function can be achieved when the filter element assembly is installed. Moreover, since the straight insertion hole 113 is connected to the water outlet pipe and the water inlet pipe at the bottom of the filter element assembly 200, the straight insertion hole 113 is disposed in the accommodating cavity 1122 enclosed by the surrounding wall 121, thereby preventing water leakage to a certain extent. Of course, in an embodiment not shown, the insertion portion 112 may be recessed from the mounting end surface 111 toward the mounting frame 120, and it can be understood that in this case, the thickness of the base 110 needs to be increased.
The purifier generally has a plurality of filter element subassemblies, in order to satisfy the installation needs of a plurality of filter element subassemblies, set up two at least through-holes 121 on the installation framework 120 side by side, each through-hole 121 periphery corresponds and sets up two locking pieces 122, thereby can satisfy the installation demand of a plurality of filter element subassemblies, and every filter element subassembly is fixed through two locking pieces, can play the fixed action better, two locking pieces 122 on each through-hole 121 periphery correspond the axis symmetry setting of through-hole 121 relatively, such setting, can provide the balanced stationary force of filter element subassembly, avoid the filter element subassembly skew to appear. In addition, as described later, since the locking member 122 is for catching the lock catches 230 on the cylinder 210 of the filter element assembly 200, in the case where the handle 240 is attached to the cylinder 210, both ends of the handle 240 are respectively connected to the cylinder 210 through two lock catches 230, which also requires that the number of the locking members 122 be at least two. In an embodiment not shown, more than two locking members 122 may be disposed around each through hole 121, for example, three locking members 122 may be disposed around the corresponding through hole 121.
Illustratively, the mounting frame 120 has a frame surface 123 facing away from the base, and the locking member 122 is a hook member protruding above the frame surface 123, and the hook member protrudes above the frame surface 123 facing away from the base, so as to facilitate the arrangement of the hook member on the one hand, and facilitate the observation of whether the locking is in place or not when the filter element assembly is mounted on the other hand. The hook piece can be in a specific structure as follows: the hook comprises a first hook body 1221 and a second hook body 1222, the first hook body 1221 extends from the frame 123 in a direction away from the base 110, and the second hook body 1222 is bent from one end of the first hook body 1221 away from the frame in a direction parallel to the frame, so that a catching space 124 is formed between the second hook body 1222 and the first hook body 1221, the frame 123. By the locking member arrangement including the first hook 1221 and the second hook 1222, when the locking member is engaged with the latch of the filter element assembly, the latch rotates into the latching space 124, and the second hook 1222 presses the latch, thereby achieving the purpose of fixing the filter element assembly.
In an exemplary embodiment, the filter element assembly mounting device 100 further includes a filter element assembly cylinder mounting frame 140, the filter element assembly cylinder mounting frame 140 is disposed between the base 110 and the mounting frame 120 and can be arranged side by side with the connecting body 130, a fixing hole (not shown) is disposed on the filter element assembly cylinder mounting frame 140 for the cylinder of the filter element assembly to penetrate therethrough, and the fixing hole is disposed concentrically with the through hole 121. The filter element assembly cylinder mounting frame 140 can be connected to the base 110 and the mounting frame 120 by welding, plugging, screwing, integral molding, etc. Through the setting of filter element group barrel installation frame 140, when installing filter element group 200, because the barrel of filter element group 200 wears to locate the fixed orifices with the concentric setting of through-hole 121 on the installation frame body 120, can play the effect of fixed filter element group 200 better.
As described above, the filter cartridge assembly 200 is removably attachable to the filter cartridge assembly mounting apparatus 100. The filter element assembly 200 comprises a cylinder 210, and the cylinder 210 has a filter cavity, a water inlet, a water outlet, and the like, which are in the prior art, and thus, the details thereof are not repeated herein. In order to realize the reliable fixation between the filter element assembly 200 and the filter element assembly installation device 100, an insertion portion 220 is provided at one end of the cylinder 200, and a water inlet and outlet pipe (not shown) is provided on the insertion portion 220. The other end of the cylinder 200 is rotatably connected with a latch 230, the inserting portion 220 can be inserted into the inserting portion 112 of the filter cartridge assembly mounting device 100, and the latch 230 can be engaged with the locking member 122 of the filter cartridge assembly mounting device 100.
Of course, the top wall of the cylinder 210 may further have a pull handle 250, which is easy to be stressed and held by hand based on the arrangement of the pull handle 250, so as to facilitate the installation and removal of the filter element assembly. Since the pull handle 250 belongs to the prior art, a detailed description thereof is omitted.
The utility model discloses a filter element group spare 200 is through the setting of grafting portion 220 and hasp 230, and during installation filter element group spare 200, not only can realize directly inserting the formula installation with filter element group spare 200 disect insertion filter element group spare installation device 100, and realize the fixed to filter element group spare through the cooperation of hasp 230 with locking piece 122, can avoid the risk that filter element group spare 200 breaks away from filter element group spare installation device 100 to appear when system water pressure is too big, guarantees the normal use of purifier.
Specifically, when the filter element assembly 200 is installed, the filter element assembly 200 can be inserted into the filter element assembly installation device 100, during the insertion process, the cylinder 210 needs to enter the fixing hole of the filter element assembly cylinder installation frame 140 along the through hole 121, and the insertion part 220 is matched with the insertion part 112, mainly paying attention to the insertion of the water inlet and outlet pipes on the insertion part 220 and the straight insertion hole 113; after insertion, the lock catch 230 is rotated into the latching space 124. When the filter element assembly 200 needs to be removed, the latch 230 is rotated to disengage the catch space 124 and removed.
Illustratively, the barrel 210 is connected to a handle 240 via a latch 230, and the latch 230 and the handle 240 are fixedly connected to rotate together with the handle 240 relative to the barrel 210. Because the lock catch 230 is fixedly connected with the handle 240, the lock catch 230 can rotate together with the handle 240 relative to the barrel 210, and the lock catch 230 can be driven to rotate when the handle 240 is rotated, so that the matching between the lock catch 230 and the locking member 122 can be realized, and the structure is simple and easy to operate. Moreover, the handle 240 is convenient to bear and hold by hand, so that the filter element assembly can be conveniently assembled and disassembled. Furthermore, the handle 240 is directly connected to the barrel 210 through the latch 230, and an additional mounting member is not required for mounting the handle, thereby saving cost.
Referring to fig. 4, the latch 230 illustratively includes a large head 231, a small head 232, and a transition portion 233 connected between the large head 231 and the small head 232, the large head 231 being rotatably connected to the other end of the barrel 210. With the latch arrangement of this structure, when the latch 122 is engaged, the small head 232 can smoothly enter the catching space 124, and the end of the second hook body 1222 far from the first hook body 1221 abuts against the large head 231.
For a cartridge assembly 200 having a handle 240, the cartridge assembly 200 can be inserted into the cartridge assembly installation device 100 when installed; after the insertion, the handle 240 is rotated downward to drive the lock catch 230 to rotate into the latching space 124 (see fig. 4). When the filter element assembly 200 needs to be removed, the handle 240 is rotated upward to disengage the lock catch 230 from the detent space 124 (see fig. 5), and the filter element assembly is removed.
It should be noted that, in order to enable the lock 230 to rotate smoothly away from the latching space 124, a portion of the frame surface 123 corresponding to the latching space 124 may have a recess (not shown) recessed toward the seat 110 to have a space enough for the lock 230 to rotate. Of course, the groove may not be provided, and the fit clearance between the cylinder 210 and the through hole 121 can provide the clearance space required for the rotation of the lock catch 230; alternatively, the locking member 122 has a certain elasticity, so that the locking catch 230 can rotate smoothly by the elasticity of the locking member 122.
For the filter cartridge assembly 200 having the handle 240, the number of the latches 230 thereon is two, and the two latches 230 are respectively located on the sidewalls of the cartridge body 210 corresponding to both sides of the handle 240. Of course, in an embodiment not shown, there may be more than two catches 230 provided that the effect of preventing the filter cartridge assembly 200 from being removed from the filter cartridge assembly mounting apparatus 100 is achieved. However, it should be noted that the number of the locking catches 230 is equal to the number of the locking members 122 around the through hole 121.
The utility model discloses a water purifier, its filter element group spare installation device 100 and the mutual locking structure of filter element group spare 200 can also be other forms. As shown in fig. 8 and 9, the filter element assembly mounting device 100 includes a housing 110, a mounting frame 120, a connecting body 130, and a filter element assembly cylinder mounting frame 140, and the filter element assembly 200 includes a cylinder, since the housing 110, the mounting frame 120, the connecting body 130, the filter element assembly cylinder mounting frame 140, and the cylinder have the same structure as that in the embodiment shown in fig. 1, the detailed description thereof is omitted, and the detailed description of the locking member and the lock catch different from the embodiment shown in fig. 1 is mainly described below.
In the embodiment shown in fig. 8 and 9, the locking member 122' is also a hook member that projects above the frame surface 123. Referring to fig. 10 in combination, the hook member includes a first hook portion 1221 ', a second hook portion 1222 ', and a third hook portion 1223 ', the first hook portion 1221 ' extends from the frame face 123 in a direction away from the base 110, the second hook portion 1222 ' is bent from an end of the first hook portion 1221 ' away from the frame face in a direction parallel to the frame face 123, the third hook portion 1223 ' is bent from an end of the second hook portion 1222 ' away from the first hook portion 1221 ' in a direction perpendicular to the frame face 123, and an arc-shaped catching space 124 ' is formed between the third hook portion 3 ', the second hook portion 1222 ', and the first hook portion 1221 '. The latch 230 ' includes a large head 231 ', a small head 232 ' and a transition part 233 ' connected between the large head 231 ' and the small head 232 ', the large head 231 ' is rotatably connected with the other end of the cylinder, and a groove 2331 ' is formed on the transition part 233 '. The barrel is connected to a handle 240 via a latch 230'.
At installation, the filter cartridge assembly 200 may be inserted into the filter cartridge assembly installation apparatus 100; after the plug-in connection, the handle 240 is rotated downwards to drive the latch 230 ' to rotate to match with the locking member 122 ', when the latch 230 ' is matched with the locking member 122 ' which is a hook member, the small head 232 ' enters the arc-shaped clamping space 124 ', the third hook member 1223 ' can extend into the groove 2331 ' (as shown in fig. 8), and the third hook member 1223 ' blocks the latch to provide more stable locking, so that the purpose of fixing the filter element assembly is well achieved. When the filter element assembly 200 needs to be removed, the handle 240 is rotated upward to disengage the lock catch 230 'from the detent space 124' (see fig. 9), and the filter element assembly is removed.
The utility model discloses a water purifier, its filter element group spare installation device 100 and the mutual locking structure of filter element group spare 200 can also be other forms. As shown in fig. 11 and 12, the filter element assembly mounting device 100 includes a housing 110, a mounting frame 120, a connecting body 130, and a filter element assembly cylinder mounting frame 140, and the filter element assembly 200 includes a cylinder, because the housing 110, the mounting frame 120, the connecting body 130, the filter element assembly cylinder mounting frame 140, and the cylinder have the same structure as that in the embodiment shown in fig. 1, the detailed description thereof is omitted, and the locking member and the lock catch different from the embodiment shown in fig. 1 are mainly described in detail below.
In the embodiment shown in fig. 11 and 12, the locking member 122 "is an insert that projects below the frame surface 125. The frame surface 125 is a surface of the mounting frame body 120 facing the base body 110, and is an insert protruding below the frame surface 125, so that the overall structure of the filter element assembly mounting device can be relatively compact. The latch 230 "includes a horizontal portion 231", a vertical portion 232 "connected to the horizontal portion 231", and a hook portion 233 "connected to the vertical portion 232", and the latch 230 "is formed in a cross-folded hook shape as a whole, and the horizontal portion 231" is rotatably connected to the other end of the cylinder. A handle 240 is attached to the barrel via a latch 230 ".
At installation, the filter cartridge assembly 200 may be inserted into the filter cartridge assembly installation apparatus 100; after the insertion, the handle 240 is rotated downward to drive the lock catch 230 "to rotate to be matched with the locking member 122", specifically: the locking member 122 "of the insert member is inserted into the opening of the cross-folded hook-shaped latch 230" (fig. 12) to provide a good retention of the filter cartridge assembly. When it is desired to remove the filter cartridge assembly 200, the handle 240 is rotated upward to disengage the latch 230' from the locking member 122 "and removed.
For other components of the water purifier, various structures that are present or may appear in the future may be adopted. The present invention is not intended to be limited thereto. Accordingly, these components will not be described in detail herein.
In the description of the embodiments of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (16)
1. A filter cartridge assembly mounting apparatus, comprising:
the filter element assembly comprises a base body, wherein the base body is provided with an inserting part for inserting the bottom of the filter element assembly;
the mounting frame body is spaced from the base body, and is provided with a through hole matched with the size of the cylinder of the filter element assembly; and
the seat body is connected with the mounting frame body through the connecting body;
and a plurality of locking pieces capable of fixing the upper part of the filter element assembly are arranged on the mounting frame body corresponding to the peripheral positions of the through holes.
2. The filter element assembly mounting arrangement according to claim 1, wherein the housing has a mounting end surface facing the mounting frame, and the plug portion is a projection projecting from the mounting end surface toward the mounting frame.
3. The filter element assembly mounting arrangement according to claim 2, wherein the boss has a surrounding wall and a receiving cavity enclosed by the surrounding wall, the receiving cavity having a straight insertion hole therein.
4. The filter element assembly mounting device according to claim 1, wherein at least two through holes are arranged side by side on the mounting frame body, and two locking pieces are arranged on the periphery of each through hole correspondingly.
5. The filter element assembly mounting arrangement according to claim 4, wherein two of said locking members on the periphery of each of said through holes are symmetrically disposed with respect to the central axis of the corresponding through hole.
6. The filter element assembly mounting arrangement according to claim 1, wherein the mounting frame has a frame face facing away from the base, the locking member being a hook member protruding above the frame face.
7. The filter element assembly mounting assembly according to claim 6, wherein said hook member comprises a first hook portion extending from said frame surface in a direction away from said seat body, and a second hook portion bent from an end of said first hook portion away from said frame surface in a direction parallel to said frame surface, said second hook portion forming a catching space with said first hook portion and said frame surface.
8. The filter element assembly mounting assembly according to claim 6, wherein the hook member includes a first hook portion extending from the frame surface in a direction away from the housing body, a second hook portion bent from an end of the first hook portion remote from the frame surface in a direction parallel to the frame surface, and a third hook portion bent from an end of the second hook portion remote from the first hook portion in a direction perpendicular to the frame surface, and an arc-shaped catch space is formed between the third hook portion, the second hook portion, and the first hook portion.
9. The filter element assembly mounting arrangement according to claim 1, wherein the mounting frame has a frame face facing the seat, the locking member being an insert projecting below the frame face.
10. The filter element assembly mounting device according to any one of claims 1 to 9, further comprising a filter element assembly cylinder mounting frame, wherein the filter element assembly cylinder mounting frame is disposed between the base and the mounting frame, the filter element assembly cylinder mounting frame is provided with a fixing hole for the cylinder of the filter element assembly to penetrate through, and the fixing hole is concentrically disposed with the through hole.
11. A filter element assembly detachably connected with the filter element assembly installation device as claimed in any one of claims 1 to 10, wherein the filter element assembly comprises a cylinder, and is characterized in that one end of the cylinder is provided with an inserting part, the other end of the cylinder is rotatably connected with a lock catch, the inserting part can be inserted into the inserting part of the filter element assembly installation device, and the lock catch can be clamped with a locking part of the filter element assembly installation device.
12. The filter element assembly according to claim 11, wherein a handle is connected to the barrel via the latch, and the latch is fixedly connected to the handle for rotation with the handle relative to the barrel.
13. The filter element assembly according to claim 12, wherein said catch comprises a large head, a small head and a transition portion connected between said large head and said small head, said large head being rotatably connected to the other end of said barrel.
14. The filter element assembly according to claim 13, wherein the transition portion is provided with a groove.
15. The filter element assembly according to claim 12, wherein said locking catch comprises a horizontal body portion, a vertical body portion connected with said horizontal body portion, and a hook body portion connected with said vertical body portion, and said locking catch is integrally in the shape of a cross-folded hook, and said horizontal body portion is rotatably connected with the other end of said cylinder.
16. A water purifier, comprising a filter element assembly installation device as claimed in any one of claims 1 to 10 and a filter element assembly as claimed in any one of claims 11 to 15, wherein when the filter element assembly is connected to the filter element assembly installation device, the insertion part is inserted into the insertion part, and the lock catch is engaged with the locking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293536.5U CN209848454U (en) | 2019-03-08 | 2019-03-08 | Filter element assembly installation device, filter element assembly and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293536.5U CN209848454U (en) | 2019-03-08 | 2019-03-08 | Filter element assembly installation device, filter element assembly and water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN209848454U true CN209848454U (en) | 2019-12-27 |
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|---|---|---|---|
| CN201920293536.5U Active CN209848454U (en) | 2019-03-08 | 2019-03-08 | Filter element assembly installation device, filter element assembly and water purifier |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544949A (en) * | 2020-04-07 | 2020-08-18 | 浙江伟星净水科技有限公司 | Hydraulic drive filter element locking mechanism |
| CN113929162A (en) * | 2020-06-29 | 2022-01-14 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and purifier |
| CN113929163A (en) * | 2020-06-29 | 2022-01-14 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier |
-
2019
- 2019-03-08 CN CN201920293536.5U patent/CN209848454U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544949A (en) * | 2020-04-07 | 2020-08-18 | 浙江伟星净水科技有限公司 | Hydraulic drive filter element locking mechanism |
| CN111544949B (en) * | 2020-04-07 | 2022-03-18 | 浙江伟星净水科技有限公司 | Hydraulic drive filter element locking mechanism |
| CN113929162A (en) * | 2020-06-29 | 2022-01-14 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and purifier |
| CN113929163A (en) * | 2020-06-29 | 2022-01-14 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier |
| CN113929163B (en) * | 2020-06-29 | 2023-04-25 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier |
| CN113929162B (en) * | 2020-06-29 | 2023-09-22 | 佛山市顺德区美的饮水机制造有限公司 | Filter element and water purifier |
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